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*
 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/firmware-guide/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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 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.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 M:      Beniamin Bia <beniamin.bia@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/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADIS16460 DRIVER
 957 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 958 S:      Supported
 959 L:      linux-iio@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      drivers/iio/imu/adis16460.c
 962 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 963
 964 ANALOG DEVICES INC ADP5061 DRIVER
 965 M:      Stefan Popa <stefan.popa@analog.com>
 966 L:      linux-pm@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      drivers/power/supply/adp5061.c
 970
 971 ANALOG DEVICES INC ADV7180 DRIVER
 972 M:      Lars-Peter Clausen <lars@metafoo.de>
 973 L:      linux-media@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 S:      Supported
 976 F:      drivers/media/i2c/adv7180.c
 977
 978 ANALOG DEVICES INC ADV748X DRIVER
 979 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 980 L:      linux-media@vger.kernel.org
 981 S:      Maintained
 982 F:      drivers/media/i2c/adv748x/*
 983
 984 ANALOG DEVICES INC ADV7511 DRIVER
 985 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 986 L:      linux-media@vger.kernel.org
 987 S:      Maintained
 988 F:      drivers/media/i2c/adv7511*
 989
 990 ANALOG DEVICES INC ADV7604 DRIVER
 991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 992 L:      linux-media@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/media/i2c/adv7604*
 995
 996 ANALOG DEVICES INC ADV7842 DRIVER
 997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 998 L:      linux-media@vger.kernel.org
 999 S:      Maintained
1000 F:      drivers/media/i2c/adv7842*
1001
1002 ANALOG DEVICES INC ASOC CODEC DRIVERS
1003 M:      Lars-Peter Clausen <lars@metafoo.de>
1004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1005 W:      http://wiki.analog.com/
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 S:      Supported
1008 F:      sound/soc/codecs/adau*
1009 F:      sound/soc/codecs/adav*
1010 F:      sound/soc/codecs/ad1*
1011 F:      sound/soc/codecs/ad7*
1012 F:      sound/soc/codecs/ssm*
1013 F:      sound/soc/codecs/sigmadsp.*
1014
1015 ANALOG DEVICES INC DMA DRIVERS
1016 M:      Lars-Peter Clausen <lars@metafoo.de>
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      drivers/dma/dma-axi-dmac.c
1020
1021 ANALOG DEVICES INC IIO DRIVERS
1022 M:      Lars-Peter Clausen <lars@metafoo.de>
1023 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1024 M:      Stefan Popa <stefan.popa@analog.com>
1025 W:      http://wiki.analog.com/
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 S:      Supported
1028 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1030 F:      drivers/iio/*/ad*
1031 F:      drivers/iio/adc/ltc2497*
1032 X:      drivers/iio/*/adjd*
1033 F:      drivers/staging/iio/*/ad*
1034
1035 ANALOGBITS PLL LIBRARIES
1036 M:      Paul Walmsley <paul.walmsley@sifive.com>
1037 S:      Supported
1038 F:      drivers/clk/analogbits/*
1039 F:      include/linux/clk/analogbits*
1040
1041 ANDES ARCHITECTURE
1042 M:      Greentime Hu <green.hu@gmail.com>
1043 M:      Vincent Chen <deanbo422@gmail.com>
1044 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1045 S:      Supported
1046 F:      arch/nds32/
1047 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1048 F:      Documentation/devicetree/bindings/nds32/
1049 K:      nds32
1050 N:      nds32
1051
1052 ANDROID CONFIG FRAGMENTS
1053 M:      Rob Herring <robh@kernel.org>
1054 S:      Supported
1055 F:      kernel/configs/android*
1056
1057 ANDROID DRIVERS
1058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1059 M:      Arve Hjønnevåg <arve@android.com>
1060 M:      Todd Kjos <tkjos@android.com>
1061 M:      Martijn Coenen <maco@android.com>
1062 M:      Joel Fernandes <joel@joelfernandes.org>
1063 M:      Christian Brauner <christian@brauner.io>
1064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1065 L:      devel@driverdev.osuosl.org
1066 S:      Supported
1067 F:      drivers/android/
1068 F:      drivers/staging/android/
1069
1070 ANDROID GOLDFISH PIC DRIVER
1071 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1072 S:      Supported
1073 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1074 F:      drivers/irqchip/irq-goldfish-pic.c
1075
1076 ANDROID GOLDFISH RTC DRIVER
1077 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1078 S:      Supported
1079 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1080 F:      drivers/rtc/rtc-goldfish.c
1081
1082 ANDROID ION DRIVER
1083 M:      Laura Abbott <labbott@redhat.com>
1084 M:      Sumit Semwal <sumit.semwal@linaro.org>
1085 L:      devel@driverdev.osuosl.org
1086 L:      dri-devel@lists.freedesktop.org
1087 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1088 S:      Supported
1089 F:      drivers/staging/android/ion
1090 F:      drivers/staging/android/uapi/ion.h
1091
1092 AOA (Apple Onboard Audio) ALSA DRIVER
1093 M:      Johannes Berg <johannes@sipsolutions.net>
1094 L:      linuxppc-dev@lists.ozlabs.org
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Maintained
1097 F:      sound/aoa/
1098
1099 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1100 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/iio/adc/stx104.c
1104
1105 APM DRIVER
1106 M:      Jiri Kosina <jikos@kernel.org>
1107 S:      Odd fixes
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1109 F:      arch/x86/kernel/apm_32.c
1110 F:      include/linux/apm_bios.h
1111 F:      include/uapi/linux/apm_bios.h
1112 F:      drivers/char/apm-emulation.c
1113
1114 APPARMOR SECURITY MODULE
1115 M:      John Johansen <john.johansen@canonical.com>
1116 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1117 W:      wiki.apparmor.net
1118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1119 S:      Supported
1120 F:      security/apparmor/
1121 F:      Documentation/admin-guide/LSM/apparmor.rst
1122
1123 APPLE BCM5974 MULTITOUCH DRIVER
1124 M:      Henrik Rydberg <rydberg@bitmath.org>
1125 L:      linux-input@vger.kernel.org
1126 S:      Odd fixes
1127 F:      drivers/input/mouse/bcm5974.c
1128
1129 APPLE SMC DRIVER
1130 M:      Henrik Rydberg <rydberg@bitmath.org>
1131 L:      linux-hwmon@vger.kernel.org
1132 S:      Odd fixes
1133 F:      drivers/hwmon/applesmc.c
1134
1135 APPLETALK NETWORK LAYER
1136 L:      netdev@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/net/appletalk/
1139 F:      net/appletalk/
1140 F:      include/linux/atalk.h
1141 F:      include/uapi/linux/atalk.h
1142
1143 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1144 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1145 S:      Supported
1146 F:      arch/arm64/boot/dts/apm/
1147
1148 APPLIED MICRO (APM) X-GENE SOC EDAC
1149 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1150 S:      Supported
1151 F:      drivers/edac/xgene_edac.c
1152 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1155 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1156 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1157 S:      Supported
1158 F:      drivers/net/ethernet/apm/xgene-v2/
1159
1160 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1161 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1162 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1163 M:      Quan Nguyen <quan@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/net/ethernet/apm/xgene/
1166 F:      drivers/net/phy/mdio-xgene.c
1167 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC PMU
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      drivers/perf/xgene_pmu.c
1174 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1175 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1176
1177 APTINA CAMERA SENSOR PLL
1178 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      drivers/media/i2c/aptina-pll.*
1182
1183 AQUANTIA ETHERNET DRIVER (atlantic)
1184 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1185 L:      netdev@vger.kernel.org
1186 S:      Supported
1187 W:      http://www.aquantia.com
1188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1189 F:      drivers/net/ethernet/aquantia/atlantic/
1190 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1191
1192 ARC FRAMEBUFFER DRIVER
1193 M:      Jaya Kumar <jayalk@intworks.biz>
1194 S:      Maintained
1195 F:      drivers/video/fbdev/arcfb.c
1196 F:      drivers/video/fbdev/core/fb_defio.c
1197
1198 ARC PGU DRM DRIVER
1199 M:      Alexey Brodkin <abrodkin@synopsys.com>
1200 S:      Supported
1201 F:      drivers/gpu/drm/arc/
1202 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1203
1204 ARCNET NETWORK LAYER
1205 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1206 L:      netdev@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/net/arcnet/
1209 F:      include/uapi/linux/if_arcnet.h
1210
1211 ARM ARCHITECTED TIMER DRIVER
1212 M:      Mark Rutland <mark.rutland@arm.com>
1213 M:      Marc Zyngier <maz@kernel.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      arch/arm/include/asm/arch_timer.h
1217 F:      arch/arm64/include/asm/arch_timer.h
1218 F:      drivers/clocksource/arm_arch_timer.c
1219
1220 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1221 M:      Linus Walleij <linus.walleij@linaro.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      Documentation/devicetree/bindings/arm/arm-boards
1225 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1226 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1227 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1228 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1229 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1230 F:      arch/arm/mach-integrator/
1231 F:      arch/arm/mach-realview/
1232 F:      arch/arm/mach-versatile/
1233 F:      arch/arm/plat-versatile/
1234 F:      arch/arm/boot/dts/arm-realview-*
1235 F:      arch/arm/boot/dts/integrator*
1236 F:      arch/arm/boot/dts/versatile*
1237 F:      drivers/clk/versatile/
1238 F:      drivers/i2c/busses/i2c-versatile.c
1239 F:      drivers/irqchip/irq-versatile-fpga.c
1240 F:      drivers/mtd/maps/physmap_of_versatile.c
1241 F:      drivers/power/reset/arm-versatile-reboot.c
1242 F:      drivers/soc/versatile/
1243
1244 ARM HDLCD DRM DRIVER
1245 M:      Liviu Dudau <liviu.dudau@arm.com>
1246 S:      Supported
1247 F:      drivers/gpu/drm/arm/hdlcd_*
1248 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1249
1250 ARM KOMEDA DRM-KMS DRIVER
1251 M:      James (Qian) Wang <james.qian.wang@arm.com>
1252 M:      Liviu Dudau <liviu.dudau@arm.com>
1253 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 R:      Steven Price <steven.price@arm.com>
1276 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1277 L:      dri-devel@lists.freedesktop.org
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/panfrost/
1281 F:      include/uapi/drm/panfrost_drm.h
1282
1283 ARM MFM AND FLOPPY DRIVERS
1284 M:      Ian Molton <spyro@f2s.com>
1285 S:      Maintained
1286 F:      arch/arm/mach-rpc/floppydma.S
1287 F:      arch/arm/include/asm/floppy.h
1288
1289 ARM PMU PROFILING AND DEBUGGING
1290 M:      Will Deacon <will@kernel.org>
1291 M:      Mark Rutland <mark.rutland@arm.com>
1292 S:      Maintained
1293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1294 F:      arch/arm*/kernel/perf_*
1295 F:      arch/arm/oprofile/common.c
1296 F:      arch/arm*/kernel/hw_breakpoint.c
1297 F:      arch/arm*/include/asm/hw_breakpoint.h
1298 F:      arch/arm*/include/asm/perf_event.h
1299 F:      drivers/perf/*
1300 F:      include/linux/perf/arm_pmu.h
1301 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1302 F:      Documentation/devicetree/bindings/perf/
1303
1304 ARM PORT
1305 M:      Russell King <linux@armlinux.org.uk>
1306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1307 W:      http://www.armlinux.org.uk/
1308 S:      Odd Fixes
1309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1310 F:      arch/arm/
1311 X:      arch/arm/boot/dts/
1312
1313 ARM PRIMECELL AACI PL041 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      sound/arm/aaci.*
1317
1318 ARM PRIMECELL BUS SUPPORT
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/amba/
1322 F:      include/linux/amba/bus.h
1323
1324 ARM PRIMECELL CLCD PL110 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/video/fbdev/amba-clcd.*
1328
1329 ARM PRIMECELL KMI PL050 DRIVER
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/input/serio/ambakmi.*
1333 F:      include/linux/amba/kmi.h
1334
1335 ARM PRIMECELL MMCI PL180/1 DRIVER
1336 M:      Russell King <linux@armlinux.org.uk>
1337 S:      Odd Fixes
1338 F:      drivers/mmc/host/mmci.*
1339 F:      include/linux/amba/mmci.h
1340
1341 ARM PRIMECELL SSP PL022 SPI DRIVER
1342 M:      Linus Walleij <linus.walleij@linaro.org>
1343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1346 F:      drivers/spi/spi-pl022.c
1347
1348 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1349 M:      Russell King <linux@armlinux.org.uk>
1350 S:      Odd Fixes
1351 F:      drivers/tty/serial/amba-pl01*.c
1352 F:      include/linux/amba/serial.h
1353
1354 ARM PRIMECELL VIC PL190/PL192 DRIVER
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1359 F:      drivers/irqchip/irq-vic.c
1360
1361 AMAZON ANNAPURNA LABS FIC DRIVER
1362 M:      Talel Shenhar <talel@amazon.com>
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1365 F:      drivers/irqchip/irq-al-fic.c
1366
1367 ARM SMMU DRIVERS
1368 M:      Will Deacon <will@kernel.org>
1369 R:      Robin Murphy <robin.murphy@arm.com>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      drivers/iommu/arm-smmu*
1373 F:      drivers/iommu/io-pgtable-arm.c
1374 F:      drivers/iommu/io-pgtable-arm-v7s.c
1375
1376 ARM SUB-ARCHITECTURES
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      arch/arm/mach-*/
1380 F:      arch/arm/plat-*/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1382
1383 ARM/ACTIONS SEMI ARCHITECTURE
1384 M:      Andreas Färber <afaerber@suse.de>
1385 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1387 S:      Maintained
1388 N:      owl
1389 F:      arch/arm/mach-actions/
1390 F:      arch/arm/boot/dts/owl-*
1391 F:      arch/arm64/boot/dts/actions/
1392 F:      drivers/clk/actions/
1393 F:      drivers/clocksource/timer-owl*
1394 F:      drivers/dma/owl-dma.c
1395 F:      drivers/i2c/busses/i2c-owl.c
1396 F:      drivers/pinctrl/actions/*
1397 F:      drivers/soc/actions/
1398 F:      include/dt-bindings/power/owl-*
1399 F:      include/linux/soc/actions/
1400 F:      Documentation/devicetree/bindings/arm/actions.yaml
1401 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1402 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1403 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1404 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1405 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1406 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1407
1408 ARM/ADS SPHERE MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/AFEB9260 MACHINE SUPPORT
1414 M:      Sergey Lapin <slapin@ossfans.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AJECO 1ARM MACHINE SUPPORT
1419 M:      Lennert Buytenhek <kernel@wantstofly.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/Allwinner SoC Clock Support
1424 M:      Emilio López <emilio@elopez.com.ar>
1425 S:      Maintained
1426 F:      drivers/clk/sunxi/
1427
1428 ARM/Allwinner sunXi SoC support
1429 M:      Maxime Ripard <mripard@kernel.org>
1430 M:      Chen-Yu Tsai <wens@csie.org>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 N:      sun[x456789]i
1434 N:      sun50i
1435 F:      arch/arm/mach-sunxi/
1436 F:      arch/arm64/boot/dts/allwinner/
1437 F:      drivers/clk/sunxi-ng/
1438 F:      drivers/pinctrl/sunxi/
1439 F:      drivers/soc/sunxi/
1440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1441
1442 Allwinner A10 CSI driver
1443 M:      Maxime Ripard <mripard@kernel.org>
1444 L:      linux-media@vger.kernel.org
1445 T:      git git://linuxtv.org/media_tree.git
1446 F:      drivers/media/platform/sunxi/sun4i-csi/
1447 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1448 S:      Maintained
1449
1450 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1451 M:      Neil Armstrong <narmstrong@baylibre.com>
1452 M:      Jerome Brunet <jbrunet@baylibre.com>
1453 L:      linux-amlogic@lists.infradead.org
1454 S:      Maintained
1455 F:      drivers/clk/meson/
1456 F:      include/dt-bindings/clock/meson*
1457 F:      include/dt-bindings/clock/gxbb*
1458 F:      Documentation/devicetree/bindings/clock/amlogic*
1459
1460 ARM/Amlogic Meson SoC support
1461 M:      Kevin Hilman <khilman@baylibre.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 L:      linux-amlogic@lists.infradead.org
1464 W:      http://linux-meson.com/
1465 S:      Maintained
1466 F:      arch/arm/mach-meson/
1467 F:      arch/arm/boot/dts/meson*
1468 F:      arch/arm64/boot/dts/amlogic/
1469 F:      drivers/pinctrl/meson/
1470 F:      drivers/mmc/host/meson*
1471 F:      drivers/soc/amlogic/
1472 F:      drivers/rtc/rtc-meson*
1473 N:      meson
1474
1475 ARM/Amlogic Meson SoC Sound Drivers
1476 M:      Jerome Brunet <jbrunet@baylibre.com>
1477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      sound/soc/meson/
1480 F:      Documentation/devicetree/bindings/sound/amlogic*
1481
1482 ARM/Annapurna Labs ALPINE ARCHITECTURE
1483 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1484 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Maintained
1487 F:      arch/arm/mach-alpine/
1488 F:      arch/arm/boot/dts/alpine*
1489 F:      arch/arm64/boot/dts/al/
1490 F:      drivers/*/*alpine*
1491
1492 ARM/ARTPEC MACHINE SUPPORT
1493 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1494 M:      Lars Persson <lars.persson@axis.com>
1495 S:      Maintained
1496 L:      linux-arm-kernel@axis.com
1497 F:      arch/arm/mach-artpec
1498 F:      arch/arm/boot/dts/artpec6*
1499 F:      drivers/clk/axis
1500 F:      drivers/crypto/axis
1501 F:      drivers/mmc/host/usdhi6rol0.c
1502 F:      drivers/pinctrl/pinctrl-artpec*
1503 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1504
1505 ARM/ASPEED I2C DRIVER
1506 M:      Brendan Higgins <brendanhiggins@google.com>
1507 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1508 R:      Joel Stanley <joel@jms.id.au>
1509 L:      linux-i2c@vger.kernel.org
1510 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1513 F:      drivers/i2c/busses/i2c-aspeed.c
1514 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1515 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1516
1517 ARM/ASPEED MACHINE SUPPORT
1518 M:      Joel Stanley <joel@jms.id.au>
1519 R:      Andrew Jeffery <andrew@aj.id.au>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1522 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1523 S:      Supported
1524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1525 F:      arch/arm/mach-aspeed/
1526 F:      arch/arm/boot/dts/aspeed-*
1527 N:      aspeed
1528
1529 ARM/BITMAIN ARCHITECTURE
1530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm64/boot/dts/bitmain/
1534 F:      drivers/pinctrl/pinctrl-bm1880.c
1535 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1536 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1537
1538 ARM/CALXEDA HIGHBANK ARCHITECTURE
1539 M:      Rob Herring <robh@kernel.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-highbank/
1543 F:      arch/arm/boot/dts/highbank.dts
1544 F:      arch/arm/boot/dts/ecx-*.dts*
1545
1546 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1547 M:      Krzysztof Halasa <khalasa@piap.pl>
1548 S:      Maintained
1549 F:      arch/arm/mach-cns3xxx/
1550
1551 ARM/CAVIUM THUNDER NETWORK DRIVER
1552 M:      Sunil Goutham <sgoutham@cavium.com>
1553 M:      Robert Richter <rric@kernel.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Supported
1556 F:      drivers/net/ethernet/cavium/thunder/
1557
1558 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1559 M:      Lukasz Majewski <lukma@denx.de>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562 F:      arch/arm/mach-ep93xx/ts72xx.c
1563
1564 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1565 M:      Alexander Shiyan <shc_work@mail.ru>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Odd Fixes
1568 N:      clps711x
1569
1570 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1571 M:      Lennert Buytenhek <kernel@wantstofly.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1576 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1577 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/mach-ep93xx/
1581 F:      arch/arm/mach-ep93xx/include/mach/
1582
1583 ARM/CLKDEV SUPPORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1588 F:      drivers/clk/clkdev.c
1589
1590 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1591 M:      Mike Rapoport <mike@compulab.co.il>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594
1595 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1596 M:      Baruch Siach <baruch@tkos.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/boot/dts/cx92755*
1600 N:      digicolor
1601
1602 ARM/CONTEC MICRO9 MACHINE SUPPORT
1603 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1604 S:      Maintained
1605 F:      arch/arm/mach-ep93xx/micro9.c
1606
1607 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1608 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1609 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      drivers/hwtracing/coresight/*
1613 F:      Documentation/trace/coresight.rst
1614 F:      Documentation/trace/coresight-cpu-debug.rst
1615 F:      Documentation/devicetree/bindings/arm/coresight.txt
1616 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1617 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1618 F:      tools/perf/arch/arm/util/pmu.c
1619 F:      tools/perf/arch/arm/util/auxtrace.c
1620 F:      tools/perf/arch/arm/util/cs-etm.c
1621 F:      tools/perf/arch/arm/util/cs-etm.h
1622 F:      tools/perf/util/cs-etm.*
1623 F:      tools/perf/util/cs-etm-decoder/*
1624
1625 ARM/CORGI MACHINE SUPPORT
1626 M:      Richard Purdie <rpurdie@rpsys.net>
1627 S:      Maintained
1628
1629 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1630 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1631 M:      Linus Walleij <linus.walleij@linaro.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 T:      git git://github.com/ulli-kroll/linux.git
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/gemini.txt
1636 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1637 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1638 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1639 F:      arch/arm/mach-gemini/
1640 F:      drivers/net/ethernet/cortina/
1641 F:      drivers/pinctrl/pinctrl-gemini.c
1642 F:      drivers/rtc/rtc-ftrtc010.c
1643
1644 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1645 M:      Barry Song <baohua@kernel.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1648 S:      Maintained
1649 F:      arch/arm/boot/dts/prima2*
1650 F:      arch/arm/mach-prima2/
1651 F:      drivers/clk/sirf/
1652 F:      drivers/clocksource/timer-prima2.c
1653 F:      drivers/clocksource/timer-atlas7.c
1654 N:      [^a-z]sirf
1655 X:      drivers/gnss
1656
1657 ARM/CZ.NIC TURRIS MOX SUPPORT
1658 M:      Marek Behun <marek.behun@nic.cz>
1659 W:      http://mox.turris.cz
1660 S:      Maintained
1661 F:      Documentation/ABI/testing/debugfs-moxtet
1662 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1663 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1664 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1665 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1666 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1667 F:      include/linux/moxtet.h
1668 F:      drivers/bus/moxtet.c
1669 F:      drivers/firmware/turris-mox-rwtm.c
1670 F:      drivers/gpio/gpio-moxtet.c
1671
1672 ARM/EBSA110 MACHINE SUPPORT
1673 M:      Russell King <linux@armlinux.org.uk>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 W:      http://www.armlinux.org.uk/
1676 S:      Maintained
1677 F:      arch/arm/mach-ebsa110/
1678 F:      drivers/net/ethernet/amd/am79c961a.*
1679
1680 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 N:      efm32
1686
1687 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1688 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      arch/arm/mach-pxa/ezx.c
1692
1693 ARM/FARADAY FA526 PORT
1694 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 T:      git git://git.berlios.de/gemini-board
1698 F:      arch/arm/mm/*-fa*
1699
1700 ARM/FOOTBRIDGE ARCHITECTURE
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 W:      http://www.armlinux.org.uk/
1704 S:      Maintained
1705 F:      arch/arm/include/asm/hardware/dec21285.h
1706 F:      arch/arm/mach-footbridge/
1707
1708 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1709 M:      Shawn Guo <shawnguo@kernel.org>
1710 M:      Sascha Hauer <s.hauer@pengutronix.de>
1711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1712 R:      Fabio Estevam <festevam@gmail.com>
1713 R:      NXP Linux Team <linux-imx@nxp.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1717 N:      imx
1718 N:      mxs
1719 X:      drivers/media/i2c/
1720
1721 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1722 M:      Shawn Guo <shawnguo@kernel.org>
1723 M:      Sascha Hauer <s.hauer@pengutronix.de>
1724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1725 R:      Stefan Agner <stefan@agner.ch>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1729 F:      arch/arm/mach-imx/*vf610*
1730 F:      arch/arm/boot/dts/vf*
1731
1732 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1733 M:      Shawn Guo <shawnguo@kernel.org>
1734 M:      Li Yang <leoyang.li@nxp.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1738 F:      arch/arm/boot/dts/ls1021a*
1739 F:      arch/arm64/boot/dts/freescale/fsl-*
1740 F:      arch/arm64/boot/dts/freescale/qoriq-*
1741
1742 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/GUMSTIX MACHINE SUPPORT
1748 M:      Steve Sakoman <sakoman@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1753 M:      Philipp Zabel <philipp.zabel@gmail.com>
1754 M:      Paul Parsons <lost.distance@yahoo.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/hx4700.c
1758 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1759 F:      sound/soc/pxa/hx4700.c
1760
1761 ARM/HISILICON SOC SUPPORT
1762 M:      Wei Xu <xuwei5@hisilicon.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 W:      http://www.hisilicon.com
1765 S:      Supported
1766 T:      git git://github.com/hisilicon/linux-hisi.git
1767 F:      arch/arm/mach-hisi/
1768 F:      arch/arm/boot/dts/hi3*
1769 F:      arch/arm/boot/dts/hip*
1770 F:      arch/arm/boot/dts/hisi*
1771 F:      arch/arm64/boot/dts/hisilicon/
1772
1773 ARM/HP JORNADA 7XX MACHINE SUPPORT
1774 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1775 W:      www.jlime.com
1776 S:      Maintained
1777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1778 F:      arch/arm/mach-sa1100/jornada720.c
1779 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1780
1781 ARM/IGEP MACHINE SUPPORT
1782 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1783 M:      Javier Martinez Canillas <javier@dowhile0.org>
1784 L:      linux-omap@vger.kernel.org
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/boot/dts/omap3-igep*
1788
1789 ARM/INCOME PXA270 SUPPORT
1790 M:      Marek Vasut <marek.vasut@gmail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1794
1795 ARM/INTEL IOP32X ARM ARCHITECTURE
1796 M:      Lennert Buytenhek <kernel@wantstofly.org>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799
1800 ARM/INTEL IQ81342EX MACHINE SUPPORT
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/INTEL IXDP2850 MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/INTEL IXP4XX ARM ARCHITECTURE
1811 M:      Linus Walleij <linusw@kernel.org>
1812 M:      Imre Kaloz <kaloz@openwrt.org>
1813 M:      Krzysztof Halasa <khalasa@piap.pl>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1817 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1818 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1819 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1820 F:      arch/arm/mach-ixp4xx/
1821 F:      drivers/clocksource/timer-ixp4xx.c
1822 F:      drivers/gpio/gpio-ixp4xx.c
1823 F:      drivers/irqchip/irq-ixp4xx.c
1824 F:      include/linux/irqchip/irq-ixp4xx.h
1825 F:      include/linux/platform_data/timer-ixp4xx.h
1826
1827 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1828 M:      Jonathan Cameron <jic23@cam.ac.uk>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/stargate2.c
1832 F:      drivers/pcmcia/pxa2xx_stargate2.c
1833
1834 ARM/INTEL XSC3 (MANZANO) ARM CORE
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/LG1K ARCHITECTURE
1845 M:      Chanho Min <chanho.min@lge.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      arch/arm64/boot/dts/lg/
1849
1850 ARM/LOGICPD PXA270 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/LPC18XX ARCHITECTURE
1856 M:      Vladimir Zapolskiy <vz@mleia.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1860 F:      arch/arm/boot/dts/lpc43*
1861 F:      drivers/i2c/busses/i2c-lpc2k.c
1862 F:      drivers/memory/pl172.c
1863 F:      drivers/mtd/spi-nor/nxp-spifi.c
1864 F:      drivers/rtc/rtc-lpc24xx.c
1865 N:      lpc18xx
1866
1867 ARM/LPC32XX SOC SUPPORT
1868 M:      Vladimir Zapolskiy <vz@mleia.com>
1869 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1874 F:      arch/arm/boot/dts/lpc32*
1875 F:      arch/arm/mach-lpc32xx/
1876 F:      drivers/i2c/busses/i2c-pnx.c
1877 F:      drivers/net/ethernet/nxp/lpc_eth.c
1878 F:      drivers/usb/host/ohci-nxp.c
1879 F:      drivers/watchdog/pnx4008_wdt.c
1880 N:      lpc32xx
1881
1882 ARM/MAGICIAN MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 S:      Maintained
1885
1886 ARM/Marvell Dove/MV78xx0/Orion SOC support
1887 M:      Jason Cooper <jason@lakedaemon.net>
1888 M:      Andrew Lunn <andrew@lunn.ch>
1889 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1890 M:      Gregory Clement <gregory.clement@bootlin.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/soc/dove/
1894 F:      arch/arm/mach-dove/
1895 F:      arch/arm/mach-mv78xx0/
1896 F:      arch/arm/mach-orion5x/
1897 F:      arch/arm/plat-orion/
1898 F:      arch/arm/boot/dts/dove*
1899 F:      arch/arm/boot/dts/orion5x*
1900 T:      git git://git.infradead.org/linux-mvebu.git
1901
1902 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1903 M:      Jason Cooper <jason@lakedaemon.net>
1904 M:      Andrew Lunn <andrew@lunn.ch>
1905 M:      Gregory Clement <gregory.clement@bootlin.com>
1906 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/armada*
1910 F:      arch/arm/boot/dts/kirkwood*
1911 F:      arch/arm/configs/mvebu_*_defconfig
1912 F:      arch/arm/mach-mvebu/
1913 F:      arch/arm64/boot/dts/marvell/armada*
1914 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1915 F:      drivers/cpufreq/armada-8k-cpufreq.c
1916 F:      drivers/cpufreq/mvebu-cpufreq.c
1917 F:      drivers/irqchip/irq-armada-370-xp.c
1918 F:      drivers/irqchip/irq-mvebu-*
1919 F:      drivers/pinctrl/mvebu/
1920 F:      drivers/rtc/rtc-armada38x.c
1921 T:      git git://git.infradead.org/linux-mvebu.git
1922
1923 ARM/Mediatek RTC DRIVER
1924 M:      Eddie Huang <eddie.huang@mediatek.com>
1925 M:      Sean Wang <sean.wang@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1930 F:      drivers/rtc/rtc-mt6397.c
1931 F:      drivers/rtc/rtc-mt7622.c
1932
1933 ARM/Mediatek SoC support
1934 M:      Matthias Brugger <matthias.bgg@gmail.com>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1937 W:      https://mtk.bcnfs.org/
1938 C:      irc://chat.freenode.net/linux-mediatek
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/mt6*
1941 F:      arch/arm/boot/dts/mt7*
1942 F:      arch/arm/boot/dts/mt8*
1943 F:      arch/arm/mach-mediatek/
1944 F:      arch/arm64/boot/dts/mediatek/
1945 F:      drivers/soc/mediatek/
1946 N:      mtk
1947 N:      mt[678]
1948 K:      mediatek
1949
1950 ARM/Mediatek USB3 PHY DRIVER
1951 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      drivers/phy/mediatek/
1956 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1957
1958 ARM/Microchip (AT91) SoC support
1959 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1961 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 W:      http://www.linux4sam.org
1964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1965 S:      Supported
1966 N:      at91
1967 N:      atmel
1968 F:      arch/arm/mach-at91/
1969 F:      include/soc/at91/
1970 F:      arch/arm/boot/dts/at91*.dts
1971 F:      arch/arm/boot/dts/at91*.dtsi
1972 F:      arch/arm/boot/dts/sama*.dts
1973 F:      arch/arm/boot/dts/sama*.dtsi
1974 F:      arch/arm/include/debug/at91.S
1975 F:      drivers/memory/atmel*
1976 F:      drivers/watchdog/sama5d4_wdt.c
1977 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1978 X:      drivers/net/wireless/atmel/
1979
1980 ARM/MIOA701 MACHINE SUPPORT
1981 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 F:      arch/arm/mach-pxa/mioa701.c
1984 S:      Maintained
1985
1986 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1987 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1988 S:      Maintained
1989
1990 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1991 M:      Linus Walleij <linus.walleij@linaro.org>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1995 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1996 F:      arch/arm/mach-nomadik/
1997 F:      arch/arm/mach-u300/
1998 F:      arch/arm/mach-ux500/
1999 F:      drivers/soc/ux500/
2000 F:      arch/arm/boot/dts/ste-*
2001 F:      drivers/clk/clk-nomadik.c
2002 F:      drivers/clk/clk-u300.c
2003 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2004 F:      drivers/clocksource/timer-u300.c
2005 F:      drivers/dma/coh901318*
2006 F:      drivers/dma/ste_dma40*
2007 F:      drivers/hwspinlock/u8500_hsem.c
2008 F:      drivers/i2c/busses/i2c-nomadik.c
2009 F:      drivers/i2c/busses/i2c-stu300.c
2010 F:      drivers/mfd/ab3100*
2011 F:      drivers/mfd/ab8500*
2012 F:      drivers/mfd/abx500*
2013 F:      drivers/mfd/dbx500*
2014 F:      drivers/mfd/db8500*
2015 F:      drivers/pinctrl/nomadik/
2016 F:      drivers/pinctrl/pinctrl-coh901*
2017 F:      drivers/pinctrl/pinctrl-u300.c
2018 F:      drivers/rtc/rtc-ab3100.c
2019 F:      drivers/rtc/rtc-ab8500.c
2020 F:      drivers/rtc/rtc-coh901331.c
2021 F:      drivers/rtc/rtc-pl031.c
2022 F:      drivers/watchdog/coh901327_wdt.c
2023 F:      Documentation/devicetree/bindings/arm/ste-*
2024 F:      Documentation/devicetree/bindings/arm/ux500/
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2026
2027 ARM/NUVOTON NPCM ARCHITECTURE
2028 M:      Avi Fishman <avifishman70@gmail.com>
2029 M:      Tomer Maimon <tmaimon77@gmail.com>
2030 M:      Tali Perry <tali.perry1@gmail.com>
2031 R:      Patrick Venture <venture@google.com>
2032 R:      Nancy Yuen <yuenn@google.com>
2033 R:      Benjamin Fair <benjaminfair@google.com>
2034 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2035 S:      Supported
2036 F:      arch/arm/mach-npcm/
2037 F:      arch/arm/boot/dts/nuvoton-npcm*
2038 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2039 F:      drivers/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*/*npcm*
2042
2043 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2044 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2045 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2046 S:      Orphan
2047 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2048 F:      arch/arm/mach-s3c24xx/gta02.h
2049
2050 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2051 M:      Alexander Clouter <alex@digriz.org.uk>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 W:      http://www.digriz.org.uk/ts78xx/kernel
2054 S:      Maintained
2055 F:      arch/arm/mach-orion5x/ts78xx-*
2056
2057 ARM/OXNAS platform support
2058 M:      Neil Armstrong <narmstrong@baylibre.com>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-oxnas/
2063 F:      arch/arm/boot/dts/ox8*.dts*
2064 N:      oxnas
2065
2066 ARM/PALM TREO SUPPORT
2067 M:      Tomas Cech <sleep_walker@suse.com>
2068 L:      linux-arm-kernel@lists.infradead.org
2069 W:      http://hackndev.com
2070 S:      Maintained
2071 F:      arch/arm/mach-pxa/palmtreo.*
2072
2073 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2074 M:      Marek Vasut <marek.vasut@gmail.com>
2075 L:      linux-arm-kernel@lists.infradead.org
2076 W:      http://hackndev.com
2077 S:      Maintained
2078 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2079 F:      arch/arm/mach-pxa/palmtx.c
2080 F:      arch/arm/mach-pxa/palmt5.*
2081 F:      arch/arm/mach-pxa/include/mach/palmld.h
2082 F:      arch/arm/mach-pxa/palmld.c
2083 F:      arch/arm/mach-pxa/palmte2.*
2084 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2085 F:      arch/arm/mach-pxa/palmtc.c
2086
2087 ARM/PALMZ72 SUPPORT
2088 M:      Sergey Lapin <slapin@ossfans.org>
2089 L:      linux-arm-kernel@lists.infradead.org
2090 W:      http://hackndev.com
2091 S:      Maintained
2092 F:      arch/arm/mach-pxa/palmz72.*
2093
2094 ARM/PLEB SUPPORT
2095 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2096 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2097 S:      Maintained
2098
2099 ARM/PT DIGITAL BOARD PORT
2100 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 W:      http://www.armlinux.org.uk/
2103 S:      Maintained
2104
2105 ARM/QUALCOMM SUPPORT
2106 M:      Andy Gross <agross@kernel.org>
2107 L:      linux-arm-msm@vger.kernel.org
2108 S:      Maintained
2109 F:      Documentation/devicetree/bindings/soc/qcom/
2110 F:      Documentation/devicetree/bindings/*/qcom*
2111 F:      arch/arm/boot/dts/qcom-*.dts
2112 F:      arch/arm/boot/dts/qcom-*.dtsi
2113 F:      arch/arm/mach-qcom/
2114 F:      arch/arm64/boot/dts/qcom/
2115 F:      drivers/*/qcom/
2116 F:      drivers/*/qcom*
2117 F:      drivers/*/*/qcom/
2118 F:      drivers/*/*/qcom*
2119 F:      drivers/*/pm8???-*
2120 F:      drivers/bluetooth/btqcomsmd.c
2121 F:      drivers/clocksource/timer-qcom.c
2122 F:      drivers/extcon/extcon-qcom*
2123 F:      drivers/iommu/msm*
2124 F:      drivers/i2c/busses/i2c-qup.c
2125 F:      drivers/i2c/busses/i2c-qcom-geni.c
2126 F:      drivers/mfd/ssbi.c
2127 F:      drivers/mmc/host/mmci_qcom*
2128 F:      drivers/mmc/host/sdhci-msm.c
2129 F:      drivers/pci/controller/dwc/pcie-qcom.c
2130 F:      drivers/phy/qualcomm/
2131 F:      drivers/power/*/msm*
2132 F:      drivers/reset/reset-qcom-*
2133 F:      drivers/scsi/ufs/ufs-qcom.*
2134 F:      drivers/spi/spi-qup.c
2135 F:      drivers/spi/spi-geni-qcom.c
2136 F:      drivers/spi/spi-qcom-qspi.c
2137 F:      drivers/tty/serial/msm_serial.c
2138 F:      drivers/usb/dwc3/dwc3-qcom.c
2139 F:      include/dt-bindings/*/qcom*
2140 F:      include/linux/*/qcom*
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2142
2143 ARM/RADISYS ENP2611 MACHINE SUPPORT
2144 M:      Lennert Buytenhek <kernel@wantstofly.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147
2148 ARM/RDA MICRO ARCHITECTURE
2149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/boot/dts/rda8810pl-*
2154 F:      drivers/clocksource/timer-rda.c
2155 F:      drivers/irqchip/irq-rda-intc.c
2156 F:      drivers/tty/serial/rda-uart.c
2157 F:      Documentation/devicetree/bindings/arm/rda.yaml
2158 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2159 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2160 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2161
2162 ARM/REALTEK ARCHITECTURE
2163 M:      Andreas Färber <afaerber@suse.de>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm64/boot/dts/realtek/
2167 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2168
2169 ARM/RENESAS ARM64 ARCHITECTURE
2170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2171 M:      Magnus Damm <magnus.damm@gmail.com>
2172 L:      linux-renesas-soc@vger.kernel.org
2173 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2290 S:      Supported
2291 F:      arch/arm/boot/dts/emev2*
2292 F:      arch/arm/boot/dts/gr-peach*
2293 F:      arch/arm/boot/dts/iwg20d-q7*
2294 F:      arch/arm/boot/dts/r7s*
2295 F:      arch/arm/boot/dts/r8a*
2296 F:      arch/arm/boot/dts/r9a*
2297 F:      arch/arm/boot/dts/sh*
2298 F:      arch/arm/configs/shmobile_defconfig
2299 F:      arch/arm/include/debug/renesas-scif.S
2300 F:      arch/arm/mach-shmobile/
2301 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2302 F:      drivers/soc/renesas/
2303 F:      include/linux/soc/renesas/
2304
2305 ARM/SOCFPGA ARCHITECTURE
2306 M:      Dinh Nguyen <dinguyen@kernel.org>
2307 S:      Maintained
2308 F:      arch/arm/mach-socfpga/
2309 F:      arch/arm/boot/dts/socfpga*
2310 F:      arch/arm/configs/socfpga_defconfig
2311 F:      arch/arm64/boot/dts/altera/
2312 F:      arch/arm64/boot/dts/intel/
2313 W:      http://www.rocketboards.org
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2315
2316 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2317 M:      Dinh Nguyen <dinguyen@kernel.org>
2318 S:      Maintained
2319 F:      drivers/clk/socfpga/
2320
2321 ARM/SOCFPGA EDAC SUPPORT
2322 M:      Thor Thayer <thor.thayer@linux.intel.com>
2323 S:      Maintained
2324 F:      drivers/edac/altera_edac.
2325
2326 ARM/SPREADTRUM SoC SUPPORT
2327 M:      Orson Zhai <orsonzhai@gmail.com>
2328 M:      Baolin Wang <baolin.wang7@gmail.com>
2329 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2330 S:      Maintained
2331 F:      arch/arm64/boot/dts/sprd
2332 N:      sprd
2333 N:      sc27xx
2334 N:      sc2731
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 R:      Andrii Nakryiko <andriin@fb.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3063 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3064 S:      Supported
3065 F:      arch/*/net/*
3066 F:      Documentation/networking/filter.txt
3067 F:      Documentation/bpf/
3068 F:      include/linux/bpf*
3069 F:      include/linux/filter.h
3070 F:      include/trace/events/xdp.h
3071 F:      include/uapi/linux/bpf*
3072 F:      include/uapi/linux/filter.h
3073 F:      kernel/bpf/
3074 F:      kernel/trace/bpf_trace.c
3075 F:      lib/test_bpf.c
3076 F:      net/bpf/
3077 F:      net/core/filter.c
3078 F:      net/sched/act_bpf.c
3079 F:      net/sched/cls_bpf.c
3080 F:      samples/bpf/
3081 F:      tools/bpf/
3082 F:      tools/lib/bpf/
3083 F:      tools/testing/selftests/bpf/
3084 K:      bpf
3085 N:      bpf
3086
3087 BPF JIT for ARM
3088 M:      Shubham Bansal <illusionist.neo@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/arm/net/
3093
3094 BPF JIT for ARM64
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 M:      Alexei Starovoitov <ast@kernel.org>
3097 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      arch/arm64/net/
3102
3103 BPF JIT for MIPS (32-BIT AND 64-BIT)
3104 M:      Paul Burton <paulburton@kernel.org>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/mips/net/
3109
3110 BPF JIT for NFP NICs
3111 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      drivers/net/ethernet/netronome/nfp/bpf/
3116
3117 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3119 M:      Sandipan Das <sandipan@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/powerpc/net/
3124
3125 BPF JIT for RISC-V (RV64G)
3126 M:      Björn Töpel <bjorn.topel@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/riscv/net/
3130
3131 BPF JIT for S390
3132 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3133 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3134 M:      Vasily Gorbik <gor@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/s390/net/
3139 X:      arch/s390/net/pnet.c
3140
3141 BPF JIT for SPARC (32-BIT AND 64-BIT)
3142 M:      David S. Miller <davem@davemloft.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/sparc/net/
3147
3148 BPF JIT for X86 32-BIT
3149 M:      Wang YanQing <udknight@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BPF JIT for X86 64-BIT
3156 M:      Alexei Starovoitov <ast@kernel.org>
3157 M:      Daniel Borkmann <daniel@iogearbox.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Supported
3161 F:      arch/x86/net/
3162 X:      arch/x86/net/bpf_jit_comp32.c
3163
3164 BROADCOM B44 10/100 ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/b44.*
3169
3170 BROADCOM B53 ETHERNET SWITCH DRIVER
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3174 S:      Supported
3175 F:      drivers/net/dsa/b53/*
3176 F:      include/linux/platform_data/b53.h
3177
3178 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3179 M:      Florian Fainelli <f.fainelli@gmail.com>
3180 M:      Ray Jui <rjui@broadcom.com>
3181 M:      Scott Branden <sbranden@broadcom.com>
3182 M:      bcm-kernel-feedback-list@broadcom.com
3183 T:      git git://github.com/broadcom/mach-bcm
3184 S:      Maintained
3185 N:      bcm281*
3186 N:      bcm113*
3187 N:      bcm216*
3188 N:      kona
3189 F:      arch/arm/mach-bcm/
3190
3191 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3192 M:      Eric Anholt <eric@anholt.net>
3193 M:      Stefan Wahren <wahrenst@gmx.net>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3197 T:      git git://github.com/anholt/linux
3198 S:      Maintained
3199 N:      bcm2711
3200 N:      bcm2835
3201 F:      drivers/staging/vc04_services
3202
3203 BROADCOM BCM47XX MIPS ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 L:      linux-mips@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/devicetree/bindings/mips/brcm/
3209 F:      arch/mips/bcm47xx/*
3210 F:      arch/mips/include/asm/mach-bcm47xx/*
3211
3212 BROADCOM BCM5301X ARM ARCHITECTURE
3213 M:      Hauke Mehrtens <hauke@hauke-m.de>
3214 M:      Rafał Miłecki <zajec5@gmail.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/mach-bcm/bcm_5301x.c
3219 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3220 F:      arch/arm/boot/dts/bcm470*
3221 F:      arch/arm/boot/dts/bcm953012*
3222
3223 BROADCOM BCM53573 ARM ARCHITECTURE
3224 M:      Rafał Miłecki <rafal@milecki.pl>
3225 L:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org
3227 S:      Maintained
3228 F:      arch/arm/boot/dts/bcm53573*
3229 F:      arch/arm/boot/dts/bcm47189*
3230
3231 BROADCOM BCM63XX ARM ARCHITECTURE
3232 M:      Florian Fainelli <f.fainelli@gmail.com>
3233 M:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/broadcom/stblinux.git
3236 S:      Maintained
3237 N:      bcm63xx
3238
3239 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3240 M:      Kevin Cernekee <cernekee@gmail.com>
3241 L:      linux-usb@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3244
3245 BROADCOM BCM7XXX ARM ARCHITECTURE
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3746 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3747
3748 CC2520 IEEE-802.15.4 RADIO DRIVER
3749 M:      Varka Bhadram <varkabhadram@gmail.com>
3750 L:      linux-wpan@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/net/ieee802154/cc2520.c
3753 F:      include/linux/spi/cc2520.h
3754 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3755
3756 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3757 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3758 L:      linux-crypto@vger.kernel.org
3759 S:      Supported
3760 F:      drivers/crypto/ccree/
3761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3762
3763 CEC FRAMEWORK
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      Documentation/media/kapi/cec-core.rst
3770 F:      Documentation/media/uapi/cec
3771 F:      drivers/media/cec/
3772 F:      drivers/media/rc/keymaps/rc-cec.c
3773 F:      include/media/cec.h
3774 F:      include/media/cec-notifier.h
3775 F:      include/uapi/linux/cec.h
3776 F:      include/uapi/linux/cec-funcs.h
3777 F:      Documentation/devicetree/bindings/media/cec.txt
3778 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3779
3780 CEC GPIO DRIVER
3781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3782 L:      linux-media@vger.kernel.org
3783 T:      git git://linuxtv.org/media_tree.git
3784 W:      http://linuxtv.org
3785 S:      Supported
3786 F:      drivers/media/platform/cec-gpio/
3787 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3788
3789 CELL BROADBAND ENGINE ARCHITECTURE
3790 M:      Arnd Bergmann <arnd@arndb.de>
3791 L:      linuxppc-dev@lists.ozlabs.org
3792 W:      http://www.ibm.com/developerworks/power/cell/
3793 S:      Supported
3794 F:      arch/powerpc/include/asm/cell*.h
3795 F:      arch/powerpc/include/asm/spu*.h
3796 F:      arch/powerpc/include/uapi/asm/spu*.h
3797 F:      arch/powerpc/oprofile/*cell*
3798 F:      arch/powerpc/platforms/cell/
3799
3800 CEPH COMMON CODE (LIBCEPH)
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 M:      Jeff Layton <jlayton@kernel.org>
3803 M:      Sage Weil <sage@redhat.com>
3804 L:      ceph-devel@vger.kernel.org
3805 W:      http://ceph.com/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3807 T:      git git://github.com/ceph/ceph-client.git
3808 S:      Supported
3809 F:      net/ceph/
3810 F:      include/linux/ceph/
3811 F:      include/linux/crush/
3812
3813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3814 M:      Jeff Layton <jlayton@kernel.org>
3815 M:      Sage Weil <sage@redhat.com>
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 L:      ceph-devel@vger.kernel.org
3818 W:      http://ceph.com/
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3820 T:      git git://github.com/ceph/ceph-client.git
3821 S:      Supported
3822 F:      Documentation/filesystems/ceph.txt
3823 F:      fs/ceph/
3824
3825 CERTIFICATE HANDLING:
3826 M:      David Howells <dhowells@redhat.com>
3827 M:      David Woodhouse <dwmw2@infradead.org>
3828 L:      keyrings@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/admin-guide/module-signing.rst
3831 F:      certs/
3832 F:      scripts/sign-file.c
3833 F:      scripts/extract-cert.c
3834
3835 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3836 L:      devel@driverdev.osuosl.org
3837 S:      Obsolete
3838 F:      drivers/staging/wusbcore/
3839
3840 CFAG12864B LCD DRIVER
3841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3842 S:      Maintained
3843 F:      drivers/auxdisplay/cfag12864b.c
3844 F:      include/linux/cfag12864b.h
3845
3846 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864bfb.c
3850 F:      include/linux/cfag12864b.h
3851
3852 802.11 (including CFG80211/NL80211)
3853 M:      Johannes Berg <johannes@sipsolutions.net>
3854 L:      linux-wireless@vger.kernel.org
3855 W:      http://wireless.kernel.org/
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3858 S:      Maintained
3859 F:      net/wireless/
3860 F:      include/uapi/linux/nl80211.h
3861 F:      include/linux/ieee80211.h
3862 F:      include/net/wext.h
3863 F:      include/net/cfg80211.h
3864 F:      include/net/iw_handler.h
3865 F:      include/net/ieee80211_radiotap.h
3866 F:      Documentation/driver-api/80211/cfg80211.rst
3867 F:      Documentation/networking/regulatory.txt
3868
3869 CHAR and MISC DRIVERS
3870 M:      Arnd Bergmann <arnd@arndb.de>
3871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3873 S:      Supported
3874 F:      drivers/char/
3875 F:      drivers/misc/
3876 F:      include/linux/miscdevice.h
3877
3878 CHECKPATCH
3879 M:      Andy Whitcroft <apw@canonical.com>
3880 M:      Joe Perches <joe@perches.com>
3881 S:      Maintained
3882 F:      scripts/checkpatch.pl
3883
3884 CHINESE DOCUMENTATION
3885 M:      Harry Wei <harryxiyou@gmail.com>
3886 M:      Alex Shi <alex.shi@linux.alibaba.com>
3887 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3888 S:      Maintained
3889 F:      Documentation/translations/zh_CN/
3890
3891 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3892 M:      Peter Chen <Peter.Chen@nxp.com>
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 L:      linux-usb@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/usb/chipidea/
3897
3898 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3899 M:      Hans de Goede <hdegoede@redhat.com>
3900 L:      linux-input@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3903 F:      drivers/input/touchscreen/chipone_icn8318.c
3904
3905 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3906 M:      Hans de Goede <hdegoede@redhat.com>
3907 L:      linux-input@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/input/touchscreen/chipone_icn8505.c
3910
3911 CHROME HARDWARE PLATFORM SUPPORT
3912 M:      Benson Leung <bleung@chromium.org>
3913 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3916 F:      drivers/platform/chrome/
3917
3918 CHROMEOS EC SUBDRIVERS
3919 M:      Benson Leung <bleung@chromium.org>
3920 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 S:      Maintained
3923 N:      cros_ec
3924 N:      cros-ec
3925 F:      drivers/power/supply/cros_usbpd-charger.c
3926
3927 CHROMEOS EC CODEC DRIVER
3928 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3929 S:      Maintained
3930 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3933 F:      sound/soc/codecs/cros_ec_codec.*
3934
3935 CIRRUS LOGIC AUDIO CODEC DRIVERS
3936 M:      Brian Austin <brian.austin@cirrus.com>
3937 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      sound/soc/codecs/cs*
3941
3942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3947
3948 CIRRUS LOGIC LOCHNAGAR DRIVER
3949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3951 L:      patches@opensource.cirrus.com
3952 S:      Supported
3953 F:      drivers/clk/clk-lochnagar.c
3954 F:      drivers/hwmon/lochnagar-hwmon.c
3955 F:      drivers/mfd/lochnagar-i2c.c
3956 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3957 F:      drivers/regulator/lochnagar-regulator.c
3958 F:      sound/soc/codecs/lochnagar-sc.c
3959 F:      include/dt-bindings/clk/lochnagar.h
3960 F:      include/dt-bindings/pinctrl/lochnagar.h
3961 F:      include/linux/mfd/lochnagar*
3962 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3968 F:      Documentation/hwmon/lochnagar.rst
3969
3970 CISCO FCOE HBA DRIVER
3971 M:      Satish Kharat <satishkh@cisco.com>
3972 M:      Sesidhar Baddela <sebaddel@cisco.com>
3973 M:      Karan Tilak Kumar <kartilak@cisco.com>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Supported
3976 F:      drivers/scsi/fnic/
3977
3978 CISCO SCSI HBA DRIVER
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 M:      Sesidhar Baddela <sebaddel@cisco.com>
3981 L:      linux-scsi@vger.kernel.org
3982 S:      Supported
3983 F:      drivers/scsi/snic/
3984
3985 CISCO VIC ETHERNET NIC DRIVER
3986 M:      Christian Benvenuti <benve@cisco.com>
3987 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3988 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3989 S:      Supported
3990 F:      drivers/net/ethernet/cisco/enic/
3991
3992 CISCO VIC LOW LATENCY NIC DRIVER
3993 M:      Christian Benvenuti <benve@cisco.com>
3994 M:      Nelson Escobar <neescoba@cisco.com>
3995 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3996 S:      Supported
3997 F:      drivers/infiniband/hw/usnic/
3998
3999 CIRRUS LOGIC MADERA CODEC DRIVERS
4000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4003 L:      patches@opensource.cirrus.com
4004 T:      git https://github.com/CirrusLogic/linux-drivers.git
4005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4006 S:      Supported
4007 F:      Documentation/devicetree/bindings/mfd/madera.txt
4008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4009 F:      Documentation/devicetree/bindings/sound/madera.txt
4010 F:      include/dt-bindings/sound/madera*
4011 F:      include/linux/irqchip/irq-madera*
4012 F:      include/linux/mfd/madera/*
4013 F:      include/sound/madera*
4014 F:      drivers/gpio/gpio-madera*
4015 F:      drivers/irqchip/irq-madera*
4016 F:      drivers/mfd/madera*
4017 F:      drivers/mfd/cs47l*
4018 F:      drivers/pinctrl/cirrus/*
4019 F:      sound/soc/codecs/cs47l*
4020 F:      sound/soc/codecs/madera*
4021
4022 CLANG-FORMAT FILE
4023 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4024 S:      Maintained
4025 F:      .clang-format
4026
4027 CLANG/LLVM BUILD SUPPORT
4028 L:      clang-built-linux@googlegroups.com
4029 W:      https://clangbuiltlinux.github.io/
4030 B:      https://github.com/ClangBuiltLinux/linux/issues
4031 C:      irc://chat.freenode.net/clangbuiltlinux
4032 S:      Supported
4033 K:      \b(?i:clang|llvm)\b
4034
4035 CLEANCACHE API
4036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4037 L:      linux-kernel@vger.kernel.org
4038 S:      Maintained
4039 F:      mm/cleancache.c
4040 F:      include/linux/cleancache.h
4041
4042 CLK API
4043 M:      Russell King <linux@armlinux.org.uk>
4044 L:      linux-clk@vger.kernel.org
4045 S:      Maintained
4046 F:      include/linux/clk.h
4047
4048 CLOCKSOURCE, CLOCKEVENT DRIVERS
4049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4050 M:      Thomas Gleixner <tglx@linutronix.de>
4051 L:      linux-kernel@vger.kernel.org
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4053 S:      Supported
4054 F:      drivers/clocksource/
4055 F:      Documentation/devicetree/bindings/timer/
4056
4057 CMPC ACPI DRIVER
4058 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4059 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4060 L:      platform-driver-x86@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/platform/x86/classmate-laptop.c
4063
4064 COBALT MEDIA DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 T:      git git://linuxtv.org/media_tree.git
4068 W:      https://linuxtv.org
4069 S:      Supported
4070 F:      drivers/media/pci/cobalt/
4071
4072 COCCINELLE/Semantic Patches (SmPL)
4073 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4074 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4075 M:      Nicolas Palix <nicolas.palix@imag.fr>
4076 M:      Michal Marek <michal.lkml@markovi.net>
4077 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4079 W:      http://coccinelle.lip6.fr/
4080 S:      Supported
4081 F:      Documentation/dev-tools/coccinelle.rst
4082 F:      scripts/coccinelle/
4083 F:      scripts/coccicheck
4084
4085 CODA FILE SYSTEM
4086 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4087 M:      coda@cs.cmu.edu
4088 L:      codalist@coda.cs.cmu.edu
4089 W:      http://www.coda.cs.cmu.edu/
4090 S:      Maintained
4091 F:      Documentation/filesystems/coda.txt
4092 F:      fs/coda/
4093 F:      include/linux/coda*.h
4094 F:      include/uapi/linux/coda*.h
4095
4096 CODA V4L2 MEM2MEM DRIVER
4097 M:      Philipp Zabel <p.zabel@pengutronix.de>
4098 L:      linux-media@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/media/coda.txt
4101 F:      drivers/media/platform/coda/
4102
4103 CODE OF CONDUCT
4104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4105 S:      Supported
4106 F:      Documentation/process/code-of-conduct.rst
4107 F:      Documentation/process/code-of-conduct-interpretation.rst
4108
4109 COMMON CLK FRAMEWORK
4110 M:      Michael Turquette <mturquette@baylibre.com>
4111 M:      Stephen Boyd <sboyd@kernel.org>
4112 L:      linux-clk@vger.kernel.org
4113 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/clock/
4117 F:      drivers/clk/
4118 X:      drivers/clk/clkdev.c
4119 F:      include/linux/clk-pr*
4120 F:      include/linux/clk/
4121 F:      include/linux/of_clk.h
4122
4123 COMMON INTERNET FILE SYSTEM (CIFS)
4124 M:      Steve French <sfrench@samba.org>
4125 L:      linux-cifs@vger.kernel.org
4126 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4127 W:      http://linux-cifs.samba.org/
4128 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4129 S:      Supported
4130 F:      Documentation/admin-guide/cifs/
4131 F:      fs/cifs/
4132
4133 COMPACTPCI HOTPLUG CORE
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpci_hotplug*
4138
4139 COMPACTPCI HOTPLUG GENERIC DRIVER
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpcihp_generic.c
4144
4145 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4150
4151 COMPAL LAPTOP SUPPORT
4152 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4153 L:      platform-driver-x86@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/platform/x86/compal-laptop.c
4156
4157 COMPILER ATTRIBUTES
4158 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      include/linux/compiler_attributes.h
4161
4162 CONEXANT ACCESSRUNNER USB DRIVER
4163 L:      accessrunner-general@lists.sourceforge.net
4164 W:      http://accessrunner.sourceforge.net/
4165 S:      Orphan
4166 F:      drivers/usb/atm/cxacru.c
4167
4168 CONFIGFS
4169 M:      Joel Becker <jlbec@evilplan.org>
4170 M:      Christoph Hellwig <hch@lst.de>
4171 T:      git git://git.infradead.org/users/hch/configfs.git
4172 S:      Supported
4173 F:      fs/configfs/
4174 F:      include/linux/configfs.h
4175
4176 CONNECTOR
4177 M:      Evgeniy Polyakov <zbr@ioremap.net>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/connector/
4181
4182 CONTROL GROUP (CGROUP)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Li Zefan <lizefan@huawei.com>
4185 M:      Johannes Weiner <hannes@cmpxchg.org>
4186 L:      cgroups@vger.kernel.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v2.rst
4190 F:      Documentation/admin-guide/cgroup-v1/
4191 F:      include/linux/cgroup*
4192 F:      kernel/cgroup/
4193
4194 CONTROL GROUP - CPUSET
4195 M:      Li Zefan <lizefan@huawei.com>
4196 L:      cgroups@vger.kernel.org
4197 W:      http://www.bullopensource.org/cpuset/
4198 W:      http://oss.sgi.com/projects/cpusets/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4200 S:      Maintained
4201 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4202 F:      include/linux/cpuset.h
4203 F:      kernel/cgroup/cpuset.c
4204
4205 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4206 M:      Johannes Weiner <hannes@cmpxchg.org>
4207 M:      Michal Hocko <mhocko@kernel.org>
4208 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4209 L:      cgroups@vger.kernel.org
4210 L:      linux-mm@kvack.org
4211 S:      Maintained
4212 F:      mm/memcontrol.c
4213 F:      mm/swap_cgroup.c
4214
4215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4216 M:      Tejun Heo <tj@kernel.org>
4217 M:      Jens Axboe <axboe@kernel.dk>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-block@vger.kernel.org
4220 T:      git git://git.kernel.dk/linux-block
4221 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4222 F:      block/blk-cgroup.c
4223 F:      include/linux/blk-cgroup.h
4224 F:      block/blk-throttle.c
4225 F:      block/blk-iolatency.c
4226 F:      block/bfq-cgroup.c
4227
4228 CORETEMP HARDWARE MONITORING DRIVER
4229 M:      Fenghua Yu <fenghua.yu@intel.com>
4230 L:      linux-hwmon@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/hwmon/coretemp.rst
4233 F:      drivers/hwmon/coretemp.c
4234
4235 COSA/SRP SYNC SERIAL DRIVER
4236 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4237 W:      http://www.fi.muni.cz/~kas/cosa/
4238 S:      Maintained
4239 F:      drivers/net/wan/cosa*
4240
4241 COUNTER SUBSYSTEM
4242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-counter*
4246 F:      Documentation/driver-api/generic-counter.rst
4247 F:      drivers/counter/
4248 F:      include/linux/counter.h
4249 F:      include/linux/counter_enum.h
4250
4251 CPMAC ETHERNET DRIVER
4252 M:      Florian Fainelli <f.fainelli@gmail.com>
4253 L:      netdev@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/net/ethernet/ti/cpmac.c
4256
4257 CPU FREQUENCY SCALING FRAMEWORK
4258 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4264 B:      https://bugzilla.kernel.org
4265 F:      Documentation/admin-guide/pm/cpufreq.rst
4266 F:      Documentation/admin-guide/pm/intel_pstate.rst
4267 F:      Documentation/cpu-freq/
4268 F:      Documentation/devicetree/bindings/cpufreq/
4269 F:      drivers/cpufreq/
4270 F:      kernel/sched/cpufreq*.c
4271 F:      include/linux/cpufreq.h
4272 F:      include/linux/sched/cpufreq.h
4273 F:      tools/testing/selftests/cpufreq/
4274
4275 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4276 M:      Viresh Kumar <viresh.kumar@linaro.org>
4277 M:      Sudeep Holla <sudeep.holla@arm.com>
4278 L:      linux-pm@vger.kernel.org
4279 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4280 S:      Maintained
4281 F:      drivers/cpufreq/arm_big_little.h
4282 F:      drivers/cpufreq/arm_big_little.c
4283
4284 CPU POWER MONITORING SUBSYSTEM
4285 M:      Thomas Renninger <trenn@suse.com>
4286 M:      Shuah Khan <shuah@kernel.org>
4287 M:      Shuah Khan <skhan@linuxfoundation.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 F:      tools/power/cpupower/
4291
4292 CPUID/MSR DRIVER
4293 M:      "H. Peter Anvin" <hpa@zytor.com>
4294 S:      Maintained
4295 F:      arch/x86/kernel/cpuid.c
4296 F:      arch/x86/kernel/msr.c
4297
4298 CPUIDLE DRIVER - ARM BIG LITTLE
4299 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-arm-kernel@lists.infradead.org
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 S:      Maintained
4305 F:      drivers/cpuidle/cpuidle-big_little.c
4306
4307 CPUIDLE DRIVER - ARM EXYNOS
4308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 M:      Kukjin Kim <kgene@kernel.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-samsung-soc@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/cpuidle/cpuidle-exynos.c
4315 F:      arch/arm/mach-exynos/pm.c
4316
4317 CPUIDLE DRIVER - ARM PSCI
4318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-arm-kernel@lists.infradead.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-psci.c
4324
4325 CPU IDLE TIME MANAGEMENT FRAMEWORK
4326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 B:      https://bugzilla.kernel.org
4332 F:      Documentation/admin-guide/pm/cpuidle.rst
4333 F:      Documentation/driver-api/pm/cpuidle.rst
4334 F:      drivers/cpuidle/*
4335 F:      include/linux/cpuidle.h
4336
4337 CRAMFS FILESYSTEM
4338 M:      Nicolas Pitre <nico@fluxnic.net>
4339 S:      Maintained
4340 F:      Documentation/filesystems/cramfs.txt
4341 F:      fs/cramfs/
4342
4343 CREATIVE SB0540
4344 M:      Bastien Nocera <hadess@hadess.net>
4345 L:      linux-input@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/hid/hid-creative-sb0540.c
4348
4349 CRYPTO API
4350 M:      Herbert Xu <herbert@gondor.apana.org.au>
4351 M:      "David S. Miller" <davem@davemloft.net>
4352 L:      linux-crypto@vger.kernel.org
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4355 S:      Maintained
4356 F:      Documentation/crypto/
4357 F:      Documentation/devicetree/bindings/crypto/
4358 F:      arch/*/crypto/
4359 F:      crypto/
4360 F:      drivers/crypto/
4361 F:      include/crypto/
4362 F:      include/linux/crypto*
4363 F:      lib/crypto/
4364
4365 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4366 M:      Neil Horman <nhorman@tuxdriver.com>
4367 L:      linux-crypto@vger.kernel.org
4368 S:      Maintained
4369 F:      crypto/ansi_cprng.c
4370 F:      crypto/rng.c
4371
4372 CS3308 MEDIA DRIVER
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      http://linuxtv.org
4377 S:      Odd Fixes
4378 F:      drivers/media/i2c/cs3308.c
4379
4380 CS5535 Audio ALSA driver
4381 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4382 S:      Maintained
4383 F:      sound/pci/cs5535audio/
4384
4385 CSI DRIVERS FOR ALLWINNER V3s
4386 M:      Yong Deng <yong.deng@magewell.com>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 S:      Maintained
4390 F:      drivers/media/platform/sunxi/sun6i-csi/
4391 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4392
4393 CW1200 WLAN driver
4394 M:      Solomon Peachy <pizza@shaftnet.org>
4395 S:      Maintained
4396 F:      drivers/net/wireless/st/cw1200/
4397
4398 CX18 VIDEO4LINUX DRIVER
4399 M:      Andy Walls <awalls@md.metrocast.net>
4400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      https://linuxtv.org
4404 W:      http://www.ivtvdriver.org/index.php/Cx18
4405 S:      Maintained
4406 F:      Documentation/media/v4l-drivers/cx18*
4407 F:      drivers/media/pci/cx18/
4408 F:      include/uapi/linux/ivtv*
4409
4410 CX2341X MPEG ENCODER HELPER MODULE
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      https://linuxtv.org
4415 S:      Maintained
4416 F:      drivers/media/common/cx2341x*
4417 F:      include/media/drv-intf/cx2341x.h
4418
4419 CX24120 MEDIA DRIVER
4420 M:      Jemma Denson <jdenson@gmail.com>
4421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4425 S:      Maintained
4426 F:      drivers/media/dvb-frontends/cx24120*
4427
4428 CX88 VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 S:      Odd fixes
4434 F:      Documentation/media/v4l-drivers/cx88*
4435 F:      drivers/media/pci/cx88/
4436
4437 CXD2820R MEDIA DRIVER
4438 M:      Antti Palosaari <crope@iki.fi>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 W:      http://palosaari.fi/linux/
4442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4443 T:      git git://linuxtv.org/anttip/media_tree.git
4444 S:      Maintained
4445 F:      drivers/media/dvb-frontends/cxd2820r*
4446
4447 CXGB3 ETHERNET DRIVER (CXGB3)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb3/
4453
4454 CXGB3 ISCSI DRIVER (CXGB3I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb3i
4460
4461 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb3/
4467 F:      include/uapi/rdma/cxgb3-abi.h
4468
4469 CXGB4 CRYPTO DRIVER (chcr)
4470 M:      Atul Gupta <atul.gupta@chelsio.com>
4471 L:      linux-crypto@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/crypto/chelsio
4475
4476 CXGB4 ETHERNET DRIVER (CXGB4)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb4/
4482
4483 CXGB4 ISCSI DRIVER (CXGB4I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb4i
4489
4490 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4491 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4492 L:      linux-rdma@vger.kernel.org
4493 W:      http://www.openfabrics.org
4494 S:      Supported
4495 F:      drivers/infiniband/hw/cxgb4/
4496 F:      include/uapi/rdma/cxgb4-abi.h
4497
4498 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4499 M:      Casey Leedom <leedom@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4504
4505 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4507 M:      Andrew Donnellan <ajd@linux.ibm.com>
4508 L:      linuxppc-dev@lists.ozlabs.org
4509 S:      Supported
4510 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4511 F:      drivers/misc/cxl/
4512 F:      include/misc/cxl*
4513 F:      include/uapi/misc/cxl.h
4514 F:      Documentation/powerpc/cxl.rst
4515 F:      Documentation/ABI/testing/sysfs-class-cxl
4516
4517 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4518 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4519 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4520 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/cxlflash/
4524 F:      include/uapi/scsi/cxlflash_ioctl.h
4525 F:      Documentation/powerpc/cxlflash.rst
4526
4527 CYBERPRO FB DRIVER
4528 M:      Russell King <linux@armlinux.org.uk>
4529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4530 W:      http://www.armlinux.org.uk/
4531 S:      Maintained
4532 F:      drivers/video/fbdev/cyber2000fb.*
4533
4534 CYCLADES ASYNC MUX DRIVER
4535 W:      http://www.cyclades.com/
4536 S:      Orphan
4537 F:      drivers/tty/cyclades.c
4538 F:      include/linux/cyclades.h
4539 F:      include/uapi/linux/cyclades.h
4540
4541 CYCLADES PC300 DRIVER
4542 W:      http://www.cyclades.com/
4543 S:      Orphan
4544 F:      drivers/net/wan/pc300*
4545
4546 CYPRESS_FIRMWARE MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 S:      Maintained
4554 F:      drivers/media/common/cypress_firmware*
4555
4556 CYTTSP TOUCHSCREEN DRIVER
4557 M:      Ferruh Yigit <fery@cypress.com>
4558 L:      linux-input@vger.kernel.org
4559 S:      Supported
4560 F:      drivers/input/touchscreen/cyttsp*
4561 F:      include/linux/input/cyttsp.h
4562
4563 D-LINK DIR-685 TOUCHKEYS DRIVER
4564 M:      Linus Walleij <linus.walleij@linaro.org>
4565 L:      linux-input@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4568
4569 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4570 M:      Joshua Kinard <kumba@gentoo.org>
4571 S:      Maintained
4572 F:      drivers/rtc/rtc-ds1685.c
4573 F:      include/linux/rtc/ds1685.h
4574
4575 DAMA SLAVE for AX.25
4576 M:      Joerg Reuter <jreuter@yaina.de>
4577 W:      http://yaina.de/jreuter/
4578 W:      http://www.qsl.net/dl1bke/
4579 L:      linux-hams@vger.kernel.org
4580 S:      Maintained
4581 F:      net/ax25/af_ax25.c
4582 F:      net/ax25/ax25_dev.c
4583 F:      net/ax25/ax25_ds_*
4584 F:      net/ax25/ax25_in.c
4585 F:      net/ax25/ax25_out.c
4586 F:      net/ax25/ax25_timer.c
4587 F:      net/ax25/sysctl_net_ax25.c
4588
4589 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4590 L:      netdev@vger.kernel.org
4591 S:      Orphan
4592 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4593 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4594
4595 DC390/AM53C974 SCSI driver
4596 M:      Hannes Reinecke <hare@suse.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/scsi/am53c974.c
4600
4601 DC395x SCSI driver
4602 M:      Oliver Neukum <oliver@neukum.org>
4603 M:      Ali Akcaagac <aliakc@web.de>
4604 M:      Jamie Lenehan <lenehan@twibble.org>
4605 L:      dc395x@twibble.org
4606 W:      http://twibble.org/dist/dc395x/
4607 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4608 S:      Maintained
4609 F:      Documentation/scsi/dc395x.txt
4610 F:      drivers/scsi/dc395x.*
4611
4612 DCCP PROTOCOL
4613 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4614 L:      dccp@vger.kernel.org
4615 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4616 S:      Maintained
4617 F:      include/linux/dccp.h
4618 F:      include/uapi/linux/dccp.h
4619 F:      include/linux/tfrc.h
4620 F:      net/dccp/
4621
4622 DECnet NETWORK LAYER
4623 W:      http://linux-decnet.sourceforge.net
4624 L:      linux-decnet-user@lists.sourceforge.net
4625 S:      Orphan
4626 F:      Documentation/networking/decnet.txt
4627 F:      net/decnet/
4628
4629 DECSTATION PLATFORM SUPPORT
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 L:      linux-mips@vger.kernel.org
4632 W:      http://www.linux-mips.org/wiki/DECstation
4633 S:      Maintained
4634 F:      arch/mips/dec/
4635 F:      arch/mips/include/asm/dec/
4636 F:      arch/mips/include/asm/mach-dec/
4637
4638 DEFXX FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defxx.*
4642
4643 DELL SMBIOS DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 M:      Mario Limonciello <mario.limonciello@dell.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smbios.*
4649
4650 DELL SMBIOS SMM DRIVER
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios-smm.c
4655
4656 DELL SMBIOS WMI DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-wmi.c
4661 F:      tools/wmi/dell-smbios-example.c
4662
4663 DEFZA FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defza.*
4667
4668 DELL LAPTOP DRIVER
4669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4670 M:      Pali Rohár <pali.rohar@gmail.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-laptop.c
4674
4675 DELL LAPTOP FREEFALL DRIVER
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smo8800.c
4679
4680 DELL LAPTOP RBTN DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-rbtn.*
4684
4685 DELL REMOTE BIOS UPDATE DRIVER
4686 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell_rbu.c
4690
4691 DELL LAPTOP SMM DRIVER
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/hwmon/dell-smm-hwmon.c
4695 F:      include/uapi/linux/i8k.h
4696
4697 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/driver-api/dcdbas.rst
4702 F:      drivers/platform/x86/dcdbas.*
4703
4704 DELL WMI NOTIFICATIONS DRIVER
4705 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-wmi.c
4709
4710 DELL WMI DESCRIPTOR DRIVER
4711 M:      Mario Limonciello <mario.limonciello@dell.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi-descriptor.c
4714
4715 DELTA ST MEDIA DRIVER
4716 M:      Hugues Fruchet <hugues.fruchet@st.com>
4717 L:      linux-media@vger.kernel.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 W:      https://linuxtv.org
4720 S:      Supported
4721 F:      drivers/media/platform/sti/delta
4722
4723 DENALI NAND DRIVER
4724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4725 L:      linux-mtd@lists.infradead.org
4726 S:      Supported
4727 F:      drivers/mtd/nand/raw/denali*
4728
4729 DESIGNWARE EDMA CORE IP DRIVER
4730 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4731 L:      dmaengine@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/dma/dw-edma/
4734 F:      include/linux/dma/edma.h
4735
4736 DESIGNWARE USB2 DRD IP DRIVER
4737 M:      Minas Harutyunyan <hminas@synopsys.com>
4738 L:      linux-usb@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4740 S:      Maintained
4741 F:      drivers/usb/dwc2/
4742
4743 DESIGNWARE USB3 DRD IP DRIVER
4744 M:      Felipe Balbi <balbi@kernel.org>
4745 L:      linux-usb@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4747 S:      Maintained
4748 F:      drivers/usb/dwc3/
4749
4750 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4751 M:      Andreas Klinger <ak@it-klinger.de>
4752 L:      linux-iio@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4755 F:      drivers/iio/proximity/srf*.c
4756
4757 DEVICE COREDUMP (DEV_COREDUMP)
4758 M:      Johannes Berg <johannes@sipsolutions.net>
4759 L:      linux-kernel@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/base/devcoredump.c
4762 F:      include/linux/devcoredump.h
4763
4764 DEVICE FREQUENCY (DEVFREQ)
4765 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4766 M:      Kyungmin Park <kyungmin.park@samsung.com>
4767 R:      Chanwoo Choi <cw00.choi@samsung.com>
4768 L:      linux-pm@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4770 S:      Maintained
4771 F:      drivers/devfreq/
4772 F:      include/linux/devfreq.h
4773 F:      Documentation/devicetree/bindings/devfreq/
4774 F:      include/trace/events/devfreq.h
4775
4776 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4777 M:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Supported
4781 F:      drivers/devfreq/event/
4782 F:      drivers/devfreq/devfreq-event.c
4783 F:      include/linux/devfreq-event.h
4784 F:      Documentation/devicetree/bindings/devfreq/event/
4785
4786 DEVICE NUMBER REGISTRY
4787 M:      Torben Mathiasen <device@lanana.org>
4788 W:      http://lanana.org/docs/device-list/index.html
4789 S:      Maintained
4790
4791 DEVICE-MAPPER  (LVM)
4792 M:      Alasdair Kergon <agk@redhat.com>
4793 M:      Mike Snitzer <snitzer@redhat.com>
4794 M:      dm-devel@redhat.com
4795 L:      dm-devel@redhat.com
4796 W:      http://sources.redhat.com/dm
4797 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4799 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4800 S:      Maintained
4801 F:      Documentation/admin-guide/device-mapper/
4802 F:      drivers/md/Makefile
4803 F:      drivers/md/Kconfig
4804 F:      drivers/md/dm*
4805 F:      drivers/md/persistent-data/
4806 F:      include/linux/device-mapper.h
4807 F:      include/linux/dm-*.h
4808 F:      include/uapi/linux/dm-*.h
4809
4810 DEVLINK
4811 M:      Jiri Pirko <jiri@mellanox.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 F:      net/core/devlink.c
4815 F:      include/net/devlink.h
4816 F:      include/uapi/linux/devlink.h
4817
4818 DIALOG SEMICONDUCTOR DRIVERS
4819 M:      Support Opensource <support.opensource@diasemi.com>
4820 W:      http://www.dialog-semiconductor.com/products
4821 S:      Supported
4822 F:      Documentation/hwmon/da90??.rst
4823 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4824 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4825 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4826 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4827 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4828 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4829 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4830 F:      drivers/gpio/gpio-da90??.c
4831 F:      drivers/hwmon/da90??-hwmon.c
4832 F:      drivers/iio/adc/da91??-*.c
4833 F:      drivers/input/misc/da90??_onkey.c
4834 F:      drivers/input/touchscreen/da9052_tsi.c
4835 F:      drivers/leds/leds-da90??.c
4836 F:      drivers/mfd/da903x.c
4837 F:      drivers/mfd/da90??-*.c
4838 F:      drivers/mfd/da91??-*.c
4839 F:      drivers/power/supply/da9052-battery.c
4840 F:      drivers/power/supply/da91??-*.c
4841 F:      drivers/regulator/da903x.c
4842 F:      drivers/regulator/da9???-regulator.[ch]
4843 F:      drivers/regulator/slg51000-regulator.[ch]
4844 F:      drivers/thermal/da90??-thermal.c
4845 F:      drivers/rtc/rtc-da90??.c
4846 F:      drivers/video/backlight/da90??_bl.c
4847 F:      drivers/watchdog/da90??_wdt.c
4848 F:      include/linux/mfd/da903x.h
4849 F:      include/linux/mfd/da9052/
4850 F:      include/linux/mfd/da9055/
4851 F:      include/linux/mfd/da9062/
4852 F:      include/linux/mfd/da9063/
4853 F:      include/linux/mfd/da9150/
4854 F:      include/linux/regulator/da9211.h
4855 F:      include/sound/da[79]*.h
4856 F:      sound/soc/codecs/da[79]*.[ch]
4857
4858 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4860 L:      linux-gpio@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/gpio/gpio-gpio-mm.c
4863
4864 DIOLAN U2C-12 I2C DRIVER
4865 M:      Guenter Roeck <linux@roeck-us.net>
4866 L:      linux-i2c@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4869
4870 FILESYSTEM DIRECT ACCESS (DAX)
4871 M:      Dan Williams <dan.j.williams@intel.com>
4872 R:      Matthew Wilcox <willy@infradead.org>
4873 R:      Jan Kara <jack@suse.cz>
4874 L:      linux-fsdevel@vger.kernel.org
4875 L:      linux-nvdimm@lists.01.org
4876 S:      Supported
4877 F:      fs/dax.c
4878 F:      include/linux/dax.h
4879 F:      include/trace/events/fs_dax.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Keith Busch <keith.busch@intel.com>
4885 M:      Dave Jiang <dave.jiang@intel.com>
4886 L:      linux-nvdimm@lists.01.org
4887 S:      Supported
4888 F:      drivers/dax/
4889
4890 DIRECTORY NOTIFICATION (DNOTIFY)
4891 M:      Jan Kara <jack@suse.cz>
4892 R:      Amir Goldstein <amir73il@gmail.com>
4893 L:      linux-fsdevel@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/filesystems/dnotify.txt
4896 F:      fs/notify/dnotify/
4897 F:      include/linux/dnotify.h
4898
4899 DISK GEOMETRY AND PARTITION HANDLING
4900 M:      Andries Brouwer <aeb@cwi.nl>
4901 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4902 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4903 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4904 S:      Maintained
4905
4906 DISKQUOTA
4907 M:      Jan Kara <jack@suse.com>
4908 S:      Maintained
4909 F:      Documentation/filesystems/quota.txt
4910 F:      fs/quota/
4911 F:      include/linux/quota*.h
4912 F:      include/uapi/linux/quota*.h
4913
4914 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4915 M:      Bernie Thompson <bernie@plugable.com>
4916 L:      linux-fbdev@vger.kernel.org
4917 S:      Maintained
4918 W:      http://plugable.com/category/projects/udlfb/
4919 F:      drivers/video/fbdev/udlfb.c
4920 F:      include/video/udlfb.h
4921 F:      Documentation/fb/udlfb.rst
4922
4923 DISTRIBUTED LOCK MANAGER (DLM)
4924 M:      Christine Caulfield <ccaulfie@redhat.com>
4925 M:      David Teigland <teigland@redhat.com>
4926 L:      cluster-devel@redhat.com
4927 W:      http://sources.redhat.com/cluster/
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4929 S:      Supported
4930 F:      fs/dlm/
4931
4932 DMA BUFFER SHARING FRAMEWORK
4933 M:      Sumit Semwal <sumit.semwal@linaro.org>
4934 S:      Maintained
4935 L:      linux-media@vger.kernel.org
4936 L:      dri-devel@lists.freedesktop.org
4937 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4938 F:      drivers/dma-buf/
4939 F:      include/linux/dma-buf*
4940 F:      include/linux/reservation.h
4941 F:      include/linux/*fence.h
4942 F:      Documentation/driver-api/dma-buf.rst
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4946 M:      Vinod Koul <vkoul@kernel.org>
4947 L:      dmaengine@vger.kernel.org
4948 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4949 S:      Maintained
4950 F:      drivers/dma/
4951 F:      include/linux/dmaengine.h
4952 F:      include/linux/of_dma.h
4953 F:      Documentation/devicetree/bindings/dma/
4954 F:      Documentation/driver-api/dmaengine/
4955 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4956
4957 DMA MAPPING HELPERS
4958 M:      Christoph Hellwig <hch@lst.de>
4959 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4960 R:      Robin Murphy <robin.murphy@arm.com>
4961 L:      iommu@lists.linux-foundation.org
4962 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4963 W:      http://git.infradead.org/users/hch/dma-mapping.git
4964 S:      Supported
4965 F:      kernel/dma/
4966 F:      include/asm-generic/dma-mapping.h
4967 F:      include/linux/dma-direct.h
4968 F:      include/linux/dma-mapping.h
4969 F:      include/linux/dma-noncoherent.h
4970
4971 DME1737 HARDWARE MONITOR DRIVER
4972 M:      Juerg Haefliger <juergh@gmail.com>
4973 L:      linux-hwmon@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/hwmon/dme1737.rst
4976 F:      drivers/hwmon/dme1737.c
4977
4978 DMI/SMBIOS SUPPORT
4979 M:      Jean Delvare <jdelvare@suse.com>
4980 S:      Maintained
4981 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4982 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4983 F:      drivers/firmware/dmi-id.c
4984 F:      drivers/firmware/dmi_scan.c
4985 F:      include/linux/dmi.h
4986
4987 DOCUMENTATION
4988 M:      Jonathan Corbet <corbet@lwn.net>
4989 L:      linux-doc@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/
4992 F:      scripts/documentation-file-ref-check
4993 F:      scripts/kernel-doc
4994 F:      scripts/sphinx-pre-install
4995 X:      Documentation/ABI/
4996 X:      Documentation/firmware-guide/acpi/
4997 X:      Documentation/devicetree/
4998 X:      Documentation/i2c/
4999 X:      Documentation/media/
5000 X:      Documentation/power/
5001 X:      Documentation/spi/
5002 T:      git git://git.lwn.net/linux.git docs-next
5003
5004 DOCUMENTATION/ITALIAN
5005 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5006 L:      linux-doc@vger.kernel.org
5007 S:      Maintained
5008 F:      Documentation/translations/it_IT
5009
5010 DOCUMENTATION SCRIPTS
5011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5012 L:      linux-doc@vger.kernel.org
5013 S:      Maintained
5014 F:      scripts/documentation-file-ref-check
5015 F:      scripts/sphinx-pre-install
5016 F:      Documentation/sphinx/parse-headers.pl
5017
5018 DONGWOON DW9714 LENS VOICE COIL DRIVER
5019 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5020 L:      linux-media@vger.kernel.org
5021 T:      git git://linuxtv.org/media_tree.git
5022 S:      Maintained
5023 F:      drivers/media/i2c/dw9714.c
5024 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5025
5026 DONGWOON DW9807 LENS VOICE COIL DRIVER
5027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5028 L:      linux-media@vger.kernel.org
5029 T:      git git://linuxtv.org/media_tree.git
5030 S:      Maintained
5031 F:      drivers/media/i2c/dw9807-vcm.c
5032 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5033
5034 DOUBLETALK DRIVER
5035 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5036 L:      blinux-list@redhat.com
5037 S:      Maintained
5038 F:      drivers/char/dtlk.c
5039 F:      include/linux/dtlk.h
5040
5041 DPAA2 DATAPATH I/O (DPIO) DRIVER
5042 M:      Roy Pledge <Roy.Pledge@nxp.com>
5043 L:      linux-kernel@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/soc/fsl/dpio
5046
5047 DPAA2 ETHERNET DRIVER
5048 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5049 L:      netdev@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5054 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5055 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5056
5057 DPAA2 ETHERNET SWITCH DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5060 L:      linux-kernel@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/staging/fsl-dpaa2/ethsw
5063
5064 DPT_I2O SCSI RAID DRIVER
5065 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5066 L:      linux-scsi@vger.kernel.org
5067 W:      http://www.adaptec.com/
5068 S:      Maintained
5069 F:      drivers/scsi/dpt*
5070 F:      drivers/scsi/dpt/
5071
5072 DRBD DRIVER
5073 M:      Philipp Reisner <philipp.reisner@linbit.com>
5074 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5075 L:      drbd-dev@lists.linbit.com
5076 W:      http://www.drbd.org
5077 T:      git git://git.linbit.com/linux-drbd.git
5078 T:      git git://git.linbit.com/drbd-8.4.git
5079 S:      Supported
5080 F:      drivers/block/drbd/
5081 F:      lib/lru_cache.c
5082 F:      Documentation/admin-guide/blockdev/
5083
5084 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5086 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5088 S:      Supported
5089 F:      Documentation/kobject.txt
5090 F:      drivers/base/
5091 F:      fs/debugfs/
5092 F:      fs/sysfs/
5093 F:      include/linux/debugfs.h
5094 F:      include/linux/kobj*
5095 F:      lib/kobj*
5096
5097 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5098 M:      Kevin Hilman <khilman@kernel.org>
5099 M:      Nishanth Menon <nm@ti.com>
5100 S:      Maintained
5101 F:      drivers/power/avs/
5102 F:      include/linux/power/smartreflex.h
5103 L:      linux-pm@vger.kernel.org
5104
5105 DRM DRIVER FOR ARM PL111 CLCD
5106 M:      Eric Anholt <eric@anholt.net>
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108 S:      Supported
5109 F:      drivers/gpu/drm/pl111/
5110
5111 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5112 M:      Linus Walleij <linus.walleij@linaro.org>
5113 T:      git git://anongit.freedesktop.org/drm/drm-misc
5114 S:      Maintained
5115 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5116 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5117
5118 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5119 M:      Dave Airlie <airlied@redhat.com>
5120 S:      Odd Fixes
5121 F:      drivers/gpu/drm/ast/
5122
5123 DRM DRIVER FOR ASPEED BMC GFX
5124 M:      Joel Stanley <joel@jms.id.au>
5125 L:      linux-aspeed@lists.ozlabs.org
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127 S:      Supported
5128 F:      drivers/gpu/drm/aspeed/
5129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5130
5131 DRM DRIVER FOR BOCHS VIRTUAL GPU
5132 M:      Gerd Hoffmann <kraxel@redhat.com>
5133 L:      virtualization@lists.linux-foundation.org
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 S:      Maintained
5136 F:      drivers/gpu/drm/bochs/
5137
5138 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5139 M:      Linus Walleij <linus.walleij@linaro.org>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tve200/
5143
5144 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5145 M:      Jagan Teki <jagan@amarulasolutions.com>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5148 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5149
5150 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/tiny/gm12u320.c
5155
5156 DRM DRIVER FOR ILITEK ILI9225 PANELS
5157 M:      David Lechner <david@lechnology.com>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tiny/ili9225.c
5161 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5162
5163 DRM DRIVER FOR HX8357D PANELS
5164 M:      Eric Anholt <eric@anholt.net>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tiny/hx8357d.c
5168 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5169
5170 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5171 S:      Orphan / Obsolete
5172 F:      drivers/gpu/drm/i810/
5173 F:      include/uapi/drm/i810_drm.h
5174
5175 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5176 S:      Orphan / Obsolete
5177 F:      drivers/gpu/drm/mga/
5178 F:      include/uapi/drm/mga_drm.h
5179
5180 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5181 M:      Dave Airlie <airlied@redhat.com>
5182 S:      Odd Fixes
5183 F:      drivers/gpu/drm/mgag200/
5184
5185 DRM DRIVER FOR MI0283QT
5186 M:      Noralf Trønnes <noralf@tronnes.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tiny/mi0283qt.c
5190 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5191
5192 DRM DRIVER FOR MSM ADRENO GPU
5193 M:      Rob Clark <robdclark@gmail.com>
5194 M:      Sean Paul <sean@poorly.run>
5195 L:      linux-arm-msm@vger.kernel.org
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      freedreno@lists.freedesktop.org
5198 T:      git https://gitlab.freedesktop.org/drm/msm.git
5199 S:      Maintained
5200 F:      drivers/gpu/drm/msm/
5201 F:      include/uapi/drm/msm_drm.h
5202 F:      Documentation/devicetree/bindings/display/msm/
5203
5204 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5205 M:      Ben Skeggs <bskeggs@redhat.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      nouveau@lists.freedesktop.org
5208 T:      git git://github.com/skeggsb/linux
5209 S:      Supported
5210 F:      drivers/gpu/drm/nouveau/
5211 F:      include/uapi/drm/nouveau_drm.h
5212
5213 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5214 M:      Stefan Mavrodiev <stefan@olimex.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5217 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5218
5219 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5220 M:      Noralf Trønnes <noralf@tronnes.org>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/repaper.c
5224 F:      Documentation/devicetree/bindings/display/repaper.txt
5225
5226 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5227 M:      Dave Airlie <airlied@redhat.com>
5228 M:      Gerd Hoffmann <kraxel@redhat.com>
5229 L:      virtualization@lists.linux-foundation.org
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Obsolete
5232 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5233 F:      drivers/gpu/drm/cirrus/
5234
5235 DRM DRIVER FOR QXL VIRTUAL GPU
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 L:      spice-devel@lists.freedesktop.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/qxl/
5243 F:      include/uapi/drm/qxl_drm.h
5244
5245 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5246 M:      Robert Chiras <robert.chiras@nxp.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5249 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5250
5251 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5252 S:      Orphan / Obsolete
5253 F:      drivers/gpu/drm/r128/
5254 F:      include/uapi/drm/r128_drm.h
5255
5256 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5257 M:      Guido Günther <agx@sigxcpu.org>
5258 R:      Purism Kernel Team <kernel@puri.sm>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5261 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5262
5263 DRM DRIVER FOR SAVAGE VIDEO CARDS
5264 S:      Orphan / Obsolete
5265 F:      drivers/gpu/drm/savage/
5266 F:      include/uapi/drm/savage_drm.h
5267
5268 DRM DRIVER FOR SIS VIDEO CARDS
5269 S:      Orphan / Obsolete
5270 F:      drivers/gpu/drm/sis/
5271 F:      include/uapi/drm/sis_drm.h
5272
5273 DRM DRIVER FOR SITRONIX ST7701 PANELS
5274 M:      Jagan Teki <jagan@amarulasolutions.com>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5277 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5278
5279 DRM DRIVER FOR SITRONIX ST7586 PANELS
5280 M:      David Lechner <david@lechnology.com>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/st7586.c
5284 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5285
5286 DRM DRIVER FOR SITRONIX ST7735R PANELS
5287 M:      David Lechner <david@lechnology.com>
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 F:      drivers/gpu/drm/tiny/st7735r.c
5291 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5292
5293 DRM DRIVER FOR ST-ERICSSON MCDE
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/mcde/
5298 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5299
5300 DRM DRIVER FOR TDFX VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/tdfx/
5303
5304 DRM DRIVER FOR TPO TPG110 PANELS
5305 M:      Linus Walleij <linus.walleij@linaro.org>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5309 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5310
5311 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5312 M:      Dave Airlie <airlied@redhat.com>
5313 R:      Sean Paul <sean@poorly.run>
5314 L:      dri-devel@lists.freedesktop.org
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/udl/
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5320 M:      Hans de Goede <hdegoede@redhat.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 S:      Maintained
5323 F:      drivers/gpu/drm/vboxvideo/
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5327 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5328 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5329 R:      Daniel Vetter <daniel@ffwll.ch>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 L:      dri-devel@lists.freedesktop.org
5333 F:      drivers/gpu/drm/vkms/
5334 F:      Documentation/gpu/vkms.rst
5335
5336 DRM DRIVER FOR VMWARE VIRTUAL GPU
5337 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5338 M:      Thomas Hellstrom <thellstrom@vmware.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 T:      git git://people.freedesktop.org/~thomash/linux
5341 S:      Supported
5342 F:      drivers/gpu/drm/vmwgfx/
5343 F:      include/uapi/drm/vmwgfx_drm.h
5344
5345 DRM DRIVERS
5346 M:      David Airlie <airlied@linux.ie>
5347 M:      Daniel Vetter <daniel@ffwll.ch>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://anongit.freedesktop.org/drm/drm
5350 B:      https://bugs.freedesktop.org/
5351 C:      irc://chat.freenode.net/dri-devel
5352 S:      Maintained
5353 F:      drivers/gpu/drm/
5354 F:      drivers/gpu/vga/
5355 F:      Documentation/devicetree/bindings/display/
5356 F:      Documentation/devicetree/bindings/gpu/
5357 F:      Documentation/gpu/
5358 F:      include/drm/
5359 F:      include/uapi/drm/
5360 F:      include/linux/vga*
5361
5362 DRM DRIVERS AND MISC GPU PATCHES
5363 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5364 M:      Maxime Ripard <mripard@kernel.org>
5365 M:      Sean Paul <sean@poorly.run>
5366 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/gpu/
5370 F:      drivers/gpu/vga/
5371 F:      drivers/gpu/drm/*
5372 F:      include/drm/drm*
5373 F:      include/uapi/drm/drm*
5374 F:      include/linux/vga*
5375
5376 DRM DRIVERS FOR ALLWINNER A10
5377 M:      Maxime Ripard <mripard@kernel.org>
5378 M:      Chen-Yu Tsai <wens@csie.org>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Supported
5381 F:      drivers/gpu/drm/sun4i/
5382 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 M:      Chen-Yu Tsai <wens@csie.org>
5388 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5389 L:      dri-devel@lists.freedesktop.org
5390 S:      Supported
5391 F:      drivers/gpu/drm/sun4i/sun8i*
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR AMLOGIC SOCS
5395 M:      Neil Armstrong <narmstrong@baylibre.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linux-amlogic@lists.infradead.org
5398 W:      http://linux-meson.com/
5399 S:      Supported
5400 F:      drivers/gpu/drm/meson/
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5402 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5403 F:      Documentation/gpu/meson.rst
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR ATMEL HLCDC
5407 M:      Sam Ravnborg <sam@ravnborg.org>
5408 M:      Boris Brezillon <bbrezillon@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Supported
5411 F:      drivers/gpu/drm/atmel-hlcdc/
5412 F:      Documentation/devicetree/bindings/display/atmel/
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR BRIDGE CHIPS
5416 M:      Andrzej Hajda <a.hajda@samsung.com>
5417 M:      Neil Armstrong <narmstrong@baylibre.com>
5418 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5419 R:      Jonas Karlman <jonas@kwiboo.se>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/bridge/
5424
5425 DRM DRIVERS FOR EXYNOS
5426 M:      Inki Dae <inki.dae@samsung.com>
5427 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5428 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5429 M:      Kyungmin Park <kyungmin.park@samsung.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5432 S:      Supported
5433 F:      drivers/gpu/drm/exynos/
5434 F:      include/uapi/drm/exynos_drm.h
5435 F:      Documentation/devicetree/bindings/display/exynos/
5436
5437 DRM DRIVERS FOR FREESCALE DCU
5438 M:      Stefan Agner <stefan@agner.ch>
5439 M:      Alison Wang <alison.wang@nxp.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 F:      drivers/gpu/drm/fsl-dcu/
5443 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5444 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5445 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR FREESCALE IMX
5449 M:      Philipp Zabel <p.zabel@pengutronix.de>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Maintained
5452 F:      drivers/gpu/drm/imx/
5453 F:      drivers/gpu/ipu-v3/
5454 F:      Documentation/devicetree/bindings/display/imx/
5455
5456 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5457 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/patjak/drm-gma500
5460 S:      Maintained
5461 F:      drivers/gpu/drm/gma500/
5462
5463 DRM DRIVERS FOR HISILICON
5464 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5465 M:      Rongrong Zou <zourongrong@gmail.com>
5466 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5467 R:      Chen Feng <puck.chen@hisilicon.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://github.com/xin3liang/linux.git
5470 S:      Maintained
5471 F:      drivers/gpu/drm/hisilicon/
5472 F:      Documentation/devicetree/bindings/display/hisilicon/
5473
5474 DRM DRIVERS FOR LIMA
5475 M:      Qiang Yu <yuq825@gmail.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5478 S:      Maintained
5479 F:      drivers/gpu/drm/lima/
5480 F:      include/uapi/drm/lima_drm.h
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVERS FOR MEDIATEK
5484 M:      CK Hu <ck.hu@mediatek.com>
5485 M:      Philipp Zabel <p.zabel@pengutronix.de>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/mediatek/
5489 F:      Documentation/devicetree/bindings/display/mediatek/
5490
5491 DRM DRIVERS FOR NVIDIA TEGRA
5492 M:      Thierry Reding <thierry.reding@gmail.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-tegra@vger.kernel.org
5495 T:      git git://anongit.freedesktop.org/tegra/linux.git
5496 S:      Supported
5497 F:      drivers/gpu/drm/tegra/
5498 F:      drivers/gpu/host1x/
5499 F:      include/linux/host1x.h
5500 F:      include/uapi/drm/tegra_drm.h
5501 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5502
5503 DRM DRIVERS FOR RENESAS
5504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      linux-renesas-soc@vger.kernel.org
5508 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5509 S:      Supported
5510 F:      drivers/gpu/drm/rcar-du/
5511 F:      drivers/gpu/drm/shmobile/
5512 F:      include/linux/platform_data/shmob_drm.h
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5514 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5515 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5516
5517 DRM DRIVERS FOR ROCKCHIP
5518 M:      Sandy Huang <hjc@rock-chips.com>
5519 M:      Heiko Stübner <heiko@sntech.de>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 F:      drivers/gpu/drm/rockchip/
5523 F:      Documentation/devicetree/bindings/display/rockchip/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR STI
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/sti
5533 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5534
5535 DRM DRIVERS FOR STM
5536 M:      Yannick Fertre <yannick.fertre@st.com>
5537 M:      Philippe Cornu <philippe.cornu@st.com>
5538 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5539 M:      Vincent Abriou <vincent.abriou@st.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 S:      Maintained
5543 F:      drivers/gpu/drm/stm
5544 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5545
5546 DRM DRIVERS FOR TI LCDC
5547 M:      Jyri Sarha <jsarha@ti.com>
5548 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Maintained
5551 F:      drivers/gpu/drm/tilcdc/
5552 F:      Documentation/devicetree/bindings/display/tilcdc/
5553
5554 DRM DRIVERS FOR TI OMAP
5555 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Maintained
5558 F:      drivers/gpu/drm/omapdrm/
5559 F:      Documentation/devicetree/bindings/display/ti/
5560
5561 DRM DRIVERS FOR V3D
5562 M:      Eric Anholt <eric@anholt.net>
5563 S:      Supported
5564 F:      drivers/gpu/drm/v3d/
5565 F:      include/uapi/drm/v3d_drm.h
5566 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VC4
5570 M:      Eric Anholt <eric@anholt.net>
5571 T:      git git://github.com/anholt/linux
5572 S:      Supported
5573 F:      drivers/gpu/drm/vc4/
5574 F:      include/uapi/drm/vc4_drm.h
5575 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR VIVANTE GPU IP
5579 M:      Lucas Stach <l.stach@pengutronix.de>
5580 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5581 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5582 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/etnaviv/
5586 F:      include/uapi/drm/etnaviv_drm.h
5587 F:      Documentation/devicetree/bindings/display/etnaviv/
5588
5589 DRM DRIVERS FOR ZTE ZX
5590 M:      Shawn Guo <shawnguo@kernel.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/zte/
5594 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM PANEL DRIVERS
5598 M:      Thierry Reding <thierry.reding@gmail.com>
5599 R:      Sam Ravnborg <sam@ravnborg.org>
5600 L:      dri-devel@lists.freedesktop.org
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 S:      Maintained
5603 F:      drivers/gpu/drm/drm_panel.c
5604 F:      drivers/gpu/drm/panel/
5605 F:      include/drm/drm_panel.h
5606 F:      Documentation/devicetree/bindings/display/panel/
5607
5608 DRM DRIVERS FOR XEN
5609 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5613 S:      Supported
5614 F:      drivers/gpu/drm/xen/
5615 F:      Documentation/gpu/xen-front.rst
5616
5617 DRM TTM SUBSYSTEM
5618 M:      Christian Koenig <christian.koenig@amd.com>
5619 M:      Huang Rui <ray.huang@amd.com>
5620 T:      git git://people.freedesktop.org/~agd5f/linux
5621 S:      Maintained
5622 L:      dri-devel@lists.freedesktop.org
5623 F:      include/drm/ttm/
5624 F:      drivers/gpu/drm/ttm/
5625
5626 DSBR100 USB FM RADIO DRIVER
5627 M:      Alexey Klimov <klimov.linux@gmail.com>
5628 L:      linux-media@vger.kernel.org
5629 T:      git git://linuxtv.org/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/radio/dsbr100.c
5632
5633 DT3155 MEDIA DRIVER
5634 M:      Hans Verkuil <hverkuil@xs4all.nl>
5635 L:      linux-media@vger.kernel.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 W:      https://linuxtv.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/dt3155/
5640
5641 DVB_USB_AF9015 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9015*
5650
5651 DVB_USB_AF9035 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/af9035*
5660
5661 DVB_USB_ANYSEE MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/anysee*
5670
5671 DVB_USB_AU6610 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/au6610*
5680
5681 DVB_USB_CE6230 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5690
5691 DVB_USB_CXUSB MEDIA DRIVER
5692 M:      Michael Krufky <mkrufky@linuxtv.org>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://github.com/mkrufky
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb/cxusb*
5700
5701 DVB_USB_EC168 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://palosaari.fi/linux/
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/ec168*
5710
5711 DVB_USB_GL861 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/gl861*
5719
5720 DVB_USB_MXL111SF MEDIA DRIVER
5721 M:      Michael Krufky <mkrufky@linuxtv.org>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://github.com/mkrufky
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5729
5730 DVB_USB_RTL28XXU MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5739
5740 DVB_USB_V2 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5749 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5750
5751 DYNAMIC DEBUG
5752 M:      Jason Baron <jbaron@akamai.com>
5753 S:      Maintained
5754 F:      lib/dynamic_debug.c
5755 F:      include/linux/dynamic_debug.h
5756
5757 DYNAMIC INTERRUPT MODERATION
5758 M:      Tal Gilboa <talgi@mellanox.com>
5759 S:      Maintained
5760 F:      include/linux/dim.h
5761 F:      lib/dim/
5762
5763 DZ DECSTATION DZ11 SERIAL DRIVER
5764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5765 S:      Maintained
5766 F:      drivers/tty/serial/dz.*
5767
5768 E3X0 POWER BUTTON DRIVER
5769 M:      Moritz Fischer <moritz.fischer@ettus.com>
5770 L:      usrp-users@lists.ettus.com
5771 W:      http://www.ettus.com
5772 S:      Supported
5773 F:      drivers/input/misc/e3x0-button.c
5774 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5775
5776 E4000 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/tuners/e4000*
5785
5786 EARTH_PT1 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt1/
5791
5792 EARTH_PT3 MEDIA DRIVER
5793 M:      Akihiro Tsukada <tskd08@gmail.com>
5794 L:      linux-media@vger.kernel.org
5795 S:      Odd Fixes
5796 F:      drivers/media/pci/pt3/
5797
5798 EC100 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/dvb-frontends/ec100*
5807
5808 ECRYPT FILE SYSTEM
5809 M:      Tyler Hicks <tyhicks@canonical.com>
5810 L:      ecryptfs@vger.kernel.org
5811 W:      http://ecryptfs.org
5812 W:      https://launchpad.net/ecryptfs
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5814 S:      Supported
5815 F:      Documentation/filesystems/ecryptfs.txt
5816 F:      fs/ecryptfs/
5817
5818 EDAC-AMD64
5819 M:      Borislav Petkov <bp@alien8.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/amd64_edac*
5823
5824 EDAC-ARMADA
5825 M:      Jan Luebbe <jlu@pengutronix.de>
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/armada_xp_*
5829
5830 EDAC-AST2500
5831 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5832 S:      Supported
5833 F:      drivers/edac/aspeed_edac.c
5834 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5835
5836 EDAC-BLUEFIELD
5837 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5838 S:      Supported
5839 F:      drivers/edac/bluefield_edac.c
5840
5841 EDAC-CALXEDA
5842 M:      Robert Richter <rric@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/highbank*
5846
5847 EDAC-CAVIUM OCTEON
5848 M:      Ralf Baechle <ralf@linux-mips.org>
5849 M:      David Daney <david.daney@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 L:      linux-mips@vger.kernel.org
5852 S:      Supported
5853 F:      drivers/edac/octeon_edac*
5854
5855 EDAC-CAVIUM THUNDERX
5856 M:      David Daney <david.daney@cavium.com>
5857 M:      Jan Glauber <jglauber@cavium.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/edac/thunderx_edac*
5861
5862 EDAC-CORE
5863 M:      Borislav Petkov <bp@alien8.de>
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 M:      Tony Luck <tony.luck@intel.com>
5866 R:      James Morse <james.morse@arm.com>
5867 R:      Robert Richter <rrichter@marvell.com>
5868 L:      linux-edac@vger.kernel.org
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5870 S:      Supported
5871 F:      Documentation/admin-guide/ras.rst
5872 F:      Documentation/driver-api/edac.rst
5873 F:      drivers/edac/
5874 F:      include/linux/edac.h
5875
5876 EDAC-E752X
5877 M:      Mark Gross <mark.gross@intel.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/e752x_edac.c
5881
5882 EDAC-E7XXX
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/e7xxx_edac.c
5886
5887 EDAC-FSL_DDR
5888 M:      York Sun <york.sun@nxp.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/fsl_ddr_edac.*
5892
5893 EDAC-GHES
5894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/ghes_edac.c
5898
5899 EDAC-I10NM
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i10nm_base.c
5904
5905 EDAC-I3000
5906 L:      linux-edac@vger.kernel.org
5907 S:      Orphan
5908 F:      drivers/edac/i3000_edac.c
5909
5910 EDAC-I5000
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5000_edac.c
5914
5915 EDAC-I5400
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i5400_edac.c
5920
5921 EDAC-I7300
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7300_edac.c
5926
5927 EDAC-I7CORE
5928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i7core_edac.c
5932
5933 EDAC-I82443BXGX
5934 M:      Tim Small <tim@buttersideup.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82443bxgx_edac.c
5938
5939 EDAC-I82975X
5940 M:      "Arvind R." <arvino55@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i82975x_edac.c
5944
5945 EDAC-IE31200
5946 M:      Jason Baron <jbaron@akamai.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/ie31200_edac.c
5950
5951 EDAC-MPC85XX
5952 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/mpc85xx_edac.[ch]
5956
5957 EDAC-PASEMI
5958 M:      Egor Martovetsky <egor@pasemi.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pasemi_edac.c
5962
5963 EDAC-PND2
5964 M:      Tony Luck <tony.luck@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/pnd2_edac.[ch]
5968
5969 EDAC-R82600
5970 M:      Tim Small <tim@buttersideup.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/r82600_edac.c
5974
5975 EDAC-SBRIDGE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/sb_edac.c
5981
5982 EDAC-SIFIVE
5983 M:      Yash Shah <yash.shah@sifive.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/sifive_edac.c
5987
5988 EDAC-SKYLAKE
5989 M:      Tony Luck <tony.luck@intel.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/skx_*.c
5993
5994 EDAC-TI
5995 M:      Tero Kristo <t-kristo@ti.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/ti_edac.c
5999
6000 EDAC-QCOM
6001 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6002 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6003 L:      linux-arm-msm@vger.kernel.org
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/qcom_edac.c
6007
6008 EDIROL UA-101/UA-1000 DRIVER
6009 M:      Clemens Ladisch <clemens@ladisch.de>
6010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6012 S:      Maintained
6013 F:      sound/usb/misc/ua101.c
6014
6015 EFI TEST DRIVER
6016 L:      linux-efi@vger.kernel.org
6017 M:      Ivan Hu <ivan.hu@canonical.com>
6018 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6019 S:      Maintained
6020 F:      drivers/firmware/efi/test/
6021
6022 EFI VARIABLE FILESYSTEM
6023 M:      Matthew Garrett <matthew.garrett@nebula.com>
6024 M:      Jeremy Kerr <jk@ozlabs.org>
6025 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6027 L:      linux-efi@vger.kernel.org
6028 S:      Maintained
6029 F:      fs/efivarfs/
6030
6031 EFIFB FRAMEBUFFER DRIVER
6032 L:      linux-fbdev@vger.kernel.org
6033 M:      Peter Jones <pjones@redhat.com>
6034 S:      Maintained
6035 F:      drivers/video/fbdev/efifb.c
6036
6037 EFS FILESYSTEM
6038 W:      http://aeschi.ch.eu.org/efs/
6039 S:      Orphan
6040 F:      fs/efs/
6041
6042 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6043 M:      Douglas Miller <dougmill@linux.ibm.com>
6044 L:      netdev@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/net/ethernet/ibm/ehea/
6047
6048 EM28XX VIDEO4LINUX DRIVER
6049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6050 L:      linux-media@vger.kernel.org
6051 W:      https://linuxtv.org
6052 T:      git git://linuxtv.org/media_tree.git
6053 S:      Maintained
6054 F:      drivers/media/usb/em28xx/
6055 F:      Documentation/media/v4l-drivers/em28xx*
6056
6057 EMBEDDED LINUX
6058 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6059 M:      Matt Mackall <mpm@selenic.com>
6060 M:      David Woodhouse <dwmw2@infradead.org>
6061 L:      linux-embedded@vger.kernel.org
6062 S:      Maintained
6063
6064 Emulex 10Gbps iSCSI - OneConnect DRIVER
6065 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6066 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6067 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6068 L:      linux-scsi@vger.kernel.org
6069 W:      http://www.broadcom.com
6070 S:      Supported
6071 F:      drivers/scsi/be2iscsi/
6072
6073 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6074 M:      Sathya Perla <sathya.perla@broadcom.com>
6075 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6076 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6077 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6078 L:      netdev@vger.kernel.org
6079 W:      http://www.emulex.com
6080 S:      Supported
6081 F:      drivers/net/ethernet/emulex/benet/
6082
6083 EMULEX ONECONNECT ROCE DRIVER
6084 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6085 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6086 L:      linux-rdma@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Odd Fixes
6089 F:      drivers/infiniband/hw/ocrdma/
6090 F:      include/uapi/rdma/ocrdma-abi.h
6091
6092 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6093 M:      James Smart <james.smart@broadcom.com>
6094 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6095 L:      linux-scsi@vger.kernel.org
6096 W:      http://www.broadcom.com
6097 S:      Supported
6098 F:      drivers/scsi/lpfc/
6099
6100 ENE CB710 FLASH CARD READER DRIVER
6101 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6102 S:      Maintained
6103 F:      drivers/misc/cb710/
6104 F:      drivers/mmc/host/cb710-mmc.*
6105 F:      include/linux/cb710.h
6106
6107 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6109 S:      Maintained
6110 F:      drivers/media/rc/ene_ir.*
6111
6112 EPSON S1D13XXX FRAMEBUFFER DRIVER
6113 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6116 F:      drivers/video/fbdev/s1d13xxxfb.c
6117 F:      include/video/s1d13xxxfb.h
6118
6119 EROFS FILE SYSTEM
6120 M:      Gao Xiang <gaoxiang25@huawei.com>
6121 M:      Chao Yu <yuchao0@huawei.com>
6122 L:      linux-erofs@lists.ozlabs.org
6123 S:      Maintained
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6125 F:      Documentation/filesystems/erofs.txt
6126 F:      fs/erofs/
6127 F:      include/trace/events/erofs.h
6128
6129 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6130 M:      Jeff Layton <jlayton@kernel.org>
6131 S:      Maintained
6132 F:      lib/errseq.c
6133 F:      include/linux/errseq.h
6134
6135 ET131X NETWORK DRIVER
6136 M:      Mark Einon <mark.einon@gmail.com>
6137 S:      Odd Fixes
6138 F:      drivers/net/ethernet/agere/
6139
6140 ETHERNET BRIDGE
6141 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6142 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6143 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6144 L:      netdev@vger.kernel.org
6145 W:      http://www.linuxfoundation.org/en/Net:Bridge
6146 S:      Maintained
6147 F:      include/linux/netfilter_bridge/
6148 F:      net/bridge/
6149
6150 ETHERNET PHY LIBRARY
6151 M:      Andrew Lunn <andrew@lunn.ch>
6152 M:      Florian Fainelli <f.fainelli@gmail.com>
6153 M:      Heiner Kallweit <hkallweit1@gmail.com>
6154 L:      netdev@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6157 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6158 F:      Documentation/devicetree/bindings/net/mdio*
6159 F:      Documentation/networking/phy.rst
6160 F:      drivers/net/phy/
6161 F:      drivers/of/of_mdio.c
6162 F:      drivers/of/of_net.c
6163 F:      include/linux/*mdio*.h
6164 F:      include/linux/of_net.h
6165 F:      include/linux/phy.h
6166 F:      include/linux/phy_fixed.h
6167 F:      include/linux/platform_data/mdio-bcm-unimac.h
6168 F:      include/linux/platform_data/mdio-gpio.h
6169 F:      include/trace/events/mdio.h
6170 F:      include/uapi/linux/mdio.h
6171 F:      include/uapi/linux/mii.h
6172
6173 EXFAT FILE SYSTEM
6174 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6175 S:      Maintained
6176 F:      drivers/staging/exfat/
6177
6178 EXT2 FILE SYSTEM
6179 M:      Jan Kara <jack@suse.com>
6180 L:      linux-ext4@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext2.txt
6183 F:      fs/ext2/
6184 F:      include/linux/ext2*
6185
6186 EXT4 FILE SYSTEM
6187 M:      "Theodore Ts'o" <tytso@mit.edu>
6188 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6189 L:      linux-ext4@vger.kernel.org
6190 W:      http://ext4.wiki.kernel.org
6191 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6193 S:      Maintained
6194 F:      Documentation/filesystems/ext4/
6195 F:      fs/ext4/
6196
6197 Extended Verification Module (EVM)
6198 M:      Mimi Zohar <zohar@linux.ibm.com>
6199 L:      linux-integrity@vger.kernel.org
6200 S:      Supported
6201 F:      security/integrity/evm/
6202
6203 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6204 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6205 L:      linux-efi@vger.kernel.org
6206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6207 S:      Maintained
6208 F:      Documentation/admin-guide/efi-stub.rst
6209 F:      arch/*/kernel/efi.c
6210 F:      arch/x86/boot/compressed/eboot.[ch]
6211 F:      arch/*/include/asm/efi.h
6212 F:      arch/x86/platform/efi/
6213 F:      drivers/firmware/efi/
6214 F:      include/linux/efi*.h
6215 F:      arch/arm/boot/compressed/efi-header.S
6216 F:      arch/arm64/kernel/efi-entry.S
6217
6218 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6219 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6220 M:      Chanwoo Choi <cw00.choi@samsung.com>
6221 L:      linux-kernel@vger.kernel.org
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6223 S:      Maintained
6224 F:      drivers/extcon/
6225 F:      include/linux/extcon/
6226 F:      include/linux/extcon.h
6227 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6228 F:      Documentation/devicetree/bindings/extcon/
6229
6230 EXYNOS DP DRIVER
6231 M:      Jingoo Han <jingoohan1@gmail.com>
6232 L:      dri-devel@lists.freedesktop.org
6233 S:      Maintained
6234 F:      drivers/gpu/drm/exynos/exynos_dp*
6235
6236 EXYNOS SYSMMU (IOMMU) driver
6237 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6238 L:      iommu@lists.linux-foundation.org
6239 S:      Maintained
6240 F:      drivers/iommu/exynos-iommu.c
6241
6242 EZchip NPS platform support
6243 M:      Vineet Gupta <vgupta@synopsys.com>
6244 M:      Ofer Levi <oferle@mellanox.com>
6245 S:      Supported
6246 F:      arch/arc/plat-eznps
6247 F:      arch/arc/boot/dts/eznps.dts
6248
6249 F2FS FILE SYSTEM
6250 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6251 M:      Chao Yu <yuchao0@huawei.com>
6252 L:      linux-f2fs-devel@lists.sourceforge.net
6253 W:      https://f2fs.wiki.kernel.org/
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6255 S:      Maintained
6256 F:      Documentation/filesystems/f2fs.txt
6257 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6258 F:      fs/f2fs/
6259 F:      include/linux/f2fs_fs.h
6260 F:      include/trace/events/f2fs.h
6261
6262 F71805F HARDWARE MONITORING DRIVER
6263 M:      Jean Delvare <jdelvare@suse.com>
6264 L:      linux-hwmon@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/hwmon/f71805f.rst
6267 F:      drivers/hwmon/f71805f.c
6268
6269 FADDR2LINE
6270 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6271 S:      Maintained
6272 F:      scripts/faddr2line
6273
6274 FAILOVER MODULE
6275 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6276 L:      netdev@vger.kernel.org
6277 S:      Supported
6278 F:      net/core/failover.c
6279 F:      include/net/failover.h
6280 F:      Documentation/networking/failover.rst
6281
6282 FANOTIFY
6283 M:      Jan Kara <jack@suse.cz>
6284 R:      Amir Goldstein <amir73il@gmail.com>
6285 L:      linux-fsdevel@vger.kernel.org
6286 S:      Maintained
6287 F:      fs/notify/fanotify/
6288 F:      include/linux/fanotify.h
6289 F:      include/uapi/linux/fanotify.h
6290
6291 FARSYNC SYNCHRONOUS DRIVER
6292 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6293 W:      http://www.farsite.co.uk/
6294 S:      Supported
6295 F:      drivers/net/wan/farsync.*
6296
6297 FAULT INJECTION SUPPORT
6298 M:      Akinobu Mita <akinobu.mita@gmail.com>
6299 S:      Supported
6300 F:      Documentation/fault-injection/
6301 F:      lib/fault-inject.c
6302
6303 FBTFT Framebuffer drivers
6304 S:      Orphan
6305 L:      dri-devel@lists.freedesktop.org
6306 L:      linux-fbdev@vger.kernel.org
6307 F:      drivers/staging/fbtft/
6308
6309 FC0011 TUNER DRIVER
6310 M:      Michael Buesch <m@bues.ch>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc0011.h
6314 F:      drivers/media/tuners/fc0011.c
6315
6316 FC2580 MEDIA DRIVER
6317 M:      Antti Palosaari <crope@iki.fi>
6318 L:      linux-media@vger.kernel.org
6319 W:      https://linuxtv.org
6320 W:      http://palosaari.fi/linux/
6321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6322 T:      git git://linuxtv.org/anttip/media_tree.git
6323 S:      Maintained
6324 F:      drivers/media/tuners/fc2580*
6325
6326 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6327 M:      Hannes Reinecke <hare@suse.de>
6328 L:      linux-scsi@vger.kernel.org
6329 W:      www.Open-FCoE.org
6330 S:      Supported
6331 F:      drivers/scsi/libfc/
6332 F:      drivers/scsi/fcoe/
6333 F:      include/scsi/fc/
6334 F:      include/scsi/libfc.h
6335 F:      include/scsi/libfcoe.h
6336 F:      include/uapi/scsi/fc/
6337
6338 FILE LOCKING (flock() and fcntl()/lockf())
6339 M:      Jeff Layton <jlayton@kernel.org>
6340 M:      "J. Bruce Fields" <bfields@fieldses.org>
6341 L:      linux-fsdevel@vger.kernel.org
6342 S:      Maintained
6343 F:      include/linux/fcntl.h
6344 F:      include/uapi/linux/fcntl.h
6345 F:      fs/fcntl.c
6346 F:      fs/locks.c
6347
6348 FILESYSTEMS (VFS and infrastructure)
6349 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6350 L:      linux-fsdevel@vger.kernel.org
6351 S:      Maintained
6352 F:      fs/*
6353 F:      include/linux/fs.h
6354 F:      include/linux/fs_types.h
6355 F:      include/uapi/linux/fs.h
6356
6357 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6358 M:      Riku Voipio <riku.voipio@iki.fi>
6359 L:      linux-hwmon@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/hwmon/f75375s.c
6362 F:      include/linux/f75375s.h
6363
6364 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6365 M:      Clemens Ladisch <clemens@ladisch.de>
6366 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6369 S:      Maintained
6370 F:      sound/firewire/
6371 F:      include/uapi/sound/firewire.h
6372
6373 FIREWIRE MEDIA DRIVERS (firedtv)
6374 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6375 L:      linux-media@vger.kernel.org
6376 L:      linux1394-devel@lists.sourceforge.net
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6378 S:      Maintained
6379 F:      drivers/media/firewire/
6380
6381 FIREWIRE SBP-2 TARGET
6382 M:      Chris Boot <bootc@bootc.net>
6383 L:      linux-scsi@vger.kernel.org
6384 L:      target-devel@vger.kernel.org
6385 L:      linux1394-devel@lists.sourceforge.net
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6387 S:      Maintained
6388 F:      drivers/target/sbp/
6389
6390 FIREWIRE SUBSYSTEM
6391 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6392 L:      linux1394-devel@lists.sourceforge.net
6393 W:      http://ieee1394.wiki.kernel.org/
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6395 S:      Maintained
6396 F:      drivers/firewire/
6397 F:      include/linux/firewire.h
6398 F:      include/uapi/linux/firewire*.h
6399 F:      tools/firewire/
6400
6401 FIRMWARE LOADER (request_firmware)
6402 M:      Luis Chamberlain <mcgrof@kernel.org>
6403 L:      linux-kernel@vger.kernel.org
6404 S:      Maintained
6405 F:      Documentation/firmware_class/
6406 F:      drivers/base/firmware_loader/
6407 F:      include/linux/firmware.h
6408
6409 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6410 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6411 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6412 S:      Maintained
6413 F:      drivers/block/rsxx/
6414
6415 FLEXTIMER FTM-QUADDEC DRIVER
6416 M:      Patrick Havelange <patrick.havelange@essensium.com>
6417 L:      linux-iio@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6420 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6421 F:      drivers/counter/ftm-quaddec.c
6422
6423 FLOPPY DRIVER
6424 M:      Denis Efremov <efremov@linux.com>
6425 S:      Odd Fixes
6426 L:      linux-block@vger.kernel.org
6427 F:      drivers/block/floppy.c
6428
6429 FPGA MANAGER FRAMEWORK
6430 M:      Moritz Fischer <mdf@kernel.org>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6434 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6435 F:      Documentation/fpga/
6436 F:      Documentation/driver-api/fpga/
6437 F:      Documentation/devicetree/bindings/fpga/
6438 F:      drivers/fpga/
6439 F:      include/linux/fpga/
6440 W:      http://www.rocketboards.org
6441
6442 FPGA DFL DRIVERS
6443 M:      Wu Hao <hao.wu@intel.com>
6444 L:      linux-fpga@vger.kernel.org
6445 S:      Maintained
6446 F:      Documentation/fpga/dfl.rst
6447 F:      include/uapi/linux/fpga-dfl.h
6448 F:      drivers/fpga/dfl*
6449
6450 FPU EMULATOR
6451 M:      Bill Metzenthen <billm@melbpc.org.au>
6452 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6453 S:      Maintained
6454 F:      arch/x86/math-emu/
6455
6456 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6457 L:      netdev@vger.kernel.org
6458 S:      Orphan
6459 F:      drivers/net/wan/dlci.c
6460 F:      drivers/net/wan/sdla.c
6461
6462 FRAMEBUFFER LAYER
6463 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6464 L:      dri-devel@lists.freedesktop.org
6465 L:      linux-fbdev@vger.kernel.org
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6468 S:      Maintained
6469 F:      Documentation/fb/
6470 F:      drivers/video/
6471 F:      include/video/
6472 F:      include/linux/fb.h
6473 F:      include/uapi/video/
6474 F:      include/uapi/linux/fb.h
6475
6476 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6477 M:      Horia Geantă <horia.geanta@nxp.com>
6478 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6479 L:      linux-crypto@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/crypto/caam/
6482 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6483
6484 FREESCALE DIU FRAMEBUFFER DRIVER
6485 M:      Timur Tabi <timur@kernel.org>
6486 L:      linux-fbdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/video/fbdev/fsl-diu-fb.*
6489
6490 FREESCALE DMA DRIVER
6491 M:      Li Yang <leoyang.li@nxp.com>
6492 M:      Zhang Wei <zw@zh-kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/dma/fsldma.*
6496
6497 FREESCALE ENETC ETHERNET DRIVERS
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/enetc/
6502
6503 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6505 L:      netdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/net/ethernet/freescale/gianfar*
6508 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6509
6510 FREESCALE GPMI NAND DRIVER
6511 M:      Han Xu <han.xu@nxp.com>
6512 L:      linux-mtd@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/mtd/nand/raw/gpmi-nand/*
6515
6516 FREESCALE I2C CPM DRIVER
6517 M:      Jochen Friedrich <jochen@scram.de>
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 L:      linux-i2c@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/i2c/busses/i2c-cpm.c
6522
6523 FREESCALE IMX DDR PMU DRIVER
6524 M:      Frank Li <Frank.li@nxp.com>
6525 L:      linux-arm-kernel@lists.infradead.org
6526 S:      Maintained
6527 F:      drivers/perf/fsl_imx8_ddr_perf.c
6528 F:      Documentation/admin-guide/perf/imx-ddr.rst
6529 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6530
6531 FREESCALE IMX I2C DRIVER
6532 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6533 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6534 L:      linux-i2c@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/i2c/busses/i2c-imx.c
6537 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6538
6539 FREESCALE IMX LPI2C DRIVER
6540 M:      Dong Aisheng <aisheng.dong@nxp.com>
6541 L:      linux-i2c@vger.kernel.org
6542 L:      linux-imx@nxp.com
6543 S:      Maintained
6544 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6545 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6546
6547 FREESCALE IMX / MXC FEC DRIVER
6548 M:      Fugang Duan <fugang.duan@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/fec_main.c
6552 F:      drivers/net/ethernet/freescale/fec_ptp.c
6553 F:      drivers/net/ethernet/freescale/fec.h
6554 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6555
6556 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6557 M:      Sascha Hauer <s.hauer@pengutronix.de>
6558 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6559 L:      linux-fbdev@vger.kernel.org
6560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6561 S:      Maintained
6562 F:      include/linux/platform_data/video-imxfb.h
6563 F:      drivers/video/fbdev/imxfb.c
6564
6565 FREESCALE QORIQ DPAA ETHERNET DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa
6570
6571 FREESCALE QORIQ DPAA FMAN DRIVER
6572 M:      Madalin Bucur <madalin.bucur@nxp.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/net/ethernet/freescale/fman
6576 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6577
6578 FREESCALE QORIQ PTP CLOCK DRIVER
6579 M:      Yangbo Lu <yangbo.lu@nxp.com>
6580 L:      netdev@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6583 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6584 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6585 F:      drivers/ptp/ptp_qoriq.c
6586 F:      drivers/ptp/ptp_qoriq_debugfs.c
6587 F:      include/linux/fsl/ptp_qoriq.h
6588 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6589
6590 FREESCALE QUAD SPI DRIVER
6591 M:      Han Xu <han.xu@nxp.com>
6592 L:      linux-spi@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/spi/spi-fsl-qspi.c
6595
6596 FREESCALE QUICC ENGINE LIBRARY
6597 M:      Qiang Zhao <qiang.zhao@nxp.com>
6598 L:      linuxppc-dev@lists.ozlabs.org
6599 S:      Maintained
6600 F:      drivers/soc/fsl/qe/
6601 F:      include/soc/fsl/*qe*.h
6602 F:      include/soc/fsl/*ucc*.h
6603
6604 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6605 M:      Li Yang <leoyang.li@nxp.com>
6606 L:      netdev@vger.kernel.org
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/net/ethernet/freescale/ucc_geth*
6610
6611 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6612 M:      Zhao Qiang <qiang.zhao@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/net/wan/fsl_ucc_hdlc*
6617
6618 FREESCALE QUICC ENGINE UCC UART DRIVER
6619 M:      Timur Tabi <timur@kernel.org>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      drivers/tty/serial/ucc_uart.c
6623
6624 FREESCALE SOC DRIVERS
6625 M:      Li Yang <leoyang.li@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 L:      linux-arm-kernel@lists.infradead.org
6628 S:      Maintained
6629 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6630 F:      Documentation/devicetree/bindings/soc/fsl/
6631 F:      drivers/soc/fsl/
6632 F:      include/linux/fsl/
6633
6634 FREESCALE SOC FS_ENET DRIVER
6635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/fs_enet/
6640 F:      include/linux/fs_enet_pd.h
6641
6642 FREESCALE SOC SOUND DRIVERS
6643 M:      Timur Tabi <timur@kernel.org>
6644 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6645 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6646 R:      Fabio Estevam <festevam@gmail.com>
6647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      sound/soc/fsl/fsl*
6651 F:      sound/soc/fsl/imx*
6652 F:      sound/soc/fsl/mpc8610_hpcd.c
6653
6654 FREESCALE USB PERIPHERAL DRIVERS
6655 M:      Li Yang <leoyang.li@nxp.com>
6656 L:      linux-usb@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/usb/gadget/udc/fsl*
6660
6661 FREEVXFS FILESYSTEM
6662 M:      Christoph Hellwig <hch@infradead.org>
6663 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6664 S:      Maintained
6665 F:      fs/freevxfs/
6666
6667 FREEZER
6668 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6669 M:      Pavel Machek <pavel@ucw.cz>
6670 L:      linux-pm@vger.kernel.org
6671 S:      Supported
6672 F:      Documentation/power/freezing-of-tasks.rst
6673 F:      include/linux/freezer.h
6674 F:      kernel/freezer.c
6675
6676 FRONTSWAP API
6677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6678 L:      linux-kernel@vger.kernel.org
6679 S:      Maintained
6680 F:      mm/frontswap.c
6681 F:      include/linux/frontswap.h
6682
6683 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6684 M:      David Howells <dhowells@redhat.com>
6685 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6686 S:      Supported
6687 F:      Documentation/filesystems/caching/
6688 F:      fs/fscache/
6689 F:      include/linux/fscache*.h
6690
6691 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6692 M:      Theodore Y. Ts'o <tytso@mit.edu>
6693 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6694 M:      Eric Biggers <ebiggers@kernel.org>
6695 L:      linux-fscrypt@vger.kernel.org
6696 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6697 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6698 S:      Supported
6699 F:      fs/crypto/
6700 F:      include/linux/fscrypt*.h
6701 F:      include/uapi/linux/fscrypt.h
6702 F:      Documentation/filesystems/fscrypt.rst
6703
6704 FSI SUBSYSTEM
6705 M:      Jeremy Kerr <jk@ozlabs.org>
6706 M:      Joel Stanley <joel@jms.id.au>
6707 R:      Alistar Popple <alistair@popple.id.au>
6708 R:      Eddie James <eajames@linux.ibm.com>
6709 L:      linux-fsi@lists.ozlabs.org
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6711 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6712 S:      Supported
6713 F:      drivers/fsi/
6714 F:      include/linux/fsi*.h
6715 F:      include/trace/events/fsi*.h
6716
6717 FSI-ATTACHED I2C DRIVER
6718 M:      Eddie James <eajames@linux.ibm.com>
6719 L:      linux-i2c@vger.kernel.org
6720 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6721 S:      Maintained
6722 F:      drivers/i2c/busses/i2c-fsi.c
6723 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6724
6725 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6726 M:      Jan Kara <jack@suse.cz>
6727 R:      Amir Goldstein <amir73il@gmail.com>
6728 L:      linux-fsdevel@vger.kernel.org
6729 S:      Maintained
6730 F:      fs/notify/
6731 F:      include/linux/fsnotify*.h
6732
6733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6734 M:      Eric Biggers <ebiggers@kernel.org>
6735 M:      Theodore Y. Ts'o <tytso@mit.edu>
6736 L:      linux-fscrypt@vger.kernel.org
6737 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6738 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6739 S:      Supported
6740 F:      fs/verity/
6741 F:      include/linux/fsverity.h
6742 F:      include/uapi/linux/fsverity.h
6743 F:      Documentation/filesystems/fsverity.rst
6744
6745 FUJITSU LAPTOP EXTRAS
6746 M:      Jonathan Woithe <jwoithe@just42.net>
6747 L:      platform-driver-x86@vger.kernel.org
6748 S:      Maintained
6749 F:      drivers/platform/x86/fujitsu-laptop.c
6750
6751 FUJITSU M-5MO LS CAMERA ISP DRIVER
6752 M:      Kyungmin Park <kyungmin.park@samsung.com>
6753 M:      Heungjun Kim <riverful.kim@samsung.com>
6754 L:      linux-media@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/media/i2c/m5mols/
6757 F:      include/media/i2c/m5mols.h
6758
6759 FUJITSU TABLET EXTRAS
6760 M:      Robert Gerlach <khnz@gmx.de>
6761 L:      platform-driver-x86@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/platform/x86/fujitsu-tablet.c
6764
6765 FUSE: FILESYSTEM IN USERSPACE
6766 M:      Miklos Szeredi <miklos@szeredi.hu>
6767 L:      linux-fsdevel@vger.kernel.org
6768 W:      http://fuse.sourceforge.net/
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6770 S:      Maintained
6771 F:      fs/fuse/
6772 F:      include/uapi/linux/fuse.h
6773 F:      Documentation/filesystems/fuse.txt
6774
6775 FUTEX SUBSYSTEM
6776 M:      Thomas Gleixner <tglx@linutronix.de>
6777 M:      Ingo Molnar <mingo@redhat.com>
6778 R:      Peter Zijlstra <peterz@infradead.org>
6779 R:      Darren Hart <dvhart@infradead.org>
6780 L:      linux-kernel@vger.kernel.org
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6782 S:      Maintained
6783 F:      kernel/futex.c
6784 F:      include/asm-generic/futex.h
6785 F:      include/linux/futex.h
6786 F:      include/uapi/linux/futex.h
6787 F:      tools/testing/selftests/futex/
6788 F:      tools/perf/bench/futex*
6789 F:      Documentation/*futex*
6790
6791 GCC PLUGINS
6792 M:      Kees Cook <keescook@chromium.org>
6793 R:      Emese Revfy <re.emese@gmail.com>
6794 L:      kernel-hardening@lists.openwall.com
6795 S:      Maintained
6796 F:      scripts/gcc-plugins/
6797 F:      scripts/gcc-plugin.sh
6798 F:      scripts/Makefile.gcc-plugins
6799 F:      Documentation/core-api/gcc-plugins.rst
6800
6801 GASKET DRIVER FRAMEWORK
6802 M:      Rob Springer <rspringer@google.com>
6803 M:      Todd Poynor <toddpoynor@google.com>
6804 M:      Ben Chan <benchan@chromium.org>
6805 S:      Maintained
6806 F:      drivers/staging/gasket/
6807
6808 GCOV BASED KERNEL PROFILING
6809 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6810 S:      Maintained
6811 F:      kernel/gcov/
6812 F:      Documentation/dev-tools/gcov.rst
6813
6814 GDB KERNEL DEBUGGING HELPER SCRIPTS
6815 M:      Jan Kiszka <jan.kiszka@siemens.com>
6816 M:      Kieran Bingham <kbingham@kernel.org>
6817 S:      Supported
6818 F:      scripts/gdb/
6819
6820 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6821 M:      Achim Leubner <achim_leubner@adaptec.com>
6822 L:      linux-scsi@vger.kernel.org
6823 W:      http://www.icp-vortex.com/
6824 S:      Supported
6825 F:      drivers/scsi/gdt*
6826
6827 GEMTEK FM RADIO RECEIVER DRIVER
6828 M:      Hans Verkuil <hverkuil@xs4all.nl>
6829 L:      linux-media@vger.kernel.org
6830 T:      git git://linuxtv.org/media_tree.git
6831 W:      https://linuxtv.org
6832 S:      Maintained
6833 F:      drivers/media/radio/radio-gemtek*
6834
6835 GENERIC ARCHITECTURE TOPOLOGY
6836 M:      Sudeep Holla <sudeep.holla@arm.com>
6837 L:      linux-kernel@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/base/arch_topology.c
6840 F:      include/linux/arch_topology.h
6841
6842 GENERIC GPIO I2C DRIVER
6843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6844 S:      Supported
6845 F:      drivers/i2c/busses/i2c-gpio.c
6846 F:      include/linux/platform_data/i2c-gpio.h
6847
6848 GENERIC GPIO I2C MULTIPLEXER DRIVER
6849 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6850 L:      linux-i2c@vger.kernel.org
6851 S:      Supported
6852 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6853 F:      include/linux/platform_data/i2c-mux-gpio.h
6854 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6855
6856 GENERIC HDLC (WAN) DRIVERS
6857 M:      Krzysztof Halasa <khc@pm.waw.pl>
6858 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6859 S:      Maintained
6860 F:      drivers/net/wan/c101.c
6861 F:      drivers/net/wan/hd6457*
6862 F:      drivers/net/wan/hdlc*
6863 F:      drivers/net/wan/n2.c
6864 F:      drivers/net/wan/pc300too.c
6865 F:      drivers/net/wan/pci200syn.c
6866 F:      drivers/net/wan/wanxl*
6867
6868 GENERIC INCLUDE/ASM HEADER FILES
6869 M:      Arnd Bergmann <arnd@arndb.de>
6870 L:      linux-arch@vger.kernel.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6872 S:      Maintained
6873 F:      include/asm-generic/
6874 F:      include/uapi/asm-generic/
6875
6876 GENERIC PHY FRAMEWORK
6877 M:      Kishon Vijay Abraham I <kishon@ti.com>
6878 L:      linux-kernel@vger.kernel.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6880 S:      Supported
6881 F:      drivers/phy/
6882 F:      include/linux/phy/
6883 F:      Documentation/devicetree/bindings/phy/
6884
6885 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6886 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6887 S:      Supported
6888 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6889
6890 GENERIC PM DOMAINS
6891 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6892 M:      Kevin Hilman <khilman@kernel.org>
6893 M:      Ulf Hansson <ulf.hansson@linaro.org>
6894 L:      linux-pm@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/base/power/domain*.c
6897 F:      include/linux/pm_domain.h
6898 F:      Documentation/devicetree/bindings/power/power_domain.txt
6899
6900 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6901 M:      Eugen Hristev <eugen.hristev@microchip.com>
6902 L:      linux-input@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/input/touchscreen/resistive-adc-touch.c
6905
6906 GENERIC UIO DRIVER FOR PCI DEVICES
6907 M:      "Michael S. Tsirkin" <mst@redhat.com>
6908 L:      kvm@vger.kernel.org
6909 S:      Supported
6910 F:      drivers/uio/uio_pci_generic.c
6911
6912 GENERIC VDSO LIBRARY:
6913 M:      Andy Lutomirski <luto@kernel.org>
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6916 L:      linux-kernel@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6918 S:      Maintained
6919 F:      lib/vdso/
6920 F:      kernel/time/vsyscall.c
6921 F:      include/vdso/
6922 F:      include/asm-generic/vdso/vsyscall.h
6923
6924 GENWQE (IBM Generic Workqueue Card)
6925 M:      Frank Haverkamp <haver@linux.ibm.com>
6926 S:      Supported
6927 F:      drivers/misc/genwqe/
6928
6929 GET_MAINTAINER SCRIPT
6930 M:      Joe Perches <joe@perches.com>
6931 S:      Maintained
6932 F:      scripts/get_maintainer.pl
6933
6934 GFS2 FILE SYSTEM
6935 M:      Bob Peterson <rpeterso@redhat.com>
6936 M:      Andreas Gruenbacher <agruenba@redhat.com>
6937 L:      cluster-devel@redhat.com
6938 W:      http://sources.redhat.com/cluster/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6940 S:      Supported
6941 F:      Documentation/filesystems/gfs2*.txt
6942 F:      fs/gfs2/
6943 F:      include/uapi/linux/gfs2_ondisk.h
6944
6945 GNSS SUBSYSTEM
6946 M:      Johan Hovold <johan@kernel.org>
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6948 S:      Maintained
6949 F:      Documentation/ABI/testing/sysfs-class-gnss
6950 F:      Documentation/devicetree/bindings/gnss/
6951 F:      drivers/gnss/
6952 F:      include/linux/gnss.h
6953
6954 GO7007 MPEG CODEC
6955 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/media/usb/go7007/
6959
6960 GOODIX TOUCHSCREEN
6961 M:      Bastien Nocera <hadess@hadess.net>
6962 L:      linux-input@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/input/touchscreen/goodix.c
6965
6966 GOOGLE ETHERNET DRIVERS
6967 M:      Catherine Sullivan <csully@google.com>
6968 R:      Sagi Shahar <sagis@google.com>
6969 R:      Jon Olson <jonolson@google.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Supported
6972 F:      Documentation/networking/device_drivers/google/gve.rst
6973 F:      drivers/net/ethernet/google
6974
6975 GPD POCKET FAN DRIVER
6976 M:      Hans de Goede <hdegoede@redhat.com>
6977 L:      platform-driver-x86@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/platform/x86/gpd-pocket-fan.c
6980
6981 GPIO ACPI SUPPORT
6982 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6983 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6984 L:      linux-gpio@vger.kernel.org
6985 L:      linux-acpi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6988 F:      drivers/gpio/gpiolib-acpi.c
6989
6990 GPIO IR Transmitter
6991 M:      Sean Young <sean@mess.org>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/media/rc/gpio-ir-tx.c
6995
6996 GPIO MOCKUP DRIVER
6997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6998 L:      linux-gpio@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/gpio/gpio-mockup.c
7001 F:      tools/testing/selftests/gpio/
7002
7003 GPIO SUBSYSTEM
7004 M:      Linus Walleij <linus.walleij@linaro.org>
7005 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7006 L:      linux-gpio@vger.kernel.org
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7008 S:      Maintained
7009 F:      Documentation/devicetree/bindings/gpio/
7010 F:      Documentation/driver-api/gpio/
7011 F:      Documentation/admin-guide/gpio/
7012 F:      Documentation/ABI/testing/gpio-cdev
7013 F:      Documentation/ABI/obsolete/sysfs-gpio
7014 F:      drivers/gpio/
7015 F:      include/linux/gpio/
7016 F:      include/linux/gpio.h
7017 F:      include/linux/of_gpio.h
7018 F:      include/asm-generic/gpio.h
7019 F:      include/uapi/linux/gpio.h
7020 F:      tools/gpio/
7021
7022 GRE DEMULTIPLEXER DRIVER
7023 M:      Dmitry Kozlov <xeb@mail.ru>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      net/ipv4/gre_demux.c
7027 F:      net/ipv4/gre_offload.c
7028 F:      include/net/gre.h
7029
7030 GRETH 10/100/1G Ethernet MAC device driver
7031 M:      Andreas Larsson <andreas@gaisler.com>
7032 L:      netdev@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/net/ethernet/aeroflex/
7035
7036 GREYBUS AUDIO PROTOCOLS DRIVERS
7037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7038 M:      Mark Greer <mgreer@animalcreek.com>
7039 S:      Maintained
7040 F:      drivers/staging/greybus/audio_apbridgea.c
7041 F:      drivers/staging/greybus/audio_apbridgea.h
7042 F:      drivers/staging/greybus/audio_codec.c
7043 F:      drivers/staging/greybus/audio_codec.h
7044 F:      drivers/staging/greybus/audio_gb.c
7045 F:      drivers/staging/greybus/audio_manager.c
7046 F:      drivers/staging/greybus/audio_manager.h
7047 F:      drivers/staging/greybus/audio_manager_module.c
7048 F:      drivers/staging/greybus/audio_manager_private.h
7049 F:      drivers/staging/greybus/audio_manager_sysfs.c
7050 F:      drivers/staging/greybus/audio_module.c
7051 F:      drivers/staging/greybus/audio_topology.c
7052
7053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7054 M:      Viresh Kumar <vireshk@kernel.org>
7055 S:      Maintained
7056 F:      drivers/staging/greybus/authentication.c
7057 F:      drivers/staging/greybus/bootrom.c
7058 F:      drivers/staging/greybus/firmware.h
7059 F:      drivers/staging/greybus/fw-core.c
7060 F:      drivers/staging/greybus/fw-download.c
7061 F:      drivers/staging/greybus/fw-management.c
7062 F:      drivers/staging/greybus/greybus_authentication.h
7063 F:      drivers/staging/greybus/greybus_firmware.h
7064 F:      drivers/staging/greybus/hid.c
7065 F:      drivers/staging/greybus/i2c.c
7066 F:      drivers/staging/greybus/spi.c
7067 F:      drivers/staging/greybus/spilib.c
7068 F:      drivers/staging/greybus/spilib.h
7069
7070 GREYBUS LOOPBACK DRIVER
7071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/loopback.c
7074
7075 GREYBUS PLATFORM DRIVERS
7076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7077 S:      Maintained
7078 F:      drivers/staging/greybus/arche-platform.c
7079 F:      drivers/staging/greybus/arche-apb-ctrl.c
7080 F:      drivers/staging/greybus/arche_platform.h
7081
7082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/sdio.c
7086 F:      drivers/staging/greybus/light.c
7087 F:      drivers/staging/greybus/gpio.c
7088 F:      drivers/staging/greybus/power_supply.c
7089 F:      drivers/staging/greybus/spi.c
7090 F:      drivers/staging/greybus/spilib.c
7091
7092 GREYBUS SUBSYSTEM
7093 M:      Johan Hovold <johan@kernel.org>
7094 M:      Alex Elder <elder@kernel.org>
7095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/
7098 F:      drivers/greybus/
7099 F:      include/linux/greybus.h
7100 F:      include/linux/greybus/
7101 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7102
7103 GREYBUS UART PROTOCOLS DRIVERS
7104 M:      David Lin <dtwlin@gmail.com>
7105 S:      Maintained
7106 F:      drivers/staging/greybus/uart.c
7107 F:      drivers/staging/greybus/log.c
7108
7109 GS1662 VIDEO SERIALIZER
7110 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7111 L:      linux-media@vger.kernel.org
7112 T:      git git://linuxtv.org/media_tree.git
7113 S:      Maintained
7114 F:      drivers/media/spi/gs1662.c
7115
7116 GSPCA FINEPIX SUBDRIVER
7117 M:      Frank Zago <frank@zago.net>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 S:      Maintained
7121 F:      drivers/media/usb/gspca/finepix.c
7122
7123 GSPCA GL860 SUBDRIVER
7124 M:      Olivier Lorin <o.lorin@laposte.net>
7125 L:      linux-media@vger.kernel.org
7126 T:      git git://linuxtv.org/media_tree.git
7127 S:      Maintained
7128 F:      drivers/media/usb/gspca/gl860/
7129
7130 GSPCA M5602 SUBDRIVER
7131 M:      Erik Andren <erik.andren@gmail.com>
7132 L:      linux-media@vger.kernel.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 S:      Maintained
7135 F:      drivers/media/usb/gspca/m5602/
7136
7137 GSPCA PAC207 SONIXB SUBDRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 S:      Odd Fixes
7142 F:      drivers/media/usb/gspca/pac207.c
7143
7144 GSPCA SN9C20X SUBDRIVER
7145 M:      Brian Johnson <brijohn@gmail.com>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 S:      Maintained
7149 F:      drivers/media/usb/gspca/sn9c20x.c
7150
7151 GSPCA T613 SUBDRIVER
7152 M:      Leandro Costantino <lcostantino@gmail.com>
7153 L:      linux-media@vger.kernel.org
7154 T:      git git://linuxtv.org/media_tree.git
7155 S:      Maintained
7156 F:      drivers/media/usb/gspca/t613.c
7157
7158 GSPCA USB WEBCAM DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 S:      Odd Fixes
7163 F:      drivers/media/usb/gspca/
7164
7165 GTP (GPRS Tunneling Protocol)
7166 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7167 M:      Harald Welte <laforge@gnumonks.org>
7168 L:      osmocom-net-gprs@lists.osmocom.org
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7170 S:      Maintained
7171 F:      drivers/net/gtp.c
7172
7173 GUID PARTITION TABLE (GPT)
7174 M:      Davidlohr Bueso <dave@stgolabs.net>
7175 L:      linux-efi@vger.kernel.org
7176 S:      Maintained
7177 F:      block/partitions/efi.*
7178
7179 H8/300 ARCHITECTURE
7180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7181 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7182 W:      http://uclinux-h8.sourceforge.jp
7183 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7184 S:      Maintained
7185 F:      arch/h8300/
7186 F:      drivers/clocksource/h8300_*.c
7187 F:      drivers/clk/h8300/
7188 F:      drivers/irqchip/irq-renesas-h8*.c
7189
7190 HABANALABS PCI DRIVER
7191 M:      Oded Gabbay <oded.gabbay@gmail.com>
7192 T:      git https://github.com/HabanaAI/linux.git
7193 S:      Supported
7194 F:      drivers/misc/habanalabs/
7195 F:      include/uapi/misc/habanalabs.h
7196 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7197 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7198
7199 HACKRF MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/hackrf/
7208
7209 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7210 M:      Frank Seidel <frank@f-seidel.de>
7211 L:      platform-driver-x86@vger.kernel.org
7212 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7213 S:      Maintained
7214 F:      drivers/platform/x86/hdaps.c
7215
7216 HARDWARE MONITORING
7217 M:      Jean Delvare <jdelvare@suse.com>
7218 M:      Guenter Roeck <linux@roeck-us.net>
7219 L:      linux-hwmon@vger.kernel.org
7220 W:      http://hwmon.wiki.kernel.org/
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/hwmon/
7224 F:      Documentation/hwmon/
7225 F:      drivers/hwmon/
7226 F:      include/linux/hwmon*.h
7227 F:      include/trace/events/hwmon*.h
7228
7229 HARDWARE RANDOM NUMBER GENERATOR CORE
7230 M:      Matt Mackall <mpm@selenic.com>
7231 M:      Herbert Xu <herbert@gondor.apana.org.au>
7232 L:      linux-crypto@vger.kernel.org
7233 S:      Odd fixes
7234 F:      Documentation/devicetree/bindings/rng/
7235 F:      Documentation/admin-guide/hw_random.rst
7236 F:      drivers/char/hw_random/
7237 F:      include/linux/hw_random.h
7238
7239 HARDWARE TRACING FACILITIES
7240 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7241 S:      Maintained
7242 F:      drivers/hwtracing/
7243
7244 HARDWARE SPINLOCK CORE
7245 M:      Ohad Ben-Cohen <ohad@wizery.com>
7246 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7247 L:      linux-remoteproc@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7250 F:      Documentation/devicetree/bindings/hwlock/
7251 F:      Documentation/hwspinlock.txt
7252 F:      drivers/hwspinlock/
7253 F:      include/linux/hwspinlock.h
7254
7255 HARMONY SOUND DRIVER
7256 L:      linux-parisc@vger.kernel.org
7257 S:      Maintained
7258 F:      sound/parisc/harmony.*
7259
7260 HDPVR USB VIDEO ENCODER DRIVER
7261 M:      Hans Verkuil <hverkuil@xs4all.nl>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 W:      https://linuxtv.org
7265 S:      Odd Fixes
7266 F:      drivers/media/usb/hdpvr/
7267
7268 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7269 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7270 S:      Supported
7271 F:      Documentation/watchdog/hpwdt.rst
7272 F:      drivers/watchdog/hpwdt.c
7273
7274 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7275 M:      Don Brace <don.brace@microsemi.com>
7276 L:      esc.storagedev@microsemi.com
7277 L:      linux-scsi@vger.kernel.org
7278 S:      Supported
7279 F:      Documentation/scsi/hpsa.txt
7280 F:      drivers/scsi/hpsa*.[ch]
7281 F:      include/linux/cciss*.h
7282 F:      include/uapi/linux/cciss*.h
7283
7284 HFI1 DRIVER
7285 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7286 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7287 L:      linux-rdma@vger.kernel.org
7288 S:      Supported
7289 F:      drivers/infiniband/hw/hfi1
7290
7291 HFS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfs.txt
7295 F:      fs/hfs/
7296
7297 HFSPLUS FILESYSTEM
7298 L:      linux-fsdevel@vger.kernel.org
7299 S:      Orphan
7300 F:      Documentation/filesystems/hfsplus.txt
7301 F:      fs/hfsplus/
7302
7303 HGA FRAMEBUFFER DRIVER
7304 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7305 L:      linux-nvidia@lists.surfsouth.com
7306 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7307 S:      Maintained
7308 F:      drivers/video/fbdev/hgafb.c
7309
7310 HIBERNATION (aka Software Suspend, aka swsusp)
7311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7312 M:      Pavel Machek <pavel@ucw.cz>
7313 L:      linux-pm@vger.kernel.org
7314 B:      https://bugzilla.kernel.org
7315 S:      Supported
7316 F:      arch/x86/power/
7317 F:      drivers/base/power/
7318 F:      kernel/power/
7319 F:      include/linux/suspend.h
7320 F:      include/linux/freezer.h
7321 F:      include/linux/pm.h
7322 F:      arch/*/include/asm/suspend*.h
7323
7324 HID CORE LAYER
7325 M:      Jiri Kosina <jikos@kernel.org>
7326 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7327 L:      linux-input@vger.kernel.org
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7329 S:      Maintained
7330 F:      drivers/hid/
7331 F:      include/linux/hid*
7332 F:      include/uapi/linux/hid*
7333
7334 HID SENSOR HUB DRIVERS
7335 M:      Jiri Kosina <jikos@kernel.org>
7336 M:      Jonathan Cameron <jic23@kernel.org>
7337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7338 L:      linux-input@vger.kernel.org
7339 L:      linux-iio@vger.kernel.org
7340 S:      Maintained
7341 F:      Documentation/hid/hid-sensor*
7342 F:      drivers/hid/hid-sensor-*
7343 F:      drivers/iio/*/hid-*
7344 F:      include/linux/hid-sensor-*
7345
7346 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7347 M:      Thomas Gleixner <tglx@linutronix.de>
7348 L:      linux-kernel@vger.kernel.org
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7350 S:      Maintained
7351 F:      Documentation/timers/
7352 F:      kernel/time/hrtimer.c
7353 F:      kernel/time/clockevents.c
7354 F:      kernel/time/timer_*.c
7355 F:      include/linux/clockchips.h
7356 F:      include/linux/hrtimer.h
7357
7358 HIGH-SPEED SCC DRIVER FOR AX.25
7359 L:      linux-hams@vger.kernel.org
7360 S:      Orphan
7361 F:      drivers/net/hamradio/dmascc.c
7362 F:      drivers/net/hamradio/scc.c
7363
7364 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7365 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7366 W:      http://www.highpoint-tech.com
7367 S:      Supported
7368 F:      Documentation/scsi/hptiop.txt
7369 F:      drivers/scsi/hptiop.c
7370
7371 HIPPI
7372 M:      Jes Sorensen <jes@trained-monkey.org>
7373 L:      linux-hippi@sunsite.dk
7374 S:      Maintained
7375 F:      include/linux/hippidevice.h
7376 F:      include/uapi/linux/if_hippi.h
7377 F:      net/802/hippi.c
7378 F:      drivers/net/hippi/
7379
7380 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7381 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7382 M:      Salil Mehta <salil.mehta@huawei.com>
7383 L:      netdev@vger.kernel.org
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/net/ethernet/hisilicon/hns3/
7387
7388 HISILICON LPC BUS DRIVER
7389 M:      john.garry@huawei.com
7390 W:      http://www.hisilicon.com
7391 S:      Maintained
7392 F:      drivers/bus/hisi_lpc.c
7393 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7394
7395 HISILICON NETWORK SUBSYSTEM DRIVER
7396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7397 M:      Salil Mehta <salil.mehta@huawei.com>
7398 L:      netdev@vger.kernel.org
7399 W:      http://www.hisilicon.com
7400 S:      Maintained
7401 F:      drivers/net/ethernet/hisilicon/
7402 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7403
7404 HISILICON PMU DRIVER
7405 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7406 W:      http://www.hisilicon.com
7407 S:      Supported
7408 F:      drivers/perf/hisilicon
7409 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7410
7411 HISILICON ROCE DRIVER
7412 M:      Lijun Ou <oulijun@huawei.com>
7413 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7414 L:      linux-rdma@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/infiniband/hw/hns/
7417 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7418
7419 HISILICON SAS Controller
7420 M:      John Garry <john.garry@huawei.com>
7421 W:      http://www.hisilicon.com
7422 S:      Supported
7423 F:      drivers/scsi/hisi_sas/
7424 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7425
7426 HISILICON QM AND ZIP Controller DRIVER
7427 M:      Zhou Wang <wangzhou1@hisilicon.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/qm.c
7431 F:      drivers/crypto/hisilicon/qm.h
7432 F:      drivers/crypto/hisilicon/sgl.c
7433 F:      drivers/crypto/hisilicon/sgl.h
7434 F:      drivers/crypto/hisilicon/zip/
7435 F:      Documentation/ABI/testing/debugfs-hisi-zip
7436
7437 HMM - Heterogeneous Memory Management
7438 M:      Jérôme Glisse <jglisse@redhat.com>
7439 L:      linux-mm@kvack.org
7440 S:      Maintained
7441 F:      mm/hmm*
7442 F:      include/linux/hmm*
7443 F:      Documentation/vm/hmm.rst
7444
7445 HOST AP DRIVER
7446 M:      Jouni Malinen <j@w1.fi>
7447 L:      linux-wireless@vger.kernel.org
7448 W:      http://w1.fi/hostap-driver.html
7449 S:      Obsolete
7450 F:      drivers/net/wireless/intersil/hostap/
7451
7452 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7453 L:      platform-driver-x86@vger.kernel.org
7454 S:      Orphan
7455 F:      drivers/platform/x86/tc1100-wmi.c
7456
7457 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7458 M:      Jaroslav Kysela <perex@perex.cz>
7459 S:      Maintained
7460 F:      drivers/net/ethernet/hp/hp100.*
7461
7462 HPET:   High Precision Event Timers driver
7463 M:      Clemens Ladisch <clemens@ladisch.de>
7464 S:      Maintained
7465 F:      Documentation/timers/hpet.rst
7466 F:      drivers/char/hpet.c
7467 F:      include/linux/hpet.h
7468 F:      include/uapi/linux/hpet.h
7469
7470 HPET:   x86
7471 S:      Orphan
7472 F:      arch/x86/kernel/hpet.c
7473 F:      arch/x86/include/asm/hpet.h
7474
7475 HPFS FILESYSTEM
7476 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7477 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7478 S:      Maintained
7479 F:      fs/hpfs/
7480
7481 HSI SUBSYSTEM
7482 M:      Sebastian Reichel <sre@kernel.org>
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7484 S:      Maintained
7485 F:      Documentation/ABI/testing/sysfs-bus-hsi
7486 F:      Documentation/driver-api/hsi.rst
7487 F:      drivers/hsi/
7488 F:      include/linux/hsi/
7489 F:      include/uapi/linux/hsi/
7490
7491 HSO 3G MODEM DRIVER
7492 L:      linux-usb@vger.kernel.org
7493 S:      Orphan
7494 F:      drivers/net/usb/hso.c
7495
7496 HSR NETWORK PROTOCOL
7497 M:      Arvid Brodin <arvid.brodin@alten.se>
7498 L:      netdev@vger.kernel.org
7499 S:      Maintained
7500 F:      net/hsr/
7501
7502 HT16K33 LED CONTROLLER DRIVER
7503 M:      Robin van der Gracht <robin@protonic.nl>
7504 S:      Maintained
7505 F:      drivers/auxdisplay/ht16k33.c
7506 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7507
7508 HTCPEN TOUCHSCREEN DRIVER
7509 M:      Pau Oliva Fora <pof@eslack.org>
7510 L:      linux-input@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/input/touchscreen/htcpen.c
7513
7514 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7515 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7516 L:      linux-iio@vger.kernel.org
7517 W:      http://www.st.com/
7518 S:      Maintained
7519 F:      drivers/iio/humidity/hts221*
7520 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7521
7522 HUAWEI ETHERNET DRIVER
7523 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7524 L:      netdev@vger.kernel.org
7525 S:      Supported
7526 F:      Documentation/networking/hinic.txt
7527 F:      drivers/net/ethernet/huawei/hinic/
7528
7529 HUGETLB FILESYSTEM
7530 M:      Mike Kravetz <mike.kravetz@oracle.com>
7531 L:      linux-mm@kvack.org
7532 S:      Maintained
7533 F:      fs/hugetlbfs/
7534 F:      mm/hugetlb.c
7535 F:      include/linux/hugetlb.h
7536 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7537 F:      Documentation/vm/hugetlbfs_reserv.rst
7538 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7539
7540 HVA ST MEDIA DRIVER
7541 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7542 L:      linux-media@vger.kernel.org
7543 T:      git git://linuxtv.org/media_tree.git
7544 W:      https://linuxtv.org
7545 S:      Supported
7546 F:      drivers/media/platform/sti/hva
7547
7548 HWPOISON MEMORY FAILURE HANDLING
7549 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7550 L:      linux-mm@kvack.org
7551 S:      Maintained
7552 F:      mm/memory-failure.c
7553 F:      mm/hwpoison-inject.c
7554
7555 HYGON PROCESSOR SUPPORT
7556 M:      Pu Wen <puwen@hygon.cn>
7557 L:      linux-kernel@vger.kernel.org
7558 S:      Maintained
7559 F:      arch/x86/kernel/cpu/hygon.c
7560
7561 Hyper-V CORE AND DRIVERS
7562 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7563 M:      Haiyang Zhang <haiyangz@microsoft.com>
7564 M:      Stephen Hemminger <sthemmin@microsoft.com>
7565 M:      Sasha Levin <sashal@kernel.org>
7566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7567 L:      linux-hyperv@vger.kernel.org
7568 S:      Supported
7569 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7570 F:      arch/x86/include/asm/mshyperv.h
7571 F:      arch/x86/include/asm/trace/hyperv.h
7572 F:      arch/x86/include/asm/hyperv-tlfs.h
7573 F:      arch/x86/kernel/cpu/mshyperv.c
7574 F:      arch/x86/hyperv
7575 F:      drivers/clocksource/hyperv_timer.c
7576 F:      drivers/hid/hid-hyperv.c
7577 F:      drivers/hv/
7578 F:      drivers/input/serio/hyperv-keyboard.c
7579 F:      drivers/pci/controller/pci-hyperv.c
7580 F:      drivers/pci/controller/pci-hyperv-intf.c
7581 F:      drivers/net/hyperv/
7582 F:      drivers/scsi/storvsc_drv.c
7583 F:      drivers/uio/uio_hv_generic.c
7584 F:      drivers/video/fbdev/hyperv_fb.c
7585 F:      drivers/iommu/hyperv-iommu.c
7586 F:      net/vmw_vsock/hyperv_transport.c
7587 F:      include/clocksource/hyperv_timer.h
7588 F:      include/linux/hyperv.h
7589 F:      include/uapi/linux/hyperv.h
7590 F:      include/asm-generic/mshyperv.h
7591 F:      tools/hv/
7592 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7593
7594 HYPERBUS SUPPORT
7595 M:      Vignesh Raghavendra <vigneshr@ti.com>
7596 S:      Supported
7597 F:      drivers/mtd/hyperbus/
7598 F:      include/linux/mtd/hyperbus.h
7599 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7600 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7601
7602 HYPERVISOR VIRTUAL CONSOLE DRIVER
7603 L:      linuxppc-dev@lists.ozlabs.org
7604 S:      Odd Fixes
7605 F:      drivers/tty/hvc/
7606
7607 I2C ACPI SUPPORT
7608 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7609 L:      linux-i2c@vger.kernel.org
7610 L:      linux-acpi@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/i2c/i2c-core-acpi.c
7613
7614 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7615 M:      Ajay Gupta <ajayg@nvidia.com>
7616 L:      linux-i2c@vger.kernel.org
7617 S:      Maintained
7618 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7619 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7620
7621 I2C MUXES
7622 M:      Peter Rosin <peda@axentia.se>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/i2c/i2c-topology.rst
7626 F:      Documentation/i2c/muxes/
7627 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7628 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7629 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7630 F:      drivers/i2c/i2c-mux.c
7631 F:      drivers/i2c/muxes/
7632 F:      include/linux/i2c-mux.h
7633
7634 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7635 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7636 L:      linux-i2c@vger.kernel.org
7637 S:      Maintained
7638 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7639 F:      drivers/i2c/busses/i2c-mv64xxx.c
7640
7641 I2C OVER PARALLEL PORT
7642 M:      Jean Delvare <jdelvare@suse.com>
7643 L:      linux-i2c@vger.kernel.org
7644 S:      Maintained
7645 F:      Documentation/i2c/busses/i2c-parport.rst
7646 F:      Documentation/i2c/busses/i2c-parport-light.rst
7647 F:      drivers/i2c/busses/i2c-parport.c
7648 F:      drivers/i2c/busses/i2c-parport-light.c
7649
7650 I2C SUBSYSTEM
7651 M:      Wolfram Sang <wsa@the-dreams.de>
7652 L:      linux-i2c@vger.kernel.org
7653 W:      https://i2c.wiki.kernel.org/
7654 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7656 S:      Maintained
7657 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7658 F:      Documentation/i2c/
7659 F:      drivers/i2c/*
7660 F:      include/linux/i2c.h
7661 F:      include/linux/i2c-dev.h
7662 F:      include/linux/i2c-smbus.h
7663 F:      include/uapi/linux/i2c.h
7664 F:      include/uapi/linux/i2c-*.h
7665
7666 I2C SUBSYSTEM HOST DRIVERS
7667 L:      linux-i2c@vger.kernel.org
7668 W:      https://i2c.wiki.kernel.org/
7669 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7671 S:      Odd Fixes
7672 F:      Documentation/devicetree/bindings/i2c/
7673 F:      drivers/i2c/algos/
7674 F:      drivers/i2c/busses/
7675
7676 I2C-TAOS-EVM DRIVER
7677 M:      Jean Delvare <jdelvare@suse.com>
7678 L:      linux-i2c@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7681 F:      drivers/i2c/busses/i2c-taos-evm.c
7682
7683 I2C-TINY-USB DRIVER
7684 M:      Till Harbaum <till@harbaum.org>
7685 L:      linux-i2c@vger.kernel.org
7686 W:      http://www.harbaum.org/till/i2c_tiny_usb
7687 S:      Maintained
7688 F:      drivers/i2c/busses/i2c-tiny-usb.c
7689
7690 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7691 M:      Jean Delvare <jdelvare@suse.com>
7692 L:      linux-i2c@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/i2c/busses/i2c-ali1535.rst
7695 F:      Documentation/i2c/busses/i2c-ali1563.rst
7696 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7697 F:      Documentation/i2c/busses/i2c-amd756.rst
7698 F:      Documentation/i2c/busses/i2c-amd8111.rst
7699 F:      Documentation/i2c/busses/i2c-i801.rst
7700 F:      Documentation/i2c/busses/i2c-nforce2.rst
7701 F:      Documentation/i2c/busses/i2c-piix4.rst
7702 F:      Documentation/i2c/busses/i2c-sis5595.rst
7703 F:      Documentation/i2c/busses/i2c-sis630.rst
7704 F:      Documentation/i2c/busses/i2c-sis96x.rst
7705 F:      Documentation/i2c/busses/i2c-via.rst
7706 F:      Documentation/i2c/busses/i2c-viapro.rst
7707 F:      drivers/i2c/busses/i2c-ali1535.c
7708 F:      drivers/i2c/busses/i2c-ali1563.c
7709 F:      drivers/i2c/busses/i2c-ali15x3.c
7710 F:      drivers/i2c/busses/i2c-amd756.c
7711 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7712 F:      drivers/i2c/busses/i2c-amd8111.c
7713 F:      drivers/i2c/busses/i2c-i801.c
7714 F:      drivers/i2c/busses/i2c-isch.c
7715 F:      drivers/i2c/busses/i2c-nforce2.c
7716 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7717 F:      drivers/i2c/busses/i2c-piix4.c
7718 F:      drivers/i2c/busses/i2c-sis5595.c
7719 F:      drivers/i2c/busses/i2c-sis630.c
7720 F:      drivers/i2c/busses/i2c-sis96x.c
7721 F:      drivers/i2c/busses/i2c-via.c
7722 F:      drivers/i2c/busses/i2c-viapro.c
7723
7724 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7725 M:      Hans de Goede <hdegoede@redhat.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/busses/i2c-cht-wc.c
7729
7730 I2C/SMBUS ISMT DRIVER
7731 M:      Seth Heasley <seth.heasley@intel.com>
7732 M:      Neil Horman <nhorman@tuxdriver.com>
7733 L:      linux-i2c@vger.kernel.org
7734 F:      drivers/i2c/busses/i2c-ismt.c
7735 F:      Documentation/i2c/busses/i2c-ismt.rst
7736
7737 I2C/SMBUS STUB DRIVER
7738 M:      Jean Delvare <jdelvare@suse.com>
7739 L:      linux-i2c@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/i2c/i2c-stub.c
7742
7743 I3C SUBSYSTEM
7744 M:      Boris Brezillon <bbrezillon@kernel.org>
7745 L:      linux-i3c@lists.infradead.org
7746 C:      irc://chat.freenode.net/linux-i3c
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7748 S:      Maintained
7749 F:      Documentation/ABI/testing/sysfs-bus-i3c
7750 F:      Documentation/devicetree/bindings/i3c/
7751 F:      Documentation/driver-api/i3c
7752 F:      drivers/i3c/
7753 F:      include/linux/i3c/
7754
7755 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7756 M:      Vitor Soares <vitor.soares@synopsys.com>
7757 S:      Maintained
7758 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7759 F:      drivers/i3c/master/dw*
7760
7761 IA64 (Itanium) PLATFORM
7762 M:      Tony Luck <tony.luck@intel.com>
7763 M:      Fenghua Yu <fenghua.yu@intel.com>
7764 L:      linux-ia64@vger.kernel.org
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7766 S:      Maintained
7767 F:      arch/ia64/
7768
7769 IBM Power 842 compression accelerator
7770 M:      Haren Myneni <haren@us.ibm.com>
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-842*
7775 F:      include/linux/sw842.h
7776 F:      crypto/842.c
7777 F:      lib/842/
7778
7779 IBM Power in-Nest Crypto Acceleration
7780 M:      Breno Leitão <leitao@debian.org>
7781 M:      Nayna Jain <nayna@linux.ibm.com>
7782 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7783 L:      linux-crypto@vger.kernel.org
7784 S:      Supported
7785 F:      drivers/crypto/nx/Makefile
7786 F:      drivers/crypto/nx/Kconfig
7787 F:      drivers/crypto/nx/nx-aes*
7788 F:      drivers/crypto/nx/nx-sha*
7789 F:      drivers/crypto/nx/nx.*
7790 F:      drivers/crypto/nx/nx_csbcpb.h
7791 F:      drivers/crypto/nx/nx_debugfs.c
7792
7793 IBM Power Linux RAID adapter
7794 M:      Brian King <brking@us.ibm.com>
7795 S:      Supported
7796 F:      drivers/scsi/ipr.*
7797
7798 IBM Power SRIOV Virtual NIC Device Driver
7799 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7800 M:      John Allen <jallen@linux.ibm.com>
7801 L:      netdev@vger.kernel.org
7802 S:      Supported
7803 F:      drivers/net/ethernet/ibm/ibmvnic.*
7804
7805 IBM Power Virtual Accelerator Switchboard
7806 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7807 L:      linuxppc-dev@lists.ozlabs.org
7808 S:      Supported
7809 F:      arch/powerpc/platforms/powernv/vas*
7810 F:      arch/powerpc/platforms/powernv/copy-paste.h
7811 F:      arch/powerpc/include/asm/vas.h
7812
7813 IBM Power Virtual Ethernet Device Driver
7814 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Supported
7817 F:      drivers/net/ethernet/ibm/ibmveth.*
7818
7819 IBM Power Virtual FC Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvfc*
7824
7825 IBM Power Virtual Management Channel Driver
7826 M:      Steven Royer <seroyer@linux.ibm.com>
7827 S:      Supported
7828 F:      drivers/misc/ibmvmc.*
7829
7830 IBM Power Virtual SCSI Device Drivers
7831 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7832 L:      linux-scsi@vger.kernel.org
7833 S:      Supported
7834 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7835 F:      include/scsi/viosrp.h
7836
7837 IBM Power Virtual SCSI Device Target Driver
7838 M:      Michael Cyr <mikecyr@linux.ibm.com>
7839 L:      linux-scsi@vger.kernel.org
7840 L:      target-devel@vger.kernel.org
7841 S:      Supported
7842 F:      drivers/scsi/ibmvscsi_tgt/
7843
7844 IBM Power VMX Cryptographic instructions
7845 M:      Breno Leitão <leitao@debian.org>
7846 M:      Nayna Jain <nayna@linux.ibm.com>
7847 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7848 L:      linux-crypto@vger.kernel.org
7849 S:      Supported
7850 F:      drivers/crypto/vmx/Makefile
7851 F:      drivers/crypto/vmx/Kconfig
7852 F:      drivers/crypto/vmx/vmx.c
7853 F:      drivers/crypto/vmx/aes*
7854 F:      drivers/crypto/vmx/ghash*
7855 F:      drivers/crypto/vmx/ppc-xlate.pl
7856
7857 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7858 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7859 L:      linux-pci@vger.kernel.org
7860 L:      linuxppc-dev@lists.ozlabs.org
7861 S:      Supported
7862 F:      drivers/pci/hotplug/rpaphp*
7863
7864 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7865 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7866 L:      linux-pci@vger.kernel.org
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 S:      Supported
7869 F:      drivers/pci/hotplug/rpadlpar*
7870
7871 IBM ServeRAID RAID DRIVER
7872 S:      Orphan
7873 F:      drivers/scsi/ips.*
7874
7875 ICH LPC AND GPIO DRIVER
7876 M:      Peter Tyser <ptyser@xes-inc.com>
7877 S:      Maintained
7878 F:      drivers/mfd/lpc_ich.c
7879 F:      drivers/gpio/gpio-ich.c
7880
7881 ICY I2C DRIVER
7882 M:      Max Staudt <max@enpas.org>
7883 L:      linux-i2c@vger.kernel.org
7884 S:      Maintained
7885 F:      drivers/i2c/busses/i2c-icy.c
7886
7887 IDE SUBSYSTEM
7888 M:      "David S. Miller" <davem@davemloft.net>
7889 L:      linux-ide@vger.kernel.org
7890 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7892 S:      Maintained
7893 F:      Documentation/ide/
7894 F:      drivers/ide/
7895 F:      include/linux/ide.h
7896
7897 IDE/ATAPI DRIVERS
7898 M:      Borislav Petkov <bp@alien8.de>
7899 L:      linux-ide@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/cdrom/ide-cd.rst
7902 F:      drivers/ide/ide-cd*
7903
7904 IDEAPAD LAPTOP EXTRAS DRIVER
7905 M:      Ike Panhc <ike.pan@canonical.com>
7906 L:      platform-driver-x86@vger.kernel.org
7907 W:      http://launchpad.net/ideapad-laptop
7908 S:      Maintained
7909 F:      drivers/platform/x86/ideapad-laptop.c
7910
7911 IDEAPAD LAPTOP SLIDEBAR DRIVER
7912 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7913 L:      linux-input@vger.kernel.org
7914 W:      https://github.com/o2genum/ideapad-slidebar
7915 S:      Maintained
7916 F:      drivers/input/misc/ideapad_slidebar.c
7917
7918 IDT VersaClock 5 CLOCK DRIVER
7919 M:      Marek Vasut <marek.vasut@gmail.com>
7920 S:      Maintained
7921 F:      drivers/clk/clk-versaclock5.c
7922
7923 IEEE 802.15.4 SUBSYSTEM
7924 M:      Alexander Aring <alex.aring@gmail.com>
7925 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7926 L:      linux-wpan@vger.kernel.org
7927 W:      http://wpan.cakelab.org/
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7930 S:      Maintained
7931 F:      net/ieee802154/
7932 F:      net/mac802154/
7933 F:      drivers/net/ieee802154/
7934 F:      include/linux/nl802154.h
7935 F:      include/linux/ieee802154.h
7936 F:      include/net/nl802154.h
7937 F:      include/net/mac802154.h
7938 F:      include/net/af_ieee802154.h
7939 F:      include/net/cfg802154.h
7940 F:      include/net/ieee802154_netdev.h
7941 F:      Documentation/networking/ieee802154.rst
7942
7943 IFE PROTOCOL
7944 M:      Yotam Gigi <yotam.gi@gmail.com>
7945 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7946 F:      net/ife
7947 F:      include/net/ife.h
7948 F:      include/uapi/linux/ife.h
7949
7950 IGORPLUG-USB IR RECEIVER
7951 M:      Sean Young <sean@mess.org>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/media/rc/igorplugusb.c
7955
7956 IGUANAWORKS USB IR TRANSCEIVER
7957 M:      Sean Young <sean@mess.org>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/media/rc/iguanair.c
7961
7962 IIO DIGITAL POTENTIOMETER DAC
7963 M:      Peter Rosin <peda@axentia.se>
7964 L:      linux-iio@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7967 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7968 F:      drivers/iio/dac/dpot-dac.c
7969
7970 IIO ENVELOPE DETECTOR
7971 M:      Peter Rosin <peda@axentia.se>
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7975 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7976 F:      drivers/iio/adc/envelope-detector.c
7977
7978 IIO MULTIPLEXER
7979 M:      Peter Rosin <peda@axentia.se>
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7983 F:      drivers/iio/multiplexer/iio-mux.c
7984
7985 IIO SUBSYSTEM AND DRIVERS
7986 M:      Jonathan Cameron <jic23@kernel.org>
7987 R:      Hartmut Knaack <knaack.h@gmx.de>
7988 R:      Lars-Peter Clausen <lars@metafoo.de>
7989 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7990 L:      linux-iio@vger.kernel.org
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7992 S:      Maintained
7993 F:      Documentation/ABI/testing/configfs-iio*
7994 F:      Documentation/ABI/testing/sysfs-bus-iio*
7995 F:      Documentation/devicetree/bindings/iio/
7996 F:      drivers/iio/
7997 F:      drivers/staging/iio/
7998 F:      include/linux/iio/
7999 F:      tools/iio/
8000
8001 IIO UNIT CONVERTER
8002 M:      Peter Rosin <peda@axentia.se>
8003 L:      linux-iio@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8006 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8007 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8008 F:      drivers/iio/afe/iio-rescale.c
8009
8010 IKANOS/ADI EAGLE ADSL USB DRIVER
8011 M:      Matthieu Castet <castet.matthieu@free.fr>
8012 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8013 S:      Maintained
8014 F:      drivers/usb/atm/ueagle-atm.c
8015
8016 IMGTEC ASCII LCD DRIVER
8017 M:      Paul Burton <paulburton@kernel.org>
8018 S:      Maintained
8019 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8020 F:      drivers/auxdisplay/img-ascii-lcd.c
8021
8022 IMGTEC IR DECODER DRIVER
8023 M:      James Hogan <jhogan@kernel.org>
8024 S:      Maintained
8025 F:      drivers/media/rc/img-ir/
8026
8027 IMON SOUNDGRAPH USB IR RECEIVER
8028 M:      Sean Young <sean@mess.org>
8029 L:      linux-media@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/media/rc/imon_raw.c
8032 F:      drivers/media/rc/imon.c
8033
8034 IMS TWINTURBO FRAMEBUFFER DRIVER
8035 L:      linux-fbdev@vger.kernel.org
8036 S:      Orphan
8037 F:      drivers/video/fbdev/imsttfb.c
8038
8039 INA209 HARDWARE MONITOR DRIVER
8040 M:      Guenter Roeck <linux@roeck-us.net>
8041 L:      linux-hwmon@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/hwmon/ina209.rst
8044 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8045 F:      drivers/hwmon/ina209.c
8046
8047 INA2XX HARDWARE MONITOR DRIVER
8048 M:      Guenter Roeck <linux@roeck-us.net>
8049 L:      linux-hwmon@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/hwmon/ina2xx.rst
8052 F:      drivers/hwmon/ina2xx.c
8053 F:      include/linux/platform_data/ina2xx.h
8054
8055 INDUSTRY PACK SUBSYSTEM (IPACK)
8056 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8057 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8059 L:      industrypack-devel@lists.sourceforge.net
8060 W:      http://industrypack.sourceforge.net
8061 S:      Maintained
8062 F:      drivers/ipack/
8063
8064 INFINEON DPS310 Driver
8065 M:      Eddie James <eajames@linux.ibm.com>
8066 L:      linux-iio@vger.kernel.org
8067 F:      drivers/iio/pressure/dps310.c
8068 S:      Maintained
8069
8070 INFINIBAND SUBSYSTEM
8071 M:      Doug Ledford <dledford@redhat.com>
8072 M:      Jason Gunthorpe <jgg@mellanox.com>
8073 L:      linux-rdma@vger.kernel.org
8074 W:      https://github.com/linux-rdma/rdma-core
8075 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8077 S:      Supported
8078 F:      Documentation/devicetree/bindings/infiniband/
8079 F:      Documentation/infiniband/
8080 F:      drivers/infiniband/
8081 F:      include/uapi/linux/if_infiniband.h
8082 F:      include/uapi/rdma/
8083 F:      include/rdma/
8084 F:      include/trace/events/ib_mad.h
8085 F:      include/trace/events/ib_umad.h
8086 F:      samples/bpf/ibumad_kern.c
8087 F:      samples/bpf/ibumad_user.c
8088
8089 INGENIC JZ4780 DMA Driver
8090 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8091 S:      Maintained
8092 F:      drivers/dma/dma-jz4780.c
8093
8094 INGENIC JZ4780 NAND DRIVER
8095 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8096 L:      linux-mtd@lists.infradead.org
8097 S:      Maintained
8098 F:      drivers/mtd/nand/raw/ingenic/
8099
8100 INGENIC JZ47xx SoCs
8101 M:      Paul Cercueil <paul@crapouillou.net>
8102 S:      Maintained
8103 F:      arch/mips/boot/dts/ingenic/
8104 F:      arch/mips/include/asm/mach-jz4740/
8105 F:      arch/mips/jz4740/
8106 F:      drivers/clk/ingenic/
8107 F:      drivers/dma/dma-jz4780.c
8108 F:      drivers/gpu/drm/ingenic/
8109 F:      drivers/i2c/busses/i2c-jz4780.c
8110 F:      drivers/iio/adc/ingenic-adc.c
8111 F:      drivers/irqchip/irq-ingenic.c
8112 F:      drivers/memory/jz4780-nemc.c
8113 F:      drivers/mmc/host/jz4740_mmc.c
8114 F:      drivers/mtd/nand/raw/ingenic/
8115 F:      drivers/pinctrl/pinctrl-ingenic.c
8116 F:      drivers/power/supply/ingenic-battery.c
8117 F:      drivers/pwm/pwm-jz4740.c
8118 F:      drivers/rtc/rtc-jz4740.c
8119 F:      drivers/tty/serial/8250/8250_ingenic.c
8120 F:      drivers/usb/musb/jz4740.c
8121 F:      drivers/watchdog/jz4740_wdt.c
8122 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8123 F:      include/linux/mfd/ingenic-tcu.h
8124 F:      sound/soc/jz4740/
8125 F:      sound/soc/codecs/jz47*
8126
8127 INOTIFY
8128 M:      Jan Kara <jack@suse.cz>
8129 R:      Amir Goldstein <amir73il@gmail.com>
8130 L:      linux-fsdevel@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/filesystems/inotify.txt
8133 F:      fs/notify/inotify/
8134 F:      include/linux/inotify.h
8135 F:      include/uapi/linux/inotify.h
8136
8137 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8138 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8139 L:      linux-input@vger.kernel.org
8140 Q:      http://patchwork.kernel.org/project/linux-input/list/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8142 S:      Maintained
8143 F:      drivers/input/
8144 F:      include/linux/input.h
8145 F:      include/uapi/linux/input.h
8146 F:      include/uapi/linux/input-event-codes.h
8147 F:      include/linux/input/
8148 F:      Documentation/devicetree/bindings/input/
8149 F:      Documentation/devicetree/bindings/serio/
8150 F:      Documentation/input/
8151
8152 INPUT MULTITOUCH (MT) PROTOCOL
8153 M:      Henrik Rydberg <rydberg@bitmath.org>
8154 L:      linux-input@vger.kernel.org
8155 S:      Odd fixes
8156 F:      Documentation/input/multi-touch-protocol.rst
8157 F:      drivers/input/input-mt.c
8158 K:      \b(ABS|SYN)_MT_
8159
8160 INSIDE SECURE CRYPTO DRIVER
8161 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8162 F:      drivers/crypto/inside-secure/
8163 S:      Maintained
8164 L:      linux-crypto@vger.kernel.org
8165
8166 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8167 M:      Mimi Zohar <zohar@linux.ibm.com>
8168 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8169 L:      linux-integrity@vger.kernel.org
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8171 S:      Supported
8172 F:      security/integrity/ima/
8173
8174 INTEL 810/815 FRAMEBUFFER DRIVER
8175 M:      Antonino Daplas <adaplas@gmail.com>
8176 L:      linux-fbdev@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/video/fbdev/i810/
8179
8180 INTEL ASoC DRIVERS
8181 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8182 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8183 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8184 M:      Jie Yang <yang.jie@linux.intel.com>
8185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8186 S:      Supported
8187 F:      sound/soc/intel/
8188
8189 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8190 M:      Hans de Goede <hdegoede@redhat.com>
8191 L:      platform-driver-x86@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/platform/x86/intel_atomisp2_pm.c
8194
8195 INTEL C600 SERIES SAS CONTROLLER DRIVER
8196 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8197 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8198 L:      linux-scsi@vger.kernel.org
8199 T:      git git://git.code.sf.net/p/intel-sas/isci
8200 S:      Supported
8201 F:      drivers/scsi/isci/
8202
8203 INTEL CPU family model numbers
8204 M:      Tony Luck <tony.luck@intel.com>
8205 M:      x86@kernel.org
8206 L:      linux-kernel@vger.kernel.org
8207 S:      Supported
8208 F:      arch/x86/include/asm/intel-family.h
8209
8210 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8211 M:      Jani Nikula <jani.nikula@linux.intel.com>
8212 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8213 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8214 L:      intel-gfx@lists.freedesktop.org
8215 W:      https://01.org/linuxgraphics/
8216 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8217 C:      irc://chat.freenode.net/intel-gfx
8218 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8219 T:      git git://anongit.freedesktop.org/drm-intel
8220 S:      Supported
8221 F:      drivers/gpu/drm/i915/
8222 F:      include/drm/i915*
8223 F:      include/uapi/drm/i915_drm.h
8224 F:      Documentation/gpu/i915.rst
8225
8226 INTEL ETHERNET DRIVERS
8227 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8228 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8229 W:      http://www.intel.com/support/feedback.htm
8230 W:      http://e1000.sourceforge.net/
8231 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8234 S:      Supported
8235 F:      Documentation/networking/device_drivers/intel/e100.rst
8236 F:      Documentation/networking/device_drivers/intel/e1000.rst
8237 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8238 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8239 F:      Documentation/networking/device_drivers/intel/igb.rst
8240 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8243 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8244 F:      Documentation/networking/device_drivers/intel/i40e.rst
8245 F:      Documentation/networking/device_drivers/intel/iavf.rst
8246 F:      Documentation/networking/device_drivers/intel/ice.rst
8247 F:      drivers/net/ethernet/intel/
8248 F:      drivers/net/ethernet/intel/*/
8249 F:      include/linux/avf/virtchnl.h
8250
8251 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8252 M:      Maik Broemme <mbroemme@libmpq.org>
8253 L:      linux-fbdev@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/fb/intelfb.rst
8256 F:      drivers/video/fbdev/intelfb/
8257
8258 INTEL GPIO DRIVERS
8259 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8260 L:      linux-gpio@vger.kernel.org
8261 S:      Maintained
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8263 F:      drivers/gpio/gpio-ich.c
8264 F:      drivers/gpio/gpio-intel-mid.c
8265 F:      drivers/gpio/gpio-lynxpoint.c
8266 F:      drivers/gpio/gpio-merrifield.c
8267 F:      drivers/gpio/gpio-ml-ioh.c
8268 F:      drivers/gpio/gpio-pch.c
8269 F:      drivers/gpio/gpio-sch.c
8270 F:      drivers/gpio/gpio-sodaville.c
8271
8272 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8273 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8274 M:      Zhi Wang <zhi.a.wang@intel.com>
8275 L:      intel-gvt-dev@lists.freedesktop.org
8276 L:      intel-gfx@lists.freedesktop.org
8277 W:      https://01.org/igvt-g
8278 T:      git https://github.com/intel/gvt-linux.git
8279 S:      Supported
8280 F:      drivers/gpu/drm/i915/gvt/
8281
8282 INTEL HID EVENT DRIVER
8283 M:      Alex Hung <alex.hung@canonical.com>
8284 L:      platform-driver-x86@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/platform/x86/intel-hid.c
8287
8288 INTEL I/OAT DMA DRIVER
8289 M:      Dave Jiang <dave.jiang@intel.com>
8290 R:      Dan Williams <dan.j.williams@intel.com>
8291 L:      dmaengine@vger.kernel.org
8292 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8293 S:      Supported
8294 F:      drivers/dma/ioat*
8295
8296 INTEL IDLE DRIVER
8297 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8298 M:      Len Brown <lenb@kernel.org>
8299 L:      linux-pm@vger.kernel.org
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8301 B:      https://bugzilla.kernel.org
8302 S:      Supported
8303 F:      drivers/idle/intel_idle.c
8304
8305 INTEL INTEGRATED SENSOR HUB DRIVER
8306 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8307 M:      Jiri Kosina <jikos@kernel.org>
8308 L:      linux-input@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/hid/intel-ish-hid/
8311
8312 INTEL IOMMU (VT-d)
8313 M:      David Woodhouse <dwmw2@infradead.org>
8314 L:      iommu@lists.linux-foundation.org
8315 T:      git git://git.infradead.org/iommu-2.6.git
8316 S:      Supported
8317 F:      drivers/iommu/intel-iommu.c
8318 F:      include/linux/intel-iommu.h
8319
8320 INTEL IOP-ADMA DMA DRIVER
8321 R:      Dan Williams <dan.j.williams@intel.com>
8322 S:      Odd fixes
8323 F:      drivers/dma/iop-adma.c
8324
8325 INTEL IPU3 CSI-2 CIO2 DRIVER
8326 M:      Yong Zhi <yong.zhi@intel.com>
8327 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8328 M:      Bingbu Cao <bingbu.cao@intel.com>
8329 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8330 L:      linux-media@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/media/pci/intel/ipu3/
8333 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8334
8335 INTEL IPU3 CSI-2 IMGU DRIVER
8336 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8337 L:      linux-media@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/staging/media/ipu3/
8340 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8341 F:      Documentation/media/v4l-drivers/ipu3.rst
8342
8343 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8344 M:      Krzysztof Halasa <khalasa@piap.pl>
8345 S:      Maintained
8346 F:      include/linux/soc/ixp4xx/qmgr.h
8347 F:      include/linux/soc/ixp4xx/npe.h
8348 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8349 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8350 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8351 F:      drivers/net/wan/ixp4xx_hss.c
8352
8353 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8354 M:      Deepak Saxena <dsaxena@plexity.net>
8355 S:      Maintained
8356 F:      drivers/char/hw_random/ixp4xx-rng.c
8357
8358 INTEL MANAGEMENT ENGINE (mei)
8359 M:      Tomas Winkler <tomas.winkler@intel.com>
8360 L:      linux-kernel@vger.kernel.org
8361 S:      Supported
8362 F:      include/uapi/linux/mei.h
8363 F:      include/linux/mei_cl_bus.h
8364 F:      drivers/misc/mei/*
8365 F:      drivers/watchdog/mei_wdt.c
8366 F:      Documentation/driver-api/mei/*
8367 F:      samples/mei/*
8368
8369 INTEL MENLOW THERMAL DRIVER
8370 M:      Sujith Thomas <sujith.thomas@intel.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 W:      https://01.org/linux-acpi
8373 S:      Supported
8374 F:      drivers/platform/x86/intel_menlow.c
8375
8376 INTEL MIC DRIVERS (mic)
8377 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8378 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8379 S:      Supported
8380 W:      https://github.com/sudeepdutt/mic
8381 W:      http://software.intel.com/en-us/mic-developer
8382 F:      include/linux/mic_bus.h
8383 F:      include/linux/scif.h
8384 F:      include/uapi/linux/mic_common.h
8385 F:      include/uapi/linux/mic_ioctl.h
8386 F:      include/uapi/linux/scif_ioctl.h
8387 F:      drivers/misc/mic/
8388 F:      drivers/dma/mic_x100_dma.c
8389 F:      drivers/dma/mic_x100_dma.h
8390 F:      Documentation/mic/
8391
8392 INTEL PMC CORE DRIVER
8393 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8394 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8395 L:      platform-driver-x86@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/platform/x86/intel_pmc_core*
8398
8399 INTEL PMC/P-Unit IPC DRIVER
8400 M:      Zha Qipeng<qipeng.zha@intel.com>
8401 L:      platform-driver-x86@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/platform/x86/intel_pmc_ipc.c
8404 F:      drivers/platform/x86/intel_punit_ipc.c
8405 F:      arch/x86/include/asm/intel_pmc_ipc.h
8406 F:      arch/x86/include/asm/intel_punit_ipc.h
8407
8408 INTEL PMIC GPIO DRIVERS
8409 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8410 S:      Maintained
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8412 F:      drivers/gpio/gpio-*cove.c
8413 F:      drivers/gpio/gpio-msic.c
8414
8415 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8416 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8417 S:      Maintained
8418 F:      drivers/mfd/intel_msic.c
8419 F:      drivers/mfd/intel_soc_pmic*
8420 F:      include/linux/mfd/intel_msic.h
8421 F:      include/linux/mfd/intel_soc_pmic*
8422
8423 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8424 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8425 L:      linux-wireless@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8428 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8429 F:      drivers/net/wireless/intel/ipw2x00/
8430
8431 INTEL PSTATE DRIVER
8432 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8433 M:      Len Brown <lenb@kernel.org>
8434 L:      linux-pm@vger.kernel.org
8435 S:      Supported
8436 F:      drivers/cpufreq/intel_pstate.c
8437
8438 INTEL RDMA RNIC DRIVER
8439 M:      Faisal Latif <faisal.latif@intel.com>
8440 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8441 L:      linux-rdma@vger.kernel.org
8442 S:      Supported
8443 F:      drivers/infiniband/hw/i40iw/
8444 F:      include/uapi/rdma/i40iw-abi.h
8445
8446 INTEL SPEED SELECT TECHNOLOGY
8447 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8448 L:      platform-driver-x86@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/platform/x86/intel_speed_select_if/
8451 F:      tools/power/x86/intel-speed-select/
8452 F:      include/uapi/linux/isst_if.h
8453
8454 INTEL STRATIX10 FIRMWARE DRIVERS
8455 M:      Richard Gong <richard.gong@linux.intel.com>
8456 L:      linux-kernel@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/firmware/stratix10-rsu.c
8459 F:      drivers/firmware/stratix10-svc.c
8460 F:      include/linux/firmware/intel/stratix10-smc.h
8461 F:      include/linux/firmware/intel/stratix10-svc-client.h
8462 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8463 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8464
8465 INTEL TELEMETRY DRIVER
8466 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8467 M:      "David E. Box" <david.e.box@linux.intel.com>
8468 L:      platform-driver-x86@vger.kernel.org
8469 S:      Maintained
8470 F:      arch/x86/include/asm/intel_telemetry.h
8471 F:      drivers/platform/x86/intel_telemetry*
8472
8473 INTEL VIRTUAL BUTTON DRIVER
8474 M:      AceLan Kao <acelan.kao@canonical.com>
8475 L:      platform-driver-x86@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/platform/x86/intel-vbtn.c
8478
8479 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8480 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8481 L:      linux-wireless@vger.kernel.org
8482 S:      Supported
8483 F:      drivers/net/wireless/intel/iwlegacy/
8484
8485 INTEL WIRELESS WIFI LINK (iwlwifi)
8486 M:      Johannes Berg <johannes.berg@intel.com>
8487 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8488 M:      Luca Coelho <luciano.coelho@intel.com>
8489 M:      Intel Linux Wireless <linuxwifi@intel.com>
8490 L:      linux-wireless@vger.kernel.org
8491 W:      http://intellinuxwireless.org
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8493 S:      Supported
8494 F:      drivers/net/wireless/intel/iwlwifi/
8495
8496 INTEL WIRELESS WIMAX CONNECTION 2400
8497 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8498 M:      linux-wimax@intel.com
8499 L:      wimax@linuxwimax.org (subscribers-only)
8500 S:      Supported
8501 W:      http://linuxwimax.org
8502 F:      Documentation/admin-guide/wimax/i2400m.rst
8503 F:      drivers/net/wimax/i2400m/
8504 F:      include/uapi/linux/wimax/i2400m.h
8505
8506 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8507 M:      Mario Limonciello <mario.limonciello@dell.com>
8508 S:      Maintained
8509 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8510
8511 INTEL(R) TRACE HUB
8512 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8513 S:      Supported
8514 F:      Documentation/trace/intel_th.rst
8515 F:      drivers/hwtracing/intel_th/
8516 F:      include/linux/intel_th.h
8517
8518 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8519 M:      Ning Sun <ning.sun@intel.com>
8520 L:      tboot-devel@lists.sourceforge.net
8521 W:      http://tboot.sourceforge.net
8522 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8523 S:      Supported
8524 F:      Documentation/x86/intel_txt.rst
8525 F:      include/linux/tboot.h
8526 F:      arch/x86/kernel/tboot.c
8527
8528 INTERCONNECT API
8529 M:      Georgi Djakov <georgi.djakov@linaro.org>
8530 L:      linux-pm@vger.kernel.org
8531 S:      Maintained
8532 F:      Documentation/driver-api/interconnect.rst
8533 F:      Documentation/devicetree/bindings/interconnect/
8534 F:      drivers/interconnect/
8535 F:      include/dt-bindings/interconnect/
8536 F:      include/linux/interconnect-provider.h
8537 F:      include/linux/interconnect.h
8538
8539 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8540 M:      Linus Walleij <linus.walleij@linaro.org>
8541 L:      linux-iio@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/iio/gyro/mpu3050*
8544 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8545
8546 IOC3 ETHERNET DRIVER
8547 M:      Ralf Baechle <ralf@linux-mips.org>
8548 L:      linux-mips@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8551
8552 IOMAP FILESYSTEM LIBRARY
8553 M:      Christoph Hellwig <hch@infradead.org>
8554 M:      Darrick J. Wong <darrick.wong@oracle.com>
8555 M:      linux-xfs@vger.kernel.org
8556 M:      linux-fsdevel@vger.kernel.org
8557 L:      linux-xfs@vger.kernel.org
8558 L:      linux-fsdevel@vger.kernel.org
8559 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8560 S:      Supported
8561 F:      fs/iomap/
8562 F:      include/linux/iomap.h
8563
8564 IOMMU DRIVERS
8565 M:      Joerg Roedel <joro@8bytes.org>
8566 L:      iommu@lists.linux-foundation.org
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/iommu/
8570 F:      drivers/iommu/
8571 F:      include/linux/iommu.h
8572 F:      include/linux/of_iommu.h
8573 F:      include/linux/iova.h
8574
8575 IO_URING
8576 M:      Jens Axboe <axboe@kernel.dk>
8577 L:      linux-block@vger.kernel.org
8578 L:      linux-fsdevel@vger.kernel.org
8579 T:      git git://git.kernel.dk/linux-block
8580 T:      git git://git.kernel.dk/liburing
8581 S:      Maintained
8582 F:      fs/io_uring.c
8583 F:      include/uapi/linux/io_uring.h
8584
8585 IPMI SUBSYSTEM
8586 M:      Corey Minyard <minyard@acm.org>
8587 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8588 W:      http://openipmi.sourceforge.net/
8589 S:      Supported
8590 F:      Documentation/devicetree/bindings/ipmi/
8591 F:      Documentation/IPMI.txt
8592 F:      drivers/char/ipmi/
8593 F:      include/linux/ipmi*
8594 F:      include/uapi/linux/ipmi*
8595
8596 IPS SCSI RAID DRIVER
8597 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8598 L:      linux-scsi@vger.kernel.org
8599 W:      http://www.adaptec.com/
8600 S:      Maintained
8601 F:      drivers/scsi/ips*
8602
8603 IPVS
8604 M:      Wensong Zhang <wensong@linux-vs.org>
8605 M:      Simon Horman <horms@verge.net.au>
8606 M:      Julian Anastasov <ja@ssi.bg>
8607 L:      netdev@vger.kernel.org
8608 L:      lvs-devel@vger.kernel.org
8609 S:      Maintained
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8612 F:      Documentation/networking/ipvs-sysctl.txt
8613 F:      include/net/ip_vs.h
8614 F:      include/uapi/linux/ip_vs.h
8615 F:      net/netfilter/ipvs/
8616
8617 IPWIRELESS DRIVER
8618 M:      Jiri Kosina <jikos@kernel.org>
8619 M:      David Sterba <dsterba@suse.com>
8620 S:      Odd Fixes
8621 F:      drivers/tty/ipwireless/
8622
8623 IPX NETWORK LAYER
8624 L:      netdev@vger.kernel.org
8625 S:      Obsolete
8626 F:      include/uapi/linux/ipx.h
8627
8628 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8629 M:      Marc Zyngier <maz@kernel.org>
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8632 F:      Documentation/IRQ-domain.txt
8633 F:      include/linux/irqdomain.h
8634 F:      kernel/irq/irqdomain.c
8635 F:      kernel/irq/msi.c
8636
8637 IRQ SUBSYSTEM
8638 M:      Thomas Gleixner <tglx@linutronix.de>
8639 L:      linux-kernel@vger.kernel.org
8640 S:      Maintained
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8642 F:      kernel/irq/
8643
8644 IRQCHIP DRIVERS
8645 M:      Thomas Gleixner <tglx@linutronix.de>
8646 M:      Jason Cooper <jason@lakedaemon.net>
8647 M:      Marc Zyngier <maz@kernel.org>
8648 L:      linux-kernel@vger.kernel.org
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8651 F:      Documentation/devicetree/bindings/interrupt-controller/
8652 F:      drivers/irqchip/
8653
8654 ISA
8655 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8656 S:      Maintained
8657 F:      Documentation/driver-api/isa.rst
8658 F:      drivers/base/isa.c
8659 F:      include/linux/isa.h
8660
8661 ISA RADIO MODULE
8662 M:      Hans Verkuil <hverkuil@xs4all.nl>
8663 L:      linux-media@vger.kernel.org
8664 T:      git git://linuxtv.org/media_tree.git
8665 W:      https://linuxtv.org
8666 S:      Maintained
8667 F:      drivers/media/radio/radio-isa*
8668
8669 ISAPNP
8670 M:      Jaroslav Kysela <perex@perex.cz>
8671 S:      Maintained
8672 F:      Documentation/driver-api/isapnp.rst
8673 F:      drivers/pnp/isapnp/
8674 F:      include/linux/isapnp.h
8675
8676 ISCSI
8677 M:      Lee Duncan <lduncan@suse.com>
8678 M:      Chris Leech <cleech@redhat.com>
8679 L:      open-iscsi@googlegroups.com
8680 W:      www.open-iscsi.com
8681 S:      Maintained
8682 F:      drivers/scsi/*iscsi*
8683 F:      include/scsi/*iscsi*
8684
8685 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8686 M:      Peter Jones <pjones@redhat.com>
8687 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8688 S:      Maintained
8689 F:      drivers/firmware/iscsi_ibft*
8690
8691 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8692 M:      Sagi Grimberg <sagi@grimberg.me>
8693 M:      Max Gurtovoy <maxg@mellanox.com>
8694 L:      linux-rdma@vger.kernel.org
8695 S:      Supported
8696 W:      http://www.openfabrics.org
8697 W:      www.open-iscsi.org
8698 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8699 F:      drivers/infiniband/ulp/iser/
8700
8701 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8702 M:      Sagi Grimberg <sagi@grimberg.me>
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8704 L:      linux-rdma@vger.kernel.org
8705 L:      target-devel@vger.kernel.org
8706 S:      Supported
8707 W:      http://www.linux-iscsi.org
8708 F:      drivers/infiniband/ulp/isert
8709
8710 ISDN/mISDN SUBSYSTEM
8711 M:      Karsten Keil <isdn@linux-pingi.de>
8712 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8713 L:      netdev@vger.kernel.org
8714 W:      http://www.isdn4linux.de
8715 S:      Maintained
8716 F:      drivers/isdn/mISDN
8717 F:      drivers/isdn/hardware
8718
8719 ISDN/CAPI SUBSYSTEM
8720 M:      Karsten Keil <isdn@linux-pingi.de>
8721 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8722 L:      netdev@vger.kernel.org
8723 W:      http://www.isdn4linux.de
8724 S:      Odd Fixes
8725 F:      Documentation/isdn/
8726 F:      drivers/isdn/capi/
8727 F:      drivers/staging/isdn/
8728 F:      net/bluetooth/cmtp/
8729 F:      include/linux/isdn/
8730 F:      include/uapi/linux/isdn/
8731
8732 IT87 HARDWARE MONITORING DRIVER
8733 M:      Jean Delvare <jdelvare@suse.com>
8734 L:      linux-hwmon@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/hwmon/it87.rst
8737 F:      drivers/hwmon/it87.c
8738
8739 IT913X MEDIA DRIVER
8740 M:      Antti Palosaari <crope@iki.fi>
8741 L:      linux-media@vger.kernel.org
8742 W:      https://linuxtv.org
8743 W:      http://palosaari.fi/linux/
8744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8745 T:      git git://linuxtv.org/anttip/media_tree.git
8746 S:      Maintained
8747 F:      drivers/media/tuners/it913x*
8748
8749 IVTV VIDEO4LINUX DRIVER
8750 M:      Andy Walls <awalls@md.metrocast.net>
8751 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      http://www.ivtvdriver.org
8755 S:      Maintained
8756 F:      Documentation/media/v4l-drivers/ivtv*
8757 F:      drivers/media/pci/ivtv/
8758 F:      include/uapi/linux/ivtv*
8759
8760 IX2505V MEDIA DRIVER
8761 M:      Malcolm Priestley <tvboxspy@gmail.com>
8762 L:      linux-media@vger.kernel.org
8763 W:      https://linuxtv.org
8764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8765 S:      Maintained
8766 F:      drivers/media/dvb-frontends/ix2505v*
8767
8768 JAILHOUSE HYPERVISOR INTERFACE
8769 M:      Jan Kiszka <jan.kiszka@siemens.com>
8770 L:      jailhouse-dev@googlegroups.com
8771 S:      Maintained
8772 F:      arch/x86/kernel/jailhouse.c
8773 F:      arch/x86/include/asm/jailhouse_para.h
8774
8775 JC42.4 TEMPERATURE SENSOR DRIVER
8776 M:      Guenter Roeck <linux@roeck-us.net>
8777 L:      linux-hwmon@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/hwmon/jc42.c
8780 F:      Documentation/hwmon/jc42.rst
8781
8782 JFS FILESYSTEM
8783 M:      Dave Kleikamp <shaggy@kernel.org>
8784 L:      jfs-discussion@lists.sourceforge.net
8785 W:      http://jfs.sourceforge.net/
8786 T:      git git://github.com/kleikamp/linux-shaggy.git
8787 S:      Maintained
8788 F:      Documentation/admin-guide/jfs.rst
8789 F:      fs/jfs/
8790
8791 JME NETWORK DRIVER
8792 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/net/ethernet/jme.*
8796
8797 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8798 M:      David Woodhouse <dwmw2@infradead.org>
8799 M:      Richard Weinberger <richard@nod.at>
8800 L:      linux-mtd@lists.infradead.org
8801 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8802 T:      git git://git.infradead.org/ubifs-2.6.git
8803 S:      Odd Fixes
8804 F:      fs/jffs2/
8805 F:      include/uapi/linux/jffs2.h
8806
8807 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8808 M:      "Theodore Ts'o" <tytso@mit.edu>
8809 M:      Jan Kara <jack@suse.com>
8810 L:      linux-ext4@vger.kernel.org
8811 S:      Maintained
8812 F:      fs/jbd2/
8813 F:      include/linux/jbd2.h
8814
8815 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8816 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/media/platform/rcar_jpu.c
8820
8821 JSM Neo PCI based serial card
8822 L:      linux-serial@vger.kernel.org
8823 S:      Orphan
8824 F:      drivers/tty/serial/jsm/
8825
8826 K10TEMP HARDWARE MONITORING DRIVER
8827 M:      Clemens Ladisch <clemens@ladisch.de>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/k10temp.rst
8831 F:      drivers/hwmon/k10temp.c
8832
8833 K8TEMP HARDWARE MONITORING DRIVER
8834 M:      Rudolf Marek <r.marek@assembler.cz>
8835 L:      linux-hwmon@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/hwmon/k8temp.rst
8838 F:      drivers/hwmon/k8temp.c
8839
8840 KASAN
8841 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8842 R:      Alexander Potapenko <glider@google.com>
8843 R:      Dmitry Vyukov <dvyukov@google.com>
8844 L:      kasan-dev@googlegroups.com
8845 S:      Maintained
8846 F:      arch/*/include/asm/kasan.h
8847 F:      arch/*/mm/kasan_init*
8848 F:      Documentation/dev-tools/kasan.rst
8849 F:      include/linux/kasan*.h
8850 F:      lib/test_kasan.c
8851 F:      mm/kasan/
8852 F:      scripts/Makefile.kasan
8853
8854 KCONFIG
8855 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8857 L:      linux-kbuild@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/kbuild/kconfig*
8860 F:      scripts/kconfig/
8861 F:      scripts/Kconfig.include
8862
8863 KDUMP
8864 M:      Dave Young <dyoung@redhat.com>
8865 M:      Baoquan He <bhe@redhat.com>
8866 R:      Vivek Goyal <vgoyal@redhat.com>
8867 L:      kexec@lists.infradead.org
8868 W:      http://lse.sourceforge.net/kdump/
8869 S:      Maintained
8870 F:      Documentation/admin-guide/kdump/
8871
8872 KEENE FM RADIO TRANSMITTER DRIVER
8873 M:      Hans Verkuil <hverkuil@xs4all.nl>
8874 L:      linux-media@vger.kernel.org
8875 T:      git git://linuxtv.org/media_tree.git
8876 W:      https://linuxtv.org
8877 S:      Maintained
8878 F:      drivers/media/radio/radio-keene*
8879
8880 KERNEL AUTOMOUNTER
8881 M:      Ian Kent <raven@themaw.net>
8882 L:      autofs@vger.kernel.org
8883 S:      Maintained
8884 F:      fs/autofs/
8885
8886 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8887 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8888 M:      Michal Marek <michal.lkml@markovi.net>
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8890 L:      linux-kbuild@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/kbuild/
8893 F:      Makefile
8894 F:      scripts/Kbuild*
8895 F:      scripts/Makefile*
8896 F:      scripts/basic/
8897 F:      scripts/mk*
8898 F:      scripts/*vmlinux*
8899 F:      scripts/mod/
8900 F:      scripts/package/
8901
8902 KERNEL JANITORS
8903 L:      kernel-janitors@vger.kernel.org
8904 W:      http://kernelnewbies.org/KernelJanitors
8905 S:      Odd Fixes
8906
8907 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8908 M:      "J. Bruce Fields" <bfields@fieldses.org>
8909 M:      Chuck Lever <chuck.lever@oracle.com>
8910 L:      linux-nfs@vger.kernel.org
8911 W:      http://nfs.sourceforge.net/
8912 T:      git git://linux-nfs.org/~bfields/linux.git
8913 S:      Supported
8914 F:      fs/nfsd/
8915 F:      include/uapi/linux/nfsd/
8916 F:      fs/lockd/
8917 F:      fs/nfs_common/
8918 F:      net/sunrpc/
8919 F:      include/linux/lockd/
8920 F:      include/linux/sunrpc/
8921 F:      include/uapi/linux/sunrpc/
8922
8923 KERNEL SELFTEST FRAMEWORK
8924 M:      Shuah Khan <shuah@kernel.org>
8925 M:      Shuah Khan <skhan@linuxfoundation.org>
8926 L:      linux-kselftest@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8928 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8929 S:      Maintained
8930 F:      tools/testing/selftests/
8931 F:      Documentation/dev-tools/kselftest*
8932
8933 KERNEL USERMODE HELPER
8934 M:      Luis Chamberlain <mcgrof@kernel.org>
8935 L:      linux-kernel@vger.kernel.org
8936 S:      Maintained
8937 F:      kernel/umh.c
8938 F:      include/linux/umh.h
8939
8940 KERNEL VIRTUAL MACHINE (KVM)
8941 M:      Paolo Bonzini <pbonzini@redhat.com>
8942 M:      Radim Krčmář <rkrcmar@redhat.com>
8943 L:      kvm@vger.kernel.org
8944 W:      http://www.linux-kvm.org
8945 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8946 S:      Supported
8947 F:      Documentation/virt/kvm/
8948 F:      include/trace/events/kvm.h
8949 F:      include/uapi/asm-generic/kvm*
8950 F:      include/uapi/linux/kvm*
8951 F:      include/asm-generic/kvm*
8952 F:      include/linux/kvm*
8953 F:      include/kvm/iodev.h
8954 F:      virt/kvm/*
8955 F:      tools/kvm/
8956 F:      tools/testing/selftests/kvm/
8957
8958 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8959 M:      Marc Zyngier <maz@kernel.org>
8960 R:      James Morse <james.morse@arm.com>
8961 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8962 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8964 L:      kvmarm@lists.cs.columbia.edu
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8966 S:      Maintained
8967 F:      arch/arm/include/uapi/asm/kvm*
8968 F:      arch/arm/include/asm/kvm*
8969 F:      arch/arm/kvm/
8970 F:      arch/arm64/include/uapi/asm/kvm*
8971 F:      arch/arm64/include/asm/kvm*
8972 F:      arch/arm64/kvm/
8973 F:      virt/kvm/arm/
8974 F:      include/kvm/arm_*
8975
8976 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8977 M:      James Hogan <jhogan@kernel.org>
8978 L:      linux-mips@vger.kernel.org
8979 S:      Supported
8980 F:      arch/mips/include/uapi/asm/kvm*
8981 F:      arch/mips/include/asm/kvm*
8982 F:      arch/mips/kvm/
8983
8984 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8985 M:      Paul Mackerras <paulus@ozlabs.org>
8986 L:      kvm-ppc@vger.kernel.org
8987 W:      http://www.linux-kvm.org/
8988 T:      git git://github.com/agraf/linux-2.6.git
8989 S:      Supported
8990 F:      arch/powerpc/include/uapi/asm/kvm*
8991 F:      arch/powerpc/include/asm/kvm*
8992 F:      arch/powerpc/kvm/
8993 F:      arch/powerpc/kernel/kvm*
8994
8995 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8996 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8997 M:      Janosch Frank <frankja@linux.ibm.com>
8998 R:      David Hildenbrand <david@redhat.com>
8999 R:      Cornelia Huck <cohuck@redhat.com>
9000 L:      kvm@vger.kernel.org
9001 W:      http://www.ibm.com/developerworks/linux/linux390/
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9003 S:      Supported
9004 F:      arch/s390/include/uapi/asm/kvm*
9005 F:      arch/s390/include/asm/gmap.h
9006 F:      arch/s390/include/asm/kvm*
9007 F:      arch/s390/kvm/
9008 F:      arch/s390/mm/gmap.c
9009 F:      tools/testing/selftests/kvm/s390x/
9010 F:      tools/testing/selftests/kvm/*/s390x/
9011
9012 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9013 M:      Paolo Bonzini <pbonzini@redhat.com>
9014 M:      Radim Krčmář <rkrcmar@redhat.com>
9015 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9016 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9017 R:      Wanpeng Li <wanpengli@tencent.com>
9018 R:      Jim Mattson <jmattson@google.com>
9019 R:      Joerg Roedel <joro@8bytes.org>
9020 L:      kvm@vger.kernel.org
9021 W:      http://www.linux-kvm.org
9022 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9023 S:      Supported
9024 F:      arch/x86/kvm/
9025 F:      arch/x86/kvm/*/
9026 F:      arch/x86/include/uapi/asm/kvm*
9027 F:      arch/x86/include/uapi/asm/vmx.h
9028 F:      arch/x86/include/uapi/asm/svm.h
9029 F:      arch/x86/include/asm/kvm*
9030 F:      arch/x86/include/asm/pvclock-abi.h
9031 F:      arch/x86/include/asm/svm.h
9032 F:      arch/x86/include/asm/vmx.h
9033 F:      arch/x86/kernel/kvm.c
9034 F:      arch/x86/kernel/kvmclock.c
9035
9036 KERNFS
9037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9038 M:      Tejun Heo <tj@kernel.org>
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9040 S:      Supported
9041 F:      include/linux/kernfs.h
9042 F:      fs/kernfs/
9043
9044 KEXEC
9045 M:      Eric Biederman <ebiederm@xmission.com>
9046 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9047 L:      kexec@lists.infradead.org
9048 S:      Maintained
9049 F:      include/linux/kexec.h
9050 F:      include/uapi/linux/kexec.h
9051 F:      kernel/kexec*
9052
9053 KEYS-ENCRYPTED
9054 M:      Mimi Zohar <zohar@linux.ibm.com>
9055 L:      linux-integrity@vger.kernel.org
9056 L:      keyrings@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/security/keys/trusted-encrypted.rst
9059 F:      include/keys/encrypted-type.h
9060 F:      security/keys/encrypted-keys/
9061
9062 KEYS-TRUSTED
9063 M:      James Bottomley <jejb@linux.ibm.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 M:      Mimi Zohar <zohar@linux.ibm.com>
9066 L:      linux-integrity@vger.kernel.org
9067 L:      keyrings@vger.kernel.org
9068 S:      Supported
9069 F:      Documentation/security/keys/trusted-encrypted.rst
9070 F:      include/keys/trusted-type.h
9071 F:      security/keys/trusted.c
9072 F:      include/keys/trusted.h
9073
9074 KEYS/KEYRINGS:
9075 M:      David Howells <dhowells@redhat.com>
9076 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9077 L:      keyrings@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/security/keys/core.rst
9080 F:      include/linux/key.h
9081 F:      include/linux/key-type.h
9082 F:      include/linux/keyctl.h
9083 F:      include/uapi/linux/keyctl.h
9084 F:      include/keys/
9085 F:      security/keys/
9086
9087 KGDB / KDB /debug_core
9088 M:      Jason Wessel <jason.wessel@windriver.com>
9089 M:      Daniel Thompson <daniel.thompson@linaro.org>
9090 R:      Douglas Anderson <dianders@chromium.org>
9091 W:      http://kgdb.wiki.kernel.org/
9092 L:      kgdb-bugreport@lists.sourceforge.net
9093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9094 S:      Maintained
9095 F:      Documentation/dev-tools/kgdb.rst
9096 F:      drivers/misc/kgdbts.c
9097 F:      drivers/tty/serial/kgdboc.c
9098 F:      include/linux/kdb.h
9099 F:      include/linux/kgdb.h
9100 F:      kernel/debug/
9101
9102 KMEMLEAK
9103 M:      Catalin Marinas <catalin.marinas@arm.com>
9104 S:      Maintained
9105 F:      Documentation/dev-tools/kmemleak.rst
9106 F:      include/linux/kmemleak.h
9107 F:      mm/kmemleak.c
9108 F:      mm/kmemleak-test.c
9109
9110 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9111 M:      Luis Chamberlain <mcgrof@kernel.org>
9112 L:      linux-kernel@vger.kernel.org
9113 S:      Maintained
9114 F:      kernel/kmod.c
9115 F:      include/linux/kmod.h
9116 F:      lib/test_kmod.c
9117 F:      tools/testing/selftests/kmod/
9118
9119 KPROBES
9120 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9121 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9122 M:      "David S. Miller" <davem@davemloft.net>
9123 M:      Masami Hiramatsu <mhiramat@kernel.org>
9124 S:      Maintained
9125 F:      Documentation/kprobes.txt
9126 F:      include/linux/kprobes.h
9127 F:      include/asm-generic/kprobes.h
9128 F:      kernel/kprobes.c
9129
9130 KS0108 LCD CONTROLLER DRIVER
9131 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9132 S:      Maintained
9133 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9134 F:      drivers/auxdisplay/ks0108.c
9135 F:      include/linux/ks0108.h
9136
9137 L3MDEV
9138 M:      David Ahern <dsahern@kernel.org>
9139 L:      netdev@vger.kernel.org
9140 S:      Maintained
9141 F:      net/l3mdev
9142 F:      include/net/l3mdev.h
9143
9144 L7 BPF FRAMEWORK
9145 M:      John Fastabend <john.fastabend@gmail.com>
9146 M:      Daniel Borkmann <daniel@iogearbox.net>
9147 L:      netdev@vger.kernel.org
9148 L:      bpf@vger.kernel.org
9149 S:      Maintained
9150 F:      include/linux/skmsg.h
9151 F:      net/core/skmsg.c
9152 F:      net/core/sock_map.c
9153 F:      net/ipv4/tcp_bpf.c
9154
9155 LANTIQ / INTEL Ethernet drivers
9156 M:      Hauke Mehrtens <hauke@hauke-m.de>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      net/dsa/tag_gswip.c
9160 F:      drivers/net/ethernet/lantiq_xrx200.c
9161 F:      drivers/net/dsa/lantiq_pce.h
9162 F:      drivers/net/dsa/lantiq_gswip.c
9163
9164 LANTIQ MIPS ARCHITECTURE
9165 M:      John Crispin <john@phrozen.org>
9166 L:      linux-mips@vger.kernel.org
9167 S:      Maintained
9168 F:      arch/mips/lantiq
9169 F:      drivers/soc/lantiq
9170
9171 LAPB module
9172 L:      linux-x25@vger.kernel.org
9173 S:      Orphan
9174 F:      Documentation/networking/lapb-module.txt
9175 F:      include/*/lapb.h
9176 F:      net/lapb/
9177
9178 LASI 53c700 driver for PARISC
9179 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9180 L:      linux-scsi@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/scsi/53c700.txt
9183 F:      drivers/scsi/53c700*
9184
9185 LEAKING_ADDRESSES
9186 M:      Tobin C. Harding <me@tobin.cc>
9187 M:      Tycho Andersen <tycho@tycho.ws>
9188 L:      kernel-hardening@lists.openwall.com
9189 S:      Maintained
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9191 F:      scripts/leaking_addresses.pl
9192
9193 LED SUBSYSTEM
9194 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9195 M:      Pavel Machek <pavel@ucw.cz>
9196 R:      Dan Murphy <dmurphy@ti.com>
9197 L:      linux-leds@vger.kernel.org
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9200 S:      Maintained
9201 F:      Documentation/devicetree/bindings/leds/
9202 F:      drivers/leds/
9203 F:      include/linux/leds.h
9204
9205 LEGACY EEPROM DRIVER
9206 M:      Jean Delvare <jdelvare@suse.com>
9207 S:      Maintained
9208 F:      Documentation/misc-devices/eeprom.rst
9209 F:      drivers/misc/eeprom/eeprom.c
9210
9211 LEGO MINDSTORMS EV3
9212 R:      David Lechner <david@lechnology.com>
9213 S:      Maintained
9214 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9215 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9216 F:      drivers/power/supply/lego_ev3_battery.c
9217
9218 LEGO USB Tower driver
9219 M:      Juergen Stuber <starblue@users.sourceforge.net>
9220 L:      legousb-devel@lists.sourceforge.net
9221 W:      http://legousb.sourceforge.net/
9222 S:      Maintained
9223 F:      drivers/usb/misc/legousbtower.c
9224
9225 LG LAPTOP EXTRAS
9226 M:      Matan Ziv-Av <matan@svgalib.org>
9227 L:      platform-driver-x86@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9230 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9231 F:      drivers/platform/x86/lg-laptop.c
9232
9233 LG2160 MEDIA DRIVER
9234 M:      Michael Krufky <mkrufky@linuxtv.org>
9235 L:      linux-media@vger.kernel.org
9236 W:      https://linuxtv.org
9237 W:      http://github.com/mkrufky
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/mkrufky/tuners.git
9240 S:      Maintained
9241 F:      drivers/media/dvb-frontends/lg2160.*
9242
9243 LGDT3305 MEDIA DRIVER
9244 M:      Michael Krufky <mkrufky@linuxtv.org>
9245 L:      linux-media@vger.kernel.org
9246 W:      https://linuxtv.org
9247 W:      http://github.com/mkrufky
9248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9249 T:      git git://linuxtv.org/mkrufky/tuners.git
9250 S:      Maintained
9251 F:      drivers/media/dvb-frontends/lgdt3305.*
9252
9253 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9254 M:      Viresh Kumar <vireshk@kernel.org>
9255 L:      linux-ide@vger.kernel.org
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9257 S:      Maintained
9258 F:      include/linux/pata_arasan_cf_data.h
9259 F:      drivers/ata/pata_arasan_cf.c
9260
9261 LIBATA PATA DRIVERS
9262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9263 M:      Jens Axboe <axboe@kernel.dk>
9264 L:      linux-ide@vger.kernel.org
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9266 S:      Maintained
9267 F:      drivers/ata/pata_*.c
9268 F:      drivers/ata/ata_generic.c
9269
9270 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9271 M:      Linus Walleij <linus.walleij@linaro.org>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      drivers/ata/pata_ftide010.c
9276 F:      drivers/ata/sata_gemini.c
9277 F:      drivers/ata/sata_gemini.h
9278
9279 LIBATA SATA AHCI PLATFORM devices support
9280 M:      Hans de Goede <hdegoede@redhat.com>
9281 M:      Jens Axboe <axboe@kernel.dk>
9282 L:      linux-ide@vger.kernel.org
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9284 S:      Maintained
9285 F:      drivers/ata/ahci_platform.c
9286 F:      drivers/ata/libahci_platform.c
9287 F:      include/linux/ahci_platform.h
9288
9289 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9290 M:      Mikael Pettersson <mikpelinux@gmail.com>
9291 L:      linux-ide@vger.kernel.org
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9293 S:      Maintained
9294 F:      drivers/ata/sata_promise.*
9295
9296 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9297 M:      Jens Axboe <axboe@kernel.dk>
9298 L:      linux-ide@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9300 S:      Maintained
9301 F:      drivers/ata/
9302 F:      include/linux/ata.h
9303 F:      include/linux/libata.h
9304 F:      Documentation/devicetree/bindings/ata/
9305
9306 LIBLOCKDEP
9307 M:      Sasha Levin <alexander.levin@microsoft.com>
9308 S:      Maintained
9309 F:      tools/lib/lockdep/
9310
9311 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9312 M:      Dan Williams <dan.j.williams@intel.com>
9313 M:      Vishal Verma <vishal.l.verma@intel.com>
9314 M:      Dave Jiang <dave.jiang@intel.com>
9315 L:      linux-nvdimm@lists.01.org
9316 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9317 S:      Supported
9318 F:      drivers/nvdimm/blk.c
9319 F:      drivers/nvdimm/region_devs.c
9320
9321 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9322 M:      Vishal Verma <vishal.l.verma@intel.com>
9323 M:      Dan Williams <dan.j.williams@intel.com>
9324 M:      Dave Jiang <dave.jiang@intel.com>
9325 L:      linux-nvdimm@lists.01.org
9326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9327 S:      Supported
9328 F:      drivers/nvdimm/btt*
9329
9330 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9331 M:      Dan Williams <dan.j.williams@intel.com>
9332 M:      Vishal Verma <vishal.l.verma@intel.com>
9333 M:      Dave Jiang <dave.jiang@intel.com>
9334 L:      linux-nvdimm@lists.01.org
9335 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9336 S:      Supported
9337 F:      drivers/nvdimm/pmem*
9338
9339 LIBNVDIMM: DEVICETREE BINDINGS
9340 M:      Oliver O'Halloran <oohall@gmail.com>
9341 L:      linux-nvdimm@lists.01.org
9342 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9343 S:      Supported
9344 F:      drivers/nvdimm/of_pmem.c
9345 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9346
9347 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9348 M:      Dan Williams <dan.j.williams@intel.com>
9349 M:      Vishal Verma <vishal.l.verma@intel.com>
9350 M:      Dave Jiang <dave.jiang@intel.com>
9351 M:      Keith Busch <keith.busch@intel.com>
9352 M:      Ira Weiny <ira.weiny@intel.com>
9353 L:      linux-nvdimm@lists.01.org
9354 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9356 S:      Supported
9357 F:      drivers/nvdimm/*
9358 F:      drivers/acpi/nfit/*
9359 F:      include/linux/nd.h
9360 F:      include/linux/libnvdimm.h
9361 F:      include/uapi/linux/ndctl.h
9362
9363 LICENSES and SPDX stuff
9364 M:      Thomas Gleixner <tglx@linutronix.de>
9365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9366 L:      linux-spdx@vger.kernel.org
9367 S:      Maintained
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9369 F:      COPYING
9370 F:      Documentation/process/license-rules.rst
9371 F:      LICENSES/
9372 F:      scripts/spdxcheck-test.sh
9373 F:      scripts/spdxcheck.py
9374
9375 LIGHTNVM PLATFORM SUPPORT
9376 M:      Matias Bjorling <mb@lightnvm.io>
9377 W:      http://github/OpenChannelSSD
9378 L:      linux-block@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/lightnvm/
9381 F:      include/linux/lightnvm.h
9382 F:      include/uapi/linux/lightnvm.h
9383
9384 LINUX FOR POWER MACINTOSH
9385 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9386 W:      http://www.penguinppc.org/
9387 L:      linuxppc-dev@lists.ozlabs.org
9388 S:      Maintained
9389 F:      arch/powerpc/platforms/powermac/
9390 F:      drivers/macintosh/
9391
9392 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9394 M:      Paul Mackerras <paulus@samba.org>
9395 M:      Michael Ellerman <mpe@ellerman.id.au>
9396 W:      https://github.com/linuxppc/linux/wiki
9397 L:      linuxppc-dev@lists.ozlabs.org
9398 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9400 S:      Supported
9401 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9402 F:      Documentation/devicetree/bindings/powerpc/
9403 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9404 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9405 F:      Documentation/powerpc/
9406 F:      arch/powerpc/
9407 F:      drivers/char/tpm/tpm_ibmvtpm*
9408 F:      drivers/crypto/nx/
9409 F:      drivers/crypto/vmx/
9410 F:      drivers/i2c/busses/i2c-opal.c
9411 F:      drivers/net/ethernet/ibm/ibmveth.*
9412 F:      drivers/net/ethernet/ibm/ibmvnic.*
9413 F:      drivers/pci/hotplug/pnv_php.c
9414 F:      drivers/pci/hotplug/rpa*
9415 F:      drivers/rtc/rtc-opal.c
9416 F:      drivers/scsi/ibmvscsi/
9417 F:      drivers/tty/hvc/hvc_opal.c
9418 F:      drivers/watchdog/wdrtas.c
9419 F:      tools/testing/selftests/powerpc
9420 N:      /pmac
9421 N:      powermac
9422 N:      powernv
9423 N:      [^a-z0-9]ps3
9424 N:      pseries
9425
9426 LINUX FOR POWERPC EMBEDDED MPC5XXX
9427 M:      Anatolij Gustschin <agust@denx.de>
9428 L:      linuxppc-dev@lists.ozlabs.org
9429 T:      git git://git.denx.de/linux-denx-agust.git
9430 S:      Maintained
9431 F:      arch/powerpc/platforms/512x/
9432 F:      arch/powerpc/platforms/52xx/
9433
9434 LINUX FOR POWERPC EMBEDDED PPC4XX
9435 M:      Alistair Popple <alistair@popple.id.au>
9436 M:      Matt Porter <mporter@kernel.crashing.org>
9437 W:      http://www.penguinppc.org/
9438 L:      linuxppc-dev@lists.ozlabs.org
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/40x/
9441 F:      arch/powerpc/platforms/44x/
9442
9443 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9444 M:      Scott Wood <oss@buserror.net>
9445 M:      Kumar Gala <galak@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9449 S:      Maintained
9450 F:      arch/powerpc/platforms/83xx/
9451 F:      arch/powerpc/platforms/85xx/
9452 F:      Documentation/devicetree/bindings/powerpc/fsl/
9453
9454 LINUX FOR POWERPC EMBEDDED PPC8XX
9455 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9456 W:      http://www.penguinppc.org/
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Maintained
9459 F:      arch/powerpc/platforms/8xx/
9460
9461 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9462 L:      linuxppc-dev@lists.ozlabs.org
9463 S:      Orphan
9464 F:      arch/powerpc/*/*virtex*
9465 F:      arch/powerpc/*/*/*virtex*
9466
9467 LINUX FOR POWERPC PA SEMI PWRFICIENT
9468 L:      linuxppc-dev@lists.ozlabs.org
9469 S:      Orphan
9470 F:      arch/powerpc/platforms/pasemi/
9471 F:      drivers/*/*pasemi*
9472 F:      drivers/*/*/*pasemi*
9473
9474 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9475 M:      Kees Cook <keescook@chromium.org>
9476 S:      Maintained
9477 F:      drivers/misc/lkdtm/*
9478
9479 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9480 M:      Alan Stern <stern@rowland.harvard.edu>
9481 M:      Andrea Parri <parri.andrea@gmail.com>
9482 M:      Will Deacon <will@kernel.org>
9483 M:      Peter Zijlstra <peterz@infradead.org>
9484 M:      Boqun Feng <boqun.feng@gmail.com>
9485 M:      Nicholas Piggin <npiggin@gmail.com>
9486 M:      David Howells <dhowells@redhat.com>
9487 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9488 M:      Luc Maranget <luc.maranget@inria.fr>
9489 M:      "Paul E. McKenney" <paulmck@kernel.org>
9490 R:      Akira Yokosawa <akiyks@gmail.com>
9491 R:      Daniel Lustig <dlustig@nvidia.com>
9492 L:      linux-kernel@vger.kernel.org
9493 L:      linux-arch@vger.kernel.org
9494 S:      Supported
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9496 F:      tools/memory-model/
9497 F:      Documentation/atomic_bitops.txt
9498 F:      Documentation/atomic_t.txt
9499 F:      Documentation/core-api/atomic_ops.rst
9500 F:      Documentation/core-api/refcount-vs-atomic.rst
9501 F:      Documentation/memory-barriers.txt
9502
9503 LIS3LV02D ACCELEROMETER DRIVER
9504 M:      Eric Piel <eric.piel@tremplin-utc.net>
9505 S:      Maintained
9506 F:      Documentation/misc-devices/lis3lv02d.rst
9507 F:      drivers/misc/lis3lv02d/
9508 F:      drivers/platform/x86/hp_accel.c
9509
9510 LIVE PATCHING
9511 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9512 M:      Jiri Kosina <jikos@kernel.org>
9513 M:      Miroslav Benes <mbenes@suse.cz>
9514 M:      Petr Mladek <pmladek@suse.com>
9515 R:      Joe Lawrence <joe.lawrence@redhat.com>
9516 S:      Maintained
9517 F:      kernel/livepatch/
9518 F:      include/linux/livepatch.h
9519 F:      arch/x86/include/asm/livepatch.h
9520 F:      arch/x86/kernel/livepatch.c
9521 F:      Documentation/livepatch/
9522 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9523 F:      samples/livepatch/
9524 F:      tools/testing/selftests/livepatch/
9525 L:      live-patching@vger.kernel.org
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9527
9528 LLC (802.2)
9529 L:      netdev@vger.kernel.org
9530 S:      Odd fixes
9531 F:      include/linux/llc.h
9532 F:      include/uapi/linux/llc.h
9533 F:      include/net/llc*
9534 F:      net/llc/
9535
9536 LM73 HARDWARE MONITOR DRIVER
9537 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/hwmon/lm73.c
9541
9542 LM78 HARDWARE MONITOR DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/lm78.rst
9547 F:      drivers/hwmon/lm78.c
9548
9549 LM83 HARDWARE MONITOR DRIVER
9550 M:      Jean Delvare <jdelvare@suse.com>
9551 L:      linux-hwmon@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/hwmon/lm83.rst
9554 F:      drivers/hwmon/lm83.c
9555
9556 LM90 HARDWARE MONITOR DRIVER
9557 M:      Jean Delvare <jdelvare@suse.com>
9558 L:      linux-hwmon@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hwmon/lm90.rst
9561 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9562 F:      drivers/hwmon/lm90.c
9563 F:      include/dt-bindings/thermal/lm90.h
9564
9565 LM95234 HARDWARE MONITOR DRIVER
9566 M:      Guenter Roeck <linux@roeck-us.net>
9567 L:      linux-hwmon@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/hwmon/lm95234.rst
9570 F:      drivers/hwmon/lm95234.c
9571
9572 LME2510 MEDIA DRIVER
9573 M:      Malcolm Priestley <tvboxspy@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 W:      https://linuxtv.org
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 S:      Maintained
9578 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9579
9580 LOADPIN SECURITY MODULE
9581 M:      Kees Cook <keescook@chromium.org>
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9583 S:      Supported
9584 F:      security/loadpin/
9585 F:      Documentation/admin-guide/LSM/LoadPin.rst
9586
9587 LOCKING PRIMITIVES
9588 M:      Peter Zijlstra <peterz@infradead.org>
9589 M:      Ingo Molnar <mingo@redhat.com>
9590 M:      Will Deacon <will@kernel.org>
9591 L:      linux-kernel@vger.kernel.org
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9593 S:      Maintained
9594 F:      Documentation/locking/
9595 F:      include/linux/lockdep.h
9596 F:      include/linux/spinlock*.h
9597 F:      arch/*/include/asm/spinlock*.h
9598 F:      include/linux/rwlock*.h
9599 F:      include/linux/mutex*.h
9600 F:      include/linux/rwsem*.h
9601 F:      include/linux/seqlock.h
9602 F:      lib/locking*.[ch]
9603 F:      kernel/locking/
9604 X:      kernel/locking/locktorture.c
9605
9606 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9607 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9608 L:      linux-ntfs-dev@lists.sourceforge.net
9609 W:      http://www.linux-ntfs.org/content/view/19/37/
9610 S:      Maintained
9611 F:      Documentation/admin-guide/ldm.rst
9612 F:      block/partitions/ldm.*
9613
9614 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9615 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9616 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9617 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9618 L:      MPT-FusionLinux.pdl@broadcom.com
9619 L:      linux-scsi@vger.kernel.org
9620 W:      http://www.avagotech.com/support/
9621 S:      Supported
9622 F:      drivers/message/fusion/
9623 F:      drivers/scsi/mpt3sas/
9624
9625 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9626 M:      Matthew Wilcox <willy@infradead.org>
9627 L:      linux-scsi@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/scsi/sym53c8xx_2/
9630
9631 LTC1660 DAC DRIVER
9632 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9633 L:      linux-iio@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9636 F:      drivers/iio/dac/ltc1660.c
9637
9638 LTC4261 HARDWARE MONITOR DRIVER
9639 M:      Guenter Roeck <linux@roeck-us.net>
9640 L:      linux-hwmon@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/hwmon/ltc4261.rst
9643 F:      drivers/hwmon/ltc4261.c
9644
9645 LTC4306 I2C MULTIPLEXER DRIVER
9646 M:      Michael Hennerich <michael.hennerich@analog.com>
9647 W:      http://ez.analog.com/community/linux-device-drivers
9648 L:      linux-i2c@vger.kernel.org
9649 S:      Supported
9650 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9651 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9652
9653 LTP (Linux Test Project)
9654 M:      Mike Frysinger <vapier@gentoo.org>
9655 M:      Cyril Hrubis <chrubis@suse.cz>
9656 M:      Wanlong Gao <wanlong.gao@gmail.com>
9657 M:      Jan Stancek <jstancek@redhat.com>
9658 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9659 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9660 L:      ltp@lists.linux.it (subscribers-only)
9661 W:      http://linux-test-project.github.io/
9662 T:      git git://github.com/linux-test-project/ltp.git
9663 S:      Maintained
9664
9665 M68K ARCHITECTURE
9666 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9667 L:      linux-m68k@lists.linux-m68k.org
9668 W:      http://www.linux-m68k.org/
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9670 S:      Maintained
9671 F:      arch/m68k/
9672 F:      drivers/zorro/
9673
9674 M68K ON APPLE MACINTOSH
9675 M:      Joshua Thompson <funaho@jurai.org>
9676 W:      http://www.mac.linux-m68k.org/
9677 L:      linux-m68k@lists.linux-m68k.org
9678 S:      Maintained
9679 F:      arch/m68k/mac/
9680
9681 M68K ON HP9000/300
9682 M:      Philip Blundell <philb@gnu.org>
9683 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9684 S:      Maintained
9685 F:      arch/m68k/hp300/
9686
9687 M88DS3103 MEDIA DRIVER
9688 M:      Antti Palosaari <crope@iki.fi>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 W:      http://palosaari.fi/linux/
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 T:      git git://linuxtv.org/anttip/media_tree.git
9694 S:      Maintained
9695 F:      drivers/media/dvb-frontends/m88ds3103*
9696
9697 M88RS2000 MEDIA DRIVER
9698 M:      Malcolm Priestley <tvboxspy@gmail.com>
9699 L:      linux-media@vger.kernel.org
9700 W:      https://linuxtv.org
9701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9702 S:      Maintained
9703 F:      drivers/media/dvb-frontends/m88rs2000*
9704
9705 MA901 MASTERKIT USB FM RADIO DRIVER
9706 M:      Alexey Klimov <klimov.linux@gmail.com>
9707 L:      linux-media@vger.kernel.org
9708 T:      git git://linuxtv.org/media_tree.git
9709 S:      Maintained
9710 F:      drivers/media/radio/radio-ma901.c
9711
9712 MAC80211
9713 M:      Johannes Berg <johannes@sipsolutions.net>
9714 L:      linux-wireless@vger.kernel.org
9715 W:      http://wireless.kernel.org/
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9718 S:      Maintained
9719 F:      Documentation/networking/mac80211-injection.txt
9720 F:      include/net/mac80211.h
9721 F:      net/mac80211/
9722 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9723 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9724
9725 MAILBOX API
9726 M:      Jassi Brar <jassisinghbrar@gmail.com>
9727 L:      linux-kernel@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/mailbox/
9730 F:      include/linux/mailbox_client.h
9731 F:      include/linux/mailbox_controller.h
9732
9733 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9734 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9735 W:      http://www.kernel.org/doc/man-pages
9736 L:      linux-man@vger.kernel.org
9737 S:      Maintained
9738
9739 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9740 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9741 L:      linux-mips@vger.kernel.org
9742 S:      Maintained
9743 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9744
9745 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9746 M:      Andrew Lunn <andrew@lunn.ch>
9747 M:      Vivien Didelot <vivien.didelot@gmail.com>
9748 L:      netdev@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/net/dsa/mv88e6xxx/
9751 F:      include/linux/platform_data/mv88e6xxx.h
9752 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9753
9754 MARVELL ARMADA DRM SUPPORT
9755 M:      Russell King <linux@armlinux.org.uk>
9756 S:      Maintained
9757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9759 F:      drivers/gpu/drm/armada/
9760 F:      include/uapi/drm/armada_drm.h
9761 F:      Documentation/devicetree/bindings/display/armada/
9762
9763 MARVELL ARMADA 3700 PHY DRIVERS
9764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9765 S:      Maintained
9766 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9767 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9768 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9769 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9770
9771 MARVELL CRYPTO DRIVER
9772 M:      Boris Brezillon <bbrezillon@kernel.org>
9773 M:      Arnaud Ebalard <arno@natisbad.org>
9774 F:      drivers/crypto/marvell/
9775 S:      Maintained
9776 L:      linux-crypto@vger.kernel.org
9777
9778 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9779 M:      Mirko Lindner <mlindner@marvell.com>
9780 M:      Stephen Hemminger <stephen@networkplumber.org>
9781 L:      netdev@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/net/ethernet/marvell/sk*
9784
9785 MARVELL LIBERTAS WIRELESS DRIVER
9786 L:      libertas-dev@lists.infradead.org
9787 S:      Orphan
9788 F:      drivers/net/wireless/marvell/libertas/
9789
9790 MARVELL MACCHIATOBIN SUPPORT
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      linux-arm-kernel@lists.infradead.org
9793 S:      Maintained
9794 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9795
9796 MARVELL MV643XX ETHERNET DRIVER
9797 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9801 F:      include/linux/mv643xx.h
9802
9803 MARVELL MV88X3310 PHY DRIVER
9804 M:      Russell King <linux@armlinux.org.uk>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/phy/marvell10g.c
9808
9809 MARVELL MVEBU THERMAL DRIVER
9810 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9811 S:      Maintained
9812 F:      drivers/thermal/armada_thermal.c
9813
9814 MARVELL MVNETA ETHERNET DRIVER
9815 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9816 L:      netdev@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/ethernet/marvell/mvneta.*
9819
9820 MARVELL MWIFIEX WIRELESS DRIVER
9821 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9822 M:      Nishant Sarmukadam <nishants@marvell.com>
9823 M:      Ganapathi Bhat <gbhat@marvell.com>
9824 M:      Xinming Hu <huxinming820@gmail.com>
9825 L:      linux-wireless@vger.kernel.org
9826 S:      Maintained
9827 F:      drivers/net/wireless/marvell/mwifiex/
9828
9829 MARVELL MWL8K WIRELESS DRIVER
9830 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9831 L:      linux-wireless@vger.kernel.org
9832 S:      Odd Fixes
9833 F:      drivers/net/wireless/marvell/mwl8k.c
9834
9835 MARVELL NAND CONTROLLER DRIVER
9836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9837 L:      linux-mtd@lists.infradead.org
9838 S:      Maintained
9839 F:      drivers/mtd/nand/raw/marvell_nand.c
9840 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9841
9842 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9843 M:      Nicolas Pitre <nico@fluxnic.net>
9844 S:      Odd Fixes
9845 F:      drivers/mmc/host/mvsdio.*
9846
9847 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9848 M:      Hu Ziji <huziji@marvell.com>
9849 L:      linux-mmc@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/mmc/host/sdhci-xenon*
9852 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9853
9854 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9855 M:      Sunil Goutham <sgoutham@marvell.com>
9856 M:      Linu Cherian <lcherian@marvell.com>
9857 M:      Geetha sowjanya <gakula@marvell.com>
9858 M:      Jerin Jacob <jerinj@marvell.com>
9859 L:      netdev@vger.kernel.org
9860 S:      Supported
9861 F:      drivers/net/ethernet/marvell/octeontx2/af/
9862
9863 MATROX FRAMEBUFFER DRIVER
9864 L:      linux-fbdev@vger.kernel.org
9865 S:      Orphan
9866 F:      drivers/video/fbdev/matrox/matroxfb_*
9867 F:      include/uapi/linux/matroxfb.h
9868
9869 MAX16065 HARDWARE MONITOR DRIVER
9870 M:      Guenter Roeck <linux@roeck-us.net>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/hwmon/max16065.rst
9874 F:      drivers/hwmon/max16065.c
9875
9876 MAX2175 SDR TUNER DRIVER
9877 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9878 L:      linux-media@vger.kernel.org
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9882 F:      Documentation/media/v4l-drivers/max2175.rst
9883 F:      drivers/media/i2c/max2175*
9884 F:      include/uapi/linux/max2175.h
9885
9886 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Orphan
9889 F:      Documentation/hwmon/max6650.rst
9890 F:      drivers/hwmon/max6650.c
9891
9892 MAX6697 HARDWARE MONITOR DRIVER
9893 M:      Guenter Roeck <linux@roeck-us.net>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/hwmon/max6697.rst
9897 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9898 F:      drivers/hwmon/max6697.c
9899 F:      include/linux/platform_data/max6697.h
9900
9901 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9902 M:      Peter Rosin <peda@axentia.se>
9903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/sound/max9860.txt
9906 F:      sound/soc/codecs/max9860.*
9907
9908 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9909 M:      Andreas Klinger <ak@it-klinger.de>
9910 L:      linux-iio@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9913 F:      drivers/iio/proximity/mb1232.c
9914
9915 MAXIM MAX77650 PMIC MFD DRIVER
9916 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/*/*max77650.txt
9920 F:      Documentation/devicetree/bindings/*/max77650*.txt
9921 F:      include/linux/mfd/max77650.h
9922 F:      drivers/mfd/max77650.c
9923 F:      drivers/regulator/max77650-regulator.c
9924 F:      drivers/power/supply/max77650-charger.c
9925 F:      drivers/input/misc/max77650-onkey.c
9926 F:      drivers/leds/leds-max77650.c
9927 F:      drivers/gpio/gpio-max77650.c
9928
9929 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9930 M:      Javier Martinez Canillas <javier@dowhile0.org>
9931 L:      linux-kernel@vger.kernel.org
9932 S:      Supported
9933 F:      drivers/regulator/max77802-regulator.c
9934 F:      Documentation/devicetree/bindings/*/*max77802.txt
9935 F:      include/dt-bindings/*/*max77802.h
9936
9937 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9938 M:      Krzysztof Kozlowski <krzk@kernel.org>
9939 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9940 L:      linux-pm@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/power/supply/max14577_charger.c
9943 F:      drivers/power/supply/max77693_charger.c
9944
9945 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9946 M:      Chanwoo Choi <cw00.choi@samsung.com>
9947 M:      Krzysztof Kozlowski <krzk@kernel.org>
9948 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9949 L:      linux-kernel@vger.kernel.org
9950 S:      Supported
9951 F:      drivers/*/max14577*.c
9952 F:      drivers/*/max77686*.c
9953 F:      drivers/*/max77693*.c
9954 F:      drivers/extcon/extcon-max14577.c
9955 F:      drivers/extcon/extcon-max77693.c
9956 F:      drivers/rtc/rtc-max77686.c
9957 F:      drivers/clk/clk-max77686.c
9958 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9959 F:      Documentation/devicetree/bindings/*/max77686.txt
9960 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9961 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9962 F:      include/linux/mfd/max14577*.h
9963 F:      include/linux/mfd/max77686*.h
9964 F:      include/linux/mfd/max77693*.h
9965
9966 MAXIRADIO FM RADIO RECEIVER DRIVER
9967 M:      Hans Verkuil <hverkuil@xs4all.nl>
9968 L:      linux-media@vger.kernel.org
9969 T:      git git://linuxtv.org/media_tree.git
9970 W:      https://linuxtv.org
9971 S:      Maintained
9972 F:      drivers/media/radio/radio-maxiradio*
9973
9974 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9975 M:      Peter Rosin <peda@axentia.se>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9979 F:      drivers/iio/potentiometer/mcp4018.c
9980 F:      drivers/iio/potentiometer/mcp4531.c
9981
9982 MCR20A IEEE-802.15.4 RADIO DRIVER
9983 M:      Xue Liu <liuxuenetmail@gmail.com>
9984 L:      linux-wpan@vger.kernel.org
9985 W:      https://github.com/xueliu/mcr20a-linux
9986 S:      Maintained
9987 F:      drivers/net/ieee802154/mcr20a.c
9988 F:      drivers/net/ieee802154/mcr20a.h
9989 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9990
9991 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9992 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/iio/dac/cio-dac.c
9996
9997 MEDIA CONTROLLER FRAMEWORK
9998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://www.linuxtv.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      drivers/media/mc/
10005 F:      include/media/media-*.h
10006 F:      include/uapi/linux/media.h
10007
10008 MEDIA DRIVERS FOR ASCOT2E
10009 M:      Sergey Kozlov <serjk@netup.ru>
10010 M:      Abylay Ospan <aospan@netup.ru>
10011 L:      linux-media@vger.kernel.org
10012 W:      https://linuxtv.org
10013 W:      http://netup.tv/
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      drivers/media/dvb-frontends/ascot2e*
10017
10018 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10019 M:      Jasmin Jessich <jasmin@anw.at>
10020 L:      linux-media@vger.kernel.org
10021 W:      https://linuxtv.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      drivers/media/dvb-frontends/cxd2099*
10025
10026 MEDIA DRIVERS FOR CXD2841ER
10027 M:      Sergey Kozlov <serjk@netup.ru>
10028 M:      Abylay Ospan <aospan@netup.ru>
10029 L:      linux-media@vger.kernel.org
10030 W:      https://linuxtv.org
10031 W:      http://netup.tv/
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      drivers/media/dvb-frontends/cxd2841er*
10035
10036 MEDIA DRIVERS FOR CXD2880
10037 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10038 L:      linux-media@vger.kernel.org
10039 W:      http://linuxtv.org/
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Supported
10042 F:      drivers/media/dvb-frontends/cxd2880/*
10043 F:      drivers/media/spi/cxd2880*
10044
10045 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10046 L:      linux-media@vger.kernel.org
10047 W:      https://linuxtv.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Orphan
10050 F:      drivers/media/pci/ddbridge/*
10051
10052 MEDIA DRIVERS FOR FREESCALE IMX
10053 M:      Steve Longerbeam <slongerbeam@gmail.com>
10054 M:      Philipp Zabel <p.zabel@pengutronix.de>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/media/imx.txt
10059 F:      Documentation/media/v4l-drivers/imx.rst
10060 F:      drivers/staging/media/imx/
10061 F:      include/linux/imx-media.h
10062 F:      include/media/imx.h
10063
10064 MEDIA DRIVER FOR FREESCALE IMX PXP
10065 M:      Philipp Zabel <p.zabel@pengutronix.de>
10066 L:      linux-media@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      drivers/media/platform/imx-pxp.[ch]
10070
10071 MEDIA DRIVERS FOR FREESCALE IMX7
10072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10077 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10078 F:      Documentation/media/v4l-drivers/imx7.rst
10079 F:      drivers/staging/media/imx/imx7-media-csi.c
10080 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10081
10082 MEDIA DRIVERS FOR HELENE
10083 M:      Abylay Ospan <aospan@netup.ru>
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 W:      http://netup.tv/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/helene*
10090
10091 MEDIA DRIVERS FOR HORUS3A
10092 M:      Sergey Kozlov <serjk@netup.ru>
10093 M:      Abylay Ospan <aospan@netup.ru>
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 W:      http://netup.tv/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      drivers/media/dvb-frontends/horus3a*
10100
10101 MEDIA DRIVERS FOR LNBH25
10102 M:      Sergey Kozlov <serjk@netup.ru>
10103 M:      Abylay Ospan <aospan@netup.ru>
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 W:      http://netup.tv/
10107 T:      git git://linuxtv.org/media_tree.git
10108 S:      Supported
10109 F:      drivers/media/dvb-frontends/lnbh25*
10110
10111 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10112 L:      linux-media@vger.kernel.org
10113 W:      https://linuxtv.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Orphan
10116 F:      drivers/media/dvb-frontends/mxl5xx*
10117
10118 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10119 M:      Sergey Kozlov <serjk@netup.ru>
10120 M:      Abylay Ospan <aospan@netup.ru>
10121 L:      linux-media@vger.kernel.org
10122 W:      https://linuxtv.org
10123 W:      http://netup.tv/
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      drivers/media/pci/netup_unidvb/*
10127
10128 MEDIA DRIVERS FOR RENESAS - CEU
10129 M:      Jacopo Mondi <jacopo@jmondi.org>
10130 L:      linux-media@vger.kernel.org
10131 L:      linux-renesas-soc@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Supported
10134 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10135 F:      drivers/media/platform/renesas-ceu.c
10136 F:      include/media/drv-intf/renesas-ceu.h
10137
10138 MEDIA DRIVERS FOR RENESAS - DRIF
10139 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10140 L:      linux-media@vger.kernel.org
10141 L:      linux-renesas-soc@vger.kernel.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10145 F:      drivers/media/platform/rcar_drif.c
10146
10147 MEDIA DRIVERS FOR RENESAS - FCP
10148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10154 F:      drivers/media/platform/rcar-fcp.c
10155 F:      include/media/rcar-fcp.h
10156
10157 MEDIA DRIVERS FOR RENESAS - FDP1
10158 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10159 L:      linux-media@vger.kernel.org
10160 L:      linux-renesas-soc@vger.kernel.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10164 F:      drivers/media/platform/rcar_fdp1.c
10165
10166 MEDIA DRIVERS FOR RENESAS - VIN
10167 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10168 L:      linux-media@vger.kernel.org
10169 L:      linux-renesas-soc@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10173 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10174 F:      drivers/media/platform/rcar-vin/
10175
10176 MEDIA DRIVERS FOR RENESAS - VSP1
10177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10178 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10179 L:      linux-media@vger.kernel.org
10180 L:      linux-renesas-soc@vger.kernel.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10184 F:      drivers/media/platform/vsp1/
10185
10186 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10187 L:      linux-media@vger.kernel.org
10188 W:      https://linuxtv.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Orphan
10191 F:      drivers/media/dvb-frontends/stv0910*
10192
10193 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10194 L:      linux-media@vger.kernel.org
10195 W:      https://linuxtv.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Orphan
10198 F:      drivers/media/dvb-frontends/stv6111*
10199
10200 MEDIA DRIVERS FOR STM32 - DCMI
10201 M:      Hugues Fruchet <hugues.fruchet@st.com>
10202 L:      linux-media@vger.kernel.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Supported
10205 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10206 F:      drivers/media/platform/stm32/stm32-dcmi.c
10207
10208 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10209 M:      Dmitry Osipenko <digetx@gmail.com>
10210 L:      linux-media@vger.kernel.org
10211 L:      linux-tegra@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10215 F:      drivers/staging/media/tegra-vde/
10216
10217 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10219 P:      LinuxTV.org Project
10220 L:      linux-media@vger.kernel.org
10221 W:      https://linuxtv.org
10222 Q:      http://patchwork.kernel.org/project/linux-media/list/
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/
10226 F:      Documentation/media/
10227 F:      drivers/media/
10228 F:      drivers/staging/media/
10229 F:      include/linux/platform_data/media/
10230 F:      include/media/
10231 F:      include/uapi/linux/dvb/
10232 F:      include/uapi/linux/videodev2.h
10233 F:      include/uapi/linux/media.h
10234 F:      include/uapi/linux/v4l2-*
10235 F:      include/uapi/linux/meye.h
10236 F:      include/uapi/linux/ivtv*
10237 F:      include/uapi/linux/uvcvideo.h
10238
10239 MEDIATEK BLUETOOTH DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      linux-bluetooth@vger.kernel.org
10242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10245 F:      drivers/bluetooth/btmtkuart.c
10246
10247 MEDIATEK CIR DRIVER
10248 M:      Sean Wang <sean.wang@mediatek.com>
10249 S:      Maintained
10250 F:      drivers/media/rc/mtk-cir.c
10251
10252 MEDIATEK DMA DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 L:      dmaengine@vger.kernel.org
10255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/dma/mtk-*
10259 F:      drivers/dma/mediatek/
10260
10261 MEDIATEK PMIC LED DRIVER
10262 M:      Sean Wang <sean.wang@mediatek.com>
10263 S:      Maintained
10264 F:      drivers/leds/leds-mt6323.c
10265 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10266
10267 MEDIATEK ETHERNET DRIVER
10268 M:      Felix Fietkau <nbd@openwrt.org>
10269 M:      John Crispin <john@phrozen.org>
10270 M:      Sean Wang <sean.wang@mediatek.com>
10271 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/ethernet/mediatek/
10275
10276 MEDIATEK SWITCH DRIVER
10277 M:      Sean Wang <sean.wang@mediatek.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/net/dsa/mt7530.*
10281 F:      net/dsa/tag_mtk.c
10282
10283 MEDIATEK JPEG DRIVER
10284 M:      Rick Chang <rick.chang@mediatek.com>
10285 M:      Bin Liu <bin.liu@mediatek.com>
10286 S:      Supported
10287 F:      drivers/media/platform/mtk-jpeg/
10288 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10289
10290 MEDIATEK MDP DRIVER
10291 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10292 M:      Houlong Wei <houlong.wei@mediatek.com>
10293 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10294 S:      Supported
10295 F:      drivers/media/platform/mtk-mdp/
10296 F:      drivers/media/platform/mtk-vpu/
10297 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10298
10299 MEDIATEK MEDIA DRIVER
10300 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10301 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10302 S:      Supported
10303 F:      drivers/media/platform/mtk-vcodec/
10304 F:      drivers/media/platform/mtk-vpu/
10305 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10306 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10307
10308 MEDIATEK MMC/SD/SDIO DRIVER
10309 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10310 S:      Maintained
10311 F:      drivers/mmc/host/mtk-sd.c
10312 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10313
10314 MEDIATEK MT76 WIRELESS LAN DRIVER
10315 M:      Felix Fietkau <nbd@nbd.name>
10316 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10317 R:      Ryder Lee <ryder.lee@mediatek.com>
10318 R:      Roy Luo <royluo@google.com>
10319 L:      linux-wireless@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/wireless/mediatek/mt76/
10322
10323 MEDIATEK MT7601U WIRELESS LAN DRIVER
10324 M:      Jakub Kicinski <kubakici@wp.pl>
10325 L:      linux-wireless@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/wireless/mediatek/mt7601u/
10328
10329 MEDIATEK MT7621/28/88 I2C DRIVER
10330 M:      Stefan Roese <sr@denx.de>
10331 L:      linux-i2c@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/i2c/busses/i2c-mt7621.c
10334 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10335
10336 MEDIATEK NAND CONTROLLER DRIVER
10337 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10338 L:      linux-mtd@lists.infradead.org
10339 S:      Maintained
10340 F:      drivers/mtd/nand/raw/mtk_*
10341 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10342
10343 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10344 M:      Sean Wang <sean.wang@mediatek.com>
10345 S:      Maintained
10346 F:      drivers/char/hw_random/mtk-rng.c
10347
10348 MEDIATEK USB3 DRD IP DRIVER
10349 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10350 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10353 S:      Maintained
10354 F:      drivers/usb/mtu3/
10355
10356 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10357 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10358 M:      Martin Donnelly <martin.donnelly@ge.com>
10359 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10360 S:      Maintained
10361 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10362 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10363
10364 MEGARAID SCSI/SAS DRIVERS
10365 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10366 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10367 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10368 L:      megaraidlinux.pdl@broadcom.com
10369 L:      linux-scsi@vger.kernel.org
10370 W:      http://www.avagotech.com/support/
10371 S:      Maintained
10372 F:      Documentation/scsi/megaraid.txt
10373 F:      drivers/scsi/megaraid.*
10374 F:      drivers/scsi/megaraid/
10375
10376 MELEXIS MLX90614 DRIVER
10377 M:      Crt Mori <cmo@melexis.com>
10378 L:      linux-iio@vger.kernel.org
10379 W:      http://www.melexis.com
10380 S:      Supported
10381 F:      drivers/iio/temperature/mlx90614.c
10382
10383 MELEXIS MLX90632 DRIVER
10384 M:      Crt Mori <cmo@melexis.com>
10385 L:      linux-iio@vger.kernel.org
10386 W:      http://www.melexis.com
10387 S:      Supported
10388 F:      drivers/iio/temperature/mlx90632.c
10389
10390 MELFAS MIP4 TOUCHSCREEN DRIVER
10391 M:      Sangwon Jee <jeesw@melfas.com>
10392 W:      http://www.melfas.com
10393 S:      Supported
10394 F:      drivers/input/touchscreen/melfas_mip4.c
10395 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10396
10397 MELLANOX ETHERNET DRIVER (mlx4_en)
10398 M:      Tariq Toukan <tariqt@mellanox.com>
10399 L:      netdev@vger.kernel.org
10400 S:      Supported
10401 W:      http://www.mellanox.com
10402 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10403 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10404
10405 MELLANOX ETHERNET DRIVER (mlx5e)
10406 M:      Saeed Mahameed <saeedm@mellanox.com>
10407 L:      netdev@vger.kernel.org
10408 S:      Supported
10409 W:      http://www.mellanox.com
10410 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10412
10413 MELLANOX ETHERNET INNOVA DRIVERS
10414 R:      Boris Pismenny <borisp@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10420 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10421 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10422 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10423
10424 MELLANOX ETHERNET SWITCH DRIVERS
10425 M:      Jiri Pirko <jiri@mellanox.com>
10426 M:      Ido Schimmel <idosch@mellanox.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Supported
10429 W:      http://www.mellanox.com
10430 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10431 F:      drivers/net/ethernet/mellanox/mlxsw/
10432 F:      tools/testing/selftests/drivers/net/mlxsw/
10433
10434 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10435 M:      mlxsw@mellanox.com
10436 L:      netdev@vger.kernel.org
10437 S:      Supported
10438 W:      http://www.mellanox.com
10439 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10440 F:      drivers/net/ethernet/mellanox/mlxfw/
10441
10442 MELLANOX HARDWARE PLATFORM SUPPORT
10443 M:      Andy Shevchenko <andy@infradead.org>
10444 M:      Darren Hart <dvhart@infradead.org>
10445 M:      Vadim Pasternak <vadimp@mellanox.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Supported
10448 F:      drivers/platform/mellanox/
10449 F:      include/linux/platform_data/mlxreg.h
10450
10451 MELLANOX MLX4 core VPI driver
10452 M:      Tariq Toukan <tariqt@mellanox.com>
10453 L:      netdev@vger.kernel.org
10454 L:      linux-rdma@vger.kernel.org
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10457 S:      Supported
10458 F:      drivers/net/ethernet/mellanox/mlx4/
10459 F:      include/linux/mlx4/
10460
10461 MELLANOX MLX4 IB driver
10462 M:      Yishai Hadas <yishaih@mellanox.com>
10463 L:      linux-rdma@vger.kernel.org
10464 W:      http://www.mellanox.com
10465 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10466 S:      Supported
10467 F:      drivers/infiniband/hw/mlx4/
10468 F:      include/linux/mlx4/
10469 F:      include/uapi/rdma/mlx4-abi.h
10470
10471 MELLANOX MLX5 core VPI driver
10472 M:      Saeed Mahameed <saeedm@mellanox.com>
10473 M:      Leon Romanovsky <leonro@mellanox.com>
10474 L:      netdev@vger.kernel.org
10475 L:      linux-rdma@vger.kernel.org
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10478 S:      Supported
10479 F:      drivers/net/ethernet/mellanox/mlx5/core/
10480 F:      include/linux/mlx5/
10481 F:      Documentation/networking/device_drivers/mellanox/
10482
10483 MELLANOX MLX5 IB driver
10484 M:      Leon Romanovsky <leonro@mellanox.com>
10485 L:      linux-rdma@vger.kernel.org
10486 W:      http://www.mellanox.com
10487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10488 S:      Supported
10489 F:      drivers/infiniband/hw/mlx5/
10490 F:      include/linux/mlx5/
10491 F:      include/uapi/rdma/mlx5-abi.h
10492
10493 MELLANOX MLXCPLD I2C AND MUX DRIVER
10494 M:      Vadim Pasternak <vadimp@mellanox.com>
10495 M:      Michael Shych <michaelsh@mellanox.com>
10496 L:      linux-i2c@vger.kernel.org
10497 S:      Supported
10498 F:      drivers/i2c/busses/i2c-mlxcpld.c
10499 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10500 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10501
10502 MELLANOX MLXCPLD LED DRIVER
10503 M:      Vadim Pasternak <vadimp@mellanox.com>
10504 L:      linux-leds@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/leds/leds-mlxcpld.c
10507 F:      drivers/leds/leds-mlxreg.c
10508 F:      Documentation/leds/leds-mlxcpld.rst
10509
10510 MELLANOX PLATFORM DRIVER
10511 M:      Vadim Pasternak <vadimp@mellanox.com>
10512 L:      platform-driver-x86@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/platform/x86/mlx-platform.c
10515
10516 MEMBARRIER SUPPORT
10517 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10518 M:      "Paul E. McKenney" <paulmck@kernel.org>
10519 L:      linux-kernel@vger.kernel.org
10520 S:      Supported
10521 F:      kernel/sched/membarrier.c
10522 F:      include/uapi/linux/membarrier.h
10523 F:      arch/powerpc/include/asm/membarrier.h
10524
10525 MEMBLOCK
10526 M:      Mike Rapoport <rppt@linux.ibm.com>
10527 L:      linux-mm@kvack.org
10528 S:      Maintained
10529 F:      include/linux/memblock.h
10530 F:      mm/memblock.c
10531 F:      Documentation/core-api/boot-time-mm.rst
10532
10533 MEMORY MANAGEMENT
10534 M:      Andrew Morton <akpm@linux-foundation.org>
10535 L:      linux-mm@kvack.org
10536 W:      http://www.linux-mm.org
10537 T:      quilt https://ozlabs.org/~akpm/mmotm/
10538 T:      quilt https://ozlabs.org/~akpm/mmots/
10539 T:      git git://github.com/hnaz/linux-mm.git
10540 S:      Maintained
10541 F:      include/linux/mm.h
10542 F:      include/linux/gfp.h
10543 F:      include/linux/mmzone.h
10544 F:      include/linux/memory_hotplug.h
10545 F:      include/linux/vmalloc.h
10546 F:      mm/
10547
10548 MEMORY TECHNOLOGY DEVICES (MTD)
10549 M:      David Woodhouse <dwmw2@infradead.org>
10550 M:      Brian Norris <computersforpeace@gmail.com>
10551 M:      Marek Vasut <marek.vasut@gmail.com>
10552 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10553 M:      Richard Weinberger <richard@nod.at>
10554 M:      Vignesh Raghavendra <vigneshr@ti.com>
10555 L:      linux-mtd@lists.infradead.org
10556 W:      http://www.linux-mtd.infradead.org/
10557 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10560 S:      Maintained
10561 F:      Documentation/devicetree/bindings/mtd/
10562 F:      drivers/mtd/
10563 F:      include/linux/mtd/
10564 F:      include/uapi/mtd/
10565
10566 MEN A21 WATCHDOG DRIVER
10567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10568 L:      linux-watchdog@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/watchdog/mena21_wdt.c
10571
10572 MEN CHAMELEON BUS (mcb)
10573 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10574 S:      Maintained
10575 F:      drivers/mcb/
10576 F:      include/linux/mcb.h
10577 F:      Documentation/driver-api/men-chameleon-bus.rst
10578
10579 MEN F21BMC (Board Management Controller)
10580 M:      Andreas Werner <andreas.werner@men.de>
10581 S:      Supported
10582 F:      drivers/mfd/menf21bmc.c
10583 F:      drivers/watchdog/menf21bmc_wdt.c
10584 F:      drivers/leds/leds-menf21bmc.c
10585 F:      drivers/hwmon/menf21bmc_hwmon.c
10586 F:      Documentation/hwmon/menf21bmc.rst
10587
10588 MEN Z069 WATCHDOG DRIVER
10589 M:      Johannes Thumshirn <jth@kernel.org>
10590 L:      linux-watchdog@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/watchdog/menz69_wdt.c
10593
10594 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10595 M:      Neil Armstrong <narmstrong@baylibre.com>
10596 L:      linux-media@vger.kernel.org
10597 L:      linux-amlogic@lists.infradead.org
10598 W:      http://linux-meson.com/
10599 S:      Supported
10600 F:      drivers/media/platform/meson/ao-cec.c
10601 F:      drivers/media/platform/meson/ao-cec-g12a.c
10602 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10603 T:      git git://linuxtv.org/media_tree.git
10604
10605 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10606 M:      Liang Yang <liang.yang@amlogic.com>
10607 L:      linux-mtd@lists.infradead.org
10608 S:      Maintained
10609 F:      drivers/mtd/nand/raw/meson_*
10610 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10611
10612 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10613 M:      Maxime Jourdan <mjourdan@baylibre.com>
10614 L:      linux-media@vger.kernel.org
10615 L:      linux-amlogic@lists.infradead.org
10616 S:      Supported
10617 F:      drivers/staging/media/meson/vdec/
10618 T:      git git://linuxtv.org/media_tree.git
10619
10620 METHODE UDPU SUPPORT
10621 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10622 S:      Maintained
10623 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10624
10625 MICROBLAZE ARCHITECTURE
10626 M:      Michal Simek <monstr@monstr.eu>
10627 W:      http://www.monstr.eu/fdt/
10628 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10629 S:      Supported
10630 F:      arch/microblaze/
10631
10632 MICROCHIP AT91 SERIAL DRIVER
10633 M:      Richard Genoud <richard.genoud@gmail.com>
10634 S:      Maintained
10635 F:      drivers/tty/serial/atmel_serial.c
10636 F:      drivers/tty/serial/atmel_serial.h
10637 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10638
10639 MICROCHIP AUDIO ASOC DRIVERS
10640 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10642 S:      Supported
10643 F:      sound/soc/atmel
10644
10645 MICROCHIP DMA DRIVER
10646 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10648 L:      dmaengine@vger.kernel.org
10649 S:      Supported
10650 F:      drivers/dma/at_hdmac.c
10651 F:      drivers/dma/at_hdmac_regs.h
10652 F:      include/linux/platform_data/dma-atmel.h
10653 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10654 F:      include/dt-bindings/dma/at91.h
10655
10656 MICROCHIP ECC DRIVER
10657 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10658 L:      linux-crypto@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/crypto/atmel-ecc.*
10661
10662 MICROCHIP I2C DRIVER
10663 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10664 L:      linux-i2c@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/i2c/busses/i2c-at91.h
10667 F:      drivers/i2c/busses/i2c-at91-*.c
10668
10669 MICROCHIP ISC DRIVER
10670 M:      Eugen Hristev <eugen.hristev@microchip.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10674 F:      drivers/media/platform/atmel/atmel-isc.h
10675 F:      drivers/media/platform/atmel/atmel-isc-base.c
10676 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10677 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10678
10679 MICROCHIP ISI DRIVER
10680 M:      Eugen Hristev <eugen.hristev@microchip.com>
10681 L:      linux-media@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/media/platform/atmel/atmel-isi.c
10684 F:      drivers/media/platform/atmel/atmel-isi.h
10685
10686 MICROCHIP AT91 USART MFD DRIVER
10687 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10688 L:      linux-kernel@vger.kernel.org
10689 S:      Supported
10690 F:      drivers/mfd/at91-usart.c
10691 F:      include/dt-bindings/mfd/at91-usart.h
10692 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10693
10694 MICROCHIP AT91 USART SPI DRIVER
10695 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10696 L:      linux-spi@vger.kernel.org
10697 S:      Supported
10698 F:      drivers/spi/spi-at91-usart.c
10699 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10700
10701 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10702 M:      Woojung Huh <woojung.huh@microchip.com>
10703 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10704 L:      netdev@vger.kernel.org
10705 S:      Maintained
10706 F:      net/dsa/tag_ksz.c
10707 F:      drivers/net/dsa/microchip/*
10708 F:      include/linux/platform_data/microchip-ksz.h
10709 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10710
10711 MICROCHIP LAN743X ETHERNET DRIVER
10712 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10713 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/ethernet/microchip/lan743x_*
10717
10718 MICROCHIP LCDFB DRIVER
10719 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10720 L:      linux-fbdev@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/video/fbdev/atmel_lcdfb.c
10723 F:      include/video/atmel_lcdc.h
10724
10725 MICROCHIP MMC/SD/SDIO MCI DRIVER
10726 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10727 S:      Maintained
10728 F:      drivers/mmc/host/atmel-mci.c
10729
10730 MICROCHIP MCP16502 PMIC DRIVER
10731 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10733 S:      Maintained
10734 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10735 F:      drivers/regulator/mcp16502.c
10736
10737 MICROCHIP MCP3911 ADC DRIVER
10738 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10739 M:      Kent Gustavsson <kent@minoris.se>
10740 L:      linux-iio@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/iio/adc/mcp3911.c
10743 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10744
10745 MICROCHIP NAND DRIVER
10746 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10747 L:      linux-mtd@lists.infradead.org
10748 S:      Supported
10749 F:      drivers/mtd/nand/raw/atmel/*
10750 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10751
10752 MICROCHIP PWM DRIVER
10753 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10755 L:      linux-pwm@vger.kernel.org
10756 S:      Supported
10757 F:      drivers/pwm/pwm-atmel.c
10758 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10759
10760 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10761 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10762 M:      Eugen Hristev <eugen.hristev@microchip.com>
10763 L:      linux-iio@vger.kernel.org
10764 S:      Supported
10765 F:      drivers/iio/adc/at91-sama5d2_adc.c
10766 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10767 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10768
10769 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10771 S:      Supported
10772 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10773
10774 MICROCHIP SPI DRIVER
10775 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10776 S:      Supported
10777 F:      drivers/spi/spi-atmel.*
10778
10779 MICROCHIP SSC DRIVER
10780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10782 S:      Supported
10783 F:      drivers/misc/atmel-ssc.c
10784 F:      include/linux/atmel-ssc.h
10785
10786 MICROCHIP USBA UDC DRIVER
10787 M:      Cristian Birsan <cristian.birsan@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 S:      Supported
10790 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10791
10792 MICROCHIP USB251XB DRIVER
10793 M:      Richard Leitner <richard.leitner@skidata.com>
10794 L:      linux-usb@vger.kernel.org
10795 S:      Maintained
10796 F:      drivers/usb/misc/usb251xb.c
10797 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10798
10799 MICROCHIP XDMA DRIVER
10800 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10801 L:      linux-arm-kernel@lists.infradead.org
10802 L:      dmaengine@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/dma/at_xdmac.c
10805
10806 MICROSEMI MIPS SOCS
10807 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10808 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10809 L:      linux-mips@vger.kernel.org
10810 S:      Supported
10811 F:      arch/mips/generic/board-ocelot.c
10812 F:      arch/mips/configs/generic/board-ocelot.config
10813 F:      arch/mips/boot/dts/mscc/
10814 F:      Documentation/devicetree/bindings/mips/mscc.txt
10815
10816 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10817 M:      Don Brace <don.brace@microsemi.com>
10818 L:      esc.storagedev@microsemi.com
10819 L:      linux-scsi@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10822 F:      drivers/scsi/smartpqi/Kconfig
10823 F:      drivers/scsi/smartpqi/Makefile
10824 F:      include/linux/cciss*.h
10825 F:      include/uapi/linux/cciss*.h
10826 F:      Documentation/scsi/smartpqi.txt
10827
10828 MICROSEMI ETHERNET SWITCH DRIVER
10829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10830 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10831 L:      netdev@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/net/ethernet/mscc/
10834
10835 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10836 M:      Chen Yu <yu.c.chen@intel.com>
10837 L:      platform-driver-x86@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/platform/x86/surfacepro3_button.c
10840
10841 MICROTEK X6 SCANNER
10842 M:      Oliver Neukum <oliver@neukum.org>
10843 S:      Maintained
10844 F:      drivers/usb/image/microtek.*
10845
10846 MIPS
10847 M:      Ralf Baechle <ralf@linux-mips.org>
10848 M:      Paul Burton <paulburton@kernel.org>
10849 M:      James Hogan <jhogan@kernel.org>
10850 L:      linux-mips@vger.kernel.org
10851 W:      http://www.linux-mips.org/
10852 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10854 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10855 S:      Supported
10856 F:      Documentation/devicetree/bindings/mips/
10857 F:      Documentation/mips/
10858 F:      arch/mips/
10859 F:      drivers/platform/mips/
10860
10861 MIPS BOSTON DEVELOPMENT BOARD
10862 M:      Paul Burton <paulburton@kernel.org>
10863 L:      linux-mips@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10866 F:      arch/mips/boot/dts/img/boston.dts
10867 F:      arch/mips/configs/generic/board-boston.config
10868 F:      drivers/clk/imgtec/clk-boston.c
10869 F:      include/dt-bindings/clock/boston-clock.h
10870
10871 MIPS GENERIC PLATFORM
10872 M:      Paul Burton <paulburton@kernel.org>
10873 L:      linux-mips@vger.kernel.org
10874 S:      Supported
10875 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10876 F:      arch/mips/generic/
10877 F:      arch/mips/tools/generic-board-config.sh
10878
10879 MIPS/LOONGSON1 ARCHITECTURE
10880 M:      Keguang Zhang <keguang.zhang@gmail.com>
10881 L:      linux-mips@vger.kernel.org
10882 S:      Maintained
10883 F:      arch/mips/loongson32/
10884 F:      arch/mips/include/asm/mach-loongson32/
10885 F:      drivers/*/*loongson1*
10886 F:      drivers/*/*/*loongson1*
10887
10888 MIPS/LOONGSON2 ARCHITECTURE
10889 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10890 L:      linux-mips@vger.kernel.org
10891 S:      Maintained
10892 F:      arch/mips/loongson64/fuloong-2e/
10893 F:      arch/mips/loongson64/lemote-2f/
10894 F:      arch/mips/include/asm/mach-loongson64/
10895 F:      drivers/*/*loongson2*
10896 F:      drivers/*/*/*loongson2*
10897
10898 MIPS/LOONGSON3 ARCHITECTURE
10899 M:      Huacai Chen <chenhc@lemote.com>
10900 L:      linux-mips@vger.kernel.org
10901 S:      Maintained
10902 F:      arch/mips/loongson64/
10903 F:      arch/mips/include/asm/mach-loongson64/
10904 F:      drivers/platform/mips/cpu_hwmon.c
10905 F:      drivers/*/*loongson3*
10906 F:      drivers/*/*/*loongson3*
10907
10908 MIPS RINT INSTRUCTION EMULATION
10909 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10910 L:      linux-mips@vger.kernel.org
10911 S:      Supported
10912 F:      arch/mips/math-emu/sp_rint.c
10913 F:      arch/mips/math-emu/dp_rint.c
10914
10915 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10916 M:      Hans Verkuil <hverkuil@xs4all.nl>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 W:      https://linuxtv.org
10920 S:      Odd Fixes
10921 F:      drivers/media/radio/radio-miropcm20*
10922
10923 MMP SUPPORT
10924 R:      Lubomir Rintel <lkundrak@v3.sk>
10925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10926 S:      Odd Fixes
10927 F:      arch/arm/boot/dts/mmp*
10928 F:      arch/arm/mach-mmp/
10929
10930 MMU GATHER AND TLB INVALIDATION
10931 M:      Will Deacon <will@kernel.org>
10932 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10933 M:      Andrew Morton <akpm@linux-foundation.org>
10934 M:      Nick Piggin <npiggin@gmail.com>
10935 M:      Peter Zijlstra <peterz@infradead.org>
10936 L:      linux-arch@vger.kernel.org
10937 L:      linux-mm@kvack.org
10938 S:      Maintained
10939 F:      arch/*/include/asm/tlb.h
10940 F:      include/asm-generic/tlb.h
10941 F:      mm/mmu_gather.c
10942
10943 MN88472 MEDIA DRIVER
10944 M:      Antti Palosaari <crope@iki.fi>
10945 L:      linux-media@vger.kernel.org
10946 W:      https://linuxtv.org
10947 W:      http://palosaari.fi/linux/
10948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10949 S:      Maintained
10950 F:      drivers/media/dvb-frontends/mn88472*
10951
10952 MN88473 MEDIA DRIVER
10953 M:      Antti Palosaari <crope@iki.fi>
10954 L:      linux-media@vger.kernel.org
10955 W:      https://linuxtv.org
10956 W:      http://palosaari.fi/linux/
10957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10958 S:      Maintained
10959 F:      drivers/media/dvb-frontends/mn88473*
10960
10961 MODULE SUPPORT
10962 M:      Jessica Yu <jeyu@kernel.org>
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10964 S:      Maintained
10965 F:      include/linux/module.h
10966 F:      kernel/module.c
10967
10968 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10969 W:      http://popies.net/meye/
10970 S:      Orphan
10971 F:      Documentation/media/v4l-drivers/meye*
10972 F:      drivers/media/pci/meye/
10973 F:      include/uapi/linux/meye.h
10974
10975 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10976 M:      Jiri Slaby <jirislaby@gmail.com>
10977 S:      Maintained
10978 F:      Documentation/driver-api/serial/moxa-smartio.rst
10979 F:      drivers/tty/mxser.*
10980
10981 MR800 AVERMEDIA USB FM RADIO DRIVER
10982 M:      Alexey Klimov <klimov.linux@gmail.com>
10983 L:      linux-media@vger.kernel.org
10984 T:      git git://linuxtv.org/media_tree.git
10985 S:      Maintained
10986 F:      drivers/media/radio/radio-mr800.c
10987
10988 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10989 M:      Alan Ott <alan@signal11.us>
10990 L:      linux-wpan@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/net/ieee802154/mrf24j40.c
10993 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10994
10995 MSI LAPTOP SUPPORT
10996 M:      "Lee, Chun-Yi" <jlee@suse.com>
10997 L:      platform-driver-x86@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/platform/x86/msi-laptop.c
11000
11001 MSI WMI SUPPORT
11002 L:      platform-driver-x86@vger.kernel.org
11003 S:      Orphan
11004 F:      drivers/platform/x86/msi-wmi.c
11005
11006 MSI001 MEDIA DRIVER
11007 M:      Antti Palosaari <crope@iki.fi>
11008 L:      linux-media@vger.kernel.org
11009 W:      https://linuxtv.org
11010 W:      http://palosaari.fi/linux/
11011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11012 T:      git git://linuxtv.org/anttip/media_tree.git
11013 S:      Maintained
11014 F:      drivers/media/tuners/msi001*
11015
11016 MSI2500 MEDIA DRIVER
11017 M:      Antti Palosaari <crope@iki.fi>
11018 L:      linux-media@vger.kernel.org
11019 W:      https://linuxtv.org
11020 W:      http://palosaari.fi/linux/
11021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11022 T:      git git://linuxtv.org/anttip/media_tree.git
11023 S:      Maintained
11024 F:      drivers/media/usb/msi2500/
11025
11026 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11028 L:      linux-mtd@lists.infradead.org
11029 S:      Maintained
11030 F:      drivers/mtd/devices/docg3*
11031
11032 MT9M032 APTINA SENSOR DRIVER
11033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11034 L:      linux-media@vger.kernel.org
11035 T:      git git://linuxtv.org/media_tree.git
11036 S:      Maintained
11037 F:      drivers/media/i2c/mt9m032.c
11038 F:      include/media/i2c/mt9m032.h
11039
11040 MT9P031 APTINA CAMERA SENSOR
11041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11042 L:      linux-media@vger.kernel.org
11043 T:      git git://linuxtv.org/media_tree.git
11044 S:      Maintained
11045 F:      drivers/media/i2c/mt9p031.c
11046 F:      include/media/i2c/mt9p031.h
11047
11048 MT9T001 APTINA CAMERA SENSOR
11049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11050 L:      linux-media@vger.kernel.org
11051 T:      git git://linuxtv.org/media_tree.git
11052 S:      Maintained
11053 F:      drivers/media/i2c/mt9t001.c
11054 F:      include/media/i2c/mt9t001.h
11055
11056 MT9T112 APTINA CAMERA SENSOR
11057 M:      Jacopo Mondi <jacopo@jmondi.org>
11058 L:      linux-media@vger.kernel.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 S:      Odd Fixes
11061 F:      drivers/media/i2c/mt9t112.c
11062 F:      include/media/i2c/mt9t112.h
11063
11064 MT9V032 APTINA CAMERA SENSOR
11065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11066 L:      linux-media@vger.kernel.org
11067 T:      git git://linuxtv.org/media_tree.git
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11070 F:      drivers/media/i2c/mt9v032.c
11071 F:      include/media/i2c/mt9v032.h
11072
11073 MT9V111 APTINA CAMERA SENSOR
11074 M:      Jacopo Mondi <jacopo@jmondi.org>
11075 L:      linux-media@vger.kernel.org
11076 T:      git git://linuxtv.org/media_tree.git
11077 S:      Maintained
11078 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11079 F:      drivers/media/i2c/mt9v111.c
11080
11081 MULTIFUNCTION DEVICES (MFD)
11082 M:      Lee Jones <lee.jones@linaro.org>
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11084 S:      Supported
11085 F:      Documentation/devicetree/bindings/mfd/
11086 F:      drivers/mfd/
11087 F:      include/linux/mfd/
11088 F:      include/dt-bindings/mfd/
11089
11090 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11091 S:      Orphan
11092 F:      drivers/mmc/host/mmc_spi.c
11093 F:      include/linux/spi/mmc_spi.h
11094
11095 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11096 M:      Ulf Hansson <ulf.hansson@linaro.org>
11097 L:      linux-mmc@vger.kernel.org
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11099 S:      Maintained
11100 F:      Documentation/devicetree/bindings/mmc/
11101 F:      drivers/mmc/
11102 F:      include/linux/mmc/
11103 F:      include/uapi/linux/mmc/
11104
11105 MULTIPLEXER SUBSYSTEM
11106 M:      Peter Rosin <peda@axentia.se>
11107 S:      Maintained
11108 F:      Documentation/ABI/testing/sysfs-class-mux*
11109 F:      Documentation/devicetree/bindings/mux/
11110 F:      include/dt-bindings/mux/
11111 F:      include/linux/mux/
11112 F:      drivers/mux/
11113
11114 MULTITECH MULTIPORT CARD (ISICOM)
11115 S:      Orphan
11116 F:      drivers/tty/isicom.c
11117 F:      include/linux/isicom.h
11118
11119 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11120 M:      Bin Liu <b-liu@ti.com>
11121 L:      linux-usb@vger.kernel.org
11122 S:      Maintained
11123 F:      drivers/usb/musb/
11124
11125 MXL301RF MEDIA DRIVER
11126 M:      Akihiro Tsukada <tskd08@gmail.com>
11127 L:      linux-media@vger.kernel.org
11128 S:      Odd Fixes
11129 F:      drivers/media/tuners/mxl301rf*
11130
11131 MXL5007T MEDIA DRIVER
11132 M:      Michael Krufky <mkrufky@linuxtv.org>
11133 L:      linux-media@vger.kernel.org
11134 W:      https://linuxtv.org
11135 W:      http://github.com/mkrufky
11136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11137 T:      git git://linuxtv.org/mkrufky/tuners.git
11138 S:      Maintained
11139 F:      drivers/media/tuners/mxl5007t.*
11140
11141 MXSFB DRM DRIVER
11142 M:      Marek Vasut <marex@denx.de>
11143 M:      Stefan Agner <stefan@agner.ch>
11144 L:      dri-devel@lists.freedesktop.org
11145 S:      Supported
11146 F:      drivers/gpu/drm/mxsfb/
11147 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11148 T:      git git://anongit.freedesktop.org/drm/drm-misc
11149
11150 MYLEX DAC960 PCI RAID Controller
11151 M:      Hannes Reinecke <hare@kernel.org>
11152 L:      linux-scsi@vger.kernel.org
11153 S:      Supported
11154 F:      drivers/scsi/myrb.*
11155 F:      drivers/scsi/myrs.*
11156
11157 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11158 M:      Chris Lee <christopher.lee@cspi.com>
11159 L:      netdev@vger.kernel.org
11160 W:      https://www.cspi.com/ethernet-products/support/downloads/
11161 S:      Supported
11162 F:      drivers/net/ethernet/myricom/myri10ge/
11163
11164 NAND FLASH SUBSYSTEM
11165 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11166 R:      Richard Weinberger <richard@nod.at>
11167 L:      linux-mtd@lists.infradead.org
11168 W:      http://www.linux-mtd.infradead.org/
11169 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11171 S:      Maintained
11172 F:      drivers/mtd/nand/
11173 F:      include/linux/mtd/*nand*.h
11174
11175 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11176 M:      Daniel Mack <zonque@gmail.com>
11177 S:      Maintained
11178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11179 W:      http://www.native-instruments.com
11180 F:      sound/usb/caiaq/
11181
11182 NATSEMI ETHERNET DRIVER (DP8381x)
11183 S:      Orphan
11184 F:      drivers/net/ethernet/natsemi/natsemi.c
11185
11186 NCR 5380 SCSI DRIVERS
11187 M:      Finn Thain <fthain@telegraphics.com.au>
11188 M:      Michael Schmitz <schmitzmic@gmail.com>
11189 L:      linux-scsi@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/scsi/g_NCR5380.txt
11192 F:      drivers/scsi/NCR5380.*
11193 F:      drivers/scsi/arm/cumana_1.c
11194 F:      drivers/scsi/arm/oak.c
11195 F:      drivers/scsi/atari_scsi.*
11196 F:      drivers/scsi/dmx3191d.c
11197 F:      drivers/scsi/g_NCR5380.*
11198 F:      drivers/scsi/mac_scsi.*
11199 F:      drivers/scsi/sun3_scsi.*
11200 F:      drivers/scsi/sun3_scsi_vme.c
11201
11202 NCSI LIBRARY:
11203 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11204 S:      Maintained
11205 F:      net/ncsi/
11206
11207 NCT6775 HARDWARE MONITOR DRIVER
11208 M:      Guenter Roeck <linux@roeck-us.net>
11209 L:      linux-hwmon@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/hwmon/nct6775.rst
11212 F:      drivers/hwmon/nct6775.c
11213
11214 NET_FAILOVER MODULE
11215 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11216 L:      netdev@vger.kernel.org
11217 S:      Supported
11218 F:      drivers/net/net_failover.c
11219 F:      include/net/net_failover.h
11220 F:      Documentation/networking/net_failover.rst
11221
11222 NETEM NETWORK EMULATOR
11223 M:      Stephen Hemminger <stephen@networkplumber.org>
11224 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11225 S:      Maintained
11226 F:      net/sched/sch_netem.c
11227
11228 NETERION 10GbE DRIVERS (s2io/vxge)
11229 M:      Jon Mason <jdmason@kudzu.us>
11230 L:      netdev@vger.kernel.org
11231 S:      Supported
11232 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11233 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11234 F:      drivers/net/ethernet/neterion/
11235
11236 NETFILTER
11237 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11238 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11239 M:      Florian Westphal <fw@strlen.de>
11240 L:      netfilter-devel@vger.kernel.org
11241 L:      coreteam@netfilter.org
11242 W:      http://www.netfilter.org/
11243 W:      http://www.iptables.org/
11244 W:      http://www.nftables.org/
11245 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11248 S:      Maintained
11249 F:      include/linux/netfilter*
11250 F:      include/linux/netfilter/
11251 F:      include/net/netfilter/
11252 F:      include/uapi/linux/netfilter*
11253 F:      include/uapi/linux/netfilter/
11254 F:      net/*/netfilter.c
11255 F:      net/*/netfilter/
11256 F:      net/netfilter/
11257 F:      net/bridge/br_netfilter*.c
11258
11259 NETROM NETWORK LAYER
11260 M:      Ralf Baechle <ralf@linux-mips.org>
11261 L:      linux-hams@vger.kernel.org
11262 W:      http://www.linux-ax25.org/
11263 S:      Maintained
11264 F:      include/net/netrom.h
11265 F:      include/uapi/linux/netrom.h
11266 F:      net/netrom/
11267
11268 NETRONOME ETHERNET DRIVERS
11269 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11270 L:      oss-drivers@netronome.com
11271 S:      Maintained
11272 F:      drivers/net/ethernet/netronome/
11273
11274 NETWORK BLOCK DEVICE (NBD)
11275 M:      Josef Bacik <josef@toxicpanda.com>
11276 S:      Maintained
11277 L:      linux-block@vger.kernel.org
11278 L:      nbd@other.debian.org
11279 F:      Documentation/admin-guide/blockdev/nbd.rst
11280 F:      drivers/block/nbd.c
11281 F:      include/trace/events/nbd.h
11282 F:      include/uapi/linux/nbd.h
11283
11284 NETWORK DROP MONITOR
11285 M:      Neil Horman <nhorman@tuxdriver.com>
11286 L:      netdev@vger.kernel.org
11287 S:      Maintained
11288 W:      https://fedorahosted.org/dropwatch/
11289 F:      net/core/drop_monitor.c
11290 F:      include/uapi/linux/net_dropmon.h
11291 F:      include/net/drop_monitor.h
11292
11293 NETWORKING DRIVERS
11294 M:      "David S. Miller" <davem@davemloft.net>
11295 L:      netdev@vger.kernel.org
11296 W:      http://www.linuxfoundation.org/en/Net
11297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11300 S:      Odd Fixes
11301 F:      Documentation/devicetree/bindings/net/
11302 F:      drivers/net/
11303 F:      include/linux/if_*
11304 F:      include/linux/netdevice.h
11305 F:      include/linux/etherdevice.h
11306 F:      include/linux/fcdevice.h
11307 F:      include/linux/fddidevice.h
11308 F:      include/linux/hippidevice.h
11309 F:      include/linux/inetdevice.h
11310 F:      include/uapi/linux/if_*
11311 F:      include/uapi/linux/netdevice.h
11312
11313 NETWORKING DRIVERS (WIRELESS)
11314 M:      Kalle Valo <kvalo@codeaurora.org>
11315 L:      linux-wireless@vger.kernel.org
11316 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/net/wireless/
11321 F:      drivers/net/wireless/
11322
11323 NETWORKING [DSA]
11324 M:      Andrew Lunn <andrew@lunn.ch>
11325 M:      Vivien Didelot <vivien.didelot@gmail.com>
11326 M:      Florian Fainelli <f.fainelli@gmail.com>
11327 S:      Maintained
11328 F:      Documentation/devicetree/bindings/net/dsa/
11329 F:      net/dsa/
11330 F:      include/net/dsa.h
11331 F:      include/linux/dsa/
11332 F:      include/linux/platform_data/dsa.h
11333 F:      drivers/net/dsa/
11334
11335 NETWORKING [GENERAL]
11336 M:      "David S. Miller" <davem@davemloft.net>
11337 L:      netdev@vger.kernel.org
11338 W:      http://www.linuxfoundation.org/en/Net
11339 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11342 B:      mailto:netdev@vger.kernel.org
11343 S:      Maintained
11344 F:      net/
11345 F:      include/net/
11346 F:      include/linux/in.h
11347 F:      include/linux/net.h
11348 F:      include/linux/netdevice.h
11349 F:      include/uapi/linux/in.h
11350 F:      include/uapi/linux/net.h
11351 F:      include/uapi/linux/netdevice.h
11352 F:      include/uapi/linux/net_namespace.h
11353 F:      tools/testing/selftests/net/
11354 F:      lib/net_utils.c
11355 F:      lib/random32.c
11356 F:      Documentation/networking/
11357
11358 NETWORKING [IPSEC]
11359 M:      Steffen Klassert <steffen.klassert@secunet.com>
11360 M:      Herbert Xu <herbert@gondor.apana.org.au>
11361 M:      "David S. Miller" <davem@davemloft.net>
11362 L:      netdev@vger.kernel.org
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11365 S:      Maintained
11366 F:      net/xfrm/
11367 F:      net/key/
11368 F:      net/ipv4/xfrm*
11369 F:      net/ipv4/esp4*
11370 F:      net/ipv4/ah4.c
11371 F:      net/ipv4/ipcomp.c
11372 F:      net/ipv4/ip_vti.c
11373 F:      net/ipv6/xfrm*
11374 F:      net/ipv6/esp6*
11375 F:      net/ipv6/ah6.c
11376 F:      net/ipv6/ipcomp6.c
11377 F:      net/ipv6/ip6_vti.c
11378 F:      include/uapi/linux/xfrm.h
11379 F:      include/net/xfrm.h
11380
11381 NETWORKING [IPv4/IPv6]
11382 M:      "David S. Miller" <davem@davemloft.net>
11383 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11384 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11385 L:      netdev@vger.kernel.org
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11387 S:      Maintained
11388 F:      net/ipv4/
11389 F:      net/ipv6/
11390 F:      include/net/ip*
11391 F:      arch/x86/net/*
11392
11393 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11394 M:      Paul Moore <paul@paul-moore.com>
11395 W:      https://github.com/netlabel
11396 L:      netdev@vger.kernel.org
11397 L:      linux-security-module@vger.kernel.org
11398 S:      Maintained
11399 F:      Documentation/netlabel/
11400 F:      include/net/calipso.h
11401 F:      include/net/cipso_ipv4.h
11402 F:      include/net/netlabel.h
11403 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11404 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11405 F:      net/netlabel/
11406 F:      net/ipv4/cipso_ipv4.c
11407 F:      net/ipv6/calipso.c
11408 F:      net/netfilter/xt_CONNSECMARK.c
11409 F:      net/netfilter/xt_SECMARK.c
11410
11411 NETWORKING [TCP]
11412 M:      Eric Dumazet <edumazet@google.com>
11413 L:      netdev@vger.kernel.org
11414 S:      Maintained
11415 F:      net/ipv4/tcp*.c
11416 F:      net/ipv4/syncookies.c
11417 F:      net/ipv6/tcp*.c
11418 F:      net/ipv6/syncookies.c
11419 F:      include/uapi/linux/tcp.h
11420 F:      include/net/tcp.h
11421 F:      include/linux/tcp.h
11422 F:      include/trace/events/tcp.h
11423
11424 NETWORKING [TLS]
11425 M:      Boris Pismenny <borisp@mellanox.com>
11426 M:      Aviad Yehezkel <aviadye@mellanox.com>
11427 M:      John Fastabend <john.fastabend@gmail.com>
11428 M:      Daniel Borkmann <daniel@iogearbox.net>
11429 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11430 L:      netdev@vger.kernel.org
11431 S:      Maintained
11432 F:      net/tls/*
11433 F:      include/uapi/linux/tls.h
11434 F:      include/net/tls.h
11435
11436 NETWORKING [WIRELESS]
11437 L:      linux-wireless@vger.kernel.org
11438 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11439
11440 NETDEVSIM
11441 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11442 S:      Maintained
11443 F:      drivers/net/netdevsim/*
11444
11445 NETXEN (1/10) GbE SUPPORT
11446 M:      Manish Chopra <manishc@marvell.com>
11447 M:      Rahul Verma <rahulv@marvell.com>
11448 M:      GR-Linux-NIC-Dev@marvell.com
11449 L:      netdev@vger.kernel.org
11450 S:      Supported
11451 F:      drivers/net/ethernet/qlogic/netxen/
11452
11453 NEXTHOP
11454 M:      David Ahern <dsahern@kernel.org>
11455 L:      netdev@vger.kernel.org
11456 S:      Maintained
11457 F:      include/net/nexthop.h
11458 F:      include/uapi/linux/nexthop.h
11459 F:      include/net/netns/nexthop.h
11460 F:      net/ipv4/nexthop.c
11461
11462 NFC SUBSYSTEM
11463 L:      netdev@vger.kernel.org
11464 S:      Orphan
11465 F:      net/nfc/
11466 F:      include/net/nfc/
11467 F:      include/uapi/linux/nfc.h
11468 F:      drivers/nfc/
11469 F:      include/linux/platform_data/nfcmrvl.h
11470 F:      Documentation/devicetree/bindings/net/nfc/
11471
11472 NFS, SUNRPC, AND LOCKD CLIENTS
11473 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11474 M:      Anna Schumaker <anna.schumaker@netapp.com>
11475 L:      linux-nfs@vger.kernel.org
11476 W:      http://client.linux-nfs.org
11477 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11478 S:      Maintained
11479 F:      fs/lockd/
11480 F:      fs/nfs/
11481 F:      fs/nfs_common/
11482 F:      net/sunrpc/
11483 F:      include/linux/lockd/
11484 F:      include/linux/nfs*
11485 F:      include/linux/sunrpc/
11486 F:      include/uapi/linux/nfs*
11487 F:      include/uapi/linux/sunrpc/
11488
11489 NILFS2 FILESYSTEM
11490 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11491 L:      linux-nilfs@vger.kernel.org
11492 W:      https://nilfs.sourceforge.io/
11493 W:      https://nilfs.osdn.jp/
11494 T:      git git://github.com/konis/nilfs2.git
11495 S:      Supported
11496 F:      Documentation/filesystems/nilfs2.txt
11497 F:      fs/nilfs2/
11498 F:      include/trace/events/nilfs2.h
11499 F:      include/uapi/linux/nilfs2_api.h
11500 F:      include/uapi/linux/nilfs2_ondisk.h
11501
11502 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11503 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11504 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11505 S:      Maintained
11506 F:      Documentation/scsi/NinjaSCSI.txt
11507 F:      drivers/scsi/pcmcia/nsp_*
11508
11509 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11510 M:      GOTO Masanori <gotom@debian.or.jp>
11511 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11512 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11513 S:      Maintained
11514 F:      Documentation/scsi/NinjaSCSI.txt
11515 F:      drivers/scsi/nsp32*
11516
11517 NIOS2 ARCHITECTURE
11518 M:      Ley Foon Tan <lftan@altera.com>
11519 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11521 S:      Maintained
11522 F:      arch/nios2/
11523
11524 NOHZ, DYNTICKS SUPPORT
11525 M:      Frederic Weisbecker <fweisbec@gmail.com>
11526 M:      Thomas Gleixner <tglx@linutronix.de>
11527 M:      Ingo Molnar <mingo@kernel.org>
11528 L:      linux-kernel@vger.kernel.org
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11530 S:      Maintained
11531 F:      kernel/time/tick*.*
11532 F:      include/linux/tick.h
11533 F:      include/linux/sched/nohz.h
11534
11535 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11536 M:      Pavel Machek <pavel@ucw.cz>
11537 M:      Sakari Ailus <sakari.ailus@iki.fi>
11538 L:      linux-media@vger.kernel.org
11539 S:      Maintained
11540 F:      drivers/media/i2c/et8ek8
11541 F:      drivers/media/i2c/ad5820.c
11542
11543 NOKIA N900 POWER SUPPLY DRIVERS
11544 R:      Pali Rohár <pali.rohar@gmail.com>
11545 F:      include/linux/power/bq2415x_charger.h
11546 F:      include/linux/power/bq27xxx_battery.h
11547 F:      drivers/power/supply/bq2415x_charger.c
11548 F:      drivers/power/supply/bq27xxx_battery.c
11549 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11550 F:      drivers/power/supply/isp1704_charger.c
11551 F:      drivers/power/supply/rx51_battery.c
11552
11553 NOLIBC HEADER FILE
11554 M:      Willy Tarreau <w@1wt.eu>
11555 S:      Maintained
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11557 F:      tools/include/nolibc/
11558
11559 NSDEPS
11560 M:      Matthias Maennich <maennich@google.com>
11561 S:      Maintained
11562 F:      scripts/nsdeps
11563 F:      Documentation/core-api/symbol-namespaces.rst
11564
11565 NTB AMD DRIVER
11566 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11567 L:      linux-ntb@googlegroups.com
11568 S:      Supported
11569 F:      drivers/ntb/hw/amd/
11570
11571 NTB DRIVER CORE
11572 M:      Jon Mason <jdmason@kudzu.us>
11573 M:      Dave Jiang <dave.jiang@intel.com>
11574 M:      Allen Hubbe <allenbh@gmail.com>
11575 L:      linux-ntb@googlegroups.com
11576 S:      Supported
11577 W:      https://github.com/jonmason/ntb/wiki
11578 T:      git git://github.com/jonmason/ntb.git
11579 F:      drivers/ntb/
11580 F:      drivers/net/ntb_netdev.c
11581 F:      include/linux/ntb.h
11582 F:      include/linux/ntb_transport.h
11583 F:      tools/testing/selftests/ntb/
11584
11585 NTB IDT DRIVER
11586 M:      Serge Semin <fancer.lancer@gmail.com>
11587 L:      linux-ntb@googlegroups.com
11588 S:      Supported
11589 F:      drivers/ntb/hw/idt/
11590
11591 NTB INTEL DRIVER
11592 M:      Dave Jiang <dave.jiang@intel.com>
11593 L:      linux-ntb@googlegroups.com
11594 S:      Supported
11595 W:      https://github.com/davejiang/linux/wiki
11596 T:      git https://github.com/davejiang/linux.git
11597 F:      drivers/ntb/hw/intel/
11598
11599 NTFS FILESYSTEM
11600 M:      Anton Altaparmakov <anton@tuxera.com>
11601 L:      linux-ntfs-dev@lists.sourceforge.net
11602 W:      http://www.tuxera.com/
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11604 S:      Supported
11605 F:      Documentation/filesystems/ntfs.txt
11606 F:      fs/ntfs/
11607
11608 NUBUS SUBSYSTEM
11609 M:      Finn Thain <fthain@telegraphics.com.au>
11610 L:      linux-m68k@lists.linux-m68k.org
11611 S:      Maintained
11612 F:      arch/*/include/asm/nubus.h
11613 F:      drivers/nubus/
11614 F:      include/linux/nubus.h
11615 F:      include/uapi/linux/nubus.h
11616
11617 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11618 M:      Antonino Daplas <adaplas@gmail.com>
11619 L:      linux-fbdev@vger.kernel.org
11620 S:      Maintained
11621 F:      drivers/video/fbdev/riva/
11622 F:      drivers/video/fbdev/nvidia/
11623
11624 NVM EXPRESS DRIVER
11625 M:      Keith Busch <kbusch@kernel.org>
11626 M:      Jens Axboe <axboe@fb.com>
11627 M:      Christoph Hellwig <hch@lst.de>
11628 M:      Sagi Grimberg <sagi@grimberg.me>
11629 L:      linux-nvme@lists.infradead.org
11630 T:      git://git.infradead.org/nvme.git
11631 W:      http://git.infradead.org/nvme.git
11632 S:      Supported
11633 F:      drivers/nvme/host/
11634 F:      include/linux/nvme.h
11635 F:      include/uapi/linux/nvme_ioctl.h
11636
11637 NVM EXPRESS FC TRANSPORT DRIVERS
11638 M:      James Smart <james.smart@broadcom.com>
11639 L:      linux-nvme@lists.infradead.org
11640 S:      Supported
11641 F:      include/linux/nvme-fc.h
11642 F:      include/linux/nvme-fc-driver.h
11643 F:      drivers/nvme/host/fc.c
11644 F:      drivers/nvme/target/fc.c
11645 F:      drivers/nvme/target/fcloop.c
11646
11647 NVM EXPRESS TARGET DRIVER
11648 M:      Christoph Hellwig <hch@lst.de>
11649 M:      Sagi Grimberg <sagi@grimberg.me>
11650 L:      linux-nvme@lists.infradead.org
11651 T:      git://git.infradead.org/nvme.git
11652 W:      http://git.infradead.org/nvme.git
11653 S:      Supported
11654 F:      drivers/nvme/target/
11655
11656 NVMEM FRAMEWORK
11657 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11658 S:      Maintained
11659 F:      drivers/nvmem/
11660 F:      Documentation/devicetree/bindings/nvmem/
11661 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11662 F:      include/linux/nvmem-consumer.h
11663 F:      include/linux/nvmem-provider.h
11664
11665 NXP FXAS21002C DRIVER
11666 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11667 L:      linux-iio@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11670 F:      drivers/iio/gyro/fxas21002c_core.c
11671 F:      drivers/iio/gyro/fxas21002c.h
11672 F:      drivers/iio/gyro/fxas21002c_i2c.c
11673 F:      drivers/iio/gyro/fxas21002c_spi.c
11674
11675 NXP SGTL5000 DRIVER
11676 M:      Fabio Estevam <festevam@gmail.com>
11677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11680 F:      sound/soc/codecs/sgtl5000*
11681
11682 NXP SJA1105 ETHERNET SWITCH DRIVER
11683 M:      Vladimir Oltean <olteanv@gmail.com>
11684 L:      linux-kernel@vger.kernel.org
11685 S:      Maintained
11686 F:      drivers/net/dsa/sja1105
11687
11688 NXP TDA998X DRM DRIVER
11689 M:      Russell King <linux@armlinux.org.uk>
11690 S:      Maintained
11691 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11692 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11693 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11694 F:      include/drm/i2c/tda998x.h
11695 F:      include/dt-bindings/display/tda998x.h
11696 K:      "nxp,tda998x"
11697
11698 NXP TFA9879 DRIVER
11699 M:      Peter Rosin <peda@axentia.se>
11700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11701 S:      Maintained
11702 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11703 F:      sound/soc/codecs/tfa9879*
11704
11705 NXP-NCI NFC DRIVER
11706 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11707 R:      Charles Gorand <charles.gorand@effinnov.com>
11708 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11709 S:      Supported
11710 F:      drivers/nfc/nxp-nci
11711
11712 OBJAGG
11713 M:      Jiri Pirko <jiri@mellanox.com>
11714 L:      netdev@vger.kernel.org
11715 S:      Supported
11716 F:      lib/objagg.c
11717 F:      lib/test_objagg.c
11718 F:      include/linux/objagg.h
11719
11720 NXP FSPI DRIVER
11721 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11722 M:      Ashish Kumar <ashish.kumar@nxp.com>
11723 L:      linux-spi@vger.kernel.org
11724 S:      Maintained
11725 F:      drivers/spi/spi-nxp-fspi.c
11726 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11727
11728 OBJTOOL
11729 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11730 M:      Peter Zijlstra <peterz@infradead.org>
11731 S:      Supported
11732 F:      tools/objtool/
11733
11734 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11735 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11736 M:      Andrew Donnellan <ajd@linux.ibm.com>
11737 L:      linuxppc-dev@lists.ozlabs.org
11738 S:      Supported
11739 F:      arch/powerpc/platforms/powernv/ocxl.c
11740 F:      arch/powerpc/include/asm/pnv-ocxl.h
11741 F:      drivers/misc/ocxl/
11742 F:      include/misc/ocxl*
11743 F:      include/uapi/misc/ocxl.h
11744 F:      Documentation/userspace-api/accelerators/ocxl.rst
11745
11746 OMAP AUDIO SUPPORT
11747 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11748 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11750 L:      linux-omap@vger.kernel.org
11751 S:      Maintained
11752 F:      sound/soc/ti/omap*
11753 F:      sound/soc/ti/rx51.c
11754 F:      sound/soc/ti/n810.c
11755 F:      sound/soc/ti/sdma-pcm.*
11756
11757 OMAP CLOCK FRAMEWORK SUPPORT
11758 M:      Paul Walmsley <paul@pwsan.com>
11759 L:      linux-omap@vger.kernel.org
11760 S:      Maintained
11761 F:      arch/arm/*omap*/*clock*
11762
11763 OMAP DEVICE TREE SUPPORT
11764 M:      Benoît Cousson <bcousson@baylibre.com>
11765 M:      Tony Lindgren <tony@atomide.com>
11766 L:      linux-omap@vger.kernel.org
11767 L:      devicetree@vger.kernel.org
11768 S:      Maintained
11769 F:      arch/arm/boot/dts/*omap*
11770 F:      arch/arm/boot/dts/*am3*
11771 F:      arch/arm/boot/dts/*am4*
11772 F:      arch/arm/boot/dts/*am5*
11773 F:      arch/arm/boot/dts/*dra7*
11774
11775 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11776 L:      linux-omap@vger.kernel.org
11777 L:      linux-fbdev@vger.kernel.org
11778 S:      Orphan
11779 F:      drivers/video/fbdev/omap2/
11780 F:      Documentation/arm/omap/dss.rst
11781
11782 OMAP FRAMEBUFFER SUPPORT
11783 L:      linux-fbdev@vger.kernel.org
11784 L:      linux-omap@vger.kernel.org
11785 S:      Orphan
11786 F:      drivers/video/fbdev/omap/
11787
11788 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11789 M:      Roger Quadros <rogerq@ti.com>
11790 M:      Tony Lindgren <tony@atomide.com>
11791 L:      linux-omap@vger.kernel.org
11792 S:      Maintained
11793 F:      drivers/memory/omap-gpmc.c
11794 F:      arch/arm/mach-omap2/*gpmc*
11795
11796 OMAP GPIO DRIVER
11797 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11798 M:      Santosh Shilimkar <ssantosh@kernel.org>
11799 M:      Kevin Hilman <khilman@kernel.org>
11800 L:      linux-omap@vger.kernel.org
11801 S:      Maintained
11802 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11803 F:      drivers/gpio/gpio-omap.c
11804
11805 OMAP HARDWARE SPINLOCK SUPPORT
11806 M:      Ohad Ben-Cohen <ohad@wizery.com>
11807 L:      linux-omap@vger.kernel.org
11808 S:      Maintained
11809 F:      drivers/hwspinlock/omap_hwspinlock.c
11810
11811 OMAP HS MMC SUPPORT
11812 L:      linux-mmc@vger.kernel.org
11813 L:      linux-omap@vger.kernel.org
11814 S:      Orphan
11815 F:      drivers/mmc/host/omap_hsmmc.c
11816
11817 OMAP HWMOD DATA
11818 M:      Paul Walmsley <paul@pwsan.com>
11819 L:      linux-omap@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/arm/mach-omap2/omap_hwmod*data*
11822
11823 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11824 M:      Benoît Cousson <bcousson@baylibre.com>
11825 L:      linux-omap@vger.kernel.org
11826 S:      Maintained
11827 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11828
11829 OMAP HWMOD SUPPORT
11830 M:      Benoît Cousson <bcousson@baylibre.com>
11831 M:      Paul Walmsley <paul@pwsan.com>
11832 L:      linux-omap@vger.kernel.org
11833 S:      Maintained
11834 F:      arch/arm/mach-omap2/omap_hwmod.*
11835
11836 OMAP I2C DRIVER
11837 M:      Vignesh R <vigneshr@ti.com>
11838 L:      linux-omap@vger.kernel.org
11839 L:      linux-i2c@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11842 F:      drivers/i2c/busses/i2c-omap.c
11843
11844 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11846 L:      linux-media@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11849 F:      drivers/media/platform/omap3isp/
11850 F:      drivers/staging/media/omap4iss/
11851
11852 OMAP MMC SUPPORT
11853 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11854 L:      linux-omap@vger.kernel.org
11855 S:      Odd Fixes
11856 F:      drivers/mmc/host/omap.c
11857
11858 OMAP POWER MANAGEMENT SUPPORT
11859 M:      Kevin Hilman <khilman@kernel.org>
11860 L:      linux-omap@vger.kernel.org
11861 S:      Maintained
11862 F:      arch/arm/*omap*/*pm*
11863 F:      drivers/cpufreq/omap-cpufreq.c
11864
11865 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11866 M:      Rajendra Nayak <rnayak@codeaurora.org>
11867 M:      Paul Walmsley <paul@pwsan.com>
11868 L:      linux-omap@vger.kernel.org
11869 S:      Maintained
11870 F:      arch/arm/mach-omap2/prm*
11871
11872 OMAP RANDOM NUMBER GENERATOR SUPPORT
11873 M:      Deepak Saxena <dsaxena@plexity.net>
11874 S:      Maintained
11875 F:      drivers/char/hw_random/omap-rng.c
11876
11877 OMAP USB SUPPORT
11878 L:      linux-usb@vger.kernel.org
11879 L:      linux-omap@vger.kernel.org
11880 S:      Orphan
11881 F:      drivers/usb/*/*omap*
11882 F:      arch/arm/*omap*/usb*
11883
11884 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11885 M:      Mark Jackson <mpfj@newflow.co.uk>
11886 L:      linux-omap@vger.kernel.org
11887 S:      Maintained
11888 F:      arch/arm/boot/dts/am335x-nano.dts
11889
11890 OMAP1 SUPPORT
11891 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11892 M:      Tony Lindgren <tony@atomide.com>
11893 L:      linux-omap@vger.kernel.org
11894 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11896 S:      Maintained
11897 F:      arch/arm/mach-omap1/
11898 F:      arch/arm/plat-omap/
11899 F:      arch/arm/configs/omap1_defconfig
11900 F:      drivers/i2c/busses/i2c-omap.c
11901 F:      include/linux/platform_data/i2c-omap.h
11902 F:      include/linux/platform_data/ams-delta-fiq.h
11903
11904 OMAP2+ SUPPORT
11905 M:      Tony Lindgren <tony@atomide.com>
11906 L:      linux-omap@vger.kernel.org
11907 W:      http://www.muru.com/linux/omap/
11908 W:      http://linux.omap.com/
11909 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11911 S:      Maintained
11912 F:      arch/arm/mach-omap2/
11913 F:      arch/arm/plat-omap/
11914 F:      arch/arm/configs/omap2plus_defconfig
11915 F:      drivers/bus/ti-sysc.c
11916 F:      drivers/i2c/busses/i2c-omap.c
11917 F:      drivers/irqchip/irq-omap-intc.c
11918 F:      drivers/mfd/*omap*.c
11919 F:      drivers/mfd/menelaus.c
11920 F:      drivers/mfd/palmas.c
11921 F:      drivers/mfd/tps65217.c
11922 F:      drivers/mfd/tps65218.c
11923 F:      drivers/mfd/tps65910.c
11924 F:      drivers/mfd/twl-core.[ch]
11925 F:      drivers/mfd/twl4030*.c
11926 F:      drivers/mfd/twl6030*.c
11927 F:      drivers/mfd/twl6040*.c
11928 F:      drivers/regulator/palmas-regulator*.c
11929 F:      drivers/regulator/pbias-regulator.c
11930 F:      drivers/regulator/tps65217-regulator.c
11931 F:      drivers/regulator/tps65218-regulator.c
11932 F:      drivers/regulator/tps65910-regulator.c
11933 F:      drivers/regulator/twl-regulator.c
11934 F:      drivers/regulator/twl6030-regulator.c
11935 F:      include/linux/platform_data/i2c-omap.h
11936 F:      include/linux/platform_data/ti-sysc.h
11937
11938 ONION OMEGA2+ BOARD
11939 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11940 L:      linux-mips@vger.kernel.org
11941 S:      Maintained
11942 F:      arch/mips/boot/dts/ralink/omega2p.dts
11943
11944 OMFS FILESYSTEM
11945 M:      Bob Copeland <me@bobcopeland.com>
11946 L:      linux-karma-devel@lists.sourceforge.net
11947 S:      Maintained
11948 F:      Documentation/filesystems/omfs.txt
11949 F:      fs/omfs/
11950
11951 OMNIKEY CARDMAN 4000 DRIVER
11952 M:      Harald Welte <laforge@gnumonks.org>
11953 S:      Maintained
11954 F:      drivers/char/pcmcia/cm4000_cs.c
11955 F:      include/linux/cm4000_cs.h
11956 F:      include/uapi/linux/cm4000_cs.h
11957
11958 OMNIKEY CARDMAN 4040 DRIVER
11959 M:      Harald Welte <laforge@gnumonks.org>
11960 S:      Maintained
11961 F:      drivers/char/pcmcia/cm4040_cs.*
11962
11963 OMNIVISION OV13858 SENSOR DRIVER
11964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11965 L:      linux-media@vger.kernel.org
11966 T:      git git://linuxtv.org/media_tree.git
11967 S:      Maintained
11968 F:      drivers/media/i2c/ov13858.c
11969
11970 OMNIVISION OV2680 SENSOR DRIVER
11971 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11972 L:      linux-media@vger.kernel.org
11973 T:      git git://linuxtv.org/media_tree.git
11974 S:      Maintained
11975 F:      drivers/media/i2c/ov2680.c
11976 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11977
11978 OMNIVISION OV2685 SENSOR DRIVER
11979 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11980 L:      linux-media@vger.kernel.org
11981 T:      git git://linuxtv.org/media_tree.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov2685.c
11984
11985 OMNIVISION OV5640 SENSOR DRIVER
11986 M:      Steve Longerbeam <slongerbeam@gmail.com>
11987 L:      linux-media@vger.kernel.org
11988 T:      git git://linuxtv.org/media_tree.git
11989 S:      Maintained
11990 F:      drivers/media/i2c/ov5640.c
11991
11992 OMNIVISION OV5647 SENSOR DRIVER
11993 M:      Luis Oliveira <lolivei@synopsys.com>
11994 L:      linux-media@vger.kernel.org
11995 T:      git git://linuxtv.org/media_tree.git
11996 S:      Maintained
11997 F:      drivers/media/i2c/ov5647.c
11998
11999 OMNIVISION OV5670 SENSOR DRIVER
12000 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12001 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12002 L:      linux-media@vger.kernel.org
12003 T:      git git://linuxtv.org/media_tree.git
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov5670.c
12006
12007 OMNIVISION OV5675 SENSOR DRIVER
12008 M:      Shawn Tu <shawnx.tu@intel.com>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov5675.c
12013
12014 OMNIVISION OV5695 SENSOR DRIVER
12015 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12016 L:      linux-media@vger.kernel.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 S:      Maintained
12019 F:      drivers/media/i2c/ov5695.c
12020
12021 OMNIVISION OV7670 SENSOR DRIVER
12022 M:      Jonathan Corbet <corbet@lwn.net>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov7670.c
12027 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12028
12029 OMNIVISION OV772x SENSOR DRIVER
12030 M:      Jacopo Mondi <jacopo@jmondi.org>
12031 L:      linux-media@vger.kernel.org
12032 T:      git git://linuxtv.org/media_tree.git
12033 S:      Odd fixes
12034 F:      drivers/media/i2c/ov772x.c
12035 F:      include/media/i2c/ov772x.h
12036 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12037
12038 OMNIVISION OV7740 SENSOR DRIVER
12039 M:      Wenyou Yang <wenyou.yang@microchip.com>
12040 L:      linux-media@vger.kernel.org
12041 T:      git git://linuxtv.org/media_tree.git
12042 S:      Maintained
12043 F:      drivers/media/i2c/ov7740.c
12044 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12045
12046 OMNIVISION OV9640 SENSOR DRIVER
12047 M:      Petr Cvek <petrcvekcz@gmail.com>
12048 L:      linux-media@vger.kernel.org
12049 S:      Maintained
12050 F:      drivers/media/i2c/ov9640.*
12051
12052 OMNIVISION OV8856 SENSOR DRIVER
12053 M:      Ben Kao <ben.kao@intel.com>
12054 L:      linux-media@vger.kernel.org
12055 T:      git git://linuxtv.org/media_tree.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov8856.c
12058
12059 OMNIVISION OV9650 SENSOR DRIVER
12060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12061 R:      Akinobu Mita <akinobu.mita@gmail.com>
12062 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12063 L:      linux-media@vger.kernel.org
12064 T:      git git://linuxtv.org/media_tree.git
12065 S:      Maintained
12066 F:      drivers/media/i2c/ov9650.c
12067 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12068
12069 ONENAND FLASH DRIVER
12070 M:      Kyungmin Park <kyungmin.park@samsung.com>
12071 L:      linux-mtd@lists.infradead.org
12072 S:      Maintained
12073 F:      drivers/mtd/nand/onenand/
12074 F:      include/linux/mtd/onenand*.h
12075
12076 OP-TEE DRIVER
12077 M:      Jens Wiklander <jens.wiklander@linaro.org>
12078 L:      tee-dev@lists.linaro.org
12079 S:      Maintained
12080 F:      drivers/tee/optee/
12081
12082 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12083 M:      Sumit Garg <sumit.garg@linaro.org>
12084 L:      tee-dev@lists.linaro.org
12085 S:      Maintained
12086 F:      drivers/char/hw_random/optee-rng.c
12087
12088 OPA-VNIC DRIVER
12089 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12090 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12091 L:      linux-rdma@vger.kernel.org
12092 S:      Supported
12093 F:      drivers/infiniband/ulp/opa_vnic
12094
12095 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12096 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12097 M:      Frank Rowand <frowand.list@gmail.com>
12098 L:      devicetree@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12101 F:      Documentation/devicetree/overlay-notes.txt
12102 F:      drivers/of/overlay.c
12103 F:      drivers/of/resolver.c
12104 K:      of_overlay_notifier_
12105
12106 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12107 M:      Rob Herring <robh+dt@kernel.org>
12108 M:      Frank Rowand <frowand.list@gmail.com>
12109 L:      devicetree@vger.kernel.org
12110 W:      http://www.devicetree.org/
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12112 S:      Maintained
12113 F:      drivers/of/
12114 F:      include/linux/of*.h
12115 F:      scripts/dtc/
12116 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12117
12118 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12119 M:      Rob Herring <robh+dt@kernel.org>
12120 M:      Mark Rutland <mark.rutland@arm.com>
12121 L:      devicetree@vger.kernel.org
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12123 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12124 S:      Maintained
12125 F:      Documentation/devicetree/
12126 F:      arch/*/boot/dts/
12127 F:      include/dt-bindings/
12128
12129 OPENCORES I2C BUS DRIVER
12130 M:      Peter Korsgaard <peter@korsgaard.com>
12131 M:      Andrew Lunn <andrew@lunn.ch>
12132 L:      linux-i2c@vger.kernel.org
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12135 F:      Documentation/i2c/busses/i2c-ocores.rst
12136 F:      drivers/i2c/busses/i2c-ocores.c
12137 F:      include/linux/platform_data/i2c-ocores.h
12138
12139 OPENRISC ARCHITECTURE
12140 M:      Jonas Bonn <jonas@southpole.se>
12141 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12142 M:      Stafford Horne <shorne@gmail.com>
12143 T:      git git://github.com/openrisc/linux.git
12144 L:      openrisc@lists.librecores.org
12145 W:      http://openrisc.io
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/openrisc/
12148 F:      Documentation/openrisc/
12149 F:      arch/openrisc/
12150 F:      drivers/irqchip/irq-ompic.c
12151 F:      drivers/irqchip/irq-or1k-*
12152
12153 OPENVSWITCH
12154 M:      Pravin B Shelar <pshelar@ovn.org>
12155 L:      netdev@vger.kernel.org
12156 L:      dev@openvswitch.org
12157 W:      http://openvswitch.org
12158 S:      Maintained
12159 F:      net/openvswitch/
12160 F:      include/uapi/linux/openvswitch.h
12161
12162 OPERATING PERFORMANCE POINTS (OPP)
12163 M:      Viresh Kumar <vireshk@kernel.org>
12164 M:      Nishanth Menon <nm@ti.com>
12165 M:      Stephen Boyd <sboyd@kernel.org>
12166 L:      linux-pm@vger.kernel.org
12167 S:      Maintained
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12169 F:      drivers/opp/
12170 F:      include/linux/pm_opp.h
12171 F:      Documentation/power/opp.rst
12172 F:      Documentation/devicetree/bindings/opp/
12173
12174 OPL4 DRIVER
12175 M:      Clemens Ladisch <clemens@ladisch.de>
12176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12178 S:      Maintained
12179 F:      sound/drivers/opl4/
12180
12181 OPROFILE
12182 M:      Robert Richter <rric@kernel.org>
12183 L:      oprofile-list@lists.sf.net
12184 S:      Maintained
12185 F:      arch/*/include/asm/oprofile*.h
12186 F:      arch/*/oprofile/
12187 F:      drivers/oprofile/
12188 F:      include/linux/oprofile.h
12189
12190 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12191 M:      Mark Fasheh <mark@fasheh.com>
12192 M:      Joel Becker <jlbec@evilplan.org>
12193 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12194 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12195 W:      http://ocfs2.wiki.kernel.org
12196 S:      Supported
12197 F:      Documentation/filesystems/ocfs2.txt
12198 F:      Documentation/filesystems/dlmfs.txt
12199 F:      fs/ocfs2/
12200
12201 ORANGEFS FILESYSTEM
12202 M:      Mike Marshall <hubcap@omnibond.com>
12203 R:      Martin Brandenburg <martin@omnibond.com>
12204 L:      devel@lists.orangefs.org
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12206 S:      Supported
12207 F:      fs/orangefs/
12208 F:      Documentation/filesystems/orangefs.txt
12209
12210 ORINOCO DRIVER
12211 L:      linux-wireless@vger.kernel.org
12212 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12213 W:      http://www.nongnu.org/orinoco/
12214 S:      Orphan
12215 F:      drivers/net/wireless/intersil/orinoco/
12216
12217 OV2659 OMNIVISION SENSOR DRIVER
12218 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12219 L:      linux-media@vger.kernel.org
12220 W:      https://linuxtv.org
12221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12222 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov2659.c
12225 F:      include/media/i2c/ov2659.h
12226
12227 OVERLAY FILESYSTEM
12228 M:      Miklos Szeredi <miklos@szeredi.hu>
12229 L:      linux-unionfs@vger.kernel.org
12230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12231 S:      Supported
12232 F:      fs/overlayfs/
12233 F:      Documentation/filesystems/overlayfs.txt
12234
12235 P54 WIRELESS DRIVER
12236 M:      Christian Lamparter <chunkeey@googlemail.com>
12237 L:      linux-wireless@vger.kernel.org
12238 W:      http://wireless.kernel.org/en/users/Drivers/p54
12239 S:      Maintained
12240 F:      drivers/net/wireless/intersil/p54/
12241
12242 PA SEMI ETHERNET DRIVER
12243 L:      netdev@vger.kernel.org
12244 S:      Orphan
12245 F:      drivers/net/ethernet/pasemi/*
12246
12247 PA SEMI SMBUS DRIVER
12248 L:      linux-i2c@vger.kernel.org
12249 S:      Orphan
12250 F:      drivers/i2c/busses/i2c-pasemi.c
12251
12252 PACKING
12253 M:      Vladimir Oltean <olteanv@gmail.com>
12254 L:      netdev@vger.kernel.org
12255 S:      Supported
12256 F:      lib/packing.c
12257 F:      include/linux/packing.h
12258 F:      Documentation/core-api/packing.rst
12259
12260 PADATA PARALLEL EXECUTION MECHANISM
12261 M:      Steffen Klassert <steffen.klassert@secunet.com>
12262 L:      linux-crypto@vger.kernel.org
12263 S:      Maintained
12264 F:      kernel/padata.c
12265 F:      include/linux/padata.h
12266 F:      Documentation/padata.txt
12267
12268 PAGE POOL
12269 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12270 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12271 L:      netdev@vger.kernel.org
12272 S:      Supported
12273 F:      net/core/page_pool.c
12274 F:      include/net/page_pool.h
12275
12276 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12277 M:      Harald Welte <laforge@gnumonks.org>
12278 L:      platform-driver-x86@vger.kernel.org
12279 S:      Maintained
12280 F:      drivers/platform/x86/panasonic-laptop.c
12281
12282 PARALLEL LCD/KEYPAD PANEL DRIVER
12283 M:      Willy Tarreau <willy@haproxy.com>
12284 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12285 S:      Odd Fixes
12286 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12287 F:      drivers/auxdisplay/panel.c
12288
12289 PARALLEL PORT SUBSYSTEM
12290 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12291 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12292 L:      linux-parport@lists.infradead.org (subscribers-only)
12293 S:      Maintained
12294 F:      drivers/parport/
12295 F:      include/linux/parport*.h
12296 F:      drivers/char/ppdev.c
12297 F:      include/uapi/linux/ppdev.h
12298 F:      Documentation/driver-api/parport*.rst
12299
12300 PARAVIRT_OPS INTERFACE
12301 M:      Juergen Gross <jgross@suse.com>
12302 M:      Thomas Hellstrom <thellstrom@vmware.com>
12303 M:      "VMware, Inc." <pv-drivers@vmware.com>
12304 L:      virtualization@lists.linux-foundation.org
12305 S:      Supported
12306 F:      Documentation/virt/paravirt_ops.rst
12307 F:      arch/*/kernel/paravirt*
12308 F:      arch/*/include/asm/paravirt*.h
12309 F:      include/linux/hypervisor.h
12310
12311 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12312 M:      Tim Waugh <tim@cyberelk.net>
12313 L:      linux-parport@lists.infradead.org (subscribers-only)
12314 S:      Maintained
12315 F:      Documentation/admin-guide/blockdev/paride.rst
12316 F:      drivers/block/paride/
12317
12318 PARISC ARCHITECTURE
12319 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12320 M:      Helge Deller <deller@gmx.de>
12321 L:      linux-parisc@vger.kernel.org
12322 W:      http://www.parisc-linux.org/
12323 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12326 S:      Maintained
12327 F:      arch/parisc/
12328 F:      Documentation/parisc/
12329 F:      drivers/parisc/
12330 F:      drivers/char/agp/parisc-agp.c
12331 F:      drivers/input/misc/hp_sdc_rtc.c
12332 F:      drivers/input/serio/gscps2.c
12333 F:      drivers/input/serio/hp_sdc*
12334 F:      drivers/parport/parport_gsc.*
12335 F:      drivers/tty/serial/8250/8250_gsc.c
12336 F:      drivers/video/fbdev/sti*
12337 F:      drivers/video/console/sti*
12338 F:      drivers/video/logo/logo_parisc*
12339 F:      include/linux/hp_sdc.h
12340
12341 PARMAN
12342 M:      Jiri Pirko <jiri@mellanox.com>
12343 L:      netdev@vger.kernel.org
12344 S:      Supported
12345 F:      lib/parman.c
12346 F:      lib/test_parman.c
12347 F:      include/linux/parman.h
12348
12349 PC ENGINES APU BOARD DRIVER
12350 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12351 S:      Maintained
12352 F:      drivers/platform/x86/pcengines-apuv2.c
12353
12354 PC87360 HARDWARE MONITORING DRIVER
12355 M:      Jim Cromie <jim.cromie@gmail.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/pc87360.rst
12359 F:      drivers/hwmon/pc87360.c
12360
12361 PC8736x GPIO DRIVER
12362 M:      Jim Cromie <jim.cromie@gmail.com>
12363 S:      Maintained
12364 F:      drivers/char/pc8736x_gpio.c
12365
12366 PC87427 HARDWARE MONITORING DRIVER
12367 M:      Jean Delvare <jdelvare@suse.com>
12368 L:      linux-hwmon@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/hwmon/pc87427.rst
12371 F:      drivers/hwmon/pc87427.c
12372
12373 PCA9532 LED DRIVER
12374 M:      Riku Voipio <riku.voipio@iki.fi>
12375 S:      Maintained
12376 F:      drivers/leds/leds-pca9532.c
12377 F:      include/linux/leds-pca9532.h
12378
12379 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12380 M:      Guenter Roeck <linux@roeck-us.net>
12381 L:      linux-i2c@vger.kernel.org
12382 S:      Maintained
12383 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12384
12385 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12386 M:      Khalid Aziz <khalid@gonehiking.org>
12387 S:      Maintained
12388 F:      drivers/firmware/pcdp.*
12389
12390 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12391 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12392 L:      linux-pci@vger.kernel.org
12393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12396 F:      drivers/pci/controller/pci-aardvark.c
12397
12398 PCI DRIVER FOR ALTERA PCIE IP
12399 M:      Ley Foon Tan <lftan@altera.com>
12400 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12401 L:      linux-pci@vger.kernel.org
12402 S:      Supported
12403 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12404 F:      drivers/pci/controller/pcie-altera.c
12405
12406 PCI DRIVER FOR APPLIEDMICRO XGENE
12407 M:      Toan Le <toan@os.amperecomputing.com>
12408 L:      linux-pci@vger.kernel.org
12409 L:      linux-arm-kernel@lists.infradead.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12412 F:      drivers/pci/controller/pci-xgene.c
12413
12414 PCI DRIVER FOR ARM VERSATILE PLATFORM
12415 M:      Rob Herring <robh@kernel.org>
12416 L:      linux-pci@vger.kernel.org
12417 L:      linux-arm-kernel@lists.infradead.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/pci/versatile.txt
12420 F:      drivers/pci/controller/pci-versatile.c
12421
12422 PCI DRIVER FOR ARMADA 8K
12423 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12424 L:      linux-pci@vger.kernel.org
12425 L:      linux-arm-kernel@lists.infradead.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12428 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12429
12430 PCI DRIVER FOR CADENCE PCIE IP
12431 M:      Tom Joseph <tjoseph@cadence.com>
12432 L:      linux-pci@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12435 F:      drivers/pci/controller/pcie-cadence*
12436
12437 PCI DRIVER FOR FREESCALE LAYERSCAPE
12438 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12439 M:      Mingkai Hu <mingkai.hu@nxp.com>
12440 M:      Roy Zang <roy.zang@nxp.com>
12441 L:      linuxppc-dev@lists.ozlabs.org
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org
12444 S:      Maintained
12445 F:      drivers/pci/controller/dwc/*layerscape*
12446
12447 PCI DRIVER FOR GENERIC OF HOSTS
12448 M:      Will Deacon <will@kernel.org>
12449 L:      linux-pci@vger.kernel.org
12450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12453 F:      drivers/pci/controller/pci-host-common.c
12454 F:      drivers/pci/controller/pci-host-generic.c
12455
12456 PCI DRIVER FOR IMX6
12457 M:      Richard Zhu <hongxing.zhu@nxp.com>
12458 M:      Lucas Stach <l.stach@pengutronix.de>
12459 L:      linux-pci@vger.kernel.org
12460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12463 F:      drivers/pci/controller/dwc/*imx6*
12464
12465 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12466 M:      Keith Busch <keith.busch@intel.com>
12467 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Supported
12470 F:      drivers/pci/controller/vmd.c
12471
12472 PCI DRIVER FOR MICROSEMI SWITCHTEC
12473 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12474 M:      Logan Gunthorpe <logang@deltatee.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/driver-api/switchtec.rst
12478 F:      Documentation/ABI/testing/sysfs-class-switchtec
12479 F:      drivers/pci/switch/switchtec*
12480 F:      include/uapi/linux/switchtec_ioctl.h
12481 F:      include/linux/switchtec.h
12482 F:      drivers/ntb/hw/mscc/
12483
12484 PCI DRIVER FOR MOBIVEIL PCIE IP
12485 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12486 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12487 L:      linux-pci@vger.kernel.org
12488 S:      Supported
12489 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12490 F:      drivers/pci/controller/pcie-mobiveil.c
12491
12492 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12493 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12494 M:      Jason Cooper <jason@lakedaemon.net>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12497 S:      Maintained
12498 F:      drivers/pci/controller/*mvebu*
12499
12500 PCI DRIVER FOR NVIDIA TEGRA
12501 M:      Thierry Reding <thierry.reding@gmail.com>
12502 L:      linux-tegra@vger.kernel.org
12503 L:      linux-pci@vger.kernel.org
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12506 F:      drivers/pci/controller/pci-tegra.c
12507
12508 PCI DRIVER FOR RENESAS R-CAR
12509 M:      Simon Horman <horms@verge.net.au>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-renesas-soc@vger.kernel.org
12512 S:      Maintained
12513 F:      drivers/pci/controller/*rcar*
12514
12515 PCI DRIVER FOR SAMSUNG EXYNOS
12516 M:      Jingoo Han <jingoohan1@gmail.com>
12517 L:      linux-pci@vger.kernel.org
12518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12519 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12520 S:      Maintained
12521 F:      drivers/pci/controller/dwc/pci-exynos.c
12522
12523 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12524 M:      Jingoo Han <jingoohan1@gmail.com>
12525 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12529 F:      drivers/pci/controller/dwc/*designware*
12530
12531 PCI DRIVER FOR TI DRA7XX
12532 M:      Kishon Vijay Abraham I <kishon@ti.com>
12533 L:      linux-omap@vger.kernel.org
12534 L:      linux-pci@vger.kernel.org
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12537 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12538
12539 PCI DRIVER FOR TI KEYSTONE
12540 M:      Murali Karicheri <m-karicheri2@ti.com>
12541 L:      linux-pci@vger.kernel.org
12542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/pci-keystone.c
12545
12546 PCI ENDPOINT SUBSYSTEM
12547 M:      Kishon Vijay Abraham I <kishon@ti.com>
12548 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12549 L:      linux-pci@vger.kernel.org
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12551 S:      Supported
12552 F:      drivers/pci/endpoint/
12553 F:      drivers/misc/pci_endpoint_test.c
12554 F:      tools/pci/
12555
12556 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12557 M:      Russell Currey <ruscur@russell.cc>
12558 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12559 M:      Oliver O'Halloran <oohall@gmail.com>
12560 L:      linuxppc-dev@lists.ozlabs.org
12561 S:      Supported
12562 F:      Documentation/PCI/pci-error-recovery.rst
12563 F:      drivers/pci/pcie/aer.c
12564 F:      drivers/pci/pcie/dpc.c
12565 F:      drivers/pci/pcie/err.c
12566 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12567 F:      arch/powerpc/kernel/eeh*.c
12568 F:      arch/powerpc/platforms/*/eeh*.c
12569 F:      arch/powerpc/include/*/eeh*.h
12570
12571 PCI ERROR RECOVERY
12572 M:      Linas Vepstas <linasvepstas@gmail.com>
12573 L:      linux-pci@vger.kernel.org
12574 S:      Supported
12575 F:      Documentation/PCI/pci-error-recovery.rst
12576
12577 PCI MSI DRIVER FOR ALTERA MSI IP
12578 M:      Ley Foon Tan <lftan@altera.com>
12579 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12580 L:      linux-pci@vger.kernel.org
12581 S:      Supported
12582 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12583 F:      drivers/pci/controller/pcie-altera-msi.c
12584
12585 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12586 M:      Toan Le <toan@os.amperecomputing.com>
12587 L:      linux-pci@vger.kernel.org
12588 L:      linux-arm-kernel@lists.infradead.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12591 F:      drivers/pci/controller/pci-xgene-msi.c
12592
12593 PCI SUBSYSTEM
12594 M:      Bjorn Helgaas <bhelgaas@google.com>
12595 L:      linux-pci@vger.kernel.org
12596 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12598 S:      Supported
12599 F:      Documentation/devicetree/bindings/pci/
12600 F:      Documentation/PCI/
12601 F:      drivers/acpi/pci*
12602 F:      drivers/pci/
12603 F:      include/asm-generic/pci*
12604 F:      include/linux/pci*
12605 F:      include/linux/of_pci.h
12606 F:      include/uapi/linux/pci*
12607 F:      lib/pci*
12608 F:      arch/x86/pci/
12609 F:      arch/x86/kernel/quirks.c
12610 F:      arch/x86/kernel/early-quirks.c
12611
12612 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12613 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12614 R:      Andrew Murray <andrew.murray@arm.com>
12615 L:      linux-pci@vger.kernel.org
12616 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12618 S:      Supported
12619 F:      drivers/pci/controller/
12620
12621 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12622 M:      Jonathan Chocron <jonnyc@amazon.com>
12623 L:      linux-pci@vger.kernel.org
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12626 F:      drivers/pci/controller/dwc/pcie-al.c
12627
12628 PCIE DRIVER FOR AMLOGIC MESON
12629 M:      Yue Wang <yue.wang@Amlogic.com>
12630 L:      linux-pci@vger.kernel.org
12631 L:      linux-amlogic@lists.infradead.org
12632 S:      Maintained
12633 F:      drivers/pci/controller/dwc/pci-meson.c
12634
12635 PCIE DRIVER FOR AXIS ARTPEC
12636 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12637 L:      linux-arm-kernel@axis.com
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12641 F:      drivers/pci/controller/dwc/*artpec*
12642
12643 PCIE DRIVER FOR CAVIUM THUNDERX
12644 M:      David Daney <david.daney@cavium.com>
12645 L:      linux-pci@vger.kernel.org
12646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12647 S:      Supported
12648 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12649 F:      drivers/pci/controller/pci-thunder-*
12650
12651 PCIE DRIVER FOR HISILICON
12652 M:      Zhou Wang <wangzhou1@hisilicon.com>
12653 L:      linux-pci@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12656 F:      drivers/pci/controller/dwc/pcie-hisi.c
12657
12658 PCIE DRIVER FOR HISILICON KIRIN
12659 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12660 M:      Binghui Wang <wangbinghui@hisilicon.com>
12661 L:      linux-pci@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12664 F:      drivers/pci/controller/dwc/pcie-kirin.c
12665
12666 PCIE DRIVER FOR HISILICON STB
12667 M:      Shawn Guo <shawn.guo@linaro.org>
12668 L:      linux-pci@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12671 F:      drivers/pci/controller/dwc/pcie-histb.c
12672
12673 PCIE DRIVER FOR MEDIATEK
12674 M:      Ryder Lee <ryder.lee@mediatek.com>
12675 L:      linux-pci@vger.kernel.org
12676 L:      linux-mediatek@lists.infradead.org
12677 S:      Supported
12678 F:      Documentation/devicetree/bindings/pci/mediatek*
12679 F:      drivers/pci/controller/*mediatek*
12680
12681 PCIE DRIVER FOR QUALCOMM MSM
12682 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-arm-msm@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/pci/controller/dwc/*qcom*
12687
12688 PCIE DRIVER FOR ROCKCHIP
12689 M:      Shawn Lin <shawn.lin@rock-chips.com>
12690 L:      linux-pci@vger.kernel.org
12691 L:      linux-rockchip@lists.infradead.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12694 F:      drivers/pci/controller/pcie-rockchip*
12695
12696 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12697 M:      Linus Walleij <linus.walleij@linaro.org>
12698 L:      linux-pci@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12701 F:      drivers/pci/controller/pci-v3-semi.c
12702
12703 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12704 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12705 L:      linux-pci@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12708 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12709
12710 PCIE DRIVER FOR ST SPEAR13XX
12711 M:      Pratyush Anand <pratyush.anand@gmail.com>
12712 L:      linux-pci@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/pci/controller/dwc/*spear*
12715
12716 PCMCIA SUBSYSTEM
12717 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12719 S:      Odd Fixes
12720 F:      Documentation/pcmcia/
12721 F:      tools/pcmcia/
12722 F:      drivers/pcmcia/
12723 F:      include/pcmcia/
12724
12725 PCNET32 NETWORK DRIVER
12726 M:      Don Fry <pcnet32@frontier.com>
12727 L:      netdev@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/net/ethernet/amd/pcnet32.c
12730
12731 PCRYPT PARALLEL CRYPTO ENGINE
12732 M:      Steffen Klassert <steffen.klassert@secunet.com>
12733 L:      linux-crypto@vger.kernel.org
12734 S:      Maintained
12735 F:      crypto/pcrypt.c
12736 F:      include/crypto/pcrypt.h
12737
12738 PEAQ WMI HOTKEYS DRIVER
12739 M:      Hans de Goede <hdegoede@redhat.com>
12740 L:      platform-driver-x86@vger.kernel.org
12741 S:      Maintained
12742 F:      drivers/platform/x86/peaq-wmi.c
12743
12744 PENSANDO ETHERNET DRIVERS
12745 M:      Shannon Nelson <snelson@pensando.io>
12746 M:      Pensando Drivers <drivers@pensando.io>
12747 L:      netdev@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12750 F:      drivers/net/ethernet/pensando/
12751
12752 PER-CPU MEMORY ALLOCATOR
12753 M:      Dennis Zhou <dennis@kernel.org>
12754 M:      Tejun Heo <tj@kernel.org>
12755 M:      Christoph Lameter <cl@linux.com>
12756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12757 S:      Maintained
12758 F:      include/linux/percpu*.h
12759 F:      mm/percpu*.c
12760 F:      arch/*/include/asm/percpu.h
12761
12762 PER-TASK DELAY ACCOUNTING
12763 M:      Balbir Singh <bsingharora@gmail.com>
12764 S:      Maintained
12765 F:      include/linux/delayacct.h
12766 F:      kernel/delayacct.c
12767
12768 PERFORMANCE EVENTS SUBSYSTEM
12769 M:      Peter Zijlstra <peterz@infradead.org>
12770 M:      Ingo Molnar <mingo@redhat.com>
12771 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12772 R:      Mark Rutland <mark.rutland@arm.com>
12773 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12774 R:      Jiri Olsa <jolsa@redhat.com>
12775 R:      Namhyung Kim <namhyung@kernel.org>
12776 L:      linux-kernel@vger.kernel.org
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12778 S:      Supported
12779 F:      kernel/events/*
12780 F:      include/linux/perf_event.h
12781 F:      include/uapi/linux/perf_event.h
12782 F:      arch/*/kernel/perf_event*.c
12783 F:      arch/*/kernel/*/perf_event*.c
12784 F:      arch/*/kernel/*/*/perf_event*.c
12785 F:      arch/*/include/asm/perf_event.h
12786 F:      arch/*/kernel/perf_callchain.c
12787 F:      arch/*/events/*
12788 F:      arch/*/events/*/*
12789 F:      tools/perf/
12790
12791 PERSONALITY HANDLING
12792 M:      Christoph Hellwig <hch@infradead.org>
12793 L:      linux-abi-devel@lists.sourceforge.net
12794 S:      Maintained
12795 F:      include/linux/personality.h
12796 F:      include/uapi/linux/personality.h
12797
12798 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12799 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12800 L:      linux-input@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/input/devices/pxrc.rst
12803 F:      drivers/input/joystick/pxrc.c
12804
12805 FLYSKY FSIA6B RC RECEIVER
12806 M:      Markus Koch <markus@notsyncing.net>
12807 L:      linux-input@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/input/joystick/fsia6b.c
12810
12811 PHONET PROTOCOL
12812 M:      Remi Denis-Courmont <courmisch@gmail.com>
12813 S:      Supported
12814 F:      Documentation/networking/phonet.txt
12815 F:      include/linux/phonet.h
12816 F:      include/net/phonet/
12817 F:      include/uapi/linux/phonet.h
12818 F:      net/phonet/
12819
12820 PHRAM MTD DRIVER
12821 M:      Joern Engel <joern@lazybastard.org>
12822 L:      linux-mtd@lists.infradead.org
12823 S:      Maintained
12824 F:      drivers/mtd/devices/phram.c
12825
12826 PICOLCD HID DRIVER
12827 M:      Bruno Prémont <bonbons@linux-vserver.org>
12828 L:      linux-input@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/hid/hid-picolcd*
12831
12832 PICOXCELL SUPPORT
12833 M:      Jamie Iles <jamie@jamieiles.com>
12834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12835 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12836 S:      Supported
12837 F:      arch/arm/boot/dts/picoxcell*
12838 F:      arch/arm/mach-picoxcell/
12839 F:      drivers/crypto/picoxcell*
12840
12841 PIDFD API
12842 M:      Christian Brauner <christian@brauner.io>
12843 L:      linux-kernel@vger.kernel.org
12844 S:      Maintained
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12846 F:      samples/pidfd/
12847 F:      tools/testing/selftests/pidfd/
12848 K:      (?i)pidfd
12849 K:      (?i)clone3
12850 K:      \b(clone_args|kernel_clone_args)\b
12851
12852 PIN CONTROL SUBSYSTEM
12853 M:      Linus Walleij <linus.walleij@linaro.org>
12854 L:      linux-gpio@vger.kernel.org
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pinctrl/
12858 F:      Documentation/driver-api/pinctl.rst
12859 F:      drivers/pinctrl/
12860 F:      include/linux/pinctrl/
12861
12862 PIN CONTROLLER - MICROCHIP AT91
12863 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12865 L:      linux-gpio@vger.kernel.org
12866 S:      Supported
12867 F:      drivers/pinctrl/pinctrl-at91*
12868 F:      drivers/gpio/gpio-sama5d2-piobu.c
12869
12870 PIN CONTROLLER - FREESCALE
12871 M:      Dong Aisheng <aisheng.dong@nxp.com>
12872 M:      Fabio Estevam <festevam@gmail.com>
12873 M:      Shawn Guo <shawnguo@kernel.org>
12874 M:      Stefan Agner <stefan@agner.ch>
12875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12876 L:      linux-gpio@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/pinctrl/freescale/
12879 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12880
12881 PIN CONTROLLER - INTEL
12882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12883 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12885 S:      Maintained
12886 F:      drivers/pinctrl/intel/
12887
12888 PIN CONTROLLER - MEDIATEK
12889 M:      Sean Wang <sean.wang@kernel.org>
12890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12893 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12894 F:      drivers/pinctrl/mediatek/
12895
12896 PIN CONTROLLER - QUALCOMM
12897 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12898 S:      Maintained
12899 L:      linux-arm-msm@vger.kernel.org
12900 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12901 F:      drivers/pinctrl/qcom/
12902
12903 PIN CONTROLLER - RENESAS
12904 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12905 L:      linux-renesas-soc@vger.kernel.org
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12907 S:      Maintained
12908 F:      drivers/pinctrl/pinctrl-rz*
12909 F:      drivers/pinctrl/sh-pfc/
12910
12911 PIN CONTROLLER - SAMSUNG
12912 M:      Tomasz Figa <tomasz.figa@gmail.com>
12913 M:      Krzysztof Kozlowski <krzk@kernel.org>
12914 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12917 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12919 S:      Maintained
12920 F:      drivers/pinctrl/samsung/
12921 F:      include/dt-bindings/pinctrl/samsung.h
12922 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12923
12924 PIN CONTROLLER - SINGLE
12925 M:      Tony Lindgren <tony@atomide.com>
12926 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12928 L:      linux-omap@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/pinctrl/pinctrl-single.c
12931
12932 PIN CONTROLLER - ST SPEAR
12933 M:      Viresh Kumar <vireshk@kernel.org>
12934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12935 W:      http://www.st.com/spear
12936 S:      Maintained
12937 F:      drivers/pinctrl/spear/
12938
12939 PISTACHIO SOC SUPPORT
12940 M:      James Hartley <james.hartley@sondrel.com>
12941 L:      linux-mips@vger.kernel.org
12942 S:      Odd Fixes
12943 F:      arch/mips/pistachio/
12944 F:      arch/mips/include/asm/mach-pistachio/
12945 F:      arch/mips/boot/dts/img/pistachio*
12946 F:      arch/mips/configs/pistachio*_defconfig
12947
12948 PKTCDVD DRIVER
12949 S:      Orphan
12950 M:      linux-block@vger.kernel.org
12951 F:      drivers/block/pktcdvd.c
12952 F:      include/linux/pktcdvd.h
12953 F:      include/uapi/linux/pktcdvd.h
12954
12955 PKUNITY SOC DRIVERS
12956 M:      Guan Xuetao <gxt@pku.edu.cn>
12957 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12958 S:      Maintained
12959 T:      git git://github.com/gxt/linux.git
12960 F:      drivers/input/serio/i8042-unicore32io.h
12961 F:      drivers/i2c/busses/i2c-puv3.c
12962 F:      drivers/video/fbdev/fb-puv3.c
12963 F:      drivers/rtc/rtc-puv3.c
12964
12965 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12966 M:      Tomasz Duszynski <tduszyns@gmail.com>
12967 S:      Maintained
12968 F:      drivers/iio/chemical/pms7003.c
12969 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12970
12971 PMBUS HARDWARE MONITORING DRIVERS
12972 M:      Guenter Roeck <linux@roeck-us.net>
12973 L:      linux-hwmon@vger.kernel.org
12974 W:      http://hwmon.wiki.kernel.org/
12975 W:      http://www.roeck-us.net/linux/drivers/
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12979 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12980 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12981 F:      Documentation/hwmon/adm1275.rst
12982 F:      Documentation/hwmon/ibm-cffps.rst
12983 F:      Documentation/hwmon/ir35221.rst
12984 F:      Documentation/hwmon/lm25066.rst
12985 F:      Documentation/hwmon/ltc2978.rst
12986 F:      Documentation/hwmon/ltc3815.rst
12987 F:      Documentation/hwmon/max16064.rst
12988 F:      Documentation/hwmon/max20751.rst
12989 F:      Documentation/hwmon/max31785.rst
12990 F:      Documentation/hwmon/max34440.rst
12991 F:      Documentation/hwmon/max8688.rst
12992 F:      Documentation/hwmon/pmbus.rst
12993 F:      Documentation/hwmon/pmbus-core.rst
12994 F:      Documentation/hwmon/tps40422.rst
12995 F:      Documentation/hwmon/ucd9000.rst
12996 F:      Documentation/hwmon/ucd9200.rst
12997 F:      Documentation/hwmon/zl6100.rst
12998 F:      drivers/hwmon/pmbus/
12999 F:      include/linux/pmbus.h
13000
13001 PMC SIERRA MaxRAID DRIVER
13002 L:      linux-scsi@vger.kernel.org
13003 W:      http://www.pmc-sierra.com/
13004 S:      Orphan
13005 F:      drivers/scsi/pmcraid.*
13006
13007 PMC SIERRA PM8001 DRIVER
13008 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13009 L:      linux-scsi@vger.kernel.org
13010 S:      Supported
13011 F:      drivers/scsi/pm8001/
13012
13013 PNP SUPPORT
13014 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13015 S:      Maintained
13016 F:      drivers/pnp/
13017
13018 PNI RM3100 IIO DRIVER
13019 M:      Song Qiang <songqiang1304521@gmail.com>
13020 L:      linux-iio@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/iio/magnetometer/rm3100*
13023 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13024
13025 POSIX CLOCKS and TIMERS
13026 M:      Thomas Gleixner <tglx@linutronix.de>
13027 L:      linux-kernel@vger.kernel.org
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13029 S:      Maintained
13030 F:      fs/timerfd.c
13031 F:      include/linux/timer*
13032 F:      kernel/time/*timer*
13033
13034 POWER MANAGEMENT CORE
13035 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13036 L:      linux-pm@vger.kernel.org
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13038 B:      https://bugzilla.kernel.org
13039 S:      Supported
13040 F:      drivers/base/power/
13041 F:      include/linux/pm.h
13042 F:      include/linux/pm_*
13043 F:      include/linux/powercap.h
13044 F:      include/linux/intel_rapl.h
13045 F:      drivers/powercap/
13046 F:      kernel/configs/nopm.config
13047
13048 POWER STATE COORDINATION INTERFACE (PSCI)
13049 M:      Mark Rutland <mark.rutland@arm.com>
13050 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13051 L:      linux-arm-kernel@lists.infradead.org
13052 S:      Maintained
13053 F:      drivers/firmware/psci/
13054 F:      include/linux/psci.h
13055 F:      include/uapi/linux/psci.h
13056
13057 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13058 M:      Sebastian Reichel <sre@kernel.org>
13059 L:      linux-pm@vger.kernel.org
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13061 S:      Maintained
13062 F:      Documentation/ABI/testing/sysfs-class-power
13063 F:      Documentation/devicetree/bindings/power/supply/
13064 F:      include/linux/power_supply.h
13065 F:      drivers/power/supply/
13066
13067 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13068 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13069 L:      linuxppc-dev@lists.ozlabs.org
13070 S:      Maintained
13071 F:      drivers/char/powernv-op-panel.c
13072
13073 PPP OVER ATM (RFC 2364)
13074 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13075 S:      Maintained
13076 F:      net/atm/pppoatm.c
13077 F:      include/uapi/linux/atmppp.h
13078
13079 PPP OVER ETHERNET
13080 M:      Michal Ostrowski <mostrows@earthlink.net>
13081 S:      Maintained
13082 F:      drivers/net/ppp/pppoe.c
13083 F:      drivers/net/ppp/pppox.c
13084
13085 PPP OVER L2TP
13086 M:      James Chapman <jchapman@katalix.com>
13087 S:      Maintained
13088 F:      net/l2tp/l2tp_ppp.c
13089 F:      include/linux/if_pppol2tp.h
13090 F:      include/uapi/linux/if_pppol2tp.h
13091
13092 PPP PROTOCOL DRIVERS AND COMPRESSORS
13093 M:      Paul Mackerras <paulus@samba.org>
13094 L:      linux-ppp@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/net/ppp/ppp_*
13097
13098 PPS SUPPORT
13099 M:      Rodolfo Giometti <giometti@enneenne.com>
13100 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13101 L:      linuxpps@ml.enneenne.com (subscribers-only)
13102 S:      Maintained
13103 F:      Documentation/driver-api/pps.rst
13104 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13105 F:      Documentation/ABI/testing/sysfs-pps
13106 F:      drivers/pps/
13107 F:      include/linux/pps*.h
13108 F:      include/uapi/linux/pps.h
13109
13110 PPTP DRIVER
13111 M:      Dmitry Kozlov <xeb@mail.ru>
13112 L:      netdev@vger.kernel.org
13113 S:      Maintained
13114 F:      drivers/net/ppp/pptp.c
13115 W:      http://sourceforge.net/projects/accel-pptp
13116
13117 PRINTK
13118 M:      Petr Mladek <pmladek@suse.com>
13119 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13120 R:      Steven Rostedt <rostedt@goodmis.org>
13121 S:      Maintained
13122 F:      kernel/printk/
13123 F:      include/linux/printk.h
13124
13125 PRISM54 WIRELESS DRIVER
13126 M:      Luis Chamberlain <mcgrof@kernel.org>
13127 L:      linux-wireless@vger.kernel.org
13128 W:      http://wireless.kernel.org/en/users/Drivers/p54
13129 S:      Obsolete
13130 F:      drivers/net/wireless/intersil/prism54/
13131
13132 PROC FILESYSTEM
13133 R:      Alexey Dobriyan <adobriyan@gmail.com>
13134 L:      linux-kernel@vger.kernel.org
13135 L:      linux-fsdevel@vger.kernel.org
13136 S:      Maintained
13137 F:      fs/proc/
13138 F:      include/linux/proc_fs.h
13139 F:      tools/testing/selftests/proc/
13140 F:      Documentation/filesystems/proc.txt
13141
13142 PROC SYSCTL
13143 M:      Luis Chamberlain <mcgrof@kernel.org>
13144 M:      Kees Cook <keescook@chromium.org>
13145 L:      linux-kernel@vger.kernel.org
13146 L:      linux-fsdevel@vger.kernel.org
13147 S:      Maintained
13148 F:      fs/proc/proc_sysctl.c
13149 F:      include/linux/sysctl.h
13150 F:      kernel/sysctl.c
13151 F:      tools/testing/selftests/sysctl/
13152
13153 PS3 NETWORK SUPPORT
13154 M:      Geoff Levand <geoff@infradead.org>
13155 L:      netdev@vger.kernel.org
13156 L:      linuxppc-dev@lists.ozlabs.org
13157 S:      Maintained
13158 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13159
13160 PS3 PLATFORM SUPPORT
13161 M:      Geoff Levand <geoff@infradead.org>
13162 L:      linuxppc-dev@lists.ozlabs.org
13163 S:      Maintained
13164 F:      arch/powerpc/boot/ps3*
13165 F:      arch/powerpc/include/asm/lv1call.h
13166 F:      arch/powerpc/include/asm/ps3*.h
13167 F:      arch/powerpc/platforms/ps3/
13168 F:      drivers/*/ps3*
13169 F:      drivers/ps3/
13170 F:      drivers/rtc/rtc-ps3.c
13171 F:      drivers/usb/host/*ps3.c
13172 F:      sound/ppc/snd_ps3*
13173
13174 PS3VRAM DRIVER
13175 M:      Jim Paris <jim@jtan.com>
13176 M:      Geoff Levand <geoff@infradead.org>
13177 L:      linuxppc-dev@lists.ozlabs.org
13178 S:      Maintained
13179 F:      drivers/block/ps3vram.c
13180
13181 PSAMPLE PACKET SAMPLING SUPPORT:
13182 M:      Yotam Gigi <yotam.gi@gmail.com>
13183 S:      Maintained
13184 F:      net/psample
13185 F:      include/net/psample.h
13186 F:      include/uapi/linux/psample.h
13187
13188 PSTORE FILESYSTEM
13189 M:      Kees Cook <keescook@chromium.org>
13190 M:      Anton Vorontsov <anton@enomsg.org>
13191 M:      Colin Cross <ccross@android.com>
13192 M:      Tony Luck <tony.luck@intel.com>
13193 S:      Maintained
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13195 F:      fs/pstore/
13196 F:      include/linux/pstore*
13197 F:      drivers/firmware/efi/efi-pstore.c
13198 F:      drivers/acpi/apei/erst.c
13199 F:      Documentation/admin-guide/ramoops.rst
13200 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13201 K:      \b(pstore|ramoops)
13202
13203 PTP HARDWARE CLOCK SUPPORT
13204 M:      Richard Cochran <richardcochran@gmail.com>
13205 L:      netdev@vger.kernel.org
13206 S:      Maintained
13207 W:      http://linuxptp.sourceforge.net/
13208 F:      Documentation/ABI/testing/sysfs-ptp
13209 F:      Documentation/driver-api/ptp.rst
13210 F:      drivers/net/phy/dp83640*
13211 F:      drivers/ptp/*
13212 F:      include/linux/ptp_cl*
13213
13214 PTRACE SUPPORT
13215 M:      Oleg Nesterov <oleg@redhat.com>
13216 S:      Maintained
13217 F:      include/asm-generic/syscall.h
13218 F:      include/linux/ptrace.h
13219 F:      include/linux/regset.h
13220 F:      include/linux/tracehook.h
13221 F:      include/uapi/linux/ptrace.h
13222 F:      include/uapi/linux/ptrace.h
13223 F:      kernel/ptrace.c
13224 F:      arch/*/ptrace*.c
13225 F:      arch/*/*/ptrace*.c
13226 F:      arch/*/include/asm/ptrace*.h
13227
13228 PULSE8-CEC DRIVER
13229 M:      Hans Verkuil <hverkuil@xs4all.nl>
13230 L:      linux-media@vger.kernel.org
13231 T:      git git://linuxtv.org/media_tree.git
13232 S:      Maintained
13233 F:      drivers/media/usb/pulse8-cec/*
13234 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13235
13236 PVRUSB2 VIDEO4LINUX DRIVER
13237 M:      Mike Isely <isely@pobox.com>
13238 L:      pvrusb2@isely.net       (subscribers-only)
13239 L:      linux-media@vger.kernel.org
13240 W:      http://www.isely.net/pvrusb2/
13241 T:      git git://linuxtv.org/media_tree.git
13242 S:      Maintained
13243 F:      Documentation/media/v4l-drivers/pvrusb2*
13244 F:      drivers/media/usb/pvrusb2/
13245
13246 PWC WEBCAM DRIVER
13247 M:      Hans Verkuil <hverkuil@xs4all.nl>
13248 L:      linux-media@vger.kernel.org
13249 T:      git git://linuxtv.org/media_tree.git
13250 S:      Odd Fixes
13251 F:      drivers/media/usb/pwc/*
13252 F:      include/trace/events/pwc.h
13253
13254 PWM FAN DRIVER
13255 M:      Kamil Debski <kamil@wypas.org>
13256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13257 L:      linux-hwmon@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13260 F:      Documentation/hwmon/pwm-fan.rst
13261 F:      drivers/hwmon/pwm-fan.c
13262
13263 PWM IR Transmitter
13264 M:      Sean Young <sean@mess.org>
13265 L:      linux-media@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/media/rc/pwm-ir-tx.c
13268
13269 PWM SUBSYSTEM
13270 M:      Thierry Reding <thierry.reding@gmail.com>
13271 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13272 L:      linux-pwm@vger.kernel.org
13273 S:      Maintained
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13275 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13276 F:      Documentation/driver-api/pwm.rst
13277 F:      Documentation/devicetree/bindings/pwm/
13278 F:      include/linux/pwm.h
13279 F:      drivers/pwm/
13280 F:      drivers/video/backlight/pwm_bl.c
13281 F:      include/linux/pwm_backlight.h
13282 F:      drivers/gpio/gpio-mvebu.c
13283 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13284 K:      pwm_(config|apply_state|ops)
13285
13286 PXA GPIO DRIVER
13287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13288 L:      linux-gpio@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/gpio/gpio-pxa.c
13291
13292 PXA MMCI DRIVER
13293 S:      Orphan
13294
13295 PXA RTC DRIVER
13296 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13297 L:      linux-rtc@vger.kernel.org
13298 S:      Maintained
13299
13300 PXA2xx/PXA3xx SUPPORT
13301 M:      Daniel Mack <daniel@zonque.org>
13302 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13303 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13305 T:      git git://github.com/hzhuang1/linux.git
13306 T:      git git://github.com/rjarzmik/linux.git
13307 S:      Maintained
13308 F:      arch/arm/boot/dts/pxa*
13309 F:      arch/arm/mach-pxa/
13310 F:      drivers/dma/pxa*
13311 F:      drivers/pcmcia/pxa2xx*
13312 F:      drivers/pinctrl/pxa/
13313 F:      drivers/spi/spi-pxa2xx*
13314 F:      drivers/usb/gadget/udc/pxa2*
13315 F:      include/sound/pxa2xx-lib.h
13316 F:      sound/arm/pxa*
13317 F:      sound/soc/pxa/
13318
13319 QAT DRIVER
13320 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13321 L:      qat-linux@intel.com
13322 S:      Supported
13323 F:      drivers/crypto/qat/
13324
13325 QCOM AUDIO (ASoC) DRIVERS
13326 M:      Patrick Lai <plai@codeaurora.org>
13327 M:      Banajit Goswami <bgoswami@codeaurora.org>
13328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13329 S:      Supported
13330 F:      sound/soc/qcom/
13331
13332 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13333 M:      Gabriel Somlo <somlo@cmu.edu>
13334 M:      "Michael S. Tsirkin" <mst@redhat.com>
13335 L:      qemu-devel@nongnu.org
13336 S:      Maintained
13337 F:      drivers/firmware/qemu_fw_cfg.c
13338 F:      include/uapi/linux/qemu_fw_cfg.h
13339
13340 QIB DRIVER
13341 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13342 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13343 L:      linux-rdma@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/infiniband/hw/qib/
13346
13347 QLOGIC QL41xxx FCOE DRIVER
13348 M:      QLogic-Storage-Upstream@cavium.com
13349 L:      linux-scsi@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/scsi/qedf/
13352
13353 QLOGIC QL41xxx ISCSI DRIVER
13354 M:      QLogic-Storage-Upstream@cavium.com
13355 L:      linux-scsi@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/scsi/qedi/
13358
13359 QLOGIC QL4xxx ETHERNET DRIVER
13360 M:      Ariel Elior <aelior@marvell.com>
13361 M:      GR-everest-linux-l2@marvell.com
13362 L:      netdev@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/net/ethernet/qlogic/qed/
13365 F:      include/linux/qed/
13366 F:      drivers/net/ethernet/qlogic/qede/
13367
13368 QLOGIC QL4xxx RDMA DRIVER
13369 M:      Michal Kalderon <mkalderon@marvell.com>
13370 M:      Ariel Elior <aelior@marvell.com>
13371 L:      linux-rdma@vger.kernel.org
13372 S:      Supported
13373 F:      drivers/infiniband/hw/qedr/
13374 F:      include/uapi/rdma/qedr-abi.h
13375
13376 QLOGIC QLA1280 SCSI DRIVER
13377 M:      Michael Reed <mdr@sgi.com>
13378 L:      linux-scsi@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/scsi/qla1280.[ch]
13381
13382 QLOGIC QLA2XXX FC-SCSI DRIVER
13383 M:      hmadhani@marvell.com
13384 L:      linux-scsi@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/scsi/LICENSE.qla2xxx
13387 F:      drivers/scsi/qla2xxx/
13388
13389 QLOGIC QLA3XXX NETWORK DRIVER
13390 M:      GR-Linux-NIC-Dev@marvell.com
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13394 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13395
13396 QLOGIC QLA4XXX iSCSI DRIVER
13397 M:      QLogic-Storage-Upstream@qlogic.com
13398 L:      linux-scsi@vger.kernel.org
13399 S:      Supported
13400 F:      Documentation/scsi/LICENSE.qla4xxx
13401 F:      drivers/scsi/qla4xxx/
13402
13403 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13404 M:      Shahed Shaikh <shshaikh@marvell.com>
13405 M:      Manish Chopra <manishc@marvell.com>
13406 M:      GR-Linux-NIC-Dev@marvell.com
13407 L:      netdev@vger.kernel.org
13408 S:      Supported
13409 F:      drivers/net/ethernet/qlogic/qlcnic/
13410
13411 QLOGIC QLGE 10Gb ETHERNET DRIVER
13412 M:      Manish Chopra <manishc@marvell.com>
13413 M:      GR-Linux-NIC-Dev@marvell.com
13414 L:      netdev@vger.kernel.org
13415 S:      Supported
13416 F:      drivers/staging/qlge/
13417
13418 QM1D1B0004 MEDIA DRIVER
13419 M:      Akihiro Tsukada <tskd08@gmail.com>
13420 L:      linux-media@vger.kernel.org
13421 S:      Odd Fixes
13422 F:      drivers/media/tuners/qm1d1b0004*
13423
13424 QM1D1C0042 MEDIA DRIVER
13425 M:      Akihiro Tsukada <tskd08@gmail.com>
13426 L:      linux-media@vger.kernel.org
13427 S:      Odd Fixes
13428 F:      drivers/media/tuners/qm1d1c0042*
13429
13430 QNX4 FILESYSTEM
13431 M:      Anders Larsen <al@alarsen.net>
13432 W:      http://www.alarsen.net/linux/qnx4fs/
13433 S:      Maintained
13434 F:      fs/qnx4/
13435 F:      include/uapi/linux/qnx4_fs.h
13436 F:      include/uapi/linux/qnxtypes.h
13437
13438 QORIQ DPAA2 FSL-MC BUS DRIVER
13439 M:      Stuart Yoder <stuyoder@gmail.com>
13440 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13441 L:      linux-kernel@vger.kernel.org
13442 S:      Maintained
13443 F:      drivers/bus/fsl-mc/
13444 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13445 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13446
13447 QT1010 MEDIA DRIVER
13448 M:      Antti Palosaari <crope@iki.fi>
13449 L:      linux-media@vger.kernel.org
13450 W:      https://linuxtv.org
13451 W:      http://palosaari.fi/linux/
13452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13453 T:      git git://linuxtv.org/anttip/media_tree.git
13454 S:      Maintained
13455 F:      drivers/media/tuners/qt1010*
13456
13457 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13458 M:      Kalle Valo <kvalo@codeaurora.org>
13459 L:      ath10k@lists.infradead.org
13460 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13462 S:      Supported
13463 F:      drivers/net/wireless/ath/ath10k/
13464
13465 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13466 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13467 L:      linux-wireless@vger.kernel.org
13468 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13469 S:      Supported
13470 F:      drivers/net/wireless/ath/ath9k/
13471
13472 QUALCOMM CAMERA SUBSYSTEM DRIVER
13473 M:      Todor Tomov <todor.too@gmail.com>
13474 L:      linux-media@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13477 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13478 F:      drivers/media/platform/qcom/camss/
13479
13480 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13481 M:      Ilia Lin <ilia.lin@kernel.org>
13482 L:      linux-pm@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13485 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13486
13487 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13488 M:      Timur Tabi <timur@kernel.org>
13489 L:      netdev@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/net/ethernet/qualcomm/emac/
13492
13493 QUALCOMM ETHQOS ETHERNET DRIVER
13494 M:      Vinod Koul <vkoul@kernel.org>
13495 M:      Niklas Cassel <niklas.cassel@linaro.org>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13499 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13500
13501 QUALCOMM GENERIC INTERFACE I2C DRIVER
13502 M:      Alok Chauhan <alokc@codeaurora.org>
13503 L:      linux-i2c@vger.kernel.org
13504 L:      linux-arm-msm@vger.kernel.org
13505 S:      Supported
13506 F:      drivers/i2c/busses/i2c-qcom-geni.c
13507
13508 QUALCOMM HEXAGON ARCHITECTURE
13509 M:      Brian Cain <bcain@codeaurora.org>
13510 L:      linux-hexagon@vger.kernel.org
13511 S:      Supported
13512 F:      arch/hexagon/
13513
13514 QUALCOMM HIDMA DRIVER
13515 M:      Sinan Kaya <okaya@kernel.org>
13516 L:      linux-arm-kernel@lists.infradead.org
13517 L:      linux-arm-msm@vger.kernel.org
13518 L:      dmaengine@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/dma/qcom/hidma*
13521
13522 QUALCOMM IOMMU
13523 M:      Rob Clark <robdclark@gmail.com>
13524 L:      iommu@lists.linux-foundation.org
13525 L:      linux-arm-msm@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/iommu/qcom_iommu.c
13528
13529 QUALCOMM TSENS THERMAL DRIVER
13530 M:      Amit Kucheria <amit.kucheria@linaro.org>
13531 L:      linux-pm@vger.kernel.org
13532 L:      linux-arm-msm@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/thermal/qcom/
13535
13536 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13537 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13538 L:      linux-media@vger.kernel.org
13539 L:      linux-arm-msm@vger.kernel.org
13540 T:      git git://linuxtv.org/media_tree.git
13541 S:      Maintained
13542 F:      drivers/media/platform/qcom/venus/
13543
13544 QUALCOMM WCN36XX WIRELESS DRIVER
13545 M:      Kalle Valo <kvalo@codeaurora.org>
13546 L:      wcn36xx@lists.infradead.org
13547 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13548 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13549 S:      Supported
13550 F:      drivers/net/wireless/ath/wcn36xx/
13551
13552 QUANTENNA QTNFMAC WIRELESS DRIVER
13553 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13554 M:      Avinash Patil <avinashp@quantenna.com>
13555 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13556 L:      linux-wireless@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/net/wireless/quantenna
13559
13560 RADEON and AMDGPU DRM DRIVERS
13561 M:      Alex Deucher <alexander.deucher@amd.com>
13562 M:      Christian König <christian.koenig@amd.com>
13563 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13564 L:      amd-gfx@lists.freedesktop.org
13565 T:      git git://people.freedesktop.org/~agd5f/linux
13566 S:      Supported
13567 F:      drivers/gpu/drm/radeon/
13568 F:      include/uapi/drm/radeon_drm.h
13569 F:      drivers/gpu/drm/amd/
13570 F:      include/uapi/drm/amdgpu_drm.h
13571
13572 RADEON FRAMEBUFFER DISPLAY DRIVER
13573 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13574 L:      linux-fbdev@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/video/fbdev/aty/radeon*
13577 F:      include/uapi/linux/radeonfb.h
13578
13579 RADIOSHARK RADIO DRIVER
13580 M:      Hans Verkuil <hverkuil@xs4all.nl>
13581 L:      linux-media@vger.kernel.org
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Maintained
13584 F:      drivers/media/radio/radio-shark.c
13585
13586 RADIOSHARK2 RADIO DRIVER
13587 M:      Hans Verkuil <hverkuil@xs4all.nl>
13588 L:      linux-media@vger.kernel.org
13589 T:      git git://linuxtv.org/media_tree.git
13590 S:      Maintained
13591 F:      drivers/media/radio/radio-shark2.c
13592 F:      drivers/media/radio/radio-tea5777.c
13593
13594 RADOS BLOCK DEVICE (RBD)
13595 M:      Ilya Dryomov <idryomov@gmail.com>
13596 M:      Sage Weil <sage@redhat.com>
13597 M:      Alex Elder <elder@kernel.org>
13598 L:      ceph-devel@vger.kernel.org
13599 W:      http://ceph.com/
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13601 T:      git git://github.com/ceph/ceph-client.git
13602 S:      Supported
13603 F:      Documentation/ABI/testing/sysfs-bus-rbd
13604 F:      drivers/block/rbd.c
13605 F:      drivers/block/rbd_types.h
13606
13607 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13608 M:      Paul Mackerras <paulus@samba.org>
13609 L:      linux-fbdev@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/video/fbdev/aty/aty128fb.c
13612
13613 RAINSHADOW-CEC DRIVER
13614 M:      Hans Verkuil <hverkuil@xs4all.nl>
13615 L:      linux-media@vger.kernel.org
13616 T:      git git://linuxtv.org/media_tree.git
13617 S:      Maintained
13618 F:      drivers/media/usb/rainshadow-cec/*
13619
13620 RALINK MIPS ARCHITECTURE
13621 M:      John Crispin <john@phrozen.org>
13622 L:      linux-mips@vger.kernel.org
13623 S:      Maintained
13624 F:      arch/mips/ralink
13625
13626 RALINK RT2X00 WIRELESS LAN DRIVER
13627 P:      rt2x00 project
13628 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13629 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13630 L:      linux-wireless@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/net/wireless/ralink/rt2x00/
13633
13634 RAMDISK RAM BLOCK DEVICE DRIVER
13635 M:      Jens Axboe <axboe@kernel.dk>
13636 S:      Maintained
13637 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13638 F:      drivers/block/brd.c
13639
13640 RANCHU VIRTUAL BOARD FOR MIPS
13641 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13642 L:      linux-mips@vger.kernel.org
13643 S:      Supported
13644 F:      arch/mips/generic/board-ranchu.c
13645 F:      arch/mips/configs/generic/board-ranchu.config
13646
13647 RANDOM NUMBER DRIVER
13648 M:      "Theodore Ts'o" <tytso@mit.edu>
13649 S:      Maintained
13650 F:      drivers/char/random.c
13651
13652 RAPIDIO SUBSYSTEM
13653 M:      Matt Porter <mporter@kernel.crashing.org>
13654 M:      Alexandre Bounine <alex.bou9@gmail.com>
13655 S:      Maintained
13656 F:      drivers/rapidio/
13657
13658 RAS INFRASTRUCTURE
13659 M:      Tony Luck <tony.luck@intel.com>
13660 M:      Borislav Petkov <bp@alien8.de>
13661 L:      linux-edac@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/ras/
13664 F:      include/linux/ras.h
13665 F:      include/ras/ras_event.h
13666 F:      Documentation/admin-guide/ras.rst
13667
13668 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13669 L:      linux-wireless@vger.kernel.org
13670 S:      Orphan
13671 F:      drivers/net/wireless/ray*
13672
13673 RCUTORTURE TEST FRAMEWORK
13674 M:      "Paul E. McKenney" <paulmck@kernel.org>
13675 M:      Josh Triplett <josh@joshtriplett.org>
13676 R:      Steven Rostedt <rostedt@goodmis.org>
13677 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13678 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13679 L:      rcu@vger.kernel.org
13680 S:      Supported
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13682 F:      tools/testing/selftests/rcutorture
13683
13684 RDC R-321X SoC
13685 M:      Florian Fainelli <florian@openwrt.org>
13686 S:      Maintained
13687
13688 RDC R6040 FAST ETHERNET DRIVER
13689 M:      Florian Fainelli <f.fainelli@gmail.com>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/net/ethernet/rdc/r6040.c
13693
13694 RDMAVT - RDMA verbs software
13695 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13696 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13697 L:      linux-rdma@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/infiniband/sw/rdmavt
13700
13701 RDS - RELIABLE DATAGRAM SOCKETS
13702 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13703 L:      netdev@vger.kernel.org
13704 L:      linux-rdma@vger.kernel.org
13705 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13706 W:      https://oss.oracle.com/projects/rds/
13707 S:      Supported
13708 F:      net/rds/
13709 F:      Documentation/networking/rds.txt
13710
13711 RDT - RESOURCE ALLOCATION
13712 M:      Fenghua Yu <fenghua.yu@intel.com>
13713 M:      Reinette Chatre <reinette.chatre@intel.com>
13714 L:      linux-kernel@vger.kernel.org
13715 S:      Supported
13716 F:      arch/x86/kernel/cpu/resctrl/
13717 F:      arch/x86/include/asm/resctrl_sched.h
13718 F:      Documentation/x86/resctrl*
13719
13720 READ-COPY UPDATE (RCU)
13721 M:      "Paul E. McKenney" <paulmck@kernel.org>
13722 M:      Josh Triplett <josh@joshtriplett.org>
13723 R:      Steven Rostedt <rostedt@goodmis.org>
13724 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13725 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13726 R:      Joel Fernandes <joel@joelfernandes.org>
13727 L:      rcu@vger.kernel.org
13728 W:      http://www.rdrop.com/users/paulmck/RCU/
13729 S:      Supported
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13731 F:      Documentation/RCU/
13732 X:      Documentation/RCU/torture.txt
13733 F:      include/linux/rcu*
13734 X:      include/linux/srcu*.h
13735 F:      kernel/rcu/
13736 X:      kernel/rcu/srcu*.c
13737
13738 REAL TIME CLOCK (RTC) SUBSYSTEM
13739 M:      Alessandro Zummo <a.zummo@towertech.it>
13740 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13741 L:      linux-rtc@vger.kernel.org
13742 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13744 S:      Maintained
13745 F:      Documentation/devicetree/bindings/rtc/
13746 F:      Documentation/admin-guide/rtc.rst
13747 F:      drivers/rtc/
13748 F:      include/linux/rtc.h
13749 F:      include/uapi/linux/rtc.h
13750 F:      include/linux/rtc/
13751 F:      include/linux/platform_data/rtc-*
13752 F:      tools/testing/selftests/rtc/
13753
13754 REALTEK AUDIO CODECS
13755 M:      Bard Liao <bardliao@realtek.com>
13756 M:      Oder Chiou <oder_chiou@realtek.com>
13757 S:      Maintained
13758 F:      sound/soc/codecs/rt*
13759 F:      include/sound/rt*.h
13760
13761 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13762 M:      Linus Walleij <linus.walleij@linaro.org>
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13765 F:      drivers/net/dsa/realtek-smi*
13766 F:      drivers/net/dsa/rtl83*
13767
13768 REDPINE WIRELESS DRIVER
13769 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13770 M:      Siva Rebbagondla <siva8118@gmail.com>
13771 L:      linux-wireless@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/net/wireless/rsi/
13774
13775 REGISTER MAP ABSTRACTION
13776 M:      Mark Brown <broonie@kernel.org>
13777 L:      linux-kernel@vger.kernel.org
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13779 S:      Supported
13780 F:      Documentation/devicetree/bindings/regmap/
13781 F:      drivers/base/regmap/
13782 F:      include/linux/regmap.h
13783
13784 REISERFS FILE SYSTEM
13785 L:      reiserfs-devel@vger.kernel.org
13786 S:      Supported
13787 F:      fs/reiserfs/
13788
13789 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13790 M:      Ohad Ben-Cohen <ohad@wizery.com>
13791 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13792 L:      linux-remoteproc@vger.kernel.org
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/remoteproc/
13796 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13797 F:      Documentation/remoteproc.txt
13798 F:      drivers/remoteproc/
13799 F:      include/linux/remoteproc.h
13800 F:      include/linux/remoteproc/
13801
13802 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13803 M:      Ohad Ben-Cohen <ohad@wizery.com>
13804 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13805 L:      linux-remoteproc@vger.kernel.org
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13807 S:      Maintained
13808 F:      drivers/rpmsg/
13809 F:      Documentation/rpmsg.txt
13810 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13811 F:      include/linux/rpmsg.h
13812 F:      include/linux/rpmsg/
13813 F:      include/uapi/linux/rpmsg.h
13814 F:      samples/rpmsg/
13815
13816 RENESAS CLOCK DRIVERS
13817 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13818 L:      linux-renesas-soc@vger.kernel.org
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13820 S:      Supported
13821 F:      drivers/clk/renesas/
13822
13823 RENESAS EMEV2 I2C DRIVER
13824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13827 F:      drivers/i2c/busses/i2c-emev2.c
13828
13829 RENESAS ETHERNET DRIVERS
13830 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13831 L:      netdev@vger.kernel.org
13832 L:      linux-renesas-soc@vger.kernel.org
13833 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13834 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13835 F:      drivers/net/ethernet/renesas/
13836 F:      include/linux/sh_eth.h
13837
13838 RENESAS R-CAR GYROADC DRIVER
13839 M:      Marek Vasut <marek.vasut@gmail.com>
13840 L:      linux-iio@vger.kernel.org
13841 S:      Supported
13842 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13843 F:      drivers/iio/adc/rcar-gyroadc.c
13844
13845 RENESAS R-CAR I2C DRIVERS
13846 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13849 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13850 F:      drivers/i2c/busses/i2c-rcar.c
13851 F:      drivers/i2c/busses/i2c-sh_mobile.c
13852
13853 RENESAS RIIC DRIVER
13854 M:      Chris Brandt <chris.brandt@renesas.com>
13855 S:      Supported
13856 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13857 F:      drivers/i2c/busses/i2c-riic.c
13858
13859 RENESAS USB PHY DRIVER
13860 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13861 L:      linux-renesas-soc@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13864
13865 RESET CONTROLLER FRAMEWORK
13866 M:      Philipp Zabel <p.zabel@pengutronix.de>
13867 T:      git git://git.pengutronix.de/git/pza/linux
13868 S:      Maintained
13869 F:      drivers/reset/
13870 F:      Documentation/devicetree/bindings/reset/
13871 F:      include/dt-bindings/reset/
13872 F:      include/linux/reset.h
13873 F:      include/linux/reset/
13874 F:      include/linux/reset-controller.h
13875
13876 RESTARTABLE SEQUENCES SUPPORT
13877 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13878 M:      Peter Zijlstra <peterz@infradead.org>
13879 M:      "Paul E. McKenney" <paulmck@kernel.org>
13880 M:      Boqun Feng <boqun.feng@gmail.com>
13881 L:      linux-kernel@vger.kernel.org
13882 S:      Supported
13883 F:      kernel/rseq.c
13884 F:      include/uapi/linux/rseq.h
13885 F:      include/trace/events/rseq.h
13886 F:      tools/testing/selftests/rseq/
13887
13888 RFKILL
13889 M:      Johannes Berg <johannes@sipsolutions.net>
13890 L:      linux-wireless@vger.kernel.org
13891 W:      http://wireless.kernel.org/
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13894 S:      Maintained
13895 F:      Documentation/driver-api/rfkill.rst
13896 F:      Documentation/ABI/stable/sysfs-class-rfkill
13897 F:      net/rfkill/
13898 F:      include/linux/rfkill.h
13899 F:      include/uapi/linux/rfkill.h
13900
13901 RHASHTABLE
13902 M:      Thomas Graf <tgraf@suug.ch>
13903 M:      Herbert Xu <herbert@gondor.apana.org.au>
13904 L:      netdev@vger.kernel.org
13905 S:      Maintained
13906 F:      lib/rhashtable.c
13907 F:      lib/test_rhashtable.c
13908 F:      include/linux/rhashtable.h
13909 F:      include/linux/rhashtable-types.h
13910
13911 RICOH R5C592 MEMORYSTICK DRIVER
13912 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13913 S:      Maintained
13914 F:      drivers/memstick/host/r592.*
13915
13916 RICOH SMARTMEDIA/XD DRIVER
13917 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13918 S:      Maintained
13919 F:      drivers/mtd/nand/raw/r852.c
13920 F:      drivers/mtd/nand/raw/r852.h
13921
13922 RISC-V ARCHITECTURE
13923 M:      Paul Walmsley <paul.walmsley@sifive.com>
13924 M:      Palmer Dabbelt <palmer@dabbelt.com>
13925 M:      Albert Ou <aou@eecs.berkeley.edu>
13926 L:      linux-riscv@lists.infradead.org
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13928 S:      Supported
13929 F:      arch/riscv/
13930 K:      riscv
13931 N:      riscv
13932
13933 ROCCAT DRIVERS
13934 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13935 W:      http://sourceforge.net/projects/roccat/
13936 S:      Maintained
13937 F:      drivers/hid/hid-roccat*
13938 F:      include/linux/hid-roccat*
13939 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13940
13941 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13942 M:      Jacob Chen <jacob-chen@iotwrt.com>
13943 M:      Ezequiel Garcia <ezequiel@collabora.com>
13944 L:      linux-media@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/media/platform/rockchip/rga/
13947 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13948
13949 HANTRO VPU CODEC DRIVER
13950 M:      Ezequiel Garcia <ezequiel@collabora.com>
13951 L:      linux-media@vger.kernel.org
13952 S:      Maintained
13953 F:      drivers/staging/media/hantro/
13954 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13955
13956 ROCKER DRIVER
13957 M:      Jiri Pirko <jiri@resnulli.us>
13958 L:      netdev@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/net/ethernet/rocker/
13961
13962 ROCKETPORT DRIVER
13963 P:      Comtrol Corp.
13964 W:      http://www.comtrol.com
13965 S:      Maintained
13966 F:      Documentation/driver-api/serial/rocket.rst
13967 F:      drivers/tty/rocket*
13968
13969 ROCKETPORT EXPRESS/INFINITY DRIVER
13970 M:      Kevin Cernekee <cernekee@gmail.com>
13971 L:      linux-serial@vger.kernel.org
13972 S:      Odd Fixes
13973 F:      drivers/tty/serial/rp2.*
13974
13975 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13976 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13977 L:      linux-kernel@vger.kernel.org
13978 L:      linux-renesas-soc@vger.kernel.org
13979 S:      Supported
13980 F:      drivers/mfd/bd9571mwv.c
13981 F:      drivers/regulator/bd9571mwv-regulator.c
13982 F:      drivers/gpio/gpio-bd9571mwv.c
13983 F:      include/linux/mfd/bd9571mwv.h
13984 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13985
13986 ROSE NETWORK LAYER
13987 M:      Ralf Baechle <ralf@linux-mips.org>
13988 L:      linux-hams@vger.kernel.org
13989 W:      http://www.linux-ax25.org/
13990 S:      Maintained
13991 F:      include/net/rose.h
13992 F:      include/uapi/linux/rose.h
13993 F:      net/rose/
13994
13995 RTL2830 MEDIA DRIVER
13996 M:      Antti Palosaari <crope@iki.fi>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 T:      git git://linuxtv.org/anttip/media_tree.git
14002 S:      Maintained
14003 F:      drivers/media/dvb-frontends/rtl2830*
14004
14005 RTL2832 MEDIA DRIVER
14006 M:      Antti Palosaari <crope@iki.fi>
14007 L:      linux-media@vger.kernel.org
14008 W:      https://linuxtv.org
14009 W:      http://palosaari.fi/linux/
14010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14011 T:      git git://linuxtv.org/anttip/media_tree.git
14012 S:      Maintained
14013 F:      drivers/media/dvb-frontends/rtl2832*
14014
14015 RTL2832_SDR MEDIA DRIVER
14016 M:      Antti Palosaari <crope@iki.fi>
14017 L:      linux-media@vger.kernel.org
14018 W:      https://linuxtv.org
14019 W:      http://palosaari.fi/linux/
14020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14021 T:      git git://linuxtv.org/anttip/media_tree.git
14022 S:      Maintained
14023 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14024
14025 RTL8180 WIRELESS DRIVER
14026 L:      linux-wireless@vger.kernel.org
14027 W:      http://wireless.kernel.org/
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14029 S:      Orphan
14030 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14031
14032 RTL8187 WIRELESS DRIVER
14033 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14034 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14035 M:      Larry Finger <Larry.Finger@lwfinger.net>
14036 L:      linux-wireless@vger.kernel.org
14037 W:      http://wireless.kernel.org/
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14039 S:      Maintained
14040 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14041
14042 REALTEK WIRELESS DRIVER (rtlwifi family)
14043 M:      Ping-Ke Shih <pkshih@realtek.com>
14044 L:      linux-wireless@vger.kernel.org
14045 W:      http://wireless.kernel.org/
14046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14047 S:      Maintained
14048 F:      drivers/net/wireless/realtek/rtlwifi/
14049
14050 REALTEK WIRELESS DRIVER (rtw88)
14051 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14052 L:      linux-wireless@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/net/wireless/realtek/rtw88/
14055
14056 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14057 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14058 L:      linux-wireless@vger.kernel.org
14059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14060 S:      Maintained
14061 F:      drivers/net/wireless/realtek/rtl8xxxu/
14062
14063 RXRPC SOCKETS (AF_RXRPC)
14064 M:      David Howells <dhowells@redhat.com>
14065 L:      linux-afs@lists.infradead.org
14066 S:      Supported
14067 F:      net/rxrpc/
14068 F:      include/keys/rxrpc-type.h
14069 F:      include/net/af_rxrpc.h
14070 F:      include/trace/events/rxrpc.h
14071 F:      include/uapi/linux/rxrpc.h
14072 F:      Documentation/networking/rxrpc.txt
14073 W:      https://www.infradead.org/~dhowells/kafs/
14074
14075 S3 SAVAGE FRAMEBUFFER DRIVER
14076 M:      Antonino Daplas <adaplas@gmail.com>
14077 L:      linux-fbdev@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/video/fbdev/savage/
14080
14081 S390
14082 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14083 M:      Vasily Gorbik <gor@linux.ibm.com>
14084 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14088 S:      Supported
14089 F:      arch/s390/
14090 F:      drivers/s390/
14091 F:      Documentation/s390/
14092 F:      Documentation/driver-api/s390-drivers.rst
14093
14094 S390 COMMON I/O LAYER
14095 M:      Sebastian Ott <sebott@linux.ibm.com>
14096 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14097 L:      linux-s390@vger.kernel.org
14098 W:      http://www.ibm.com/developerworks/linux/linux390/
14099 S:      Supported
14100 F:      drivers/s390/cio/
14101
14102 S390 DASD DRIVER
14103 M:      Stefan Haberland <sth@linux.ibm.com>
14104 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14105 L:      linux-s390@vger.kernel.org
14106 W:      http://www.ibm.com/developerworks/linux/linux390/
14107 S:      Supported
14108 F:      drivers/s390/block/dasd*
14109 F:      block/partitions/ibm.c
14110
14111 S390 IOMMU (PCI)
14112 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14113 L:      linux-s390@vger.kernel.org
14114 W:      http://www.ibm.com/developerworks/linux/linux390/
14115 S:      Supported
14116 F:      drivers/iommu/s390-iommu.c
14117
14118 S390 IUCV NETWORK LAYER
14119 M:      Julian Wiedmann <jwi@linux.ibm.com>
14120 M:      Ursula Braun <ubraun@linux.ibm.com>
14121 L:      linux-s390@vger.kernel.org
14122 W:      http://www.ibm.com/developerworks/linux/linux390/
14123 S:      Supported
14124 F:      drivers/s390/net/*iucv*
14125 F:      include/net/iucv/
14126 F:      net/iucv/
14127
14128 S390 NETWORK DRIVERS
14129 M:      Julian Wiedmann <jwi@linux.ibm.com>
14130 M:      Ursula Braun <ubraun@linux.ibm.com>
14131 L:      linux-s390@vger.kernel.org
14132 W:      http://www.ibm.com/developerworks/linux/linux390/
14133 S:      Supported
14134 F:      drivers/s390/net/
14135
14136 S390 PCI SUBSYSTEM
14137 M:      Sebastian Ott <sebott@linux.ibm.com>
14138 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14139 L:      linux-s390@vger.kernel.org
14140 W:      http://www.ibm.com/developerworks/linux/linux390/
14141 S:      Supported
14142 F:      arch/s390/pci/
14143 F:      drivers/pci/hotplug/s390_pci_hpc.c
14144
14145 S390 VFIO-CCW DRIVER
14146 M:      Cornelia Huck <cohuck@redhat.com>
14147 M:      Eric Farman <farman@linux.ibm.com>
14148 R:      Halil Pasic <pasic@linux.ibm.com>
14149 L:      linux-s390@vger.kernel.org
14150 L:      kvm@vger.kernel.org
14151 S:      Supported
14152 F:      drivers/s390/cio/vfio_ccw*
14153 F:      Documentation/s390/vfio-ccw.rst
14154 F:      include/uapi/linux/vfio_ccw.h
14155
14156 S390 ZCRYPT DRIVER
14157 M:      Harald Freudenberger <freude@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/crypto/
14162
14163 S390 VFIO AP DRIVER
14164 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14165 M:      Pierre Morel <pmorel@linux.ibm.com>
14166 M:      Halil Pasic <pasic@linux.ibm.com>
14167 L:      linux-s390@vger.kernel.org
14168 W:      http://www.ibm.com/developerworks/linux/linux390/
14169 S:      Supported
14170 F:      drivers/s390/crypto/vfio_ap_drv.c
14171 F:      drivers/s390/crypto/vfio_ap_private.h
14172 F:      drivers/s390/crypto/vfio_ap_ops.c
14173 F:      Documentation/s390/vfio-ap.rst
14174
14175 S390 ZFCP DRIVER
14176 M:      Steffen Maier <maier@linux.ibm.com>
14177 M:      Benjamin Block <bblock@linux.ibm.com>
14178 L:      linux-s390@vger.kernel.org
14179 W:      http://www.ibm.com/developerworks/linux/linux390/
14180 S:      Supported
14181 F:      drivers/s390/scsi/zfcp_*
14182
14183 S3C24XX SD/MMC Driver
14184 M:      Ben Dooks <ben-linux@fluff.org>
14185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14186 S:      Supported
14187 F:      drivers/mmc/host/s3cmci.*
14188
14189 SAA6588 RDS RECEIVER DRIVER
14190 M:      Hans Verkuil <hverkuil@xs4all.nl>
14191 L:      linux-media@vger.kernel.org
14192 T:      git git://linuxtv.org/media_tree.git
14193 W:      https://linuxtv.org
14194 S:      Odd Fixes
14195 F:      drivers/media/i2c/saa6588*
14196
14197 SAA7134 VIDEO4LINUX DRIVER
14198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14199 L:      linux-media@vger.kernel.org
14200 W:      https://linuxtv.org
14201 T:      git git://linuxtv.org/media_tree.git
14202 S:      Odd fixes
14203 F:      Documentation/media/v4l-drivers/saa7134*
14204 F:      drivers/media/pci/saa7134/
14205
14206 SAA7146 VIDEO4LINUX-2 DRIVER
14207 M:      Hans Verkuil <hverkuil@xs4all.nl>
14208 L:      linux-media@vger.kernel.org
14209 T:      git git://linuxtv.org/media_tree.git
14210 S:      Maintained
14211 F:      drivers/media/common/saa7146/
14212 F:      drivers/media/pci/saa7146/
14213 F:      include/media/drv-intf/saa7146*
14214
14215 SAFESETID SECURITY MODULE
14216 M:     Micah Morton <mortonm@chromium.org>
14217 S:     Supported
14218 F:     security/safesetid/
14219 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14220
14221 SAMSUNG AUDIO (ASoC) DRIVERS
14222 M:      Krzysztof Kozlowski <krzk@kernel.org>
14223 M:      Sangbeom Kim <sbkim73@samsung.com>
14224 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14226 S:      Supported
14227 F:      sound/soc/samsung/
14228 F:      Documentation/devicetree/bindings/sound/samsung*
14229
14230 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14231 M:      Krzysztof Kozlowski <krzk@kernel.org>
14232 L:      linux-crypto@vger.kernel.org
14233 L:      linux-samsung-soc@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/crypto/exynos-rng.c
14236 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14237
14238 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14239 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14240 L:      linux-samsung-soc@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/char/hw_random/exynos-trng.c
14243 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14244
14245 SAMSUNG FRAMEBUFFER DRIVER
14246 M:      Jingoo Han <jingoohan1@gmail.com>
14247 L:      linux-fbdev@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/video/fbdev/s3c-fb.c
14250
14251 SAMSUNG LAPTOP DRIVER
14252 M:      Corentin Chary <corentin.chary@gmail.com>
14253 L:      platform-driver-x86@vger.kernel.org
14254 S:      Maintained
14255 F:      drivers/platform/x86/samsung-laptop.c
14256
14257 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14258 M:      Sangbeom Kim <sbkim73@samsung.com>
14259 M:      Krzysztof Kozlowski <krzk@kernel.org>
14260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14261 L:      linux-kernel@vger.kernel.org
14262 L:      linux-samsung-soc@vger.kernel.org
14263 S:      Supported
14264 F:      drivers/mfd/sec*.c
14265 F:      drivers/regulator/s2m*.c
14266 F:      drivers/regulator/s5m*.c
14267 F:      drivers/clk/clk-s2mps11.c
14268 F:      drivers/rtc/rtc-s5m.c
14269 F:      include/linux/mfd/samsung/
14270 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14271 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14272 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14273 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14274
14275 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14276 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14277 L:      linux-media@vger.kernel.org
14278 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14279 S:      Maintained
14280 F:      drivers/media/platform/s3c-camif/
14281 F:      include/media/drv-intf/s3c_camif.h
14282
14283 SAMSUNG S3FWRN5 NFC DRIVER
14284 M:      Robert Baldyga <r.baldyga@samsung.com>
14285 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14286 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14287 S:      Supported
14288 F:      drivers/nfc/s3fwrn5
14289
14290 SAMSUNG S5C73M3 CAMERA DRIVER
14291 M:      Kyungmin Park <kyungmin.park@samsung.com>
14292 M:      Andrzej Hajda <a.hajda@samsung.com>
14293 L:      linux-media@vger.kernel.org
14294 S:      Supported
14295 F:      drivers/media/i2c/s5c73m3/*
14296
14297 SAMSUNG S5K5BAF CAMERA DRIVER
14298 M:      Kyungmin Park <kyungmin.park@samsung.com>
14299 M:      Andrzej Hajda <a.hajda@samsung.com>
14300 L:      linux-media@vger.kernel.org
14301 S:      Supported
14302 F:      drivers/media/i2c/s5k5baf.c
14303
14304 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14305 M:      Krzysztof Kozlowski <krzk@kernel.org>
14306 M:      Vladimir Zapolskiy <vz@mleia.com>
14307 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14308 L:      linux-crypto@vger.kernel.org
14309 L:      linux-samsung-soc@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14312 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14313 F:      drivers/crypto/s5p-sss.c
14314
14315 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14316 M:      Kyungmin Park <kyungmin.park@samsung.com>
14317 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14318 L:      linux-media@vger.kernel.org
14319 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14320 S:      Supported
14321 F:      drivers/media/platform/exynos4-is/
14322
14323 SAMSUNG SOC CLOCK DRIVERS
14324 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14325 M:      Tomasz Figa <tomasz.figa@gmail.com>
14326 M:      Chanwoo Choi <cw00.choi@samsung.com>
14327 S:      Supported
14328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14330 F:      drivers/clk/samsung/
14331 F:      include/dt-bindings/clock/exynos*.h
14332 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14333 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14334 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14335
14336 SAMSUNG SPI DRIVERS
14337 M:      Kukjin Kim <kgene@kernel.org>
14338 M:      Krzysztof Kozlowski <krzk@kernel.org>
14339 M:      Andi Shyti <andi@etezian.org>
14340 L:      linux-spi@vger.kernel.org
14341 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14342 S:      Maintained
14343 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14344 F:      drivers/spi/spi-s3c*
14345 F:      include/linux/platform_data/spi-s3c64xx.h
14346
14347 SAMSUNG SXGBE DRIVERS
14348 M:      Byungho An <bh74.an@samsung.com>
14349 M:      Girish K S <ks.giri@samsung.com>
14350 M:      Vipul Pandya <vipul.pandya@samsung.com>
14351 S:      Supported
14352 L:      netdev@vger.kernel.org
14353 F:      drivers/net/ethernet/samsung/sxgbe/
14354
14355 SAMSUNG THERMAL DRIVER
14356 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14357 L:      linux-pm@vger.kernel.org
14358 L:      linux-samsung-soc@vger.kernel.org
14359 S:      Supported
14360 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14361 F:      drivers/thermal/samsung/
14362
14363 SAMSUNG USB2 PHY DRIVER
14364 M:      Kamil Debski <kamil@wypas.org>
14365 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14366 L:      linux-kernel@vger.kernel.org
14367 S:      Supported
14368 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14369 F:      Documentation/driver-api/phy/samsung-usb2.rst
14370 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14371 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14372 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14373 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14374 F:      drivers/phy/samsung/phy-samsung-usb2.c
14375 F:      drivers/phy/samsung/phy-samsung-usb2.h
14376
14377 SC1200 WDT DRIVER
14378 M:      Zwane Mwaikambo <zwanem@gmail.com>
14379 S:      Maintained
14380 F:      drivers/watchdog/sc1200wdt.c
14381
14382 SCHEDULER
14383 M:      Ingo Molnar <mingo@redhat.com>
14384 M:      Peter Zijlstra <peterz@infradead.org>
14385 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14386 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14387 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14388 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14389 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14390 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14391 L:      linux-kernel@vger.kernel.org
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14393 S:      Maintained
14394 F:      kernel/sched/
14395 F:      include/linux/sched.h
14396 F:      include/uapi/linux/sched.h
14397 F:      include/linux/wait.h
14398 F:      include/linux/preempt.h
14399
14400 SCR24X CHIP CARD INTERFACE DRIVER
14401 M:      Lubomir Rintel <lkundrak@v3.sk>
14402 S:      Supported
14403 F:      drivers/char/pcmcia/scr24x_cs.c
14404
14405 SCSI CDROM DRIVER
14406 M:      Jens Axboe <axboe@kernel.dk>
14407 L:      linux-scsi@vger.kernel.org
14408 W:      http://www.kernel.dk
14409 S:      Maintained
14410 F:      drivers/scsi/sr*
14411
14412 SCSI RDMA PROTOCOL (SRP) INITIATOR
14413 M:      Bart Van Assche <bvanassche@acm.org>
14414 L:      linux-rdma@vger.kernel.org
14415 S:      Supported
14416 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14417 F:      drivers/infiniband/ulp/srp/
14418 F:      include/scsi/srp.h
14419
14420 SCSI RDMA PROTOCOL (SRP) TARGET
14421 M:      Bart Van Assche <bvanassche@acm.org>
14422 L:      linux-rdma@vger.kernel.org
14423 L:      target-devel@vger.kernel.org
14424 S:      Supported
14425 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14426 F:      drivers/infiniband/ulp/srpt/
14427
14428 SCSI SG DRIVER
14429 M:      Doug Gilbert <dgilbert@interlog.com>
14430 L:      linux-scsi@vger.kernel.org
14431 W:      http://sg.danny.cz/sg
14432 S:      Maintained
14433 F:      Documentation/scsi/scsi-generic.txt
14434 F:      drivers/scsi/sg.c
14435 F:      include/scsi/sg.h
14436
14437 SCSI SUBSYSTEM
14438 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14440 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14442 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14443 L:      linux-scsi@vger.kernel.org
14444 S:      Maintained
14445 F:      Documentation/devicetree/bindings/scsi/
14446 F:      drivers/scsi/
14447 F:      include/scsi/
14448
14449 SCSI TAPE DRIVER
14450 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14451 L:      linux-scsi@vger.kernel.org
14452 S:      Maintained
14453 F:      Documentation/scsi/st.txt
14454 F:      drivers/scsi/st.*
14455 F:      drivers/scsi/st_*.h
14456
14457 SCSI TARGET SUBSYSTEM
14458 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14459 L:      linux-scsi@vger.kernel.org
14460 L:      target-devel@vger.kernel.org
14461 W:      http://www.linux-iscsi.org
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14463 Q:      https://patchwork.kernel.org/project/target-devel/list/
14464 S:      Supported
14465 F:      drivers/target/
14466 F:      include/target/
14467 F:      Documentation/target/
14468
14469 SCTP PROTOCOL
14470 M:      Vlad Yasevich <vyasevich@gmail.com>
14471 M:      Neil Horman <nhorman@tuxdriver.com>
14472 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14473 L:      linux-sctp@vger.kernel.org
14474 W:      http://lksctp.sourceforge.net
14475 S:      Maintained
14476 F:      Documentation/networking/sctp.txt
14477 F:      include/linux/sctp.h
14478 F:      include/uapi/linux/sctp.h
14479 F:      include/net/sctp/
14480 F:      net/sctp/
14481
14482 SCx200 CPU SUPPORT
14483 M:      Jim Cromie <jim.cromie@gmail.com>
14484 S:      Odd Fixes
14485 F:      Documentation/i2c/busses/scx200_acb.rst
14486 F:      arch/x86/platform/scx200/
14487 F:      drivers/watchdog/scx200_wdt.c
14488 F:      drivers/i2c/busses/scx200*
14489 F:      drivers/mtd/maps/scx200_docflash.c
14490 F:      include/linux/scx200.h
14491
14492 SCx200 GPIO DRIVER
14493 M:      Jim Cromie <jim.cromie@gmail.com>
14494 S:      Maintained
14495 F:      drivers/char/scx200_gpio.c
14496 F:      include/linux/scx200_gpio.h
14497
14498 SCx200 HRT CLOCKSOURCE DRIVER
14499 M:      Jim Cromie <jim.cromie@gmail.com>
14500 S:      Maintained
14501 F:      drivers/clocksource/scx200_hrt.c
14502
14503 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14504 M:      Sascha Sommer <saschasommer@freenet.de>
14505 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14506 S:      Maintained
14507 F:      drivers/mmc/host/sdricoh_cs.c
14508
14509 SECO BOARDS CEC DRIVER
14510 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14511 S:      Maintained
14512 F:      drivers/media/platform/seco-cec/seco-cec.c
14513 F:      drivers/media/platform/seco-cec/seco-cec.h
14514
14515 SECURE COMPUTING
14516 M:      Kees Cook <keescook@chromium.org>
14517 R:      Andy Lutomirski <luto@amacapital.net>
14518 R:      Will Drewry <wad@chromium.org>
14519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14520 S:      Supported
14521 F:      kernel/seccomp.c
14522 F:      include/uapi/linux/seccomp.h
14523 F:      include/linux/seccomp.h
14524 F:      tools/testing/selftests/seccomp/*
14525 F:      tools/testing/selftests/kselftest_harness.h
14526 F:      Documentation/userspace-api/seccomp_filter.rst
14527 K:      \bsecure_computing
14528 K:      \bTIF_SECCOMP\b
14529
14530 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14531 M:      Al Cooper <alcooperx@gmail.com>
14532 L:      linux-mmc@vger.kernel.org
14533 L:      bcm-kernel-feedback-list@broadcom.com
14534 S:      Maintained
14535 F:      drivers/mmc/host/sdhci-brcmstb*
14536
14537 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14538 M:      Adrian Hunter <adrian.hunter@intel.com>
14539 L:      linux-mmc@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/mmc/host/sdhci*
14542 F:      include/linux/mmc/sdhci*
14543
14544 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14545 M:      Adrian Hunter <adrian.hunter@intel.com>
14546 M:      Ritesh Harjani <riteshh@codeaurora.org>
14547 M:      Asutosh Das <asutoshd@codeaurora.org>
14548 L:      linux-mmc@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/mmc/host/cqhci*
14551
14552 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14553 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14554 M:      Manjunath M B <manjumb@synopsys.com>
14555 L:      linux-mmc@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14558
14559 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14561 L:      linux-mmc@vger.kernel.org
14562 S:      Supported
14563 F:      drivers/mmc/host/sdhci-of-at91.c
14564
14565 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14566 M:      Ben Dooks <ben-linux@fluff.org>
14567 M:      Jaehoon Chung <jh80.chung@samsung.com>
14568 L:      linux-mmc@vger.kernel.org
14569 S:      Maintained
14570 F:      drivers/mmc/host/sdhci-s3c*
14571
14572 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14573 M:      Viresh Kumar <vireshk@kernel.org>
14574 L:      linux-mmc@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/mmc/host/sdhci-spear.c
14577
14578 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14579 M:      Kishon Vijay Abraham I <kishon@ti.com>
14580 L:      linux-mmc@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/mmc/host/sdhci-omap.c
14583
14584 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14585 M:      Scott Bauer <scott.bauer@intel.com>
14586 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14587 L:      linux-block@vger.kernel.org
14588 S:      Supported
14589 F:      block/sed*
14590 F:      block/opal_proto.h
14591 F:      include/linux/sed*
14592 F:      include/uapi/linux/sed*
14593
14594 SECURITY CONTACT
14595 M:      Security Officers <security@kernel.org>
14596 S:      Supported
14597
14598 SECURITY SUBSYSTEM
14599 M:      James Morris <jmorris@namei.org>
14600 M:      "Serge E. Hallyn" <serge@hallyn.com>
14601 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14603 W:      http://kernsec.org/
14604 S:      Supported
14605 F:      security/
14606 X:      security/selinux/
14607
14608 SELINUX SECURITY MODULE
14609 M:      Paul Moore <paul@paul-moore.com>
14610 M:      Stephen Smalley <sds@tycho.nsa.gov>
14611 M:      Eric Paris <eparis@parisplace.org>
14612 L:      selinux@vger.kernel.org
14613 W:      https://selinuxproject.org
14614 W:      https://github.com/SELinuxProject
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14616 S:      Supported
14617 F:      include/uapi/linux/selinux_netlink.h
14618 F:      security/selinux/
14619 F:      scripts/selinux/
14620 F:      Documentation/admin-guide/LSM/SELinux.rst
14621
14622 SENSABLE PHANTOM
14623 M:      Jiri Slaby <jirislaby@gmail.com>
14624 S:      Maintained
14625 F:      drivers/misc/phantom.c
14626 F:      include/uapi/linux/phantom.h
14627
14628 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14629 M:      Tomasz Duszynski <tduszyns@gmail.com>
14630 S:      Maintained
14631 F:      drivers/iio/chemical/sps30.c
14632 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14633
14634 SERIAL DEVICE BUS
14635 M:      Rob Herring <robh@kernel.org>
14636 L:      linux-serial@vger.kernel.org
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14639 F:      drivers/tty/serdev/
14640 F:      include/linux/serdev.h
14641
14642 SERIAL DRIVERS
14643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14644 L:      linux-serial@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/serial/
14647 F:      drivers/tty/serial/
14648
14649 SERIAL IR RECEIVER
14650 M:      Sean Young <sean@mess.org>
14651 L:      linux-media@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/media/rc/serial_ir.c
14654
14655 SFC NETWORK DRIVER
14656 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14657 M:      Edward Cree <ecree@solarflare.com>
14658 M:      Martin Habets <mhabets@solarflare.com>
14659 L:      netdev@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/net/ethernet/sfc/
14662
14663 SFF/SFP/SFP+ MODULE SUPPORT
14664 M:      Russell King <linux@armlinux.org.uk>
14665 L:      netdev@vger.kernel.org
14666 S:      Maintained
14667 F:      drivers/net/phy/phylink.c
14668 F:      drivers/net/phy/sfp*
14669 F:      include/linux/phylink.h
14670 F:      include/linux/sfp.h
14671 K:      phylink
14672
14673 SGI GRU DRIVER
14674 M:      Dimitri Sivanich <sivanich@sgi.com>
14675 S:      Maintained
14676 F:      drivers/misc/sgi-gru/
14677
14678 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14679 M:      Pat Gefre <pfg@sgi.com>
14680 L:      linux-ia64@vger.kernel.org
14681 S:      Supported
14682 F:      Documentation/ia64/serial.rst
14683 F:      drivers/tty/serial/ioc?_serial.c
14684 F:      include/linux/ioc?.h
14685
14686 SGI XP/XPC/XPNET DRIVER
14687 M:      Cliff Whickman <cpw@sgi.com>
14688 M:      Robin Holt <robinmholt@gmail.com>
14689 S:      Maintained
14690 F:      drivers/misc/sgi-xp/
14691
14692 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14693 M:      Ursula Braun <ubraun@linux.ibm.com>
14694 M:      Karsten Graul <kgraul@linux.ibm.com>
14695 L:      linux-s390@vger.kernel.org
14696 W:      http://www.ibm.com/developerworks/linux/linux390/
14697 S:      Supported
14698 F:      net/smc/
14699
14700 SHARP RJ54N1CB0C SENSOR DRIVER
14701 M:      Jacopo Mondi <jacopo@jmondi.org>
14702 L:      linux-media@vger.kernel.org
14703 T:      git git://linuxtv.org/media_tree.git
14704 S:      Odd fixes
14705 F:      drivers/media/i2c/rj54n1cb0c.c
14706 F:      include/media/i2c/rj54n1cb0c.h
14707
14708 SH_VEU V4L2 MEM2MEM DRIVER
14709 L:      linux-media@vger.kernel.org
14710 S:      Orphan
14711 F:      drivers/media/platform/sh_veu.c
14712
14713 SH_VOU V4L2 OUTPUT DRIVER
14714 L:      linux-media@vger.kernel.org
14715 S:      Orphan
14716 F:      drivers/media/platform/sh_vou.c
14717 F:      include/media/drv-intf/sh_vou.h
14718
14719 SI2157 MEDIA DRIVER
14720 M:      Antti Palosaari <crope@iki.fi>
14721 L:      linux-media@vger.kernel.org
14722 W:      https://linuxtv.org
14723 W:      http://palosaari.fi/linux/
14724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14725 T:      git git://linuxtv.org/anttip/media_tree.git
14726 S:      Maintained
14727 F:      drivers/media/tuners/si2157*
14728
14729 SI2165 MEDIA DRIVER
14730 M:      Matthias Schwarzott <zzam@gentoo.org>
14731 L:      linux-media@vger.kernel.org
14732 W:      https://linuxtv.org
14733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14734 S:      Maintained
14735 F:      drivers/media/dvb-frontends/si2165*
14736
14737 SI2168 MEDIA DRIVER
14738 M:      Antti Palosaari <crope@iki.fi>
14739 L:      linux-media@vger.kernel.org
14740 W:      https://linuxtv.org
14741 W:      http://palosaari.fi/linux/
14742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14743 T:      git git://linuxtv.org/anttip/media_tree.git
14744 S:      Maintained
14745 F:      drivers/media/dvb-frontends/si2168*
14746
14747 SI470X FM RADIO RECEIVER I2C DRIVER
14748 M:      Hans Verkuil <hverkuil@xs4all.nl>
14749 L:      linux-media@vger.kernel.org
14750 T:      git git://linuxtv.org/media_tree.git
14751 W:      https://linuxtv.org
14752 S:      Odd Fixes
14753 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14754
14755 SI470X FM RADIO RECEIVER USB DRIVER
14756 M:      Hans Verkuil <hverkuil@xs4all.nl>
14757 L:      linux-media@vger.kernel.org
14758 T:      git git://linuxtv.org/media_tree.git
14759 W:      https://linuxtv.org
14760 S:      Maintained
14761 F:      drivers/media/radio/si470x/radio-si470x-common.c
14762 F:      drivers/media/radio/si470x/radio-si470x.h
14763 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14764
14765 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14766 M:      Eduardo Valentin <edubezval@gmail.com>
14767 L:      linux-media@vger.kernel.org
14768 T:      git git://linuxtv.org/media_tree.git
14769 W:      https://linuxtv.org
14770 S:      Odd Fixes
14771 F:      drivers/media/radio/si4713/si4713.?
14772
14773 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14774 M:      Eduardo Valentin <edubezval@gmail.com>
14775 L:      linux-media@vger.kernel.org
14776 T:      git git://linuxtv.org/media_tree.git
14777 W:      https://linuxtv.org
14778 S:      Odd Fixes
14779 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14780
14781 SI4713 FM RADIO TRANSMITTER USB DRIVER
14782 M:      Hans Verkuil <hverkuil@xs4all.nl>
14783 L:      linux-media@vger.kernel.org
14784 T:      git git://linuxtv.org/media_tree.git
14785 W:      https://linuxtv.org
14786 S:      Maintained
14787 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14788
14789 SIANO DVB DRIVER
14790 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14791 L:      linux-media@vger.kernel.org
14792 W:      https://linuxtv.org
14793 T:      git git://linuxtv.org/media_tree.git
14794 S:      Odd fixes
14795 F:      drivers/media/common/siano/
14796 F:      drivers/media/usb/siano/
14797 F:      drivers/media/usb/siano/
14798 F:      drivers/media/mmc/siano/
14799
14800 SIFIVE DRIVERS
14801 M:      Palmer Dabbelt <palmer@dabbelt.com>
14802 M:      Paul Walmsley <paul.walmsley@sifive.com>
14803 L:      linux-riscv@lists.infradead.org
14804 T:      git git://github.com/sifive/riscv-linux.git
14805 S:      Supported
14806 K:      [^@]sifive
14807 N:      sifive
14808
14809 SIFIVE FU540 SYSTEM-ON-CHIP
14810 M:      Paul Walmsley <paul.walmsley@sifive.com>
14811 M:      Palmer Dabbelt <palmer@dabbelt.com>
14812 L:      linux-riscv@lists.infradead.org
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14814 S:      Supported
14815 K:      fu540
14816 N:      fu540
14817
14818 SILEAD TOUCHSCREEN DRIVER
14819 M:      Hans de Goede <hdegoede@redhat.com>
14820 L:      linux-input@vger.kernel.org
14821 L:      platform-driver-x86@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/input/touchscreen/silead.c
14824 F:      drivers/platform/x86/touchscreen_dmi.c
14825
14826 SILICON MOTION SM712 FRAME BUFFER DRIVER
14827 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14828 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14829 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14830 L:      linux-fbdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/video/fbdev/sm712*
14833 F:      Documentation/fb/sm712fb.rst
14834
14835 SIMPLE FIRMWARE INTERFACE (SFI)
14836 M:      Len Brown <lenb@kernel.org>
14837 L:      sfi-devel@simplefirmware.org
14838 W:      http://simplefirmware.org/
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14840 S:      Supported
14841 F:      arch/x86/platform/sfi/
14842 F:      drivers/sfi/
14843 F:      include/linux/sfi*.h
14844
14845 SIMPLEFB FB DRIVER
14846 M:      Hans de Goede <hdegoede@redhat.com>
14847 L:      linux-fbdev@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14850 F:      drivers/video/fbdev/simplefb.c
14851 F:      include/linux/platform_data/simplefb.h
14852
14853 SIMTEC EB110ATX (Chalice CATS)
14854 P:      Ben Dooks
14855 P:      Vincent Sanders <vince@simtec.co.uk>
14856 M:      Simtec Linux Team <linux@simtec.co.uk>
14857 W:      http://www.simtec.co.uk/products/EB110ATX/
14858 S:      Supported
14859
14860 SIMTEC EB2410ITX (BAST)
14861 P:      Ben Dooks
14862 P:      Vincent Sanders <vince@simtec.co.uk>
14863 M:      Simtec Linux Team <linux@simtec.co.uk>
14864 W:      http://www.simtec.co.uk/products/EB2410ITX/
14865 S:      Supported
14866 F:      arch/arm/mach-s3c24xx/mach-bast.c
14867 F:      arch/arm/mach-s3c24xx/bast-ide.c
14868 F:      arch/arm/mach-s3c24xx/bast-irq.c
14869
14870 SIPHASH PRF ROUTINES
14871 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14872 S:      Maintained
14873 F:      lib/siphash.c
14874 F:      lib/test_siphash.c
14875 F:      include/linux/siphash.h
14876
14877 SIOX
14878 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14879 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14880 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14881 S:      Supported
14882 F:      drivers/siox/*
14883 F:      drivers/gpio/gpio-siox.c
14884 F:      include/trace/events/siox.h
14885
14886 SIS 190 ETHERNET DRIVER
14887 M:      Francois Romieu <romieu@fr.zoreil.com>
14888 L:      netdev@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/net/ethernet/sis/sis190.c
14891
14892 SIS 900/7016 FAST ETHERNET DRIVER
14893 M:      Daniele Venzano <venza@brownhat.org>
14894 W:      http://www.brownhat.org/sis900.html
14895 L:      netdev@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/net/ethernet/sis/sis900.*
14898
14899 SIS FRAMEBUFFER DRIVER
14900 M:      Thomas Winischhofer <thomas@winischhofer.net>
14901 W:      http://www.winischhofer.net/linuxsisvga.shtml
14902 S:      Maintained
14903 F:      Documentation/fb/sisfb.rst
14904 F:      drivers/video/fbdev/sis/
14905 F:      include/video/sisfb.h
14906
14907 SIS USB2VGA DRIVER
14908 M:      Thomas Winischhofer <thomas@winischhofer.net>
14909 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14910 S:      Maintained
14911 F:      drivers/usb/misc/sisusbvga/
14912
14913 SLAB ALLOCATOR
14914 M:      Christoph Lameter <cl@linux.com>
14915 M:      Pekka Enberg <penberg@kernel.org>
14916 M:      David Rientjes <rientjes@google.com>
14917 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14918 M:      Andrew Morton <akpm@linux-foundation.org>
14919 L:      linux-mm@kvack.org
14920 S:      Maintained
14921 F:      include/linux/sl?b*.h
14922 F:      mm/sl?b*
14923
14924 SLEEPABLE READ-COPY UPDATE (SRCU)
14925 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14926 M:      "Paul E. McKenney" <paulmck@kernel.org>
14927 M:      Josh Triplett <josh@joshtriplett.org>
14928 R:      Steven Rostedt <rostedt@goodmis.org>
14929 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14930 L:      rcu@vger.kernel.org
14931 W:      http://www.rdrop.com/users/paulmck/RCU/
14932 S:      Supported
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14934 F:      include/linux/srcu*.h
14935 F:      kernel/rcu/srcu*.c
14936
14937 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14938 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14940 S:      Maintained
14941 F:      drivers/slimbus/
14942 F:      Documentation/devicetree/bindings/slimbus/
14943 F:      include/linux/slimbus.h
14944
14945 SMACK SECURITY MODULE
14946 M:      Casey Schaufler <casey@schaufler-ca.com>
14947 L:      linux-security-module@vger.kernel.org
14948 W:      http://schaufler-ca.com
14949 T:      git git://github.com/cschaufler/smack-next
14950 S:      Maintained
14951 F:      Documentation/admin-guide/LSM/Smack.rst
14952 F:      security/smack/
14953
14954 SMC91x ETHERNET DRIVER
14955 M:      Nicolas Pitre <nico@fluxnic.net>
14956 S:      Odd Fixes
14957 F:      drivers/net/ethernet/smsc/smc91x.*
14958
14959 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14960 M:      Sakari Ailus <sakari.ailus@iki.fi>
14961 L:      linux-media@vger.kernel.org
14962 S:      Maintained
14963 F:      drivers/media/i2c/smiapp/
14964 F:      include/media/i2c/smiapp.h
14965 F:      drivers/media/i2c/smiapp-pll.c
14966 F:      drivers/media/i2c/smiapp-pll.h
14967 F:      include/uapi/linux/smiapp.h
14968 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14969
14970 SMM665 HARDWARE MONITOR DRIVER
14971 M:      Guenter Roeck <linux@roeck-us.net>
14972 L:      linux-hwmon@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/hwmon/smm665.rst
14975 F:      drivers/hwmon/smm665.c
14976
14977 SMSC EMC2103 HARDWARE MONITOR DRIVER
14978 M:      Steve Glendinning <steve.glendinning@shawell.net>
14979 L:      linux-hwmon@vger.kernel.org
14980 S:      Maintained
14981 F:      Documentation/hwmon/emc2103.rst
14982 F:      drivers/hwmon/emc2103.c
14983
14984 SMSC SCH5627 HARDWARE MONITOR DRIVER
14985 M:      Hans de Goede <hdegoede@redhat.com>
14986 L:      linux-hwmon@vger.kernel.org
14987 S:      Supported
14988 F:      Documentation/hwmon/sch5627.rst
14989 F:      drivers/hwmon/sch5627.c
14990
14991 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14992 M:      Steve Glendinning <steve.glendinning@shawell.net>
14993 L:      linux-fbdev@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/video/fbdev/smscufx.c
14996
14997 SMSC47B397 HARDWARE MONITOR DRIVER
14998 M:      Jean Delvare <jdelvare@suse.com>
14999 L:      linux-hwmon@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/hwmon/smsc47b397.rst
15002 F:      drivers/hwmon/smsc47b397.c
15003
15004 SMSC911x ETHERNET DRIVER
15005 M:      Steve Glendinning <steve.glendinning@shawell.net>
15006 L:      netdev@vger.kernel.org
15007 S:      Maintained
15008 F:      include/linux/smsc911x.h
15009 F:      drivers/net/ethernet/smsc/smsc911x.*
15010
15011 SMSC9420 PCI ETHERNET DRIVER
15012 M:      Steve Glendinning <steve.glendinning@shawell.net>
15013 L:      netdev@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/net/ethernet/smsc/smsc9420.*
15016
15017 SOC-CAMERA V4L2 SUBSYSTEM
15018 L:      linux-media@vger.kernel.org
15019 T:      git git://linuxtv.org/media_tree.git
15020 S:      Orphan
15021 F:      include/media/soc_camera.h
15022 F:      drivers/staging/media/soc_camera/
15023
15024 SOCIONEXT SYNQUACER I2C DRIVER
15025 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15026 L:      linux-i2c@vger.kernel.org
15027 S:      Maintained
15028 F:      drivers/i2c/busses/i2c-synquacer.c
15029 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15030
15031 SOCIONEXT UNIPHIER SOUND DRIVER
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 S:      Orphan
15034 F:      sound/soc/uniphier/
15035
15036 SOEKRIS NET48XX LED SUPPORT
15037 M:      Chris Boot <bootc@bootc.net>
15038 S:      Maintained
15039 F:      drivers/leds/leds-net48xx.c
15040
15041 SOFT-IWARP DRIVER (siw)
15042 M:      Bernard Metzler <bmt@zurich.ibm.com>
15043 L:      linux-rdma@vger.kernel.org
15044 S:      Supported
15045 F:      drivers/infiniband/sw/siw/
15046 F:      include/uapi/rdma/siw-abi.h
15047
15048 SOFT-ROCE DRIVER (rxe)
15049 M:      Moni Shoua <monis@mellanox.com>
15050 L:      linux-rdma@vger.kernel.org
15051 S:      Supported
15052 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15053 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15054 F:      drivers/infiniband/sw/rxe/
15055 F:      include/uapi/rdma/rdma_user_rxe.h
15056
15057 SOFTLOGIC 6x10 MPEG CODEC
15058 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15059 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15060 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15061 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15062 M:      Ismael Luceno <ismael@iodev.co.uk>
15063 L:      linux-media@vger.kernel.org
15064 S:      Supported
15065 F:      drivers/media/pci/solo6x10/
15066
15067 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15068 M:      James Morse <james.morse@arm.com>
15069 L:      linux-arm-kernel@lists.infradead.org
15070 S:      Maintained
15071 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15072 F:      drivers/firmware/arm_sdei.c
15073 F:      include/linux/arm_sdei.h
15074 F:      include/uapi/linux/arm_sdei.h
15075
15076 SOFTWARE RAID (Multiple Disks) SUPPORT
15077 M:      Song Liu <song@kernel.org>
15078 L:      linux-raid@vger.kernel.org
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15080 S:      Supported
15081 F:      drivers/md/Makefile
15082 F:      drivers/md/Kconfig
15083 F:      drivers/md/md*
15084 F:      drivers/md/raid*
15085 F:      include/linux/raid/
15086 F:      include/uapi/linux/raid/
15087
15088 SOCIONEXT (SNI) AVE NETWORK DRIVER
15089 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/net/ethernet/socionext/sni_ave.c
15093 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15094
15095 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15096 M:      Jassi Brar <jaswinder.singh@linaro.org>
15097 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/socionext/netsec.c
15101 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15102
15103 SOCIONEXT (SNI) Synquacer SPI DRIVER
15104 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15105 M:      Jassi Brar <jaswinder.singh@linaro.org>
15106 L:      linux-spi@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/spi/spi-synquacer.c
15109 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15110
15111 SOLIDRUN CLEARFOG SUPPORT
15112 M:      Russell King <linux@armlinux.org.uk>
15113 S:      Maintained
15114 F:      arch/arm/boot/dts/armada-388-clearfog*
15115 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15116
15117 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15118 M:      Russell King <linux@armlinux.org.uk>
15119 S:      Maintained
15120 F:      arch/arm/boot/dts/imx6*-cubox-i*
15121 F:      arch/arm/boot/dts/imx6*-hummingboard*
15122 F:      arch/arm/boot/dts/imx6*-sr-*
15123
15124 SONIC NETWORK DRIVER
15125 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15126 L:      netdev@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/net/ethernet/natsemi/sonic.*
15129
15130 SONICS SILICON BACKPLANE DRIVER (SSB)
15131 M:      Michael Buesch <m@bues.ch>
15132 L:      linux-wireless@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/ssb/
15135 F:      include/linux/ssb/
15136
15137 SONY IMX214 SENSOR DRIVER
15138 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 S:      Maintained
15142 F:      drivers/media/i2c/imx214.c
15143 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15144
15145 SONY IMX258 SENSOR DRIVER
15146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 S:      Maintained
15150 F:      drivers/media/i2c/imx258.c
15151
15152 SONY IMX274 SENSOR DRIVER
15153 M:      Leon Luo <leonl@leopardimaging.com>
15154 L:      linux-media@vger.kernel.org
15155 T:      git git://linuxtv.org/media_tree.git
15156 S:      Maintained
15157 F:      drivers/media/i2c/imx274.c
15158 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15159
15160 SONY IMX319 SENSOR DRIVER
15161 M:      Bingbu Cao <bingbu.cao@intel.com>
15162 L:      linux-media@vger.kernel.org
15163 T:      git git://linuxtv.org/media_tree.git
15164 S:      Maintained
15165 F:      drivers/media/i2c/imx319.c
15166
15167 SONY IMX355 SENSOR DRIVER
15168 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15169 L:      linux-media@vger.kernel.org
15170 T:      git git://linuxtv.org/media_tree.git
15171 S:      Maintained
15172 F:      drivers/media/i2c/imx355.c
15173
15174 SONY MEMORYSTICK SUBSYSTEM
15175 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15176 M:      Alex Dubov <oakad@yahoo.com>
15177 M:      Ulf Hansson <ulf.hansson@linaro.org>
15178 L:      linux-mmc@vger.kernel.org
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15180 S:      Maintained
15181 F:      drivers/memstick/
15182 F:      include/linux/memstick.h
15183
15184 SONY VAIO CONTROL DEVICE DRIVER
15185 M:      Mattia Dongili <malattia@linux.it>
15186 L:      platform-driver-x86@vger.kernel.org
15187 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15188 S:      Maintained
15189 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15190 F:      drivers/char/sonypi.c
15191 F:      drivers/platform/x86/sony-laptop.c
15192 F:      include/linux/sony-laptop.h
15193
15194 SOUND
15195 M:      Jaroslav Kysela <perex@perex.cz>
15196 M:      Takashi Iwai <tiwai@suse.com>
15197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15198 W:      http://www.alsa-project.org/
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15200 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15201 S:      Maintained
15202 F:      Documentation/sound/
15203 F:      include/sound/
15204 F:      include/uapi/sound/
15205 F:      sound/
15206
15207 SOUND - COMPRESSED AUDIO
15208 M:      Vinod Koul <vkoul@kernel.org>
15209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15211 S:      Supported
15212 F:      Documentation/sound/designs/compress-offload.rst
15213 F:      include/sound/compress_driver.h
15214 F:      include/uapi/sound/compress_*
15215 F:      sound/core/compress_offload.c
15216 F:      sound/soc/soc-compress.c
15217
15218 SOUND - DMAENGINE HELPERS
15219 M:      Lars-Peter Clausen <lars@metafoo.de>
15220 S:      Supported
15221 F:      include/sound/dmaengine_pcm.h
15222 F:      sound/core/pcm_dmaengine.c
15223 F:      sound/soc/soc-generic-dmaengine-pcm.c
15224
15225 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15226 M:      Liam Girdwood <lgirdwood@gmail.com>
15227 M:      Mark Brown <broonie@kernel.org>
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15230 W:      http://alsa-project.org/main/index.php/ASoC
15231 S:      Supported
15232 F:      Documentation/devicetree/bindings/sound/
15233 F:      Documentation/sound/soc/
15234 F:      sound/soc/
15235 F:      include/dt-bindings/sound/
15236 F:      include/sound/soc*
15237
15238 SOUNDWIRE SUBSYSTEM
15239 M:      Vinod Koul <vkoul@kernel.org>
15240 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15241 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15243 S:      Supported
15244 F:      Documentation/driver-api/soundwire/
15245 F:      drivers/soundwire/
15246 F:      include/linux/soundwire/
15247
15248 SP2 MEDIA DRIVER
15249 M:      Olli Salonen <olli.salonen@iki.fi>
15250 L:      linux-media@vger.kernel.org
15251 W:      https://linuxtv.org
15252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15253 S:      Maintained
15254 F:      drivers/media/dvb-frontends/sp2*
15255
15256 SPARC + UltraSPARC (sparc/sparc64)
15257 M:      "David S. Miller" <davem@davemloft.net>
15258 L:      sparclinux@vger.kernel.org
15259 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15262 S:      Maintained
15263 F:      arch/sparc/
15264 F:      drivers/sbus/
15265
15266 SPARC SERIAL DRIVERS
15267 M:      "David S. Miller" <davem@davemloft.net>
15268 L:      sparclinux@vger.kernel.org
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15271 S:      Maintained
15272 F:      include/linux/sunserialcore.h
15273 F:      drivers/tty/serial/suncore.c
15274 F:      drivers/tty/serial/sunhv.c
15275 F:      drivers/tty/serial/sunsab.c
15276 F:      drivers/tty/serial/sunsab.h
15277 F:      drivers/tty/serial/sunsu.c
15278 F:      drivers/tty/serial/sunzilog.c
15279 F:      drivers/tty/serial/sunzilog.h
15280 F:      drivers/tty/vcc.c
15281
15282 SPARSE CHECKER
15283 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15284 L:      linux-sparse@vger.kernel.org
15285 W:      https://sparse.wiki.kernel.org/
15286 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15287 S:      Maintained
15288 F:      include/linux/compiler.h
15289
15290 SPEAR CLOCK FRAMEWORK SUPPORT
15291 M:      Viresh Kumar <vireshk@kernel.org>
15292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15293 W:      http://www.st.com/spear
15294 S:      Maintained
15295 F:      drivers/clk/spear/
15296
15297 SPEAR PLATFORM SUPPORT
15298 M:      Viresh Kumar <vireshk@kernel.org>
15299 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15301 W:      http://www.st.com/spear
15302 S:      Maintained
15303 F:      arch/arm/boot/dts/spear*
15304 F:      arch/arm/mach-spear/
15305
15306 SPI NOR SUBSYSTEM
15307 M:      Marek Vasut <marek.vasut@gmail.com>
15308 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15309 L:      linux-mtd@lists.infradead.org
15310 W:      http://www.linux-mtd.infradead.org/
15311 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15313 S:      Maintained
15314 F:      drivers/mtd/spi-nor/
15315 F:      include/linux/mtd/spi-nor.h
15316
15317 SPI SUBSYSTEM
15318 M:      Mark Brown <broonie@kernel.org>
15319 L:      linux-spi@vger.kernel.org
15320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15321 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/spi/
15324 F:      Documentation/spi/
15325 F:      drivers/spi/
15326 F:      include/linux/spi/
15327 F:      include/uapi/linux/spi/
15328 F:      tools/spi/
15329
15330 SPIDERNET NETWORK DRIVER for CELL
15331 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15332 L:      netdev@vger.kernel.org
15333 S:      Supported
15334 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15335 F:      drivers/net/ethernet/toshiba/spider_net*
15336
15337 SPMI SUBSYSTEM
15338 R:      Stephen Boyd <sboyd@kernel.org>
15339 L:      linux-arm-msm@vger.kernel.org
15340 F:      Documentation/devicetree/bindings/spmi/
15341 F:      drivers/spmi/
15342 F:      include/dt-bindings/spmi/spmi.h
15343 F:      include/linux/spmi.h
15344 F:      include/trace/events/spmi.h
15345
15346 SPU FILE SYSTEM
15347 M:      Jeremy Kerr <jk@ozlabs.org>
15348 L:      linuxppc-dev@lists.ozlabs.org
15349 W:      http://www.ibm.com/developerworks/power/cell/
15350 S:      Supported
15351 F:      Documentation/filesystems/spufs.txt
15352 F:      arch/powerpc/platforms/cell/spufs/
15353
15354 SQUASHFS FILE SYSTEM
15355 M:      Phillip Lougher <phillip@squashfs.org.uk>
15356 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15357 W:      http://squashfs.org.uk
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15359 S:      Maintained
15360 F:      Documentation/filesystems/squashfs.txt
15361 F:      fs/squashfs/
15362
15363 SRM (Alpha) environment access
15364 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15365 S:      Maintained
15366 F:      arch/alpha/kernel/srm_env.c
15367
15368 ST LSM6DSx IMU IIO DRIVER
15369 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15370 L:      linux-iio@vger.kernel.org
15371 W:      http://www.st.com/
15372 S:      Maintained
15373 F:      drivers/iio/imu/st_lsm6dsx/
15374 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15375
15376 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15377 M:      Mickael Guene <mickael.guene@st.com>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Maintained
15381 F:      drivers/media/i2c/st-mipid02.c
15382 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15383
15384 ST STM32 I2C/SMBUS DRIVER
15385 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15386 L:      linux-i2c@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/i2c/busses/i2c-stm32*
15389
15390 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15391 M:      Song Qiang <songqiang1304521@gmail.com>
15392 L:      linux-iio@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/iio/proximity/vl53l0x-i2c.c
15395 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15396
15397 STABLE BRANCH
15398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15399 M:      Sasha Levin <sashal@kernel.org>
15400 L:      stable@vger.kernel.org
15401 S:      Supported
15402 F:      Documentation/process/stable-kernel-rules.rst
15403
15404 STAGING - COMEDI
15405 M:      Ian Abbott <abbotti@mev.co.uk>
15406 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15407 S:      Odd Fixes
15408 F:      drivers/staging/comedi/
15409
15410 STAGING - FIELDBUS SUBSYSTEM
15411 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15412 S:      Maintained
15413 F:      drivers/staging/fieldbus/*
15414 F:      drivers/staging/fieldbus/Documentation/
15415
15416 STAGING - HMS ANYBUS-S BUS
15417 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15418 S:      Maintained
15419 F:      drivers/staging/fieldbus/anybuss/
15420
15421 STAGING - INDUSTRIAL IO
15422 M:      Jonathan Cameron <jic23@kernel.org>
15423 L:      linux-iio@vger.kernel.org
15424 S:      Odd Fixes
15425 F:      Documentation/devicetree/bindings/staging/iio/
15426 F:      drivers/staging/iio/
15427
15428 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15429 M:      Marc Dietrich <marvin24@gmx.de>
15430 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15431 L:      linux-tegra@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/staging/nvec/
15434
15435 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15436 M:      Jens Frederich <jfrederich@gmail.com>
15437 M:      Daniel Drake <dsd@laptop.org>
15438 M:      Jon Nettleton <jon.nettleton@gmail.com>
15439 W:      http://wiki.laptop.org/go/DCON
15440 S:      Maintained
15441 F:      drivers/staging/olpc_dcon/
15442
15443 STAGING - REALTEK RTL8712U DRIVERS
15444 M:      Larry Finger <Larry.Finger@lwfinger.net>
15445 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15446 S:      Odd Fixes
15447 F:      drivers/staging/rtl8712/
15448
15449 STAGING - REALTEK RTL8188EU DRIVERS
15450 M:      Larry Finger <Larry.Finger@lwfinger.net>
15451 S:      Odd Fixes
15452 F:      drivers/staging/rtl8188eu/
15453
15454 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15455 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15456 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15457 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15458 L:      linux-fbdev@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/staging/sm750fb/
15461
15462 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15463 M:      William Hubbs <w.d.hubbs@gmail.com>
15464 M:      Chris Brannon <chris@the-brannons.com>
15465 M:      Kirk Reiser <kirk@reisers.ca>
15466 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15467 L:      speakup@linux-speakup.org
15468 W:      http://www.linux-speakup.org/
15469 S:      Odd Fixes
15470 F:      drivers/staging/speakup/
15471
15472 STAGING - VIA VT665X DRIVERS
15473 M:      Forest Bond <forest@alittletooquiet.net>
15474 S:      Odd Fixes
15475 F:      drivers/staging/vt665?/
15476
15477 STAGING - WILC1000 WIFI DRIVER
15478 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15479 M:      Ajay Singh <ajay.kathat@microchip.com>
15480 L:      linux-wireless@vger.kernel.org
15481 S:      Supported
15482 F:      drivers/staging/wilc1000/
15483
15484 STAGING SUBSYSTEM
15485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15487 L:      devel@driverdev.osuosl.org
15488 S:      Supported
15489 F:      drivers/staging/
15490
15491 STARFIRE/DURALAN NETWORK DRIVER
15492 M:      Ion Badulescu <ionut@badula.org>
15493 S:      Odd Fixes
15494 F:      drivers/net/ethernet/adaptec/starfire*
15495
15496 STEC S1220 SKD DRIVER
15497 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15498 L:      linux-block@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/block/skd*[ch]
15501
15502 STI AUDIO (ASoC) DRIVERS
15503 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15505 S:      Maintained
15506 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15507 F:      sound/soc/sti/
15508
15509 STI CEC DRIVER
15510 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15511 S:      Maintained
15512 F:      drivers/media/platform/sti/cec/
15513 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15514
15515 STK1160 USB VIDEO CAPTURE DRIVER
15516 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/usb/stk1160/
15521
15522 STM32 AUDIO (ASoC) DRIVERS
15523 M:      Olivier Moysan <olivier.moysan@st.com>
15524 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15528 F:      sound/soc/stm/
15529
15530 STM32 TIMER/LPTIMER DRIVERS
15531 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15532 S:      Maintained
15533 F:      drivers/*/stm32-*timer*
15534 F:      drivers/pwm/pwm-stm32*
15535 F:      include/linux/*/stm32-*tim*
15536 F:      Documentation/ABI/testing/*timer-stm32
15537 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15538 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15539
15540 STMMAC ETHERNET DRIVER
15541 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15542 M:      Alexandre Torgue <alexandre.torgue@st.com>
15543 M:      Jose Abreu <joabreu@synopsys.com>
15544 L:      netdev@vger.kernel.org
15545 W:      http://www.stlinux.com
15546 S:      Supported
15547 F:      drivers/net/ethernet/stmicro/stmmac/
15548
15549 SUN3/3X
15550 M:      Sam Creasey <sammy@sammy.net>
15551 W:      http://sammy.net/sun3/
15552 S:      Maintained
15553 F:      arch/m68k/kernel/*sun3*
15554 F:      arch/m68k/sun3*/
15555 F:      arch/m68k/include/asm/sun3*
15556 F:      drivers/net/ethernet/i825xx/sun3*
15557
15558 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15559 M:      Hans de Goede <hdegoede@redhat.com>
15560 L:      linux-input@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15563 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15564
15565 SUNDANCE NETWORK DRIVER
15566 M:      Denis Kirjanov <kda@linux-powerpc.org>
15567 L:      netdev@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/net/ethernet/dlink/sundance.c
15570
15571 SUPERH
15572 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15573 M:      Rich Felker <dalias@libc.org>
15574 L:      linux-sh@vger.kernel.org
15575 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15576 S:      Maintained
15577 F:      Documentation/sh/
15578 F:      arch/sh/
15579 F:      drivers/sh/
15580
15581 SUSPEND TO RAM
15582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15583 M:      Len Brown <len.brown@intel.com>
15584 M:      Pavel Machek <pavel@ucw.cz>
15585 L:      linux-pm@vger.kernel.org
15586 B:      https://bugzilla.kernel.org
15587 S:      Supported
15588 F:      Documentation/power/
15589 F:      arch/x86/kernel/acpi/
15590 F:      drivers/base/power/
15591 F:      kernel/power/
15592 F:      include/linux/suspend.h
15593 F:      include/linux/freezer.h
15594 F:      include/linux/pm.h
15595
15596 SVGA HANDLING
15597 M:      Martin Mares <mj@ucw.cz>
15598 L:      linux-video@atrey.karlin.mff.cuni.cz
15599 S:      Maintained
15600 F:      Documentation/admin-guide/svga.rst
15601 F:      arch/x86/boot/video*
15602
15603 SWIOTLB SUBSYSTEM
15604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15605 L:      iommu@lists.linux-foundation.org
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15607 S:      Supported
15608 F:      kernel/dma/swiotlb.c
15609 F:      arch/*/kernel/pci-swiotlb.c
15610 F:      include/linux/swiotlb.h
15611
15612 SWITCHDEV
15613 M:      Jiri Pirko <jiri@resnulli.us>
15614 M:      Ivan Vecera <ivecera@redhat.com>
15615 L:      netdev@vger.kernel.org
15616 S:      Supported
15617 F:      net/switchdev/
15618 F:      include/net/switchdev.h
15619
15620 SY8106A REGULATOR DRIVER
15621 M:      Icenowy Zheng <icenowy@aosc.io>
15622 S:      Maintained
15623 F:      drivers/regulator/sy8106a-regulator.c
15624 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15625
15626 SYNC FILE FRAMEWORK
15627 M:      Sumit Semwal <sumit.semwal@linaro.org>
15628 R:      Gustavo Padovan <gustavo@padovan.org>
15629 S:      Maintained
15630 L:      linux-media@vger.kernel.org
15631 L:      dri-devel@lists.freedesktop.org
15632 F:      drivers/dma-buf/sync_*
15633 F:      drivers/dma-buf/dma-fence*
15634 F:      drivers/dma-buf/sw_sync.c
15635 F:      include/linux/sync_file.h
15636 F:      include/uapi/linux/sync_file.h
15637 F:      Documentation/driver-api/sync_file.rst
15638 T:      git git://anongit.freedesktop.org/drm/drm-misc
15639
15640 SYNOPSYS ARC ARCHITECTURE
15641 M:      Vineet Gupta <vgupta@synopsys.com>
15642 L:      linux-snps-arc@lists.infradead.org
15643 S:      Supported
15644 F:      arch/arc/
15645 F:      Documentation/devicetree/bindings/arc/*
15646 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15647 F:      drivers/clocksource/arc_timer.c
15648 F:      drivers/tty/serial/arc_uart.c
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15650
15651 SYNOPSYS ARC HSDK SDP pll clock driver
15652 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15653 S:      Supported
15654 F:      drivers/clk/clk-hsdk-pll.c
15655 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15656
15657 SYNOPSYS ARC SDP clock driver
15658 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15659 S:      Supported
15660 F:      drivers/clk/axs10x/*
15661 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15662
15663 SYNOPSYS ARC SDP platform support
15664 M:      Alexey Brodkin <abrodkin@synopsys.com>
15665 S:      Supported
15666 F:      arch/arc/plat-axs10x
15667 F:      arch/arc/boot/dts/ax*
15668 F:      Documentation/devicetree/bindings/arc/axs10*
15669
15670 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15671 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15672 S:      Supported
15673 F:      drivers/reset/reset-axs10x.c
15674 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15675
15676 SYNOPSYS CREG GPIO DRIVER
15677 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15678 S:      Maintained
15679 F:      drivers/gpio/gpio-creg-snps.c
15680 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15681
15682 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15683 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15684 S:      Maintained
15685 F:      drivers/tty/serial/8250/8250_dw.c
15686
15687 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15688 M:      Hoan Tran <hoan@os.amperecomputing.com>
15689 L:      linux-gpio@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/gpio/gpio-dwapb.c
15692 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15693
15694 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15695 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15696 S:      Maintained
15697 F:      drivers/dma/dw-axi-dmac/
15698 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15699
15700 SYNOPSYS DESIGNWARE DMAC DRIVER
15701 M:      Viresh Kumar <vireshk@kernel.org>
15702 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15705 F:      drivers/dma/dw/
15706 F:      include/dt-bindings/dma/dw-dmac.h
15707 F:      include/linux/dma/dw.h
15708 F:      include/linux/platform_data/dma-dw.h
15709
15710 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15711 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15712 L:      netdev@vger.kernel.org
15713 S:      Supported
15714 F:      drivers/net/ethernet/synopsys/
15715
15716 SYNOPSYS DESIGNWARE I2C DRIVER
15717 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15718 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15719 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15720 L:      linux-i2c@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/i2c/busses/i2c-designware-*
15723 F:      include/linux/platform_data/i2c-designware.h
15724
15725 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15726 M:      Jaehoon Chung <jh80.chung@samsung.com>
15727 L:      linux-mmc@vger.kernel.org
15728 S:      Maintained
15729 F:      drivers/mmc/host/dw_mmc*
15730
15731 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15732 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15733 S:      Supported
15734 F:      drivers/reset/reset-hsdk.c
15735 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15736 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15737
15738 SYSTEM CONFIGURATION (SYSCON)
15739 M:      Lee Jones <lee.jones@linaro.org>
15740 M:      Arnd Bergmann <arnd@arndb.de>
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15742 S:      Supported
15743 F:      drivers/mfd/syscon.c
15744
15745 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15746 M:      Sudeep Holla <sudeep.holla@arm.com>
15747 L:      linux-arm-kernel@lists.infradead.org
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15750 F:      drivers/clk/clk-sc[mp]i.c
15751 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15752 F:      drivers/firmware/arm_scpi.c
15753 F:      drivers/firmware/arm_scmi/
15754 F:      drivers/reset/reset-scmi.c
15755 F:      include/linux/sc[mp]i_protocol.h
15756
15757 SYSTEM RESET/SHUTDOWN DRIVERS
15758 M:      Sebastian Reichel <sre@kernel.org>
15759 L:      linux-pm@vger.kernel.org
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15761 S:      Maintained
15762 F:      Documentation/devicetree/bindings/power/reset/
15763 F:      drivers/power/reset/
15764
15765 SYSTEM TRACE MODULE CLASS
15766 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15767 S:      Maintained
15768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15769 F:      Documentation/trace/stm.rst
15770 F:      drivers/hwtracing/stm/
15771 F:      include/linux/stm.h
15772 F:      include/uapi/linux/stm.h
15773
15774 SYSV FILESYSTEM
15775 M:      Christoph Hellwig <hch@infradead.org>
15776 S:      Maintained
15777 F:      Documentation/filesystems/sysv-fs.txt
15778 F:      fs/sysv/
15779 F:      include/linux/sysv_fs.h
15780
15781 TASKSTATS STATISTICS INTERFACE
15782 M:      Balbir Singh <bsingharora@gmail.com>
15783 S:      Maintained
15784 F:      Documentation/accounting/taskstats*
15785 F:      include/linux/taskstats*
15786 F:      kernel/taskstats.c
15787
15788 TC subsystem
15789 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15790 M:      Cong Wang <xiyou.wangcong@gmail.com>
15791 M:      Jiri Pirko <jiri@resnulli.us>
15792 L:      netdev@vger.kernel.org
15793 S:      Maintained
15794 F:      include/net/pkt_cls.h
15795 F:      include/net/pkt_sched.h
15796 F:      include/net/tc_act/
15797 F:      include/uapi/linux/pkt_cls.h
15798 F:      include/uapi/linux/pkt_sched.h
15799 F:      include/uapi/linux/tc_act/
15800 F:      include/uapi/linux/tc_ematch/
15801 F:      net/sched/
15802
15803 TC90522 MEDIA DRIVER
15804 M:      Akihiro Tsukada <tskd08@gmail.com>
15805 L:      linux-media@vger.kernel.org
15806 S:      Odd Fixes
15807 F:      drivers/media/dvb-frontends/tc90522*
15808
15809 TCP LOW PRIORITY MODULE
15810 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15811 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15812 W:      http://tcp-lp-mod.sourceforge.net/
15813 S:      Maintained
15814 F:      net/ipv4/tcp_lp.c
15815
15816 TDA10071 MEDIA DRIVER
15817 M:      Antti Palosaari <crope@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 W:      https://linuxtv.org
15820 W:      http://palosaari.fi/linux/
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 T:      git git://linuxtv.org/anttip/media_tree.git
15823 S:      Maintained
15824 F:      drivers/media/dvb-frontends/tda10071*
15825
15826 TDA18212 MEDIA DRIVER
15827 M:      Antti Palosaari <crope@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 W:      http://palosaari.fi/linux/
15831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15832 T:      git git://linuxtv.org/anttip/media_tree.git
15833 S:      Maintained
15834 F:      drivers/media/tuners/tda18212*
15835
15836 TDA18218 MEDIA DRIVER
15837 M:      Antti Palosaari <crope@iki.fi>
15838 L:      linux-media@vger.kernel.org
15839 W:      https://linuxtv.org
15840 W:      http://palosaari.fi/linux/
15841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15842 T:      git git://linuxtv.org/anttip/media_tree.git
15843 S:      Maintained
15844 F:      drivers/media/tuners/tda18218*
15845
15846 TDA18250 MEDIA DRIVER
15847 M:      Olli Salonen <olli.salonen@iki.fi>
15848 L:      linux-media@vger.kernel.org
15849 W:      https://linuxtv.org
15850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15851 T:      git git://linuxtv.org/media_tree.git
15852 S:      Maintained
15853 F:      drivers/media/tuners/tda18250*
15854
15855 TDA18271 MEDIA DRIVER
15856 M:      Michael Krufky <mkrufky@linuxtv.org>
15857 L:      linux-media@vger.kernel.org
15858 W:      https://linuxtv.org
15859 W:      http://github.com/mkrufky
15860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15861 T:      git git://linuxtv.org/mkrufky/tuners.git
15862 S:      Maintained
15863 F:      drivers/media/tuners/tda18271*
15864
15865 TDA1997x MEDIA DRIVER
15866 M:      Tim Harvey <tharvey@gateworks.com>
15867 L:      linux-media@vger.kernel.org
15868 W:      https://linuxtv.org
15869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15870 S:      Maintained
15871 F:      drivers/media/i2c/tda1997x.*
15872
15873 TDA827x MEDIA DRIVER
15874 M:      Michael Krufky <mkrufky@linuxtv.org>
15875 L:      linux-media@vger.kernel.org
15876 W:      https://linuxtv.org
15877 W:      http://github.com/mkrufky
15878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15879 T:      git git://linuxtv.org/mkrufky/tuners.git
15880 S:      Maintained
15881 F:      drivers/media/tuners/tda8290.*
15882
15883 TDA8290 MEDIA DRIVER
15884 M:      Michael Krufky <mkrufky@linuxtv.org>
15885 L:      linux-media@vger.kernel.org
15886 W:      https://linuxtv.org
15887 W:      http://github.com/mkrufky
15888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15889 T:      git git://linuxtv.org/mkrufky/tuners.git
15890 S:      Maintained
15891 F:      drivers/media/tuners/tda8290.*
15892
15893 TDA9840 MEDIA DRIVER
15894 M:      Hans Verkuil <hverkuil@xs4all.nl>
15895 L:      linux-media@vger.kernel.org
15896 T:      git git://linuxtv.org/media_tree.git
15897 W:      https://linuxtv.org
15898 S:      Maintained
15899 F:      drivers/media/i2c/tda9840*
15900
15901 TEA5761 TUNER DRIVER
15902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15903 L:      linux-media@vger.kernel.org
15904 W:      https://linuxtv.org
15905 T:      git git://linuxtv.org/media_tree.git
15906 S:      Odd fixes
15907 F:      drivers/media/tuners/tea5761.*
15908
15909 TEA5767 TUNER DRIVER
15910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15911 L:      linux-media@vger.kernel.org
15912 W:      https://linuxtv.org
15913 T:      git git://linuxtv.org/media_tree.git
15914 S:      Maintained
15915 F:      drivers/media/tuners/tea5767.*
15916
15917 TEA6415C MEDIA DRIVER
15918 M:      Hans Verkuil <hverkuil@xs4all.nl>
15919 L:      linux-media@vger.kernel.org
15920 T:      git git://linuxtv.org/media_tree.git
15921 W:      https://linuxtv.org
15922 S:      Maintained
15923 F:      drivers/media/i2c/tea6415c*
15924
15925 TEA6420 MEDIA DRIVER
15926 M:      Hans Verkuil <hverkuil@xs4all.nl>
15927 L:      linux-media@vger.kernel.org
15928 T:      git git://linuxtv.org/media_tree.git
15929 W:      https://linuxtv.org
15930 S:      Maintained
15931 F:      drivers/media/i2c/tea6420*
15932
15933 TEAM DRIVER
15934 M:      Jiri Pirko <jiri@resnulli.us>
15935 L:      netdev@vger.kernel.org
15936 S:      Supported
15937 F:      drivers/net/team/
15938 F:      include/linux/if_team.h
15939 F:      include/uapi/linux/if_team.h
15940
15941 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15942 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15943 S:      Maintained
15944 F:      arch/x86/platform/ts5500/
15945
15946 TECHNOTREND USB IR RECEIVER
15947 M:      Sean Young <sean@mess.org>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/media/rc/ttusbir.c
15951
15952 TECHWELL TW9910 VIDEO DECODER
15953 L:      linux-media@vger.kernel.org
15954 S:      Orphan
15955 F:      drivers/media/i2c/tw9910.c
15956 F:      include/media/i2c/tw9910.h
15957
15958 TEE SUBSYSTEM
15959 M:      Jens Wiklander <jens.wiklander@linaro.org>
15960 L:      tee-dev@lists.linaro.org
15961 S:      Maintained
15962 F:      include/linux/tee_drv.h
15963 F:      include/uapi/linux/tee.h
15964 F:      drivers/tee/
15965 F:      Documentation/tee.txt
15966
15967 TEGRA ARCHITECTURE SUPPORT
15968 M:      Thierry Reding <thierry.reding@gmail.com>
15969 M:      Jonathan Hunter <jonathanh@nvidia.com>
15970 L:      linux-tegra@vger.kernel.org
15971 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15973 S:      Supported
15974 N:      [^a-z]tegra
15975
15976 TEGRA CLOCK DRIVER
15977 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15978 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15979 S:      Supported
15980 F:      drivers/clk/tegra/
15981
15982 TEGRA DMA DRIVERS
15983 M:      Laxman Dewangan <ldewangan@nvidia.com>
15984 M:      Jon Hunter <jonathanh@nvidia.com>
15985 S:      Supported
15986 F:      drivers/dma/tegra*
15987
15988 TEGRA I2C DRIVER
15989 M:      Laxman Dewangan <ldewangan@nvidia.com>
15990 R:      Dmitry Osipenko <digetx@gmail.com>
15991 S:      Supported
15992 F:      drivers/i2c/busses/i2c-tegra.c
15993
15994 TEGRA IOMMU DRIVERS
15995 M:      Thierry Reding <thierry.reding@gmail.com>
15996 L:      linux-tegra@vger.kernel.org
15997 S:      Supported
15998 F:      drivers/iommu/tegra*
15999
16000 TEGRA KBC DRIVER
16001 M:      Laxman Dewangan <ldewangan@nvidia.com>
16002 S:      Supported
16003 F:      drivers/input/keyboard/tegra-kbc.c
16004
16005 TEGRA NAND DRIVER
16006 M:      Stefan Agner <stefan@agner.ch>
16007 M:      Lucas Stach <dev@lynxeye.de>
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16010 F:      drivers/mtd/nand/raw/tegra_nand.c
16011
16012 TEGRA PWM DRIVER
16013 M:      Thierry Reding <thierry.reding@gmail.com>
16014 S:      Supported
16015 F:      drivers/pwm/pwm-tegra.c
16016
16017 TEGRA SERIAL DRIVER
16018 M:      Laxman Dewangan <ldewangan@nvidia.com>
16019 S:      Supported
16020 F:      drivers/tty/serial/serial-tegra.c
16021
16022 TEGRA SPI DRIVER
16023 M:      Laxman Dewangan <ldewangan@nvidia.com>
16024 S:      Supported
16025 F:      drivers/spi/spi-tegra*
16026
16027 TEGRA XUSB PADCTL DRIVER
16028 M:      JC Kuo <jckuo@nvidia.com>
16029 S:      Supported
16030 F:      drivers/phy/tegra/xusb*
16031
16032 TEHUTI ETHERNET DRIVER
16033 M:      Andy Gospodarek <andy@greyhouse.net>
16034 L:      netdev@vger.kernel.org
16035 S:      Supported
16036 F:      drivers/net/ethernet/tehuti/*
16037
16038 Telecom Clock Driver for MCPL0010
16039 M:      Mark Gross <mark.gross@intel.com>
16040 S:      Supported
16041 F:      drivers/char/tlclk.c
16042
16043 TENSILICA XTENSA PORT (xtensa)
16044 M:      Chris Zankel <chris@zankel.net>
16045 M:      Max Filippov <jcmvbkbc@gmail.com>
16046 L:      linux-xtensa@linux-xtensa.org
16047 T:      git git://github.com/czankel/xtensa-linux.git
16048 S:      Maintained
16049 F:      arch/xtensa/
16050 F:      drivers/irqchip/irq-xtensa-*
16051
16052 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16053 M:      Nishanth Menon <nm@ti.com>
16054 M:      Tero Kristo <t-kristo@ti.com>
16055 M:      Santosh Shilimkar <ssantosh@kernel.org>
16056 L:      linux-arm-kernel@lists.infradead.org
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16059 F:      drivers/firmware/ti_sci*
16060 F:      include/linux/soc/ti/ti_sci_protocol.h
16061 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16062 F:      drivers/soc/ti/ti_sci_pm_domains.c
16063 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16064 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16065 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16066 F:      drivers/clk/keystone/sci-clk.c
16067 F:      drivers/reset/reset-ti-sci.c
16068 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16069 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16070 F:      drivers/irqchip/irq-ti-sci-intr.c
16071 F:      drivers/irqchip/irq-ti-sci-inta.c
16072 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16073 F:      drivers/soc/ti/ti_sci_inta_msi.c
16074
16075 Texas Instruments ASoC drivers
16076 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      sound/soc/ti/
16080
16081 Texas Instruments' DAC7612 DAC Driver
16082 M:      Ricardo Ribalda <ricardo@ribalda.com>
16083 L:      linux-iio@vger.kernel.org
16084 S:      Supported
16085 F:      drivers/iio/dac/ti-dac7612.c
16086 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16087
16088 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16089 M:      Hans Verkuil <hverkuil@xs4all.nl>
16090 L:      linux-media@vger.kernel.org
16091 T:      git git://linuxtv.org/media_tree.git
16092 W:      https://linuxtv.org
16093 S:      Maintained
16094 F:      drivers/media/radio/radio-raremono.c
16095
16096 THERMAL
16097 M:      Zhang Rui <rui.zhang@intel.com>
16098 M:      Eduardo Valentin <edubezval@gmail.com>
16099 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16100 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16101 L:      linux-pm@vger.kernel.org
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16104 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16105 S:      Supported
16106 F:      drivers/thermal/
16107 F:      include/linux/thermal.h
16108 F:      include/uapi/linux/thermal.h
16109 F:      include/linux/cpu_cooling.h
16110 F:      Documentation/devicetree/bindings/thermal/
16111
16112 THERMAL/CPU_COOLING
16113 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16114 M:      Viresh Kumar <viresh.kumar@linaro.org>
16115 M:      Javi Merino <javi.merino@kernel.org>
16116 L:      linux-pm@vger.kernel.org
16117 S:      Supported
16118 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16119 F:      drivers/thermal/cpu_cooling.c
16120 F:      include/linux/cpu_cooling.h
16121
16122 THINKPAD ACPI EXTRAS DRIVER
16123 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16124 L:      ibm-acpi-devel@lists.sourceforge.net
16125 L:      platform-driver-x86@vger.kernel.org
16126 W:      http://ibm-acpi.sourceforge.net
16127 W:      http://thinkwiki.org/wiki/Ibm-acpi
16128 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16129 S:      Maintained
16130 F:      drivers/platform/x86/thinkpad_acpi.c
16131
16132 THUNDERBOLT DRIVER
16133 M:      Andreas Noever <andreas.noever@gmail.com>
16134 M:      Michael Jamet <michael.jamet@intel.com>
16135 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16136 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16138 S:      Maintained
16139 F:      Documentation/admin-guide/thunderbolt.rst
16140 F:      drivers/thunderbolt/
16141 F:      include/linux/thunderbolt.h
16142
16143 THUNDERBOLT NETWORK DRIVER
16144 M:      Michael Jamet <michael.jamet@intel.com>
16145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16146 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16147 L:      netdev@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/net/thunderbolt.c
16150
16151 THUNDERX GPIO DRIVER
16152 M:      David Daney <david.daney@cavium.com>
16153 S:      Maintained
16154 F:      drivers/gpio/gpio-thunderx.c
16155
16156 TI AM437X VPFE DRIVER
16157 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16158 L:      linux-media@vger.kernel.org
16159 W:      https://linuxtv.org
16160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16161 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16162 S:      Maintained
16163 F:      drivers/media/platform/am437x/
16164
16165 TI BANDGAP AND THERMAL DRIVER
16166 M:      Eduardo Valentin <edubezval@gmail.com>
16167 M:      Keerthy <j-keerthy@ti.com>
16168 L:      linux-pm@vger.kernel.org
16169 L:      linux-omap@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/thermal/ti-soc-thermal/
16172
16173 TI BQ27XXX POWER SUPPLY DRIVER
16174 R:      Andrew F. Davis <afd@ti.com>
16175 F:      include/linux/power/bq27xxx_battery.h
16176 F:      drivers/power/supply/bq27xxx_battery.c
16177 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16178
16179 TI CDCE706 CLOCK DRIVER
16180 M:      Max Filippov <jcmvbkbc@gmail.com>
16181 S:      Maintained
16182 F:      drivers/clk/clk-cdce706.c
16183
16184 TI CLOCK DRIVER
16185 M:      Tero Kristo <t-kristo@ti.com>
16186 L:      linux-omap@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/clk/ti/
16189 F:      include/linux/clk/ti.h
16190
16191 TI DAVINCI MACHINE SUPPORT
16192 M:      Sekhar Nori <nsekhar@ti.com>
16193 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16196 S:      Supported
16197 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16198 F:      arch/arm/mach-davinci/
16199 F:      drivers/i2c/busses/i2c-davinci.c
16200 F:      arch/arm/boot/dts/da850*
16201
16202 TI DAVINCI SERIES CLOCK DRIVER
16203 M:      David Lechner <david@lechnology.com>
16204 R:      Sekhar Nori <nsekhar@ti.com>
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16207 F:      drivers/clk/davinci/
16208
16209 TI DAVINCI SERIES GPIO DRIVER
16210 M:      Keerthy <j-keerthy@ti.com>
16211 L:      linux-gpio@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16214 F:      drivers/gpio/gpio-davinci.c
16215
16216 TI DAVINCI SERIES MEDIA DRIVER
16217 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16218 L:      linux-media@vger.kernel.org
16219 W:      https://linuxtv.org
16220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16221 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16222 S:      Maintained
16223 F:      drivers/media/platform/davinci/
16224 F:      include/media/davinci/
16225
16226 TI ETHERNET SWITCH DRIVER (CPSW)
16227 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16228 L:      linux-omap@vger.kernel.org
16229 L:      netdev@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/net/ethernet/ti/cpsw*
16232 F:      drivers/net/ethernet/ti/davinci*
16233
16234 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16235 M:      Alex Dubov <oakad@yahoo.com>
16236 S:      Maintained
16237 W:      http://tifmxx.berlios.de/
16238 F:      drivers/memstick/host/tifm_ms.c
16239 F:      drivers/misc/tifm*
16240 F:      drivers/mmc/host/tifm_sd.c
16241 F:      include/linux/tifm.h
16242
16243 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16244 M:      Santosh Shilimkar <ssantosh@kernel.org>
16245 L:      linux-kernel@vger.kernel.org
16246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16247 S:      Maintained
16248 F:      drivers/soc/ti/*
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16250
16251 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16252 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16253 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16255 S:      Maintained
16256 F:      sound/soc/codecs/lm49453*
16257 F:      sound/soc/codecs/isabelle*
16258
16259 TI LP855x BACKLIGHT DRIVER
16260 M:      Milo Kim <milo.kim@ti.com>
16261 S:      Maintained
16262 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16263 F:      drivers/video/backlight/lp855x_bl.c
16264 F:      include/linux/platform_data/lp855x.h
16265
16266 TI LP8727 CHARGER DRIVER
16267 M:      Milo Kim <milo.kim@ti.com>
16268 S:      Maintained
16269 F:      drivers/power/supply/lp8727_charger.c
16270 F:      include/linux/platform_data/lp8727.h
16271
16272 TI LP8788 MFD DRIVER
16273 M:      Milo Kim <milo.kim@ti.com>
16274 S:      Maintained
16275 F:      drivers/iio/adc/lp8788_adc.c
16276 F:      drivers/leds/leds-lp8788.c
16277 F:      drivers/mfd/lp8788*.c
16278 F:      drivers/power/supply/lp8788-charger.c
16279 F:      drivers/regulator/lp8788-*.c
16280 F:      include/linux/mfd/lp8788*.h
16281
16282 TI NETCP ETHERNET DRIVER
16283 M:      Wingman Kwok <w-kwok2@ti.com>
16284 M:      Murali Karicheri <m-karicheri2@ti.com>
16285 L:      netdev@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/net/ethernet/ti/netcp*
16288
16289 TI PCM3060 ASoC CODEC DRIVER
16290 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16294 F:      sound/soc/codecs/pcm3060*
16295
16296 TI TAS571X FAMILY ASoC CODEC DRIVER
16297 M:      Kevin Cernekee <cernekee@chromium.org>
16298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16299 S:      Odd Fixes
16300 F:      sound/soc/codecs/tas571x*
16301
16302 TI TRF7970A NFC DRIVER
16303 M:      Mark Greer <mgreer@animalcreek.com>
16304 L:      linux-wireless@vger.kernel.org
16305 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16306 S:      Supported
16307 F:      drivers/nfc/trf7970a.c
16308 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16309
16310 TI TWL4030 SERIES SOC CODEC DRIVER
16311 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      sound/soc/codecs/twl4030*
16315
16316 TI VPE/CAL DRIVERS
16317 M:      Benoit Parrot <bparrot@ti.com>
16318 L:      linux-media@vger.kernel.org
16319 W:      http://linuxtv.org/
16320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16321 S:      Maintained
16322 F:      drivers/media/platform/ti-vpe/
16323
16324 TI WILINK WIRELESS DRIVERS
16325 L:      linux-wireless@vger.kernel.org
16326 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16327 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16329 S:      Orphan
16330 F:      drivers/net/wireless/ti/
16331 F:      include/linux/wl12xx.h
16332
16333 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16334 M:      John Stultz <john.stultz@linaro.org>
16335 M:      Thomas Gleixner <tglx@linutronix.de>
16336 R:      Stephen Boyd <sboyd@kernel.org>
16337 L:      linux-kernel@vger.kernel.org
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16339 S:      Supported
16340 F:      include/linux/clocksource.h
16341 F:      include/linux/time.h
16342 F:      include/linux/timex.h
16343 F:      include/uapi/linux/time.h
16344 F:      include/uapi/linux/timex.h
16345 F:      kernel/time/clocksource.c
16346 F:      kernel/time/time*.c
16347 F:      kernel/time/alarmtimer.c
16348 F:      kernel/time/ntp.c
16349 F:      tools/testing/selftests/timers/
16350
16351 TIPC NETWORK LAYER
16352 M:      Jon Maloy <jon.maloy@ericsson.com>
16353 M:      Ying Xue <ying.xue@windriver.com>
16354 L:      netdev@vger.kernel.org (core kernel code)
16355 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16356 W:      http://tipc.sourceforge.net/
16357 S:      Maintained
16358 F:      include/uapi/linux/tipc*.h
16359 F:      net/tipc/
16360
16361 TLAN NETWORK DRIVER
16362 M:      Samuel Chessman <chessman@tux.org>
16363 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16364 W:      http://sourceforge.net/projects/tlan/
16365 S:      Maintained
16366 F:      Documentation/networking/device_drivers/ti/tlan.txt
16367 F:      drivers/net/ethernet/ti/tlan.*
16368
16369 TM6000 VIDEO4LINUX DRIVER
16370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16371 L:      linux-media@vger.kernel.org
16372 W:      https://linuxtv.org
16373 T:      git git://linuxtv.org/media_tree.git
16374 S:      Odd fixes
16375 F:      drivers/media/usb/tm6000/
16376 F:      Documentation/media/v4l-drivers/tm6000*
16377
16378 TMIO/SDHI MMC DRIVER
16379 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16380 L:      linux-mmc@vger.kernel.org
16381 S:      Supported
16382 F:      drivers/mmc/host/tmio_mmc*
16383 F:      drivers/mmc/host/renesas_sdhi*
16384 F:      include/linux/mfd/tmio.h
16385
16386 TMP401 HARDWARE MONITOR DRIVER
16387 M:      Guenter Roeck <linux@roeck-us.net>
16388 L:      linux-hwmon@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/hwmon/tmp401.rst
16391 F:      drivers/hwmon/tmp401.c
16392
16393 TMPFS (SHMEM FILESYSTEM)
16394 M:      Hugh Dickins <hughd@google.com>
16395 L:      linux-mm@kvack.org
16396 S:      Maintained
16397 F:      include/linux/shmem_fs.h
16398 F:      mm/shmem.c
16399
16400 TOMOYO SECURITY MODULE
16401 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16402 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16403 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16404 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16405 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16406 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16407 W:      https://tomoyo.osdn.jp/
16408 S:      Maintained
16409 F:      security/tomoyo/
16410
16411 TOPSTAR LAPTOP EXTRAS DRIVER
16412 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16413 L:      platform-driver-x86@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/platform/x86/topstar-laptop.c
16416
16417 TORTURE-TEST MODULES
16418 M:      Davidlohr Bueso <dave@stgolabs.net>
16419 M:      "Paul E. McKenney" <paulmck@kernel.org>
16420 M:      Josh Triplett <josh@joshtriplett.org>
16421 L:      linux-kernel@vger.kernel.org
16422 S:      Supported
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16424 F:      Documentation/RCU/torture.txt
16425 F:      kernel/torture.c
16426 F:      kernel/rcu/rcutorture.c
16427 F:      kernel/rcu/rcuperf.c
16428 F:      kernel/locking/locktorture.c
16429
16430 TOSHIBA ACPI EXTRAS DRIVER
16431 M:      Azael Avalos <coproscefalo@gmail.com>
16432 L:      platform-driver-x86@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/platform/x86/toshiba_acpi.c
16435
16436 TOSHIBA BLUETOOTH DRIVER
16437 M:      Azael Avalos <coproscefalo@gmail.com>
16438 L:      platform-driver-x86@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/platform/x86/toshiba_bluetooth.c
16441
16442 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16443 M:      Azael Avalos <coproscefalo@gmail.com>
16444 L:      platform-driver-x86@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/platform/x86/toshiba_haps.c
16447
16448 TOSHIBA SMM DRIVER
16449 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16450 W:      http://www.buzzard.org.uk/toshiba/
16451 S:      Maintained
16452 F:      drivers/char/toshiba.c
16453 F:      include/linux/toshiba.h
16454 F:      include/uapi/linux/toshiba.h
16455
16456 TOSHIBA TC358743 DRIVER
16457 M:      Mats Randgaard <matrandg@cisco.com>
16458 L:      linux-media@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/media/i2c/tc358743*
16461 F:      include/media/i2c/tc358743.h
16462
16463 TOSHIBA WMI HOTKEYS DRIVER
16464 M:      Azael Avalos <coproscefalo@gmail.com>
16465 L:      platform-driver-x86@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/platform/x86/toshiba-wmi.c
16468
16469 TPM DEVICE DRIVER
16470 M:      Peter Huewe <peterhuewe@gmx.de>
16471 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16472 R:      Jason Gunthorpe <jgg@ziepe.ca>
16473 L:      linux-integrity@vger.kernel.org
16474 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16475 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16476 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16477 S:      Maintained
16478 F:      drivers/char/tpm/
16479
16480 TRACING
16481 M:      Steven Rostedt <rostedt@goodmis.org>
16482 M:      Ingo Molnar <mingo@redhat.com>
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16484 S:      Maintained
16485 F:      Documentation/trace/ftrace.rst
16486 F:      arch/*/*/*/ftrace.h
16487 F:      arch/*/kernel/ftrace.c
16488 F:      include/*/ftrace.h
16489 F:      include/linux/trace*.h
16490 F:      include/trace/
16491 F:      kernel/trace/
16492 F:      tools/testing/selftests/ftrace/
16493
16494 TRACING MMIO ACCESSES (MMIOTRACE)
16495 M:      Steven Rostedt <rostedt@goodmis.org>
16496 M:      Ingo Molnar <mingo@kernel.org>
16497 R:      Karol Herbst <karolherbst@gmail.com>
16498 R:      Pekka Paalanen <ppaalanen@gmail.com>
16499 S:      Maintained
16500 L:      linux-kernel@vger.kernel.org
16501 L:      nouveau@lists.freedesktop.org
16502 F:      kernel/trace/trace_mmiotrace.c
16503 F:      include/linux/mmiotrace.h
16504 F:      arch/x86/mm/kmmio.c
16505 F:      arch/x86/mm/mmio-mod.c
16506 F:      arch/x86/mm/testmmiotrace.c
16507
16508 TRIVIAL PATCHES
16509 M:      Jiri Kosina <trivial@kernel.org>
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16511 S:      Maintained
16512 K:      ^Subject:.*(?i)trivial
16513
16514 TEMPO SEMICONDUCTOR DRIVERS
16515 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16516 S:      Maintained
16517 F:      sound/soc/codecs/tscs*.c
16518 F:      sound/soc/codecs/tscs*.h
16519 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16520
16521 TTY LAYER
16522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16523 M:      Jiri Slaby <jslaby@suse.com>
16524 S:      Supported
16525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16526 F:      Documentation/driver-api/serial/
16527 F:      drivers/tty/
16528 F:      drivers/tty/serial/serial_core.c
16529 F:      include/linux/serial_core.h
16530 F:      include/linux/serial.h
16531 F:      include/linux/tty.h
16532 F:      include/uapi/linux/serial_core.h
16533 F:      include/uapi/linux/serial.h
16534 F:      include/uapi/linux/tty.h
16535
16536 TUA9001 MEDIA DRIVER
16537 M:      Antti Palosaari <crope@iki.fi>
16538 L:      linux-media@vger.kernel.org
16539 W:      https://linuxtv.org
16540 W:      http://palosaari.fi/linux/
16541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16542 T:      git git://linuxtv.org/anttip/media_tree.git
16543 S:      Maintained
16544 F:      drivers/media/tuners/tua9001*
16545
16546 TULIP NETWORK DRIVERS
16547 L:      netdev@vger.kernel.org
16548 L:      linux-parisc@vger.kernel.org
16549 S:      Orphan
16550 F:      drivers/net/ethernet/dec/tulip/
16551
16552 TUN/TAP driver
16553 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16554 W:      http://vtun.sourceforge.net/tun
16555 S:      Maintained
16556 F:      Documentation/networking/tuntap.txt
16557 F:      arch/um/os-Linux/drivers/
16558
16559 TURBOCHANNEL SUBSYSTEM
16560 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16561 M:      Ralf Baechle <ralf@linux-mips.org>
16562 L:      linux-mips@vger.kernel.org
16563 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16564 S:      Maintained
16565 F:      drivers/tc/
16566 F:      include/linux/tc.h
16567
16568 TURBOSTAT UTILITY
16569 M:      "Len Brown" <lenb@kernel.org>
16570 L:      linux-pm@vger.kernel.org
16571 B:      https://bugzilla.kernel.org
16572 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16574 S:      Supported
16575 F:      tools/power/x86/turbostat/
16576
16577 TW5864 VIDEO4LINUX DRIVER
16578 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16579 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16580 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16581 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16582 L:      linux-media@vger.kernel.org
16583 S:      Supported
16584 F:      drivers/media/pci/tw5864/
16585
16586 TW68 VIDEO4LINUX DRIVER
16587 M:      Hans Verkuil <hverkuil@xs4all.nl>
16588 L:      linux-media@vger.kernel.org
16589 T:      git git://linuxtv.org/media_tree.git
16590 W:      https://linuxtv.org
16591 S:      Odd Fixes
16592 F:      drivers/media/pci/tw68/
16593
16594 TW686X VIDEO4LINUX DRIVER
16595 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16596 L:      linux-media@vger.kernel.org
16597 T:      git git://linuxtv.org/media_tree.git
16598 W:      http://linuxtv.org
16599 S:      Maintained
16600 F:      drivers/media/pci/tw686x/
16601
16602 UBI FILE SYSTEM (UBIFS)
16603 M:      Richard Weinberger <richard@nod.at>
16604 M:      Artem Bityutskiy <dedekind1@gmail.com>
16605 M:      Adrian Hunter <adrian.hunter@intel.com>
16606 L:      linux-mtd@lists.infradead.org
16607 T:      git git://git.infradead.org/ubifs-2.6.git
16608 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16609 S:      Supported
16610 F:      Documentation/filesystems/ubifs.txt
16611 F:      fs/ubifs/
16612
16613 UCLINUX (M68KNOMMU AND COLDFIRE)
16614 M:      Greg Ungerer <gerg@linux-m68k.org>
16615 W:      http://www.linux-m68k.org/
16616 W:      http://www.uclinux.org/
16617 L:      linux-m68k@lists.linux-m68k.org
16618 L:      uclinux-dev@uclinux.org  (subscribers-only)
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16620 S:      Maintained
16621 F:      arch/m68k/coldfire/
16622 F:      arch/m68k/68*/
16623 F:      arch/m68k/*/*_no.*
16624 F:      arch/m68k/include/asm/*_no.*
16625
16626 UDF FILESYSTEM
16627 M:      Jan Kara <jack@suse.com>
16628 S:      Maintained
16629 F:      Documentation/filesystems/udf.txt
16630 F:      fs/udf/
16631
16632 UDRAW TABLET
16633 M:      Bastien Nocera <hadess@hadess.net>
16634 L:      linux-input@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/hid/hid-udraw-ps3.c
16637
16638 UFS FILESYSTEM
16639 M:      Evgeniy Dushistov <dushistov@mail.ru>
16640 S:      Maintained
16641 F:      Documentation/admin-guide/ufs.rst
16642 F:      fs/ufs/
16643
16644 UHID USERSPACE HID IO DRIVER:
16645 M:      David Herrmann <dh.herrmann@googlemail.com>
16646 L:      linux-input@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/hid/uhid.c
16649 F:      include/uapi/linux/uhid.h
16650
16651 ULPI BUS
16652 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16653 L:      linux-usb@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/usb/common/ulpi.c
16656 F:      include/linux/ulpi/
16657
16658 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16659 L:      devel@driverdev.osuosl.org
16660 S:      Obsolete
16661 F:      drivers/staging/uwb/
16662
16663 UNICODE SUBSYSTEM:
16664 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16665 L:      linux-fsdevel@vger.kernel.org
16666 S:      Supported
16667 F:      fs/unicode/
16668
16669 UNICORE32 ARCHITECTURE:
16670 M:      Guan Xuetao <gxt@pku.edu.cn>
16671 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16672 S:      Maintained
16673 T:      git git://github.com/gxt/linux.git
16674 F:      arch/unicore32/
16675
16676 UNIFDEF
16677 M:      Tony Finch <dot@dotat.at>
16678 W:      http://dotat.at/prog/unifdef
16679 S:      Maintained
16680 F:      scripts/unifdef.c
16681
16682 UNIFORM CDROM DRIVER
16683 M:      Jens Axboe <axboe@kernel.dk>
16684 W:      http://www.kernel.dk
16685 S:      Maintained
16686 F:      Documentation/cdrom/
16687 F:      drivers/cdrom/cdrom.c
16688 F:      include/linux/cdrom.h
16689 F:      include/uapi/linux/cdrom.h
16690
16691 UNISYS S-PAR DRIVERS
16692 M:      David Kershner <david.kershner@unisys.com>
16693 L:      sparmaintainer@unisys.com (Unisys internal)
16694 S:      Supported
16695 F:      include/linux/visorbus.h
16696 F:      drivers/visorbus/
16697 F:      drivers/staging/unisys/
16698
16699 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16700 R:      Alim Akhtar <alim.akhtar@samsung.com>
16701 R:      Avri Altman <avri.altman@wdc.com>
16702 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16703 L:      linux-scsi@vger.kernel.org
16704 S:      Supported
16705 F:      Documentation/scsi/ufs.txt
16706 F:      drivers/scsi/ufs/
16707
16708 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16709 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16710 L:      linux-scsi@vger.kernel.org
16711 S:      Supported
16712 F:      drivers/scsi/ufs/*dwc*
16713
16714 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16715 M:      Stanley Chu <stanley.chu@mediatek.com>
16716 L:      linux-scsi@vger.kernel.org
16717 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16718 S:      Maintained
16719 F:      drivers/scsi/ufs/ufs-mediatek*
16720
16721 UNSORTED BLOCK IMAGES (UBI)
16722 M:      Artem Bityutskiy <dedekind1@gmail.com>
16723 M:      Richard Weinberger <richard@nod.at>
16724 W:      http://www.linux-mtd.infradead.org/
16725 L:      linux-mtd@lists.infradead.org
16726 T:      git git://git.infradead.org/ubifs-2.6.git
16727 S:      Supported
16728 F:      drivers/mtd/ubi/
16729 F:      include/linux/mtd/ubi.h
16730 F:      include/uapi/mtd/ubi-user.h
16731
16732 USB "USBNET" DRIVER FRAMEWORK
16733 M:      Oliver Neukum <oneukum@suse.com>
16734 L:      netdev@vger.kernel.org
16735 W:      http://www.linux-usb.org/usbnet
16736 S:      Maintained
16737 F:      drivers/net/usb/usbnet.c
16738 F:      include/linux/usb/usbnet.h
16739
16740 USB ACM DRIVER
16741 M:      Oliver Neukum <oneukum@suse.com>
16742 L:      linux-usb@vger.kernel.org
16743 S:      Maintained
16744 F:      Documentation/usb/acm.rst
16745 F:      drivers/usb/class/cdc-acm.*
16746
16747 USB AR5523 WIRELESS DRIVER
16748 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16749 L:      linux-wireless@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/wireless/ath/ar5523/
16752
16753 USB ATTACHED SCSI
16754 M:      Oliver Neukum <oneukum@suse.com>
16755 L:      linux-usb@vger.kernel.org
16756 L:      linux-scsi@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/usb/storage/uas.c
16759
16760 USB CDC ETHERNET DRIVER
16761 M:      Oliver Neukum <oliver@neukum.org>
16762 L:      linux-usb@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/net/usb/cdc_*.c
16765 F:      include/uapi/linux/usb/cdc.h
16766
16767 USB CHAOSKEY DRIVER
16768 M:      Keith Packard <keithp@keithp.com>
16769 L:      linux-usb@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/usb/misc/chaoskey.c
16772
16773 USB CYPRESS C67X00 DRIVER
16774 M:      Peter Korsgaard <jacmet@sunsite.dk>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/usb/c67x00/
16778
16779 USB DAVICOM DM9601 DRIVER
16780 M:      Peter Korsgaard <jacmet@sunsite.dk>
16781 L:      netdev@vger.kernel.org
16782 W:      http://www.linux-usb.org/usbnet
16783 S:      Maintained
16784 F:      drivers/net/usb/dm9601.c
16785
16786 USB EHCI DRIVER
16787 M:      Alan Stern <stern@rowland.harvard.edu>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/usb/ehci.rst
16791 F:      drivers/usb/host/ehci*
16792
16793 USB GADGET/PERIPHERAL SUBSYSTEM
16794 M:      Felipe Balbi <balbi@kernel.org>
16795 L:      linux-usb@vger.kernel.org
16796 W:      http://www.linux-usb.org/gadget
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16798 S:      Maintained
16799 F:      drivers/usb/gadget/
16800 F:      include/linux/usb/gadget*
16801
16802 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16803 M:      Jiri Kosina <jikos@kernel.org>
16804 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16805 L:      linux-usb@vger.kernel.org
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16807 S:      Maintained
16808 F:      Documentation/hid/hiddev.rst
16809 F:      drivers/hid/usbhid/
16810
16811 USB INTEL XHCI ROLE MUX DRIVER
16812 M:      Hans de Goede <hdegoede@redhat.com>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16816
16817 USB IP DRIVER FOR HISILICON KIRIN
16818 M:      Yu Chen <chenyu56@huawei.com>
16819 M:      Binghui Wang <wangbinghui@hisilicon.com>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16823 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16824
16825 USB ISP116X DRIVER
16826 M:      Olav Kongas <ok@artecdesign.ee>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/host/isp116x*
16830 F:      include/linux/usb/isp116x.h
16831
16832 USB LAN78XX ETHERNET DRIVER
16833 M:      Woojung Huh <woojung.huh@microchip.com>
16834 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16835 L:      netdev@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16838 F:      drivers/net/usb/lan78xx.*
16839 F:      include/dt-bindings/net/microchip-lan78xx.h
16840
16841 USB MASS STORAGE DRIVER
16842 M:      Alan Stern <stern@rowland.harvard.edu>
16843 L:      linux-usb@vger.kernel.org
16844 L:      usb-storage@lists.one-eyed-alien.net
16845 S:      Maintained
16846 F:      drivers/usb/storage/
16847
16848 USB MIDI DRIVER
16849 M:      Clemens Ladisch <clemens@ladisch.de>
16850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16852 S:      Maintained
16853 F:      sound/usb/midi.*
16854
16855 USB NETWORKING DRIVERS
16856 L:      linux-usb@vger.kernel.org
16857 S:      Odd Fixes
16858 F:      drivers/net/usb/
16859
16860 USB OHCI DRIVER
16861 M:      Alan Stern <stern@rowland.harvard.edu>
16862 L:      linux-usb@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/usb/ohci.rst
16865 F:      drivers/usb/host/ohci*
16866
16867 USB OTG FSM (Finite State Machine)
16868 M:      Peter Chen <Peter.Chen@nxp.com>
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16870 L:      linux-usb@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/usb/common/usb-otg-fsm.c
16873
16874 USB OVER IP DRIVER
16875 M:      Valentina Manea <valentina.manea.m@gmail.com>
16876 M:      Shuah Khan <shuah@kernel.org>
16877 M:      Shuah Khan <skhan@linuxfoundation.org>
16878 L:      linux-usb@vger.kernel.org
16879 S:      Maintained
16880 F:      Documentation/usb/usbip_protocol.rst
16881 F:      drivers/usb/usbip/
16882 F:      tools/usb/usbip/
16883 F:      tools/testing/selftests/drivers/usb/usbip/
16884
16885 USB PEGASUS DRIVER
16886 M:      Petko Manolov <petkan@nucleusys.com>
16887 L:      linux-usb@vger.kernel.org
16888 L:      netdev@vger.kernel.org
16889 T:      git git://github.com/petkan/pegasus.git
16890 W:      https://github.com/petkan/pegasus
16891 S:      Maintained
16892 F:      drivers/net/usb/pegasus.*
16893
16894 USB PHY LAYER
16895 M:      Felipe Balbi <balbi@kernel.org>
16896 L:      linux-usb@vger.kernel.org
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16898 S:      Maintained
16899 F:      drivers/usb/phy/
16900
16901 USB PRINTER DRIVER (usblp)
16902 M:      Pete Zaitcev <zaitcev@redhat.com>
16903 L:      linux-usb@vger.kernel.org
16904 S:      Supported
16905 F:      drivers/usb/class/usblp.c
16906
16907 USB QMI WWAN NETWORK DRIVER
16908 M:      Bjørn Mork <bjorn@mork.no>
16909 L:      netdev@vger.kernel.org
16910 S:      Maintained
16911 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16912 F:      drivers/net/usb/qmi_wwan.c
16913
16914 USB RTL8150 DRIVER
16915 M:      Petko Manolov <petkan@nucleusys.com>
16916 L:      linux-usb@vger.kernel.org
16917 L:      netdev@vger.kernel.org
16918 T:      git git://github.com/petkan/rtl8150.git
16919 W:      https://github.com/petkan/rtl8150
16920 S:      Maintained
16921 F:      drivers/net/usb/rtl8150.c
16922
16923 USB SERIAL SUBSYSTEM
16924 M:      Johan Hovold <johan@kernel.org>
16925 L:      linux-usb@vger.kernel.org
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16927 S:      Maintained
16928 F:      Documentation/usb/usb-serial.rst
16929 F:      drivers/usb/serial/
16930 F:      include/linux/usb/serial.h
16931
16932 USB SMSC75XX ETHERNET DRIVER
16933 M:      Steve Glendinning <steve.glendinning@shawell.net>
16934 L:      netdev@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/net/usb/smsc75xx.*
16937
16938 USB SMSC95XX ETHERNET DRIVER
16939 M:      Steve Glendinning <steve.glendinning@shawell.net>
16940 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16941 L:      netdev@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/net/usb/smsc95xx.*
16944
16945 USB SUBSYSTEM
16946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16947 L:      linux-usb@vger.kernel.org
16948 W:      http://www.linux-usb.org
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16950 S:      Supported
16951 F:      Documentation/devicetree/bindings/usb/
16952 F:      Documentation/usb/
16953 F:      drivers/usb/
16954 F:      include/linux/usb.h
16955 F:      include/linux/usb/
16956
16957 USB TYPEC PI3USB30532 MUX DRIVER
16958 M:      Hans de Goede <hdegoede@redhat.com>
16959 L:      linux-usb@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/usb/typec/mux/pi3usb30532.c
16962
16963 USB TYPEC CLASS
16964 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16965 L:      linux-usb@vger.kernel.org
16966 S:      Maintained
16967 F:      Documentation/ABI/testing/sysfs-class-typec
16968 F:      Documentation/driver-api/usb/typec.rst
16969 F:      drivers/usb/typec/
16970 F:      include/linux/usb/typec.h
16971
16972 USB TYPEC BUS FOR ALTERNATE MODES
16973 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/ABI/testing/sysfs-bus-typec
16977 F:      Documentation/driver-api/usb/typec_bus.rst
16978 F:      drivers/usb/typec/altmodes/
16979 F:      include/linux/usb/typec_altmode.h
16980
16981 USB TYPEC PORT CONTROLLER DRIVERS
16982 M:      Guenter Roeck <linux@roeck-us.net>
16983 L:      linux-usb@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/usb/typec/tcpm/
16986
16987 USB UHCI DRIVER
16988 M:      Alan Stern <stern@rowland.harvard.edu>
16989 L:      linux-usb@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/usb/host/uhci*
16992
16993 USB VIDEO CLASS
16994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16995 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16996 L:      linux-media@vger.kernel.org
16997 T:      git git://linuxtv.org/media_tree.git
16998 W:      http://www.ideasonboard.org/uvc/
16999 S:      Maintained
17000 F:      drivers/media/usb/uvc/
17001 F:      include/uapi/linux/uvcvideo.h
17002
17003 USB VISION DRIVER
17004 M:      Hans Verkuil <hverkuil@xs4all.nl>
17005 L:      linux-media@vger.kernel.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 W:      https://linuxtv.org
17008 S:      Odd Fixes
17009 F:      drivers/media/usb/usbvision/
17010
17011 USB WEBCAM GADGET
17012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17013 L:      linux-usb@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/usb/gadget/function/*uvc*
17016 F:      drivers/usb/gadget/legacy/webcam.c
17017 F:      include/uapi/linux/usb/g_uvc.h
17018
17019 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17020 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17021 L:      linux-wireless@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/net/wireless/rndis_wlan.c
17024
17025 USB XHCI DRIVER
17026 M:      Mathias Nyman <mathias.nyman@intel.com>
17027 L:      linux-usb@vger.kernel.org
17028 S:      Supported
17029 F:      drivers/usb/host/xhci*
17030 F:      drivers/usb/host/pci-quirks*
17031
17032 USB ZD1201 DRIVER
17033 L:      linux-wireless@vger.kernel.org
17034 W:      http://linux-lc100020.sourceforge.net
17035 S:      Orphan
17036 F:      drivers/net/wireless/zydas/zd1201.*
17037
17038 USB ZR364XX DRIVER
17039 M:      Antoine Jacquet <royale@zerezo.com>
17040 L:      linux-usb@vger.kernel.org
17041 L:      linux-media@vger.kernel.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 W:      http://royale.zerezo.com/zr364xx/
17044 S:      Maintained
17045 F:      Documentation/media/v4l-drivers/zr364xx*
17046 F:      drivers/media/usb/zr364xx/
17047
17048 USER-MODE LINUX (UML)
17049 M:      Jeff Dike <jdike@addtoit.com>
17050 M:      Richard Weinberger <richard@nod.at>
17051 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17052 L:      linux-um@lists.infradead.org
17053 W:      http://user-mode-linux.sourceforge.net
17054 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17056 S:      Maintained
17057 F:      Documentation/virt/uml/
17058 F:      arch/um/
17059 F:      arch/x86/um/
17060 F:      fs/hostfs/
17061
17062 USERSPACE COPYIN/COPYOUT (UIOVEC)
17063 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17064 S:      Maintained
17065 F:      lib/iov_iter.c
17066 F:      include/linux/uio.h
17067
17068 USERSPACE DMA BUFFER DRIVER
17069 M:      Gerd Hoffmann <kraxel@redhat.com>
17070 S:      Maintained
17071 L:      dri-devel@lists.freedesktop.org
17072 F:      drivers/dma-buf/udmabuf.c
17073 F:      include/uapi/linux/udmabuf.h
17074 T:      git git://anongit.freedesktop.org/drm/drm-misc
17075
17076 USERSPACE I/O (UIO)
17077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17078 S:      Maintained
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17080 F:      Documentation/driver-api/uio-howto.rst
17081 F:      drivers/uio/
17082 F:      include/linux/uio_driver.h
17083
17084 UTIL-LINUX PACKAGE
17085 M:      Karel Zak <kzak@redhat.com>
17086 L:      util-linux@vger.kernel.org
17087 W:      http://en.wikipedia.org/wiki/Util-linux
17088 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17089 S:      Maintained
17090
17091 UUID HELPERS
17092 M:      Christoph Hellwig <hch@lst.de>
17093 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17094 L:      linux-kernel@vger.kernel.org
17095 T:      git git://git.infradead.org/users/hch/uuid.git
17096 F:      lib/uuid.c
17097 F:      lib/test_uuid.c
17098 F:      include/linux/uuid.h
17099 F:      include/uapi/linux/uuid.h
17100 S:      Maintained
17101
17102 UVESAFB DRIVER
17103 M:      Michal Januszewski <spock@gentoo.org>
17104 L:      linux-fbdev@vger.kernel.org
17105 W:      https://github.com/mjanusz/v86d
17106 S:      Maintained
17107 F:      Documentation/fb/uvesafb.rst
17108 F:      drivers/video/fbdev/uvesafb.*
17109
17110 VF610 NAND DRIVER
17111 M:      Stefan Agner <stefan@agner.ch>
17112 L:      linux-mtd@lists.infradead.org
17113 S:      Supported
17114 F:      drivers/mtd/nand/raw/vf610_nfc.c
17115
17116 VFAT/FAT/MSDOS FILESYSTEM
17117 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17118 S:      Maintained
17119 F:      Documentation/filesystems/vfat.txt
17120 F:      fs/fat/
17121
17122 VFIO DRIVER
17123 M:      Alex Williamson <alex.williamson@redhat.com>
17124 R:      Cornelia Huck <cohuck@redhat.com>
17125 L:      kvm@vger.kernel.org
17126 T:      git git://github.com/awilliam/linux-vfio.git
17127 S:      Maintained
17128 F:      Documentation/driver-api/vfio.rst
17129 F:      drivers/vfio/
17130 F:      include/linux/vfio.h
17131 F:      include/uapi/linux/vfio.h
17132
17133 VFIO MEDIATED DEVICE DRIVERS
17134 M:      Kirti Wankhede <kwankhede@nvidia.com>
17135 L:      kvm@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/driver-api/vfio-mediated-device.rst
17138 F:      drivers/vfio/mdev/
17139 F:      include/linux/mdev.h
17140 F:      samples/vfio-mdev/
17141
17142 VFIO PLATFORM DRIVER
17143 M:      Eric Auger <eric.auger@redhat.com>
17144 L:      kvm@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/vfio/platform/
17147
17148 VGA_SWITCHEROO
17149 R:      Lukas Wunner <lukas@wunner.de>
17150 S:      Maintained
17151 F:      Documentation/gpu/vga-switcheroo.rst
17152 F:      drivers/gpu/vga/vga_switcheroo.c
17153 F:      include/linux/vga_switcheroo.h
17154 T:      git git://anongit.freedesktop.org/drm/drm-misc
17155
17156 VIA RHINE NETWORK DRIVER
17157 S:      Orphan
17158 F:      drivers/net/ethernet/via/via-rhine.c
17159
17160 VIA SD/MMC CARD CONTROLLER DRIVER
17161 M:      Bruce Chang <brucechang@via.com.tw>
17162 M:      Harald Welte <HaraldWelte@viatech.com>
17163 S:      Maintained
17164 F:      drivers/mmc/host/via-sdmmc.c
17165
17166 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17167 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17168 L:      linux-fbdev@vger.kernel.org
17169 S:      Maintained
17170 F:      include/linux/via-core.h
17171 F:      include/linux/via-gpio.h
17172 F:      include/linux/via_i2c.h
17173 F:      drivers/video/fbdev/via/
17174
17175 VIA VELOCITY NETWORK DRIVER
17176 M:      Francois Romieu <romieu@fr.zoreil.com>
17177 L:      netdev@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/net/ethernet/via/via-velocity.*
17180
17181 VICODEC VIRTUAL CODEC DRIVER
17182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17183 L:      linux-media@vger.kernel.org
17184 T:      git git://linuxtv.org/media_tree.git
17185 W:      https://linuxtv.org
17186 S:      Maintained
17187 F:      drivers/media/platform/vicodec/*
17188
17189 VIDEO MULTIPLEXER DRIVER
17190 M:      Philipp Zabel <p.zabel@pengutronix.de>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/media/platform/video-mux.c
17194
17195 VIDEO I2C POLLING DRIVER
17196 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17197 L:      linux-media@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/media/i2c/video-i2c.c
17200
17201 VIDEOBUF2 FRAMEWORK
17202 M:      Pawel Osciak <pawel@osciak.com>
17203 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17204 M:      Kyungmin Park <kyungmin.park@samsung.com>
17205 R:      Tomasz Figa <tfiga@chromium.org>
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/media/common/videobuf2/*
17209 F:      include/media/videobuf2-*
17210
17211 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17212 M:      Helen Koike <helen.koike@collabora.com>
17213 L:      linux-media@vger.kernel.org
17214 T:      git git://linuxtv.org/media_tree.git
17215 W:      https://linuxtv.org
17216 S:      Maintained
17217 F:      drivers/media/platform/vimc/*
17218
17219 VIRT LIB
17220 M:      Alex Williamson <alex.williamson@redhat.com>
17221 M:      Paolo Bonzini <pbonzini@redhat.com>
17222 L:      kvm@vger.kernel.org
17223 S:      Supported
17224 F:      virt/lib/
17225
17226 VIRTIO AND VHOST VSOCK DRIVER
17227 M:      Stefan Hajnoczi <stefanha@redhat.com>
17228 L:      kvm@vger.kernel.org
17229 L:      virtualization@lists.linux-foundation.org
17230 L:      netdev@vger.kernel.org
17231 S:      Maintained
17232 F:      include/linux/virtio_vsock.h
17233 F:      include/uapi/linux/virtio_vsock.h
17234 F:      include/uapi/linux/vsockmon.h
17235 F:      include/uapi/linux/vm_sockets_diag.h
17236 F:      net/vmw_vsock/diag.c
17237 F:      net/vmw_vsock/af_vsock_tap.c
17238 F:      net/vmw_vsock/virtio_transport_common.c
17239 F:      net/vmw_vsock/virtio_transport.c
17240 F:      drivers/net/vsockmon.c
17241 F:      drivers/vhost/vsock.c
17242 F:      tools/testing/vsock/
17243
17244 VIRTIO CONSOLE DRIVER
17245 M:      Amit Shah <amit@kernel.org>
17246 L:      virtualization@lists.linux-foundation.org
17247 S:      Maintained
17248 F:      drivers/char/virtio_console.c
17249 F:      include/linux/virtio_console.h
17250 F:      include/uapi/linux/virtio_console.h
17251
17252 VIRTIO CORE AND NET DRIVERS
17253 M:      "Michael S. Tsirkin" <mst@redhat.com>
17254 M:      Jason Wang <jasowang@redhat.com>
17255 L:      virtualization@lists.linux-foundation.org
17256 S:      Maintained
17257 F:      Documentation/devicetree/bindings/virtio/
17258 F:      drivers/virtio/
17259 F:      tools/virtio/
17260 F:      drivers/net/virtio_net.c
17261 F:      drivers/block/virtio_blk.c
17262 F:      include/linux/virtio*.h
17263 F:      include/uapi/linux/virtio_*.h
17264 F:      drivers/crypto/virtio/
17265 F:      mm/balloon_compaction.c
17266
17267 VIRTIO BLOCK AND SCSI DRIVERS
17268 M:      "Michael S. Tsirkin" <mst@redhat.com>
17269 M:      Jason Wang <jasowang@redhat.com>
17270 R:      Paolo Bonzini <pbonzini@redhat.com>
17271 R:      Stefan Hajnoczi <stefanha@redhat.com>
17272 L:      virtualization@lists.linux-foundation.org
17273 S:      Maintained
17274 F:      drivers/block/virtio_blk.c
17275 F:      drivers/scsi/virtio_scsi.c
17276 F:      include/uapi/linux/virtio_blk.h
17277 F:      include/uapi/linux/virtio_scsi.h
17278 F:      drivers/vhost/scsi.c
17279
17280 VIRTIO CRYPTO DRIVER
17281 M:      Gonglei <arei.gonglei@huawei.com>
17282 L:      virtualization@lists.linux-foundation.org
17283 L:      linux-crypto@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/crypto/virtio/
17286 F:      include/uapi/linux/virtio_crypto.h
17287
17288 VIRTIO DRIVERS FOR S390
17289 M:      Cornelia Huck <cohuck@redhat.com>
17290 M:      Halil Pasic <pasic@linux.ibm.com>
17291 L:      linux-s390@vger.kernel.org
17292 L:      virtualization@lists.linux-foundation.org
17293 L:      kvm@vger.kernel.org
17294 S:      Supported
17295 F:      drivers/s390/virtio/
17296 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17297
17298 VIRTIO FILE SYSTEM
17299 M:      Vivek Goyal <vgoyal@redhat.com>
17300 M:      Stefan Hajnoczi <stefanha@redhat.com>
17301 M:      Miklos Szeredi <miklos@szeredi.hu>
17302 L:      virtualization@lists.linux-foundation.org
17303 L:      linux-fsdevel@vger.kernel.org
17304 W:      https://virtio-fs.gitlab.io/
17305 S:      Supported
17306 F:      fs/fuse/virtio_fs.c
17307 F:      include/uapi/linux/virtio_fs.h
17308 F:      Documentation/filesystems/virtiofs.rst
17309
17310 VIRTIO GPU DRIVER
17311 M:      David Airlie <airlied@linux.ie>
17312 M:      Gerd Hoffmann <kraxel@redhat.com>
17313 L:      dri-devel@lists.freedesktop.org
17314 L:      virtualization@lists.linux-foundation.org
17315 T:      git git://anongit.freedesktop.org/drm/drm-misc
17316 S:      Maintained
17317 F:      drivers/gpu/drm/virtio/
17318 F:      include/uapi/linux/virtio_gpu.h
17319
17320 VIRTIO HOST (VHOST)
17321 M:      "Michael S. Tsirkin" <mst@redhat.com>
17322 M:      Jason Wang <jasowang@redhat.com>
17323 L:      kvm@vger.kernel.org
17324 L:      virtualization@lists.linux-foundation.org
17325 L:      netdev@vger.kernel.org
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17327 S:      Maintained
17328 F:      drivers/vhost/
17329 F:      include/uapi/linux/vhost.h
17330
17331 VIRTIO INPUT DRIVER
17332 M:      Gerd Hoffmann <kraxel@redhat.com>
17333 S:      Maintained
17334 F:      drivers/virtio/virtio_input.c
17335 F:      include/uapi/linux/virtio_input.h
17336
17337 VIRTIO IOMMU DRIVER
17338 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17339 L:      virtualization@lists.linux-foundation.org
17340 S:      Maintained
17341 F:      drivers/iommu/virtio-iommu.c
17342 F:      include/uapi/linux/virtio_iommu.h
17343
17344 VIRTUAL BOX GUEST DEVICE DRIVER
17345 M:      Hans de Goede <hdegoede@redhat.com>
17346 M:      Arnd Bergmann <arnd@arndb.de>
17347 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17348 S:      Maintained
17349 F:      include/linux/vbox_utils.h
17350 F:      include/uapi/linux/vbox*.h
17351 F:      drivers/virt/vboxguest/
17352
17353 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17354 M:      Hans de Goede <hdegoede@redhat.com>
17355 L:      linux-fsdevel@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/staging/vboxsf/*
17358
17359 VIRTUAL SERIO DEVICE DRIVER
17360 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17361 S:      Maintained
17362 F:      drivers/input/serio/userio.c
17363 F:      include/uapi/linux/userio.h
17364
17365 VIVID VIRTUAL VIDEO DRIVER
17366 M:      Hans Verkuil <hverkuil@xs4all.nl>
17367 L:      linux-media@vger.kernel.org
17368 T:      git git://linuxtv.org/media_tree.git
17369 W:      https://linuxtv.org
17370 S:      Maintained
17371 F:      drivers/media/platform/vivid/*
17372
17373 VLYNQ BUS
17374 M:      Florian Fainelli <f.fainelli@gmail.com>
17375 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17376 S:      Maintained
17377 F:      drivers/vlynq/vlynq.c
17378 F:      include/linux/vlynq.h
17379
17380 VME SUBSYSTEM
17381 M:      Martyn Welch <martyn@welchs.me.uk>
17382 M:      Manohar Vanga <manohar.vanga@gmail.com>
17383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17384 L:      devel@driverdev.osuosl.org
17385 S:      Maintained
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17387 F:      Documentation/driver-api/vme.rst
17388 F:      drivers/staging/vme/
17389 F:      drivers/vme/
17390 F:      include/linux/vme*
17391
17392 VMWARE BALLOON DRIVER
17393 M:      Nadav Amit <namit@vmware.com>
17394 M:      "VMware, Inc." <pv-drivers@vmware.com>
17395 L:      linux-kernel@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/misc/vmw_balloon.c
17398
17399 VMWARE HYPERVISOR INTERFACE
17400 M:      Thomas Hellstrom <thellstrom@vmware.com>
17401 M:      "VMware, Inc." <pv-drivers@vmware.com>
17402 L:      virtualization@lists.linux-foundation.org
17403 S:      Supported
17404 F:      arch/x86/kernel/cpu/vmware.c
17405 F:      arch/x86/include/asm/vmware.h
17406
17407 VMWARE PVRDMA DRIVER
17408 M:      Adit Ranadive <aditr@vmware.com>
17409 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17410 L:      linux-rdma@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/infiniband/hw/vmw_pvrdma/
17413
17414 VMware PVSCSI driver
17415 M:      Jim Gill <jgill@vmware.com>
17416 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17417 L:      linux-scsi@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/scsi/vmw_pvscsi.c
17420 F:      drivers/scsi/vmw_pvscsi.h
17421
17422 VMWARE VMMOUSE SUBDRIVER
17423 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17424 M:      "VMware, Inc." <pv-drivers@vmware.com>
17425 L:      linux-input@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/input/mouse/vmmouse.c
17428 F:      drivers/input/mouse/vmmouse.h
17429
17430 VMWARE VMXNET3 ETHERNET DRIVER
17431 M:      Ronak Doshi <doshir@vmware.com>
17432 M:      "VMware, Inc." <pv-drivers@vmware.com>
17433 L:      netdev@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/vmxnet3/
17436
17437 VOCORE VOCORE2 BOARD
17438 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17439 L:      linux-mips@vger.kernel.org
17440 S:      Maintained
17441 F:      arch/mips/boot/dts/ralink/vocore2.dts
17442
17443 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17444 M:      Liam Girdwood <lgirdwood@gmail.com>
17445 M:      Mark Brown <broonie@kernel.org>
17446 L:      linux-kernel@vger.kernel.org
17447 W:      http://www.slimlogic.co.uk/?p=48
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17449 S:      Supported
17450 F:      Documentation/devicetree/bindings/regulator/
17451 F:      Documentation/power/regulator/
17452 F:      drivers/regulator/
17453 F:      include/dt-bindings/regulator/
17454 F:      include/linux/regulator/
17455 K:      regulator_get_optional
17456
17457 VRF
17458 M:      David Ahern <dsahern@kernel.org>
17459 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17460 L:      netdev@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/net/vrf.c
17463 F:      Documentation/networking/vrf.txt
17464
17465 VT1211 HARDWARE MONITOR DRIVER
17466 M:      Juerg Haefliger <juergh@gmail.com>
17467 L:      linux-hwmon@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/hwmon/vt1211.rst
17470 F:      drivers/hwmon/vt1211.c
17471
17472 VT8231 HARDWARE MONITOR DRIVER
17473 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17474 L:      linux-hwmon@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/hwmon/vt8231.c
17477
17478 VUB300 USB to SDIO/SD/MMC bridge chip
17479 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17480 L:      linux-mmc@vger.kernel.org
17481 L:      linux-usb@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/mmc/host/vub300.c
17484
17485 W1 DALLAS'S 1-WIRE BUS
17486 M:      Evgeniy Polyakov <zbr@ioremap.net>
17487 S:      Maintained
17488 F:      Documentation/devicetree/bindings/w1/
17489 F:      Documentation/w1/
17490 F:      drivers/w1/
17491 F:      include/linux/w1.h
17492
17493 W83791D HARDWARE MONITORING DRIVER
17494 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17495 L:      linux-hwmon@vger.kernel.org
17496 S:      Maintained
17497 F:      Documentation/hwmon/w83791d.rst
17498 F:      drivers/hwmon/w83791d.c
17499
17500 W83793 HARDWARE MONITORING DRIVER
17501 M:      Rudolf Marek <r.marek@assembler.cz>
17502 L:      linux-hwmon@vger.kernel.org
17503 S:      Maintained
17504 F:      Documentation/hwmon/w83793.rst
17505 F:      drivers/hwmon/w83793.c
17506
17507 W83795 HARDWARE MONITORING DRIVER
17508 M:      Jean Delvare <jdelvare@suse.com>
17509 L:      linux-hwmon@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/hwmon/w83795.c
17512
17513 W83L51xD SD/MMC CARD INTERFACE DRIVER
17514 M:      Pierre Ossman <pierre@ossman.eu>
17515 S:      Maintained
17516 F:      drivers/mmc/host/wbsd.*
17517
17518 WACOM PROTOCOL 4 SERIAL TABLETS
17519 M:      Julian Squires <julian@cipht.net>
17520 M:      Hans de Goede <hdegoede@redhat.com>
17521 L:      linux-input@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/input/tablet/wacom_serial4.c
17524
17525 WATCHDOG DEVICE DRIVERS
17526 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17527 M:      Guenter Roeck <linux@roeck-us.net>
17528 L:      linux-watchdog@vger.kernel.org
17529 W:      http://www.linux-watchdog.org/
17530 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/watchdog/
17533 F:      Documentation/watchdog/
17534 F:      drivers/watchdog/
17535 F:      include/linux/watchdog.h
17536 F:      include/uapi/linux/watchdog.h
17537
17538 WHISKEYCOVE PMIC GPIO DRIVER
17539 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17540 L:      linux-gpio@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/gpio/gpio-wcove.c
17543
17544 WHWAVE RTC DRIVER
17545 M:      Dianlong Li <long17.cool@163.com>
17546 L:      linux-rtc@vger.kernel.org
17547 S:      Maintained
17548 F:      drivers/rtc/rtc-sd3078.c
17549
17550 WIIMOTE HID DRIVER
17551 M:      David Herrmann <dh.herrmann@googlemail.com>
17552 L:      linux-input@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/hid/hid-wiimote*
17555
17556 WILOCITY WIL6210 WIRELESS DRIVER
17557 M:      Maya Erez <merez@codeaurora.org>
17558 L:      linux-wireless@vger.kernel.org
17559 L:      wil6210@qti.qualcomm.com
17560 S:      Supported
17561 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17562 F:      drivers/net/wireless/ath/wil6210/
17563
17564 WIMAX STACK
17565 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17566 M:      linux-wimax@intel.com
17567 L:      wimax@linuxwimax.org (subscribers-only)
17568 S:      Supported
17569 W:      http://linuxwimax.org
17570 F:      Documentation/admin-guide/wimax/wimax.rst
17571 F:      include/linux/wimax/debug.h
17572 F:      include/net/wimax.h
17573 F:      include/uapi/linux/wimax.h
17574 F:      net/wimax/
17575
17576 WINBOND CIR DRIVER
17577 M:      David Härdeman <david@hardeman.nu>
17578 S:      Maintained
17579 F:      drivers/media/rc/winbond-cir.c
17580
17581 RCMM REMOTE CONTROLS DECODER
17582 M:      Patrick Lerda <patrick9876@free.fr>
17583 S:      Maintained
17584 F:      drivers/media/rc/ir-rcmm-decoder.c
17585
17586 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17587 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17588 L:      linux-watchdog@vger.kernel.org
17589 S:      Maintained
17590 F:      drivers/watchdog/ebc-c384_wdt.c
17591
17592 WINSYSTEMS WS16C48 GPIO DRIVER
17593 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17594 L:      linux-gpio@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/gpio/gpio-ws16c48.c
17597
17598 WISTRON LAPTOP BUTTON DRIVER
17599 M:      Miloslav Trmac <mitr@volny.cz>
17600 S:      Maintained
17601 F:      drivers/input/misc/wistron_btns.c
17602
17603 WL3501 WIRELESS PCMCIA CARD DRIVER
17604 L:      linux-wireless@vger.kernel.org
17605 S:      Odd fixes
17606 F:      drivers/net/wireless/wl3501*
17607
17608 WOLFSON MICROELECTRONICS DRIVERS
17609 L:      patches@opensource.cirrus.com
17610 T:      git https://github.com/CirrusLogic/linux-drivers.git
17611 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17612 S:      Supported
17613 F:      Documentation/hwmon/wm83??.rst
17614 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17615 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17616 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17617 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17618 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17619 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17620 F:      drivers/clk/clk-wm83*.c
17621 F:      drivers/extcon/extcon-arizona.c
17622 F:      drivers/leds/leds-wm83*.c
17623 F:      drivers/gpio/gpio-*wm*.c
17624 F:      drivers/gpio/gpio-arizona.c
17625 F:      drivers/hwmon/wm83??-hwmon.c
17626 F:      drivers/input/misc/wm831x-on.c
17627 F:      drivers/input/touchscreen/wm831x-ts.c
17628 F:      drivers/input/touchscreen/wm97*.c
17629 F:      drivers/mfd/arizona*
17630 F:      drivers/mfd/wm*.c
17631 F:      drivers/mfd/cs47l24*
17632 F:      drivers/power/supply/wm83*.c
17633 F:      drivers/rtc/rtc-wm83*.c
17634 F:      drivers/regulator/wm8*.c
17635 F:      drivers/regulator/arizona*
17636 F:      drivers/video/backlight/wm83*_bl.c
17637 F:      drivers/watchdog/wm83*_wdt.c
17638 F:      include/linux/mfd/arizona/
17639 F:      include/linux/mfd/wm831x/
17640 F:      include/linux/mfd/wm8350/
17641 F:      include/linux/mfd/wm8400*
17642 F:      include/linux/regulator/arizona*
17643 F:      include/linux/wm97xx.h
17644 F:      include/sound/wm????.h
17645 F:      sound/soc/codecs/arizona.?
17646 F:      sound/soc/codecs/wm*
17647 F:      sound/soc/codecs/cs47l24*
17648
17649 WORKQUEUE
17650 M:      Tejun Heo <tj@kernel.org>
17651 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17653 S:      Maintained
17654 F:      include/linux/workqueue.h
17655 F:      kernel/workqueue.c
17656 F:      Documentation/core-api/workqueue.rst
17657
17658 X-POWERS AXP288 PMIC DRIVERS
17659 M:      Hans de Goede <hdegoede@redhat.com>
17660 S:      Maintained
17661 N:      axp288
17662 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17663
17664 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17665 M:      Chen-Yu Tsai <wens@csie.org>
17666 L:      linux-kernel@vger.kernel.org
17667 S:      Maintained
17668 N:      axp[128]
17669
17670 X.25 NETWORK LAYER
17671 M:      Andrew Hendry <andrew.hendry@gmail.com>
17672 L:      linux-x25@vger.kernel.org
17673 S:      Odd Fixes
17674 F:      Documentation/networking/x25*
17675 F:      include/net/x25*
17676 F:      net/x25/
17677
17678 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17679 M:      Thomas Gleixner <tglx@linutronix.de>
17680 M:      Ingo Molnar <mingo@redhat.com>
17681 M:      Borislav Petkov <bp@alien8.de>
17682 R:      "H. Peter Anvin" <hpa@zytor.com>
17683 M:      x86@kernel.org
17684 L:      linux-kernel@vger.kernel.org
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17686 S:      Maintained
17687 F:      Documentation/devicetree/bindings/x86/
17688 F:      Documentation/x86/
17689 F:      arch/x86/
17690
17691 X86 ENTRY CODE
17692 M:      Andy Lutomirski <luto@kernel.org>
17693 L:      linux-kernel@vger.kernel.org
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17695 S:      Maintained
17696 F:      arch/x86/entry/
17697
17698 X86 MCE INFRASTRUCTURE
17699 M:      Tony Luck <tony.luck@intel.com>
17700 M:      Borislav Petkov <bp@alien8.de>
17701 L:      linux-edac@vger.kernel.org
17702 S:      Maintained
17703 F:      arch/x86/kernel/cpu/mce/*
17704
17705 X86 MICROCODE UPDATE SUPPORT
17706 M:      Borislav Petkov <bp@alien8.de>
17707 S:      Maintained
17708 F:      arch/x86/kernel/cpu/microcode/*
17709
17710 X86 MM
17711 M:      Dave Hansen <dave.hansen@linux.intel.com>
17712 M:      Andy Lutomirski <luto@kernel.org>
17713 M:      Peter Zijlstra <peterz@infradead.org>
17714 L:      linux-kernel@vger.kernel.org
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17716 S:      Maintained
17717 F:      arch/x86/mm/
17718
17719 X86 PLATFORM DRIVERS
17720 M:      Darren Hart <dvhart@infradead.org>
17721 M:      Andy Shevchenko <andy@infradead.org>
17722 L:      platform-driver-x86@vger.kernel.org
17723 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17724 S:      Odd Fixes
17725 F:      drivers/platform/x86/
17726 F:      drivers/platform/olpc/
17727
17728 X86 PLATFORM DRIVERS - ARCH
17729 R:      Darren Hart <dvhart@infradead.org>
17730 R:      Andy Shevchenko <andy@infradead.org>
17731 L:      platform-driver-x86@vger.kernel.org
17732 L:      x86@kernel.org
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17734 S:      Maintained
17735 F:      arch/x86/platform
17736
17737 X86 VDSO
17738 M:      Andy Lutomirski <luto@kernel.org>
17739 L:      linux-kernel@vger.kernel.org
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17741 S:      Maintained
17742 F:      arch/x86/entry/vdso/
17743
17744 XARRAY
17745 M:      Matthew Wilcox <willy@infradead.org>
17746 L:      linux-fsdevel@vger.kernel.org
17747 S:      Supported
17748 F:      Documentation/core-api/xarray.rst
17749 F:      lib/idr.c
17750 F:      lib/xarray.c
17751 F:      include/linux/idr.h
17752 F:      include/linux/xarray.h
17753 F:      tools/testing/radix-tree
17754
17755 XBOX DVD IR REMOTE
17756 M:      Benjamin Valentin <benpicco@googlemail.com>
17757 S:      Maintained
17758 F:      drivers/media/rc/xbox_remote.c
17759 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17760
17761 XC2028/3028 TUNER DRIVER
17762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17763 L:      linux-media@vger.kernel.org
17764 W:      https://linuxtv.org
17765 T:      git git://linuxtv.org/media_tree.git
17766 S:      Maintained
17767 F:      drivers/media/tuners/tuner-xc2028.*
17768
17769 XDP (eXpress Data Path)
17770 M:      Alexei Starovoitov <ast@kernel.org>
17771 M:      Daniel Borkmann <daniel@iogearbox.net>
17772 M:      David S. Miller <davem@davemloft.net>
17773 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17774 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17775 M:      John Fastabend <john.fastabend@gmail.com>
17776 L:      netdev@vger.kernel.org
17777 L:      bpf@vger.kernel.org
17778 S:      Supported
17779 F:      net/core/xdp.c
17780 F:      include/net/xdp.h
17781 F:      kernel/bpf/devmap.c
17782 F:      kernel/bpf/cpumap.c
17783 F:      include/trace/events/xdp.h
17784 K:      xdp
17785 N:      xdp
17786
17787 XDP SOCKETS (AF_XDP)
17788 M:      Björn Töpel <bjorn.topel@intel.com>
17789 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17790 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17791 L:      netdev@vger.kernel.org
17792 L:      bpf@vger.kernel.org
17793 S:      Maintained
17794 F:      kernel/bpf/xskmap.c
17795 F:      net/xdp/
17796
17797 XEN BLOCK SUBSYSTEM
17798 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17799 M:      Roger Pau Monné <roger.pau@citrix.com>
17800 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17801 S:      Supported
17802 F:      drivers/block/xen-blkback/*
17803 F:      drivers/block/xen*
17804
17805 XEN HYPERVISOR ARM
17806 M:      Stefano Stabellini <sstabellini@kernel.org>
17807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17808 S:      Maintained
17809 F:      arch/arm/xen/
17810 F:      arch/arm/include/asm/xen/
17811
17812 XEN HYPERVISOR ARM64
17813 M:      Stefano Stabellini <sstabellini@kernel.org>
17814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17815 S:      Maintained
17816 F:      arch/arm64/xen/
17817 F:      arch/arm64/include/asm/xen/
17818
17819 XEN HYPERVISOR INTERFACE
17820 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17821 M:      Juergen Gross <jgross@suse.com>
17822 R:      Stefano Stabellini <sstabellini@kernel.org>
17823 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17825 S:      Supported
17826 F:      arch/x86/xen/
17827 F:      arch/x86/platform/pvh/
17828 F:      drivers/*/xen-*front.c
17829 F:      drivers/xen/
17830 F:      arch/x86/include/asm/xen/
17831 F:      arch/x86/include/asm/pvclock-abi.h
17832 F:      include/xen/
17833 F:      include/uapi/xen/
17834 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17835 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17836
17837 XEN NETWORK BACKEND DRIVER
17838 M:      Wei Liu <wei.liu@kernel.org>
17839 M:      Paul Durrant <paul@xen.org>
17840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17841 L:      netdev@vger.kernel.org
17842 S:      Supported
17843 F:      drivers/net/xen-netback/*
17844
17845 XEN PCI SUBSYSTEM
17846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17847 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17848 S:      Supported
17849 F:      arch/x86/pci/*xen*
17850 F:      drivers/pci/*xen*
17851
17852 XEN PVSCSI DRIVERS
17853 M:      Juergen Gross <jgross@suse.com>
17854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17855 L:      linux-scsi@vger.kernel.org
17856 S:      Supported
17857 F:      drivers/scsi/xen-scsifront.c
17858 F:      drivers/xen/xen-scsiback.c
17859 F:      include/xen/interface/io/vscsiif.h
17860
17861 XEN SWIOTLB SUBSYSTEM
17862 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17864 L:      iommu@lists.linux-foundation.org
17865 S:      Supported
17866 F:      arch/x86/xen/*swiotlb*
17867 F:      drivers/xen/*swiotlb*
17868
17869 XEN SOUND FRONTEND DRIVER
17870 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17871 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17873 S:      Supported
17874 F:      sound/xen/*
17875
17876 XFS FILESYSTEM
17877 M:      Darrick J. Wong <darrick.wong@oracle.com>
17878 M:      linux-xfs@vger.kernel.org
17879 L:      linux-xfs@vger.kernel.org
17880 W:      http://xfs.org/
17881 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17882 S:      Supported
17883 F:      Documentation/admin-guide/xfs.rst
17884 F:      Documentation/ABI/testing/sysfs-fs-xfs
17885 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17886 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17887 F:      fs/xfs/
17888 F:      include/uapi/linux/dqblk_xfs.h
17889 F:      include/uapi/linux/fsmap.h
17890
17891 XILINX AXI ETHERNET DRIVER
17892 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17893 S:      Maintained
17894 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17895
17896 XILINX UARTLITE SERIAL DRIVER
17897 M:      Peter Korsgaard <jacmet@sunsite.dk>
17898 L:      linux-serial@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/tty/serial/uartlite.c
17901
17902 XILINX VIDEO IP CORES
17903 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17905 L:      linux-media@vger.kernel.org
17906 T:      git git://linuxtv.org/media_tree.git
17907 S:      Supported
17908 F:      Documentation/devicetree/bindings/media/xilinx/
17909 F:      drivers/media/platform/xilinx/
17910 F:      include/uapi/linux/xilinx-v4l2-controls.h
17911
17912 XILINX SD-FEC IP CORES
17913 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17914 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17917 F:      Documentation/misc-devices/xilinx_sdfec.rst
17918 F:      drivers/misc/xilinx_sdfec.c
17919 F:      drivers/misc/Kconfig
17920 F:      drivers/misc/Makefile
17921 F:      include/uapi/misc/xilinx_sdfec.h
17922
17923 XILLYBUS DRIVER
17924 M:      Eli Billauer <eli.billauer@gmail.com>
17925 L:      linux-kernel@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/char/xillybus/
17928
17929 XLP9XX I2C DRIVER
17930 M:      George Cherian <george.cherian@cavium.com>
17931 M:      Jan Glauber <jglauber@cavium.com>
17932 L:      linux-i2c@vger.kernel.org
17933 W:      http://www.cavium.com
17934 S:      Supported
17935 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17936 F:      drivers/i2c/busses/i2c-xlp9xx.c
17937
17938 XRA1403 GPIO EXPANDER
17939 M:      Nandor Han <nandor.han@ge.com>
17940 M:      Semi Malinen <semi.malinen@ge.com>
17941 L:      linux-gpio@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/gpio/gpio-xra1403.c
17944 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17945
17946 XTENSA XTFPGA PLATFORM SUPPORT
17947 M:      Max Filippov <jcmvbkbc@gmail.com>
17948 L:      linux-xtensa@linux-xtensa.org
17949 S:      Maintained
17950 F:      drivers/spi/spi-xtensa-xtfpga.c
17951 F:      sound/soc/xtensa/xtfpga-i2s.c
17952
17953 YAM DRIVER FOR AX.25
17954 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17955 L:      linux-hams@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/net/hamradio/yam*
17958 F:      include/linux/yam.h
17959
17960 YAMA SECURITY MODULE
17961 M:      Kees Cook <keescook@chromium.org>
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17963 S:      Supported
17964 F:      security/yama/
17965 F:      Documentation/admin-guide/LSM/Yama.rst
17966
17967 YEALINK PHONE DRIVER
17968 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17969 L:      usbb2k-api-dev@nongnu.org
17970 S:      Maintained
17971 F:      Documentation/input/devices/yealink.rst
17972 F:      drivers/input/misc/yealink.*
17973
17974 Z8530 DRIVER FOR AX.25
17975 M:      Joerg Reuter <jreuter@yaina.de>
17976 W:      http://yaina.de/jreuter/
17977 W:      http://www.qsl.net/dl1bke/
17978 L:      linux-hams@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/networking/z8530drv.txt
17981 F:      drivers/net/hamradio/*scc.c
17982 F:      drivers/net/hamradio/z8530.h
17983
17984 ZBUD COMPRESSED PAGE ALLOCATOR
17985 M:      Seth Jennings <sjenning@redhat.com>
17986 M:      Dan Streetman <ddstreet@ieee.org>
17987 L:      linux-mm@kvack.org
17988 S:      Maintained
17989 F:      mm/zbud.c
17990 F:      include/linux/zbud.h
17991
17992 ZD1211RW WIRELESS DRIVER
17993 M:      Daniel Drake <dsd@gentoo.org>
17994 M:      Ulrich Kunitz <kune@deine-taler.de>
17995 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17996 L:      linux-wireless@vger.kernel.org
17997 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17998 S:      Maintained
17999 F:      drivers/net/wireless/zydas/zd1211rw/
18000
18001 ZD1301 MEDIA DRIVER
18002 M:      Antti Palosaari <crope@iki.fi>
18003 L:      linux-media@vger.kernel.org
18004 W:      https://linuxtv.org/
18005 W:      http://palosaari.fi/linux/
18006 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18007 S:      Maintained
18008 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18009
18010 ZD1301_DEMOD MEDIA DRIVER
18011 M:      Antti Palosaari <crope@iki.fi>
18012 L:      linux-media@vger.kernel.org
18013 W:      https://linuxtv.org/
18014 W:      http://palosaari.fi/linux/
18015 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18016 S:      Maintained
18017 F:      drivers/media/dvb-frontends/zd1301_demod*
18018
18019 ZHAOXIN PROCESSOR SUPPORT
18020 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18021 L:      linux-kernel@vger.kernel.org
18022 S:      Maintained
18023 F:      arch/x86/kernel/cpu/zhaoxin.c
18024
18025 ZPOOL COMPRESSED PAGE STORAGE API
18026 M:      Dan Streetman <ddstreet@ieee.org>
18027 L:      linux-mm@kvack.org
18028 S:      Maintained
18029 F:      mm/zpool.c
18030 F:      include/linux/zpool.h
18031
18032 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18033 M:      Minchan Kim <minchan@kernel.org>
18034 M:      Nitin Gupta <ngupta@vflare.org>
18035 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18036 L:      linux-kernel@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/block/zram/
18039 F:      Documentation/admin-guide/blockdev/zram.rst
18040
18041 ZS DECSTATION Z85C30 SERIAL DRIVER
18042 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18043 S:      Maintained
18044 F:      drivers/tty/serial/zs.*
18045
18046 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18047 M:      Minchan Kim <minchan@kernel.org>
18048 M:      Nitin Gupta <ngupta@vflare.org>
18049 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18050 L:      linux-mm@kvack.org
18051 S:      Maintained
18052 F:      mm/zsmalloc.c
18053 F:      include/linux/zsmalloc.h
18054 F:      Documentation/vm/zsmalloc.rst
18055
18056 ZSWAP COMPRESSED SWAP CACHING
18057 M:      Seth Jennings <sjenning@redhat.com>
18058 M:      Dan Streetman <ddstreet@ieee.org>
18059 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18060 L:      linux-mm@kvack.org
18061 S:      Maintained
18062 F:      mm/zswap.c
18063
18064 THE REST
18065 M:      Linus Torvalds <torvalds@linux-foundation.org>
18066 L:      linux-kernel@vger.kernel.org
18067 Q:      http://patchwork.kernel.org/project/LKML/list/
18068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18069 S:      Buried alive in reporters
18070 F:      *
18071 F:      */