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:      bcm-kernel-feedback-list@broadcom.com
3126 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 T:      git git://github.com/anholt/linux
3129 S:      Maintained
3130 N:      bcm2835
3131 F:      drivers/staging/vc04_services
3132
3133 BROADCOM BCM47XX MIPS ARCHITECTURE
3134 M:      Hauke Mehrtens <hauke@hauke-m.de>
3135 M:      Rafał Miłecki <zajec5@gmail.com>
3136 L:      linux-mips@vger.kernel.org
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/mips/brcm/
3139 F:      arch/mips/bcm47xx/*
3140 F:      arch/mips/include/asm/mach-bcm47xx/*
3141
3142 BROADCOM BCM5301X ARM ARCHITECTURE
3143 M:      Hauke Mehrtens <hauke@hauke-m.de>
3144 M:      Rafał Miłecki <zajec5@gmail.com>
3145 M:      bcm-kernel-feedback-list@broadcom.com
3146 L:      linux-arm-kernel@lists.infradead.org
3147 S:      Maintained
3148 F:      arch/arm/mach-bcm/bcm_5301x.c
3149 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3150 F:      arch/arm/boot/dts/bcm470*
3151 F:      arch/arm/boot/dts/bcm953012*
3152
3153 BROADCOM BCM53573 ARM ARCHITECTURE
3154 M:      Rafał Miłecki <rafal@milecki.pl>
3155 L:      bcm-kernel-feedback-list@broadcom.com
3156 L:      linux-arm-kernel@lists.infradead.org
3157 S:      Maintained
3158 F:      arch/arm/boot/dts/bcm53573*
3159 F:      arch/arm/boot/dts/bcm47189*
3160
3161 BROADCOM BCM63XX ARM ARCHITECTURE
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 M:      bcm-kernel-feedback-list@broadcom.com
3164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3165 T:      git git://github.com/broadcom/stblinux.git
3166 S:      Maintained
3167 N:      bcm63xx
3168
3169 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3170 M:      Kevin Cernekee <cernekee@gmail.com>
3171 L:      linux-usb@vger.kernel.org
3172 S:      Maintained
3173 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3174
3175 BROADCOM BCM7XXX ARM ARCHITECTURE
3176 M:      Brian Norris <computersforpeace@gmail.com>
3177 M:      Gregory Fong <gregory.0xf0@gmail.com>
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/broadcom/stblinux.git
3182 S:      Maintained
3183 F:      arch/arm/mach-bcm/*brcmstb*
3184 F:      arch/arm/boot/dts/bcm7*.dts*
3185 F:      drivers/bus/brcmstb_gisb.c
3186 F:      arch/arm/mm/cache-b15-rac.c
3187 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3188 N:      brcmstb
3189
3190 BROADCOM BMIPS CPUFREQ DRIVER
3191 M:      Markus Mayer <mmayer@broadcom.com>
3192 M:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-pm@vger.kernel.org
3194 S:      Maintained
3195 F:      drivers/cpufreq/bmips-cpufreq.c
3196
3197 BROADCOM BMIPS MIPS ARCHITECTURE
3198 M:      Kevin Cernekee <cernekee@gmail.com>
3199 M:      Florian Fainelli <f.fainelli@gmail.com>
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 L:      linux-mips@vger.kernel.org
3202 T:      git git://github.com/broadcom/stblinux.git
3203 S:      Maintained
3204 F:      arch/mips/bmips/*
3205 F:      arch/mips/include/asm/mach-bmips/*
3206 F:      arch/mips/kernel/*bmips*
3207 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3208 F:      drivers/irqchip/irq-bcm63*
3209 F:      drivers/irqchip/irq-bcm7*
3210 F:      drivers/irqchip/irq-brcmstb*
3211 F:      include/linux/bcm963xx_nvram.h
3212 F:      include/linux/bcm963xx_tag.h
3213
3214 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3215 M:      Rasesh Mody <rmody@marvell.com>
3216 M:      GR-Linux-NIC-Dev@marvell.com
3217 L:      netdev@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/net/ethernet/broadcom/bnx2.*
3220 F:      drivers/net/ethernet/broadcom/bnx2_*
3221
3222 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3223 M:      QLogic-Storage-Upstream@qlogic.com
3224 L:      linux-scsi@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/scsi/bnx2fc/
3227
3228 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3229 M:      QLogic-Storage-Upstream@qlogic.com
3230 L:      linux-scsi@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/scsi/bnx2i/
3233
3234 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3235 M:      Ariel Elior <aelior@marvell.com>
3236 M:      Sudarsana Kalluru <skalluru@marvell.com>
3237 M:      GR-everest-linux-l2@marvell.com
3238 L:      netdev@vger.kernel.org
3239 S:      Supported
3240 F:      drivers/net/ethernet/broadcom/bnx2x/
3241
3242 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3243 M:      Michael Chan <michael.chan@broadcom.com>
3244 L:      netdev@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/ethernet/broadcom/bnxt/
3247
3248 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3249 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3250 M:      Franky Lin <franky.lin@broadcom.com>
3251 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3252 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3253 M:      Wright Feng <wright.feng@cypress.com>
3254 L:      linux-wireless@vger.kernel.org
3255 L:      brcm80211-dev-list.pdl@broadcom.com
3256 L:      brcm80211-dev-list@cypress.com
3257 S:      Supported
3258 F:      drivers/net/wireless/broadcom/brcm80211/
3259
3260 BROADCOM BRCMSTB GPIO DRIVER
3261 M:      Gregory Fong <gregory.0xf0@gmail.com>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 S:      Supported
3264 F:      drivers/gpio/gpio-brcmstb.c
3265 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3266
3267 BROADCOM BRCMSTB I2C DRIVER
3268 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3269 L:      linux-i2c@vger.kernel.org
3270 L:      bcm-kernel-feedback-list@broadcom.com
3271 S:      Supported
3272 F:      drivers/i2c/busses/i2c-brcmstb.c
3273 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3274
3275 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3276 M:      Al Cooper <alcooperx@gmail.com>
3277 L:      linux-kernel@vger.kernel.org
3278 L:      bcm-kernel-feedback-list@broadcom.com
3279 S:      Maintained
3280 F:      drivers/phy/broadcom/phy-brcm-usb*
3281
3282 BROADCOM GENET ETHERNET DRIVER
3283 M:      Doug Berger <opendmb@gmail.com>
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 L:      bcm-kernel-feedback-list@broadcom.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/genet/
3289
3290 BROADCOM IPROC ARM ARCHITECTURE
3291 M:      Ray Jui <rjui@broadcom.com>
3292 M:      Scott Branden <sbranden@broadcom.com>
3293 M:      bcm-kernel-feedback-list@broadcom.com
3294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3295 T:      git git://github.com/broadcom/cygnus-linux.git
3296 S:      Maintained
3297 N:      iproc
3298 N:      cygnus
3299 N:      bcm[-_]nsp
3300 N:      bcm9113*
3301 N:      bcm9583*
3302 N:      bcm9585*
3303 N:      bcm9586*
3304 N:      bcm988312
3305 N:      bcm113*
3306 N:      bcm583*
3307 N:      bcm585*
3308 N:      bcm586*
3309 N:      bcm88312
3310 N:      hr2
3311 N:      stingray
3312 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3313 F:      arch/arm64/boot/dts/broadcom/stingray/*
3314 F:      drivers/clk/bcm/clk-ns*
3315 F:      drivers/clk/bcm/clk-sr*
3316 F:      drivers/pinctrl/bcm/pinctrl-ns*
3317 F:      include/dt-bindings/clock/bcm-sr*
3318
3319 BROADCOM KONA GPIO DRIVER
3320 M:      Ray Jui <rjui@broadcom.com>
3321 L:      bcm-kernel-feedback-list@broadcom.com
3322 S:      Supported
3323 F:      drivers/gpio/gpio-bcm-kona.c
3324 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3325
3326 BROADCOM NETXTREME-E ROCE DRIVER
3327 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3328 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3329 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3330 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3331 L:      linux-rdma@vger.kernel.org
3332 W:      http://www.broadcom.com
3333 S:      Supported
3334 F:      drivers/infiniband/hw/bnxt_re/
3335 F:      include/uapi/rdma/bnxt_re-abi.h
3336
3337 BROADCOM NVRAM DRIVER
3338 M:      Rafał Miłecki <zajec5@gmail.com>
3339 L:      linux-mips@vger.kernel.org
3340 S:      Maintained
3341 F:      drivers/firmware/broadcom/*
3342
3343 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3344 M:      Rafał Miłecki <zajec5@gmail.com>
3345 L:      linux-wireless@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/bcma/
3348 F:      include/linux/bcma/
3349
3350 BROADCOM STB AVS CPUFREQ DRIVER
3351 M:      Markus Mayer <mmayer@broadcom.com>
3352 M:      bcm-kernel-feedback-list@broadcom.com
3353 L:      linux-pm@vger.kernel.org
3354 S:      Maintained
3355 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3356 F:      drivers/cpufreq/brcmstb*
3357
3358 BROADCOM STB AVS TMON DRIVER
3359 M:      Markus Mayer <mmayer@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-pm@vger.kernel.org
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3364 F:      drivers/thermal/broadcom/brcmstb*
3365
3366 BROADCOM STB NAND FLASH DRIVER
3367 M:      Brian Norris <computersforpeace@gmail.com>
3368 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3369 L:      linux-mtd@lists.infradead.org
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      drivers/mtd/nand/raw/brcmnand/
3373
3374 BROADCOM STB DPFE DRIVER
3375 M:      Markus Mayer <mmayer@broadcom.com>
3376 M:      bcm-kernel-feedback-list@broadcom.com
3377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3380 F:      drivers/memory/brcmstb_dpfe.c
3381
3382 BROADCOM SPI DRIVER
3383 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3384 M:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3387 F:      drivers/spi/spi-bcm-qspi.*
3388 F:      drivers/spi/spi-brcmstb-qspi.c
3389 F:      drivers/spi/spi-iproc-qspi.c
3390
3391 BROADCOM SYSTEMPORT ETHERNET DRIVER
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3397
3398 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3399 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3400 M:      Prashant Sreedharan <prashant@broadcom.com>
3401 M:      Michael Chan <mchan@broadcom.com>
3402 L:      netdev@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/net/ethernet/broadcom/tg3.*
3405
3406 BROCADE BFA FC SCSI DRIVER
3407 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3408 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      drivers/scsi/bfa/
3412
3413 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3414 M:      Rasesh Mody <rmody@marvell.com>
3415 M:      Sudarsana Kalluru <skalluru@marvell.com>
3416 M:      GR-Linux-NIC-Dev@marvell.com
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/brocade/bna/
3420
3421 BSG (block layer generic sg v4 driver)
3422 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3423 L:      linux-scsi@vger.kernel.org
3424 S:      Supported
3425 F:      block/bsg.c
3426 F:      include/linux/bsg.h
3427 F:      include/uapi/linux/bsg.h
3428
3429 BT87X AUDIO DRIVER
3430 M:      Clemens Ladisch <clemens@ladisch.de>
3431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3433 S:      Maintained
3434 F:      Documentation/sound/cards/bt87x.rst
3435 F:      sound/pci/bt87x.c
3436
3437 BT8XXGPIO DRIVER
3438 M:      Michael Buesch <m@bues.ch>
3439 W:      http://bu3sch.de/btgpio.php
3440 S:      Maintained
3441 F:      drivers/gpio/gpio-bt8xx.c
3442
3443 BTRFS FILE SYSTEM
3444 M:      Chris Mason <clm@fb.com>
3445 M:      Josef Bacik <josef@toxicpanda.com>
3446 M:      David Sterba <dsterba@suse.com>
3447 L:      linux-btrfs@vger.kernel.org
3448 W:      http://btrfs.wiki.kernel.org/
3449 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3451 S:      Maintained
3452 F:      Documentation/filesystems/btrfs.txt
3453 F:      fs/btrfs/
3454 F:      include/linux/btrfs*
3455 F:      include/uapi/linux/btrfs*
3456
3457 BTTV VIDEO4LINUX DRIVER
3458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3459 L:      linux-media@vger.kernel.org
3460 W:      https://linuxtv.org
3461 T:      git git://linuxtv.org/media_tree.git
3462 S:      Odd fixes
3463 F:      Documentation/media/v4l-drivers/bttv*
3464 F:      drivers/media/pci/bt8xx/bttv*
3465
3466 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3467 M:      Chanwoo Choi <cw00.choi@samsung.com>
3468 L:      linux-pm@vger.kernel.org
3469 L:      linux-samsung-soc@vger.kernel.org
3470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3471 S:      Maintained
3472 F:      drivers/devfreq/exynos-bus.c
3473 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3474
3475 BUSLOGIC SCSI DRIVER
3476 M:      Khalid Aziz <khalid@gonehiking.org>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/scsi/BusLogic.*
3480 F:      drivers/scsi/FlashPoint.*
3481
3482 C-MEDIA CMI8788 DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      sound/pci/oxygen/
3488
3489 C-SKY ARCHITECTURE
3490 M:      Guo Ren <guoren@kernel.org>
3491 T:      git https://github.com/c-sky/csky-linux.git
3492 S:      Supported
3493 F:      arch/csky/
3494 F:      Documentation/devicetree/bindings/csky/
3495 F:      drivers/irqchip/irq-csky-*
3496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3497 F:      drivers/clocksource/timer-gx6605s.c
3498 F:      drivers/clocksource/timer-mp-csky.c
3499 F:      Documentation/devicetree/bindings/timer/csky,*
3500 K:      csky
3501 N:      csky
3502
3503 C6X ARCHITECTURE
3504 M:      Mark Salter <msalter@redhat.com>
3505 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3506 L:      linux-c6x-dev@linux-c6x.org
3507 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3508 S:      Maintained
3509 F:      arch/c6x/
3510
3511 CA8210 IEEE-802.15.4 RADIO DRIVER
3512 M:      Harry Morris <h.morris@cascoda.com>
3513 L:      linux-wpan@vger.kernel.org
3514 W:      https://github.com/Cascoda/ca8210-linux.git
3515 S:      Maintained
3516 F:      drivers/net/ieee802154/ca8210.c
3517 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3518
3519 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3520 M:      David Howells <dhowells@redhat.com>
3521 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3522 S:      Supported
3523 F:      Documentation/filesystems/caching/cachefiles.txt
3524 F:      fs/cachefiles/
3525
3526 CADENCE MIPI-CSI2 BRIDGES
3527 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3528 L:      linux-media@vger.kernel.org
3529 S:      Maintained
3530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3531 F:      drivers/media/platform/cadence/cdns-csi2*
3532
3533 CADET FM/AM RADIO RECEIVER DRIVER
3534 M:      Hans Verkuil <hverkuil@xs4all.nl>
3535 L:      linux-media@vger.kernel.org
3536 T:      git git://linuxtv.org/media_tree.git
3537 W:      https://linuxtv.org
3538 S:      Maintained
3539 F:      drivers/media/radio/radio-cadet*
3540
3541 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3542 M:      Jonathan Corbet <corbet@lwn.net>
3543 L:      linux-media@vger.kernel.org
3544 T:      git git://linuxtv.org/media_tree.git
3545 S:      Maintained
3546 F:      Documentation/media/v4l-drivers/cafe_ccic*
3547 F:      drivers/media/platform/marvell-ccic/
3548
3549 CAIF NETWORK LAYER
3550 L:      netdev@vger.kernel.org
3551 S:      Orphan
3552 F:      Documentation/networking/caif/
3553 F:      drivers/net/caif/
3554 F:      include/uapi/linux/caif/
3555 F:      include/net/caif/
3556 F:      net/caif/
3557
3558 CAKE QDISC
3559 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3560 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3561 S:      Maintained
3562 F:      net/sched/sch_cake.c
3563
3564 CALGARY x86-64 IOMMU
3565 M:      Muli Ben-Yehuda <mulix@mulix.org>
3566 M:      Jon Mason <jdmason@kudzu.us>
3567 L:      iommu@lists.linux-foundation.org
3568 S:      Maintained
3569 F:      arch/x86/kernel/pci-calgary_64.c
3570 F:      arch/x86/kernel/tce_64.c
3571 F:      arch/x86/include/asm/calgary.h
3572 F:      arch/x86/include/asm/tce.h
3573
3574 CAN NETWORK DRIVERS
3575 M:      Wolfgang Grandegger <wg@grandegger.com>
3576 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3577 L:      linux-can@vger.kernel.org
3578 W:      https://github.com/linux-can
3579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/net/can/
3583 F:      drivers/net/can/
3584 F:      include/linux/can/dev.h
3585 F:      include/linux/can/platform/
3586 F:      include/uapi/linux/can/error.h
3587 F:      include/uapi/linux/can/netlink.h
3588
3589 CAN NETWORK LAYER
3590 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3591 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3592 L:      linux-can@vger.kernel.org
3593 W:      https://github.com/linux-can
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3596 S:      Maintained
3597 F:      Documentation/networking/can.rst
3598 F:      net/can/
3599 F:      include/linux/can/core.h
3600 F:      include/uapi/linux/can.h
3601 F:      include/uapi/linux/can/bcm.h
3602 F:      include/uapi/linux/can/raw.h
3603 F:      include/uapi/linux/can/gw.h
3604
3605 CAPABILITIES
3606 M:      Serge Hallyn <serge@hallyn.com>
3607 L:      linux-security-module@vger.kernel.org
3608 S:      Supported
3609 F:      include/linux/capability.h
3610 F:      include/uapi/linux/capability.h
3611 F:      security/commoncap.c
3612 F:      kernel/capability.c
3613
3614 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3615 M:      Kevin Tsai <ktsai@capellamicro.com>
3616 S:      Maintained
3617 F:      drivers/iio/light/cm*
3618
3619 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3620 M:      Christian Lamparter <chunkeey@googlemail.com>
3621 L:      linux-wireless@vger.kernel.org
3622 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3623 S:      Maintained
3624 F:      drivers/net/wireless/ath/carl9170/
3625
3626 CAVIUM I2C DRIVER
3627 M:      Jan Glauber <jglauber@cavium.com>
3628 M:      David Daney <david.daney@cavium.com>
3629 W:      http://www.cavium.com
3630 S:      Supported
3631 F:      drivers/i2c/busses/i2c-octeon*
3632 F:      drivers/i2c/busses/i2c-thunderx*
3633
3634 CAVIUM LIQUIDIO NETWORK DRIVER
3635 M:      Derek Chickles <dchickles@marvell.com>
3636 M:      Satanand Burla <sburla@marvell.com>
3637 M:      Felix Manlunas <fmanlunas@marvell.com>
3638 L:      netdev@vger.kernel.org
3639 W:      http://www.cavium.com
3640 S:      Supported
3641 F:      drivers/net/ethernet/cavium/liquidio/
3642
3643 CAVIUM MMC DRIVER
3644 M:      Jan Glauber <jglauber@cavium.com>
3645 M:      David Daney <david.daney@cavium.com>
3646 M:      Steven J. Hill <Steven.Hill@cavium.com>
3647 W:      http://www.cavium.com
3648 S:      Supported
3649 F:      drivers/mmc/host/cavium*
3650
3651 CAVIUM OCTEON-TX CRYPTO DRIVER
3652 M:      George Cherian <george.cherian@cavium.com>
3653 L:      linux-crypto@vger.kernel.org
3654 W:      http://www.cavium.com
3655 S:      Supported
3656 F:      drivers/crypto/cavium/cpt/
3657
3658 CAVIUM THUNDERX2 ARM64 SOC
3659 M:      Robert Richter <rrichter@cavium.com>
3660 M:      Jayachandran C <jnair@caviumnetworks.com>
3661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3662 S:      Maintained
3663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3664 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3665
3666 CC2520 IEEE-802.15.4 RADIO DRIVER
3667 M:      Varka Bhadram <varkabhadram@gmail.com>
3668 L:      linux-wpan@vger.kernel.org
3669 S:      Maintained
3670 F:      drivers/net/ieee802154/cc2520.c
3671 F:      include/linux/spi/cc2520.h
3672 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3673
3674 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3675 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3676 L:      linux-crypto@vger.kernel.org
3677 S:      Supported
3678 F:      drivers/crypto/ccree/
3679 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3680
3681 CEC FRAMEWORK
3682 M:      Hans Verkuil <hans.verkuil@cisco.com>
3683 L:      linux-media@vger.kernel.org
3684 T:      git git://linuxtv.org/media_tree.git
3685 W:      http://linuxtv.org
3686 S:      Supported
3687 F:      Documentation/media/kapi/cec-core.rst
3688 F:      Documentation/media/uapi/cec
3689 F:      drivers/media/cec/
3690 F:      drivers/media/rc/keymaps/rc-cec.c
3691 F:      include/media/cec.h
3692 F:      include/media/cec-notifier.h
3693 F:      include/uapi/linux/cec.h
3694 F:      include/uapi/linux/cec-funcs.h
3695 F:      Documentation/devicetree/bindings/media/cec.txt
3696 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3697
3698 CEC GPIO DRIVER
3699 M:      Hans Verkuil <hans.verkuil@cisco.com>
3700 L:      linux-media@vger.kernel.org
3701 T:      git git://linuxtv.org/media_tree.git
3702 W:      http://linuxtv.org
3703 S:      Supported
3704 F:      drivers/media/platform/cec-gpio/
3705 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3706
3707 CELL BROADBAND ENGINE ARCHITECTURE
3708 M:      Arnd Bergmann <arnd@arndb.de>
3709 L:      linuxppc-dev@lists.ozlabs.org
3710 W:      http://www.ibm.com/developerworks/power/cell/
3711 S:      Supported
3712 F:      arch/powerpc/include/asm/cell*.h
3713 F:      arch/powerpc/include/asm/spu*.h
3714 F:      arch/powerpc/include/uapi/asm/spu*.h
3715 F:      arch/powerpc/oprofile/*cell*
3716 F:      arch/powerpc/platforms/cell/
3717
3718 CEPH COMMON CODE (LIBCEPH)
3719 M:      Ilya Dryomov <idryomov@gmail.com>
3720 M:      "Yan, Zheng" <zyan@redhat.com>
3721 M:      Sage Weil <sage@redhat.com>
3722 L:      ceph-devel@vger.kernel.org
3723 W:      http://ceph.com/
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3725 T:      git git://github.com/ceph/ceph-client.git
3726 S:      Supported
3727 F:      net/ceph/
3728 F:      include/linux/ceph/
3729 F:      include/linux/crush/
3730
3731 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3732 M:      "Yan, Zheng" <zyan@redhat.com>
3733 M:      Sage Weil <sage@redhat.com>
3734 M:      Ilya Dryomov <idryomov@gmail.com>
3735 L:      ceph-devel@vger.kernel.org
3736 W:      http://ceph.com/
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3738 T:      git git://github.com/ceph/ceph-client.git
3739 S:      Supported
3740 F:      Documentation/filesystems/ceph.txt
3741 F:      fs/ceph/
3742
3743 CERTIFICATE HANDLING:
3744 M:      David Howells <dhowells@redhat.com>
3745 M:      David Woodhouse <dwmw2@infradead.org>
3746 L:      keyrings@vger.kernel.org
3747 S:      Maintained
3748 F:      Documentation/admin-guide/module-signing.rst
3749 F:      certs/
3750 F:      scripts/sign-file.c
3751 F:      scripts/extract-cert.c
3752
3753 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3754 L:      linux-usb@vger.kernel.org
3755 S:      Orphan
3756 F:      Documentation/usb/WUSB-Design-overview.txt
3757 F:      Documentation/usb/wusb-cbaf
3758 F:      drivers/usb/host/hwa-hc.c
3759 F:      drivers/usb/host/whci/
3760 F:      drivers/usb/wusbcore/
3761 F:      include/linux/usb/wusb*
3762
3763 CFAG12864B LCD DRIVER
3764 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3765 S:      Maintained
3766 F:      drivers/auxdisplay/cfag12864b.c
3767 F:      include/linux/cfag12864b.h
3768
3769 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3770 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3771 S:      Maintained
3772 F:      drivers/auxdisplay/cfag12864bfb.c
3773 F:      include/linux/cfag12864b.h
3774
3775 802.11 (including CFG80211/NL80211)
3776 M:      Johannes Berg <johannes@sipsolutions.net>
3777 L:      linux-wireless@vger.kernel.org
3778 W:      http://wireless.kernel.org/
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3781 S:      Maintained
3782 F:      net/wireless/
3783 F:      include/uapi/linux/nl80211.h
3784 F:      include/linux/ieee80211.h
3785 F:      include/net/wext.h
3786 F:      include/net/cfg80211.h
3787 F:      include/net/iw_handler.h
3788 F:      include/net/ieee80211_radiotap.h
3789 F:      Documentation/driver-api/80211/cfg80211.rst
3790 F:      Documentation/networking/regulatory.txt
3791
3792 CHAR and MISC DRIVERS
3793 M:      Arnd Bergmann <arnd@arndb.de>
3794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3796 S:      Supported
3797 F:      drivers/char/
3798 F:      drivers/misc/
3799 F:      include/linux/miscdevice.h
3800
3801 CHECKPATCH
3802 M:      Andy Whitcroft <apw@canonical.com>
3803 M:      Joe Perches <joe@perches.com>
3804 S:      Maintained
3805 F:      scripts/checkpatch.pl
3806
3807 CHINESE DOCUMENTATION
3808 M:      Harry Wei <harryxiyou@gmail.com>
3809 M:      Alex Shi <alex.shi@linux.alibaba.com>
3810 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3811 S:      Maintained
3812 F:      Documentation/translations/zh_CN/
3813
3814 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3815 M:      Peter Chen <Peter.Chen@nxp.com>
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3817 L:      linux-usb@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/usb/chipidea/
3820
3821 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3822 M:      Hans de Goede <hdegoede@redhat.com>
3823 L:      linux-input@vger.kernel.org
3824 S:      Maintained
3825 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3826 F:      drivers/input/touchscreen/chipone_icn8318.c
3827
3828 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3829 M:      Hans de Goede <hdegoede@redhat.com>
3830 L:      linux-input@vger.kernel.org
3831 S:      Maintained
3832 F:      drivers/input/touchscreen/chipone_icn8505.c
3833
3834 CHROME HARDWARE PLATFORM SUPPORT
3835 M:      Benson Leung <bleung@chromium.org>
3836 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3837 S:      Maintained
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3839 F:      drivers/platform/chrome/
3840
3841 CHROMEOS EC SUBDRIVERS
3842 M:      Benson Leung <bleung@chromium.org>
3843 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3844 R:      Guenter Roeck <groeck@chromium.org>
3845 S:      Maintained
3846 N:      cros_ec
3847 N:      cros-ec
3848 F:      drivers/power/supply/cros_usbpd-charger.c
3849
3850 CHROMEOS EC CODEC DRIVER
3851 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3852 S:      Maintained
3853 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3854 R:      Guenter Roeck <groeck@chromium.org>
3855 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3856 F:      sound/soc/codecs/cros_ec_codec.*
3857
3858 CIRRUS LOGIC AUDIO CODEC DRIVERS
3859 M:      Brian Austin <brian.austin@cirrus.com>
3860 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3862 S:      Maintained
3863 F:      sound/soc/codecs/cs*
3864
3865 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3866 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3867 L:      netdev@vger.kernel.org
3868 S:      Maintained
3869 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3870
3871 CIRRUS LOGIC LOCHNAGAR DRIVER
3872 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3873 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3874 L:      patches@opensource.cirrus.com
3875 S:      Supported
3876 F:      drivers/clk/clk-lochnagar.c
3877 F:      drivers/hwmon/lochnagar-hwmon.c
3878 F:      drivers/mfd/lochnagar-i2c.c
3879 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3880 F:      drivers/regulator/lochnagar-regulator.c
3881 F:      sound/soc/codecs/lochnagar-sc.c
3882 F:      include/dt-bindings/clk/lochnagar.h
3883 F:      include/dt-bindings/pinctrl/lochnagar.h
3884 F:      include/linux/mfd/lochnagar*
3885 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3886 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3887 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3888 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3889 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3890 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3891 F:      Documentation/hwmon/lochnagar
3892
3893 CISCO FCOE HBA DRIVER
3894 M:      Satish Kharat <satishkh@cisco.com>
3895 M:      Sesidhar Baddela <sebaddel@cisco.com>
3896 M:      Karan Tilak Kumar <kartilak@cisco.com>
3897 L:      linux-scsi@vger.kernel.org
3898 S:      Supported
3899 F:      drivers/scsi/fnic/
3900
3901 CISCO SCSI HBA DRIVER
3902 M:      Karan Tilak Kumar <kartilak@cisco.com>
3903 M:      Sesidhar Baddela <sebaddel@cisco.com>
3904 L:      linux-scsi@vger.kernel.org
3905 S:      Supported
3906 F:      drivers/scsi/snic/
3907
3908 CISCO VIC ETHERNET NIC DRIVER
3909 M:      Christian Benvenuti <benve@cisco.com>
3910 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3911 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3912 S:      Supported
3913 F:      drivers/net/ethernet/cisco/enic/
3914
3915 CISCO VIC LOW LATENCY NIC DRIVER
3916 M:      Christian Benvenuti <benve@cisco.com>
3917 M:      Nelson Escobar <neescoba@cisco.com>
3918 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3919 S:      Supported
3920 F:      drivers/infiniband/hw/usnic/
3921
3922 CIRRUS LOGIC MADERA CODEC DRIVERS
3923 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3924 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3926 L:      patches@opensource.cirrus.com
3927 T:      git https://github.com/CirrusLogic/linux-drivers.git
3928 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/mfd/madera.txt
3931 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3932 F:      include/linux/irqchip/irq-madera*
3933 F:      include/linux/mfd/madera/*
3934 F:      drivers/gpio/gpio-madera*
3935 F:      drivers/irqchip/irq-madera*
3936 F:      drivers/mfd/madera*
3937 F:      drivers/mfd/cs47l*
3938 F:      drivers/pinctrl/cirrus/*
3939
3940 CLANG-FORMAT FILE
3941 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3942 S:      Maintained
3943 F:      .clang-format
3944
3945 CLEANCACHE API
3946 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3947 L:      linux-kernel@vger.kernel.org
3948 S:      Maintained
3949 F:      mm/cleancache.c
3950 F:      include/linux/cleancache.h
3951
3952 CLK API
3953 M:      Russell King <linux@armlinux.org.uk>
3954 L:      linux-clk@vger.kernel.org
3955 S:      Maintained
3956 F:      include/linux/clk.h
3957
3958 CLOCKSOURCE, CLOCKEVENT DRIVERS
3959 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3960 M:      Thomas Gleixner <tglx@linutronix.de>
3961 L:      linux-kernel@vger.kernel.org
3962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3963 S:      Supported
3964 F:      drivers/clocksource/
3965 F:      Documentation/devicetree/bindings/timer/
3966
3967 CMPC ACPI DRIVER
3968 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3969 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3970 L:      platform-driver-x86@vger.kernel.org
3971 S:      Supported
3972 F:      drivers/platform/x86/classmate-laptop.c
3973
3974 COBALT MEDIA DRIVER
3975 M:      Hans Verkuil <hans.verkuil@cisco.com>
3976 L:      linux-media@vger.kernel.org
3977 T:      git git://linuxtv.org/media_tree.git
3978 W:      https://linuxtv.org
3979 S:      Supported
3980 F:      drivers/media/pci/cobalt/
3981
3982 COCCINELLE/Semantic Patches (SmPL)
3983 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3984 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3985 M:      Nicolas Palix <nicolas.palix@imag.fr>
3986 M:      Michal Marek <michal.lkml@markovi.net>
3987 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3989 W:      http://coccinelle.lip6.fr/
3990 S:      Supported
3991 F:      Documentation/dev-tools/coccinelle.rst
3992 F:      scripts/coccinelle/
3993 F:      scripts/coccicheck
3994
3995 CODA FILE SYSTEM
3996 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3997 M:      coda@cs.cmu.edu
3998 L:      codalist@coda.cs.cmu.edu
3999 W:      http://www.coda.cs.cmu.edu/
4000 S:      Maintained
4001 F:      Documentation/filesystems/coda.txt
4002 F:      fs/coda/
4003 F:      include/linux/coda*.h
4004 F:      include/uapi/linux/coda*.h
4005
4006 CODA V4L2 MEM2MEM DRIVER
4007 M:      Philipp Zabel <p.zabel@pengutronix.de>
4008 L:      linux-media@vger.kernel.org
4009 S:      Maintained
4010 F:      Documentation/devicetree/bindings/media/coda.txt
4011 F:      drivers/media/platform/coda/
4012
4013 CODE OF CONDUCT
4014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4015 S:      Supported
4016 F:      Documentation/process/code-of-conduct.rst
4017 F:      Documentation/process/code-of-conduct-interpretation.rst
4018
4019 COMMON CLK FRAMEWORK
4020 M:      Michael Turquette <mturquette@baylibre.com>
4021 M:      Stephen Boyd <sboyd@kernel.org>
4022 L:      linux-clk@vger.kernel.org
4023 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4025 S:      Maintained
4026 F:      Documentation/devicetree/bindings/clock/
4027 F:      drivers/clk/
4028 X:      drivers/clk/clkdev.c
4029 F:      include/linux/clk-pr*
4030 F:      include/linux/clk/
4031 F:      include/linux/of_clk.h
4032
4033 COMMON INTERNET FILE SYSTEM (CIFS)
4034 M:      Steve French <sfrench@samba.org>
4035 L:      linux-cifs@vger.kernel.org
4036 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4037 W:      http://linux-cifs.samba.org/
4038 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4039 S:      Supported
4040 F:      Documentation/filesystems/cifs/
4041 F:      fs/cifs/
4042
4043 COMPACTPCI HOTPLUG CORE
4044 M:      Scott Murray <scott@spiteful.org>
4045 L:      linux-pci@vger.kernel.org
4046 S:      Maintained
4047 F:      drivers/pci/hotplug/cpci_hotplug*
4048
4049 COMPACTPCI HOTPLUG GENERIC DRIVER
4050 M:      Scott Murray <scott@spiteful.org>
4051 L:      linux-pci@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/pci/hotplug/cpcihp_generic.c
4054
4055 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4056 M:      Scott Murray <scott@spiteful.org>
4057 L:      linux-pci@vger.kernel.org
4058 S:      Maintained
4059 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4060
4061 COMPAL LAPTOP SUPPORT
4062 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4063 L:      platform-driver-x86@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/platform/x86/compal-laptop.c
4066
4067 COMPILER ATTRIBUTES
4068 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4069 S:      Maintained
4070 F:      include/linux/compiler_attributes.h
4071
4072 CONEXANT ACCESSRUNNER USB DRIVER
4073 L:      accessrunner-general@lists.sourceforge.net
4074 W:      http://accessrunner.sourceforge.net/
4075 S:      Orphan
4076 F:      drivers/usb/atm/cxacru.c
4077
4078 CONFIGFS
4079 M:      Joel Becker <jlbec@evilplan.org>
4080 M:      Christoph Hellwig <hch@lst.de>
4081 T:      git git://git.infradead.org/users/hch/configfs.git
4082 S:      Supported
4083 F:      fs/configfs/
4084 F:      include/linux/configfs.h
4085
4086 CONNECTOR
4087 M:      Evgeniy Polyakov <zbr@ioremap.net>
4088 L:      netdev@vger.kernel.org
4089 S:      Maintained
4090 F:      drivers/connector/
4091
4092 CONTROL GROUP (CGROUP)
4093 M:      Tejun Heo <tj@kernel.org>
4094 M:      Li Zefan <lizefan@huawei.com>
4095 M:      Johannes Weiner <hannes@cmpxchg.org>
4096 L:      cgroups@vger.kernel.org
4097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4098 S:      Maintained
4099 F:      Documentation/admin-guide/cgroup-v2.rst
4100 F:      Documentation/cgroup-v1/
4101 F:      include/linux/cgroup*
4102 F:      kernel/cgroup/
4103
4104 CONTROL GROUP - CPUSET
4105 M:      Li Zefan <lizefan@huawei.com>
4106 L:      cgroups@vger.kernel.org
4107 W:      http://www.bullopensource.org/cpuset/
4108 W:      http://oss.sgi.com/projects/cpusets/
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4110 S:      Maintained
4111 F:      Documentation/cgroup-v1/cpusets.txt
4112 F:      include/linux/cpuset.h
4113 F:      kernel/cgroup/cpuset.c
4114
4115 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4116 M:      Johannes Weiner <hannes@cmpxchg.org>
4117 M:      Michal Hocko <mhocko@kernel.org>
4118 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4119 L:      cgroups@vger.kernel.org
4120 L:      linux-mm@kvack.org
4121 S:      Maintained
4122 F:      mm/memcontrol.c
4123 F:      mm/swap_cgroup.c
4124
4125 CORETEMP HARDWARE MONITORING DRIVER
4126 M:      Fenghua Yu <fenghua.yu@intel.com>
4127 L:      linux-hwmon@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/hwmon/coretemp.rst
4130 F:      drivers/hwmon/coretemp.c
4131
4132 COSA/SRP SYNC SERIAL DRIVER
4133 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4134 W:      http://www.fi.muni.cz/~kas/cosa/
4135 S:      Maintained
4136 F:      drivers/net/wan/cosa*
4137
4138 COUNTER SUBSYSTEM
4139 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4140 L:      linux-iio@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/ABI/testing/sysfs-bus-counter*
4143 F:      Documentation/driver-api/generic-counter.rst
4144 F:      drivers/counter/
4145 F:      include/linux/counter.h
4146 F:      include/linux/counter_enum.h
4147
4148 CPMAC ETHERNET DRIVER
4149 M:      Florian Fainelli <f.fainelli@gmail.com>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/net/ethernet/ti/cpmac.c
4153
4154 CPU FREQUENCY SCALING FRAMEWORK
4155 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4156 M:      Viresh Kumar <viresh.kumar@linaro.org>
4157 L:      linux-pm@vger.kernel.org
4158 S:      Maintained
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4161 B:      https://bugzilla.kernel.org
4162 F:      Documentation/admin-guide/pm/cpufreq.rst
4163 F:      Documentation/admin-guide/pm/intel_pstate.rst
4164 F:      Documentation/cpu-freq/
4165 F:      Documentation/devicetree/bindings/cpufreq/
4166 F:      drivers/cpufreq/
4167 F:      kernel/sched/cpufreq*.c
4168 F:      include/linux/cpufreq.h
4169 F:      include/linux/sched/cpufreq.h
4170 F:      tools/testing/selftests/cpufreq/
4171
4172 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4173 M:      Viresh Kumar <viresh.kumar@linaro.org>
4174 M:      Sudeep Holla <sudeep.holla@arm.com>
4175 L:      linux-pm@vger.kernel.org
4176 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4177 S:      Maintained
4178 F:      drivers/cpufreq/arm_big_little.h
4179 F:      drivers/cpufreq/arm_big_little.c
4180
4181 CPU POWER MONITORING SUBSYSTEM
4182 M:      Thomas Renninger <trenn@suse.com>
4183 M:      Shuah Khan <shuah@kernel.org>
4184 M:      Shuah Khan <skhan@linuxfoundation.org>
4185 L:      linux-pm@vger.kernel.org
4186 S:      Maintained
4187 F:      tools/power/cpupower/
4188
4189 CPUID/MSR DRIVER
4190 M:      "H. Peter Anvin" <hpa@zytor.com>
4191 S:      Maintained
4192 F:      arch/x86/kernel/cpuid.c
4193 F:      arch/x86/kernel/msr.c
4194
4195 CPUIDLE DRIVER - ARM BIG LITTLE
4196 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4197 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4198 L:      linux-pm@vger.kernel.org
4199 L:      linux-arm-kernel@lists.infradead.org
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4201 S:      Maintained
4202 F:      drivers/cpuidle/cpuidle-big_little.c
4203
4204 CPUIDLE DRIVER - ARM EXYNOS
4205 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4206 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4207 M:      Kukjin Kim <kgene@kernel.org>
4208 L:      linux-pm@vger.kernel.org
4209 L:      linux-samsung-soc@vger.kernel.org
4210 S:      Supported
4211 F:      drivers/cpuidle/cpuidle-exynos.c
4212 F:      arch/arm/mach-exynos/pm.c
4213
4214 CPU IDLE TIME MANAGEMENT FRAMEWORK
4215 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4216 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4217 L:      linux-pm@vger.kernel.org
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4220 B:      https://bugzilla.kernel.org
4221 F:      Documentation/admin-guide/pm/cpuidle.rst
4222 F:      Documentation/driver-api/pm/cpuidle.rst
4223 F:      drivers/cpuidle/*
4224 F:      include/linux/cpuidle.h
4225
4226 CRAMFS FILESYSTEM
4227 M:      Nicolas Pitre <nico@fluxnic.net>
4228 S:      Maintained
4229 F:      Documentation/filesystems/cramfs.txt
4230 F:      fs/cramfs/
4231
4232 CRYPTO API
4233 M:      Herbert Xu <herbert@gondor.apana.org.au>
4234 M:      "David S. Miller" <davem@davemloft.net>
4235 L:      linux-crypto@vger.kernel.org
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4238 S:      Maintained
4239 F:      Documentation/crypto/
4240 F:      Documentation/devicetree/bindings/crypto/
4241 F:      arch/*/crypto/
4242 F:      crypto/
4243 F:      drivers/crypto/
4244 F:      include/crypto/
4245 F:      include/linux/crypto*
4246
4247 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4248 M:      Neil Horman <nhorman@tuxdriver.com>
4249 L:      linux-crypto@vger.kernel.org
4250 S:      Maintained
4251 F:      crypto/ansi_cprng.c
4252 F:      crypto/rng.c
4253
4254 CS3308 MEDIA DRIVER
4255 M:      Hans Verkuil <hverkuil@xs4all.nl>
4256 L:      linux-media@vger.kernel.org
4257 T:      git git://linuxtv.org/media_tree.git
4258 W:      http://linuxtv.org
4259 S:      Odd Fixes
4260 F:      drivers/media/i2c/cs3308.c
4261
4262 CS5535 Audio ALSA driver
4263 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4264 S:      Maintained
4265 F:      sound/pci/cs5535audio/
4266
4267 CSI DRIVERS FOR ALLWINNER V3s
4268 M:      Yong Deng <yong.deng@magewell.com>
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 S:      Maintained
4272 F:      drivers/media/platform/sunxi/sun6i-csi/
4273 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4274
4275 CW1200 WLAN driver
4276 M:      Solomon Peachy <pizza@shaftnet.org>
4277 S:      Maintained
4278 F:      drivers/net/wireless/st/cw1200/
4279
4280 CX18 VIDEO4LINUX DRIVER
4281 M:      Andy Walls <awalls@md.metrocast.net>
4282 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4283 L:      linux-media@vger.kernel.org
4284 T:      git git://linuxtv.org/media_tree.git
4285 W:      https://linuxtv.org
4286 W:      http://www.ivtvdriver.org/index.php/Cx18
4287 S:      Maintained
4288 F:      Documentation/media/v4l-drivers/cx18*
4289 F:      drivers/media/pci/cx18/
4290 F:      include/uapi/linux/ivtv*
4291
4292 CX2341X MPEG ENCODER HELPER MODULE
4293 M:      Hans Verkuil <hverkuil@xs4all.nl>
4294 L:      linux-media@vger.kernel.org
4295 T:      git git://linuxtv.org/media_tree.git
4296 W:      https://linuxtv.org
4297 S:      Maintained
4298 F:      drivers/media/common/cx2341x*
4299 F:      include/media/drv-intf/cx2341x.h
4300
4301 CX24120 MEDIA DRIVER
4302 M:      Jemma Denson <jdenson@gmail.com>
4303 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4304 L:      linux-media@vger.kernel.org
4305 W:      https://linuxtv.org
4306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4307 S:      Maintained
4308 F:      drivers/media/dvb-frontends/cx24120*
4309
4310 CX88 VIDEO4LINUX DRIVER
4311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4312 L:      linux-media@vger.kernel.org
4313 W:      https://linuxtv.org
4314 T:      git git://linuxtv.org/media_tree.git
4315 S:      Odd fixes
4316 F:      Documentation/media/v4l-drivers/cx88*
4317 F:      drivers/media/pci/cx88/
4318
4319 CXD2820R MEDIA DRIVER
4320 M:      Antti Palosaari <crope@iki.fi>
4321 L:      linux-media@vger.kernel.org
4322 W:      https://linuxtv.org
4323 W:      http://palosaari.fi/linux/
4324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4325 T:      git git://linuxtv.org/anttip/media_tree.git
4326 S:      Maintained
4327 F:      drivers/media/dvb-frontends/cxd2820r*
4328
4329 CXGB3 ETHERNET DRIVER (CXGB3)
4330 M:      Vishal Kulkarni <vishal@chelsio.com>
4331 L:      netdev@vger.kernel.org
4332 W:      http://www.chelsio.com
4333 S:      Supported
4334 F:      drivers/net/ethernet/chelsio/cxgb3/
4335
4336 CXGB3 ISCSI DRIVER (CXGB3I)
4337 M:      Karen Xie <kxie@chelsio.com>
4338 L:      linux-scsi@vger.kernel.org
4339 W:      http://www.chelsio.com
4340 S:      Supported
4341 F:      drivers/scsi/cxgbi/cxgb3i
4342
4343 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4344 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4345 L:      linux-rdma@vger.kernel.org
4346 W:      http://www.openfabrics.org
4347 S:      Supported
4348 F:      drivers/infiniband/hw/cxgb3/
4349 F:      include/uapi/rdma/cxgb3-abi.h
4350
4351 CXGB4 CRYPTO DRIVER (chcr)
4352 M:      Atul Gupta <atul.gupta@chelsio.com>
4353 L:      linux-crypto@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/crypto/chelsio
4357
4358 CXGB4 ETHERNET DRIVER (CXGB4)
4359 M:      Vishal Kulkarni <vishal@chelsio.com>
4360 L:      netdev@vger.kernel.org
4361 W:      http://www.chelsio.com
4362 S:      Supported
4363 F:      drivers/net/ethernet/chelsio/cxgb4/
4364
4365 CXGB4 ISCSI DRIVER (CXGB4I)
4366 M:      Karen Xie <kxie@chelsio.com>
4367 L:      linux-scsi@vger.kernel.org
4368 W:      http://www.chelsio.com
4369 S:      Supported
4370 F:      drivers/scsi/cxgbi/cxgb4i
4371
4372 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4373 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4374 L:      linux-rdma@vger.kernel.org
4375 W:      http://www.openfabrics.org
4376 S:      Supported
4377 F:      drivers/infiniband/hw/cxgb4/
4378 F:      include/uapi/rdma/cxgb4-abi.h
4379
4380 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4381 M:      Casey Leedom <leedom@chelsio.com>
4382 L:      netdev@vger.kernel.org
4383 W:      http://www.chelsio.com
4384 S:      Supported
4385 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4386
4387 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4388 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4389 M:      Andrew Donnellan <ajd@linux.ibm.com>
4390 L:      linuxppc-dev@lists.ozlabs.org
4391 S:      Supported
4392 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4393 F:      drivers/misc/cxl/
4394 F:      include/misc/cxl*
4395 F:      include/uapi/misc/cxl.h
4396 F:      Documentation/powerpc/cxl.txt
4397 F:      Documentation/ABI/testing/sysfs-class-cxl
4398
4399 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4400 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4401 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4402 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      drivers/scsi/cxlflash/
4406 F:      include/uapi/scsi/cxlflash_ioctl.h
4407 F:      Documentation/powerpc/cxlflash.txt
4408
4409 CYBERPRO FB DRIVER
4410 M:      Russell King <linux@armlinux.org.uk>
4411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4412 W:      http://www.armlinux.org.uk/
4413 S:      Maintained
4414 F:      drivers/video/fbdev/cyber2000fb.*
4415
4416 CYCLADES ASYNC MUX DRIVER
4417 W:      http://www.cyclades.com/
4418 S:      Orphan
4419 F:      drivers/tty/cyclades.c
4420 F:      include/linux/cyclades.h
4421 F:      include/uapi/linux/cyclades.h
4422
4423 CYCLADES PC300 DRIVER
4424 W:      http://www.cyclades.com/
4425 S:      Orphan
4426 F:      drivers/net/wan/pc300*
4427
4428 CYPRESS_FIRMWARE MEDIA DRIVER
4429 M:      Antti Palosaari <crope@iki.fi>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 W:      http://palosaari.fi/linux/
4433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4434 T:      git git://linuxtv.org/anttip/media_tree.git
4435 S:      Maintained
4436 F:      drivers/media/common/cypress_firmware*
4437
4438 CYTTSP TOUCHSCREEN DRIVER
4439 M:      Ferruh Yigit <fery@cypress.com>
4440 L:      linux-input@vger.kernel.org
4441 S:      Supported
4442 F:      drivers/input/touchscreen/cyttsp*
4443 F:      include/linux/input/cyttsp.h
4444
4445 D-LINK DIR-685 TOUCHKEYS DRIVER
4446 M:      Linus Walleij <linus.walleij@linaro.org>
4447 L:      linux-input@vger.kernel.org
4448 S:      Supported
4449 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4450
4451 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4452 M:      Joshua Kinard <kumba@gentoo.org>
4453 S:      Maintained
4454 F:      drivers/rtc/rtc-ds1685.c
4455 F:      include/linux/rtc/ds1685.h
4456
4457 DAMA SLAVE for AX.25
4458 M:      Joerg Reuter <jreuter@yaina.de>
4459 W:      http://yaina.de/jreuter/
4460 W:      http://www.qsl.net/dl1bke/
4461 L:      linux-hams@vger.kernel.org
4462 S:      Maintained
4463 F:      net/ax25/af_ax25.c
4464 F:      net/ax25/ax25_dev.c
4465 F:      net/ax25/ax25_ds_*
4466 F:      net/ax25/ax25_in.c
4467 F:      net/ax25/ax25_out.c
4468 F:      net/ax25/ax25_timer.c
4469 F:      net/ax25/sysctl_net_ax25.c
4470
4471 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4472 L:      netdev@vger.kernel.org
4473 S:      Orphan
4474 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4475 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4476
4477 DC390/AM53C974 SCSI driver
4478 M:      Hannes Reinecke <hare@suse.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Maintained
4481 F:      drivers/scsi/am53c974.c
4482
4483 DC395x SCSI driver
4484 M:      Oliver Neukum <oliver@neukum.org>
4485 M:      Ali Akcaagac <aliakc@web.de>
4486 M:      Jamie Lenehan <lenehan@twibble.org>
4487 L:      dc395x@twibble.org
4488 W:      http://twibble.org/dist/dc395x/
4489 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4490 S:      Maintained
4491 F:      Documentation/scsi/dc395x.txt
4492 F:      drivers/scsi/dc395x.*
4493
4494 DCCP PROTOCOL
4495 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4496 L:      dccp@vger.kernel.org
4497 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4498 S:      Maintained
4499 F:      include/linux/dccp.h
4500 F:      include/uapi/linux/dccp.h
4501 F:      include/linux/tfrc.h
4502 F:      net/dccp/
4503
4504 DECnet NETWORK LAYER
4505 W:      http://linux-decnet.sourceforge.net
4506 L:      linux-decnet-user@lists.sourceforge.net
4507 S:      Orphan
4508 F:      Documentation/networking/decnet.txt
4509 F:      net/decnet/
4510
4511 DECSTATION PLATFORM SUPPORT
4512 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4513 L:      linux-mips@vger.kernel.org
4514 W:      http://www.linux-mips.org/wiki/DECstation
4515 S:      Maintained
4516 F:      arch/mips/dec/
4517 F:      arch/mips/include/asm/dec/
4518 F:      arch/mips/include/asm/mach-dec/
4519
4520 DEFXX FDDI NETWORK DRIVER
4521 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4522 S:      Maintained
4523 F:      drivers/net/fddi/defxx.*
4524
4525 DELL SMBIOS DRIVER
4526 M:      Pali Rohár <pali.rohar@gmail.com>
4527 M:      Mario Limonciello <mario.limonciello@dell.com>
4528 L:      platform-driver-x86@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/platform/x86/dell-smbios.*
4531
4532 DELL SMBIOS SMM DRIVER
4533 M:      Mario Limonciello <mario.limonciello@dell.com>
4534 L:      platform-driver-x86@vger.kernel.org
4535 S:      Maintained
4536 F:      drivers/platform/x86/dell-smbios-smm.c
4537
4538 DELL SMBIOS WMI DRIVER
4539 M:      Mario Limonciello <mario.limonciello@dell.com>
4540 L:      platform-driver-x86@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/platform/x86/dell-smbios-wmi.c
4543 F:      tools/wmi/dell-smbios-example.c
4544
4545 DEFZA FDDI NETWORK DRIVER
4546 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4547 S:      Maintained
4548 F:      drivers/net/fddi/defza.*
4549
4550 DELL LAPTOP DRIVER
4551 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4552 M:      Pali Rohár <pali.rohar@gmail.com>
4553 L:      platform-driver-x86@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/platform/x86/dell-laptop.c
4556
4557 DELL LAPTOP FREEFALL DRIVER
4558 M:      Pali Rohár <pali.rohar@gmail.com>
4559 S:      Maintained
4560 F:      drivers/platform/x86/dell-smo8800.c
4561
4562 DELL LAPTOP RBTN DRIVER
4563 M:      Pali Rohár <pali.rohar@gmail.com>
4564 S:      Maintained
4565 F:      drivers/platform/x86/dell-rbtn.*
4566
4567 DELL REMOTE BIOS UPDATE DRIVER
4568 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4569 L:      platform-driver-x86@vger.kernel.org
4570 S:      Maintained
4571 F:      drivers/platform/x86/dell_rbu.c
4572
4573 DELL LAPTOP SMM DRIVER
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/hwmon/dell-smm-hwmon.c
4577 F:      include/uapi/linux/i8k.h
4578
4579 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4580 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4581 L:      platform-driver-x86@vger.kernel.org
4582 S:      Maintained
4583 F:      Documentation/dcdbas.txt
4584 F:      drivers/platform/x86/dcdbas.*
4585
4586 DELL WMI NOTIFICATIONS DRIVER
4587 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 S:      Maintained
4590 F:      drivers/platform/x86/dell-wmi.c
4591
4592 DELL WMI DESCRIPTOR DRIVER
4593 M:      Mario Limonciello <mario.limonciello@dell.com>
4594 S:      Maintained
4595 F:      drivers/platform/x86/dell-wmi-descriptor.c
4596
4597 DELTA ST MEDIA DRIVER
4598 M:      Hugues Fruchet <hugues.fruchet@st.com>
4599 L:      linux-media@vger.kernel.org
4600 T:      git git://linuxtv.org/media_tree.git
4601 W:      https://linuxtv.org
4602 S:      Supported
4603 F:      drivers/media/platform/sti/delta
4604
4605 DENALI NAND DRIVER
4606 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4607 L:      linux-mtd@lists.infradead.org
4608 S:      Supported
4609 F:      drivers/mtd/nand/raw/denali*
4610
4611 DESIGNWARE USB2 DRD IP DRIVER
4612 M:      Minas Harutyunyan <hminas@synopsys.com>
4613 L:      linux-usb@vger.kernel.org
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4615 S:      Maintained
4616 F:      drivers/usb/dwc2/
4617
4618 DESIGNWARE USB3 DRD IP DRIVER
4619 M:      Felipe Balbi <balbi@kernel.org>
4620 L:      linux-usb@vger.kernel.org
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4622 S:      Maintained
4623 F:      drivers/usb/dwc3/
4624
4625 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4626 M:      Andreas Klinger <ak@it-klinger.de>
4627 L:      linux-iio@vger.kernel.org
4628 S:      Maintained
4629 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4630 F:      drivers/iio/proximity/srf*.c
4631
4632 DEVICE COREDUMP (DEV_COREDUMP)
4633 M:      Johannes Berg <johannes@sipsolutions.net>
4634 L:      linux-kernel@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/base/devcoredump.c
4637 F:      include/linux/devcoredump.h
4638
4639 DEVICE FREQUENCY (DEVFREQ)
4640 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4641 M:      Kyungmin Park <kyungmin.park@samsung.com>
4642 R:      Chanwoo Choi <cw00.choi@samsung.com>
4643 L:      linux-pm@vger.kernel.org
4644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4645 S:      Maintained
4646 F:      drivers/devfreq/
4647 F:      include/linux/devfreq.h
4648 F:      Documentation/devicetree/bindings/devfreq/
4649 F:      include/trace/events/devfreq.h
4650
4651 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4652 M:      Chanwoo Choi <cw00.choi@samsung.com>
4653 L:      linux-pm@vger.kernel.org
4654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4655 S:      Supported
4656 F:      drivers/devfreq/event/
4657 F:      drivers/devfreq/devfreq-event.c
4658 F:      include/linux/devfreq-event.h
4659 F:      Documentation/devicetree/bindings/devfreq/event/
4660
4661 DEVICE NUMBER REGISTRY
4662 M:      Torben Mathiasen <device@lanana.org>
4663 W:      http://lanana.org/docs/device-list/index.html
4664 S:      Maintained
4665
4666 DEVICE-MAPPER  (LVM)
4667 M:      Alasdair Kergon <agk@redhat.com>
4668 M:      Mike Snitzer <snitzer@redhat.com>
4669 M:      dm-devel@redhat.com
4670 L:      dm-devel@redhat.com
4671 W:      http://sources.redhat.com/dm
4672 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4674 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4675 S:      Maintained
4676 F:      Documentation/device-mapper/
4677 F:      drivers/md/Makefile
4678 F:      drivers/md/Kconfig
4679 F:      drivers/md/dm*
4680 F:      drivers/md/persistent-data/
4681 F:      include/linux/device-mapper.h
4682 F:      include/linux/dm-*.h
4683 F:      include/uapi/linux/dm-*.h
4684
4685 DEVLINK
4686 M:      Jiri Pirko <jiri@mellanox.com>
4687 L:      netdev@vger.kernel.org
4688 S:      Supported
4689 F:      net/core/devlink.c
4690 F:      include/net/devlink.h
4691 F:      include/uapi/linux/devlink.h
4692
4693 DIALOG SEMICONDUCTOR DRIVERS
4694 M:      Support Opensource <support.opensource@diasemi.com>
4695 W:      http://www.dialog-semiconductor.com/products
4696 S:      Supported
4697 F:      Documentation/hwmon/da90??.rst
4698 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4699 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4700 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4701 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4702 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4703 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4704 F:      drivers/gpio/gpio-da90??.c
4705 F:      drivers/hwmon/da90??-hwmon.c
4706 F:      drivers/iio/adc/da91??-*.c
4707 F:      drivers/input/misc/da90??_onkey.c
4708 F:      drivers/input/touchscreen/da9052_tsi.c
4709 F:      drivers/leds/leds-da90??.c
4710 F:      drivers/mfd/da903x.c
4711 F:      drivers/mfd/da90??-*.c
4712 F:      drivers/mfd/da91??-*.c
4713 F:      drivers/power/supply/da9052-battery.c
4714 F:      drivers/power/supply/da91??-*.c
4715 F:      drivers/regulator/da903x.c
4716 F:      drivers/regulator/da9???-regulator.[ch]
4717 F:      drivers/thermal/da90??-thermal.c
4718 F:      drivers/rtc/rtc-da90??.c
4719 F:      drivers/video/backlight/da90??_bl.c
4720 F:      drivers/watchdog/da90??_wdt.c
4721 F:      include/linux/mfd/da903x.h
4722 F:      include/linux/mfd/da9052/
4723 F:      include/linux/mfd/da9055/
4724 F:      include/linux/mfd/da9062/
4725 F:      include/linux/mfd/da9063/
4726 F:      include/linux/mfd/da9150/
4727 F:      include/linux/regulator/da9211.h
4728 F:      include/sound/da[79]*.h
4729 F:      sound/soc/codecs/da[79]*.[ch]
4730
4731 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4732 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4733 L:      linux-gpio@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/gpio/gpio-gpio-mm.c
4736
4737 DIOLAN U2C-12 I2C DRIVER
4738 M:      Guenter Roeck <linux@roeck-us.net>
4739 L:      linux-i2c@vger.kernel.org
4740 S:      Maintained
4741 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4742
4743 FILESYSTEM DIRECT ACCESS (DAX)
4744 M:      Dan Williams <dan.j.williams@intel.com>
4745 R:      Matthew Wilcox <willy@infradead.org>
4746 R:      Jan Kara <jack@suse.cz>
4747 L:      linux-fsdevel@vger.kernel.org
4748 L:      linux-nvdimm@lists.01.org
4749 S:      Supported
4750 F:      fs/dax.c
4751 F:      include/linux/dax.h
4752 F:      include/trace/events/fs_dax.h
4753
4754 DEVICE DIRECT ACCESS (DAX)
4755 M:      Dan Williams <dan.j.williams@intel.com>
4756 M:      Vishal Verma <vishal.l.verma@intel.com>
4757 M:      Keith Busch <keith.busch@intel.com>
4758 M:      Dave Jiang <dave.jiang@intel.com>
4759 L:      linux-nvdimm@lists.01.org
4760 S:      Supported
4761 F:      drivers/dax/
4762
4763 DIRECTORY NOTIFICATION (DNOTIFY)
4764 M:      Jan Kara <jack@suse.cz>
4765 R:      Amir Goldstein <amir73il@gmail.com>
4766 L:      linux-fsdevel@vger.kernel.org
4767 S:      Maintained
4768 F:      Documentation/filesystems/dnotify.txt
4769 F:      fs/notify/dnotify/
4770 F:      include/linux/dnotify.h
4771
4772 DISK GEOMETRY AND PARTITION HANDLING
4773 M:      Andries Brouwer <aeb@cwi.nl>
4774 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4775 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4776 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4777 S:      Maintained
4778
4779 DISKQUOTA
4780 M:      Jan Kara <jack@suse.com>
4781 S:      Maintained
4782 F:      Documentation/filesystems/quota.txt
4783 F:      fs/quota/
4784 F:      include/linux/quota*.h
4785 F:      include/uapi/linux/quota*.h
4786
4787 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4788 M:      Bernie Thompson <bernie@plugable.com>
4789 L:      linux-fbdev@vger.kernel.org
4790 S:      Maintained
4791 W:      http://plugable.com/category/projects/udlfb/
4792 F:      drivers/video/fbdev/udlfb.c
4793 F:      include/video/udlfb.h
4794 F:      Documentation/fb/udlfb.txt
4795
4796 DISTRIBUTED LOCK MANAGER (DLM)
4797 M:      Christine Caulfield <ccaulfie@redhat.com>
4798 M:      David Teigland <teigland@redhat.com>
4799 L:      cluster-devel@redhat.com
4800 W:      http://sources.redhat.com/cluster/
4801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4802 S:      Supported
4803 F:      fs/dlm/
4804
4805 DMA BUFFER SHARING FRAMEWORK
4806 M:      Sumit Semwal <sumit.semwal@linaro.org>
4807 S:      Maintained
4808 L:      linux-media@vger.kernel.org
4809 L:      dri-devel@lists.freedesktop.org
4810 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4811 F:      drivers/dma-buf/
4812 F:      include/linux/dma-buf*
4813 F:      include/linux/reservation.h
4814 F:      include/linux/*fence.h
4815 F:      Documentation/driver-api/dma-buf.rst
4816 T:      git git://anongit.freedesktop.org/drm/drm-misc
4817
4818 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4819 M:      Vinod Koul <vkoul@kernel.org>
4820 L:      dmaengine@vger.kernel.org
4821 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4822 S:      Maintained
4823 F:      drivers/dma/
4824 F:      include/linux/dmaengine.h
4825 F:      include/linux/of_dma.h
4826 F:      Documentation/devicetree/bindings/dma/
4827 F:      Documentation/driver-api/dmaengine/
4828 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4829
4830 DMA MAPPING HELPERS
4831 M:      Christoph Hellwig <hch@lst.de>
4832 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4833 R:      Robin Murphy <robin.murphy@arm.com>
4834 L:      iommu@lists.linux-foundation.org
4835 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4836 W:      http://git.infradead.org/users/hch/dma-mapping.git
4837 S:      Supported
4838 F:      kernel/dma/
4839 F:      include/asm-generic/dma-mapping.h
4840 F:      include/linux/dma-direct.h
4841 F:      include/linux/dma-mapping.h
4842 F:      include/linux/dma-noncoherent.h
4843
4844 DME1737 HARDWARE MONITOR DRIVER
4845 M:      Juerg Haefliger <juergh@gmail.com>
4846 L:      linux-hwmon@vger.kernel.org
4847 S:      Maintained
4848 F:      Documentation/hwmon/dme1737.rst
4849 F:      drivers/hwmon/dme1737.c
4850
4851 DMI/SMBIOS SUPPORT
4852 M:      Jean Delvare <jdelvare@suse.com>
4853 S:      Maintained
4854 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4855 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4856 F:      drivers/firmware/dmi-id.c
4857 F:      drivers/firmware/dmi_scan.c
4858 F:      include/linux/dmi.h
4859
4860 DOCUMENTATION
4861 M:      Jonathan Corbet <corbet@lwn.net>
4862 L:      linux-doc@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/
4865 F:      scripts/kernel-doc
4866 X:      Documentation/ABI/
4867 X:      Documentation/acpi/
4868 X:      Documentation/devicetree/
4869 X:      Documentation/i2c/
4870 X:      Documentation/media/
4871 X:      Documentation/power/
4872 X:      Documentation/spi/
4873 T:      git git://git.lwn.net/linux.git docs-next
4874
4875 DOCUMENTATION/ITALIAN
4876 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4877 L:      linux-doc@vger.kernel.org
4878 S:      Maintained
4879 F:      Documentation/translations/it_IT
4880
4881 DONGWOON DW9714 LENS VOICE COIL DRIVER
4882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4883 L:      linux-media@vger.kernel.org
4884 T:      git git://linuxtv.org/media_tree.git
4885 S:      Maintained
4886 F:      drivers/media/i2c/dw9714.c
4887 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4888
4889 DONGWOON DW9807 LENS VOICE COIL DRIVER
4890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4891 L:      linux-media@vger.kernel.org
4892 T:      git git://linuxtv.org/media_tree.git
4893 S:      Maintained
4894 F:      drivers/media/i2c/dw9807-vcm.c
4895 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4896
4897 DOUBLETALK DRIVER
4898 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4899 L:      blinux-list@redhat.com
4900 S:      Maintained
4901 F:      drivers/char/dtlk.c
4902 F:      include/linux/dtlk.h
4903
4904 DPAA2 DATAPATH I/O (DPIO) DRIVER
4905 M:      Roy Pledge <Roy.Pledge@nxp.com>
4906 L:      linux-kernel@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/soc/fsl/dpio
4909
4910 DPAA2 ETHERNET DRIVER
4911 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4912 L:      netdev@vger.kernel.org
4913 S:      Maintained
4914 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4915 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4916 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4917 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4918 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4919
4920 DPAA2 ETHERNET SWITCH DRIVER
4921 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4922 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4923 L:      linux-kernel@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/staging/fsl-dpaa2/ethsw
4926
4927 DPAA2 PTP CLOCK DRIVER
4928 M:      Yangbo Lu <yangbo.lu@nxp.com>
4929 L:      netdev@vger.kernel.org
4930 S:      Maintained
4931 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4932 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4933
4934 DPT_I2O SCSI RAID DRIVER
4935 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4936 L:      linux-scsi@vger.kernel.org
4937 W:      http://www.adaptec.com/
4938 S:      Maintained
4939 F:      drivers/scsi/dpt*
4940 F:      drivers/scsi/dpt/
4941
4942 DRBD DRIVER
4943 M:      Philipp Reisner <philipp.reisner@linbit.com>
4944 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4945 L:      drbd-dev@lists.linbit.com
4946 W:      http://www.drbd.org
4947 T:      git git://git.linbit.com/linux-drbd.git
4948 T:      git git://git.linbit.com/drbd-8.4.git
4949 S:      Supported
4950 F:      drivers/block/drbd/
4951 F:      lib/lru_cache.c
4952 F:      Documentation/blockdev/drbd/
4953
4954 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4956 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4958 S:      Supported
4959 F:      Documentation/kobject.txt
4960 F:      drivers/base/
4961 F:      fs/debugfs/
4962 F:      fs/sysfs/
4963 F:      include/linux/debugfs.h
4964 F:      include/linux/kobj*
4965 F:      lib/kobj*
4966
4967 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4968 M:      Kevin Hilman <khilman@kernel.org>
4969 M:      Nishanth Menon <nm@ti.com>
4970 S:      Maintained
4971 F:      drivers/power/avs/
4972 F:      include/linux/power/smartreflex.h
4973 L:      linux-pm@vger.kernel.org
4974
4975 DRM DRIVER FOR ARM PL111 CLCD
4976 M:      Eric Anholt <eric@anholt.net>
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978 S:      Supported
4979 F:      drivers/gpu/drm/pl111/
4980
4981 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4982 M:      Linus Walleij <linus.walleij@linaro.org>
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984 S:      Maintained
4985 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4986 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4987
4988 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4989 M:      Dave Airlie <airlied@redhat.com>
4990 S:      Odd Fixes
4991 F:      drivers/gpu/drm/ast/
4992
4993 DRM DRIVER FOR ASPEED BMC GFX
4994 M:      Joel Stanley <joel@jms.id.au>
4995 L:      linux-aspeed@lists.ozlabs.org
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Supported
4998 F:      drivers/gpu/drm/aspeed/
4999 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5000
5001 DRM DRIVER FOR BOCHS VIRTUAL GPU
5002 M:      Gerd Hoffmann <kraxel@redhat.com>
5003 L:      virtualization@lists.linux-foundation.org
5004 T:      git git://anongit.freedesktop.org/drm/drm-misc
5005 S:      Maintained
5006 F:      drivers/gpu/drm/bochs/
5007
5008 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5009 M:      Linus Walleij <linus.walleij@linaro.org>
5010 T:      git git://anongit.freedesktop.org/drm/drm-misc
5011 S:      Maintained
5012 F:      drivers/gpu/drm/tve200/
5013
5014 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5015 M:      Jagan Teki <jagan@amarulasolutions.com>
5016 S:      Maintained
5017 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5018 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5019
5020 DRM DRIVER FOR ILITEK ILI9225 PANELS
5021 M:      David Lechner <david@lechnology.com>
5022 S:      Maintained
5023 F:      drivers/gpu/drm/tinydrm/ili9225.c
5024 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5025
5026 DRM DRIVER FOR HX8357D PANELS
5027 M:      Eric Anholt <eric@anholt.net>
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029 S:      Maintained
5030 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5031 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5032
5033 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5034 S:      Orphan / Obsolete
5035 F:      drivers/gpu/drm/i810/
5036 F:      include/uapi/drm/i810_drm.h
5037
5038 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5039 S:      Orphan / Obsolete
5040 F:      drivers/gpu/drm/mga/
5041 F:      include/uapi/drm/mga_drm.h
5042
5043 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5044 M:      Dave Airlie <airlied@redhat.com>
5045 S:      Odd Fixes
5046 F:      drivers/gpu/drm/mgag200/
5047
5048 DRM DRIVER FOR MI0283QT
5049 M:      Noralf Trønnes <noralf@tronnes.org>
5050 S:      Maintained
5051 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5052 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5053
5054 DRM DRIVER FOR MSM ADRENO GPU
5055 M:      Rob Clark <robdclark@gmail.com>
5056 M:      Sean Paul <sean@poorly.run>
5057 L:      linux-arm-msm@vger.kernel.org
5058 L:      dri-devel@lists.freedesktop.org
5059 L:      freedreno@lists.freedesktop.org
5060 T:      git https://gitlab.freedesktop.org/drm/msm.git
5061 S:      Maintained
5062 F:      drivers/gpu/drm/msm/
5063 F:      include/uapi/drm/msm_drm.h
5064 F:      Documentation/devicetree/bindings/display/msm/
5065
5066 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5067 M:      Ben Skeggs <bskeggs@redhat.com>
5068 L:      dri-devel@lists.freedesktop.org
5069 L:      nouveau@lists.freedesktop.org
5070 T:      git git://github.com/skeggsb/linux
5071 S:      Supported
5072 F:      drivers/gpu/drm/nouveau/
5073 F:      include/uapi/drm/nouveau_drm.h
5074
5075 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5076 M:      Stefan Mavrodiev <stefan@olimex.com>
5077 S:      Maintained
5078 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5079 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5080
5081 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5082 M:      Noralf Trønnes <noralf@tronnes.org>
5083 S:      Maintained
5084 F:      drivers/gpu/drm/tinydrm/repaper.c
5085 F:      Documentation/devicetree/bindings/display/repaper.txt
5086
5087 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5088 M:      Dave Airlie <airlied@redhat.com>
5089 M:      Gerd Hoffmann <kraxel@redhat.com>
5090 L:      virtualization@lists.linux-foundation.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Obsolete
5093 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5094 F:      drivers/gpu/drm/cirrus/
5095
5096 DRM DRIVER FOR QXL VIRTUAL GPU
5097 M:      Dave Airlie <airlied@redhat.com>
5098 M:      Gerd Hoffmann <kraxel@redhat.com>
5099 L:      virtualization@lists.linux-foundation.org
5100 L:      spice-devel@lists.freedesktop.org
5101 T:      git git://anongit.freedesktop.org/drm/drm-misc
5102 S:      Maintained
5103 F:      drivers/gpu/drm/qxl/
5104 F:      include/uapi/drm/qxl_drm.h
5105
5106 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5107 S:      Orphan / Obsolete
5108 F:      drivers/gpu/drm/r128/
5109 F:      include/uapi/drm/r128_drm.h
5110
5111 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5112 M:      Guido Günther <agx@sigxcpu.org>
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5115 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5116
5117 DRM DRIVER FOR SAVAGE VIDEO CARDS
5118 S:      Orphan / Obsolete
5119 F:      drivers/gpu/drm/savage/
5120 F:      include/uapi/drm/savage_drm.h
5121
5122 DRM DRIVER FOR SIS VIDEO CARDS
5123 S:      Orphan / Obsolete
5124 F:      drivers/gpu/drm/sis/
5125 F:      include/uapi/drm/sis_drm.h
5126
5127 DRM DRIVER FOR SITRONIX ST7701 PANELS
5128 M:      Jagan Teki <jagan@amarulasolutions.com>
5129 S:      Maintained
5130 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5131 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5132
5133 DRM DRIVER FOR SITRONIX ST7586 PANELS
5134 M:      David Lechner <david@lechnology.com>
5135 S:      Maintained
5136 F:      drivers/gpu/drm/tinydrm/st7586.c
5137 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5138
5139 DRM DRIVER FOR SITRONIX ST7735R PANELS
5140 M:      David Lechner <david@lechnology.com>
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tinydrm/st7735r.c
5143 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5144
5145 DRM DRIVER FOR TDFX VIDEO CARDS
5146 S:      Orphan / Obsolete
5147 F:      drivers/gpu/drm/tdfx/
5148
5149 DRM DRIVER FOR TPO TPG110 PANELS
5150 M:      Linus Walleij <linus.walleij@linaro.org>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5154 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5155
5156 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5157 M:      Dave Airlie <airlied@redhat.com>
5158 R:      Sean Paul <sean@poorly.run>
5159 L:      dri-devel@lists.freedesktop.org
5160 S:      Odd Fixes
5161 F:      drivers/gpu/drm/udl/
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163
5164 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5165 M:      Hans de Goede <hdegoede@redhat.com>
5166 L:      dri-devel@lists.freedesktop.org
5167 S:      Maintained
5168 F:      drivers/gpu/drm/vboxvideo/
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170
5171 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5172 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5173 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5174 R:      Daniel Vetter <daniel@ffwll.ch>
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 L:      dri-devel@lists.freedesktop.org
5178 F:      drivers/gpu/drm/vkms/
5179 F:      Documentation/gpu/vkms.rst
5180
5181 DRM DRIVER FOR VMWARE VIRTUAL GPU
5182 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5183 M:      Thomas Hellstrom <thellstrom@vmware.com>
5184 L:      dri-devel@lists.freedesktop.org
5185 T:      git git://people.freedesktop.org/~thomash/linux
5186 S:      Supported
5187 F:      drivers/gpu/drm/vmwgfx/
5188 F:      include/uapi/drm/vmwgfx_drm.h
5189
5190 DRM DRIVERS
5191 M:      David Airlie <airlied@linux.ie>
5192 M:      Daniel Vetter <daniel@ffwll.ch>
5193 L:      dri-devel@lists.freedesktop.org
5194 T:      git git://anongit.freedesktop.org/drm/drm
5195 B:      https://bugs.freedesktop.org/
5196 C:      irc://chat.freenode.net/dri-devel
5197 S:      Maintained
5198 F:      drivers/gpu/drm/
5199 F:      drivers/gpu/vga/
5200 F:      Documentation/devicetree/bindings/display/
5201 F:      Documentation/devicetree/bindings/gpu/
5202 F:      Documentation/gpu/
5203 F:      include/drm/
5204 F:      include/uapi/drm/
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS AND MISC GPU PATCHES
5208 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5209 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5210 M:      Sean Paul <sean@poorly.run>
5211 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5212 S:      Maintained
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214 F:      Documentation/gpu/
5215 F:      drivers/gpu/vga/
5216 F:      drivers/gpu/drm/*
5217 F:      include/drm/drm*
5218 F:      include/uapi/drm/drm*
5219 F:      include/linux/vga*
5220
5221 DRM DRIVERS FOR ALLWINNER A10
5222 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Supported
5225 F:      drivers/gpu/drm/sun4i/
5226 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228
5229 DRM DRIVERS FOR AMLOGIC SOCS
5230 M:      Neil Armstrong <narmstrong@baylibre.com>
5231 L:      dri-devel@lists.freedesktop.org
5232 L:      linux-amlogic@lists.infradead.org
5233 W:      http://linux-meson.com/
5234 S:      Supported
5235 F:      drivers/gpu/drm/meson/
5236 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5237 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5238 F:      Documentation/gpu/meson.rst
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240
5241 DRM DRIVERS FOR ATMEL HLCDC
5242 M:      Boris Brezillon <bbrezillon@kernel.org>
5243 L:      dri-devel@lists.freedesktop.org
5244 S:      Supported
5245 F:      drivers/gpu/drm/atmel-hlcdc/
5246 F:      Documentation/devicetree/bindings/display/atmel/
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248
5249 DRM DRIVERS FOR BRIDGE CHIPS
5250 M:      Andrzej Hajda <a.hajda@samsung.com>
5251 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5252 S:      Maintained
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 F:      drivers/gpu/drm/bridge/
5255
5256 DRM DRIVERS FOR EXYNOS
5257 M:      Inki Dae <inki.dae@samsung.com>
5258 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5259 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5260 M:      Kyungmin Park <kyungmin.park@samsung.com>
5261 L:      dri-devel@lists.freedesktop.org
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5263 S:      Supported
5264 F:      drivers/gpu/drm/exynos/
5265 F:      include/uapi/drm/exynos_drm.h
5266 F:      Documentation/devicetree/bindings/display/exynos/
5267
5268 DRM DRIVERS FOR FREESCALE DCU
5269 M:      Stefan Agner <stefan@agner.ch>
5270 M:      Alison Wang <alison.wang@nxp.com>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Supported
5273 F:      drivers/gpu/drm/fsl-dcu/
5274 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5275 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5276 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278
5279 DRM DRIVERS FOR FREESCALE IMX
5280 M:      Philipp Zabel <p.zabel@pengutronix.de>
5281 L:      dri-devel@lists.freedesktop.org
5282 S:      Maintained
5283 F:      drivers/gpu/drm/imx/
5284 F:      drivers/gpu/ipu-v3/
5285 F:      Documentation/devicetree/bindings/display/imx/
5286
5287 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5288 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5289 L:      dri-devel@lists.freedesktop.org
5290 T:      git git://github.com/patjak/drm-gma500
5291 S:      Maintained
5292 F:      drivers/gpu/drm/gma500/
5293
5294 DRM DRIVERS FOR HISILICON
5295 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5296 M:      Rongrong Zou <zourongrong@gmail.com>
5297 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5298 R:      Chen Feng <puck.chen@hisilicon.com>
5299 L:      dri-devel@lists.freedesktop.org
5300 T:      git git://github.com/xin3liang/linux.git
5301 S:      Maintained
5302 F:      drivers/gpu/drm/hisilicon/
5303 F:      Documentation/devicetree/bindings/display/hisilicon/
5304
5305 DRM DRIVERS FOR LIMA
5306 M:      Qiang Yu <yuq825@gmail.com>
5307 L:      dri-devel@lists.freedesktop.org
5308 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5309 S:      Maintained
5310 F:      drivers/gpu/drm/lima/
5311 F:      include/uapi/drm/lima_drm.h
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313
5314 DRM DRIVERS FOR MEDIATEK
5315 M:      CK Hu <ck.hu@mediatek.com>
5316 M:      Philipp Zabel <p.zabel@pengutronix.de>
5317 L:      dri-devel@lists.freedesktop.org
5318 S:      Supported
5319 F:      drivers/gpu/drm/mediatek/
5320 F:      Documentation/devicetree/bindings/display/mediatek/
5321
5322 DRM DRIVERS FOR NVIDIA TEGRA
5323 M:      Thierry Reding <thierry.reding@gmail.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 L:      linux-tegra@vger.kernel.org
5326 T:      git git://anongit.freedesktop.org/tegra/linux.git
5327 S:      Supported
5328 F:      drivers/gpu/drm/tegra/
5329 F:      drivers/gpu/host1x/
5330 F:      include/linux/host1x.h
5331 F:      include/uapi/drm/tegra_drm.h
5332 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5333
5334 DRM DRIVERS FOR RENESAS
5335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5336 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 L:      linux-renesas-soc@vger.kernel.org
5339 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5340 S:      Supported
5341 F:      drivers/gpu/drm/rcar-du/
5342 F:      drivers/gpu/drm/shmobile/
5343 F:      include/linux/platform_data/shmob_drm.h
5344 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5345 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5346 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5347
5348 DRM DRIVERS FOR ROCKCHIP
5349 M:      Sandy Huang <hjc@rock-chips.com>
5350 M:      Heiko Stübner <heiko@sntech.de>
5351 L:      dri-devel@lists.freedesktop.org
5352 S:      Maintained
5353 F:      drivers/gpu/drm/rockchip/
5354 F:      Documentation/devicetree/bindings/display/rockchip/
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356
5357 DRM DRIVERS FOR STI
5358 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5359 M:      Vincent Abriou <vincent.abriou@st.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 S:      Maintained
5363 F:      drivers/gpu/drm/sti
5364 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5365
5366 DRM DRIVERS FOR STM
5367 M:      Yannick Fertre <yannick.fertre@st.com>
5368 M:      Philippe Cornu <philippe.cornu@st.com>
5369 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5370 M:      Vincent Abriou <vincent.abriou@st.com>
5371 L:      dri-devel@lists.freedesktop.org
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 S:      Maintained
5374 F:      drivers/gpu/drm/stm
5375 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5376
5377 DRM DRIVERS FOR TI LCDC
5378 M:      Jyri Sarha <jsarha@ti.com>
5379 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 S:      Maintained
5382 F:      drivers/gpu/drm/tilcdc/
5383 F:      Documentation/devicetree/bindings/display/tilcdc/
5384
5385 DRM DRIVERS FOR TI OMAP
5386 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Maintained
5389 F:      drivers/gpu/drm/omapdrm/
5390 F:      Documentation/devicetree/bindings/display/ti/
5391
5392 DRM DRIVERS FOR V3D
5393 M:      Eric Anholt <eric@anholt.net>
5394 S:      Supported
5395 F:      drivers/gpu/drm/v3d/
5396 F:      include/uapi/drm/v3d_drm.h
5397 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399
5400 DRM DRIVERS FOR VC4
5401 M:      Eric Anholt <eric@anholt.net>
5402 T:      git git://github.com/anholt/linux
5403 S:      Supported
5404 F:      drivers/gpu/drm/vc4/
5405 F:      include/uapi/drm/vc4_drm.h
5406 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408
5409 DRM DRIVERS FOR VIVANTE GPU IP
5410 M:      Lucas Stach <l.stach@pengutronix.de>
5411 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5412 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5413 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Maintained
5416 F:      drivers/gpu/drm/etnaviv/
5417 F:      include/uapi/drm/etnaviv_drm.h
5418 F:      Documentation/devicetree/bindings/display/etnaviv/
5419
5420 DRM DRIVERS FOR ZTE ZX
5421 M:      Shawn Guo <shawnguo@kernel.org>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Maintained
5424 F:      drivers/gpu/drm/zte/
5425 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427
5428 DRM PANEL DRIVERS
5429 M:      Thierry Reding <thierry.reding@gmail.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 S:      Maintained
5433 F:      drivers/gpu/drm/drm_panel.c
5434 F:      drivers/gpu/drm/panel/
5435 F:      include/drm/drm_panel.h
5436 F:      Documentation/devicetree/bindings/display/panel/
5437
5438 DRM TINYDRM DRIVERS
5439 M:      Noralf Trønnes <noralf@tronnes.org>
5440 W:      https://github.com/notro/tinydrm/wiki/Development
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442 S:      Maintained
5443 F:      drivers/gpu/drm/tinydrm/
5444 F:      include/drm/tinydrm/
5445
5446 DRM DRIVERS FOR XEN
5447 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 L:      dri-devel@lists.freedesktop.org
5450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5451 S:      Supported
5452 F:      drivers/gpu/drm/xen/
5453 F:      Documentation/gpu/xen-front.rst
5454
5455 DRM TTM SUBSYSTEM
5456 M:      Christian Koenig <christian.koenig@amd.com>
5457 M:      Huang Rui <ray.huang@amd.com>
5458 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5459 T:      git git://people.freedesktop.org/~agd5f/linux
5460 S:      Maintained
5461 L:      dri-devel@lists.freedesktop.org
5462 F:      include/drm/ttm/
5463 F:      drivers/gpu/drm/ttm/
5464
5465 DSBR100 USB FM RADIO DRIVER
5466 M:      Alexey Klimov <klimov.linux@gmail.com>
5467 L:      linux-media@vger.kernel.org
5468 T:      git git://linuxtv.org/media_tree.git
5469 S:      Maintained
5470 F:      drivers/media/radio/dsbr100.c
5471
5472 DSCC4 DRIVER
5473 M:      Francois Romieu <romieu@fr.zoreil.com>
5474 L:      netdev@vger.kernel.org
5475 S:      Maintained
5476 F:      drivers/net/wan/dscc4.c
5477
5478 DT3155 MEDIA DRIVER
5479 M:      Hans Verkuil <hverkuil@xs4all.nl>
5480 L:      linux-media@vger.kernel.org
5481 T:      git git://linuxtv.org/media_tree.git
5482 W:      https://linuxtv.org
5483 S:      Odd Fixes
5484 F:      drivers/media/pci/dt3155/
5485
5486 DVB_USB_AF9015 MEDIA DRIVER
5487 M:      Antti Palosaari <crope@iki.fi>
5488 L:      linux-media@vger.kernel.org
5489 W:      https://linuxtv.org
5490 W:      http://palosaari.fi/linux/
5491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5492 T:      git git://linuxtv.org/anttip/media_tree.git
5493 S:      Maintained
5494 F:      drivers/media/usb/dvb-usb-v2/af9015*
5495
5496 DVB_USB_AF9035 MEDIA DRIVER
5497 M:      Antti Palosaari <crope@iki.fi>
5498 L:      linux-media@vger.kernel.org
5499 W:      https://linuxtv.org
5500 W:      http://palosaari.fi/linux/
5501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5502 T:      git git://linuxtv.org/anttip/media_tree.git
5503 S:      Maintained
5504 F:      drivers/media/usb/dvb-usb-v2/af9035*
5505
5506 DVB_USB_ANYSEE MEDIA DRIVER
5507 M:      Antti Palosaari <crope@iki.fi>
5508 L:      linux-media@vger.kernel.org
5509 W:      https://linuxtv.org
5510 W:      http://palosaari.fi/linux/
5511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5512 T:      git git://linuxtv.org/anttip/media_tree.git
5513 S:      Maintained
5514 F:      drivers/media/usb/dvb-usb-v2/anysee*
5515
5516 DVB_USB_AU6610 MEDIA DRIVER
5517 M:      Antti Palosaari <crope@iki.fi>
5518 L:      linux-media@vger.kernel.org
5519 W:      https://linuxtv.org
5520 W:      http://palosaari.fi/linux/
5521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5522 T:      git git://linuxtv.org/anttip/media_tree.git
5523 S:      Maintained
5524 F:      drivers/media/usb/dvb-usb-v2/au6610*
5525
5526 DVB_USB_CE6230 MEDIA DRIVER
5527 M:      Antti Palosaari <crope@iki.fi>
5528 L:      linux-media@vger.kernel.org
5529 W:      https://linuxtv.org
5530 W:      http://palosaari.fi/linux/
5531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5532 T:      git git://linuxtv.org/anttip/media_tree.git
5533 S:      Maintained
5534 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5535
5536 DVB_USB_CXUSB MEDIA DRIVER
5537 M:      Michael Krufky <mkrufky@linuxtv.org>
5538 L:      linux-media@vger.kernel.org
5539 W:      https://linuxtv.org
5540 W:      http://github.com/mkrufky
5541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5542 T:      git git://linuxtv.org/media_tree.git
5543 S:      Maintained
5544 F:      drivers/media/usb/dvb-usb/cxusb*
5545
5546 DVB_USB_EC168 MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 W:      https://linuxtv.org
5550 W:      http://palosaari.fi/linux/
5551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5552 T:      git git://linuxtv.org/anttip/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/usb/dvb-usb-v2/ec168*
5555
5556 DVB_USB_GL861 MEDIA DRIVER
5557 M:      Antti Palosaari <crope@iki.fi>
5558 L:      linux-media@vger.kernel.org
5559 W:      https://linuxtv.org
5560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5561 T:      git git://linuxtv.org/anttip/media_tree.git
5562 S:      Maintained
5563 F:      drivers/media/usb/dvb-usb-v2/gl861*
5564
5565 DVB_USB_MXL111SF MEDIA DRIVER
5566 M:      Michael Krufky <mkrufky@linuxtv.org>
5567 L:      linux-media@vger.kernel.org
5568 W:      https://linuxtv.org
5569 W:      http://github.com/mkrufky
5570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5571 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5572 S:      Maintained
5573 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5574
5575 DVB_USB_RTL28XXU MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5584
5585 DVB_USB_V2 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5594 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5595
5596 DYNAMIC DEBUG
5597 M:      Jason Baron <jbaron@akamai.com>
5598 S:      Maintained
5599 F:      lib/dynamic_debug.c
5600 F:      include/linux/dynamic_debug.h
5601
5602 DYNAMIC INTERRUPT MODERATION
5603 M:      Tal Gilboa <talgi@mellanox.com>
5604 S:      Maintained
5605 F:      include/linux/net_dim.h
5606
5607 DZ DECSTATION DZ11 SERIAL DRIVER
5608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5609 S:      Maintained
5610 F:      drivers/tty/serial/dz.*
5611
5612 E3X0 POWER BUTTON DRIVER
5613 M:      Moritz Fischer <moritz.fischer@ettus.com>
5614 L:      usrp-users@lists.ettus.com
5615 W:      http://www.ettus.com
5616 S:      Supported
5617 F:      drivers/input/misc/e3x0-button.c
5618 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5619
5620 E4000 MEDIA DRIVER
5621 M:      Antti Palosaari <crope@iki.fi>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://palosaari.fi/linux/
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/anttip/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/tuners/e4000*
5629
5630 EARTH_PT1 MEDIA DRIVER
5631 M:      Akihiro Tsukada <tskd08@gmail.com>
5632 L:      linux-media@vger.kernel.org
5633 S:      Odd Fixes
5634 F:      drivers/media/pci/pt1/
5635
5636 EARTH_PT3 MEDIA DRIVER
5637 M:      Akihiro Tsukada <tskd08@gmail.com>
5638 L:      linux-media@vger.kernel.org
5639 S:      Odd Fixes
5640 F:      drivers/media/pci/pt3/
5641
5642 EC100 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/dvb-frontends/ec100*
5651
5652 ECRYPT FILE SYSTEM
5653 M:      Tyler Hicks <tyhicks@canonical.com>
5654 L:      ecryptfs@vger.kernel.org
5655 W:      http://ecryptfs.org
5656 W:      https://launchpad.net/ecryptfs
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5658 S:      Supported
5659 F:      Documentation/filesystems/ecryptfs.txt
5660 F:      fs/ecryptfs/
5661
5662 EDAC-AMD64
5663 M:      Borislav Petkov <bp@alien8.de>
5664 L:      linux-edac@vger.kernel.org
5665 S:      Maintained
5666 F:      drivers/edac/amd64_edac*
5667
5668 EDAC-AST2500
5669 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5670 S:      Supported
5671 F:      drivers/edac/aspeed_edac.c
5672 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5673
5674 EDAC-CALXEDA
5675 M:      Robert Richter <rric@kernel.org>
5676 L:      linux-edac@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/edac/highbank*
5679
5680 EDAC-CAVIUM OCTEON
5681 M:      Ralf Baechle <ralf@linux-mips.org>
5682 M:      David Daney <david.daney@cavium.com>
5683 L:      linux-edac@vger.kernel.org
5684 L:      linux-mips@vger.kernel.org
5685 S:      Supported
5686 F:      drivers/edac/octeon_edac*
5687
5688 EDAC-CAVIUM THUNDERX
5689 M:      David Daney <david.daney@cavium.com>
5690 M:      Jan Glauber <jglauber@cavium.com>
5691 L:      linux-edac@vger.kernel.org
5692 S:      Supported
5693 F:      drivers/edac/thunderx_edac*
5694
5695 EDAC-CORE
5696 M:      Borislav Petkov <bp@alien8.de>
5697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5698 R:      James Morse <james.morse@arm.com>
5699 L:      linux-edac@vger.kernel.org
5700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5702 S:      Supported
5703 F:      Documentation/admin-guide/ras.rst
5704 F:      Documentation/driver-api/edac.rst
5705 F:      drivers/edac/
5706 F:      include/linux/edac.h
5707
5708 EDAC-E752X
5709 M:      Mark Gross <mark.gross@intel.com>
5710 L:      linux-edac@vger.kernel.org
5711 S:      Maintained
5712 F:      drivers/edac/e752x_edac.c
5713
5714 EDAC-E7XXX
5715 L:      linux-edac@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/edac/e7xxx_edac.c
5718
5719 EDAC-FSL_DDR
5720 M:      York Sun <york.sun@nxp.com>
5721 L:      linux-edac@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/edac/fsl_ddr_edac.*
5724
5725 EDAC-GHES
5726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5727 L:      linux-edac@vger.kernel.org
5728 S:      Maintained
5729 F:      drivers/edac/ghes_edac.c
5730
5731 EDAC-I10NM
5732 M:      Tony Luck <tony.luck@intel.com>
5733 L:      linux-edac@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/edac/i10nm_base.c
5736
5737 EDAC-I3000
5738 L:      linux-edac@vger.kernel.org
5739 S:      Orphan
5740 F:      drivers/edac/i3000_edac.c
5741
5742 EDAC-I5000
5743 L:      linux-edac@vger.kernel.org
5744 S:      Maintained
5745 F:      drivers/edac/i5000_edac.c
5746
5747 EDAC-I5400
5748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/edac/i5400_edac.c
5752
5753 EDAC-I7300
5754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5755 L:      linux-edac@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/edac/i7300_edac.c
5758
5759 EDAC-I7CORE
5760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/i7core_edac.c
5764
5765 EDAC-I82443BXGX
5766 M:      Tim Small <tim@buttersideup.com>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/i82443bxgx_edac.c
5770
5771 EDAC-I82975X
5772 M:      "Arvind R." <arvino55@gmail.com>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/i82975x_edac.c
5776
5777 EDAC-IE31200
5778 M:      Jason Baron <jbaron@akamai.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/ie31200_edac.c
5782
5783 EDAC-MPC85XX
5784 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/mpc85xx_edac.[ch]
5788
5789 EDAC-PASEMI
5790 M:      Egor Martovetsky <egor@pasemi.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/pasemi_edac.c
5794
5795 EDAC-PND2
5796 M:      Tony Luck <tony.luck@intel.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/pnd2_edac.[ch]
5800
5801 EDAC-R82600
5802 M:      Tim Small <tim@buttersideup.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/r82600_edac.c
5806
5807 EDAC-SBRIDGE
5808 M:      Tony Luck <tony.luck@intel.com>
5809 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/sb_edac.c
5813
5814 EDAC-SKYLAKE
5815 M:      Tony Luck <tony.luck@intel.com>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/skx_*.c
5819
5820 EDAC-TI
5821 M:      Tero Kristo <t-kristo@ti.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/ti_edac.c
5825
5826 EDAC-QCOM
5827 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5828 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5829 L:      linux-arm-msm@vger.kernel.org
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/qcom_edac.c
5833
5834 EDIROL UA-101/UA-1000 DRIVER
5835 M:      Clemens Ladisch <clemens@ladisch.de>
5836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5838 S:      Maintained
5839 F:      sound/usb/misc/ua101.c
5840
5841 EFI TEST DRIVER
5842 L:      linux-efi@vger.kernel.org
5843 M:      Ivan Hu <ivan.hu@canonical.com>
5844 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5845 S:      Maintained
5846 F:      drivers/firmware/efi/test/
5847
5848 EFI VARIABLE FILESYSTEM
5849 M:      Matthew Garrett <matthew.garrett@nebula.com>
5850 M:      Jeremy Kerr <jk@ozlabs.org>
5851 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5853 L:      linux-efi@vger.kernel.org
5854 S:      Maintained
5855 F:      fs/efivarfs/
5856
5857 EFIFB FRAMEBUFFER DRIVER
5858 L:      linux-fbdev@vger.kernel.org
5859 M:      Peter Jones <pjones@redhat.com>
5860 S:      Maintained
5861 F:      drivers/video/fbdev/efifb.c
5862
5863 EFS FILESYSTEM
5864 W:      http://aeschi.ch.eu.org/efs/
5865 S:      Orphan
5866 F:      fs/efs/
5867
5868 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5869 M:      Douglas Miller <dougmill@linux.ibm.com>
5870 L:      netdev@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/net/ethernet/ibm/ehea/
5873
5874 EM28XX VIDEO4LINUX DRIVER
5875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5876 L:      linux-media@vger.kernel.org
5877 W:      https://linuxtv.org
5878 T:      git git://linuxtv.org/media_tree.git
5879 S:      Maintained
5880 F:      drivers/media/usb/em28xx/
5881 F:      Documentation/media/v4l-drivers/em28xx*
5882
5883 EMBEDDED LINUX
5884 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5885 M:      Matt Mackall <mpm@selenic.com>
5886 M:      David Woodhouse <dwmw2@infradead.org>
5887 L:      linux-embedded@vger.kernel.org
5888 S:      Maintained
5889
5890 Emulex 10Gbps iSCSI - OneConnect DRIVER
5891 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5892 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5893 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5894 L:      linux-scsi@vger.kernel.org
5895 W:      http://www.broadcom.com
5896 S:      Supported
5897 F:      drivers/scsi/be2iscsi/
5898
5899 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5900 M:      Sathya Perla <sathya.perla@broadcom.com>
5901 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5902 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5903 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5904 L:      netdev@vger.kernel.org
5905 W:      http://www.emulex.com
5906 S:      Supported
5907 F:      drivers/net/ethernet/emulex/benet/
5908
5909 EMULEX ONECONNECT ROCE DRIVER
5910 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5911 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5912 L:      linux-rdma@vger.kernel.org
5913 W:      http://www.broadcom.com
5914 S:      Odd Fixes
5915 F:      drivers/infiniband/hw/ocrdma/
5916 F:      include/uapi/rdma/ocrdma-abi.h
5917
5918 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5919 M:      James Smart <james.smart@broadcom.com>
5920 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5921 L:      linux-scsi@vger.kernel.org
5922 W:      http://www.broadcom.com
5923 S:      Supported
5924 F:      drivers/scsi/lpfc/
5925
5926 ENE CB710 FLASH CARD READER DRIVER
5927 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5928 S:      Maintained
5929 F:      drivers/misc/cb710/
5930 F:      drivers/mmc/host/cb710-mmc.*
5931 F:      include/linux/cb710.h
5932
5933 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5934 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5935 S:      Maintained
5936 F:      drivers/media/rc/ene_ir.*
5937
5938 EPSON S1D13XXX FRAMEBUFFER DRIVER
5939 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5940 S:      Maintained
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5942 F:      drivers/video/fbdev/s1d13xxxfb.c
5943 F:      include/video/s1d13xxxfb.h
5944
5945 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5946 M:      Jeff Layton <jlayton@kernel.org>
5947 S:      Maintained
5948 F:      lib/errseq.c
5949 F:      include/linux/errseq.h
5950
5951 ET131X NETWORK DRIVER
5952 M:      Mark Einon <mark.einon@gmail.com>
5953 S:      Odd Fixes
5954 F:      drivers/net/ethernet/agere/
5955
5956 ETHERNET BRIDGE
5957 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5958 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5959 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5960 L:      netdev@vger.kernel.org
5961 W:      http://www.linuxfoundation.org/en/Net:Bridge
5962 S:      Maintained
5963 F:      include/linux/netfilter_bridge/
5964 F:      net/bridge/
5965
5966 ETHERNET PHY LIBRARY
5967 M:      Andrew Lunn <andrew@lunn.ch>
5968 M:      Florian Fainelli <f.fainelli@gmail.com>
5969 M:      Heiner Kallweit <hkallweit1@gmail.com>
5970 L:      netdev@vger.kernel.org
5971 S:      Maintained
5972 F:      Documentation/ABI/testing/sysfs-bus-mdio
5973 F:      Documentation/devicetree/bindings/net/mdio*
5974 F:      Documentation/networking/phy.rst
5975 F:      drivers/net/phy/
5976 F:      drivers/of/of_mdio.c
5977 F:      drivers/of/of_net.c
5978 F:      include/linux/*mdio*.h
5979 F:      include/linux/of_net.h
5980 F:      include/linux/phy.h
5981 F:      include/linux/phy_fixed.h
5982 F:      include/linux/platform_data/mdio-bcm-unimac.h
5983 F:      include/linux/platform_data/mdio-gpio.h
5984 F:      include/trace/events/mdio.h
5985 F:      include/uapi/linux/mdio.h
5986 F:      include/uapi/linux/mii.h
5987
5988 EXT2 FILE SYSTEM
5989 M:      Jan Kara <jack@suse.com>
5990 L:      linux-ext4@vger.kernel.org
5991 S:      Maintained
5992 F:      Documentation/filesystems/ext2.txt
5993 F:      fs/ext2/
5994 F:      include/linux/ext2*
5995
5996 EXT4 FILE SYSTEM
5997 M:      "Theodore Ts'o" <tytso@mit.edu>
5998 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5999 L:      linux-ext4@vger.kernel.org
6000 W:      http://ext4.wiki.kernel.org
6001 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6003 S:      Maintained
6004 F:      Documentation/filesystems/ext4/
6005 F:      fs/ext4/
6006
6007 Extended Verification Module (EVM)
6008 M:      Mimi Zohar <zohar@linux.ibm.com>
6009 L:      linux-integrity@vger.kernel.org
6010 S:      Supported
6011 F:      security/integrity/evm/
6012
6013 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6015 L:      linux-efi@vger.kernel.org
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6017 S:      Maintained
6018 F:      Documentation/efi-stub.txt
6019 F:      arch/*/kernel/efi.c
6020 F:      arch/x86/boot/compressed/eboot.[ch]
6021 F:      arch/*/include/asm/efi.h
6022 F:      arch/x86/platform/efi/
6023 F:      drivers/firmware/efi/
6024 F:      include/linux/efi*.h
6025 F:      arch/arm/boot/compressed/efi-header.S
6026 F:      arch/arm64/kernel/efi-entry.S
6027
6028 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6029 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-kernel@vger.kernel.org
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6033 S:      Maintained
6034 F:      drivers/extcon/
6035 F:      include/linux/extcon/
6036 F:      include/linux/extcon.h
6037 F:      Documentation/extcon/
6038 F:      Documentation/devicetree/bindings/extcon/
6039
6040 EXYNOS DP DRIVER
6041 M:      Jingoo Han <jingoohan1@gmail.com>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Maintained
6044 F:      drivers/gpu/drm/exynos/exynos_dp*
6045
6046 EXYNOS SYSMMU (IOMMU) driver
6047 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6048 L:      iommu@lists.linux-foundation.org
6049 S:      Maintained
6050 F:      drivers/iommu/exynos-iommu.c
6051
6052 EZchip NPS platform support
6053 M:      Vineet Gupta <vgupta@synopsys.com>
6054 M:      Ofer Levi <oferle@mellanox.com>
6055 S:      Supported
6056 F:      arch/arc/plat-eznps
6057 F:      arch/arc/boot/dts/eznps.dts
6058
6059 F2FS FILE SYSTEM
6060 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6061 M:      Chao Yu <yuchao0@huawei.com>
6062 L:      linux-f2fs-devel@lists.sourceforge.net
6063 W:      https://f2fs.wiki.kernel.org/
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6065 S:      Maintained
6066 F:      Documentation/filesystems/f2fs.txt
6067 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6068 F:      fs/f2fs/
6069 F:      include/linux/f2fs_fs.h
6070 F:      include/trace/events/f2fs.h
6071
6072 F71805F HARDWARE MONITORING DRIVER
6073 M:      Jean Delvare <jdelvare@suse.com>
6074 L:      linux-hwmon@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/hwmon/f71805f.rst
6077 F:      drivers/hwmon/f71805f.c
6078
6079 FADDR2LINE
6080 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6081 S:      Maintained
6082 F:      scripts/faddr2line
6083
6084 FAILOVER MODULE
6085 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      net/core/failover.c
6089 F:      include/net/failover.h
6090 F:      Documentation/networking/failover.rst
6091
6092 FANOTIFY
6093 M:      Jan Kara <jack@suse.cz>
6094 R:      Amir Goldstein <amir73il@gmail.com>
6095 L:      linux-fsdevel@vger.kernel.org
6096 S:      Maintained
6097 F:      fs/notify/fanotify/
6098 F:      include/linux/fanotify.h
6099 F:      include/uapi/linux/fanotify.h
6100
6101 FARSYNC SYNCHRONOUS DRIVER
6102 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6103 W:      http://www.farsite.co.uk/
6104 S:      Supported
6105 F:      drivers/net/wan/farsync.*
6106
6107 FAULT INJECTION SUPPORT
6108 M:      Akinobu Mita <akinobu.mita@gmail.com>
6109 S:      Supported
6110 F:      Documentation/fault-injection/
6111 F:      lib/fault-inject.c
6112
6113 FBTFT Framebuffer drivers
6114 S:      Orphan
6115 L:      dri-devel@lists.freedesktop.org
6116 L:      linux-fbdev@vger.kernel.org
6117 F:      drivers/staging/fbtft/
6118
6119 FC0011 TUNER DRIVER
6120 M:      Michael Buesch <m@bues.ch>
6121 L:      linux-media@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/media/tuners/fc0011.h
6124 F:      drivers/media/tuners/fc0011.c
6125
6126 FC2580 MEDIA DRIVER
6127 M:      Antti Palosaari <crope@iki.fi>
6128 L:      linux-media@vger.kernel.org
6129 W:      https://linuxtv.org
6130 W:      http://palosaari.fi/linux/
6131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6132 T:      git git://linuxtv.org/anttip/media_tree.git
6133 S:      Maintained
6134 F:      drivers/media/tuners/fc2580*
6135
6136 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6137 M:      Hannes Reinecke <hare@suse.de>
6138 L:      linux-scsi@vger.kernel.org
6139 W:      www.Open-FCoE.org
6140 S:      Supported
6141 F:      drivers/scsi/libfc/
6142 F:      drivers/scsi/fcoe/
6143 F:      include/scsi/fc/
6144 F:      include/scsi/libfc.h
6145 F:      include/scsi/libfcoe.h
6146 F:      include/uapi/scsi/fc/
6147
6148 FILE LOCKING (flock() and fcntl()/lockf())
6149 M:      Jeff Layton <jlayton@kernel.org>
6150 M:      "J. Bruce Fields" <bfields@fieldses.org>
6151 L:      linux-fsdevel@vger.kernel.org
6152 S:      Maintained
6153 F:      include/linux/fcntl.h
6154 F:      include/uapi/linux/fcntl.h
6155 F:      fs/fcntl.c
6156 F:      fs/locks.c
6157
6158 FILESYSTEMS (VFS and infrastructure)
6159 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6160 L:      linux-fsdevel@vger.kernel.org
6161 S:      Maintained
6162 F:      fs/*
6163 F:      include/linux/fs.h
6164 F:      include/linux/fs_types.h
6165 F:      include/uapi/linux/fs.h
6166
6167 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6168 M:      Riku Voipio <riku.voipio@iki.fi>
6169 L:      linux-hwmon@vger.kernel.org
6170 S:      Maintained
6171 F:      drivers/hwmon/f75375s.c
6172 F:      include/linux/f75375s.h
6173
6174 FIREWIRE AUDIO DRIVERS
6175 M:      Clemens Ladisch <clemens@ladisch.de>
6176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6178 S:      Maintained
6179 F:      sound/firewire/
6180
6181 FIREWIRE MEDIA DRIVERS (firedtv)
6182 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6183 L:      linux-media@vger.kernel.org
6184 L:      linux1394-devel@lists.sourceforge.net
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6186 S:      Maintained
6187 F:      drivers/media/firewire/
6188
6189 FIREWIRE SBP-2 TARGET
6190 M:      Chris Boot <bootc@bootc.net>
6191 L:      linux-scsi@vger.kernel.org
6192 L:      target-devel@vger.kernel.org
6193 L:      linux1394-devel@lists.sourceforge.net
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6195 S:      Maintained
6196 F:      drivers/target/sbp/
6197
6198 FIREWIRE SUBSYSTEM
6199 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6200 L:      linux1394-devel@lists.sourceforge.net
6201 W:      http://ieee1394.wiki.kernel.org/
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6203 S:      Maintained
6204 F:      drivers/firewire/
6205 F:      include/linux/firewire.h
6206 F:      include/uapi/linux/firewire*.h
6207 F:      tools/firewire/
6208
6209 FIRMWARE LOADER (request_firmware)
6210 M:      Luis Chamberlain <mcgrof@kernel.org>
6211 L:      linux-kernel@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/firmware_class/
6214 F:      drivers/base/firmware_loader/
6215 F:      include/linux/firmware.h
6216
6217 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6218 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6219 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6220 S:      Maintained
6221 F:      drivers/block/rsxx/
6222
6223 FLOPPY DRIVER
6224 M:      Jiri Kosina <jikos@kernel.org>
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6226 S:      Odd fixes
6227 F:      drivers/block/floppy.c
6228
6229 FMC SUBSYSTEM
6230 M:      Alessandro Rubini <rubini@gnudd.com>
6231 W:      http://www.ohwr.org/projects/fmc-bus
6232 S:      Supported
6233 F:      drivers/fmc/
6234 F:      include/linux/fmc*.h
6235 F:      include/linux/ipmi-fru.h
6236 K:      fmc_d.*register
6237
6238 FPGA MANAGER FRAMEWORK
6239 M:      Moritz Fischer <mdf@kernel.org>
6240 L:      linux-fpga@vger.kernel.org
6241 S:      Maintained
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6243 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6244 F:      Documentation/fpga/
6245 F:      Documentation/driver-api/fpga/
6246 F:      Documentation/devicetree/bindings/fpga/
6247 F:      drivers/fpga/
6248 F:      include/linux/fpga/
6249 W:      http://www.rocketboards.org
6250
6251 FPGA DFL DRIVERS
6252 M:      Wu Hao <hao.wu@intel.com>
6253 L:      linux-fpga@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/fpga/dfl.txt
6256 F:      include/uapi/linux/fpga-dfl.h
6257 F:      drivers/fpga/dfl*
6258
6259 FPU EMULATOR
6260 M:      Bill Metzenthen <billm@melbpc.org.au>
6261 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6262 S:      Maintained
6263 F:      arch/x86/math-emu/
6264
6265 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6266 L:      netdev@vger.kernel.org
6267 S:      Orphan
6268 F:      drivers/net/wan/dlci.c
6269 F:      drivers/net/wan/sdla.c
6270
6271 FRAMEBUFFER LAYER
6272 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6273 L:      dri-devel@lists.freedesktop.org
6274 L:      linux-fbdev@vger.kernel.org
6275 T:      git git://github.com/bzolnier/linux.git
6276 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6277 S:      Maintained
6278 F:      Documentation/fb/
6279 F:      drivers/video/
6280 F:      include/video/
6281 F:      include/linux/fb.h
6282 F:      include/uapi/video/
6283 F:      include/uapi/linux/fb.h
6284
6285 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6286 M:      Horia Geantă <horia.geanta@nxp.com>
6287 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6288 L:      linux-crypto@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/crypto/caam/
6291 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6292
6293 FREESCALE DIU FRAMEBUFFER DRIVER
6294 M:      Timur Tabi <timur@kernel.org>
6295 L:      linux-fbdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/video/fbdev/fsl-diu-fb.*
6298
6299 FREESCALE DMA DRIVER
6300 M:      Li Yang <leoyang.li@nxp.com>
6301 M:      Zhang Wei <zw@zh-kernel.org>
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      drivers/dma/fsldma.*
6305
6306 FREESCALE ENETC ETHERNET DRIVERS
6307 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Maintained
6310 F:      drivers/net/ethernet/freescale/enetc/
6311
6312 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6313 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6314 L:      netdev@vger.kernel.org
6315 S:      Maintained
6316 F:      drivers/net/ethernet/freescale/gianfar*
6317 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6318
6319 FREESCALE GPMI NAND DRIVER
6320 M:      Han Xu <han.xu@nxp.com>
6321 L:      linux-mtd@lists.infradead.org
6322 S:      Maintained
6323 F:      drivers/mtd/nand/raw/gpmi-nand/*
6324
6325 FREESCALE I2C CPM DRIVER
6326 M:      Jochen Friedrich <jochen@scram.de>
6327 L:      linuxppc-dev@lists.ozlabs.org
6328 L:      linux-i2c@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/i2c/busses/i2c-cpm.c
6331
6332 FREESCALE IMX LPI2C DRIVER
6333 M:      Dong Aisheng <aisheng.dong@nxp.com>
6334 L:      linux-i2c@vger.kernel.org
6335 L:      linux-imx@nxp.com
6336 S:      Maintained
6337 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6338 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6339
6340 FREESCALE IMX / MXC FEC DRIVER
6341 M:      Fugang Duan <fugang.duan@nxp.com>
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/net/ethernet/freescale/fec_main.c
6345 F:      drivers/net/ethernet/freescale/fec_ptp.c
6346 F:      drivers/net/ethernet/freescale/fec.h
6347 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6348
6349 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6350 M:      Sascha Hauer <s.hauer@pengutronix.de>
6351 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6352 L:      linux-fbdev@vger.kernel.org
6353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6354 S:      Maintained
6355 F:      include/linux/platform_data/video-imxfb.h
6356 F:      drivers/video/fbdev/imxfb.c
6357
6358 FREESCALE QORIQ DPAA ETHERNET DRIVER
6359 M:      Madalin Bucur <madalin.bucur@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/dpaa
6363
6364 FREESCALE QORIQ DPAA FMAN DRIVER
6365 M:      Madalin Bucur <madalin.bucur@nxp.com>
6366 L:      netdev@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/net/ethernet/freescale/fman
6369 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6370
6371 FREESCALE QORIQ PTP CLOCK DRIVER
6372 M:      Yangbo Lu <yangbo.lu@nxp.com>
6373 L:      netdev@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6376 F:      drivers/ptp/ptp_qoriq.c
6377 F:      drivers/ptp/ptp_qoriq_debugfs.c
6378 F:      include/linux/fsl/ptp_qoriq.h
6379 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6380
6381 FREESCALE QUAD SPI DRIVER
6382 M:      Han Xu <han.xu@nxp.com>
6383 L:      linux-spi@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/spi/spi-fsl-qspi.c
6386
6387 FREESCALE QUICC ENGINE LIBRARY
6388 M:      Qiang Zhao <qiang.zhao@nxp.com>
6389 L:      linuxppc-dev@lists.ozlabs.org
6390 S:      Maintained
6391 F:      drivers/soc/fsl/qe/
6392 F:      include/soc/fsl/*qe*.h
6393 F:      include/soc/fsl/*ucc*.h
6394
6395 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6396 M:      Li Yang <leoyang.li@nxp.com>
6397 L:      netdev@vger.kernel.org
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/net/ethernet/freescale/ucc_geth*
6401
6402 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6403 M:      Zhao Qiang <qiang.zhao@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 S:      Maintained
6407 F:      drivers/net/wan/fsl_ucc_hdlc*
6408
6409 FREESCALE QUICC ENGINE UCC UART DRIVER
6410 M:      Timur Tabi <timur@kernel.org>
6411 L:      linuxppc-dev@lists.ozlabs.org
6412 S:      Maintained
6413 F:      drivers/tty/serial/ucc_uart.c
6414
6415 FREESCALE SOC DRIVERS
6416 M:      Li Yang <leoyang.li@nxp.com>
6417 L:      linuxppc-dev@lists.ozlabs.org
6418 L:      linux-arm-kernel@lists.infradead.org
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/soc/fsl/
6421 F:      drivers/soc/fsl/
6422 F:      include/linux/fsl/
6423
6424 FREESCALE SOC FS_ENET DRIVER
6425 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/fs_enet/
6430 F:      include/linux/fs_enet_pd.h
6431
6432 FREESCALE SOC SOUND DRIVERS
6433 M:      Timur Tabi <timur@kernel.org>
6434 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6435 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6436 R:      Fabio Estevam <festevam@gmail.com>
6437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6438 L:      linuxppc-dev@lists.ozlabs.org
6439 S:      Maintained
6440 F:      sound/soc/fsl/fsl*
6441 F:      sound/soc/fsl/imx*
6442 F:      sound/soc/fsl/mpc8610_hpcd.c
6443
6444 FREESCALE USB PERIPHERAL DRIVERS
6445 M:      Li Yang <leoyang.li@nxp.com>
6446 L:      linux-usb@vger.kernel.org
6447 L:      linuxppc-dev@lists.ozlabs.org
6448 S:      Maintained
6449 F:      drivers/usb/gadget/udc/fsl*
6450
6451 FREEVXFS FILESYSTEM
6452 M:      Christoph Hellwig <hch@infradead.org>
6453 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6454 S:      Maintained
6455 F:      fs/freevxfs/
6456
6457 FREEZER
6458 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6459 M:      Pavel Machek <pavel@ucw.cz>
6460 L:      linux-pm@vger.kernel.org
6461 S:      Supported
6462 F:      Documentation/power/freezing-of-tasks.txt
6463 F:      include/linux/freezer.h
6464 F:      kernel/freezer.c
6465
6466 FRONTSWAP API
6467 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6468 L:      linux-kernel@vger.kernel.org
6469 S:      Maintained
6470 F:      mm/frontswap.c
6471 F:      include/linux/frontswap.h
6472
6473 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6474 M:      David Howells <dhowells@redhat.com>
6475 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6476 S:      Supported
6477 F:      Documentation/filesystems/caching/
6478 F:      fs/fscache/
6479 F:      include/linux/fscache*.h
6480
6481 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6482 M:      Theodore Y. Ts'o <tytso@mit.edu>
6483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6484 M:      Eric Biggers <ebiggers@kernel.org>
6485 L:      linux-fscrypt@vger.kernel.org
6486 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6487 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6488 S:      Supported
6489 F:      fs/crypto/
6490 F:      include/linux/fscrypt*.h
6491 F:      Documentation/filesystems/fscrypt.rst
6492
6493 FSI-ATTACHED I2C DRIVER
6494 M:      Eddie James <eajames@linux.ibm.com>
6495 L:      linux-i2c@vger.kernel.org
6496 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6497 S:      Maintained
6498 F:      drivers/i2c/busses/i2c-fsi.c
6499 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6500
6501 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6502 M:      Jan Kara <jack@suse.cz>
6503 R:      Amir Goldstein <amir73il@gmail.com>
6504 L:      linux-fsdevel@vger.kernel.org
6505 S:      Maintained
6506 F:      fs/notify/
6507 F:      include/linux/fsnotify*.h
6508
6509 FUJITSU LAPTOP EXTRAS
6510 M:      Jonathan Woithe <jwoithe@just42.net>
6511 L:      platform-driver-x86@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/platform/x86/fujitsu-laptop.c
6514
6515 FUJITSU M-5MO LS CAMERA ISP DRIVER
6516 M:      Kyungmin Park <kyungmin.park@samsung.com>
6517 M:      Heungjun Kim <riverful.kim@samsung.com>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/i2c/m5mols/
6521 F:      include/media/i2c/m5mols.h
6522
6523 FUJITSU TABLET EXTRAS
6524 M:      Robert Gerlach <khnz@gmx.de>
6525 L:      platform-driver-x86@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/platform/x86/fujitsu-tablet.c
6528
6529 FUSE: FILESYSTEM IN USERSPACE
6530 M:      Miklos Szeredi <miklos@szeredi.hu>
6531 L:      linux-fsdevel@vger.kernel.org
6532 W:      http://fuse.sourceforge.net/
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6534 S:      Maintained
6535 F:      fs/fuse/
6536 F:      include/uapi/linux/fuse.h
6537 F:      Documentation/filesystems/fuse.txt
6538
6539 FUTEX SUBSYSTEM
6540 M:      Thomas Gleixner <tglx@linutronix.de>
6541 M:      Ingo Molnar <mingo@redhat.com>
6542 R:      Peter Zijlstra <peterz@infradead.org>
6543 R:      Darren Hart <dvhart@infradead.org>
6544 L:      linux-kernel@vger.kernel.org
6545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6546 S:      Maintained
6547 F:      kernel/futex.c
6548 F:      include/asm-generic/futex.h
6549 F:      include/linux/futex.h
6550 F:      include/uapi/linux/futex.h
6551 F:      tools/testing/selftests/futex/
6552 F:      tools/perf/bench/futex*
6553 F:      Documentation/*futex*
6554
6555 GCC PLUGINS
6556 M:      Kees Cook <keescook@chromium.org>
6557 R:      Emese Revfy <re.emese@gmail.com>
6558 L:      kernel-hardening@lists.openwall.com
6559 S:      Maintained
6560 F:      scripts/gcc-plugins/
6561 F:      scripts/gcc-plugin.sh
6562 F:      scripts/Makefile.gcc-plugins
6563 F:      Documentation/gcc-plugins.txt
6564
6565 GASKET DRIVER FRAMEWORK
6566 M:      Rob Springer <rspringer@google.com>
6567 M:      Todd Poynor <toddpoynor@google.com>
6568 M:      Ben Chan <benchan@chromium.org>
6569 S:      Maintained
6570 F:      drivers/staging/gasket/
6571
6572 GCOV BASED KERNEL PROFILING
6573 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6574 S:      Maintained
6575 F:      kernel/gcov/
6576 F:      Documentation/dev-tools/gcov.rst
6577
6578 GDB KERNEL DEBUGGING HELPER SCRIPTS
6579 M:      Jan Kiszka <jan.kiszka@siemens.com>
6580 M:      Kieran Bingham <kbingham@kernel.org>
6581 S:      Supported
6582 F:      scripts/gdb/
6583
6584 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6585 M:      Achim Leubner <achim_leubner@adaptec.com>
6586 L:      linux-scsi@vger.kernel.org
6587 W:      http://www.icp-vortex.com/
6588 S:      Supported
6589 F:      drivers/scsi/gdt*
6590
6591 GEMTEK FM RADIO RECEIVER DRIVER
6592 M:      Hans Verkuil <hverkuil@xs4all.nl>
6593 L:      linux-media@vger.kernel.org
6594 T:      git git://linuxtv.org/media_tree.git
6595 W:      https://linuxtv.org
6596 S:      Maintained
6597 F:      drivers/media/radio/radio-gemtek*
6598
6599 GENERIC GPIO I2C DRIVER
6600 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6601 S:      Supported
6602 F:      drivers/i2c/busses/i2c-gpio.c
6603 F:      include/linux/platform_data/i2c-gpio.h
6604
6605 GENERIC GPIO I2C MULTIPLEXER DRIVER
6606 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6607 L:      linux-i2c@vger.kernel.org
6608 S:      Supported
6609 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6610 F:      include/linux/platform_data/i2c-mux-gpio.h
6611 F:      Documentation/i2c/muxes/i2c-mux-gpio
6612
6613 GENERIC HDLC (WAN) DRIVERS
6614 M:      Krzysztof Halasa <khc@pm.waw.pl>
6615 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6616 S:      Maintained
6617 F:      drivers/net/wan/c101.c
6618 F:      drivers/net/wan/hd6457*
6619 F:      drivers/net/wan/hdlc*
6620 F:      drivers/net/wan/n2.c
6621 F:      drivers/net/wan/pc300too.c
6622 F:      drivers/net/wan/pci200syn.c
6623 F:      drivers/net/wan/wanxl*
6624
6625 GENERIC INCLUDE/ASM HEADER FILES
6626 M:      Arnd Bergmann <arnd@arndb.de>
6627 L:      linux-arch@vger.kernel.org
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6629 S:      Maintained
6630 F:      include/asm-generic/
6631 F:      include/uapi/asm-generic/
6632
6633 GENERIC PHY FRAMEWORK
6634 M:      Kishon Vijay Abraham I <kishon@ti.com>
6635 L:      linux-kernel@vger.kernel.org
6636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6637 S:      Supported
6638 F:      drivers/phy/
6639 F:      include/linux/phy/
6640 F:      Documentation/devicetree/bindings/phy/
6641
6642 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6643 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6644 S:      Supported
6645 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6646
6647 GENERIC PM DOMAINS
6648 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6649 M:      Kevin Hilman <khilman@kernel.org>
6650 M:      Ulf Hansson <ulf.hansson@linaro.org>
6651 L:      linux-pm@vger.kernel.org
6652 S:      Supported
6653 F:      drivers/base/power/domain*.c
6654 F:      include/linux/pm_domain.h
6655 F:      Documentation/devicetree/bindings/power/power_domain.txt
6656
6657 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6658 M:      Eugen Hristev <eugen.hristev@microchip.com>
6659 L:      linux-input@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/input/touchscreen/resistive-adc-touch.c
6662
6663 GENERIC UIO DRIVER FOR PCI DEVICES
6664 M:      "Michael S. Tsirkin" <mst@redhat.com>
6665 L:      kvm@vger.kernel.org
6666 S:      Supported
6667 F:      drivers/uio/uio_pci_generic.c
6668
6669 GENWQE (IBM Generic Workqueue Card)
6670 M:      Frank Haverkamp <haver@linux.ibm.com>
6671 S:      Supported
6672 F:      drivers/misc/genwqe/
6673
6674 GET_MAINTAINER SCRIPT
6675 M:      Joe Perches <joe@perches.com>
6676 S:      Maintained
6677 F:      scripts/get_maintainer.pl
6678
6679 GFS2 FILE SYSTEM
6680 M:      Bob Peterson <rpeterso@redhat.com>
6681 M:      Andreas Gruenbacher <agruenba@redhat.com>
6682 L:      cluster-devel@redhat.com
6683 W:      http://sources.redhat.com/cluster/
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6685 S:      Supported
6686 F:      Documentation/filesystems/gfs2*.txt
6687 F:      fs/gfs2/
6688 F:      include/uapi/linux/gfs2_ondisk.h
6689
6690 GIGASET ISDN DRIVERS
6691 M:      Paul Bolle <pebolle@tiscali.nl>
6692 L:      gigaset307x-common@lists.sourceforge.net
6693 W:      http://gigaset307x.sourceforge.net/
6694 S:      Odd Fixes
6695 F:      Documentation/isdn/README.gigaset
6696 F:      drivers/isdn/gigaset/
6697 F:      include/uapi/linux/gigaset_dev.h
6698
6699 GNSS SUBSYSTEM
6700 M:      Johan Hovold <johan@kernel.org>
6701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6702 S:      Maintained
6703 F:      Documentation/ABI/testing/sysfs-class-gnss
6704 F:      Documentation/devicetree/bindings/gnss/
6705 F:      drivers/gnss/
6706 F:      include/linux/gnss.h
6707
6708 GO7007 MPEG CODEC
6709 M:      Hans Verkuil <hans.verkuil@cisco.com>
6710 L:      linux-media@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/media/usb/go7007/
6713
6714 GOODIX TOUCHSCREEN
6715 M:      Bastien Nocera <hadess@hadess.net>
6716 L:      linux-input@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/input/touchscreen/goodix.c
6719
6720 GPD POCKET FAN DRIVER
6721 M:      Hans de Goede <hdegoede@redhat.com>
6722 L:      platform-driver-x86@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/platform/x86/gpd-pocket-fan.c
6725
6726 GPIO ACPI SUPPORT
6727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6728 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6729 L:      linux-gpio@vger.kernel.org
6730 L:      linux-acpi@vger.kernel.org
6731 S:      Maintained
6732 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6733 F:      drivers/gpio/gpiolib-acpi.c
6734
6735 GPIO IR Transmitter
6736 M:      Sean Young <sean@mess.org>
6737 L:      linux-media@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/media/rc/gpio-ir-tx.c
6740
6741 GPIO MOCKUP DRIVER
6742 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6743 L:      linux-gpio@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/gpio/gpio-mockup.c
6746 F:      tools/testing/selftests/gpio/
6747
6748 GPIO SUBSYSTEM
6749 M:      Linus Walleij <linus.walleij@linaro.org>
6750 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6751 L:      linux-gpio@vger.kernel.org
6752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/gpio/
6755 F:      Documentation/driver-api/gpio/
6756 F:      Documentation/gpio/
6757 F:      Documentation/ABI/testing/gpio-cdev
6758 F:      Documentation/ABI/obsolete/sysfs-gpio
6759 F:      drivers/gpio/
6760 F:      include/linux/gpio/
6761 F:      include/linux/gpio.h
6762 F:      include/linux/of_gpio.h
6763 F:      include/asm-generic/gpio.h
6764 F:      include/uapi/linux/gpio.h
6765 F:      tools/gpio/
6766
6767 GRE DEMULTIPLEXER DRIVER
6768 M:      Dmitry Kozlov <xeb@mail.ru>
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      net/ipv4/gre_demux.c
6772 F:      net/ipv4/gre_offload.c
6773 F:      include/net/gre.h
6774
6775 GRETH 10/100/1G Ethernet MAC device driver
6776 M:      Andreas Larsson <andreas@gaisler.com>
6777 L:      netdev@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/net/ethernet/aeroflex/
6780
6781 GREYBUS AUDIO PROTOCOLS DRIVERS
6782 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6783 M:      Mark Greer <mgreer@animalcreek.com>
6784 S:      Maintained
6785 F:      drivers/staging/greybus/audio_apbridgea.c
6786 F:      drivers/staging/greybus/audio_apbridgea.h
6787 F:      drivers/staging/greybus/audio_codec.c
6788 F:      drivers/staging/greybus/audio_codec.h
6789 F:      drivers/staging/greybus/audio_gb.c
6790 F:      drivers/staging/greybus/audio_manager.c
6791 F:      drivers/staging/greybus/audio_manager.h
6792 F:      drivers/staging/greybus/audio_manager_module.c
6793 F:      drivers/staging/greybus/audio_manager_private.h
6794 F:      drivers/staging/greybus/audio_manager_sysfs.c
6795 F:      drivers/staging/greybus/audio_module.c
6796 F:      drivers/staging/greybus/audio_topology.c
6797
6798 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6799 M:      Viresh Kumar <vireshk@kernel.org>
6800 S:      Maintained
6801 F:      drivers/staging/greybus/authentication.c
6802 F:      drivers/staging/greybus/bootrom.c
6803 F:      drivers/staging/greybus/firmware.h
6804 F:      drivers/staging/greybus/fw-core.c
6805 F:      drivers/staging/greybus/fw-download.c
6806 F:      drivers/staging/greybus/fw-management.c
6807 F:      drivers/staging/greybus/greybus_authentication.h
6808 F:      drivers/staging/greybus/greybus_firmware.h
6809 F:      drivers/staging/greybus/hid.c
6810 F:      drivers/staging/greybus/i2c.c
6811 F:      drivers/staging/greybus/spi.c
6812 F:      drivers/staging/greybus/spilib.c
6813 F:      drivers/staging/greybus/spilib.h
6814
6815 GREYBUS LOOPBACK DRIVER
6816 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/loopback.c
6819
6820 GREYBUS PLATFORM DRIVERS
6821 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6822 S:      Maintained
6823 F:      drivers/staging/greybus/arche-platform.c
6824 F:      drivers/staging/greybus/arche-apb-ctrl.c
6825 F:      drivers/staging/greybus/arche_platform.h
6826
6827 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6828 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/sdio.c
6831 F:      drivers/staging/greybus/light.c
6832 F:      drivers/staging/greybus/gpio.c
6833 F:      drivers/staging/greybus/power_supply.c
6834 F:      drivers/staging/greybus/spi.c
6835 F:      drivers/staging/greybus/spilib.c
6836
6837 GREYBUS SUBSYSTEM
6838 M:      Johan Hovold <johan@kernel.org>
6839 M:      Alex Elder <elder@kernel.org>
6840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6841 S:      Maintained
6842 F:      drivers/staging/greybus/
6843 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6844
6845 GREYBUS UART PROTOCOLS DRIVERS
6846 M:      David Lin <dtwlin@gmail.com>
6847 S:      Maintained
6848 F:      drivers/staging/greybus/uart.c
6849 F:      drivers/staging/greybus/log.c
6850
6851 GS1662 VIDEO SERIALIZER
6852 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6853 L:      linux-media@vger.kernel.org
6854 T:      git git://linuxtv.org/media_tree.git
6855 S:      Maintained
6856 F:      drivers/media/spi/gs1662.c
6857
6858 GSPCA FINEPIX SUBDRIVER
6859 M:      Frank Zago <frank@zago.net>
6860 L:      linux-media@vger.kernel.org
6861 T:      git git://linuxtv.org/media_tree.git
6862 S:      Maintained
6863 F:      drivers/media/usb/gspca/finepix.c
6864
6865 GSPCA GL860 SUBDRIVER
6866 M:      Olivier Lorin <o.lorin@laposte.net>
6867 L:      linux-media@vger.kernel.org
6868 T:      git git://linuxtv.org/media_tree.git
6869 S:      Maintained
6870 F:      drivers/media/usb/gspca/gl860/
6871
6872 GSPCA M5602 SUBDRIVER
6873 M:      Erik Andren <erik.andren@gmail.com>
6874 L:      linux-media@vger.kernel.org
6875 T:      git git://linuxtv.org/media_tree.git
6876 S:      Maintained
6877 F:      drivers/media/usb/gspca/m5602/
6878
6879 GSPCA PAC207 SONIXB SUBDRIVER
6880 M:      Hans Verkuil <hverkuil@xs4all.nl>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 S:      Odd Fixes
6884 F:      drivers/media/usb/gspca/pac207.c
6885
6886 GSPCA SN9C20X SUBDRIVER
6887 M:      Brian Johnson <brijohn@gmail.com>
6888 L:      linux-media@vger.kernel.org
6889 T:      git git://linuxtv.org/media_tree.git
6890 S:      Maintained
6891 F:      drivers/media/usb/gspca/sn9c20x.c
6892
6893 GSPCA T613 SUBDRIVER
6894 M:      Leandro Costantino <lcostantino@gmail.com>
6895 L:      linux-media@vger.kernel.org
6896 T:      git git://linuxtv.org/media_tree.git
6897 S:      Maintained
6898 F:      drivers/media/usb/gspca/t613.c
6899
6900 GSPCA USB WEBCAM DRIVER
6901 M:      Hans Verkuil <hverkuil@xs4all.nl>
6902 L:      linux-media@vger.kernel.org
6903 T:      git git://linuxtv.org/media_tree.git
6904 S:      Odd Fixes
6905 F:      drivers/media/usb/gspca/
6906
6907 GTP (GPRS Tunneling Protocol)
6908 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6909 M:      Harald Welte <laforge@gnumonks.org>
6910 L:      osmocom-net-gprs@lists.osmocom.org
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6912 S:      Maintained
6913 F:      drivers/net/gtp.c
6914
6915 GUID PARTITION TABLE (GPT)
6916 M:      Davidlohr Bueso <dave@stgolabs.net>
6917 L:      linux-efi@vger.kernel.org
6918 S:      Maintained
6919 F:      block/partitions/efi.*
6920
6921 H8/300 ARCHITECTURE
6922 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6923 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6924 W:      http://uclinux-h8.sourceforge.jp
6925 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6926 S:      Maintained
6927 F:      arch/h8300/
6928 F:      drivers/clocksource/h8300_*.c
6929 F:      drivers/clk/h8300/
6930 F:      drivers/irqchip/irq-renesas-h8*.c
6931
6932 HABANALABS PCI DRIVER
6933 M:      Oded Gabbay <oded.gabbay@gmail.com>
6934 T:      git https://github.com/HabanaAI/linux.git
6935 S:      Supported
6936 F:      drivers/misc/habanalabs/
6937 F:      include/uapi/misc/habanalabs.h
6938 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6939 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6940
6941 HACKRF MEDIA DRIVER
6942 M:      Antti Palosaari <crope@iki.fi>
6943 L:      linux-media@vger.kernel.org
6944 W:      https://linuxtv.org
6945 W:      http://palosaari.fi/linux/
6946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6947 T:      git git://linuxtv.org/anttip/media_tree.git
6948 S:      Maintained
6949 F:      drivers/media/usb/hackrf/
6950
6951 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6952 M:      Frank Seidel <frank@f-seidel.de>
6953 L:      platform-driver-x86@vger.kernel.org
6954 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6955 S:      Maintained
6956 F:      drivers/platform/x86/hdaps.c
6957
6958 HARDWARE MONITORING
6959 M:      Jean Delvare <jdelvare@suse.com>
6960 M:      Guenter Roeck <linux@roeck-us.net>
6961 L:      linux-hwmon@vger.kernel.org
6962 W:      http://hwmon.wiki.kernel.org/
6963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/hwmon/
6966 F:      Documentation/hwmon/
6967 F:      drivers/hwmon/
6968 F:      include/linux/hwmon*.h
6969 F:      include/trace/events/hwmon*.h
6970
6971 HARDWARE RANDOM NUMBER GENERATOR CORE
6972 M:      Matt Mackall <mpm@selenic.com>
6973 M:      Herbert Xu <herbert@gondor.apana.org.au>
6974 L:      linux-crypto@vger.kernel.org
6975 S:      Odd fixes
6976 F:      Documentation/devicetree/bindings/rng/
6977 F:      Documentation/hw_random.txt
6978 F:      drivers/char/hw_random/
6979 F:      include/linux/hw_random.h
6980
6981 HARDWARE TRACING FACILITIES
6982 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6983 S:      Maintained
6984 F:      drivers/hwtracing/
6985
6986 HARDWARE SPINLOCK CORE
6987 M:      Ohad Ben-Cohen <ohad@wizery.com>
6988 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6989 L:      linux-remoteproc@vger.kernel.org
6990 S:      Maintained
6991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6992 F:      Documentation/devicetree/bindings/hwlock/
6993 F:      Documentation/hwspinlock.txt
6994 F:      drivers/hwspinlock/
6995 F:      include/linux/hwspinlock.h
6996
6997 HARMONY SOUND DRIVER
6998 L:      linux-parisc@vger.kernel.org
6999 S:      Maintained
7000 F:      sound/parisc/harmony.*
7001
7002 HDPVR USB VIDEO ENCODER DRIVER
7003 M:      Hans Verkuil <hverkuil@xs4all.nl>
7004 L:      linux-media@vger.kernel.org
7005 T:      git git://linuxtv.org/media_tree.git
7006 W:      https://linuxtv.org
7007 S:      Odd Fixes
7008 F:      drivers/media/usb/hdpvr/
7009
7010 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7011 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7012 S:      Supported
7013 F:      Documentation/watchdog/hpwdt.txt
7014 F:      drivers/watchdog/hpwdt.c
7015
7016 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7017 M:      Don Brace <don.brace@microsemi.com>
7018 L:      esc.storagedev@microsemi.com
7019 L:      linux-scsi@vger.kernel.org
7020 S:      Supported
7021 F:      Documentation/scsi/hpsa.txt
7022 F:      drivers/scsi/hpsa*.[ch]
7023 F:      include/linux/cciss*.h
7024 F:      include/uapi/linux/cciss*.h
7025
7026 HFI1 DRIVER
7027 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7028 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7029 L:      linux-rdma@vger.kernel.org
7030 S:      Supported
7031 F:      drivers/infiniband/hw/hfi1
7032
7033 HFS FILESYSTEM
7034 L:      linux-fsdevel@vger.kernel.org
7035 S:      Orphan
7036 F:      Documentation/filesystems/hfs.txt
7037 F:      fs/hfs/
7038
7039 HFSPLUS FILESYSTEM
7040 L:      linux-fsdevel@vger.kernel.org
7041 S:      Orphan
7042 F:      Documentation/filesystems/hfsplus.txt
7043 F:      fs/hfsplus/
7044
7045 HGA FRAMEBUFFER DRIVER
7046 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7047 L:      linux-nvidia@lists.surfsouth.com
7048 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7049 S:      Maintained
7050 F:      drivers/video/fbdev/hgafb.c
7051
7052 HIBERNATION (aka Software Suspend, aka swsusp)
7053 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7054 M:      Pavel Machek <pavel@ucw.cz>
7055 L:      linux-pm@vger.kernel.org
7056 B:      https://bugzilla.kernel.org
7057 S:      Supported
7058 F:      arch/x86/power/
7059 F:      drivers/base/power/
7060 F:      kernel/power/
7061 F:      include/linux/suspend.h
7062 F:      include/linux/freezer.h
7063 F:      include/linux/pm.h
7064 F:      arch/*/include/asm/suspend*.h
7065
7066 HID CORE LAYER
7067 M:      Jiri Kosina <jikos@kernel.org>
7068 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7069 L:      linux-input@vger.kernel.org
7070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7071 S:      Maintained
7072 F:      drivers/hid/
7073 F:      include/linux/hid*
7074 F:      include/uapi/linux/hid*
7075
7076 HID SENSOR HUB DRIVERS
7077 M:      Jiri Kosina <jikos@kernel.org>
7078 M:      Jonathan Cameron <jic23@kernel.org>
7079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7080 L:      linux-input@vger.kernel.org
7081 L:      linux-iio@vger.kernel.org
7082 S:      Maintained
7083 F:      Documentation/hid/hid-sensor*
7084 F:      drivers/hid/hid-sensor-*
7085 F:      drivers/iio/*/hid-*
7086 F:      include/linux/hid-sensor-*
7087
7088 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7089 M:      Thomas Gleixner <tglx@linutronix.de>
7090 L:      linux-kernel@vger.kernel.org
7091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7092 S:      Maintained
7093 F:      Documentation/timers/
7094 F:      kernel/time/hrtimer.c
7095 F:      kernel/time/clockevents.c
7096 F:      kernel/time/timer_*.c
7097 F:      include/linux/clockchips.h
7098 F:      include/linux/hrtimer.h
7099
7100 HIGH-SPEED SCC DRIVER FOR AX.25
7101 L:      linux-hams@vger.kernel.org
7102 S:      Orphan
7103 F:      drivers/net/hamradio/dmascc.c
7104 F:      drivers/net/hamradio/scc.c
7105
7106 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7107 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7108 W:      http://www.highpoint-tech.com
7109 S:      Supported
7110 F:      Documentation/scsi/hptiop.txt
7111 F:      drivers/scsi/hptiop.c
7112
7113 HIPPI
7114 M:      Jes Sorensen <jes@trained-monkey.org>
7115 L:      linux-hippi@sunsite.dk
7116 S:      Maintained
7117 F:      include/linux/hippidevice.h
7118 F:      include/uapi/linux/if_hippi.h
7119 F:      net/802/hippi.c
7120 F:      drivers/net/hippi/
7121
7122 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7123 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7124 M:      Salil Mehta <salil.mehta@huawei.com>
7125 L:      netdev@vger.kernel.org
7126 W:      http://www.hisilicon.com
7127 S:      Maintained
7128 F:      drivers/net/ethernet/hisilicon/hns3/
7129
7130 HISILICON LPC BUS DRIVER
7131 M:      john.garry@huawei.com
7132 W:      http://www.hisilicon.com
7133 S:      Maintained
7134 F:      drivers/bus/hisi_lpc.c
7135 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7136
7137 HISILICON NETWORK SUBSYSTEM DRIVER
7138 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7139 M:      Salil Mehta <salil.mehta@huawei.com>
7140 L:      netdev@vger.kernel.org
7141 W:      http://www.hisilicon.com
7142 S:      Maintained
7143 F:      drivers/net/ethernet/hisilicon/
7144 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7145
7146 HISILICON PMU DRIVER
7147 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7148 W:      http://www.hisilicon.com
7149 S:      Supported
7150 F:      drivers/perf/hisilicon
7151 F:      Documentation/perf/hisi-pmu.txt
7152
7153 HISILICON ROCE DRIVER
7154 M:      Lijun Ou <oulijun@huawei.com>
7155 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7156 L:      linux-rdma@vger.kernel.org
7157 S:      Maintained
7158 F:      drivers/infiniband/hw/hns/
7159 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7160
7161 HISILICON SAS Controller
7162 M:      John Garry <john.garry@huawei.com>
7163 W:      http://www.hisilicon.com
7164 S:      Supported
7165 F:      drivers/scsi/hisi_sas/
7166 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7167
7168 HMM - Heterogeneous Memory Management
7169 M:      Jérôme Glisse <jglisse@redhat.com>
7170 L:      linux-mm@kvack.org
7171 S:      Maintained
7172 F:      mm/hmm*
7173 F:      include/linux/hmm*
7174 F:      Documentation/vm/hmm.rst
7175
7176 HOST AP DRIVER
7177 M:      Jouni Malinen <j@w1.fi>
7178 L:      linux-wireless@vger.kernel.org
7179 W:      http://w1.fi/hostap-driver.html
7180 S:      Obsolete
7181 F:      drivers/net/wireless/intersil/hostap/
7182
7183 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7184 L:      platform-driver-x86@vger.kernel.org
7185 S:      Orphan
7186 F:      drivers/platform/x86/tc1100-wmi.c
7187
7188 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7189 M:      Jaroslav Kysela <perex@perex.cz>
7190 S:      Maintained
7191 F:      drivers/net/ethernet/hp/hp100.*
7192
7193 HPET:   High Precision Event Timers driver
7194 M:      Clemens Ladisch <clemens@ladisch.de>
7195 S:      Maintained
7196 F:      Documentation/timers/hpet.txt
7197 F:      drivers/char/hpet.c
7198 F:      include/linux/hpet.h
7199 F:      include/uapi/linux/hpet.h
7200
7201 HPET:   x86
7202 S:      Orphan
7203 F:      arch/x86/kernel/hpet.c
7204 F:      arch/x86/include/asm/hpet.h
7205
7206 HPFS FILESYSTEM
7207 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7208 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7209 S:      Maintained
7210 F:      fs/hpfs/
7211
7212 HSI SUBSYSTEM
7213 M:      Sebastian Reichel <sre@kernel.org>
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7215 S:      Maintained
7216 F:      Documentation/ABI/testing/sysfs-bus-hsi
7217 F:      Documentation/driver-api/hsi.rst
7218 F:      drivers/hsi/
7219 F:      include/linux/hsi/
7220 F:      include/uapi/linux/hsi/
7221
7222 HSO 3G MODEM DRIVER
7223 L:      linux-usb@vger.kernel.org
7224 S:      Orphan
7225 F:      drivers/net/usb/hso.c
7226
7227 HSR NETWORK PROTOCOL
7228 M:      Arvid Brodin <arvid.brodin@alten.se>
7229 L:      netdev@vger.kernel.org
7230 S:      Maintained
7231 F:      net/hsr/
7232
7233 HT16K33 LED CONTROLLER DRIVER
7234 M:      Robin van der Gracht <robin@protonic.nl>
7235 S:      Maintained
7236 F:      drivers/auxdisplay/ht16k33.c
7237 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7238
7239 HTCPEN TOUCHSCREEN DRIVER
7240 M:      Pau Oliva Fora <pof@eslack.org>
7241 L:      linux-input@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/input/touchscreen/htcpen.c
7244
7245 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7246 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7247 L:      linux-iio@vger.kernel.org
7248 W:      http://www.st.com/
7249 S:      Maintained
7250 F:      drivers/iio/humidity/hts221*
7251 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7252
7253 HUAWEI ETHERNET DRIVER
7254 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7255 L:      netdev@vger.kernel.org
7256 S:      Supported
7257 F:      Documentation/networking/hinic.txt
7258 F:      drivers/net/ethernet/huawei/hinic/
7259
7260 HUGETLB FILESYSTEM
7261 M:      Mike Kravetz <mike.kravetz@oracle.com>
7262 L:      linux-mm@kvack.org
7263 S:      Maintained
7264 F:      fs/hugetlbfs/
7265 F:      mm/hugetlb.c
7266 F:      include/linux/hugetlb.h
7267 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7268 F:      Documentation/vm/hugetlbfs_reserv.rst
7269 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7270
7271 HVA ST MEDIA DRIVER
7272 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7273 L:      linux-media@vger.kernel.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 W:      https://linuxtv.org
7276 S:      Supported
7277 F:      drivers/media/platform/sti/hva
7278
7279 HWPOISON MEMORY FAILURE HANDLING
7280 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7281 L:      linux-mm@kvack.org
7282 S:      Maintained
7283 F:      mm/memory-failure.c
7284 F:      mm/hwpoison-inject.c
7285
7286 HYGON PROCESSOR SUPPORT
7287 M:      Pu Wen <puwen@hygon.cn>
7288 L:      linux-kernel@vger.kernel.org
7289 S:      Maintained
7290 F:      arch/x86/kernel/cpu/hygon.c
7291
7292 Hyper-V CORE AND DRIVERS
7293 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7294 M:      Haiyang Zhang <haiyangz@microsoft.com>
7295 M:      Stephen Hemminger <sthemmin@microsoft.com>
7296 M:      Sasha Levin <sashal@kernel.org>
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7298 L:      linux-hyperv@vger.kernel.org
7299 S:      Supported
7300 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7301 F:      arch/x86/include/asm/mshyperv.h
7302 F:      arch/x86/include/asm/trace/hyperv.h
7303 F:      arch/x86/include/asm/hyperv-tlfs.h
7304 F:      arch/x86/kernel/cpu/mshyperv.c
7305 F:      arch/x86/hyperv
7306 F:      drivers/hid/hid-hyperv.c
7307 F:      drivers/hv/
7308 F:      drivers/input/serio/hyperv-keyboard.c
7309 F:      drivers/pci/controller/pci-hyperv.c
7310 F:      drivers/net/hyperv/
7311 F:      drivers/scsi/storvsc_drv.c
7312 F:      drivers/uio/uio_hv_generic.c
7313 F:      drivers/video/fbdev/hyperv_fb.c
7314 F:      drivers/iommu/hyperv_iommu.c
7315 F:      net/vmw_vsock/hyperv_transport.c
7316 F:      include/linux/hyperv.h
7317 F:      include/uapi/linux/hyperv.h
7318 F:      tools/hv/
7319 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7320
7321 HYPERVISOR VIRTUAL CONSOLE DRIVER
7322 L:      linuxppc-dev@lists.ozlabs.org
7323 S:      Odd Fixes
7324 F:      drivers/tty/hvc/
7325
7326 I2C ACPI SUPPORT
7327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7328 L:      linux-i2c@vger.kernel.org
7329 L:      linux-acpi@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/i2c/i2c-core-acpi.c
7332
7333 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7334 M:      Ajay Gupta <ajayg@nvidia.com>
7335 L:      linux-i2c@vger.kernel.org
7336 S:      Maintained
7337 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7338 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7339
7340 I2C MUXES
7341 M:      Peter Rosin <peda@axentia.se>
7342 L:      linux-i2c@vger.kernel.org
7343 S:      Maintained
7344 F:      Documentation/i2c/i2c-topology
7345 F:      Documentation/i2c/muxes/
7346 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7347 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7348 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7349 F:      drivers/i2c/i2c-mux.c
7350 F:      drivers/i2c/muxes/
7351 F:      include/linux/i2c-mux.h
7352
7353 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7354 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7355 L:      linux-i2c@vger.kernel.org
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7358 F:      drivers/i2c/busses/i2c-mv64xxx.c
7359
7360 I2C OVER PARALLEL PORT
7361 M:      Jean Delvare <jdelvare@suse.com>
7362 L:      linux-i2c@vger.kernel.org
7363 S:      Maintained
7364 F:      Documentation/i2c/busses/i2c-parport
7365 F:      Documentation/i2c/busses/i2c-parport-light
7366 F:      drivers/i2c/busses/i2c-parport.c
7367 F:      drivers/i2c/busses/i2c-parport-light.c
7368
7369 I2C SUBSYSTEM
7370 M:      Wolfram Sang <wsa@the-dreams.de>
7371 L:      linux-i2c@vger.kernel.org
7372 W:      https://i2c.wiki.kernel.org/
7373 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7375 S:      Maintained
7376 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7377 F:      Documentation/i2c/
7378 F:      drivers/i2c/*
7379 F:      include/linux/i2c.h
7380 F:      include/linux/i2c-dev.h
7381 F:      include/linux/i2c-smbus.h
7382 F:      include/uapi/linux/i2c.h
7383 F:      include/uapi/linux/i2c-*.h
7384
7385 I2C SUBSYSTEM HOST DRIVERS
7386 L:      linux-i2c@vger.kernel.org
7387 W:      https://i2c.wiki.kernel.org/
7388 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7390 S:      Odd Fixes
7391 F:      Documentation/devicetree/bindings/i2c/
7392 F:      drivers/i2c/algos/
7393 F:      drivers/i2c/busses/
7394
7395 I2C-TAOS-EVM DRIVER
7396 M:      Jean Delvare <jdelvare@suse.com>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/i2c/busses/i2c-taos-evm
7400 F:      drivers/i2c/busses/i2c-taos-evm.c
7401
7402 I2C-TINY-USB DRIVER
7403 M:      Till Harbaum <till@harbaum.org>
7404 L:      linux-i2c@vger.kernel.org
7405 W:      http://www.harbaum.org/till/i2c_tiny_usb
7406 S:      Maintained
7407 F:      drivers/i2c/busses/i2c-tiny-usb.c
7408
7409 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7410 M:      Jean Delvare <jdelvare@suse.com>
7411 L:      linux-i2c@vger.kernel.org
7412 S:      Maintained
7413 F:      Documentation/i2c/busses/i2c-ali1535
7414 F:      Documentation/i2c/busses/i2c-ali1563
7415 F:      Documentation/i2c/busses/i2c-ali15x3
7416 F:      Documentation/i2c/busses/i2c-amd756
7417 F:      Documentation/i2c/busses/i2c-amd8111
7418 F:      Documentation/i2c/busses/i2c-i801
7419 F:      Documentation/i2c/busses/i2c-nforce2
7420 F:      Documentation/i2c/busses/i2c-piix4
7421 F:      Documentation/i2c/busses/i2c-sis5595
7422 F:      Documentation/i2c/busses/i2c-sis630
7423 F:      Documentation/i2c/busses/i2c-sis96x
7424 F:      Documentation/i2c/busses/i2c-via
7425 F:      Documentation/i2c/busses/i2c-viapro
7426 F:      drivers/i2c/busses/i2c-ali1535.c
7427 F:      drivers/i2c/busses/i2c-ali1563.c
7428 F:      drivers/i2c/busses/i2c-ali15x3.c
7429 F:      drivers/i2c/busses/i2c-amd756.c
7430 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7431 F:      drivers/i2c/busses/i2c-amd8111.c
7432 F:      drivers/i2c/busses/i2c-i801.c
7433 F:      drivers/i2c/busses/i2c-isch.c
7434 F:      drivers/i2c/busses/i2c-nforce2.c
7435 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7436 F:      drivers/i2c/busses/i2c-piix4.c
7437 F:      drivers/i2c/busses/i2c-sis5595.c
7438 F:      drivers/i2c/busses/i2c-sis630.c
7439 F:      drivers/i2c/busses/i2c-sis96x.c
7440 F:      drivers/i2c/busses/i2c-via.c
7441 F:      drivers/i2c/busses/i2c-viapro.c
7442
7443 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7444 M:      Hans de Goede <hdegoede@redhat.com>
7445 L:      linux-i2c@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/i2c/busses/i2c-cht-wc.c
7448
7449 I2C/SMBUS ISMT DRIVER
7450 M:      Seth Heasley <seth.heasley@intel.com>
7451 M:      Neil Horman <nhorman@tuxdriver.com>
7452 L:      linux-i2c@vger.kernel.org
7453 F:      drivers/i2c/busses/i2c-ismt.c
7454 F:      Documentation/i2c/busses/i2c-ismt
7455
7456 I2C/SMBUS STUB DRIVER
7457 M:      Jean Delvare <jdelvare@suse.com>
7458 L:      linux-i2c@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/i2c/i2c-stub.c
7461
7462 I3C SUBSYSTEM
7463 M:      Boris Brezillon <bbrezillon@kernel.org>
7464 L:      linux-i3c@lists.infradead.org
7465 C:      irc://chat.freenode.net/linux-i3c
7466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7467 S:      Maintained
7468 F:      Documentation/ABI/testing/sysfs-bus-i3c
7469 F:      Documentation/devicetree/bindings/i3c/
7470 F:      Documentation/driver-api/i3c
7471 F:      drivers/i3c/
7472 F:      include/linux/i3c/
7473
7474 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7475 M:      Vitor Soares <vitor.soares@synopsys.com>
7476 S:      Maintained
7477 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7478 F:      drivers/i3c/master/dw*
7479
7480 IA64 (Itanium) PLATFORM
7481 M:      Tony Luck <tony.luck@intel.com>
7482 M:      Fenghua Yu <fenghua.yu@intel.com>
7483 L:      linux-ia64@vger.kernel.org
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7485 S:      Maintained
7486 F:      arch/ia64/
7487
7488 IBM Power 842 compression accelerator
7489 M:      Haren Myneni <haren@us.ibm.com>
7490 S:      Supported
7491 F:      drivers/crypto/nx/Makefile
7492 F:      drivers/crypto/nx/Kconfig
7493 F:      drivers/crypto/nx/nx-842*
7494 F:      include/linux/sw842.h
7495 F:      crypto/842.c
7496 F:      lib/842/
7497
7498 IBM Power in-Nest Crypto Acceleration
7499 M:      Breno Leitão <leitao@debian.org>
7500 M:      Nayna Jain <nayna@linux.ibm.com>
7501 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7502 L:      linux-crypto@vger.kernel.org
7503 S:      Supported
7504 F:      drivers/crypto/nx/Makefile
7505 F:      drivers/crypto/nx/Kconfig
7506 F:      drivers/crypto/nx/nx-aes*
7507 F:      drivers/crypto/nx/nx-sha*
7508 F:      drivers/crypto/nx/nx.*
7509 F:      drivers/crypto/nx/nx_csbcpb.h
7510 F:      drivers/crypto/nx/nx_debugfs.h
7511
7512 IBM Power Linux RAID adapter
7513 M:      Brian King <brking@us.ibm.com>
7514 S:      Supported
7515 F:      drivers/scsi/ipr.*
7516
7517 IBM Power SRIOV Virtual NIC Device Driver
7518 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7519 M:      John Allen <jallen@linux.ibm.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/net/ethernet/ibm/ibmvnic.*
7523
7524 IBM Power Virtual Accelerator Switchboard
7525 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7526 L:      linuxppc-dev@lists.ozlabs.org
7527 S:      Supported
7528 F:      arch/powerpc/platforms/powernv/vas*
7529 F:      arch/powerpc/platforms/powernv/copy-paste.h
7530 F:      arch/powerpc/include/asm/vas.h
7531
7532 IBM Power Virtual Ethernet Device Driver
7533 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7534 L:      netdev@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/net/ethernet/ibm/ibmveth.*
7537
7538 IBM Power Virtual FC Device Drivers
7539 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7540 L:      linux-scsi@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/scsi/ibmvscsi/ibmvfc*
7543
7544 IBM Power Virtual Management Channel Driver
7545 M:      Steven Royer <seroyer@linux.ibm.com>
7546 S:      Supported
7547 F:      drivers/misc/ibmvmc.*
7548
7549 IBM Power Virtual SCSI Device Drivers
7550 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7551 L:      linux-scsi@vger.kernel.org
7552 S:      Supported
7553 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7554 F:      include/scsi/viosrp.h
7555
7556 IBM Power Virtual SCSI Device Target Driver
7557 M:      Michael Cyr <mikecyr@linux.ibm.com>
7558 L:      linux-scsi@vger.kernel.org
7559 L:      target-devel@vger.kernel.org
7560 S:      Supported
7561 F:      drivers/scsi/ibmvscsi_tgt/
7562
7563 IBM Power VMX Cryptographic instructions
7564 M:      Breno Leitão <leitao@debian.org>
7565 M:      Nayna Jain <nayna@linux.ibm.com>
7566 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7567 L:      linux-crypto@vger.kernel.org
7568 S:      Supported
7569 F:      drivers/crypto/vmx/Makefile
7570 F:      drivers/crypto/vmx/Kconfig
7571 F:      drivers/crypto/vmx/vmx.c
7572 F:      drivers/crypto/vmx/aes*
7573 F:      drivers/crypto/vmx/ghash*
7574 F:      drivers/crypto/vmx/ppc-xlate.pl
7575
7576 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7577 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7578 L:      linux-pci@vger.kernel.org
7579 L:      linuxppc-dev@lists.ozlabs.org
7580 S:      Supported
7581 F:      drivers/pci/hotplug/rpaphp*
7582
7583 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7584 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7585 L:      linux-pci@vger.kernel.org
7586 L:      linuxppc-dev@lists.ozlabs.org
7587 S:      Supported
7588 F:      drivers/pci/hotplug/rpadlpar*
7589
7590 IBM ServeRAID RAID DRIVER
7591 S:      Orphan
7592 F:      drivers/scsi/ips.*
7593
7594 ICH LPC AND GPIO DRIVER
7595 M:      Peter Tyser <ptyser@xes-inc.com>
7596 S:      Maintained
7597 F:      drivers/mfd/lpc_ich.c
7598 F:      drivers/gpio/gpio-ich.c
7599
7600 IDE SUBSYSTEM
7601 M:      "David S. Miller" <davem@davemloft.net>
7602 L:      linux-ide@vger.kernel.org
7603 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7605 S:      Maintained
7606 F:      Documentation/ide/
7607 F:      drivers/ide/
7608 F:      include/linux/ide.h
7609
7610 IDE/ATAPI DRIVERS
7611 M:      Borislav Petkov <bp@alien8.de>
7612 L:      linux-ide@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/cdrom/ide-cd
7615 F:      drivers/ide/ide-cd*
7616
7617 IDEAPAD LAPTOP EXTRAS DRIVER
7618 M:      Ike Panhc <ike.pan@canonical.com>
7619 L:      platform-driver-x86@vger.kernel.org
7620 W:      http://launchpad.net/ideapad-laptop
7621 S:      Maintained
7622 F:      drivers/platform/x86/ideapad-laptop.c
7623
7624 IDEAPAD LAPTOP SLIDEBAR DRIVER
7625 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7626 L:      linux-input@vger.kernel.org
7627 W:      https://github.com/o2genum/ideapad-slidebar
7628 S:      Maintained
7629 F:      drivers/input/misc/ideapad_slidebar.c
7630
7631 IDT VersaClock 5 CLOCK DRIVER
7632 M:      Marek Vasut <marek.vasut@gmail.com>
7633 S:      Maintained
7634 F:      drivers/clk/clk-versaclock5.c
7635
7636 IEEE 802.15.4 SUBSYSTEM
7637 M:      Alexander Aring <alex.aring@gmail.com>
7638 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7639 L:      linux-wpan@vger.kernel.org
7640 W:      http://wpan.cakelab.org/
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7643 S:      Maintained
7644 F:      net/ieee802154/
7645 F:      net/mac802154/
7646 F:      drivers/net/ieee802154/
7647 F:      include/linux/nl802154.h
7648 F:      include/linux/ieee802154.h
7649 F:      include/net/nl802154.h
7650 F:      include/net/mac802154.h
7651 F:      include/net/af_ieee802154.h
7652 F:      include/net/cfg802154.h
7653 F:      include/net/ieee802154_netdev.h
7654 F:      Documentation/networking/ieee802154.rst
7655
7656 IFE PROTOCOL
7657 M:      Yotam Gigi <yotam.gi@gmail.com>
7658 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7659 F:      net/ife
7660 F:      include/net/ife.h
7661 F:      include/uapi/linux/ife.h
7662
7663 IGORPLUG-USB IR RECEIVER
7664 M:      Sean Young <sean@mess.org>
7665 L:      linux-media@vger.kernel.org
7666 S:      Maintained
7667 F:      drivers/media/rc/igorplugusb.c
7668
7669 IGUANAWORKS USB IR TRANSCEIVER
7670 M:      Sean Young <sean@mess.org>
7671 L:      linux-media@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/media/rc/iguanair.c
7674
7675 IIO DIGITAL POTENTIOMETER DAC
7676 M:      Peter Rosin <peda@axentia.se>
7677 L:      linux-iio@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7680 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7681 F:      drivers/iio/dac/dpot-dac.c
7682
7683 IIO ENVELOPE DETECTOR
7684 M:      Peter Rosin <peda@axentia.se>
7685 L:      linux-iio@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7688 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7689 F:      drivers/iio/adc/envelope-detector.c
7690
7691 IIO MULTIPLEXER
7692 M:      Peter Rosin <peda@axentia.se>
7693 L:      linux-iio@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7696 F:      drivers/iio/multiplexer/iio-mux.c
7697
7698 IIO SUBSYSTEM AND DRIVERS
7699 M:      Jonathan Cameron <jic23@kernel.org>
7700 R:      Hartmut Knaack <knaack.h@gmx.de>
7701 R:      Lars-Peter Clausen <lars@metafoo.de>
7702 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7703 L:      linux-iio@vger.kernel.org
7704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7705 S:      Maintained
7706 F:      Documentation/ABI/testing/configfs-iio*
7707 F:      Documentation/ABI/testing/sysfs-bus-iio*
7708 F:      Documentation/devicetree/bindings/iio/
7709 F:      drivers/iio/
7710 F:      drivers/staging/iio/
7711 F:      include/linux/iio/
7712 F:      tools/iio/
7713
7714 IIO UNIT CONVERTER
7715 M:      Peter Rosin <peda@axentia.se>
7716 L:      linux-iio@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7719 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7720 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7721 F:      drivers/iio/afe/iio-rescale.c
7722
7723 IKANOS/ADI EAGLE ADSL USB DRIVER
7724 M:      Matthieu Castet <castet.matthieu@free.fr>
7725 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7726 S:      Maintained
7727 F:      drivers/usb/atm/ueagle-atm.c
7728
7729 IMGTEC ASCII LCD DRIVER
7730 M:      Paul Burton <paul.burton@mips.com>
7731 S:      Maintained
7732 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7733 F:      drivers/auxdisplay/img-ascii-lcd.c
7734
7735 IMGTEC IR DECODER DRIVER
7736 M:      James Hogan <jhogan@kernel.org>
7737 S:      Maintained
7738 F:      drivers/media/rc/img-ir/
7739
7740 IMON SOUNDGRAPH USB IR RECEIVER
7741 M:      Sean Young <sean@mess.org>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/media/rc/imon_raw.c
7745 F:      drivers/media/rc/imon.c
7746
7747 IMS TWINTURBO FRAMEBUFFER DRIVER
7748 L:      linux-fbdev@vger.kernel.org
7749 S:      Orphan
7750 F:      drivers/video/fbdev/imsttfb.c
7751
7752 INA209 HARDWARE MONITOR DRIVER
7753 M:      Guenter Roeck <linux@roeck-us.net>
7754 L:      linux-hwmon@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/hwmon/ina209.rst
7757 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7758 F:      drivers/hwmon/ina209.c
7759
7760 INA2XX HARDWARE MONITOR DRIVER
7761 M:      Guenter Roeck <linux@roeck-us.net>
7762 L:      linux-hwmon@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/hwmon/ina2xx.rst
7765 F:      drivers/hwmon/ina2xx.c
7766 F:      include/linux/platform_data/ina2xx.h
7767
7768 INDUSTRY PACK SUBSYSTEM (IPACK)
7769 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7770 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7772 L:      industrypack-devel@lists.sourceforge.net
7773 W:      http://industrypack.sourceforge.net
7774 S:      Maintained
7775 F:      drivers/ipack/
7776
7777 INFINIBAND SUBSYSTEM
7778 M:      Doug Ledford <dledford@redhat.com>
7779 M:      Jason Gunthorpe <jgg@mellanox.com>
7780 L:      linux-rdma@vger.kernel.org
7781 W:      https://github.com/linux-rdma/rdma-core
7782 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7784 S:      Supported
7785 F:      Documentation/devicetree/bindings/infiniband/
7786 F:      Documentation/infiniband/
7787 F:      drivers/infiniband/
7788 F:      include/uapi/linux/if_infiniband.h
7789 F:      include/uapi/rdma/
7790 F:      include/rdma/
7791 F:      include/trace/events/ib_mad.h
7792 F:      include/trace/events/ib_umad.h
7793 F:      samples/bpf/ibumad_kern.c
7794 F:      samples/bpf/ibumad_user.c
7795
7796 INGENIC JZ4780 DMA Driver
7797 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7798 S:      Maintained
7799 F:      drivers/dma/dma-jz4780.c
7800
7801 INGENIC JZ4780 NAND DRIVER
7802 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7803 L:      linux-mtd@lists.infradead.org
7804 S:      Maintained
7805 F:      drivers/mtd/nand/raw/jz4780_*
7806
7807 INOTIFY
7808 M:      Jan Kara <jack@suse.cz>
7809 R:      Amir Goldstein <amir73il@gmail.com>
7810 L:      linux-fsdevel@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/filesystems/inotify.txt
7813 F:      fs/notify/inotify/
7814 F:      include/linux/inotify.h
7815 F:      include/uapi/linux/inotify.h
7816
7817 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7818 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7819 L:      linux-input@vger.kernel.org
7820 Q:      http://patchwork.kernel.org/project/linux-input/list/
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7822 S:      Maintained
7823 F:      drivers/input/
7824 F:      include/linux/input.h
7825 F:      include/uapi/linux/input.h
7826 F:      include/uapi/linux/input-event-codes.h
7827 F:      include/linux/input/
7828 F:      Documentation/devicetree/bindings/input/
7829 F:      Documentation/devicetree/bindings/serio/
7830 F:      Documentation/input/
7831
7832 INPUT MULTITOUCH (MT) PROTOCOL
7833 M:      Henrik Rydberg <rydberg@bitmath.org>
7834 L:      linux-input@vger.kernel.org
7835 S:      Odd fixes
7836 F:      Documentation/input/multi-touch-protocol.rst
7837 F:      drivers/input/input-mt.c
7838 K:      \b(ABS|SYN)_MT_
7839
7840 INSIDE SECURE CRYPTO DRIVER
7841 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7842 F:      drivers/crypto/inside-secure/
7843 S:      Maintained
7844 L:      linux-crypto@vger.kernel.org
7845
7846 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7847 M:      Mimi Zohar <zohar@linux.ibm.com>
7848 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7849 L:      linux-integrity@vger.kernel.org
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7851 S:      Supported
7852 F:      security/integrity/ima/
7853
7854 INTEL 810/815 FRAMEBUFFER DRIVER
7855 M:      Antonino Daplas <adaplas@gmail.com>
7856 L:      linux-fbdev@vger.kernel.org
7857 S:      Maintained
7858 F:      drivers/video/fbdev/i810/
7859
7860 INTEL ASoC DRIVERS
7861 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7862 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7863 M:      Jie Yang <yang.jie@linux.intel.com>
7864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7865 S:      Supported
7866 F:      sound/soc/intel/
7867
7868 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7869 M:      Hans de Goede <hdegoede@redhat.com>
7870 L:      platform-driver-x86@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/platform/x86/intel_atomisp2_pm.c
7873
7874 INTEL C600 SERIES SAS CONTROLLER DRIVER
7875 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7876 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7877 L:      linux-scsi@vger.kernel.org
7878 T:      git git://git.code.sf.net/p/intel-sas/isci
7879 S:      Supported
7880 F:      drivers/scsi/isci/
7881
7882 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7883 M:      Jani Nikula <jani.nikula@linux.intel.com>
7884 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7885 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7886 L:      intel-gfx@lists.freedesktop.org
7887 W:      https://01.org/linuxgraphics/
7888 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7889 C:      irc://chat.freenode.net/intel-gfx
7890 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7891 T:      git git://anongit.freedesktop.org/drm-intel
7892 S:      Supported
7893 F:      drivers/gpu/drm/i915/
7894 F:      include/drm/i915*
7895 F:      include/uapi/drm/i915_drm.h
7896 F:      Documentation/gpu/i915.rst
7897
7898 INTEL ETHERNET DRIVERS
7899 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7900 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7901 W:      http://www.intel.com/support/feedback.htm
7902 W:      http://e1000.sourceforge.net/
7903 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7906 S:      Supported
7907 F:      Documentation/networking/device_drivers/intel/e100.rst
7908 F:      Documentation/networking/device_drivers/intel/e1000.rst
7909 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7910 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7911 F:      Documentation/networking/device_drivers/intel/igb.rst
7912 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7913 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7914 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7915 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7916 F:      Documentation/networking/device_drivers/intel/i40e.rst
7917 F:      Documentation/networking/device_drivers/intel/iavf.rst
7918 F:      Documentation/networking/device_drivers/intel/ice.rst
7919 F:      drivers/net/ethernet/intel/
7920 F:      drivers/net/ethernet/intel/*/
7921 F:      include/linux/avf/virtchnl.h
7922
7923 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7924 M:      Maik Broemme <mbroemme@libmpq.org>
7925 L:      linux-fbdev@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/fb/intelfb.txt
7928 F:      drivers/video/fbdev/intelfb/
7929
7930 INTEL GPIO DRIVERS
7931 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7932 L:      linux-gpio@vger.kernel.org
7933 S:      Maintained
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7935 F:      drivers/gpio/gpio-ich.c
7936 F:      drivers/gpio/gpio-intel-mid.c
7937 F:      drivers/gpio/gpio-lynxpoint.c
7938 F:      drivers/gpio/gpio-merrifield.c
7939 F:      drivers/gpio/gpio-ml-ioh.c
7940 F:      drivers/gpio/gpio-pch.c
7941 F:      drivers/gpio/gpio-sch.c
7942 F:      drivers/gpio/gpio-sodaville.c
7943
7944 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7945 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7946 M:      Zhi Wang <zhi.a.wang@intel.com>
7947 L:      intel-gvt-dev@lists.freedesktop.org
7948 L:      intel-gfx@lists.freedesktop.org
7949 W:      https://01.org/igvt-g
7950 T:      git https://github.com/intel/gvt-linux.git
7951 S:      Supported
7952 F:      drivers/gpu/drm/i915/gvt/
7953
7954 INTEL HID EVENT DRIVER
7955 M:      Alex Hung <alex.hung@canonical.com>
7956 L:      platform-driver-x86@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/platform/x86/intel-hid.c
7959
7960 INTEL I/OAT DMA DRIVER
7961 M:      Dave Jiang <dave.jiang@intel.com>
7962 R:      Dan Williams <dan.j.williams@intel.com>
7963 L:      dmaengine@vger.kernel.org
7964 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7965 S:      Supported
7966 F:      drivers/dma/ioat*
7967
7968 INTEL IDLE DRIVER
7969 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7970 M:      Len Brown <lenb@kernel.org>
7971 L:      linux-pm@vger.kernel.org
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7973 B:      https://bugzilla.kernel.org
7974 S:      Supported
7975 F:      drivers/idle/intel_idle.c
7976
7977 INTEL INTEGRATED SENSOR HUB DRIVER
7978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7979 M:      Jiri Kosina <jikos@kernel.org>
7980 L:      linux-input@vger.kernel.org
7981 S:      Maintained
7982 F:      drivers/hid/intel-ish-hid/
7983
7984 INTEL IOMMU (VT-d)
7985 M:      David Woodhouse <dwmw2@infradead.org>
7986 L:      iommu@lists.linux-foundation.org
7987 T:      git git://git.infradead.org/iommu-2.6.git
7988 S:      Supported
7989 F:      drivers/iommu/intel-iommu.c
7990 F:      include/linux/intel-iommu.h
7991
7992 INTEL IOP-ADMA DMA DRIVER
7993 R:      Dan Williams <dan.j.williams@intel.com>
7994 S:      Odd fixes
7995 F:      drivers/dma/iop-adma.c
7996
7997 INTEL IPU3 CSI-2 CIO2 DRIVER
7998 M:      Yong Zhi <yong.zhi@intel.com>
7999 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8000 M:      Bingbu Cao <bingbu.cao@intel.com>
8001 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8002 L:      linux-media@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/media/pci/intel/ipu3/
8005 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8006
8007 INTEL IPU3 CSI-2 IMGU DRIVER
8008 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8009 L:      linux-media@vger.kernel.org
8010 S:      Maintained
8011 F:      drivers/staging/media/ipu3/
8012 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8013 F:      Documentation/media/v4l-drivers/ipu3.rst
8014
8015 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8016 M:      Krzysztof Halasa <khalasa@piap.pl>
8017 S:      Maintained
8018 F:      include/linux/soc/ixp4xx/qmgr.h
8019 F:      include/linux/soc/ixp4xx/npe.h
8020 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8021 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8022 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8023 F:      drivers/net/wan/ixp4xx_hss.c
8024
8025 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8026 M:      Deepak Saxena <dsaxena@plexity.net>
8027 S:      Maintained
8028 F:      drivers/char/hw_random/ixp4xx-rng.c
8029
8030 INTEL MANAGEMENT ENGINE (mei)
8031 M:      Tomas Winkler <tomas.winkler@intel.com>
8032 L:      linux-kernel@vger.kernel.org
8033 S:      Supported
8034 F:      include/uapi/linux/mei.h
8035 F:      include/linux/mei_cl_bus.h
8036 F:      drivers/misc/mei/*
8037 F:      drivers/watchdog/mei_wdt.c
8038 F:      Documentation/misc-devices/mei/*
8039 F:      samples/mei/*
8040
8041 INTEL MENLOW THERMAL DRIVER
8042 M:      Sujith Thomas <sujith.thomas@intel.com>
8043 L:      platform-driver-x86@vger.kernel.org
8044 W:      https://01.org/linux-acpi
8045 S:      Supported
8046 F:      drivers/platform/x86/intel_menlow.c
8047
8048 INTEL MIC DRIVERS (mic)
8049 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8050 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8051 S:      Supported
8052 W:      https://github.com/sudeepdutt/mic
8053 W:      http://software.intel.com/en-us/mic-developer
8054 F:      include/linux/mic_bus.h
8055 F:      include/linux/scif.h
8056 F:      include/uapi/linux/mic_common.h
8057 F:      include/uapi/linux/mic_ioctl.h
8058 F:      include/uapi/linux/scif_ioctl.h
8059 F:      drivers/misc/mic/
8060 F:      drivers/dma/mic_x100_dma.c
8061 F:      drivers/dma/mic_x100_dma.h
8062 F:      Documentation/mic/
8063
8064 INTEL PMC CORE DRIVER
8065 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8066 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8067 L:      platform-driver-x86@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/platform/x86/intel_pmc_core*
8070
8071 INTEL PMC/P-Unit IPC DRIVER
8072 M:      Zha Qipeng<qipeng.zha@intel.com>
8073 L:      platform-driver-x86@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/platform/x86/intel_pmc_ipc.c
8076 F:      drivers/platform/x86/intel_punit_ipc.c
8077 F:      arch/x86/include/asm/intel_pmc_ipc.h
8078 F:      arch/x86/include/asm/intel_punit_ipc.h
8079
8080 INTEL PMIC GPIO DRIVERS
8081 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8082 S:      Maintained
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8084 F:      drivers/gpio/gpio-*cove.c
8085 F:      drivers/gpio/gpio-msic.c
8086
8087 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8088 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8089 S:      Maintained
8090 F:      drivers/mfd/intel_msic.c
8091 F:      drivers/mfd/intel_soc_pmic*
8092 F:      include/linux/mfd/intel_msic.h
8093 F:      include/linux/mfd/intel_soc_pmic*
8094
8095 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8096 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8097 L:      linux-wireless@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8100 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8101 F:      drivers/net/wireless/intel/ipw2x00/
8102
8103 INTEL PSTATE DRIVER
8104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8105 M:      Len Brown <lenb@kernel.org>
8106 L:      linux-pm@vger.kernel.org
8107 S:      Supported
8108 F:      drivers/cpufreq/intel_pstate.c
8109
8110 INTEL RDMA RNIC DRIVER
8111 M:      Faisal Latif <faisal.latif@intel.com>
8112 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8113 L:      linux-rdma@vger.kernel.org
8114 S:      Supported
8115 F:      drivers/infiniband/hw/i40iw/
8116 F:      include/uapi/rdma/i40iw-abi.h
8117
8118 INTEL TELEMETRY DRIVER
8119 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8120 M:      "David E. Box" <david.e.box@linux.intel.com>
8121 L:      platform-driver-x86@vger.kernel.org
8122 S:      Maintained
8123 F:      arch/x86/include/asm/intel_telemetry.h
8124 F:      drivers/platform/x86/intel_telemetry*
8125
8126 INTEL VIRTUAL BUTTON DRIVER
8127 M:      AceLan Kao <acelan.kao@canonical.com>
8128 L:      platform-driver-x86@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/platform/x86/intel-vbtn.c
8131
8132 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8133 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8134 L:      linux-wireless@vger.kernel.org
8135 S:      Supported
8136 F:      drivers/net/wireless/intel/iwlegacy/
8137
8138 INTEL WIRELESS WIFI LINK (iwlwifi)
8139 M:      Johannes Berg <johannes.berg@intel.com>
8140 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8141 M:      Luca Coelho <luciano.coelho@intel.com>
8142 M:      Intel Linux Wireless <linuxwifi@intel.com>
8143 L:      linux-wireless@vger.kernel.org
8144 W:      http://intellinuxwireless.org
8145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8146 S:      Supported
8147 F:      drivers/net/wireless/intel/iwlwifi/
8148
8149 INTEL WIRELESS WIMAX CONNECTION 2400
8150 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8151 M:      linux-wimax@intel.com
8152 L:      wimax@linuxwimax.org (subscribers-only)
8153 S:      Supported
8154 W:      http://linuxwimax.org
8155 F:      Documentation/wimax/README.i2400m
8156 F:      drivers/net/wimax/i2400m/
8157 F:      include/uapi/linux/wimax/i2400m.h
8158
8159 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8160 M:      Mario Limonciello <mario.limonciello@dell.com>
8161 S:      Maintained
8162 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8163
8164 INTEL(R) TRACE HUB
8165 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8166 S:      Supported
8167 F:      Documentation/trace/intel_th.rst
8168 F:      drivers/hwtracing/intel_th/
8169
8170 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8171 M:      Ning Sun <ning.sun@intel.com>
8172 L:      tboot-devel@lists.sourceforge.net
8173 W:      http://tboot.sourceforge.net
8174 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8175 S:      Supported
8176 F:      Documentation/intel_txt.txt
8177 F:      include/linux/tboot.h
8178 F:      arch/x86/kernel/tboot.c
8179
8180 INTEL-MID GPIO DRIVER
8181 M:      David Cohen <david.a.cohen@linux.intel.com>
8182 L:      linux-gpio@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/gpio/gpio-intel-mid.c
8185
8186 INTERCONNECT API
8187 M:      Georgi Djakov <georgi.djakov@linaro.org>
8188 L:      linux-pm@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/interconnect/
8191 F:      Documentation/devicetree/bindings/interconnect/
8192 F:      drivers/interconnect/
8193 F:      include/dt-bindings/interconnect/
8194 F:      include/linux/interconnect-provider.h
8195 F:      include/linux/interconnect.h
8196
8197 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8198 M:      Linus Walleij <linus.walleij@linaro.org>
8199 L:      linux-iio@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/iio/gyro/mpu3050*
8202 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8203
8204 IOC3 ETHERNET DRIVER
8205 M:      Ralf Baechle <ralf@linux-mips.org>
8206 L:      linux-mips@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8209
8210 IOC3 SERIAL DRIVER
8211 M:      Pat Gefre <pfg@sgi.com>
8212 L:      linux-serial@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/tty/serial/ioc3_serial.c
8215
8216 IOMAP FILESYSTEM LIBRARY
8217 M:      Christoph Hellwig <hch@infradead.org>
8218 M:      Darrick J. Wong <darrick.wong@oracle.com>
8219 M:      linux-xfs@vger.kernel.org
8220 M:      linux-fsdevel@vger.kernel.org
8221 L:      linux-xfs@vger.kernel.org
8222 L:      linux-fsdevel@vger.kernel.org
8223 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8224 S:      Supported
8225 F:      fs/iomap.c
8226 F:      include/linux/iomap.h
8227
8228 IOMMU DRIVERS
8229 M:      Joerg Roedel <joro@8bytes.org>
8230 L:      iommu@lists.linux-foundation.org
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/iommu/
8234 F:      drivers/iommu/
8235 F:      include/linux/iommu.h
8236 F:      include/linux/of_iommu.h
8237 F:      include/linux/iova.h
8238
8239 IO_URING
8240 M:      Jens Axboe <axboe@kernel.dk>
8241 L:      linux-block@vger.kernel.org
8242 L:      linux-fsdevel@vger.kernel.org
8243 T:      git git://git.kernel.dk/linux-block
8244 T:      git git://git.kernel.dk/liburing
8245 S:      Maintained
8246 F:      fs/io_uring.c
8247 F:      include/uapi/linux/io_uring.h
8248
8249 IP MASQUERADING
8250 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8251 S:      Maintained
8252 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8253
8254 IPMI SUBSYSTEM
8255 M:      Corey Minyard <minyard@acm.org>
8256 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8257 W:      http://openipmi.sourceforge.net/
8258 S:      Supported
8259 F:      Documentation/devicetree/bindings/ipmi/
8260 F:      Documentation/IPMI.txt
8261 F:      drivers/char/ipmi/
8262 F:      include/linux/ipmi*
8263 F:      include/uapi/linux/ipmi*
8264
8265 IPS SCSI RAID DRIVER
8266 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8267 L:      linux-scsi@vger.kernel.org
8268 W:      http://www.adaptec.com/
8269 S:      Maintained
8270 F:      drivers/scsi/ips*
8271
8272 IPVS
8273 M:      Wensong Zhang <wensong@linux-vs.org>
8274 M:      Simon Horman <horms@verge.net.au>
8275 M:      Julian Anastasov <ja@ssi.bg>
8276 L:      netdev@vger.kernel.org
8277 L:      lvs-devel@vger.kernel.org
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8281 F:      Documentation/networking/ipvs-sysctl.txt
8282 F:      include/net/ip_vs.h
8283 F:      include/uapi/linux/ip_vs.h
8284 F:      net/netfilter/ipvs/
8285
8286 IPWIRELESS DRIVER
8287 M:      Jiri Kosina <jikos@kernel.org>
8288 M:      David Sterba <dsterba@suse.com>
8289 S:      Odd Fixes
8290 F:      drivers/tty/ipwireless/
8291
8292 IPX NETWORK LAYER
8293 L:      netdev@vger.kernel.org
8294 S:      Obsolete
8295 F:      include/uapi/linux/ipx.h
8296
8297 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8298 M:      Marc Zyngier <marc.zyngier@arm.com>
8299 S:      Maintained
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8301 F:      Documentation/IRQ-domain.txt
8302 F:      include/linux/irqdomain.h
8303 F:      kernel/irq/irqdomain.c
8304 F:      kernel/irq/msi.c
8305
8306 IRQ SUBSYSTEM
8307 M:      Thomas Gleixner <tglx@linutronix.de>
8308 L:      linux-kernel@vger.kernel.org
8309 S:      Maintained
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8311 F:      kernel/irq/
8312
8313 IRQCHIP DRIVERS
8314 M:      Thomas Gleixner <tglx@linutronix.de>
8315 M:      Jason Cooper <jason@lakedaemon.net>
8316 M:      Marc Zyngier <marc.zyngier@arm.com>
8317 L:      linux-kernel@vger.kernel.org
8318 S:      Maintained
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8320 F:      Documentation/devicetree/bindings/interrupt-controller/
8321 F:      drivers/irqchip/
8322
8323 ISA
8324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8325 S:      Maintained
8326 F:      Documentation/isa.txt
8327 F:      drivers/base/isa.c
8328 F:      include/linux/isa.h
8329
8330 ISA RADIO MODULE
8331 M:      Hans Verkuil <hverkuil@xs4all.nl>
8332 L:      linux-media@vger.kernel.org
8333 T:      git git://linuxtv.org/media_tree.git
8334 W:      https://linuxtv.org
8335 S:      Maintained
8336 F:      drivers/media/radio/radio-isa*
8337
8338 ISAPNP
8339 M:      Jaroslav Kysela <perex@perex.cz>
8340 S:      Maintained
8341 F:      Documentation/isapnp.txt
8342 F:      drivers/pnp/isapnp/
8343 F:      include/linux/isapnp.h
8344
8345 ISCSI
8346 M:      Lee Duncan <lduncan@suse.com>
8347 M:      Chris Leech <cleech@redhat.com>
8348 L:      open-iscsi@googlegroups.com
8349 W:      www.open-iscsi.com
8350 S:      Maintained
8351 F:      drivers/scsi/*iscsi*
8352 F:      include/scsi/*iscsi*
8353
8354 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8355 M:      Peter Jones <pjones@redhat.com>
8356 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8357 S:      Maintained
8358 F:      drivers/firmware/iscsi_ibft*
8359
8360 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8361 M:      Sagi Grimberg <sagi@grimberg.me>
8362 M:      Max Gurtovoy <maxg@mellanox.com>
8363 L:      linux-rdma@vger.kernel.org
8364 S:      Supported
8365 W:      http://www.openfabrics.org
8366 W:      www.open-iscsi.org
8367 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8368 F:      drivers/infiniband/ulp/iser/
8369
8370 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8371 M:      Sagi Grimberg <sagi@grimberg.me>
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8373 L:      linux-rdma@vger.kernel.org
8374 L:      target-devel@vger.kernel.org
8375 S:      Supported
8376 W:      http://www.linux-iscsi.org
8377 F:      drivers/infiniband/ulp/isert
8378
8379 ISDN SUBSYSTEM
8380 M:      Karsten Keil <isdn@linux-pingi.de>
8381 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8382 L:      netdev@vger.kernel.org
8383 W:      http://www.isdn4linux.de
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8385 S:      Maintained
8386 F:      Documentation/isdn/
8387 F:      drivers/isdn/
8388 F:      include/linux/isdn.h
8389 F:      include/linux/isdn/
8390 F:      include/uapi/linux/isdn.h
8391 F:      include/uapi/linux/isdn/
8392
8393 IT87 HARDWARE MONITORING DRIVER
8394 M:      Jean Delvare <jdelvare@suse.com>
8395 L:      linux-hwmon@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/hwmon/it87.rst
8398 F:      drivers/hwmon/it87.c
8399
8400 IT913X MEDIA DRIVER
8401 M:      Antti Palosaari <crope@iki.fi>
8402 L:      linux-media@vger.kernel.org
8403 W:      https://linuxtv.org
8404 W:      http://palosaari.fi/linux/
8405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8406 T:      git git://linuxtv.org/anttip/media_tree.git
8407 S:      Maintained
8408 F:      drivers/media/tuners/it913x*
8409
8410 IVTV VIDEO4LINUX DRIVER
8411 M:      Andy Walls <awalls@md.metrocast.net>
8412 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8413 L:      linux-media@vger.kernel.org
8414 T:      git git://linuxtv.org/media_tree.git
8415 W:      http://www.ivtvdriver.org
8416 S:      Maintained
8417 F:      Documentation/media/v4l-drivers/ivtv*
8418 F:      drivers/media/pci/ivtv/
8419 F:      include/uapi/linux/ivtv*
8420
8421 IX2505V MEDIA DRIVER
8422 M:      Malcolm Priestley <tvboxspy@gmail.com>
8423 L:      linux-media@vger.kernel.org
8424 W:      https://linuxtv.org
8425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8426 S:      Maintained
8427 F:      drivers/media/dvb-frontends/ix2505v*
8428
8429 JAILHOUSE HYPERVISOR INTERFACE
8430 M:      Jan Kiszka <jan.kiszka@siemens.com>
8431 L:      jailhouse-dev@googlegroups.com
8432 S:      Maintained
8433 F:      arch/x86/kernel/jailhouse.c
8434 F:      arch/x86/include/asm/jailhouse_para.h
8435
8436 JC42.4 TEMPERATURE SENSOR DRIVER
8437 M:      Guenter Roeck <linux@roeck-us.net>
8438 L:      linux-hwmon@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/hwmon/jc42.c
8441 F:      Documentation/hwmon/jc42.rst
8442
8443 JFS FILESYSTEM
8444 M:      Dave Kleikamp <shaggy@kernel.org>
8445 L:      jfs-discussion@lists.sourceforge.net
8446 W:      http://jfs.sourceforge.net/
8447 T:      git git://github.com/kleikamp/linux-shaggy.git
8448 S:      Maintained
8449 F:      Documentation/filesystems/jfs.txt
8450 F:      fs/jfs/
8451
8452 JME NETWORK DRIVER
8453 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8454 L:      netdev@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/net/ethernet/jme.*
8457
8458 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8459 M:      David Woodhouse <dwmw2@infradead.org>
8460 M:      Richard Weinberger <richard@nod.at>
8461 L:      linux-mtd@lists.infradead.org
8462 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8463 T:      git git://git.infradead.org/ubifs-2.6.git
8464 S:      Odd Fixes
8465 F:      fs/jffs2/
8466 F:      include/uapi/linux/jffs2.h
8467
8468 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8469 M:      "Theodore Ts'o" <tytso@mit.edu>
8470 M:      Jan Kara <jack@suse.com>
8471 L:      linux-ext4@vger.kernel.org
8472 S:      Maintained
8473 F:      fs/jbd2/
8474 F:      include/linux/jbd2.h
8475
8476 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8477 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8478 L:      linux-media@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/media/platform/rcar_jpu.c
8481
8482 JSM Neo PCI based serial card
8483 L:      linux-serial@vger.kernel.org
8484 S:      Orphan
8485 F:      drivers/tty/serial/jsm/
8486
8487 K10TEMP HARDWARE MONITORING DRIVER
8488 M:      Clemens Ladisch <clemens@ladisch.de>
8489 L:      linux-hwmon@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/hwmon/k10temp.rst
8492 F:      drivers/hwmon/k10temp.c
8493
8494 K8TEMP HARDWARE MONITORING DRIVER
8495 M:      Rudolf Marek <r.marek@assembler.cz>
8496 L:      linux-hwmon@vger.kernel.org
8497 S:      Maintained
8498 F:      Documentation/hwmon/k8temp.rst
8499 F:      drivers/hwmon/k8temp.c
8500
8501 KASAN
8502 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8503 R:      Alexander Potapenko <glider@google.com>
8504 R:      Dmitry Vyukov <dvyukov@google.com>
8505 L:      kasan-dev@googlegroups.com
8506 S:      Maintained
8507 F:      arch/*/include/asm/kasan.h
8508 F:      arch/*/mm/kasan_init*
8509 F:      Documentation/dev-tools/kasan.rst
8510 F:      include/linux/kasan*.h
8511 F:      lib/test_kasan.c
8512 F:      mm/kasan/
8513 F:      scripts/Makefile.kasan
8514
8515 KCONFIG
8516 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8518 L:      linux-kbuild@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/kbuild/kconfig*
8521 F:      scripts/kconfig/
8522 F:      scripts/Kconfig.include
8523
8524 KDUMP
8525 M:      Dave Young <dyoung@redhat.com>
8526 M:      Baoquan He <bhe@redhat.com>
8527 R:      Vivek Goyal <vgoyal@redhat.com>
8528 L:      kexec@lists.infradead.org
8529 W:      http://lse.sourceforge.net/kdump/
8530 S:      Maintained
8531 F:      Documentation/kdump/
8532
8533 KEENE FM RADIO TRANSMITTER DRIVER
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 T:      git git://linuxtv.org/media_tree.git
8537 W:      https://linuxtv.org
8538 S:      Maintained
8539 F:      drivers/media/radio/radio-keene*
8540
8541 KERNEL AUTOMOUNTER
8542 M:      Ian Kent <raven@themaw.net>
8543 L:      autofs@vger.kernel.org
8544 S:      Maintained
8545 F:      fs/autofs/
8546
8547 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8548 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8549 M:      Michal Marek <michal.lkml@markovi.net>
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8551 L:      linux-kbuild@vger.kernel.org
8552 S:      Maintained
8553 F:      Documentation/kbuild/
8554 F:      Makefile
8555 F:      scripts/Kbuild*
8556 F:      scripts/Makefile*
8557 F:      scripts/basic/
8558 F:      scripts/mk*
8559 F:      scripts/*vmlinux*
8560 F:      scripts/mod/
8561 F:      scripts/package/
8562
8563 KERNEL JANITORS
8564 L:      kernel-janitors@vger.kernel.org
8565 W:      http://kernelnewbies.org/KernelJanitors
8566 S:      Odd Fixes
8567
8568 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8569 M:      "J. Bruce Fields" <bfields@fieldses.org>
8570 M:      Chuck Lever <chuck.lever@oracle.com>
8571 L:      linux-nfs@vger.kernel.org
8572 W:      http://nfs.sourceforge.net/
8573 T:      git git://linux-nfs.org/~bfields/linux.git
8574 S:      Supported
8575 F:      fs/nfsd/
8576 F:      include/uapi/linux/nfsd/
8577 F:      fs/lockd/
8578 F:      fs/nfs_common/
8579 F:      net/sunrpc/
8580 F:      include/linux/lockd/
8581 F:      include/linux/sunrpc/
8582 F:      include/uapi/linux/sunrpc/
8583
8584 KERNEL SELFTEST FRAMEWORK
8585 M:      Shuah Khan <shuah@kernel.org>
8586 M:      Shuah Khan <skhan@linuxfoundation.org>
8587 L:      linux-kselftest@vger.kernel.org
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8589 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8590 S:      Maintained
8591 F:      tools/testing/selftests/
8592 F:      Documentation/dev-tools/kselftest*
8593
8594 KERNEL USERMODE HELPER
8595 M:      Luis Chamberlain <mcgrof@kernel.org>
8596 L:      linux-kernel@vger.kernel.org
8597 S:      Maintained
8598 F:      kernel/umh.c
8599 F:      include/linux/umh.h
8600
8601 KERNEL VIRTUAL MACHINE (KVM)
8602 M:      Paolo Bonzini <pbonzini@redhat.com>
8603 M:      Radim Krčmář <rkrcmar@redhat.com>
8604 L:      kvm@vger.kernel.org
8605 W:      http://www.linux-kvm.org
8606 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8607 S:      Supported
8608 F:      Documentation/virtual/kvm/
8609 F:      include/trace/events/kvm.h
8610 F:      include/uapi/asm-generic/kvm*
8611 F:      include/uapi/linux/kvm*
8612 F:      include/asm-generic/kvm*
8613 F:      include/linux/kvm*
8614 F:      include/kvm/iodev.h
8615 F:      virt/kvm/*
8616 F:      tools/kvm/
8617 F:      tools/testing/selftests/kvm/
8618
8619 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8620 M:      Joerg Roedel <joro@8bytes.org>
8621 L:      kvm@vger.kernel.org
8622 W:      http://www.linux-kvm.org/
8623 S:      Maintained
8624 F:      arch/x86/include/asm/svm.h
8625 F:      arch/x86/kvm/svm.c
8626
8627 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8628 M:      Marc Zyngier <marc.zyngier@arm.com>
8629 R:      James Morse <james.morse@arm.com>
8630 R:      Julien Thierry <julien.thierry@arm.com>
8631 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8633 L:      kvmarm@lists.cs.columbia.edu
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8635 S:      Maintained
8636 F:      arch/arm/include/uapi/asm/kvm*
8637 F:      arch/arm/include/asm/kvm*
8638 F:      arch/arm/kvm/
8639 F:      arch/arm64/include/uapi/asm/kvm*
8640 F:      arch/arm64/include/asm/kvm*
8641 F:      arch/arm64/kvm/
8642 F:      virt/kvm/arm/
8643 F:      include/kvm/arm_*
8644
8645 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8646 M:      James Hogan <jhogan@kernel.org>
8647 L:      linux-mips@vger.kernel.org
8648 S:      Supported
8649 F:      arch/mips/include/uapi/asm/kvm*
8650 F:      arch/mips/include/asm/kvm*
8651 F:      arch/mips/kvm/
8652
8653 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8654 M:      Paul Mackerras <paulus@ozlabs.org>
8655 L:      kvm-ppc@vger.kernel.org
8656 W:      http://www.linux-kvm.org/
8657 T:      git git://github.com/agraf/linux-2.6.git
8658 S:      Supported
8659 F:      arch/powerpc/include/uapi/asm/kvm*
8660 F:      arch/powerpc/include/asm/kvm*
8661 F:      arch/powerpc/kvm/
8662 F:      arch/powerpc/kernel/kvm*
8663
8664 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8665 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8666 M:      Janosch Frank <frankja@linux.ibm.com>
8667 R:      David Hildenbrand <david@redhat.com>
8668 R:      Cornelia Huck <cohuck@redhat.com>
8669 L:      linux-s390@vger.kernel.org
8670 W:      http://www.ibm.com/developerworks/linux/linux390/
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8672 S:      Supported
8673 F:      arch/s390/include/uapi/asm/kvm*
8674 F:      arch/s390/include/asm/gmap.h
8675 F:      arch/s390/include/asm/kvm*
8676 F:      arch/s390/kvm/
8677 F:      arch/s390/mm/gmap.c
8678
8679 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8680 M:      Paolo Bonzini <pbonzini@redhat.com>
8681 M:      Radim Krčmář <rkrcmar@redhat.com>
8682 L:      kvm@vger.kernel.org
8683 W:      http://www.linux-kvm.org
8684 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8685 S:      Supported
8686 F:      arch/x86/kvm/
8687 F:      arch/x86/kvm/*/
8688 F:      arch/x86/include/uapi/asm/kvm*
8689 F:      arch/x86/include/asm/kvm*
8690 F:      arch/x86/include/asm/pvclock-abi.h
8691 F:      arch/x86/kernel/kvm.c
8692 F:      arch/x86/kernel/kvmclock.c
8693
8694 KERNFS
8695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8696 M:      Tejun Heo <tj@kernel.org>
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8698 S:      Supported
8699 F:      include/linux/kernfs.h
8700 F:      fs/kernfs/
8701
8702 KEXEC
8703 M:      Eric Biederman <ebiederm@xmission.com>
8704 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8705 L:      kexec@lists.infradead.org
8706 S:      Maintained
8707 F:      include/linux/kexec.h
8708 F:      include/uapi/linux/kexec.h
8709 F:      kernel/kexec*
8710
8711 KEYS-ENCRYPTED
8712 M:      Mimi Zohar <zohar@linux.ibm.com>
8713 L:      linux-integrity@vger.kernel.org
8714 L:      keyrings@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/security/keys/trusted-encrypted.rst
8717 F:      include/keys/encrypted-type.h
8718 F:      security/keys/encrypted-keys/
8719
8720 KEYS-TRUSTED
8721 M:      James Bottomley <jejb@linux.ibm.com>
8722 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8723 M:      Mimi Zohar <zohar@linux.ibm.com>
8724 L:      linux-integrity@vger.kernel.org
8725 L:      keyrings@vger.kernel.org
8726 S:      Supported
8727 F:      Documentation/security/keys/trusted-encrypted.rst
8728 F:      include/keys/trusted-type.h
8729 F:      security/keys/trusted.c
8730 F:      security/keys/trusted.h
8731
8732 KEYS/KEYRINGS:
8733 M:      David Howells <dhowells@redhat.com>
8734 L:      keyrings@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/security/keys/core.rst
8737 F:      include/linux/key.h
8738 F:      include/linux/key-type.h
8739 F:      include/linux/keyctl.h
8740 F:      include/uapi/linux/keyctl.h
8741 F:      include/keys/
8742 F:      security/keys/
8743
8744 KGDB / KDB /debug_core
8745 M:      Jason Wessel <jason.wessel@windriver.com>
8746 M:      Daniel Thompson <daniel.thompson@linaro.org>
8747 W:      http://kgdb.wiki.kernel.org/
8748 L:      kgdb-bugreport@lists.sourceforge.net
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8750 S:      Maintained
8751 F:      Documentation/dev-tools/kgdb.rst
8752 F:      drivers/misc/kgdbts.c
8753 F:      drivers/tty/serial/kgdboc.c
8754 F:      include/linux/kdb.h
8755 F:      include/linux/kgdb.h
8756 F:      kernel/debug/
8757
8758 KMEMLEAK
8759 M:      Catalin Marinas <catalin.marinas@arm.com>
8760 S:      Maintained
8761 F:      Documentation/dev-tools/kmemleak.rst
8762 F:      include/linux/kmemleak.h
8763 F:      mm/kmemleak.c
8764 F:      mm/kmemleak-test.c
8765
8766 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8767 M:      Luis Chamberlain <mcgrof@kernel.org>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 F:      kernel/kmod.c
8771 F:      include/linux/kmod.h
8772 F:      lib/test_kmod.c
8773 F:      tools/testing/selftests/kmod/
8774
8775 KPROBES
8776 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8777 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8778 M:      "David S. Miller" <davem@davemloft.net>
8779 M:      Masami Hiramatsu <mhiramat@kernel.org>
8780 S:      Maintained
8781 F:      Documentation/kprobes.txt
8782 F:      include/linux/kprobes.h
8783 F:      include/asm-generic/kprobes.h
8784 F:      kernel/kprobes.c
8785
8786 KS0108 LCD CONTROLLER DRIVER
8787 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8788 S:      Maintained
8789 F:      Documentation/auxdisplay/ks0108
8790 F:      drivers/auxdisplay/ks0108.c
8791 F:      include/linux/ks0108.h
8792
8793 L3MDEV
8794 M:      David Ahern <dsa@cumulusnetworks.com>
8795 L:      netdev@vger.kernel.org
8796 S:      Maintained
8797 F:      net/l3mdev
8798 F:      include/net/l3mdev.h
8799
8800 L7 BPF FRAMEWORK
8801 M:      John Fastabend <john.fastabend@gmail.com>
8802 M:      Daniel Borkmann <daniel@iogearbox.net>
8803 L:      netdev@vger.kernel.org
8804 L:      bpf@vger.kernel.org
8805 S:      Maintained
8806 F:      include/linux/skmsg.h
8807 F:      net/core/skmsg.c
8808 F:      net/core/sock_map.c
8809 F:      net/ipv4/tcp_bpf.c
8810
8811 LANTIQ / INTEL Ethernet drivers
8812 M:      Hauke Mehrtens <hauke@hauke-m.de>
8813 L:      netdev@vger.kernel.org
8814 S:      Maintained
8815 F:      net/dsa/tag_gswip.c
8816 F:      drivers/net/ethernet/lantiq_xrx200.c
8817 F:      drivers/net/dsa/lantiq_pce.h
8818 F:      drivers/net/dsa/lantiq_gswip.c
8819
8820 LANTIQ MIPS ARCHITECTURE
8821 M:      John Crispin <john@phrozen.org>
8822 L:      linux-mips@vger.kernel.org
8823 S:      Maintained
8824 F:      arch/mips/lantiq
8825 F:      drivers/soc/lantiq
8826
8827 LAPB module
8828 L:      linux-x25@vger.kernel.org
8829 S:      Orphan
8830 F:      Documentation/networking/lapb-module.txt
8831 F:      include/*/lapb.h
8832 F:      net/lapb/
8833
8834 LASI 53c700 driver for PARISC
8835 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8836 L:      linux-scsi@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/scsi/53c700.txt
8839 F:      drivers/scsi/53c700*
8840
8841 LEAKING_ADDRESSES
8842 M:      Tobin C. Harding <me@tobin.cc>
8843 M:      Tycho Andersen <tycho@tycho.ws>
8844 L:      kernel-hardening@lists.openwall.com
8845 S:      Maintained
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8847 F:      scripts/leaking_addresses.pl
8848
8849 LED SUBSYSTEM
8850 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8851 M:      Pavel Machek <pavel@ucw.cz>
8852 R:      Dan Murphy <dmurphy@ti.com>
8853 L:      linux-leds@vger.kernel.org
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8855 S:      Maintained
8856 F:      Documentation/devicetree/bindings/leds/
8857 F:      drivers/leds/
8858 F:      include/linux/leds.h
8859
8860 LEGACY EEPROM DRIVER
8861 M:      Jean Delvare <jdelvare@suse.com>
8862 S:      Maintained
8863 F:      Documentation/misc-devices/eeprom
8864 F:      drivers/misc/eeprom/eeprom.c
8865
8866 LEGO MINDSTORMS EV3
8867 R:      David Lechner <david@lechnology.com>
8868 S:      Maintained
8869 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8870 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8871 F:      drivers/power/supply/lego_ev3_battery.c
8872
8873 LEGO USB Tower driver
8874 M:      Juergen Stuber <starblue@users.sourceforge.net>
8875 L:      legousb-devel@lists.sourceforge.net
8876 W:      http://legousb.sourceforge.net/
8877 S:      Maintained
8878 F:      drivers/usb/misc/legousbtower.c
8879
8880 LG LAPTOP EXTRAS
8881 M:      Matan Ziv-Av <matan@svgalib.org>
8882 L:      platform-driver-x86@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8885 F:      Documentation/laptops/lg-laptop.rst
8886 F:      drivers/platform/x86/lg-laptop.c
8887
8888 LG2160 MEDIA DRIVER
8889 M:      Michael Krufky <mkrufky@linuxtv.org>
8890 L:      linux-media@vger.kernel.org
8891 W:      https://linuxtv.org
8892 W:      http://github.com/mkrufky
8893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8894 T:      git git://linuxtv.org/mkrufky/tuners.git
8895 S:      Maintained
8896 F:      drivers/media/dvb-frontends/lg2160.*
8897
8898 LGDT3305 MEDIA DRIVER
8899 M:      Michael Krufky <mkrufky@linuxtv.org>
8900 L:      linux-media@vger.kernel.org
8901 W:      https://linuxtv.org
8902 W:      http://github.com/mkrufky
8903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8904 T:      git git://linuxtv.org/mkrufky/tuners.git
8905 S:      Maintained
8906 F:      drivers/media/dvb-frontends/lgdt3305.*
8907
8908 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8909 M:      Viresh Kumar <vireshk@kernel.org>
8910 L:      linux-ide@vger.kernel.org
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8912 S:      Maintained
8913 F:      include/linux/pata_arasan_cf_data.h
8914 F:      drivers/ata/pata_arasan_cf.c
8915
8916 LIBATA PATA DRIVERS
8917 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8918 M:      Jens Axboe <axboe@kernel.dk>
8919 L:      linux-ide@vger.kernel.org
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8921 S:      Maintained
8922 F:      drivers/ata/pata_*.c
8923 F:      drivers/ata/ata_generic.c
8924
8925 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8926 M:      Linus Walleij <linus.walleij@linaro.org>
8927 L:      linux-ide@vger.kernel.org
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8929 S:      Maintained
8930 F:      drivers/ata/pata_ftide010.c
8931 F:      drivers/ata/sata_gemini.c
8932 F:      drivers/ata/sata_gemini.h
8933
8934 LIBATA SATA AHCI PLATFORM devices support
8935 M:      Hans de Goede <hdegoede@redhat.com>
8936 M:      Jens Axboe <axboe@kernel.dk>
8937 L:      linux-ide@vger.kernel.org
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8939 S:      Maintained
8940 F:      drivers/ata/ahci_platform.c
8941 F:      drivers/ata/libahci_platform.c
8942 F:      include/linux/ahci_platform.h
8943
8944 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8945 M:      Mikael Pettersson <mikpelinux@gmail.com>
8946 L:      linux-ide@vger.kernel.org
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8948 S:      Maintained
8949 F:      drivers/ata/sata_promise.*
8950
8951 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8952 M:      Jens Axboe <axboe@kernel.dk>
8953 L:      linux-ide@vger.kernel.org
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8955 S:      Maintained
8956 F:      drivers/ata/
8957 F:      include/linux/ata.h
8958 F:      include/linux/libata.h
8959 F:      Documentation/devicetree/bindings/ata/
8960
8961 LIBLOCKDEP
8962 M:      Sasha Levin <alexander.levin@microsoft.com>
8963 S:      Maintained
8964 F:      tools/lib/lockdep/
8965
8966 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8967 M:      Dan Williams <dan.j.williams@intel.com>
8968 M:      Vishal Verma <vishal.l.verma@intel.com>
8969 M:      Dave Jiang <dave.jiang@intel.com>
8970 L:      linux-nvdimm@lists.01.org
8971 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8972 S:      Supported
8973 F:      drivers/nvdimm/blk.c
8974 F:      drivers/nvdimm/region_devs.c
8975
8976 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8977 M:      Vishal Verma <vishal.l.verma@intel.com>
8978 M:      Dan Williams <dan.j.williams@intel.com>
8979 M:      Dave Jiang <dave.jiang@intel.com>
8980 L:      linux-nvdimm@lists.01.org
8981 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8982 S:      Supported
8983 F:      drivers/nvdimm/btt*
8984
8985 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8986 M:      Dan Williams <dan.j.williams@intel.com>
8987 M:      Vishal Verma <vishal.l.verma@intel.com>
8988 M:      Dave Jiang <dave.jiang@intel.com>
8989 L:      linux-nvdimm@lists.01.org
8990 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8991 S:      Supported
8992 F:      drivers/nvdimm/pmem*
8993
8994 LIBNVDIMM: DEVICETREE BINDINGS
8995 M:      Oliver O'Halloran <oohall@gmail.com>
8996 L:      linux-nvdimm@lists.01.org
8997 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8998 S:      Supported
8999 F:      drivers/nvdimm/of_pmem.c
9000 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9001
9002 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9003 M:      Dan Williams <dan.j.williams@intel.com>
9004 M:      Vishal Verma <vishal.l.verma@intel.com>
9005 M:      Dave Jiang <dave.jiang@intel.com>
9006 M:      Keith Busch <keith.busch@intel.com>
9007 M:      Ira Weiny <ira.weiny@intel.com>
9008 L:      linux-nvdimm@lists.01.org
9009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9011 S:      Supported
9012 F:      drivers/nvdimm/*
9013 F:      drivers/acpi/nfit/*
9014 F:      include/linux/nd.h
9015 F:      include/linux/libnvdimm.h
9016 F:      include/uapi/linux/ndctl.h
9017
9018 LIGHTNVM PLATFORM SUPPORT
9019 M:      Matias Bjorling <mb@lightnvm.io>
9020 W:      http://github/OpenChannelSSD
9021 L:      linux-block@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/lightnvm/
9024 F:      include/linux/lightnvm.h
9025 F:      include/uapi/linux/lightnvm.h
9026
9027 LINUX FOR POWER MACINTOSH
9028 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9029 W:      http://www.penguinppc.org/
9030 L:      linuxppc-dev@lists.ozlabs.org
9031 S:      Maintained
9032 F:      arch/powerpc/platforms/powermac/
9033 F:      drivers/macintosh/
9034
9035 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9036 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9037 M:      Paul Mackerras <paulus@samba.org>
9038 M:      Michael Ellerman <mpe@ellerman.id.au>
9039 W:      https://github.com/linuxppc/linux/wiki
9040 L:      linuxppc-dev@lists.ozlabs.org
9041 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9043 S:      Supported
9044 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9045 F:      Documentation/devicetree/bindings/powerpc/
9046 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9047 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9048 F:      Documentation/powerpc/
9049 F:      arch/powerpc/
9050 F:      drivers/char/tpm/tpm_ibmvtpm*
9051 F:      drivers/crypto/nx/
9052 F:      drivers/crypto/vmx/
9053 F:      drivers/i2c/busses/i2c-opal.c
9054 F:      drivers/net/ethernet/ibm/ibmveth.*
9055 F:      drivers/net/ethernet/ibm/ibmvnic.*
9056 F:      drivers/pci/hotplug/pnv_php.c
9057 F:      drivers/pci/hotplug/rpa*
9058 F:      drivers/rtc/rtc-opal.c
9059 F:      drivers/scsi/ibmvscsi/
9060 F:      drivers/tty/hvc/hvc_opal.c
9061 F:      drivers/watchdog/wdrtas.c
9062 F:      tools/testing/selftests/powerpc
9063 N:      /pmac
9064 N:      powermac
9065 N:      powernv
9066 N:      [^a-z0-9]ps3
9067 N:      pseries
9068
9069 LINUX FOR POWERPC EMBEDDED MPC5XXX
9070 M:      Anatolij Gustschin <agust@denx.de>
9071 L:      linuxppc-dev@lists.ozlabs.org
9072 T:      git git://git.denx.de/linux-denx-agust.git
9073 S:      Maintained
9074 F:      arch/powerpc/platforms/512x/
9075 F:      arch/powerpc/platforms/52xx/
9076
9077 LINUX FOR POWERPC EMBEDDED PPC4XX
9078 M:      Alistair Popple <alistair@popple.id.au>
9079 M:      Matt Porter <mporter@kernel.crashing.org>
9080 W:      http://www.penguinppc.org/
9081 L:      linuxppc-dev@lists.ozlabs.org
9082 S:      Maintained
9083 F:      arch/powerpc/platforms/40x/
9084 F:      arch/powerpc/platforms/44x/
9085
9086 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9087 M:      Scott Wood <oss@buserror.net>
9088 M:      Kumar Gala <galak@kernel.crashing.org>
9089 W:      http://www.penguinppc.org/
9090 L:      linuxppc-dev@lists.ozlabs.org
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9092 S:      Maintained
9093 F:      arch/powerpc/platforms/83xx/
9094 F:      arch/powerpc/platforms/85xx/
9095 F:      Documentation/devicetree/bindings/powerpc/fsl/
9096
9097 LINUX FOR POWERPC EMBEDDED PPC8XX
9098 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9099 W:      http://www.penguinppc.org/
9100 L:      linuxppc-dev@lists.ozlabs.org
9101 S:      Maintained
9102 F:      arch/powerpc/platforms/8xx/
9103
9104 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9105 L:      linuxppc-dev@lists.ozlabs.org
9106 S:      Orphan
9107 F:      arch/powerpc/*/*virtex*
9108 F:      arch/powerpc/*/*/*virtex*
9109
9110 LINUX FOR POWERPC PA SEMI PWRFICIENT
9111 L:      linuxppc-dev@lists.ozlabs.org
9112 S:      Orphan
9113 F:      arch/powerpc/platforms/pasemi/
9114 F:      drivers/*/*pasemi*
9115 F:      drivers/*/*/*pasemi*
9116
9117 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9118 M:      Kees Cook <keescook@chromium.org>
9119 S:      Maintained
9120 F:      drivers/misc/lkdtm/*
9121
9122 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9123 M:      Alan Stern <stern@rowland.harvard.edu>
9124 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9125 M:      Will Deacon <will@kernel.org>
9126 M:      Peter Zijlstra <peterz@infradead.org>
9127 M:      Boqun Feng <boqun.feng@gmail.com>
9128 M:      Nicholas Piggin <npiggin@gmail.com>
9129 M:      David Howells <dhowells@redhat.com>
9130 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9131 M:      Luc Maranget <luc.maranget@inria.fr>
9132 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9133 R:      Akira Yokosawa <akiyks@gmail.com>
9134 R:      Daniel Lustig <dlustig@nvidia.com>
9135 L:      linux-kernel@vger.kernel.org
9136 L:      linux-arch@vger.kernel.org
9137 S:      Supported
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9139 F:      tools/memory-model/
9140 F:      Documentation/atomic_bitops.txt
9141 F:      Documentation/atomic_t.txt
9142 F:      Documentation/core-api/atomic_ops.rst
9143 F:      Documentation/core-api/refcount-vs-atomic.rst
9144 F:      Documentation/memory-barriers.txt
9145
9146 LIS3LV02D ACCELEROMETER DRIVER
9147 M:      Eric Piel <eric.piel@tremplin-utc.net>
9148 S:      Maintained
9149 F:      Documentation/misc-devices/lis3lv02d
9150 F:      drivers/misc/lis3lv02d/
9151 F:      drivers/platform/x86/hp_accel.c
9152
9153 LIVE PATCHING
9154 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9155 M:      Jiri Kosina <jikos@kernel.org>
9156 M:      Miroslav Benes <mbenes@suse.cz>
9157 M:      Petr Mladek <pmladek@suse.com>
9158 R:      Joe Lawrence <joe.lawrence@redhat.com>
9159 S:      Maintained
9160 F:      kernel/livepatch/
9161 F:      include/linux/livepatch.h
9162 F:      arch/x86/include/asm/livepatch.h
9163 F:      arch/x86/kernel/livepatch.c
9164 F:      Documentation/livepatch/
9165 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9166 F:      samples/livepatch/
9167 F:      tools/testing/selftests/livepatch/
9168 L:      live-patching@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9170
9171 LLC (802.2)
9172 L:      netdev@vger.kernel.org
9173 S:      Odd fixes
9174 F:      include/linux/llc.h
9175 F:      include/uapi/linux/llc.h
9176 F:      include/net/llc*
9177 F:      net/llc/
9178
9179 LM73 HARDWARE MONITOR DRIVER
9180 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9181 L:      linux-hwmon@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/hwmon/lm73.c
9184
9185 LM78 HARDWARE MONITOR DRIVER
9186 M:      Jean Delvare <jdelvare@suse.com>
9187 L:      linux-hwmon@vger.kernel.org
9188 S:      Maintained
9189 F:      Documentation/hwmon/lm78.rst
9190 F:      drivers/hwmon/lm78.c
9191
9192 LM83 HARDWARE MONITOR DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 L:      linux-hwmon@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/hwmon/lm83.rst
9197 F:      drivers/hwmon/lm83.c
9198
9199 LM90 HARDWARE MONITOR DRIVER
9200 M:      Jean Delvare <jdelvare@suse.com>
9201 L:      linux-hwmon@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/hwmon/lm90.rst
9204 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9205 F:      drivers/hwmon/lm90.c
9206 F:      include/dt-bindings/thermal/lm90.h
9207
9208 LM95234 HARDWARE MONITOR DRIVER
9209 M:      Guenter Roeck <linux@roeck-us.net>
9210 L:      linux-hwmon@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/hwmon/lm95234.rst
9213 F:      drivers/hwmon/lm95234.c
9214
9215 LME2510 MEDIA DRIVER
9216 M:      Malcolm Priestley <tvboxspy@gmail.com>
9217 L:      linux-media@vger.kernel.org
9218 W:      https://linuxtv.org
9219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9220 S:      Maintained
9221 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9222
9223 LOADPIN SECURITY MODULE
9224 M:      Kees Cook <keescook@chromium.org>
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9226 S:      Supported
9227 F:      security/loadpin/
9228 F:      Documentation/admin-guide/LSM/LoadPin.rst
9229
9230 LOCKING PRIMITIVES
9231 M:      Peter Zijlstra <peterz@infradead.org>
9232 M:      Ingo Molnar <mingo@redhat.com>
9233 M:      Will Deacon <will@kernel.org>
9234 L:      linux-kernel@vger.kernel.org
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9236 S:      Maintained
9237 F:      Documentation/locking/
9238 F:      include/linux/lockdep.h
9239 F:      include/linux/spinlock*.h
9240 F:      arch/*/include/asm/spinlock*.h
9241 F:      include/linux/rwlock*.h
9242 F:      include/linux/mutex*.h
9243 F:      include/linux/rwsem*.h
9244 F:      include/linux/seqlock.h
9245 F:      lib/locking*.[ch]
9246 F:      kernel/locking/
9247 X:      kernel/locking/locktorture.c
9248
9249 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9250 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9251 L:      linux-ntfs-dev@lists.sourceforge.net
9252 W:      http://www.linux-ntfs.org/content/view/19/37/
9253 S:      Maintained
9254 F:      Documentation/ldm.txt
9255 F:      block/partitions/ldm.*
9256
9257 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9258 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9259 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9260 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9261 L:      MPT-FusionLinux.pdl@broadcom.com
9262 L:      linux-scsi@vger.kernel.org
9263 W:      http://www.avagotech.com/support/
9264 S:      Supported
9265 F:      drivers/message/fusion/
9266 F:      drivers/scsi/mpt3sas/
9267
9268 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9269 M:      Matthew Wilcox <willy@infradead.org>
9270 L:      linux-scsi@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/scsi/sym53c8xx_2/
9273
9274 LTC1660 DAC DRIVER
9275 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9276 L:      linux-iio@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9279 F:      drivers/iio/dac/ltc1660.c
9280
9281 LTC4261 HARDWARE MONITOR DRIVER
9282 M:      Guenter Roeck <linux@roeck-us.net>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/ltc4261.rst
9286 F:      drivers/hwmon/ltc4261.c
9287
9288 LTC4306 I2C MULTIPLEXER DRIVER
9289 M:      Michael Hennerich <michael.hennerich@analog.com>
9290 W:      http://ez.analog.com/community/linux-device-drivers
9291 L:      linux-i2c@vger.kernel.org
9292 S:      Supported
9293 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9294 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9295
9296 LTP (Linux Test Project)
9297 M:      Mike Frysinger <vapier@gentoo.org>
9298 M:      Cyril Hrubis <chrubis@suse.cz>
9299 M:      Wanlong Gao <wanlong.gao@gmail.com>
9300 M:      Jan Stancek <jstancek@redhat.com>
9301 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9302 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9303 L:      ltp@lists.linux.it (subscribers-only)
9304 W:      http://linux-test-project.github.io/
9305 T:      git git://github.com/linux-test-project/ltp.git
9306 S:      Maintained
9307
9308 M68K ARCHITECTURE
9309 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9310 L:      linux-m68k@lists.linux-m68k.org
9311 W:      http://www.linux-m68k.org/
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9313 S:      Maintained
9314 F:      arch/m68k/
9315 F:      drivers/zorro/
9316
9317 M68K ON APPLE MACINTOSH
9318 M:      Joshua Thompson <funaho@jurai.org>
9319 W:      http://www.mac.linux-m68k.org/
9320 L:      linux-m68k@lists.linux-m68k.org
9321 S:      Maintained
9322 F:      arch/m68k/mac/
9323
9324 M68K ON HP9000/300
9325 M:      Philip Blundell <philb@gnu.org>
9326 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9327 S:      Maintained
9328 F:      arch/m68k/hp300/
9329
9330 M88DS3103 MEDIA DRIVER
9331 M:      Antti Palosaari <crope@iki.fi>
9332 L:      linux-media@vger.kernel.org
9333 W:      https://linuxtv.org
9334 W:      http://palosaari.fi/linux/
9335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9336 T:      git git://linuxtv.org/anttip/media_tree.git
9337 S:      Maintained
9338 F:      drivers/media/dvb-frontends/m88ds3103*
9339
9340 M88RS2000 MEDIA DRIVER
9341 M:      Malcolm Priestley <tvboxspy@gmail.com>
9342 L:      linux-media@vger.kernel.org
9343 W:      https://linuxtv.org
9344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/m88rs2000*
9347
9348 MA901 MASTERKIT USB FM RADIO DRIVER
9349 M:      Alexey Klimov <klimov.linux@gmail.com>
9350 L:      linux-media@vger.kernel.org
9351 T:      git git://linuxtv.org/media_tree.git
9352 S:      Maintained
9353 F:      drivers/media/radio/radio-ma901.c
9354
9355 MAC80211
9356 M:      Johannes Berg <johannes@sipsolutions.net>
9357 L:      linux-wireless@vger.kernel.org
9358 W:      http://wireless.kernel.org/
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9361 S:      Maintained
9362 F:      Documentation/networking/mac80211-injection.txt
9363 F:      include/net/mac80211.h
9364 F:      net/mac80211/
9365 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9366 F:      Documentation/networking/mac80211_hwsim/README
9367
9368 MAILBOX API
9369 M:      Jassi Brar <jassisinghbrar@gmail.com>
9370 L:      linux-kernel@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/mailbox/
9373 F:      include/linux/mailbox_client.h
9374 F:      include/linux/mailbox_controller.h
9375
9376 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9377 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9378 W:      http://www.kernel.org/doc/man-pages
9379 L:      linux-man@vger.kernel.org
9380 S:      Maintained
9381
9382 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9383 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9384 L:      linux-mips@vger.kernel.org
9385 S:      Maintained
9386 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9387
9388 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9389 M:      Andrew Lunn <andrew@lunn.ch>
9390 M:      Vivien Didelot <vivien.didelot@gmail.com>
9391 L:      netdev@vger.kernel.org
9392 S:      Maintained
9393 F:      drivers/net/dsa/mv88e6xxx/
9394 F:      include/linux/platform_data/mv88e6xxx.h
9395 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9396
9397 MARVELL ARMADA DRM SUPPORT
9398 M:      Russell King <linux@armlinux.org.uk>
9399 S:      Maintained
9400 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9401 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9402 F:      drivers/gpu/drm/armada/
9403 F:      include/uapi/drm/armada_drm.h
9404 F:      Documentation/devicetree/bindings/display/armada/
9405
9406 MARVELL ARMADA 3700 PHY DRIVERS
9407 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9408 S:      Maintained
9409 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9410 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9411 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9412 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9413
9414 MARVELL CRYPTO DRIVER
9415 M:      Boris Brezillon <bbrezillon@kernel.org>
9416 M:      Arnaud Ebalard <arno@natisbad.org>
9417 F:      drivers/crypto/marvell/
9418 S:      Maintained
9419 L:      linux-crypto@vger.kernel.org
9420
9421 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9422 M:      Mirko Lindner <mlindner@marvell.com>
9423 M:      Stephen Hemminger <stephen@networkplumber.org>
9424 L:      netdev@vger.kernel.org
9425 S:      Maintained
9426 F:      drivers/net/ethernet/marvell/sk*
9427
9428 MARVELL LIBERTAS WIRELESS DRIVER
9429 L:      libertas-dev@lists.infradead.org
9430 S:      Orphan
9431 F:      drivers/net/wireless/marvell/libertas/
9432
9433 MARVELL MACCHIATOBIN SUPPORT
9434 M:      Russell King <linux@armlinux.org.uk>
9435 L:      linux-arm-kernel@lists.infradead.org
9436 S:      Maintained
9437 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9438
9439 MARVELL MV643XX ETHERNET DRIVER
9440 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9441 L:      netdev@vger.kernel.org
9442 S:      Maintained
9443 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9444 F:      include/linux/mv643xx.h
9445
9446 MARVELL MV88X3310 PHY DRIVER
9447 M:      Russell King <linux@armlinux.org.uk>
9448 L:      netdev@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/net/phy/marvell10g.c
9451
9452 MARVELL MVEBU THERMAL DRIVER
9453 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9454 S:      Maintained
9455 F:      drivers/thermal/armada_thermal.c
9456
9457 MARVELL MVNETA ETHERNET DRIVER
9458 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9459 L:      netdev@vger.kernel.org
9460 S:      Maintained
9461 F:      drivers/net/ethernet/marvell/mvneta.*
9462
9463 MARVELL MWIFIEX WIRELESS DRIVER
9464 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9465 M:      Nishant Sarmukadam <nishants@marvell.com>
9466 M:      Ganapathi Bhat <gbhat@marvell.com>
9467 M:      Xinming Hu <huxinming820@gmail.com>
9468 L:      linux-wireless@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/net/wireless/marvell/mwifiex/
9471
9472 MARVELL MWL8K WIRELESS DRIVER
9473 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9474 L:      linux-wireless@vger.kernel.org
9475 S:      Odd Fixes
9476 F:      drivers/net/wireless/marvell/mwl8k.c
9477
9478 MARVELL NAND CONTROLLER DRIVER
9479 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9480 L:      linux-mtd@lists.infradead.org
9481 S:      Maintained
9482 F:      drivers/mtd/nand/raw/marvell_nand.c
9483 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9484
9485 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9486 M:      Nicolas Pitre <nico@fluxnic.net>
9487 S:      Odd Fixes
9488 F:      drivers/mmc/host/mvsdio.*
9489
9490 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9491 M:      Hu Ziji <huziji@marvell.com>
9492 L:      linux-mmc@vger.kernel.org
9493 S:      Supported
9494 F:      drivers/mmc/host/sdhci-xenon*
9495 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9496
9497 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9498 M:      Sunil Goutham <sgoutham@marvell.com>
9499 M:      Linu Cherian <lcherian@marvell.com>
9500 M:      Geetha sowjanya <gakula@marvell.com>
9501 M:      Jerin Jacob <jerinj@marvell.com>
9502 L:      netdev@vger.kernel.org
9503 S:      Supported
9504 F:      drivers/net/ethernet/marvell/octeontx2/af/
9505
9506 MATROX FRAMEBUFFER DRIVER
9507 L:      linux-fbdev@vger.kernel.org
9508 S:      Orphan
9509 F:      drivers/video/fbdev/matrox/matroxfb_*
9510 F:      include/uapi/linux/matroxfb.h
9511
9512 MAX16065 HARDWARE MONITOR DRIVER
9513 M:      Guenter Roeck <linux@roeck-us.net>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/max16065.rst
9517 F:      drivers/hwmon/max16065.c
9518
9519 MAX2175 SDR TUNER DRIVER
9520 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9521 L:      linux-media@vger.kernel.org
9522 T:      git git://linuxtv.org/media_tree.git
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9525 F:      Documentation/media/v4l-drivers/max2175.rst
9526 F:      drivers/media/i2c/max2175*
9527 F:      include/uapi/linux/max2175.h
9528
9529 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Orphan
9532 F:      Documentation/hwmon/max6650.rst
9533 F:      drivers/hwmon/max6650.c
9534
9535 MAX6697 HARDWARE MONITOR DRIVER
9536 M:      Guenter Roeck <linux@roeck-us.net>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/max6697.rst
9540 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9541 F:      drivers/hwmon/max6697.c
9542 F:      include/linux/platform_data/max6697.h
9543
9544 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9545 M:      Peter Rosin <peda@axentia.se>
9546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/sound/max9860.txt
9549 F:      sound/soc/codecs/max9860.*
9550
9551 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9552 M:      Andreas Klinger <ak@it-klinger.de>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9556 F:      drivers/iio/proximity/mb1232.c
9557
9558 MAXIM MAX77650 PMIC MFD DRIVER
9559 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/*/*max77650.txt
9563 F:      Documentation/devicetree/bindings/*/max77650*.txt
9564 F:      include/linux/mfd/max77650.h
9565 F:      drivers/mfd/max77650.c
9566 F:      drivers/regulator/max77650-regulator.c
9567 F:      drivers/power/supply/max77650-charger.c
9568 F:      drivers/input/misc/max77650-onkey.c
9569 F:      drivers/leds/leds-max77650.c
9570 F:      drivers/gpio/gpio-max77650.c
9571
9572 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9573 M:      Javier Martinez Canillas <javier@dowhile0.org>
9574 L:      linux-kernel@vger.kernel.org
9575 S:      Supported
9576 F:      drivers/regulator/max77802-regulator.c
9577 F:      Documentation/devicetree/bindings/*/*max77802.txt
9578 F:      include/dt-bindings/*/*max77802.h
9579
9580 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9581 M:      Krzysztof Kozlowski <krzk@kernel.org>
9582 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9583 L:      linux-pm@vger.kernel.org
9584 S:      Supported
9585 F:      drivers/power/supply/max14577_charger.c
9586 F:      drivers/power/supply/max77693_charger.c
9587
9588 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9589 M:      Chanwoo Choi <cw00.choi@samsung.com>
9590 M:      Krzysztof Kozlowski <krzk@kernel.org>
9591 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9592 L:      linux-kernel@vger.kernel.org
9593 S:      Supported
9594 F:      drivers/*/max14577*.c
9595 F:      drivers/*/max77686*.c
9596 F:      drivers/*/max77693*.c
9597 F:      drivers/extcon/extcon-max14577.c
9598 F:      drivers/extcon/extcon-max77693.c
9599 F:      drivers/rtc/rtc-max77686.c
9600 F:      drivers/clk/clk-max77686.c
9601 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9602 F:      Documentation/devicetree/bindings/*/max77686.txt
9603 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9604 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9605 F:      include/linux/mfd/max14577*.h
9606 F:      include/linux/mfd/max77686*.h
9607 F:      include/linux/mfd/max77693*.h
9608
9609 MAXIRADIO FM RADIO RECEIVER DRIVER
9610 M:      Hans Verkuil <hverkuil@xs4all.nl>
9611 L:      linux-media@vger.kernel.org
9612 T:      git git://linuxtv.org/media_tree.git
9613 W:      https://linuxtv.org
9614 S:      Maintained
9615 F:      drivers/media/radio/radio-maxiradio*
9616
9617 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9618 M:      Peter Rosin <peda@axentia.se>
9619 L:      linux-iio@vger.kernel.org
9620 S:      Maintained
9621 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9622 F:      drivers/iio/potentiometer/mcp4018.c
9623 F:      drivers/iio/potentiometer/mcp4531.c
9624
9625 MCR20A IEEE-802.15.4 RADIO DRIVER
9626 M:      Xue Liu <liuxuenetmail@gmail.com>
9627 L:      linux-wpan@vger.kernel.org
9628 W:      https://github.com/xueliu/mcr20a-linux
9629 S:      Maintained
9630 F:      drivers/net/ieee802154/mcr20a.c
9631 F:      drivers/net/ieee802154/mcr20a.h
9632 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9633
9634 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9635 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9636 L:      linux-iio@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/iio/dac/cio-dac.c
9639
9640 MEDIA DRIVERS FOR ASCOT2E
9641 M:      Sergey Kozlov <serjk@netup.ru>
9642 M:      Abylay Ospan <aospan@netup.ru>
9643 L:      linux-media@vger.kernel.org
9644 W:      https://linuxtv.org
9645 W:      http://netup.tv/
9646 T:      git git://linuxtv.org/media_tree.git
9647 S:      Supported
9648 F:      drivers/media/dvb-frontends/ascot2e*
9649
9650 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9651 M:      Jasmin Jessich <jasmin@anw.at>
9652 L:      linux-media@vger.kernel.org
9653 W:      https://linuxtv.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Maintained
9656 F:      drivers/media/dvb-frontends/cxd2099*
9657
9658 MEDIA DRIVERS FOR CXD2841ER
9659 M:      Sergey Kozlov <serjk@netup.ru>
9660 M:      Abylay Ospan <aospan@netup.ru>
9661 L:      linux-media@vger.kernel.org
9662 W:      https://linuxtv.org
9663 W:      http://netup.tv/
9664 T:      git git://linuxtv.org/media_tree.git
9665 S:      Supported
9666 F:      drivers/media/dvb-frontends/cxd2841er*
9667
9668 MEDIA DRIVERS FOR CXD2880
9669 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9670 L:      linux-media@vger.kernel.org
9671 W:      http://linuxtv.org/
9672 T:      git git://linuxtv.org/media_tree.git
9673 S:      Supported
9674 F:      drivers/media/dvb-frontends/cxd2880/*
9675 F:      drivers/media/spi/cxd2880*
9676
9677 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9678 L:      linux-media@vger.kernel.org
9679 W:      https://linuxtv.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Orphan
9682 F:      drivers/media/pci/ddbridge/*
9683
9684 MEDIA DRIVERS FOR FREESCALE IMX
9685 M:      Steve Longerbeam <slongerbeam@gmail.com>
9686 M:      Philipp Zabel <p.zabel@pengutronix.de>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 S:      Maintained
9690 F:      Documentation/devicetree/bindings/media/imx.txt
9691 F:      Documentation/media/v4l-drivers/imx.rst
9692 F:      drivers/staging/media/imx/
9693 F:      include/linux/imx-media.h
9694 F:      include/media/imx.h
9695
9696 MEDIA DRIVER FOR FREESCALE IMX PXP
9697 M:      Philipp Zabel <p.zabel@pengutronix.de>
9698 L:      linux-media@vger.kernel.org
9699 T:      git git://linuxtv.org/media_tree.git
9700 S:      Maintained
9701 F:      drivers/media/platform/imx-pxp.[ch]
9702
9703 MEDIA DRIVERS FOR FREESCALE IMX7
9704 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9709 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9710 F:      Documentation/media/v4l-drivers/imx7.rst
9711 F:      drivers/staging/media/imx/imx7-media-csi.c
9712 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9713
9714 MEDIA DRIVERS FOR HELENE
9715 M:      Abylay Ospan <aospan@netup.ru>
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 W:      http://netup.tv/
9719 T:      git git://linuxtv.org/media_tree.git
9720 S:      Supported
9721 F:      drivers/media/dvb-frontends/helene*
9722
9723 MEDIA DRIVERS FOR HORUS3A
9724 M:      Sergey Kozlov <serjk@netup.ru>
9725 M:      Abylay Ospan <aospan@netup.ru>
9726 L:      linux-media@vger.kernel.org
9727 W:      https://linuxtv.org
9728 W:      http://netup.tv/
9729 T:      git git://linuxtv.org/media_tree.git
9730 S:      Supported
9731 F:      drivers/media/dvb-frontends/horus3a*
9732
9733 MEDIA DRIVERS FOR LNBH25
9734 M:      Sergey Kozlov <serjk@netup.ru>
9735 M:      Abylay Ospan <aospan@netup.ru>
9736 L:      linux-media@vger.kernel.org
9737 W:      https://linuxtv.org
9738 W:      http://netup.tv/
9739 T:      git git://linuxtv.org/media_tree.git
9740 S:      Supported
9741 F:      drivers/media/dvb-frontends/lnbh25*
9742
9743 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9744 L:      linux-media@vger.kernel.org
9745 W:      https://linuxtv.org
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Orphan
9748 F:      drivers/media/dvb-frontends/mxl5xx*
9749
9750 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9751 M:      Sergey Kozlov <serjk@netup.ru>
9752 M:      Abylay Ospan <aospan@netup.ru>
9753 L:      linux-media@vger.kernel.org
9754 W:      https://linuxtv.org
9755 W:      http://netup.tv/
9756 T:      git git://linuxtv.org/media_tree.git
9757 S:      Supported
9758 F:      drivers/media/pci/netup_unidvb/*
9759
9760 MEDIA DRIVERS FOR RENESAS - CEU
9761 M:      Jacopo Mondi <jacopo@jmondi.org>
9762 L:      linux-media@vger.kernel.org
9763 L:      linux-renesas-soc@vger.kernel.org
9764 T:      git git://linuxtv.org/media_tree.git
9765 S:      Supported
9766 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9767 F:      drivers/media/platform/renesas-ceu.c
9768 F:      include/media/drv-intf/renesas-ceu.h
9769
9770 MEDIA DRIVERS FOR RENESAS - DRIF
9771 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9772 L:      linux-media@vger.kernel.org
9773 L:      linux-renesas-soc@vger.kernel.org
9774 T:      git git://linuxtv.org/media_tree.git
9775 S:      Supported
9776 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9777 F:      drivers/media/platform/rcar_drif.c
9778
9779 MEDIA DRIVERS FOR RENESAS - FCP
9780 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9781 L:      linux-media@vger.kernel.org
9782 L:      linux-renesas-soc@vger.kernel.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 S:      Supported
9785 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9786 F:      drivers/media/platform/rcar-fcp.c
9787 F:      include/media/rcar-fcp.h
9788
9789 MEDIA DRIVERS FOR RENESAS - FDP1
9790 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9791 L:      linux-media@vger.kernel.org
9792 L:      linux-renesas-soc@vger.kernel.org
9793 T:      git git://linuxtv.org/media_tree.git
9794 S:      Supported
9795 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9796 F:      drivers/media/platform/rcar_fdp1.c
9797
9798 MEDIA DRIVERS FOR RENESAS - VIN
9799 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9800 L:      linux-media@vger.kernel.org
9801 L:      linux-renesas-soc@vger.kernel.org
9802 T:      git git://linuxtv.org/media_tree.git
9803 S:      Supported
9804 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9805 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9806 F:      drivers/media/platform/rcar-vin/
9807
9808 MEDIA DRIVERS FOR RENESAS - VSP1
9809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9810 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9811 L:      linux-media@vger.kernel.org
9812 L:      linux-renesas-soc@vger.kernel.org
9813 T:      git git://linuxtv.org/media_tree.git
9814 S:      Supported
9815 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9816 F:      drivers/media/platform/vsp1/
9817
9818 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9819 L:      linux-media@vger.kernel.org
9820 W:      https://linuxtv.org
9821 T:      git git://linuxtv.org/media_tree.git
9822 S:      Orphan
9823 F:      drivers/media/dvb-frontends/stv0910*
9824
9825 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 T:      git git://linuxtv.org/media_tree.git
9829 S:      Orphan
9830 F:      drivers/media/dvb-frontends/stv6111*
9831
9832 MEDIA DRIVERS FOR STM32 - DCMI
9833 M:      Hugues Fruchet <hugues.fruchet@st.com>
9834 L:      linux-media@vger.kernel.org
9835 T:      git git://linuxtv.org/media_tree.git
9836 S:      Supported
9837 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9838 F:      drivers/media/platform/stm32/stm32-dcmi.c
9839
9840 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9841 M:      Dmitry Osipenko <digetx@gmail.com>
9842 L:      linux-media@vger.kernel.org
9843 L:      linux-tegra@vger.kernel.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9847 F:      drivers/staging/media/tegra-vde/
9848
9849 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9851 P:      LinuxTV.org Project
9852 L:      linux-media@vger.kernel.org
9853 W:      https://linuxtv.org
9854 Q:      http://patchwork.kernel.org/project/linux-media/list/
9855 T:      git git://linuxtv.org/media_tree.git
9856 S:      Maintained
9857 F:      Documentation/devicetree/bindings/media/
9858 F:      Documentation/media/
9859 F:      drivers/media/
9860 F:      drivers/staging/media/
9861 F:      include/linux/platform_data/media/
9862 F:      include/media/
9863 F:      include/uapi/linux/dvb/
9864 F:      include/uapi/linux/videodev2.h
9865 F:      include/uapi/linux/media.h
9866 F:      include/uapi/linux/v4l2-*
9867 F:      include/uapi/linux/meye.h
9868 F:      include/uapi/linux/ivtv*
9869 F:      include/uapi/linux/uvcvideo.h
9870
9871 MEDIATEK BLUETOOTH DRIVER
9872 M:      Sean Wang <sean.wang@mediatek.com>
9873 L:      linux-bluetooth@vger.kernel.org
9874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9877 F:      drivers/bluetooth/btmtkuart.c
9878
9879 MEDIATEK CIR DRIVER
9880 M:      Sean Wang <sean.wang@mediatek.com>
9881 S:      Maintained
9882 F:      drivers/media/rc/mtk-cir.c
9883
9884 MEDIATEK DMA DRIVER
9885 M:      Sean Wang <sean.wang@mediatek.com>
9886 L:      dmaengine@vger.kernel.org
9887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9888 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/dma/mtk-*
9891 F:      drivers/dma/mediatek/
9892
9893 MEDIATEK PMIC LED DRIVER
9894 M:      Sean Wang <sean.wang@mediatek.com>
9895 S:      Maintained
9896 F:      drivers/leds/leds-mt6323.c
9897 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9898
9899 MEDIATEK ETHERNET DRIVER
9900 M:      Felix Fietkau <nbd@openwrt.org>
9901 M:      John Crispin <john@phrozen.org>
9902 M:      Sean Wang <sean.wang@mediatek.com>
9903 M:      Nelson Chang <nelson.chang@mediatek.com>
9904 L:      netdev@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/net/ethernet/mediatek/
9907
9908 MEDIATEK SWITCH DRIVER
9909 M:      Sean Wang <sean.wang@mediatek.com>
9910 L:      netdev@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/net/dsa/mt7530.*
9913 F:      net/dsa/tag_mtk.c
9914
9915 MEDIATEK JPEG DRIVER
9916 M:      Rick Chang <rick.chang@mediatek.com>
9917 M:      Bin Liu <bin.liu@mediatek.com>
9918 S:      Supported
9919 F:      drivers/media/platform/mtk-jpeg/
9920 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9921
9922 MEDIATEK MDP DRIVER
9923 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9924 M:      Houlong Wei <houlong.wei@mediatek.com>
9925 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9926 S:      Supported
9927 F:      drivers/media/platform/mtk-mdp/
9928 F:      drivers/media/platform/mtk-vpu/
9929 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9930
9931 MEDIATEK MEDIA DRIVER
9932 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9933 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9934 S:      Supported
9935 F:      drivers/media/platform/mtk-vcodec/
9936 F:      drivers/media/platform/mtk-vpu/
9937 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9938 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9939
9940 MEDIATEK MMC/SD/SDIO DRIVER
9941 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9942 S:      Maintained
9943 F:      drivers/mmc/host/mtk-sd.c
9944 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9945
9946 MEDIATEK MT76 WIRELESS LAN DRIVER
9947 M:      Felix Fietkau <nbd@nbd.name>
9948 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9949 R:      Ryder Lee <ryder.lee@mediatek.com>
9950 R:      Roy Luo <royluo@google.com>
9951 L:      linux-wireless@vger.kernel.org
9952 S:      Maintained
9953 F:      drivers/net/wireless/mediatek/mt76/
9954
9955 MEDIATEK MT7601U WIRELESS LAN DRIVER
9956 M:      Jakub Kicinski <kubakici@wp.pl>
9957 L:      linux-wireless@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/net/wireless/mediatek/mt7601u/
9960
9961 MEDIATEK NAND CONTROLLER DRIVER
9962 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9963 L:      linux-mtd@lists.infradead.org
9964 S:      Maintained
9965 F:      drivers/mtd/nand/raw/mtk_*
9966 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9967
9968 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9969 M:      Sean Wang <sean.wang@mediatek.com>
9970 S:      Maintained
9971 F:      drivers/char/hw_random/mtk-rng.c
9972
9973 MEDIATEK USB3 DRD IP DRIVER
9974 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9975 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9977 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9978 S:      Maintained
9979 F:      drivers/usb/mtu3/
9980
9981 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9982 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9983 M:      Martin Donnelly <martin.donnelly@ge.com>
9984 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9985 S:      Maintained
9986 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9987 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9988
9989 MEGARAID SCSI/SAS DRIVERS
9990 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9991 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9992 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9993 L:      megaraidlinux.pdl@broadcom.com
9994 L:      linux-scsi@vger.kernel.org
9995 W:      http://www.avagotech.com/support/
9996 S:      Maintained
9997 F:      Documentation/scsi/megaraid.txt
9998 F:      drivers/scsi/megaraid.*
9999 F:      drivers/scsi/megaraid/
10000
10001 MELEXIS MLX90614 DRIVER
10002 M:      Crt Mori <cmo@melexis.com>
10003 L:      linux-iio@vger.kernel.org
10004 W:      http://www.melexis.com
10005 S:      Supported
10006 F:      drivers/iio/temperature/mlx90614.c
10007
10008 MELEXIS MLX90632 DRIVER
10009 M:      Crt Mori <cmo@melexis.com>
10010 L:      linux-iio@vger.kernel.org
10011 W:      http://www.melexis.com
10012 S:      Supported
10013 F:      drivers/iio/temperature/mlx90632.c
10014
10015 MELFAS MIP4 TOUCHSCREEN DRIVER
10016 M:      Sangwon Jee <jeesw@melfas.com>
10017 W:      http://www.melfas.com
10018 S:      Supported
10019 F:      drivers/input/touchscreen/melfas_mip4.c
10020 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10021
10022 MELLANOX ETHERNET DRIVER (mlx4_en)
10023 M:      Tariq Toukan <tariqt@mellanox.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Supported
10026 W:      http://www.mellanox.com
10027 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10028 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10029
10030 MELLANOX ETHERNET DRIVER (mlx5e)
10031 M:      Saeed Mahameed <saeedm@mellanox.com>
10032 L:      netdev@vger.kernel.org
10033 S:      Supported
10034 W:      http://www.mellanox.com
10035 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10036 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10037
10038 MELLANOX ETHERNET INNOVA DRIVERS
10039 R:      Boris Pismenny <borisp@mellanox.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Supported
10042 W:      http://www.mellanox.com
10043 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10044 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10045 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10046 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10047 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10048
10049 MELLANOX ETHERNET SWITCH DRIVERS
10050 M:      Jiri Pirko <jiri@mellanox.com>
10051 M:      Ido Schimmel <idosch@mellanox.com>
10052 L:      netdev@vger.kernel.org
10053 S:      Supported
10054 W:      http://www.mellanox.com
10055 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10056 F:      drivers/net/ethernet/mellanox/mlxsw/
10057 F:      tools/testing/selftests/drivers/net/mlxsw/
10058
10059 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10060 M:      mlxsw@mellanox.com
10061 L:      netdev@vger.kernel.org
10062 S:      Supported
10063 W:      http://www.mellanox.com
10064 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10065 F:      drivers/net/ethernet/mellanox/mlxfw/
10066
10067 MELLANOX HARDWARE PLATFORM SUPPORT
10068 M:      Andy Shevchenko <andy@infradead.org>
10069 M:      Darren Hart <dvhart@infradead.org>
10070 M:      Vadim Pasternak <vadimp@mellanox.com>
10071 L:      platform-driver-x86@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/platform/mellanox/
10074 F:      include/linux/platform_data/mlxreg.h
10075
10076 MELLANOX MLX4 core VPI driver
10077 M:      Tariq Toukan <tariqt@mellanox.com>
10078 L:      netdev@vger.kernel.org
10079 L:      linux-rdma@vger.kernel.org
10080 W:      http://www.mellanox.com
10081 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10082 S:      Supported
10083 F:      drivers/net/ethernet/mellanox/mlx4/
10084 F:      include/linux/mlx4/
10085
10086 MELLANOX MLX4 IB driver
10087 M:      Yishai Hadas <yishaih@mellanox.com>
10088 L:      linux-rdma@vger.kernel.org
10089 W:      http://www.mellanox.com
10090 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10091 S:      Supported
10092 F:      drivers/infiniband/hw/mlx4/
10093 F:      include/linux/mlx4/
10094 F:      include/uapi/rdma/mlx4-abi.h
10095
10096 MELLANOX MLX5 core VPI driver
10097 M:      Saeed Mahameed <saeedm@mellanox.com>
10098 M:      Leon Romanovsky <leonro@mellanox.com>
10099 L:      netdev@vger.kernel.org
10100 L:      linux-rdma@vger.kernel.org
10101 W:      http://www.mellanox.com
10102 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10103 S:      Supported
10104 F:      drivers/net/ethernet/mellanox/mlx5/core/
10105 F:      include/linux/mlx5/
10106
10107 MELLANOX MLX5 IB driver
10108 M:      Leon Romanovsky <leonro@mellanox.com>
10109 L:      linux-rdma@vger.kernel.org
10110 W:      http://www.mellanox.com
10111 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10112 S:      Supported
10113 F:      drivers/infiniband/hw/mlx5/
10114 F:      include/linux/mlx5/
10115 F:      include/uapi/rdma/mlx5-abi.h
10116
10117 MELLANOX MLXCPLD I2C AND MUX DRIVER
10118 M:      Vadim Pasternak <vadimp@mellanox.com>
10119 M:      Michael Shych <michaelsh@mellanox.com>
10120 L:      linux-i2c@vger.kernel.org
10121 S:      Supported
10122 F:      drivers/i2c/busses/i2c-mlxcpld.c
10123 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10124 F:      Documentation/i2c/busses/i2c-mlxcpld
10125
10126 MELLANOX MLXCPLD LED DRIVER
10127 M:      Vadim Pasternak <vadimp@mellanox.com>
10128 L:      linux-leds@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/leds/leds-mlxcpld.c
10131 F:      drivers/leds/leds-mlxreg.c
10132 F:      Documentation/leds/leds-mlxcpld.txt
10133
10134 MELLANOX PLATFORM DRIVER
10135 M:      Vadim Pasternak <vadimp@mellanox.com>
10136 L:      platform-driver-x86@vger.kernel.org
10137 S:      Supported
10138 F:      drivers/platform/x86/mlx-platform.c
10139
10140 MEMBARRIER SUPPORT
10141 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10142 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10143 L:      linux-kernel@vger.kernel.org
10144 S:      Supported
10145 F:      kernel/sched/membarrier.c
10146 F:      include/uapi/linux/membarrier.h
10147 F:      arch/powerpc/include/asm/membarrier.h
10148
10149 MEMBLOCK
10150 M:      Mike Rapoport <rppt@linux.ibm.com>
10151 L:      linux-mm@kvack.org
10152 S:      Maintained
10153 F:      include/linux/memblock.h
10154 F:      mm/memblock.c
10155 F:      Documentation/core-api/boot-time-mm.rst
10156
10157 MEMORY MANAGEMENT
10158 L:      linux-mm@kvack.org
10159 W:      http://www.linux-mm.org
10160 S:      Maintained
10161 F:      include/linux/mm.h
10162 F:      include/linux/gfp.h
10163 F:      include/linux/mmzone.h
10164 F:      include/linux/memory_hotplug.h
10165 F:      include/linux/vmalloc.h
10166 F:      mm/
10167
10168 MEMORY TECHNOLOGY DEVICES (MTD)
10169 M:      David Woodhouse <dwmw2@infradead.org>
10170 M:      Brian Norris <computersforpeace@gmail.com>
10171 M:      Marek Vasut <marek.vasut@gmail.com>
10172 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10173 M:      Richard Weinberger <richard@nod.at>
10174 M:      Vignesh Raghavendra <vigneshr@ti.com>
10175 L:      linux-mtd@lists.infradead.org
10176 W:      http://www.linux-mtd.infradead.org/
10177 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/mtd/
10182 F:      drivers/mtd/
10183 F:      include/linux/mtd/
10184 F:      include/uapi/mtd/
10185
10186 MEN A21 WATCHDOG DRIVER
10187 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10188 L:      linux-watchdog@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/watchdog/mena21_wdt.c
10191
10192 MEN CHAMELEON BUS (mcb)
10193 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10194 S:      Maintained
10195 F:      drivers/mcb/
10196 F:      include/linux/mcb.h
10197 F:      Documentation/men-chameleon-bus.txt
10198
10199 MEN F21BMC (Board Management Controller)
10200 M:      Andreas Werner <andreas.werner@men.de>
10201 S:      Supported
10202 F:      drivers/mfd/menf21bmc.c
10203 F:      drivers/watchdog/menf21bmc_wdt.c
10204 F:      drivers/leds/leds-menf21bmc.c
10205 F:      drivers/hwmon/menf21bmc_hwmon.c
10206 F:      Documentation/hwmon/menf21bmc.rst
10207
10208 MEN Z069 WATCHDOG DRIVER
10209 M:      Johannes Thumshirn <jth@kernel.org>
10210 L:      linux-watchdog@vger.kernel.org
10211 S:      Maintained
10212 F:      drivers/watchdog/menz69_wdt.c
10213
10214 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10215 M:      Neil Armstrong <narmstrong@baylibre.com>
10216 L:      linux-media@lists.freedesktop.org
10217 L:      linux-amlogic@lists.infradead.org
10218 W:      http://linux-meson.com/
10219 S:      Supported
10220 F:      drivers/media/platform/meson/ao-cec.c
10221 F:      drivers/media/platform/meson/ao-cec-g12a.c
10222 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10223 T:      git git://linuxtv.org/media_tree.git
10224
10225 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10226 M:      Liang Yang <liang.yang@amlogic.com>
10227 L:      linux-mtd@lists.infradead.org
10228 S:      Maintained
10229 F:      drivers/mtd/nand/raw/meson_*
10230 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10231
10232 METHODE UDPU SUPPORT
10233 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10234 S:      Maintained
10235 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10236
10237 MICROBLAZE ARCHITECTURE
10238 M:      Michal Simek <monstr@monstr.eu>
10239 W:      http://www.monstr.eu/fdt/
10240 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10241 S:      Supported
10242 F:      arch/microblaze/
10243
10244 MICROCHIP AT91 SERIAL DRIVER
10245 M:      Richard Genoud <richard.genoud@gmail.com>
10246 S:      Maintained
10247 F:      drivers/tty/serial/atmel_serial.c
10248 F:      drivers/tty/serial/atmel_serial.h
10249 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10250
10251 MICROCHIP AUDIO ASOC DRIVERS
10252 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10254 S:      Supported
10255 F:      sound/soc/atmel
10256
10257 MICROCHIP DMA DRIVER
10258 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10260 L:      dmaengine@vger.kernel.org
10261 S:      Supported
10262 F:      drivers/dma/at_hdmac.c
10263 F:      drivers/dma/at_hdmac_regs.h
10264 F:      include/linux/platform_data/dma-atmel.h
10265 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10266 F:      include/dt-bindings/dma/at91.h
10267
10268 MICROCHIP ECC DRIVER
10269 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10270 L:      linux-crypto@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/crypto/atmel-ecc.*
10273
10274 MICROCHIP I2C DRIVER
10275 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10276 L:      linux-i2c@vger.kernel.org
10277 S:      Supported
10278 F:      drivers/i2c/busses/i2c-at91.h
10279 F:      drivers/i2c/busses/i2c-at91-*.c
10280
10281 MICROCHIP ISC DRIVER
10282 M:      Eugen Hristev <eugen.hristev@microchip.com>
10283 L:      linux-media@vger.kernel.org
10284 S:      Supported
10285 F:      drivers/media/platform/atmel/atmel-isc.c
10286 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10287 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10288
10289 MICROCHIP ISI DRIVER
10290 M:      Eugen Hristev <eugen.hristev@microchip.com>
10291 L:      linux-media@vger.kernel.org
10292 S:      Supported
10293 F:      drivers/media/platform/atmel/atmel-isi.c
10294 F:      drivers/media/platform/atmel/atmel-isi.h
10295
10296 MICROCHIP AT91 USART MFD DRIVER
10297 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10298 L:      linux-kernel@vger.kernel.org
10299 S:      Supported
10300 F:      drivers/mfd/at91-usart.c
10301 F:      include/dt-bindings/mfd/at91-usart.h
10302 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10303
10304 MICROCHIP AT91 USART SPI DRIVER
10305 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10306 L:      linux-spi@vger.kernel.org
10307 S:      Supported
10308 F:      drivers/spi/spi-at91-usart.c
10309 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10310
10311 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10312 M:      Woojung Huh <woojung.huh@microchip.com>
10313 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10314 L:      netdev@vger.kernel.org
10315 S:      Maintained
10316 F:      net/dsa/tag_ksz.c
10317 F:      drivers/net/dsa/microchip/*
10318 F:      include/linux/platform_data/microchip-ksz.h
10319 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10320
10321 MICROCHIP LAN743X ETHERNET DRIVER
10322 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10323 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10324 L:      netdev@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/net/ethernet/microchip/lan743x_*
10327
10328 MICROCHIP LCDFB DRIVER
10329 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10330 L:      linux-fbdev@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/video/fbdev/atmel_lcdfb.c
10333 F:      include/video/atmel_lcdc.h
10334
10335 MICROCHIP MMC/SD/SDIO MCI DRIVER
10336 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10337 S:      Maintained
10338 F:      drivers/mmc/host/atmel-mci.c
10339
10340 MICROCHIP MCP16502 PMIC DRIVER
10341 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10345 F:      drivers/regulator/mcp16502.c
10346
10347 MICROCHIP MCP3911 ADC DRIVER
10348 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10349 M:      Kent Gustavsson <kent@minoris.se>
10350 L:      linux-iio@vger.kernel.org
10351 S:      Supported
10352 F:      drivers/iio/adc/mcp3911.c
10353 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10354
10355 MICROCHIP NAND DRIVER
10356 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10357 L:      linux-mtd@lists.infradead.org
10358 S:      Supported
10359 F:      drivers/mtd/nand/raw/atmel/*
10360 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10361
10362 MICROCHIP PWM DRIVER
10363 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10365 L:      linux-pwm@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/pwm/pwm-atmel.c
10368 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10369
10370 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10371 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10372 M:      Eugen Hristev <eugen.hristev@microchip.com>
10373 L:      linux-iio@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/iio/adc/at91-sama5d2_adc.c
10376 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10377 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10378
10379 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10380 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10381 S:      Supported
10382 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10383
10384 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10385 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10387 L:      linux-gpio@vger.kernel.org
10388 F:      drivers/gpio/gpio-sama5d2-piobu.c
10389
10390 MICROCHIP SPI DRIVER
10391 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10392 S:      Supported
10393 F:      drivers/spi/spi-atmel.*
10394
10395 MICROCHIP SSC DRIVER
10396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10398 S:      Supported
10399 F:      drivers/misc/atmel-ssc.c
10400 F:      include/linux/atmel-ssc.h
10401
10402 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10403 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 S:      Supported
10406 F:      drivers/misc/atmel_tclib.c
10407 F:      drivers/clocksource/tcb_clksrc.c
10408
10409 MICROCHIP USBA UDC DRIVER
10410 M:      Cristian Birsan <cristian.birsan@microchip.com>
10411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10412 S:      Supported
10413 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10414
10415 MICROCHIP USB251XB DRIVER
10416 M:      Richard Leitner <richard.leitner@skidata.com>
10417 L:      linux-usb@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/usb/misc/usb251xb.c
10420 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10421
10422 MICROCHIP XDMA DRIVER
10423 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10424 L:      linux-arm-kernel@lists.infradead.org
10425 L:      dmaengine@vger.kernel.org
10426 S:      Supported
10427 F:      drivers/dma/at_xdmac.c
10428
10429 MICROSEMI MIPS SOCS
10430 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10431 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10432 L:      linux-mips@vger.kernel.org
10433 S:      Supported
10434 F:      arch/mips/generic/board-ocelot.c
10435 F:      arch/mips/configs/generic/board-ocelot.config
10436 F:      arch/mips/boot/dts/mscc/
10437 F:      Documentation/devicetree/bindings/mips/mscc.txt
10438
10439 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10440 M:      Don Brace <don.brace@microsemi.com>
10441 L:      esc.storagedev@microsemi.com
10442 L:      linux-scsi@vger.kernel.org
10443 S:      Supported
10444 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10445 F:      drivers/scsi/smartpqi/Kconfig
10446 F:      drivers/scsi/smartpqi/Makefile
10447 F:      include/linux/cciss*.h
10448 F:      include/uapi/linux/cciss*.h
10449 F:      Documentation/scsi/smartpqi.txt
10450
10451 MICROSEMI ETHERNET SWITCH DRIVER
10452 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10454 L:      netdev@vger.kernel.org
10455 S:      Supported
10456 F:      drivers/net/ethernet/mscc/
10457
10458 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10459 M:      Chen Yu <yu.c.chen@intel.com>
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Supported
10462 F:      drivers/platform/x86/surfacepro3_button.c
10463
10464 MICROTEK X6 SCANNER
10465 M:      Oliver Neukum <oliver@neukum.org>
10466 S:      Maintained
10467 F:      drivers/usb/image/microtek.*
10468
10469 MIPS
10470 M:      Ralf Baechle <ralf@linux-mips.org>
10471 M:      Paul Burton <paul.burton@mips.com>
10472 M:      James Hogan <jhogan@kernel.org>
10473 L:      linux-mips@vger.kernel.org
10474 W:      http://www.linux-mips.org/
10475 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10477 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10478 S:      Supported
10479 F:      Documentation/devicetree/bindings/mips/
10480 F:      Documentation/mips/
10481 F:      arch/mips/
10482 F:      drivers/platform/mips/
10483
10484 MIPS BOSTON DEVELOPMENT BOARD
10485 M:      Paul Burton <paul.burton@mips.com>
10486 L:      linux-mips@vger.kernel.org
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10489 F:      arch/mips/boot/dts/img/boston.dts
10490 F:      arch/mips/configs/generic/board-boston.config
10491 F:      drivers/clk/imgtec/clk-boston.c
10492 F:      include/dt-bindings/clock/boston-clock.h
10493
10494 MIPS GENERIC PLATFORM
10495 M:      Paul Burton <paul.burton@mips.com>
10496 L:      linux-mips@vger.kernel.org
10497 S:      Supported
10498 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10499 F:      arch/mips/generic/
10500 F:      arch/mips/tools/generic-board-config.sh
10501
10502 MIPS/LOONGSON1 ARCHITECTURE
10503 M:      Keguang Zhang <keguang.zhang@gmail.com>
10504 L:      linux-mips@vger.kernel.org
10505 S:      Maintained
10506 F:      arch/mips/loongson32/
10507 F:      arch/mips/include/asm/mach-loongson32/
10508 F:      drivers/*/*loongson1*
10509 F:      drivers/*/*/*loongson1*
10510
10511 MIPS/LOONGSON2 ARCHITECTURE
10512 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10513 L:      linux-mips@vger.kernel.org
10514 S:      Maintained
10515 F:      arch/mips/loongson64/fuloong-2e/
10516 F:      arch/mips/loongson64/lemote-2f/
10517 F:      arch/mips/include/asm/mach-loongson64/
10518 F:      drivers/*/*loongson2*
10519 F:      drivers/*/*/*loongson2*
10520
10521 MIPS/LOONGSON3 ARCHITECTURE
10522 M:      Huacai Chen <chenhc@lemote.com>
10523 L:      linux-mips@vger.kernel.org
10524 S:      Maintained
10525 F:      arch/mips/loongson64/
10526 F:      arch/mips/include/asm/mach-loongson64/
10527 F:      drivers/platform/mips/cpu_hwmon.c
10528 F:      drivers/*/*loongson3*
10529 F:      drivers/*/*/*loongson3*
10530
10531 MIPS RINT INSTRUCTION EMULATION
10532 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10533 L:      linux-mips@vger.kernel.org
10534 S:      Supported
10535 F:      arch/mips/math-emu/sp_rint.c
10536 F:      arch/mips/math-emu/dp_rint.c
10537
10538 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10539 M:      Hans Verkuil <hverkuil@xs4all.nl>
10540 L:      linux-media@vger.kernel.org
10541 T:      git git://linuxtv.org/media_tree.git
10542 W:      https://linuxtv.org
10543 S:      Odd Fixes
10544 F:      drivers/media/radio/radio-miropcm20*
10545
10546 MMP SUPPORT
10547 R:      Lubomir Rintel <lkundrak@v3.sk>
10548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10549 S:      Odd Fixes
10550 F:      arch/arm/boot/dts/mmp*
10551 F:      arch/arm/mach-mmp/
10552
10553 MMU GATHER AND TLB INVALIDATION
10554 M:      Will Deacon <will@kernel.org>
10555 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10556 M:      Andrew Morton <akpm@linux-foundation.org>
10557 M:      Nick Piggin <npiggin@gmail.com>
10558 M:      Peter Zijlstra <peterz@infradead.org>
10559 L:      linux-arch@vger.kernel.org
10560 L:      linux-mm@kvack.org
10561 S:      Maintained
10562 F:      arch/*/include/asm/tlb.h
10563 F:      include/asm-generic/tlb.h
10564 F:      mm/mmu_gather.c
10565
10566 MN88472 MEDIA DRIVER
10567 M:      Antti Palosaari <crope@iki.fi>
10568 L:      linux-media@vger.kernel.org
10569 W:      https://linuxtv.org
10570 W:      http://palosaari.fi/linux/
10571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10572 S:      Maintained
10573 F:      drivers/media/dvb-frontends/mn88472*
10574
10575 MN88473 MEDIA DRIVER
10576 M:      Antti Palosaari <crope@iki.fi>
10577 L:      linux-media@vger.kernel.org
10578 W:      https://linuxtv.org
10579 W:      http://palosaari.fi/linux/
10580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10581 S:      Maintained
10582 F:      drivers/media/dvb-frontends/mn88473*
10583
10584 MODULE SUPPORT
10585 M:      Jessica Yu <jeyu@kernel.org>
10586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10587 S:      Maintained
10588 F:      include/linux/module.h
10589 F:      kernel/module.c
10590
10591 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10592 W:      http://popies.net/meye/
10593 S:      Orphan
10594 F:      Documentation/media/v4l-drivers/meye*
10595 F:      drivers/media/pci/meye/
10596 F:      include/uapi/linux/meye.h
10597
10598 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10599 M:      Jiri Slaby <jirislaby@gmail.com>
10600 S:      Maintained
10601 F:      Documentation/serial/moxa-smartio.rst
10602 F:      drivers/tty/mxser.*
10603
10604 MR800 AVERMEDIA USB FM RADIO DRIVER
10605 M:      Alexey Klimov <klimov.linux@gmail.com>
10606 L:      linux-media@vger.kernel.org
10607 T:      git git://linuxtv.org/media_tree.git
10608 S:      Maintained
10609 F:      drivers/media/radio/radio-mr800.c
10610
10611 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10612 M:      Alan Ott <alan@signal11.us>
10613 L:      linux-wpan@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/net/ieee802154/mrf24j40.c
10616 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10617
10618 MSI LAPTOP SUPPORT
10619 M:      "Lee, Chun-Yi" <jlee@suse.com>
10620 L:      platform-driver-x86@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/platform/x86/msi-laptop.c
10623
10624 MSI WMI SUPPORT
10625 L:      platform-driver-x86@vger.kernel.org
10626 S:      Orphan
10627 F:      drivers/platform/x86/msi-wmi.c
10628
10629 MSI001 MEDIA DRIVER
10630 M:      Antti Palosaari <crope@iki.fi>
10631 L:      linux-media@vger.kernel.org
10632 W:      https://linuxtv.org
10633 W:      http://palosaari.fi/linux/
10634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10635 T:      git git://linuxtv.org/anttip/media_tree.git
10636 S:      Maintained
10637 F:      drivers/media/tuners/msi001*
10638
10639 MSI2500 MEDIA DRIVER
10640 M:      Antti Palosaari <crope@iki.fi>
10641 L:      linux-media@vger.kernel.org
10642 W:      https://linuxtv.org
10643 W:      http://palosaari.fi/linux/
10644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10645 T:      git git://linuxtv.org/anttip/media_tree.git
10646 S:      Maintained
10647 F:      drivers/media/usb/msi2500/
10648
10649 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10650 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10651 L:      linux-mtd@lists.infradead.org
10652 S:      Maintained
10653 F:      drivers/mtd/devices/docg3*
10654
10655 MT9M032 APTINA SENSOR DRIVER
10656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10657 L:      linux-media@vger.kernel.org
10658 T:      git git://linuxtv.org/media_tree.git
10659 S:      Maintained
10660 F:      drivers/media/i2c/mt9m032.c
10661 F:      include/media/i2c/mt9m032.h
10662
10663 MT9P031 APTINA CAMERA SENSOR
10664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10665 L:      linux-media@vger.kernel.org
10666 T:      git git://linuxtv.org/media_tree.git
10667 S:      Maintained
10668 F:      drivers/media/i2c/mt9p031.c
10669 F:      include/media/i2c/mt9p031.h
10670
10671 MT9T001 APTINA CAMERA SENSOR
10672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10673 L:      linux-media@vger.kernel.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 S:      Maintained
10676 F:      drivers/media/i2c/mt9t001.c
10677 F:      include/media/i2c/mt9t001.h
10678
10679 MT9T112 APTINA CAMERA SENSOR
10680 M:      Jacopo Mondi <jacopo@jmondi.org>
10681 L:      linux-media@vger.kernel.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 S:      Odd Fixes
10684 F:      drivers/media/i2c/mt9t112.c
10685 F:      include/media/i2c/mt9t112.h
10686
10687 MT9V032 APTINA CAMERA SENSOR
10688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10689 L:      linux-media@vger.kernel.org
10690 T:      git git://linuxtv.org/media_tree.git
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10693 F:      drivers/media/i2c/mt9v032.c
10694 F:      include/media/i2c/mt9v032.h
10695
10696 MT9V111 APTINA CAMERA SENSOR
10697 M:      Jacopo Mondi <jacopo@jmondi.org>
10698 L:      linux-media@vger.kernel.org
10699 T:      git git://linuxtv.org/media_tree.git
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10702 F:      drivers/media/i2c/mt9v111.c
10703
10704 MULTIFUNCTION DEVICES (MFD)
10705 M:      Lee Jones <lee.jones@linaro.org>
10706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10707 S:      Supported
10708 F:      Documentation/devicetree/bindings/mfd/
10709 F:      drivers/mfd/
10710 F:      include/linux/mfd/
10711 F:      include/dt-bindings/mfd/
10712
10713 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10714 S:      Orphan
10715 F:      drivers/mmc/host/mmc_spi.c
10716 F:      include/linux/spi/mmc_spi.h
10717
10718 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10719 M:      Ulf Hansson <ulf.hansson@linaro.org>
10720 L:      linux-mmc@vger.kernel.org
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/mmc/
10724 F:      drivers/mmc/
10725 F:      include/linux/mmc/
10726 F:      include/uapi/linux/mmc/
10727
10728 MULTIPLEXER SUBSYSTEM
10729 M:      Peter Rosin <peda@axentia.se>
10730 S:      Maintained
10731 F:      Documentation/ABI/testing/sysfs-class-mux*
10732 F:      Documentation/devicetree/bindings/mux/
10733 F:      include/dt-bindings/mux/
10734 F:      include/linux/mux/
10735 F:      drivers/mux/
10736
10737 MULTITECH MULTIPORT CARD (ISICOM)
10738 S:      Orphan
10739 F:      drivers/tty/isicom.c
10740 F:      include/linux/isicom.h
10741
10742 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10743 M:      Bin Liu <b-liu@ti.com>
10744 L:      linux-usb@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/usb/musb/
10747
10748 MXL301RF MEDIA DRIVER
10749 M:      Akihiro Tsukada <tskd08@gmail.com>
10750 L:      linux-media@vger.kernel.org
10751 S:      Odd Fixes
10752 F:      drivers/media/tuners/mxl301rf*
10753
10754 MXL5007T MEDIA DRIVER
10755 M:      Michael Krufky <mkrufky@linuxtv.org>
10756 L:      linux-media@vger.kernel.org
10757 W:      https://linuxtv.org
10758 W:      http://github.com/mkrufky
10759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10760 T:      git git://linuxtv.org/mkrufky/tuners.git
10761 S:      Maintained
10762 F:      drivers/media/tuners/mxl5007t.*
10763
10764 MXSFB DRM DRIVER
10765 M:      Marek Vasut <marex@denx.de>
10766 M:      Stefan Agner <stefan@agner.ch>
10767 L:      dri-devel@lists.freedesktop.org
10768 S:      Supported
10769 F:      drivers/gpu/drm/mxsfb/
10770 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10771 T:      git git://anongit.freedesktop.org/drm/drm-misc
10772
10773 MYLEX DAC960 PCI RAID Controller
10774 M:      Hannes Reinecke <hare@kernel.org>
10775 L:      linux-scsi@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/scsi/myrb.*
10778 F:      drivers/scsi/myrs.*
10779
10780 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10781 M:      Chris Lee <christopher.lee@cspi.com>
10782 L:      netdev@vger.kernel.org
10783 W:      https://www.cspi.com/ethernet-products/support/downloads/
10784 S:      Supported
10785 F:      drivers/net/ethernet/myricom/myri10ge/
10786
10787 NAND FLASH SUBSYSTEM
10788 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10789 R:      Richard Weinberger <richard@nod.at>
10790 L:      linux-mtd@lists.infradead.org
10791 W:      http://www.linux-mtd.infradead.org/
10792 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10794 S:      Maintained
10795 F:      drivers/mtd/nand/
10796 F:      include/linux/mtd/*nand*.h
10797
10798 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10799 M:      Daniel Mack <zonque@gmail.com>
10800 S:      Maintained
10801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10802 W:      http://www.native-instruments.com
10803 F:      sound/usb/caiaq/
10804
10805 NATSEMI ETHERNET DRIVER (DP8381x)
10806 S:      Orphan
10807 F:      drivers/net/ethernet/natsemi/natsemi.c
10808
10809 NCR 5380 SCSI DRIVERS
10810 M:      Finn Thain <fthain@telegraphics.com.au>
10811 M:      Michael Schmitz <schmitzmic@gmail.com>
10812 L:      linux-scsi@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/scsi/g_NCR5380.txt
10815 F:      drivers/scsi/NCR5380.*
10816 F:      drivers/scsi/arm/cumana_1.c
10817 F:      drivers/scsi/arm/oak.c
10818 F:      drivers/scsi/atari_scsi.*
10819 F:      drivers/scsi/dmx3191d.c
10820 F:      drivers/scsi/g_NCR5380.*
10821 F:      drivers/scsi/mac_scsi.*
10822 F:      drivers/scsi/sun3_scsi.*
10823 F:      drivers/scsi/sun3_scsi_vme.c
10824
10825 NCSI LIBRARY:
10826 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10827 S:      Maintained
10828 F:      net/ncsi/
10829
10830 NCT6775 HARDWARE MONITOR DRIVER
10831 M:      Guenter Roeck <linux@roeck-us.net>
10832 L:      linux-hwmon@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/hwmon/nct6775.rst
10835 F:      drivers/hwmon/nct6775.c
10836
10837 NET_FAILOVER MODULE
10838 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10839 L:      netdev@vger.kernel.org
10840 S:      Supported
10841 F:      driver/net/net_failover.c
10842 F:      include/net/net_failover.h
10843 F:      Documentation/networking/net_failover.rst
10844
10845 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10846 M:      Faisal Latif <faisal.latif@intel.com>
10847 L:      linux-rdma@vger.kernel.org
10848 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10849 S:      Supported
10850 F:      drivers/infiniband/hw/nes/
10851 F:      include/uapi/rdma/nes-abi.h
10852
10853 NETEM NETWORK EMULATOR
10854 M:      Stephen Hemminger <stephen@networkplumber.org>
10855 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10856 S:      Maintained
10857 F:      net/sched/sch_netem.c
10858
10859 NETERION 10GbE DRIVERS (s2io/vxge)
10860 M:      Jon Mason <jdmason@kudzu.us>
10861 L:      netdev@vger.kernel.org
10862 S:      Supported
10863 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10864 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10865 F:      drivers/net/ethernet/neterion/
10866
10867 NETFILTER
10868 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10869 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10870 M:      Florian Westphal <fw@strlen.de>
10871 L:      netfilter-devel@vger.kernel.org
10872 L:      coreteam@netfilter.org
10873 W:      http://www.netfilter.org/
10874 W:      http://www.iptables.org/
10875 W:      http://www.nftables.org/
10876 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10879 S:      Maintained
10880 F:      include/linux/netfilter*
10881 F:      include/linux/netfilter/
10882 F:      include/net/netfilter/
10883 F:      include/uapi/linux/netfilter*
10884 F:      include/uapi/linux/netfilter/
10885 F:      net/*/netfilter.c
10886 F:      net/*/netfilter/
10887 F:      net/netfilter/
10888 F:      net/bridge/br_netfilter*.c
10889
10890 NETROM NETWORK LAYER
10891 M:      Ralf Baechle <ralf@linux-mips.org>
10892 L:      linux-hams@vger.kernel.org
10893 W:      http://www.linux-ax25.org/
10894 S:      Maintained
10895 F:      include/net/netrom.h
10896 F:      include/uapi/linux/netrom.h
10897 F:      net/netrom/
10898
10899 NETRONOME ETHERNET DRIVERS
10900 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10901 L:      oss-drivers@netronome.com
10902 S:      Maintained
10903 F:      drivers/net/ethernet/netronome/
10904
10905 NETWORK BLOCK DEVICE (NBD)
10906 M:      Josef Bacik <josef@toxicpanda.com>
10907 S:      Maintained
10908 L:      linux-block@vger.kernel.org
10909 L:      nbd@other.debian.org
10910 F:      Documentation/blockdev/nbd.txt
10911 F:      drivers/block/nbd.c
10912 F:      include/trace/events/nbd.h
10913 F:      include/uapi/linux/nbd.h
10914
10915 NETWORK DROP MONITOR
10916 M:      Neil Horman <nhorman@tuxdriver.com>
10917 L:      netdev@vger.kernel.org
10918 S:      Maintained
10919 W:      https://fedorahosted.org/dropwatch/
10920 F:      net/core/drop_monitor.c
10921
10922 NETWORKING DRIVERS
10923 M:      "David S. Miller" <davem@davemloft.net>
10924 L:      netdev@vger.kernel.org
10925 W:      http://www.linuxfoundation.org/en/Net
10926 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10929 S:      Odd Fixes
10930 F:      Documentation/devicetree/bindings/net/
10931 F:      drivers/net/
10932 F:      include/linux/if_*
10933 F:      include/linux/netdevice.h
10934 F:      include/linux/etherdevice.h
10935 F:      include/linux/fcdevice.h
10936 F:      include/linux/fddidevice.h
10937 F:      include/linux/hippidevice.h
10938 F:      include/linux/inetdevice.h
10939 F:      include/uapi/linux/if_*
10940 F:      include/uapi/linux/netdevice.h
10941
10942 NETWORKING DRIVERS (WIRELESS)
10943 M:      Kalle Valo <kvalo@codeaurora.org>
10944 L:      linux-wireless@vger.kernel.org
10945 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/net/wireless/
10950 F:      drivers/net/wireless/
10951
10952 NETWORKING [DSA]
10953 M:      Andrew Lunn <andrew@lunn.ch>
10954 M:      Vivien Didelot <vivien.didelot@gmail.com>
10955 M:      Florian Fainelli <f.fainelli@gmail.com>
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/net/dsa/
10958 F:      net/dsa/
10959 F:      include/net/dsa.h
10960 F:      include/linux/dsa/
10961 F:      include/linux/platform_data/dsa.h
10962 F:      drivers/net/dsa/
10963
10964 NETWORKING [GENERAL]
10965 M:      "David S. Miller" <davem@davemloft.net>
10966 L:      netdev@vger.kernel.org
10967 W:      http://www.linuxfoundation.org/en/Net
10968 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10971 B:      mailto:netdev@vger.kernel.org
10972 S:      Maintained
10973 F:      net/
10974 F:      include/net/
10975 F:      include/linux/in.h
10976 F:      include/linux/net.h
10977 F:      include/linux/netdevice.h
10978 F:      include/uapi/linux/in.h
10979 F:      include/uapi/linux/net.h
10980 F:      include/uapi/linux/netdevice.h
10981 F:      include/uapi/linux/net_namespace.h
10982 F:      tools/testing/selftests/net/
10983 F:      lib/net_utils.c
10984 F:      lib/random32.c
10985 F:      Documentation/networking/
10986
10987 NETWORKING [IPSEC]
10988 M:      Steffen Klassert <steffen.klassert@secunet.com>
10989 M:      Herbert Xu <herbert@gondor.apana.org.au>
10990 M:      "David S. Miller" <davem@davemloft.net>
10991 L:      netdev@vger.kernel.org
10992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10994 S:      Maintained
10995 F:      net/xfrm/
10996 F:      net/key/
10997 F:      net/ipv4/xfrm*
10998 F:      net/ipv4/esp4*
10999 F:      net/ipv4/ah4.c
11000 F:      net/ipv4/ipcomp.c
11001 F:      net/ipv4/ip_vti.c
11002 F:      net/ipv6/xfrm*
11003 F:      net/ipv6/esp6*
11004 F:      net/ipv6/ah6.c
11005 F:      net/ipv6/ipcomp6.c
11006 F:      net/ipv6/ip6_vti.c
11007 F:      include/uapi/linux/xfrm.h
11008 F:      include/net/xfrm.h
11009
11010 NETWORKING [IPv4/IPv6]
11011 M:      "David S. Miller" <davem@davemloft.net>
11012 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11013 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11014 L:      netdev@vger.kernel.org
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11016 S:      Maintained
11017 F:      net/ipv4/
11018 F:      net/ipv6/
11019 F:      include/net/ip*
11020 F:      arch/x86/net/*
11021
11022 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11023 M:      Paul Moore <paul@paul-moore.com>
11024 W:      https://github.com/netlabel
11025 L:      netdev@vger.kernel.org
11026 L:      linux-security-module@vger.kernel.org
11027 S:      Maintained
11028 F:      Documentation/netlabel/
11029 F:      include/net/calipso.h
11030 F:      include/net/cipso_ipv4.h
11031 F:      include/net/netlabel.h
11032 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11033 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11034 F:      net/netlabel/
11035 F:      net/ipv4/cipso_ipv4.c
11036 F:      net/ipv6/calipso.c
11037 F:      net/netfilter/xt_CONNSECMARK.c
11038 F:      net/netfilter/xt_SECMARK.c
11039
11040 NETWORKING [TCP]
11041 M:      Eric Dumazet <edumazet@google.com>
11042 L:      netdev@vger.kernel.org
11043 S:      Maintained
11044 F:      net/ipv4/tcp*.c
11045 F:      net/ipv4/syncookies.c
11046 F:      net/ipv6/tcp*.c
11047 F:      net/ipv6/syncookies.c
11048 F:      include/uapi/linux/tcp.h
11049 F:      include/net/tcp.h
11050 F:      include/linux/tcp.h
11051 F:      include/trace/events/tcp.h
11052
11053 NETWORKING [TLS]
11054 M:      Boris Pismenny <borisp@mellanox.com>
11055 M:      Aviad Yehezkel <aviadye@mellanox.com>
11056 M:      Dave Watson <davejwatson@fb.com>
11057 M:      John Fastabend <john.fastabend@gmail.com>
11058 M:      Daniel Borkmann <daniel@iogearbox.net>
11059 L:      netdev@vger.kernel.org
11060 S:      Maintained
11061 F:      net/tls/*
11062 F:      include/uapi/linux/tls.h
11063 F:      include/net/tls.h
11064
11065 NETWORKING [WIRELESS]
11066 L:      linux-wireless@vger.kernel.org
11067 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11068
11069 NETDEVSIM
11070 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11071 S:      Maintained
11072 F:      drivers/net/netdevsim/*
11073
11074 NETXEN (1/10) GbE SUPPORT
11075 M:      Manish Chopra <manishc@marvell.com>
11076 M:      Rahul Verma <rahulv@marvell.com>
11077 M:      GR-Linux-NIC-Dev@marvell.com
11078 L:      netdev@vger.kernel.org
11079 S:      Supported
11080 F:      drivers/net/ethernet/qlogic/netxen/
11081
11082 NFC SUBSYSTEM
11083 L:      netdev@vger.kernel.org
11084 S:      Orphan
11085 F:      net/nfc/
11086 F:      include/net/nfc/
11087 F:      include/uapi/linux/nfc.h
11088 F:      drivers/nfc/
11089 F:      include/linux/platform_data/nfcmrvl.h
11090 F:      include/linux/platform_data/nxp-nci.h
11091 F:      Documentation/devicetree/bindings/net/nfc/
11092
11093 NFS, SUNRPC, AND LOCKD CLIENTS
11094 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11095 M:      Anna Schumaker <anna.schumaker@netapp.com>
11096 L:      linux-nfs@vger.kernel.org
11097 W:      http://client.linux-nfs.org
11098 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11099 S:      Maintained
11100 F:      fs/lockd/
11101 F:      fs/nfs/
11102 F:      fs/nfs_common/
11103 F:      net/sunrpc/
11104 F:      include/linux/lockd/
11105 F:      include/linux/nfs*
11106 F:      include/linux/sunrpc/
11107 F:      include/uapi/linux/nfs*
11108 F:      include/uapi/linux/sunrpc/
11109
11110 NILFS2 FILESYSTEM
11111 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11112 L:      linux-nilfs@vger.kernel.org
11113 W:      https://nilfs.sourceforge.io/
11114 W:      https://nilfs.osdn.jp/
11115 T:      git git://github.com/konis/nilfs2.git
11116 S:      Supported
11117 F:      Documentation/filesystems/nilfs2.txt
11118 F:      fs/nilfs2/
11119 F:      include/trace/events/nilfs2.h
11120 F:      include/uapi/linux/nilfs2_api.h
11121 F:      include/uapi/linux/nilfs2_ondisk.h
11122
11123 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11124 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11125 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11126 S:      Maintained
11127 F:      Documentation/scsi/NinjaSCSI.txt
11128 F:      drivers/scsi/pcmcia/nsp_*
11129
11130 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11131 M:      GOTO Masanori <gotom@debian.or.jp>
11132 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11133 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11134 S:      Maintained
11135 F:      Documentation/scsi/NinjaSCSI.txt
11136 F:      drivers/scsi/nsp32*
11137
11138 NIOS2 ARCHITECTURE
11139 M:      Ley Foon Tan <lftan@altera.com>
11140 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11142 S:      Maintained
11143 F:      arch/nios2/
11144
11145 NOHZ, DYNTICKS SUPPORT
11146 M:      Frederic Weisbecker <fweisbec@gmail.com>
11147 M:      Thomas Gleixner <tglx@linutronix.de>
11148 M:      Ingo Molnar <mingo@kernel.org>
11149 L:      linux-kernel@vger.kernel.org
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11151 S:      Maintained
11152 F:      kernel/time/tick*.*
11153 F:      include/linux/tick.h
11154 F:      include/linux/sched/nohz.h
11155
11156 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11157 M:      Pavel Machek <pavel@ucw.cz>
11158 M:      Sakari Ailus <sakari.ailus@iki.fi>
11159 L:      linux-media@vger.kernel.org
11160 S:      Maintained
11161 F:      drivers/media/i2c/et8ek8
11162 F:      drivers/media/i2c/ad5820.c
11163
11164 NOKIA N900 POWER SUPPLY DRIVERS
11165 R:      Pali Rohár <pali.rohar@gmail.com>
11166 F:      include/linux/power/bq2415x_charger.h
11167 F:      include/linux/power/bq27xxx_battery.h
11168 F:      include/linux/power/isp1704_charger.h
11169 F:      drivers/power/supply/bq2415x_charger.c
11170 F:      drivers/power/supply/bq27xxx_battery.c
11171 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11172 F:      drivers/power/supply/isp1704_charger.c
11173 F:      drivers/power/supply/rx51_battery.c
11174
11175 NOLIBC HEADER FILE
11176 M:      Willy Tarreau <w@1wt.eu>
11177 S:      Maintained
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11179 F:      tools/include/nolibc/
11180
11181 NTB AMD DRIVER
11182 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11183 L:      linux-ntb@googlegroups.com
11184 S:      Supported
11185 F:      drivers/ntb/hw/amd/
11186
11187 NTB DRIVER CORE
11188 M:      Jon Mason <jdmason@kudzu.us>
11189 M:      Dave Jiang <dave.jiang@intel.com>
11190 M:      Allen Hubbe <allenbh@gmail.com>
11191 L:      linux-ntb@googlegroups.com
11192 S:      Supported
11193 W:      https://github.com/jonmason/ntb/wiki
11194 T:      git git://github.com/jonmason/ntb.git
11195 F:      drivers/ntb/
11196 F:      drivers/net/ntb_netdev.c
11197 F:      include/linux/ntb.h
11198 F:      include/linux/ntb_transport.h
11199 F:      tools/testing/selftests/ntb/
11200
11201 NTB IDT DRIVER
11202 M:      Serge Semin <fancer.lancer@gmail.com>
11203 L:      linux-ntb@googlegroups.com
11204 S:      Supported
11205 F:      drivers/ntb/hw/idt/
11206
11207 NTB INTEL DRIVER
11208 M:      Dave Jiang <dave.jiang@intel.com>
11209 L:      linux-ntb@googlegroups.com
11210 S:      Supported
11211 W:      https://github.com/davejiang/linux/wiki
11212 T:      git https://github.com/davejiang/linux.git
11213 F:      drivers/ntb/hw/intel/
11214
11215 NTFS FILESYSTEM
11216 M:      Anton Altaparmakov <anton@tuxera.com>
11217 L:      linux-ntfs-dev@lists.sourceforge.net
11218 W:      http://www.tuxera.com/
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11220 S:      Supported
11221 F:      Documentation/filesystems/ntfs.txt
11222 F:      fs/ntfs/
11223
11224 NUBUS SUBSYSTEM
11225 M:      Finn Thain <fthain@telegraphics.com.au>
11226 L:      linux-m68k@lists.linux-m68k.org
11227 S:      Maintained
11228 F:      arch/*/include/asm/nubus.h
11229 F:      drivers/nubus/
11230 F:      include/linux/nubus.h
11231 F:      include/uapi/linux/nubus.h
11232
11233 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11234 M:      Antonino Daplas <adaplas@gmail.com>
11235 L:      linux-fbdev@vger.kernel.org
11236 S:      Maintained
11237 F:      drivers/video/fbdev/riva/
11238 F:      drivers/video/fbdev/nvidia/
11239
11240 NVM EXPRESS DRIVER
11241 M:      Keith Busch <kbusch@kernel.org>
11242 M:      Jens Axboe <axboe@fb.com>
11243 M:      Christoph Hellwig <hch@lst.de>
11244 M:      Sagi Grimberg <sagi@grimberg.me>
11245 L:      linux-nvme@lists.infradead.org
11246 T:      git://git.infradead.org/nvme.git
11247 W:      http://git.infradead.org/nvme.git
11248 S:      Supported
11249 F:      drivers/nvme/host/
11250 F:      include/linux/nvme.h
11251 F:      include/uapi/linux/nvme_ioctl.h
11252
11253 NVM EXPRESS FC TRANSPORT DRIVERS
11254 M:      James Smart <james.smart@broadcom.com>
11255 L:      linux-nvme@lists.infradead.org
11256 S:      Supported
11257 F:      include/linux/nvme-fc.h
11258 F:      include/linux/nvme-fc-driver.h
11259 F:      drivers/nvme/host/fc.c
11260 F:      drivers/nvme/target/fc.c
11261 F:      drivers/nvme/target/fcloop.c
11262
11263 NVM EXPRESS TARGET DRIVER
11264 M:      Christoph Hellwig <hch@lst.de>
11265 M:      Sagi Grimberg <sagi@grimberg.me>
11266 L:      linux-nvme@lists.infradead.org
11267 T:      git://git.infradead.org/nvme.git
11268 W:      http://git.infradead.org/nvme.git
11269 S:      Supported
11270 F:      drivers/nvme/target/
11271
11272 NVMEM FRAMEWORK
11273 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11274 S:      Maintained
11275 F:      drivers/nvmem/
11276 F:      Documentation/devicetree/bindings/nvmem/
11277 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11278 F:      include/linux/nvmem-consumer.h
11279 F:      include/linux/nvmem-provider.h
11280
11281 NXP FXAS21002C DRIVER
11282 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11283 L:      linux-iio@vger.kernel.org
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11286 F:      drivers/iio/gyro/fxas21002c_core.c
11287 F:      drivers/iio/gyro/fxas21002c.h
11288 F:      drivers/iio/gyro/fxas21002c_i2c.c
11289 F:      drivers/iio/gyro/fxas21002c_spi.c
11290
11291 NXP SGTL5000 DRIVER
11292 M:      Fabio Estevam <festevam@gmail.com>
11293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11296 F:      sound/soc/codecs/sgtl5000*
11297
11298 NXP SJA1105 ETHERNET SWITCH DRIVER
11299 M:      Vladimir Oltean <olteanv@gmail.com>
11300 L:      linux-kernel@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/net/dsa/sja1105
11303
11304 NXP TDA998X DRM DRIVER
11305 M:      Russell King <linux@armlinux.org.uk>
11306 S:      Maintained
11307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11308 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11309 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11310 F:      include/drm/i2c/tda998x.h
11311 F:      include/dt-bindings/display/tda998x.h
11312 K:      "nxp,tda998x"
11313
11314 NXP TFA9879 DRIVER
11315 M:      Peter Rosin <peda@axentia.se>
11316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11319 F:      sound/soc/codecs/tfa9879*
11320
11321 NXP-NCI NFC DRIVER
11322 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11323 R:      Charles Gorand <charles.gorand@effinnov.com>
11324 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11325 S:      Supported
11326 F:      drivers/nfc/nxp-nci
11327
11328 OBJAGG
11329 M:      Jiri Pirko <jiri@mellanox.com>
11330 L:      netdev@vger.kernel.org
11331 S:      Supported
11332 F:      lib/objagg.c
11333 F:      lib/test_objagg.c
11334 F:      include/linux/objagg.h
11335
11336 NXP FSPI DRIVER
11337 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11338 M:      Ashish Kumar <ashish.kumar@nxp.com>
11339 L:      linux-spi@vger.kernel.org
11340 S:      Maintained
11341 F:      drivers/spi/spi-nxp-fspi.c
11342 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11343
11344 OBJTOOL
11345 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11346 M:      Peter Zijlstra <peterz@infradead.org>
11347 S:      Supported
11348 F:      tools/objtool/
11349
11350 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11351 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11352 M:      Andrew Donnellan <ajd@linux.ibm.com>
11353 L:      linuxppc-dev@lists.ozlabs.org
11354 S:      Supported
11355 F:      arch/powerpc/platforms/powernv/ocxl.c
11356 F:      arch/powerpc/include/asm/pnv-ocxl.h
11357 F:      drivers/misc/ocxl/
11358 F:      include/misc/ocxl*
11359 F:      include/uapi/misc/ocxl.h
11360 F:      Documentation/accelerators/ocxl.rst
11361
11362 OMAP AUDIO SUPPORT
11363 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11364 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11366 L:      linux-omap@vger.kernel.org
11367 S:      Maintained
11368 F:      sound/soc/ti/omap*
11369 F:      sound/soc/ti/rx51.c
11370 F:      sound/soc/ti/n810.c
11371 F:      sound/soc/ti/sdma-pcm.*
11372
11373 OMAP CLOCK FRAMEWORK SUPPORT
11374 M:      Paul Walmsley <paul@pwsan.com>
11375 L:      linux-omap@vger.kernel.org
11376 S:      Maintained
11377 F:      arch/arm/*omap*/*clock*
11378
11379 OMAP DEVICE TREE SUPPORT
11380 M:      Benoît Cousson <bcousson@baylibre.com>
11381 M:      Tony Lindgren <tony@atomide.com>
11382 L:      linux-omap@vger.kernel.org
11383 L:      devicetree@vger.kernel.org
11384 S:      Maintained
11385 F:      arch/arm/boot/dts/*omap*
11386 F:      arch/arm/boot/dts/*am3*
11387 F:      arch/arm/boot/dts/*am4*
11388 F:      arch/arm/boot/dts/*am5*
11389 F:      arch/arm/boot/dts/*dra7*
11390
11391 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11392 L:      linux-omap@vger.kernel.org
11393 L:      linux-fbdev@vger.kernel.org
11394 S:      Orphan
11395 F:      drivers/video/fbdev/omap2/
11396 F:      Documentation/arm/OMAP/DSS
11397
11398 OMAP FRAMEBUFFER SUPPORT
11399 L:      linux-fbdev@vger.kernel.org
11400 L:      linux-omap@vger.kernel.org
11401 S:      Orphan
11402 F:      drivers/video/fbdev/omap/
11403
11404 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11405 M:      Roger Quadros <rogerq@ti.com>
11406 M:      Tony Lindgren <tony@atomide.com>
11407 L:      linux-omap@vger.kernel.org
11408 S:      Maintained
11409 F:      drivers/memory/omap-gpmc.c
11410 F:      arch/arm/mach-omap2/*gpmc*
11411
11412 OMAP GPIO DRIVER
11413 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11414 M:      Santosh Shilimkar <ssantosh@kernel.org>
11415 M:      Kevin Hilman <khilman@kernel.org>
11416 L:      linux-omap@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11419 F:      drivers/gpio/gpio-omap.c
11420
11421 OMAP HARDWARE SPINLOCK SUPPORT
11422 M:      Ohad Ben-Cohen <ohad@wizery.com>
11423 L:      linux-omap@vger.kernel.org
11424 S:      Maintained
11425 F:      drivers/hwspinlock/omap_hwspinlock.c
11426
11427 OMAP HS MMC SUPPORT
11428 L:      linux-mmc@vger.kernel.org
11429 L:      linux-omap@vger.kernel.org
11430 S:      Orphan
11431 F:      drivers/mmc/host/omap_hsmmc.c
11432
11433 OMAP HWMOD DATA
11434 M:      Paul Walmsley <paul@pwsan.com>
11435 L:      linux-omap@vger.kernel.org
11436 S:      Maintained
11437 F:      arch/arm/mach-omap2/omap_hwmod*data*
11438
11439 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11440 M:      Benoît Cousson <bcousson@baylibre.com>
11441 L:      linux-omap@vger.kernel.org
11442 S:      Maintained
11443 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11444
11445 OMAP HWMOD SUPPORT
11446 M:      Benoît Cousson <bcousson@baylibre.com>
11447 M:      Paul Walmsley <paul@pwsan.com>
11448 L:      linux-omap@vger.kernel.org
11449 S:      Maintained
11450 F:      arch/arm/mach-omap2/omap_hwmod.*
11451
11452 OMAP I2C DRIVER
11453 M:      Vignesh R <vigneshr@ti.com>
11454 L:      linux-omap@vger.kernel.org
11455 L:      linux-i2c@vger.kernel.org
11456 S:      Maintained
11457 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11458 F:      drivers/i2c/busses/i2c-omap.c
11459
11460 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11465 F:      drivers/media/platform/omap3isp/
11466 F:      drivers/staging/media/omap4iss/
11467
11468 OMAP MMC SUPPORT
11469 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11470 L:      linux-omap@vger.kernel.org
11471 S:      Odd Fixes
11472 F:      drivers/mmc/host/omap.c
11473
11474 OMAP POWER MANAGEMENT SUPPORT
11475 M:      Kevin Hilman <khilman@kernel.org>
11476 L:      linux-omap@vger.kernel.org
11477 S:      Maintained
11478 F:      arch/arm/*omap*/*pm*
11479 F:      drivers/cpufreq/omap-cpufreq.c
11480
11481 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11482 M:      Rajendra Nayak <rnayak@codeaurora.org>
11483 M:      Paul Walmsley <paul@pwsan.com>
11484 L:      linux-omap@vger.kernel.org
11485 S:      Maintained
11486 F:      arch/arm/mach-omap2/prm*
11487
11488 OMAP RANDOM NUMBER GENERATOR SUPPORT
11489 M:      Deepak Saxena <dsaxena@plexity.net>
11490 S:      Maintained
11491 F:      drivers/char/hw_random/omap-rng.c
11492
11493 OMAP USB SUPPORT
11494 L:      linux-usb@vger.kernel.org
11495 L:      linux-omap@vger.kernel.org
11496 S:      Orphan
11497 F:      drivers/usb/*/*omap*
11498 F:      arch/arm/*omap*/usb*
11499
11500 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11501 M:      Mark Jackson <mpfj@newflow.co.uk>
11502 L:      linux-omap@vger.kernel.org
11503 S:      Maintained
11504 F:      arch/arm/boot/dts/am335x-nano.dts
11505
11506 OMAP1 SUPPORT
11507 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11508 M:      Tony Lindgren <tony@atomide.com>
11509 L:      linux-omap@vger.kernel.org
11510 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11512 S:      Maintained
11513 F:      arch/arm/mach-omap1/
11514 F:      arch/arm/plat-omap/
11515 F:      arch/arm/configs/omap1_defconfig
11516 F:      drivers/i2c/busses/i2c-omap.c
11517 F:      include/linux/platform_data/i2c-omap.h
11518 F:      include/linux/platform_data/ams-delta-fiq.h
11519
11520 OMAP2+ SUPPORT
11521 M:      Tony Lindgren <tony@atomide.com>
11522 L:      linux-omap@vger.kernel.org
11523 W:      http://www.muru.com/linux/omap/
11524 W:      http://linux.omap.com/
11525 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11527 S:      Maintained
11528 F:      arch/arm/mach-omap2/
11529 F:      arch/arm/plat-omap/
11530 F:      arch/arm/configs/omap2plus_defconfig
11531 F:      drivers/i2c/busses/i2c-omap.c
11532 F:      drivers/irqchip/irq-omap-intc.c
11533 F:      drivers/mfd/*omap*.c
11534 F:      drivers/mfd/menelaus.c
11535 F:      drivers/mfd/palmas.c
11536 F:      drivers/mfd/tps65217.c
11537 F:      drivers/mfd/tps65218.c
11538 F:      drivers/mfd/tps65910.c
11539 F:      drivers/mfd/twl-core.[ch]
11540 F:      drivers/mfd/twl4030*.c
11541 F:      drivers/mfd/twl6030*.c
11542 F:      drivers/mfd/twl6040*.c
11543 F:      drivers/regulator/palmas-regulator*.c
11544 F:      drivers/regulator/pbias-regulator.c
11545 F:      drivers/regulator/tps65217-regulator.c
11546 F:      drivers/regulator/tps65218-regulator.c
11547 F:      drivers/regulator/tps65910-regulator.c
11548 F:      drivers/regulator/twl-regulator.c
11549 F:      drivers/regulator/twl6030-regulator.c
11550 F:      include/linux/platform_data/i2c-omap.h
11551
11552 ONION OMEGA2+ BOARD
11553 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11554 L:      linux-mips@vger.kernel.org
11555 S:      Maintained
11556 F:      arch/mips/boot/dts/ralink/omega2p.dts
11557
11558 OMFS FILESYSTEM
11559 M:      Bob Copeland <me@bobcopeland.com>
11560 L:      linux-karma-devel@lists.sourceforge.net
11561 S:      Maintained
11562 F:      Documentation/filesystems/omfs.txt
11563 F:      fs/omfs/
11564
11565 OMNIKEY CARDMAN 4000 DRIVER
11566 M:      Harald Welte <laforge@gnumonks.org>
11567 S:      Maintained
11568 F:      drivers/char/pcmcia/cm4000_cs.c
11569 F:      include/linux/cm4000_cs.h
11570 F:      include/uapi/linux/cm4000_cs.h
11571
11572 OMNIKEY CARDMAN 4040 DRIVER
11573 M:      Harald Welte <laforge@gnumonks.org>
11574 S:      Maintained
11575 F:      drivers/char/pcmcia/cm4040_cs.*
11576
11577 OMNIVISION OV13858 SENSOR DRIVER
11578 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11579 L:      linux-media@vger.kernel.org
11580 T:      git git://linuxtv.org/media_tree.git
11581 S:      Maintained
11582 F:      drivers/media/i2c/ov13858.c
11583
11584 OMNIVISION OV2680 SENSOR DRIVER
11585 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11586 L:      linux-media@vger.kernel.org
11587 T:      git git://linuxtv.org/media_tree.git
11588 S:      Maintained
11589 F:      drivers/media/i2c/ov2680.c
11590 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11591
11592 OMNIVISION OV2685 SENSOR DRIVER
11593 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11594 L:      linux-media@vger.kernel.org
11595 T:      git git://linuxtv.org/media_tree.git
11596 S:      Maintained
11597 F:      drivers/media/i2c/ov2685.c
11598
11599 OMNIVISION OV5640 SENSOR DRIVER
11600 M:      Steve Longerbeam <slongerbeam@gmail.com>
11601 L:      linux-media@vger.kernel.org
11602 T:      git git://linuxtv.org/media_tree.git
11603 S:      Maintained
11604 F:      drivers/media/i2c/ov5640.c
11605
11606 OMNIVISION OV5647 SENSOR DRIVER
11607 M:      Luis Oliveira <lolivei@synopsys.com>
11608 L:      linux-media@vger.kernel.org
11609 T:      git git://linuxtv.org/media_tree.git
11610 S:      Maintained
11611 F:      drivers/media/i2c/ov5647.c
11612
11613 OMNIVISION OV5695 SENSOR DRIVER
11614 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11615 L:      linux-media@vger.kernel.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 S:      Maintained
11618 F:      drivers/media/i2c/ov5695.c
11619
11620 OMNIVISION OV7670 SENSOR DRIVER
11621 M:      Jonathan Corbet <corbet@lwn.net>
11622 L:      linux-media@vger.kernel.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 S:      Maintained
11625 F:      drivers/media/i2c/ov7670.c
11626 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11627
11628 OMNIVISION OV772x SENSOR DRIVER
11629 M:      Jacopo Mondi <jacopo@jmondi.org>
11630 L:      linux-media@vger.kernel.org
11631 T:      git git://linuxtv.org/media_tree.git
11632 S:      Odd fixes
11633 F:      drivers/media/i2c/ov772x.c
11634 F:      include/media/i2c/ov772x.h
11635 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11636
11637 OMNIVISION OV7740 SENSOR DRIVER
11638 M:      Wenyou Yang <wenyou.yang@microchip.com>
11639 L:      linux-media@vger.kernel.org
11640 T:      git git://linuxtv.org/media_tree.git
11641 S:      Maintained
11642 F:      drivers/media/i2c/ov7740.c
11643 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11644
11645 OMNIVISION OV9640 SENSOR DRIVER
11646 M:      Petr Cvek <petrcvekcz@gmail.com>
11647 L:      linux-media@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/media/i2c/ov9640.*
11650
11651 OMNIVISION OV8856 SENSOR DRIVER
11652 M:      Ben Kao <ben.kao@intel.com>
11653 L:      linux-media@vger.kernel.org
11654 T:      git git://linuxtv.org/media_tree.git
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov8856.c
11657
11658 OMNIVISION OV9650 SENSOR DRIVER
11659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11660 R:      Akinobu Mita <akinobu.mita@gmail.com>
11661 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11662 L:      linux-media@vger.kernel.org
11663 T:      git git://linuxtv.org/media_tree.git
11664 S:      Maintained
11665 F:      drivers/media/i2c/ov9650.c
11666 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11667
11668 ONENAND FLASH DRIVER
11669 M:      Kyungmin Park <kyungmin.park@samsung.com>
11670 L:      linux-mtd@lists.infradead.org
11671 S:      Maintained
11672 F:      drivers/mtd/nand/onenand/
11673 F:      include/linux/mtd/onenand*.h
11674
11675 ONSTREAM SCSI TAPE DRIVER
11676 M:      Willem Riede <osst@riede.org>
11677 L:      osst-users@lists.sourceforge.net
11678 L:      linux-scsi@vger.kernel.org
11679 S:      Maintained
11680 F:      Documentation/scsi/osst.txt
11681 F:      drivers/scsi/osst.*
11682 F:      drivers/scsi/osst_*.h
11683 F:      drivers/scsi/st.h
11684
11685 OP-TEE DRIVER
11686 M:      Jens Wiklander <jens.wiklander@linaro.org>
11687 S:      Maintained
11688 F:      drivers/tee/optee/
11689
11690 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11691 M:      Sumit Garg <sumit.garg@linaro.org>
11692 S:      Maintained
11693 F:      drivers/char/hw_random/optee-rng.c
11694
11695 OPA-VNIC DRIVER
11696 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11697 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11698 L:      linux-rdma@vger.kernel.org
11699 S:      Supported
11700 F:      drivers/infiniband/ulp/opa_vnic
11701
11702 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11703 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11704 M:      Frank Rowand <frowand.list@gmail.com>
11705 L:      devicetree@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11708 F:      Documentation/devicetree/overlay-notes.txt
11709 F:      drivers/of/overlay.c
11710 F:      drivers/of/resolver.c
11711 K:      of_overlay_notifier_
11712
11713 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11714 M:      Rob Herring <robh+dt@kernel.org>
11715 M:      Frank Rowand <frowand.list@gmail.com>
11716 L:      devicetree@vger.kernel.org
11717 W:      http://www.devicetree.org/
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11719 S:      Maintained
11720 F:      drivers/of/
11721 F:      include/linux/of*.h
11722 F:      scripts/dtc/
11723 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11724
11725 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11726 M:      Rob Herring <robh+dt@kernel.org>
11727 M:      Mark Rutland <mark.rutland@arm.com>
11728 L:      devicetree@vger.kernel.org
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11730 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11731 S:      Maintained
11732 F:      Documentation/devicetree/
11733 F:      arch/*/boot/dts/
11734 F:      include/dt-bindings/
11735
11736 OPENCORES I2C BUS DRIVER
11737 M:      Peter Korsgaard <peter@korsgaard.com>
11738 M:      Andrew Lunn <andrew@lunn.ch>
11739 L:      linux-i2c@vger.kernel.org
11740 S:      Maintained
11741 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11742 F:      Documentation/i2c/busses/i2c-ocores
11743 F:      drivers/i2c/busses/i2c-ocores.c
11744 F:      include/linux/platform_data/i2c-ocores.h
11745
11746 OPENRISC ARCHITECTURE
11747 M:      Jonas Bonn <jonas@southpole.se>
11748 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11749 M:      Stafford Horne <shorne@gmail.com>
11750 T:      git git://github.com/openrisc/linux.git
11751 L:      openrisc@lists.librecores.org
11752 W:      http://openrisc.io
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/openrisc/
11755 F:      Documentation/openrisc/
11756 F:      arch/openrisc/
11757 F:      drivers/irqchip/irq-ompic.c
11758 F:      drivers/irqchip/irq-or1k-*
11759
11760 OPENVSWITCH
11761 M:      Pravin B Shelar <pshelar@ovn.org>
11762 L:      netdev@vger.kernel.org
11763 L:      dev@openvswitch.org
11764 W:      http://openvswitch.org
11765 S:      Maintained
11766 F:      net/openvswitch/
11767 F:      include/uapi/linux/openvswitch.h
11768
11769 OPERATING PERFORMANCE POINTS (OPP)
11770 M:      Viresh Kumar <vireshk@kernel.org>
11771 M:      Nishanth Menon <nm@ti.com>
11772 M:      Stephen Boyd <sboyd@kernel.org>
11773 L:      linux-pm@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11776 F:      drivers/opp/
11777 F:      include/linux/pm_opp.h
11778 F:      Documentation/power/opp.txt
11779 F:      Documentation/devicetree/bindings/opp/
11780
11781 OPL4 DRIVER
11782 M:      Clemens Ladisch <clemens@ladisch.de>
11783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11785 S:      Maintained
11786 F:      sound/drivers/opl4/
11787
11788 OPROFILE
11789 M:      Robert Richter <rric@kernel.org>
11790 L:      oprofile-list@lists.sf.net
11791 S:      Maintained
11792 F:      arch/*/include/asm/oprofile*.h
11793 F:      arch/*/oprofile/
11794 F:      drivers/oprofile/
11795 F:      include/linux/oprofile.h
11796
11797 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11798 M:      Mark Fasheh <mark@fasheh.com>
11799 M:      Joel Becker <jlbec@evilplan.org>
11800 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11801 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11802 W:      http://ocfs2.wiki.kernel.org
11803 S:      Supported
11804 F:      Documentation/filesystems/ocfs2.txt
11805 F:      Documentation/filesystems/dlmfs.txt
11806 F:      fs/ocfs2/
11807
11808 ORANGEFS FILESYSTEM
11809 M:      Mike Marshall <hubcap@omnibond.com>
11810 R:      Martin Brandenburg <martin@omnibond.com>
11811 L:      devel@lists.orangefs.org
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11813 S:      Supported
11814 F:      fs/orangefs/
11815 F:      Documentation/filesystems/orangefs.txt
11816
11817 ORINOCO DRIVER
11818 L:      linux-wireless@vger.kernel.org
11819 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11820 W:      http://www.nongnu.org/orinoco/
11821 S:      Orphan
11822 F:      drivers/net/wireless/intersil/orinoco/
11823
11824 OV2659 OMNIVISION SENSOR DRIVER
11825 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11826 L:      linux-media@vger.kernel.org
11827 W:      https://linuxtv.org
11828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11829 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11830 S:      Maintained
11831 F:      drivers/media/i2c/ov2659.c
11832 F:      include/media/i2c/ov2659.h
11833
11834 OVERLAY FILESYSTEM
11835 M:      Miklos Szeredi <miklos@szeredi.hu>
11836 L:      linux-unionfs@vger.kernel.org
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11838 S:      Supported
11839 F:      fs/overlayfs/
11840 F:      Documentation/filesystems/overlayfs.txt
11841
11842 P54 WIRELESS DRIVER
11843 M:      Christian Lamparter <chunkeey@googlemail.com>
11844 L:      linux-wireless@vger.kernel.org
11845 W:      http://wireless.kernel.org/en/users/Drivers/p54
11846 S:      Maintained
11847 F:      drivers/net/wireless/intersil/p54/
11848
11849 PA SEMI ETHERNET DRIVER
11850 L:      netdev@vger.kernel.org
11851 S:      Orphan
11852 F:      drivers/net/ethernet/pasemi/*
11853
11854 PA SEMI SMBUS DRIVER
11855 L:      linux-i2c@vger.kernel.org
11856 S:      Orphan
11857 F:      drivers/i2c/busses/i2c-pasemi.c
11858
11859 PACKING
11860 M:      Vladimir Oltean <olteanv@gmail.com>
11861 L:      netdev@vger.kernel.org
11862 S:      Supported
11863 F:      lib/packing.c
11864 F:      include/linux/packing.h
11865 F:      Documentation/packing.txt
11866
11867 PADATA PARALLEL EXECUTION MECHANISM
11868 M:      Steffen Klassert <steffen.klassert@secunet.com>
11869 L:      linux-crypto@vger.kernel.org
11870 S:      Maintained
11871 F:      kernel/padata.c
11872 F:      include/linux/padata.h
11873 F:      Documentation/padata.txt
11874
11875 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11876 M:      Harald Welte <laforge@gnumonks.org>
11877 L:      platform-driver-x86@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/platform/x86/panasonic-laptop.c
11880
11881 PARALLEL LCD/KEYPAD PANEL DRIVER
11882 M:      Willy Tarreau <willy@haproxy.com>
11883 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11884 S:      Odd Fixes
11885 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11886 F:      drivers/auxdisplay/panel.c
11887
11888 PARALLEL PORT SUBSYSTEM
11889 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11890 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11891 L:      linux-parport@lists.infradead.org (subscribers-only)
11892 S:      Maintained
11893 F:      drivers/parport/
11894 F:      include/linux/parport*.h
11895 F:      drivers/char/ppdev.c
11896 F:      include/uapi/linux/ppdev.h
11897 F:      Documentation/parport*.txt
11898
11899 PARAVIRT_OPS INTERFACE
11900 M:      Juergen Gross <jgross@suse.com>
11901 M:      Alok Kataria <akataria@vmware.com>
11902 L:      virtualization@lists.linux-foundation.org
11903 S:      Supported
11904 F:      Documentation/virtual/paravirt_ops.txt
11905 F:      arch/*/kernel/paravirt*
11906 F:      arch/*/include/asm/paravirt*.h
11907 F:      include/linux/hypervisor.h
11908
11909 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11910 M:      Tim Waugh <tim@cyberelk.net>
11911 L:      linux-parport@lists.infradead.org (subscribers-only)
11912 S:      Maintained
11913 F:      Documentation/blockdev/paride.txt
11914 F:      drivers/block/paride/
11915
11916 PARISC ARCHITECTURE
11917 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11918 M:      Helge Deller <deller@gmx.de>
11919 L:      linux-parisc@vger.kernel.org
11920 W:      http://www.parisc-linux.org/
11921 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11924 S:      Maintained
11925 F:      arch/parisc/
11926 F:      Documentation/parisc/
11927 F:      drivers/parisc/
11928 F:      drivers/char/agp/parisc-agp.c
11929 F:      drivers/input/serio/gscps2.c
11930 F:      drivers/parport/parport_gsc.*
11931 F:      drivers/tty/serial/8250/8250_gsc.c
11932 F:      drivers/video/fbdev/sti*
11933 F:      drivers/video/console/sti*
11934 F:      drivers/video/logo/logo_parisc*
11935
11936 PARMAN
11937 M:      Jiri Pirko <jiri@mellanox.com>
11938 L:      netdev@vger.kernel.org
11939 S:      Supported
11940 F:      lib/parman.c
11941 F:      lib/test_parman.c
11942 F:      include/linux/parman.h
11943
11944 PC ENGINES APU BOARD DRIVER
11945 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11946 S:      Maintained
11947 F:      drivers/platform/x86/pcengines-apuv2.c
11948
11949 PC87360 HARDWARE MONITORING DRIVER
11950 M:      Jim Cromie <jim.cromie@gmail.com>
11951 L:      linux-hwmon@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/hwmon/pc87360.rst
11954 F:      drivers/hwmon/pc87360.c
11955
11956 PC8736x GPIO DRIVER
11957 M:      Jim Cromie <jim.cromie@gmail.com>
11958 S:      Maintained
11959 F:      drivers/char/pc8736x_gpio.c
11960
11961 PC87427 HARDWARE MONITORING DRIVER
11962 M:      Jean Delvare <jdelvare@suse.com>
11963 L:      linux-hwmon@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/hwmon/pc87427.rst
11966 F:      drivers/hwmon/pc87427.c
11967
11968 PCA9532 LED DRIVER
11969 M:      Riku Voipio <riku.voipio@iki.fi>
11970 S:      Maintained
11971 F:      drivers/leds/leds-pca9532.c
11972 F:      include/linux/leds-pca9532.h
11973
11974 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11975 M:      Guenter Roeck <linux@roeck-us.net>
11976 L:      linux-i2c@vger.kernel.org
11977 S:      Maintained
11978 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11979
11980 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11981 M:      Khalid Aziz <khalid@gonehiking.org>
11982 S:      Maintained
11983 F:      drivers/firmware/pcdp.*
11984
11985 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11986 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11987 L:      linux-pci@vger.kernel.org
11988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11991 F:      drivers/pci/controller/pci-aardvark.c
11992
11993 PCI DRIVER FOR ALTERA PCIE IP
11994 M:      Ley Foon Tan <lftan@altera.com>
11995 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11996 L:      linux-pci@vger.kernel.org
11997 S:      Supported
11998 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11999 F:      drivers/pci/controller/pcie-altera.c
12000
12001 PCI DRIVER FOR APPLIEDMICRO XGENE
12002 M:      Toan Le <toan@os.amperecomputing.com>
12003 L:      linux-pci@vger.kernel.org
12004 L:      linux-arm-kernel@lists.infradead.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12007 F:      drivers/pci/controller/pci-xgene.c
12008
12009 PCI DRIVER FOR ARM VERSATILE PLATFORM
12010 M:      Rob Herring <robh@kernel.org>
12011 L:      linux-pci@vger.kernel.org
12012 L:      linux-arm-kernel@lists.infradead.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/pci/versatile.txt
12015 F:      drivers/pci/controller/pci-versatile.c
12016
12017 PCI DRIVER FOR ARMADA 8K
12018 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12019 L:      linux-pci@vger.kernel.org
12020 L:      linux-arm-kernel@lists.infradead.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12023 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12024
12025 PCI DRIVER FOR CADENCE PCIE IP
12026 M:      Tom Joseph <tjoseph@cadence.com>
12027 L:      linux-pci@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12030 F:      drivers/pci/controller/pcie-cadence*
12031
12032 PCI DRIVER FOR FREESCALE LAYERSCAPE
12033 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12034 M:      Mingkai Hu <mingkai.hu@nxp.com>
12035 M:      Roy Zang <roy.zang@nxp.com>
12036 L:      linuxppc-dev@lists.ozlabs.org
12037 L:      linux-pci@vger.kernel.org
12038 L:      linux-arm-kernel@lists.infradead.org
12039 S:      Maintained
12040 F:      drivers/pci/controller/dwc/*layerscape*
12041
12042 PCI DRIVER FOR GENERIC OF HOSTS
12043 M:      Will Deacon <will@kernel.org>
12044 L:      linux-pci@vger.kernel.org
12045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12048 F:      drivers/pci/controller/pci-host-common.c
12049 F:      drivers/pci/controller/pci-host-generic.c
12050
12051 PCI DRIVER FOR IMX6
12052 M:      Richard Zhu <hongxing.zhu@nxp.com>
12053 M:      Lucas Stach <l.stach@pengutronix.de>
12054 L:      linux-pci@vger.kernel.org
12055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12058 F:      drivers/pci/controller/dwc/*imx6*
12059
12060 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12061 M:      Keith Busch <keith.busch@intel.com>
12062 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12063 L:      linux-pci@vger.kernel.org
12064 S:      Supported
12065 F:      drivers/pci/controller/vmd.c
12066
12067 PCI DRIVER FOR MICROSEMI SWITCHTEC
12068 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12069 M:      Logan Gunthorpe <logang@deltatee.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Maintained
12072 F:      Documentation/switchtec.txt
12073 F:      Documentation/ABI/testing/sysfs-class-switchtec
12074 F:      drivers/pci/switch/switchtec*
12075 F:      include/uapi/linux/switchtec_ioctl.h
12076 F:      include/linux/switchtec.h
12077 F:      drivers/ntb/hw/mscc/
12078
12079 PCI DRIVER FOR MOBIVEIL PCIE IP
12080 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12081 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12082 L:      linux-pci@vger.kernel.org
12083 S:      Supported
12084 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12085 F:      drivers/pci/controller/pcie-mobiveil.c
12086
12087 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12088 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12089 M:      Jason Cooper <jason@lakedaemon.net>
12090 L:      linux-pci@vger.kernel.org
12091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12092 S:      Maintained
12093 F:      drivers/pci/controller/*mvebu*
12094
12095 PCI DRIVER FOR NVIDIA TEGRA
12096 M:      Thierry Reding <thierry.reding@gmail.com>
12097 L:      linux-tegra@vger.kernel.org
12098 L:      linux-pci@vger.kernel.org
12099 S:      Supported
12100 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12101 F:      drivers/pci/controller/pci-tegra.c
12102
12103 PCI DRIVER FOR RENESAS R-CAR
12104 M:      Simon Horman <horms@verge.net.au>
12105 L:      linux-pci@vger.kernel.org
12106 L:      linux-renesas-soc@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/pci/controller/*rcar*
12109
12110 PCI DRIVER FOR SAMSUNG EXYNOS
12111 M:      Jingoo Han <jingoohan1@gmail.com>
12112 L:      linux-pci@vger.kernel.org
12113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12114 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12115 S:      Maintained
12116 F:      drivers/pci/controller/dwc/pci-exynos.c
12117
12118 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12119 M:      Jingoo Han <jingoohan1@gmail.com>
12120 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12121 L:      linux-pci@vger.kernel.org
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12124 F:      drivers/pci/controller/dwc/*designware*
12125
12126 PCI DRIVER FOR TI DRA7XX
12127 M:      Kishon Vijay Abraham I <kishon@ti.com>
12128 L:      linux-omap@vger.kernel.org
12129 L:      linux-pci@vger.kernel.org
12130 S:      Supported
12131 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12132 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12133
12134 PCI DRIVER FOR TI KEYSTONE
12135 M:      Murali Karicheri <m-karicheri2@ti.com>
12136 L:      linux-pci@vger.kernel.org
12137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12138 S:      Maintained
12139 F:      drivers/pci/controller/dwc/pci-keystone.c
12140
12141 PCI ENDPOINT SUBSYSTEM
12142 M:      Kishon Vijay Abraham I <kishon@ti.com>
12143 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12144 L:      linux-pci@vger.kernel.org
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12146 S:      Supported
12147 F:      drivers/pci/endpoint/
12148 F:      drivers/misc/pci_endpoint_test.c
12149 F:      tools/pci/
12150
12151 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12152 M:      Russell Currey <ruscur@russell.cc>
12153 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12154 M:      Oliver O'Halloran <oohall@gmail.com>
12155 L:      linuxppc-dev@lists.ozlabs.org
12156 S:      Supported
12157 F:      Documentation/PCI/pci-error-recovery.txt
12158 F:      drivers/pci/pcie/aer.c
12159 F:      drivers/pci/pcie/dpc.c
12160 F:      drivers/pci/pcie/err.c
12161 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12162 F:      arch/powerpc/kernel/eeh*.c
12163 F:      arch/powerpc/platforms/*/eeh*.c
12164 F:      arch/powerpc/include/*/eeh*.h
12165
12166 PCI ERROR RECOVERY
12167 M:      Linas Vepstas <linasvepstas@gmail.com>
12168 L:      linux-pci@vger.kernel.org
12169 S:      Supported
12170 F:      Documentation/PCI/pci-error-recovery.txt
12171
12172 PCI MSI DRIVER FOR ALTERA MSI IP
12173 M:      Ley Foon Tan <lftan@altera.com>
12174 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12175 L:      linux-pci@vger.kernel.org
12176 S:      Supported
12177 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12178 F:      drivers/pci/controller/pcie-altera-msi.c
12179
12180 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12181 M:      Toan Le <toan@os.amperecomputing.com>
12182 L:      linux-pci@vger.kernel.org
12183 L:      linux-arm-kernel@lists.infradead.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12186 F:      drivers/pci/controller/pci-xgene-msi.c
12187
12188 PCI SUBSYSTEM
12189 M:      Bjorn Helgaas <bhelgaas@google.com>
12190 L:      linux-pci@vger.kernel.org
12191 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12193 S:      Supported
12194 F:      Documentation/devicetree/bindings/pci/
12195 F:      Documentation/PCI/
12196 F:      drivers/acpi/pci*
12197 F:      drivers/pci/
12198 F:      include/asm-generic/pci*
12199 F:      include/linux/pci*
12200 F:      include/linux/of_pci.h
12201 F:      include/uapi/linux/pci*
12202 F:      lib/pci*
12203 F:      arch/x86/pci/
12204 F:      arch/x86/kernel/quirks.c
12205 F:      arch/x86/kernel/early-quirks.c
12206
12207 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12208 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12209 L:      linux-pci@vger.kernel.org
12210 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12212 S:      Supported
12213 F:      drivers/pci/controller/
12214
12215 PCIE DRIVER FOR ANNAPURNA LABS
12216 M:      Jonathan Chocron <jonnyc@amazon.com>
12217 L:      linux-pci@vger.kernel.org
12218 S:      Maintained
12219 F:      drivers/pci/controller/dwc/pcie-al.c
12220
12221 PCIE DRIVER FOR AMLOGIC MESON
12222 M:      Yue Wang <yue.wang@Amlogic.com>
12223 L:      linux-pci@vger.kernel.org
12224 L:      linux-amlogic@lists.infradead.org
12225 S:      Maintained
12226 F:      drivers/pci/controller/dwc/pci-meson.c
12227
12228 PCIE DRIVER FOR AXIS ARTPEC
12229 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12230 L:      linux-arm-kernel@axis.com
12231 L:      linux-pci@vger.kernel.org
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12234 F:      drivers/pci/controller/dwc/*artpec*
12235
12236 PCIE DRIVER FOR CAVIUM THUNDERX
12237 M:      David Daney <david.daney@cavium.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12240 S:      Supported
12241 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12242 F:      drivers/pci/controller/pci-thunder-*
12243
12244 PCIE DRIVER FOR HISILICON
12245 M:      Zhou Wang <wangzhou1@hisilicon.com>
12246 L:      linux-pci@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12249 F:      drivers/pci/controller/dwc/pcie-hisi.c
12250
12251 PCIE DRIVER FOR HISILICON KIRIN
12252 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12253 M:      Binghui Wang <wangbinghui@hisilicon.com>
12254 L:      linux-pci@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12257 F:      drivers/pci/controller/dwc/pcie-kirin.c
12258
12259 PCIE DRIVER FOR HISILICON STB
12260 M:      Shawn Guo <shawn.guo@linaro.org>
12261 L:      linux-pci@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12264 F:      drivers/pci/controller/dwc/pcie-histb.c
12265
12266 PCIE DRIVER FOR MEDIATEK
12267 M:      Ryder Lee <ryder.lee@mediatek.com>
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-mediatek@lists.infradead.org
12270 S:      Supported
12271 F:      Documentation/devicetree/bindings/pci/mediatek*
12272 F:      drivers/pci/controller/*mediatek*
12273
12274 PCIE DRIVER FOR QUALCOMM MSM
12275 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12276 L:      linux-pci@vger.kernel.org
12277 L:      linux-arm-msm@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/pci/controller/dwc/*qcom*
12280
12281 PCIE DRIVER FOR ROCKCHIP
12282 M:      Shawn Lin <shawn.lin@rock-chips.com>
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-rockchip@lists.infradead.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12287 F:      drivers/pci/controller/pcie-rockchip*
12288
12289 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12290 M:      Linus Walleij <linus.walleij@linaro.org>
12291 L:      linux-pci@vger.kernel.org
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12294 F:      drivers/pci/controller/pci-v3-semi.c
12295
12296 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12297 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12298 L:      linux-pci@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12301 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12302
12303 PCIE DRIVER FOR ST SPEAR13XX
12304 M:      Pratyush Anand <pratyush.anand@gmail.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      drivers/pci/controller/dwc/*spear*
12308
12309 PCMCIA SUBSYSTEM
12310 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12312 S:      Odd Fixes
12313 F:      Documentation/pcmcia/
12314 F:      tools/pcmcia/
12315 F:      drivers/pcmcia/
12316 F:      include/pcmcia/
12317
12318 PCNET32 NETWORK DRIVER
12319 M:      Don Fry <pcnet32@frontier.com>
12320 L:      netdev@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/net/ethernet/amd/pcnet32.c
12323
12324 PCRYPT PARALLEL CRYPTO ENGINE
12325 M:      Steffen Klassert <steffen.klassert@secunet.com>
12326 L:      linux-crypto@vger.kernel.org
12327 S:      Maintained
12328 F:      crypto/pcrypt.c
12329 F:      include/crypto/pcrypt.h
12330
12331 PEAQ WMI HOTKEYS DRIVER
12332 M:      Hans de Goede <hdegoede@redhat.com>
12333 L:      platform-driver-x86@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/platform/x86/peaq-wmi.c
12336
12337 PER-CPU MEMORY ALLOCATOR
12338 M:      Dennis Zhou <dennis@kernel.org>
12339 M:      Tejun Heo <tj@kernel.org>
12340 M:      Christoph Lameter <cl@linux.com>
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12342 S:      Maintained
12343 F:      include/linux/percpu*.h
12344 F:      mm/percpu*.c
12345 F:      arch/*/include/asm/percpu.h
12346
12347 PER-TASK DELAY ACCOUNTING
12348 M:      Balbir Singh <bsingharora@gmail.com>
12349 S:      Maintained
12350 F:      include/linux/delayacct.h
12351 F:      kernel/delayacct.c
12352
12353 PERFORMANCE EVENTS SUBSYSTEM
12354 M:      Peter Zijlstra <peterz@infradead.org>
12355 M:      Ingo Molnar <mingo@redhat.com>
12356 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12357 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12358 R:      Jiri Olsa <jolsa@redhat.com>
12359 R:      Namhyung Kim <namhyung@kernel.org>
12360 L:      linux-kernel@vger.kernel.org
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12362 S:      Supported
12363 F:      kernel/events/*
12364 F:      include/linux/perf_event.h
12365 F:      include/uapi/linux/perf_event.h
12366 F:      arch/*/kernel/perf_event*.c
12367 F:      arch/*/kernel/*/perf_event*.c
12368 F:      arch/*/kernel/*/*/perf_event*.c
12369 F:      arch/*/include/asm/perf_event.h
12370 F:      arch/*/kernel/perf_callchain.c
12371 F:      arch/*/events/*
12372 F:      arch/*/events/*/*
12373 F:      tools/perf/
12374
12375 PERSONALITY HANDLING
12376 M:      Christoph Hellwig <hch@infradead.org>
12377 L:      linux-abi-devel@lists.sourceforge.net
12378 S:      Maintained
12379 F:      include/linux/personality.h
12380 F:      include/uapi/linux/personality.h
12381
12382 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12383 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12384 L:      linux-input@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/input/devices/pxrc.rst
12387 F:      drivers/input/joystick/pxrc.c
12388
12389 PHONET PROTOCOL
12390 M:      Remi Denis-Courmont <courmisch@gmail.com>
12391 S:      Supported
12392 F:      Documentation/networking/phonet.txt
12393 F:      include/linux/phonet.h
12394 F:      include/net/phonet/
12395 F:      include/uapi/linux/phonet.h
12396 F:      net/phonet/
12397
12398 PHRAM MTD DRIVER
12399 M:      Joern Engel <joern@lazybastard.org>
12400 L:      linux-mtd@lists.infradead.org
12401 S:      Maintained
12402 F:      drivers/mtd/devices/phram.c
12403
12404 PICOLCD HID DRIVER
12405 M:      Bruno Prémont <bonbons@linux-vserver.org>
12406 L:      linux-input@vger.kernel.org
12407 S:      Maintained
12408 F:      drivers/hid/hid-picolcd*
12409
12410 PICOXCELL SUPPORT
12411 M:      Jamie Iles <jamie@jamieiles.com>
12412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12413 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12414 S:      Supported
12415 F:      arch/arm/boot/dts/picoxcell*
12416 F:      arch/arm/mach-picoxcell/
12417 F:      drivers/crypto/picoxcell*
12418
12419 PIN CONTROL SUBSYSTEM
12420 M:      Linus Walleij <linus.walleij@linaro.org>
12421 L:      linux-gpio@vger.kernel.org
12422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pinctrl/
12425 F:      Documentation/driver-api/pinctl.rst
12426 F:      drivers/pinctrl/
12427 F:      include/linux/pinctrl/
12428
12429 PIN CONTROLLER - MICROCHIP AT91
12430 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12432 L:      linux-gpio@vger.kernel.org
12433 S:      Supported
12434 F:      drivers/pinctrl/pinctrl-at91*
12435
12436 PIN CONTROLLER - FREESCALE
12437 M:      Dong Aisheng <aisheng.dong@nxp.com>
12438 M:      Fabio Estevam <festevam@gmail.com>
12439 M:      Shawn Guo <shawnguo@kernel.org>
12440 M:      Stefan Agner <stefan@agner.ch>
12441 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12442 L:      linux-gpio@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/pinctrl/freescale/
12445 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12446
12447 PIN CONTROLLER - INTEL
12448 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12449 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12451 S:      Maintained
12452 F:      drivers/pinctrl/intel/
12453
12454 PIN CONTROLLER - MEDIATEK
12455 M:      Sean Wang <sean.wang@kernel.org>
12456 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12459 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12460 F:      drivers/pinctrl/mediatek/
12461
12462 PIN CONTROLLER - QUALCOMM
12463 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12464 S:      Maintained
12465 L:      linux-arm-msm@vger.kernel.org
12466 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12467 F:      drivers/pinctrl/qcom/
12468
12469 PIN CONTROLLER - RENESAS
12470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12471 L:      linux-renesas-soc@vger.kernel.org
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12473 S:      Maintained
12474 F:      drivers/pinctrl/pinctrl-rz*
12475 F:      drivers/pinctrl/sh-pfc/
12476
12477 PIN CONTROLLER - SAMSUNG
12478 M:      Tomasz Figa <tomasz.figa@gmail.com>
12479 M:      Krzysztof Kozlowski <krzk@kernel.org>
12480 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12483 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12485 S:      Maintained
12486 F:      drivers/pinctrl/samsung/
12487 F:      include/dt-bindings/pinctrl/samsung.h
12488 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12489
12490 PIN CONTROLLER - SINGLE
12491 M:      Tony Lindgren <tony@atomide.com>
12492 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12494 L:      linux-omap@vger.kernel.org
12495 S:      Maintained
12496 F:      drivers/pinctrl/pinctrl-single.c
12497
12498 PIN CONTROLLER - ST SPEAR
12499 M:      Viresh Kumar <vireshk@kernel.org>
12500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12501 W:      http://www.st.com/spear
12502 S:      Maintained
12503 F:      drivers/pinctrl/spear/
12504
12505 PISTACHIO SOC SUPPORT
12506 M:      James Hartley <james.hartley@sondrel.com>
12507 L:      linux-mips@vger.kernel.org
12508 S:      Odd Fixes
12509 F:      arch/mips/pistachio/
12510 F:      arch/mips/include/asm/mach-pistachio/
12511 F:      arch/mips/boot/dts/img/pistachio*
12512 F:      arch/mips/configs/pistachio*_defconfig
12513
12514 PKTCDVD DRIVER
12515 S:      Orphan
12516 M:      linux-block@vger.kernel.org
12517 F:      drivers/block/pktcdvd.c
12518 F:      include/linux/pktcdvd.h
12519 F:      include/uapi/linux/pktcdvd.h
12520
12521 PKUNITY SOC DRIVERS
12522 M:      Guan Xuetao <gxt@pku.edu.cn>
12523 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12524 S:      Maintained
12525 T:      git git://github.com/gxt/linux.git
12526 F:      drivers/input/serio/i8042-unicore32io.h
12527 F:      drivers/i2c/busses/i2c-puv3.c
12528 F:      drivers/video/fbdev/fb-puv3.c
12529 F:      drivers/rtc/rtc-puv3.c
12530
12531 PMBUS HARDWARE MONITORING DRIVERS
12532 M:      Guenter Roeck <linux@roeck-us.net>
12533 L:      linux-hwmon@vger.kernel.org
12534 W:      http://hwmon.wiki.kernel.org/
12535 W:      http://www.roeck-us.net/linux/drivers/
12536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12539 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12540 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12541 F:      Documentation/hwmon/adm1275.rst
12542 F:      Documentation/hwmon/ibm-cffps.rst
12543 F:      Documentation/hwmon/ir35221.rst
12544 F:      Documentation/hwmon/lm25066.rst
12545 F:      Documentation/hwmon/ltc2978.rst
12546 F:      Documentation/hwmon/ltc3815.rst
12547 F:      Documentation/hwmon/max16064.rst
12548 F:      Documentation/hwmon/max20751.rst
12549 F:      Documentation/hwmon/max31785.rst
12550 F:      Documentation/hwmon/max34440.rst
12551 F:      Documentation/hwmon/max8688.rst
12552 F:      Documentation/hwmon/pmbus.rst
12553 F:      Documentation/hwmon/pmbus-core.rst
12554 F:      Documentation/hwmon/tps40422.rst
12555 F:      Documentation/hwmon/ucd9000.rst
12556 F:      Documentation/hwmon/ucd9200.rst
12557 F:      Documentation/hwmon/zl6100.rst
12558 F:      drivers/hwmon/pmbus/
12559 F:      include/linux/pmbus.h
12560
12561 PMC SIERRA MaxRAID DRIVER
12562 L:      linux-scsi@vger.kernel.org
12563 W:      http://www.pmc-sierra.com/
12564 S:      Orphan
12565 F:      drivers/scsi/pmcraid.*
12566
12567 PMC SIERRA PM8001 DRIVER
12568 M:      Jack Wang <jinpu.wang@profitbricks.com>
12569 M:      lindar_liu@usish.com
12570 L:      linux-scsi@vger.kernel.org
12571 S:      Supported
12572 F:      drivers/scsi/pm8001/
12573
12574 PNP SUPPORT
12575 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12576 S:      Maintained
12577 F:      drivers/pnp/
12578
12579 PNI RM3100 IIO DRIVER
12580 M:      Song Qiang <songqiang1304521@gmail.com>
12581 L:      linux-iio@vger.kernel.org
12582 S:      Maintained
12583 F:      drivers/iio/magnetometer/rm3100*
12584 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12585
12586 POSIX CLOCKS and TIMERS
12587 M:      Thomas Gleixner <tglx@linutronix.de>
12588 L:      linux-kernel@vger.kernel.org
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12590 S:      Maintained
12591 F:      fs/timerfd.c
12592 F:      include/linux/timer*
12593 F:      kernel/time/*timer*
12594
12595 POWER MANAGEMENT CORE
12596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12597 L:      linux-pm@vger.kernel.org
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12599 B:      https://bugzilla.kernel.org
12600 S:      Supported
12601 F:      drivers/base/power/
12602 F:      include/linux/pm.h
12603 F:      include/linux/pm_*
12604 F:      include/linux/powercap.h
12605 F:      drivers/powercap/
12606 F:      kernel/configs/nopm.config
12607
12608 POWER STATE COORDINATION INTERFACE (PSCI)
12609 M:      Mark Rutland <mark.rutland@arm.com>
12610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12611 L:      linux-arm-kernel@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/firmware/psci/
12614 F:      include/linux/psci.h
12615 F:      include/uapi/linux/psci.h
12616
12617 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12618 M:      Sebastian Reichel <sre@kernel.org>
12619 L:      linux-pm@vger.kernel.org
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12621 S:      Maintained
12622 F:      Documentation/ABI/testing/sysfs-class-power
12623 F:      Documentation/devicetree/bindings/power/supply/
12624 F:      include/linux/power_supply.h
12625 F:      drivers/power/supply/
12626
12627 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12628 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12629 L:      linuxppc-dev@lists.ozlabs.org
12630 S:      Maintained
12631 F:      drivers/char/powernv-op-panel.c
12632
12633 PPP OVER ATM (RFC 2364)
12634 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12635 S:      Maintained
12636 F:      net/atm/pppoatm.c
12637 F:      include/uapi/linux/atmppp.h
12638
12639 PPP OVER ETHERNET
12640 M:      Michal Ostrowski <mostrows@earthlink.net>
12641 S:      Maintained
12642 F:      drivers/net/ppp/pppoe.c
12643 F:      drivers/net/ppp/pppox.c
12644
12645 PPP OVER L2TP
12646 M:      James Chapman <jchapman@katalix.com>
12647 S:      Maintained
12648 F:      net/l2tp/l2tp_ppp.c
12649 F:      include/linux/if_pppol2tp.h
12650 F:      include/uapi/linux/if_pppol2tp.h
12651
12652 PPP PROTOCOL DRIVERS AND COMPRESSORS
12653 M:      Paul Mackerras <paulus@samba.org>
12654 L:      linux-ppp@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/net/ppp/ppp_*
12657
12658 PPS SUPPORT
12659 M:      Rodolfo Giometti <giometti@enneenne.com>
12660 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12661 L:      linuxpps@ml.enneenne.com (subscribers-only)
12662 S:      Maintained
12663 F:      Documentation/pps/
12664 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12665 F:      Documentation/ABI/testing/sysfs-pps
12666 F:      drivers/pps/
12667 F:      include/linux/pps*.h
12668 F:      include/uapi/linux/pps.h
12669
12670 PPTP DRIVER
12671 M:      Dmitry Kozlov <xeb@mail.ru>
12672 L:      netdev@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/net/ppp/pptp.c
12675 W:      http://sourceforge.net/projects/accel-pptp
12676
12677 PRINTK
12678 M:      Petr Mladek <pmladek@suse.com>
12679 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12680 R:      Steven Rostedt <rostedt@goodmis.org>
12681 S:      Maintained
12682 F:      kernel/printk/
12683 F:      include/linux/printk.h
12684
12685 PRISM54 WIRELESS DRIVER
12686 M:      Luis Chamberlain <mcgrof@kernel.org>
12687 L:      linux-wireless@vger.kernel.org
12688 W:      http://wireless.kernel.org/en/users/Drivers/p54
12689 S:      Obsolete
12690 F:      drivers/net/wireless/intersil/prism54/
12691
12692 PROC FILESYSTEM
12693 R:      Alexey Dobriyan <adobriyan@gmail.com>
12694 L:      linux-kernel@vger.kernel.org
12695 L:      linux-fsdevel@vger.kernel.org
12696 S:      Maintained
12697 F:      fs/proc/
12698 F:      include/linux/proc_fs.h
12699 F:      tools/testing/selftests/proc/
12700 F:      Documentation/filesystems/proc.txt
12701
12702 PROC SYSCTL
12703 M:      Luis Chamberlain <mcgrof@kernel.org>
12704 M:      Kees Cook <keescook@chromium.org>
12705 L:      linux-kernel@vger.kernel.org
12706 L:      linux-fsdevel@vger.kernel.org
12707 S:      Maintained
12708 F:      fs/proc/proc_sysctl.c
12709 F:      include/linux/sysctl.h
12710 F:      kernel/sysctl.c
12711 F:      tools/testing/selftests/sysctl/
12712
12713 PS3 NETWORK SUPPORT
12714 M:      Geoff Levand <geoff@infradead.org>
12715 L:      netdev@vger.kernel.org
12716 L:      linuxppc-dev@lists.ozlabs.org
12717 S:      Maintained
12718 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12719
12720 PS3 PLATFORM SUPPORT
12721 M:      Geoff Levand <geoff@infradead.org>
12722 L:      linuxppc-dev@lists.ozlabs.org
12723 S:      Maintained
12724 F:      arch/powerpc/boot/ps3*
12725 F:      arch/powerpc/include/asm/lv1call.h
12726 F:      arch/powerpc/include/asm/ps3*.h
12727 F:      arch/powerpc/platforms/ps3/
12728 F:      drivers/*/ps3*
12729 F:      drivers/ps3/
12730 F:      drivers/rtc/rtc-ps3.c
12731 F:      drivers/usb/host/*ps3.c
12732 F:      sound/ppc/snd_ps3*
12733
12734 PS3VRAM DRIVER
12735 M:      Jim Paris <jim@jtan.com>
12736 M:      Geoff Levand <geoff@infradead.org>
12737 L:      linuxppc-dev@lists.ozlabs.org
12738 S:      Maintained
12739 F:      drivers/block/ps3vram.c
12740
12741 PSAMPLE PACKET SAMPLING SUPPORT:
12742 M:      Yotam Gigi <yotam.gi@gmail.com>
12743 S:      Maintained
12744 F:      net/psample
12745 F:      include/net/psample.h
12746 F:      include/uapi/linux/psample.h
12747
12748 PSTORE FILESYSTEM
12749 M:      Kees Cook <keescook@chromium.org>
12750 M:      Anton Vorontsov <anton@enomsg.org>
12751 M:      Colin Cross <ccross@android.com>
12752 M:      Tony Luck <tony.luck@intel.com>
12753 S:      Maintained
12754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12755 F:      fs/pstore/
12756 F:      include/linux/pstore*
12757 F:      drivers/firmware/efi/efi-pstore.c
12758 F:      drivers/acpi/apei/erst.c
12759 F:      Documentation/admin-guide/ramoops.rst
12760 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12761 K:      \b(pstore|ramoops)
12762
12763 PTP HARDWARE CLOCK SUPPORT
12764 M:      Richard Cochran <richardcochran@gmail.com>
12765 L:      netdev@vger.kernel.org
12766 S:      Maintained
12767 W:      http://linuxptp.sourceforge.net/
12768 F:      Documentation/ABI/testing/sysfs-ptp
12769 F:      Documentation/ptp/*
12770 F:      drivers/net/phy/dp83640*
12771 F:      drivers/ptp/*
12772 F:      include/linux/ptp_cl*
12773
12774 PTRACE SUPPORT
12775 M:      Oleg Nesterov <oleg@redhat.com>
12776 S:      Maintained
12777 F:      include/asm-generic/syscall.h
12778 F:      include/linux/ptrace.h
12779 F:      include/linux/regset.h
12780 F:      include/linux/tracehook.h
12781 F:      include/uapi/linux/ptrace.h
12782 F:      include/uapi/linux/ptrace.h
12783 F:      include/asm-generic/ptrace.h
12784 F:      kernel/ptrace.c
12785 F:      arch/*/ptrace*.c
12786 F:      arch/*/*/ptrace*.c
12787 F:      arch/*/include/asm/ptrace*.h
12788
12789 PULSE8-CEC DRIVER
12790 M:      Hans Verkuil <hverkuil@xs4all.nl>
12791 L:      linux-media@vger.kernel.org
12792 T:      git git://linuxtv.org/media_tree.git
12793 S:      Maintained
12794 F:      drivers/media/usb/pulse8-cec/*
12795 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12796
12797 PVRUSB2 VIDEO4LINUX DRIVER
12798 M:      Mike Isely <isely@pobox.com>
12799 L:      pvrusb2@isely.net       (subscribers-only)
12800 L:      linux-media@vger.kernel.org
12801 W:      http://www.isely.net/pvrusb2/
12802 T:      git git://linuxtv.org/media_tree.git
12803 S:      Maintained
12804 F:      Documentation/media/v4l-drivers/pvrusb2*
12805 F:      drivers/media/usb/pvrusb2/
12806
12807 PWC WEBCAM DRIVER
12808 M:      Hans Verkuil <hverkuil@xs4all.nl>
12809 L:      linux-media@vger.kernel.org
12810 T:      git git://linuxtv.org/media_tree.git
12811 S:      Odd Fixes
12812 F:      drivers/media/usb/pwc/*
12813 F:      include/trace/events/pwc.h
12814
12815 PWM FAN DRIVER
12816 M:      Kamil Debski <kamil@wypas.org>
12817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12818 L:      linux-hwmon@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12821 F:      Documentation/hwmon/pwm-fan.rst
12822 F:      drivers/hwmon/pwm-fan.c
12823
12824 PWM IR Transmitter
12825 M:      Sean Young <sean@mess.org>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/media/rc/pwm-ir-tx.c
12829
12830 PWM SUBSYSTEM
12831 M:      Thierry Reding <thierry.reding@gmail.com>
12832 L:      linux-pwm@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12835 F:      Documentation/pwm.txt
12836 F:      Documentation/devicetree/bindings/pwm/
12837 F:      include/linux/pwm.h
12838 F:      drivers/pwm/
12839 F:      drivers/video/backlight/pwm_bl.c
12840 F:      include/linux/pwm_backlight.h
12841 F:      drivers/gpio/gpio-mvebu.c
12842 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12843
12844 PXA GPIO DRIVER
12845 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12846 L:      linux-gpio@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/gpio/gpio-pxa.c
12849
12850 PXA MMCI DRIVER
12851 S:      Orphan
12852
12853 PXA RTC DRIVER
12854 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12855 L:      linux-rtc@vger.kernel.org
12856 S:      Maintained
12857
12858 PXA2xx/PXA3xx SUPPORT
12859 M:      Daniel Mack <daniel@zonque.org>
12860 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12861 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 T:      git git://github.com/hzhuang1/linux.git
12864 T:      git git://github.com/rjarzmik/linux.git
12865 S:      Maintained
12866 F:      arch/arm/boot/dts/pxa*
12867 F:      arch/arm/mach-pxa/
12868 F:      drivers/dma/pxa*
12869 F:      drivers/pcmcia/pxa2xx*
12870 F:      drivers/pinctrl/pxa/
12871 F:      drivers/spi/spi-pxa2xx*
12872 F:      drivers/usb/gadget/udc/pxa2*
12873 F:      include/sound/pxa2xx-lib.h
12874 F:      sound/arm/pxa*
12875 F:      sound/soc/pxa/
12876
12877 QAT DRIVER
12878 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12879 L:      qat-linux@intel.com
12880 S:      Supported
12881 F:      drivers/crypto/qat/
12882
12883 QCOM AUDIO (ASoC) DRIVERS
12884 M:      Patrick Lai <plai@codeaurora.org>
12885 M:      Banajit Goswami <bgoswami@codeaurora.org>
12886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12887 S:      Supported
12888 F:      sound/soc/qcom/
12889
12890 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12891 M:      Gabriel Somlo <somlo@cmu.edu>
12892 M:      "Michael S. Tsirkin" <mst@redhat.com>
12893 L:      qemu-devel@nongnu.org
12894 S:      Maintained
12895 F:      drivers/firmware/qemu_fw_cfg.c
12896 F:      include/uapi/linux/qemu_fw_cfg.h
12897
12898 QIB DRIVER
12899 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12900 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12901 L:      linux-rdma@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/infiniband/hw/qib/
12904
12905 QLOGIC QL41xxx FCOE DRIVER
12906 M:      QLogic-Storage-Upstream@cavium.com
12907 L:      linux-scsi@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/scsi/qedf/
12910
12911 QLOGIC QL41xxx ISCSI DRIVER
12912 M:      QLogic-Storage-Upstream@cavium.com
12913 L:      linux-scsi@vger.kernel.org
12914 S:      Supported
12915 F:      drivers/scsi/qedi/
12916
12917 QLOGIC QL4xxx ETHERNET DRIVER
12918 M:      Ariel Elior <aelior@marvell.com>
12919 M:      GR-everest-linux-l2@marvell.com
12920 L:      netdev@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/net/ethernet/qlogic/qed/
12923 F:      include/linux/qed/
12924 F:      drivers/net/ethernet/qlogic/qede/
12925
12926 QLOGIC QL4xxx RDMA DRIVER
12927 M:      Michal Kalderon <mkalderon@marvell.com>
12928 M:      Ariel Elior <aelior@marvell.com>
12929 L:      linux-rdma@vger.kernel.org
12930 S:      Supported
12931 F:      drivers/infiniband/hw/qedr/
12932 F:      include/uapi/rdma/qedr-abi.h
12933
12934 QLOGIC QLA1280 SCSI DRIVER
12935 M:      Michael Reed <mdr@sgi.com>
12936 L:      linux-scsi@vger.kernel.org
12937 S:      Maintained
12938 F:      drivers/scsi/qla1280.[ch]
12939
12940 QLOGIC QLA2XXX FC-SCSI DRIVER
12941 M:      qla2xxx-upstream@qlogic.com
12942 L:      linux-scsi@vger.kernel.org
12943 S:      Supported
12944 F:      Documentation/scsi/LICENSE.qla2xxx
12945 F:      drivers/scsi/qla2xxx/
12946
12947 QLOGIC QLA3XXX NETWORK DRIVER
12948 M:      GR-Linux-NIC-Dev@marvell.com
12949 L:      netdev@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12952 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12953
12954 QLOGIC QLA4XXX iSCSI DRIVER
12955 M:      QLogic-Storage-Upstream@qlogic.com
12956 L:      linux-scsi@vger.kernel.org
12957 S:      Supported
12958 F:      Documentation/scsi/LICENSE.qla4xxx
12959 F:      drivers/scsi/qla4xxx/
12960
12961 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12962 M:      Shahed Shaikh <shshaikh@marvell.com>
12963 M:      Manish Chopra <manishc@marvell.com>
12964 M:      GR-Linux-NIC-Dev@marvell.com
12965 L:      netdev@vger.kernel.org
12966 S:      Supported
12967 F:      drivers/net/ethernet/qlogic/qlcnic/
12968
12969 QLOGIC QLGE 10Gb ETHERNET DRIVER
12970 M:      Manish Chopra <manishc@marvell.com>
12971 M:      GR-Linux-NIC-Dev@marvell.com
12972 L:      netdev@vger.kernel.org
12973 S:      Supported
12974 F:      drivers/net/ethernet/qlogic/qlge/
12975
12976 QM1D1B0004 MEDIA DRIVER
12977 M:      Akihiro Tsukada <tskd08@gmail.com>
12978 L:      linux-media@vger.kernel.org
12979 S:      Odd Fixes
12980 F:      drivers/media/tuners/qm1d1b0004*
12981
12982 QM1D1C0042 MEDIA DRIVER
12983 M:      Akihiro Tsukada <tskd08@gmail.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Odd Fixes
12986 F:      drivers/media/tuners/qm1d1c0042*
12987
12988 QNX4 FILESYSTEM
12989 M:      Anders Larsen <al@alarsen.net>
12990 W:      http://www.alarsen.net/linux/qnx4fs/
12991 S:      Maintained
12992 F:      fs/qnx4/
12993 F:      include/uapi/linux/qnx4_fs.h
12994 F:      include/uapi/linux/qnxtypes.h
12995
12996 QORIQ DPAA2 FSL-MC BUS DRIVER
12997 M:      Stuart Yoder <stuyoder@gmail.com>
12998 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12999 L:      linux-kernel@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/bus/fsl-mc/
13002 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13003 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13004
13005 QT1010 MEDIA DRIVER
13006 M:      Antti Palosaari <crope@iki.fi>
13007 L:      linux-media@vger.kernel.org
13008 W:      https://linuxtv.org
13009 W:      http://palosaari.fi/linux/
13010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13011 T:      git git://linuxtv.org/anttip/media_tree.git
13012 S:      Maintained
13013 F:      drivers/media/tuners/qt1010*
13014
13015 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13016 M:      Kalle Valo <kvalo@codeaurora.org>
13017 L:      ath10k@lists.infradead.org
13018 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13020 S:      Supported
13021 F:      drivers/net/wireless/ath/ath10k/
13022
13023 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13024 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13025 L:      linux-wireless@vger.kernel.org
13026 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13027 S:      Supported
13028 F:      drivers/net/wireless/ath/ath9k/
13029
13030 QUALCOMM CAMERA SUBSYSTEM DRIVER
13031 M:      Todor Tomov <todor.too@gmail.com>
13032 L:      linux-media@vger.kernel.org
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13035 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13036 F:      drivers/media/platform/qcom/camss/
13037
13038 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13039 M:      Ilia Lin <ilia.lin@kernel.org>
13040 L:      linux-pm@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13043 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13044
13045 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13046 M:      Timur Tabi <timur@kernel.org>
13047 L:      netdev@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/net/ethernet/qualcomm/emac/
13050
13051 QUALCOMM ETHQOS ETHERNET DRIVER
13052 M:      Vinod Koul <vkoul@kernel.org>
13053 M:      Niklas Cassel <niklas.cassel@linaro.org>
13054 L:      netdev@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13057 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13058
13059 QUALCOMM GENERIC INTERFACE I2C DRIVER
13060 M:      Alok Chauhan <alokc@codeaurora.org>
13061 L:      linux-i2c@vger.kernel.org
13062 L:      linux-arm-msm@vger.kernel.org
13063 S:      Supported
13064 F:      drivers/i2c/busses/i2c-qcom-geni.c
13065
13066 QUALCOMM HEXAGON ARCHITECTURE
13067 M:      Richard Kuo <rkuo@codeaurora.org>
13068 L:      linux-hexagon@vger.kernel.org
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13070 S:      Supported
13071 F:      arch/hexagon/
13072
13073 QUALCOMM HIDMA DRIVER
13074 M:      Sinan Kaya <okaya@kernel.org>
13075 L:      linux-arm-kernel@lists.infradead.org
13076 L:      linux-arm-msm@vger.kernel.org
13077 L:      dmaengine@vger.kernel.org
13078 S:      Supported
13079 F:      drivers/dma/qcom/hidma*
13080
13081 QUALCOMM IOMMU
13082 M:      Rob Clark <robdclark@gmail.com>
13083 L:      iommu@lists.linux-foundation.org
13084 L:      linux-arm-msm@vger.kernel.org
13085 S:      Maintained
13086 F:      drivers/iommu/qcom_iommu.c
13087
13088 QUALCOMM TSENS THERMAL DRIVER
13089 M:      Amit Kucheria <amit.kucheria@linaro.org>
13090 L:      linux-pm@vger.kernel.org
13091 L:      linux-arm-msm@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/thermal/qcom/
13094
13095 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13096 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13097 L:      linux-media@vger.kernel.org
13098 L:      linux-arm-msm@vger.kernel.org
13099 T:      git git://linuxtv.org/media_tree.git
13100 S:      Maintained
13101 F:      drivers/media/platform/qcom/venus/
13102
13103 QUALCOMM WCN36XX WIRELESS DRIVER
13104 M:      Kalle Valo <kvalo@codeaurora.org>
13105 L:      wcn36xx@lists.infradead.org
13106 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13107 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13108 S:      Supported
13109 F:      drivers/net/wireless/ath/wcn36xx/
13110
13111 QUANTENNA QTNFMAC WIRELESS DRIVER
13112 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13113 M:      Avinash Patil <avinashp@quantenna.com>
13114 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13115 L:      linux-wireless@vger.kernel.org
13116 S:      Maintained
13117 F:      drivers/net/wireless/quantenna
13118
13119 RADEON and AMDGPU DRM DRIVERS
13120 M:      Alex Deucher <alexander.deucher@amd.com>
13121 M:      Christian König <christian.koenig@amd.com>
13122 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13123 L:      amd-gfx@lists.freedesktop.org
13124 T:      git git://people.freedesktop.org/~agd5f/linux
13125 S:      Supported
13126 F:      drivers/gpu/drm/radeon/
13127 F:      include/uapi/drm/radeon_drm.h
13128 F:      drivers/gpu/drm/amd/
13129 F:      include/uapi/drm/amdgpu_drm.h
13130
13131 RADEON FRAMEBUFFER DISPLAY DRIVER
13132 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13133 L:      linux-fbdev@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/video/fbdev/aty/radeon*
13136 F:      include/uapi/linux/radeonfb.h
13137
13138 RADIOSHARK RADIO DRIVER
13139 M:      Hans Verkuil <hverkuil@xs4all.nl>
13140 L:      linux-media@vger.kernel.org
13141 T:      git git://linuxtv.org/media_tree.git
13142 S:      Maintained
13143 F:      drivers/media/radio/radio-shark.c
13144
13145 RADIOSHARK2 RADIO DRIVER
13146 M:      Hans Verkuil <hverkuil@xs4all.nl>
13147 L:      linux-media@vger.kernel.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 S:      Maintained
13150 F:      drivers/media/radio/radio-shark2.c
13151 F:      drivers/media/radio/radio-tea5777.c
13152
13153 RADOS BLOCK DEVICE (RBD)
13154 M:      Ilya Dryomov <idryomov@gmail.com>
13155 M:      Sage Weil <sage@redhat.com>
13156 M:      Alex Elder <elder@kernel.org>
13157 L:      ceph-devel@vger.kernel.org
13158 W:      http://ceph.com/
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13160 T:      git git://github.com/ceph/ceph-client.git
13161 S:      Supported
13162 F:      Documentation/ABI/testing/sysfs-bus-rbd
13163 F:      drivers/block/rbd.c
13164 F:      drivers/block/rbd_types.h
13165
13166 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13167 M:      Paul Mackerras <paulus@samba.org>
13168 L:      linux-fbdev@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/video/fbdev/aty/aty128fb.c
13171
13172 RAINSHADOW-CEC DRIVER
13173 M:      Hans Verkuil <hverkuil@xs4all.nl>
13174 L:      linux-media@vger.kernel.org
13175 T:      git git://linuxtv.org/media_tree.git
13176 S:      Maintained
13177 F:      drivers/media/usb/rainshadow-cec/*
13178
13179 RALINK MIPS ARCHITECTURE
13180 M:      John Crispin <john@phrozen.org>
13181 L:      linux-mips@vger.kernel.org
13182 S:      Maintained
13183 F:      arch/mips/ralink
13184
13185 RALINK RT2X00 WIRELESS LAN DRIVER
13186 P:      rt2x00 project
13187 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13188 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13189 L:      linux-wireless@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/net/wireless/ralink/rt2x00/
13192
13193 RAMDISK RAM BLOCK DEVICE DRIVER
13194 M:      Jens Axboe <axboe@kernel.dk>
13195 S:      Maintained
13196 F:      Documentation/blockdev/ramdisk.txt
13197 F:      drivers/block/brd.c
13198
13199 RANCHU VIRTUAL BOARD FOR MIPS
13200 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13201 L:      linux-mips@vger.kernel.org
13202 S:      Supported
13203 F:      arch/mips/generic/board-ranchu.c
13204 F:      arch/mips/configs/generic/board-ranchu.config
13205
13206 RANDOM NUMBER DRIVER
13207 M:      "Theodore Ts'o" <tytso@mit.edu>
13208 S:      Maintained
13209 F:      drivers/char/random.c
13210
13211 RAPIDIO SUBSYSTEM
13212 M:      Matt Porter <mporter@kernel.crashing.org>
13213 M:      Alexandre Bounine <alex.bou9@gmail.com>
13214 S:      Maintained
13215 F:      drivers/rapidio/
13216
13217 RAS INFRASTRUCTURE
13218 M:      Tony Luck <tony.luck@intel.com>
13219 M:      Borislav Petkov <bp@alien8.de>
13220 L:      linux-edac@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/ras/
13223 F:      include/linux/ras.h
13224 F:      include/ras/ras_event.h
13225 F:      Documentation/admin-guide/ras.rst
13226
13227 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13228 L:      linux-wireless@vger.kernel.org
13229 S:      Orphan
13230 F:      drivers/net/wireless/ray*
13231
13232 RCUTORTURE TEST FRAMEWORK
13233 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13234 M:      Josh Triplett <josh@joshtriplett.org>
13235 R:      Steven Rostedt <rostedt@goodmis.org>
13236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13238 L:      rcu@vger.kernel.org
13239 S:      Supported
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13241 F:      tools/testing/selftests/rcutorture
13242
13243 RDC R-321X SoC
13244 M:      Florian Fainelli <florian@openwrt.org>
13245 S:      Maintained
13246
13247 RDC R6040 FAST ETHERNET DRIVER
13248 M:      Florian Fainelli <f.fainelli@gmail.com>
13249 L:      netdev@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/net/ethernet/rdc/r6040.c
13252
13253 RDMAVT - RDMA verbs software
13254 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13255 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13256 L:      linux-rdma@vger.kernel.org
13257 S:      Supported
13258 F:      drivers/infiniband/sw/rdmavt
13259
13260 RDS - RELIABLE DATAGRAM SOCKETS
13261 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13262 L:      netdev@vger.kernel.org
13263 L:      linux-rdma@vger.kernel.org
13264 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13265 W:      https://oss.oracle.com/projects/rds/
13266 S:      Supported
13267 F:      net/rds/
13268 F:      Documentation/networking/rds.txt
13269
13270 RDT - RESOURCE ALLOCATION
13271 M:      Fenghua Yu <fenghua.yu@intel.com>
13272 M:      Reinette Chatre <reinette.chatre@intel.com>
13273 L:      linux-kernel@vger.kernel.org
13274 S:      Supported
13275 F:      arch/x86/kernel/cpu/resctrl/
13276 F:      arch/x86/include/asm/resctrl_sched.h
13277 F:      Documentation/x86/resctrl*
13278
13279 READ-COPY UPDATE (RCU)
13280 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13281 M:      Josh Triplett <josh@joshtriplett.org>
13282 R:      Steven Rostedt <rostedt@goodmis.org>
13283 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13284 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13285 R:      Joel Fernandes <joel@joelfernandes.org>
13286 L:      rcu@vger.kernel.org
13287 W:      http://www.rdrop.com/users/paulmck/RCU/
13288 S:      Supported
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13290 F:      Documentation/RCU/
13291 X:      Documentation/RCU/torture.txt
13292 F:      include/linux/rcu*
13293 X:      include/linux/srcu*.h
13294 F:      kernel/rcu/
13295 X:      kernel/rcu/srcu*.c
13296
13297 REAL TIME CLOCK (RTC) SUBSYSTEM
13298 M:      Alessandro Zummo <a.zummo@towertech.it>
13299 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13300 L:      linux-rtc@vger.kernel.org
13301 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/rtc/
13305 F:      Documentation/rtc.txt
13306 F:      drivers/rtc/
13307 F:      include/linux/rtc.h
13308 F:      include/uapi/linux/rtc.h
13309 F:      include/linux/rtc/
13310 F:      include/linux/platform_data/rtc-*
13311 F:      tools/testing/selftests/rtc/
13312
13313 REALTEK AUDIO CODECS
13314 M:      Bard Liao <bardliao@realtek.com>
13315 M:      Oder Chiou <oder_chiou@realtek.com>
13316 S:      Maintained
13317 F:      sound/soc/codecs/rt*
13318 F:      include/sound/rt*.h
13319
13320 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13321 M:      Linus Walleij <linus.walleij@linaro.org>
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13324 F:      drivers/net/dsa/realtek-smi*
13325 F:      drivers/net/dsa/rtl83*
13326
13327 REDPINE WIRELESS DRIVER
13328 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13329 M:      Siva Rebbagondla <siva8118@gmail.com>
13330 L:      linux-wireless@vger.kernel.org
13331 S:      Maintained
13332 F:      drivers/net/wireless/rsi/
13333
13334 REGISTER MAP ABSTRACTION
13335 M:      Mark Brown <broonie@kernel.org>
13336 L:      linux-kernel@vger.kernel.org
13337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13338 S:      Supported
13339 F:      Documentation/devicetree/bindings/regmap/
13340 F:      drivers/base/regmap/
13341 F:      include/linux/regmap.h
13342
13343 REISERFS FILE SYSTEM
13344 L:      reiserfs-devel@vger.kernel.org
13345 S:      Supported
13346 F:      fs/reiserfs/
13347
13348 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13349 M:      Ohad Ben-Cohen <ohad@wizery.com>
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-remoteproc@vger.kernel.org
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13353 S:      Maintained
13354 F:      Documentation/devicetree/bindings/remoteproc/
13355 F:      Documentation/remoteproc.txt
13356 F:      drivers/remoteproc/
13357 F:      include/linux/remoteproc.h
13358
13359 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13360 M:      Ohad Ben-Cohen <ohad@wizery.com>
13361 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13362 L:      linux-remoteproc@vger.kernel.org
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13364 S:      Maintained
13365 F:      drivers/rpmsg/
13366 F:      Documentation/rpmsg.txt
13367 F:      include/linux/rpmsg.h
13368 F:      include/linux/rpmsg/
13369
13370 RENESAS CLOCK DRIVERS
13371 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13372 L:      linux-renesas-soc@vger.kernel.org
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13374 S:      Supported
13375 F:      drivers/clk/renesas/
13376
13377 RENESAS EMEV2 I2C DRIVER
13378 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13379 S:      Supported
13380 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13381 F:      drivers/i2c/busses/i2c-emev2.c
13382
13383 RENESAS ETHERNET DRIVERS
13384 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13385 L:      netdev@vger.kernel.org
13386 L:      linux-renesas-soc@vger.kernel.org
13387 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13388 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13389 F:      drivers/net/ethernet/renesas/
13390 F:      include/linux/sh_eth.h
13391
13392 RENESAS R-CAR GYROADC DRIVER
13393 M:      Marek Vasut <marek.vasut@gmail.com>
13394 L:      linux-iio@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13397 F:      drivers/iio/adc/rcar-gyroadc.c
13398
13399 RENESAS R-CAR I2C DRIVERS
13400 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13401 S:      Supported
13402 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13403 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13404 F:      drivers/i2c/busses/i2c-rcar.c
13405 F:      drivers/i2c/busses/i2c-sh_mobile.c
13406
13407 RENESAS RIIC DRIVER
13408 M:      Chris Brandt <chris.brandt@renesas.com>
13409 S:      Supported
13410 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13411 F:      drivers/i2c/busses/i2c-riic.c
13412
13413 RENESAS USB PHY DRIVER
13414 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13415 L:      linux-renesas-soc@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13418
13419 RESET CONTROLLER FRAMEWORK
13420 M:      Philipp Zabel <p.zabel@pengutronix.de>
13421 T:      git git://git.pengutronix.de/git/pza/linux
13422 S:      Maintained
13423 F:      drivers/reset/
13424 F:      Documentation/devicetree/bindings/reset/
13425 F:      include/dt-bindings/reset/
13426 F:      include/linux/reset.h
13427 F:      include/linux/reset/
13428 F:      include/linux/reset-controller.h
13429
13430 RESTARTABLE SEQUENCES SUPPORT
13431 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13432 M:      Peter Zijlstra <peterz@infradead.org>
13433 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13434 M:      Boqun Feng <boqun.feng@gmail.com>
13435 L:      linux-kernel@vger.kernel.org
13436 S:      Supported
13437 F:      kernel/rseq.c
13438 F:      include/uapi/linux/rseq.h
13439 F:      include/trace/events/rseq.h
13440 F:      tools/testing/selftests/rseq/
13441
13442 RFKILL
13443 M:      Johannes Berg <johannes@sipsolutions.net>
13444 L:      linux-wireless@vger.kernel.org
13445 W:      http://wireless.kernel.org/
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13448 S:      Maintained
13449 F:      Documentation/rfkill.txt
13450 F:      Documentation/ABI/stable/sysfs-class-rfkill
13451 F:      net/rfkill/
13452 F:      include/linux/rfkill.h
13453 F:      include/uapi/linux/rfkill.h
13454
13455 RHASHTABLE
13456 M:      Thomas Graf <tgraf@suug.ch>
13457 M:      Herbert Xu <herbert@gondor.apana.org.au>
13458 L:      netdev@vger.kernel.org
13459 S:      Maintained
13460 F:      lib/rhashtable.c
13461 F:      lib/test_rhashtable.c
13462 F:      include/linux/rhashtable.h
13463 F:      include/linux/rhashtable-types.h
13464
13465 RICOH R5C592 MEMORYSTICK DRIVER
13466 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13467 S:      Maintained
13468 F:      drivers/memstick/host/r592.*
13469
13470 RICOH SMARTMEDIA/XD DRIVER
13471 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13472 S:      Maintained
13473 F:      drivers/mtd/nand/raw/r852.c
13474 F:      drivers/mtd/nand/raw/r852.h
13475
13476 RISC-V ARCHITECTURE
13477 M:      Palmer Dabbelt <palmer@sifive.com>
13478 M:      Albert Ou <aou@eecs.berkeley.edu>
13479 L:      linux-riscv@lists.infradead.org
13480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13481 S:      Supported
13482 F:      arch/riscv/
13483 K:      riscv
13484 N:      riscv
13485
13486 ROCCAT DRIVERS
13487 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13488 W:      http://sourceforge.net/projects/roccat/
13489 S:      Maintained
13490 F:      drivers/hid/hid-roccat*
13491 F:      include/linux/hid-roccat*
13492 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13493
13494 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13495 M:      Jacob chen <jacob2.chen@rock-chips.com>
13496 L:      linux-media@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/media/platform/rockchip/rga/
13499 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13500
13501 ROCKCHIP VPU CODEC DRIVER
13502 M:      Ezequiel Garcia <ezequiel@collabora.com>
13503 L:      linux-media@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/staging/media/platform/rockchip/vpu/
13506 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13507
13508 ROCKER DRIVER
13509 M:      Jiri Pirko <jiri@resnulli.us>
13510 L:      netdev@vger.kernel.org
13511 S:      Supported
13512 F:      drivers/net/ethernet/rocker/
13513
13514 ROCKETPORT DRIVER
13515 P:      Comtrol Corp.
13516 W:      http://www.comtrol.com
13517 S:      Maintained
13518 F:      Documentation/serial/rocket.rst
13519 F:      drivers/tty/rocket*
13520
13521 ROCKETPORT EXPRESS/INFINITY DRIVER
13522 M:      Kevin Cernekee <cernekee@gmail.com>
13523 L:      linux-serial@vger.kernel.org
13524 S:      Odd Fixes
13525 F:      drivers/tty/serial/rp2.*
13526
13527 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13528 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13529 L:      linux-kernel@vger.kernel.org
13530 L:      linux-renesas-soc@vger.kernel.org
13531 S:      Supported
13532 F:      drivers/mfd/bd9571mwv.c
13533 F:      drivers/regulator/bd9571mwv-regulator.c
13534 F:      drivers/gpio/gpio-bd9571mwv.c
13535 F:      include/linux/mfd/bd9571mwv.h
13536 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13537
13538 ROSE NETWORK LAYER
13539 M:      Ralf Baechle <ralf@linux-mips.org>
13540 L:      linux-hams@vger.kernel.org
13541 W:      http://www.linux-ax25.org/
13542 S:      Maintained
13543 F:      include/net/rose.h
13544 F:      include/uapi/linux/rose.h
13545 F:      net/rose/
13546
13547 RTL2830 MEDIA DRIVER
13548 M:      Antti Palosaari <crope@iki.fi>
13549 L:      linux-media@vger.kernel.org
13550 W:      https://linuxtv.org
13551 W:      http://palosaari.fi/linux/
13552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13553 T:      git git://linuxtv.org/anttip/media_tree.git
13554 S:      Maintained
13555 F:      drivers/media/dvb-frontends/rtl2830*
13556
13557 RTL2832 MEDIA DRIVER
13558 M:      Antti Palosaari <crope@iki.fi>
13559 L:      linux-media@vger.kernel.org
13560 W:      https://linuxtv.org
13561 W:      http://palosaari.fi/linux/
13562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13563 T:      git git://linuxtv.org/anttip/media_tree.git
13564 S:      Maintained
13565 F:      drivers/media/dvb-frontends/rtl2832*
13566
13567 RTL2832_SDR MEDIA DRIVER
13568 M:      Antti Palosaari <crope@iki.fi>
13569 L:      linux-media@vger.kernel.org
13570 W:      https://linuxtv.org
13571 W:      http://palosaari.fi/linux/
13572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13573 T:      git git://linuxtv.org/anttip/media_tree.git
13574 S:      Maintained
13575 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13576
13577 RTL8180 WIRELESS DRIVER
13578 L:      linux-wireless@vger.kernel.org
13579 W:      http://wireless.kernel.org/
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13581 S:      Orphan
13582 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13583
13584 RTL8187 WIRELESS DRIVER
13585 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13586 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13587 M:      Larry Finger <Larry.Finger@lwfinger.net>
13588 L:      linux-wireless@vger.kernel.org
13589 W:      http://wireless.kernel.org/
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13591 S:      Maintained
13592 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13593
13594 REALTEK WIRELESS DRIVER (rtlwifi family)
13595 M:      Ping-Ke Shih <pkshih@realtek.com>
13596 L:      linux-wireless@vger.kernel.org
13597 W:      http://wireless.kernel.org/
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13599 S:      Maintained
13600 F:      drivers/net/wireless/realtek/rtlwifi/
13601
13602 REALTEK WIRELESS DRIVER (rtw88)
13603 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/net/wireless/realtek/rtw88/
13607
13608 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13609 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13610 L:      linux-wireless@vger.kernel.org
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13612 S:      Maintained
13613 F:      drivers/net/wireless/realtek/rtl8xxxu/
13614
13615 RXRPC SOCKETS (AF_RXRPC)
13616 M:      David Howells <dhowells@redhat.com>
13617 L:      linux-afs@lists.infradead.org
13618 S:      Supported
13619 F:      net/rxrpc/
13620 F:      include/keys/rxrpc-type.h
13621 F:      include/net/af_rxrpc.h
13622 F:      include/trace/events/rxrpc.h
13623 F:      include/uapi/linux/rxrpc.h
13624 F:      Documentation/networking/rxrpc.txt
13625 W:      https://www.infradead.org/~dhowells/kafs/
13626
13627 S3 SAVAGE FRAMEBUFFER DRIVER
13628 M:      Antonino Daplas <adaplas@gmail.com>
13629 L:      linux-fbdev@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/video/fbdev/savage/
13632
13633 S390
13634 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13635 M:      Vasily Gorbik <gor@linux.ibm.com>
13636 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13637 L:      linux-s390@vger.kernel.org
13638 W:      http://www.ibm.com/developerworks/linux/linux390/
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13640 S:      Supported
13641 F:      arch/s390/
13642 F:      drivers/s390/
13643 F:      Documentation/s390/
13644 F:      Documentation/driver-api/s390-drivers.rst
13645
13646 S390 COMMON I/O LAYER
13647 M:      Sebastian Ott <sebott@linux.ibm.com>
13648 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13649 L:      linux-s390@vger.kernel.org
13650 W:      http://www.ibm.com/developerworks/linux/linux390/
13651 S:      Supported
13652 F:      drivers/s390/cio/
13653
13654 S390 DASD DRIVER
13655 M:      Stefan Haberland <sth@linux.ibm.com>
13656 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13657 L:      linux-s390@vger.kernel.org
13658 W:      http://www.ibm.com/developerworks/linux/linux390/
13659 S:      Supported
13660 F:      drivers/s390/block/dasd*
13661 F:      block/partitions/ibm.c
13662
13663 S390 IOMMU (PCI)
13664 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13665 L:      linux-s390@vger.kernel.org
13666 W:      http://www.ibm.com/developerworks/linux/linux390/
13667 S:      Supported
13668 F:      drivers/iommu/s390-iommu.c
13669
13670 S390 IUCV NETWORK LAYER
13671 M:      Julian Wiedmann <jwi@linux.ibm.com>
13672 M:      Ursula Braun <ubraun@linux.ibm.com>
13673 L:      linux-s390@vger.kernel.org
13674 W:      http://www.ibm.com/developerworks/linux/linux390/
13675 S:      Supported
13676 F:      drivers/s390/net/*iucv*
13677 F:      include/net/iucv/
13678 F:      net/iucv/
13679
13680 S390 NETWORK DRIVERS
13681 M:      Julian Wiedmann <jwi@linux.ibm.com>
13682 M:      Ursula Braun <ubraun@linux.ibm.com>
13683 L:      linux-s390@vger.kernel.org
13684 W:      http://www.ibm.com/developerworks/linux/linux390/
13685 S:      Supported
13686 F:      drivers/s390/net/
13687
13688 S390 PCI SUBSYSTEM
13689 M:      Sebastian Ott <sebott@linux.ibm.com>
13690 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13691 L:      linux-s390@vger.kernel.org
13692 W:      http://www.ibm.com/developerworks/linux/linux390/
13693 S:      Supported
13694 F:      arch/s390/pci/
13695 F:      drivers/pci/hotplug/s390_pci_hpc.c
13696
13697 S390 VFIO-CCW DRIVER
13698 M:      Cornelia Huck <cohuck@redhat.com>
13699 M:      Farhan Ali <alifm@linux.ibm.com>
13700 M:      Eric Farman <farman@linux.ibm.com>
13701 R:      Halil Pasic <pasic@linux.ibm.com>
13702 L:      linux-s390@vger.kernel.org
13703 L:      kvm@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/s390/cio/vfio_ccw*
13706 F:      Documentation/s390/vfio-ccw.txt
13707 F:      include/uapi/linux/vfio_ccw.h
13708
13709 S390 ZCRYPT DRIVER
13710 M:      Harald Freudenberger <freude@linux.ibm.com>
13711 L:      linux-s390@vger.kernel.org
13712 W:      http://www.ibm.com/developerworks/linux/linux390/
13713 S:      Supported
13714 F:      drivers/s390/crypto/
13715
13716 S390 VFIO AP DRIVER
13717 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13718 M:      Pierre Morel <pmorel@linux.ibm.com>
13719 M:      Halil Pasic <pasic@linux.ibm.com>
13720 L:      linux-s390@vger.kernel.org
13721 W:      http://www.ibm.com/developerworks/linux/linux390/
13722 S:      Supported
13723 F:      drivers/s390/crypto/vfio_ap_drv.c
13724 F:      drivers/s390/crypto/vfio_ap_private.h
13725 F:      drivers/s390/crypto/vfio_ap_ops.c
13726 F:      Documentation/s390/vfio-ap.txt
13727
13728 S390 ZFCP DRIVER
13729 M:      Steffen Maier <maier@linux.ibm.com>
13730 M:      Benjamin Block <bblock@linux.ibm.com>
13731 L:      linux-s390@vger.kernel.org
13732 W:      http://www.ibm.com/developerworks/linux/linux390/
13733 S:      Supported
13734 F:      drivers/s390/scsi/zfcp_*
13735
13736 S3C24XX SD/MMC Driver
13737 M:      Ben Dooks <ben-linux@fluff.org>
13738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13739 S:      Supported
13740 F:      drivers/mmc/host/s3cmci.*
13741
13742 SAA6588 RDS RECEIVER DRIVER
13743 M:      Hans Verkuil <hverkuil@xs4all.nl>
13744 L:      linux-media@vger.kernel.org
13745 T:      git git://linuxtv.org/media_tree.git
13746 W:      https://linuxtv.org
13747 S:      Odd Fixes
13748 F:      drivers/media/i2c/saa6588*
13749
13750 SAA7134 VIDEO4LINUX DRIVER
13751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13752 L:      linux-media@vger.kernel.org
13753 W:      https://linuxtv.org
13754 T:      git git://linuxtv.org/media_tree.git
13755 S:      Odd fixes
13756 F:      Documentation/media/v4l-drivers/saa7134*
13757 F:      drivers/media/pci/saa7134/
13758
13759 SAA7146 VIDEO4LINUX-2 DRIVER
13760 M:      Hans Verkuil <hverkuil@xs4all.nl>
13761 L:      linux-media@vger.kernel.org
13762 T:      git git://linuxtv.org/media_tree.git
13763 S:      Maintained
13764 F:      drivers/media/common/saa7146/
13765 F:      drivers/media/pci/saa7146/
13766 F:      include/media/drv-intf/saa7146*
13767
13768 SAMSUNG AUDIO (ASoC) DRIVERS
13769 M:      Krzysztof Kozlowski <krzk@kernel.org>
13770 M:      Sangbeom Kim <sbkim73@samsung.com>
13771 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13773 S:      Supported
13774 F:      sound/soc/samsung/
13775 F:      Documentation/devicetree/bindings/sound/samsung*
13776
13777 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13778 M:      Krzysztof Kozlowski <krzk@kernel.org>
13779 L:      linux-crypto@vger.kernel.org
13780 L:      linux-samsung-soc@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/crypto/exynos-rng.c
13783 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13784
13785 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13786 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13787 L:      linux-samsung-soc@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/char/hw_random/exynos-trng.c
13790 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13791
13792 SAMSUNG FRAMEBUFFER DRIVER
13793 M:      Jingoo Han <jingoohan1@gmail.com>
13794 L:      linux-fbdev@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/video/fbdev/s3c-fb.c
13797
13798 SAMSUNG LAPTOP DRIVER
13799 M:      Corentin Chary <corentin.chary@gmail.com>
13800 L:      platform-driver-x86@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/platform/x86/samsung-laptop.c
13803
13804 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13805 M:      Sangbeom Kim <sbkim73@samsung.com>
13806 M:      Krzysztof Kozlowski <krzk@kernel.org>
13807 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13808 L:      linux-kernel@vger.kernel.org
13809 L:      linux-samsung-soc@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/mfd/sec*.c
13812 F:      drivers/regulator/s2m*.c
13813 F:      drivers/regulator/s5m*.c
13814 F:      drivers/clk/clk-s2mps11.c
13815 F:      drivers/rtc/rtc-s5m.c
13816 F:      include/linux/mfd/samsung/
13817 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13818 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13819 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13820 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13821
13822 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13823 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13824 L:      linux-media@vger.kernel.org
13825 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13826 S:      Maintained
13827 F:      drivers/media/platform/s3c-camif/
13828 F:      include/media/drv-intf/s3c_camif.h
13829
13830 SAMSUNG S3FWRN5 NFC DRIVER
13831 M:      Robert Baldyga <r.baldyga@samsung.com>
13832 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13833 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13834 S:      Supported
13835 F:      drivers/nfc/s3fwrn5
13836
13837 SAMSUNG S5C73M3 CAMERA DRIVER
13838 M:      Kyungmin Park <kyungmin.park@samsung.com>
13839 M:      Andrzej Hajda <a.hajda@samsung.com>
13840 L:      linux-media@vger.kernel.org
13841 S:      Supported
13842 F:      drivers/media/i2c/s5c73m3/*
13843
13844 SAMSUNG S5K5BAF CAMERA DRIVER
13845 M:      Kyungmin Park <kyungmin.park@samsung.com>
13846 M:      Andrzej Hajda <a.hajda@samsung.com>
13847 L:      linux-media@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/media/i2c/s5k5baf.c
13850
13851 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13852 M:      Krzysztof Kozlowski <krzk@kernel.org>
13853 M:      Vladimir Zapolskiy <vz@mleia.com>
13854 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13855 L:      linux-crypto@vger.kernel.org
13856 L:      linux-samsung-soc@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/crypto/s5p-sss.c
13859
13860 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13861 M:      Kyungmin Park <kyungmin.park@samsung.com>
13862 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13863 L:      linux-media@vger.kernel.org
13864 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13865 S:      Supported
13866 F:      drivers/media/platform/exynos4-is/
13867
13868 SAMSUNG SOC CLOCK DRIVERS
13869 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13870 M:      Tomasz Figa <tomasz.figa@gmail.com>
13871 M:      Chanwoo Choi <cw00.choi@samsung.com>
13872 S:      Supported
13873 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13875 F:      drivers/clk/samsung/
13876 F:      include/dt-bindings/clock/exynos*.h
13877 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13878
13879 SAMSUNG SPI DRIVERS
13880 M:      Kukjin Kim <kgene@kernel.org>
13881 M:      Krzysztof Kozlowski <krzk@kernel.org>
13882 M:      Andi Shyti <andi@etezian.org>
13883 L:      linux-spi@vger.kernel.org
13884 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13885 S:      Maintained
13886 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13887 F:      drivers/spi/spi-s3c*
13888 F:      include/linux/platform_data/spi-s3c64xx.h
13889
13890 SAMSUNG SXGBE DRIVERS
13891 M:      Byungho An <bh74.an@samsung.com>
13892 M:      Girish K S <ks.giri@samsung.com>
13893 M:      Vipul Pandya <vipul.pandya@samsung.com>
13894 S:      Supported
13895 L:      netdev@vger.kernel.org
13896 F:      drivers/net/ethernet/samsung/sxgbe/
13897
13898 SAMSUNG THERMAL DRIVER
13899 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13900 L:      linux-pm@vger.kernel.org
13901 L:      linux-samsung-soc@vger.kernel.org
13902 S:      Supported
13903 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13904 F:      drivers/thermal/samsung/
13905
13906 SAMSUNG USB2 PHY DRIVER
13907 M:      Kamil Debski <kamil@wypas.org>
13908 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13909 L:      linux-kernel@vger.kernel.org
13910 S:      Supported
13911 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13912 F:      Documentation/phy/samsung-usb2.txt
13913 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13914 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13915 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13916 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13917 F:      drivers/phy/samsung/phy-samsung-usb2.c
13918 F:      drivers/phy/samsung/phy-samsung-usb2.h
13919
13920 SC1200 WDT DRIVER
13921 M:      Zwane Mwaikambo <zwanem@gmail.com>
13922 S:      Maintained
13923 F:      drivers/watchdog/sc1200wdt.c
13924
13925 SCHEDULER
13926 M:      Ingo Molnar <mingo@redhat.com>
13927 M:      Peter Zijlstra <peterz@infradead.org>
13928 L:      linux-kernel@vger.kernel.org
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13930 S:      Maintained
13931 F:      kernel/sched/
13932 F:      include/linux/sched.h
13933 F:      include/uapi/linux/sched.h
13934 F:      include/linux/wait.h
13935 F:      include/linux/preempt.h
13936
13937 SCR24X CHIP CARD INTERFACE DRIVER
13938 M:      Lubomir Rintel <lkundrak@v3.sk>
13939 S:      Supported
13940 F:      drivers/char/pcmcia/scr24x_cs.c
13941
13942 SCSI CDROM DRIVER
13943 M:      Jens Axboe <axboe@kernel.dk>
13944 L:      linux-scsi@vger.kernel.org
13945 W:      http://www.kernel.dk
13946 S:      Maintained
13947 F:      drivers/scsi/sr*
13948
13949 SCSI RDMA PROTOCOL (SRP) INITIATOR
13950 M:      Bart Van Assche <bvanassche@acm.org>
13951 L:      linux-rdma@vger.kernel.org
13952 S:      Supported
13953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13954 F:      drivers/infiniband/ulp/srp/
13955 F:      include/scsi/srp.h
13956
13957 SCSI RDMA PROTOCOL (SRP) TARGET
13958 M:      Bart Van Assche <bvanassche@acm.org>
13959 L:      linux-rdma@vger.kernel.org
13960 L:      target-devel@vger.kernel.org
13961 S:      Supported
13962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13963 F:      drivers/infiniband/ulp/srpt/
13964
13965 SCSI SG DRIVER
13966 M:      Doug Gilbert <dgilbert@interlog.com>
13967 L:      linux-scsi@vger.kernel.org
13968 W:      http://sg.danny.cz/sg
13969 S:      Maintained
13970 F:      Documentation/scsi/scsi-generic.txt
13971 F:      drivers/scsi/sg.c
13972 F:      include/scsi/sg.h
13973
13974 SCSI SUBSYSTEM
13975 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13977 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13979 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13980 L:      linux-scsi@vger.kernel.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/scsi/
13983 F:      drivers/scsi/
13984 F:      include/scsi/
13985
13986 SCSI TAPE DRIVER
13987 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13988 L:      linux-scsi@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/scsi/st.txt
13991 F:      drivers/scsi/st.*
13992 F:      drivers/scsi/st_*.h
13993
13994 SCSI TARGET SUBSYSTEM
13995 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13996 L:      linux-scsi@vger.kernel.org
13997 L:      target-devel@vger.kernel.org
13998 W:      http://www.linux-iscsi.org
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14000 Q:      https://patchwork.kernel.org/project/target-devel/list/
14001 S:      Supported
14002 F:      drivers/target/
14003 F:      include/target/
14004 F:      Documentation/target/
14005
14006 SCTP PROTOCOL
14007 M:      Vlad Yasevich <vyasevich@gmail.com>
14008 M:      Neil Horman <nhorman@tuxdriver.com>
14009 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14010 L:      linux-sctp@vger.kernel.org
14011 W:      http://lksctp.sourceforge.net
14012 S:      Maintained
14013 F:      Documentation/networking/sctp.txt
14014 F:      include/linux/sctp.h
14015 F:      include/uapi/linux/sctp.h
14016 F:      include/net/sctp/
14017 F:      net/sctp/
14018
14019 SCx200 CPU SUPPORT
14020 M:      Jim Cromie <jim.cromie@gmail.com>
14021 S:      Odd Fixes
14022 F:      Documentation/i2c/busses/scx200_acb
14023 F:      arch/x86/platform/scx200/
14024 F:      drivers/watchdog/scx200_wdt.c
14025 F:      drivers/i2c/busses/scx200*
14026 F:      drivers/mtd/maps/scx200_docflash.c
14027 F:      include/linux/scx200.h
14028
14029 SCx200 GPIO DRIVER
14030 M:      Jim Cromie <jim.cromie@gmail.com>
14031 S:      Maintained
14032 F:      drivers/char/scx200_gpio.c
14033 F:      include/linux/scx200_gpio.h
14034
14035 SCx200 HRT CLOCKSOURCE DRIVER
14036 M:      Jim Cromie <jim.cromie@gmail.com>
14037 S:      Maintained
14038 F:      drivers/clocksource/scx200_hrt.c
14039
14040 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14041 M:      Sascha Sommer <saschasommer@freenet.de>
14042 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14043 S:      Maintained
14044 F:      drivers/mmc/host/sdricoh_cs.c
14045
14046 SECO BOARDS CEC DRIVER
14047 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14048 S:      Maintained
14049 F:      drivers/media/platform/seco-cec/seco-cec.c
14050 F:      drivers/media/platform/seco-cec/seco-cec.h
14051
14052 SECURE COMPUTING
14053 M:      Kees Cook <keescook@chromium.org>
14054 R:      Andy Lutomirski <luto@amacapital.net>
14055 R:      Will Drewry <wad@chromium.org>
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14057 S:      Supported
14058 F:      kernel/seccomp.c
14059 F:      include/uapi/linux/seccomp.h
14060 F:      include/linux/seccomp.h
14061 F:      tools/testing/selftests/seccomp/*
14062 F:      tools/testing/selftests/kselftest_harness.h
14063 F:      Documentation/userspace-api/seccomp_filter.rst
14064 K:      \bsecure_computing
14065 K:      \bTIF_SECCOMP\b
14066
14067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14068 M:      Al Cooper <alcooperx@gmail.com>
14069 L:      linux-mmc@vger.kernel.org
14070 L:      bcm-kernel-feedback-list@broadcom.com
14071 S:      Maintained
14072 F:      drivers/mmc/host/sdhci-brcmstb*
14073
14074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14075 M:      Adrian Hunter <adrian.hunter@intel.com>
14076 L:      linux-mmc@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/mmc/host/sdhci*
14079 F:      include/linux/mmc/sdhci*
14080
14081 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14082 M:      Adrian Hunter <adrian.hunter@intel.com>
14083 M:      Ritesh Harjani <riteshh@codeaurora.org>
14084 M:      Asutosh Das <asutoshd@codeaurora.org>
14085 L:      linux-mmc@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/mmc/host/cqhci*
14088
14089 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14090 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14091 M:      Manjunath M B <manjumb@synopsys.com>
14092 L:      linux-mmc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14095
14096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14097 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14098 L:      linux-mmc@vger.kernel.org
14099 S:      Supported
14100 F:      drivers/mmc/host/sdhci-of-at91.c
14101
14102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14103 M:      Ben Dooks <ben-linux@fluff.org>
14104 M:      Jaehoon Chung <jh80.chung@samsung.com>
14105 L:      linux-mmc@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/mmc/host/sdhci-s3c*
14108
14109 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14110 M:      Viresh Kumar <vireshk@kernel.org>
14111 L:      linux-mmc@vger.kernel.org
14112 S:      Maintained
14113 F:      drivers/mmc/host/sdhci-spear.c
14114
14115 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14116 M:      Kishon Vijay Abraham I <kishon@ti.com>
14117 L:      linux-mmc@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/mmc/host/sdhci-omap.c
14120
14121 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14122 M:      Scott Bauer <scott.bauer@intel.com>
14123 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14124 L:      linux-block@vger.kernel.org
14125 S:      Supported
14126 F:      block/sed*
14127 F:      block/opal_proto.h
14128 F:      include/linux/sed*
14129 F:      include/uapi/linux/sed*
14130
14131 SECURITY CONTACT
14132 M:      Security Officers <security@kernel.org>
14133 S:      Supported
14134
14135 SECURITY SUBSYSTEM
14136 M:      James Morris <jmorris@namei.org>
14137 M:      "Serge E. Hallyn" <serge@hallyn.com>
14138 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14140 W:      http://kernsec.org/
14141 S:      Supported
14142 F:      security/
14143 X:      security/selinux/
14144
14145 SELINUX SECURITY MODULE
14146 M:      Paul Moore <paul@paul-moore.com>
14147 M:      Stephen Smalley <sds@tycho.nsa.gov>
14148 M:      Eric Paris <eparis@parisplace.org>
14149 L:      selinux@vger.kernel.org
14150 W:      https://selinuxproject.org
14151 W:      https://github.com/SELinuxProject
14152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14153 S:      Supported
14154 F:      include/uapi/linux/selinux_netlink.h
14155 F:      security/selinux/
14156 F:      scripts/selinux/
14157 F:      Documentation/admin-guide/LSM/SELinux.rst
14158
14159 SENSABLE PHANTOM
14160 M:      Jiri Slaby <jirislaby@gmail.com>
14161 S:      Maintained
14162 F:      drivers/misc/phantom.c
14163 F:      include/uapi/linux/phantom.h
14164
14165 SERIAL DEVICE BUS
14166 M:      Rob Herring <robh@kernel.org>
14167 L:      linux-serial@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14170 F:      drivers/tty/serdev/
14171 F:      include/linux/serdev.h
14172
14173 SERIAL DRIVERS
14174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14175 L:      linux-serial@vger.kernel.org
14176 S:      Maintained
14177 F:      Documentation/devicetree/bindings/serial/
14178 F:      drivers/tty/serial/
14179
14180 SERIAL IR RECEIVER
14181 M:      Sean Young <sean@mess.org>
14182 L:      linux-media@vger.kernel.org
14183 S:      Maintained
14184 F:      drivers/media/rc/serial_ir.c
14185
14186 SFC NETWORK DRIVER
14187 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14188 M:      Edward Cree <ecree@solarflare.com>
14189 M:      Martin Habets <mhabets@solarflare.com>
14190 L:      netdev@vger.kernel.org
14191 S:      Supported
14192 F:      drivers/net/ethernet/sfc/
14193
14194 SFF/SFP/SFP+ MODULE SUPPORT
14195 M:      Russell King <linux@armlinux.org.uk>
14196 L:      netdev@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/net/phy/phylink.c
14199 F:      drivers/net/phy/sfp*
14200 F:      include/linux/phylink.h
14201 F:      include/linux/sfp.h
14202
14203 SGI GRU DRIVER
14204 M:      Dimitri Sivanich <sivanich@sgi.com>
14205 S:      Maintained
14206 F:      drivers/misc/sgi-gru/
14207
14208 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14209 M:      Pat Gefre <pfg@sgi.com>
14210 L:      linux-ia64@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/ia64/serial.txt
14213 F:      drivers/tty/serial/ioc?_serial.c
14214 F:      include/linux/ioc?.h
14215
14216 SGI XP/XPC/XPNET DRIVER
14217 M:      Cliff Whickman <cpw@sgi.com>
14218 M:      Robin Holt <robinmholt@gmail.com>
14219 S:      Maintained
14220 F:      drivers/misc/sgi-xp/
14221
14222 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14223 M:      Ursula Braun <ubraun@linux.ibm.com>
14224 M:      Karsten Graul <kgraul@linux.ibm.com>
14225 L:      linux-s390@vger.kernel.org
14226 W:      http://www.ibm.com/developerworks/linux/linux390/
14227 S:      Supported
14228 F:      net/smc/
14229
14230 SHARP RJ54N1CB0C SENSOR DRIVER
14231 M:      Jacopo Mondi <jacopo@jmondi.org>
14232 L:      linux-media@vger.kernel.org
14233 T:      git git://linuxtv.org/media_tree.git
14234 S:      Odd fixes
14235 F:      drivers/media/i2c/rj54n1cb0c.c
14236 F:      include/media/i2c/rj54n1cb0c.h
14237
14238 SH_VEU V4L2 MEM2MEM DRIVER
14239 L:      linux-media@vger.kernel.org
14240 S:      Orphan
14241 F:      drivers/media/platform/sh_veu.c
14242
14243 SH_VOU V4L2 OUTPUT DRIVER
14244 L:      linux-media@vger.kernel.org
14245 S:      Orphan
14246 F:      drivers/media/platform/sh_vou.c
14247 F:      include/media/drv-intf/sh_vou.h
14248
14249 SI2157 MEDIA DRIVER
14250 M:      Antti Palosaari <crope@iki.fi>
14251 L:      linux-media@vger.kernel.org
14252 W:      https://linuxtv.org
14253 W:      http://palosaari.fi/linux/
14254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14255 T:      git git://linuxtv.org/anttip/media_tree.git
14256 S:      Maintained
14257 F:      drivers/media/tuners/si2157*
14258
14259 SI2165 MEDIA DRIVER
14260 M:      Matthias Schwarzott <zzam@gentoo.org>
14261 L:      linux-media@vger.kernel.org
14262 W:      https://linuxtv.org
14263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14264 S:      Maintained
14265 F:      drivers/media/dvb-frontends/si2165*
14266
14267 SI2168 MEDIA DRIVER
14268 M:      Antti Palosaari <crope@iki.fi>
14269 L:      linux-media@vger.kernel.org
14270 W:      https://linuxtv.org
14271 W:      http://palosaari.fi/linux/
14272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14273 T:      git git://linuxtv.org/anttip/media_tree.git
14274 S:      Maintained
14275 F:      drivers/media/dvb-frontends/si2168*
14276
14277 SI470X FM RADIO RECEIVER I2C DRIVER
14278 M:      Hans Verkuil <hverkuil@xs4all.nl>
14279 L:      linux-media@vger.kernel.org
14280 T:      git git://linuxtv.org/media_tree.git
14281 W:      https://linuxtv.org
14282 S:      Odd Fixes
14283 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14284
14285 SI470X FM RADIO RECEIVER USB DRIVER
14286 M:      Hans Verkuil <hverkuil@xs4all.nl>
14287 L:      linux-media@vger.kernel.org
14288 T:      git git://linuxtv.org/media_tree.git
14289 W:      https://linuxtv.org
14290 S:      Maintained
14291 F:      drivers/media/radio/si470x/radio-si470x-common.c
14292 F:      drivers/media/radio/si470x/radio-si470x.h
14293 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14294
14295 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14296 M:      Eduardo Valentin <edubezval@gmail.com>
14297 L:      linux-media@vger.kernel.org
14298 T:      git git://linuxtv.org/media_tree.git
14299 W:      https://linuxtv.org
14300 S:      Odd Fixes
14301 F:      drivers/media/radio/si4713/si4713.?
14302
14303 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14304 M:      Eduardo Valentin <edubezval@gmail.com>
14305 L:      linux-media@vger.kernel.org
14306 T:      git git://linuxtv.org/media_tree.git
14307 W:      https://linuxtv.org
14308 S:      Odd Fixes
14309 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14310
14311 SI4713 FM RADIO TRANSMITTER USB DRIVER
14312 M:      Hans Verkuil <hverkuil@xs4all.nl>
14313 L:      linux-media@vger.kernel.org
14314 T:      git git://linuxtv.org/media_tree.git
14315 W:      https://linuxtv.org
14316 S:      Maintained
14317 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14318
14319 SIANO DVB DRIVER
14320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14321 L:      linux-media@vger.kernel.org
14322 W:      https://linuxtv.org
14323 T:      git git://linuxtv.org/media_tree.git
14324 S:      Odd fixes
14325 F:      drivers/media/common/siano/
14326 F:      drivers/media/usb/siano/
14327 F:      drivers/media/usb/siano/
14328 F:      drivers/media/mmc/siano/
14329
14330 SIFIVE DRIVERS
14331 M:      Palmer Dabbelt <palmer@sifive.com>
14332 M:      Paul Walmsley <paul.walmsley@sifive.com>
14333 L:      linux-riscv@lists.infradead.org
14334 T:      git git://github.com/sifive/riscv-linux.git
14335 S:      Supported
14336 K:      sifive
14337 N:      sifive
14338
14339 SIFIVE FU540 SYSTEM-ON-CHIP
14340 M:      Paul Walmsley <paul.walmsley@sifive.com>
14341 M:      Palmer Dabbelt <palmer@sifive.com>
14342 L:      linux-riscv@lists.infradead.org
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14344 S:      Supported
14345 K:      fu540
14346 N:      fu540
14347
14348 SILEAD TOUCHSCREEN DRIVER
14349 M:      Hans de Goede <hdegoede@redhat.com>
14350 L:      linux-input@vger.kernel.org
14351 L:      platform-driver-x86@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/input/touchscreen/silead.c
14354 F:      drivers/platform/x86/touchscreen_dmi.c
14355
14356 SILICON MOTION SM712 FRAME BUFFER DRIVER
14357 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14358 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14359 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14360 L:      linux-fbdev@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/video/fbdev/sm712*
14363 F:      Documentation/fb/sm712fb.txt
14364
14365 SIMPLE FIRMWARE INTERFACE (SFI)
14366 M:      Len Brown <lenb@kernel.org>
14367 L:      sfi-devel@simplefirmware.org
14368 W:      http://simplefirmware.org/
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14370 S:      Supported
14371 F:      arch/x86/platform/sfi/
14372 F:      drivers/sfi/
14373 F:      include/linux/sfi*.h
14374
14375 SIMPLEFB FB DRIVER
14376 M:      Hans de Goede <hdegoede@redhat.com>
14377 L:      linux-fbdev@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14380 F:      drivers/video/fbdev/simplefb.c
14381 F:      include/linux/platform_data/simplefb.h
14382
14383 SIMTEC EB110ATX (Chalice CATS)
14384 P:      Ben Dooks
14385 P:      Vincent Sanders <vince@simtec.co.uk>
14386 M:      Simtec Linux Team <linux@simtec.co.uk>
14387 W:      http://www.simtec.co.uk/products/EB110ATX/
14388 S:      Supported
14389
14390 SIMTEC EB2410ITX (BAST)
14391 P:      Ben Dooks
14392 P:      Vincent Sanders <vince@simtec.co.uk>
14393 M:      Simtec Linux Team <linux@simtec.co.uk>
14394 W:      http://www.simtec.co.uk/products/EB2410ITX/
14395 S:      Supported
14396 F:      arch/arm/mach-s3c24xx/mach-bast.c
14397 F:      arch/arm/mach-s3c24xx/bast-ide.c
14398 F:      arch/arm/mach-s3c24xx/bast-irq.c
14399
14400 SIPHASH PRF ROUTINES
14401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14402 S:      Maintained
14403 F:      lib/siphash.c
14404 F:      lib/test_siphash.c
14405 F:      include/linux/siphash.h
14406
14407 SIOX
14408 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14409 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14410 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14411 S:      Supported
14412 F:      drivers/siox/*
14413 F:      drivers/gpio/gpio-siox.c
14414 F:      include/trace/events/siox.h
14415
14416 SIS 190 ETHERNET DRIVER
14417 M:      Francois Romieu <romieu@fr.zoreil.com>
14418 L:      netdev@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/net/ethernet/sis/sis190.c
14421
14422 SIS 900/7016 FAST ETHERNET DRIVER
14423 M:      Daniele Venzano <venza@brownhat.org>
14424 W:      http://www.brownhat.org/sis900.html
14425 L:      netdev@vger.kernel.org
14426 S:      Maintained
14427 F:      drivers/net/ethernet/sis/sis900.*
14428
14429 SIS FRAMEBUFFER DRIVER
14430 M:      Thomas Winischhofer <thomas@winischhofer.net>
14431 W:      http://www.winischhofer.net/linuxsisvga.shtml
14432 S:      Maintained
14433 F:      Documentation/fb/sisfb.txt
14434 F:      drivers/video/fbdev/sis/
14435 F:      include/video/sisfb.h
14436
14437 SIS USB2VGA DRIVER
14438 M:      Thomas Winischhofer <thomas@winischhofer.net>
14439 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14440 S:      Maintained
14441 F:      drivers/usb/misc/sisusbvga/
14442
14443 SLAB ALLOCATOR
14444 M:      Christoph Lameter <cl@linux.com>
14445 M:      Pekka Enberg <penberg@kernel.org>
14446 M:      David Rientjes <rientjes@google.com>
14447 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14448 M:      Andrew Morton <akpm@linux-foundation.org>
14449 L:      linux-mm@kvack.org
14450 S:      Maintained
14451 F:      include/linux/sl?b*.h
14452 F:      mm/sl?b*
14453
14454 SLEEPABLE READ-COPY UPDATE (SRCU)
14455 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14456 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14457 M:      Josh Triplett <josh@joshtriplett.org>
14458 R:      Steven Rostedt <rostedt@goodmis.org>
14459 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14460 L:      rcu@vger.kernel.org
14461 W:      http://www.rdrop.com/users/paulmck/RCU/
14462 S:      Supported
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14464 F:      include/linux/srcu*.h
14465 F:      kernel/rcu/srcu*.c
14466
14467 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14468 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14470 S:      Maintained
14471 F:      drivers/slimbus/
14472 F:      Documentation/devicetree/bindings/slimbus/
14473 F:      include/linux/slimbus.h
14474
14475 SMACK SECURITY MODULE
14476 M:      Casey Schaufler <casey@schaufler-ca.com>
14477 L:      linux-security-module@vger.kernel.org
14478 W:      http://schaufler-ca.com
14479 T:      git git://github.com/cschaufler/smack-next
14480 S:      Maintained
14481 F:      Documentation/admin-guide/LSM/Smack.rst
14482 F:      security/smack/
14483
14484 SMC91x ETHERNET DRIVER
14485 M:      Nicolas Pitre <nico@fluxnic.net>
14486 S:      Odd Fixes
14487 F:      drivers/net/ethernet/smsc/smc91x.*
14488
14489 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14490 M:      Sakari Ailus <sakari.ailus@iki.fi>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/media/i2c/smiapp/
14494 F:      include/media/i2c/smiapp.h
14495 F:      drivers/media/i2c/smiapp-pll.c
14496 F:      drivers/media/i2c/smiapp-pll.h
14497 F:      include/uapi/linux/smiapp.h
14498 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14499
14500 SMM665 HARDWARE MONITOR DRIVER
14501 M:      Guenter Roeck <linux@roeck-us.net>
14502 L:      linux-hwmon@vger.kernel.org
14503 S:      Maintained
14504 F:      Documentation/hwmon/smm665.rst
14505 F:      drivers/hwmon/smm665.c
14506
14507 SMSC EMC2103 HARDWARE MONITOR DRIVER
14508 M:      Steve Glendinning <steve.glendinning@shawell.net>
14509 L:      linux-hwmon@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/hwmon/emc2103.rst
14512 F:      drivers/hwmon/emc2103.c
14513
14514 SMSC SCH5627 HARDWARE MONITOR DRIVER
14515 M:      Hans de Goede <hdegoede@redhat.com>
14516 L:      linux-hwmon@vger.kernel.org
14517 S:      Supported
14518 F:      Documentation/hwmon/sch5627.rst
14519 F:      drivers/hwmon/sch5627.c
14520
14521 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14522 M:      Steve Glendinning <steve.glendinning@shawell.net>
14523 L:      linux-fbdev@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/video/fbdev/smscufx.c
14526
14527 SMSC47B397 HARDWARE MONITOR DRIVER
14528 M:      Jean Delvare <jdelvare@suse.com>
14529 L:      linux-hwmon@vger.kernel.org
14530 S:      Maintained
14531 F:      Documentation/hwmon/smsc47b397.rst
14532 F:      drivers/hwmon/smsc47b397.c
14533
14534 SMSC911x ETHERNET DRIVER
14535 M:      Steve Glendinning <steve.glendinning@shawell.net>
14536 L:      netdev@vger.kernel.org
14537 S:      Maintained
14538 F:      include/linux/smsc911x.h
14539 F:      drivers/net/ethernet/smsc/smsc911x.*
14540
14541 SMSC9420 PCI ETHERNET DRIVER
14542 M:      Steve Glendinning <steve.glendinning@shawell.net>
14543 L:      netdev@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/net/ethernet/smsc/smsc9420.*
14546
14547 SOC-CAMERA V4L2 SUBSYSTEM
14548 L:      linux-media@vger.kernel.org
14549 T:      git git://linuxtv.org/media_tree.git
14550 S:      Orphan
14551 F:      include/media/soc_camera.h
14552 F:      drivers/staging/media/soc_camera/
14553
14554 SOCIONEXT SYNQUACER I2C DRIVER
14555 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14556 L:      linux-i2c@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/i2c/busses/i2c-synquacer.c
14559 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14560
14561 SOCIONEXT UNIPHIER SOUND DRIVER
14562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14563 S:      Orphan
14564 F:      sound/soc/uniphier/
14565
14566 SOEKRIS NET48XX LED SUPPORT
14567 M:      Chris Boot <bootc@bootc.net>
14568 S:      Maintained
14569 F:      drivers/leds/leds-net48xx.c
14570
14571 SOFT-ROCE DRIVER (rxe)
14572 M:      Moni Shoua <monis@mellanox.com>
14573 L:      linux-rdma@vger.kernel.org
14574 S:      Supported
14575 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14577 F:      drivers/infiniband/sw/rxe/
14578 F:      include/uapi/rdma/rdma_user_rxe.h
14579
14580 SOFTLOGIC 6x10 MPEG CODEC
14581 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14582 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14583 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14584 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14585 M:      Ismael Luceno <ismael@iodev.co.uk>
14586 L:      linux-media@vger.kernel.org
14587 S:      Supported
14588 F:      drivers/media/pci/solo6x10/
14589
14590 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14591 M:      James Morse <james.morse@arm.com>
14592 L:      linux-arm-kernel@lists.infradead.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14595 F:      drivers/firmware/arm_sdei.c
14596 F:      include/linux/arm_sdei.h
14597 F:      include/uapi/linux/arm_sdei.h
14598
14599 SOFTWARE RAID (Multiple Disks) SUPPORT
14600 M:      Shaohua Li <shli@kernel.org>
14601 L:      linux-raid@vger.kernel.org
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14603 S:      Supported
14604 F:      drivers/md/Makefile
14605 F:      drivers/md/Kconfig
14606 F:      drivers/md/md*
14607 F:      drivers/md/raid*
14608 F:      include/linux/raid/
14609 F:      include/uapi/linux/raid/
14610
14611 SOCIONEXT (SNI) AVE NETWORK DRIVER
14612 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/net/ethernet/socionext/sni_ave.c
14616 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14617
14618 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14619 M:      Jassi Brar <jaswinder.singh@linaro.org>
14620 L:      netdev@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/net/ethernet/socionext/netsec.c
14623 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14624
14625 SOLIDRUN CLEARFOG SUPPORT
14626 M:      Russell King <linux@armlinux.org.uk>
14627 S:      Maintained
14628 F:      arch/arm/boot/dts/armada-388-clearfog*
14629 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14630
14631 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14632 M:      Russell King <linux@armlinux.org.uk>
14633 S:      Maintained
14634 F:      arch/arm/boot/dts/imx6*-cubox-i*
14635 F:      arch/arm/boot/dts/imx6*-hummingboard*
14636 F:      arch/arm/boot/dts/imx6*-sr-*
14637
14638 SONIC NETWORK DRIVER
14639 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14640 L:      netdev@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/net/ethernet/natsemi/sonic.*
14643
14644 SONICS SILICON BACKPLANE DRIVER (SSB)
14645 M:      Michael Buesch <m@bues.ch>
14646 L:      linux-wireless@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/ssb/
14649 F:      include/linux/ssb/
14650
14651 SONY IMX214 SENSOR DRIVER
14652 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14653 L:      linux-media@vger.kernel.org
14654 T:      git git://linuxtv.org/media_tree.git
14655 S:      Maintained
14656 F:      drivers/media/i2c/imx214.c
14657 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14658
14659 SONY IMX258 SENSOR DRIVER
14660 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14661 L:      linux-media@vger.kernel.org
14662 T:      git git://linuxtv.org/media_tree.git
14663 S:      Maintained
14664 F:      drivers/media/i2c/imx258.c
14665
14666 SONY IMX274 SENSOR DRIVER
14667 M:      Leon Luo <leonl@leopardimaging.com>
14668 L:      linux-media@vger.kernel.org
14669 T:      git git://linuxtv.org/media_tree.git
14670 S:      Maintained
14671 F:      drivers/media/i2c/imx274.c
14672 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14673
14674 SONY IMX319 SENSOR DRIVER
14675 M:      Bingbu Cao <bingbu.cao@intel.com>
14676 L:      linux-media@vger.kernel.org
14677 T:      git git://linuxtv.org/media_tree.git
14678 S:      Maintained
14679 F:      drivers/media/i2c/imx319.c
14680
14681 SONY IMX355 SENSOR DRIVER
14682 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14683 L:      linux-media@vger.kernel.org
14684 T:      git git://linuxtv.org/media_tree.git
14685 S:      Maintained
14686 F:      drivers/media/i2c/imx355.c
14687
14688 SONY MEMORYSTICK SUBSYSTEM
14689 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14690 M:      Alex Dubov <oakad@yahoo.com>
14691 M:      Ulf Hansson <ulf.hansson@linaro.org>
14692 L:      linux-mmc@vger.kernel.org
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14694 S:      Maintained
14695 F:      drivers/memstick/
14696 F:      include/linux/memstick.h
14697
14698 SONY VAIO CONTROL DEVICE DRIVER
14699 M:      Mattia Dongili <malattia@linux.it>
14700 L:      platform-driver-x86@vger.kernel.org
14701 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14702 S:      Maintained
14703 F:      Documentation/laptops/sony-laptop.txt
14704 F:      drivers/char/sonypi.c
14705 F:      drivers/platform/x86/sony-laptop.c
14706 F:      include/linux/sony-laptop.h
14707
14708 SOUND
14709 M:      Jaroslav Kysela <perex@perex.cz>
14710 M:      Takashi Iwai <tiwai@suse.com>
14711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14712 W:      http://www.alsa-project.org/
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14714 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14715 S:      Maintained
14716 F:      Documentation/sound/
14717 F:      include/sound/
14718 F:      include/uapi/sound/
14719 F:      sound/
14720
14721 SOUND - COMPRESSED AUDIO
14722 M:      Vinod Koul <vkoul@kernel.org>
14723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14725 S:      Supported
14726 F:      Documentation/sound/designs/compress-offload.rst
14727 F:      include/sound/compress_driver.h
14728 F:      include/uapi/sound/compress_*
14729 F:      sound/core/compress_offload.c
14730 F:      sound/soc/soc-compress.c
14731
14732 SOUND - DMAENGINE HELPERS
14733 M:      Lars-Peter Clausen <lars@metafoo.de>
14734 S:      Supported
14735 F:      include/sound/dmaengine_pcm.h
14736 F:      sound/core/pcm_dmaengine.c
14737 F:      sound/soc/soc-generic-dmaengine-pcm.c
14738
14739 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14740 M:      Liam Girdwood <lgirdwood@gmail.com>
14741 M:      Mark Brown <broonie@kernel.org>
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14744 W:      http://alsa-project.org/main/index.php/ASoC
14745 S:      Supported
14746 F:      Documentation/devicetree/bindings/sound/
14747 F:      Documentation/sound/soc/
14748 F:      sound/soc/
14749 F:      include/dt-bindings/sound/
14750 F:      include/sound/soc*
14751
14752 SOUNDWIRE SUBSYSTEM
14753 M:      Vinod Koul <vkoul@kernel.org>
14754 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14755 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14757 S:      Supported
14758 F:      Documentation/driver-api/soundwire/
14759 F:      drivers/soundwire/
14760 F:      include/linux/soundwire/
14761
14762 SP2 MEDIA DRIVER
14763 M:      Olli Salonen <olli.salonen@iki.fi>
14764 L:      linux-media@vger.kernel.org
14765 W:      https://linuxtv.org
14766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14767 S:      Maintained
14768 F:      drivers/media/dvb-frontends/sp2*
14769
14770 SPARC + UltraSPARC (sparc/sparc64)
14771 M:      "David S. Miller" <davem@davemloft.net>
14772 L:      sparclinux@vger.kernel.org
14773 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14776 S:      Maintained
14777 F:      arch/sparc/
14778 F:      drivers/sbus/
14779
14780 SPARC SERIAL DRIVERS
14781 M:      "David S. Miller" <davem@davemloft.net>
14782 L:      sparclinux@vger.kernel.org
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14785 S:      Maintained
14786 F:      include/linux/sunserialcore.h
14787 F:      drivers/tty/serial/suncore.c
14788 F:      drivers/tty/serial/sunhv.c
14789 F:      drivers/tty/serial/sunsab.c
14790 F:      drivers/tty/serial/sunsab.h
14791 F:      drivers/tty/serial/sunsu.c
14792 F:      drivers/tty/serial/sunzilog.c
14793 F:      drivers/tty/serial/sunzilog.h
14794 F:      drivers/tty/vcc.c
14795
14796 SPARSE CHECKER
14797 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14798 L:      linux-sparse@vger.kernel.org
14799 W:      https://sparse.wiki.kernel.org/
14800 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14801 S:      Maintained
14802 F:      include/linux/compiler.h
14803
14804 SPEAR CLOCK FRAMEWORK SUPPORT
14805 M:      Viresh Kumar <vireshk@kernel.org>
14806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14807 W:      http://www.st.com/spear
14808 S:      Maintained
14809 F:      drivers/clk/spear/
14810
14811 SPEAR PLATFORM SUPPORT
14812 M:      Viresh Kumar <vireshk@kernel.org>
14813 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14815 W:      http://www.st.com/spear
14816 S:      Maintained
14817 F:      arch/arm/boot/dts/spear*
14818 F:      arch/arm/mach-spear/
14819
14820 SPI NOR SUBSYSTEM
14821 M:      Marek Vasut <marek.vasut@gmail.com>
14822 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14823 L:      linux-mtd@lists.infradead.org
14824 W:      http://www.linux-mtd.infradead.org/
14825 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14827 S:      Maintained
14828 F:      drivers/mtd/spi-nor/
14829 F:      include/linux/mtd/spi-nor.h
14830
14831 SPI SUBSYSTEM
14832 M:      Mark Brown <broonie@kernel.org>
14833 L:      linux-spi@vger.kernel.org
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14835 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/spi/
14838 F:      Documentation/spi/
14839 F:      drivers/spi/
14840 F:      include/linux/spi/
14841 F:      include/uapi/linux/spi/
14842 F:      tools/spi/
14843
14844 SPIDERNET NETWORK DRIVER for CELL
14845 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14846 L:      netdev@vger.kernel.org
14847 S:      Supported
14848 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14849 F:      drivers/net/ethernet/toshiba/spider_net*
14850
14851 SPMI SUBSYSTEM
14852 R:      Stephen Boyd <sboyd@kernel.org>
14853 L:      linux-arm-msm@vger.kernel.org
14854 F:      Documentation/devicetree/bindings/spmi/
14855 F:      drivers/spmi/
14856 F:      include/dt-bindings/spmi/spmi.h
14857 F:      include/linux/spmi.h
14858 F:      include/trace/events/spmi.h
14859
14860 SPU FILE SYSTEM
14861 M:      Jeremy Kerr <jk@ozlabs.org>
14862 L:      linuxppc-dev@lists.ozlabs.org
14863 W:      http://www.ibm.com/developerworks/power/cell/
14864 S:      Supported
14865 F:      Documentation/filesystems/spufs.txt
14866 F:      arch/powerpc/platforms/cell/spufs/
14867
14868 SQUASHFS FILE SYSTEM
14869 M:      Phillip Lougher <phillip@squashfs.org.uk>
14870 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14871 W:      http://squashfs.org.uk
14872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14873 S:      Maintained
14874 F:      Documentation/filesystems/squashfs.txt
14875 F:      fs/squashfs/
14876
14877 SRM (Alpha) environment access
14878 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14879 S:      Maintained
14880 F:      arch/alpha/kernel/srm_env.c
14881
14882 ST LSM6DSx IMU IIO DRIVER
14883 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14884 L:      linux-iio@vger.kernel.org
14885 W:      http://www.st.com/
14886 S:      Maintained
14887 F:      drivers/iio/imu/st_lsm6dsx/
14888 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14889
14890 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14891 M:      Mickael Guene <mickael.guene@st.com>
14892 L:      linux-media@vger.kernel.org
14893 T:      git git://linuxtv.org/media_tree.git
14894 S:      Maintained
14895 F:      drivers/media/i2c/st-mipid02.c
14896 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14897
14898 ST STM32 I2C/SMBUS DRIVER
14899 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14900 L:      linux-i2c@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/i2c/busses/i2c-stm32*
14903
14904 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14905 M:      Song Qiang <songqiang1304521@gmail.com>
14906 L:      linux-iio@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/iio/proximity/vl53l0x-i2c.c
14909 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14910
14911 STABLE BRANCH
14912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14913 M:      Sasha Levin <sashal@kernel.org>
14914 L:      stable@vger.kernel.org
14915 S:      Supported
14916 F:      Documentation/process/stable-kernel-rules.rst
14917
14918 STAGING - COMEDI
14919 M:      Ian Abbott <abbotti@mev.co.uk>
14920 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14921 S:      Odd Fixes
14922 F:      drivers/staging/comedi/
14923
14924 STAGING - EROFS FILE SYSTEM
14925 M:      Gao Xiang <gaoxiang25@huawei.com>
14926 M:      Chao Yu <yuchao0@huawei.com>
14927 L:      linux-erofs@lists.ozlabs.org
14928 S:      Maintained
14929 F:      drivers/staging/erofs/
14930
14931 STAGING - INDUSTRIAL IO
14932 M:      Jonathan Cameron <jic23@kernel.org>
14933 L:      linux-iio@vger.kernel.org
14934 S:      Odd Fixes
14935 F:      Documentation/devicetree/bindings/staging/iio/
14936 F:      drivers/staging/iio/
14937
14938 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14939 M:      Marc Dietrich <marvin24@gmx.de>
14940 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14941 L:      linux-tegra@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/staging/nvec/
14944
14945 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14946 M:      Jens Frederich <jfrederich@gmail.com>
14947 M:      Daniel Drake <dsd@laptop.org>
14948 M:      Jon Nettleton <jon.nettleton@gmail.com>
14949 W:      http://wiki.laptop.org/go/DCON
14950 S:      Maintained
14951 F:      drivers/staging/olpc_dcon/
14952
14953 STAGING - REALTEK RTL8712U DRIVERS
14954 M:      Larry Finger <Larry.Finger@lwfinger.net>
14955 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14956 S:      Odd Fixes
14957 F:      drivers/staging/rtl8712/
14958
14959 STAGING - REALTEK RTL8188EU DRIVERS
14960 M:      Larry Finger <Larry.Finger@lwfinger.net>
14961 S:      Odd Fixes
14962 F:      drivers/staging/rtl8188eu/
14963
14964 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14965 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14966 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14967 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14968 L:      linux-fbdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/staging/sm750fb/
14971
14972 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14973 M:      William Hubbs <w.d.hubbs@gmail.com>
14974 M:      Chris Brannon <chris@the-brannons.com>
14975 M:      Kirk Reiser <kirk@reisers.ca>
14976 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14977 L:      speakup@linux-speakup.org
14978 W:      http://www.linux-speakup.org/
14979 S:      Odd Fixes
14980 F:      drivers/staging/speakup/
14981
14982 STAGING - VIA VT665X DRIVERS
14983 M:      Forest Bond <forest@alittletooquiet.net>
14984 S:      Odd Fixes
14985 F:      drivers/staging/vt665?/
14986
14987 STAGING - WILC1000 WIFI DRIVER
14988 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14989 M:      Ajay Singh <ajay.kathat@microchip.com>
14990 L:      linux-wireless@vger.kernel.org
14991 S:      Supported
14992 F:      drivers/staging/wilc1000/
14993
14994 STAGING SUBSYSTEM
14995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14997 L:      devel@driverdev.osuosl.org
14998 S:      Supported
14999 F:      drivers/staging/
15000
15001 STARFIRE/DURALAN NETWORK DRIVER
15002 M:      Ion Badulescu <ionut@badula.org>
15003 S:      Odd Fixes
15004 F:      drivers/net/ethernet/adaptec/starfire*
15005
15006 STEC S1220 SKD DRIVER
15007 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15008 L:      linux-block@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/block/skd*[ch]
15011
15012 STI AUDIO (ASoC) DRIVERS
15013 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15017 F:      sound/soc/sti/
15018
15019 STI CEC DRIVER
15020 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15021 S:      Maintained
15022 F:      drivers/media/platform/sti/cec/
15023 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15024
15025 STK1160 USB VIDEO CAPTURE DRIVER
15026 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15027 L:      linux-media@vger.kernel.org
15028 T:      git git://linuxtv.org/media_tree.git
15029 S:      Maintained
15030 F:      drivers/media/usb/stk1160/
15031
15032 STM32 AUDIO (ASoC) DRIVERS
15033 M:      Olivier Moysan <olivier.moysan@st.com>
15034 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15038 F:      sound/soc/stm/
15039
15040 STM32 TIMER/LPTIMER DRIVERS
15041 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15042 S:      Maintained
15043 F:      drivers/*/stm32-*timer*
15044 F:      drivers/pwm/pwm-stm32*
15045 F:      include/linux/*/stm32-*tim*
15046 F:      Documentation/ABI/testing/*timer-stm32
15047 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15048 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15049
15050 STMMAC ETHERNET DRIVER
15051 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15052 M:      Alexandre Torgue <alexandre.torgue@st.com>
15053 M:      Jose Abreu <joabreu@synopsys.com>
15054 L:      netdev@vger.kernel.org
15055 W:      http://www.stlinux.com
15056 S:      Supported
15057 F:      drivers/net/ethernet/stmicro/stmmac/
15058
15059 SUN3/3X
15060 M:      Sam Creasey <sammy@sammy.net>
15061 W:      http://sammy.net/sun3/
15062 S:      Maintained
15063 F:      arch/m68k/kernel/*sun3*
15064 F:      arch/m68k/sun3*/
15065 F:      arch/m68k/include/asm/sun3*
15066 F:      drivers/net/ethernet/i825xx/sun3*
15067
15068 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15069 M:      Hans de Goede <hdegoede@redhat.com>
15070 L:      linux-input@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15073 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15074
15075 SUNDANCE NETWORK DRIVER
15076 M:      Denis Kirjanov <kda@linux-powerpc.org>
15077 L:      netdev@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/net/ethernet/dlink/sundance.c
15080
15081 SUPERH
15082 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15083 M:      Rich Felker <dalias@libc.org>
15084 L:      linux-sh@vger.kernel.org
15085 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15086 S:      Maintained
15087 F:      Documentation/sh/
15088 F:      arch/sh/
15089 F:      drivers/sh/
15090
15091 SUSPEND TO RAM
15092 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15093 M:      Len Brown <len.brown@intel.com>
15094 M:      Pavel Machek <pavel@ucw.cz>
15095 L:      linux-pm@vger.kernel.org
15096 B:      https://bugzilla.kernel.org
15097 S:      Supported
15098 F:      Documentation/power/
15099 F:      arch/x86/kernel/acpi/
15100 F:      drivers/base/power/
15101 F:      kernel/power/
15102 F:      include/linux/suspend.h
15103 F:      include/linux/freezer.h
15104 F:      include/linux/pm.h
15105
15106 SVGA HANDLING
15107 M:      Martin Mares <mj@ucw.cz>
15108 L:      linux-video@atrey.karlin.mff.cuni.cz
15109 S:      Maintained
15110 F:      Documentation/svga.txt
15111 F:      arch/x86/boot/video*
15112
15113 SWIOTLB SUBSYSTEM
15114 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15115 L:      iommu@lists.linux-foundation.org
15116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15117 S:      Supported
15118 F:      kernel/dma/swiotlb.c
15119 F:      arch/*/kernel/pci-swiotlb.c
15120 F:      include/linux/swiotlb.h
15121
15122 SWITCHDEV
15123 M:      Jiri Pirko <jiri@resnulli.us>
15124 M:      Ivan Vecera <ivecera@redhat.com>
15125 L:      netdev@vger.kernel.org
15126 S:      Supported
15127 F:      net/switchdev/
15128 F:      include/net/switchdev.h
15129
15130 SY8106A REGULATOR DRIVER
15131 M:      Icenowy Zheng <icenowy@aosc.io>
15132 S:      Maintained
15133 F:      drivers/regulator/sy8106a-regulator.c
15134 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15135
15136 SYNC FILE FRAMEWORK
15137 M:      Sumit Semwal <sumit.semwal@linaro.org>
15138 R:      Gustavo Padovan <gustavo@padovan.org>
15139 S:      Maintained
15140 L:      linux-media@vger.kernel.org
15141 L:      dri-devel@lists.freedesktop.org
15142 F:      drivers/dma-buf/sync_*
15143 F:      drivers/dma-buf/dma-fence*
15144 F:      drivers/dma-buf/sw_sync.c
15145 F:      include/linux/sync_file.h
15146 F:      include/uapi/linux/sync_file.h
15147 F:      Documentation/sync_file.txt
15148 T:      git git://anongit.freedesktop.org/drm/drm-misc
15149
15150 SYNOPSYS ARC ARCHITECTURE
15151 M:      Vineet Gupta <vgupta@synopsys.com>
15152 L:      linux-snps-arc@lists.infradead.org
15153 S:      Supported
15154 F:      arch/arc/
15155 F:      Documentation/devicetree/bindings/arc/*
15156 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15157 F:      drivers/clocksource/arc_timer.c
15158 F:      drivers/tty/serial/arc_uart.c
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15160
15161 SYNOPSYS ARC HSDK SDP pll clock driver
15162 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15163 S:      Supported
15164 F:      drivers/clk/clk-hsdk-pll.c
15165 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15166
15167 SYNOPSYS ARC SDP clock driver
15168 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15169 S:      Supported
15170 F:      drivers/clk/axs10x/*
15171 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15172
15173 SYNOPSYS ARC SDP platform support
15174 M:      Alexey Brodkin <abrodkin@synopsys.com>
15175 S:      Supported
15176 F:      arch/arc/plat-axs10x
15177 F:      arch/arc/boot/dts/ax*
15178 F:      Documentation/devicetree/bindings/arc/axs10*
15179
15180 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15182 S:      Supported
15183 F:      drivers/reset/reset-axs10x.c
15184 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15185
15186 SYNOPSYS CREG GPIO DRIVER
15187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15188 S:      Maintained
15189 F:      drivers/gpio/gpio-creg-snps.c
15190 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15191
15192 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15193 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15194 S:      Maintained
15195 F:      drivers/tty/serial/8250/8250_dw.c
15196
15197 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15198 M:      Hoan Tran <hoan@os.amperecomputing.com>
15199 L:      linux-gpio@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/gpio/gpio-dwapb.c
15202 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15203
15204 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15206 S:      Maintained
15207 F:      drivers/dma/dwi-axi-dmac/
15208 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15209
15210 SYNOPSYS DESIGNWARE DMAC DRIVER
15211 M:      Viresh Kumar <vireshk@kernel.org>
15212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15213 S:      Maintained
15214 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15215 F:      drivers/dma/dw/
15216 F:      include/dt-bindings/dma/dw-dmac.h
15217 F:      include/linux/dma/dw.h
15218 F:      include/linux/platform_data/dma-dw.h
15219
15220 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15221 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15222 L:      netdev@vger.kernel.org
15223 S:      Supported
15224 F:      drivers/net/ethernet/synopsys/
15225
15226 SYNOPSYS DESIGNWARE I2C DRIVER
15227 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15228 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15229 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15230 L:      linux-i2c@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/i2c/busses/i2c-designware-*
15233 F:      include/linux/platform_data/i2c-designware.h
15234
15235 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15236 M:      Jaehoon Chung <jh80.chung@samsung.com>
15237 L:      linux-mmc@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/mmc/host/dw_mmc*
15240
15241 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15243 S:      Supported
15244 F:      drivers/reset/reset-hsdk.c
15245 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15246 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15247
15248 SYSTEM CONFIGURATION (SYSCON)
15249 M:      Lee Jones <lee.jones@linaro.org>
15250 M:      Arnd Bergmann <arnd@arndb.de>
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15252 S:      Supported
15253 F:      drivers/mfd/syscon.c
15254
15255 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15256 M:      Sudeep Holla <sudeep.holla@arm.com>
15257 L:      linux-arm-kernel@lists.infradead.org
15258 S:      Maintained
15259 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15260 F:      drivers/clk/clk-sc[mp]i.c
15261 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15262 F:      drivers/firmware/arm_scpi.c
15263 F:      drivers/firmware/arm_scmi/
15264 F:      include/linux/sc[mp]i_protocol.h
15265
15266 SYSTEM RESET/SHUTDOWN DRIVERS
15267 M:      Sebastian Reichel <sre@kernel.org>
15268 L:      linux-pm@vger.kernel.org
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/power/reset/
15272 F:      drivers/power/reset/
15273
15274 SYSTEM TRACE MODULE CLASS
15275 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15276 S:      Maintained
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15278 F:      Documentation/trace/stm.rst
15279 F:      drivers/hwtracing/stm/
15280 F:      include/linux/stm.h
15281 F:      include/uapi/linux/stm.h
15282
15283 SYSV FILESYSTEM
15284 M:      Christoph Hellwig <hch@infradead.org>
15285 S:      Maintained
15286 F:      Documentation/filesystems/sysv-fs.txt
15287 F:      fs/sysv/
15288 F:      include/linux/sysv_fs.h
15289
15290 TASKSTATS STATISTICS INTERFACE
15291 M:      Balbir Singh <bsingharora@gmail.com>
15292 S:      Maintained
15293 F:      Documentation/accounting/taskstats*
15294 F:      include/linux/taskstats*
15295 F:      kernel/taskstats.c
15296
15297 TC subsystem
15298 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15299 M:      Cong Wang <xiyou.wangcong@gmail.com>
15300 M:      Jiri Pirko <jiri@resnulli.us>
15301 L:      netdev@vger.kernel.org
15302 S:      Maintained
15303 F:      include/net/pkt_cls.h
15304 F:      include/net/pkt_sched.h
15305 F:      include/net/tc_act/
15306 F:      include/uapi/linux/pkt_cls.h
15307 F:      include/uapi/linux/pkt_sched.h
15308 F:      include/uapi/linux/tc_act/
15309 F:      include/uapi/linux/tc_ematch/
15310 F:      net/sched/
15311
15312 TC90522 MEDIA DRIVER
15313 M:      Akihiro Tsukada <tskd08@gmail.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Odd Fixes
15316 F:      drivers/media/dvb-frontends/tc90522*
15317
15318 TCP LOW PRIORITY MODULE
15319 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15320 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15321 W:      http://tcp-lp-mod.sourceforge.net/
15322 S:      Maintained
15323 F:      net/ipv4/tcp_lp.c
15324
15325 TDA10071 MEDIA DRIVER
15326 M:      Antti Palosaari <crope@iki.fi>
15327 L:      linux-media@vger.kernel.org
15328 W:      https://linuxtv.org
15329 W:      http://palosaari.fi/linux/
15330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15331 T:      git git://linuxtv.org/anttip/media_tree.git
15332 S:      Maintained
15333 F:      drivers/media/dvb-frontends/tda10071*
15334
15335 TDA18212 MEDIA DRIVER
15336 M:      Antti Palosaari <crope@iki.fi>
15337 L:      linux-media@vger.kernel.org
15338 W:      https://linuxtv.org
15339 W:      http://palosaari.fi/linux/
15340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15341 T:      git git://linuxtv.org/anttip/media_tree.git
15342 S:      Maintained
15343 F:      drivers/media/tuners/tda18212*
15344
15345 TDA18218 MEDIA DRIVER
15346 M:      Antti Palosaari <crope@iki.fi>
15347 L:      linux-media@vger.kernel.org
15348 W:      https://linuxtv.org
15349 W:      http://palosaari.fi/linux/
15350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15351 T:      git git://linuxtv.org/anttip/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/tuners/tda18218*
15354
15355 TDA18250 MEDIA DRIVER
15356 M:      Olli Salonen <olli.salonen@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 W:      https://linuxtv.org
15359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15360 T:      git git://linuxtv.org/media_tree.git
15361 S:      Maintained
15362 F:      drivers/media/tuners/tda18250*
15363
15364 TDA18271 MEDIA DRIVER
15365 M:      Michael Krufky <mkrufky@linuxtv.org>
15366 L:      linux-media@vger.kernel.org
15367 W:      https://linuxtv.org
15368 W:      http://github.com/mkrufky
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/mkrufky/tuners.git
15371 S:      Maintained
15372 F:      drivers/media/tuners/tda18271*
15373
15374 TDA1997x MEDIA DRIVER
15375 M:      Tim Harvey <tharvey@gateworks.com>
15376 L:      linux-media@vger.kernel.org
15377 W:      https://linuxtv.org
15378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15379 S:      Maintained
15380 F:      drivers/media/i2c/tda1997x.*
15381
15382 TDA827x MEDIA DRIVER
15383 M:      Michael Krufky <mkrufky@linuxtv.org>
15384 L:      linux-media@vger.kernel.org
15385 W:      https://linuxtv.org
15386 W:      http://github.com/mkrufky
15387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15388 T:      git git://linuxtv.org/mkrufky/tuners.git
15389 S:      Maintained
15390 F:      drivers/media/tuners/tda8290.*
15391
15392 TDA8290 MEDIA DRIVER
15393 M:      Michael Krufky <mkrufky@linuxtv.org>
15394 L:      linux-media@vger.kernel.org
15395 W:      https://linuxtv.org
15396 W:      http://github.com/mkrufky
15397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15398 T:      git git://linuxtv.org/mkrufky/tuners.git
15399 S:      Maintained
15400 F:      drivers/media/tuners/tda8290.*
15401
15402 TDA9840 MEDIA DRIVER
15403 M:      Hans Verkuil <hverkuil@xs4all.nl>
15404 L:      linux-media@vger.kernel.org
15405 T:      git git://linuxtv.org/media_tree.git
15406 W:      https://linuxtv.org
15407 S:      Maintained
15408 F:      drivers/media/i2c/tda9840*
15409
15410 TEA5761 TUNER DRIVER
15411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15412 L:      linux-media@vger.kernel.org
15413 W:      https://linuxtv.org
15414 T:      git git://linuxtv.org/media_tree.git
15415 S:      Odd fixes
15416 F:      drivers/media/tuners/tea5761.*
15417
15418 TEA5767 TUNER DRIVER
15419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15420 L:      linux-media@vger.kernel.org
15421 W:      https://linuxtv.org
15422 T:      git git://linuxtv.org/media_tree.git
15423 S:      Maintained
15424 F:      drivers/media/tuners/tea5767.*
15425
15426 TEA6415C MEDIA DRIVER
15427 M:      Hans Verkuil <hverkuil@xs4all.nl>
15428 L:      linux-media@vger.kernel.org
15429 T:      git git://linuxtv.org/media_tree.git
15430 W:      https://linuxtv.org
15431 S:      Maintained
15432 F:      drivers/media/i2c/tea6415c*
15433
15434 TEA6420 MEDIA DRIVER
15435 M:      Hans Verkuil <hverkuil@xs4all.nl>
15436 L:      linux-media@vger.kernel.org
15437 T:      git git://linuxtv.org/media_tree.git
15438 W:      https://linuxtv.org
15439 S:      Maintained
15440 F:      drivers/media/i2c/tea6420*
15441
15442 TEAM DRIVER
15443 M:      Jiri Pirko <jiri@resnulli.us>
15444 L:      netdev@vger.kernel.org
15445 S:      Supported
15446 F:      drivers/net/team/
15447 F:      include/linux/if_team.h
15448 F:      include/uapi/linux/if_team.h
15449
15450 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15451 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15452 S:      Maintained
15453 F:      arch/x86/platform/ts5500/
15454
15455 TECHNOTREND USB IR RECEIVER
15456 M:      Sean Young <sean@mess.org>
15457 L:      linux-media@vger.kernel.org
15458 S:      Maintained
15459 F:      drivers/media/rc/ttusbir.c
15460
15461 TECHWELL TW9910 VIDEO DECODER
15462 L:      linux-media@vger.kernel.org
15463 S:      Orphan
15464 F:      drivers/media/i2c/tw9910.c
15465 F:      include/media/i2c/tw9910.h
15466
15467 TEE SUBSYSTEM
15468 M:      Jens Wiklander <jens.wiklander@linaro.org>
15469 S:      Maintained
15470 F:      include/linux/tee_drv.h
15471 F:      include/uapi/linux/tee.h
15472 F:      drivers/tee/
15473 F:      Documentation/tee.txt
15474
15475 TEGRA ARCHITECTURE SUPPORT
15476 M:      Thierry Reding <thierry.reding@gmail.com>
15477 M:      Jonathan Hunter <jonathanh@nvidia.com>
15478 L:      linux-tegra@vger.kernel.org
15479 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15481 S:      Supported
15482 N:      [^a-z]tegra
15483
15484 TEGRA CLOCK DRIVER
15485 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15486 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15487 S:      Supported
15488 F:      drivers/clk/tegra/
15489
15490 TEGRA DMA DRIVERS
15491 M:      Laxman Dewangan <ldewangan@nvidia.com>
15492 M:      Jon Hunter <jonathanh@nvidia.com>
15493 S:      Supported
15494 F:      drivers/dma/tegra*
15495
15496 TEGRA I2C DRIVER
15497 M:      Laxman Dewangan <ldewangan@nvidia.com>
15498 S:      Supported
15499 F:      drivers/i2c/busses/i2c-tegra.c
15500
15501 TEGRA IOMMU DRIVERS
15502 M:      Thierry Reding <thierry.reding@gmail.com>
15503 L:      linux-tegra@vger.kernel.org
15504 S:      Supported
15505 F:      drivers/iommu/tegra*
15506
15507 TEGRA KBC DRIVER
15508 M:      Laxman Dewangan <ldewangan@nvidia.com>
15509 S:      Supported
15510 F:      drivers/input/keyboard/tegra-kbc.c
15511
15512 TEGRA NAND DRIVER
15513 M:      Stefan Agner <stefan@agner.ch>
15514 M:      Lucas Stach <dev@lynxeye.de>
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15517 F:      drivers/mtd/nand/raw/tegra_nand.c
15518
15519 TEGRA PWM DRIVER
15520 M:      Thierry Reding <thierry.reding@gmail.com>
15521 S:      Supported
15522 F:      drivers/pwm/pwm-tegra.c
15523
15524 TEGRA SERIAL DRIVER
15525 M:      Laxman Dewangan <ldewangan@nvidia.com>
15526 S:      Supported
15527 F:      drivers/tty/serial/serial-tegra.c
15528
15529 TEGRA SPI DRIVER
15530 M:      Laxman Dewangan <ldewangan@nvidia.com>
15531 S:      Supported
15532 F:      drivers/spi/spi-tegra*
15533
15534 TEGRA XUSB PADCTL DRIVER
15535 M:      JC Kuo <jckuo@nvidia.com>
15536 S:      Supported
15537 F:      drivers/phy/tegra/xusb*
15538
15539 TEHUTI ETHERNET DRIVER
15540 M:      Andy Gospodarek <andy@greyhouse.net>
15541 L:      netdev@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/net/ethernet/tehuti/*
15544
15545 Telecom Clock Driver for MCPL0010
15546 M:      Mark Gross <mark.gross@intel.com>
15547 S:      Supported
15548 F:      drivers/char/tlclk.c
15549
15550 TENSILICA XTENSA PORT (xtensa)
15551 M:      Chris Zankel <chris@zankel.net>
15552 M:      Max Filippov <jcmvbkbc@gmail.com>
15553 L:      linux-xtensa@linux-xtensa.org
15554 T:      git git://github.com/czankel/xtensa-linux.git
15555 S:      Maintained
15556 F:      arch/xtensa/
15557 F:      drivers/irqchip/irq-xtensa-*
15558
15559 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15560 M:      Nishanth Menon <nm@ti.com>
15561 M:      Tero Kristo <t-kristo@ti.com>
15562 M:      Santosh Shilimkar <ssantosh@kernel.org>
15563 L:      linux-arm-kernel@lists.infradead.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15566 F:      drivers/firmware/ti_sci*
15567 F:      include/linux/soc/ti/ti_sci_protocol.h
15568 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15569 F:      drivers/soc/ti/ti_sci_pm_domains.c
15570 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15571 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15572 F:      drivers/clk/keystone/sci-clk.c
15573 F:      drivers/reset/reset-ti-sci.c
15574 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15575 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15576 F:      drivers/irqchip/irq-ti-sci-intr.c
15577 F:      drivers/irqchip/irq-ti-sci-inta.c
15578 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15579 F:      drivers/soc/ti/ti_sci_inta_msi.c
15580
15581 Texas Instruments ASoC drivers
15582 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15584 S:      Maintained
15585 F:      sound/soc/ti/
15586
15587 Texas Instruments' DAC7612 DAC Driver
15588 M:      Ricardo Ribalda <ricardo@ribalda.com>
15589 L:      linux-iio@vger.kernel.org
15590 S:      Supported
15591 F:      drivers/iio/dac/ti-dac7612.c
15592 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15593
15594 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15595 M:      Hans Verkuil <hverkuil@xs4all.nl>
15596 L:      linux-media@vger.kernel.org
15597 T:      git git://linuxtv.org/media_tree.git
15598 W:      https://linuxtv.org
15599 S:      Maintained
15600 F:      drivers/media/radio/radio-raremono.c
15601
15602 THERMAL
15603 M:      Zhang Rui <rui.zhang@intel.com>
15604 M:      Eduardo Valentin <edubezval@gmail.com>
15605 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15606 L:      linux-pm@vger.kernel.org
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15609 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15610 S:      Supported
15611 F:      drivers/thermal/
15612 F:      include/linux/thermal.h
15613 F:      include/uapi/linux/thermal.h
15614 F:      include/linux/cpu_cooling.h
15615 F:      Documentation/devicetree/bindings/thermal/
15616
15617 THERMAL/CPU_COOLING
15618 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15619 M:      Viresh Kumar <viresh.kumar@linaro.org>
15620 M:      Javi Merino <javi.merino@kernel.org>
15621 L:      linux-pm@vger.kernel.org
15622 S:      Supported
15623 F:      Documentation/thermal/cpu-cooling-api.txt
15624 F:      drivers/thermal/cpu_cooling.c
15625 F:      include/linux/cpu_cooling.h
15626
15627 THINKPAD ACPI EXTRAS DRIVER
15628 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15629 L:      ibm-acpi-devel@lists.sourceforge.net
15630 L:      platform-driver-x86@vger.kernel.org
15631 W:      http://ibm-acpi.sourceforge.net
15632 W:      http://thinkwiki.org/wiki/Ibm-acpi
15633 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15634 S:      Maintained
15635 F:      drivers/platform/x86/thinkpad_acpi.c
15636
15637 THUNDERBOLT DRIVER
15638 M:      Andreas Noever <andreas.noever@gmail.com>
15639 M:      Michael Jamet <michael.jamet@intel.com>
15640 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15641 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15643 S:      Maintained
15644 F:      Documentation/admin-guide/thunderbolt.rst
15645 F:      drivers/thunderbolt/
15646 F:      include/linux/thunderbolt.h
15647
15648 THUNDERBOLT NETWORK DRIVER
15649 M:      Michael Jamet <michael.jamet@intel.com>
15650 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15651 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15652 L:      netdev@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/net/thunderbolt.c
15655
15656 THUNDERX GPIO DRIVER
15657 M:      David Daney <david.daney@cavium.com>
15658 S:      Maintained
15659 F:      drivers/gpio/gpio-thunderx.c
15660
15661 TI AM437X VPFE DRIVER
15662 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15663 L:      linux-media@vger.kernel.org
15664 W:      https://linuxtv.org
15665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15666 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15667 S:      Maintained
15668 F:      drivers/media/platform/am437x/
15669
15670 TI BANDGAP AND THERMAL DRIVER
15671 M:      Eduardo Valentin <edubezval@gmail.com>
15672 M:      Keerthy <j-keerthy@ti.com>
15673 L:      linux-pm@vger.kernel.org
15674 L:      linux-omap@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/thermal/ti-soc-thermal/
15677
15678 TI BQ27XXX POWER SUPPLY DRIVER
15679 R:      Andrew F. Davis <afd@ti.com>
15680 F:      include/linux/power/bq27xxx_battery.h
15681 F:      drivers/power/supply/bq27xxx_battery.c
15682 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15683
15684 TI CDCE706 CLOCK DRIVER
15685 M:      Max Filippov <jcmvbkbc@gmail.com>
15686 S:      Maintained
15687 F:      drivers/clk/clk-cdce706.c
15688
15689 TI CLOCK DRIVER
15690 M:      Tero Kristo <t-kristo@ti.com>
15691 L:      linux-omap@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/clk/ti/
15694 F:      include/linux/clk/ti.h
15695
15696 TI DAVINCI MACHINE SUPPORT
15697 M:      Sekhar Nori <nsekhar@ti.com>
15698 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15701 S:      Supported
15702 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15703 F:      arch/arm/mach-davinci/
15704 F:      drivers/i2c/busses/i2c-davinci.c
15705 F:      arch/arm/boot/dts/da850*
15706
15707 TI DAVINCI SERIES CLOCK DRIVER
15708 M:      David Lechner <david@lechnology.com>
15709 R:      Sekhar Nori <nsekhar@ti.com>
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15712 F:      drivers/clk/davinci/
15713
15714 TI DAVINCI SERIES GPIO DRIVER
15715 M:      Keerthy <j-keerthy@ti.com>
15716 L:      linux-gpio@vger.kernel.org
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15719 F:      drivers/gpio/gpio-davinci.c
15720
15721 TI DAVINCI SERIES MEDIA DRIVER
15722 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15726 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15727 S:      Maintained
15728 F:      drivers/media/platform/davinci/
15729 F:      include/media/davinci/
15730
15731 TI ETHERNET SWITCH DRIVER (CPSW)
15732 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15733 L:      linux-omap@vger.kernel.org
15734 L:      netdev@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/net/ethernet/ti/cpsw*
15737 F:      drivers/net/ethernet/ti/davinci*
15738
15739 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15740 M:      Alex Dubov <oakad@yahoo.com>
15741 S:      Maintained
15742 W:      http://tifmxx.berlios.de/
15743 F:      drivers/memstick/host/tifm_ms.c
15744 F:      drivers/misc/tifm*
15745 F:      drivers/mmc/host/tifm_sd.c
15746 F:      include/linux/tifm.h
15747
15748 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15749 M:      Santosh Shilimkar <ssantosh@kernel.org>
15750 L:      linux-kernel@vger.kernel.org
15751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15752 S:      Maintained
15753 F:      drivers/soc/ti/*
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15755
15756 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15757 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15758 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Maintained
15761 F:      sound/soc/codecs/lm49453*
15762 F:      sound/soc/codecs/isabelle*
15763
15764 TI LP855x BACKLIGHT DRIVER
15765 M:      Milo Kim <milo.kim@ti.com>
15766 S:      Maintained
15767 F:      Documentation/backlight/lp855x-driver.txt
15768 F:      drivers/video/backlight/lp855x_bl.c
15769 F:      include/linux/platform_data/lp855x.h
15770
15771 TI LP8727 CHARGER DRIVER
15772 M:      Milo Kim <milo.kim@ti.com>
15773 S:      Maintained
15774 F:      drivers/power/supply/lp8727_charger.c
15775 F:      include/linux/platform_data/lp8727.h
15776
15777 TI LP8788 MFD DRIVER
15778 M:      Milo Kim <milo.kim@ti.com>
15779 S:      Maintained
15780 F:      drivers/iio/adc/lp8788_adc.c
15781 F:      drivers/leds/leds-lp8788.c
15782 F:      drivers/mfd/lp8788*.c
15783 F:      drivers/power/supply/lp8788-charger.c
15784 F:      drivers/regulator/lp8788-*.c
15785 F:      include/linux/mfd/lp8788*.h
15786
15787 TI NETCP ETHERNET DRIVER
15788 M:      Wingman Kwok <w-kwok2@ti.com>
15789 M:      Murali Karicheri <m-karicheri2@ti.com>
15790 L:      netdev@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/net/ethernet/ti/netcp*
15793
15794 TI PCM3060 ASoC CODEC DRIVER
15795 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15799 F:      sound/soc/codecs/pcm3060*
15800
15801 TI TAS571X FAMILY ASoC CODEC DRIVER
15802 M:      Kevin Cernekee <cernekee@chromium.org>
15803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15804 S:      Odd Fixes
15805 F:      sound/soc/codecs/tas571x*
15806
15807 TI TRF7970A NFC DRIVER
15808 M:      Mark Greer <mgreer@animalcreek.com>
15809 L:      linux-wireless@vger.kernel.org
15810 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15811 S:      Supported
15812 F:      drivers/nfc/trf7970a.c
15813 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15814
15815 TI TWL4030 SERIES SOC CODEC DRIVER
15816 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15818 S:      Maintained
15819 F:      sound/soc/codecs/twl4030*
15820
15821 TI VPE/CAL DRIVERS
15822 M:      Benoit Parrot <bparrot@ti.com>
15823 L:      linux-media@vger.kernel.org
15824 W:      http://linuxtv.org/
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 S:      Maintained
15827 F:      drivers/media/platform/ti-vpe/
15828
15829 TI WILINK WIRELESS DRIVERS
15830 L:      linux-wireless@vger.kernel.org
15831 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15832 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15834 S:      Orphan
15835 F:      drivers/net/wireless/ti/
15836 F:      include/linux/wl12xx.h
15837
15838 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15839 M:      John Stultz <john.stultz@linaro.org>
15840 M:      Thomas Gleixner <tglx@linutronix.de>
15841 R:      Stephen Boyd <sboyd@kernel.org>
15842 L:      linux-kernel@vger.kernel.org
15843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15844 S:      Supported
15845 F:      include/linux/clocksource.h
15846 F:      include/linux/time.h
15847 F:      include/linux/timex.h
15848 F:      include/uapi/linux/time.h
15849 F:      include/uapi/linux/timex.h
15850 F:      kernel/time/clocksource.c
15851 F:      kernel/time/time*.c
15852 F:      kernel/time/alarmtimer.c
15853 F:      kernel/time/ntp.c
15854 F:      tools/testing/selftests/timers/
15855
15856 TIPC NETWORK LAYER
15857 M:      Jon Maloy <jon.maloy@ericsson.com>
15858 M:      Ying Xue <ying.xue@windriver.com>
15859 L:      netdev@vger.kernel.org (core kernel code)
15860 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15861 W:      http://tipc.sourceforge.net/
15862 S:      Maintained
15863 F:      include/uapi/linux/tipc*.h
15864 F:      net/tipc/
15865
15866 TLAN NETWORK DRIVER
15867 M:      Samuel Chessman <chessman@tux.org>
15868 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15869 W:      http://sourceforge.net/projects/tlan/
15870 S:      Maintained
15871 F:      Documentation/networking/device_drivers/ti/tlan.txt
15872 F:      drivers/net/ethernet/ti/tlan.*
15873
15874 TM6000 VIDEO4LINUX DRIVER
15875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15876 L:      linux-media@vger.kernel.org
15877 W:      https://linuxtv.org
15878 T:      git git://linuxtv.org/media_tree.git
15879 S:      Odd fixes
15880 F:      drivers/media/usb/tm6000/
15881 F:      Documentation/media/v4l-drivers/tm6000*
15882
15883 TMIO/SDHI MMC DRIVER
15884 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15885 L:      linux-mmc@vger.kernel.org
15886 S:      Supported
15887 F:      drivers/mmc/host/tmio_mmc*
15888 F:      drivers/mmc/host/renesas_sdhi*
15889 F:      include/linux/mfd/tmio.h
15890
15891 TMP401 HARDWARE MONITOR DRIVER
15892 M:      Guenter Roeck <linux@roeck-us.net>
15893 L:      linux-hwmon@vger.kernel.org
15894 S:      Maintained
15895 F:      Documentation/hwmon/tmp401.rst
15896 F:      drivers/hwmon/tmp401.c
15897
15898 TMPFS (SHMEM FILESYSTEM)
15899 M:      Hugh Dickins <hughd@google.com>
15900 L:      linux-mm@kvack.org
15901 S:      Maintained
15902 F:      include/linux/shmem_fs.h
15903 F:      mm/shmem.c
15904
15905 TOMOYO SECURITY MODULE
15906 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15907 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15908 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15909 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15910 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15911 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15912 W:      https://tomoyo.osdn.jp/
15913 S:      Maintained
15914 F:      security/tomoyo/
15915
15916 TOPSTAR LAPTOP EXTRAS DRIVER
15917 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15918 L:      platform-driver-x86@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/platform/x86/topstar-laptop.c
15921
15922 TORTURE-TEST MODULES
15923 M:      Davidlohr Bueso <dave@stgolabs.net>
15924 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15925 M:      Josh Triplett <josh@joshtriplett.org>
15926 L:      linux-kernel@vger.kernel.org
15927 S:      Supported
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15929 F:      Documentation/RCU/torture.txt
15930 F:      kernel/torture.c
15931 F:      kernel/rcu/rcutorture.c
15932 F:      kernel/rcu/rcuperf.c
15933 F:      kernel/locking/locktorture.c
15934
15935 TOSHIBA ACPI EXTRAS DRIVER
15936 M:      Azael Avalos <coproscefalo@gmail.com>
15937 L:      platform-driver-x86@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/platform/x86/toshiba_acpi.c
15940
15941 TOSHIBA BLUETOOTH DRIVER
15942 M:      Azael Avalos <coproscefalo@gmail.com>
15943 L:      platform-driver-x86@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/platform/x86/toshiba_bluetooth.c
15946
15947 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15948 M:      Azael Avalos <coproscefalo@gmail.com>
15949 L:      platform-driver-x86@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/platform/x86/toshiba_haps.c
15952
15953 TOSHIBA SMM DRIVER
15954 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15955 W:      http://www.buzzard.org.uk/toshiba/
15956 S:      Maintained
15957 F:      drivers/char/toshiba.c
15958 F:      include/linux/toshiba.h
15959 F:      include/uapi/linux/toshiba.h
15960
15961 TOSHIBA TC358743 DRIVER
15962 M:      Mats Randgaard <matrandg@cisco.com>
15963 L:      linux-media@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/media/i2c/tc358743*
15966 F:      include/media/i2c/tc358743.h
15967
15968 TOSHIBA WMI HOTKEYS DRIVER
15969 M:      Azael Avalos <coproscefalo@gmail.com>
15970 L:      platform-driver-x86@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/platform/x86/toshiba-wmi.c
15973
15974 TPM DEVICE DRIVER
15975 M:      Peter Huewe <peterhuewe@gmx.de>
15976 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15977 R:      Jason Gunthorpe <jgg@ziepe.ca>
15978 L:      linux-integrity@vger.kernel.org
15979 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15980 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15981 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15982 S:      Maintained
15983 F:      drivers/char/tpm/
15984
15985 TRACING
15986 M:      Steven Rostedt <rostedt@goodmis.org>
15987 M:      Ingo Molnar <mingo@redhat.com>
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15989 S:      Maintained
15990 F:      Documentation/trace/ftrace.rst
15991 F:      arch/*/*/*/ftrace.h
15992 F:      arch/*/kernel/ftrace.c
15993 F:      include/*/ftrace.h
15994 F:      include/linux/trace*.h
15995 F:      include/trace/
15996 F:      kernel/trace/
15997 F:      tools/testing/selftests/ftrace/
15998
15999 TRACING MMIO ACCESSES (MMIOTRACE)
16000 M:      Steven Rostedt <rostedt@goodmis.org>
16001 M:      Ingo Molnar <mingo@kernel.org>
16002 R:      Karol Herbst <karolherbst@gmail.com>
16003 R:      Pekka Paalanen <ppaalanen@gmail.com>
16004 S:      Maintained
16005 L:      linux-kernel@vger.kernel.org
16006 L:      nouveau@lists.freedesktop.org
16007 F:      kernel/trace/trace_mmiotrace.c
16008 F:      include/linux/mmiotrace.h
16009 F:      arch/x86/mm/kmmio.c
16010 F:      arch/x86/mm/mmio-mod.c
16011 F:      arch/x86/mm/testmmiotrace.c
16012
16013 TRIVIAL PATCHES
16014 M:      Jiri Kosina <trivial@kernel.org>
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16016 S:      Maintained
16017 K:      ^Subject:.*(?i)trivial
16018
16019 TEMPO SEMICONDUCTOR DRIVERS
16020 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16021 S:      Maintained
16022 F:      sound/soc/codecs/tscs*.c
16023 F:      sound/soc/codecs/tscs*.h
16024 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16025
16026 TTY LAYER
16027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16028 M:      Jiri Slaby <jslaby@suse.com>
16029 S:      Supported
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16031 F:      Documentation/serial/
16032 F:      drivers/tty/
16033 F:      drivers/tty/serial/serial_core.c
16034 F:      include/linux/serial_core.h
16035 F:      include/linux/serial.h
16036 F:      include/linux/tty.h
16037 F:      include/uapi/linux/serial_core.h
16038 F:      include/uapi/linux/serial.h
16039 F:      include/uapi/linux/tty.h
16040
16041 TUA9001 MEDIA DRIVER
16042 M:      Antti Palosaari <crope@iki.fi>
16043 L:      linux-media@vger.kernel.org
16044 W:      https://linuxtv.org
16045 W:      http://palosaari.fi/linux/
16046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16047 T:      git git://linuxtv.org/anttip/media_tree.git
16048 S:      Maintained
16049 F:      drivers/media/tuners/tua9001*
16050
16051 TULIP NETWORK DRIVERS
16052 L:      netdev@vger.kernel.org
16053 L:      linux-parisc@vger.kernel.org
16054 S:      Orphan
16055 F:      drivers/net/ethernet/dec/tulip/
16056
16057 TUN/TAP driver
16058 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16059 W:      http://vtun.sourceforge.net/tun
16060 S:      Maintained
16061 F:      Documentation/networking/tuntap.txt
16062 F:      arch/um/os-Linux/drivers/
16063
16064 TURBOCHANNEL SUBSYSTEM
16065 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16066 M:      Ralf Baechle <ralf@linux-mips.org>
16067 L:      linux-mips@vger.kernel.org
16068 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16069 S:      Maintained
16070 F:      drivers/tc/
16071 F:      include/linux/tc.h
16072
16073 TURBOSTAT UTILITY
16074 M:      "Len Brown" <lenb@kernel.org>
16075 L:      linux-pm@vger.kernel.org
16076 B:      https://bugzilla.kernel.org
16077 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16079 S:      Supported
16080 F:      tools/power/x86/turbostat/
16081
16082 TW5864 VIDEO4LINUX DRIVER
16083 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16084 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16085 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16086 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16087 L:      linux-media@vger.kernel.org
16088 S:      Supported
16089 F:      drivers/media/pci/tw5864/
16090
16091 TW68 VIDEO4LINUX DRIVER
16092 M:      Hans Verkuil <hverkuil@xs4all.nl>
16093 L:      linux-media@vger.kernel.org
16094 T:      git git://linuxtv.org/media_tree.git
16095 W:      https://linuxtv.org
16096 S:      Odd Fixes
16097 F:      drivers/media/pci/tw68/
16098
16099 TW686X VIDEO4LINUX DRIVER
16100 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16101 L:      linux-media@vger.kernel.org
16102 T:      git git://linuxtv.org/media_tree.git
16103 W:      http://linuxtv.org
16104 S:      Maintained
16105 F:      drivers/media/pci/tw686x/
16106
16107 UBI FILE SYSTEM (UBIFS)
16108 M:      Richard Weinberger <richard@nod.at>
16109 M:      Artem Bityutskiy <dedekind1@gmail.com>
16110 M:      Adrian Hunter <adrian.hunter@intel.com>
16111 L:      linux-mtd@lists.infradead.org
16112 T:      git git://git.infradead.org/ubifs-2.6.git
16113 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16114 S:      Supported
16115 F:      Documentation/filesystems/ubifs.txt
16116 F:      fs/ubifs/
16117
16118 UCLINUX (M68KNOMMU AND COLDFIRE)
16119 M:      Greg Ungerer <gerg@linux-m68k.org>
16120 W:      http://www.linux-m68k.org/
16121 W:      http://www.uclinux.org/
16122 L:      linux-m68k@lists.linux-m68k.org
16123 L:      uclinux-dev@uclinux.org  (subscribers-only)
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16125 S:      Maintained
16126 F:      arch/m68k/coldfire/
16127 F:      arch/m68k/68*/
16128 F:      arch/m68k/*/*_no.*
16129 F:      arch/m68k/include/asm/*_no.*
16130
16131 UDF FILESYSTEM
16132 M:      Jan Kara <jack@suse.com>
16133 S:      Maintained
16134 F:      Documentation/filesystems/udf.txt
16135 F:      fs/udf/
16136
16137 UDRAW TABLET
16138 M:      Bastien Nocera <hadess@hadess.net>
16139 L:      linux-input@vger.kernel.org
16140 S:      Maintained
16141 F:      drivers/hid/hid-udraw-ps3.c
16142
16143 UFS FILESYSTEM
16144 M:      Evgeniy Dushistov <dushistov@mail.ru>
16145 S:      Maintained
16146 F:      Documentation/filesystems/ufs.txt
16147 F:      fs/ufs/
16148
16149 UHID USERSPACE HID IO DRIVER:
16150 M:      David Herrmann <dh.herrmann@googlemail.com>
16151 L:      linux-input@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/hid/uhid.c
16154 F:      include/uapi/linux/uhid.h
16155
16156 ULPI BUS
16157 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16158 L:      linux-usb@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/usb/common/ulpi.c
16161 F:      include/linux/ulpi/
16162
16163 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16164 L:      linux-usb@vger.kernel.org
16165 S:      Orphan
16166 F:      drivers/uwb/
16167 F:      include/linux/uwb.h
16168 F:      include/linux/uwb/
16169
16170 UNICODE SUBSYSTEM:
16171 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16172 L:      linux-fsdevel@vger.kernel.org
16173 S:      Supported
16174 F:      fs/unicode/
16175
16176 UNICORE32 ARCHITECTURE:
16177 M:      Guan Xuetao <gxt@pku.edu.cn>
16178 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16179 S:      Maintained
16180 T:      git git://github.com/gxt/linux.git
16181 F:      arch/unicore32/
16182
16183 UNIFDEF
16184 M:      Tony Finch <dot@dotat.at>
16185 W:      http://dotat.at/prog/unifdef
16186 S:      Maintained
16187 F:      scripts/unifdef.c
16188
16189 UNIFORM CDROM DRIVER
16190 M:      Jens Axboe <axboe@kernel.dk>
16191 W:      http://www.kernel.dk
16192 S:      Maintained
16193 F:      Documentation/cdrom/
16194 F:      drivers/cdrom/cdrom.c
16195 F:      include/linux/cdrom.h
16196 F:      include/uapi/linux/cdrom.h
16197
16198 UNISYS S-PAR DRIVERS
16199 M:      David Kershner <david.kershner@unisys.com>
16200 L:      sparmaintainer@unisys.com (Unisys internal)
16201 S:      Supported
16202 F:      include/linux/visorbus.h
16203 F:      drivers/visorbus/
16204 F:      drivers/staging/unisys/
16205
16206 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16207 R:      Alim Akhtar <alim.akhtar@samsung.com>
16208 R:      Avri Altman <avri.altman@wdc.com>
16209 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16210 L:      linux-scsi@vger.kernel.org
16211 S:      Supported
16212 F:      Documentation/scsi/ufs.txt
16213 F:      drivers/scsi/ufs/
16214
16215 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16216 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16217 L:      linux-scsi@vger.kernel.org
16218 S:      Supported
16219 F:      drivers/scsi/ufs/*dwc*
16220
16221 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16222 M:      Stanley Chu <stanley.chu@mediatek.com>
16223 L:      linux-scsi@vger.kernel.org
16224 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16225 S:      Maintained
16226 F:      drivers/scsi/ufs/ufs-mediatek*
16227
16228 UNSORTED BLOCK IMAGES (UBI)
16229 M:      Artem Bityutskiy <dedekind1@gmail.com>
16230 M:      Richard Weinberger <richard@nod.at>
16231 W:      http://www.linux-mtd.infradead.org/
16232 L:      linux-mtd@lists.infradead.org
16233 T:      git git://git.infradead.org/ubifs-2.6.git
16234 S:      Supported
16235 F:      drivers/mtd/ubi/
16236 F:      include/linux/mtd/ubi.h
16237 F:      include/uapi/mtd/ubi-user.h
16238
16239 USB "USBNET" DRIVER FRAMEWORK
16240 M:      Oliver Neukum <oneukum@suse.com>
16241 L:      netdev@vger.kernel.org
16242 W:      http://www.linux-usb.org/usbnet
16243 S:      Maintained
16244 F:      drivers/net/usb/usbnet.c
16245 F:      include/linux/usb/usbnet.h
16246
16247 USB ACM DRIVER
16248 M:      Oliver Neukum <oneukum@suse.com>
16249 L:      linux-usb@vger.kernel.org
16250 S:      Maintained
16251 F:      Documentation/usb/acm.txt
16252 F:      drivers/usb/class/cdc-acm.*
16253
16254 USB AR5523 WIRELESS DRIVER
16255 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16256 L:      linux-wireless@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/net/wireless/ath/ar5523/
16259
16260 USB ATTACHED SCSI
16261 M:      Oliver Neukum <oneukum@suse.com>
16262 L:      linux-usb@vger.kernel.org
16263 L:      linux-scsi@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/usb/storage/uas.c
16266
16267 USB CDC ETHERNET DRIVER
16268 M:      Oliver Neukum <oliver@neukum.org>
16269 L:      linux-usb@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/net/usb/cdc_*.c
16272 F:      include/uapi/linux/usb/cdc.h
16273
16274 USB CHAOSKEY DRIVER
16275 M:      Keith Packard <keithp@keithp.com>
16276 L:      linux-usb@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/usb/misc/chaoskey.c
16279
16280 USB CYPRESS C67X00 DRIVER
16281 M:      Peter Korsgaard <jacmet@sunsite.dk>
16282 L:      linux-usb@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/usb/c67x00/
16285
16286 USB DAVICOM DM9601 DRIVER
16287 M:      Peter Korsgaard <jacmet@sunsite.dk>
16288 L:      netdev@vger.kernel.org
16289 W:      http://www.linux-usb.org/usbnet
16290 S:      Maintained
16291 F:      drivers/net/usb/dm9601.c
16292
16293 USB DIAMOND RIO500 DRIVER
16294 M:      Cesar Miquel <miquel@df.uba.ar>
16295 L:      rio500-users@lists.sourceforge.net
16296 W:      http://rio500.sourceforge.net
16297 S:      Maintained
16298 F:      drivers/usb/misc/rio500*
16299
16300 USB EHCI DRIVER
16301 M:      Alan Stern <stern@rowland.harvard.edu>
16302 L:      linux-usb@vger.kernel.org
16303 S:      Maintained
16304 F:      Documentation/usb/ehci.txt
16305 F:      drivers/usb/host/ehci*
16306
16307 USB GADGET/PERIPHERAL SUBSYSTEM
16308 M:      Felipe Balbi <balbi@kernel.org>
16309 L:      linux-usb@vger.kernel.org
16310 W:      http://www.linux-usb.org/gadget
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16312 S:      Maintained
16313 F:      drivers/usb/gadget/
16314 F:      include/linux/usb/gadget*
16315
16316 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16317 M:      Jiri Kosina <jikos@kernel.org>
16318 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16319 L:      linux-usb@vger.kernel.org
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16321 S:      Maintained
16322 F:      Documentation/hid/hiddev.rst
16323 F:      drivers/hid/usbhid/
16324
16325 USB INTEL XHCI ROLE MUX DRIVER
16326 M:      Hans de Goede <hdegoede@redhat.com>
16327 L:      linux-usb@vger.kernel.org
16328 S:      Maintained
16329 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16330
16331 USB IP DRIVER FOR HISILICON KIRIN
16332 M:      Yu Chen <chenyu56@huawei.com>
16333 M:      Binghui Wang <wangbinghui@hisilicon.com>
16334 L:      linux-usb@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16337 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16338
16339 USB ISP116X DRIVER
16340 M:      Olav Kongas <ok@artecdesign.ee>
16341 L:      linux-usb@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/usb/host/isp116x*
16344 F:      include/linux/usb/isp116x.h
16345
16346 USB LAN78XX ETHERNET DRIVER
16347 M:      Woojung Huh <woojung.huh@microchip.com>
16348 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16349 L:      netdev@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16352 F:      drivers/net/usb/lan78xx.*
16353 F:      include/dt-bindings/net/microchip-lan78xx.h
16354
16355 USB MASS STORAGE DRIVER
16356 M:      Alan Stern <stern@rowland.harvard.edu>
16357 L:      linux-usb@vger.kernel.org
16358 L:      usb-storage@lists.one-eyed-alien.net
16359 S:      Maintained
16360 F:      drivers/usb/storage/
16361
16362 USB MIDI DRIVER
16363 M:      Clemens Ladisch <clemens@ladisch.de>
16364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16366 S:      Maintained
16367 F:      sound/usb/midi.*
16368
16369 USB NETWORKING DRIVERS
16370 L:      linux-usb@vger.kernel.org
16371 S:      Odd Fixes
16372 F:      drivers/net/usb/
16373
16374 USB OHCI DRIVER
16375 M:      Alan Stern <stern@rowland.harvard.edu>
16376 L:      linux-usb@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/usb/ohci.txt
16379 F:      drivers/usb/host/ohci*
16380
16381 USB OTG FSM (Finite State Machine)
16382 M:      Peter Chen <Peter.Chen@nxp.com>
16383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16384 L:      linux-usb@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/usb/common/usb-otg-fsm.c
16387
16388 USB OVER IP DRIVER
16389 M:      Valentina Manea <valentina.manea.m@gmail.com>
16390 M:      Shuah Khan <shuah@kernel.org>
16391 M:      Shuah Khan <skhan@linuxfoundation.org>
16392 L:      linux-usb@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/usb/usbip_protocol.txt
16395 F:      drivers/usb/usbip/
16396 F:      tools/usb/usbip/
16397 F:      tools/testing/selftests/drivers/usb/usbip/
16398
16399 USB PEGASUS DRIVER
16400 M:      Petko Manolov <petkan@nucleusys.com>
16401 L:      linux-usb@vger.kernel.org
16402 L:      netdev@vger.kernel.org
16403 T:      git git://github.com/petkan/pegasus.git
16404 W:      https://github.com/petkan/pegasus
16405 S:      Maintained
16406 F:      drivers/net/usb/pegasus.*
16407
16408 USB PHY LAYER
16409 M:      Felipe Balbi <balbi@kernel.org>
16410 L:      linux-usb@vger.kernel.org
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16412 S:      Maintained
16413 F:      drivers/usb/phy/
16414
16415 USB PRINTER DRIVER (usblp)
16416 M:      Pete Zaitcev <zaitcev@redhat.com>
16417 L:      linux-usb@vger.kernel.org
16418 S:      Supported
16419 F:      drivers/usb/class/usblp.c
16420
16421 USB QMI WWAN NETWORK DRIVER
16422 M:      Bjørn Mork <bjorn@mork.no>
16423 L:      netdev@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16426 F:      drivers/net/usb/qmi_wwan.c
16427
16428 USB RTL8150 DRIVER
16429 M:      Petko Manolov <petkan@nucleusys.com>
16430 L:      linux-usb@vger.kernel.org
16431 L:      netdev@vger.kernel.org
16432 T:      git git://github.com/petkan/rtl8150.git
16433 W:      https://github.com/petkan/rtl8150
16434 S:      Maintained
16435 F:      drivers/net/usb/rtl8150.c
16436
16437 USB SERIAL SUBSYSTEM
16438 M:      Johan Hovold <johan@kernel.org>
16439 L:      linux-usb@vger.kernel.org
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16441 S:      Maintained
16442 F:      Documentation/usb/usb-serial.txt
16443 F:      drivers/usb/serial/
16444 F:      include/linux/usb/serial.h
16445
16446 USB SMSC75XX ETHERNET DRIVER
16447 M:      Steve Glendinning <steve.glendinning@shawell.net>
16448 L:      netdev@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/net/usb/smsc75xx.*
16451
16452 USB SMSC95XX ETHERNET DRIVER
16453 M:      Steve Glendinning <steve.glendinning@shawell.net>
16454 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16455 L:      netdev@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/net/usb/smsc95xx.*
16458
16459 USB SUBSYSTEM
16460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16461 L:      linux-usb@vger.kernel.org
16462 W:      http://www.linux-usb.org
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16464 S:      Supported
16465 F:      Documentation/devicetree/bindings/usb/
16466 F:      Documentation/usb/
16467 F:      drivers/usb/
16468 F:      include/linux/usb.h
16469 F:      include/linux/usb/
16470
16471 USB TYPEC PI3USB30532 MUX DRIVER
16472 M:      Hans de Goede <hdegoede@redhat.com>
16473 L:      linux-usb@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/usb/typec/mux/pi3usb30532.c
16476
16477 USB TYPEC CLASS
16478 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16479 L:      linux-usb@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/ABI/testing/sysfs-class-typec
16482 F:      Documentation/driver-api/usb/typec.rst
16483 F:      drivers/usb/typec/
16484 F:      include/linux/usb/typec.h
16485
16486 USB TYPEC BUS FOR ALTERNATE MODES
16487 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16488 L:      linux-usb@vger.kernel.org
16489 S:      Maintained
16490 F:      Documentation/ABI/testing/sysfs-bus-typec
16491 F:      Documentation/driver-api/usb/typec_bus.rst
16492 F:      drivers/usb/typec/altmodes/
16493 F:      include/linux/usb/typec_altmode.h
16494
16495 USB TYPEC PORT CONTROLLER DRIVERS
16496 M:      Guenter Roeck <linux@roeck-us.net>
16497 L:      linux-usb@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/usb/typec/tcpm/
16500
16501 USB UHCI DRIVER
16502 M:      Alan Stern <stern@rowland.harvard.edu>
16503 L:      linux-usb@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/usb/host/uhci*
16506
16507 USB VIDEO CLASS
16508 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16509 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16510 L:      linux-media@vger.kernel.org
16511 T:      git git://linuxtv.org/media_tree.git
16512 W:      http://www.ideasonboard.org/uvc/
16513 S:      Maintained
16514 F:      drivers/media/usb/uvc/
16515 F:      include/uapi/linux/uvcvideo.h
16516
16517 USB VISION DRIVER
16518 M:      Hans Verkuil <hverkuil@xs4all.nl>
16519 L:      linux-media@vger.kernel.org
16520 T:      git git://linuxtv.org/media_tree.git
16521 W:      https://linuxtv.org
16522 S:      Odd Fixes
16523 F:      drivers/media/usb/usbvision/
16524
16525 USB WEBCAM GADGET
16526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16527 L:      linux-usb@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/usb/gadget/function/*uvc*
16530 F:      drivers/usb/gadget/legacy/webcam.c
16531 F:      include/uapi/linux/usb/g_uvc.h
16532
16533 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16534 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16535 L:      linux-wireless@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/net/wireless/rndis_wlan.c
16538
16539 USB XHCI DRIVER
16540 M:      Mathias Nyman <mathias.nyman@intel.com>
16541 L:      linux-usb@vger.kernel.org
16542 S:      Supported
16543 F:      drivers/usb/host/xhci*
16544 F:      drivers/usb/host/pci-quirks*
16545
16546 USB ZD1201 DRIVER
16547 L:      linux-wireless@vger.kernel.org
16548 W:      http://linux-lc100020.sourceforge.net
16549 S:      Orphan
16550 F:      drivers/net/wireless/zydas/zd1201.*
16551
16552 USB ZR364XX DRIVER
16553 M:      Antoine Jacquet <royale@zerezo.com>
16554 L:      linux-usb@vger.kernel.org
16555 L:      linux-media@vger.kernel.org
16556 T:      git git://linuxtv.org/media_tree.git
16557 W:      http://royale.zerezo.com/zr364xx/
16558 S:      Maintained
16559 F:      Documentation/media/v4l-drivers/zr364xx*
16560 F:      drivers/media/usb/zr364xx/
16561
16562 USER-MODE LINUX (UML)
16563 M:      Jeff Dike <jdike@addtoit.com>
16564 M:      Richard Weinberger <richard@nod.at>
16565 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16566 L:      linux-um@lists.infradead.org
16567 W:      http://user-mode-linux.sourceforge.net
16568 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16570 S:      Maintained
16571 F:      Documentation/virtual/uml/
16572 F:      arch/um/
16573 F:      arch/x86/um/
16574 F:      fs/hostfs/
16575
16576 USERSPACE COPYIN/COPYOUT (UIOVEC)
16577 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16578 S:      Maintained
16579 F:      lib/iov_iter.c
16580 F:      include/linux/uio.h
16581
16582 USERSPACE DMA BUFFER DRIVER
16583 M:      Gerd Hoffmann <kraxel@redhat.com>
16584 S:      Maintained
16585 L:      dri-devel@lists.freedesktop.org
16586 F:      drivers/dma-buf/udmabuf.c
16587 F:      include/uapi/linux/udmabuf.h
16588 T:      git git://anongit.freedesktop.org/drm/drm-misc
16589
16590 USERSPACE I/O (UIO)
16591 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16592 S:      Maintained
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16594 F:      Documentation/driver-api/uio-howto.rst
16595 F:      drivers/uio/
16596 F:      include/linux/uio_driver.h
16597
16598 UTIL-LINUX PACKAGE
16599 M:      Karel Zak <kzak@redhat.com>
16600 L:      util-linux@vger.kernel.org
16601 W:      http://en.wikipedia.org/wiki/Util-linux
16602 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16603 S:      Maintained
16604
16605 UUID HELPERS
16606 M:      Christoph Hellwig <hch@lst.de>
16607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16608 L:      linux-kernel@vger.kernel.org
16609 T:      git git://git.infradead.org/users/hch/uuid.git
16610 F:      lib/uuid.c
16611 F:      lib/test_uuid.c
16612 F:      include/linux/uuid.h
16613 F:      include/uapi/linux/uuid.h
16614 S:      Maintained
16615
16616 UVESAFB DRIVER
16617 M:      Michal Januszewski <spock@gentoo.org>
16618 L:      linux-fbdev@vger.kernel.org
16619 W:      https://github.com/mjanusz/v86d
16620 S:      Maintained
16621 F:      Documentation/fb/uvesafb.txt
16622 F:      drivers/video/fbdev/uvesafb.*
16623
16624 VF610 NAND DRIVER
16625 M:      Stefan Agner <stefan@agner.ch>
16626 L:      linux-mtd@lists.infradead.org
16627 S:      Supported
16628 F:      drivers/mtd/nand/raw/vf610_nfc.c
16629
16630 VFAT/FAT/MSDOS FILESYSTEM
16631 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16632 S:      Maintained
16633 F:      Documentation/filesystems/vfat.txt
16634 F:      fs/fat/
16635
16636 VFIO DRIVER
16637 M:      Alex Williamson <alex.williamson@redhat.com>
16638 R:      Cornelia Huck <cohuck@redhat.com>
16639 L:      kvm@vger.kernel.org
16640 T:      git git://github.com/awilliam/linux-vfio.git
16641 S:      Maintained
16642 F:      Documentation/vfio.txt
16643 F:      drivers/vfio/
16644 F:      include/linux/vfio.h
16645 F:      include/uapi/linux/vfio.h
16646
16647 VFIO MEDIATED DEVICE DRIVERS
16648 M:      Kirti Wankhede <kwankhede@nvidia.com>
16649 L:      kvm@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/vfio-mediated-device.txt
16652 F:      drivers/vfio/mdev/
16653 F:      include/linux/mdev.h
16654 F:      samples/vfio-mdev/
16655
16656 VFIO PLATFORM DRIVER
16657 M:      Eric Auger <eric.auger@redhat.com>
16658 L:      kvm@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/vfio/platform/
16661
16662 VGA_SWITCHEROO
16663 R:      Lukas Wunner <lukas@wunner.de>
16664 S:      Maintained
16665 F:      Documentation/gpu/vga-switcheroo.rst
16666 F:      drivers/gpu/vga/vga_switcheroo.c
16667 F:      include/linux/vga_switcheroo.h
16668 T:      git git://anongit.freedesktop.org/drm/drm-misc
16669
16670 VIA RHINE NETWORK DRIVER
16671 S:      Orphan
16672 F:      drivers/net/ethernet/via/via-rhine.c
16673
16674 VIA SD/MMC CARD CONTROLLER DRIVER
16675 M:      Bruce Chang <brucechang@via.com.tw>
16676 M:      Harald Welte <HaraldWelte@viatech.com>
16677 S:      Maintained
16678 F:      drivers/mmc/host/via-sdmmc.c
16679
16680 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16681 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16682 L:      linux-fbdev@vger.kernel.org
16683 S:      Maintained
16684 F:      include/linux/via-core.h
16685 F:      include/linux/via-gpio.h
16686 F:      include/linux/via_i2c.h
16687 F:      drivers/video/fbdev/via/
16688
16689 VIA VELOCITY NETWORK DRIVER
16690 M:      Francois Romieu <romieu@fr.zoreil.com>
16691 L:      netdev@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/net/ethernet/via/via-velocity.*
16694
16695 VICODEC VIRTUAL CODEC DRIVER
16696 M:      Hans Verkuil <hans.verkuil@cisco.com>
16697 L:      linux-media@vger.kernel.org
16698 T:      git git://linuxtv.org/media_tree.git
16699 W:      https://linuxtv.org
16700 S:      Maintained
16701 F:      drivers/media/platform/vicodec/*
16702
16703 VIDEO MULTIPLEXER DRIVER
16704 M:      Philipp Zabel <p.zabel@pengutronix.de>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/media/platform/video-mux.c
16708
16709 VIDEO I2C POLLING DRIVER
16710 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16711 L:      linux-media@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/media/i2c/video-i2c.c
16714
16715 VIDEOBUF2 FRAMEWORK
16716 M:      Pawel Osciak <pawel@osciak.com>
16717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16718 M:      Kyungmin Park <kyungmin.park@samsung.com>
16719 L:      linux-media@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/media/common/videobuf2/*
16722 F:      include/media/videobuf2-*
16723
16724 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16725 M:      Helen Koike <helen.koike@collabora.com>
16726 L:      linux-media@vger.kernel.org
16727 T:      git git://linuxtv.org/media_tree.git
16728 W:      https://linuxtv.org
16729 S:      Maintained
16730 F:      drivers/media/platform/vimc/*
16731
16732 VIRT LIB
16733 M:      Alex Williamson <alex.williamson@redhat.com>
16734 M:      Paolo Bonzini <pbonzini@redhat.com>
16735 L:      kvm@vger.kernel.org
16736 S:      Supported
16737 F:      virt/lib/
16738
16739 VIRTIO AND VHOST VSOCK DRIVER
16740 M:      Stefan Hajnoczi <stefanha@redhat.com>
16741 L:      kvm@vger.kernel.org
16742 L:      virtualization@lists.linux-foundation.org
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      include/linux/virtio_vsock.h
16746 F:      include/uapi/linux/virtio_vsock.h
16747 F:      include/uapi/linux/vsockmon.h
16748 F:      include/uapi/linux/vm_sockets_diag.h
16749 F:      net/vmw_vsock/diag.c
16750 F:      net/vmw_vsock/af_vsock_tap.c
16751 F:      net/vmw_vsock/virtio_transport_common.c
16752 F:      net/vmw_vsock/virtio_transport.c
16753 F:      drivers/net/vsockmon.c
16754 F:      drivers/vhost/vsock.c
16755 F:      tools/testing/vsock/
16756
16757 VIRTIO CONSOLE DRIVER
16758 M:      Amit Shah <amit@kernel.org>
16759 L:      virtualization@lists.linux-foundation.org
16760 S:      Maintained
16761 F:      drivers/char/virtio_console.c
16762 F:      include/linux/virtio_console.h
16763 F:      include/uapi/linux/virtio_console.h
16764
16765 VIRTIO CORE AND NET DRIVERS
16766 M:      "Michael S. Tsirkin" <mst@redhat.com>
16767 M:      Jason Wang <jasowang@redhat.com>
16768 L:      virtualization@lists.linux-foundation.org
16769 S:      Maintained
16770 F:      Documentation/devicetree/bindings/virtio/
16771 F:      drivers/virtio/
16772 F:      tools/virtio/
16773 F:      drivers/net/virtio_net.c
16774 F:      drivers/block/virtio_blk.c
16775 F:      include/linux/virtio*.h
16776 F:      include/uapi/linux/virtio_*.h
16777 F:      drivers/crypto/virtio/
16778 F:      mm/balloon_compaction.c
16779
16780 VIRTIO BLOCK AND SCSI DRIVERS
16781 M:      "Michael S. Tsirkin" <mst@redhat.com>
16782 M:      Jason Wang <jasowang@redhat.com>
16783 R:      Paolo Bonzini <pbonzini@redhat.com>
16784 R:      Stefan Hajnoczi <stefanha@redhat.com>
16785 L:      virtualization@lists.linux-foundation.org
16786 S:      Maintained
16787 F:      drivers/block/virtio_blk.c
16788 F:      drivers/scsi/virtio_scsi.c
16789 F:      include/uapi/linux/virtio_blk.h
16790 F:      include/uapi/linux/virtio_scsi.h
16791 F:      drivers/vhost/scsi.c
16792
16793 VIRTIO CRYPTO DRIVER
16794 M:      Gonglei <arei.gonglei@huawei.com>
16795 L:      virtualization@lists.linux-foundation.org
16796 L:      linux-crypto@vger.kernel.org
16797 S:      Maintained
16798 F:      drivers/crypto/virtio/
16799 F:      include/uapi/linux/virtio_crypto.h
16800
16801 VIRTIO DRIVERS FOR S390
16802 M:      Cornelia Huck <cohuck@redhat.com>
16803 M:      Halil Pasic <pasic@linux.ibm.com>
16804 L:      linux-s390@vger.kernel.org
16805 L:      virtualization@lists.linux-foundation.org
16806 L:      kvm@vger.kernel.org
16807 S:      Supported
16808 F:      drivers/s390/virtio/
16809 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16810
16811 VIRTIO GPU DRIVER
16812 M:      David Airlie <airlied@linux.ie>
16813 M:      Gerd Hoffmann <kraxel@redhat.com>
16814 L:      dri-devel@lists.freedesktop.org
16815 L:      virtualization@lists.linux-foundation.org
16816 T:      git git://anongit.freedesktop.org/drm/drm-misc
16817 S:      Maintained
16818 F:      drivers/gpu/drm/virtio/
16819 F:      include/uapi/linux/virtio_gpu.h
16820
16821 VIRTIO HOST (VHOST)
16822 M:      "Michael S. Tsirkin" <mst@redhat.com>
16823 M:      Jason Wang <jasowang@redhat.com>
16824 L:      kvm@vger.kernel.org
16825 L:      virtualization@lists.linux-foundation.org
16826 L:      netdev@vger.kernel.org
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16828 S:      Maintained
16829 F:      drivers/vhost/
16830 F:      include/uapi/linux/vhost.h
16831
16832 VIRTIO INPUT DRIVER
16833 M:      Gerd Hoffmann <kraxel@redhat.com>
16834 S:      Maintained
16835 F:      drivers/virtio/virtio_input.c
16836 F:      include/uapi/linux/virtio_input.h
16837
16838 VIRTUAL BOX GUEST DEVICE DRIVER
16839 M:      Hans de Goede <hdegoede@redhat.com>
16840 M:      Arnd Bergmann <arnd@arndb.de>
16841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16842 S:      Maintained
16843 F:      include/linux/vbox_utils.h
16844 F:      include/uapi/linux/vbox*.h
16845 F:      drivers/virt/vboxguest/
16846
16847 VIRTUAL SERIO DEVICE DRIVER
16848 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16849 S:      Maintained
16850 F:      drivers/input/serio/userio.c
16851 F:      include/uapi/linux/userio.h
16852
16853 VIVID VIRTUAL VIDEO DRIVER
16854 M:      Hans Verkuil <hverkuil@xs4all.nl>
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      https://linuxtv.org
16858 S:      Maintained
16859 F:      drivers/media/platform/vivid/*
16860
16861 VLYNQ BUS
16862 M:      Florian Fainelli <f.fainelli@gmail.com>
16863 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16864 S:      Maintained
16865 F:      drivers/vlynq/vlynq.c
16866 F:      include/linux/vlynq.h
16867
16868 VME SUBSYSTEM
16869 M:      Martyn Welch <martyn@welchs.me.uk>
16870 M:      Manohar Vanga <manohar.vanga@gmail.com>
16871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16872 L:      devel@driverdev.osuosl.org
16873 S:      Maintained
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16875 F:      Documentation/driver-api/vme.rst
16876 F:      drivers/staging/vme/
16877 F:      drivers/vme/
16878 F:      include/linux/vme*
16879
16880 VMWARE BALLOON DRIVER
16881 M:      Julien Freche <jfreche@vmware.com>
16882 M:      Nadav Amit <namit@vmware.com>
16883 M:      "VMware, Inc." <pv-drivers@vmware.com>
16884 L:      linux-kernel@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/misc/vmw_balloon.c
16887
16888 VMWARE HYPERVISOR INTERFACE
16889 M:      Alok Kataria <akataria@vmware.com>
16890 L:      virtualization@lists.linux-foundation.org
16891 S:      Supported
16892 F:      arch/x86/kernel/cpu/vmware.c
16893
16894 VMWARE PVRDMA DRIVER
16895 M:      Adit Ranadive <aditr@vmware.com>
16896 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16897 L:      linux-rdma@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/infiniband/hw/vmw_pvrdma/
16900
16901 VMware PVSCSI driver
16902 M:      Jim Gill <jgill@vmware.com>
16903 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16904 L:      linux-scsi@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/scsi/vmw_pvscsi.c
16907 F:      drivers/scsi/vmw_pvscsi.h
16908
16909 VMWARE VMMOUSE SUBDRIVER
16910 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16911 M:      "VMware, Inc." <pv-drivers@vmware.com>
16912 L:      linux-input@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/input/mouse/vmmouse.c
16915 F:      drivers/input/mouse/vmmouse.h
16916
16917 VMWARE VMXNET3 ETHERNET DRIVER
16918 M:      Ronak Doshi <doshir@vmware.com>
16919 M:      "VMware, Inc." <pv-drivers@vmware.com>
16920 L:      netdev@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/net/vmxnet3/
16923
16924 VOCORE VOCORE2 BOARD
16925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16926 L:      linux-mips@vger.kernel.org
16927 S:      Maintained
16928 F:      arch/mips/boot/dts/ralink/vocore2.dts
16929
16930 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16931 M:      Liam Girdwood <lgirdwood@gmail.com>
16932 M:      Mark Brown <broonie@kernel.org>
16933 L:      linux-kernel@vger.kernel.org
16934 W:      http://www.slimlogic.co.uk/?p=48
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16936 S:      Supported
16937 F:      Documentation/devicetree/bindings/regulator/
16938 F:      Documentation/power/regulator/
16939 F:      drivers/regulator/
16940 F:      include/dt-bindings/regulator/
16941 F:      include/linux/regulator/
16942
16943 VRF
16944 M:      David Ahern <dsa@cumulusnetworks.com>
16945 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16946 L:      netdev@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/net/vrf.c
16949 F:      Documentation/networking/vrf.txt
16950
16951 VT1211 HARDWARE MONITOR DRIVER
16952 M:      Juerg Haefliger <juergh@gmail.com>
16953 L:      linux-hwmon@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/hwmon/vt1211.rst
16956 F:      drivers/hwmon/vt1211.c
16957
16958 VT8231 HARDWARE MONITOR DRIVER
16959 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16960 L:      linux-hwmon@vger.kernel.org
16961 S:      Maintained
16962 F:      drivers/hwmon/vt8231.c
16963
16964 VUB300 USB to SDIO/SD/MMC bridge chip
16965 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16966 L:      linux-mmc@vger.kernel.org
16967 L:      linux-usb@vger.kernel.org
16968 S:      Supported
16969 F:      drivers/mmc/host/vub300.c
16970
16971 W1 DALLAS'S 1-WIRE BUS
16972 M:      Evgeniy Polyakov <zbr@ioremap.net>
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/w1/
16975 F:      Documentation/w1/
16976 F:      drivers/w1/
16977 F:      include/linux/w1.h
16978
16979 W83791D HARDWARE MONITORING DRIVER
16980 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16981 L:      linux-hwmon@vger.kernel.org
16982 S:      Maintained
16983 F:      Documentation/hwmon/w83791d.rst
16984 F:      drivers/hwmon/w83791d.c
16985
16986 W83793 HARDWARE MONITORING DRIVER
16987 M:      Rudolf Marek <r.marek@assembler.cz>
16988 L:      linux-hwmon@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/hwmon/w83793.rst
16991 F:      drivers/hwmon/w83793.c
16992
16993 W83795 HARDWARE MONITORING DRIVER
16994 M:      Jean Delvare <jdelvare@suse.com>
16995 L:      linux-hwmon@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/hwmon/w83795.c
16998
16999 W83L51xD SD/MMC CARD INTERFACE DRIVER
17000 M:      Pierre Ossman <pierre@ossman.eu>
17001 S:      Maintained
17002 F:      drivers/mmc/host/wbsd.*
17003
17004 WACOM PROTOCOL 4 SERIAL TABLETS
17005 M:      Julian Squires <julian@cipht.net>
17006 M:      Hans de Goede <hdegoede@redhat.com>
17007 L:      linux-input@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/input/tablet/wacom_serial4.c
17010
17011 WATCHDOG DEVICE DRIVERS
17012 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17013 M:      Guenter Roeck <linux@roeck-us.net>
17014 L:      linux-watchdog@vger.kernel.org
17015 W:      http://www.linux-watchdog.org/
17016 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/watchdog/
17019 F:      Documentation/watchdog/
17020 F:      drivers/watchdog/
17021 F:      include/linux/watchdog.h
17022 F:      include/uapi/linux/watchdog.h
17023
17024 WHISKEYCOVE PMIC GPIO DRIVER
17025 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17026 L:      linux-gpio@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/gpio/gpio-wcove.c
17029
17030 WHWAVE RTC DRIVER
17031 M:      Dianlong Li <long17.cool@163.com>
17032 L:      linux-rtc@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/rtc/rtc-sd3078.c
17035
17036 WIIMOTE HID DRIVER
17037 M:      David Herrmann <dh.herrmann@googlemail.com>
17038 L:      linux-input@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/hid/hid-wiimote*
17041
17042 WILOCITY WIL6210 WIRELESS DRIVER
17043 M:      Maya Erez <merez@codeaurora.org>
17044 L:      linux-wireless@vger.kernel.org
17045 L:      wil6210@qti.qualcomm.com
17046 S:      Supported
17047 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17048 F:      drivers/net/wireless/ath/wil6210/
17049
17050 WIMAX STACK
17051 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17052 M:      linux-wimax@intel.com
17053 L:      wimax@linuxwimax.org (subscribers-only)
17054 S:      Supported
17055 W:      http://linuxwimax.org
17056 F:      Documentation/wimax/README.wimax
17057 F:      include/linux/wimax/debug.h
17058 F:      include/net/wimax.h
17059 F:      include/uapi/linux/wimax.h
17060 F:      net/wimax/
17061
17062 WINBOND CIR DRIVER
17063 M:      David Härdeman <david@hardeman.nu>
17064 S:      Maintained
17065 F:      drivers/media/rc/winbond-cir.c
17066
17067 RCMM REMOTE CONTROLS DECODER
17068 M:      Patrick Lerda <patrick9876@free.fr>
17069 S:      Maintained
17070 F:      drivers/media/rc/ir-rcmm-decoder.c
17071
17072 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17073 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17074 L:      linux-watchdog@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/watchdog/ebc-c384_wdt.c
17077
17078 WINSYSTEMS WS16C48 GPIO DRIVER
17079 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17080 L:      linux-gpio@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/gpio/gpio-ws16c48.c
17083
17084 WISTRON LAPTOP BUTTON DRIVER
17085 M:      Miloslav Trmac <mitr@volny.cz>
17086 S:      Maintained
17087 F:      drivers/input/misc/wistron_btns.c
17088
17089 WL3501 WIRELESS PCMCIA CARD DRIVER
17090 L:      linux-wireless@vger.kernel.org
17091 S:      Odd fixes
17092 F:      drivers/net/wireless/wl3501*
17093
17094 WOLFSON MICROELECTRONICS DRIVERS
17095 L:      patches@opensource.cirrus.com
17096 T:      git https://github.com/CirrusLogic/linux-drivers.git
17097 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17098 S:      Supported
17099 F:      Documentation/hwmon/wm83??.rst
17100 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17101 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17102 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17103 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17104 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17105 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17106 F:      drivers/clk/clk-wm83*.c
17107 F:      drivers/extcon/extcon-arizona.c
17108 F:      drivers/leds/leds-wm83*.c
17109 F:      drivers/gpio/gpio-*wm*.c
17110 F:      drivers/gpio/gpio-arizona.c
17111 F:      drivers/hwmon/wm83??-hwmon.c
17112 F:      drivers/input/misc/wm831x-on.c
17113 F:      drivers/input/touchscreen/wm831x-ts.c
17114 F:      drivers/input/touchscreen/wm97*.c
17115 F:      drivers/mfd/arizona*
17116 F:      drivers/mfd/wm*.c
17117 F:      drivers/mfd/cs47l24*
17118 F:      drivers/power/supply/wm83*.c
17119 F:      drivers/rtc/rtc-wm83*.c
17120 F:      drivers/regulator/wm8*.c
17121 F:      drivers/regulator/arizona*
17122 F:      drivers/video/backlight/wm83*_bl.c
17123 F:      drivers/watchdog/wm83*_wdt.c
17124 F:      include/linux/mfd/arizona/
17125 F:      include/linux/mfd/wm831x/
17126 F:      include/linux/mfd/wm8350/
17127 F:      include/linux/mfd/wm8400*
17128 F:      include/linux/regulator/arizona*
17129 F:      include/linux/wm97xx.h
17130 F:      include/sound/wm????.h
17131 F:      sound/soc/codecs/arizona.?
17132 F:      sound/soc/codecs/wm*
17133 F:      sound/soc/codecs/cs47l24*
17134
17135 WORKQUEUE
17136 M:      Tejun Heo <tj@kernel.org>
17137 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17139 S:      Maintained
17140 F:      include/linux/workqueue.h
17141 F:      kernel/workqueue.c
17142 F:      Documentation/core-api/workqueue.rst
17143
17144 X-POWERS AXP288 PMIC DRIVERS
17145 M:      Hans de Goede <hdegoede@redhat.com>
17146 S:      Maintained
17147 N:      axp288
17148 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17149
17150 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17151 M:      Chen-Yu Tsai <wens@csie.org>
17152 L:      linux-kernel@vger.kernel.org
17153 S:      Maintained
17154 N:      axp[128]
17155
17156 X.25 NETWORK LAYER
17157 M:      Andrew Hendry <andrew.hendry@gmail.com>
17158 L:      linux-x25@vger.kernel.org
17159 S:      Odd Fixes
17160 F:      Documentation/networking/x25*
17161 F:      include/net/x25*
17162 F:      net/x25/
17163
17164 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17165 M:      Thomas Gleixner <tglx@linutronix.de>
17166 M:      Ingo Molnar <mingo@redhat.com>
17167 M:      Borislav Petkov <bp@alien8.de>
17168 R:      "H. Peter Anvin" <hpa@zytor.com>
17169 M:      x86@kernel.org
17170 L:      linux-kernel@vger.kernel.org
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17172 S:      Maintained
17173 F:      Documentation/devicetree/bindings/x86/
17174 F:      Documentation/x86/
17175 F:      arch/x86/
17176
17177 X86 ENTRY CODE
17178 M:      Andy Lutomirski <luto@kernel.org>
17179 L:      linux-kernel@vger.kernel.org
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17181 S:      Maintained
17182 F:      arch/x86/entry/
17183
17184 X86 MCE INFRASTRUCTURE
17185 M:      Tony Luck <tony.luck@intel.com>
17186 M:      Borislav Petkov <bp@alien8.de>
17187 L:      linux-edac@vger.kernel.org
17188 S:      Maintained
17189 F:      arch/x86/kernel/cpu/mce/*
17190
17191 X86 MICROCODE UPDATE SUPPORT
17192 M:      Borislav Petkov <bp@alien8.de>
17193 S:      Maintained
17194 F:      arch/x86/kernel/cpu/microcode/*
17195
17196 X86 MM
17197 M:      Dave Hansen <dave.hansen@linux.intel.com>
17198 M:      Andy Lutomirski <luto@kernel.org>
17199 M:      Peter Zijlstra <peterz@infradead.org>
17200 L:      linux-kernel@vger.kernel.org
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17202 S:      Maintained
17203 F:      arch/x86/mm/
17204
17205 X86 PLATFORM DRIVERS
17206 M:      Darren Hart <dvhart@infradead.org>
17207 M:      Andy Shevchenko <andy@infradead.org>
17208 L:      platform-driver-x86@vger.kernel.org
17209 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17210 S:      Maintained
17211 F:      drivers/platform/x86/
17212 F:      drivers/platform/olpc/
17213
17214 X86 PLATFORM DRIVERS - ARCH
17215 R:      Darren Hart <dvhart@infradead.org>
17216 R:      Andy Shevchenko <andy@infradead.org>
17217 L:      platform-driver-x86@vger.kernel.org
17218 L:      x86@kernel.org
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17220 S:      Maintained
17221 F:      arch/x86/platform
17222
17223 X86 VDSO
17224 M:      Andy Lutomirski <luto@kernel.org>
17225 L:      linux-kernel@vger.kernel.org
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17227 S:      Maintained
17228 F:      arch/x86/entry/vdso/
17229
17230 XARRAY
17231 M:      Matthew Wilcox <willy@infradead.org>
17232 L:      linux-fsdevel@vger.kernel.org
17233 S:      Supported
17234 F:      Documentation/core-api/xarray.rst
17235 F:      lib/idr.c
17236 F:      lib/xarray.c
17237 F:      include/linux/idr.h
17238 F:      include/linux/xarray.h
17239 F:      tools/testing/radix-tree
17240
17241 XBOX DVD IR REMOTE
17242 M:      Benjamin Valentin <benpicco@googlemail.com>
17243 S:      Maintained
17244 F:      drivers/media/rc/xbox_remote.c
17245 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17246
17247 XC2028/3028 TUNER DRIVER
17248 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17249 L:      linux-media@vger.kernel.org
17250 W:      https://linuxtv.org
17251 T:      git git://linuxtv.org/media_tree.git
17252 S:      Maintained
17253 F:      drivers/media/tuners/tuner-xc2028.*
17254
17255 XDP (eXpress Data Path)
17256 M:      Alexei Starovoitov <ast@kernel.org>
17257 M:      Daniel Borkmann <daniel@iogearbox.net>
17258 M:      David S. Miller <davem@davemloft.net>
17259 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17260 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17261 M:      John Fastabend <john.fastabend@gmail.com>
17262 L:      netdev@vger.kernel.org
17263 L:      xdp-newbies@vger.kernel.org
17264 L:      bpf@vger.kernel.org
17265 S:      Supported
17266 F:      net/core/xdp.c
17267 F:      include/net/xdp.h
17268 F:      kernel/bpf/devmap.c
17269 F:      kernel/bpf/cpumap.c
17270 F:      include/trace/events/xdp.h
17271 K:      xdp
17272 N:      xdp
17273
17274 XDP SOCKETS (AF_XDP)
17275 M:      Björn Töpel <bjorn.topel@intel.com>
17276 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17277 L:      netdev@vger.kernel.org
17278 L:      bpf@vger.kernel.org
17279 S:      Maintained
17280 F:      kernel/bpf/xskmap.c
17281 F:      net/xdp/
17282
17283 XEN BLOCK SUBSYSTEM
17284 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17285 M:      Roger Pau Monné <roger.pau@citrix.com>
17286 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17287 S:      Supported
17288 F:      drivers/block/xen-blkback/*
17289 F:      drivers/block/xen*
17290
17291 XEN HYPERVISOR ARM
17292 M:      Stefano Stabellini <sstabellini@kernel.org>
17293 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17294 S:      Maintained
17295 F:      arch/arm/xen/
17296 F:      arch/arm/include/asm/xen/
17297
17298 XEN HYPERVISOR ARM64
17299 M:      Stefano Stabellini <sstabellini@kernel.org>
17300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17301 S:      Maintained
17302 F:      arch/arm64/xen/
17303 F:      arch/arm64/include/asm/xen/
17304
17305 XEN HYPERVISOR INTERFACE
17306 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17307 M:      Juergen Gross <jgross@suse.com>
17308 R:      Stefano Stabellini <sstabellini@kernel.org>
17309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17311 S:      Supported
17312 F:      arch/x86/xen/
17313 F:      arch/x86/platform/pvh/
17314 F:      drivers/*/xen-*front.c
17315 F:      drivers/xen/
17316 F:      arch/x86/include/asm/xen/
17317 F:      arch/x86/include/asm/pvclock-abi.h
17318 F:      include/xen/
17319 F:      include/uapi/xen/
17320 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17321 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17322
17323 XEN NETWORK BACKEND DRIVER
17324 M:      Wei Liu <wei.liu@kernel.org>
17325 M:      Paul Durrant <paul.durrant@citrix.com>
17326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17327 L:      netdev@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/net/xen-netback/*
17330
17331 XEN PCI SUBSYSTEM
17332 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17333 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17334 S:      Supported
17335 F:      arch/x86/pci/*xen*
17336 F:      drivers/pci/*xen*
17337
17338 XEN PVSCSI DRIVERS
17339 M:      Juergen Gross <jgross@suse.com>
17340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17341 L:      linux-scsi@vger.kernel.org
17342 S:      Supported
17343 F:      drivers/scsi/xen-scsifront.c
17344 F:      drivers/xen/xen-scsiback.c
17345 F:      include/xen/interface/io/vscsiif.h
17346
17347 XEN SWIOTLB SUBSYSTEM
17348 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17350 L:      iommu@lists.linux-foundation.org
17351 S:      Supported
17352 F:      arch/x86/xen/*swiotlb*
17353 F:      drivers/xen/*swiotlb*
17354
17355 XEN SOUND FRONTEND DRIVER
17356 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17357 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17359 S:      Supported
17360 F:      sound/xen/*
17361
17362 XFS FILESYSTEM
17363 M:      Darrick J. Wong <darrick.wong@oracle.com>
17364 M:      linux-xfs@vger.kernel.org
17365 L:      linux-xfs@vger.kernel.org
17366 W:      http://xfs.org/
17367 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17368 S:      Supported
17369 F:      Documentation/filesystems/xfs.txt
17370 F:      fs/xfs/
17371
17372 XILINX AXI ETHERNET DRIVER
17373 M:      Anirudha Sarangi <anirudh@xilinx.com>
17374 M:      John Linn <John.Linn@xilinx.com>
17375 S:      Maintained
17376 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17377
17378 XILINX UARTLITE SERIAL DRIVER
17379 M:      Peter Korsgaard <jacmet@sunsite.dk>
17380 L:      linux-serial@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/tty/serial/uartlite.c
17383
17384 XILINX VIDEO IP CORES
17385 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17387 L:      linux-media@vger.kernel.org
17388 T:      git git://linuxtv.org/media_tree.git
17389 S:      Supported
17390 F:      Documentation/devicetree/bindings/media/xilinx/
17391 F:      drivers/media/platform/xilinx/
17392 F:      include/uapi/linux/xilinx-v4l2-controls.h
17393
17394 XILLYBUS DRIVER
17395 M:      Eli Billauer <eli.billauer@gmail.com>
17396 L:      linux-kernel@vger.kernel.org
17397 S:      Supported
17398 F:      drivers/char/xillybus/
17399
17400 XLP9XX I2C DRIVER
17401 M:      George Cherian <george.cherian@cavium.com>
17402 M:      Jan Glauber <jglauber@cavium.com>
17403 L:      linux-i2c@vger.kernel.org
17404 W:      http://www.cavium.com
17405 S:      Supported
17406 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17407 F:      drivers/i2c/busses/i2c-xlp9xx.c
17408
17409 XRA1403 GPIO EXPANDER
17410 M:      Nandor Han <nandor.han@ge.com>
17411 M:      Semi Malinen <semi.malinen@ge.com>
17412 L:      linux-gpio@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/gpio/gpio-xra1403.c
17415 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17416
17417 XTENSA XTFPGA PLATFORM SUPPORT
17418 M:      Max Filippov <jcmvbkbc@gmail.com>
17419 L:      linux-xtensa@linux-xtensa.org
17420 S:      Maintained
17421 F:      drivers/spi/spi-xtensa-xtfpga.c
17422 F:      sound/soc/xtensa/xtfpga-i2s.c
17423
17424 YAM DRIVER FOR AX.25
17425 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17426 L:      linux-hams@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/net/hamradio/yam*
17429 F:      include/linux/yam.h
17430
17431 YAMA SECURITY MODULE
17432 M:      Kees Cook <keescook@chromium.org>
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17434 S:      Supported
17435 F:      security/yama/
17436 F:      Documentation/admin-guide/LSM/Yama.rst
17437
17438 YEALINK PHONE DRIVER
17439 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17440 L:      usbb2k-api-dev@nongnu.org
17441 S:      Maintained
17442 F:      Documentation/input/devices/yealink.rst
17443 F:      drivers/input/misc/yealink.*
17444
17445 Z8530 DRIVER FOR AX.25
17446 M:      Joerg Reuter <jreuter@yaina.de>
17447 W:      http://yaina.de/jreuter/
17448 W:      http://www.qsl.net/dl1bke/
17449 L:      linux-hams@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/networking/z8530drv.txt
17452 F:      drivers/net/hamradio/*scc.c
17453 F:      drivers/net/hamradio/z8530.h
17454
17455 ZBUD COMPRESSED PAGE ALLOCATOR
17456 M:      Seth Jennings <sjenning@redhat.com>
17457 M:      Dan Streetman <ddstreet@ieee.org>
17458 L:      linux-mm@kvack.org
17459 S:      Maintained
17460 F:      mm/zbud.c
17461 F:      include/linux/zbud.h
17462
17463 ZD1211RW WIRELESS DRIVER
17464 M:      Daniel Drake <dsd@gentoo.org>
17465 M:      Ulrich Kunitz <kune@deine-taler.de>
17466 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17467 L:      linux-wireless@vger.kernel.org
17468 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17469 S:      Maintained
17470 F:      drivers/net/wireless/zydas/zd1211rw/
17471
17472 ZD1301 MEDIA DRIVER
17473 M:      Antti Palosaari <crope@iki.fi>
17474 L:      linux-media@vger.kernel.org
17475 W:      https://linuxtv.org/
17476 W:      http://palosaari.fi/linux/
17477 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17478 S:      Maintained
17479 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17480
17481 ZD1301_DEMOD MEDIA DRIVER
17482 M:      Antti Palosaari <crope@iki.fi>
17483 L:      linux-media@vger.kernel.org
17484 W:      https://linuxtv.org/
17485 W:      http://palosaari.fi/linux/
17486 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17487 S:      Maintained
17488 F:      drivers/media/dvb-frontends/zd1301_demod*
17489
17490 ZPOOL COMPRESSED PAGE STORAGE API
17491 M:      Dan Streetman <ddstreet@ieee.org>
17492 L:      linux-mm@kvack.org
17493 S:      Maintained
17494 F:      mm/zpool.c
17495 F:      include/linux/zpool.h
17496
17497 ZR36067 VIDEO FOR LINUX DRIVER
17498 L:      mjpeg-users@lists.sourceforge.net
17499 L:      linux-media@vger.kernel.org
17500 W:      http://mjpeg.sourceforge.net/driver-zoran/
17501 T:      hg https://linuxtv.org/hg/v4l-dvb
17502 S:      Odd Fixes
17503 F:      drivers/staging/media/zoran/
17504
17505 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17506 M:      Minchan Kim <minchan@kernel.org>
17507 M:      Nitin Gupta <ngupta@vflare.org>
17508 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17509 L:      linux-kernel@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/block/zram/
17512 F:      Documentation/blockdev/zram.txt
17513
17514 ZS DECSTATION Z85C30 SERIAL DRIVER
17515 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17516 S:      Maintained
17517 F:      drivers/tty/serial/zs.*
17518
17519 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17520 M:      Minchan Kim <minchan@kernel.org>
17521 M:      Nitin Gupta <ngupta@vflare.org>
17522 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17523 L:      linux-mm@kvack.org
17524 S:      Maintained
17525 F:      mm/zsmalloc.c
17526 F:      include/linux/zsmalloc.h
17527 F:      Documentation/vm/zsmalloc.rst
17528
17529 ZSWAP COMPRESSED SWAP CACHING
17530 M:      Seth Jennings <sjenning@redhat.com>
17531 M:      Dan Streetman <ddstreet@ieee.org>
17532 L:      linux-mm@kvack.org
17533 S:      Maintained
17534 F:      mm/zswap.c
17535
17536 THE REST
17537 M:      Linus Torvalds <torvalds@linux-foundation.org>
17538 L:      linux-kernel@vger.kernel.org
17539 Q:      http://patchwork.kernel.org/project/LKML/list/
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17541 S:      Buried alive in reporters
17542 F:      *
17543 F:      */