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.wang@linaro.org>
2329 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2330 S:      Maintained
2331 F:      arch/arm64/boot/dts/sprd
2332 N:      sprd
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 L:      netdev@vger.kernel.org
3057 L:      bpf@vger.kernel.org
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3060 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3061 S:      Supported
3062 F:      arch/*/net/*
3063 F:      Documentation/networking/filter.txt
3064 F:      Documentation/bpf/
3065 F:      include/linux/bpf*
3066 F:      include/linux/filter.h
3067 F:      include/trace/events/xdp.h
3068 F:      include/uapi/linux/bpf*
3069 F:      include/uapi/linux/filter.h
3070 F:      kernel/bpf/
3071 F:      kernel/trace/bpf_trace.c
3072 F:      lib/test_bpf.c
3073 F:      net/bpf/
3074 F:      net/core/filter.c
3075 F:      net/sched/act_bpf.c
3076 F:      net/sched/cls_bpf.c
3077 F:      samples/bpf/
3078 F:      tools/bpf/
3079 F:      tools/lib/bpf/
3080 F:      tools/testing/selftests/bpf/
3081 K:      bpf
3082 N:      bpf
3083
3084 BPF JIT for ARM
3085 M:      Shubham Bansal <illusionist.neo@gmail.com>
3086 L:      netdev@vger.kernel.org
3087 L:      bpf@vger.kernel.org
3088 S:      Maintained
3089 F:      arch/arm/net/
3090
3091 BPF JIT for ARM64
3092 M:      Daniel Borkmann <daniel@iogearbox.net>
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/arm64/net/
3099
3100 BPF JIT for MIPS (32-BIT AND 64-BIT)
3101 M:      Paul Burton <paul.burton@mips.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/mips/net/
3106
3107 BPF JIT for NFP NICs
3108 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      drivers/net/ethernet/netronome/nfp/bpf/
3113
3114 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3115 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3116 M:      Sandipan Das <sandipan@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/powerpc/net/
3121
3122 BPF JIT for RISC-V (RV64G)
3123 M:      Björn Töpel <bjorn.topel@gmail.com>
3124 L:      netdev@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/riscv/net/
3127
3128 BPF JIT for S390
3129 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3130 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3131 M:      Vasily Gorbik <gor@linux.ibm.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/s390/net/
3136 X:      arch/s390/net/pnet.c
3137
3138 BPF JIT for SPARC (32-BIT AND 64-BIT)
3139 M:      David S. Miller <davem@davemloft.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/sparc/net/
3144
3145 BPF JIT for X86 32-BIT
3146 M:      Wang YanQing <udknight@gmail.com>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/x86/net/bpf_jit_comp32.c
3151
3152 BPF JIT for X86 64-BIT
3153 M:      Alexei Starovoitov <ast@kernel.org>
3154 M:      Daniel Borkmann <daniel@iogearbox.net>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Supported
3158 F:      arch/x86/net/
3159 X:      arch/x86/net/bpf_jit_comp32.c
3160
3161 BROADCOM B44 10/100 ETHERNET DRIVER
3162 M:      Michael Chan <michael.chan@broadcom.com>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/broadcom/b44.*
3166
3167 BROADCOM B53 ETHERNET SWITCH DRIVER
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3171 S:      Supported
3172 F:      drivers/net/dsa/b53/*
3173 F:      include/linux/platform_data/b53.h
3174
3175 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      Ray Jui <rjui@broadcom.com>
3178 M:      Scott Branden <sbranden@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 T:      git git://github.com/broadcom/mach-bcm
3181 S:      Maintained
3182 N:      bcm281*
3183 N:      bcm113*
3184 N:      bcm216*
3185 N:      kona
3186 F:      arch/arm/mach-bcm/
3187
3188 BROADCOM BCM2835 ARM ARCHITECTURE
3189 M:      Eric Anholt <eric@anholt.net>
3190 M:      Stefan Wahren <wahrenst@gmx.net>
3191 L:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3194 T:      git git://github.com/anholt/linux
3195 S:      Maintained
3196 N:      bcm2835
3197 F:      drivers/staging/vc04_services
3198
3199 BROADCOM BCM47XX MIPS ARCHITECTURE
3200 M:      Hauke Mehrtens <hauke@hauke-m.de>
3201 M:      Rafał Miłecki <zajec5@gmail.com>
3202 L:      linux-mips@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/mips/brcm/
3205 F:      arch/mips/bcm47xx/*
3206 F:      arch/mips/include/asm/mach-bcm47xx/*
3207
3208 BROADCOM BCM5301X ARM ARCHITECTURE
3209 M:      Hauke Mehrtens <hauke@hauke-m.de>
3210 M:      Rafał Miłecki <zajec5@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org
3213 S:      Maintained
3214 F:      arch/arm/mach-bcm/bcm_5301x.c
3215 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3216 F:      arch/arm/boot/dts/bcm470*
3217 F:      arch/arm/boot/dts/bcm953012*
3218
3219 BROADCOM BCM53573 ARM ARCHITECTURE
3220 M:      Rafał Miłecki <rafal@milecki.pl>
3221 L:      bcm-kernel-feedback-list@broadcom.com
3222 L:      linux-arm-kernel@lists.infradead.org
3223 S:      Maintained
3224 F:      arch/arm/boot/dts/bcm53573*
3225 F:      arch/arm/boot/dts/bcm47189*
3226
3227 BROADCOM BCM63XX ARM ARCHITECTURE
3228 M:      Florian Fainelli <f.fainelli@gmail.com>
3229 M:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/broadcom/stblinux.git
3232 S:      Maintained
3233 N:      bcm63xx
3234
3235 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3236 M:      Kevin Cernekee <cernekee@gmail.com>
3237 L:      linux-usb@vger.kernel.org
3238 S:      Maintained
3239 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3240
3241 BROADCOM BCM7XXX ARM ARCHITECTURE
3242 M:      Brian Norris <computersforpeace@gmail.com>
3243 M:      Gregory Fong <gregory.0xf0@gmail.com>
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/led.h
3652 F:      include/linux/can/rx-offload.h
3653 F:      include/linux/can/platform/
3654 F:      include/uapi/linux/can/error.h
3655 F:      include/uapi/linux/can/netlink.h
3656 F:      include/uapi/linux/can/vxcan.h
3657
3658 CAN NETWORK LAYER
3659 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3660 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3661 L:      linux-can@vger.kernel.org
3662 W:      https://github.com/linux-can
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3665 S:      Maintained
3666 F:      Documentation/networking/can.rst
3667 F:      net/can/
3668 F:      include/linux/can/core.h
3669 F:      include/linux/can/skb.h
3670 F:      include/net/netns/can.h
3671 F:      include/uapi/linux/can.h
3672 F:      include/uapi/linux/can/bcm.h
3673 F:      include/uapi/linux/can/raw.h
3674 F:      include/uapi/linux/can/gw.h
3675
3676 CAN-J1939 NETWORK LAYER
3677 M:      Robin van der Gracht <robin@protonic.nl>
3678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/networking/j1939.txt
3683 F:      net/can/j1939/
3684 F:      include/uapi/linux/can/j1939.h
3685
3686 CAPABILITIES
3687 M:      Serge Hallyn <serge@hallyn.com>
3688 L:      linux-security-module@vger.kernel.org
3689 S:      Supported
3690 F:      include/linux/capability.h
3691 F:      include/uapi/linux/capability.h
3692 F:      security/commoncap.c
3693 F:      kernel/capability.c
3694
3695 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3696 M:      Kevin Tsai <ktsai@capellamicro.com>
3697 S:      Maintained
3698 F:      drivers/iio/light/cm*
3699
3700 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3701 M:      Christian Lamparter <chunkeey@googlemail.com>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3704 S:      Maintained
3705 F:      drivers/net/wireless/ath/carl9170/
3706
3707 CAVIUM I2C DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 W:      http://www.cavium.com
3711 S:      Supported
3712 F:      drivers/i2c/busses/i2c-octeon*
3713 F:      drivers/i2c/busses/i2c-thunderx*
3714
3715 CAVIUM LIQUIDIO NETWORK DRIVER
3716 M:      Derek Chickles <dchickles@marvell.com>
3717 M:      Satanand Burla <sburla@marvell.com>
3718 M:      Felix Manlunas <fmanlunas@marvell.com>
3719 L:      netdev@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/net/ethernet/cavium/liquidio/
3723
3724 CAVIUM MMC DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 M:      Steven J. Hill <Steven.Hill@cavium.com>
3728 W:      http://www.cavium.com
3729 S:      Supported
3730 F:      drivers/mmc/host/cavium*
3731
3732 CAVIUM OCTEON-TX CRYPTO DRIVER
3733 M:      George Cherian <george.cherian@cavium.com>
3734 L:      linux-crypto@vger.kernel.org
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/crypto/cavium/cpt/
3738
3739 CAVIUM THUNDERX2 ARM64 SOC
3740 M:      Robert Richter <rrichter@cavium.com>
3741 M:      Jayachandran C <jnair@caviumnetworks.com>
3742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3743 S:      Maintained
3744 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3745 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3746
3747 CC2520 IEEE-802.15.4 RADIO DRIVER
3748 M:      Varka Bhadram <varkabhadram@gmail.com>
3749 L:      linux-wpan@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/net/ieee802154/cc2520.c
3752 F:      include/linux/spi/cc2520.h
3753 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3754
3755 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3756 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3757 L:      linux-crypto@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/crypto/ccree/
3760 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3761
3762 CEC FRAMEWORK
3763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 W:      http://linuxtv.org
3767 S:      Supported
3768 F:      Documentation/media/kapi/cec-core.rst
3769 F:      Documentation/media/uapi/cec
3770 F:      drivers/media/cec/
3771 F:      drivers/media/rc/keymaps/rc-cec.c
3772 F:      include/media/cec.h
3773 F:      include/media/cec-notifier.h
3774 F:      include/uapi/linux/cec.h
3775 F:      include/uapi/linux/cec-funcs.h
3776 F:      Documentation/devicetree/bindings/media/cec.txt
3777 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3778
3779 CEC GPIO DRIVER
3780 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3781 L:      linux-media@vger.kernel.org
3782 T:      git git://linuxtv.org/media_tree.git
3783 W:      http://linuxtv.org
3784 S:      Supported
3785 F:      drivers/media/platform/cec-gpio/
3786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3787
3788 CELL BROADBAND ENGINE ARCHITECTURE
3789 M:      Arnd Bergmann <arnd@arndb.de>
3790 L:      linuxppc-dev@lists.ozlabs.org
3791 W:      http://www.ibm.com/developerworks/power/cell/
3792 S:      Supported
3793 F:      arch/powerpc/include/asm/cell*.h
3794 F:      arch/powerpc/include/asm/spu*.h
3795 F:      arch/powerpc/include/uapi/asm/spu*.h
3796 F:      arch/powerpc/oprofile/*cell*
3797 F:      arch/powerpc/platforms/cell/
3798
3799 CEPH COMMON CODE (LIBCEPH)
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 M:      Jeff Layton <jlayton@kernel.org>
3802 M:      Sage Weil <sage@redhat.com>
3803 L:      ceph-devel@vger.kernel.org
3804 W:      http://ceph.com/
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3806 T:      git git://github.com/ceph/ceph-client.git
3807 S:      Supported
3808 F:      net/ceph/
3809 F:      include/linux/ceph/
3810 F:      include/linux/crush/
3811
3812 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3813 M:      Jeff Layton <jlayton@kernel.org>
3814 M:      Sage Weil <sage@redhat.com>
3815 M:      Ilya Dryomov <idryomov@gmail.com>
3816 L:      ceph-devel@vger.kernel.org
3817 W:      http://ceph.com/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3819 T:      git git://github.com/ceph/ceph-client.git
3820 S:      Supported
3821 F:      Documentation/filesystems/ceph.txt
3822 F:      fs/ceph/
3823
3824 CERTIFICATE HANDLING:
3825 M:      David Howells <dhowells@redhat.com>
3826 M:      David Woodhouse <dwmw2@infradead.org>
3827 L:      keyrings@vger.kernel.org
3828 S:      Maintained
3829 F:      Documentation/admin-guide/module-signing.rst
3830 F:      certs/
3831 F:      scripts/sign-file.c
3832 F:      scripts/extract-cert.c
3833
3834 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3835 L:      devel@driverdev.osuosl.org
3836 S:      Obsolete
3837 F:      drivers/staging/wusbcore/
3838
3839 CFAG12864B LCD DRIVER
3840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3841 S:      Maintained
3842 F:      drivers/auxdisplay/cfag12864b.c
3843 F:      include/linux/cfag12864b.h
3844
3845 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864bfb.c
3849 F:      include/linux/cfag12864b.h
3850
3851 802.11 (including CFG80211/NL80211)
3852 M:      Johannes Berg <johannes@sipsolutions.net>
3853 L:      linux-wireless@vger.kernel.org
3854 W:      http://wireless.kernel.org/
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3857 S:      Maintained
3858 F:      net/wireless/
3859 F:      include/uapi/linux/nl80211.h
3860 F:      include/linux/ieee80211.h
3861 F:      include/net/wext.h
3862 F:      include/net/cfg80211.h
3863 F:      include/net/iw_handler.h
3864 F:      include/net/ieee80211_radiotap.h
3865 F:      Documentation/driver-api/80211/cfg80211.rst
3866 F:      Documentation/networking/regulatory.txt
3867
3868 CHAR and MISC DRIVERS
3869 M:      Arnd Bergmann <arnd@arndb.de>
3870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3872 S:      Supported
3873 F:      drivers/char/
3874 F:      drivers/misc/
3875 F:      include/linux/miscdevice.h
3876
3877 CHECKPATCH
3878 M:      Andy Whitcroft <apw@canonical.com>
3879 M:      Joe Perches <joe@perches.com>
3880 S:      Maintained
3881 F:      scripts/checkpatch.pl
3882
3883 CHINESE DOCUMENTATION
3884 M:      Harry Wei <harryxiyou@gmail.com>
3885 M:      Alex Shi <alex.shi@linux.alibaba.com>
3886 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3887 S:      Maintained
3888 F:      Documentation/translations/zh_CN/
3889
3890 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3891 M:      Peter Chen <Peter.Chen@nxp.com>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3893 L:      linux-usb@vger.kernel.org
3894 S:      Maintained
3895 F:      drivers/usb/chipidea/
3896
3897 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3898 M:      Hans de Goede <hdegoede@redhat.com>
3899 L:      linux-input@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3902 F:      drivers/input/touchscreen/chipone_icn8318.c
3903
3904 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/input/touchscreen/chipone_icn8505.c
3909
3910 CHROME HARDWARE PLATFORM SUPPORT
3911 M:      Benson Leung <bleung@chromium.org>
3912 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3915 F:      drivers/platform/chrome/
3916
3917 CHROMEOS EC SUBDRIVERS
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 S:      Maintained
3922 N:      cros_ec
3923 N:      cros-ec
3924 F:      drivers/power/supply/cros_usbpd-charger.c
3925
3926 CHROMEOS EC CODEC DRIVER
3927 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3928 S:      Maintained
3929 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3930 R:      Guenter Roeck <groeck@chromium.org>
3931 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3932 F:      sound/soc/codecs/cros_ec_codec.*
3933
3934 CIRRUS LOGIC AUDIO CODEC DRIVERS
3935 M:      Brian Austin <brian.austin@cirrus.com>
3936 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3938 S:      Maintained
3939 F:      sound/soc/codecs/cs*
3940
3941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Maintained
3945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3946
3947 CIRRUS LOGIC LOCHNAGAR DRIVER
3948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3950 L:      patches@opensource.cirrus.com
3951 S:      Supported
3952 F:      drivers/clk/clk-lochnagar.c
3953 F:      drivers/hwmon/lochnagar-hwmon.c
3954 F:      drivers/mfd/lochnagar-i2c.c
3955 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3956 F:      drivers/regulator/lochnagar-regulator.c
3957 F:      sound/soc/codecs/lochnagar-sc.c
3958 F:      include/dt-bindings/clk/lochnagar.h
3959 F:      include/dt-bindings/pinctrl/lochnagar.h
3960 F:      include/linux/mfd/lochnagar*
3961 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3967 F:      Documentation/hwmon/lochnagar.rst
3968
3969 CISCO FCOE HBA DRIVER
3970 M:      Satish Kharat <satishkh@cisco.com>
3971 M:      Sesidhar Baddela <sebaddel@cisco.com>
3972 M:      Karan Tilak Kumar <kartilak@cisco.com>
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 F:      drivers/scsi/fnic/
3976
3977 CISCO SCSI HBA DRIVER
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 M:      Sesidhar Baddela <sebaddel@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/snic/
3983
3984 CISCO VIC ETHERNET NIC DRIVER
3985 M:      Christian Benvenuti <benve@cisco.com>
3986 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3987 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3988 S:      Supported
3989 F:      drivers/net/ethernet/cisco/enic/
3990
3991 CISCO VIC LOW LATENCY NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Nelson Escobar <neescoba@cisco.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/infiniband/hw/usnic/
3997
3998 CIRRUS LOGIC MADERA CODEC DRIVERS
3999 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4000 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4002 L:      patches@opensource.cirrus.com
4003 T:      git https://github.com/CirrusLogic/linux-drivers.git
4004 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/mfd/madera.txt
4007 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4008 F:      Documentation/devicetree/bindings/sound/madera.txt
4009 F:      include/dt-bindings/sound/madera*
4010 F:      include/linux/irqchip/irq-madera*
4011 F:      include/linux/mfd/madera/*
4012 F:      include/sound/madera*
4013 F:      drivers/gpio/gpio-madera*
4014 F:      drivers/irqchip/irq-madera*
4015 F:      drivers/mfd/madera*
4016 F:      drivers/mfd/cs47l*
4017 F:      drivers/pinctrl/cirrus/*
4018 F:      sound/soc/codecs/cs47l*
4019 F:      sound/soc/codecs/madera*
4020
4021 CLANG-FORMAT FILE
4022 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4023 S:      Maintained
4024 F:      .clang-format
4025
4026 CLANG/LLVM BUILD SUPPORT
4027 L:      clang-built-linux@googlegroups.com
4028 W:      https://clangbuiltlinux.github.io/
4029 B:      https://github.com/ClangBuiltLinux/linux/issues
4030 C:      irc://chat.freenode.net/clangbuiltlinux
4031 S:      Supported
4032 K:      \b(?i:clang|llvm)\b
4033
4034 CLEANCACHE API
4035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4036 L:      linux-kernel@vger.kernel.org
4037 S:      Maintained
4038 F:      mm/cleancache.c
4039 F:      include/linux/cleancache.h
4040
4041 CLK API
4042 M:      Russell King <linux@armlinux.org.uk>
4043 L:      linux-clk@vger.kernel.org
4044 S:      Maintained
4045 F:      include/linux/clk.h
4046
4047 CLOCKSOURCE, CLOCKEVENT DRIVERS
4048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4049 M:      Thomas Gleixner <tglx@linutronix.de>
4050 L:      linux-kernel@vger.kernel.org
4051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4052 S:      Supported
4053 F:      drivers/clocksource/
4054 F:      Documentation/devicetree/bindings/timer/
4055
4056 CMPC ACPI DRIVER
4057 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4058 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4059 L:      platform-driver-x86@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/platform/x86/classmate-laptop.c
4062
4063 COBALT MEDIA DRIVER
4064 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4065 L:      linux-media@vger.kernel.org
4066 T:      git git://linuxtv.org/media_tree.git
4067 W:      https://linuxtv.org
4068 S:      Supported
4069 F:      drivers/media/pci/cobalt/
4070
4071 COCCINELLE/Semantic Patches (SmPL)
4072 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4073 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4074 M:      Nicolas Palix <nicolas.palix@imag.fr>
4075 M:      Michal Marek <michal.lkml@markovi.net>
4076 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4078 W:      http://coccinelle.lip6.fr/
4079 S:      Supported
4080 F:      Documentation/dev-tools/coccinelle.rst
4081 F:      scripts/coccinelle/
4082 F:      scripts/coccicheck
4083
4084 CODA FILE SYSTEM
4085 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4086 M:      coda@cs.cmu.edu
4087 L:      codalist@coda.cs.cmu.edu
4088 W:      http://www.coda.cs.cmu.edu/
4089 S:      Maintained
4090 F:      Documentation/filesystems/coda.txt
4091 F:      fs/coda/
4092 F:      include/linux/coda*.h
4093 F:      include/uapi/linux/coda*.h
4094
4095 CODA V4L2 MEM2MEM DRIVER
4096 M:      Philipp Zabel <p.zabel@pengutronix.de>
4097 L:      linux-media@vger.kernel.org
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/media/coda.txt
4100 F:      drivers/media/platform/coda/
4101
4102 CODE OF CONDUCT
4103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4104 S:      Supported
4105 F:      Documentation/process/code-of-conduct.rst
4106 F:      Documentation/process/code-of-conduct-interpretation.rst
4107
4108 COMMON CLK FRAMEWORK
4109 M:      Michael Turquette <mturquette@baylibre.com>
4110 M:      Stephen Boyd <sboyd@kernel.org>
4111 L:      linux-clk@vger.kernel.org
4112 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/clock/
4116 F:      drivers/clk/
4117 X:      drivers/clk/clkdev.c
4118 F:      include/linux/clk-pr*
4119 F:      include/linux/clk/
4120 F:      include/linux/of_clk.h
4121
4122 COMMON INTERNET FILE SYSTEM (CIFS)
4123 M:      Steve French <sfrench@samba.org>
4124 L:      linux-cifs@vger.kernel.org
4125 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4126 W:      http://linux-cifs.samba.org/
4127 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4128 S:      Supported
4129 F:      Documentation/admin-guide/cifs/
4130 F:      fs/cifs/
4131
4132 COMPACTPCI HOTPLUG CORE
4133 M:      Scott Murray <scott@spiteful.org>
4134 L:      linux-pci@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/pci/hotplug/cpci_hotplug*
4137
4138 COMPACTPCI HOTPLUG GENERIC DRIVER
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpcihp_generic.c
4143
4144 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4149
4150 COMPAL LAPTOP SUPPORT
4151 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4152 L:      platform-driver-x86@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/platform/x86/compal-laptop.c
4155
4156 COMPILER ATTRIBUTES
4157 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4158 S:      Maintained
4159 F:      include/linux/compiler_attributes.h
4160
4161 CONEXANT ACCESSRUNNER USB DRIVER
4162 L:      accessrunner-general@lists.sourceforge.net
4163 W:      http://accessrunner.sourceforge.net/
4164 S:      Orphan
4165 F:      drivers/usb/atm/cxacru.c
4166
4167 CONFIGFS
4168 M:      Joel Becker <jlbec@evilplan.org>
4169 M:      Christoph Hellwig <hch@lst.de>
4170 T:      git git://git.infradead.org/users/hch/configfs.git
4171 S:      Supported
4172 F:      fs/configfs/
4173 F:      include/linux/configfs.h
4174
4175 CONNECTOR
4176 M:      Evgeniy Polyakov <zbr@ioremap.net>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/connector/
4180
4181 CONTROL GROUP (CGROUP)
4182 M:      Tejun Heo <tj@kernel.org>
4183 M:      Li Zefan <lizefan@huawei.com>
4184 M:      Johannes Weiner <hannes@cmpxchg.org>
4185 L:      cgroups@vger.kernel.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4187 S:      Maintained
4188 F:      Documentation/admin-guide/cgroup-v2.rst
4189 F:      Documentation/admin-guide/cgroup-v1/
4190 F:      include/linux/cgroup*
4191 F:      kernel/cgroup/
4192
4193 CONTROL GROUP - CPUSET
4194 M:      Li Zefan <lizefan@huawei.com>
4195 L:      cgroups@vger.kernel.org
4196 W:      http://www.bullopensource.org/cpuset/
4197 W:      http://oss.sgi.com/projects/cpusets/
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4199 S:      Maintained
4200 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4201 F:      include/linux/cpuset.h
4202 F:      kernel/cgroup/cpuset.c
4203
4204 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 M:      Michal Hocko <mhocko@kernel.org>
4207 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-mm@kvack.org
4210 S:      Maintained
4211 F:      mm/memcontrol.c
4212 F:      mm/swap_cgroup.c
4213
4214 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Jens Axboe <axboe@kernel.dk>
4217 L:      cgroups@vger.kernel.org
4218 L:      linux-block@vger.kernel.org
4219 T:      git git://git.kernel.dk/linux-block
4220 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4221 F:      block/blk-cgroup.c
4222 F:      include/linux/blk-cgroup.h
4223 F:      block/blk-throttle.c
4224 F:      block/blk-iolatency.c
4225 F:      block/bfq-cgroup.c
4226
4227 CORETEMP HARDWARE MONITORING DRIVER
4228 M:      Fenghua Yu <fenghua.yu@intel.com>
4229 L:      linux-hwmon@vger.kernel.org
4230 S:      Maintained
4231 F:      Documentation/hwmon/coretemp.rst
4232 F:      drivers/hwmon/coretemp.c
4233
4234 COSA/SRP SYNC SERIAL DRIVER
4235 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4236 W:      http://www.fi.muni.cz/~kas/cosa/
4237 S:      Maintained
4238 F:      drivers/net/wan/cosa*
4239
4240 COUNTER SUBSYSTEM
4241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4242 L:      linux-iio@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/ABI/testing/sysfs-bus-counter*
4245 F:      Documentation/driver-api/generic-counter.rst
4246 F:      drivers/counter/
4247 F:      include/linux/counter.h
4248 F:      include/linux/counter_enum.h
4249
4250 CPMAC ETHERNET DRIVER
4251 M:      Florian Fainelli <f.fainelli@gmail.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/net/ethernet/ti/cpmac.c
4255
4256 CPU FREQUENCY SCALING FRAMEWORK
4257 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4258 M:      Viresh Kumar <viresh.kumar@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4263 B:      https://bugzilla.kernel.org
4264 F:      Documentation/admin-guide/pm/cpufreq.rst
4265 F:      Documentation/admin-guide/pm/intel_pstate.rst
4266 F:      Documentation/cpu-freq/
4267 F:      Documentation/devicetree/bindings/cpufreq/
4268 F:      drivers/cpufreq/
4269 F:      kernel/sched/cpufreq*.c
4270 F:      include/linux/cpufreq.h
4271 F:      include/linux/sched/cpufreq.h
4272 F:      tools/testing/selftests/cpufreq/
4273
4274 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4275 M:      Viresh Kumar <viresh.kumar@linaro.org>
4276 M:      Sudeep Holla <sudeep.holla@arm.com>
4277 L:      linux-pm@vger.kernel.org
4278 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4279 S:      Maintained
4280 F:      drivers/cpufreq/arm_big_little.h
4281 F:      drivers/cpufreq/arm_big_little.c
4282
4283 CPU POWER MONITORING SUBSYSTEM
4284 M:      Thomas Renninger <trenn@suse.com>
4285 M:      Shuah Khan <shuah@kernel.org>
4286 M:      Shuah Khan <skhan@linuxfoundation.org>
4287 L:      linux-pm@vger.kernel.org
4288 S:      Maintained
4289 F:      tools/power/cpupower/
4290
4291 CPUID/MSR DRIVER
4292 M:      "H. Peter Anvin" <hpa@zytor.com>
4293 S:      Maintained
4294 F:      arch/x86/kernel/cpuid.c
4295 F:      arch/x86/kernel/msr.c
4296
4297 CPUIDLE DRIVER - ARM BIG LITTLE
4298 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-arm-kernel@lists.infradead.org
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4303 S:      Maintained
4304 F:      drivers/cpuidle/cpuidle-big_little.c
4305
4306 CPUIDLE DRIVER - ARM EXYNOS
4307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 M:      Kukjin Kim <kgene@kernel.org>
4310 L:      linux-pm@vger.kernel.org
4311 L:      linux-samsung-soc@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/cpuidle/cpuidle-exynos.c
4314 F:      arch/arm/mach-exynos/pm.c
4315
4316 CPUIDLE DRIVER - ARM PSCI
4317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4318 M:      Sudeep Holla <sudeep.holla@arm.com>
4319 L:      linux-pm@vger.kernel.org
4320 L:      linux-arm-kernel@lists.infradead.org
4321 S:      Supported
4322 F:      drivers/cpuidle/cpuidle-psci.c
4323
4324 CPU IDLE TIME MANAGEMENT FRAMEWORK
4325 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4330 B:      https://bugzilla.kernel.org
4331 F:      Documentation/admin-guide/pm/cpuidle.rst
4332 F:      Documentation/driver-api/pm/cpuidle.rst
4333 F:      drivers/cpuidle/*
4334 F:      include/linux/cpuidle.h
4335
4336 CRAMFS FILESYSTEM
4337 M:      Nicolas Pitre <nico@fluxnic.net>
4338 S:      Maintained
4339 F:      Documentation/filesystems/cramfs.txt
4340 F:      fs/cramfs/
4341
4342 CREATIVE SB0540
4343 M:      Bastien Nocera <hadess@hadess.net>
4344 L:      linux-input@vger.kernel.org
4345 S:      Maintained
4346 F:      drivers/hid/hid-creative-sb0540.c
4347
4348 CRYPTO API
4349 M:      Herbert Xu <herbert@gondor.apana.org.au>
4350 M:      "David S. Miller" <davem@davemloft.net>
4351 L:      linux-crypto@vger.kernel.org
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4354 S:      Maintained
4355 F:      Documentation/crypto/
4356 F:      Documentation/devicetree/bindings/crypto/
4357 F:      arch/*/crypto/
4358 F:      crypto/
4359 F:      drivers/crypto/
4360 F:      include/crypto/
4361 F:      include/linux/crypto*
4362 F:      lib/crypto/
4363
4364 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4365 M:      Neil Horman <nhorman@tuxdriver.com>
4366 L:      linux-crypto@vger.kernel.org
4367 S:      Maintained
4368 F:      crypto/ansi_cprng.c
4369 F:      crypto/rng.c
4370
4371 CS3308 MEDIA DRIVER
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      http://linuxtv.org
4376 S:      Odd Fixes
4377 F:      drivers/media/i2c/cs3308.c
4378
4379 CS5535 Audio ALSA driver
4380 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4381 S:      Maintained
4382 F:      sound/pci/cs5535audio/
4383
4384 CSI DRIVERS FOR ALLWINNER V3s
4385 M:      Yong Deng <yong.deng@magewell.com>
4386 L:      linux-media@vger.kernel.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/platform/sunxi/sun6i-csi/
4390 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4391
4392 CW1200 WLAN driver
4393 M:      Solomon Peachy <pizza@shaftnet.org>
4394 S:      Maintained
4395 F:      drivers/net/wireless/st/cw1200/
4396
4397 CX18 VIDEO4LINUX DRIVER
4398 M:      Andy Walls <awalls@md.metrocast.net>
4399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4400 L:      linux-media@vger.kernel.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 W:      https://linuxtv.org
4403 W:      http://www.ivtvdriver.org/index.php/Cx18
4404 S:      Maintained
4405 F:      Documentation/media/v4l-drivers/cx18*
4406 F:      drivers/media/pci/cx18/
4407 F:      include/uapi/linux/ivtv*
4408
4409 CX2341X MPEG ENCODER HELPER MODULE
4410 M:      Hans Verkuil <hverkuil@xs4all.nl>
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 S:      Maintained
4415 F:      drivers/media/common/cx2341x*
4416 F:      include/media/drv-intf/cx2341x.h
4417
4418 CX24120 MEDIA DRIVER
4419 M:      Jemma Denson <jdenson@gmail.com>
4420 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4421 L:      linux-media@vger.kernel.org
4422 W:      https://linuxtv.org
4423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4424 S:      Maintained
4425 F:      drivers/media/dvb-frontends/cx24120*
4426
4427 CX88 VIDEO4LINUX DRIVER
4428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4429 L:      linux-media@vger.kernel.org
4430 W:      https://linuxtv.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Odd fixes
4433 F:      Documentation/media/v4l-drivers/cx88*
4434 F:      drivers/media/pci/cx88/
4435
4436 CXD2820R MEDIA DRIVER
4437 M:      Antti Palosaari <crope@iki.fi>
4438 L:      linux-media@vger.kernel.org
4439 W:      https://linuxtv.org
4440 W:      http://palosaari.fi/linux/
4441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4442 T:      git git://linuxtv.org/anttip/media_tree.git
4443 S:      Maintained
4444 F:      drivers/media/dvb-frontends/cxd2820r*
4445
4446 CXGB3 ETHERNET DRIVER (CXGB3)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb3/
4452
4453 CXGB3 ISCSI DRIVER (CXGB3I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb3i
4459
4460 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb3/
4466 F:      include/uapi/rdma/cxgb3-abi.h
4467
4468 CXGB4 CRYPTO DRIVER (chcr)
4469 M:      Atul Gupta <atul.gupta@chelsio.com>
4470 L:      linux-crypto@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/crypto/chelsio
4474
4475 CXGB4 ETHERNET DRIVER (CXGB4)
4476 M:      Vishal Kulkarni <vishal@chelsio.com>
4477 L:      netdev@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/net/ethernet/chelsio/cxgb4/
4481
4482 CXGB4 ISCSI DRIVER (CXGB4I)
4483 M:      Karen Xie <kxie@chelsio.com>
4484 L:      linux-scsi@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/scsi/cxgbi/cxgb4i
4488
4489 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4490 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4491 L:      linux-rdma@vger.kernel.org
4492 W:      http://www.openfabrics.org
4493 S:      Supported
4494 F:      drivers/infiniband/hw/cxgb4/
4495 F:      include/uapi/rdma/cxgb4-abi.h
4496
4497 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4498 M:      Casey Leedom <leedom@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4503
4504 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4505 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4506 M:      Andrew Donnellan <ajd@linux.ibm.com>
4507 L:      linuxppc-dev@lists.ozlabs.org
4508 S:      Supported
4509 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4510 F:      drivers/misc/cxl/
4511 F:      include/misc/cxl*
4512 F:      include/uapi/misc/cxl.h
4513 F:      Documentation/powerpc/cxl.rst
4514 F:      Documentation/ABI/testing/sysfs-class-cxl
4515
4516 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4517 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4518 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4519 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4520 L:      linux-scsi@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/scsi/cxlflash/
4523 F:      include/uapi/scsi/cxlflash_ioctl.h
4524 F:      Documentation/powerpc/cxlflash.rst
4525
4526 CYBERPRO FB DRIVER
4527 M:      Russell King <linux@armlinux.org.uk>
4528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4529 W:      http://www.armlinux.org.uk/
4530 S:      Maintained
4531 F:      drivers/video/fbdev/cyber2000fb.*
4532
4533 CYCLADES ASYNC MUX DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/tty/cyclades.c
4537 F:      include/linux/cyclades.h
4538 F:      include/uapi/linux/cyclades.h
4539
4540 CYCLADES PC300 DRIVER
4541 W:      http://www.cyclades.com/
4542 S:      Orphan
4543 F:      drivers/net/wan/pc300*
4544
4545 CYPRESS_FIRMWARE MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 W:      https://linuxtv.org
4549 W:      http://palosaari.fi/linux/
4550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4551 T:      git git://linuxtv.org/anttip/media_tree.git
4552 S:      Maintained
4553 F:      drivers/media/common/cypress_firmware*
4554
4555 CYTTSP TOUCHSCREEN DRIVER
4556 M:      Ferruh Yigit <fery@cypress.com>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/touchscreen/cyttsp*
4560 F:      include/linux/input/cyttsp.h
4561
4562 D-LINK DIR-685 TOUCHKEYS DRIVER
4563 M:      Linus Walleij <linus.walleij@linaro.org>
4564 L:      linux-input@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4567
4568 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4569 M:      Joshua Kinard <kumba@gentoo.org>
4570 S:      Maintained
4571 F:      drivers/rtc/rtc-ds1685.c
4572 F:      include/linux/rtc/ds1685.h
4573
4574 DAMA SLAVE for AX.25
4575 M:      Joerg Reuter <jreuter@yaina.de>
4576 W:      http://yaina.de/jreuter/
4577 W:      http://www.qsl.net/dl1bke/
4578 L:      linux-hams@vger.kernel.org
4579 S:      Maintained
4580 F:      net/ax25/af_ax25.c
4581 F:      net/ax25/ax25_dev.c
4582 F:      net/ax25/ax25_ds_*
4583 F:      net/ax25/ax25_in.c
4584 F:      net/ax25/ax25_out.c
4585 F:      net/ax25/ax25_timer.c
4586 F:      net/ax25/sysctl_net_ax25.c
4587
4588 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4589 L:      netdev@vger.kernel.org
4590 S:      Orphan
4591 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4592 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4593
4594 DC390/AM53C974 SCSI driver
4595 M:      Hannes Reinecke <hare@suse.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/scsi/am53c974.c
4599
4600 DC395x SCSI driver
4601 M:      Oliver Neukum <oliver@neukum.org>
4602 M:      Ali Akcaagac <aliakc@web.de>
4603 M:      Jamie Lenehan <lenehan@twibble.org>
4604 L:      dc395x@twibble.org
4605 W:      http://twibble.org/dist/dc395x/
4606 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4607 S:      Maintained
4608 F:      Documentation/scsi/dc395x.txt
4609 F:      drivers/scsi/dc395x.*
4610
4611 DCCP PROTOCOL
4612 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4613 L:      dccp@vger.kernel.org
4614 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4615 S:      Maintained
4616 F:      include/linux/dccp.h
4617 F:      include/uapi/linux/dccp.h
4618 F:      include/linux/tfrc.h
4619 F:      net/dccp/
4620
4621 DECnet NETWORK LAYER
4622 W:      http://linux-decnet.sourceforge.net
4623 L:      linux-decnet-user@lists.sourceforge.net
4624 S:      Orphan
4625 F:      Documentation/networking/decnet.txt
4626 F:      net/decnet/
4627
4628 DECSTATION PLATFORM SUPPORT
4629 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4630 L:      linux-mips@vger.kernel.org
4631 W:      http://www.linux-mips.org/wiki/DECstation
4632 S:      Maintained
4633 F:      arch/mips/dec/
4634 F:      arch/mips/include/asm/dec/
4635 F:      arch/mips/include/asm/mach-dec/
4636
4637 DEFXX FDDI NETWORK DRIVER
4638 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4639 S:      Maintained
4640 F:      drivers/net/fddi/defxx.*
4641
4642 DELL SMBIOS DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 M:      Mario Limonciello <mario.limonciello@dell.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smbios.*
4648
4649 DELL SMBIOS SMM DRIVER
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios-smm.c
4654
4655 DELL SMBIOS WMI DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-wmi.c
4660 F:      tools/wmi/dell-smbios-example.c
4661
4662 DEFZA FDDI NETWORK DRIVER
4663 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4664 S:      Maintained
4665 F:      drivers/net/fddi/defza.*
4666
4667 DELL LAPTOP DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/platform/x86/dell-laptop.c
4673
4674 DELL LAPTOP FREEFALL DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smo8800.c
4678
4679 DELL LAPTOP RBTN DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-rbtn.*
4683
4684 DELL REMOTE BIOS UPDATE DRIVER
4685 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell_rbu.c
4689
4690 DELL LAPTOP SMM DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/hwmon/dell-smm-hwmon.c
4694 F:      include/uapi/linux/i8k.h
4695
4696 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4697 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/driver-api/dcdbas.rst
4701 F:      drivers/platform/x86/dcdbas.*
4702
4703 DELL WMI NOTIFICATIONS DRIVER
4704 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-wmi.c
4708
4709 DELL WMI DESCRIPTOR DRIVER
4710 M:      Mario Limonciello <mario.limonciello@dell.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi-descriptor.c
4713
4714 DELTA ST MEDIA DRIVER
4715 M:      Hugues Fruchet <hugues.fruchet@st.com>
4716 L:      linux-media@vger.kernel.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 W:      https://linuxtv.org
4719 S:      Supported
4720 F:      drivers/media/platform/sti/delta
4721
4722 DENALI NAND DRIVER
4723 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4724 L:      linux-mtd@lists.infradead.org
4725 S:      Supported
4726 F:      drivers/mtd/nand/raw/denali*
4727
4728 DESIGNWARE EDMA CORE IP DRIVER
4729 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4730 L:      dmaengine@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/dma/dw-edma/
4733 F:      include/linux/dma/edma.h
4734
4735 DESIGNWARE USB2 DRD IP DRIVER
4736 M:      Minas Harutyunyan <hminas@synopsys.com>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc2/
4741
4742 DESIGNWARE USB3 DRD IP DRIVER
4743 M:      Felipe Balbi <balbi@kernel.org>
4744 L:      linux-usb@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4746 S:      Maintained
4747 F:      drivers/usb/dwc3/
4748
4749 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4750 M:      Andreas Klinger <ak@it-klinger.de>
4751 L:      linux-iio@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4754 F:      drivers/iio/proximity/srf*.c
4755
4756 DEVICE COREDUMP (DEV_COREDUMP)
4757 M:      Johannes Berg <johannes@sipsolutions.net>
4758 L:      linux-kernel@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/base/devcoredump.c
4761 F:      include/linux/devcoredump.h
4762
4763 DEVICE FREQUENCY (DEVFREQ)
4764 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4765 M:      Kyungmin Park <kyungmin.park@samsung.com>
4766 R:      Chanwoo Choi <cw00.choi@samsung.com>
4767 L:      linux-pm@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4769 S:      Maintained
4770 F:      drivers/devfreq/
4771 F:      include/linux/devfreq.h
4772 F:      Documentation/devicetree/bindings/devfreq/
4773 F:      include/trace/events/devfreq.h
4774
4775 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4776 M:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Supported
4780 F:      drivers/devfreq/event/
4781 F:      drivers/devfreq/devfreq-event.c
4782 F:      include/linux/devfreq-event.h
4783 F:      Documentation/devicetree/bindings/devfreq/event/
4784
4785 DEVICE NUMBER REGISTRY
4786 M:      Torben Mathiasen <device@lanana.org>
4787 W:      http://lanana.org/docs/device-list/index.html
4788 S:      Maintained
4789
4790 DEVICE-MAPPER  (LVM)
4791 M:      Alasdair Kergon <agk@redhat.com>
4792 M:      Mike Snitzer <snitzer@redhat.com>
4793 M:      dm-devel@redhat.com
4794 L:      dm-devel@redhat.com
4795 W:      http://sources.redhat.com/dm
4796 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4798 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4799 S:      Maintained
4800 F:      Documentation/admin-guide/device-mapper/
4801 F:      drivers/md/Makefile
4802 F:      drivers/md/Kconfig
4803 F:      drivers/md/dm*
4804 F:      drivers/md/persistent-data/
4805 F:      include/linux/device-mapper.h
4806 F:      include/linux/dm-*.h
4807 F:      include/uapi/linux/dm-*.h
4808
4809 DEVLINK
4810 M:      Jiri Pirko <jiri@mellanox.com>
4811 L:      netdev@vger.kernel.org
4812 S:      Supported
4813 F:      net/core/devlink.c
4814 F:      include/net/devlink.h
4815 F:      include/uapi/linux/devlink.h
4816
4817 DIALOG SEMICONDUCTOR DRIVERS
4818 M:      Support Opensource <support.opensource@diasemi.com>
4819 W:      http://www.dialog-semiconductor.com/products
4820 S:      Supported
4821 F:      Documentation/hwmon/da90??.rst
4822 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4823 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4824 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4825 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4826 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4827 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4828 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4829 F:      drivers/gpio/gpio-da90??.c
4830 F:      drivers/hwmon/da90??-hwmon.c
4831 F:      drivers/iio/adc/da91??-*.c
4832 F:      drivers/input/misc/da90??_onkey.c
4833 F:      drivers/input/touchscreen/da9052_tsi.c
4834 F:      drivers/leds/leds-da90??.c
4835 F:      drivers/mfd/da903x.c
4836 F:      drivers/mfd/da90??-*.c
4837 F:      drivers/mfd/da91??-*.c
4838 F:      drivers/power/supply/da9052-battery.c
4839 F:      drivers/power/supply/da91??-*.c
4840 F:      drivers/regulator/da903x.c
4841 F:      drivers/regulator/da9???-regulator.[ch]
4842 F:      drivers/regulator/slg51000-regulator.[ch]
4843 F:      drivers/thermal/da90??-thermal.c
4844 F:      drivers/rtc/rtc-da90??.c
4845 F:      drivers/video/backlight/da90??_bl.c
4846 F:      drivers/watchdog/da90??_wdt.c
4847 F:      include/linux/mfd/da903x.h
4848 F:      include/linux/mfd/da9052/
4849 F:      include/linux/mfd/da9055/
4850 F:      include/linux/mfd/da9062/
4851 F:      include/linux/mfd/da9063/
4852 F:      include/linux/mfd/da9150/
4853 F:      include/linux/regulator/da9211.h
4854 F:      include/sound/da[79]*.h
4855 F:      sound/soc/codecs/da[79]*.[ch]
4856
4857 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4859 L:      linux-gpio@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/gpio/gpio-gpio-mm.c
4862
4863 DIOLAN U2C-12 I2C DRIVER
4864 M:      Guenter Roeck <linux@roeck-us.net>
4865 L:      linux-i2c@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4868
4869 FILESYSTEM DIRECT ACCESS (DAX)
4870 M:      Dan Williams <dan.j.williams@intel.com>
4871 R:      Matthew Wilcox <willy@infradead.org>
4872 R:      Jan Kara <jack@suse.cz>
4873 L:      linux-fsdevel@vger.kernel.org
4874 L:      linux-nvdimm@lists.01.org
4875 S:      Supported
4876 F:      fs/dax.c
4877 F:      include/linux/dax.h
4878 F:      include/trace/events/fs_dax.h
4879
4880 DEVICE DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 M:      Vishal Verma <vishal.l.verma@intel.com>
4883 M:      Keith Busch <keith.busch@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DIRECTORY NOTIFICATION (DNOTIFY)
4890 M:      Jan Kara <jack@suse.cz>
4891 R:      Amir Goldstein <amir73il@gmail.com>
4892 L:      linux-fsdevel@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/filesystems/dnotify.txt
4895 F:      fs/notify/dnotify/
4896 F:      include/linux/dnotify.h
4897
4898 DISK GEOMETRY AND PARTITION HANDLING
4899 M:      Andries Brouwer <aeb@cwi.nl>
4900 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4901 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4902 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4903 S:      Maintained
4904
4905 DISKQUOTA
4906 M:      Jan Kara <jack@suse.com>
4907 S:      Maintained
4908 F:      Documentation/filesystems/quota.txt
4909 F:      fs/quota/
4910 F:      include/linux/quota*.h
4911 F:      include/uapi/linux/quota*.h
4912
4913 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4914 M:      Bernie Thompson <bernie@plugable.com>
4915 L:      linux-fbdev@vger.kernel.org
4916 S:      Maintained
4917 W:      http://plugable.com/category/projects/udlfb/
4918 F:      drivers/video/fbdev/udlfb.c
4919 F:      include/video/udlfb.h
4920 F:      Documentation/fb/udlfb.rst
4921
4922 DISTRIBUTED LOCK MANAGER (DLM)
4923 M:      Christine Caulfield <ccaulfie@redhat.com>
4924 M:      David Teigland <teigland@redhat.com>
4925 L:      cluster-devel@redhat.com
4926 W:      http://sources.redhat.com/cluster/
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4928 S:      Supported
4929 F:      fs/dlm/
4930
4931 DMA BUFFER SHARING FRAMEWORK
4932 M:      Sumit Semwal <sumit.semwal@linaro.org>
4933 S:      Maintained
4934 L:      linux-media@vger.kernel.org
4935 L:      dri-devel@lists.freedesktop.org
4936 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4937 F:      drivers/dma-buf/
4938 F:      include/linux/dma-buf*
4939 F:      include/linux/reservation.h
4940 F:      include/linux/*fence.h
4941 F:      Documentation/driver-api/dma-buf.rst
4942 T:      git git://anongit.freedesktop.org/drm/drm-misc
4943
4944 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4945 M:      Vinod Koul <vkoul@kernel.org>
4946 L:      dmaengine@vger.kernel.org
4947 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4948 S:      Maintained
4949 F:      drivers/dma/
4950 F:      include/linux/dmaengine.h
4951 F:      include/linux/of_dma.h
4952 F:      Documentation/devicetree/bindings/dma/
4953 F:      Documentation/driver-api/dmaengine/
4954 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4955
4956 DMA MAPPING HELPERS
4957 M:      Christoph Hellwig <hch@lst.de>
4958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4959 R:      Robin Murphy <robin.murphy@arm.com>
4960 L:      iommu@lists.linux-foundation.org
4961 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4962 W:      http://git.infradead.org/users/hch/dma-mapping.git
4963 S:      Supported
4964 F:      kernel/dma/
4965 F:      include/asm-generic/dma-mapping.h
4966 F:      include/linux/dma-direct.h
4967 F:      include/linux/dma-mapping.h
4968 F:      include/linux/dma-noncoherent.h
4969
4970 DME1737 HARDWARE MONITOR DRIVER
4971 M:      Juerg Haefliger <juergh@gmail.com>
4972 L:      linux-hwmon@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/hwmon/dme1737.rst
4975 F:      drivers/hwmon/dme1737.c
4976
4977 DMI/SMBIOS SUPPORT
4978 M:      Jean Delvare <jdelvare@suse.com>
4979 S:      Maintained
4980 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4981 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4982 F:      drivers/firmware/dmi-id.c
4983 F:      drivers/firmware/dmi_scan.c
4984 F:      include/linux/dmi.h
4985
4986 DOCUMENTATION
4987 M:      Jonathan Corbet <corbet@lwn.net>
4988 L:      linux-doc@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/
4991 F:      scripts/documentation-file-ref-check
4992 F:      scripts/kernel-doc
4993 F:      scripts/sphinx-pre-install
4994 X:      Documentation/ABI/
4995 X:      Documentation/firmware-guide/acpi/
4996 X:      Documentation/devicetree/
4997 X:      Documentation/i2c/
4998 X:      Documentation/media/
4999 X:      Documentation/power/
5000 X:      Documentation/spi/
5001 T:      git git://git.lwn.net/linux.git docs-next
5002
5003 DOCUMENTATION/ITALIAN
5004 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5005 L:      linux-doc@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/translations/it_IT
5008
5009 DOCUMENTATION SCRIPTS
5010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      scripts/documentation-file-ref-check
5014 F:      scripts/sphinx-pre-install
5015 F:      Documentation/sphinx/parse-headers.pl
5016
5017 DONGWOON DW9714 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9714.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5024
5025 DONGWOON DW9807 LENS VOICE COIL DRIVER
5026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5027 L:      linux-media@vger.kernel.org
5028 T:      git git://linuxtv.org/media_tree.git
5029 S:      Maintained
5030 F:      drivers/media/i2c/dw9807-vcm.c
5031 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5032
5033 DOUBLETALK DRIVER
5034 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5035 L:      blinux-list@redhat.com
5036 S:      Maintained
5037 F:      drivers/char/dtlk.c
5038 F:      include/linux/dtlk.h
5039
5040 DPAA2 DATAPATH I/O (DPIO) DRIVER
5041 M:      Roy Pledge <Roy.Pledge@nxp.com>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/soc/fsl/dpio
5045
5046 DPAA2 ETHERNET DRIVER
5047 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5048 L:      netdev@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5053 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5054 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5055
5056 DPAA2 ETHERNET SWITCH DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/staging/fsl-dpaa2/ethsw
5062
5063 DPT_I2O SCSI RAID DRIVER
5064 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5065 L:      linux-scsi@vger.kernel.org
5066 W:      http://www.adaptec.com/
5067 S:      Maintained
5068 F:      drivers/scsi/dpt*
5069 F:      drivers/scsi/dpt/
5070
5071 DRBD DRIVER
5072 M:      Philipp Reisner <philipp.reisner@linbit.com>
5073 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5074 L:      drbd-dev@lists.linbit.com
5075 W:      http://www.drbd.org
5076 T:      git git://git.linbit.com/linux-drbd.git
5077 T:      git git://git.linbit.com/drbd-8.4.git
5078 S:      Supported
5079 F:      drivers/block/drbd/
5080 F:      lib/lru_cache.c
5081 F:      Documentation/admin-guide/blockdev/
5082
5083 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5085 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5087 S:      Supported
5088 F:      Documentation/kobject.txt
5089 F:      drivers/base/
5090 F:      fs/debugfs/
5091 F:      fs/sysfs/
5092 F:      include/linux/debugfs.h
5093 F:      include/linux/kobj*
5094 F:      lib/kobj*
5095
5096 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5097 M:      Kevin Hilman <khilman@kernel.org>
5098 M:      Nishanth Menon <nm@ti.com>
5099 S:      Maintained
5100 F:      drivers/power/avs/
5101 F:      include/linux/power/smartreflex.h
5102 L:      linux-pm@vger.kernel.org
5103
5104 DRM DRIVER FOR ARM PL111 CLCD
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Supported
5108 F:      drivers/gpu/drm/pl111/
5109
5110 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5111 M:      Linus Walleij <linus.walleij@linaro.org>
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5115 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5116
5117 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/ast/
5121
5122 DRM DRIVER FOR ASPEED BMC GFX
5123 M:      Joel Stanley <joel@jms.id.au>
5124 L:      linux-aspeed@lists.ozlabs.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/aspeed/
5128 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5129
5130 DRM DRIVER FOR BOCHS VIRTUAL GPU
5131 M:      Gerd Hoffmann <kraxel@redhat.com>
5132 L:      virtualization@lists.linux-foundation.org
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/bochs/
5136
5137 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tve200/
5142
5143 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5144 M:      Jagan Teki <jagan@amarulasolutions.com>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5147 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5148
5149 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5150 M:      Hans de Goede <hdegoede@redhat.com>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/tiny/gm12u320.c
5154
5155 DRM DRIVER FOR ILITEK ILI9225 PANELS
5156 M:      David Lechner <david@lechnology.com>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tiny/ili9225.c
5160 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5161
5162 DRM DRIVER FOR HX8357D PANELS
5163 M:      Eric Anholt <eric@anholt.net>
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tiny/hx8357d.c
5167 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5168
5169 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5170 S:      Orphan / Obsolete
5171 F:      drivers/gpu/drm/i810/
5172 F:      include/uapi/drm/i810_drm.h
5173
5174 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/mga/
5177 F:      include/uapi/drm/mga_drm.h
5178
5179 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5180 M:      Dave Airlie <airlied@redhat.com>
5181 S:      Odd Fixes
5182 F:      drivers/gpu/drm/mgag200/
5183
5184 DRM DRIVER FOR MI0283QT
5185 M:      Noralf Trønnes <noralf@tronnes.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tiny/mi0283qt.c
5189 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5190
5191 DRM DRIVER FOR MSM ADRENO GPU
5192 M:      Rob Clark <robdclark@gmail.com>
5193 M:      Sean Paul <sean@poorly.run>
5194 L:      linux-arm-msm@vger.kernel.org
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      freedreno@lists.freedesktop.org
5197 T:      git https://gitlab.freedesktop.org/drm/msm.git
5198 S:      Maintained
5199 F:      drivers/gpu/drm/msm/
5200 F:      include/uapi/drm/msm_drm.h
5201 F:      Documentation/devicetree/bindings/display/msm/
5202
5203 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5204 M:      Ben Skeggs <bskeggs@redhat.com>
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      nouveau@lists.freedesktop.org
5207 T:      git git://github.com/skeggsb/linux
5208 S:      Supported
5209 F:      drivers/gpu/drm/nouveau/
5210 F:      include/uapi/drm/nouveau_drm.h
5211
5212 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5213 M:      Stefan Mavrodiev <stefan@olimex.com>
5214 S:      Maintained
5215 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5216 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5217
5218 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/repaper.c
5223 F:      Documentation/devicetree/bindings/display/repaper.txt
5224
5225 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5226 M:      Dave Airlie <airlied@redhat.com>
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Obsolete
5231 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5232 F:      drivers/gpu/drm/cirrus/
5233
5234 DRM DRIVER FOR QXL VIRTUAL GPU
5235 M:      Dave Airlie <airlied@redhat.com>
5236 M:      Gerd Hoffmann <kraxel@redhat.com>
5237 L:      virtualization@lists.linux-foundation.org
5238 L:      spice-devel@lists.freedesktop.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/qxl/
5242 F:      include/uapi/drm/qxl_drm.h
5243
5244 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5245 M:      Robert Chiras <robert.chiras@nxp.com>
5246 S:      Maintained
5247 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5248 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5249
5250 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/r128/
5253 F:      include/uapi/drm/r128_drm.h
5254
5255 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5256 M:      Guido Günther <agx@sigxcpu.org>
5257 R:      Purism Kernel Team <kernel@puri.sm>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5260 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5261
5262 DRM DRIVER FOR SAVAGE VIDEO CARDS
5263 S:      Orphan / Obsolete
5264 F:      drivers/gpu/drm/savage/
5265 F:      include/uapi/drm/savage_drm.h
5266
5267 DRM DRIVER FOR SIS VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/sis/
5270 F:      include/uapi/drm/sis_drm.h
5271
5272 DRM DRIVER FOR SITRONIX ST7701 PANELS
5273 M:      Jagan Teki <jagan@amarulasolutions.com>
5274 S:      Maintained
5275 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5276 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5277
5278 DRM DRIVER FOR SITRONIX ST7586 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/st7586.c
5283 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5284
5285 DRM DRIVER FOR SITRONIX ST7735R PANELS
5286 M:      David Lechner <david@lechnology.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/st7735r.c
5290 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5291
5292 DRM DRIVER FOR ST-ERICSSON MCDE
5293 M:      Linus Walleij <linus.walleij@linaro.org>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/mcde/
5297 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5298
5299 DRM DRIVER FOR TDFX VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/tdfx/
5302
5303 DRM DRIVER FOR TPO TPG110 PANELS
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5308 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5309
5310 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5311 M:      Dave Airlie <airlied@redhat.com>
5312 R:      Sean Paul <sean@poorly.run>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/udl/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5319 M:      Hans de Goede <hdegoede@redhat.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Maintained
5322 F:      drivers/gpu/drm/vboxvideo/
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5326 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5327 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5328 R:      Daniel Vetter <daniel@ffwll.ch>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      drivers/gpu/drm/vkms/
5333 F:      Documentation/gpu/vkms.rst
5334
5335 DRM DRIVER FOR VMWARE VIRTUAL GPU
5336 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5337 M:      Thomas Hellstrom <thellstrom@vmware.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://people.freedesktop.org/~thomash/linux
5340 S:      Supported
5341 F:      drivers/gpu/drm/vmwgfx/
5342 F:      include/uapi/drm/vmwgfx_drm.h
5343
5344 DRM DRIVERS
5345 M:      David Airlie <airlied@linux.ie>
5346 M:      Daniel Vetter <daniel@ffwll.ch>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm
5349 B:      https://bugs.freedesktop.org/
5350 C:      irc://chat.freenode.net/dri-devel
5351 S:      Maintained
5352 F:      drivers/gpu/drm/
5353 F:      drivers/gpu/vga/
5354 F:      Documentation/devicetree/bindings/display/
5355 F:      Documentation/devicetree/bindings/gpu/
5356 F:      Documentation/gpu/
5357 F:      include/drm/
5358 F:      include/uapi/drm/
5359 F:      include/linux/vga*
5360
5361 DRM DRIVERS AND MISC GPU PATCHES
5362 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5363 M:      Maxime Ripard <mripard@kernel.org>
5364 M:      Sean Paul <sean@poorly.run>
5365 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/gpu/
5369 F:      drivers/gpu/vga/
5370 F:      drivers/gpu/drm/*
5371 F:      include/drm/drm*
5372 F:      include/uapi/drm/drm*
5373 F:      include/linux/vga*
5374
5375 DRM DRIVERS FOR ALLWINNER A10
5376 M:      Maxime Ripard <mripard@kernel.org>
5377 M:      Chen-Yu Tsai <wens@csie.org>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Supported
5380 F:      drivers/gpu/drm/sun4i/
5381 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383
5384 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5385 M:      Maxime Ripard <mripard@kernel.org>
5386 M:      Chen-Yu Tsai <wens@csie.org>
5387 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 F:      drivers/gpu/drm/sun4i/sun8i*
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR AMLOGIC SOCS
5394 M:      Neil Armstrong <narmstrong@baylibre.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      linux-amlogic@lists.infradead.org
5397 W:      http://linux-meson.com/
5398 S:      Supported
5399 F:      drivers/gpu/drm/meson/
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5402 F:      Documentation/gpu/meson.rst
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR ATMEL HLCDC
5406 M:      Sam Ravnborg <sam@ravnborg.org>
5407 M:      Boris Brezillon <bbrezillon@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/atmel-hlcdc/
5411 F:      Documentation/devicetree/bindings/display/atmel/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR BRIDGE CHIPS
5415 M:      Andrzej Hajda <a.hajda@samsung.com>
5416 M:      Neil Armstrong <narmstrong@baylibre.com>
5417 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5418 R:      Jonas Karlman <jonas@kwiboo.se>
5419 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      drivers/gpu/drm/bridge/
5423
5424 DRM DRIVERS FOR EXYNOS
5425 M:      Inki Dae <inki.dae@samsung.com>
5426 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5427 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5428 M:      Kyungmin Park <kyungmin.park@samsung.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/exynos/
5433 F:      include/uapi/drm/exynos_drm.h
5434 F:      Documentation/devicetree/bindings/display/exynos/
5435
5436 DRM DRIVERS FOR FREESCALE DCU
5437 M:      Stefan Agner <stefan@agner.ch>
5438 M:      Alison Wang <alison.wang@nxp.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Supported
5441 F:      drivers/gpu/drm/fsl-dcu/
5442 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5443 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5444 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR FREESCALE IMX
5448 M:      Philipp Zabel <p.zabel@pengutronix.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/imx/
5452 F:      drivers/gpu/ipu-v3/
5453 F:      Documentation/devicetree/bindings/display/imx/
5454
5455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/patjak/drm-gma500
5459 S:      Maintained
5460 F:      drivers/gpu/drm/gma500/
5461
5462 DRM DRIVERS FOR HISILICON
5463 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5464 M:      Rongrong Zou <zourongrong@gmail.com>
5465 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5466 R:      Chen Feng <puck.chen@hisilicon.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://github.com/xin3liang/linux.git
5469 S:      Maintained
5470 F:      drivers/gpu/drm/hisilicon/
5471 F:      Documentation/devicetree/bindings/display/hisilicon/
5472
5473 DRM DRIVERS FOR LIMA
5474 M:      Qiang Yu <yuq825@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5477 S:      Maintained
5478 F:      drivers/gpu/drm/lima/
5479 F:      include/uapi/drm/lima_drm.h
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481
5482 DRM DRIVERS FOR MEDIATEK
5483 M:      CK Hu <ck.hu@mediatek.com>
5484 M:      Philipp Zabel <p.zabel@pengutronix.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 F:      drivers/gpu/drm/mediatek/
5488 F:      Documentation/devicetree/bindings/display/mediatek/
5489
5490 DRM DRIVERS FOR NVIDIA TEGRA
5491 M:      Thierry Reding <thierry.reding@gmail.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 L:      linux-tegra@vger.kernel.org
5494 T:      git git://anongit.freedesktop.org/tegra/linux.git
5495 S:      Supported
5496 F:      drivers/gpu/drm/tegra/
5497 F:      drivers/gpu/host1x/
5498 F:      include/linux/host1x.h
5499 F:      include/uapi/drm/tegra_drm.h
5500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5501
5502 DRM DRIVERS FOR RENESAS
5503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5504 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      linux-renesas-soc@vger.kernel.org
5507 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5508 S:      Supported
5509 F:      drivers/gpu/drm/rcar-du/
5510 F:      drivers/gpu/drm/shmobile/
5511 F:      include/linux/platform_data/shmob_drm.h
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5514 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5515
5516 DRM DRIVERS FOR ROCKCHIP
5517 M:      Sandy Huang <hjc@rock-chips.com>
5518 M:      Heiko Stübner <heiko@sntech.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/rockchip/
5522 F:      Documentation/devicetree/bindings/display/rockchip/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR STI
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/sti
5532 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5533
5534 DRM DRIVERS FOR STM
5535 M:      Yannick Fertre <yannick.fertre@st.com>
5536 M:      Philippe Cornu <philippe.cornu@st.com>
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/stm
5543 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5544
5545 DRM DRIVERS FOR TI LCDC
5546 M:      Jyri Sarha <jsarha@ti.com>
5547 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/tilcdc/
5551 F:      Documentation/devicetree/bindings/display/tilcdc/
5552
5553 DRM DRIVERS FOR TI OMAP
5554 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Maintained
5557 F:      drivers/gpu/drm/omapdrm/
5558 F:      Documentation/devicetree/bindings/display/ti/
5559
5560 DRM DRIVERS FOR V3D
5561 M:      Eric Anholt <eric@anholt.net>
5562 S:      Supported
5563 F:      drivers/gpu/drm/v3d/
5564 F:      include/uapi/drm/v3d_drm.h
5565 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VC4
5569 M:      Eric Anholt <eric@anholt.net>
5570 T:      git git://github.com/anholt/linux
5571 S:      Supported
5572 F:      drivers/gpu/drm/vc4/
5573 F:      include/uapi/drm/vc4_drm.h
5574 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VIVANTE GPU IP
5578 M:      Lucas Stach <l.stach@pengutronix.de>
5579 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5580 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5581 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/etnaviv/
5585 F:      include/uapi/drm/etnaviv_drm.h
5586 F:      Documentation/devicetree/bindings/display/etnaviv/
5587
5588 DRM DRIVERS FOR ZTE ZX
5589 M:      Shawn Guo <shawnguo@kernel.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/zte/
5593 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM PANEL DRIVERS
5597 M:      Thierry Reding <thierry.reding@gmail.com>
5598 R:      Sam Ravnborg <sam@ravnborg.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 S:      Maintained
5602 F:      drivers/gpu/drm/drm_panel.c
5603 F:      drivers/gpu/drm/panel/
5604 F:      include/drm/drm_panel.h
5605 F:      Documentation/devicetree/bindings/display/panel/
5606
5607 DRM DRIVERS FOR XEN
5608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5612 S:      Supported
5613 F:      drivers/gpu/drm/xen/
5614 F:      Documentation/gpu/xen-front.rst
5615
5616 DRM TTM SUBSYSTEM
5617 M:      Christian Koenig <christian.koenig@amd.com>
5618 M:      Huang Rui <ray.huang@amd.com>
5619 T:      git git://people.freedesktop.org/~agd5f/linux
5620 S:      Maintained
5621 L:      dri-devel@lists.freedesktop.org
5622 F:      include/drm/ttm/
5623 F:      drivers/gpu/drm/ttm/
5624
5625 DSBR100 USB FM RADIO DRIVER
5626 M:      Alexey Klimov <klimov.linux@gmail.com>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/radio/dsbr100.c
5631
5632 DT3155 MEDIA DRIVER
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 W:      https://linuxtv.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/dt3155/
5639
5640 DVB_USB_AF9015 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9015*
5649
5650 DVB_USB_AF9035 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/af9035*
5659
5660 DVB_USB_ANYSEE MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/anysee*
5669
5670 DVB_USB_AU6610 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/au6610*
5679
5680 DVB_USB_CE6230 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5689
5690 DVB_USB_CXUSB MEDIA DRIVER
5691 M:      Michael Krufky <mkrufky@linuxtv.org>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://github.com/mkrufky
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb/cxusb*
5699
5700 DVB_USB_EC168 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/ec168*
5709
5710 DVB_USB_GL861 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/gl861*
5718
5719 DVB_USB_MXL111SF MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5728
5729 DVB_USB_RTL28XXU MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5738
5739 DVB_USB_V2 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5748 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5749
5750 DYNAMIC DEBUG
5751 M:      Jason Baron <jbaron@akamai.com>
5752 S:      Maintained
5753 F:      lib/dynamic_debug.c
5754 F:      include/linux/dynamic_debug.h
5755
5756 DYNAMIC INTERRUPT MODERATION
5757 M:      Tal Gilboa <talgi@mellanox.com>
5758 S:      Maintained
5759 F:      include/linux/dim.h
5760 F:      lib/dim/
5761
5762 DZ DECSTATION DZ11 SERIAL DRIVER
5763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5764 S:      Maintained
5765 F:      drivers/tty/serial/dz.*
5766
5767 E3X0 POWER BUTTON DRIVER
5768 M:      Moritz Fischer <moritz.fischer@ettus.com>
5769 L:      usrp-users@lists.ettus.com
5770 W:      http://www.ettus.com
5771 S:      Supported
5772 F:      drivers/input/misc/e3x0-button.c
5773 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5774
5775 E4000 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/tuners/e4000*
5784
5785 EARTH_PT1 MEDIA DRIVER
5786 M:      Akihiro Tsukada <tskd08@gmail.com>
5787 L:      linux-media@vger.kernel.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/pt1/
5790
5791 EARTH_PT3 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt3/
5796
5797 EC100 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/dvb-frontends/ec100*
5806
5807 ECRYPT FILE SYSTEM
5808 M:      Tyler Hicks <tyhicks@canonical.com>
5809 L:      ecryptfs@vger.kernel.org
5810 W:      http://ecryptfs.org
5811 W:      https://launchpad.net/ecryptfs
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5813 S:      Supported
5814 F:      Documentation/filesystems/ecryptfs.txt
5815 F:      fs/ecryptfs/
5816
5817 EDAC-AMD64
5818 M:      Borislav Petkov <bp@alien8.de>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/amd64_edac*
5822
5823 EDAC-ARMADA
5824 M:      Jan Luebbe <jlu@pengutronix.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/armada_xp_*
5828
5829 EDAC-AST2500
5830 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5831 S:      Supported
5832 F:      drivers/edac/aspeed_edac.c
5833 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5834
5835 EDAC-BLUEFIELD
5836 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5837 S:      Supported
5838 F:      drivers/edac/bluefield_edac.c
5839
5840 EDAC-CALXEDA
5841 M:      Robert Richter <rric@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/highbank*
5845
5846 EDAC-CAVIUM OCTEON
5847 M:      Ralf Baechle <ralf@linux-mips.org>
5848 M:      David Daney <david.daney@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 L:      linux-mips@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/octeon_edac*
5853
5854 EDAC-CAVIUM THUNDERX
5855 M:      David Daney <david.daney@cavium.com>
5856 M:      Jan Glauber <jglauber@cavium.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Supported
5859 F:      drivers/edac/thunderx_edac*
5860
5861 EDAC-CORE
5862 M:      Borislav Petkov <bp@alien8.de>
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 M:      Tony Luck <tony.luck@intel.com>
5865 R:      James Morse <james.morse@arm.com>
5866 R:      Robert Richter <rrichter@marvell.com>
5867 L:      linux-edac@vger.kernel.org
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5869 S:      Supported
5870 F:      Documentation/admin-guide/ras.rst
5871 F:      Documentation/driver-api/edac.rst
5872 F:      drivers/edac/
5873 F:      include/linux/edac.h
5874
5875 EDAC-E752X
5876 M:      Mark Gross <mark.gross@intel.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e752x_edac.c
5880
5881 EDAC-E7XXX
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e7xxx_edac.c
5885
5886 EDAC-FSL_DDR
5887 M:      York Sun <york.sun@nxp.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/fsl_ddr_edac.*
5891
5892 EDAC-GHES
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ghes_edac.c
5897
5898 EDAC-I10NM
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i10nm_base.c
5903
5904 EDAC-I3000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Orphan
5907 F:      drivers/edac/i3000_edac.c
5908
5909 EDAC-I5000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i5000_edac.c
5913
5914 EDAC-I5400
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5400_edac.c
5919
5920 EDAC-I7300
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i7300_edac.c
5925
5926 EDAC-I7CORE
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7core_edac.c
5931
5932 EDAC-I82443BXGX
5933 M:      Tim Small <tim@buttersideup.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i82443bxgx_edac.c
5937
5938 EDAC-I82975X
5939 M:      "Arvind R." <arvino55@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82975x_edac.c
5943
5944 EDAC-IE31200
5945 M:      Jason Baron <jbaron@akamai.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ie31200_edac.c
5949
5950 EDAC-MPC85XX
5951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/mpc85xx_edac.[ch]
5955
5956 EDAC-PASEMI
5957 M:      Egor Martovetsky <egor@pasemi.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/pasemi_edac.c
5961
5962 EDAC-PND2
5963 M:      Tony Luck <tony.luck@intel.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pnd2_edac.[ch]
5967
5968 EDAC-R82600
5969 M:      Tim Small <tim@buttersideup.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/r82600_edac.c
5973
5974 EDAC-SBRIDGE
5975 M:      Tony Luck <tony.luck@intel.com>
5976 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/sb_edac.c
5980
5981 EDAC-SIFIVE
5982 M:      Yash Shah <yash.shah@sifive.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/sifive_edac.c
5986
5987 EDAC-SKYLAKE
5988 M:      Tony Luck <tony.luck@intel.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/skx_*.c
5992
5993 EDAC-TI
5994 M:      Tero Kristo <t-kristo@ti.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/ti_edac.c
5998
5999 EDAC-QCOM
6000 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6001 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6002 L:      linux-arm-msm@vger.kernel.org
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/qcom_edac.c
6006
6007 EDIROL UA-101/UA-1000 DRIVER
6008 M:      Clemens Ladisch <clemens@ladisch.de>
6009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6011 S:      Maintained
6012 F:      sound/usb/misc/ua101.c
6013
6014 EFI TEST DRIVER
6015 L:      linux-efi@vger.kernel.org
6016 M:      Ivan Hu <ivan.hu@canonical.com>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 S:      Maintained
6019 F:      drivers/firmware/efi/test/
6020
6021 EFI VARIABLE FILESYSTEM
6022 M:      Matthew Garrett <matthew.garrett@nebula.com>
6023 M:      Jeremy Kerr <jk@ozlabs.org>
6024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6026 L:      linux-efi@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/efivarfs/
6029
6030 EFIFB FRAMEBUFFER DRIVER
6031 L:      linux-fbdev@vger.kernel.org
6032 M:      Peter Jones <pjones@redhat.com>
6033 S:      Maintained
6034 F:      drivers/video/fbdev/efifb.c
6035
6036 EFS FILESYSTEM
6037 W:      http://aeschi.ch.eu.org/efs/
6038 S:      Orphan
6039 F:      fs/efs/
6040
6041 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6042 M:      Douglas Miller <dougmill@linux.ibm.com>
6043 L:      netdev@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/net/ethernet/ibm/ehea/
6046
6047 EM28XX VIDEO4LINUX DRIVER
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-media@vger.kernel.org
6050 W:      https://linuxtv.org
6051 T:      git git://linuxtv.org/media_tree.git
6052 S:      Maintained
6053 F:      drivers/media/usb/em28xx/
6054 F:      Documentation/media/v4l-drivers/em28xx*
6055
6056 EMBEDDED LINUX
6057 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6058 M:      Matt Mackall <mpm@selenic.com>
6059 M:      David Woodhouse <dwmw2@infradead.org>
6060 L:      linux-embedded@vger.kernel.org
6061 S:      Maintained
6062
6063 Emulex 10Gbps iSCSI - OneConnect DRIVER
6064 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6065 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6066 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6067 L:      linux-scsi@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Supported
6070 F:      drivers/scsi/be2iscsi/
6071
6072 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6073 M:      Sathya Perla <sathya.perla@broadcom.com>
6074 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6075 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6076 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6077 L:      netdev@vger.kernel.org
6078 W:      http://www.emulex.com
6079 S:      Supported
6080 F:      drivers/net/ethernet/emulex/benet/
6081
6082 EMULEX ONECONNECT ROCE DRIVER
6083 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6084 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6085 L:      linux-rdma@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Odd Fixes
6088 F:      drivers/infiniband/hw/ocrdma/
6089 F:      include/uapi/rdma/ocrdma-abi.h
6090
6091 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6092 M:      James Smart <james.smart@broadcom.com>
6093 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6094 L:      linux-scsi@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Supported
6097 F:      drivers/scsi/lpfc/
6098
6099 ENE CB710 FLASH CARD READER DRIVER
6100 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6101 S:      Maintained
6102 F:      drivers/misc/cb710/
6103 F:      drivers/mmc/host/cb710-mmc.*
6104 F:      include/linux/cb710.h
6105
6106 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6108 S:      Maintained
6109 F:      drivers/media/rc/ene_ir.*
6110
6111 EPSON S1D13XXX FRAMEBUFFER DRIVER
6112 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6115 F:      drivers/video/fbdev/s1d13xxxfb.c
6116 F:      include/video/s1d13xxxfb.h
6117
6118 EROFS FILE SYSTEM
6119 M:      Gao Xiang <gaoxiang25@huawei.com>
6120 M:      Chao Yu <yuchao0@huawei.com>
6121 L:      linux-erofs@lists.ozlabs.org
6122 S:      Maintained
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6124 F:      Documentation/filesystems/erofs.txt
6125 F:      fs/erofs/
6126 F:      include/trace/events/erofs.h
6127
6128 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6129 M:      Jeff Layton <jlayton@kernel.org>
6130 S:      Maintained
6131 F:      lib/errseq.c
6132 F:      include/linux/errseq.h
6133
6134 ET131X NETWORK DRIVER
6135 M:      Mark Einon <mark.einon@gmail.com>
6136 S:      Odd Fixes
6137 F:      drivers/net/ethernet/agere/
6138
6139 ETHERNET BRIDGE
6140 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6141 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6142 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6143 L:      netdev@vger.kernel.org
6144 W:      http://www.linuxfoundation.org/en/Net:Bridge
6145 S:      Maintained
6146 F:      include/linux/netfilter_bridge/
6147 F:      net/bridge/
6148
6149 ETHERNET PHY LIBRARY
6150 M:      Andrew Lunn <andrew@lunn.ch>
6151 M:      Florian Fainelli <f.fainelli@gmail.com>
6152 M:      Heiner Kallweit <hkallweit1@gmail.com>
6153 L:      netdev@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6156 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6157 F:      Documentation/devicetree/bindings/net/mdio*
6158 F:      Documentation/networking/phy.rst
6159 F:      drivers/net/phy/
6160 F:      drivers/of/of_mdio.c
6161 F:      drivers/of/of_net.c
6162 F:      include/linux/*mdio*.h
6163 F:      include/linux/of_net.h
6164 F:      include/linux/phy.h
6165 F:      include/linux/phy_fixed.h
6166 F:      include/linux/platform_data/mdio-bcm-unimac.h
6167 F:      include/linux/platform_data/mdio-gpio.h
6168 F:      include/trace/events/mdio.h
6169 F:      include/uapi/linux/mdio.h
6170 F:      include/uapi/linux/mii.h
6171
6172 EXFAT FILE SYSTEM
6173 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6174 S:      Maintained
6175 F:      drivers/staging/exfat/
6176
6177 EXT2 FILE SYSTEM
6178 M:      Jan Kara <jack@suse.com>
6179 L:      linux-ext4@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext2.txt
6182 F:      fs/ext2/
6183 F:      include/linux/ext2*
6184
6185 EXT4 FILE SYSTEM
6186 M:      "Theodore Ts'o" <tytso@mit.edu>
6187 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6188 L:      linux-ext4@vger.kernel.org
6189 W:      http://ext4.wiki.kernel.org
6190 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6192 S:      Maintained
6193 F:      Documentation/filesystems/ext4/
6194 F:      fs/ext4/
6195
6196 Extended Verification Module (EVM)
6197 M:      Mimi Zohar <zohar@linux.ibm.com>
6198 L:      linux-integrity@vger.kernel.org
6199 S:      Supported
6200 F:      security/integrity/evm/
6201
6202 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6203 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6204 L:      linux-efi@vger.kernel.org
6205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6206 S:      Maintained
6207 F:      Documentation/admin-guide/efi-stub.rst
6208 F:      arch/*/kernel/efi.c
6209 F:      arch/x86/boot/compressed/eboot.[ch]
6210 F:      arch/*/include/asm/efi.h
6211 F:      arch/x86/platform/efi/
6212 F:      drivers/firmware/efi/
6213 F:      include/linux/efi*.h
6214 F:      arch/arm/boot/compressed/efi-header.S
6215 F:      arch/arm64/kernel/efi-entry.S
6216
6217 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6218 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6219 M:      Chanwoo Choi <cw00.choi@samsung.com>
6220 L:      linux-kernel@vger.kernel.org
6221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6222 S:      Maintained
6223 F:      drivers/extcon/
6224 F:      include/linux/extcon/
6225 F:      include/linux/extcon.h
6226 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6227 F:      Documentation/devicetree/bindings/extcon/
6228
6229 EXYNOS DP DRIVER
6230 M:      Jingoo Han <jingoohan1@gmail.com>
6231 L:      dri-devel@lists.freedesktop.org
6232 S:      Maintained
6233 F:      drivers/gpu/drm/exynos/exynos_dp*
6234
6235 EXYNOS SYSMMU (IOMMU) driver
6236 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6237 L:      iommu@lists.linux-foundation.org
6238 S:      Maintained
6239 F:      drivers/iommu/exynos-iommu.c
6240
6241 EZchip NPS platform support
6242 M:      Vineet Gupta <vgupta@synopsys.com>
6243 M:      Ofer Levi <oferle@mellanox.com>
6244 S:      Supported
6245 F:      arch/arc/plat-eznps
6246 F:      arch/arc/boot/dts/eznps.dts
6247
6248 F2FS FILE SYSTEM
6249 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6250 M:      Chao Yu <yuchao0@huawei.com>
6251 L:      linux-f2fs-devel@lists.sourceforge.net
6252 W:      https://f2fs.wiki.kernel.org/
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6254 S:      Maintained
6255 F:      Documentation/filesystems/f2fs.txt
6256 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6257 F:      fs/f2fs/
6258 F:      include/linux/f2fs_fs.h
6259 F:      include/trace/events/f2fs.h
6260
6261 F71805F HARDWARE MONITORING DRIVER
6262 M:      Jean Delvare <jdelvare@suse.com>
6263 L:      linux-hwmon@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/hwmon/f71805f.rst
6266 F:      drivers/hwmon/f71805f.c
6267
6268 FADDR2LINE
6269 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6270 S:      Maintained
6271 F:      scripts/faddr2line
6272
6273 FAILOVER MODULE
6274 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6275 L:      netdev@vger.kernel.org
6276 S:      Supported
6277 F:      net/core/failover.c
6278 F:      include/net/failover.h
6279 F:      Documentation/networking/failover.rst
6280
6281 FANOTIFY
6282 M:      Jan Kara <jack@suse.cz>
6283 R:      Amir Goldstein <amir73il@gmail.com>
6284 L:      linux-fsdevel@vger.kernel.org
6285 S:      Maintained
6286 F:      fs/notify/fanotify/
6287 F:      include/linux/fanotify.h
6288 F:      include/uapi/linux/fanotify.h
6289
6290 FARSYNC SYNCHRONOUS DRIVER
6291 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6292 W:      http://www.farsite.co.uk/
6293 S:      Supported
6294 F:      drivers/net/wan/farsync.*
6295
6296 FAULT INJECTION SUPPORT
6297 M:      Akinobu Mita <akinobu.mita@gmail.com>
6298 S:      Supported
6299 F:      Documentation/fault-injection/
6300 F:      lib/fault-inject.c
6301
6302 FBTFT Framebuffer drivers
6303 S:      Orphan
6304 L:      dri-devel@lists.freedesktop.org
6305 L:      linux-fbdev@vger.kernel.org
6306 F:      drivers/staging/fbtft/
6307
6308 FC0011 TUNER DRIVER
6309 M:      Michael Buesch <m@bues.ch>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc0011.h
6313 F:      drivers/media/tuners/fc0011.c
6314
6315 FC2580 MEDIA DRIVER
6316 M:      Antti Palosaari <crope@iki.fi>
6317 L:      linux-media@vger.kernel.org
6318 W:      https://linuxtv.org
6319 W:      http://palosaari.fi/linux/
6320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6321 T:      git git://linuxtv.org/anttip/media_tree.git
6322 S:      Maintained
6323 F:      drivers/media/tuners/fc2580*
6324
6325 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6326 M:      Hannes Reinecke <hare@suse.de>
6327 L:      linux-scsi@vger.kernel.org
6328 W:      www.Open-FCoE.org
6329 S:      Supported
6330 F:      drivers/scsi/libfc/
6331 F:      drivers/scsi/fcoe/
6332 F:      include/scsi/fc/
6333 F:      include/scsi/libfc.h
6334 F:      include/scsi/libfcoe.h
6335 F:      include/uapi/scsi/fc/
6336
6337 FILE LOCKING (flock() and fcntl()/lockf())
6338 M:      Jeff Layton <jlayton@kernel.org>
6339 M:      "J. Bruce Fields" <bfields@fieldses.org>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      include/linux/fcntl.h
6343 F:      include/uapi/linux/fcntl.h
6344 F:      fs/fcntl.c
6345 F:      fs/locks.c
6346
6347 FILESYSTEMS (VFS and infrastructure)
6348 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6349 L:      linux-fsdevel@vger.kernel.org
6350 S:      Maintained
6351 F:      fs/*
6352 F:      include/linux/fs.h
6353 F:      include/linux/fs_types.h
6354 F:      include/uapi/linux/fs.h
6355
6356 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6357 M:      Riku Voipio <riku.voipio@iki.fi>
6358 L:      linux-hwmon@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/hwmon/f75375s.c
6361 F:      include/linux/f75375s.h
6362
6363 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6364 M:      Clemens Ladisch <clemens@ladisch.de>
6365 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6368 S:      Maintained
6369 F:      sound/firewire/
6370 F:      include/uapi/sound/firewire.h
6371
6372 FIREWIRE MEDIA DRIVERS (firedtv)
6373 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6374 L:      linux-media@vger.kernel.org
6375 L:      linux1394-devel@lists.sourceforge.net
6376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6377 S:      Maintained
6378 F:      drivers/media/firewire/
6379
6380 FIREWIRE SBP-2 TARGET
6381 M:      Chris Boot <bootc@bootc.net>
6382 L:      linux-scsi@vger.kernel.org
6383 L:      target-devel@vger.kernel.org
6384 L:      linux1394-devel@lists.sourceforge.net
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6386 S:      Maintained
6387 F:      drivers/target/sbp/
6388
6389 FIREWIRE SUBSYSTEM
6390 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6391 L:      linux1394-devel@lists.sourceforge.net
6392 W:      http://ieee1394.wiki.kernel.org/
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6394 S:      Maintained
6395 F:      drivers/firewire/
6396 F:      include/linux/firewire.h
6397 F:      include/uapi/linux/firewire*.h
6398 F:      tools/firewire/
6399
6400 FIRMWARE LOADER (request_firmware)
6401 M:      Luis Chamberlain <mcgrof@kernel.org>
6402 L:      linux-kernel@vger.kernel.org
6403 S:      Maintained
6404 F:      Documentation/firmware_class/
6405 F:      drivers/base/firmware_loader/
6406 F:      include/linux/firmware.h
6407
6408 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6409 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6410 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6411 S:      Maintained
6412 F:      drivers/block/rsxx/
6413
6414 FLEXTIMER FTM-QUADDEC DRIVER
6415 M:      Patrick Havelange <patrick.havelange@essensium.com>
6416 L:      linux-iio@vger.kernel.org
6417 S:      Maintained
6418 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6419 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6420 F:      drivers/counter/ftm-quaddec.c
6421
6422 FLOPPY DRIVER
6423 M:      Denis Efremov <efremov@linux.com>
6424 S:      Odd Fixes
6425 L:      linux-block@vger.kernel.org
6426 F:      drivers/block/floppy.c
6427
6428 FPGA MANAGER FRAMEWORK
6429 M:      Moritz Fischer <mdf@kernel.org>
6430 L:      linux-fpga@vger.kernel.org
6431 S:      Maintained
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6433 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6434 F:      Documentation/fpga/
6435 F:      Documentation/driver-api/fpga/
6436 F:      Documentation/devicetree/bindings/fpga/
6437 F:      drivers/fpga/
6438 F:      include/linux/fpga/
6439 W:      http://www.rocketboards.org
6440
6441 FPGA DFL DRIVERS
6442 M:      Wu Hao <hao.wu@intel.com>
6443 L:      linux-fpga@vger.kernel.org
6444 S:      Maintained
6445 F:      Documentation/fpga/dfl.rst
6446 F:      include/uapi/linux/fpga-dfl.h
6447 F:      drivers/fpga/dfl*
6448
6449 FPU EMULATOR
6450 M:      Bill Metzenthen <billm@melbpc.org.au>
6451 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6452 S:      Maintained
6453 F:      arch/x86/math-emu/
6454
6455 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6456 L:      netdev@vger.kernel.org
6457 S:      Orphan
6458 F:      drivers/net/wan/dlci.c
6459 F:      drivers/net/wan/sdla.c
6460
6461 FRAMEBUFFER LAYER
6462 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6463 L:      dri-devel@lists.freedesktop.org
6464 L:      linux-fbdev@vger.kernel.org
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6467 S:      Maintained
6468 F:      Documentation/fb/
6469 F:      drivers/video/
6470 F:      include/video/
6471 F:      include/linux/fb.h
6472 F:      include/uapi/video/
6473 F:      include/uapi/linux/fb.h
6474
6475 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6476 M:      Horia Geantă <horia.geanta@nxp.com>
6477 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6478 L:      linux-crypto@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/crypto/caam/
6481 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6482
6483 FREESCALE DIU FRAMEBUFFER DRIVER
6484 M:      Timur Tabi <timur@kernel.org>
6485 L:      linux-fbdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/video/fbdev/fsl-diu-fb.*
6488
6489 FREESCALE DMA DRIVER
6490 M:      Li Yang <leoyang.li@nxp.com>
6491 M:      Zhang Wei <zw@zh-kernel.org>
6492 L:      linuxppc-dev@lists.ozlabs.org
6493 S:      Maintained
6494 F:      drivers/dma/fsldma.*
6495
6496 FREESCALE ENETC ETHERNET DRIVERS
6497 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6498 L:      netdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/net/ethernet/freescale/enetc/
6501
6502 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6503 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/net/ethernet/freescale/gianfar*
6507 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6508
6509 FREESCALE GPMI NAND DRIVER
6510 M:      Han Xu <han.xu@nxp.com>
6511 L:      linux-mtd@lists.infradead.org
6512 S:      Maintained
6513 F:      drivers/mtd/nand/raw/gpmi-nand/*
6514
6515 FREESCALE I2C CPM DRIVER
6516 M:      Jochen Friedrich <jochen@scram.de>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 L:      linux-i2c@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/i2c/busses/i2c-cpm.c
6521
6522 FREESCALE IMX DDR PMU DRIVER
6523 M:      Frank Li <Frank.li@nxp.com>
6524 L:      linux-arm-kernel@lists.infradead.org
6525 S:      Maintained
6526 F:      drivers/perf/fsl_imx8_ddr_perf.c
6527 F:      Documentation/admin-guide/perf/imx-ddr.rst
6528 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6529
6530 FREESCALE IMX I2C DRIVER
6531 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6532 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6533 L:      linux-i2c@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/i2c/busses/i2c-imx.c
6536 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6537
6538 FREESCALE IMX LPI2C DRIVER
6539 M:      Dong Aisheng <aisheng.dong@nxp.com>
6540 L:      linux-i2c@vger.kernel.org
6541 L:      linux-imx@nxp.com
6542 S:      Maintained
6543 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6544 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6545
6546 FREESCALE IMX / MXC FEC DRIVER
6547 M:      Fugang Duan <fugang.duan@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/fec_main.c
6551 F:      drivers/net/ethernet/freescale/fec_ptp.c
6552 F:      drivers/net/ethernet/freescale/fec.h
6553 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6554
6555 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6556 M:      Sascha Hauer <s.hauer@pengutronix.de>
6557 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6558 L:      linux-fbdev@vger.kernel.org
6559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6560 S:      Maintained
6561 F:      include/linux/platform_data/video-imxfb.h
6562 F:      drivers/video/fbdev/imxfb.c
6563
6564 FREESCALE QORIQ DPAA ETHERNET DRIVER
6565 M:      Madalin Bucur <madalin.bucur@nxp.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/net/ethernet/freescale/dpaa
6569
6570 FREESCALE QORIQ DPAA FMAN DRIVER
6571 M:      Madalin Bucur <madalin.bucur@nxp.com>
6572 L:      netdev@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/net/ethernet/freescale/fman
6575 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6576
6577 FREESCALE QORIQ PTP CLOCK DRIVER
6578 M:      Yangbo Lu <yangbo.lu@nxp.com>
6579 L:      netdev@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6582 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6583 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6584 F:      drivers/ptp/ptp_qoriq.c
6585 F:      drivers/ptp/ptp_qoriq_debugfs.c
6586 F:      include/linux/fsl/ptp_qoriq.h
6587 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6588
6589 FREESCALE QUAD SPI DRIVER
6590 M:      Han Xu <han.xu@nxp.com>
6591 L:      linux-spi@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/spi/spi-fsl-qspi.c
6594
6595 FREESCALE QUICC ENGINE LIBRARY
6596 M:      Qiang Zhao <qiang.zhao@nxp.com>
6597 L:      linuxppc-dev@lists.ozlabs.org
6598 S:      Maintained
6599 F:      drivers/soc/fsl/qe/
6600 F:      include/soc/fsl/*qe*.h
6601 F:      include/soc/fsl/*ucc*.h
6602
6603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6604 M:      Li Yang <leoyang.li@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 L:      linuxppc-dev@lists.ozlabs.org
6607 S:      Maintained
6608 F:      drivers/net/ethernet/freescale/ucc_geth*
6609
6610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6611 M:      Zhao Qiang <qiang.zhao@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 S:      Maintained
6615 F:      drivers/net/wan/fsl_ucc_hdlc*
6616
6617 FREESCALE QUICC ENGINE UCC UART DRIVER
6618 M:      Timur Tabi <timur@kernel.org>
6619 L:      linuxppc-dev@lists.ozlabs.org
6620 S:      Maintained
6621 F:      drivers/tty/serial/ucc_uart.c
6622
6623 FREESCALE SOC DRIVERS
6624 M:      Li Yang <leoyang.li@nxp.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      linux-arm-kernel@lists.infradead.org
6627 S:      Maintained
6628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6629 F:      Documentation/devicetree/bindings/soc/fsl/
6630 F:      drivers/soc/fsl/
6631 F:      include/linux/fsl/
6632
6633 FREESCALE SOC FS_ENET DRIVER
6634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/net/ethernet/freescale/fs_enet/
6639 F:      include/linux/fs_enet_pd.h
6640
6641 FREESCALE SOC SOUND DRIVERS
6642 M:      Timur Tabi <timur@kernel.org>
6643 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6644 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6645 R:      Fabio Estevam <festevam@gmail.com>
6646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      sound/soc/fsl/fsl*
6650 F:      sound/soc/fsl/imx*
6651 F:      sound/soc/fsl/mpc8610_hpcd.c
6652
6653 FREESCALE USB PERIPHERAL DRIVERS
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      linux-usb@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/usb/gadget/udc/fsl*
6659
6660 FREEVXFS FILESYSTEM
6661 M:      Christoph Hellwig <hch@infradead.org>
6662 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6663 S:      Maintained
6664 F:      fs/freevxfs/
6665
6666 FREEZER
6667 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6668 M:      Pavel Machek <pavel@ucw.cz>
6669 L:      linux-pm@vger.kernel.org
6670 S:      Supported
6671 F:      Documentation/power/freezing-of-tasks.rst
6672 F:      include/linux/freezer.h
6673 F:      kernel/freezer.c
6674
6675 FRONTSWAP API
6676 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6677 L:      linux-kernel@vger.kernel.org
6678 S:      Maintained
6679 F:      mm/frontswap.c
6680 F:      include/linux/frontswap.h
6681
6682 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6683 M:      David Howells <dhowells@redhat.com>
6684 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6685 S:      Supported
6686 F:      Documentation/filesystems/caching/
6687 F:      fs/fscache/
6688 F:      include/linux/fscache*.h
6689
6690 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6691 M:      Theodore Y. Ts'o <tytso@mit.edu>
6692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6693 M:      Eric Biggers <ebiggers@kernel.org>
6694 L:      linux-fscrypt@vger.kernel.org
6695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6696 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6697 S:      Supported
6698 F:      fs/crypto/
6699 F:      include/linux/fscrypt*.h
6700 F:      include/uapi/linux/fscrypt.h
6701 F:      Documentation/filesystems/fscrypt.rst
6702
6703 FSI SUBSYSTEM
6704 M:      Jeremy Kerr <jk@ozlabs.org>
6705 M:      Joel Stanley <joel@jms.id.au>
6706 R:      Alistar Popple <alistair@popple.id.au>
6707 R:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-fsi@lists.ozlabs.org
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6710 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6711 S:      Supported
6712 F:      drivers/fsi/
6713 F:      include/linux/fsi*.h
6714 F:      include/trace/events/fsi*.h
6715
6716 FSI-ATTACHED I2C DRIVER
6717 M:      Eddie James <eajames@linux.ibm.com>
6718 L:      linux-i2c@vger.kernel.org
6719 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6720 S:      Maintained
6721 F:      drivers/i2c/busses/i2c-fsi.c
6722 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6723
6724 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6725 M:      Jan Kara <jack@suse.cz>
6726 R:      Amir Goldstein <amir73il@gmail.com>
6727 L:      linux-fsdevel@vger.kernel.org
6728 S:      Maintained
6729 F:      fs/notify/
6730 F:      include/linux/fsnotify*.h
6731
6732 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6733 M:      Eric Biggers <ebiggers@kernel.org>
6734 M:      Theodore Y. Ts'o <tytso@mit.edu>
6735 L:      linux-fscrypt@vger.kernel.org
6736 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6737 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6738 S:      Supported
6739 F:      fs/verity/
6740 F:      include/linux/fsverity.h
6741 F:      include/uapi/linux/fsverity.h
6742 F:      Documentation/filesystems/fsverity.rst
6743
6744 FUJITSU LAPTOP EXTRAS
6745 M:      Jonathan Woithe <jwoithe@just42.net>
6746 L:      platform-driver-x86@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/platform/x86/fujitsu-laptop.c
6749
6750 FUJITSU M-5MO LS CAMERA ISP DRIVER
6751 M:      Kyungmin Park <kyungmin.park@samsung.com>
6752 M:      Heungjun Kim <riverful.kim@samsung.com>
6753 L:      linux-media@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/media/i2c/m5mols/
6756 F:      include/media/i2c/m5mols.h
6757
6758 FUJITSU TABLET EXTRAS
6759 M:      Robert Gerlach <khnz@gmx.de>
6760 L:      platform-driver-x86@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/platform/x86/fujitsu-tablet.c
6763
6764 FUSE: FILESYSTEM IN USERSPACE
6765 M:      Miklos Szeredi <miklos@szeredi.hu>
6766 L:      linux-fsdevel@vger.kernel.org
6767 W:      http://fuse.sourceforge.net/
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6769 S:      Maintained
6770 F:      fs/fuse/
6771 F:      include/uapi/linux/fuse.h
6772 F:      Documentation/filesystems/fuse.txt
6773
6774 FUTEX SUBSYSTEM
6775 M:      Thomas Gleixner <tglx@linutronix.de>
6776 M:      Ingo Molnar <mingo@redhat.com>
6777 R:      Peter Zijlstra <peterz@infradead.org>
6778 R:      Darren Hart <dvhart@infradead.org>
6779 L:      linux-kernel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6781 S:      Maintained
6782 F:      kernel/futex.c
6783 F:      include/asm-generic/futex.h
6784 F:      include/linux/futex.h
6785 F:      include/uapi/linux/futex.h
6786 F:      tools/testing/selftests/futex/
6787 F:      tools/perf/bench/futex*
6788 F:      Documentation/*futex*
6789
6790 GCC PLUGINS
6791 M:      Kees Cook <keescook@chromium.org>
6792 R:      Emese Revfy <re.emese@gmail.com>
6793 L:      kernel-hardening@lists.openwall.com
6794 S:      Maintained
6795 F:      scripts/gcc-plugins/
6796 F:      scripts/gcc-plugin.sh
6797 F:      scripts/Makefile.gcc-plugins
6798 F:      Documentation/core-api/gcc-plugins.rst
6799
6800 GASKET DRIVER FRAMEWORK
6801 M:      Rob Springer <rspringer@google.com>
6802 M:      Todd Poynor <toddpoynor@google.com>
6803 M:      Ben Chan <benchan@chromium.org>
6804 S:      Maintained
6805 F:      drivers/staging/gasket/
6806
6807 GCOV BASED KERNEL PROFILING
6808 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6809 S:      Maintained
6810 F:      kernel/gcov/
6811 F:      Documentation/dev-tools/gcov.rst
6812
6813 GDB KERNEL DEBUGGING HELPER SCRIPTS
6814 M:      Jan Kiszka <jan.kiszka@siemens.com>
6815 M:      Kieran Bingham <kbingham@kernel.org>
6816 S:      Supported
6817 F:      scripts/gdb/
6818
6819 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6820 M:      Achim Leubner <achim_leubner@adaptec.com>
6821 L:      linux-scsi@vger.kernel.org
6822 W:      http://www.icp-vortex.com/
6823 S:      Supported
6824 F:      drivers/scsi/gdt*
6825
6826 GEMTEK FM RADIO RECEIVER DRIVER
6827 M:      Hans Verkuil <hverkuil@xs4all.nl>
6828 L:      linux-media@vger.kernel.org
6829 T:      git git://linuxtv.org/media_tree.git
6830 W:      https://linuxtv.org
6831 S:      Maintained
6832 F:      drivers/media/radio/radio-gemtek*
6833
6834 GENERIC ARCHITECTURE TOPOLOGY
6835 M:      Sudeep Holla <sudeep.holla@arm.com>
6836 L:      linux-kernel@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/base/arch_topology.c
6839 F:      include/linux/arch_topology.h
6840
6841 GENERIC GPIO I2C DRIVER
6842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6843 S:      Supported
6844 F:      drivers/i2c/busses/i2c-gpio.c
6845 F:      include/linux/platform_data/i2c-gpio.h
6846
6847 GENERIC GPIO I2C MULTIPLEXER DRIVER
6848 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6849 L:      linux-i2c@vger.kernel.org
6850 S:      Supported
6851 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6852 F:      include/linux/platform_data/i2c-mux-gpio.h
6853 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6854
6855 GENERIC HDLC (WAN) DRIVERS
6856 M:      Krzysztof Halasa <khc@pm.waw.pl>
6857 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6858 S:      Maintained
6859 F:      drivers/net/wan/c101.c
6860 F:      drivers/net/wan/hd6457*
6861 F:      drivers/net/wan/hdlc*
6862 F:      drivers/net/wan/n2.c
6863 F:      drivers/net/wan/pc300too.c
6864 F:      drivers/net/wan/pci200syn.c
6865 F:      drivers/net/wan/wanxl*
6866
6867 GENERIC INCLUDE/ASM HEADER FILES
6868 M:      Arnd Bergmann <arnd@arndb.de>
6869 L:      linux-arch@vger.kernel.org
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6871 S:      Maintained
6872 F:      include/asm-generic/
6873 F:      include/uapi/asm-generic/
6874
6875 GENERIC PHY FRAMEWORK
6876 M:      Kishon Vijay Abraham I <kishon@ti.com>
6877 L:      linux-kernel@vger.kernel.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6879 S:      Supported
6880 F:      drivers/phy/
6881 F:      include/linux/phy/
6882 F:      Documentation/devicetree/bindings/phy/
6883
6884 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6885 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6886 S:      Supported
6887 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6888
6889 GENERIC PM DOMAINS
6890 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6891 M:      Kevin Hilman <khilman@kernel.org>
6892 M:      Ulf Hansson <ulf.hansson@linaro.org>
6893 L:      linux-pm@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/base/power/domain*.c
6896 F:      include/linux/pm_domain.h
6897 F:      Documentation/devicetree/bindings/power/power_domain.txt
6898
6899 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6900 M:      Eugen Hristev <eugen.hristev@microchip.com>
6901 L:      linux-input@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/input/touchscreen/resistive-adc-touch.c
6904
6905 GENERIC UIO DRIVER FOR PCI DEVICES
6906 M:      "Michael S. Tsirkin" <mst@redhat.com>
6907 L:      kvm@vger.kernel.org
6908 S:      Supported
6909 F:      drivers/uio/uio_pci_generic.c
6910
6911 GENERIC VDSO LIBRARY:
6912 M:      Andy Lutomirski <luto@kernel.org>
6913 M:      Thomas Gleixner <tglx@linutronix.de>
6914 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6915 L:      linux-kernel@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6917 S:      Maintained
6918 F:      lib/vdso/
6919 F:      kernel/time/vsyscall.c
6920 F:      include/vdso/
6921 F:      include/asm-generic/vdso/vsyscall.h
6922
6923 GENWQE (IBM Generic Workqueue Card)
6924 M:      Frank Haverkamp <haver@linux.ibm.com>
6925 S:      Supported
6926 F:      drivers/misc/genwqe/
6927
6928 GET_MAINTAINER SCRIPT
6929 M:      Joe Perches <joe@perches.com>
6930 S:      Maintained
6931 F:      scripts/get_maintainer.pl
6932
6933 GFS2 FILE SYSTEM
6934 M:      Bob Peterson <rpeterso@redhat.com>
6935 M:      Andreas Gruenbacher <agruenba@redhat.com>
6936 L:      cluster-devel@redhat.com
6937 W:      http://sources.redhat.com/cluster/
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6939 S:      Supported
6940 F:      Documentation/filesystems/gfs2*.txt
6941 F:      fs/gfs2/
6942 F:      include/uapi/linux/gfs2_ondisk.h
6943
6944 GNSS SUBSYSTEM
6945 M:      Johan Hovold <johan@kernel.org>
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6947 S:      Maintained
6948 F:      Documentation/ABI/testing/sysfs-class-gnss
6949 F:      Documentation/devicetree/bindings/gnss/
6950 F:      drivers/gnss/
6951 F:      include/linux/gnss.h
6952
6953 GO7007 MPEG CODEC
6954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6955 L:      linux-media@vger.kernel.org
6956 S:      Maintained
6957 F:      drivers/media/usb/go7007/
6958
6959 GOODIX TOUCHSCREEN
6960 M:      Bastien Nocera <hadess@hadess.net>
6961 L:      linux-input@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/input/touchscreen/goodix.c
6964
6965 GOOGLE ETHERNET DRIVERS
6966 M:      Catherine Sullivan <csully@google.com>
6967 R:      Sagi Shahar <sagis@google.com>
6968 R:      Jon Olson <jonolson@google.com>
6969 L:      netdev@vger.kernel.org
6970 S:      Supported
6971 F:      Documentation/networking/device_drivers/google/gve.rst
6972 F:      drivers/net/ethernet/google
6973
6974 GPD POCKET FAN DRIVER
6975 M:      Hans de Goede <hdegoede@redhat.com>
6976 L:      platform-driver-x86@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/platform/x86/gpd-pocket-fan.c
6979
6980 GPIO ACPI SUPPORT
6981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6982 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6983 L:      linux-gpio@vger.kernel.org
6984 L:      linux-acpi@vger.kernel.org
6985 S:      Maintained
6986 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6987 F:      drivers/gpio/gpiolib-acpi.c
6988
6989 GPIO IR Transmitter
6990 M:      Sean Young <sean@mess.org>
6991 L:      linux-media@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/media/rc/gpio-ir-tx.c
6994
6995 GPIO MOCKUP DRIVER
6996 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6997 L:      linux-gpio@vger.kernel.org
6998 S:      Maintained
6999 F:      drivers/gpio/gpio-mockup.c
7000 F:      tools/testing/selftests/gpio/
7001
7002 GPIO SUBSYSTEM
7003 M:      Linus Walleij <linus.walleij@linaro.org>
7004 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7005 L:      linux-gpio@vger.kernel.org
7006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7007 S:      Maintained
7008 F:      Documentation/devicetree/bindings/gpio/
7009 F:      Documentation/driver-api/gpio/
7010 F:      Documentation/admin-guide/gpio/
7011 F:      Documentation/ABI/testing/gpio-cdev
7012 F:      Documentation/ABI/obsolete/sysfs-gpio
7013 F:      drivers/gpio/
7014 F:      include/linux/gpio/
7015 F:      include/linux/gpio.h
7016 F:      include/linux/of_gpio.h
7017 F:      include/asm-generic/gpio.h
7018 F:      include/uapi/linux/gpio.h
7019 F:      tools/gpio/
7020
7021 GRE DEMULTIPLEXER DRIVER
7022 M:      Dmitry Kozlov <xeb@mail.ru>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      net/ipv4/gre_demux.c
7026 F:      net/ipv4/gre_offload.c
7027 F:      include/net/gre.h
7028
7029 GRETH 10/100/1G Ethernet MAC device driver
7030 M:      Andreas Larsson <andreas@gaisler.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/net/ethernet/aeroflex/
7034
7035 GREYBUS AUDIO PROTOCOLS DRIVERS
7036 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7037 M:      Mark Greer <mgreer@animalcreek.com>
7038 S:      Maintained
7039 F:      drivers/staging/greybus/audio_apbridgea.c
7040 F:      drivers/staging/greybus/audio_apbridgea.h
7041 F:      drivers/staging/greybus/audio_codec.c
7042 F:      drivers/staging/greybus/audio_codec.h
7043 F:      drivers/staging/greybus/audio_gb.c
7044 F:      drivers/staging/greybus/audio_manager.c
7045 F:      drivers/staging/greybus/audio_manager.h
7046 F:      drivers/staging/greybus/audio_manager_module.c
7047 F:      drivers/staging/greybus/audio_manager_private.h
7048 F:      drivers/staging/greybus/audio_manager_sysfs.c
7049 F:      drivers/staging/greybus/audio_module.c
7050 F:      drivers/staging/greybus/audio_topology.c
7051
7052 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7053 M:      Viresh Kumar <vireshk@kernel.org>
7054 S:      Maintained
7055 F:      drivers/staging/greybus/authentication.c
7056 F:      drivers/staging/greybus/bootrom.c
7057 F:      drivers/staging/greybus/firmware.h
7058 F:      drivers/staging/greybus/fw-core.c
7059 F:      drivers/staging/greybus/fw-download.c
7060 F:      drivers/staging/greybus/fw-management.c
7061 F:      drivers/staging/greybus/greybus_authentication.h
7062 F:      drivers/staging/greybus/greybus_firmware.h
7063 F:      drivers/staging/greybus/hid.c
7064 F:      drivers/staging/greybus/i2c.c
7065 F:      drivers/staging/greybus/spi.c
7066 F:      drivers/staging/greybus/spilib.c
7067 F:      drivers/staging/greybus/spilib.h
7068
7069 GREYBUS LOOPBACK DRIVER
7070 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/loopback.c
7073
7074 GREYBUS PLATFORM DRIVERS
7075 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/arche-platform.c
7078 F:      drivers/staging/greybus/arche-apb-ctrl.c
7079 F:      drivers/staging/greybus/arche_platform.h
7080
7081 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7082 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/sdio.c
7085 F:      drivers/staging/greybus/light.c
7086 F:      drivers/staging/greybus/gpio.c
7087 F:      drivers/staging/greybus/power_supply.c
7088 F:      drivers/staging/greybus/spi.c
7089 F:      drivers/staging/greybus/spilib.c
7090
7091 GREYBUS SUBSYSTEM
7092 M:      Johan Hovold <johan@kernel.org>
7093 M:      Alex Elder <elder@kernel.org>
7094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/
7097 F:      drivers/greybus/
7098 F:      include/linux/greybus.h
7099 F:      include/linux/greybus/
7100 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7101
7102 GREYBUS UART PROTOCOLS DRIVERS
7103 M:      David Lin <dtwlin@gmail.com>
7104 S:      Maintained
7105 F:      drivers/staging/greybus/uart.c
7106 F:      drivers/staging/greybus/log.c
7107
7108 GS1662 VIDEO SERIALIZER
7109 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/spi/gs1662.c
7114
7115 GSPCA FINEPIX SUBDRIVER
7116 M:      Frank Zago <frank@zago.net>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/finepix.c
7121
7122 GSPCA GL860 SUBDRIVER
7123 M:      Olivier Lorin <o.lorin@laposte.net>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Maintained
7127 F:      drivers/media/usb/gspca/gl860/
7128
7129 GSPCA M5602 SUBDRIVER
7130 M:      Erik Andren <erik.andren@gmail.com>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Maintained
7134 F:      drivers/media/usb/gspca/m5602/
7135
7136 GSPCA PAC207 SONIXB SUBDRIVER
7137 M:      Hans Verkuil <hverkuil@xs4all.nl>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Odd Fixes
7141 F:      drivers/media/usb/gspca/pac207.c
7142
7143 GSPCA SN9C20X SUBDRIVER
7144 M:      Brian Johnson <brijohn@gmail.com>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Maintained
7148 F:      drivers/media/usb/gspca/sn9c20x.c
7149
7150 GSPCA T613 SUBDRIVER
7151 M:      Leandro Costantino <lcostantino@gmail.com>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 S:      Maintained
7155 F:      drivers/media/usb/gspca/t613.c
7156
7157 GSPCA USB WEBCAM DRIVER
7158 M:      Hans Verkuil <hverkuil@xs4all.nl>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Odd Fixes
7162 F:      drivers/media/usb/gspca/
7163
7164 GTP (GPRS Tunneling Protocol)
7165 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7166 M:      Harald Welte <laforge@gnumonks.org>
7167 L:      osmocom-net-gprs@lists.osmocom.org
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7169 S:      Maintained
7170 F:      drivers/net/gtp.c
7171
7172 GUID PARTITION TABLE (GPT)
7173 M:      Davidlohr Bueso <dave@stgolabs.net>
7174 L:      linux-efi@vger.kernel.org
7175 S:      Maintained
7176 F:      block/partitions/efi.*
7177
7178 H8/300 ARCHITECTURE
7179 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7180 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7181 W:      http://uclinux-h8.sourceforge.jp
7182 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7183 S:      Maintained
7184 F:      arch/h8300/
7185 F:      drivers/clocksource/h8300_*.c
7186 F:      drivers/clk/h8300/
7187 F:      drivers/irqchip/irq-renesas-h8*.c
7188
7189 HABANALABS PCI DRIVER
7190 M:      Oded Gabbay <oded.gabbay@gmail.com>
7191 T:      git https://github.com/HabanaAI/linux.git
7192 S:      Supported
7193 F:      drivers/misc/habanalabs/
7194 F:      include/uapi/misc/habanalabs.h
7195 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7196 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7197
7198 HACKRF MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 W:      https://linuxtv.org
7202 W:      http://palosaari.fi/linux/
7203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7204 T:      git git://linuxtv.org/anttip/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/hackrf/
7207
7208 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7209 M:      Frank Seidel <frank@f-seidel.de>
7210 L:      platform-driver-x86@vger.kernel.org
7211 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7212 S:      Maintained
7213 F:      drivers/platform/x86/hdaps.c
7214
7215 HARDWARE MONITORING
7216 M:      Jean Delvare <jdelvare@suse.com>
7217 M:      Guenter Roeck <linux@roeck-us.net>
7218 L:      linux-hwmon@vger.kernel.org
7219 W:      http://hwmon.wiki.kernel.org/
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/hwmon/
7223 F:      Documentation/hwmon/
7224 F:      drivers/hwmon/
7225 F:      include/linux/hwmon*.h
7226 F:      include/trace/events/hwmon*.h
7227
7228 HARDWARE RANDOM NUMBER GENERATOR CORE
7229 M:      Matt Mackall <mpm@selenic.com>
7230 M:      Herbert Xu <herbert@gondor.apana.org.au>
7231 L:      linux-crypto@vger.kernel.org
7232 S:      Odd fixes
7233 F:      Documentation/devicetree/bindings/rng/
7234 F:      Documentation/admin-guide/hw_random.rst
7235 F:      drivers/char/hw_random/
7236 F:      include/linux/hw_random.h
7237
7238 HARDWARE TRACING FACILITIES
7239 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7240 S:      Maintained
7241 F:      drivers/hwtracing/
7242
7243 HARDWARE SPINLOCK CORE
7244 M:      Ohad Ben-Cohen <ohad@wizery.com>
7245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7246 L:      linux-remoteproc@vger.kernel.org
7247 S:      Maintained
7248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7249 F:      Documentation/devicetree/bindings/hwlock/
7250 F:      Documentation/hwspinlock.txt
7251 F:      drivers/hwspinlock/
7252 F:      include/linux/hwspinlock.h
7253
7254 HARMONY SOUND DRIVER
7255 L:      linux-parisc@vger.kernel.org
7256 S:      Maintained
7257 F:      sound/parisc/harmony.*
7258
7259 HDPVR USB VIDEO ENCODER DRIVER
7260 M:      Hans Verkuil <hverkuil@xs4all.nl>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Odd Fixes
7265 F:      drivers/media/usb/hdpvr/
7266
7267 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7268 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7269 S:      Supported
7270 F:      Documentation/watchdog/hpwdt.rst
7271 F:      drivers/watchdog/hpwdt.c
7272
7273 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7274 M:      Don Brace <don.brace@microsemi.com>
7275 L:      esc.storagedev@microsemi.com
7276 L:      linux-scsi@vger.kernel.org
7277 S:      Supported
7278 F:      Documentation/scsi/hpsa.txt
7279 F:      drivers/scsi/hpsa*.[ch]
7280 F:      include/linux/cciss*.h
7281 F:      include/uapi/linux/cciss*.h
7282
7283 HFI1 DRIVER
7284 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7285 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7286 L:      linux-rdma@vger.kernel.org
7287 S:      Supported
7288 F:      drivers/infiniband/hw/hfi1
7289
7290 HFS FILESYSTEM
7291 L:      linux-fsdevel@vger.kernel.org
7292 S:      Orphan
7293 F:      Documentation/filesystems/hfs.txt
7294 F:      fs/hfs/
7295
7296 HFSPLUS FILESYSTEM
7297 L:      linux-fsdevel@vger.kernel.org
7298 S:      Orphan
7299 F:      Documentation/filesystems/hfsplus.txt
7300 F:      fs/hfsplus/
7301
7302 HGA FRAMEBUFFER DRIVER
7303 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7304 L:      linux-nvidia@lists.surfsouth.com
7305 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7306 S:      Maintained
7307 F:      drivers/video/fbdev/hgafb.c
7308
7309 HIBERNATION (aka Software Suspend, aka swsusp)
7310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7311 M:      Pavel Machek <pavel@ucw.cz>
7312 L:      linux-pm@vger.kernel.org
7313 B:      https://bugzilla.kernel.org
7314 S:      Supported
7315 F:      arch/x86/power/
7316 F:      drivers/base/power/
7317 F:      kernel/power/
7318 F:      include/linux/suspend.h
7319 F:      include/linux/freezer.h
7320 F:      include/linux/pm.h
7321 F:      arch/*/include/asm/suspend*.h
7322
7323 HID CORE LAYER
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7326 L:      linux-input@vger.kernel.org
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7328 S:      Maintained
7329 F:      drivers/hid/
7330 F:      include/linux/hid*
7331 F:      include/uapi/linux/hid*
7332
7333 HID SENSOR HUB DRIVERS
7334 M:      Jiri Kosina <jikos@kernel.org>
7335 M:      Jonathan Cameron <jic23@kernel.org>
7336 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7337 L:      linux-input@vger.kernel.org
7338 L:      linux-iio@vger.kernel.org
7339 S:      Maintained
7340 F:      Documentation/hid/hid-sensor*
7341 F:      drivers/hid/hid-sensor-*
7342 F:      drivers/iio/*/hid-*
7343 F:      include/linux/hid-sensor-*
7344
7345 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7346 M:      Thomas Gleixner <tglx@linutronix.de>
7347 L:      linux-kernel@vger.kernel.org
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7349 S:      Maintained
7350 F:      Documentation/timers/
7351 F:      kernel/time/hrtimer.c
7352 F:      kernel/time/clockevents.c
7353 F:      kernel/time/timer_*.c
7354 F:      include/linux/clockchips.h
7355 F:      include/linux/hrtimer.h
7356
7357 HIGH-SPEED SCC DRIVER FOR AX.25
7358 L:      linux-hams@vger.kernel.org
7359 S:      Orphan
7360 F:      drivers/net/hamradio/dmascc.c
7361 F:      drivers/net/hamradio/scc.c
7362
7363 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7364 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7365 W:      http://www.highpoint-tech.com
7366 S:      Supported
7367 F:      Documentation/scsi/hptiop.txt
7368 F:      drivers/scsi/hptiop.c
7369
7370 HIPPI
7371 M:      Jes Sorensen <jes@trained-monkey.org>
7372 L:      linux-hippi@sunsite.dk
7373 S:      Maintained
7374 F:      include/linux/hippidevice.h
7375 F:      include/uapi/linux/if_hippi.h
7376 F:      net/802/hippi.c
7377 F:      drivers/net/hippi/
7378
7379 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7380 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7381 M:      Salil Mehta <salil.mehta@huawei.com>
7382 L:      netdev@vger.kernel.org
7383 W:      http://www.hisilicon.com
7384 S:      Maintained
7385 F:      drivers/net/ethernet/hisilicon/hns3/
7386
7387 HISILICON LPC BUS DRIVER
7388 M:      john.garry@huawei.com
7389 W:      http://www.hisilicon.com
7390 S:      Maintained
7391 F:      drivers/bus/hisi_lpc.c
7392 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7393
7394 HISILICON NETWORK SUBSYSTEM DRIVER
7395 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7396 M:      Salil Mehta <salil.mehta@huawei.com>
7397 L:      netdev@vger.kernel.org
7398 W:      http://www.hisilicon.com
7399 S:      Maintained
7400 F:      drivers/net/ethernet/hisilicon/
7401 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7402
7403 HISILICON PMU DRIVER
7404 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7405 W:      http://www.hisilicon.com
7406 S:      Supported
7407 F:      drivers/perf/hisilicon
7408 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7409
7410 HISILICON ROCE DRIVER
7411 M:      Lijun Ou <oulijun@huawei.com>
7412 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7413 L:      linux-rdma@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/infiniband/hw/hns/
7416 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7417
7418 HISILICON SAS Controller
7419 M:      John Garry <john.garry@huawei.com>
7420 W:      http://www.hisilicon.com
7421 S:      Supported
7422 F:      drivers/scsi/hisi_sas/
7423 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7424
7425 HISILICON QM AND ZIP Controller DRIVER
7426 M:      Zhou Wang <wangzhou1@hisilicon.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/qm.c
7430 F:      drivers/crypto/hisilicon/qm.h
7431 F:      drivers/crypto/hisilicon/sgl.c
7432 F:      drivers/crypto/hisilicon/sgl.h
7433 F:      drivers/crypto/hisilicon/zip/
7434 F:      Documentation/ABI/testing/debugfs-hisi-zip
7435
7436 HMM - Heterogeneous Memory Management
7437 M:      Jérôme Glisse <jglisse@redhat.com>
7438 L:      linux-mm@kvack.org
7439 S:      Maintained
7440 F:      mm/hmm*
7441 F:      include/linux/hmm*
7442 F:      Documentation/vm/hmm.rst
7443
7444 HOST AP DRIVER
7445 M:      Jouni Malinen <j@w1.fi>
7446 L:      linux-wireless@vger.kernel.org
7447 W:      http://w1.fi/hostap-driver.html
7448 S:      Obsolete
7449 F:      drivers/net/wireless/intersil/hostap/
7450
7451 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7452 L:      platform-driver-x86@vger.kernel.org
7453 S:      Orphan
7454 F:      drivers/platform/x86/tc1100-wmi.c
7455
7456 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7457 M:      Jaroslav Kysela <perex@perex.cz>
7458 S:      Maintained
7459 F:      drivers/net/ethernet/hp/hp100.*
7460
7461 HPET:   High Precision Event Timers driver
7462 M:      Clemens Ladisch <clemens@ladisch.de>
7463 S:      Maintained
7464 F:      Documentation/timers/hpet.rst
7465 F:      drivers/char/hpet.c
7466 F:      include/linux/hpet.h
7467 F:      include/uapi/linux/hpet.h
7468
7469 HPET:   x86
7470 S:      Orphan
7471 F:      arch/x86/kernel/hpet.c
7472 F:      arch/x86/include/asm/hpet.h
7473
7474 HPFS FILESYSTEM
7475 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7476 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7477 S:      Maintained
7478 F:      fs/hpfs/
7479
7480 HSI SUBSYSTEM
7481 M:      Sebastian Reichel <sre@kernel.org>
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7483 S:      Maintained
7484 F:      Documentation/ABI/testing/sysfs-bus-hsi
7485 F:      Documentation/driver-api/hsi.rst
7486 F:      drivers/hsi/
7487 F:      include/linux/hsi/
7488 F:      include/uapi/linux/hsi/
7489
7490 HSO 3G MODEM DRIVER
7491 L:      linux-usb@vger.kernel.org
7492 S:      Orphan
7493 F:      drivers/net/usb/hso.c
7494
7495 HSR NETWORK PROTOCOL
7496 M:      Arvid Brodin <arvid.brodin@alten.se>
7497 L:      netdev@vger.kernel.org
7498 S:      Maintained
7499 F:      net/hsr/
7500
7501 HT16K33 LED CONTROLLER DRIVER
7502 M:      Robin van der Gracht <robin@protonic.nl>
7503 S:      Maintained
7504 F:      drivers/auxdisplay/ht16k33.c
7505 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7506
7507 HTCPEN TOUCHSCREEN DRIVER
7508 M:      Pau Oliva Fora <pof@eslack.org>
7509 L:      linux-input@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/input/touchscreen/htcpen.c
7512
7513 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7514 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7515 L:      linux-iio@vger.kernel.org
7516 W:      http://www.st.com/
7517 S:      Maintained
7518 F:      drivers/iio/humidity/hts221*
7519 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7520
7521 HUAWEI ETHERNET DRIVER
7522 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7523 L:      netdev@vger.kernel.org
7524 S:      Supported
7525 F:      Documentation/networking/hinic.txt
7526 F:      drivers/net/ethernet/huawei/hinic/
7527
7528 HUGETLB FILESYSTEM
7529 M:      Mike Kravetz <mike.kravetz@oracle.com>
7530 L:      linux-mm@kvack.org
7531 S:      Maintained
7532 F:      fs/hugetlbfs/
7533 F:      mm/hugetlb.c
7534 F:      include/linux/hugetlb.h
7535 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7536 F:      Documentation/vm/hugetlbfs_reserv.rst
7537 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7538
7539 HVA ST MEDIA DRIVER
7540 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7541 L:      linux-media@vger.kernel.org
7542 T:      git git://linuxtv.org/media_tree.git
7543 W:      https://linuxtv.org
7544 S:      Supported
7545 F:      drivers/media/platform/sti/hva
7546
7547 HWPOISON MEMORY FAILURE HANDLING
7548 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7549 L:      linux-mm@kvack.org
7550 S:      Maintained
7551 F:      mm/memory-failure.c
7552 F:      mm/hwpoison-inject.c
7553
7554 HYGON PROCESSOR SUPPORT
7555 M:      Pu Wen <puwen@hygon.cn>
7556 L:      linux-kernel@vger.kernel.org
7557 S:      Maintained
7558 F:      arch/x86/kernel/cpu/hygon.c
7559
7560 Hyper-V CORE AND DRIVERS
7561 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7562 M:      Haiyang Zhang <haiyangz@microsoft.com>
7563 M:      Stephen Hemminger <sthemmin@microsoft.com>
7564 M:      Sasha Levin <sashal@kernel.org>
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7566 L:      linux-hyperv@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7569 F:      arch/x86/include/asm/mshyperv.h
7570 F:      arch/x86/include/asm/trace/hyperv.h
7571 F:      arch/x86/include/asm/hyperv-tlfs.h
7572 F:      arch/x86/kernel/cpu/mshyperv.c
7573 F:      arch/x86/hyperv
7574 F:      drivers/clocksource/hyperv_timer.c
7575 F:      drivers/hid/hid-hyperv.c
7576 F:      drivers/hv/
7577 F:      drivers/input/serio/hyperv-keyboard.c
7578 F:      drivers/pci/controller/pci-hyperv.c
7579 F:      drivers/pci/controller/pci-hyperv-intf.c
7580 F:      drivers/net/hyperv/
7581 F:      drivers/scsi/storvsc_drv.c
7582 F:      drivers/uio/uio_hv_generic.c
7583 F:      drivers/video/fbdev/hyperv_fb.c
7584 F:      drivers/iommu/hyperv-iommu.c
7585 F:      net/vmw_vsock/hyperv_transport.c
7586 F:      include/clocksource/hyperv_timer.h
7587 F:      include/linux/hyperv.h
7588 F:      include/uapi/linux/hyperv.h
7589 F:      include/asm-generic/mshyperv.h
7590 F:      tools/hv/
7591 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7592
7593 HYPERBUS SUPPORT
7594 M:      Vignesh Raghavendra <vigneshr@ti.com>
7595 S:      Supported
7596 F:      drivers/mtd/hyperbus/
7597 F:      include/linux/mtd/hyperbus.h
7598 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7599 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7600
7601 HYPERVISOR VIRTUAL CONSOLE DRIVER
7602 L:      linuxppc-dev@lists.ozlabs.org
7603 S:      Odd Fixes
7604 F:      drivers/tty/hvc/
7605
7606 I2C ACPI SUPPORT
7607 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7608 L:      linux-i2c@vger.kernel.org
7609 L:      linux-acpi@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-core-acpi.c
7612
7613 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7614 M:      Ajay Gupta <ajayg@nvidia.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7618 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7619
7620 I2C MUXES
7621 M:      Peter Rosin <peda@axentia.se>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/i2c/i2c-topology.rst
7625 F:      Documentation/i2c/muxes/
7626 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7627 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7628 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7629 F:      drivers/i2c/i2c-mux.c
7630 F:      drivers/i2c/muxes/
7631 F:      include/linux/i2c-mux.h
7632
7633 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7634 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7638 F:      drivers/i2c/busses/i2c-mv64xxx.c
7639
7640 I2C OVER PARALLEL PORT
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/i2c/busses/i2c-parport.rst
7645 F:      Documentation/i2c/busses/i2c-parport-light.rst
7646 F:      drivers/i2c/busses/i2c-parport.c
7647 F:      drivers/i2c/busses/i2c-parport-light.c
7648
7649 I2C SUBSYSTEM
7650 M:      Wolfram Sang <wsa@the-dreams.de>
7651 L:      linux-i2c@vger.kernel.org
7652 W:      https://i2c.wiki.kernel.org/
7653 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7657 F:      Documentation/i2c/
7658 F:      drivers/i2c/*
7659 F:      include/linux/i2c.h
7660 F:      include/linux/i2c-dev.h
7661 F:      include/linux/i2c-smbus.h
7662 F:      include/uapi/linux/i2c.h
7663 F:      include/uapi/linux/i2c-*.h
7664
7665 I2C SUBSYSTEM HOST DRIVERS
7666 L:      linux-i2c@vger.kernel.org
7667 W:      https://i2c.wiki.kernel.org/
7668 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7670 S:      Odd Fixes
7671 F:      Documentation/devicetree/bindings/i2c/
7672 F:      drivers/i2c/algos/
7673 F:      drivers/i2c/busses/
7674
7675 I2C-TAOS-EVM DRIVER
7676 M:      Jean Delvare <jdelvare@suse.com>
7677 L:      linux-i2c@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7680 F:      drivers/i2c/busses/i2c-taos-evm.c
7681
7682 I2C-TINY-USB DRIVER
7683 M:      Till Harbaum <till@harbaum.org>
7684 L:      linux-i2c@vger.kernel.org
7685 W:      http://www.harbaum.org/till/i2c_tiny_usb
7686 S:      Maintained
7687 F:      drivers/i2c/busses/i2c-tiny-usb.c
7688
7689 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7690 M:      Jean Delvare <jdelvare@suse.com>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/busses/i2c-ali1535.rst
7694 F:      Documentation/i2c/busses/i2c-ali1563.rst
7695 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7696 F:      Documentation/i2c/busses/i2c-amd756.rst
7697 F:      Documentation/i2c/busses/i2c-amd8111.rst
7698 F:      Documentation/i2c/busses/i2c-i801.rst
7699 F:      Documentation/i2c/busses/i2c-nforce2.rst
7700 F:      Documentation/i2c/busses/i2c-piix4.rst
7701 F:      Documentation/i2c/busses/i2c-sis5595.rst
7702 F:      Documentation/i2c/busses/i2c-sis630.rst
7703 F:      Documentation/i2c/busses/i2c-sis96x.rst
7704 F:      Documentation/i2c/busses/i2c-via.rst
7705 F:      Documentation/i2c/busses/i2c-viapro.rst
7706 F:      drivers/i2c/busses/i2c-ali1535.c
7707 F:      drivers/i2c/busses/i2c-ali1563.c
7708 F:      drivers/i2c/busses/i2c-ali15x3.c
7709 F:      drivers/i2c/busses/i2c-amd756.c
7710 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7711 F:      drivers/i2c/busses/i2c-amd8111.c
7712 F:      drivers/i2c/busses/i2c-i801.c
7713 F:      drivers/i2c/busses/i2c-isch.c
7714 F:      drivers/i2c/busses/i2c-nforce2.c
7715 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7716 F:      drivers/i2c/busses/i2c-piix4.c
7717 F:      drivers/i2c/busses/i2c-sis5595.c
7718 F:      drivers/i2c/busses/i2c-sis630.c
7719 F:      drivers/i2c/busses/i2c-sis96x.c
7720 F:      drivers/i2c/busses/i2c-via.c
7721 F:      drivers/i2c/busses/i2c-viapro.c
7722
7723 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7724 M:      Hans de Goede <hdegoede@redhat.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/i2c/busses/i2c-cht-wc.c
7728
7729 I2C/SMBUS ISMT DRIVER
7730 M:      Seth Heasley <seth.heasley@intel.com>
7731 M:      Neil Horman <nhorman@tuxdriver.com>
7732 L:      linux-i2c@vger.kernel.org
7733 F:      drivers/i2c/busses/i2c-ismt.c
7734 F:      Documentation/i2c/busses/i2c-ismt.rst
7735
7736 I2C/SMBUS STUB DRIVER
7737 M:      Jean Delvare <jdelvare@suse.com>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/i2c/i2c-stub.c
7741
7742 I3C SUBSYSTEM
7743 M:      Boris Brezillon <bbrezillon@kernel.org>
7744 L:      linux-i3c@lists.infradead.org
7745 C:      irc://chat.freenode.net/linux-i3c
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/sysfs-bus-i3c
7749 F:      Documentation/devicetree/bindings/i3c/
7750 F:      Documentation/driver-api/i3c
7751 F:      drivers/i3c/
7752 F:      include/linux/i3c/
7753
7754 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7755 M:      Vitor Soares <vitor.soares@synopsys.com>
7756 S:      Maintained
7757 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7758 F:      drivers/i3c/master/dw*
7759
7760 IA64 (Itanium) PLATFORM
7761 M:      Tony Luck <tony.luck@intel.com>
7762 M:      Fenghua Yu <fenghua.yu@intel.com>
7763 L:      linux-ia64@vger.kernel.org
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7765 S:      Maintained
7766 F:      arch/ia64/
7767
7768 IBM Power 842 compression accelerator
7769 M:      Haren Myneni <haren@us.ibm.com>
7770 S:      Supported
7771 F:      drivers/crypto/nx/Makefile
7772 F:      drivers/crypto/nx/Kconfig
7773 F:      drivers/crypto/nx/nx-842*
7774 F:      include/linux/sw842.h
7775 F:      crypto/842.c
7776 F:      lib/842/
7777
7778 IBM Power in-Nest Crypto Acceleration
7779 M:      Breno Leitão <leitao@debian.org>
7780 M:      Nayna Jain <nayna@linux.ibm.com>
7781 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7782 L:      linux-crypto@vger.kernel.org
7783 S:      Supported
7784 F:      drivers/crypto/nx/Makefile
7785 F:      drivers/crypto/nx/Kconfig
7786 F:      drivers/crypto/nx/nx-aes*
7787 F:      drivers/crypto/nx/nx-sha*
7788 F:      drivers/crypto/nx/nx.*
7789 F:      drivers/crypto/nx/nx_csbcpb.h
7790 F:      drivers/crypto/nx/nx_debugfs.c
7791
7792 IBM Power Linux RAID adapter
7793 M:      Brian King <brking@us.ibm.com>
7794 S:      Supported
7795 F:      drivers/scsi/ipr.*
7796
7797 IBM Power SRIOV Virtual NIC Device Driver
7798 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7799 M:      John Allen <jallen@linux.ibm.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/net/ethernet/ibm/ibmvnic.*
7803
7804 IBM Power Virtual Accelerator Switchboard
7805 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7806 L:      linuxppc-dev@lists.ozlabs.org
7807 S:      Supported
7808 F:      arch/powerpc/platforms/powernv/vas*
7809 F:      arch/powerpc/platforms/powernv/copy-paste.h
7810 F:      arch/powerpc/include/asm/vas.h
7811
7812 IBM Power Virtual Ethernet Device Driver
7813 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      drivers/net/ethernet/ibm/ibmveth.*
7817
7818 IBM Power Virtual FC Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvfc*
7823
7824 IBM Power Virtual Management Channel Driver
7825 M:      Steven Royer <seroyer@linux.ibm.com>
7826 S:      Supported
7827 F:      drivers/misc/ibmvmc.*
7828
7829 IBM Power Virtual SCSI Device Drivers
7830 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7831 L:      linux-scsi@vger.kernel.org
7832 S:      Supported
7833 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7834 F:      include/scsi/viosrp.h
7835
7836 IBM Power Virtual SCSI Device Target Driver
7837 M:      Michael Cyr <mikecyr@linux.ibm.com>
7838 L:      linux-scsi@vger.kernel.org
7839 L:      target-devel@vger.kernel.org
7840 S:      Supported
7841 F:      drivers/scsi/ibmvscsi_tgt/
7842
7843 IBM Power VMX Cryptographic instructions
7844 M:      Breno Leitão <leitao@debian.org>
7845 M:      Nayna Jain <nayna@linux.ibm.com>
7846 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7847 L:      linux-crypto@vger.kernel.org
7848 S:      Supported
7849 F:      drivers/crypto/vmx/Makefile
7850 F:      drivers/crypto/vmx/Kconfig
7851 F:      drivers/crypto/vmx/vmx.c
7852 F:      drivers/crypto/vmx/aes*
7853 F:      drivers/crypto/vmx/ghash*
7854 F:      drivers/crypto/vmx/ppc-xlate.pl
7855
7856 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7858 L:      linux-pci@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Supported
7861 F:      drivers/pci/hotplug/rpaphp*
7862
7863 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7864 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7865 L:      linux-pci@vger.kernel.org
7866 L:      linuxppc-dev@lists.ozlabs.org
7867 S:      Supported
7868 F:      drivers/pci/hotplug/rpadlpar*
7869
7870 IBM ServeRAID RAID DRIVER
7871 S:      Orphan
7872 F:      drivers/scsi/ips.*
7873
7874 ICH LPC AND GPIO DRIVER
7875 M:      Peter Tyser <ptyser@xes-inc.com>
7876 S:      Maintained
7877 F:      drivers/mfd/lpc_ich.c
7878 F:      drivers/gpio/gpio-ich.c
7879
7880 ICY I2C DRIVER
7881 M:      Max Staudt <max@enpas.org>
7882 L:      linux-i2c@vger.kernel.org
7883 S:      Maintained
7884 F:      drivers/i2c/busses/i2c-icy.c
7885
7886 IDE SUBSYSTEM
7887 M:      "David S. Miller" <davem@davemloft.net>
7888 L:      linux-ide@vger.kernel.org
7889 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7891 S:      Maintained
7892 F:      Documentation/ide/
7893 F:      drivers/ide/
7894 F:      include/linux/ide.h
7895
7896 IDE/ATAPI DRIVERS
7897 M:      Borislav Petkov <bp@alien8.de>
7898 L:      linux-ide@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/cdrom/ide-cd.rst
7901 F:      drivers/ide/ide-cd*
7902
7903 IDEAPAD LAPTOP EXTRAS DRIVER
7904 M:      Ike Panhc <ike.pan@canonical.com>
7905 L:      platform-driver-x86@vger.kernel.org
7906 W:      http://launchpad.net/ideapad-laptop
7907 S:      Maintained
7908 F:      drivers/platform/x86/ideapad-laptop.c
7909
7910 IDEAPAD LAPTOP SLIDEBAR DRIVER
7911 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7912 L:      linux-input@vger.kernel.org
7913 W:      https://github.com/o2genum/ideapad-slidebar
7914 S:      Maintained
7915 F:      drivers/input/misc/ideapad_slidebar.c
7916
7917 IDT VersaClock 5 CLOCK DRIVER
7918 M:      Marek Vasut <marek.vasut@gmail.com>
7919 S:      Maintained
7920 F:      drivers/clk/clk-versaclock5.c
7921
7922 IEEE 802.15.4 SUBSYSTEM
7923 M:      Alexander Aring <alex.aring@gmail.com>
7924 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7925 L:      linux-wpan@vger.kernel.org
7926 W:      http://wpan.cakelab.org/
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7929 S:      Maintained
7930 F:      net/ieee802154/
7931 F:      net/mac802154/
7932 F:      drivers/net/ieee802154/
7933 F:      include/linux/nl802154.h
7934 F:      include/linux/ieee802154.h
7935 F:      include/net/nl802154.h
7936 F:      include/net/mac802154.h
7937 F:      include/net/af_ieee802154.h
7938 F:      include/net/cfg802154.h
7939 F:      include/net/ieee802154_netdev.h
7940 F:      Documentation/networking/ieee802154.rst
7941
7942 IFE PROTOCOL
7943 M:      Yotam Gigi <yotam.gi@gmail.com>
7944 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7945 F:      net/ife
7946 F:      include/net/ife.h
7947 F:      include/uapi/linux/ife.h
7948
7949 IGORPLUG-USB IR RECEIVER
7950 M:      Sean Young <sean@mess.org>
7951 L:      linux-media@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/media/rc/igorplugusb.c
7954
7955 IGUANAWORKS USB IR TRANSCEIVER
7956 M:      Sean Young <sean@mess.org>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/media/rc/iguanair.c
7960
7961 IIO DIGITAL POTENTIOMETER DAC
7962 M:      Peter Rosin <peda@axentia.se>
7963 L:      linux-iio@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7966 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7967 F:      drivers/iio/dac/dpot-dac.c
7968
7969 IIO ENVELOPE DETECTOR
7970 M:      Peter Rosin <peda@axentia.se>
7971 L:      linux-iio@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7974 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7975 F:      drivers/iio/adc/envelope-detector.c
7976
7977 IIO MULTIPLEXER
7978 M:      Peter Rosin <peda@axentia.se>
7979 L:      linux-iio@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7982 F:      drivers/iio/multiplexer/iio-mux.c
7983
7984 IIO SUBSYSTEM AND DRIVERS
7985 M:      Jonathan Cameron <jic23@kernel.org>
7986 R:      Hartmut Knaack <knaack.h@gmx.de>
7987 R:      Lars-Peter Clausen <lars@metafoo.de>
7988 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7989 L:      linux-iio@vger.kernel.org
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/configfs-iio*
7993 F:      Documentation/ABI/testing/sysfs-bus-iio*
7994 F:      Documentation/devicetree/bindings/iio/
7995 F:      drivers/iio/
7996 F:      drivers/staging/iio/
7997 F:      include/linux/iio/
7998 F:      tools/iio/
7999
8000 IIO UNIT CONVERTER
8001 M:      Peter Rosin <peda@axentia.se>
8002 L:      linux-iio@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8005 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8006 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8007 F:      drivers/iio/afe/iio-rescale.c
8008
8009 IKANOS/ADI EAGLE ADSL USB DRIVER
8010 M:      Matthieu Castet <castet.matthieu@free.fr>
8011 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8012 S:      Maintained
8013 F:      drivers/usb/atm/ueagle-atm.c
8014
8015 IMGTEC ASCII LCD DRIVER
8016 M:      Paul Burton <paul.burton@mips.com>
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8019 F:      drivers/auxdisplay/img-ascii-lcd.c
8020
8021 IMGTEC IR DECODER DRIVER
8022 M:      James Hogan <jhogan@kernel.org>
8023 S:      Maintained
8024 F:      drivers/media/rc/img-ir/
8025
8026 IMON SOUNDGRAPH USB IR RECEIVER
8027 M:      Sean Young <sean@mess.org>
8028 L:      linux-media@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/media/rc/imon_raw.c
8031 F:      drivers/media/rc/imon.c
8032
8033 IMS TWINTURBO FRAMEBUFFER DRIVER
8034 L:      linux-fbdev@vger.kernel.org
8035 S:      Orphan
8036 F:      drivers/video/fbdev/imsttfb.c
8037
8038 INA209 HARDWARE MONITOR DRIVER
8039 M:      Guenter Roeck <linux@roeck-us.net>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/hwmon/ina209.rst
8043 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8044 F:      drivers/hwmon/ina209.c
8045
8046 INA2XX HARDWARE MONITOR DRIVER
8047 M:      Guenter Roeck <linux@roeck-us.net>
8048 L:      linux-hwmon@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/hwmon/ina2xx.rst
8051 F:      drivers/hwmon/ina2xx.c
8052 F:      include/linux/platform_data/ina2xx.h
8053
8054 INDUSTRY PACK SUBSYSTEM (IPACK)
8055 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8056 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8058 L:      industrypack-devel@lists.sourceforge.net
8059 W:      http://industrypack.sourceforge.net
8060 S:      Maintained
8061 F:      drivers/ipack/
8062
8063 INFINEON DPS310 Driver
8064 M:      Eddie James <eajames@linux.ibm.com>
8065 L:      linux-iio@vger.kernel.org
8066 F:      drivers/iio/pressure/dps310.c
8067 S:      Maintained
8068
8069 INFINIBAND SUBSYSTEM
8070 M:      Doug Ledford <dledford@redhat.com>
8071 M:      Jason Gunthorpe <jgg@mellanox.com>
8072 L:      linux-rdma@vger.kernel.org
8073 W:      https://github.com/linux-rdma/rdma-core
8074 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8076 S:      Supported
8077 F:      Documentation/devicetree/bindings/infiniband/
8078 F:      Documentation/infiniband/
8079 F:      drivers/infiniband/
8080 F:      include/uapi/linux/if_infiniband.h
8081 F:      include/uapi/rdma/
8082 F:      include/rdma/
8083 F:      include/trace/events/ib_mad.h
8084 F:      include/trace/events/ib_umad.h
8085 F:      samples/bpf/ibumad_kern.c
8086 F:      samples/bpf/ibumad_user.c
8087
8088 INGENIC JZ4780 DMA Driver
8089 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8090 S:      Maintained
8091 F:      drivers/dma/dma-jz4780.c
8092
8093 INGENIC JZ4780 NAND DRIVER
8094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8095 L:      linux-mtd@lists.infradead.org
8096 S:      Maintained
8097 F:      drivers/mtd/nand/raw/ingenic/
8098
8099 INGENIC JZ47xx SoCs
8100 M:      Paul Cercueil <paul@crapouillou.net>
8101 S:      Maintained
8102 F:      arch/mips/boot/dts/ingenic/
8103 F:      arch/mips/include/asm/mach-jz4740/
8104 F:      arch/mips/jz4740/
8105 F:      drivers/clk/ingenic/
8106 F:      drivers/dma/dma-jz4780.c
8107 F:      drivers/gpu/drm/ingenic/
8108 F:      drivers/i2c/busses/i2c-jz4780.c
8109 F:      drivers/iio/adc/ingenic-adc.c
8110 F:      drivers/irqchip/irq-ingenic.c
8111 F:      drivers/memory/jz4780-nemc.c
8112 F:      drivers/mmc/host/jz4740_mmc.c
8113 F:      drivers/mtd/nand/raw/ingenic/
8114 F:      drivers/pinctrl/pinctrl-ingenic.c
8115 F:      drivers/power/supply/ingenic-battery.c
8116 F:      drivers/pwm/pwm-jz4740.c
8117 F:      drivers/rtc/rtc-jz4740.c
8118 F:      drivers/tty/serial/8250/8250_ingenic.c
8119 F:      drivers/usb/musb/jz4740.c
8120 F:      drivers/watchdog/jz4740_wdt.c
8121 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8122 F:      include/linux/mfd/ingenic-tcu.h
8123 F:      sound/soc/jz4740/
8124 F:      sound/soc/codecs/jz47*
8125
8126 INOTIFY
8127 M:      Jan Kara <jack@suse.cz>
8128 R:      Amir Goldstein <amir73il@gmail.com>
8129 L:      linux-fsdevel@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/filesystems/inotify.txt
8132 F:      fs/notify/inotify/
8133 F:      include/linux/inotify.h
8134 F:      include/uapi/linux/inotify.h
8135
8136 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8137 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8138 L:      linux-input@vger.kernel.org
8139 Q:      http://patchwork.kernel.org/project/linux-input/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8141 S:      Maintained
8142 F:      drivers/input/
8143 F:      include/linux/input.h
8144 F:      include/uapi/linux/input.h
8145 F:      include/uapi/linux/input-event-codes.h
8146 F:      include/linux/input/
8147 F:      Documentation/devicetree/bindings/input/
8148 F:      Documentation/devicetree/bindings/serio/
8149 F:      Documentation/input/
8150
8151 INPUT MULTITOUCH (MT) PROTOCOL
8152 M:      Henrik Rydberg <rydberg@bitmath.org>
8153 L:      linux-input@vger.kernel.org
8154 S:      Odd fixes
8155 F:      Documentation/input/multi-touch-protocol.rst
8156 F:      drivers/input/input-mt.c
8157 K:      \b(ABS|SYN)_MT_
8158
8159 INSIDE SECURE CRYPTO DRIVER
8160 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8161 F:      drivers/crypto/inside-secure/
8162 S:      Maintained
8163 L:      linux-crypto@vger.kernel.org
8164
8165 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8166 M:      Mimi Zohar <zohar@linux.ibm.com>
8167 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8168 L:      linux-integrity@vger.kernel.org
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8170 S:      Supported
8171 F:      security/integrity/ima/
8172
8173 INTEL 810/815 FRAMEBUFFER DRIVER
8174 M:      Antonino Daplas <adaplas@gmail.com>
8175 L:      linux-fbdev@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/video/fbdev/i810/
8178
8179 INTEL ASoC DRIVERS
8180 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8181 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8182 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8183 M:      Jie Yang <yang.jie@linux.intel.com>
8184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8185 S:      Supported
8186 F:      sound/soc/intel/
8187
8188 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8189 M:      Hans de Goede <hdegoede@redhat.com>
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/platform/x86/intel_atomisp2_pm.c
8193
8194 INTEL C600 SERIES SAS CONTROLLER DRIVER
8195 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8196 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8197 L:      linux-scsi@vger.kernel.org
8198 T:      git git://git.code.sf.net/p/intel-sas/isci
8199 S:      Supported
8200 F:      drivers/scsi/isci/
8201
8202 INTEL CPU family model numbers
8203 M:      Tony Luck <tony.luck@intel.com>
8204 M:      x86@kernel.org
8205 L:      linux-kernel@vger.kernel.org
8206 S:      Supported
8207 F:      arch/x86/include/asm/intel-family.h
8208
8209 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8210 M:      Jani Nikula <jani.nikula@linux.intel.com>
8211 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8212 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8213 L:      intel-gfx@lists.freedesktop.org
8214 W:      https://01.org/linuxgraphics/
8215 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8216 C:      irc://chat.freenode.net/intel-gfx
8217 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8218 T:      git git://anongit.freedesktop.org/drm-intel
8219 S:      Supported
8220 F:      drivers/gpu/drm/i915/
8221 F:      include/drm/i915*
8222 F:      include/uapi/drm/i915_drm.h
8223 F:      Documentation/gpu/i915.rst
8224
8225 INTEL ETHERNET DRIVERS
8226 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8227 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8228 W:      http://www.intel.com/support/feedback.htm
8229 W:      http://e1000.sourceforge.net/
8230 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8233 S:      Supported
8234 F:      Documentation/networking/device_drivers/intel/e100.rst
8235 F:      Documentation/networking/device_drivers/intel/e1000.rst
8236 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8237 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8238 F:      Documentation/networking/device_drivers/intel/igb.rst
8239 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8240 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8243 F:      Documentation/networking/device_drivers/intel/i40e.rst
8244 F:      Documentation/networking/device_drivers/intel/iavf.rst
8245 F:      Documentation/networking/device_drivers/intel/ice.rst
8246 F:      drivers/net/ethernet/intel/
8247 F:      drivers/net/ethernet/intel/*/
8248 F:      include/linux/avf/virtchnl.h
8249
8250 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8251 M:      Maik Broemme <mbroemme@libmpq.org>
8252 L:      linux-fbdev@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/fb/intelfb.rst
8255 F:      drivers/video/fbdev/intelfb/
8256
8257 INTEL GPIO DRIVERS
8258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8259 L:      linux-gpio@vger.kernel.org
8260 S:      Maintained
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8262 F:      drivers/gpio/gpio-ich.c
8263 F:      drivers/gpio/gpio-intel-mid.c
8264 F:      drivers/gpio/gpio-lynxpoint.c
8265 F:      drivers/gpio/gpio-merrifield.c
8266 F:      drivers/gpio/gpio-ml-ioh.c
8267 F:      drivers/gpio/gpio-pch.c
8268 F:      drivers/gpio/gpio-sch.c
8269 F:      drivers/gpio/gpio-sodaville.c
8270
8271 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8272 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8273 M:      Zhi Wang <zhi.a.wang@intel.com>
8274 L:      intel-gvt-dev@lists.freedesktop.org
8275 L:      intel-gfx@lists.freedesktop.org
8276 W:      https://01.org/igvt-g
8277 T:      git https://github.com/intel/gvt-linux.git
8278 S:      Supported
8279 F:      drivers/gpu/drm/i915/gvt/
8280
8281 INTEL HID EVENT DRIVER
8282 M:      Alex Hung <alex.hung@canonical.com>
8283 L:      platform-driver-x86@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/platform/x86/intel-hid.c
8286
8287 INTEL I/OAT DMA DRIVER
8288 M:      Dave Jiang <dave.jiang@intel.com>
8289 R:      Dan Williams <dan.j.williams@intel.com>
8290 L:      dmaengine@vger.kernel.org
8291 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8292 S:      Supported
8293 F:      drivers/dma/ioat*
8294
8295 INTEL IDLE DRIVER
8296 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8297 M:      Len Brown <lenb@kernel.org>
8298 L:      linux-pm@vger.kernel.org
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8300 B:      https://bugzilla.kernel.org
8301 S:      Supported
8302 F:      drivers/idle/intel_idle.c
8303
8304 INTEL INTEGRATED SENSOR HUB DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Jiri Kosina <jikos@kernel.org>
8307 L:      linux-input@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/hid/intel-ish-hid/
8310
8311 INTEL IOMMU (VT-d)
8312 M:      David Woodhouse <dwmw2@infradead.org>
8313 L:      iommu@lists.linux-foundation.org
8314 T:      git git://git.infradead.org/iommu-2.6.git
8315 S:      Supported
8316 F:      drivers/iommu/intel-iommu.c
8317 F:      include/linux/intel-iommu.h
8318
8319 INTEL IOP-ADMA DMA DRIVER
8320 R:      Dan Williams <dan.j.williams@intel.com>
8321 S:      Odd fixes
8322 F:      drivers/dma/iop-adma.c
8323
8324 INTEL IPU3 CSI-2 CIO2 DRIVER
8325 M:      Yong Zhi <yong.zhi@intel.com>
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 M:      Bingbu Cao <bingbu.cao@intel.com>
8328 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8329 L:      linux-media@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/media/pci/intel/ipu3/
8332 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8333
8334 INTEL IPU3 CSI-2 IMGU DRIVER
8335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/staging/media/ipu3/
8339 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8340 F:      Documentation/media/v4l-drivers/ipu3.rst
8341
8342 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8343 M:      Krzysztof Halasa <khalasa@piap.pl>
8344 S:      Maintained
8345 F:      include/linux/soc/ixp4xx/qmgr.h
8346 F:      include/linux/soc/ixp4xx/npe.h
8347 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8348 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8349 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8350 F:      drivers/net/wan/ixp4xx_hss.c
8351
8352 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8353 M:      Deepak Saxena <dsaxena@plexity.net>
8354 S:      Maintained
8355 F:      drivers/char/hw_random/ixp4xx-rng.c
8356
8357 INTEL MANAGEMENT ENGINE (mei)
8358 M:      Tomas Winkler <tomas.winkler@intel.com>
8359 L:      linux-kernel@vger.kernel.org
8360 S:      Supported
8361 F:      include/uapi/linux/mei.h
8362 F:      include/linux/mei_cl_bus.h
8363 F:      drivers/misc/mei/*
8364 F:      drivers/watchdog/mei_wdt.c
8365 F:      Documentation/driver-api/mei/*
8366 F:      samples/mei/*
8367
8368 INTEL MENLOW THERMAL DRIVER
8369 M:      Sujith Thomas <sujith.thomas@intel.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 W:      https://01.org/linux-acpi
8372 S:      Supported
8373 F:      drivers/platform/x86/intel_menlow.c
8374
8375 INTEL MIC DRIVERS (mic)
8376 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8377 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8378 S:      Supported
8379 W:      https://github.com/sudeepdutt/mic
8380 W:      http://software.intel.com/en-us/mic-developer
8381 F:      include/linux/mic_bus.h
8382 F:      include/linux/scif.h
8383 F:      include/uapi/linux/mic_common.h
8384 F:      include/uapi/linux/mic_ioctl.h
8385 F:      include/uapi/linux/scif_ioctl.h
8386 F:      drivers/misc/mic/
8387 F:      drivers/dma/mic_x100_dma.c
8388 F:      drivers/dma/mic_x100_dma.h
8389 F:      Documentation/mic/
8390
8391 INTEL PMC CORE DRIVER
8392 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8393 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8394 L:      platform-driver-x86@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/platform/x86/intel_pmc_core*
8397
8398 INTEL PMC/P-Unit IPC DRIVER
8399 M:      Zha Qipeng<qipeng.zha@intel.com>
8400 L:      platform-driver-x86@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/platform/x86/intel_pmc_ipc.c
8403 F:      drivers/platform/x86/intel_punit_ipc.c
8404 F:      arch/x86/include/asm/intel_pmc_ipc.h
8405 F:      arch/x86/include/asm/intel_punit_ipc.h
8406
8407 INTEL PMIC GPIO DRIVERS
8408 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8411 F:      drivers/gpio/gpio-*cove.c
8412 F:      drivers/gpio/gpio-msic.c
8413
8414 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8415 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8416 S:      Maintained
8417 F:      drivers/mfd/intel_msic.c
8418 F:      drivers/mfd/intel_soc_pmic*
8419 F:      include/linux/mfd/intel_msic.h
8420 F:      include/linux/mfd/intel_soc_pmic*
8421
8422 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8423 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8424 L:      linux-wireless@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8427 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8428 F:      drivers/net/wireless/intel/ipw2x00/
8429
8430 INTEL PSTATE DRIVER
8431 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8432 M:      Len Brown <lenb@kernel.org>
8433 L:      linux-pm@vger.kernel.org
8434 S:      Supported
8435 F:      drivers/cpufreq/intel_pstate.c
8436
8437 INTEL RDMA RNIC DRIVER
8438 M:      Faisal Latif <faisal.latif@intel.com>
8439 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8440 L:      linux-rdma@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/infiniband/hw/i40iw/
8443 F:      include/uapi/rdma/i40iw-abi.h
8444
8445 INTEL SPEED SELECT TECHNOLOGY
8446 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8447 L:      platform-driver-x86@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/platform/x86/intel_speed_select_if/
8450 F:      tools/power/x86/intel-speed-select/
8451 F:      include/uapi/linux/isst_if.h
8452
8453 INTEL STRATIX10 FIRMWARE DRIVERS
8454 M:      Richard Gong <richard.gong@linux.intel.com>
8455 L:      linux-kernel@vger.kernel.org
8456 S:      Maintained
8457 F:      drivers/firmware/stratix10-rsu.c
8458 F:      drivers/firmware/stratix10-svc.c
8459 F:      include/linux/firmware/intel/stratix10-smc.h
8460 F:      include/linux/firmware/intel/stratix10-svc-client.h
8461 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8462 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8463
8464 INTEL TELEMETRY DRIVER
8465 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8466 M:      "David E. Box" <david.e.box@linux.intel.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      arch/x86/include/asm/intel_telemetry.h
8470 F:      drivers/platform/x86/intel_telemetry*
8471
8472 INTEL VIRTUAL BUTTON DRIVER
8473 M:      AceLan Kao <acelan.kao@canonical.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/platform/x86/intel-vbtn.c
8477
8478 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8479 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8480 L:      linux-wireless@vger.kernel.org
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlegacy/
8483
8484 INTEL WIRELESS WIFI LINK (iwlwifi)
8485 M:      Johannes Berg <johannes.berg@intel.com>
8486 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8487 M:      Luca Coelho <luciano.coelho@intel.com>
8488 M:      Intel Linux Wireless <linuxwifi@intel.com>
8489 L:      linux-wireless@vger.kernel.org
8490 W:      http://intellinuxwireless.org
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8492 S:      Supported
8493 F:      drivers/net/wireless/intel/iwlwifi/
8494
8495 INTEL WIRELESS WIMAX CONNECTION 2400
8496 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8497 M:      linux-wimax@intel.com
8498 L:      wimax@linuxwimax.org (subscribers-only)
8499 S:      Supported
8500 W:      http://linuxwimax.org
8501 F:      Documentation/admin-guide/wimax/i2400m.rst
8502 F:      drivers/net/wimax/i2400m/
8503 F:      include/uapi/linux/wimax/i2400m.h
8504
8505 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8506 M:      Mario Limonciello <mario.limonciello@dell.com>
8507 S:      Maintained
8508 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8509
8510 INTEL(R) TRACE HUB
8511 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8512 S:      Supported
8513 F:      Documentation/trace/intel_th.rst
8514 F:      drivers/hwtracing/intel_th/
8515 F:      include/linux/intel_th.h
8516
8517 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8518 M:      Ning Sun <ning.sun@intel.com>
8519 L:      tboot-devel@lists.sourceforge.net
8520 W:      http://tboot.sourceforge.net
8521 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8522 S:      Supported
8523 F:      Documentation/x86/intel_txt.rst
8524 F:      include/linux/tboot.h
8525 F:      arch/x86/kernel/tboot.c
8526
8527 INTERCONNECT API
8528 M:      Georgi Djakov <georgi.djakov@linaro.org>
8529 L:      linux-pm@vger.kernel.org
8530 S:      Maintained
8531 F:      Documentation/driver-api/interconnect.rst
8532 F:      Documentation/devicetree/bindings/interconnect/
8533 F:      drivers/interconnect/
8534 F:      include/dt-bindings/interconnect/
8535 F:      include/linux/interconnect-provider.h
8536 F:      include/linux/interconnect.h
8537
8538 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8539 M:      Linus Walleij <linus.walleij@linaro.org>
8540 L:      linux-iio@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/iio/gyro/mpu3050*
8543 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8544
8545 IOC3 ETHERNET DRIVER
8546 M:      Ralf Baechle <ralf@linux-mips.org>
8547 L:      linux-mips@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8550
8551 IOMAP FILESYSTEM LIBRARY
8552 M:      Christoph Hellwig <hch@infradead.org>
8553 M:      Darrick J. Wong <darrick.wong@oracle.com>
8554 M:      linux-xfs@vger.kernel.org
8555 M:      linux-fsdevel@vger.kernel.org
8556 L:      linux-xfs@vger.kernel.org
8557 L:      linux-fsdevel@vger.kernel.org
8558 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8559 S:      Supported
8560 F:      fs/iomap/
8561 F:      include/linux/iomap.h
8562
8563 IOMMU DRIVERS
8564 M:      Joerg Roedel <joro@8bytes.org>
8565 L:      iommu@lists.linux-foundation.org
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/iommu/
8569 F:      drivers/iommu/
8570 F:      include/linux/iommu.h
8571 F:      include/linux/of_iommu.h
8572 F:      include/linux/iova.h
8573
8574 IO_URING
8575 M:      Jens Axboe <axboe@kernel.dk>
8576 L:      linux-block@vger.kernel.org
8577 L:      linux-fsdevel@vger.kernel.org
8578 T:      git git://git.kernel.dk/linux-block
8579 T:      git git://git.kernel.dk/liburing
8580 S:      Maintained
8581 F:      fs/io_uring.c
8582 F:      include/uapi/linux/io_uring.h
8583
8584 IPMI SUBSYSTEM
8585 M:      Corey Minyard <minyard@acm.org>
8586 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8587 W:      http://openipmi.sourceforge.net/
8588 S:      Supported
8589 F:      Documentation/devicetree/bindings/ipmi/
8590 F:      Documentation/IPMI.txt
8591 F:      drivers/char/ipmi/
8592 F:      include/linux/ipmi*
8593 F:      include/uapi/linux/ipmi*
8594
8595 IPS SCSI RAID DRIVER
8596 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8597 L:      linux-scsi@vger.kernel.org
8598 W:      http://www.adaptec.com/
8599 S:      Maintained
8600 F:      drivers/scsi/ips*
8601
8602 IPVS
8603 M:      Wensong Zhang <wensong@linux-vs.org>
8604 M:      Simon Horman <horms@verge.net.au>
8605 M:      Julian Anastasov <ja@ssi.bg>
8606 L:      netdev@vger.kernel.org
8607 L:      lvs-devel@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8611 F:      Documentation/networking/ipvs-sysctl.txt
8612 F:      include/net/ip_vs.h
8613 F:      include/uapi/linux/ip_vs.h
8614 F:      net/netfilter/ipvs/
8615
8616 IPWIRELESS DRIVER
8617 M:      Jiri Kosina <jikos@kernel.org>
8618 M:      David Sterba <dsterba@suse.com>
8619 S:      Odd Fixes
8620 F:      drivers/tty/ipwireless/
8621
8622 IPX NETWORK LAYER
8623 L:      netdev@vger.kernel.org
8624 S:      Obsolete
8625 F:      include/uapi/linux/ipx.h
8626
8627 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8628 M:      Marc Zyngier <maz@kernel.org>
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      Documentation/IRQ-domain.txt
8632 F:      include/linux/irqdomain.h
8633 F:      kernel/irq/irqdomain.c
8634 F:      kernel/irq/msi.c
8635
8636 IRQ SUBSYSTEM
8637 M:      Thomas Gleixner <tglx@linutronix.de>
8638 L:      linux-kernel@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641 F:      kernel/irq/
8642
8643 IRQCHIP DRIVERS
8644 M:      Thomas Gleixner <tglx@linutronix.de>
8645 M:      Jason Cooper <jason@lakedaemon.net>
8646 M:      Marc Zyngier <maz@kernel.org>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8650 F:      Documentation/devicetree/bindings/interrupt-controller/
8651 F:      drivers/irqchip/
8652
8653 ISA
8654 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8655 S:      Maintained
8656 F:      Documentation/driver-api/isa.rst
8657 F:      drivers/base/isa.c
8658 F:      include/linux/isa.h
8659
8660 ISA RADIO MODULE
8661 M:      Hans Verkuil <hverkuil@xs4all.nl>
8662 L:      linux-media@vger.kernel.org
8663 T:      git git://linuxtv.org/media_tree.git
8664 W:      https://linuxtv.org
8665 S:      Maintained
8666 F:      drivers/media/radio/radio-isa*
8667
8668 ISAPNP
8669 M:      Jaroslav Kysela <perex@perex.cz>
8670 S:      Maintained
8671 F:      Documentation/driver-api/isapnp.rst
8672 F:      drivers/pnp/isapnp/
8673 F:      include/linux/isapnp.h
8674
8675 ISCSI
8676 M:      Lee Duncan <lduncan@suse.com>
8677 M:      Chris Leech <cleech@redhat.com>
8678 L:      open-iscsi@googlegroups.com
8679 W:      www.open-iscsi.com
8680 S:      Maintained
8681 F:      drivers/scsi/*iscsi*
8682 F:      include/scsi/*iscsi*
8683
8684 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8685 M:      Peter Jones <pjones@redhat.com>
8686 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8687 S:      Maintained
8688 F:      drivers/firmware/iscsi_ibft*
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 M:      Max Gurtovoy <maxg@mellanox.com>
8693 L:      linux-rdma@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.openfabrics.org
8696 W:      www.open-iscsi.org
8697 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8698 F:      drivers/infiniband/ulp/iser/
8699
8700 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8701 M:      Sagi Grimberg <sagi@grimberg.me>
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8703 L:      linux-rdma@vger.kernel.org
8704 L:      target-devel@vger.kernel.org
8705 S:      Supported
8706 W:      http://www.linux-iscsi.org
8707 F:      drivers/infiniband/ulp/isert
8708
8709 ISDN/mISDN SUBSYSTEM
8710 M:      Karsten Keil <isdn@linux-pingi.de>
8711 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712 L:      netdev@vger.kernel.org
8713 W:      http://www.isdn4linux.de
8714 S:      Maintained
8715 F:      drivers/isdn/mISDN
8716 F:      drivers/isdn/hardware
8717
8718 ISDN/CAPI SUBSYSTEM
8719 M:      Karsten Keil <isdn@linux-pingi.de>
8720 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8721 L:      netdev@vger.kernel.org
8722 W:      http://www.isdn4linux.de
8723 S:      Odd Fixes
8724 F:      Documentation/isdn/
8725 F:      drivers/isdn/capi/
8726 F:      drivers/staging/isdn/
8727 F:      net/bluetooth/cmtp/
8728 F:      include/linux/isdn/
8729 F:      include/uapi/linux/isdn/
8730
8731 IT87 HARDWARE MONITORING DRIVER
8732 M:      Jean Delvare <jdelvare@suse.com>
8733 L:      linux-hwmon@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/hwmon/it87.rst
8736 F:      drivers/hwmon/it87.c
8737
8738 IT913X MEDIA DRIVER
8739 M:      Antti Palosaari <crope@iki.fi>
8740 L:      linux-media@vger.kernel.org
8741 W:      https://linuxtv.org
8742 W:      http://palosaari.fi/linux/
8743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8744 T:      git git://linuxtv.org/anttip/media_tree.git
8745 S:      Maintained
8746 F:      drivers/media/tuners/it913x*
8747
8748 IVTV VIDEO4LINUX DRIVER
8749 M:      Andy Walls <awalls@md.metrocast.net>
8750 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8751 L:      linux-media@vger.kernel.org
8752 T:      git git://linuxtv.org/media_tree.git
8753 W:      http://www.ivtvdriver.org
8754 S:      Maintained
8755 F:      Documentation/media/v4l-drivers/ivtv*
8756 F:      drivers/media/pci/ivtv/
8757 F:      include/uapi/linux/ivtv*
8758
8759 IX2505V MEDIA DRIVER
8760 M:      Malcolm Priestley <tvboxspy@gmail.com>
8761 L:      linux-media@vger.kernel.org
8762 W:      https://linuxtv.org
8763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8764 S:      Maintained
8765 F:      drivers/media/dvb-frontends/ix2505v*
8766
8767 JAILHOUSE HYPERVISOR INTERFACE
8768 M:      Jan Kiszka <jan.kiszka@siemens.com>
8769 L:      jailhouse-dev@googlegroups.com
8770 S:      Maintained
8771 F:      arch/x86/kernel/jailhouse.c
8772 F:      arch/x86/include/asm/jailhouse_para.h
8773
8774 JC42.4 TEMPERATURE SENSOR DRIVER
8775 M:      Guenter Roeck <linux@roeck-us.net>
8776 L:      linux-hwmon@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/hwmon/jc42.c
8779 F:      Documentation/hwmon/jc42.rst
8780
8781 JFS FILESYSTEM
8782 M:      Dave Kleikamp <shaggy@kernel.org>
8783 L:      jfs-discussion@lists.sourceforge.net
8784 W:      http://jfs.sourceforge.net/
8785 T:      git git://github.com/kleikamp/linux-shaggy.git
8786 S:      Maintained
8787 F:      Documentation/admin-guide/jfs.rst
8788 F:      fs/jfs/
8789
8790 JME NETWORK DRIVER
8791 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/ethernet/jme.*
8795
8796 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8797 M:      David Woodhouse <dwmw2@infradead.org>
8798 M:      Richard Weinberger <richard@nod.at>
8799 L:      linux-mtd@lists.infradead.org
8800 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8801 T:      git git://git.infradead.org/ubifs-2.6.git
8802 S:      Odd Fixes
8803 F:      fs/jffs2/
8804 F:      include/uapi/linux/jffs2.h
8805
8806 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8807 M:      "Theodore Ts'o" <tytso@mit.edu>
8808 M:      Jan Kara <jack@suse.com>
8809 L:      linux-ext4@vger.kernel.org
8810 S:      Maintained
8811 F:      fs/jbd2/
8812 F:      include/linux/jbd2.h
8813
8814 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8815 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/media/platform/rcar_jpu.c
8819
8820 JSM Neo PCI based serial card
8821 L:      linux-serial@vger.kernel.org
8822 S:      Orphan
8823 F:      drivers/tty/serial/jsm/
8824
8825 K10TEMP HARDWARE MONITORING DRIVER
8826 M:      Clemens Ladisch <clemens@ladisch.de>
8827 L:      linux-hwmon@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/hwmon/k10temp.rst
8830 F:      drivers/hwmon/k10temp.c
8831
8832 K8TEMP HARDWARE MONITORING DRIVER
8833 M:      Rudolf Marek <r.marek@assembler.cz>
8834 L:      linux-hwmon@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/hwmon/k8temp.rst
8837 F:      drivers/hwmon/k8temp.c
8838
8839 KASAN
8840 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8841 R:      Alexander Potapenko <glider@google.com>
8842 R:      Dmitry Vyukov <dvyukov@google.com>
8843 L:      kasan-dev@googlegroups.com
8844 S:      Maintained
8845 F:      arch/*/include/asm/kasan.h
8846 F:      arch/*/mm/kasan_init*
8847 F:      Documentation/dev-tools/kasan.rst
8848 F:      include/linux/kasan*.h
8849 F:      lib/test_kasan.c
8850 F:      mm/kasan/
8851 F:      scripts/Makefile.kasan
8852
8853 KCONFIG
8854 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8856 L:      linux-kbuild@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/kbuild/kconfig*
8859 F:      scripts/kconfig/
8860 F:      scripts/Kconfig.include
8861
8862 KDUMP
8863 M:      Dave Young <dyoung@redhat.com>
8864 M:      Baoquan He <bhe@redhat.com>
8865 R:      Vivek Goyal <vgoyal@redhat.com>
8866 L:      kexec@lists.infradead.org
8867 W:      http://lse.sourceforge.net/kdump/
8868 S:      Maintained
8869 F:      Documentation/admin-guide/kdump/
8870
8871 KEENE FM RADIO TRANSMITTER DRIVER
8872 M:      Hans Verkuil <hverkuil@xs4all.nl>
8873 L:      linux-media@vger.kernel.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 W:      https://linuxtv.org
8876 S:      Maintained
8877 F:      drivers/media/radio/radio-keene*
8878
8879 KERNEL AUTOMOUNTER
8880 M:      Ian Kent <raven@themaw.net>
8881 L:      autofs@vger.kernel.org
8882 S:      Maintained
8883 F:      fs/autofs/
8884
8885 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8886 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8887 M:      Michal Marek <michal.lkml@markovi.net>
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8889 L:      linux-kbuild@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/kbuild/
8892 F:      Makefile
8893 F:      scripts/Kbuild*
8894 F:      scripts/Makefile*
8895 F:      scripts/basic/
8896 F:      scripts/mk*
8897 F:      scripts/*vmlinux*
8898 F:      scripts/mod/
8899 F:      scripts/package/
8900
8901 KERNEL JANITORS
8902 L:      kernel-janitors@vger.kernel.org
8903 W:      http://kernelnewbies.org/KernelJanitors
8904 S:      Odd Fixes
8905
8906 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8907 M:      "J. Bruce Fields" <bfields@fieldses.org>
8908 M:      Chuck Lever <chuck.lever@oracle.com>
8909 L:      linux-nfs@vger.kernel.org
8910 W:      http://nfs.sourceforge.net/
8911 T:      git git://linux-nfs.org/~bfields/linux.git
8912 S:      Supported
8913 F:      fs/nfsd/
8914 F:      include/uapi/linux/nfsd/
8915 F:      fs/lockd/
8916 F:      fs/nfs_common/
8917 F:      net/sunrpc/
8918 F:      include/linux/lockd/
8919 F:      include/linux/sunrpc/
8920 F:      include/uapi/linux/sunrpc/
8921
8922 KERNEL SELFTEST FRAMEWORK
8923 M:      Shuah Khan <shuah@kernel.org>
8924 M:      Shuah Khan <skhan@linuxfoundation.org>
8925 L:      linux-kselftest@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8927 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8928 S:      Maintained
8929 F:      tools/testing/selftests/
8930 F:      Documentation/dev-tools/kselftest*
8931
8932 KERNEL USERMODE HELPER
8933 M:      Luis Chamberlain <mcgrof@kernel.org>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 F:      kernel/umh.c
8937 F:      include/linux/umh.h
8938
8939 KERNEL VIRTUAL MACHINE (KVM)
8940 M:      Paolo Bonzini <pbonzini@redhat.com>
8941 M:      Radim Krčmář <rkrcmar@redhat.com>
8942 L:      kvm@vger.kernel.org
8943 W:      http://www.linux-kvm.org
8944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8945 S:      Supported
8946 F:      Documentation/virt/kvm/
8947 F:      include/trace/events/kvm.h
8948 F:      include/uapi/asm-generic/kvm*
8949 F:      include/uapi/linux/kvm*
8950 F:      include/asm-generic/kvm*
8951 F:      include/linux/kvm*
8952 F:      include/kvm/iodev.h
8953 F:      virt/kvm/*
8954 F:      tools/kvm/
8955 F:      tools/testing/selftests/kvm/
8956
8957 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 R:      James Morse <james.morse@arm.com>
8960 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8961 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8963 L:      kvmarm@lists.cs.columbia.edu
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8965 S:      Maintained
8966 F:      arch/arm/include/uapi/asm/kvm*
8967 F:      arch/arm/include/asm/kvm*
8968 F:      arch/arm/kvm/
8969 F:      arch/arm64/include/uapi/asm/kvm*
8970 F:      arch/arm64/include/asm/kvm*
8971 F:      arch/arm64/kvm/
8972 F:      virt/kvm/arm/
8973 F:      include/kvm/arm_*
8974
8975 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8976 M:      James Hogan <jhogan@kernel.org>
8977 L:      linux-mips@vger.kernel.org
8978 S:      Supported
8979 F:      arch/mips/include/uapi/asm/kvm*
8980 F:      arch/mips/include/asm/kvm*
8981 F:      arch/mips/kvm/
8982
8983 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8984 M:      Paul Mackerras <paulus@ozlabs.org>
8985 L:      kvm-ppc@vger.kernel.org
8986 W:      http://www.linux-kvm.org/
8987 T:      git git://github.com/agraf/linux-2.6.git
8988 S:      Supported
8989 F:      arch/powerpc/include/uapi/asm/kvm*
8990 F:      arch/powerpc/include/asm/kvm*
8991 F:      arch/powerpc/kvm/
8992 F:      arch/powerpc/kernel/kvm*
8993
8994 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8995 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8996 M:      Janosch Frank <frankja@linux.ibm.com>
8997 R:      David Hildenbrand <david@redhat.com>
8998 R:      Cornelia Huck <cohuck@redhat.com>
8999 L:      kvm@vger.kernel.org
9000 W:      http://www.ibm.com/developerworks/linux/linux390/
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9002 S:      Supported
9003 F:      arch/s390/include/uapi/asm/kvm*
9004 F:      arch/s390/include/asm/gmap.h
9005 F:      arch/s390/include/asm/kvm*
9006 F:      arch/s390/kvm/
9007 F:      arch/s390/mm/gmap.c
9008 F:      tools/testing/selftests/kvm/s390x/
9009 F:      tools/testing/selftests/kvm/*/s390x/
9010
9011 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9012 M:      Paolo Bonzini <pbonzini@redhat.com>
9013 M:      Radim Krčmář <rkrcmar@redhat.com>
9014 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9015 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9016 R:      Wanpeng Li <wanpengli@tencent.com>
9017 R:      Jim Mattson <jmattson@google.com>
9018 R:      Joerg Roedel <joro@8bytes.org>
9019 L:      kvm@vger.kernel.org
9020 W:      http://www.linux-kvm.org
9021 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9022 S:      Supported
9023 F:      arch/x86/kvm/
9024 F:      arch/x86/kvm/*/
9025 F:      arch/x86/include/uapi/asm/kvm*
9026 F:      arch/x86/include/uapi/asm/vmx.h
9027 F:      arch/x86/include/uapi/asm/svm.h
9028 F:      arch/x86/include/asm/kvm*
9029 F:      arch/x86/include/asm/pvclock-abi.h
9030 F:      arch/x86/include/asm/svm.h
9031 F:      arch/x86/include/asm/vmx.h
9032 F:      arch/x86/kernel/kvm.c
9033 F:      arch/x86/kernel/kvmclock.c
9034
9035 KERNFS
9036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9037 M:      Tejun Heo <tj@kernel.org>
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9039 S:      Supported
9040 F:      include/linux/kernfs.h
9041 F:      fs/kernfs/
9042
9043 KEXEC
9044 M:      Eric Biederman <ebiederm@xmission.com>
9045 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9046 L:      kexec@lists.infradead.org
9047 S:      Maintained
9048 F:      include/linux/kexec.h
9049 F:      include/uapi/linux/kexec.h
9050 F:      kernel/kexec*
9051
9052 KEYS-ENCRYPTED
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/encrypted-type.h
9059 F:      security/keys/encrypted-keys/
9060
9061 KEYS-TRUSTED
9062 M:      James Bottomley <jejb@linux.ibm.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 M:      Mimi Zohar <zohar@linux.ibm.com>
9065 L:      linux-integrity@vger.kernel.org
9066 L:      keyrings@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/security/keys/trusted-encrypted.rst
9069 F:      include/keys/trusted-type.h
9070 F:      security/keys/trusted.c
9071 F:      include/keys/trusted.h
9072
9073 KEYS/KEYRINGS:
9074 M:      David Howells <dhowells@redhat.com>
9075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9076 L:      keyrings@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/security/keys/core.rst
9079 F:      include/linux/key.h
9080 F:      include/linux/key-type.h
9081 F:      include/linux/keyctl.h
9082 F:      include/uapi/linux/keyctl.h
9083 F:      include/keys/
9084 F:      security/keys/
9085
9086 KGDB / KDB /debug_core
9087 M:      Jason Wessel <jason.wessel@windriver.com>
9088 M:      Daniel Thompson <daniel.thompson@linaro.org>
9089 R:      Douglas Anderson <dianders@chromium.org>
9090 W:      http://kgdb.wiki.kernel.org/
9091 L:      kgdb-bugreport@lists.sourceforge.net
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kgdb.rst
9095 F:      drivers/misc/kgdbts.c
9096 F:      drivers/tty/serial/kgdboc.c
9097 F:      include/linux/kdb.h
9098 F:      include/linux/kgdb.h
9099 F:      kernel/debug/
9100
9101 KMEMLEAK
9102 M:      Catalin Marinas <catalin.marinas@arm.com>
9103 S:      Maintained
9104 F:      Documentation/dev-tools/kmemleak.rst
9105 F:      include/linux/kmemleak.h
9106 F:      mm/kmemleak.c
9107 F:      mm/kmemleak-test.c
9108
9109 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9110 M:      Luis Chamberlain <mcgrof@kernel.org>
9111 L:      linux-kernel@vger.kernel.org
9112 S:      Maintained
9113 F:      kernel/kmod.c
9114 F:      include/linux/kmod.h
9115 F:      lib/test_kmod.c
9116 F:      tools/testing/selftests/kmod/
9117
9118 KPROBES
9119 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9120 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9121 M:      "David S. Miller" <davem@davemloft.net>
9122 M:      Masami Hiramatsu <mhiramat@kernel.org>
9123 S:      Maintained
9124 F:      Documentation/kprobes.txt
9125 F:      include/linux/kprobes.h
9126 F:      include/asm-generic/kprobes.h
9127 F:      kernel/kprobes.c
9128
9129 KS0108 LCD CONTROLLER DRIVER
9130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9131 S:      Maintained
9132 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9133 F:      drivers/auxdisplay/ks0108.c
9134 F:      include/linux/ks0108.h
9135
9136 L3MDEV
9137 M:      David Ahern <dsahern@kernel.org>
9138 L:      netdev@vger.kernel.org
9139 S:      Maintained
9140 F:      net/l3mdev
9141 F:      include/net/l3mdev.h
9142
9143 L7 BPF FRAMEWORK
9144 M:      John Fastabend <john.fastabend@gmail.com>
9145 M:      Daniel Borkmann <daniel@iogearbox.net>
9146 L:      netdev@vger.kernel.org
9147 L:      bpf@vger.kernel.org
9148 S:      Maintained
9149 F:      include/linux/skmsg.h
9150 F:      net/core/skmsg.c
9151 F:      net/core/sock_map.c
9152 F:      net/ipv4/tcp_bpf.c
9153
9154 LANTIQ / INTEL Ethernet drivers
9155 M:      Hauke Mehrtens <hauke@hauke-m.de>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 F:      net/dsa/tag_gswip.c
9159 F:      drivers/net/ethernet/lantiq_xrx200.c
9160 F:      drivers/net/dsa/lantiq_pce.h
9161 F:      drivers/net/dsa/lantiq_gswip.c
9162
9163 LANTIQ MIPS ARCHITECTURE
9164 M:      John Crispin <john@phrozen.org>
9165 L:      linux-mips@vger.kernel.org
9166 S:      Maintained
9167 F:      arch/mips/lantiq
9168 F:      drivers/soc/lantiq
9169
9170 LAPB module
9171 L:      linux-x25@vger.kernel.org
9172 S:      Orphan
9173 F:      Documentation/networking/lapb-module.txt
9174 F:      include/*/lapb.h
9175 F:      net/lapb/
9176
9177 LASI 53c700 driver for PARISC
9178 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9179 L:      linux-scsi@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/scsi/53c700.txt
9182 F:      drivers/scsi/53c700*
9183
9184 LEAKING_ADDRESSES
9185 M:      Tobin C. Harding <me@tobin.cc>
9186 M:      Tycho Andersen <tycho@tycho.ws>
9187 L:      kernel-hardening@lists.openwall.com
9188 S:      Maintained
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9190 F:      scripts/leaking_addresses.pl
9191
9192 LED SUBSYSTEM
9193 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9194 M:      Pavel Machek <pavel@ucw.cz>
9195 R:      Dan Murphy <dmurphy@ti.com>
9196 L:      linux-leds@vger.kernel.org
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9199 S:      Maintained
9200 F:      Documentation/devicetree/bindings/leds/
9201 F:      drivers/leds/
9202 F:      include/linux/leds.h
9203
9204 LEGACY EEPROM DRIVER
9205 M:      Jean Delvare <jdelvare@suse.com>
9206 S:      Maintained
9207 F:      Documentation/misc-devices/eeprom.rst
9208 F:      drivers/misc/eeprom/eeprom.c
9209
9210 LEGO MINDSTORMS EV3
9211 R:      David Lechner <david@lechnology.com>
9212 S:      Maintained
9213 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9214 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9215 F:      drivers/power/supply/lego_ev3_battery.c
9216
9217 LEGO USB Tower driver
9218 M:      Juergen Stuber <starblue@users.sourceforge.net>
9219 L:      legousb-devel@lists.sourceforge.net
9220 W:      http://legousb.sourceforge.net/
9221 S:      Maintained
9222 F:      drivers/usb/misc/legousbtower.c
9223
9224 LG LAPTOP EXTRAS
9225 M:      Matan Ziv-Av <matan@svgalib.org>
9226 L:      platform-driver-x86@vger.kernel.org
9227 S:      Maintained
9228 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9229 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9230 F:      drivers/platform/x86/lg-laptop.c
9231
9232 LG2160 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lg2160.*
9241
9242 LGDT3305 MEDIA DRIVER
9243 M:      Michael Krufky <mkrufky@linuxtv.org>
9244 L:      linux-media@vger.kernel.org
9245 W:      https://linuxtv.org
9246 W:      http://github.com/mkrufky
9247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9248 T:      git git://linuxtv.org/mkrufky/tuners.git
9249 S:      Maintained
9250 F:      drivers/media/dvb-frontends/lgdt3305.*
9251
9252 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9253 M:      Viresh Kumar <vireshk@kernel.org>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      include/linux/pata_arasan_cf_data.h
9258 F:      drivers/ata/pata_arasan_cf.c
9259
9260 LIBATA PATA DRIVERS
9261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9262 M:      Jens Axboe <axboe@kernel.dk>
9263 L:      linux-ide@vger.kernel.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9265 S:      Maintained
9266 F:      drivers/ata/pata_*.c
9267 F:      drivers/ata/ata_generic.c
9268
9269 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9270 M:      Linus Walleij <linus.walleij@linaro.org>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/pata_ftide010.c
9275 F:      drivers/ata/sata_gemini.c
9276 F:      drivers/ata/sata_gemini.h
9277
9278 LIBATA SATA AHCI PLATFORM devices support
9279 M:      Hans de Goede <hdegoede@redhat.com>
9280 M:      Jens Axboe <axboe@kernel.dk>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/ahci_platform.c
9285 F:      drivers/ata/libahci_platform.c
9286 F:      include/linux/ahci_platform.h
9287
9288 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9289 M:      Mikael Pettersson <mikpelinux@gmail.com>
9290 L:      linux-ide@vger.kernel.org
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9292 S:      Maintained
9293 F:      drivers/ata/sata_promise.*
9294
9295 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9296 M:      Jens Axboe <axboe@kernel.dk>
9297 L:      linux-ide@vger.kernel.org
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9299 S:      Maintained
9300 F:      drivers/ata/
9301 F:      include/linux/ata.h
9302 F:      include/linux/libata.h
9303 F:      Documentation/devicetree/bindings/ata/
9304
9305 LIBLOCKDEP
9306 M:      Sasha Levin <alexander.levin@microsoft.com>
9307 S:      Maintained
9308 F:      tools/lib/lockdep/
9309
9310 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/blk.c
9318 F:      drivers/nvdimm/region_devs.c
9319
9320 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dan Williams <dan.j.williams@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/btt*
9328
9329 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9330 M:      Dan Williams <dan.j.williams@intel.com>
9331 M:      Vishal Verma <vishal.l.verma@intel.com>
9332 M:      Dave Jiang <dave.jiang@intel.com>
9333 L:      linux-nvdimm@lists.01.org
9334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9335 S:      Supported
9336 F:      drivers/nvdimm/pmem*
9337
9338 LIBNVDIMM: DEVICETREE BINDINGS
9339 M:      Oliver O'Halloran <oohall@gmail.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 S:      Supported
9343 F:      drivers/nvdimm/of_pmem.c
9344 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9345
9346 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9347 M:      Dan Williams <dan.j.williams@intel.com>
9348 M:      Vishal Verma <vishal.l.verma@intel.com>
9349 M:      Dave Jiang <dave.jiang@intel.com>
9350 M:      Keith Busch <keith.busch@intel.com>
9351 M:      Ira Weiny <ira.weiny@intel.com>
9352 L:      linux-nvdimm@lists.01.org
9353 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9355 S:      Supported
9356 F:      drivers/nvdimm/*
9357 F:      drivers/acpi/nfit/*
9358 F:      include/linux/nd.h
9359 F:      include/linux/libnvdimm.h
9360 F:      include/uapi/linux/ndctl.h
9361
9362 LICENSES and SPDX stuff
9363 M:      Thomas Gleixner <tglx@linutronix.de>
9364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9365 L:      linux-spdx@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9368 F:      COPYING
9369 F:      Documentation/process/license-rules.rst
9370 F:      LICENSES/
9371 F:      scripts/spdxcheck-test.sh
9372 F:      scripts/spdxcheck.py
9373
9374 LIGHTNVM PLATFORM SUPPORT
9375 M:      Matias Bjorling <mb@lightnvm.io>
9376 W:      http://github/OpenChannelSSD
9377 L:      linux-block@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/lightnvm/
9380 F:      include/linux/lightnvm.h
9381 F:      include/uapi/linux/lightnvm.h
9382
9383 LINUX FOR POWER MACINTOSH
9384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9385 W:      http://www.penguinppc.org/
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 S:      Maintained
9388 F:      arch/powerpc/platforms/powermac/
9389 F:      drivers/macintosh/
9390
9391 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9392 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9393 M:      Paul Mackerras <paulus@samba.org>
9394 M:      Michael Ellerman <mpe@ellerman.id.au>
9395 W:      https://github.com/linuxppc/linux/wiki
9396 L:      linuxppc-dev@lists.ozlabs.org
9397 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9399 S:      Supported
9400 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9401 F:      Documentation/devicetree/bindings/powerpc/
9402 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9403 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9404 F:      Documentation/powerpc/
9405 F:      arch/powerpc/
9406 F:      drivers/char/tpm/tpm_ibmvtpm*
9407 F:      drivers/crypto/nx/
9408 F:      drivers/crypto/vmx/
9409 F:      drivers/i2c/busses/i2c-opal.c
9410 F:      drivers/net/ethernet/ibm/ibmveth.*
9411 F:      drivers/net/ethernet/ibm/ibmvnic.*
9412 F:      drivers/pci/hotplug/pnv_php.c
9413 F:      drivers/pci/hotplug/rpa*
9414 F:      drivers/rtc/rtc-opal.c
9415 F:      drivers/scsi/ibmvscsi/
9416 F:      drivers/tty/hvc/hvc_opal.c
9417 F:      drivers/watchdog/wdrtas.c
9418 F:      tools/testing/selftests/powerpc
9419 N:      /pmac
9420 N:      powermac
9421 N:      powernv
9422 N:      [^a-z0-9]ps3
9423 N:      pseries
9424
9425 LINUX FOR POWERPC EMBEDDED MPC5XXX
9426 M:      Anatolij Gustschin <agust@denx.de>
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 T:      git git://git.denx.de/linux-denx-agust.git
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/512x/
9431 F:      arch/powerpc/platforms/52xx/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC4XX
9434 M:      Alistair Popple <alistair@popple.id.au>
9435 M:      Matt Porter <mporter@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/40x/
9440 F:      arch/powerpc/platforms/44x/
9441
9442 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9443 M:      Scott Wood <oss@buserror.net>
9444 M:      Kumar Gala <galak@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/83xx/
9450 F:      arch/powerpc/platforms/85xx/
9451 F:      Documentation/devicetree/bindings/powerpc/fsl/
9452
9453 LINUX FOR POWERPC EMBEDDED PPC8XX
9454 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9455 W:      http://www.penguinppc.org/
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Maintained
9458 F:      arch/powerpc/platforms/8xx/
9459
9460 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9461 L:      linuxppc-dev@lists.ozlabs.org
9462 S:      Orphan
9463 F:      arch/powerpc/*/*virtex*
9464 F:      arch/powerpc/*/*/*virtex*
9465
9466 LINUX FOR POWERPC PA SEMI PWRFICIENT
9467 L:      linuxppc-dev@lists.ozlabs.org
9468 S:      Orphan
9469 F:      arch/powerpc/platforms/pasemi/
9470 F:      drivers/*/*pasemi*
9471 F:      drivers/*/*/*pasemi*
9472
9473 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9474 M:      Kees Cook <keescook@chromium.org>
9475 S:      Maintained
9476 F:      drivers/misc/lkdtm/*
9477
9478 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9479 M:      Alan Stern <stern@rowland.harvard.edu>
9480 M:      Andrea Parri <parri.andrea@gmail.com>
9481 M:      Will Deacon <will@kernel.org>
9482 M:      Peter Zijlstra <peterz@infradead.org>
9483 M:      Boqun Feng <boqun.feng@gmail.com>
9484 M:      Nicholas Piggin <npiggin@gmail.com>
9485 M:      David Howells <dhowells@redhat.com>
9486 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9487 M:      Luc Maranget <luc.maranget@inria.fr>
9488 M:      "Paul E. McKenney" <paulmck@kernel.org>
9489 R:      Akira Yokosawa <akiyks@gmail.com>
9490 R:      Daniel Lustig <dlustig@nvidia.com>
9491 L:      linux-kernel@vger.kernel.org
9492 L:      linux-arch@vger.kernel.org
9493 S:      Supported
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9495 F:      tools/memory-model/
9496 F:      Documentation/atomic_bitops.txt
9497 F:      Documentation/atomic_t.txt
9498 F:      Documentation/core-api/atomic_ops.rst
9499 F:      Documentation/core-api/refcount-vs-atomic.rst
9500 F:      Documentation/memory-barriers.txt
9501
9502 LIS3LV02D ACCELEROMETER DRIVER
9503 M:      Eric Piel <eric.piel@tremplin-utc.net>
9504 S:      Maintained
9505 F:      Documentation/misc-devices/lis3lv02d.rst
9506 F:      drivers/misc/lis3lv02d/
9507 F:      drivers/platform/x86/hp_accel.c
9508
9509 LIVE PATCHING
9510 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9511 M:      Jiri Kosina <jikos@kernel.org>
9512 M:      Miroslav Benes <mbenes@suse.cz>
9513 M:      Petr Mladek <pmladek@suse.com>
9514 R:      Joe Lawrence <joe.lawrence@redhat.com>
9515 S:      Maintained
9516 F:      kernel/livepatch/
9517 F:      include/linux/livepatch.h
9518 F:      arch/x86/include/asm/livepatch.h
9519 F:      arch/x86/kernel/livepatch.c
9520 F:      Documentation/livepatch/
9521 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9522 F:      samples/livepatch/
9523 F:      tools/testing/selftests/livepatch/
9524 L:      live-patching@vger.kernel.org
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9526
9527 LLC (802.2)
9528 L:      netdev@vger.kernel.org
9529 S:      Odd fixes
9530 F:      include/linux/llc.h
9531 F:      include/uapi/linux/llc.h
9532 F:      include/net/llc*
9533 F:      net/llc/
9534
9535 LM73 HARDWARE MONITOR DRIVER
9536 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/hwmon/lm73.c
9540
9541 LM78 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm78.rst
9546 F:      drivers/hwmon/lm78.c
9547
9548 LM83 HARDWARE MONITOR DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/lm83.rst
9553 F:      drivers/hwmon/lm83.c
9554
9555 LM90 HARDWARE MONITOR DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm90.rst
9560 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9561 F:      drivers/hwmon/lm90.c
9562 F:      include/dt-bindings/thermal/lm90.h
9563
9564 LM95234 HARDWARE MONITOR DRIVER
9565 M:      Guenter Roeck <linux@roeck-us.net>
9566 L:      linux-hwmon@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/hwmon/lm95234.rst
9569 F:      drivers/hwmon/lm95234.c
9570
9571 LME2510 MEDIA DRIVER
9572 M:      Malcolm Priestley <tvboxspy@gmail.com>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9576 S:      Maintained
9577 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9578
9579 LOADPIN SECURITY MODULE
9580 M:      Kees Cook <keescook@chromium.org>
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9582 S:      Supported
9583 F:      security/loadpin/
9584 F:      Documentation/admin-guide/LSM/LoadPin.rst
9585
9586 LOCKING PRIMITIVES
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Ingo Molnar <mingo@redhat.com>
9589 M:      Will Deacon <will@kernel.org>
9590 L:      linux-kernel@vger.kernel.org
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9592 S:      Maintained
9593 F:      Documentation/locking/
9594 F:      include/linux/lockdep.h
9595 F:      include/linux/spinlock*.h
9596 F:      arch/*/include/asm/spinlock*.h
9597 F:      include/linux/rwlock*.h
9598 F:      include/linux/mutex*.h
9599 F:      include/linux/rwsem*.h
9600 F:      include/linux/seqlock.h
9601 F:      lib/locking*.[ch]
9602 F:      kernel/locking/
9603 X:      kernel/locking/locktorture.c
9604
9605 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9606 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9607 L:      linux-ntfs-dev@lists.sourceforge.net
9608 W:      http://www.linux-ntfs.org/content/view/19/37/
9609 S:      Maintained
9610 F:      Documentation/admin-guide/ldm.rst
9611 F:      block/partitions/ldm.*
9612
9613 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9614 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9615 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9616 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9617 L:      MPT-FusionLinux.pdl@broadcom.com
9618 L:      linux-scsi@vger.kernel.org
9619 W:      http://www.avagotech.com/support/
9620 S:      Supported
9621 F:      drivers/message/fusion/
9622 F:      drivers/scsi/mpt3sas/
9623
9624 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9625 M:      Matthew Wilcox <willy@infradead.org>
9626 L:      linux-scsi@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/scsi/sym53c8xx_2/
9629
9630 LTC1660 DAC DRIVER
9631 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9632 L:      linux-iio@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9635 F:      drivers/iio/dac/ltc1660.c
9636
9637 LTC4261 HARDWARE MONITOR DRIVER
9638 M:      Guenter Roeck <linux@roeck-us.net>
9639 L:      linux-hwmon@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/hwmon/ltc4261.rst
9642 F:      drivers/hwmon/ltc4261.c
9643
9644 LTC4306 I2C MULTIPLEXER DRIVER
9645 M:      Michael Hennerich <michael.hennerich@analog.com>
9646 W:      http://ez.analog.com/community/linux-device-drivers
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Supported
9649 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9651
9652 LTP (Linux Test Project)
9653 M:      Mike Frysinger <vapier@gentoo.org>
9654 M:      Cyril Hrubis <chrubis@suse.cz>
9655 M:      Wanlong Gao <wanlong.gao@gmail.com>
9656 M:      Jan Stancek <jstancek@redhat.com>
9657 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9658 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9659 L:      ltp@lists.linux.it (subscribers-only)
9660 W:      http://linux-test-project.github.io/
9661 T:      git git://github.com/linux-test-project/ltp.git
9662 S:      Maintained
9663
9664 M68K ARCHITECTURE
9665 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9666 L:      linux-m68k@lists.linux-m68k.org
9667 W:      http://www.linux-m68k.org/
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9669 S:      Maintained
9670 F:      arch/m68k/
9671 F:      drivers/zorro/
9672
9673 M68K ON APPLE MACINTOSH
9674 M:      Joshua Thompson <funaho@jurai.org>
9675 W:      http://www.mac.linux-m68k.org/
9676 L:      linux-m68k@lists.linux-m68k.org
9677 S:      Maintained
9678 F:      arch/m68k/mac/
9679
9680 M68K ON HP9000/300
9681 M:      Philip Blundell <philb@gnu.org>
9682 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9683 S:      Maintained
9684 F:      arch/m68k/hp300/
9685
9686 M88DS3103 MEDIA DRIVER
9687 M:      Antti Palosaari <crope@iki.fi>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 W:      http://palosaari.fi/linux/
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 T:      git git://linuxtv.org/anttip/media_tree.git
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/m88ds3103*
9695
9696 M88RS2000 MEDIA DRIVER
9697 M:      Malcolm Priestley <tvboxspy@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 W:      https://linuxtv.org
9700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9701 S:      Maintained
9702 F:      drivers/media/dvb-frontends/m88rs2000*
9703
9704 MA901 MASTERKIT USB FM RADIO DRIVER
9705 M:      Alexey Klimov <klimov.linux@gmail.com>
9706 L:      linux-media@vger.kernel.org
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Maintained
9709 F:      drivers/media/radio/radio-ma901.c
9710
9711 MAC80211
9712 M:      Johannes Berg <johannes@sipsolutions.net>
9713 L:      linux-wireless@vger.kernel.org
9714 W:      http://wireless.kernel.org/
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9717 S:      Maintained
9718 F:      Documentation/networking/mac80211-injection.txt
9719 F:      include/net/mac80211.h
9720 F:      net/mac80211/
9721 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9722 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9723
9724 MAILBOX API
9725 M:      Jassi Brar <jassisinghbrar@gmail.com>
9726 L:      linux-kernel@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/mailbox/
9729 F:      include/linux/mailbox_client.h
9730 F:      include/linux/mailbox_controller.h
9731
9732 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9733 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9734 W:      http://www.kernel.org/doc/man-pages
9735 L:      linux-man@vger.kernel.org
9736 S:      Maintained
9737
9738 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9739 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9740 L:      linux-mips@vger.kernel.org
9741 S:      Maintained
9742 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9743
9744 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9745 M:      Andrew Lunn <andrew@lunn.ch>
9746 M:      Vivien Didelot <vivien.didelot@gmail.com>
9747 L:      netdev@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/net/dsa/mv88e6xxx/
9750 F:      include/linux/platform_data/mv88e6xxx.h
9751 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9752
9753 MARVELL ARMADA DRM SUPPORT
9754 M:      Russell King <linux@armlinux.org.uk>
9755 S:      Maintained
9756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9758 F:      drivers/gpu/drm/armada/
9759 F:      include/uapi/drm/armada_drm.h
9760 F:      Documentation/devicetree/bindings/display/armada/
9761
9762 MARVELL ARMADA 3700 PHY DRIVERS
9763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9764 S:      Maintained
9765 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9766 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9767 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9768 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9769
9770 MARVELL CRYPTO DRIVER
9771 M:      Boris Brezillon <bbrezillon@kernel.org>
9772 M:      Arnaud Ebalard <arno@natisbad.org>
9773 F:      drivers/crypto/marvell/
9774 S:      Maintained
9775 L:      linux-crypto@vger.kernel.org
9776
9777 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9778 M:      Mirko Lindner <mlindner@marvell.com>
9779 M:      Stephen Hemminger <stephen@networkplumber.org>
9780 L:      netdev@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/net/ethernet/marvell/sk*
9783
9784 MARVELL LIBERTAS WIRELESS DRIVER
9785 L:      libertas-dev@lists.infradead.org
9786 S:      Orphan
9787 F:      drivers/net/wireless/marvell/libertas/
9788
9789 MARVELL MACCHIATOBIN SUPPORT
9790 M:      Russell King <linux@armlinux.org.uk>
9791 L:      linux-arm-kernel@lists.infradead.org
9792 S:      Maintained
9793 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9794
9795 MARVELL MV643XX ETHERNET DRIVER
9796 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9800 F:      include/linux/mv643xx.h
9801
9802 MARVELL MV88X3310 PHY DRIVER
9803 M:      Russell King <linux@armlinux.org.uk>
9804 L:      netdev@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/net/phy/marvell10g.c
9807
9808 MARVELL MVEBU THERMAL DRIVER
9809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9810 S:      Maintained
9811 F:      drivers/thermal/armada_thermal.c
9812
9813 MARVELL MVNETA ETHERNET DRIVER
9814 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/ethernet/marvell/mvneta.*
9818
9819 MARVELL MWIFIEX WIRELESS DRIVER
9820 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9821 M:      Nishant Sarmukadam <nishants@marvell.com>
9822 M:      Ganapathi Bhat <gbhat@marvell.com>
9823 M:      Xinming Hu <huxinming820@gmail.com>
9824 L:      linux-wireless@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/net/wireless/marvell/mwifiex/
9827
9828 MARVELL MWL8K WIRELESS DRIVER
9829 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9830 L:      linux-wireless@vger.kernel.org
9831 S:      Odd Fixes
9832 F:      drivers/net/wireless/marvell/mwl8k.c
9833
9834 MARVELL NAND CONTROLLER DRIVER
9835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9836 L:      linux-mtd@lists.infradead.org
9837 S:      Maintained
9838 F:      drivers/mtd/nand/raw/marvell_nand.c
9839 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9840
9841 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9842 M:      Nicolas Pitre <nico@fluxnic.net>
9843 S:      Odd Fixes
9844 F:      drivers/mmc/host/mvsdio.*
9845
9846 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9847 M:      Hu Ziji <huziji@marvell.com>
9848 L:      linux-mmc@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/mmc/host/sdhci-xenon*
9851 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9852
9853 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9854 M:      Sunil Goutham <sgoutham@marvell.com>
9855 M:      Linu Cherian <lcherian@marvell.com>
9856 M:      Geetha sowjanya <gakula@marvell.com>
9857 M:      Jerin Jacob <jerinj@marvell.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Supported
9860 F:      drivers/net/ethernet/marvell/octeontx2/af/
9861
9862 MATROX FRAMEBUFFER DRIVER
9863 L:      linux-fbdev@vger.kernel.org
9864 S:      Orphan
9865 F:      drivers/video/fbdev/matrox/matroxfb_*
9866 F:      include/uapi/linux/matroxfb.h
9867
9868 MAX16065 HARDWARE MONITOR DRIVER
9869 M:      Guenter Roeck <linux@roeck-us.net>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/max16065.rst
9873 F:      drivers/hwmon/max16065.c
9874
9875 MAX2175 SDR TUNER DRIVER
9876 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9877 L:      linux-media@vger.kernel.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9881 F:      Documentation/media/v4l-drivers/max2175.rst
9882 F:      drivers/media/i2c/max2175*
9883 F:      include/uapi/linux/max2175.h
9884
9885 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Orphan
9888 F:      Documentation/hwmon/max6650.rst
9889 F:      drivers/hwmon/max6650.c
9890
9891 MAX6697 HARDWARE MONITOR DRIVER
9892 M:      Guenter Roeck <linux@roeck-us.net>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/hwmon/max6697.rst
9896 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9897 F:      drivers/hwmon/max6697.c
9898 F:      include/linux/platform_data/max6697.h
9899
9900 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9901 M:      Peter Rosin <peda@axentia.se>
9902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/sound/max9860.txt
9905 F:      sound/soc/codecs/max9860.*
9906
9907 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9908 M:      Andreas Klinger <ak@it-klinger.de>
9909 L:      linux-iio@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9912 F:      drivers/iio/proximity/mb1232.c
9913
9914 MAXIM MAX77650 PMIC MFD DRIVER
9915 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/*/*max77650.txt
9919 F:      Documentation/devicetree/bindings/*/max77650*.txt
9920 F:      include/linux/mfd/max77650.h
9921 F:      drivers/mfd/max77650.c
9922 F:      drivers/regulator/max77650-regulator.c
9923 F:      drivers/power/supply/max77650-charger.c
9924 F:      drivers/input/misc/max77650-onkey.c
9925 F:      drivers/leds/leds-max77650.c
9926 F:      drivers/gpio/gpio-max77650.c
9927
9928 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9929 M:      Javier Martinez Canillas <javier@dowhile0.org>
9930 L:      linux-kernel@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/regulator/max77802-regulator.c
9933 F:      Documentation/devicetree/bindings/*/*max77802.txt
9934 F:      include/dt-bindings/*/*max77802.h
9935
9936 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9937 M:      Krzysztof Kozlowski <krzk@kernel.org>
9938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939 L:      linux-pm@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/power/supply/max14577_charger.c
9942 F:      drivers/power/supply/max77693_charger.c
9943
9944 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9945 M:      Chanwoo Choi <cw00.choi@samsung.com>
9946 M:      Krzysztof Kozlowski <krzk@kernel.org>
9947 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Supported
9950 F:      drivers/*/max14577*.c
9951 F:      drivers/*/max77686*.c
9952 F:      drivers/*/max77693*.c
9953 F:      drivers/extcon/extcon-max14577.c
9954 F:      drivers/extcon/extcon-max77693.c
9955 F:      drivers/rtc/rtc-max77686.c
9956 F:      drivers/clk/clk-max77686.c
9957 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9958 F:      Documentation/devicetree/bindings/*/max77686.txt
9959 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9960 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9961 F:      include/linux/mfd/max14577*.h
9962 F:      include/linux/mfd/max77686*.h
9963 F:      include/linux/mfd/max77693*.h
9964
9965 MAXIRADIO FM RADIO RECEIVER DRIVER
9966 M:      Hans Verkuil <hverkuil@xs4all.nl>
9967 L:      linux-media@vger.kernel.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 W:      https://linuxtv.org
9970 S:      Maintained
9971 F:      drivers/media/radio/radio-maxiradio*
9972
9973 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9974 M:      Peter Rosin <peda@axentia.se>
9975 L:      linux-iio@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9978 F:      drivers/iio/potentiometer/mcp4018.c
9979 F:      drivers/iio/potentiometer/mcp4531.c
9980
9981 MCR20A IEEE-802.15.4 RADIO DRIVER
9982 M:      Xue Liu <liuxuenetmail@gmail.com>
9983 L:      linux-wpan@vger.kernel.org
9984 W:      https://github.com/xueliu/mcr20a-linux
9985 S:      Maintained
9986 F:      drivers/net/ieee802154/mcr20a.c
9987 F:      drivers/net/ieee802154/mcr20a.h
9988 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9989
9990 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9991 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9992 L:      linux-iio@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/iio/dac/cio-dac.c
9995
9996 MEDIA CONTROLLER FRAMEWORK
9997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9999 L:      linux-media@vger.kernel.org
10000 W:      https://www.linuxtv.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/mc/
10004 F:      include/media/media-*.h
10005 F:      include/uapi/linux/media.h
10006
10007 MEDIA DRIVERS FOR ASCOT2E
10008 M:      Sergey Kozlov <serjk@netup.ru>
10009 M:      Abylay Ospan <aospan@netup.ru>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 W:      http://netup.tv/
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      drivers/media/dvb-frontends/ascot2e*
10016
10017 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10018 M:      Jasmin Jessich <jasmin@anw.at>
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Maintained
10023 F:      drivers/media/dvb-frontends/cxd2099*
10024
10025 MEDIA DRIVERS FOR CXD2841ER
10026 M:      Sergey Kozlov <serjk@netup.ru>
10027 M:      Abylay Ospan <aospan@netup.ru>
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 W:      http://netup.tv/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/cxd2841er*
10034
10035 MEDIA DRIVERS FOR CXD2880
10036 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10037 L:      linux-media@vger.kernel.org
10038 W:      http://linuxtv.org/
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      drivers/media/dvb-frontends/cxd2880/*
10042 F:      drivers/media/spi/cxd2880*
10043
10044 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/pci/ddbridge/*
10050
10051 MEDIA DRIVERS FOR FREESCALE IMX
10052 M:      Steve Longerbeam <slongerbeam@gmail.com>
10053 M:      Philipp Zabel <p.zabel@pengutronix.de>
10054 L:      linux-media@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/media/imx.txt
10058 F:      Documentation/media/v4l-drivers/imx.rst
10059 F:      drivers/staging/media/imx/
10060 F:      include/linux/imx-media.h
10061 F:      include/media/imx.h
10062
10063 MEDIA DRIVER FOR FREESCALE IMX PXP
10064 M:      Philipp Zabel <p.zabel@pengutronix.de>
10065 L:      linux-media@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      drivers/media/platform/imx-pxp.[ch]
10069
10070 MEDIA DRIVERS FOR FREESCALE IMX7
10071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10076 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10077 F:      Documentation/media/v4l-drivers/imx7.rst
10078 F:      drivers/staging/media/imx/imx7-media-csi.c
10079 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10080
10081 MEDIA DRIVERS FOR HELENE
10082 M:      Abylay Ospan <aospan@netup.ru>
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 W:      http://netup.tv/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Supported
10088 F:      drivers/media/dvb-frontends/helene*
10089
10090 MEDIA DRIVERS FOR HORUS3A
10091 M:      Sergey Kozlov <serjk@netup.ru>
10092 M:      Abylay Ospan <aospan@netup.ru>
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 W:      http://netup.tv/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      drivers/media/dvb-frontends/horus3a*
10099
10100 MEDIA DRIVERS FOR LNBH25
10101 M:      Sergey Kozlov <serjk@netup.ru>
10102 M:      Abylay Ospan <aospan@netup.ru>
10103 L:      linux-media@vger.kernel.org
10104 W:      https://linuxtv.org
10105 W:      http://netup.tv/
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Supported
10108 F:      drivers/media/dvb-frontends/lnbh25*
10109
10110 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Orphan
10115 F:      drivers/media/dvb-frontends/mxl5xx*
10116
10117 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10118 M:      Sergey Kozlov <serjk@netup.ru>
10119 M:      Abylay Ospan <aospan@netup.ru>
10120 L:      linux-media@vger.kernel.org
10121 W:      https://linuxtv.org
10122 W:      http://netup.tv/
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      drivers/media/pci/netup_unidvb/*
10126
10127 MEDIA DRIVERS FOR RENESAS - CEU
10128 M:      Jacopo Mondi <jacopo@jmondi.org>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10134 F:      drivers/media/platform/renesas-ceu.c
10135 F:      include/media/drv-intf/renesas-ceu.h
10136
10137 MEDIA DRIVERS FOR RENESAS - DRIF
10138 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10139 L:      linux-media@vger.kernel.org
10140 L:      linux-renesas-soc@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10144 F:      drivers/media/platform/rcar_drif.c
10145
10146 MEDIA DRIVERS FOR RENESAS - FCP
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 L:      linux-renesas-soc@vger.kernel.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10153 F:      drivers/media/platform/rcar-fcp.c
10154 F:      include/media/rcar-fcp.h
10155
10156 MEDIA DRIVERS FOR RENESAS - FDP1
10157 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10163 F:      drivers/media/platform/rcar_fdp1.c
10164
10165 MEDIA DRIVERS FOR RENESAS - VIN
10166 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10167 L:      linux-media@vger.kernel.org
10168 L:      linux-renesas-soc@vger.kernel.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10172 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10173 F:      drivers/media/platform/rcar-vin/
10174
10175 MEDIA DRIVERS FOR RENESAS - VSP1
10176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10177 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10178 L:      linux-media@vger.kernel.org
10179 L:      linux-renesas-soc@vger.kernel.org
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10183 F:      drivers/media/platform/vsp1/
10184
10185 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10186 L:      linux-media@vger.kernel.org
10187 W:      https://linuxtv.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Orphan
10190 F:      drivers/media/dvb-frontends/stv0910*
10191
10192 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10193 L:      linux-media@vger.kernel.org
10194 W:      https://linuxtv.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Orphan
10197 F:      drivers/media/dvb-frontends/stv6111*
10198
10199 MEDIA DRIVERS FOR STM32 - DCMI
10200 M:      Hugues Fruchet <hugues.fruchet@st.com>
10201 L:      linux-media@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Supported
10204 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10205 F:      drivers/media/platform/stm32/stm32-dcmi.c
10206
10207 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10208 M:      Dmitry Osipenko <digetx@gmail.com>
10209 L:      linux-media@vger.kernel.org
10210 L:      linux-tegra@vger.kernel.org
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10214 F:      drivers/staging/media/tegra-vde/
10215
10216 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10218 P:      LinuxTV.org Project
10219 L:      linux-media@vger.kernel.org
10220 W:      https://linuxtv.org
10221 Q:      http://patchwork.kernel.org/project/linux-media/list/
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/media/
10225 F:      Documentation/media/
10226 F:      drivers/media/
10227 F:      drivers/staging/media/
10228 F:      include/linux/platform_data/media/
10229 F:      include/media/
10230 F:      include/uapi/linux/dvb/
10231 F:      include/uapi/linux/videodev2.h
10232 F:      include/uapi/linux/media.h
10233 F:      include/uapi/linux/v4l2-*
10234 F:      include/uapi/linux/meye.h
10235 F:      include/uapi/linux/ivtv*
10236 F:      include/uapi/linux/uvcvideo.h
10237
10238 MEDIATEK BLUETOOTH DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 L:      linux-bluetooth@vger.kernel.org
10241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10244 F:      drivers/bluetooth/btmtkuart.c
10245
10246 MEDIATEK CIR DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 S:      Maintained
10249 F:      drivers/media/rc/mtk-cir.c
10250
10251 MEDIATEK DMA DRIVER
10252 M:      Sean Wang <sean.wang@mediatek.com>
10253 L:      dmaengine@vger.kernel.org
10254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/dma/mtk-*
10258 F:      drivers/dma/mediatek/
10259
10260 MEDIATEK PMIC LED DRIVER
10261 M:      Sean Wang <sean.wang@mediatek.com>
10262 S:      Maintained
10263 F:      drivers/leds/leds-mt6323.c
10264 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10265
10266 MEDIATEK ETHERNET DRIVER
10267 M:      Felix Fietkau <nbd@openwrt.org>
10268 M:      John Crispin <john@phrozen.org>
10269 M:      Sean Wang <sean.wang@mediatek.com>
10270 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/net/ethernet/mediatek/
10274
10275 MEDIATEK SWITCH DRIVER
10276 M:      Sean Wang <sean.wang@mediatek.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/net/dsa/mt7530.*
10280 F:      net/dsa/tag_mtk.c
10281
10282 MEDIATEK JPEG DRIVER
10283 M:      Rick Chang <rick.chang@mediatek.com>
10284 M:      Bin Liu <bin.liu@mediatek.com>
10285 S:      Supported
10286 F:      drivers/media/platform/mtk-jpeg/
10287 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10288
10289 MEDIATEK MDP DRIVER
10290 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10291 M:      Houlong Wei <houlong.wei@mediatek.com>
10292 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10293 S:      Supported
10294 F:      drivers/media/platform/mtk-mdp/
10295 F:      drivers/media/platform/mtk-vpu/
10296 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10297
10298 MEDIATEK MEDIA DRIVER
10299 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10300 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10301 S:      Supported
10302 F:      drivers/media/platform/mtk-vcodec/
10303 F:      drivers/media/platform/mtk-vpu/
10304 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10305 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10306
10307 MEDIATEK MMC/SD/SDIO DRIVER
10308 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10309 S:      Maintained
10310 F:      drivers/mmc/host/mtk-sd.c
10311 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10312
10313 MEDIATEK MT76 WIRELESS LAN DRIVER
10314 M:      Felix Fietkau <nbd@nbd.name>
10315 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10316 R:      Ryder Lee <ryder.lee@mediatek.com>
10317 R:      Roy Luo <royluo@google.com>
10318 L:      linux-wireless@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/net/wireless/mediatek/mt76/
10321
10322 MEDIATEK MT7601U WIRELESS LAN DRIVER
10323 M:      Jakub Kicinski <kubakici@wp.pl>
10324 L:      linux-wireless@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/net/wireless/mediatek/mt7601u/
10327
10328 MEDIATEK MT7621/28/88 I2C DRIVER
10329 M:      Stefan Roese <sr@denx.de>
10330 L:      linux-i2c@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/i2c/busses/i2c-mt7621.c
10333 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10334
10335 MEDIATEK NAND CONTROLLER DRIVER
10336 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10337 L:      linux-mtd@lists.infradead.org
10338 S:      Maintained
10339 F:      drivers/mtd/nand/raw/mtk_*
10340 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10341
10342 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10343 M:      Sean Wang <sean.wang@mediatek.com>
10344 S:      Maintained
10345 F:      drivers/char/hw_random/mtk-rng.c
10346
10347 MEDIATEK USB3 DRD IP DRIVER
10348 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10349 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10352 S:      Maintained
10353 F:      drivers/usb/mtu3/
10354
10355 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10356 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10357 M:      Martin Donnelly <martin.donnelly@ge.com>
10358 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10359 S:      Maintained
10360 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10361 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10362
10363 MEGARAID SCSI/SAS DRIVERS
10364 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10365 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10366 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10367 L:      megaraidlinux.pdl@broadcom.com
10368 L:      linux-scsi@vger.kernel.org
10369 W:      http://www.avagotech.com/support/
10370 S:      Maintained
10371 F:      Documentation/scsi/megaraid.txt
10372 F:      drivers/scsi/megaraid.*
10373 F:      drivers/scsi/megaraid/
10374
10375 MELEXIS MLX90614 DRIVER
10376 M:      Crt Mori <cmo@melexis.com>
10377 L:      linux-iio@vger.kernel.org
10378 W:      http://www.melexis.com
10379 S:      Supported
10380 F:      drivers/iio/temperature/mlx90614.c
10381
10382 MELEXIS MLX90632 DRIVER
10383 M:      Crt Mori <cmo@melexis.com>
10384 L:      linux-iio@vger.kernel.org
10385 W:      http://www.melexis.com
10386 S:      Supported
10387 F:      drivers/iio/temperature/mlx90632.c
10388
10389 MELFAS MIP4 TOUCHSCREEN DRIVER
10390 M:      Sangwon Jee <jeesw@melfas.com>
10391 W:      http://www.melfas.com
10392 S:      Supported
10393 F:      drivers/input/touchscreen/melfas_mip4.c
10394 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10395
10396 MELLANOX ETHERNET DRIVER (mlx4_en)
10397 M:      Tariq Toukan <tariqt@mellanox.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Supported
10400 W:      http://www.mellanox.com
10401 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10402 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10403
10404 MELLANOX ETHERNET DRIVER (mlx5e)
10405 M:      Saeed Mahameed <saeedm@mellanox.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10411
10412 MELLANOX ETHERNET INNOVA DRIVERS
10413 R:      Boris Pismenny <borisp@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10420 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10421 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10422
10423 MELLANOX ETHERNET SWITCH DRIVERS
10424 M:      Jiri Pirko <jiri@mellanox.com>
10425 M:      Ido Schimmel <idosch@mellanox.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlxsw/
10431 F:      tools/testing/selftests/drivers/net/mlxsw/
10432
10433 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10434 M:      mlxsw@mellanox.com
10435 L:      netdev@vger.kernel.org
10436 S:      Supported
10437 W:      http://www.mellanox.com
10438 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10439 F:      drivers/net/ethernet/mellanox/mlxfw/
10440
10441 MELLANOX HARDWARE PLATFORM SUPPORT
10442 M:      Andy Shevchenko <andy@infradead.org>
10443 M:      Darren Hart <dvhart@infradead.org>
10444 M:      Vadim Pasternak <vadimp@mellanox.com>
10445 L:      platform-driver-x86@vger.kernel.org
10446 S:      Supported
10447 F:      drivers/platform/mellanox/
10448 F:      include/linux/platform_data/mlxreg.h
10449
10450 MELLANOX MLX4 core VPI driver
10451 M:      Tariq Toukan <tariqt@mellanox.com>
10452 L:      netdev@vger.kernel.org
10453 L:      linux-rdma@vger.kernel.org
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10456 S:      Supported
10457 F:      drivers/net/ethernet/mellanox/mlx4/
10458 F:      include/linux/mlx4/
10459
10460 MELLANOX MLX4 IB driver
10461 M:      Yishai Hadas <yishaih@mellanox.com>
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10465 S:      Supported
10466 F:      drivers/infiniband/hw/mlx4/
10467 F:      include/linux/mlx4/
10468 F:      include/uapi/rdma/mlx4-abi.h
10469
10470 MELLANOX MLX5 core VPI driver
10471 M:      Saeed Mahameed <saeedm@mellanox.com>
10472 M:      Leon Romanovsky <leonro@mellanox.com>
10473 L:      netdev@vger.kernel.org
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10477 S:      Supported
10478 F:      drivers/net/ethernet/mellanox/mlx5/core/
10479 F:      include/linux/mlx5/
10480 F:      Documentation/networking/device_drivers/mellanox/
10481
10482 MELLANOX MLX5 IB driver
10483 M:      Leon Romanovsky <leonro@mellanox.com>
10484 L:      linux-rdma@vger.kernel.org
10485 W:      http://www.mellanox.com
10486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10487 S:      Supported
10488 F:      drivers/infiniband/hw/mlx5/
10489 F:      include/linux/mlx5/
10490 F:      include/uapi/rdma/mlx5-abi.h
10491
10492 MELLANOX MLXCPLD I2C AND MUX DRIVER
10493 M:      Vadim Pasternak <vadimp@mellanox.com>
10494 M:      Michael Shych <michaelsh@mellanox.com>
10495 L:      linux-i2c@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/i2c/busses/i2c-mlxcpld.c
10498 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10499 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10500
10501 MELLANOX MLXCPLD LED DRIVER
10502 M:      Vadim Pasternak <vadimp@mellanox.com>
10503 L:      linux-leds@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/leds/leds-mlxcpld.c
10506 F:      drivers/leds/leds-mlxreg.c
10507 F:      Documentation/leds/leds-mlxcpld.rst
10508
10509 MELLANOX PLATFORM DRIVER
10510 M:      Vadim Pasternak <vadimp@mellanox.com>
10511 L:      platform-driver-x86@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/platform/x86/mlx-platform.c
10514
10515 MEMBARRIER SUPPORT
10516 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10517 M:      "Paul E. McKenney" <paulmck@kernel.org>
10518 L:      linux-kernel@vger.kernel.org
10519 S:      Supported
10520 F:      kernel/sched/membarrier.c
10521 F:      include/uapi/linux/membarrier.h
10522 F:      arch/powerpc/include/asm/membarrier.h
10523
10524 MEMBLOCK
10525 M:      Mike Rapoport <rppt@linux.ibm.com>
10526 L:      linux-mm@kvack.org
10527 S:      Maintained
10528 F:      include/linux/memblock.h
10529 F:      mm/memblock.c
10530 F:      Documentation/core-api/boot-time-mm.rst
10531
10532 MEMORY MANAGEMENT
10533 L:      linux-mm@kvack.org
10534 W:      http://www.linux-mm.org
10535 S:      Maintained
10536 F:      include/linux/mm.h
10537 F:      include/linux/gfp.h
10538 F:      include/linux/mmzone.h
10539 F:      include/linux/memory_hotplug.h
10540 F:      include/linux/vmalloc.h
10541 F:      mm/
10542
10543 MEMORY TECHNOLOGY DEVICES (MTD)
10544 M:      David Woodhouse <dwmw2@infradead.org>
10545 M:      Brian Norris <computersforpeace@gmail.com>
10546 M:      Marek Vasut <marek.vasut@gmail.com>
10547 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10548 M:      Richard Weinberger <richard@nod.at>
10549 M:      Vignesh Raghavendra <vigneshr@ti.com>
10550 L:      linux-mtd@lists.infradead.org
10551 W:      http://www.linux-mtd.infradead.org/
10552 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10555 S:      Maintained
10556 F:      Documentation/devicetree/bindings/mtd/
10557 F:      drivers/mtd/
10558 F:      include/linux/mtd/
10559 F:      include/uapi/mtd/
10560
10561 MEN A21 WATCHDOG DRIVER
10562 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10563 L:      linux-watchdog@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/watchdog/mena21_wdt.c
10566
10567 MEN CHAMELEON BUS (mcb)
10568 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10569 S:      Maintained
10570 F:      drivers/mcb/
10571 F:      include/linux/mcb.h
10572 F:      Documentation/driver-api/men-chameleon-bus.rst
10573
10574 MEN F21BMC (Board Management Controller)
10575 M:      Andreas Werner <andreas.werner@men.de>
10576 S:      Supported
10577 F:      drivers/mfd/menf21bmc.c
10578 F:      drivers/watchdog/menf21bmc_wdt.c
10579 F:      drivers/leds/leds-menf21bmc.c
10580 F:      drivers/hwmon/menf21bmc_hwmon.c
10581 F:      Documentation/hwmon/menf21bmc.rst
10582
10583 MEN Z069 WATCHDOG DRIVER
10584 M:      Johannes Thumshirn <jth@kernel.org>
10585 L:      linux-watchdog@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/watchdog/menz69_wdt.c
10588
10589 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10590 M:      Neil Armstrong <narmstrong@baylibre.com>
10591 L:      linux-media@vger.kernel.org
10592 L:      linux-amlogic@lists.infradead.org
10593 W:      http://linux-meson.com/
10594 S:      Supported
10595 F:      drivers/media/platform/meson/ao-cec.c
10596 F:      drivers/media/platform/meson/ao-cec-g12a.c
10597 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10598 T:      git git://linuxtv.org/media_tree.git
10599
10600 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10601 M:      Liang Yang <liang.yang@amlogic.com>
10602 L:      linux-mtd@lists.infradead.org
10603 S:      Maintained
10604 F:      drivers/mtd/nand/raw/meson_*
10605 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10606
10607 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10608 M:      Maxime Jourdan <mjourdan@baylibre.com>
10609 L:      linux-media@vger.kernel.org
10610 L:      linux-amlogic@lists.infradead.org
10611 S:      Supported
10612 F:      drivers/staging/media/meson/vdec/
10613 T:      git git://linuxtv.org/media_tree.git
10614
10615 METHODE UDPU SUPPORT
10616 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10617 S:      Maintained
10618 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10619
10620 MICROBLAZE ARCHITECTURE
10621 M:      Michal Simek <monstr@monstr.eu>
10622 W:      http://www.monstr.eu/fdt/
10623 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10624 S:      Supported
10625 F:      arch/microblaze/
10626
10627 MICROCHIP AT91 SERIAL DRIVER
10628 M:      Richard Genoud <richard.genoud@gmail.com>
10629 S:      Maintained
10630 F:      drivers/tty/serial/atmel_serial.c
10631 F:      drivers/tty/serial/atmel_serial.h
10632 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10633
10634 MICROCHIP AUDIO ASOC DRIVERS
10635 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10637 S:      Supported
10638 F:      sound/soc/atmel
10639
10640 MICROCHIP DMA DRIVER
10641 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10643 L:      dmaengine@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/dma/at_hdmac.c
10646 F:      drivers/dma/at_hdmac_regs.h
10647 F:      include/linux/platform_data/dma-atmel.h
10648 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10649 F:      include/dt-bindings/dma/at91.h
10650
10651 MICROCHIP ECC DRIVER
10652 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10653 L:      linux-crypto@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/crypto/atmel-ecc.*
10656
10657 MICROCHIP I2C DRIVER
10658 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10659 L:      linux-i2c@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/i2c/busses/i2c-at91.h
10662 F:      drivers/i2c/busses/i2c-at91-*.c
10663
10664 MICROCHIP ISC DRIVER
10665 M:      Eugen Hristev <eugen.hristev@microchip.com>
10666 L:      linux-media@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10669 F:      drivers/media/platform/atmel/atmel-isc.h
10670 F:      drivers/media/platform/atmel/atmel-isc-base.c
10671 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10672 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10673
10674 MICROCHIP ISI DRIVER
10675 M:      Eugen Hristev <eugen.hristev@microchip.com>
10676 L:      linux-media@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/media/platform/atmel/atmel-isi.c
10679 F:      drivers/media/platform/atmel/atmel-isi.h
10680
10681 MICROCHIP AT91 USART MFD DRIVER
10682 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10683 L:      linux-kernel@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/mfd/at91-usart.c
10686 F:      include/dt-bindings/mfd/at91-usart.h
10687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10688
10689 MICROCHIP AT91 USART SPI DRIVER
10690 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10691 L:      linux-spi@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/spi/spi-at91-usart.c
10694 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10695
10696 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10697 M:      Woojung Huh <woojung.huh@microchip.com>
10698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      net/dsa/tag_ksz.c
10702 F:      drivers/net/dsa/microchip/*
10703 F:      include/linux/platform_data/microchip-ksz.h
10704 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10705
10706 MICROCHIP LAN743X ETHERNET DRIVER
10707 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10708 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/ethernet/microchip/lan743x_*
10712
10713 MICROCHIP LCDFB DRIVER
10714 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10715 L:      linux-fbdev@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/video/fbdev/atmel_lcdfb.c
10718 F:      include/video/atmel_lcdc.h
10719
10720 MICROCHIP MMC/SD/SDIO MCI DRIVER
10721 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10722 S:      Maintained
10723 F:      drivers/mmc/host/atmel-mci.c
10724
10725 MICROCHIP MCP16502 PMIC DRIVER
10726 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10730 F:      drivers/regulator/mcp16502.c
10731
10732 MICROCHIP MCP3911 ADC DRIVER
10733 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10734 M:      Kent Gustavsson <kent@minoris.se>
10735 L:      linux-iio@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/iio/adc/mcp3911.c
10738 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10739
10740 MICROCHIP NAND DRIVER
10741 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10742 L:      linux-mtd@lists.infradead.org
10743 S:      Supported
10744 F:      drivers/mtd/nand/raw/atmel/*
10745 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10746
10747 MICROCHIP PWM DRIVER
10748 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10750 L:      linux-pwm@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/pwm/pwm-atmel.c
10753 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10754
10755 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10756 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10757 M:      Eugen Hristev <eugen.hristev@microchip.com>
10758 L:      linux-iio@vger.kernel.org
10759 S:      Supported
10760 F:      drivers/iio/adc/at91-sama5d2_adc.c
10761 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10762 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10763
10764 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 S:      Supported
10767 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10768
10769 MICROCHIP SPI DRIVER
10770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10771 S:      Supported
10772 F:      drivers/spi/spi-atmel.*
10773
10774 MICROCHIP SSC DRIVER
10775 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10777 S:      Supported
10778 F:      drivers/misc/atmel-ssc.c
10779 F:      include/linux/atmel-ssc.h
10780
10781 MICROCHIP USBA UDC DRIVER
10782 M:      Cristian Birsan <cristian.birsan@microchip.com>
10783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10784 S:      Supported
10785 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10786
10787 MICROCHIP USB251XB DRIVER
10788 M:      Richard Leitner <richard.leitner@skidata.com>
10789 L:      linux-usb@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/usb/misc/usb251xb.c
10792 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10793
10794 MICROCHIP XDMA DRIVER
10795 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10796 L:      linux-arm-kernel@lists.infradead.org
10797 L:      dmaengine@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/dma/at_xdmac.c
10800
10801 MICROSEMI MIPS SOCS
10802 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10803 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10804 L:      linux-mips@vger.kernel.org
10805 S:      Supported
10806 F:      arch/mips/generic/board-ocelot.c
10807 F:      arch/mips/configs/generic/board-ocelot.config
10808 F:      arch/mips/boot/dts/mscc/
10809 F:      Documentation/devicetree/bindings/mips/mscc.txt
10810
10811 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10812 M:      Don Brace <don.brace@microsemi.com>
10813 L:      esc.storagedev@microsemi.com
10814 L:      linux-scsi@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10817 F:      drivers/scsi/smartpqi/Kconfig
10818 F:      drivers/scsi/smartpqi/Makefile
10819 F:      include/linux/cciss*.h
10820 F:      include/uapi/linux/cciss*.h
10821 F:      Documentation/scsi/smartpqi.txt
10822
10823 MICROSEMI ETHERNET SWITCH DRIVER
10824 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10825 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/net/ethernet/mscc/
10829
10830 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10831 M:      Chen Yu <yu.c.chen@intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/platform/x86/surfacepro3_button.c
10835
10836 MICROTEK X6 SCANNER
10837 M:      Oliver Neukum <oliver@neukum.org>
10838 S:      Maintained
10839 F:      drivers/usb/image/microtek.*
10840
10841 MIPS
10842 M:      Ralf Baechle <ralf@linux-mips.org>
10843 M:      Paul Burton <paul.burton@mips.com>
10844 M:      James Hogan <jhogan@kernel.org>
10845 L:      linux-mips@vger.kernel.org
10846 W:      http://www.linux-mips.org/
10847 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10849 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10850 S:      Supported
10851 F:      Documentation/devicetree/bindings/mips/
10852 F:      Documentation/mips/
10853 F:      arch/mips/
10854 F:      drivers/platform/mips/
10855
10856 MIPS BOSTON DEVELOPMENT BOARD
10857 M:      Paul Burton <paul.burton@mips.com>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10861 F:      arch/mips/boot/dts/img/boston.dts
10862 F:      arch/mips/configs/generic/board-boston.config
10863 F:      drivers/clk/imgtec/clk-boston.c
10864 F:      include/dt-bindings/clock/boston-clock.h
10865
10866 MIPS GENERIC PLATFORM
10867 M:      Paul Burton <paul.burton@mips.com>
10868 L:      linux-mips@vger.kernel.org
10869 S:      Supported
10870 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10871 F:      arch/mips/generic/
10872 F:      arch/mips/tools/generic-board-config.sh
10873
10874 MIPS/LOONGSON1 ARCHITECTURE
10875 M:      Keguang Zhang <keguang.zhang@gmail.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      arch/mips/loongson32/
10879 F:      arch/mips/include/asm/mach-loongson32/
10880 F:      drivers/*/*loongson1*
10881 F:      drivers/*/*/*loongson1*
10882
10883 MIPS/LOONGSON2 ARCHITECTURE
10884 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10885 L:      linux-mips@vger.kernel.org
10886 S:      Maintained
10887 F:      arch/mips/loongson64/fuloong-2e/
10888 F:      arch/mips/loongson64/lemote-2f/
10889 F:      arch/mips/include/asm/mach-loongson64/
10890 F:      drivers/*/*loongson2*
10891 F:      drivers/*/*/*loongson2*
10892
10893 MIPS/LOONGSON3 ARCHITECTURE
10894 M:      Huacai Chen <chenhc@lemote.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Maintained
10897 F:      arch/mips/loongson64/
10898 F:      arch/mips/include/asm/mach-loongson64/
10899 F:      drivers/platform/mips/cpu_hwmon.c
10900 F:      drivers/*/*loongson3*
10901 F:      drivers/*/*/*loongson3*
10902
10903 MIPS RINT INSTRUCTION EMULATION
10904 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10905 L:      linux-mips@vger.kernel.org
10906 S:      Supported
10907 F:      arch/mips/math-emu/sp_rint.c
10908 F:      arch/mips/math-emu/dp_rint.c
10909
10910 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10911 M:      Hans Verkuil <hverkuil@xs4all.nl>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 W:      https://linuxtv.org
10915 S:      Odd Fixes
10916 F:      drivers/media/radio/radio-miropcm20*
10917
10918 MMP SUPPORT
10919 R:      Lubomir Rintel <lkundrak@v3.sk>
10920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10921 S:      Odd Fixes
10922 F:      arch/arm/boot/dts/mmp*
10923 F:      arch/arm/mach-mmp/
10924
10925 MMU GATHER AND TLB INVALIDATION
10926 M:      Will Deacon <will@kernel.org>
10927 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10928 M:      Andrew Morton <akpm@linux-foundation.org>
10929 M:      Nick Piggin <npiggin@gmail.com>
10930 M:      Peter Zijlstra <peterz@infradead.org>
10931 L:      linux-arch@vger.kernel.org
10932 L:      linux-mm@kvack.org
10933 S:      Maintained
10934 F:      arch/*/include/asm/tlb.h
10935 F:      include/asm-generic/tlb.h
10936 F:      mm/mmu_gather.c
10937
10938 MN88472 MEDIA DRIVER
10939 M:      Antti Palosaari <crope@iki.fi>
10940 L:      linux-media@vger.kernel.org
10941 W:      https://linuxtv.org
10942 W:      http://palosaari.fi/linux/
10943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10944 S:      Maintained
10945 F:      drivers/media/dvb-frontends/mn88472*
10946
10947 MN88473 MEDIA DRIVER
10948 M:      Antti Palosaari <crope@iki.fi>
10949 L:      linux-media@vger.kernel.org
10950 W:      https://linuxtv.org
10951 W:      http://palosaari.fi/linux/
10952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10953 S:      Maintained
10954 F:      drivers/media/dvb-frontends/mn88473*
10955
10956 MODULE SUPPORT
10957 M:      Jessica Yu <jeyu@kernel.org>
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10959 S:      Maintained
10960 F:      include/linux/module.h
10961 F:      kernel/module.c
10962
10963 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10964 W:      http://popies.net/meye/
10965 S:      Orphan
10966 F:      Documentation/media/v4l-drivers/meye*
10967 F:      drivers/media/pci/meye/
10968 F:      include/uapi/linux/meye.h
10969
10970 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10971 M:      Jiri Slaby <jirislaby@gmail.com>
10972 S:      Maintained
10973 F:      Documentation/driver-api/serial/moxa-smartio.rst
10974 F:      drivers/tty/mxser.*
10975
10976 MR800 AVERMEDIA USB FM RADIO DRIVER
10977 M:      Alexey Klimov <klimov.linux@gmail.com>
10978 L:      linux-media@vger.kernel.org
10979 T:      git git://linuxtv.org/media_tree.git
10980 S:      Maintained
10981 F:      drivers/media/radio/radio-mr800.c
10982
10983 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10984 M:      Alan Ott <alan@signal11.us>
10985 L:      linux-wpan@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/net/ieee802154/mrf24j40.c
10988 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10989
10990 MSI LAPTOP SUPPORT
10991 M:      "Lee, Chun-Yi" <jlee@suse.com>
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/platform/x86/msi-laptop.c
10995
10996 MSI WMI SUPPORT
10997 L:      platform-driver-x86@vger.kernel.org
10998 S:      Orphan
10999 F:      drivers/platform/x86/msi-wmi.c
11000
11001 MSI001 MEDIA DRIVER
11002 M:      Antti Palosaari <crope@iki.fi>
11003 L:      linux-media@vger.kernel.org
11004 W:      https://linuxtv.org
11005 W:      http://palosaari.fi/linux/
11006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11007 T:      git git://linuxtv.org/anttip/media_tree.git
11008 S:      Maintained
11009 F:      drivers/media/tuners/msi001*
11010
11011 MSI2500 MEDIA DRIVER
11012 M:      Antti Palosaari <crope@iki.fi>
11013 L:      linux-media@vger.kernel.org
11014 W:      https://linuxtv.org
11015 W:      http://palosaari.fi/linux/
11016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11017 T:      git git://linuxtv.org/anttip/media_tree.git
11018 S:      Maintained
11019 F:      drivers/media/usb/msi2500/
11020
11021 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11022 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11023 L:      linux-mtd@lists.infradead.org
11024 S:      Maintained
11025 F:      drivers/mtd/devices/docg3*
11026
11027 MT9M032 APTINA SENSOR DRIVER
11028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11029 L:      linux-media@vger.kernel.org
11030 T:      git git://linuxtv.org/media_tree.git
11031 S:      Maintained
11032 F:      drivers/media/i2c/mt9m032.c
11033 F:      include/media/i2c/mt9m032.h
11034
11035 MT9P031 APTINA CAMERA SENSOR
11036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11037 L:      linux-media@vger.kernel.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/i2c/mt9p031.c
11041 F:      include/media/i2c/mt9p031.h
11042
11043 MT9T001 APTINA CAMERA SENSOR
11044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Maintained
11048 F:      drivers/media/i2c/mt9t001.c
11049 F:      include/media/i2c/mt9t001.h
11050
11051 MT9T112 APTINA CAMERA SENSOR
11052 M:      Jacopo Mondi <jacopo@jmondi.org>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Odd Fixes
11056 F:      drivers/media/i2c/mt9t112.c
11057 F:      include/media/i2c/mt9t112.h
11058
11059 MT9V032 APTINA CAMERA SENSOR
11060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11061 L:      linux-media@vger.kernel.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 S:      Maintained
11064 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11065 F:      drivers/media/i2c/mt9v032.c
11066 F:      include/media/i2c/mt9v032.h
11067
11068 MT9V111 APTINA CAMERA SENSOR
11069 M:      Jacopo Mondi <jacopo@jmondi.org>
11070 L:      linux-media@vger.kernel.org
11071 T:      git git://linuxtv.org/media_tree.git
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11074 F:      drivers/media/i2c/mt9v111.c
11075
11076 MULTIFUNCTION DEVICES (MFD)
11077 M:      Lee Jones <lee.jones@linaro.org>
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11079 S:      Supported
11080 F:      Documentation/devicetree/bindings/mfd/
11081 F:      drivers/mfd/
11082 F:      include/linux/mfd/
11083 F:      include/dt-bindings/mfd/
11084
11085 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11086 S:      Orphan
11087 F:      drivers/mmc/host/mmc_spi.c
11088 F:      include/linux/spi/mmc_spi.h
11089
11090 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11091 M:      Ulf Hansson <ulf.hansson@linaro.org>
11092 L:      linux-mmc@vger.kernel.org
11093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11094 S:      Maintained
11095 F:      Documentation/devicetree/bindings/mmc/
11096 F:      drivers/mmc/
11097 F:      include/linux/mmc/
11098 F:      include/uapi/linux/mmc/
11099
11100 MULTIPLEXER SUBSYSTEM
11101 M:      Peter Rosin <peda@axentia.se>
11102 S:      Maintained
11103 F:      Documentation/ABI/testing/sysfs-class-mux*
11104 F:      Documentation/devicetree/bindings/mux/
11105 F:      include/dt-bindings/mux/
11106 F:      include/linux/mux/
11107 F:      drivers/mux/
11108
11109 MULTITECH MULTIPORT CARD (ISICOM)
11110 S:      Orphan
11111 F:      drivers/tty/isicom.c
11112 F:      include/linux/isicom.h
11113
11114 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11115 M:      Bin Liu <b-liu@ti.com>
11116 L:      linux-usb@vger.kernel.org
11117 S:      Maintained
11118 F:      drivers/usb/musb/
11119
11120 MXL301RF MEDIA DRIVER
11121 M:      Akihiro Tsukada <tskd08@gmail.com>
11122 L:      linux-media@vger.kernel.org
11123 S:      Odd Fixes
11124 F:      drivers/media/tuners/mxl301rf*
11125
11126 MXL5007T MEDIA DRIVER
11127 M:      Michael Krufky <mkrufky@linuxtv.org>
11128 L:      linux-media@vger.kernel.org
11129 W:      https://linuxtv.org
11130 W:      http://github.com/mkrufky
11131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11132 T:      git git://linuxtv.org/mkrufky/tuners.git
11133 S:      Maintained
11134 F:      drivers/media/tuners/mxl5007t.*
11135
11136 MXSFB DRM DRIVER
11137 M:      Marek Vasut <marex@denx.de>
11138 M:      Stefan Agner <stefan@agner.ch>
11139 L:      dri-devel@lists.freedesktop.org
11140 S:      Supported
11141 F:      drivers/gpu/drm/mxsfb/
11142 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11143 T:      git git://anongit.freedesktop.org/drm/drm-misc
11144
11145 MYLEX DAC960 PCI RAID Controller
11146 M:      Hannes Reinecke <hare@kernel.org>
11147 L:      linux-scsi@vger.kernel.org
11148 S:      Supported
11149 F:      drivers/scsi/myrb.*
11150 F:      drivers/scsi/myrs.*
11151
11152 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11153 M:      Chris Lee <christopher.lee@cspi.com>
11154 L:      netdev@vger.kernel.org
11155 W:      https://www.cspi.com/ethernet-products/support/downloads/
11156 S:      Supported
11157 F:      drivers/net/ethernet/myricom/myri10ge/
11158
11159 NAND FLASH SUBSYSTEM
11160 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11161 R:      Richard Weinberger <richard@nod.at>
11162 L:      linux-mtd@lists.infradead.org
11163 W:      http://www.linux-mtd.infradead.org/
11164 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11166 S:      Maintained
11167 F:      drivers/mtd/nand/
11168 F:      include/linux/mtd/*nand*.h
11169
11170 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11171 M:      Daniel Mack <zonque@gmail.com>
11172 S:      Maintained
11173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11174 W:      http://www.native-instruments.com
11175 F:      sound/usb/caiaq/
11176
11177 NATSEMI ETHERNET DRIVER (DP8381x)
11178 S:      Orphan
11179 F:      drivers/net/ethernet/natsemi/natsemi.c
11180
11181 NCR 5380 SCSI DRIVERS
11182 M:      Finn Thain <fthain@telegraphics.com.au>
11183 M:      Michael Schmitz <schmitzmic@gmail.com>
11184 L:      linux-scsi@vger.kernel.org
11185 S:      Maintained
11186 F:      Documentation/scsi/g_NCR5380.txt
11187 F:      drivers/scsi/NCR5380.*
11188 F:      drivers/scsi/arm/cumana_1.c
11189 F:      drivers/scsi/arm/oak.c
11190 F:      drivers/scsi/atari_scsi.*
11191 F:      drivers/scsi/dmx3191d.c
11192 F:      drivers/scsi/g_NCR5380.*
11193 F:      drivers/scsi/mac_scsi.*
11194 F:      drivers/scsi/sun3_scsi.*
11195 F:      drivers/scsi/sun3_scsi_vme.c
11196
11197 NCSI LIBRARY:
11198 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11199 S:      Maintained
11200 F:      net/ncsi/
11201
11202 NCT6775 HARDWARE MONITOR DRIVER
11203 M:      Guenter Roeck <linux@roeck-us.net>
11204 L:      linux-hwmon@vger.kernel.org
11205 S:      Maintained
11206 F:      Documentation/hwmon/nct6775.rst
11207 F:      drivers/hwmon/nct6775.c
11208
11209 NET_FAILOVER MODULE
11210 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11211 L:      netdev@vger.kernel.org
11212 S:      Supported
11213 F:      drivers/net/net_failover.c
11214 F:      include/net/net_failover.h
11215 F:      Documentation/networking/net_failover.rst
11216
11217 NETEM NETWORK EMULATOR
11218 M:      Stephen Hemminger <stephen@networkplumber.org>
11219 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11220 S:      Maintained
11221 F:      net/sched/sch_netem.c
11222
11223 NETERION 10GbE DRIVERS (s2io/vxge)
11224 M:      Jon Mason <jdmason@kudzu.us>
11225 L:      netdev@vger.kernel.org
11226 S:      Supported
11227 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11228 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11229 F:      drivers/net/ethernet/neterion/
11230
11231 NETFILTER
11232 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11233 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11234 M:      Florian Westphal <fw@strlen.de>
11235 L:      netfilter-devel@vger.kernel.org
11236 L:      coreteam@netfilter.org
11237 W:      http://www.netfilter.org/
11238 W:      http://www.iptables.org/
11239 W:      http://www.nftables.org/
11240 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11243 S:      Maintained
11244 F:      include/linux/netfilter*
11245 F:      include/linux/netfilter/
11246 F:      include/net/netfilter/
11247 F:      include/uapi/linux/netfilter*
11248 F:      include/uapi/linux/netfilter/
11249 F:      net/*/netfilter.c
11250 F:      net/*/netfilter/
11251 F:      net/netfilter/
11252 F:      net/bridge/br_netfilter*.c
11253
11254 NETROM NETWORK LAYER
11255 M:      Ralf Baechle <ralf@linux-mips.org>
11256 L:      linux-hams@vger.kernel.org
11257 W:      http://www.linux-ax25.org/
11258 S:      Maintained
11259 F:      include/net/netrom.h
11260 F:      include/uapi/linux/netrom.h
11261 F:      net/netrom/
11262
11263 NETRONOME ETHERNET DRIVERS
11264 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11265 L:      oss-drivers@netronome.com
11266 S:      Maintained
11267 F:      drivers/net/ethernet/netronome/
11268
11269 NETWORK BLOCK DEVICE (NBD)
11270 M:      Josef Bacik <josef@toxicpanda.com>
11271 S:      Maintained
11272 L:      linux-block@vger.kernel.org
11273 L:      nbd@other.debian.org
11274 F:      Documentation/admin-guide/blockdev/nbd.rst
11275 F:      drivers/block/nbd.c
11276 F:      include/trace/events/nbd.h
11277 F:      include/uapi/linux/nbd.h
11278
11279 NETWORK DROP MONITOR
11280 M:      Neil Horman <nhorman@tuxdriver.com>
11281 L:      netdev@vger.kernel.org
11282 S:      Maintained
11283 W:      https://fedorahosted.org/dropwatch/
11284 F:      net/core/drop_monitor.c
11285 F:      include/uapi/linux/net_dropmon.h
11286 F:      include/net/drop_monitor.h
11287
11288 NETWORKING DRIVERS
11289 M:      "David S. Miller" <davem@davemloft.net>
11290 L:      netdev@vger.kernel.org
11291 W:      http://www.linuxfoundation.org/en/Net
11292 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11295 S:      Odd Fixes
11296 F:      Documentation/devicetree/bindings/net/
11297 F:      drivers/net/
11298 F:      include/linux/if_*
11299 F:      include/linux/netdevice.h
11300 F:      include/linux/etherdevice.h
11301 F:      include/linux/fcdevice.h
11302 F:      include/linux/fddidevice.h
11303 F:      include/linux/hippidevice.h
11304 F:      include/linux/inetdevice.h
11305 F:      include/uapi/linux/if_*
11306 F:      include/uapi/linux/netdevice.h
11307
11308 NETWORKING DRIVERS (WIRELESS)
11309 M:      Kalle Valo <kvalo@codeaurora.org>
11310 L:      linux-wireless@vger.kernel.org
11311 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/net/wireless/
11316 F:      drivers/net/wireless/
11317
11318 NETWORKING [DSA]
11319 M:      Andrew Lunn <andrew@lunn.ch>
11320 M:      Vivien Didelot <vivien.didelot@gmail.com>
11321 M:      Florian Fainelli <f.fainelli@gmail.com>
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/net/dsa/
11324 F:      net/dsa/
11325 F:      include/net/dsa.h
11326 F:      include/linux/dsa/
11327 F:      include/linux/platform_data/dsa.h
11328 F:      drivers/net/dsa/
11329
11330 NETWORKING [GENERAL]
11331 M:      "David S. Miller" <davem@davemloft.net>
11332 L:      netdev@vger.kernel.org
11333 W:      http://www.linuxfoundation.org/en/Net
11334 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11337 B:      mailto:netdev@vger.kernel.org
11338 S:      Maintained
11339 F:      net/
11340 F:      include/net/
11341 F:      include/linux/in.h
11342 F:      include/linux/net.h
11343 F:      include/linux/netdevice.h
11344 F:      include/uapi/linux/in.h
11345 F:      include/uapi/linux/net.h
11346 F:      include/uapi/linux/netdevice.h
11347 F:      include/uapi/linux/net_namespace.h
11348 F:      tools/testing/selftests/net/
11349 F:      lib/net_utils.c
11350 F:      lib/random32.c
11351 F:      Documentation/networking/
11352
11353 NETWORKING [IPSEC]
11354 M:      Steffen Klassert <steffen.klassert@secunet.com>
11355 M:      Herbert Xu <herbert@gondor.apana.org.au>
11356 M:      "David S. Miller" <davem@davemloft.net>
11357 L:      netdev@vger.kernel.org
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11360 S:      Maintained
11361 F:      net/xfrm/
11362 F:      net/key/
11363 F:      net/ipv4/xfrm*
11364 F:      net/ipv4/esp4*
11365 F:      net/ipv4/ah4.c
11366 F:      net/ipv4/ipcomp.c
11367 F:      net/ipv4/ip_vti.c
11368 F:      net/ipv6/xfrm*
11369 F:      net/ipv6/esp6*
11370 F:      net/ipv6/ah6.c
11371 F:      net/ipv6/ipcomp6.c
11372 F:      net/ipv6/ip6_vti.c
11373 F:      include/uapi/linux/xfrm.h
11374 F:      include/net/xfrm.h
11375
11376 NETWORKING [IPv4/IPv6]
11377 M:      "David S. Miller" <davem@davemloft.net>
11378 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11379 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11380 L:      netdev@vger.kernel.org
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11382 S:      Maintained
11383 F:      net/ipv4/
11384 F:      net/ipv6/
11385 F:      include/net/ip*
11386 F:      arch/x86/net/*
11387
11388 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11389 M:      Paul Moore <paul@paul-moore.com>
11390 W:      https://github.com/netlabel
11391 L:      netdev@vger.kernel.org
11392 L:      linux-security-module@vger.kernel.org
11393 S:      Maintained
11394 F:      Documentation/netlabel/
11395 F:      include/net/calipso.h
11396 F:      include/net/cipso_ipv4.h
11397 F:      include/net/netlabel.h
11398 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11399 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11400 F:      net/netlabel/
11401 F:      net/ipv4/cipso_ipv4.c
11402 F:      net/ipv6/calipso.c
11403 F:      net/netfilter/xt_CONNSECMARK.c
11404 F:      net/netfilter/xt_SECMARK.c
11405
11406 NETWORKING [TCP]
11407 M:      Eric Dumazet <edumazet@google.com>
11408 L:      netdev@vger.kernel.org
11409 S:      Maintained
11410 F:      net/ipv4/tcp*.c
11411 F:      net/ipv4/syncookies.c
11412 F:      net/ipv6/tcp*.c
11413 F:      net/ipv6/syncookies.c
11414 F:      include/uapi/linux/tcp.h
11415 F:      include/net/tcp.h
11416 F:      include/linux/tcp.h
11417 F:      include/trace/events/tcp.h
11418
11419 NETWORKING [TLS]
11420 M:      Boris Pismenny <borisp@mellanox.com>
11421 M:      Aviad Yehezkel <aviadye@mellanox.com>
11422 M:      Dave Watson <davejwatson@fb.com>
11423 M:      John Fastabend <john.fastabend@gmail.com>
11424 M:      Daniel Borkmann <daniel@iogearbox.net>
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 F:      net/tls/*
11429 F:      include/uapi/linux/tls.h
11430 F:      include/net/tls.h
11431
11432 NETWORKING [WIRELESS]
11433 L:      linux-wireless@vger.kernel.org
11434 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11435
11436 NETDEVSIM
11437 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11438 S:      Maintained
11439 F:      drivers/net/netdevsim/*
11440
11441 NETXEN (1/10) GbE SUPPORT
11442 M:      Manish Chopra <manishc@marvell.com>
11443 M:      Rahul Verma <rahulv@marvell.com>
11444 M:      GR-Linux-NIC-Dev@marvell.com
11445 L:      netdev@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/net/ethernet/qlogic/netxen/
11448
11449 NEXTHOP
11450 M:      David Ahern <dsahern@kernel.org>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 F:      include/net/nexthop.h
11454 F:      include/uapi/linux/nexthop.h
11455 F:      include/net/netns/nexthop.h
11456 F:      net/ipv4/nexthop.c
11457
11458 NFC SUBSYSTEM
11459 L:      netdev@vger.kernel.org
11460 S:      Orphan
11461 F:      net/nfc/
11462 F:      include/net/nfc/
11463 F:      include/uapi/linux/nfc.h
11464 F:      drivers/nfc/
11465 F:      include/linux/platform_data/nfcmrvl.h
11466 F:      Documentation/devicetree/bindings/net/nfc/
11467
11468 NFS, SUNRPC, AND LOCKD CLIENTS
11469 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11470 M:      Anna Schumaker <anna.schumaker@netapp.com>
11471 L:      linux-nfs@vger.kernel.org
11472 W:      http://client.linux-nfs.org
11473 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11474 S:      Maintained
11475 F:      fs/lockd/
11476 F:      fs/nfs/
11477 F:      fs/nfs_common/
11478 F:      net/sunrpc/
11479 F:      include/linux/lockd/
11480 F:      include/linux/nfs*
11481 F:      include/linux/sunrpc/
11482 F:      include/uapi/linux/nfs*
11483 F:      include/uapi/linux/sunrpc/
11484
11485 NILFS2 FILESYSTEM
11486 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11487 L:      linux-nilfs@vger.kernel.org
11488 W:      https://nilfs.sourceforge.io/
11489 W:      https://nilfs.osdn.jp/
11490 T:      git git://github.com/konis/nilfs2.git
11491 S:      Supported
11492 F:      Documentation/filesystems/nilfs2.txt
11493 F:      fs/nilfs2/
11494 F:      include/trace/events/nilfs2.h
11495 F:      include/uapi/linux/nilfs2_api.h
11496 F:      include/uapi/linux/nilfs2_ondisk.h
11497
11498 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11499 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11500 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11501 S:      Maintained
11502 F:      Documentation/scsi/NinjaSCSI.txt
11503 F:      drivers/scsi/pcmcia/nsp_*
11504
11505 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11506 M:      GOTO Masanori <gotom@debian.or.jp>
11507 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11508 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11509 S:      Maintained
11510 F:      Documentation/scsi/NinjaSCSI.txt
11511 F:      drivers/scsi/nsp32*
11512
11513 NIOS2 ARCHITECTURE
11514 M:      Ley Foon Tan <lftan@altera.com>
11515 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11517 S:      Maintained
11518 F:      arch/nios2/
11519
11520 NOHZ, DYNTICKS SUPPORT
11521 M:      Frederic Weisbecker <fweisbec@gmail.com>
11522 M:      Thomas Gleixner <tglx@linutronix.de>
11523 M:      Ingo Molnar <mingo@kernel.org>
11524 L:      linux-kernel@vger.kernel.org
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11526 S:      Maintained
11527 F:      kernel/time/tick*.*
11528 F:      include/linux/tick.h
11529 F:      include/linux/sched/nohz.h
11530
11531 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11532 M:      Pavel Machek <pavel@ucw.cz>
11533 M:      Sakari Ailus <sakari.ailus@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/media/i2c/et8ek8
11537 F:      drivers/media/i2c/ad5820.c
11538
11539 NOKIA N900 POWER SUPPLY DRIVERS
11540 R:      Pali Rohár <pali.rohar@gmail.com>
11541 F:      include/linux/power/bq2415x_charger.h
11542 F:      include/linux/power/bq27xxx_battery.h
11543 F:      drivers/power/supply/bq2415x_charger.c
11544 F:      drivers/power/supply/bq27xxx_battery.c
11545 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11546 F:      drivers/power/supply/isp1704_charger.c
11547 F:      drivers/power/supply/rx51_battery.c
11548
11549 NOLIBC HEADER FILE
11550 M:      Willy Tarreau <w@1wt.eu>
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11553 F:      tools/include/nolibc/
11554
11555 NSDEPS
11556 M:      Matthias Maennich <maennich@google.com>
11557 S:      Maintained
11558 F:      scripts/nsdeps
11559 F:      Documentation/core-api/symbol-namespaces.rst
11560
11561 NTB AMD DRIVER
11562 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11563 L:      linux-ntb@googlegroups.com
11564 S:      Supported
11565 F:      drivers/ntb/hw/amd/
11566
11567 NTB DRIVER CORE
11568 M:      Jon Mason <jdmason@kudzu.us>
11569 M:      Dave Jiang <dave.jiang@intel.com>
11570 M:      Allen Hubbe <allenbh@gmail.com>
11571 L:      linux-ntb@googlegroups.com
11572 S:      Supported
11573 W:      https://github.com/jonmason/ntb/wiki
11574 T:      git git://github.com/jonmason/ntb.git
11575 F:      drivers/ntb/
11576 F:      drivers/net/ntb_netdev.c
11577 F:      include/linux/ntb.h
11578 F:      include/linux/ntb_transport.h
11579 F:      tools/testing/selftests/ntb/
11580
11581 NTB IDT DRIVER
11582 M:      Serge Semin <fancer.lancer@gmail.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 F:      drivers/ntb/hw/idt/
11586
11587 NTB INTEL DRIVER
11588 M:      Dave Jiang <dave.jiang@intel.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 W:      https://github.com/davejiang/linux/wiki
11592 T:      git https://github.com/davejiang/linux.git
11593 F:      drivers/ntb/hw/intel/
11594
11595 NTFS FILESYSTEM
11596 M:      Anton Altaparmakov <anton@tuxera.com>
11597 L:      linux-ntfs-dev@lists.sourceforge.net
11598 W:      http://www.tuxera.com/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11600 S:      Supported
11601 F:      Documentation/filesystems/ntfs.txt
11602 F:      fs/ntfs/
11603
11604 NUBUS SUBSYSTEM
11605 M:      Finn Thain <fthain@telegraphics.com.au>
11606 L:      linux-m68k@lists.linux-m68k.org
11607 S:      Maintained
11608 F:      arch/*/include/asm/nubus.h
11609 F:      drivers/nubus/
11610 F:      include/linux/nubus.h
11611 F:      include/uapi/linux/nubus.h
11612
11613 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11614 M:      Antonino Daplas <adaplas@gmail.com>
11615 L:      linux-fbdev@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/video/fbdev/riva/
11618 F:      drivers/video/fbdev/nvidia/
11619
11620 NVM EXPRESS DRIVER
11621 M:      Keith Busch <kbusch@kernel.org>
11622 M:      Jens Axboe <axboe@fb.com>
11623 M:      Christoph Hellwig <hch@lst.de>
11624 M:      Sagi Grimberg <sagi@grimberg.me>
11625 L:      linux-nvme@lists.infradead.org
11626 T:      git://git.infradead.org/nvme.git
11627 W:      http://git.infradead.org/nvme.git
11628 S:      Supported
11629 F:      drivers/nvme/host/
11630 F:      include/linux/nvme.h
11631 F:      include/uapi/linux/nvme_ioctl.h
11632
11633 NVM EXPRESS FC TRANSPORT DRIVERS
11634 M:      James Smart <james.smart@broadcom.com>
11635 L:      linux-nvme@lists.infradead.org
11636 S:      Supported
11637 F:      include/linux/nvme-fc.h
11638 F:      include/linux/nvme-fc-driver.h
11639 F:      drivers/nvme/host/fc.c
11640 F:      drivers/nvme/target/fc.c
11641 F:      drivers/nvme/target/fcloop.c
11642
11643 NVM EXPRESS TARGET DRIVER
11644 M:      Christoph Hellwig <hch@lst.de>
11645 M:      Sagi Grimberg <sagi@grimberg.me>
11646 L:      linux-nvme@lists.infradead.org
11647 T:      git://git.infradead.org/nvme.git
11648 W:      http://git.infradead.org/nvme.git
11649 S:      Supported
11650 F:      drivers/nvme/target/
11651
11652 NVMEM FRAMEWORK
11653 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11654 S:      Maintained
11655 F:      drivers/nvmem/
11656 F:      Documentation/devicetree/bindings/nvmem/
11657 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11658 F:      include/linux/nvmem-consumer.h
11659 F:      include/linux/nvmem-provider.h
11660
11661 NXP FXAS21002C DRIVER
11662 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11663 L:      linux-iio@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11666 F:      drivers/iio/gyro/fxas21002c_core.c
11667 F:      drivers/iio/gyro/fxas21002c.h
11668 F:      drivers/iio/gyro/fxas21002c_i2c.c
11669 F:      drivers/iio/gyro/fxas21002c_spi.c
11670
11671 NXP SGTL5000 DRIVER
11672 M:      Fabio Estevam <festevam@gmail.com>
11673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11676 F:      sound/soc/codecs/sgtl5000*
11677
11678 NXP SJA1105 ETHERNET SWITCH DRIVER
11679 M:      Vladimir Oltean <olteanv@gmail.com>
11680 L:      linux-kernel@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/net/dsa/sja1105
11683
11684 NXP TDA998X DRM DRIVER
11685 M:      Russell King <linux@armlinux.org.uk>
11686 S:      Maintained
11687 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11689 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11690 F:      include/drm/i2c/tda998x.h
11691 F:      include/dt-bindings/display/tda998x.h
11692 K:      "nxp,tda998x"
11693
11694 NXP TFA9879 DRIVER
11695 M:      Peter Rosin <peda@axentia.se>
11696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11699 F:      sound/soc/codecs/tfa9879*
11700
11701 NXP-NCI NFC DRIVER
11702 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11703 R:      Charles Gorand <charles.gorand@effinnov.com>
11704 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11705 S:      Supported
11706 F:      drivers/nfc/nxp-nci
11707
11708 OBJAGG
11709 M:      Jiri Pirko <jiri@mellanox.com>
11710 L:      netdev@vger.kernel.org
11711 S:      Supported
11712 F:      lib/objagg.c
11713 F:      lib/test_objagg.c
11714 F:      include/linux/objagg.h
11715
11716 NXP FSPI DRIVER
11717 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11718 M:      Ashish Kumar <ashish.kumar@nxp.com>
11719 L:      linux-spi@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/spi/spi-nxp-fspi.c
11722 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11723
11724 OBJTOOL
11725 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11726 M:      Peter Zijlstra <peterz@infradead.org>
11727 S:      Supported
11728 F:      tools/objtool/
11729
11730 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11731 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11732 M:      Andrew Donnellan <ajd@linux.ibm.com>
11733 L:      linuxppc-dev@lists.ozlabs.org
11734 S:      Supported
11735 F:      arch/powerpc/platforms/powernv/ocxl.c
11736 F:      arch/powerpc/include/asm/pnv-ocxl.h
11737 F:      drivers/misc/ocxl/
11738 F:      include/misc/ocxl*
11739 F:      include/uapi/misc/ocxl.h
11740 F:      Documentation/userspace-api/accelerators/ocxl.rst
11741
11742 OMAP AUDIO SUPPORT
11743 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11744 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      sound/soc/ti/omap*
11749 F:      sound/soc/ti/rx51.c
11750 F:      sound/soc/ti/n810.c
11751 F:      sound/soc/ti/sdma-pcm.*
11752
11753 OMAP CLOCK FRAMEWORK SUPPORT
11754 M:      Paul Walmsley <paul@pwsan.com>
11755 L:      linux-omap@vger.kernel.org
11756 S:      Maintained
11757 F:      arch/arm/*omap*/*clock*
11758
11759 OMAP DEVICE TREE SUPPORT
11760 M:      Benoît Cousson <bcousson@baylibre.com>
11761 M:      Tony Lindgren <tony@atomide.com>
11762 L:      linux-omap@vger.kernel.org
11763 L:      devicetree@vger.kernel.org
11764 S:      Maintained
11765 F:      arch/arm/boot/dts/*omap*
11766 F:      arch/arm/boot/dts/*am3*
11767 F:      arch/arm/boot/dts/*am4*
11768 F:      arch/arm/boot/dts/*am5*
11769 F:      arch/arm/boot/dts/*dra7*
11770
11771 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11772 L:      linux-omap@vger.kernel.org
11773 L:      linux-fbdev@vger.kernel.org
11774 S:      Orphan
11775 F:      drivers/video/fbdev/omap2/
11776 F:      Documentation/arm/omap/dss.rst
11777
11778 OMAP FRAMEBUFFER SUPPORT
11779 L:      linux-fbdev@vger.kernel.org
11780 L:      linux-omap@vger.kernel.org
11781 S:      Orphan
11782 F:      drivers/video/fbdev/omap/
11783
11784 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11785 M:      Roger Quadros <rogerq@ti.com>
11786 M:      Tony Lindgren <tony@atomide.com>
11787 L:      linux-omap@vger.kernel.org
11788 S:      Maintained
11789 F:      drivers/memory/omap-gpmc.c
11790 F:      arch/arm/mach-omap2/*gpmc*
11791
11792 OMAP GPIO DRIVER
11793 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11794 M:      Santosh Shilimkar <ssantosh@kernel.org>
11795 M:      Kevin Hilman <khilman@kernel.org>
11796 L:      linux-omap@vger.kernel.org
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11799 F:      drivers/gpio/gpio-omap.c
11800
11801 OMAP HARDWARE SPINLOCK SUPPORT
11802 M:      Ohad Ben-Cohen <ohad@wizery.com>
11803 L:      linux-omap@vger.kernel.org
11804 S:      Maintained
11805 F:      drivers/hwspinlock/omap_hwspinlock.c
11806
11807 OMAP HS MMC SUPPORT
11808 L:      linux-mmc@vger.kernel.org
11809 L:      linux-omap@vger.kernel.org
11810 S:      Orphan
11811 F:      drivers/mmc/host/omap_hsmmc.c
11812
11813 OMAP HWMOD DATA
11814 M:      Paul Walmsley <paul@pwsan.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod*data*
11818
11819 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11820 M:      Benoît Cousson <bcousson@baylibre.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11824
11825 OMAP HWMOD SUPPORT
11826 M:      Benoît Cousson <bcousson@baylibre.com>
11827 M:      Paul Walmsley <paul@pwsan.com>
11828 L:      linux-omap@vger.kernel.org
11829 S:      Maintained
11830 F:      arch/arm/mach-omap2/omap_hwmod.*
11831
11832 OMAP I2C DRIVER
11833 M:      Vignesh R <vigneshr@ti.com>
11834 L:      linux-omap@vger.kernel.org
11835 L:      linux-i2c@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11838 F:      drivers/i2c/busses/i2c-omap.c
11839
11840 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11842 L:      linux-media@vger.kernel.org
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11845 F:      drivers/media/platform/omap3isp/
11846 F:      drivers/staging/media/omap4iss/
11847
11848 OMAP MMC SUPPORT
11849 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11850 L:      linux-omap@vger.kernel.org
11851 S:      Odd Fixes
11852 F:      drivers/mmc/host/omap.c
11853
11854 OMAP POWER MANAGEMENT SUPPORT
11855 M:      Kevin Hilman <khilman@kernel.org>
11856 L:      linux-omap@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/arm/*omap*/*pm*
11859 F:      drivers/cpufreq/omap-cpufreq.c
11860
11861 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11862 M:      Rajendra Nayak <rnayak@codeaurora.org>
11863 M:      Paul Walmsley <paul@pwsan.com>
11864 L:      linux-omap@vger.kernel.org
11865 S:      Maintained
11866 F:      arch/arm/mach-omap2/prm*
11867
11868 OMAP RANDOM NUMBER GENERATOR SUPPORT
11869 M:      Deepak Saxena <dsaxena@plexity.net>
11870 S:      Maintained
11871 F:      drivers/char/hw_random/omap-rng.c
11872
11873 OMAP USB SUPPORT
11874 L:      linux-usb@vger.kernel.org
11875 L:      linux-omap@vger.kernel.org
11876 S:      Orphan
11877 F:      drivers/usb/*/*omap*
11878 F:      arch/arm/*omap*/usb*
11879
11880 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11881 M:      Mark Jackson <mpfj@newflow.co.uk>
11882 L:      linux-omap@vger.kernel.org
11883 S:      Maintained
11884 F:      arch/arm/boot/dts/am335x-nano.dts
11885
11886 OMAP1 SUPPORT
11887 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11888 M:      Tony Lindgren <tony@atomide.com>
11889 L:      linux-omap@vger.kernel.org
11890 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11892 S:      Maintained
11893 F:      arch/arm/mach-omap1/
11894 F:      arch/arm/plat-omap/
11895 F:      arch/arm/configs/omap1_defconfig
11896 F:      drivers/i2c/busses/i2c-omap.c
11897 F:      include/linux/platform_data/i2c-omap.h
11898 F:      include/linux/platform_data/ams-delta-fiq.h
11899
11900 OMAP2+ SUPPORT
11901 M:      Tony Lindgren <tony@atomide.com>
11902 L:      linux-omap@vger.kernel.org
11903 W:      http://www.muru.com/linux/omap/
11904 W:      http://linux.omap.com/
11905 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11907 S:      Maintained
11908 F:      arch/arm/mach-omap2/
11909 F:      arch/arm/plat-omap/
11910 F:      arch/arm/configs/omap2plus_defconfig
11911 F:      drivers/bus/ti-sysc.c
11912 F:      drivers/i2c/busses/i2c-omap.c
11913 F:      drivers/irqchip/irq-omap-intc.c
11914 F:      drivers/mfd/*omap*.c
11915 F:      drivers/mfd/menelaus.c
11916 F:      drivers/mfd/palmas.c
11917 F:      drivers/mfd/tps65217.c
11918 F:      drivers/mfd/tps65218.c
11919 F:      drivers/mfd/tps65910.c
11920 F:      drivers/mfd/twl-core.[ch]
11921 F:      drivers/mfd/twl4030*.c
11922 F:      drivers/mfd/twl6030*.c
11923 F:      drivers/mfd/twl6040*.c
11924 F:      drivers/regulator/palmas-regulator*.c
11925 F:      drivers/regulator/pbias-regulator.c
11926 F:      drivers/regulator/tps65217-regulator.c
11927 F:      drivers/regulator/tps65218-regulator.c
11928 F:      drivers/regulator/tps65910-regulator.c
11929 F:      drivers/regulator/twl-regulator.c
11930 F:      drivers/regulator/twl6030-regulator.c
11931 F:      include/linux/platform_data/i2c-omap.h
11932 F:      include/linux/platform_data/ti-sysc.h
11933
11934 ONION OMEGA2+ BOARD
11935 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11936 L:      linux-mips@vger.kernel.org
11937 S:      Maintained
11938 F:      arch/mips/boot/dts/ralink/omega2p.dts
11939
11940 OMFS FILESYSTEM
11941 M:      Bob Copeland <me@bobcopeland.com>
11942 L:      linux-karma-devel@lists.sourceforge.net
11943 S:      Maintained
11944 F:      Documentation/filesystems/omfs.txt
11945 F:      fs/omfs/
11946
11947 OMNIKEY CARDMAN 4000 DRIVER
11948 M:      Harald Welte <laforge@gnumonks.org>
11949 S:      Maintained
11950 F:      drivers/char/pcmcia/cm4000_cs.c
11951 F:      include/linux/cm4000_cs.h
11952 F:      include/uapi/linux/cm4000_cs.h
11953
11954 OMNIKEY CARDMAN 4040 DRIVER
11955 M:      Harald Welte <laforge@gnumonks.org>
11956 S:      Maintained
11957 F:      drivers/char/pcmcia/cm4040_cs.*
11958
11959 OMNIVISION OV13858 SENSOR DRIVER
11960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11961 L:      linux-media@vger.kernel.org
11962 T:      git git://linuxtv.org/media_tree.git
11963 S:      Maintained
11964 F:      drivers/media/i2c/ov13858.c
11965
11966 OMNIVISION OV2680 SENSOR DRIVER
11967 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov2680.c
11972 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11973
11974 OMNIVISION OV2685 SENSOR DRIVER
11975 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov2685.c
11980
11981 OMNIVISION OV5640 SENSOR DRIVER
11982 M:      Steve Longerbeam <slongerbeam@gmail.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov5640.c
11987
11988 OMNIVISION OV5647 SENSOR DRIVER
11989 M:      Luis Oliveira <lolivei@synopsys.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5647.c
11994
11995 OMNIVISION OV5670 SENSOR DRIVER
11996 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11997 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5670.c
12002
12003 OMNIVISION OV5675 SENSOR DRIVER
12004 M:      Shawn Tu <shawnx.tu@intel.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5675.c
12009
12010 OMNIVISION OV5695 SENSOR DRIVER
12011 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov5695.c
12016
12017 OMNIVISION OV7670 SENSOR DRIVER
12018 M:      Jonathan Corbet <corbet@lwn.net>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Maintained
12022 F:      drivers/media/i2c/ov7670.c
12023 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12024
12025 OMNIVISION OV772x SENSOR DRIVER
12026 M:      Jacopo Mondi <jacopo@jmondi.org>
12027 L:      linux-media@vger.kernel.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 S:      Odd fixes
12030 F:      drivers/media/i2c/ov772x.c
12031 F:      include/media/i2c/ov772x.h
12032 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12033
12034 OMNIVISION OV7740 SENSOR DRIVER
12035 M:      Wenyou Yang <wenyou.yang@microchip.com>
12036 L:      linux-media@vger.kernel.org
12037 T:      git git://linuxtv.org/media_tree.git
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov7740.c
12040 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12041
12042 OMNIVISION OV9640 SENSOR DRIVER
12043 M:      Petr Cvek <petrcvekcz@gmail.com>
12044 L:      linux-media@vger.kernel.org
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov9640.*
12047
12048 OMNIVISION OV8856 SENSOR DRIVER
12049 M:      Ben Kao <ben.kao@intel.com>
12050 L:      linux-media@vger.kernel.org
12051 T:      git git://linuxtv.org/media_tree.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov8856.c
12054
12055 OMNIVISION OV9650 SENSOR DRIVER
12056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12057 R:      Akinobu Mita <akinobu.mita@gmail.com>
12058 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12059 L:      linux-media@vger.kernel.org
12060 T:      git git://linuxtv.org/media_tree.git
12061 S:      Maintained
12062 F:      drivers/media/i2c/ov9650.c
12063 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12064
12065 ONENAND FLASH DRIVER
12066 M:      Kyungmin Park <kyungmin.park@samsung.com>
12067 L:      linux-mtd@lists.infradead.org
12068 S:      Maintained
12069 F:      drivers/mtd/nand/onenand/
12070 F:      include/linux/mtd/onenand*.h
12071
12072 OP-TEE DRIVER
12073 M:      Jens Wiklander <jens.wiklander@linaro.org>
12074 L:      tee-dev@lists.linaro.org
12075 S:      Maintained
12076 F:      drivers/tee/optee/
12077
12078 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12079 M:      Sumit Garg <sumit.garg@linaro.org>
12080 L:      tee-dev@lists.linaro.org
12081 S:      Maintained
12082 F:      drivers/char/hw_random/optee-rng.c
12083
12084 OPA-VNIC DRIVER
12085 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12086 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12087 L:      linux-rdma@vger.kernel.org
12088 S:      Supported
12089 F:      drivers/infiniband/ulp/opa_vnic
12090
12091 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12092 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12093 M:      Frank Rowand <frowand.list@gmail.com>
12094 L:      devicetree@vger.kernel.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12097 F:      Documentation/devicetree/overlay-notes.txt
12098 F:      drivers/of/overlay.c
12099 F:      drivers/of/resolver.c
12100 K:      of_overlay_notifier_
12101
12102 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12103 M:      Rob Herring <robh+dt@kernel.org>
12104 M:      Frank Rowand <frowand.list@gmail.com>
12105 L:      devicetree@vger.kernel.org
12106 W:      http://www.devicetree.org/
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12108 S:      Maintained
12109 F:      drivers/of/
12110 F:      include/linux/of*.h
12111 F:      scripts/dtc/
12112 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12113
12114 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12115 M:      Rob Herring <robh+dt@kernel.org>
12116 M:      Mark Rutland <mark.rutland@arm.com>
12117 L:      devicetree@vger.kernel.org
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12119 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12120 S:      Maintained
12121 F:      Documentation/devicetree/
12122 F:      arch/*/boot/dts/
12123 F:      include/dt-bindings/
12124
12125 OPENCORES I2C BUS DRIVER
12126 M:      Peter Korsgaard <peter@korsgaard.com>
12127 M:      Andrew Lunn <andrew@lunn.ch>
12128 L:      linux-i2c@vger.kernel.org
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12131 F:      Documentation/i2c/busses/i2c-ocores.rst
12132 F:      drivers/i2c/busses/i2c-ocores.c
12133 F:      include/linux/platform_data/i2c-ocores.h
12134
12135 OPENRISC ARCHITECTURE
12136 M:      Jonas Bonn <jonas@southpole.se>
12137 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12138 M:      Stafford Horne <shorne@gmail.com>
12139 T:      git git://github.com/openrisc/linux.git
12140 L:      openrisc@lists.librecores.org
12141 W:      http://openrisc.io
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/openrisc/
12144 F:      Documentation/openrisc/
12145 F:      arch/openrisc/
12146 F:      drivers/irqchip/irq-ompic.c
12147 F:      drivers/irqchip/irq-or1k-*
12148
12149 OPENVSWITCH
12150 M:      Pravin B Shelar <pshelar@ovn.org>
12151 L:      netdev@vger.kernel.org
12152 L:      dev@openvswitch.org
12153 W:      http://openvswitch.org
12154 S:      Maintained
12155 F:      net/openvswitch/
12156 F:      include/uapi/linux/openvswitch.h
12157
12158 OPERATING PERFORMANCE POINTS (OPP)
12159 M:      Viresh Kumar <vireshk@kernel.org>
12160 M:      Nishanth Menon <nm@ti.com>
12161 M:      Stephen Boyd <sboyd@kernel.org>
12162 L:      linux-pm@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12165 F:      drivers/opp/
12166 F:      include/linux/pm_opp.h
12167 F:      Documentation/power/opp.rst
12168 F:      Documentation/devicetree/bindings/opp/
12169
12170 OPL4 DRIVER
12171 M:      Clemens Ladisch <clemens@ladisch.de>
12172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12174 S:      Maintained
12175 F:      sound/drivers/opl4/
12176
12177 OPROFILE
12178 M:      Robert Richter <rric@kernel.org>
12179 L:      oprofile-list@lists.sf.net
12180 S:      Maintained
12181 F:      arch/*/include/asm/oprofile*.h
12182 F:      arch/*/oprofile/
12183 F:      drivers/oprofile/
12184 F:      include/linux/oprofile.h
12185
12186 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12187 M:      Mark Fasheh <mark@fasheh.com>
12188 M:      Joel Becker <jlbec@evilplan.org>
12189 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12190 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12191 W:      http://ocfs2.wiki.kernel.org
12192 S:      Supported
12193 F:      Documentation/filesystems/ocfs2.txt
12194 F:      Documentation/filesystems/dlmfs.txt
12195 F:      fs/ocfs2/
12196
12197 ORANGEFS FILESYSTEM
12198 M:      Mike Marshall <hubcap@omnibond.com>
12199 R:      Martin Brandenburg <martin@omnibond.com>
12200 L:      devel@lists.orangefs.org
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12202 S:      Supported
12203 F:      fs/orangefs/
12204 F:      Documentation/filesystems/orangefs.txt
12205
12206 ORINOCO DRIVER
12207 L:      linux-wireless@vger.kernel.org
12208 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12209 W:      http://www.nongnu.org/orinoco/
12210 S:      Orphan
12211 F:      drivers/net/wireless/intersil/orinoco/
12212
12213 OV2659 OMNIVISION SENSOR DRIVER
12214 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12215 L:      linux-media@vger.kernel.org
12216 W:      https://linuxtv.org
12217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12218 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov2659.c
12221 F:      include/media/i2c/ov2659.h
12222
12223 OVERLAY FILESYSTEM
12224 M:      Miklos Szeredi <miklos@szeredi.hu>
12225 L:      linux-unionfs@vger.kernel.org
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12227 S:      Supported
12228 F:      fs/overlayfs/
12229 F:      Documentation/filesystems/overlayfs.txt
12230
12231 P54 WIRELESS DRIVER
12232 M:      Christian Lamparter <chunkeey@googlemail.com>
12233 L:      linux-wireless@vger.kernel.org
12234 W:      http://wireless.kernel.org/en/users/Drivers/p54
12235 S:      Maintained
12236 F:      drivers/net/wireless/intersil/p54/
12237
12238 PA SEMI ETHERNET DRIVER
12239 L:      netdev@vger.kernel.org
12240 S:      Orphan
12241 F:      drivers/net/ethernet/pasemi/*
12242
12243 PA SEMI SMBUS DRIVER
12244 L:      linux-i2c@vger.kernel.org
12245 S:      Orphan
12246 F:      drivers/i2c/busses/i2c-pasemi.c
12247
12248 PACKING
12249 M:      Vladimir Oltean <olteanv@gmail.com>
12250 L:      netdev@vger.kernel.org
12251 S:      Supported
12252 F:      lib/packing.c
12253 F:      include/linux/packing.h
12254 F:      Documentation/core-api/packing.rst
12255
12256 PADATA PARALLEL EXECUTION MECHANISM
12257 M:      Steffen Klassert <steffen.klassert@secunet.com>
12258 L:      linux-crypto@vger.kernel.org
12259 S:      Maintained
12260 F:      kernel/padata.c
12261 F:      include/linux/padata.h
12262 F:      Documentation/padata.txt
12263
12264 PAGE POOL
12265 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12266 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12267 L:      netdev@vger.kernel.org
12268 S:      Supported
12269 F:      net/core/page_pool.c
12270 F:      include/net/page_pool.h
12271
12272 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12273 M:      Harald Welte <laforge@gnumonks.org>
12274 L:      platform-driver-x86@vger.kernel.org
12275 S:      Maintained
12276 F:      drivers/platform/x86/panasonic-laptop.c
12277
12278 PARALLEL LCD/KEYPAD PANEL DRIVER
12279 M:      Willy Tarreau <willy@haproxy.com>
12280 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12281 S:      Odd Fixes
12282 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12283 F:      drivers/auxdisplay/panel.c
12284
12285 PARALLEL PORT SUBSYSTEM
12286 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12287 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12288 L:      linux-parport@lists.infradead.org (subscribers-only)
12289 S:      Maintained
12290 F:      drivers/parport/
12291 F:      include/linux/parport*.h
12292 F:      drivers/char/ppdev.c
12293 F:      include/uapi/linux/ppdev.h
12294 F:      Documentation/driver-api/parport*.rst
12295
12296 PARAVIRT_OPS INTERFACE
12297 M:      Juergen Gross <jgross@suse.com>
12298 M:      Thomas Hellstrom <thellstrom@vmware.com>
12299 M:      "VMware, Inc." <pv-drivers@vmware.com>
12300 L:      virtualization@lists.linux-foundation.org
12301 S:      Supported
12302 F:      Documentation/virt/paravirt_ops.rst
12303 F:      arch/*/kernel/paravirt*
12304 F:      arch/*/include/asm/paravirt*.h
12305 F:      include/linux/hypervisor.h
12306
12307 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12308 M:      Tim Waugh <tim@cyberelk.net>
12309 L:      linux-parport@lists.infradead.org (subscribers-only)
12310 S:      Maintained
12311 F:      Documentation/admin-guide/blockdev/paride.rst
12312 F:      drivers/block/paride/
12313
12314 PARISC ARCHITECTURE
12315 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12316 M:      Helge Deller <deller@gmx.de>
12317 L:      linux-parisc@vger.kernel.org
12318 W:      http://www.parisc-linux.org/
12319 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12322 S:      Maintained
12323 F:      arch/parisc/
12324 F:      Documentation/parisc/
12325 F:      drivers/parisc/
12326 F:      drivers/char/agp/parisc-agp.c
12327 F:      drivers/input/misc/hp_sdc_rtc.c
12328 F:      drivers/input/serio/gscps2.c
12329 F:      drivers/input/serio/hp_sdc*
12330 F:      drivers/parport/parport_gsc.*
12331 F:      drivers/tty/serial/8250/8250_gsc.c
12332 F:      drivers/video/fbdev/sti*
12333 F:      drivers/video/console/sti*
12334 F:      drivers/video/logo/logo_parisc*
12335 F:      include/linux/hp_sdc.h
12336
12337 PARMAN
12338 M:      Jiri Pirko <jiri@mellanox.com>
12339 L:      netdev@vger.kernel.org
12340 S:      Supported
12341 F:      lib/parman.c
12342 F:      lib/test_parman.c
12343 F:      include/linux/parman.h
12344
12345 PC ENGINES APU BOARD DRIVER
12346 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12347 S:      Maintained
12348 F:      drivers/platform/x86/pcengines-apuv2.c
12349
12350 PC87360 HARDWARE MONITORING DRIVER
12351 M:      Jim Cromie <jim.cromie@gmail.com>
12352 L:      linux-hwmon@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/hwmon/pc87360.rst
12355 F:      drivers/hwmon/pc87360.c
12356
12357 PC8736x GPIO DRIVER
12358 M:      Jim Cromie <jim.cromie@gmail.com>
12359 S:      Maintained
12360 F:      drivers/char/pc8736x_gpio.c
12361
12362 PC87427 HARDWARE MONITORING DRIVER
12363 M:      Jean Delvare <jdelvare@suse.com>
12364 L:      linux-hwmon@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/hwmon/pc87427.rst
12367 F:      drivers/hwmon/pc87427.c
12368
12369 PCA9532 LED DRIVER
12370 M:      Riku Voipio <riku.voipio@iki.fi>
12371 S:      Maintained
12372 F:      drivers/leds/leds-pca9532.c
12373 F:      include/linux/leds-pca9532.h
12374
12375 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12376 M:      Guenter Roeck <linux@roeck-us.net>
12377 L:      linux-i2c@vger.kernel.org
12378 S:      Maintained
12379 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12380
12381 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12382 M:      Khalid Aziz <khalid@gonehiking.org>
12383 S:      Maintained
12384 F:      drivers/firmware/pcdp.*
12385
12386 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12387 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12392 F:      drivers/pci/controller/pci-aardvark.c
12393
12394 PCI DRIVER FOR ALTERA PCIE IP
12395 M:      Ley Foon Tan <lftan@altera.com>
12396 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12397 L:      linux-pci@vger.kernel.org
12398 S:      Supported
12399 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12400 F:      drivers/pci/controller/pcie-altera.c
12401
12402 PCI DRIVER FOR APPLIEDMICRO XGENE
12403 M:      Toan Le <toan@os.amperecomputing.com>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12408 F:      drivers/pci/controller/pci-xgene.c
12409
12410 PCI DRIVER FOR ARM VERSATILE PLATFORM
12411 M:      Rob Herring <robh@kernel.org>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/versatile.txt
12416 F:      drivers/pci/controller/pci-versatile.c
12417
12418 PCI DRIVER FOR ARMADA 8K
12419 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12424 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12425
12426 PCI DRIVER FOR CADENCE PCIE IP
12427 M:      Tom Joseph <tjoseph@cadence.com>
12428 L:      linux-pci@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12431 F:      drivers/pci/controller/pcie-cadence*
12432
12433 PCI DRIVER FOR FREESCALE LAYERSCAPE
12434 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12435 M:      Mingkai Hu <mingkai.hu@nxp.com>
12436 M:      Roy Zang <roy.zang@nxp.com>
12437 L:      linuxppc-dev@lists.ozlabs.org
12438 L:      linux-pci@vger.kernel.org
12439 L:      linux-arm-kernel@lists.infradead.org
12440 S:      Maintained
12441 F:      drivers/pci/controller/dwc/*layerscape*
12442
12443 PCI DRIVER FOR GENERIC OF HOSTS
12444 M:      Will Deacon <will@kernel.org>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12449 F:      drivers/pci/controller/pci-host-common.c
12450 F:      drivers/pci/controller/pci-host-generic.c
12451
12452 PCI DRIVER FOR IMX6
12453 M:      Richard Zhu <hongxing.zhu@nxp.com>
12454 M:      Lucas Stach <l.stach@pengutronix.de>
12455 L:      linux-pci@vger.kernel.org
12456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12459 F:      drivers/pci/controller/dwc/*imx6*
12460
12461 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12462 M:      Keith Busch <keith.busch@intel.com>
12463 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Supported
12466 F:      drivers/pci/controller/vmd.c
12467
12468 PCI DRIVER FOR MICROSEMI SWITCHTEC
12469 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12470 M:      Logan Gunthorpe <logang@deltatee.com>
12471 L:      linux-pci@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/driver-api/switchtec.rst
12474 F:      Documentation/ABI/testing/sysfs-class-switchtec
12475 F:      drivers/pci/switch/switchtec*
12476 F:      include/uapi/linux/switchtec_ioctl.h
12477 F:      include/linux/switchtec.h
12478 F:      drivers/ntb/hw/mscc/
12479
12480 PCI DRIVER FOR MOBIVEIL PCIE IP
12481 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12482 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12486 F:      drivers/pci/controller/pcie-mobiveil.c
12487
12488 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12489 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12490 M:      Jason Cooper <jason@lakedaemon.net>
12491 L:      linux-pci@vger.kernel.org
12492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12493 S:      Maintained
12494 F:      drivers/pci/controller/*mvebu*
12495
12496 PCI DRIVER FOR NVIDIA TEGRA
12497 M:      Thierry Reding <thierry.reding@gmail.com>
12498 L:      linux-tegra@vger.kernel.org
12499 L:      linux-pci@vger.kernel.org
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12502 F:      drivers/pci/controller/pci-tegra.c
12503
12504 PCI DRIVER FOR RENESAS R-CAR
12505 M:      Simon Horman <horms@verge.net.au>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-renesas-soc@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/pci/controller/*rcar*
12510
12511 PCI DRIVER FOR SAMSUNG EXYNOS
12512 M:      Jingoo Han <jingoohan1@gmail.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12515 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12516 S:      Maintained
12517 F:      drivers/pci/controller/dwc/pci-exynos.c
12518
12519 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12520 M:      Jingoo Han <jingoohan1@gmail.com>
12521 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12525 F:      drivers/pci/controller/dwc/*designware*
12526
12527 PCI DRIVER FOR TI DRA7XX
12528 M:      Kishon Vijay Abraham I <kishon@ti.com>
12529 L:      linux-omap@vger.kernel.org
12530 L:      linux-pci@vger.kernel.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12533 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12534
12535 PCI DRIVER FOR TI KEYSTONE
12536 M:      Murali Karicheri <m-karicheri2@ti.com>
12537 L:      linux-pci@vger.kernel.org
12538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12539 S:      Maintained
12540 F:      drivers/pci/controller/dwc/pci-keystone.c
12541
12542 PCI ENDPOINT SUBSYSTEM
12543 M:      Kishon Vijay Abraham I <kishon@ti.com>
12544 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12545 L:      linux-pci@vger.kernel.org
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12547 S:      Supported
12548 F:      drivers/pci/endpoint/
12549 F:      drivers/misc/pci_endpoint_test.c
12550 F:      tools/pci/
12551
12552 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12553 M:      Russell Currey <ruscur@russell.cc>
12554 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12555 M:      Oliver O'Halloran <oohall@gmail.com>
12556 L:      linuxppc-dev@lists.ozlabs.org
12557 S:      Supported
12558 F:      Documentation/PCI/pci-error-recovery.rst
12559 F:      drivers/pci/pcie/aer.c
12560 F:      drivers/pci/pcie/dpc.c
12561 F:      drivers/pci/pcie/err.c
12562 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12563 F:      arch/powerpc/kernel/eeh*.c
12564 F:      arch/powerpc/platforms/*/eeh*.c
12565 F:      arch/powerpc/include/*/eeh*.h
12566
12567 PCI ERROR RECOVERY
12568 M:      Linas Vepstas <linasvepstas@gmail.com>
12569 L:      linux-pci@vger.kernel.org
12570 S:      Supported
12571 F:      Documentation/PCI/pci-error-recovery.rst
12572
12573 PCI MSI DRIVER FOR ALTERA MSI IP
12574 M:      Ley Foon Tan <lftan@altera.com>
12575 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12576 L:      linux-pci@vger.kernel.org
12577 S:      Supported
12578 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12579 F:      drivers/pci/controller/pcie-altera-msi.c
12580
12581 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12582 M:      Toan Le <toan@os.amperecomputing.com>
12583 L:      linux-pci@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12587 F:      drivers/pci/controller/pci-xgene-msi.c
12588
12589 PCI SUBSYSTEM
12590 M:      Bjorn Helgaas <bhelgaas@google.com>
12591 L:      linux-pci@vger.kernel.org
12592 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12594 S:      Supported
12595 F:      Documentation/devicetree/bindings/pci/
12596 F:      Documentation/PCI/
12597 F:      drivers/acpi/pci*
12598 F:      drivers/pci/
12599 F:      include/asm-generic/pci*
12600 F:      include/linux/pci*
12601 F:      include/linux/of_pci.h
12602 F:      include/uapi/linux/pci*
12603 F:      lib/pci*
12604 F:      arch/x86/pci/
12605 F:      arch/x86/kernel/quirks.c
12606 F:      arch/x86/kernel/early-quirks.c
12607
12608 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12609 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12610 R:      Andrew Murray <andrew.murray@arm.com>
12611 L:      linux-pci@vger.kernel.org
12612 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12614 S:      Supported
12615 F:      drivers/pci/controller/
12616
12617 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12618 M:      Jonathan Chocron <jonnyc@amazon.com>
12619 L:      linux-pci@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12622 F:      drivers/pci/controller/dwc/pcie-al.c
12623
12624 PCIE DRIVER FOR AMLOGIC MESON
12625 M:      Yue Wang <yue.wang@Amlogic.com>
12626 L:      linux-pci@vger.kernel.org
12627 L:      linux-amlogic@lists.infradead.org
12628 S:      Maintained
12629 F:      drivers/pci/controller/dwc/pci-meson.c
12630
12631 PCIE DRIVER FOR AXIS ARTPEC
12632 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12633 L:      linux-arm-kernel@axis.com
12634 L:      linux-pci@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12637 F:      drivers/pci/controller/dwc/*artpec*
12638
12639 PCIE DRIVER FOR CAVIUM THUNDERX
12640 M:      David Daney <david.daney@cavium.com>
12641 L:      linux-pci@vger.kernel.org
12642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12643 S:      Supported
12644 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12645 F:      drivers/pci/controller/pci-thunder-*
12646
12647 PCIE DRIVER FOR HISILICON
12648 M:      Zhou Wang <wangzhou1@hisilicon.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12652 F:      drivers/pci/controller/dwc/pcie-hisi.c
12653
12654 PCIE DRIVER FOR HISILICON KIRIN
12655 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12656 M:      Binghui Wang <wangbinghui@hisilicon.com>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12660 F:      drivers/pci/controller/dwc/pcie-kirin.c
12661
12662 PCIE DRIVER FOR HISILICON STB
12663 M:      Shawn Guo <shawn.guo@linaro.org>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12667 F:      drivers/pci/controller/dwc/pcie-histb.c
12668
12669 PCIE DRIVER FOR MEDIATEK
12670 M:      Ryder Lee <ryder.lee@mediatek.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-mediatek@lists.infradead.org
12673 S:      Supported
12674 F:      Documentation/devicetree/bindings/pci/mediatek*
12675 F:      drivers/pci/controller/*mediatek*
12676
12677 PCIE DRIVER FOR QUALCOMM MSM
12678 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-arm-msm@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/pci/controller/dwc/*qcom*
12683
12684 PCIE DRIVER FOR ROCKCHIP
12685 M:      Shawn Lin <shawn.lin@rock-chips.com>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-rockchip@lists.infradead.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12690 F:      drivers/pci/controller/pcie-rockchip*
12691
12692 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12693 M:      Linus Walleij <linus.walleij@linaro.org>
12694 L:      linux-pci@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12697 F:      drivers/pci/controller/pci-v3-semi.c
12698
12699 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12700 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12701 L:      linux-pci@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12704 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12705
12706 PCIE DRIVER FOR ST SPEAR13XX
12707 M:      Pratyush Anand <pratyush.anand@gmail.com>
12708 L:      linux-pci@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/pci/controller/dwc/*spear*
12711
12712 PCMCIA SUBSYSTEM
12713 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12715 S:      Odd Fixes
12716 F:      Documentation/pcmcia/
12717 F:      tools/pcmcia/
12718 F:      drivers/pcmcia/
12719 F:      include/pcmcia/
12720
12721 PCNET32 NETWORK DRIVER
12722 M:      Don Fry <pcnet32@frontier.com>
12723 L:      netdev@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/net/ethernet/amd/pcnet32.c
12726
12727 PCRYPT PARALLEL CRYPTO ENGINE
12728 M:      Steffen Klassert <steffen.klassert@secunet.com>
12729 L:      linux-crypto@vger.kernel.org
12730 S:      Maintained
12731 F:      crypto/pcrypt.c
12732 F:      include/crypto/pcrypt.h
12733
12734 PEAQ WMI HOTKEYS DRIVER
12735 M:      Hans de Goede <hdegoede@redhat.com>
12736 L:      platform-driver-x86@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/platform/x86/peaq-wmi.c
12739
12740 PENSANDO ETHERNET DRIVERS
12741 M:      Shannon Nelson <snelson@pensando.io>
12742 M:      Pensando Drivers <drivers@pensando.io>
12743 L:      netdev@vger.kernel.org
12744 S:      Supported
12745 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12746 F:      drivers/net/ethernet/pensando/
12747
12748 PER-CPU MEMORY ALLOCATOR
12749 M:      Dennis Zhou <dennis@kernel.org>
12750 M:      Tejun Heo <tj@kernel.org>
12751 M:      Christoph Lameter <cl@linux.com>
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12753 S:      Maintained
12754 F:      include/linux/percpu*.h
12755 F:      mm/percpu*.c
12756 F:      arch/*/include/asm/percpu.h
12757
12758 PER-TASK DELAY ACCOUNTING
12759 M:      Balbir Singh <bsingharora@gmail.com>
12760 S:      Maintained
12761 F:      include/linux/delayacct.h
12762 F:      kernel/delayacct.c
12763
12764 PERFORMANCE EVENTS SUBSYSTEM
12765 M:      Peter Zijlstra <peterz@infradead.org>
12766 M:      Ingo Molnar <mingo@redhat.com>
12767 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12768 R:      Mark Rutland <mark.rutland@arm.com>
12769 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12770 R:      Jiri Olsa <jolsa@redhat.com>
12771 R:      Namhyung Kim <namhyung@kernel.org>
12772 L:      linux-kernel@vger.kernel.org
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12774 S:      Supported
12775 F:      kernel/events/*
12776 F:      include/linux/perf_event.h
12777 F:      include/uapi/linux/perf_event.h
12778 F:      arch/*/kernel/perf_event*.c
12779 F:      arch/*/kernel/*/perf_event*.c
12780 F:      arch/*/kernel/*/*/perf_event*.c
12781 F:      arch/*/include/asm/perf_event.h
12782 F:      arch/*/kernel/perf_callchain.c
12783 F:      arch/*/events/*
12784 F:      arch/*/events/*/*
12785 F:      tools/perf/
12786
12787 PERSONALITY HANDLING
12788 M:      Christoph Hellwig <hch@infradead.org>
12789 L:      linux-abi-devel@lists.sourceforge.net
12790 S:      Maintained
12791 F:      include/linux/personality.h
12792 F:      include/uapi/linux/personality.h
12793
12794 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12795 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12796 L:      linux-input@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/input/devices/pxrc.rst
12799 F:      drivers/input/joystick/pxrc.c
12800
12801 FLYSKY FSIA6B RC RECEIVER
12802 M:      Markus Koch <markus@notsyncing.net>
12803 L:      linux-input@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/input/joystick/fsia6b.c
12806
12807 PHONET PROTOCOL
12808 M:      Remi Denis-Courmont <courmisch@gmail.com>
12809 S:      Supported
12810 F:      Documentation/networking/phonet.txt
12811 F:      include/linux/phonet.h
12812 F:      include/net/phonet/
12813 F:      include/uapi/linux/phonet.h
12814 F:      net/phonet/
12815
12816 PHRAM MTD DRIVER
12817 M:      Joern Engel <joern@lazybastard.org>
12818 L:      linux-mtd@lists.infradead.org
12819 S:      Maintained
12820 F:      drivers/mtd/devices/phram.c
12821
12822 PICOLCD HID DRIVER
12823 M:      Bruno Prémont <bonbons@linux-vserver.org>
12824 L:      linux-input@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/hid/hid-picolcd*
12827
12828 PICOXCELL SUPPORT
12829 M:      Jamie Iles <jamie@jamieiles.com>
12830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12832 S:      Supported
12833 F:      arch/arm/boot/dts/picoxcell*
12834 F:      arch/arm/mach-picoxcell/
12835 F:      drivers/crypto/picoxcell*
12836
12837 PIDFD API
12838 M:      Christian Brauner <christian@brauner.io>
12839 L:      linux-kernel@vger.kernel.org
12840 S:      Maintained
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12842 F:      samples/pidfd/
12843 F:      tools/testing/selftests/pidfd/
12844 K:      (?i)pidfd
12845 K:      (?i)clone3
12846 K:      \b(clone_args|kernel_clone_args)\b
12847
12848 PIN CONTROL SUBSYSTEM
12849 M:      Linus Walleij <linus.walleij@linaro.org>
12850 L:      linux-gpio@vger.kernel.org
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pinctrl/
12854 F:      Documentation/driver-api/pinctl.rst
12855 F:      drivers/pinctrl/
12856 F:      include/linux/pinctrl/
12857
12858 PIN CONTROLLER - MICROCHIP AT91
12859 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12861 L:      linux-gpio@vger.kernel.org
12862 S:      Supported
12863 F:      drivers/pinctrl/pinctrl-at91*
12864 F:      drivers/gpio/gpio-sama5d2-piobu.c
12865
12866 PIN CONTROLLER - FREESCALE
12867 M:      Dong Aisheng <aisheng.dong@nxp.com>
12868 M:      Fabio Estevam <festevam@gmail.com>
12869 M:      Shawn Guo <shawnguo@kernel.org>
12870 M:      Stefan Agner <stefan@agner.ch>
12871 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12872 L:      linux-gpio@vger.kernel.org
12873 S:      Maintained
12874 F:      drivers/pinctrl/freescale/
12875 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12876
12877 PIN CONTROLLER - INTEL
12878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12879 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12881 S:      Maintained
12882 F:      drivers/pinctrl/intel/
12883
12884 PIN CONTROLLER - MEDIATEK
12885 M:      Sean Wang <sean.wang@kernel.org>
12886 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12889 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12890 F:      drivers/pinctrl/mediatek/
12891
12892 PIN CONTROLLER - QUALCOMM
12893 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12894 S:      Maintained
12895 L:      linux-arm-msm@vger.kernel.org
12896 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12897 F:      drivers/pinctrl/qcom/
12898
12899 PIN CONTROLLER - RENESAS
12900 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12901 L:      linux-renesas-soc@vger.kernel.org
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12903 S:      Maintained
12904 F:      drivers/pinctrl/pinctrl-rz*
12905 F:      drivers/pinctrl/sh-pfc/
12906
12907 PIN CONTROLLER - SAMSUNG
12908 M:      Tomasz Figa <tomasz.figa@gmail.com>
12909 M:      Krzysztof Kozlowski <krzk@kernel.org>
12910 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12913 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12915 S:      Maintained
12916 F:      drivers/pinctrl/samsung/
12917 F:      include/dt-bindings/pinctrl/samsung.h
12918 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12919
12920 PIN CONTROLLER - SINGLE
12921 M:      Tony Lindgren <tony@atomide.com>
12922 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12924 L:      linux-omap@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/pinctrl/pinctrl-single.c
12927
12928 PIN CONTROLLER - ST SPEAR
12929 M:      Viresh Kumar <vireshk@kernel.org>
12930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12931 W:      http://www.st.com/spear
12932 S:      Maintained
12933 F:      drivers/pinctrl/spear/
12934
12935 PISTACHIO SOC SUPPORT
12936 M:      James Hartley <james.hartley@sondrel.com>
12937 L:      linux-mips@vger.kernel.org
12938 S:      Odd Fixes
12939 F:      arch/mips/pistachio/
12940 F:      arch/mips/include/asm/mach-pistachio/
12941 F:      arch/mips/boot/dts/img/pistachio*
12942 F:      arch/mips/configs/pistachio*_defconfig
12943
12944 PKTCDVD DRIVER
12945 S:      Orphan
12946 M:      linux-block@vger.kernel.org
12947 F:      drivers/block/pktcdvd.c
12948 F:      include/linux/pktcdvd.h
12949 F:      include/uapi/linux/pktcdvd.h
12950
12951 PKUNITY SOC DRIVERS
12952 M:      Guan Xuetao <gxt@pku.edu.cn>
12953 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12954 S:      Maintained
12955 T:      git git://github.com/gxt/linux.git
12956 F:      drivers/input/serio/i8042-unicore32io.h
12957 F:      drivers/i2c/busses/i2c-puv3.c
12958 F:      drivers/video/fbdev/fb-puv3.c
12959 F:      drivers/rtc/rtc-puv3.c
12960
12961 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12962 M:      Tomasz Duszynski <tduszyns@gmail.com>
12963 S:      Maintained
12964 F:      drivers/iio/chemical/pms7003.c
12965 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12966
12967 PMBUS HARDWARE MONITORING DRIVERS
12968 M:      Guenter Roeck <linux@roeck-us.net>
12969 L:      linux-hwmon@vger.kernel.org
12970 W:      http://hwmon.wiki.kernel.org/
12971 W:      http://www.roeck-us.net/linux/drivers/
12972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12975 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12976 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12977 F:      Documentation/hwmon/adm1275.rst
12978 F:      Documentation/hwmon/ibm-cffps.rst
12979 F:      Documentation/hwmon/ir35221.rst
12980 F:      Documentation/hwmon/lm25066.rst
12981 F:      Documentation/hwmon/ltc2978.rst
12982 F:      Documentation/hwmon/ltc3815.rst
12983 F:      Documentation/hwmon/max16064.rst
12984 F:      Documentation/hwmon/max20751.rst
12985 F:      Documentation/hwmon/max31785.rst
12986 F:      Documentation/hwmon/max34440.rst
12987 F:      Documentation/hwmon/max8688.rst
12988 F:      Documentation/hwmon/pmbus.rst
12989 F:      Documentation/hwmon/pmbus-core.rst
12990 F:      Documentation/hwmon/tps40422.rst
12991 F:      Documentation/hwmon/ucd9000.rst
12992 F:      Documentation/hwmon/ucd9200.rst
12993 F:      Documentation/hwmon/zl6100.rst
12994 F:      drivers/hwmon/pmbus/
12995 F:      include/linux/pmbus.h
12996
12997 PMC SIERRA MaxRAID DRIVER
12998 L:      linux-scsi@vger.kernel.org
12999 W:      http://www.pmc-sierra.com/
13000 S:      Orphan
13001 F:      drivers/scsi/pmcraid.*
13002
13003 PMC SIERRA PM8001 DRIVER
13004 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13005 L:      linux-scsi@vger.kernel.org
13006 S:      Supported
13007 F:      drivers/scsi/pm8001/
13008
13009 PNP SUPPORT
13010 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13011 S:      Maintained
13012 F:      drivers/pnp/
13013
13014 PNI RM3100 IIO DRIVER
13015 M:      Song Qiang <songqiang1304521@gmail.com>
13016 L:      linux-iio@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/iio/magnetometer/rm3100*
13019 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13020
13021 POSIX CLOCKS and TIMERS
13022 M:      Thomas Gleixner <tglx@linutronix.de>
13023 L:      linux-kernel@vger.kernel.org
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13025 S:      Maintained
13026 F:      fs/timerfd.c
13027 F:      include/linux/timer*
13028 F:      kernel/time/*timer*
13029
13030 POWER MANAGEMENT CORE
13031 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13032 L:      linux-pm@vger.kernel.org
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13034 B:      https://bugzilla.kernel.org
13035 S:      Supported
13036 F:      drivers/base/power/
13037 F:      include/linux/pm.h
13038 F:      include/linux/pm_*
13039 F:      include/linux/powercap.h
13040 F:      include/linux/intel_rapl.h
13041 F:      drivers/powercap/
13042 F:      kernel/configs/nopm.config
13043
13044 POWER STATE COORDINATION INTERFACE (PSCI)
13045 M:      Mark Rutland <mark.rutland@arm.com>
13046 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13047 L:      linux-arm-kernel@lists.infradead.org
13048 S:      Maintained
13049 F:      drivers/firmware/psci/
13050 F:      include/linux/psci.h
13051 F:      include/uapi/linux/psci.h
13052
13053 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13054 M:      Sebastian Reichel <sre@kernel.org>
13055 L:      linux-pm@vger.kernel.org
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13057 S:      Maintained
13058 F:      Documentation/ABI/testing/sysfs-class-power
13059 F:      Documentation/devicetree/bindings/power/supply/
13060 F:      include/linux/power_supply.h
13061 F:      drivers/power/supply/
13062
13063 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13064 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13065 L:      linuxppc-dev@lists.ozlabs.org
13066 S:      Maintained
13067 F:      drivers/char/powernv-op-panel.c
13068
13069 PPP OVER ATM (RFC 2364)
13070 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13071 S:      Maintained
13072 F:      net/atm/pppoatm.c
13073 F:      include/uapi/linux/atmppp.h
13074
13075 PPP OVER ETHERNET
13076 M:      Michal Ostrowski <mostrows@earthlink.net>
13077 S:      Maintained
13078 F:      drivers/net/ppp/pppoe.c
13079 F:      drivers/net/ppp/pppox.c
13080
13081 PPP OVER L2TP
13082 M:      James Chapman <jchapman@katalix.com>
13083 S:      Maintained
13084 F:      net/l2tp/l2tp_ppp.c
13085 F:      include/linux/if_pppol2tp.h
13086 F:      include/uapi/linux/if_pppol2tp.h
13087
13088 PPP PROTOCOL DRIVERS AND COMPRESSORS
13089 M:      Paul Mackerras <paulus@samba.org>
13090 L:      linux-ppp@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/net/ppp/ppp_*
13093
13094 PPS SUPPORT
13095 M:      Rodolfo Giometti <giometti@enneenne.com>
13096 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13097 L:      linuxpps@ml.enneenne.com (subscribers-only)
13098 S:      Maintained
13099 F:      Documentation/driver-api/pps.rst
13100 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13101 F:      Documentation/ABI/testing/sysfs-pps
13102 F:      drivers/pps/
13103 F:      include/linux/pps*.h
13104 F:      include/uapi/linux/pps.h
13105
13106 PPTP DRIVER
13107 M:      Dmitry Kozlov <xeb@mail.ru>
13108 L:      netdev@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/net/ppp/pptp.c
13111 W:      http://sourceforge.net/projects/accel-pptp
13112
13113 PRINTK
13114 M:      Petr Mladek <pmladek@suse.com>
13115 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13116 R:      Steven Rostedt <rostedt@goodmis.org>
13117 S:      Maintained
13118 F:      kernel/printk/
13119 F:      include/linux/printk.h
13120
13121 PRISM54 WIRELESS DRIVER
13122 M:      Luis Chamberlain <mcgrof@kernel.org>
13123 L:      linux-wireless@vger.kernel.org
13124 W:      http://wireless.kernel.org/en/users/Drivers/p54
13125 S:      Obsolete
13126 F:      drivers/net/wireless/intersil/prism54/
13127
13128 PROC FILESYSTEM
13129 R:      Alexey Dobriyan <adobriyan@gmail.com>
13130 L:      linux-kernel@vger.kernel.org
13131 L:      linux-fsdevel@vger.kernel.org
13132 S:      Maintained
13133 F:      fs/proc/
13134 F:      include/linux/proc_fs.h
13135 F:      tools/testing/selftests/proc/
13136 F:      Documentation/filesystems/proc.txt
13137
13138 PROC SYSCTL
13139 M:      Luis Chamberlain <mcgrof@kernel.org>
13140 M:      Kees Cook <keescook@chromium.org>
13141 L:      linux-kernel@vger.kernel.org
13142 L:      linux-fsdevel@vger.kernel.org
13143 S:      Maintained
13144 F:      fs/proc/proc_sysctl.c
13145 F:      include/linux/sysctl.h
13146 F:      kernel/sysctl.c
13147 F:      tools/testing/selftests/sysctl/
13148
13149 PS3 NETWORK SUPPORT
13150 M:      Geoff Levand <geoff@infradead.org>
13151 L:      netdev@vger.kernel.org
13152 L:      linuxppc-dev@lists.ozlabs.org
13153 S:      Maintained
13154 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13155
13156 PS3 PLATFORM SUPPORT
13157 M:      Geoff Levand <geoff@infradead.org>
13158 L:      linuxppc-dev@lists.ozlabs.org
13159 S:      Maintained
13160 F:      arch/powerpc/boot/ps3*
13161 F:      arch/powerpc/include/asm/lv1call.h
13162 F:      arch/powerpc/include/asm/ps3*.h
13163 F:      arch/powerpc/platforms/ps3/
13164 F:      drivers/*/ps3*
13165 F:      drivers/ps3/
13166 F:      drivers/rtc/rtc-ps3.c
13167 F:      drivers/usb/host/*ps3.c
13168 F:      sound/ppc/snd_ps3*
13169
13170 PS3VRAM DRIVER
13171 M:      Jim Paris <jim@jtan.com>
13172 M:      Geoff Levand <geoff@infradead.org>
13173 L:      linuxppc-dev@lists.ozlabs.org
13174 S:      Maintained
13175 F:      drivers/block/ps3vram.c
13176
13177 PSAMPLE PACKET SAMPLING SUPPORT:
13178 M:      Yotam Gigi <yotam.gi@gmail.com>
13179 S:      Maintained
13180 F:      net/psample
13181 F:      include/net/psample.h
13182 F:      include/uapi/linux/psample.h
13183
13184 PSTORE FILESYSTEM
13185 M:      Kees Cook <keescook@chromium.org>
13186 M:      Anton Vorontsov <anton@enomsg.org>
13187 M:      Colin Cross <ccross@android.com>
13188 M:      Tony Luck <tony.luck@intel.com>
13189 S:      Maintained
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13191 F:      fs/pstore/
13192 F:      include/linux/pstore*
13193 F:      drivers/firmware/efi/efi-pstore.c
13194 F:      drivers/acpi/apei/erst.c
13195 F:      Documentation/admin-guide/ramoops.rst
13196 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13197 K:      \b(pstore|ramoops)
13198
13199 PTP HARDWARE CLOCK SUPPORT
13200 M:      Richard Cochran <richardcochran@gmail.com>
13201 L:      netdev@vger.kernel.org
13202 S:      Maintained
13203 W:      http://linuxptp.sourceforge.net/
13204 F:      Documentation/ABI/testing/sysfs-ptp
13205 F:      Documentation/driver-api/ptp.rst
13206 F:      drivers/net/phy/dp83640*
13207 F:      drivers/ptp/*
13208 F:      include/linux/ptp_cl*
13209
13210 PTRACE SUPPORT
13211 M:      Oleg Nesterov <oleg@redhat.com>
13212 S:      Maintained
13213 F:      include/asm-generic/syscall.h
13214 F:      include/linux/ptrace.h
13215 F:      include/linux/regset.h
13216 F:      include/linux/tracehook.h
13217 F:      include/uapi/linux/ptrace.h
13218 F:      include/uapi/linux/ptrace.h
13219 F:      kernel/ptrace.c
13220 F:      arch/*/ptrace*.c
13221 F:      arch/*/*/ptrace*.c
13222 F:      arch/*/include/asm/ptrace*.h
13223
13224 PULSE8-CEC DRIVER
13225 M:      Hans Verkuil <hverkuil@xs4all.nl>
13226 L:      linux-media@vger.kernel.org
13227 T:      git git://linuxtv.org/media_tree.git
13228 S:      Maintained
13229 F:      drivers/media/usb/pulse8-cec/*
13230 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13231
13232 PVRUSB2 VIDEO4LINUX DRIVER
13233 M:      Mike Isely <isely@pobox.com>
13234 L:      pvrusb2@isely.net       (subscribers-only)
13235 L:      linux-media@vger.kernel.org
13236 W:      http://www.isely.net/pvrusb2/
13237 T:      git git://linuxtv.org/media_tree.git
13238 S:      Maintained
13239 F:      Documentation/media/v4l-drivers/pvrusb2*
13240 F:      drivers/media/usb/pvrusb2/
13241
13242 PWC WEBCAM DRIVER
13243 M:      Hans Verkuil <hverkuil@xs4all.nl>
13244 L:      linux-media@vger.kernel.org
13245 T:      git git://linuxtv.org/media_tree.git
13246 S:      Odd Fixes
13247 F:      drivers/media/usb/pwc/*
13248 F:      include/trace/events/pwc.h
13249
13250 PWM FAN DRIVER
13251 M:      Kamil Debski <kamil@wypas.org>
13252 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13253 L:      linux-hwmon@vger.kernel.org
13254 S:      Supported
13255 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13256 F:      Documentation/hwmon/pwm-fan.rst
13257 F:      drivers/hwmon/pwm-fan.c
13258
13259 PWM IR Transmitter
13260 M:      Sean Young <sean@mess.org>
13261 L:      linux-media@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/media/rc/pwm-ir-tx.c
13264
13265 PWM SUBSYSTEM
13266 M:      Thierry Reding <thierry.reding@gmail.com>
13267 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13268 L:      linux-pwm@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13271 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13272 F:      Documentation/driver-api/pwm.rst
13273 F:      Documentation/devicetree/bindings/pwm/
13274 F:      include/linux/pwm.h
13275 F:      drivers/pwm/
13276 F:      drivers/video/backlight/pwm_bl.c
13277 F:      include/linux/pwm_backlight.h
13278 F:      drivers/gpio/gpio-mvebu.c
13279 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13280 K:      pwm_(config|apply_state|ops)
13281
13282 PXA GPIO DRIVER
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-gpio@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/gpio/gpio-pxa.c
13287
13288 PXA MMCI DRIVER
13289 S:      Orphan
13290
13291 PXA RTC DRIVER
13292 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13293 L:      linux-rtc@vger.kernel.org
13294 S:      Maintained
13295
13296 PXA2xx/PXA3xx SUPPORT
13297 M:      Daniel Mack <daniel@zonque.org>
13298 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13299 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13301 T:      git git://github.com/hzhuang1/linux.git
13302 T:      git git://github.com/rjarzmik/linux.git
13303 S:      Maintained
13304 F:      arch/arm/boot/dts/pxa*
13305 F:      arch/arm/mach-pxa/
13306 F:      drivers/dma/pxa*
13307 F:      drivers/pcmcia/pxa2xx*
13308 F:      drivers/pinctrl/pxa/
13309 F:      drivers/spi/spi-pxa2xx*
13310 F:      drivers/usb/gadget/udc/pxa2*
13311 F:      include/sound/pxa2xx-lib.h
13312 F:      sound/arm/pxa*
13313 F:      sound/soc/pxa/
13314
13315 QAT DRIVER
13316 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13317 L:      qat-linux@intel.com
13318 S:      Supported
13319 F:      drivers/crypto/qat/
13320
13321 QCOM AUDIO (ASoC) DRIVERS
13322 M:      Patrick Lai <plai@codeaurora.org>
13323 M:      Banajit Goswami <bgoswami@codeaurora.org>
13324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13325 S:      Supported
13326 F:      sound/soc/qcom/
13327
13328 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13329 M:      Gabriel Somlo <somlo@cmu.edu>
13330 M:      "Michael S. Tsirkin" <mst@redhat.com>
13331 L:      qemu-devel@nongnu.org
13332 S:      Maintained
13333 F:      drivers/firmware/qemu_fw_cfg.c
13334 F:      include/uapi/linux/qemu_fw_cfg.h
13335
13336 QIB DRIVER
13337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13338 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13339 L:      linux-rdma@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/infiniband/hw/qib/
13342
13343 QLOGIC QL41xxx FCOE DRIVER
13344 M:      QLogic-Storage-Upstream@cavium.com
13345 L:      linux-scsi@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/scsi/qedf/
13348
13349 QLOGIC QL41xxx ISCSI DRIVER
13350 M:      QLogic-Storage-Upstream@cavium.com
13351 L:      linux-scsi@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/scsi/qedi/
13354
13355 QLOGIC QL4xxx ETHERNET DRIVER
13356 M:      Ariel Elior <aelior@marvell.com>
13357 M:      GR-everest-linux-l2@marvell.com
13358 L:      netdev@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/net/ethernet/qlogic/qed/
13361 F:      include/linux/qed/
13362 F:      drivers/net/ethernet/qlogic/qede/
13363
13364 QLOGIC QL4xxx RDMA DRIVER
13365 M:      Michal Kalderon <mkalderon@marvell.com>
13366 M:      Ariel Elior <aelior@marvell.com>
13367 L:      linux-rdma@vger.kernel.org
13368 S:      Supported
13369 F:      drivers/infiniband/hw/qedr/
13370 F:      include/uapi/rdma/qedr-abi.h
13371
13372 QLOGIC QLA1280 SCSI DRIVER
13373 M:      Michael Reed <mdr@sgi.com>
13374 L:      linux-scsi@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/scsi/qla1280.[ch]
13377
13378 QLOGIC QLA2XXX FC-SCSI DRIVER
13379 M:      hmadhani@marvell.com
13380 L:      linux-scsi@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/scsi/LICENSE.qla2xxx
13383 F:      drivers/scsi/qla2xxx/
13384
13385 QLOGIC QLA3XXX NETWORK DRIVER
13386 M:      GR-Linux-NIC-Dev@marvell.com
13387 L:      netdev@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13390 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13391
13392 QLOGIC QLA4XXX iSCSI DRIVER
13393 M:      QLogic-Storage-Upstream@qlogic.com
13394 L:      linux-scsi@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/scsi/LICENSE.qla4xxx
13397 F:      drivers/scsi/qla4xxx/
13398
13399 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13400 M:      Shahed Shaikh <shshaikh@marvell.com>
13401 M:      Manish Chopra <manishc@marvell.com>
13402 M:      GR-Linux-NIC-Dev@marvell.com
13403 L:      netdev@vger.kernel.org
13404 S:      Supported
13405 F:      drivers/net/ethernet/qlogic/qlcnic/
13406
13407 QLOGIC QLGE 10Gb ETHERNET DRIVER
13408 M:      Manish Chopra <manishc@marvell.com>
13409 M:      GR-Linux-NIC-Dev@marvell.com
13410 L:      netdev@vger.kernel.org
13411 S:      Supported
13412 F:      drivers/staging/qlge/
13413
13414 QM1D1B0004 MEDIA DRIVER
13415 M:      Akihiro Tsukada <tskd08@gmail.com>
13416 L:      linux-media@vger.kernel.org
13417 S:      Odd Fixes
13418 F:      drivers/media/tuners/qm1d1b0004*
13419
13420 QM1D1C0042 MEDIA DRIVER
13421 M:      Akihiro Tsukada <tskd08@gmail.com>
13422 L:      linux-media@vger.kernel.org
13423 S:      Odd Fixes
13424 F:      drivers/media/tuners/qm1d1c0042*
13425
13426 QNX4 FILESYSTEM
13427 M:      Anders Larsen <al@alarsen.net>
13428 W:      http://www.alarsen.net/linux/qnx4fs/
13429 S:      Maintained
13430 F:      fs/qnx4/
13431 F:      include/uapi/linux/qnx4_fs.h
13432 F:      include/uapi/linux/qnxtypes.h
13433
13434 QORIQ DPAA2 FSL-MC BUS DRIVER
13435 M:      Stuart Yoder <stuyoder@gmail.com>
13436 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13437 L:      linux-kernel@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/bus/fsl-mc/
13440 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13441 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13442
13443 QT1010 MEDIA DRIVER
13444 M:      Antti Palosaari <crope@iki.fi>
13445 L:      linux-media@vger.kernel.org
13446 W:      https://linuxtv.org
13447 W:      http://palosaari.fi/linux/
13448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13449 T:      git git://linuxtv.org/anttip/media_tree.git
13450 S:      Maintained
13451 F:      drivers/media/tuners/qt1010*
13452
13453 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13454 M:      Kalle Valo <kvalo@codeaurora.org>
13455 L:      ath10k@lists.infradead.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13458 S:      Supported
13459 F:      drivers/net/wireless/ath/ath10k/
13460
13461 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13462 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13463 L:      linux-wireless@vger.kernel.org
13464 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13465 S:      Supported
13466 F:      drivers/net/wireless/ath/ath9k/
13467
13468 QUALCOMM CAMERA SUBSYSTEM DRIVER
13469 M:      Todor Tomov <todor.too@gmail.com>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13473 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13474 F:      drivers/media/platform/qcom/camss/
13475
13476 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13477 M:      Ilia Lin <ilia.lin@kernel.org>
13478 L:      linux-pm@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13481 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13482
13483 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13484 M:      Timur Tabi <timur@kernel.org>
13485 L:      netdev@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/qualcomm/emac/
13488
13489 QUALCOMM ETHQOS ETHERNET DRIVER
13490 M:      Vinod Koul <vkoul@kernel.org>
13491 M:      Niklas Cassel <niklas.cassel@linaro.org>
13492 L:      netdev@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13495 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13496
13497 QUALCOMM GENERIC INTERFACE I2C DRIVER
13498 M:      Alok Chauhan <alokc@codeaurora.org>
13499 L:      linux-i2c@vger.kernel.org
13500 L:      linux-arm-msm@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/i2c/busses/i2c-qcom-geni.c
13503
13504 QUALCOMM HEXAGON ARCHITECTURE
13505 M:      Brian Cain <bcain@codeaurora.org>
13506 L:      linux-hexagon@vger.kernel.org
13507 S:      Supported
13508 F:      arch/hexagon/
13509
13510 QUALCOMM HIDMA DRIVER
13511 M:      Sinan Kaya <okaya@kernel.org>
13512 L:      linux-arm-kernel@lists.infradead.org
13513 L:      linux-arm-msm@vger.kernel.org
13514 L:      dmaengine@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/dma/qcom/hidma*
13517
13518 QUALCOMM IOMMU
13519 M:      Rob Clark <robdclark@gmail.com>
13520 L:      iommu@lists.linux-foundation.org
13521 L:      linux-arm-msm@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/iommu/qcom_iommu.c
13524
13525 QUALCOMM TSENS THERMAL DRIVER
13526 M:      Amit Kucheria <amit.kucheria@linaro.org>
13527 L:      linux-pm@vger.kernel.org
13528 L:      linux-arm-msm@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/thermal/qcom/
13531
13532 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13533 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13534 L:      linux-media@vger.kernel.org
13535 L:      linux-arm-msm@vger.kernel.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 S:      Maintained
13538 F:      drivers/media/platform/qcom/venus/
13539
13540 QUALCOMM WCN36XX WIRELESS DRIVER
13541 M:      Kalle Valo <kvalo@codeaurora.org>
13542 L:      wcn36xx@lists.infradead.org
13543 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13544 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13545 S:      Supported
13546 F:      drivers/net/wireless/ath/wcn36xx/
13547
13548 QUANTENNA QTNFMAC WIRELESS DRIVER
13549 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13550 M:      Avinash Patil <avinashp@quantenna.com>
13551 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13552 L:      linux-wireless@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/net/wireless/quantenna
13555
13556 RADEON and AMDGPU DRM DRIVERS
13557 M:      Alex Deucher <alexander.deucher@amd.com>
13558 M:      Christian König <christian.koenig@amd.com>
13559 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13560 L:      amd-gfx@lists.freedesktop.org
13561 T:      git git://people.freedesktop.org/~agd5f/linux
13562 S:      Supported
13563 F:      drivers/gpu/drm/radeon/
13564 F:      include/uapi/drm/radeon_drm.h
13565 F:      drivers/gpu/drm/amd/
13566 F:      include/uapi/drm/amdgpu_drm.h
13567
13568 RADEON FRAMEBUFFER DISPLAY DRIVER
13569 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13570 L:      linux-fbdev@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/video/fbdev/aty/radeon*
13573 F:      include/uapi/linux/radeonfb.h
13574
13575 RADIOSHARK RADIO DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Maintained
13580 F:      drivers/media/radio/radio-shark.c
13581
13582 RADIOSHARK2 RADIO DRIVER
13583 M:      Hans Verkuil <hverkuil@xs4all.nl>
13584 L:      linux-media@vger.kernel.org
13585 T:      git git://linuxtv.org/media_tree.git
13586 S:      Maintained
13587 F:      drivers/media/radio/radio-shark2.c
13588 F:      drivers/media/radio/radio-tea5777.c
13589
13590 RADOS BLOCK DEVICE (RBD)
13591 M:      Ilya Dryomov <idryomov@gmail.com>
13592 M:      Sage Weil <sage@redhat.com>
13593 M:      Alex Elder <elder@kernel.org>
13594 L:      ceph-devel@vger.kernel.org
13595 W:      http://ceph.com/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13597 T:      git git://github.com/ceph/ceph-client.git
13598 S:      Supported
13599 F:      Documentation/ABI/testing/sysfs-bus-rbd
13600 F:      drivers/block/rbd.c
13601 F:      drivers/block/rbd_types.h
13602
13603 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13604 M:      Paul Mackerras <paulus@samba.org>
13605 L:      linux-fbdev@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/video/fbdev/aty/aty128fb.c
13608
13609 RAINSHADOW-CEC DRIVER
13610 M:      Hans Verkuil <hverkuil@xs4all.nl>
13611 L:      linux-media@vger.kernel.org
13612 T:      git git://linuxtv.org/media_tree.git
13613 S:      Maintained
13614 F:      drivers/media/usb/rainshadow-cec/*
13615
13616 RALINK MIPS ARCHITECTURE
13617 M:      John Crispin <john@phrozen.org>
13618 L:      linux-mips@vger.kernel.org
13619 S:      Maintained
13620 F:      arch/mips/ralink
13621
13622 RALINK RT2X00 WIRELESS LAN DRIVER
13623 P:      rt2x00 project
13624 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13625 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13626 L:      linux-wireless@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/net/wireless/ralink/rt2x00/
13629
13630 RAMDISK RAM BLOCK DEVICE DRIVER
13631 M:      Jens Axboe <axboe@kernel.dk>
13632 S:      Maintained
13633 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13634 F:      drivers/block/brd.c
13635
13636 RANCHU VIRTUAL BOARD FOR MIPS
13637 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13638 L:      linux-mips@vger.kernel.org
13639 S:      Supported
13640 F:      arch/mips/generic/board-ranchu.c
13641 F:      arch/mips/configs/generic/board-ranchu.config
13642
13643 RANDOM NUMBER DRIVER
13644 M:      "Theodore Ts'o" <tytso@mit.edu>
13645 S:      Maintained
13646 F:      drivers/char/random.c
13647
13648 RAPIDIO SUBSYSTEM
13649 M:      Matt Porter <mporter@kernel.crashing.org>
13650 M:      Alexandre Bounine <alex.bou9@gmail.com>
13651 S:      Maintained
13652 F:      drivers/rapidio/
13653
13654 RAS INFRASTRUCTURE
13655 M:      Tony Luck <tony.luck@intel.com>
13656 M:      Borislav Petkov <bp@alien8.de>
13657 L:      linux-edac@vger.kernel.org
13658 S:      Maintained
13659 F:      drivers/ras/
13660 F:      include/linux/ras.h
13661 F:      include/ras/ras_event.h
13662 F:      Documentation/admin-guide/ras.rst
13663
13664 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13665 L:      linux-wireless@vger.kernel.org
13666 S:      Orphan
13667 F:      drivers/net/wireless/ray*
13668
13669 RCUTORTURE TEST FRAMEWORK
13670 M:      "Paul E. McKenney" <paulmck@kernel.org>
13671 M:      Josh Triplett <josh@joshtriplett.org>
13672 R:      Steven Rostedt <rostedt@goodmis.org>
13673 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13674 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13675 L:      rcu@vger.kernel.org
13676 S:      Supported
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13678 F:      tools/testing/selftests/rcutorture
13679
13680 RDC R-321X SoC
13681 M:      Florian Fainelli <florian@openwrt.org>
13682 S:      Maintained
13683
13684 RDC R6040 FAST ETHERNET DRIVER
13685 M:      Florian Fainelli <f.fainelli@gmail.com>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/ethernet/rdc/r6040.c
13689
13690 RDMAVT - RDMA verbs software
13691 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13692 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13693 L:      linux-rdma@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/infiniband/sw/rdmavt
13696
13697 RDS - RELIABLE DATAGRAM SOCKETS
13698 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13699 L:      netdev@vger.kernel.org
13700 L:      linux-rdma@vger.kernel.org
13701 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13702 W:      https://oss.oracle.com/projects/rds/
13703 S:      Supported
13704 F:      net/rds/
13705 F:      Documentation/networking/rds.txt
13706
13707 RDT - RESOURCE ALLOCATION
13708 M:      Fenghua Yu <fenghua.yu@intel.com>
13709 M:      Reinette Chatre <reinette.chatre@intel.com>
13710 L:      linux-kernel@vger.kernel.org
13711 S:      Supported
13712 F:      arch/x86/kernel/cpu/resctrl/
13713 F:      arch/x86/include/asm/resctrl_sched.h
13714 F:      Documentation/x86/resctrl*
13715
13716 READ-COPY UPDATE (RCU)
13717 M:      "Paul E. McKenney" <paulmck@kernel.org>
13718 M:      Josh Triplett <josh@joshtriplett.org>
13719 R:      Steven Rostedt <rostedt@goodmis.org>
13720 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13721 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13722 R:      Joel Fernandes <joel@joelfernandes.org>
13723 L:      rcu@vger.kernel.org
13724 W:      http://www.rdrop.com/users/paulmck/RCU/
13725 S:      Supported
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13727 F:      Documentation/RCU/
13728 X:      Documentation/RCU/torture.txt
13729 F:      include/linux/rcu*
13730 X:      include/linux/srcu*.h
13731 F:      kernel/rcu/
13732 X:      kernel/rcu/srcu*.c
13733
13734 REAL TIME CLOCK (RTC) SUBSYSTEM
13735 M:      Alessandro Zummo <a.zummo@towertech.it>
13736 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13737 L:      linux-rtc@vger.kernel.org
13738 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13740 S:      Maintained
13741 F:      Documentation/devicetree/bindings/rtc/
13742 F:      Documentation/admin-guide/rtc.rst
13743 F:      drivers/rtc/
13744 F:      include/linux/rtc.h
13745 F:      include/uapi/linux/rtc.h
13746 F:      include/linux/rtc/
13747 F:      include/linux/platform_data/rtc-*
13748 F:      tools/testing/selftests/rtc/
13749
13750 REALTEK AUDIO CODECS
13751 M:      Bard Liao <bardliao@realtek.com>
13752 M:      Oder Chiou <oder_chiou@realtek.com>
13753 S:      Maintained
13754 F:      sound/soc/codecs/rt*
13755 F:      include/sound/rt*.h
13756
13757 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13758 M:      Linus Walleij <linus.walleij@linaro.org>
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13761 F:      drivers/net/dsa/realtek-smi*
13762 F:      drivers/net/dsa/rtl83*
13763
13764 REDPINE WIRELESS DRIVER
13765 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13766 M:      Siva Rebbagondla <siva8118@gmail.com>
13767 L:      linux-wireless@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/net/wireless/rsi/
13770
13771 REGISTER MAP ABSTRACTION
13772 M:      Mark Brown <broonie@kernel.org>
13773 L:      linux-kernel@vger.kernel.org
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13775 S:      Supported
13776 F:      Documentation/devicetree/bindings/regmap/
13777 F:      drivers/base/regmap/
13778 F:      include/linux/regmap.h
13779
13780 REISERFS FILE SYSTEM
13781 L:      reiserfs-devel@vger.kernel.org
13782 S:      Supported
13783 F:      fs/reiserfs/
13784
13785 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13786 M:      Ohad Ben-Cohen <ohad@wizery.com>
13787 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13788 L:      linux-remoteproc@vger.kernel.org
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/remoteproc/
13792 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13793 F:      Documentation/remoteproc.txt
13794 F:      drivers/remoteproc/
13795 F:      include/linux/remoteproc.h
13796 F:      include/linux/remoteproc/
13797
13798 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13799 M:      Ohad Ben-Cohen <ohad@wizery.com>
13800 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13801 L:      linux-remoteproc@vger.kernel.org
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13803 S:      Maintained
13804 F:      drivers/rpmsg/
13805 F:      Documentation/rpmsg.txt
13806 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13807 F:      include/linux/rpmsg.h
13808 F:      include/linux/rpmsg/
13809 F:      include/uapi/linux/rpmsg.h
13810 F:      samples/rpmsg/
13811
13812 RENESAS CLOCK DRIVERS
13813 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13814 L:      linux-renesas-soc@vger.kernel.org
13815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13816 S:      Supported
13817 F:      drivers/clk/renesas/
13818
13819 RENESAS EMEV2 I2C DRIVER
13820 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13823 F:      drivers/i2c/busses/i2c-emev2.c
13824
13825 RENESAS ETHERNET DRIVERS
13826 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13827 L:      netdev@vger.kernel.org
13828 L:      linux-renesas-soc@vger.kernel.org
13829 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13830 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13831 F:      drivers/net/ethernet/renesas/
13832 F:      include/linux/sh_eth.h
13833
13834 RENESAS R-CAR GYROADC DRIVER
13835 M:      Marek Vasut <marek.vasut@gmail.com>
13836 L:      linux-iio@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13839 F:      drivers/iio/adc/rcar-gyroadc.c
13840
13841 RENESAS R-CAR I2C DRIVERS
13842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13845 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13846 F:      drivers/i2c/busses/i2c-rcar.c
13847 F:      drivers/i2c/busses/i2c-sh_mobile.c
13848
13849 RENESAS RIIC DRIVER
13850 M:      Chris Brandt <chris.brandt@renesas.com>
13851 S:      Supported
13852 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13853 F:      drivers/i2c/busses/i2c-riic.c
13854
13855 RENESAS USB PHY DRIVER
13856 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13857 L:      linux-renesas-soc@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13860
13861 RESET CONTROLLER FRAMEWORK
13862 M:      Philipp Zabel <p.zabel@pengutronix.de>
13863 T:      git git://git.pengutronix.de/git/pza/linux
13864 S:      Maintained
13865 F:      drivers/reset/
13866 F:      Documentation/devicetree/bindings/reset/
13867 F:      include/dt-bindings/reset/
13868 F:      include/linux/reset.h
13869 F:      include/linux/reset/
13870 F:      include/linux/reset-controller.h
13871
13872 RESTARTABLE SEQUENCES SUPPORT
13873 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13874 M:      Peter Zijlstra <peterz@infradead.org>
13875 M:      "Paul E. McKenney" <paulmck@kernel.org>
13876 M:      Boqun Feng <boqun.feng@gmail.com>
13877 L:      linux-kernel@vger.kernel.org
13878 S:      Supported
13879 F:      kernel/rseq.c
13880 F:      include/uapi/linux/rseq.h
13881 F:      include/trace/events/rseq.h
13882 F:      tools/testing/selftests/rseq/
13883
13884 RFKILL
13885 M:      Johannes Berg <johannes@sipsolutions.net>
13886 L:      linux-wireless@vger.kernel.org
13887 W:      http://wireless.kernel.org/
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13890 S:      Maintained
13891 F:      Documentation/driver-api/rfkill.rst
13892 F:      Documentation/ABI/stable/sysfs-class-rfkill
13893 F:      net/rfkill/
13894 F:      include/linux/rfkill.h
13895 F:      include/uapi/linux/rfkill.h
13896
13897 RHASHTABLE
13898 M:      Thomas Graf <tgraf@suug.ch>
13899 M:      Herbert Xu <herbert@gondor.apana.org.au>
13900 L:      netdev@vger.kernel.org
13901 S:      Maintained
13902 F:      lib/rhashtable.c
13903 F:      lib/test_rhashtable.c
13904 F:      include/linux/rhashtable.h
13905 F:      include/linux/rhashtable-types.h
13906
13907 RICOH R5C592 MEMORYSTICK DRIVER
13908 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13909 S:      Maintained
13910 F:      drivers/memstick/host/r592.*
13911
13912 RICOH SMARTMEDIA/XD DRIVER
13913 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13914 S:      Maintained
13915 F:      drivers/mtd/nand/raw/r852.c
13916 F:      drivers/mtd/nand/raw/r852.h
13917
13918 RISC-V ARCHITECTURE
13919 M:      Paul Walmsley <paul.walmsley@sifive.com>
13920 M:      Palmer Dabbelt <palmer@sifive.com>
13921 M:      Albert Ou <aou@eecs.berkeley.edu>
13922 L:      linux-riscv@lists.infradead.org
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13924 S:      Supported
13925 F:      arch/riscv/
13926 K:      riscv
13927 N:      riscv
13928
13929 ROCCAT DRIVERS
13930 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13931 W:      http://sourceforge.net/projects/roccat/
13932 S:      Maintained
13933 F:      drivers/hid/hid-roccat*
13934 F:      include/linux/hid-roccat*
13935 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13936
13937 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13938 M:      Jacob Chen <jacob-chen@iotwrt.com>
13939 M:      Ezequiel Garcia <ezequiel@collabora.com>
13940 L:      linux-media@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/media/platform/rockchip/rga/
13943 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13944
13945 HANTRO VPU CODEC DRIVER
13946 M:      Ezequiel Garcia <ezequiel@collabora.com>
13947 L:      linux-media@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/staging/media/hantro/
13950 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13951
13952 ROCKER DRIVER
13953 M:      Jiri Pirko <jiri@resnulli.us>
13954 L:      netdev@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/net/ethernet/rocker/
13957
13958 ROCKETPORT DRIVER
13959 P:      Comtrol Corp.
13960 W:      http://www.comtrol.com
13961 S:      Maintained
13962 F:      Documentation/driver-api/serial/rocket.rst
13963 F:      drivers/tty/rocket*
13964
13965 ROCKETPORT EXPRESS/INFINITY DRIVER
13966 M:      Kevin Cernekee <cernekee@gmail.com>
13967 L:      linux-serial@vger.kernel.org
13968 S:      Odd Fixes
13969 F:      drivers/tty/serial/rp2.*
13970
13971 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13972 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13973 L:      linux-kernel@vger.kernel.org
13974 L:      linux-renesas-soc@vger.kernel.org
13975 S:      Supported
13976 F:      drivers/mfd/bd9571mwv.c
13977 F:      drivers/regulator/bd9571mwv-regulator.c
13978 F:      drivers/gpio/gpio-bd9571mwv.c
13979 F:      include/linux/mfd/bd9571mwv.h
13980 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13981
13982 ROSE NETWORK LAYER
13983 M:      Ralf Baechle <ralf@linux-mips.org>
13984 L:      linux-hams@vger.kernel.org
13985 W:      http://www.linux-ax25.org/
13986 S:      Maintained
13987 F:      include/net/rose.h
13988 F:      include/uapi/linux/rose.h
13989 F:      net/rose/
13990
13991 RTL2830 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 S:      Maintained
13999 F:      drivers/media/dvb-frontends/rtl2830*
14000
14001 RTL2832 MEDIA DRIVER
14002 M:      Antti Palosaari <crope@iki.fi>
14003 L:      linux-media@vger.kernel.org
14004 W:      https://linuxtv.org
14005 W:      http://palosaari.fi/linux/
14006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14007 T:      git git://linuxtv.org/anttip/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/dvb-frontends/rtl2832*
14010
14011 RTL2832_SDR MEDIA DRIVER
14012 M:      Antti Palosaari <crope@iki.fi>
14013 L:      linux-media@vger.kernel.org
14014 W:      https://linuxtv.org
14015 W:      http://palosaari.fi/linux/
14016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14017 T:      git git://linuxtv.org/anttip/media_tree.git
14018 S:      Maintained
14019 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14020
14021 RTL8180 WIRELESS DRIVER
14022 L:      linux-wireless@vger.kernel.org
14023 W:      http://wireless.kernel.org/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14025 S:      Orphan
14026 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14027
14028 RTL8187 WIRELESS DRIVER
14029 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14030 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14031 M:      Larry Finger <Larry.Finger@lwfinger.net>
14032 L:      linux-wireless@vger.kernel.org
14033 W:      http://wireless.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14035 S:      Maintained
14036 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14037
14038 REALTEK WIRELESS DRIVER (rtlwifi family)
14039 M:      Ping-Ke Shih <pkshih@realtek.com>
14040 L:      linux-wireless@vger.kernel.org
14041 W:      http://wireless.kernel.org/
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14043 S:      Maintained
14044 F:      drivers/net/wireless/realtek/rtlwifi/
14045
14046 REALTEK WIRELESS DRIVER (rtw88)
14047 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14048 L:      linux-wireless@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtw88/
14051
14052 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14053 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14054 L:      linux-wireless@vger.kernel.org
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14056 S:      Maintained
14057 F:      drivers/net/wireless/realtek/rtl8xxxu/
14058
14059 RXRPC SOCKETS (AF_RXRPC)
14060 M:      David Howells <dhowells@redhat.com>
14061 L:      linux-afs@lists.infradead.org
14062 S:      Supported
14063 F:      net/rxrpc/
14064 F:      include/keys/rxrpc-type.h
14065 F:      include/net/af_rxrpc.h
14066 F:      include/trace/events/rxrpc.h
14067 F:      include/uapi/linux/rxrpc.h
14068 F:      Documentation/networking/rxrpc.txt
14069 W:      https://www.infradead.org/~dhowells/kafs/
14070
14071 S3 SAVAGE FRAMEBUFFER DRIVER
14072 M:      Antonino Daplas <adaplas@gmail.com>
14073 L:      linux-fbdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/video/fbdev/savage/
14076
14077 S390
14078 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14079 M:      Vasily Gorbik <gor@linux.ibm.com>
14080 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14081 L:      linux-s390@vger.kernel.org
14082 W:      http://www.ibm.com/developerworks/linux/linux390/
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14084 S:      Supported
14085 F:      arch/s390/
14086 F:      drivers/s390/
14087 F:      Documentation/s390/
14088 F:      Documentation/driver-api/s390-drivers.rst
14089
14090 S390 COMMON I/O LAYER
14091 M:      Sebastian Ott <sebott@linux.ibm.com>
14092 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/s390/cio/
14097
14098 S390 DASD DRIVER
14099 M:      Stefan Haberland <sth@linux.ibm.com>
14100 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/s390/block/dasd*
14105 F:      block/partitions/ibm.c
14106
14107 S390 IOMMU (PCI)
14108 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14109 L:      linux-s390@vger.kernel.org
14110 W:      http://www.ibm.com/developerworks/linux/linux390/
14111 S:      Supported
14112 F:      drivers/iommu/s390-iommu.c
14113
14114 S390 IUCV NETWORK LAYER
14115 M:      Julian Wiedmann <jwi@linux.ibm.com>
14116 M:      Ursula Braun <ubraun@linux.ibm.com>
14117 L:      linux-s390@vger.kernel.org
14118 W:      http://www.ibm.com/developerworks/linux/linux390/
14119 S:      Supported
14120 F:      drivers/s390/net/*iucv*
14121 F:      include/net/iucv/
14122 F:      net/iucv/
14123
14124 S390 NETWORK DRIVERS
14125 M:      Julian Wiedmann <jwi@linux.ibm.com>
14126 M:      Ursula Braun <ubraun@linux.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 W:      http://www.ibm.com/developerworks/linux/linux390/
14129 S:      Supported
14130 F:      drivers/s390/net/
14131
14132 S390 PCI SUBSYSTEM
14133 M:      Sebastian Ott <sebott@linux.ibm.com>
14134 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 W:      http://www.ibm.com/developerworks/linux/linux390/
14137 S:      Supported
14138 F:      arch/s390/pci/
14139 F:      drivers/pci/hotplug/s390_pci_hpc.c
14140
14141 S390 VFIO-CCW DRIVER
14142 M:      Cornelia Huck <cohuck@redhat.com>
14143 M:      Eric Farman <farman@linux.ibm.com>
14144 R:      Halil Pasic <pasic@linux.ibm.com>
14145 L:      linux-s390@vger.kernel.org
14146 L:      kvm@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/s390/cio/vfio_ccw*
14149 F:      Documentation/s390/vfio-ccw.rst
14150 F:      include/uapi/linux/vfio_ccw.h
14151
14152 S390 ZCRYPT DRIVER
14153 M:      Harald Freudenberger <freude@linux.ibm.com>
14154 L:      linux-s390@vger.kernel.org
14155 W:      http://www.ibm.com/developerworks/linux/linux390/
14156 S:      Supported
14157 F:      drivers/s390/crypto/
14158
14159 S390 VFIO AP DRIVER
14160 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14161 M:      Pierre Morel <pmorel@linux.ibm.com>
14162 M:      Halil Pasic <pasic@linux.ibm.com>
14163 L:      linux-s390@vger.kernel.org
14164 W:      http://www.ibm.com/developerworks/linux/linux390/
14165 S:      Supported
14166 F:      drivers/s390/crypto/vfio_ap_drv.c
14167 F:      drivers/s390/crypto/vfio_ap_private.h
14168 F:      drivers/s390/crypto/vfio_ap_ops.c
14169 F:      Documentation/s390/vfio-ap.rst
14170
14171 S390 ZFCP DRIVER
14172 M:      Steffen Maier <maier@linux.ibm.com>
14173 M:      Benjamin Block <bblock@linux.ibm.com>
14174 L:      linux-s390@vger.kernel.org
14175 W:      http://www.ibm.com/developerworks/linux/linux390/
14176 S:      Supported
14177 F:      drivers/s390/scsi/zfcp_*
14178
14179 S3C24XX SD/MMC Driver
14180 M:      Ben Dooks <ben-linux@fluff.org>
14181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14182 S:      Supported
14183 F:      drivers/mmc/host/s3cmci.*
14184
14185 SAA6588 RDS RECEIVER DRIVER
14186 M:      Hans Verkuil <hverkuil@xs4all.nl>
14187 L:      linux-media@vger.kernel.org
14188 T:      git git://linuxtv.org/media_tree.git
14189 W:      https://linuxtv.org
14190 S:      Odd Fixes
14191 F:      drivers/media/i2c/saa6588*
14192
14193 SAA7134 VIDEO4LINUX DRIVER
14194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14195 L:      linux-media@vger.kernel.org
14196 W:      https://linuxtv.org
14197 T:      git git://linuxtv.org/media_tree.git
14198 S:      Odd fixes
14199 F:      Documentation/media/v4l-drivers/saa7134*
14200 F:      drivers/media/pci/saa7134/
14201
14202 SAA7146 VIDEO4LINUX-2 DRIVER
14203 M:      Hans Verkuil <hverkuil@xs4all.nl>
14204 L:      linux-media@vger.kernel.org
14205 T:      git git://linuxtv.org/media_tree.git
14206 S:      Maintained
14207 F:      drivers/media/common/saa7146/
14208 F:      drivers/media/pci/saa7146/
14209 F:      include/media/drv-intf/saa7146*
14210
14211 SAFESETID SECURITY MODULE
14212 M:     Micah Morton <mortonm@chromium.org>
14213 S:     Supported
14214 F:     security/safesetid/
14215 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14216
14217 SAMSUNG AUDIO (ASoC) DRIVERS
14218 M:      Krzysztof Kozlowski <krzk@kernel.org>
14219 M:      Sangbeom Kim <sbkim73@samsung.com>
14220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14222 S:      Supported
14223 F:      sound/soc/samsung/
14224 F:      Documentation/devicetree/bindings/sound/samsung*
14225
14226 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14227 M:      Krzysztof Kozlowski <krzk@kernel.org>
14228 L:      linux-crypto@vger.kernel.org
14229 L:      linux-samsung-soc@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/crypto/exynos-rng.c
14232 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14233
14234 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14235 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14236 L:      linux-samsung-soc@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/char/hw_random/exynos-trng.c
14239 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14240
14241 SAMSUNG FRAMEBUFFER DRIVER
14242 M:      Jingoo Han <jingoohan1@gmail.com>
14243 L:      linux-fbdev@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/video/fbdev/s3c-fb.c
14246
14247 SAMSUNG LAPTOP DRIVER
14248 M:      Corentin Chary <corentin.chary@gmail.com>
14249 L:      platform-driver-x86@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/platform/x86/samsung-laptop.c
14252
14253 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14254 M:      Sangbeom Kim <sbkim73@samsung.com>
14255 M:      Krzysztof Kozlowski <krzk@kernel.org>
14256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14257 L:      linux-kernel@vger.kernel.org
14258 L:      linux-samsung-soc@vger.kernel.org
14259 S:      Supported
14260 F:      drivers/mfd/sec*.c
14261 F:      drivers/regulator/s2m*.c
14262 F:      drivers/regulator/s5m*.c
14263 F:      drivers/clk/clk-s2mps11.c
14264 F:      drivers/rtc/rtc-s5m.c
14265 F:      include/linux/mfd/samsung/
14266 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14267 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14268 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14269 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14270
14271 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14272 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14273 L:      linux-media@vger.kernel.org
14274 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14275 S:      Maintained
14276 F:      drivers/media/platform/s3c-camif/
14277 F:      include/media/drv-intf/s3c_camif.h
14278
14279 SAMSUNG S3FWRN5 NFC DRIVER
14280 M:      Robert Baldyga <r.baldyga@samsung.com>
14281 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14282 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14283 S:      Supported
14284 F:      drivers/nfc/s3fwrn5
14285
14286 SAMSUNG S5C73M3 CAMERA DRIVER
14287 M:      Kyungmin Park <kyungmin.park@samsung.com>
14288 M:      Andrzej Hajda <a.hajda@samsung.com>
14289 L:      linux-media@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/media/i2c/s5c73m3/*
14292
14293 SAMSUNG S5K5BAF CAMERA DRIVER
14294 M:      Kyungmin Park <kyungmin.park@samsung.com>
14295 M:      Andrzej Hajda <a.hajda@samsung.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/media/i2c/s5k5baf.c
14299
14300 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14301 M:      Krzysztof Kozlowski <krzk@kernel.org>
14302 M:      Vladimir Zapolskiy <vz@mleia.com>
14303 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14304 L:      linux-crypto@vger.kernel.org
14305 L:      linux-samsung-soc@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14308 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14309 F:      drivers/crypto/s5p-sss.c
14310
14311 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14312 M:      Kyungmin Park <kyungmin.park@samsung.com>
14313 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14314 L:      linux-media@vger.kernel.org
14315 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14316 S:      Supported
14317 F:      drivers/media/platform/exynos4-is/
14318
14319 SAMSUNG SOC CLOCK DRIVERS
14320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14321 M:      Tomasz Figa <tomasz.figa@gmail.com>
14322 M:      Chanwoo Choi <cw00.choi@samsung.com>
14323 S:      Supported
14324 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14326 F:      drivers/clk/samsung/
14327 F:      include/dt-bindings/clock/exynos*.h
14328 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14329 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14330 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14331
14332 SAMSUNG SPI DRIVERS
14333 M:      Kukjin Kim <kgene@kernel.org>
14334 M:      Krzysztof Kozlowski <krzk@kernel.org>
14335 M:      Andi Shyti <andi@etezian.org>
14336 L:      linux-spi@vger.kernel.org
14337 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14340 F:      drivers/spi/spi-s3c*
14341 F:      include/linux/platform_data/spi-s3c64xx.h
14342
14343 SAMSUNG SXGBE DRIVERS
14344 M:      Byungho An <bh74.an@samsung.com>
14345 M:      Girish K S <ks.giri@samsung.com>
14346 M:      Vipul Pandya <vipul.pandya@samsung.com>
14347 S:      Supported
14348 L:      netdev@vger.kernel.org
14349 F:      drivers/net/ethernet/samsung/sxgbe/
14350
14351 SAMSUNG THERMAL DRIVER
14352 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14353 L:      linux-pm@vger.kernel.org
14354 L:      linux-samsung-soc@vger.kernel.org
14355 S:      Supported
14356 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14357 F:      drivers/thermal/samsung/
14358
14359 SAMSUNG USB2 PHY DRIVER
14360 M:      Kamil Debski <kamil@wypas.org>
14361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14362 L:      linux-kernel@vger.kernel.org
14363 S:      Supported
14364 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14365 F:      Documentation/driver-api/phy/samsung-usb2.rst
14366 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14367 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14368 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14369 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14370 F:      drivers/phy/samsung/phy-samsung-usb2.c
14371 F:      drivers/phy/samsung/phy-samsung-usb2.h
14372
14373 SC1200 WDT DRIVER
14374 M:      Zwane Mwaikambo <zwanem@gmail.com>
14375 S:      Maintained
14376 F:      drivers/watchdog/sc1200wdt.c
14377
14378 SCHEDULER
14379 M:      Ingo Molnar <mingo@redhat.com>
14380 M:      Peter Zijlstra <peterz@infradead.org>
14381 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14382 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14383 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14384 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14385 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14386 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14387 L:      linux-kernel@vger.kernel.org
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14389 S:      Maintained
14390 F:      kernel/sched/
14391 F:      include/linux/sched.h
14392 F:      include/uapi/linux/sched.h
14393 F:      include/linux/wait.h
14394 F:      include/linux/preempt.h
14395
14396 SCR24X CHIP CARD INTERFACE DRIVER
14397 M:      Lubomir Rintel <lkundrak@v3.sk>
14398 S:      Supported
14399 F:      drivers/char/pcmcia/scr24x_cs.c
14400
14401 SCSI CDROM DRIVER
14402 M:      Jens Axboe <axboe@kernel.dk>
14403 L:      linux-scsi@vger.kernel.org
14404 W:      http://www.kernel.dk
14405 S:      Maintained
14406 F:      drivers/scsi/sr*
14407
14408 SCSI RDMA PROTOCOL (SRP) INITIATOR
14409 M:      Bart Van Assche <bvanassche@acm.org>
14410 L:      linux-rdma@vger.kernel.org
14411 S:      Supported
14412 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14413 F:      drivers/infiniband/ulp/srp/
14414 F:      include/scsi/srp.h
14415
14416 SCSI RDMA PROTOCOL (SRP) TARGET
14417 M:      Bart Van Assche <bvanassche@acm.org>
14418 L:      linux-rdma@vger.kernel.org
14419 L:      target-devel@vger.kernel.org
14420 S:      Supported
14421 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14422 F:      drivers/infiniband/ulp/srpt/
14423
14424 SCSI SG DRIVER
14425 M:      Doug Gilbert <dgilbert@interlog.com>
14426 L:      linux-scsi@vger.kernel.org
14427 W:      http://sg.danny.cz/sg
14428 S:      Maintained
14429 F:      Documentation/scsi/scsi-generic.txt
14430 F:      drivers/scsi/sg.c
14431 F:      include/scsi/sg.h
14432
14433 SCSI SUBSYSTEM
14434 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14436 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14438 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14439 L:      linux-scsi@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/scsi/
14442 F:      drivers/scsi/
14443 F:      include/scsi/
14444
14445 SCSI TAPE DRIVER
14446 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14447 L:      linux-scsi@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/scsi/st.txt
14450 F:      drivers/scsi/st.*
14451 F:      drivers/scsi/st_*.h
14452
14453 SCSI TARGET SUBSYSTEM
14454 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14455 L:      linux-scsi@vger.kernel.org
14456 L:      target-devel@vger.kernel.org
14457 W:      http://www.linux-iscsi.org
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14459 Q:      https://patchwork.kernel.org/project/target-devel/list/
14460 S:      Supported
14461 F:      drivers/target/
14462 F:      include/target/
14463 F:      Documentation/target/
14464
14465 SCTP PROTOCOL
14466 M:      Vlad Yasevich <vyasevich@gmail.com>
14467 M:      Neil Horman <nhorman@tuxdriver.com>
14468 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14469 L:      linux-sctp@vger.kernel.org
14470 W:      http://lksctp.sourceforge.net
14471 S:      Maintained
14472 F:      Documentation/networking/sctp.txt
14473 F:      include/linux/sctp.h
14474 F:      include/uapi/linux/sctp.h
14475 F:      include/net/sctp/
14476 F:      net/sctp/
14477
14478 SCx200 CPU SUPPORT
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Odd Fixes
14481 F:      Documentation/i2c/busses/scx200_acb.rst
14482 F:      arch/x86/platform/scx200/
14483 F:      drivers/watchdog/scx200_wdt.c
14484 F:      drivers/i2c/busses/scx200*
14485 F:      drivers/mtd/maps/scx200_docflash.c
14486 F:      include/linux/scx200.h
14487
14488 SCx200 GPIO DRIVER
14489 M:      Jim Cromie <jim.cromie@gmail.com>
14490 S:      Maintained
14491 F:      drivers/char/scx200_gpio.c
14492 F:      include/linux/scx200_gpio.h
14493
14494 SCx200 HRT CLOCKSOURCE DRIVER
14495 M:      Jim Cromie <jim.cromie@gmail.com>
14496 S:      Maintained
14497 F:      drivers/clocksource/scx200_hrt.c
14498
14499 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14500 M:      Sascha Sommer <saschasommer@freenet.de>
14501 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14502 S:      Maintained
14503 F:      drivers/mmc/host/sdricoh_cs.c
14504
14505 SECO BOARDS CEC DRIVER
14506 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14507 S:      Maintained
14508 F:      drivers/media/platform/seco-cec/seco-cec.c
14509 F:      drivers/media/platform/seco-cec/seco-cec.h
14510
14511 SECURE COMPUTING
14512 M:      Kees Cook <keescook@chromium.org>
14513 R:      Andy Lutomirski <luto@amacapital.net>
14514 R:      Will Drewry <wad@chromium.org>
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14516 S:      Supported
14517 F:      kernel/seccomp.c
14518 F:      include/uapi/linux/seccomp.h
14519 F:      include/linux/seccomp.h
14520 F:      tools/testing/selftests/seccomp/*
14521 F:      tools/testing/selftests/kselftest_harness.h
14522 F:      Documentation/userspace-api/seccomp_filter.rst
14523 K:      \bsecure_computing
14524 K:      \bTIF_SECCOMP\b
14525
14526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14527 M:      Al Cooper <alcooperx@gmail.com>
14528 L:      linux-mmc@vger.kernel.org
14529 L:      bcm-kernel-feedback-list@broadcom.com
14530 S:      Maintained
14531 F:      drivers/mmc/host/sdhci-brcmstb*
14532
14533 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14534 M:      Adrian Hunter <adrian.hunter@intel.com>
14535 L:      linux-mmc@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci*
14538 F:      include/linux/mmc/sdhci*
14539
14540 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14541 M:      Adrian Hunter <adrian.hunter@intel.com>
14542 M:      Ritesh Harjani <riteshh@codeaurora.org>
14543 M:      Asutosh Das <asutoshd@codeaurora.org>
14544 L:      linux-mmc@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/mmc/host/cqhci*
14547
14548 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14549 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14550 M:      Manjunath M B <manjumb@synopsys.com>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14554
14555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14556 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Supported
14559 F:      drivers/mmc/host/sdhci-of-at91.c
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14562 M:      Ben Dooks <ben-linux@fluff.org>
14563 M:      Jaehoon Chung <jh80.chung@samsung.com>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/sdhci-s3c*
14567
14568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14569 M:      Viresh Kumar <vireshk@kernel.org>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-spear.c
14573
14574 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14575 M:      Kishon Vijay Abraham I <kishon@ti.com>
14576 L:      linux-mmc@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/mmc/host/sdhci-omap.c
14579
14580 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14581 M:      Scott Bauer <scott.bauer@intel.com>
14582 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14583 L:      linux-block@vger.kernel.org
14584 S:      Supported
14585 F:      block/sed*
14586 F:      block/opal_proto.h
14587 F:      include/linux/sed*
14588 F:      include/uapi/linux/sed*
14589
14590 SECURITY CONTACT
14591 M:      Security Officers <security@kernel.org>
14592 S:      Supported
14593
14594 SECURITY SUBSYSTEM
14595 M:      James Morris <jmorris@namei.org>
14596 M:      "Serge E. Hallyn" <serge@hallyn.com>
14597 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14599 W:      http://kernsec.org/
14600 S:      Supported
14601 F:      security/
14602 X:      security/selinux/
14603
14604 SELINUX SECURITY MODULE
14605 M:      Paul Moore <paul@paul-moore.com>
14606 M:      Stephen Smalley <sds@tycho.nsa.gov>
14607 M:      Eric Paris <eparis@parisplace.org>
14608 L:      selinux@vger.kernel.org
14609 W:      https://selinuxproject.org
14610 W:      https://github.com/SELinuxProject
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14612 S:      Supported
14613 F:      include/uapi/linux/selinux_netlink.h
14614 F:      security/selinux/
14615 F:      scripts/selinux/
14616 F:      Documentation/admin-guide/LSM/SELinux.rst
14617
14618 SENSABLE PHANTOM
14619 M:      Jiri Slaby <jirislaby@gmail.com>
14620 S:      Maintained
14621 F:      drivers/misc/phantom.c
14622 F:      include/uapi/linux/phantom.h
14623
14624 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14625 M:      Tomasz Duszynski <tduszyns@gmail.com>
14626 S:      Maintained
14627 F:      drivers/iio/chemical/sps30.c
14628 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14629
14630 SERIAL DEVICE BUS
14631 M:      Rob Herring <robh@kernel.org>
14632 L:      linux-serial@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14635 F:      drivers/tty/serdev/
14636 F:      include/linux/serdev.h
14637
14638 SERIAL DRIVERS
14639 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14640 L:      linux-serial@vger.kernel.org
14641 S:      Maintained
14642 F:      Documentation/devicetree/bindings/serial/
14643 F:      drivers/tty/serial/
14644
14645 SERIAL IR RECEIVER
14646 M:      Sean Young <sean@mess.org>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/media/rc/serial_ir.c
14650
14651 SFC NETWORK DRIVER
14652 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14653 M:      Edward Cree <ecree@solarflare.com>
14654 M:      Martin Habets <mhabets@solarflare.com>
14655 L:      netdev@vger.kernel.org
14656 S:      Supported
14657 F:      drivers/net/ethernet/sfc/
14658
14659 SFF/SFP/SFP+ MODULE SUPPORT
14660 M:      Russell King <linux@armlinux.org.uk>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/net/phy/phylink.c
14664 F:      drivers/net/phy/sfp*
14665 F:      include/linux/phylink.h
14666 F:      include/linux/sfp.h
14667 K:      phylink
14668
14669 SGI GRU DRIVER
14670 M:      Dimitri Sivanich <sivanich@sgi.com>
14671 S:      Maintained
14672 F:      drivers/misc/sgi-gru/
14673
14674 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14675 M:      Pat Gefre <pfg@sgi.com>
14676 L:      linux-ia64@vger.kernel.org
14677 S:      Supported
14678 F:      Documentation/ia64/serial.rst
14679 F:      drivers/tty/serial/ioc?_serial.c
14680 F:      include/linux/ioc?.h
14681
14682 SGI XP/XPC/XPNET DRIVER
14683 M:      Cliff Whickman <cpw@sgi.com>
14684 M:      Robin Holt <robinmholt@gmail.com>
14685 S:      Maintained
14686 F:      drivers/misc/sgi-xp/
14687
14688 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14689 M:      Ursula Braun <ubraun@linux.ibm.com>
14690 M:      Karsten Graul <kgraul@linux.ibm.com>
14691 L:      linux-s390@vger.kernel.org
14692 W:      http://www.ibm.com/developerworks/linux/linux390/
14693 S:      Supported
14694 F:      net/smc/
14695
14696 SHARP RJ54N1CB0C SENSOR DRIVER
14697 M:      Jacopo Mondi <jacopo@jmondi.org>
14698 L:      linux-media@vger.kernel.org
14699 T:      git git://linuxtv.org/media_tree.git
14700 S:      Odd fixes
14701 F:      drivers/media/i2c/rj54n1cb0c.c
14702 F:      include/media/i2c/rj54n1cb0c.h
14703
14704 SH_VEU V4L2 MEM2MEM DRIVER
14705 L:      linux-media@vger.kernel.org
14706 S:      Orphan
14707 F:      drivers/media/platform/sh_veu.c
14708
14709 SH_VOU V4L2 OUTPUT DRIVER
14710 L:      linux-media@vger.kernel.org
14711 S:      Orphan
14712 F:      drivers/media/platform/sh_vou.c
14713 F:      include/media/drv-intf/sh_vou.h
14714
14715 SI2157 MEDIA DRIVER
14716 M:      Antti Palosaari <crope@iki.fi>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 W:      http://palosaari.fi/linux/
14720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14721 T:      git git://linuxtv.org/anttip/media_tree.git
14722 S:      Maintained
14723 F:      drivers/media/tuners/si2157*
14724
14725 SI2165 MEDIA DRIVER
14726 M:      Matthias Schwarzott <zzam@gentoo.org>
14727 L:      linux-media@vger.kernel.org
14728 W:      https://linuxtv.org
14729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14730 S:      Maintained
14731 F:      drivers/media/dvb-frontends/si2165*
14732
14733 SI2168 MEDIA DRIVER
14734 M:      Antti Palosaari <crope@iki.fi>
14735 L:      linux-media@vger.kernel.org
14736 W:      https://linuxtv.org
14737 W:      http://palosaari.fi/linux/
14738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14739 T:      git git://linuxtv.org/anttip/media_tree.git
14740 S:      Maintained
14741 F:      drivers/media/dvb-frontends/si2168*
14742
14743 SI470X FM RADIO RECEIVER I2C DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 W:      https://linuxtv.org
14748 S:      Odd Fixes
14749 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14750
14751 SI470X FM RADIO RECEIVER USB DRIVER
14752 M:      Hans Verkuil <hverkuil@xs4all.nl>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Maintained
14757 F:      drivers/media/radio/si470x/radio-si470x-common.c
14758 F:      drivers/media/radio/si470x/radio-si470x.h
14759 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14760
14761 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14762 M:      Eduardo Valentin <edubezval@gmail.com>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Odd Fixes
14767 F:      drivers/media/radio/si4713/si4713.?
14768
14769 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14770 M:      Eduardo Valentin <edubezval@gmail.com>
14771 L:      linux-media@vger.kernel.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 W:      https://linuxtv.org
14774 S:      Odd Fixes
14775 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14776
14777 SI4713 FM RADIO TRANSMITTER USB DRIVER
14778 M:      Hans Verkuil <hverkuil@xs4all.nl>
14779 L:      linux-media@vger.kernel.org
14780 T:      git git://linuxtv.org/media_tree.git
14781 W:      https://linuxtv.org
14782 S:      Maintained
14783 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14784
14785 SIANO DVB DRIVER
14786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14787 L:      linux-media@vger.kernel.org
14788 W:      https://linuxtv.org
14789 T:      git git://linuxtv.org/media_tree.git
14790 S:      Odd fixes
14791 F:      drivers/media/common/siano/
14792 F:      drivers/media/usb/siano/
14793 F:      drivers/media/usb/siano/
14794 F:      drivers/media/mmc/siano/
14795
14796 SIFIVE DRIVERS
14797 M:      Palmer Dabbelt <palmer@sifive.com>
14798 M:      Paul Walmsley <paul.walmsley@sifive.com>
14799 L:      linux-riscv@lists.infradead.org
14800 T:      git git://github.com/sifive/riscv-linux.git
14801 S:      Supported
14802 K:      [^@]sifive
14803 N:      sifive
14804
14805 SIFIVE FU540 SYSTEM-ON-CHIP
14806 M:      Paul Walmsley <paul.walmsley@sifive.com>
14807 M:      Palmer Dabbelt <palmer@sifive.com>
14808 L:      linux-riscv@lists.infradead.org
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14810 S:      Supported
14811 K:      fu540
14812 N:      fu540
14813
14814 SILEAD TOUCHSCREEN DRIVER
14815 M:      Hans de Goede <hdegoede@redhat.com>
14816 L:      linux-input@vger.kernel.org
14817 L:      platform-driver-x86@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/input/touchscreen/silead.c
14820 F:      drivers/platform/x86/touchscreen_dmi.c
14821
14822 SILICON MOTION SM712 FRAME BUFFER DRIVER
14823 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14824 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14825 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14826 L:      linux-fbdev@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/video/fbdev/sm712*
14829 F:      Documentation/fb/sm712fb.rst
14830
14831 SIMPLE FIRMWARE INTERFACE (SFI)
14832 M:      Len Brown <lenb@kernel.org>
14833 L:      sfi-devel@simplefirmware.org
14834 W:      http://simplefirmware.org/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14836 S:      Supported
14837 F:      arch/x86/platform/sfi/
14838 F:      drivers/sfi/
14839 F:      include/linux/sfi*.h
14840
14841 SIMPLEFB FB DRIVER
14842 M:      Hans de Goede <hdegoede@redhat.com>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14846 F:      drivers/video/fbdev/simplefb.c
14847 F:      include/linux/platform_data/simplefb.h
14848
14849 SIMTEC EB110ATX (Chalice CATS)
14850 P:      Ben Dooks
14851 P:      Vincent Sanders <vince@simtec.co.uk>
14852 M:      Simtec Linux Team <linux@simtec.co.uk>
14853 W:      http://www.simtec.co.uk/products/EB110ATX/
14854 S:      Supported
14855
14856 SIMTEC EB2410ITX (BAST)
14857 P:      Ben Dooks
14858 P:      Vincent Sanders <vince@simtec.co.uk>
14859 M:      Simtec Linux Team <linux@simtec.co.uk>
14860 W:      http://www.simtec.co.uk/products/EB2410ITX/
14861 S:      Supported
14862 F:      arch/arm/mach-s3c24xx/mach-bast.c
14863 F:      arch/arm/mach-s3c24xx/bast-ide.c
14864 F:      arch/arm/mach-s3c24xx/bast-irq.c
14865
14866 SIPHASH PRF ROUTINES
14867 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14868 S:      Maintained
14869 F:      lib/siphash.c
14870 F:      lib/test_siphash.c
14871 F:      include/linux/siphash.h
14872
14873 SIOX
14874 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14875 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14877 S:      Supported
14878 F:      drivers/siox/*
14879 F:      drivers/gpio/gpio-siox.c
14880 F:      include/trace/events/siox.h
14881
14882 SIS 190 ETHERNET DRIVER
14883 M:      Francois Romieu <romieu@fr.zoreil.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/sis/sis190.c
14887
14888 SIS 900/7016 FAST ETHERNET DRIVER
14889 M:      Daniele Venzano <venza@brownhat.org>
14890 W:      http://www.brownhat.org/sis900.html
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/sis/sis900.*
14894
14895 SIS FRAMEBUFFER DRIVER
14896 M:      Thomas Winischhofer <thomas@winischhofer.net>
14897 W:      http://www.winischhofer.net/linuxsisvga.shtml
14898 S:      Maintained
14899 F:      Documentation/fb/sisfb.rst
14900 F:      drivers/video/fbdev/sis/
14901 F:      include/video/sisfb.h
14902
14903 SIS USB2VGA DRIVER
14904 M:      Thomas Winischhofer <thomas@winischhofer.net>
14905 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14906 S:      Maintained
14907 F:      drivers/usb/misc/sisusbvga/
14908
14909 SLAB ALLOCATOR
14910 M:      Christoph Lameter <cl@linux.com>
14911 M:      Pekka Enberg <penberg@kernel.org>
14912 M:      David Rientjes <rientjes@google.com>
14913 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14914 M:      Andrew Morton <akpm@linux-foundation.org>
14915 L:      linux-mm@kvack.org
14916 S:      Maintained
14917 F:      include/linux/sl?b*.h
14918 F:      mm/sl?b*
14919
14920 SLEEPABLE READ-COPY UPDATE (SRCU)
14921 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14922 M:      "Paul E. McKenney" <paulmck@kernel.org>
14923 M:      Josh Triplett <josh@joshtriplett.org>
14924 R:      Steven Rostedt <rostedt@goodmis.org>
14925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14926 L:      rcu@vger.kernel.org
14927 W:      http://www.rdrop.com/users/paulmck/RCU/
14928 S:      Supported
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14930 F:      include/linux/srcu*.h
14931 F:      kernel/rcu/srcu*.c
14932
14933 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14934 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14936 S:      Maintained
14937 F:      drivers/slimbus/
14938 F:      Documentation/devicetree/bindings/slimbus/
14939 F:      include/linux/slimbus.h
14940
14941 SMACK SECURITY MODULE
14942 M:      Casey Schaufler <casey@schaufler-ca.com>
14943 L:      linux-security-module@vger.kernel.org
14944 W:      http://schaufler-ca.com
14945 T:      git git://github.com/cschaufler/smack-next
14946 S:      Maintained
14947 F:      Documentation/admin-guide/LSM/Smack.rst
14948 F:      security/smack/
14949
14950 SMC91x ETHERNET DRIVER
14951 M:      Nicolas Pitre <nico@fluxnic.net>
14952 S:      Odd Fixes
14953 F:      drivers/net/ethernet/smsc/smc91x.*
14954
14955 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14956 M:      Sakari Ailus <sakari.ailus@iki.fi>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/media/i2c/smiapp/
14960 F:      include/media/i2c/smiapp.h
14961 F:      drivers/media/i2c/smiapp-pll.c
14962 F:      drivers/media/i2c/smiapp-pll.h
14963 F:      include/uapi/linux/smiapp.h
14964 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14965
14966 SMM665 HARDWARE MONITOR DRIVER
14967 M:      Guenter Roeck <linux@roeck-us.net>
14968 L:      linux-hwmon@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/hwmon/smm665.rst
14971 F:      drivers/hwmon/smm665.c
14972
14973 SMSC EMC2103 HARDWARE MONITOR DRIVER
14974 M:      Steve Glendinning <steve.glendinning@shawell.net>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/hwmon/emc2103.rst
14978 F:      drivers/hwmon/emc2103.c
14979
14980 SMSC SCH5627 HARDWARE MONITOR DRIVER
14981 M:      Hans de Goede <hdegoede@redhat.com>
14982 L:      linux-hwmon@vger.kernel.org
14983 S:      Supported
14984 F:      Documentation/hwmon/sch5627.rst
14985 F:      drivers/hwmon/sch5627.c
14986
14987 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14988 M:      Steve Glendinning <steve.glendinning@shawell.net>
14989 L:      linux-fbdev@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/video/fbdev/smscufx.c
14992
14993 SMSC47B397 HARDWARE MONITOR DRIVER
14994 M:      Jean Delvare <jdelvare@suse.com>
14995 L:      linux-hwmon@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/hwmon/smsc47b397.rst
14998 F:      drivers/hwmon/smsc47b397.c
14999
15000 SMSC911x ETHERNET DRIVER
15001 M:      Steve Glendinning <steve.glendinning@shawell.net>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      include/linux/smsc911x.h
15005 F:      drivers/net/ethernet/smsc/smsc911x.*
15006
15007 SMSC9420 PCI ETHERNET DRIVER
15008 M:      Steve Glendinning <steve.glendinning@shawell.net>
15009 L:      netdev@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/net/ethernet/smsc/smsc9420.*
15012
15013 SOC-CAMERA V4L2 SUBSYSTEM
15014 L:      linux-media@vger.kernel.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 S:      Orphan
15017 F:      include/media/soc_camera.h
15018 F:      drivers/staging/media/soc_camera/
15019
15020 SOCIONEXT SYNQUACER I2C DRIVER
15021 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15022 L:      linux-i2c@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/i2c/busses/i2c-synquacer.c
15025 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15026
15027 SOCIONEXT UNIPHIER SOUND DRIVER
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 S:      Orphan
15030 F:      sound/soc/uniphier/
15031
15032 SOEKRIS NET48XX LED SUPPORT
15033 M:      Chris Boot <bootc@bootc.net>
15034 S:      Maintained
15035 F:      drivers/leds/leds-net48xx.c
15036
15037 SOFT-IWARP DRIVER (siw)
15038 M:      Bernard Metzler <bmt@zurich.ibm.com>
15039 L:      linux-rdma@vger.kernel.org
15040 S:      Supported
15041 F:      drivers/infiniband/sw/siw/
15042 F:      include/uapi/rdma/siw-abi.h
15043
15044 SOFT-ROCE DRIVER (rxe)
15045 M:      Moni Shoua <monis@mellanox.com>
15046 L:      linux-rdma@vger.kernel.org
15047 S:      Supported
15048 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15049 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15050 F:      drivers/infiniband/sw/rxe/
15051 F:      include/uapi/rdma/rdma_user_rxe.h
15052
15053 SOFTLOGIC 6x10 MPEG CODEC
15054 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15055 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15056 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15057 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15058 M:      Ismael Luceno <ismael@iodev.co.uk>
15059 L:      linux-media@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/media/pci/solo6x10/
15062
15063 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15064 M:      James Morse <james.morse@arm.com>
15065 L:      linux-arm-kernel@lists.infradead.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15068 F:      drivers/firmware/arm_sdei.c
15069 F:      include/linux/arm_sdei.h
15070 F:      include/uapi/linux/arm_sdei.h
15071
15072 SOFTWARE RAID (Multiple Disks) SUPPORT
15073 M:      Song Liu <song@kernel.org>
15074 L:      linux-raid@vger.kernel.org
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15076 S:      Supported
15077 F:      drivers/md/Makefile
15078 F:      drivers/md/Kconfig
15079 F:      drivers/md/md*
15080 F:      drivers/md/raid*
15081 F:      include/linux/raid/
15082 F:      include/uapi/linux/raid/
15083
15084 SOCIONEXT (SNI) AVE NETWORK DRIVER
15085 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/net/ethernet/socionext/sni_ave.c
15089 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15090
15091 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15092 M:      Jassi Brar <jaswinder.singh@linaro.org>
15093 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/net/ethernet/socionext/netsec.c
15097 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15098
15099 SOCIONEXT (SNI) Synquacer SPI DRIVER
15100 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15101 M:      Jassi Brar <jaswinder.singh@linaro.org>
15102 L:      linux-spi@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/spi/spi-synquacer.c
15105 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15106
15107 SOLIDRUN CLEARFOG SUPPORT
15108 M:      Russell King <linux@armlinux.org.uk>
15109 S:      Maintained
15110 F:      arch/arm/boot/dts/armada-388-clearfog*
15111 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15112
15113 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15114 M:      Russell King <linux@armlinux.org.uk>
15115 S:      Maintained
15116 F:      arch/arm/boot/dts/imx6*-cubox-i*
15117 F:      arch/arm/boot/dts/imx6*-hummingboard*
15118 F:      arch/arm/boot/dts/imx6*-sr-*
15119
15120 SONIC NETWORK DRIVER
15121 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/ethernet/natsemi/sonic.*
15125
15126 SONICS SILICON BACKPLANE DRIVER (SSB)
15127 M:      Michael Buesch <m@bues.ch>
15128 L:      linux-wireless@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/ssb/
15131 F:      include/linux/ssb/
15132
15133 SONY IMX214 SENSOR DRIVER
15134 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/imx214.c
15139 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15140
15141 SONY IMX258 SENSOR DRIVER
15142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15143 L:      linux-media@vger.kernel.org
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/i2c/imx258.c
15147
15148 SONY IMX274 SENSOR DRIVER
15149 M:      Leon Luo <leonl@leopardimaging.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx274.c
15154 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15155
15156 SONY IMX319 SENSOR DRIVER
15157 M:      Bingbu Cao <bingbu.cao@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx319.c
15162
15163 SONY IMX355 SENSOR DRIVER
15164 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/imx355.c
15169
15170 SONY MEMORYSTICK SUBSYSTEM
15171 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15172 M:      Alex Dubov <oakad@yahoo.com>
15173 M:      Ulf Hansson <ulf.hansson@linaro.org>
15174 L:      linux-mmc@vger.kernel.org
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15176 S:      Maintained
15177 F:      drivers/memstick/
15178 F:      include/linux/memstick.h
15179
15180 SONY VAIO CONTROL DEVICE DRIVER
15181 M:      Mattia Dongili <malattia@linux.it>
15182 L:      platform-driver-x86@vger.kernel.org
15183 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15184 S:      Maintained
15185 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15186 F:      drivers/char/sonypi.c
15187 F:      drivers/platform/x86/sony-laptop.c
15188 F:      include/linux/sony-laptop.h
15189
15190 SOUND
15191 M:      Jaroslav Kysela <perex@perex.cz>
15192 M:      Takashi Iwai <tiwai@suse.com>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 W:      http://www.alsa-project.org/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15196 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15197 S:      Maintained
15198 F:      Documentation/sound/
15199 F:      include/sound/
15200 F:      include/uapi/sound/
15201 F:      sound/
15202
15203 SOUND - COMPRESSED AUDIO
15204 M:      Vinod Koul <vkoul@kernel.org>
15205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15207 S:      Supported
15208 F:      Documentation/sound/designs/compress-offload.rst
15209 F:      include/sound/compress_driver.h
15210 F:      include/uapi/sound/compress_*
15211 F:      sound/core/compress_offload.c
15212 F:      sound/soc/soc-compress.c
15213
15214 SOUND - DMAENGINE HELPERS
15215 M:      Lars-Peter Clausen <lars@metafoo.de>
15216 S:      Supported
15217 F:      include/sound/dmaengine_pcm.h
15218 F:      sound/core/pcm_dmaengine.c
15219 F:      sound/soc/soc-generic-dmaengine-pcm.c
15220
15221 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15222 M:      Liam Girdwood <lgirdwood@gmail.com>
15223 M:      Mark Brown <broonie@kernel.org>
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15226 W:      http://alsa-project.org/main/index.php/ASoC
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/sound/
15229 F:      Documentation/sound/soc/
15230 F:      sound/soc/
15231 F:      include/dt-bindings/sound/
15232 F:      include/sound/soc*
15233
15234 SOUNDWIRE SUBSYSTEM
15235 M:      Vinod Koul <vkoul@kernel.org>
15236 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15237 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15239 S:      Supported
15240 F:      Documentation/driver-api/soundwire/
15241 F:      drivers/soundwire/
15242 F:      include/linux/soundwire/
15243
15244 SP2 MEDIA DRIVER
15245 M:      Olli Salonen <olli.salonen@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 W:      https://linuxtv.org
15248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15249 S:      Maintained
15250 F:      drivers/media/dvb-frontends/sp2*
15251
15252 SPARC + UltraSPARC (sparc/sparc64)
15253 M:      "David S. Miller" <davem@davemloft.net>
15254 L:      sparclinux@vger.kernel.org
15255 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15258 S:      Maintained
15259 F:      arch/sparc/
15260 F:      drivers/sbus/
15261
15262 SPARC SERIAL DRIVERS
15263 M:      "David S. Miller" <davem@davemloft.net>
15264 L:      sparclinux@vger.kernel.org
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15267 S:      Maintained
15268 F:      include/linux/sunserialcore.h
15269 F:      drivers/tty/serial/suncore.c
15270 F:      drivers/tty/serial/sunhv.c
15271 F:      drivers/tty/serial/sunsab.c
15272 F:      drivers/tty/serial/sunsab.h
15273 F:      drivers/tty/serial/sunsu.c
15274 F:      drivers/tty/serial/sunzilog.c
15275 F:      drivers/tty/serial/sunzilog.h
15276 F:      drivers/tty/vcc.c
15277
15278 SPARSE CHECKER
15279 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15280 L:      linux-sparse@vger.kernel.org
15281 W:      https://sparse.wiki.kernel.org/
15282 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15283 S:      Maintained
15284 F:      include/linux/compiler.h
15285
15286 SPEAR CLOCK FRAMEWORK SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 W:      http://www.st.com/spear
15290 S:      Maintained
15291 F:      drivers/clk/spear/
15292
15293 SPEAR PLATFORM SUPPORT
15294 M:      Viresh Kumar <vireshk@kernel.org>
15295 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15297 W:      http://www.st.com/spear
15298 S:      Maintained
15299 F:      arch/arm/boot/dts/spear*
15300 F:      arch/arm/mach-spear/
15301
15302 SPI NOR SUBSYSTEM
15303 M:      Marek Vasut <marek.vasut@gmail.com>
15304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15305 L:      linux-mtd@lists.infradead.org
15306 W:      http://www.linux-mtd.infradead.org/
15307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15309 S:      Maintained
15310 F:      drivers/mtd/spi-nor/
15311 F:      include/linux/mtd/spi-nor.h
15312
15313 SPI SUBSYSTEM
15314 M:      Mark Brown <broonie@kernel.org>
15315 L:      linux-spi@vger.kernel.org
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15317 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/
15320 F:      Documentation/spi/
15321 F:      drivers/spi/
15322 F:      include/linux/spi/
15323 F:      include/uapi/linux/spi/
15324 F:      tools/spi/
15325
15326 SPIDERNET NETWORK DRIVER for CELL
15327 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15328 L:      netdev@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15331 F:      drivers/net/ethernet/toshiba/spider_net*
15332
15333 SPMI SUBSYSTEM
15334 R:      Stephen Boyd <sboyd@kernel.org>
15335 L:      linux-arm-msm@vger.kernel.org
15336 F:      Documentation/devicetree/bindings/spmi/
15337 F:      drivers/spmi/
15338 F:      include/dt-bindings/spmi/spmi.h
15339 F:      include/linux/spmi.h
15340 F:      include/trace/events/spmi.h
15341
15342 SPU FILE SYSTEM
15343 M:      Jeremy Kerr <jk@ozlabs.org>
15344 L:      linuxppc-dev@lists.ozlabs.org
15345 W:      http://www.ibm.com/developerworks/power/cell/
15346 S:      Supported
15347 F:      Documentation/filesystems/spufs.txt
15348 F:      arch/powerpc/platforms/cell/spufs/
15349
15350 SQUASHFS FILE SYSTEM
15351 M:      Phillip Lougher <phillip@squashfs.org.uk>
15352 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15353 W:      http://squashfs.org.uk
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15355 S:      Maintained
15356 F:      Documentation/filesystems/squashfs.txt
15357 F:      fs/squashfs/
15358
15359 SRM (Alpha) environment access
15360 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15361 S:      Maintained
15362 F:      arch/alpha/kernel/srm_env.c
15363
15364 ST LSM6DSx IMU IIO DRIVER
15365 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15366 L:      linux-iio@vger.kernel.org
15367 W:      http://www.st.com/
15368 S:      Maintained
15369 F:      drivers/iio/imu/st_lsm6dsx/
15370 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15371
15372 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15373 M:      Mickael Guene <mickael.guene@st.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/st-mipid02.c
15378 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15379
15380 ST STM32 I2C/SMBUS DRIVER
15381 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15382 L:      linux-i2c@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/i2c/busses/i2c-stm32*
15385
15386 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15387 M:      Song Qiang <songqiang1304521@gmail.com>
15388 L:      linux-iio@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/iio/proximity/vl53l0x-i2c.c
15391 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15392
15393 STABLE BRANCH
15394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15395 M:      Sasha Levin <sashal@kernel.org>
15396 L:      stable@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/process/stable-kernel-rules.rst
15399
15400 STAGING - COMEDI
15401 M:      Ian Abbott <abbotti@mev.co.uk>
15402 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15403 S:      Odd Fixes
15404 F:      drivers/staging/comedi/
15405
15406 STAGING - FIELDBUS SUBSYSTEM
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/*
15410 F:      drivers/staging/fieldbus/Documentation/
15411
15412 STAGING - HMS ANYBUS-S BUS
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/anybuss/
15416
15417 STAGING - INDUSTRIAL IO
15418 M:      Jonathan Cameron <jic23@kernel.org>
15419 L:      linux-iio@vger.kernel.org
15420 S:      Odd Fixes
15421 F:      Documentation/devicetree/bindings/staging/iio/
15422 F:      drivers/staging/iio/
15423
15424 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15425 M:      Marc Dietrich <marvin24@gmx.de>
15426 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15427 L:      linux-tegra@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/staging/nvec/
15430
15431 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15432 M:      Jens Frederich <jfrederich@gmail.com>
15433 M:      Daniel Drake <dsd@laptop.org>
15434 M:      Jon Nettleton <jon.nettleton@gmail.com>
15435 W:      http://wiki.laptop.org/go/DCON
15436 S:      Maintained
15437 F:      drivers/staging/olpc_dcon/
15438
15439 STAGING - REALTEK RTL8712U DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15442 S:      Odd Fixes
15443 F:      drivers/staging/rtl8712/
15444
15445 STAGING - REALTEK RTL8188EU DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 S:      Odd Fixes
15448 F:      drivers/staging/rtl8188eu/
15449
15450 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15451 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15452 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15453 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15454 L:      linux-fbdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/staging/sm750fb/
15457
15458 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15459 M:      William Hubbs <w.d.hubbs@gmail.com>
15460 M:      Chris Brannon <chris@the-brannons.com>
15461 M:      Kirk Reiser <kirk@reisers.ca>
15462 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15463 L:      speakup@linux-speakup.org
15464 W:      http://www.linux-speakup.org/
15465 S:      Odd Fixes
15466 F:      drivers/staging/speakup/
15467
15468 STAGING - VIA VT665X DRIVERS
15469 M:      Forest Bond <forest@alittletooquiet.net>
15470 S:      Odd Fixes
15471 F:      drivers/staging/vt665?/
15472
15473 STAGING - WILC1000 WIFI DRIVER
15474 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15475 M:      Ajay Singh <ajay.kathat@microchip.com>
15476 L:      linux-wireless@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/staging/wilc1000/
15479
15480 STAGING SUBSYSTEM
15481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15483 L:      devel@driverdev.osuosl.org
15484 S:      Supported
15485 F:      drivers/staging/
15486
15487 STARFIRE/DURALAN NETWORK DRIVER
15488 M:      Ion Badulescu <ionut@badula.org>
15489 S:      Odd Fixes
15490 F:      drivers/net/ethernet/adaptec/starfire*
15491
15492 STEC S1220 SKD DRIVER
15493 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15494 L:      linux-block@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/block/skd*[ch]
15497
15498 STI AUDIO (ASoC) DRIVERS
15499 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15503 F:      sound/soc/sti/
15504
15505 STI CEC DRIVER
15506 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15507 S:      Maintained
15508 F:      drivers/media/platform/sti/cec/
15509 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15510
15511 STK1160 USB VIDEO CAPTURE DRIVER
15512 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15513 L:      linux-media@vger.kernel.org
15514 T:      git git://linuxtv.org/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/usb/stk1160/
15517
15518 STM32 AUDIO (ASoC) DRIVERS
15519 M:      Olivier Moysan <olivier.moysan@st.com>
15520 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15524 F:      sound/soc/stm/
15525
15526 STM32 TIMER/LPTIMER DRIVERS
15527 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15528 S:      Maintained
15529 F:      drivers/*/stm32-*timer*
15530 F:      drivers/pwm/pwm-stm32*
15531 F:      include/linux/*/stm32-*tim*
15532 F:      Documentation/ABI/testing/*timer-stm32
15533 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15534 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15535
15536 STMMAC ETHERNET DRIVER
15537 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15538 M:      Alexandre Torgue <alexandre.torgue@st.com>
15539 M:      Jose Abreu <joabreu@synopsys.com>
15540 L:      netdev@vger.kernel.org
15541 W:      http://www.stlinux.com
15542 S:      Supported
15543 F:      drivers/net/ethernet/stmicro/stmmac/
15544
15545 SUN3/3X
15546 M:      Sam Creasey <sammy@sammy.net>
15547 W:      http://sammy.net/sun3/
15548 S:      Maintained
15549 F:      arch/m68k/kernel/*sun3*
15550 F:      arch/m68k/sun3*/
15551 F:      arch/m68k/include/asm/sun3*
15552 F:      drivers/net/ethernet/i825xx/sun3*
15553
15554 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15555 M:      Hans de Goede <hdegoede@redhat.com>
15556 L:      linux-input@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15559 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15560
15561 SUNDANCE NETWORK DRIVER
15562 M:      Denis Kirjanov <kda@linux-powerpc.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/dlink/sundance.c
15566
15567 SUPERH
15568 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15569 M:      Rich Felker <dalias@libc.org>
15570 L:      linux-sh@vger.kernel.org
15571 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15572 S:      Maintained
15573 F:      Documentation/sh/
15574 F:      arch/sh/
15575 F:      drivers/sh/
15576
15577 SUSPEND TO RAM
15578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15579 M:      Len Brown <len.brown@intel.com>
15580 M:      Pavel Machek <pavel@ucw.cz>
15581 L:      linux-pm@vger.kernel.org
15582 B:      https://bugzilla.kernel.org
15583 S:      Supported
15584 F:      Documentation/power/
15585 F:      arch/x86/kernel/acpi/
15586 F:      drivers/base/power/
15587 F:      kernel/power/
15588 F:      include/linux/suspend.h
15589 F:      include/linux/freezer.h
15590 F:      include/linux/pm.h
15591
15592 SVGA HANDLING
15593 M:      Martin Mares <mj@ucw.cz>
15594 L:      linux-video@atrey.karlin.mff.cuni.cz
15595 S:      Maintained
15596 F:      Documentation/admin-guide/svga.rst
15597 F:      arch/x86/boot/video*
15598
15599 SWIOTLB SUBSYSTEM
15600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15601 L:      iommu@lists.linux-foundation.org
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15603 S:      Supported
15604 F:      kernel/dma/swiotlb.c
15605 F:      arch/*/kernel/pci-swiotlb.c
15606 F:      include/linux/swiotlb.h
15607
15608 SWITCHDEV
15609 M:      Jiri Pirko <jiri@resnulli.us>
15610 M:      Ivan Vecera <ivecera@redhat.com>
15611 L:      netdev@vger.kernel.org
15612 S:      Supported
15613 F:      net/switchdev/
15614 F:      include/net/switchdev.h
15615
15616 SY8106A REGULATOR DRIVER
15617 M:      Icenowy Zheng <icenowy@aosc.io>
15618 S:      Maintained
15619 F:      drivers/regulator/sy8106a-regulator.c
15620 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15621
15622 SYNC FILE FRAMEWORK
15623 M:      Sumit Semwal <sumit.semwal@linaro.org>
15624 R:      Gustavo Padovan <gustavo@padovan.org>
15625 S:      Maintained
15626 L:      linux-media@vger.kernel.org
15627 L:      dri-devel@lists.freedesktop.org
15628 F:      drivers/dma-buf/sync_*
15629 F:      drivers/dma-buf/dma-fence*
15630 F:      drivers/dma-buf/sw_sync.c
15631 F:      include/linux/sync_file.h
15632 F:      include/uapi/linux/sync_file.h
15633 F:      Documentation/driver-api/sync_file.rst
15634 T:      git git://anongit.freedesktop.org/drm/drm-misc
15635
15636 SYNOPSYS ARC ARCHITECTURE
15637 M:      Vineet Gupta <vgupta@synopsys.com>
15638 L:      linux-snps-arc@lists.infradead.org
15639 S:      Supported
15640 F:      arch/arc/
15641 F:      Documentation/devicetree/bindings/arc/*
15642 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15643 F:      drivers/clocksource/arc_timer.c
15644 F:      drivers/tty/serial/arc_uart.c
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15646
15647 SYNOPSYS ARC HSDK SDP pll clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/clk-hsdk-pll.c
15651 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15652
15653 SYNOPSYS ARC SDP clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/axs10x/*
15657 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15658
15659 SYNOPSYS ARC SDP platform support
15660 M:      Alexey Brodkin <abrodkin@synopsys.com>
15661 S:      Supported
15662 F:      arch/arc/plat-axs10x
15663 F:      arch/arc/boot/dts/ax*
15664 F:      Documentation/devicetree/bindings/arc/axs10*
15665
15666 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Supported
15669 F:      drivers/reset/reset-axs10x.c
15670 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15671
15672 SYNOPSYS CREG GPIO DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-creg-snps.c
15676 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15680 S:      Maintained
15681 F:      drivers/tty/serial/8250/8250_dw.c
15682
15683 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15684 M:      Hoan Tran <hoan@os.amperecomputing.com>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/gpio/gpio-dwapb.c
15688 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15689
15690 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/dma/dw-axi-dmac/
15694 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15695
15696 SYNOPSYS DESIGNWARE DMAC DRIVER
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15701 F:      drivers/dma/dw/
15702 F:      include/dt-bindings/dma/dw-dmac.h
15703 F:      include/linux/dma/dw.h
15704 F:      include/linux/platform_data/dma-dw.h
15705
15706 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15707 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15708 L:      netdev@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/net/ethernet/synopsys/
15711
15712 SYNOPSYS DESIGNWARE I2C DRIVER
15713 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15715 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15716 L:      linux-i2c@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/i2c/busses/i2c-designware-*
15719 F:      include/linux/platform_data/i2c-designware.h
15720
15721 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15722 M:      Jaehoon Chung <jh80.chung@samsung.com>
15723 L:      linux-mmc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/mmc/host/dw_mmc*
15726
15727 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15729 S:      Supported
15730 F:      drivers/reset/reset-hsdk.c
15731 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15732 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15733
15734 SYSTEM CONFIGURATION (SYSCON)
15735 M:      Lee Jones <lee.jones@linaro.org>
15736 M:      Arnd Bergmann <arnd@arndb.de>
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15738 S:      Supported
15739 F:      drivers/mfd/syscon.c
15740
15741 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15742 M:      Sudeep Holla <sudeep.holla@arm.com>
15743 L:      linux-arm-kernel@lists.infradead.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15746 F:      drivers/clk/clk-sc[mp]i.c
15747 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15748 F:      drivers/firmware/arm_scpi.c
15749 F:      drivers/firmware/arm_scmi/
15750 F:      drivers/reset/reset-scmi.c
15751 F:      include/linux/sc[mp]i_protocol.h
15752
15753 SYSTEM RESET/SHUTDOWN DRIVERS
15754 M:      Sebastian Reichel <sre@kernel.org>
15755 L:      linux-pm@vger.kernel.org
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/power/reset/
15759 F:      drivers/power/reset/
15760
15761 SYSTEM TRACE MODULE CLASS
15762 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15765 F:      Documentation/trace/stm.rst
15766 F:      drivers/hwtracing/stm/
15767 F:      include/linux/stm.h
15768 F:      include/uapi/linux/stm.h
15769
15770 SYSV FILESYSTEM
15771 M:      Christoph Hellwig <hch@infradead.org>
15772 S:      Maintained
15773 F:      Documentation/filesystems/sysv-fs.txt
15774 F:      fs/sysv/
15775 F:      include/linux/sysv_fs.h
15776
15777 TASKSTATS STATISTICS INTERFACE
15778 M:      Balbir Singh <bsingharora@gmail.com>
15779 S:      Maintained
15780 F:      Documentation/accounting/taskstats*
15781 F:      include/linux/taskstats*
15782 F:      kernel/taskstats.c
15783
15784 TC subsystem
15785 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15786 M:      Cong Wang <xiyou.wangcong@gmail.com>
15787 M:      Jiri Pirko <jiri@resnulli.us>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      include/net/pkt_cls.h
15791 F:      include/net/pkt_sched.h
15792 F:      include/net/tc_act/
15793 F:      include/uapi/linux/pkt_cls.h
15794 F:      include/uapi/linux/pkt_sched.h
15795 F:      include/uapi/linux/tc_act/
15796 F:      include/uapi/linux/tc_ematch/
15797 F:      net/sched/
15798
15799 TC90522 MEDIA DRIVER
15800 M:      Akihiro Tsukada <tskd08@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      drivers/media/dvb-frontends/tc90522*
15804
15805 TCP LOW PRIORITY MODULE
15806 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15807 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15808 W:      http://tcp-lp-mod.sourceforge.net/
15809 S:      Maintained
15810 F:      net/ipv4/tcp_lp.c
15811
15812 TDA10071 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/dvb-frontends/tda10071*
15821
15822 TDA18212 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18212*
15831
15832 TDA18218 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/tuners/tda18218*
15841
15842 TDA18250 MEDIA DRIVER
15843 M:      Olli Salonen <olli.salonen@iki.fi>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/media_tree.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18250*
15850
15851 TDA18271 MEDIA DRIVER
15852 M:      Michael Krufky <mkrufky@linuxtv.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://github.com/mkrufky
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/mkrufky/tuners.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda18271*
15860
15861 TDA1997x MEDIA DRIVER
15862 M:      Tim Harvey <tharvey@gateworks.com>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 S:      Maintained
15867 F:      drivers/media/i2c/tda1997x.*
15868
15869 TDA827x MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA8290 MEDIA DRIVER
15880 M:      Michael Krufky <mkrufky@linuxtv.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 W:      http://github.com/mkrufky
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 T:      git git://linuxtv.org/mkrufky/tuners.git
15886 S:      Maintained
15887 F:      drivers/media/tuners/tda8290.*
15888
15889 TDA9840 MEDIA DRIVER
15890 M:      Hans Verkuil <hverkuil@xs4all.nl>
15891 L:      linux-media@vger.kernel.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 W:      https://linuxtv.org
15894 S:      Maintained
15895 F:      drivers/media/i2c/tda9840*
15896
15897 TEA5761 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Odd fixes
15903 F:      drivers/media/tuners/tea5761.*
15904
15905 TEA5767 TUNER DRIVER
15906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 S:      Maintained
15911 F:      drivers/media/tuners/tea5767.*
15912
15913 TEA6415C MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6415c*
15920
15921 TEA6420 MEDIA DRIVER
15922 M:      Hans Verkuil <hverkuil@xs4all.nl>
15923 L:      linux-media@vger.kernel.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 W:      https://linuxtv.org
15926 S:      Maintained
15927 F:      drivers/media/i2c/tea6420*
15928
15929 TEAM DRIVER
15930 M:      Jiri Pirko <jiri@resnulli.us>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/net/team/
15934 F:      include/linux/if_team.h
15935 F:      include/uapi/linux/if_team.h
15936
15937 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15938 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15939 S:      Maintained
15940 F:      arch/x86/platform/ts5500/
15941
15942 TECHNOTREND USB IR RECEIVER
15943 M:      Sean Young <sean@mess.org>
15944 L:      linux-media@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/media/rc/ttusbir.c
15947
15948 TECHWELL TW9910 VIDEO DECODER
15949 L:      linux-media@vger.kernel.org
15950 S:      Orphan
15951 F:      drivers/media/i2c/tw9910.c
15952 F:      include/media/i2c/tw9910.h
15953
15954 TEE SUBSYSTEM
15955 M:      Jens Wiklander <jens.wiklander@linaro.org>
15956 L:      tee-dev@lists.linaro.org
15957 S:      Maintained
15958 F:      include/linux/tee_drv.h
15959 F:      include/uapi/linux/tee.h
15960 F:      drivers/tee/
15961 F:      Documentation/tee.txt
15962
15963 TEGRA ARCHITECTURE SUPPORT
15964 M:      Thierry Reding <thierry.reding@gmail.com>
15965 M:      Jonathan Hunter <jonathanh@nvidia.com>
15966 L:      linux-tegra@vger.kernel.org
15967 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15969 S:      Supported
15970 N:      [^a-z]tegra
15971
15972 TEGRA CLOCK DRIVER
15973 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15974 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15975 S:      Supported
15976 F:      drivers/clk/tegra/
15977
15978 TEGRA DMA DRIVERS
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 M:      Jon Hunter <jonathanh@nvidia.com>
15981 S:      Supported
15982 F:      drivers/dma/tegra*
15983
15984 TEGRA I2C DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 R:      Dmitry Osipenko <digetx@gmail.com>
15987 S:      Supported
15988 F:      drivers/i2c/busses/i2c-tegra.c
15989
15990 TEGRA IOMMU DRIVERS
15991 M:      Thierry Reding <thierry.reding@gmail.com>
15992 L:      linux-tegra@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/iommu/tegra*
15995
15996 TEGRA KBC DRIVER
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 S:      Supported
15999 F:      drivers/input/keyboard/tegra-kbc.c
16000
16001 TEGRA NAND DRIVER
16002 M:      Stefan Agner <stefan@agner.ch>
16003 M:      Lucas Stach <dev@lynxeye.de>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16006 F:      drivers/mtd/nand/raw/tegra_nand.c
16007
16008 TEGRA PWM DRIVER
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 S:      Supported
16011 F:      drivers/pwm/pwm-tegra.c
16012
16013 TEGRA SERIAL DRIVER
16014 M:      Laxman Dewangan <ldewangan@nvidia.com>
16015 S:      Supported
16016 F:      drivers/tty/serial/serial-tegra.c
16017
16018 TEGRA SPI DRIVER
16019 M:      Laxman Dewangan <ldewangan@nvidia.com>
16020 S:      Supported
16021 F:      drivers/spi/spi-tegra*
16022
16023 TEGRA XUSB PADCTL DRIVER
16024 M:      JC Kuo <jckuo@nvidia.com>
16025 S:      Supported
16026 F:      drivers/phy/tegra/xusb*
16027
16028 TEHUTI ETHERNET DRIVER
16029 M:      Andy Gospodarek <andy@greyhouse.net>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/net/ethernet/tehuti/*
16033
16034 Telecom Clock Driver for MCPL0010
16035 M:      Mark Gross <mark.gross@intel.com>
16036 S:      Supported
16037 F:      drivers/char/tlclk.c
16038
16039 TENSILICA XTENSA PORT (xtensa)
16040 M:      Chris Zankel <chris@zankel.net>
16041 M:      Max Filippov <jcmvbkbc@gmail.com>
16042 L:      linux-xtensa@linux-xtensa.org
16043 T:      git git://github.com/czankel/xtensa-linux.git
16044 S:      Maintained
16045 F:      arch/xtensa/
16046 F:      drivers/irqchip/irq-xtensa-*
16047
16048 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16049 M:      Nishanth Menon <nm@ti.com>
16050 M:      Tero Kristo <t-kristo@ti.com>
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-arm-kernel@lists.infradead.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16055 F:      drivers/firmware/ti_sci*
16056 F:      include/linux/soc/ti/ti_sci_protocol.h
16057 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16058 F:      drivers/soc/ti/ti_sci_pm_domains.c
16059 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16060 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16061 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16062 F:      drivers/clk/keystone/sci-clk.c
16063 F:      drivers/reset/reset-ti-sci.c
16064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16066 F:      drivers/irqchip/irq-ti-sci-intr.c
16067 F:      drivers/irqchip/irq-ti-sci-inta.c
16068 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16069 F:      drivers/soc/ti/ti_sci_inta_msi.c
16070
16071 Texas Instruments ASoC drivers
16072 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/ti/
16076
16077 Texas Instruments' DAC7612 DAC Driver
16078 M:      Ricardo Ribalda <ricardo@ribalda.com>
16079 L:      linux-iio@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/iio/dac/ti-dac7612.c
16082 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16083
16084 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16085 M:      Hans Verkuil <hverkuil@xs4all.nl>
16086 L:      linux-media@vger.kernel.org
16087 T:      git git://linuxtv.org/media_tree.git
16088 W:      https://linuxtv.org
16089 S:      Maintained
16090 F:      drivers/media/radio/radio-raremono.c
16091
16092 THERMAL
16093 M:      Zhang Rui <rui.zhang@intel.com>
16094 M:      Eduardo Valentin <edubezval@gmail.com>
16095 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16096 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16097 L:      linux-pm@vger.kernel.org
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16100 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16101 S:      Supported
16102 F:      drivers/thermal/
16103 F:      include/linux/thermal.h
16104 F:      include/uapi/linux/thermal.h
16105 F:      include/linux/cpu_cooling.h
16106 F:      Documentation/devicetree/bindings/thermal/
16107
16108 THERMAL/CPU_COOLING
16109 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16110 M:      Viresh Kumar <viresh.kumar@linaro.org>
16111 M:      Javi Merino <javi.merino@kernel.org>
16112 L:      linux-pm@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16115 F:      drivers/thermal/cpu_cooling.c
16116 F:      include/linux/cpu_cooling.h
16117
16118 THINKPAD ACPI EXTRAS DRIVER
16119 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16120 L:      ibm-acpi-devel@lists.sourceforge.net
16121 L:      platform-driver-x86@vger.kernel.org
16122 W:      http://ibm-acpi.sourceforge.net
16123 W:      http://thinkwiki.org/wiki/Ibm-acpi
16124 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16125 S:      Maintained
16126 F:      drivers/platform/x86/thinkpad_acpi.c
16127
16128 THUNDERBOLT DRIVER
16129 M:      Andreas Noever <andreas.noever@gmail.com>
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16134 S:      Maintained
16135 F:      Documentation/admin-guide/thunderbolt.rst
16136 F:      drivers/thunderbolt/
16137 F:      include/linux/thunderbolt.h
16138
16139 THUNDERBOLT NETWORK DRIVER
16140 M:      Michael Jamet <michael.jamet@intel.com>
16141 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16142 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/thunderbolt.c
16146
16147 THUNDERX GPIO DRIVER
16148 M:      David Daney <david.daney@cavium.com>
16149 S:      Maintained
16150 F:      drivers/gpio/gpio-thunderx.c
16151
16152 TI AM437X VPFE DRIVER
16153 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16154 L:      linux-media@vger.kernel.org
16155 W:      https://linuxtv.org
16156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16157 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16158 S:      Maintained
16159 F:      drivers/media/platform/am437x/
16160
16161 TI BANDGAP AND THERMAL DRIVER
16162 M:      Eduardo Valentin <edubezval@gmail.com>
16163 M:      Keerthy <j-keerthy@ti.com>
16164 L:      linux-pm@vger.kernel.org
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/thermal/ti-soc-thermal/
16168
16169 TI BQ27XXX POWER SUPPLY DRIVER
16170 R:      Andrew F. Davis <afd@ti.com>
16171 F:      include/linux/power/bq27xxx_battery.h
16172 F:      drivers/power/supply/bq27xxx_battery.c
16173 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16174
16175 TI CDCE706 CLOCK DRIVER
16176 M:      Max Filippov <jcmvbkbc@gmail.com>
16177 S:      Maintained
16178 F:      drivers/clk/clk-cdce706.c
16179
16180 TI CLOCK DRIVER
16181 M:      Tero Kristo <t-kristo@ti.com>
16182 L:      linux-omap@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/clk/ti/
16185 F:      include/linux/clk/ti.h
16186
16187 TI DAVINCI MACHINE SUPPORT
16188 M:      Sekhar Nori <nsekhar@ti.com>
16189 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16194 F:      arch/arm/mach-davinci/
16195 F:      drivers/i2c/busses/i2c-davinci.c
16196 F:      arch/arm/boot/dts/da850*
16197
16198 TI DAVINCI SERIES CLOCK DRIVER
16199 M:      David Lechner <david@lechnology.com>
16200 R:      Sekhar Nori <nsekhar@ti.com>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16203 F:      drivers/clk/davinci/
16204
16205 TI DAVINCI SERIES GPIO DRIVER
16206 M:      Keerthy <j-keerthy@ti.com>
16207 L:      linux-gpio@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16210 F:      drivers/gpio/gpio-davinci.c
16211
16212 TI DAVINCI SERIES MEDIA DRIVER
16213 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16214 L:      linux-media@vger.kernel.org
16215 W:      https://linuxtv.org
16216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16217 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16218 S:      Maintained
16219 F:      drivers/media/platform/davinci/
16220 F:      include/media/davinci/
16221
16222 TI ETHERNET SWITCH DRIVER (CPSW)
16223 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16224 L:      linux-omap@vger.kernel.org
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/net/ethernet/ti/cpsw*
16228 F:      drivers/net/ethernet/ti/davinci*
16229
16230 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16231 M:      Alex Dubov <oakad@yahoo.com>
16232 S:      Maintained
16233 W:      http://tifmxx.berlios.de/
16234 F:      drivers/memstick/host/tifm_ms.c
16235 F:      drivers/misc/tifm*
16236 F:      drivers/mmc/host/tifm_sd.c
16237 F:      include/linux/tifm.h
16238
16239 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16240 M:      Santosh Shilimkar <ssantosh@kernel.org>
16241 L:      linux-kernel@vger.kernel.org
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      drivers/soc/ti/*
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16246
16247 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16248 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16249 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      sound/soc/codecs/lm49453*
16253 F:      sound/soc/codecs/isabelle*
16254
16255 TI LP855x BACKLIGHT DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16259 F:      drivers/video/backlight/lp855x_bl.c
16260 F:      include/linux/platform_data/lp855x.h
16261
16262 TI LP8727 CHARGER DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/power/supply/lp8727_charger.c
16266 F:      include/linux/platform_data/lp8727.h
16267
16268 TI LP8788 MFD DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/iio/adc/lp8788_adc.c
16272 F:      drivers/leds/leds-lp8788.c
16273 F:      drivers/mfd/lp8788*.c
16274 F:      drivers/power/supply/lp8788-charger.c
16275 F:      drivers/regulator/lp8788-*.c
16276 F:      include/linux/mfd/lp8788*.h
16277
16278 TI NETCP ETHERNET DRIVER
16279 M:      Wingman Kwok <w-kwok2@ti.com>
16280 M:      Murali Karicheri <m-karicheri2@ti.com>
16281 L:      netdev@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/net/ethernet/ti/netcp*
16284
16285 TI PCM3060 ASoC CODEC DRIVER
16286 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16290 F:      sound/soc/codecs/pcm3060*
16291
16292 TI TAS571X FAMILY ASoC CODEC DRIVER
16293 M:      Kevin Cernekee <cernekee@chromium.org>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Odd Fixes
16296 F:      sound/soc/codecs/tas571x*
16297
16298 TI TRF7970A NFC DRIVER
16299 M:      Mark Greer <mgreer@animalcreek.com>
16300 L:      linux-wireless@vger.kernel.org
16301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16302 S:      Supported
16303 F:      drivers/nfc/trf7970a.c
16304 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16305
16306 TI TWL4030 SERIES SOC CODEC DRIVER
16307 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Maintained
16310 F:      sound/soc/codecs/twl4030*
16311
16312 TI VPE/CAL DRIVERS
16313 M:      Benoit Parrot <bparrot@ti.com>
16314 L:      linux-media@vger.kernel.org
16315 W:      http://linuxtv.org/
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 S:      Maintained
16318 F:      drivers/media/platform/ti-vpe/
16319
16320 TI WILINK WIRELESS DRIVERS
16321 L:      linux-wireless@vger.kernel.org
16322 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16323 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16325 S:      Orphan
16326 F:      drivers/net/wireless/ti/
16327 F:      include/linux/wl12xx.h
16328
16329 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16330 M:      John Stultz <john.stultz@linaro.org>
16331 M:      Thomas Gleixner <tglx@linutronix.de>
16332 R:      Stephen Boyd <sboyd@kernel.org>
16333 L:      linux-kernel@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16335 S:      Supported
16336 F:      include/linux/clocksource.h
16337 F:      include/linux/time.h
16338 F:      include/linux/timex.h
16339 F:      include/uapi/linux/time.h
16340 F:      include/uapi/linux/timex.h
16341 F:      kernel/time/clocksource.c
16342 F:      kernel/time/time*.c
16343 F:      kernel/time/alarmtimer.c
16344 F:      kernel/time/ntp.c
16345 F:      tools/testing/selftests/timers/
16346
16347 TIPC NETWORK LAYER
16348 M:      Jon Maloy <jon.maloy@ericsson.com>
16349 M:      Ying Xue <ying.xue@windriver.com>
16350 L:      netdev@vger.kernel.org (core kernel code)
16351 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16352 W:      http://tipc.sourceforge.net/
16353 S:      Maintained
16354 F:      include/uapi/linux/tipc*.h
16355 F:      net/tipc/
16356
16357 TLAN NETWORK DRIVER
16358 M:      Samuel Chessman <chessman@tux.org>
16359 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16360 W:      http://sourceforge.net/projects/tlan/
16361 S:      Maintained
16362 F:      Documentation/networking/device_drivers/ti/tlan.txt
16363 F:      drivers/net/ethernet/ti/tlan.*
16364
16365 TM6000 VIDEO4LINUX DRIVER
16366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 S:      Odd fixes
16371 F:      drivers/media/usb/tm6000/
16372 F:      Documentation/media/v4l-drivers/tm6000*
16373
16374 TMIO/SDHI MMC DRIVER
16375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16376 L:      linux-mmc@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/mmc/host/tmio_mmc*
16379 F:      drivers/mmc/host/renesas_sdhi*
16380 F:      include/linux/mfd/tmio.h
16381
16382 TMP401 HARDWARE MONITOR DRIVER
16383 M:      Guenter Roeck <linux@roeck-us.net>
16384 L:      linux-hwmon@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/hwmon/tmp401.rst
16387 F:      drivers/hwmon/tmp401.c
16388
16389 TMPFS (SHMEM FILESYSTEM)
16390 M:      Hugh Dickins <hughd@google.com>
16391 L:      linux-mm@kvack.org
16392 S:      Maintained
16393 F:      include/linux/shmem_fs.h
16394 F:      mm/shmem.c
16395
16396 TOMOYO SECURITY MODULE
16397 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16398 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16399 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16400 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16401 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16402 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16403 W:      https://tomoyo.osdn.jp/
16404 S:      Maintained
16405 F:      security/tomoyo/
16406
16407 TOPSTAR LAPTOP EXTRAS DRIVER
16408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16409 L:      platform-driver-x86@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/platform/x86/topstar-laptop.c
16412
16413 TORTURE-TEST MODULES
16414 M:      Davidlohr Bueso <dave@stgolabs.net>
16415 M:      "Paul E. McKenney" <paulmck@kernel.org>
16416 M:      Josh Triplett <josh@joshtriplett.org>
16417 L:      linux-kernel@vger.kernel.org
16418 S:      Supported
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16420 F:      Documentation/RCU/torture.txt
16421 F:      kernel/torture.c
16422 F:      kernel/rcu/rcutorture.c
16423 F:      kernel/rcu/rcuperf.c
16424 F:      kernel/locking/locktorture.c
16425
16426 TOSHIBA ACPI EXTRAS DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_acpi.c
16431
16432 TOSHIBA BLUETOOTH DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_bluetooth.c
16437
16438 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16439 M:      Azael Avalos <coproscefalo@gmail.com>
16440 L:      platform-driver-x86@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/platform/x86/toshiba_haps.c
16443
16444 TOSHIBA SMM DRIVER
16445 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16446 W:      http://www.buzzard.org.uk/toshiba/
16447 S:      Maintained
16448 F:      drivers/char/toshiba.c
16449 F:      include/linux/toshiba.h
16450 F:      include/uapi/linux/toshiba.h
16451
16452 TOSHIBA TC358743 DRIVER
16453 M:      Mats Randgaard <matrandg@cisco.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/media/i2c/tc358743*
16457 F:      include/media/i2c/tc358743.h
16458
16459 TOSHIBA WMI HOTKEYS DRIVER
16460 M:      Azael Avalos <coproscefalo@gmail.com>
16461 L:      platform-driver-x86@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/platform/x86/toshiba-wmi.c
16464
16465 TPM DEVICE DRIVER
16466 M:      Peter Huewe <peterhuewe@gmx.de>
16467 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16468 R:      Jason Gunthorpe <jgg@ziepe.ca>
16469 L:      linux-integrity@vger.kernel.org
16470 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16471 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16472 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16473 S:      Maintained
16474 F:      drivers/char/tpm/
16475
16476 TRACING
16477 M:      Steven Rostedt <rostedt@goodmis.org>
16478 M:      Ingo Molnar <mingo@redhat.com>
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16480 S:      Maintained
16481 F:      Documentation/trace/ftrace.rst
16482 F:      arch/*/*/*/ftrace.h
16483 F:      arch/*/kernel/ftrace.c
16484 F:      include/*/ftrace.h
16485 F:      include/linux/trace*.h
16486 F:      include/trace/
16487 F:      kernel/trace/
16488 F:      tools/testing/selftests/ftrace/
16489
16490 TRACING MMIO ACCESSES (MMIOTRACE)
16491 M:      Steven Rostedt <rostedt@goodmis.org>
16492 M:      Ingo Molnar <mingo@kernel.org>
16493 R:      Karol Herbst <karolherbst@gmail.com>
16494 R:      Pekka Paalanen <ppaalanen@gmail.com>
16495 S:      Maintained
16496 L:      linux-kernel@vger.kernel.org
16497 L:      nouveau@lists.freedesktop.org
16498 F:      kernel/trace/trace_mmiotrace.c
16499 F:      include/linux/mmiotrace.h
16500 F:      arch/x86/mm/kmmio.c
16501 F:      arch/x86/mm/mmio-mod.c
16502 F:      arch/x86/mm/testmmiotrace.c
16503
16504 TRIVIAL PATCHES
16505 M:      Jiri Kosina <trivial@kernel.org>
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16507 S:      Maintained
16508 K:      ^Subject:.*(?i)trivial
16509
16510 TEMPO SEMICONDUCTOR DRIVERS
16511 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16512 S:      Maintained
16513 F:      sound/soc/codecs/tscs*.c
16514 F:      sound/soc/codecs/tscs*.h
16515 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16516
16517 TTY LAYER
16518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16519 M:      Jiri Slaby <jslaby@suse.com>
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16522 F:      Documentation/driver-api/serial/
16523 F:      drivers/tty/
16524 F:      drivers/tty/serial/serial_core.c
16525 F:      include/linux/serial_core.h
16526 F:      include/linux/serial.h
16527 F:      include/linux/tty.h
16528 F:      include/uapi/linux/serial_core.h
16529 F:      include/uapi/linux/serial.h
16530 F:      include/uapi/linux/tty.h
16531
16532 TUA9001 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 W:      https://linuxtv.org
16536 W:      http://palosaari.fi/linux/
16537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16538 T:      git git://linuxtv.org/anttip/media_tree.git
16539 S:      Maintained
16540 F:      drivers/media/tuners/tua9001*
16541
16542 TULIP NETWORK DRIVERS
16543 L:      netdev@vger.kernel.org
16544 L:      linux-parisc@vger.kernel.org
16545 S:      Orphan
16546 F:      drivers/net/ethernet/dec/tulip/
16547
16548 TUN/TAP driver
16549 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16550 W:      http://vtun.sourceforge.net/tun
16551 S:      Maintained
16552 F:      Documentation/networking/tuntap.txt
16553 F:      arch/um/os-Linux/drivers/
16554
16555 TURBOCHANNEL SUBSYSTEM
16556 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16557 M:      Ralf Baechle <ralf@linux-mips.org>
16558 L:      linux-mips@vger.kernel.org
16559 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16560 S:      Maintained
16561 F:      drivers/tc/
16562 F:      include/linux/tc.h
16563
16564 TURBOSTAT UTILITY
16565 M:      "Len Brown" <lenb@kernel.org>
16566 L:      linux-pm@vger.kernel.org
16567 B:      https://bugzilla.kernel.org
16568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16570 S:      Supported
16571 F:      tools/power/x86/turbostat/
16572
16573 TW5864 VIDEO4LINUX DRIVER
16574 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16575 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16576 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16577 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/media/pci/tw5864/
16581
16582 TW68 VIDEO4LINUX DRIVER
16583 M:      Hans Verkuil <hverkuil@xs4all.nl>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      https://linuxtv.org
16587 S:      Odd Fixes
16588 F:      drivers/media/pci/tw68/
16589
16590 TW686X VIDEO4LINUX DRIVER
16591 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16592 L:      linux-media@vger.kernel.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 W:      http://linuxtv.org
16595 S:      Maintained
16596 F:      drivers/media/pci/tw686x/
16597
16598 UBI FILE SYSTEM (UBIFS)
16599 M:      Richard Weinberger <richard@nod.at>
16600 M:      Artem Bityutskiy <dedekind1@gmail.com>
16601 M:      Adrian Hunter <adrian.hunter@intel.com>
16602 L:      linux-mtd@lists.infradead.org
16603 T:      git git://git.infradead.org/ubifs-2.6.git
16604 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16605 S:      Supported
16606 F:      Documentation/filesystems/ubifs.txt
16607 F:      fs/ubifs/
16608
16609 UCLINUX (M68KNOMMU AND COLDFIRE)
16610 M:      Greg Ungerer <gerg@linux-m68k.org>
16611 W:      http://www.linux-m68k.org/
16612 W:      http://www.uclinux.org/
16613 L:      linux-m68k@lists.linux-m68k.org
16614 L:      uclinux-dev@uclinux.org  (subscribers-only)
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16616 S:      Maintained
16617 F:      arch/m68k/coldfire/
16618 F:      arch/m68k/68*/
16619 F:      arch/m68k/*/*_no.*
16620 F:      arch/m68k/include/asm/*_no.*
16621
16622 UDF FILESYSTEM
16623 M:      Jan Kara <jack@suse.com>
16624 S:      Maintained
16625 F:      Documentation/filesystems/udf.txt
16626 F:      fs/udf/
16627
16628 UDRAW TABLET
16629 M:      Bastien Nocera <hadess@hadess.net>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/hid-udraw-ps3.c
16633
16634 UFS FILESYSTEM
16635 M:      Evgeniy Dushistov <dushistov@mail.ru>
16636 S:      Maintained
16637 F:      Documentation/admin-guide/ufs.rst
16638 F:      fs/ufs/
16639
16640 UHID USERSPACE HID IO DRIVER:
16641 M:      David Herrmann <dh.herrmann@googlemail.com>
16642 L:      linux-input@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/hid/uhid.c
16645 F:      include/uapi/linux/uhid.h
16646
16647 ULPI BUS
16648 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/common/ulpi.c
16652 F:      include/linux/ulpi/
16653
16654 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16655 L:      devel@driverdev.osuosl.org
16656 S:      Obsolete
16657 F:      drivers/staging/uwb/
16658
16659 UNICODE SUBSYSTEM:
16660 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16661 L:      linux-fsdevel@vger.kernel.org
16662 S:      Supported
16663 F:      fs/unicode/
16664
16665 UNICORE32 ARCHITECTURE:
16666 M:      Guan Xuetao <gxt@pku.edu.cn>
16667 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16668 S:      Maintained
16669 T:      git git://github.com/gxt/linux.git
16670 F:      arch/unicore32/
16671
16672 UNIFDEF
16673 M:      Tony Finch <dot@dotat.at>
16674 W:      http://dotat.at/prog/unifdef
16675 S:      Maintained
16676 F:      scripts/unifdef.c
16677
16678 UNIFORM CDROM DRIVER
16679 M:      Jens Axboe <axboe@kernel.dk>
16680 W:      http://www.kernel.dk
16681 S:      Maintained
16682 F:      Documentation/cdrom/
16683 F:      drivers/cdrom/cdrom.c
16684 F:      include/linux/cdrom.h
16685 F:      include/uapi/linux/cdrom.h
16686
16687 UNISYS S-PAR DRIVERS
16688 M:      David Kershner <david.kershner@unisys.com>
16689 L:      sparmaintainer@unisys.com (Unisys internal)
16690 S:      Supported
16691 F:      include/linux/visorbus.h
16692 F:      drivers/visorbus/
16693 F:      drivers/staging/unisys/
16694
16695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16696 R:      Alim Akhtar <alim.akhtar@samsung.com>
16697 R:      Avri Altman <avri.altman@wdc.com>
16698 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/scsi/ufs.txt
16702 F:      drivers/scsi/ufs/
16703
16704 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16705 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Supported
16708 F:      drivers/scsi/ufs/*dwc*
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16711 M:      Stanley Chu <stanley.chu@mediatek.com>
16712 L:      linux-scsi@vger.kernel.org
16713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16714 S:      Maintained
16715 F:      drivers/scsi/ufs/ufs-mediatek*
16716
16717 UNSORTED BLOCK IMAGES (UBI)
16718 M:      Artem Bityutskiy <dedekind1@gmail.com>
16719 M:      Richard Weinberger <richard@nod.at>
16720 W:      http://www.linux-mtd.infradead.org/
16721 L:      linux-mtd@lists.infradead.org
16722 T:      git git://git.infradead.org/ubifs-2.6.git
16723 S:      Supported
16724 F:      drivers/mtd/ubi/
16725 F:      include/linux/mtd/ubi.h
16726 F:      include/uapi/mtd/ubi-user.h
16727
16728 USB "USBNET" DRIVER FRAMEWORK
16729 M:      Oliver Neukum <oneukum@suse.com>
16730 L:      netdev@vger.kernel.org
16731 W:      http://www.linux-usb.org/usbnet
16732 S:      Maintained
16733 F:      drivers/net/usb/usbnet.c
16734 F:      include/linux/usb/usbnet.h
16735
16736 USB ACM DRIVER
16737 M:      Oliver Neukum <oneukum@suse.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/usb/acm.rst
16741 F:      drivers/usb/class/cdc-acm.*
16742
16743 USB AR5523 WIRELESS DRIVER
16744 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16745 L:      linux-wireless@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/net/wireless/ath/ar5523/
16748
16749 USB ATTACHED SCSI
16750 M:      Oliver Neukum <oneukum@suse.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      linux-scsi@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/usb/storage/uas.c
16755
16756 USB CDC ETHERNET DRIVER
16757 M:      Oliver Neukum <oliver@neukum.org>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/usb/cdc_*.c
16761 F:      include/uapi/linux/usb/cdc.h
16762
16763 USB CHAOSKEY DRIVER
16764 M:      Keith Packard <keithp@keithp.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/misc/chaoskey.c
16768
16769 USB CYPRESS C67X00 DRIVER
16770 M:      Peter Korsgaard <jacmet@sunsite.dk>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/c67x00/
16774
16775 USB DAVICOM DM9601 DRIVER
16776 M:      Peter Korsgaard <jacmet@sunsite.dk>
16777 L:      netdev@vger.kernel.org
16778 W:      http://www.linux-usb.org/usbnet
16779 S:      Maintained
16780 F:      drivers/net/usb/dm9601.c
16781
16782 USB EHCI DRIVER
16783 M:      Alan Stern <stern@rowland.harvard.edu>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/usb/ehci.rst
16787 F:      drivers/usb/host/ehci*
16788
16789 USB GADGET/PERIPHERAL SUBSYSTEM
16790 M:      Felipe Balbi <balbi@kernel.org>
16791 L:      linux-usb@vger.kernel.org
16792 W:      http://www.linux-usb.org/gadget
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16794 S:      Maintained
16795 F:      drivers/usb/gadget/
16796 F:      include/linux/usb/gadget*
16797
16798 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16799 M:      Jiri Kosina <jikos@kernel.org>
16800 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16801 L:      linux-usb@vger.kernel.org
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16803 S:      Maintained
16804 F:      Documentation/hid/hiddev.rst
16805 F:      drivers/hid/usbhid/
16806
16807 USB INTEL XHCI ROLE MUX DRIVER
16808 M:      Hans de Goede <hdegoede@redhat.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16812
16813 USB IP DRIVER FOR HISILICON KIRIN
16814 M:      Yu Chen <chenyu56@huawei.com>
16815 M:      Binghui Wang <wangbinghui@hisilicon.com>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16819 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16820
16821 USB ISP116X DRIVER
16822 M:      Olav Kongas <ok@artecdesign.ee>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/host/isp116x*
16826 F:      include/linux/usb/isp116x.h
16827
16828 USB LAN78XX ETHERNET DRIVER
16829 M:      Woojung Huh <woojung.huh@microchip.com>
16830 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16831 L:      netdev@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16834 F:      drivers/net/usb/lan78xx.*
16835 F:      include/dt-bindings/net/microchip-lan78xx.h
16836
16837 USB MASS STORAGE DRIVER
16838 M:      Alan Stern <stern@rowland.harvard.edu>
16839 L:      linux-usb@vger.kernel.org
16840 L:      usb-storage@lists.one-eyed-alien.net
16841 S:      Maintained
16842 F:      drivers/usb/storage/
16843
16844 USB MIDI DRIVER
16845 M:      Clemens Ladisch <clemens@ladisch.de>
16846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16848 S:      Maintained
16849 F:      sound/usb/midi.*
16850
16851 USB NETWORKING DRIVERS
16852 L:      linux-usb@vger.kernel.org
16853 S:      Odd Fixes
16854 F:      drivers/net/usb/
16855
16856 USB OHCI DRIVER
16857 M:      Alan Stern <stern@rowland.harvard.edu>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/usb/ohci.rst
16861 F:      drivers/usb/host/ohci*
16862
16863 USB OTG FSM (Finite State Machine)
16864 M:      Peter Chen <Peter.Chen@nxp.com>
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16866 L:      linux-usb@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/usb/common/usb-otg-fsm.c
16869
16870 USB OVER IP DRIVER
16871 M:      Valentina Manea <valentina.manea.m@gmail.com>
16872 M:      Shuah Khan <shuah@kernel.org>
16873 M:      Shuah Khan <skhan@linuxfoundation.org>
16874 L:      linux-usb@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/usb/usbip_protocol.rst
16877 F:      drivers/usb/usbip/
16878 F:      tools/usb/usbip/
16879 F:      tools/testing/selftests/drivers/usb/usbip/
16880
16881 USB PEGASUS DRIVER
16882 M:      Petko Manolov <petkan@nucleusys.com>
16883 L:      linux-usb@vger.kernel.org
16884 L:      netdev@vger.kernel.org
16885 T:      git git://github.com/petkan/pegasus.git
16886 W:      https://github.com/petkan/pegasus
16887 S:      Maintained
16888 F:      drivers/net/usb/pegasus.*
16889
16890 USB PHY LAYER
16891 M:      Felipe Balbi <balbi@kernel.org>
16892 L:      linux-usb@vger.kernel.org
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16894 S:      Maintained
16895 F:      drivers/usb/phy/
16896
16897 USB PRINTER DRIVER (usblp)
16898 M:      Pete Zaitcev <zaitcev@redhat.com>
16899 L:      linux-usb@vger.kernel.org
16900 S:      Supported
16901 F:      drivers/usb/class/usblp.c
16902
16903 USB QMI WWAN NETWORK DRIVER
16904 M:      Bjørn Mork <bjorn@mork.no>
16905 L:      netdev@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16908 F:      drivers/net/usb/qmi_wwan.c
16909
16910 USB RTL8150 DRIVER
16911 M:      Petko Manolov <petkan@nucleusys.com>
16912 L:      linux-usb@vger.kernel.org
16913 L:      netdev@vger.kernel.org
16914 T:      git git://github.com/petkan/rtl8150.git
16915 W:      https://github.com/petkan/rtl8150
16916 S:      Maintained
16917 F:      drivers/net/usb/rtl8150.c
16918
16919 USB SERIAL SUBSYSTEM
16920 M:      Johan Hovold <johan@kernel.org>
16921 L:      linux-usb@vger.kernel.org
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16923 S:      Maintained
16924 F:      Documentation/usb/usb-serial.rst
16925 F:      drivers/usb/serial/
16926 F:      include/linux/usb/serial.h
16927
16928 USB SMSC75XX ETHERNET DRIVER
16929 M:      Steve Glendinning <steve.glendinning@shawell.net>
16930 L:      netdev@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/usb/smsc75xx.*
16933
16934 USB SMSC95XX ETHERNET DRIVER
16935 M:      Steve Glendinning <steve.glendinning@shawell.net>
16936 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/net/usb/smsc95xx.*
16940
16941 USB SUBSYSTEM
16942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16943 L:      linux-usb@vger.kernel.org
16944 W:      http://www.linux-usb.org
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16946 S:      Supported
16947 F:      Documentation/devicetree/bindings/usb/
16948 F:      Documentation/usb/
16949 F:      drivers/usb/
16950 F:      include/linux/usb.h
16951 F:      include/linux/usb/
16952
16953 USB TYPEC PI3USB30532 MUX DRIVER
16954 M:      Hans de Goede <hdegoede@redhat.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/usb/typec/mux/pi3usb30532.c
16958
16959 USB TYPEC CLASS
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-class-typec
16964 F:      Documentation/driver-api/usb/typec.rst
16965 F:      drivers/usb/typec/
16966 F:      include/linux/usb/typec.h
16967
16968 USB TYPEC BUS FOR ALTERNATE MODES
16969 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/ABI/testing/sysfs-bus-typec
16973 F:      Documentation/driver-api/usb/typec_bus.rst
16974 F:      drivers/usb/typec/altmodes/
16975 F:      include/linux/usb/typec_altmode.h
16976
16977 USB TYPEC PORT CONTROLLER DRIVERS
16978 M:      Guenter Roeck <linux@roeck-us.net>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/typec/tcpm/
16982
16983 USB UHCI DRIVER
16984 M:      Alan Stern <stern@rowland.harvard.edu>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/usb/host/uhci*
16988
16989 USB VIDEO CLASS
16990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16991 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      http://www.ideasonboard.org/uvc/
16995 S:      Maintained
16996 F:      drivers/media/usb/uvc/
16997 F:      include/uapi/linux/uvcvideo.h
16998
16999 USB VISION DRIVER
17000 M:      Hans Verkuil <hverkuil@xs4all.nl>
17001 L:      linux-media@vger.kernel.org
17002 T:      git git://linuxtv.org/media_tree.git
17003 W:      https://linuxtv.org
17004 S:      Odd Fixes
17005 F:      drivers/media/usb/usbvision/
17006
17007 USB WEBCAM GADGET
17008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/usb/gadget/function/*uvc*
17012 F:      drivers/usb/gadget/legacy/webcam.c
17013 F:      include/uapi/linux/usb/g_uvc.h
17014
17015 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17016 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17017 L:      linux-wireless@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/net/wireless/rndis_wlan.c
17020
17021 USB XHCI DRIVER
17022 M:      Mathias Nyman <mathias.nyman@intel.com>
17023 L:      linux-usb@vger.kernel.org
17024 S:      Supported
17025 F:      drivers/usb/host/xhci*
17026 F:      drivers/usb/host/pci-quirks*
17027
17028 USB ZD1201 DRIVER
17029 L:      linux-wireless@vger.kernel.org
17030 W:      http://linux-lc100020.sourceforge.net
17031 S:      Orphan
17032 F:      drivers/net/wireless/zydas/zd1201.*
17033
17034 USB ZR364XX DRIVER
17035 M:      Antoine Jacquet <royale@zerezo.com>
17036 L:      linux-usb@vger.kernel.org
17037 L:      linux-media@vger.kernel.org
17038 T:      git git://linuxtv.org/media_tree.git
17039 W:      http://royale.zerezo.com/zr364xx/
17040 S:      Maintained
17041 F:      Documentation/media/v4l-drivers/zr364xx*
17042 F:      drivers/media/usb/zr364xx/
17043
17044 USER-MODE LINUX (UML)
17045 M:      Jeff Dike <jdike@addtoit.com>
17046 M:      Richard Weinberger <richard@nod.at>
17047 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17048 L:      linux-um@lists.infradead.org
17049 W:      http://user-mode-linux.sourceforge.net
17050 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17052 S:      Maintained
17053 F:      Documentation/virt/uml/
17054 F:      arch/um/
17055 F:      arch/x86/um/
17056 F:      fs/hostfs/
17057
17058 USERSPACE COPYIN/COPYOUT (UIOVEC)
17059 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17060 S:      Maintained
17061 F:      lib/iov_iter.c
17062 F:      include/linux/uio.h
17063
17064 USERSPACE DMA BUFFER DRIVER
17065 M:      Gerd Hoffmann <kraxel@redhat.com>
17066 S:      Maintained
17067 L:      dri-devel@lists.freedesktop.org
17068 F:      drivers/dma-buf/udmabuf.c
17069 F:      include/uapi/linux/udmabuf.h
17070 T:      git git://anongit.freedesktop.org/drm/drm-misc
17071
17072 USERSPACE I/O (UIO)
17073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17074 S:      Maintained
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17076 F:      Documentation/driver-api/uio-howto.rst
17077 F:      drivers/uio/
17078 F:      include/linux/uio_driver.h
17079
17080 UTIL-LINUX PACKAGE
17081 M:      Karel Zak <kzak@redhat.com>
17082 L:      util-linux@vger.kernel.org
17083 W:      http://en.wikipedia.org/wiki/Util-linux
17084 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17085 S:      Maintained
17086
17087 UUID HELPERS
17088 M:      Christoph Hellwig <hch@lst.de>
17089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17090 L:      linux-kernel@vger.kernel.org
17091 T:      git git://git.infradead.org/users/hch/uuid.git
17092 F:      lib/uuid.c
17093 F:      lib/test_uuid.c
17094 F:      include/linux/uuid.h
17095 F:      include/uapi/linux/uuid.h
17096 S:      Maintained
17097
17098 UVESAFB DRIVER
17099 M:      Michal Januszewski <spock@gentoo.org>
17100 L:      linux-fbdev@vger.kernel.org
17101 W:      https://github.com/mjanusz/v86d
17102 S:      Maintained
17103 F:      Documentation/fb/uvesafb.rst
17104 F:      drivers/video/fbdev/uvesafb.*
17105
17106 VF610 NAND DRIVER
17107 M:      Stefan Agner <stefan@agner.ch>
17108 L:      linux-mtd@lists.infradead.org
17109 S:      Supported
17110 F:      drivers/mtd/nand/raw/vf610_nfc.c
17111
17112 VFAT/FAT/MSDOS FILESYSTEM
17113 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17114 S:      Maintained
17115 F:      Documentation/filesystems/vfat.txt
17116 F:      fs/fat/
17117
17118 VFIO DRIVER
17119 M:      Alex Williamson <alex.williamson@redhat.com>
17120 R:      Cornelia Huck <cohuck@redhat.com>
17121 L:      kvm@vger.kernel.org
17122 T:      git git://github.com/awilliam/linux-vfio.git
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio.rst
17125 F:      drivers/vfio/
17126 F:      include/linux/vfio.h
17127 F:      include/uapi/linux/vfio.h
17128
17129 VFIO MEDIATED DEVICE DRIVERS
17130 M:      Kirti Wankhede <kwankhede@nvidia.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      Documentation/driver-api/vfio-mediated-device.rst
17134 F:      drivers/vfio/mdev/
17135 F:      include/linux/mdev.h
17136 F:      samples/vfio-mdev/
17137
17138 VFIO PLATFORM DRIVER
17139 M:      Eric Auger <eric.auger@redhat.com>
17140 L:      kvm@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/vfio/platform/
17143
17144 VGA_SWITCHEROO
17145 R:      Lukas Wunner <lukas@wunner.de>
17146 S:      Maintained
17147 F:      Documentation/gpu/vga-switcheroo.rst
17148 F:      drivers/gpu/vga/vga_switcheroo.c
17149 F:      include/linux/vga_switcheroo.h
17150 T:      git git://anongit.freedesktop.org/drm/drm-misc
17151
17152 VIA RHINE NETWORK DRIVER
17153 S:      Orphan
17154 F:      drivers/net/ethernet/via/via-rhine.c
17155
17156 VIA SD/MMC CARD CONTROLLER DRIVER
17157 M:      Bruce Chang <brucechang@via.com.tw>
17158 M:      Harald Welte <HaraldWelte@viatech.com>
17159 S:      Maintained
17160 F:      drivers/mmc/host/via-sdmmc.c
17161
17162 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17163 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17164 L:      linux-fbdev@vger.kernel.org
17165 S:      Maintained
17166 F:      include/linux/via-core.h
17167 F:      include/linux/via-gpio.h
17168 F:      include/linux/via_i2c.h
17169 F:      drivers/video/fbdev/via/
17170
17171 VIA VELOCITY NETWORK DRIVER
17172 M:      Francois Romieu <romieu@fr.zoreil.com>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/net/ethernet/via/via-velocity.*
17176
17177 VICODEC VIRTUAL CODEC DRIVER
17178 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17179 L:      linux-media@vger.kernel.org
17180 T:      git git://linuxtv.org/media_tree.git
17181 W:      https://linuxtv.org
17182 S:      Maintained
17183 F:      drivers/media/platform/vicodec/*
17184
17185 VIDEO MULTIPLEXER DRIVER
17186 M:      Philipp Zabel <p.zabel@pengutronix.de>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/platform/video-mux.c
17190
17191 VIDEO I2C POLLING DRIVER
17192 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/i2c/video-i2c.c
17196
17197 VIDEOBUF2 FRAMEWORK
17198 M:      Pawel Osciak <pawel@osciak.com>
17199 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17200 M:      Kyungmin Park <kyungmin.park@samsung.com>
17201 R:      Tomasz Figa <tfiga@chromium.org>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/media/common/videobuf2/*
17205 F:      include/media/videobuf2-*
17206
17207 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17208 M:      Helen Koike <helen.koike@collabora.com>
17209 L:      linux-media@vger.kernel.org
17210 T:      git git://linuxtv.org/media_tree.git
17211 W:      https://linuxtv.org
17212 S:      Maintained
17213 F:      drivers/media/platform/vimc/*
17214
17215 VIRT LIB
17216 M:      Alex Williamson <alex.williamson@redhat.com>
17217 M:      Paolo Bonzini <pbonzini@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 S:      Supported
17220 F:      virt/lib/
17221
17222 VIRTIO AND VHOST VSOCK DRIVER
17223 M:      Stefan Hajnoczi <stefanha@redhat.com>
17224 L:      kvm@vger.kernel.org
17225 L:      virtualization@lists.linux-foundation.org
17226 L:      netdev@vger.kernel.org
17227 S:      Maintained
17228 F:      include/linux/virtio_vsock.h
17229 F:      include/uapi/linux/virtio_vsock.h
17230 F:      include/uapi/linux/vsockmon.h
17231 F:      include/uapi/linux/vm_sockets_diag.h
17232 F:      net/vmw_vsock/diag.c
17233 F:      net/vmw_vsock/af_vsock_tap.c
17234 F:      net/vmw_vsock/virtio_transport_common.c
17235 F:      net/vmw_vsock/virtio_transport.c
17236 F:      drivers/net/vsockmon.c
17237 F:      drivers/vhost/vsock.c
17238 F:      tools/testing/vsock/
17239
17240 VIRTIO CONSOLE DRIVER
17241 M:      Amit Shah <amit@kernel.org>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      drivers/char/virtio_console.c
17245 F:      include/linux/virtio_console.h
17246 F:      include/uapi/linux/virtio_console.h
17247
17248 VIRTIO CORE AND NET DRIVERS
17249 M:      "Michael S. Tsirkin" <mst@redhat.com>
17250 M:      Jason Wang <jasowang@redhat.com>
17251 L:      virtualization@lists.linux-foundation.org
17252 S:      Maintained
17253 F:      Documentation/devicetree/bindings/virtio/
17254 F:      drivers/virtio/
17255 F:      tools/virtio/
17256 F:      drivers/net/virtio_net.c
17257 F:      drivers/block/virtio_blk.c
17258 F:      include/linux/virtio*.h
17259 F:      include/uapi/linux/virtio_*.h
17260 F:      drivers/crypto/virtio/
17261 F:      mm/balloon_compaction.c
17262
17263 VIRTIO BLOCK AND SCSI DRIVERS
17264 M:      "Michael S. Tsirkin" <mst@redhat.com>
17265 M:      Jason Wang <jasowang@redhat.com>
17266 R:      Paolo Bonzini <pbonzini@redhat.com>
17267 R:      Stefan Hajnoczi <stefanha@redhat.com>
17268 L:      virtualization@lists.linux-foundation.org
17269 S:      Maintained
17270 F:      drivers/block/virtio_blk.c
17271 F:      drivers/scsi/virtio_scsi.c
17272 F:      include/uapi/linux/virtio_blk.h
17273 F:      include/uapi/linux/virtio_scsi.h
17274 F:      drivers/vhost/scsi.c
17275
17276 VIRTIO CRYPTO DRIVER
17277 M:      Gonglei <arei.gonglei@huawei.com>
17278 L:      virtualization@lists.linux-foundation.org
17279 L:      linux-crypto@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/crypto/virtio/
17282 F:      include/uapi/linux/virtio_crypto.h
17283
17284 VIRTIO DRIVERS FOR S390
17285 M:      Cornelia Huck <cohuck@redhat.com>
17286 M:      Halil Pasic <pasic@linux.ibm.com>
17287 L:      linux-s390@vger.kernel.org
17288 L:      virtualization@lists.linux-foundation.org
17289 L:      kvm@vger.kernel.org
17290 S:      Supported
17291 F:      drivers/s390/virtio/
17292 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17293
17294 VIRTIO FILE SYSTEM
17295 M:      Vivek Goyal <vgoyal@redhat.com>
17296 M:      Stefan Hajnoczi <stefanha@redhat.com>
17297 M:      Miklos Szeredi <miklos@szeredi.hu>
17298 L:      virtualization@lists.linux-foundation.org
17299 L:      linux-fsdevel@vger.kernel.org
17300 W:      https://virtio-fs.gitlab.io/
17301 S:      Supported
17302 F:      fs/fuse/virtio_fs.c
17303 F:      include/uapi/linux/virtio_fs.h
17304 F:      Documentation/filesystems/virtiofs.rst
17305
17306 VIRTIO GPU DRIVER
17307 M:      David Airlie <airlied@linux.ie>
17308 M:      Gerd Hoffmann <kraxel@redhat.com>
17309 L:      dri-devel@lists.freedesktop.org
17310 L:      virtualization@lists.linux-foundation.org
17311 T:      git git://anongit.freedesktop.org/drm/drm-misc
17312 S:      Maintained
17313 F:      drivers/gpu/drm/virtio/
17314 F:      include/uapi/linux/virtio_gpu.h
17315
17316 VIRTIO HOST (VHOST)
17317 M:      "Michael S. Tsirkin" <mst@redhat.com>
17318 M:      Jason Wang <jasowang@redhat.com>
17319 L:      kvm@vger.kernel.org
17320 L:      virtualization@lists.linux-foundation.org
17321 L:      netdev@vger.kernel.org
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17323 S:      Maintained
17324 F:      drivers/vhost/
17325 F:      include/uapi/linux/vhost.h
17326
17327 VIRTIO INPUT DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 F:      drivers/virtio/virtio_input.c
17331 F:      include/uapi/linux/virtio_input.h
17332
17333 VIRTIO IOMMU DRIVER
17334 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17335 L:      virtualization@lists.linux-foundation.org
17336 S:      Maintained
17337 F:      drivers/iommu/virtio-iommu.c
17338 F:      include/uapi/linux/virtio_iommu.h
17339
17340 VIRTUAL BOX GUEST DEVICE DRIVER
17341 M:      Hans de Goede <hdegoede@redhat.com>
17342 M:      Arnd Bergmann <arnd@arndb.de>
17343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17344 S:      Maintained
17345 F:      include/linux/vbox_utils.h
17346 F:      include/uapi/linux/vbox*.h
17347 F:      drivers/virt/vboxguest/
17348
17349 VIRTUAL SERIO DEVICE DRIVER
17350 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17351 S:      Maintained
17352 F:      drivers/input/serio/userio.c
17353 F:      include/uapi/linux/userio.h
17354
17355 VIVID VIRTUAL VIDEO DRIVER
17356 M:      Hans Verkuil <hverkuil@xs4all.nl>
17357 L:      linux-media@vger.kernel.org
17358 T:      git git://linuxtv.org/media_tree.git
17359 W:      https://linuxtv.org
17360 S:      Maintained
17361 F:      drivers/media/platform/vivid/*
17362
17363 VLYNQ BUS
17364 M:      Florian Fainelli <f.fainelli@gmail.com>
17365 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17366 S:      Maintained
17367 F:      drivers/vlynq/vlynq.c
17368 F:      include/linux/vlynq.h
17369
17370 VME SUBSYSTEM
17371 M:      Martyn Welch <martyn@welchs.me.uk>
17372 M:      Manohar Vanga <manohar.vanga@gmail.com>
17373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17374 L:      devel@driverdev.osuosl.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17377 F:      Documentation/driver-api/vme.rst
17378 F:      drivers/staging/vme/
17379 F:      drivers/vme/
17380 F:      include/linux/vme*
17381
17382 VMWARE BALLOON DRIVER
17383 M:      Nadav Amit <namit@vmware.com>
17384 M:      "VMware, Inc." <pv-drivers@vmware.com>
17385 L:      linux-kernel@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/misc/vmw_balloon.c
17388
17389 VMWARE HYPERVISOR INTERFACE
17390 M:      Thomas Hellstrom <thellstrom@vmware.com>
17391 M:      "VMware, Inc." <pv-drivers@vmware.com>
17392 L:      virtualization@lists.linux-foundation.org
17393 S:      Supported
17394 F:      arch/x86/kernel/cpu/vmware.c
17395 F:      arch/x86/include/asm/vmware.h
17396
17397 VMWARE PVRDMA DRIVER
17398 M:      Adit Ranadive <aditr@vmware.com>
17399 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17400 L:      linux-rdma@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/infiniband/hw/vmw_pvrdma/
17403
17404 VMware PVSCSI driver
17405 M:      Jim Gill <jgill@vmware.com>
17406 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17407 L:      linux-scsi@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/scsi/vmw_pvscsi.c
17410 F:      drivers/scsi/vmw_pvscsi.h
17411
17412 VMWARE VMMOUSE SUBDRIVER
17413 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17414 M:      "VMware, Inc." <pv-drivers@vmware.com>
17415 L:      linux-input@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/input/mouse/vmmouse.c
17418 F:      drivers/input/mouse/vmmouse.h
17419
17420 VMWARE VMXNET3 ETHERNET DRIVER
17421 M:      Ronak Doshi <doshir@vmware.com>
17422 M:      "VMware, Inc." <pv-drivers@vmware.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/vmxnet3/
17426
17427 VOCORE VOCORE2 BOARD
17428 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17429 L:      linux-mips@vger.kernel.org
17430 S:      Maintained
17431 F:      arch/mips/boot/dts/ralink/vocore2.dts
17432
17433 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17434 M:      Liam Girdwood <lgirdwood@gmail.com>
17435 M:      Mark Brown <broonie@kernel.org>
17436 L:      linux-kernel@vger.kernel.org
17437 W:      http://www.slimlogic.co.uk/?p=48
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17439 S:      Supported
17440 F:      Documentation/devicetree/bindings/regulator/
17441 F:      Documentation/power/regulator/
17442 F:      drivers/regulator/
17443 F:      include/dt-bindings/regulator/
17444 F:      include/linux/regulator/
17445 K:      regulator_get_optional
17446
17447 VRF
17448 M:      David Ahern <dsahern@kernel.org>
17449 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17450 L:      netdev@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/net/vrf.c
17453 F:      Documentation/networking/vrf.txt
17454
17455 VT1211 HARDWARE MONITOR DRIVER
17456 M:      Juerg Haefliger <juergh@gmail.com>
17457 L:      linux-hwmon@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/hwmon/vt1211.rst
17460 F:      drivers/hwmon/vt1211.c
17461
17462 VT8231 HARDWARE MONITOR DRIVER
17463 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17464 L:      linux-hwmon@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/hwmon/vt8231.c
17467
17468 VUB300 USB to SDIO/SD/MMC bridge chip
17469 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17470 L:      linux-mmc@vger.kernel.org
17471 L:      linux-usb@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/mmc/host/vub300.c
17474
17475 W1 DALLAS'S 1-WIRE BUS
17476 M:      Evgeniy Polyakov <zbr@ioremap.net>
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/w1/
17479 F:      Documentation/w1/
17480 F:      drivers/w1/
17481 F:      include/linux/w1.h
17482
17483 W83791D HARDWARE MONITORING DRIVER
17484 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17485 L:      linux-hwmon@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/hwmon/w83791d.rst
17488 F:      drivers/hwmon/w83791d.c
17489
17490 W83793 HARDWARE MONITORING DRIVER
17491 M:      Rudolf Marek <r.marek@assembler.cz>
17492 L:      linux-hwmon@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/hwmon/w83793.rst
17495 F:      drivers/hwmon/w83793.c
17496
17497 W83795 HARDWARE MONITORING DRIVER
17498 M:      Jean Delvare <jdelvare@suse.com>
17499 L:      linux-hwmon@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/hwmon/w83795.c
17502
17503 W83L51xD SD/MMC CARD INTERFACE DRIVER
17504 M:      Pierre Ossman <pierre@ossman.eu>
17505 S:      Maintained
17506 F:      drivers/mmc/host/wbsd.*
17507
17508 WACOM PROTOCOL 4 SERIAL TABLETS
17509 M:      Julian Squires <julian@cipht.net>
17510 M:      Hans de Goede <hdegoede@redhat.com>
17511 L:      linux-input@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/input/tablet/wacom_serial4.c
17514
17515 WATCHDOG DEVICE DRIVERS
17516 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17517 M:      Guenter Roeck <linux@roeck-us.net>
17518 L:      linux-watchdog@vger.kernel.org
17519 W:      http://www.linux-watchdog.org/
17520 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/watchdog/
17523 F:      Documentation/watchdog/
17524 F:      drivers/watchdog/
17525 F:      include/linux/watchdog.h
17526 F:      include/uapi/linux/watchdog.h
17527
17528 WHISKEYCOVE PMIC GPIO DRIVER
17529 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17530 L:      linux-gpio@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/gpio/gpio-wcove.c
17533
17534 WHWAVE RTC DRIVER
17535 M:      Dianlong Li <long17.cool@163.com>
17536 L:      linux-rtc@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/rtc/rtc-sd3078.c
17539
17540 WIIMOTE HID DRIVER
17541 M:      David Herrmann <dh.herrmann@googlemail.com>
17542 L:      linux-input@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/hid/hid-wiimote*
17545
17546 WILOCITY WIL6210 WIRELESS DRIVER
17547 M:      Maya Erez <merez@codeaurora.org>
17548 L:      linux-wireless@vger.kernel.org
17549 L:      wil6210@qti.qualcomm.com
17550 S:      Supported
17551 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17552 F:      drivers/net/wireless/ath/wil6210/
17553
17554 WIMAX STACK
17555 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17556 M:      linux-wimax@intel.com
17557 L:      wimax@linuxwimax.org (subscribers-only)
17558 S:      Supported
17559 W:      http://linuxwimax.org
17560 F:      Documentation/admin-guide/wimax/wimax.rst
17561 F:      include/linux/wimax/debug.h
17562 F:      include/net/wimax.h
17563 F:      include/uapi/linux/wimax.h
17564 F:      net/wimax/
17565
17566 WINBOND CIR DRIVER
17567 M:      David Härdeman <david@hardeman.nu>
17568 S:      Maintained
17569 F:      drivers/media/rc/winbond-cir.c
17570
17571 RCMM REMOTE CONTROLS DECODER
17572 M:      Patrick Lerda <patrick9876@free.fr>
17573 S:      Maintained
17574 F:      drivers/media/rc/ir-rcmm-decoder.c
17575
17576 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17577 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17578 L:      linux-watchdog@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/watchdog/ebc-c384_wdt.c
17581
17582 WINSYSTEMS WS16C48 GPIO DRIVER
17583 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17584 L:      linux-gpio@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/gpio/gpio-ws16c48.c
17587
17588 WISTRON LAPTOP BUTTON DRIVER
17589 M:      Miloslav Trmac <mitr@volny.cz>
17590 S:      Maintained
17591 F:      drivers/input/misc/wistron_btns.c
17592
17593 WL3501 WIRELESS PCMCIA CARD DRIVER
17594 L:      linux-wireless@vger.kernel.org
17595 S:      Odd fixes
17596 F:      drivers/net/wireless/wl3501*
17597
17598 WOLFSON MICROELECTRONICS DRIVERS
17599 L:      patches@opensource.cirrus.com
17600 T:      git https://github.com/CirrusLogic/linux-drivers.git
17601 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17602 S:      Supported
17603 F:      Documentation/hwmon/wm83??.rst
17604 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17605 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17606 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17607 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17608 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17609 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17610 F:      drivers/clk/clk-wm83*.c
17611 F:      drivers/extcon/extcon-arizona.c
17612 F:      drivers/leds/leds-wm83*.c
17613 F:      drivers/gpio/gpio-*wm*.c
17614 F:      drivers/gpio/gpio-arizona.c
17615 F:      drivers/hwmon/wm83??-hwmon.c
17616 F:      drivers/input/misc/wm831x-on.c
17617 F:      drivers/input/touchscreen/wm831x-ts.c
17618 F:      drivers/input/touchscreen/wm97*.c
17619 F:      drivers/mfd/arizona*
17620 F:      drivers/mfd/wm*.c
17621 F:      drivers/mfd/cs47l24*
17622 F:      drivers/power/supply/wm83*.c
17623 F:      drivers/rtc/rtc-wm83*.c
17624 F:      drivers/regulator/wm8*.c
17625 F:      drivers/regulator/arizona*
17626 F:      drivers/video/backlight/wm83*_bl.c
17627 F:      drivers/watchdog/wm83*_wdt.c
17628 F:      include/linux/mfd/arizona/
17629 F:      include/linux/mfd/wm831x/
17630 F:      include/linux/mfd/wm8350/
17631 F:      include/linux/mfd/wm8400*
17632 F:      include/linux/regulator/arizona*
17633 F:      include/linux/wm97xx.h
17634 F:      include/sound/wm????.h
17635 F:      sound/soc/codecs/arizona.?
17636 F:      sound/soc/codecs/wm*
17637 F:      sound/soc/codecs/cs47l24*
17638
17639 WORKQUEUE
17640 M:      Tejun Heo <tj@kernel.org>
17641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17643 S:      Maintained
17644 F:      include/linux/workqueue.h
17645 F:      kernel/workqueue.c
17646 F:      Documentation/core-api/workqueue.rst
17647
17648 X-POWERS AXP288 PMIC DRIVERS
17649 M:      Hans de Goede <hdegoede@redhat.com>
17650 S:      Maintained
17651 N:      axp288
17652 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17653
17654 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17655 M:      Chen-Yu Tsai <wens@csie.org>
17656 L:      linux-kernel@vger.kernel.org
17657 S:      Maintained
17658 N:      axp[128]
17659
17660 X.25 NETWORK LAYER
17661 M:      Andrew Hendry <andrew.hendry@gmail.com>
17662 L:      linux-x25@vger.kernel.org
17663 S:      Odd Fixes
17664 F:      Documentation/networking/x25*
17665 F:      include/net/x25*
17666 F:      net/x25/
17667
17668 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17669 M:      Thomas Gleixner <tglx@linutronix.de>
17670 M:      Ingo Molnar <mingo@redhat.com>
17671 M:      Borislav Petkov <bp@alien8.de>
17672 R:      "H. Peter Anvin" <hpa@zytor.com>
17673 M:      x86@kernel.org
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/x86/
17678 F:      Documentation/x86/
17679 F:      arch/x86/
17680
17681 X86 ENTRY CODE
17682 M:      Andy Lutomirski <luto@kernel.org>
17683 L:      linux-kernel@vger.kernel.org
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17685 S:      Maintained
17686 F:      arch/x86/entry/
17687
17688 X86 MCE INFRASTRUCTURE
17689 M:      Tony Luck <tony.luck@intel.com>
17690 M:      Borislav Petkov <bp@alien8.de>
17691 L:      linux-edac@vger.kernel.org
17692 S:      Maintained
17693 F:      arch/x86/kernel/cpu/mce/*
17694
17695 X86 MICROCODE UPDATE SUPPORT
17696 M:      Borislav Petkov <bp@alien8.de>
17697 S:      Maintained
17698 F:      arch/x86/kernel/cpu/microcode/*
17699
17700 X86 MM
17701 M:      Dave Hansen <dave.hansen@linux.intel.com>
17702 M:      Andy Lutomirski <luto@kernel.org>
17703 M:      Peter Zijlstra <peterz@infradead.org>
17704 L:      linux-kernel@vger.kernel.org
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17706 S:      Maintained
17707 F:      arch/x86/mm/
17708
17709 X86 PLATFORM DRIVERS
17710 M:      Darren Hart <dvhart@infradead.org>
17711 M:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17714 S:      Odd Fixes
17715 F:      drivers/platform/x86/
17716 F:      drivers/platform/olpc/
17717
17718 X86 PLATFORM DRIVERS - ARCH
17719 R:      Darren Hart <dvhart@infradead.org>
17720 R:      Andy Shevchenko <andy@infradead.org>
17721 L:      platform-driver-x86@vger.kernel.org
17722 L:      x86@kernel.org
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17724 S:      Maintained
17725 F:      arch/x86/platform
17726
17727 X86 VDSO
17728 M:      Andy Lutomirski <luto@kernel.org>
17729 L:      linux-kernel@vger.kernel.org
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17731 S:      Maintained
17732 F:      arch/x86/entry/vdso/
17733
17734 XARRAY
17735 M:      Matthew Wilcox <willy@infradead.org>
17736 L:      linux-fsdevel@vger.kernel.org
17737 S:      Supported
17738 F:      Documentation/core-api/xarray.rst
17739 F:      lib/idr.c
17740 F:      lib/xarray.c
17741 F:      include/linux/idr.h
17742 F:      include/linux/xarray.h
17743 F:      tools/testing/radix-tree
17744
17745 XBOX DVD IR REMOTE
17746 M:      Benjamin Valentin <benpicco@googlemail.com>
17747 S:      Maintained
17748 F:      drivers/media/rc/xbox_remote.c
17749 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17750
17751 XC2028/3028 TUNER DRIVER
17752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17753 L:      linux-media@vger.kernel.org
17754 W:      https://linuxtv.org
17755 T:      git git://linuxtv.org/media_tree.git
17756 S:      Maintained
17757 F:      drivers/media/tuners/tuner-xc2028.*
17758
17759 XDP (eXpress Data Path)
17760 M:      Alexei Starovoitov <ast@kernel.org>
17761 M:      Daniel Borkmann <daniel@iogearbox.net>
17762 M:      David S. Miller <davem@davemloft.net>
17763 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17764 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17765 M:      John Fastabend <john.fastabend@gmail.com>
17766 L:      netdev@vger.kernel.org
17767 L:      bpf@vger.kernel.org
17768 S:      Supported
17769 F:      net/core/xdp.c
17770 F:      include/net/xdp.h
17771 F:      kernel/bpf/devmap.c
17772 F:      kernel/bpf/cpumap.c
17773 F:      include/trace/events/xdp.h
17774 K:      xdp
17775 N:      xdp
17776
17777 XDP SOCKETS (AF_XDP)
17778 M:      Björn Töpel <bjorn.topel@intel.com>
17779 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17780 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17781 L:      netdev@vger.kernel.org
17782 L:      bpf@vger.kernel.org
17783 S:      Maintained
17784 F:      kernel/bpf/xskmap.c
17785 F:      net/xdp/
17786
17787 XEN BLOCK SUBSYSTEM
17788 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17789 M:      Roger Pau Monné <roger.pau@citrix.com>
17790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17791 S:      Supported
17792 F:      drivers/block/xen-blkback/*
17793 F:      drivers/block/xen*
17794
17795 XEN HYPERVISOR ARM
17796 M:      Stefano Stabellini <sstabellini@kernel.org>
17797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17798 S:      Maintained
17799 F:      arch/arm/xen/
17800 F:      arch/arm/include/asm/xen/
17801
17802 XEN HYPERVISOR ARM64
17803 M:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      arch/arm64/xen/
17807 F:      arch/arm64/include/asm/xen/
17808
17809 XEN HYPERVISOR INTERFACE
17810 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17811 M:      Juergen Gross <jgross@suse.com>
17812 R:      Stefano Stabellini <sstabellini@kernel.org>
17813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17815 S:      Supported
17816 F:      arch/x86/xen/
17817 F:      arch/x86/platform/pvh/
17818 F:      drivers/*/xen-*front.c
17819 F:      drivers/xen/
17820 F:      arch/x86/include/asm/xen/
17821 F:      arch/x86/include/asm/pvclock-abi.h
17822 F:      include/xen/
17823 F:      include/uapi/xen/
17824 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17825 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17826
17827 XEN NETWORK BACKEND DRIVER
17828 M:      Wei Liu <wei.liu@kernel.org>
17829 M:      Paul Durrant <paul@xen.org>
17830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17831 L:      netdev@vger.kernel.org
17832 S:      Supported
17833 F:      drivers/net/xen-netback/*
17834
17835 XEN PCI SUBSYSTEM
17836 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 S:      Supported
17839 F:      arch/x86/pci/*xen*
17840 F:      drivers/pci/*xen*
17841
17842 XEN PVSCSI DRIVERS
17843 M:      Juergen Gross <jgross@suse.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      linux-scsi@vger.kernel.org
17846 S:      Supported
17847 F:      drivers/scsi/xen-scsifront.c
17848 F:      drivers/xen/xen-scsiback.c
17849 F:      include/xen/interface/io/vscsiif.h
17850
17851 XEN SWIOTLB SUBSYSTEM
17852 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 L:      iommu@lists.linux-foundation.org
17855 S:      Supported
17856 F:      arch/x86/xen/*swiotlb*
17857 F:      drivers/xen/*swiotlb*
17858
17859 XEN SOUND FRONTEND DRIVER
17860 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17863 S:      Supported
17864 F:      sound/xen/*
17865
17866 XFS FILESYSTEM
17867 M:      Darrick J. Wong <darrick.wong@oracle.com>
17868 M:      linux-xfs@vger.kernel.org
17869 L:      linux-xfs@vger.kernel.org
17870 W:      http://xfs.org/
17871 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17872 S:      Supported
17873 F:      Documentation/admin-guide/xfs.rst
17874 F:      Documentation/ABI/testing/sysfs-fs-xfs
17875 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17876 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17877 F:      fs/xfs/
17878 F:      include/uapi/linux/dqblk_xfs.h
17879 F:      include/uapi/linux/fsmap.h
17880
17881 XILINX AXI ETHERNET DRIVER
17882 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17883 S:      Maintained
17884 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17885
17886 XILINX UARTLITE SERIAL DRIVER
17887 M:      Peter Korsgaard <jacmet@sunsite.dk>
17888 L:      linux-serial@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/tty/serial/uartlite.c
17891
17892 XILINX VIDEO IP CORES
17893 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17895 L:      linux-media@vger.kernel.org
17896 T:      git git://linuxtv.org/media_tree.git
17897 S:      Supported
17898 F:      Documentation/devicetree/bindings/media/xilinx/
17899 F:      drivers/media/platform/xilinx/
17900 F:      include/uapi/linux/xilinx-v4l2-controls.h
17901
17902 XILINX SD-FEC IP CORES
17903 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17904 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17907 F:      Documentation/misc-devices/xilinx_sdfec.rst
17908 F:      drivers/misc/xilinx_sdfec.c
17909 F:      drivers/misc/Kconfig
17910 F:      drivers/misc/Makefile
17911 F:      include/uapi/misc/xilinx_sdfec.h
17912
17913 XILLYBUS DRIVER
17914 M:      Eli Billauer <eli.billauer@gmail.com>
17915 L:      linux-kernel@vger.kernel.org
17916 S:      Supported
17917 F:      drivers/char/xillybus/
17918
17919 XLP9XX I2C DRIVER
17920 M:      George Cherian <george.cherian@cavium.com>
17921 M:      Jan Glauber <jglauber@cavium.com>
17922 L:      linux-i2c@vger.kernel.org
17923 W:      http://www.cavium.com
17924 S:      Supported
17925 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17926 F:      drivers/i2c/busses/i2c-xlp9xx.c
17927
17928 XRA1403 GPIO EXPANDER
17929 M:      Nandor Han <nandor.han@ge.com>
17930 M:      Semi Malinen <semi.malinen@ge.com>
17931 L:      linux-gpio@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/gpio/gpio-xra1403.c
17934 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17935
17936 XTENSA XTFPGA PLATFORM SUPPORT
17937 M:      Max Filippov <jcmvbkbc@gmail.com>
17938 L:      linux-xtensa@linux-xtensa.org
17939 S:      Maintained
17940 F:      drivers/spi/spi-xtensa-xtfpga.c
17941 F:      sound/soc/xtensa/xtfpga-i2s.c
17942
17943 YAM DRIVER FOR AX.25
17944 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17945 L:      linux-hams@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/net/hamradio/yam*
17948 F:      include/linux/yam.h
17949
17950 YAMA SECURITY MODULE
17951 M:      Kees Cook <keescook@chromium.org>
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17953 S:      Supported
17954 F:      security/yama/
17955 F:      Documentation/admin-guide/LSM/Yama.rst
17956
17957 YEALINK PHONE DRIVER
17958 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17959 L:      usbb2k-api-dev@nongnu.org
17960 S:      Maintained
17961 F:      Documentation/input/devices/yealink.rst
17962 F:      drivers/input/misc/yealink.*
17963
17964 Z8530 DRIVER FOR AX.25
17965 M:      Joerg Reuter <jreuter@yaina.de>
17966 W:      http://yaina.de/jreuter/
17967 W:      http://www.qsl.net/dl1bke/
17968 L:      linux-hams@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/networking/z8530drv.txt
17971 F:      drivers/net/hamradio/*scc.c
17972 F:      drivers/net/hamradio/z8530.h
17973
17974 ZBUD COMPRESSED PAGE ALLOCATOR
17975 M:      Seth Jennings <sjenning@redhat.com>
17976 M:      Dan Streetman <ddstreet@ieee.org>
17977 L:      linux-mm@kvack.org
17978 S:      Maintained
17979 F:      mm/zbud.c
17980 F:      include/linux/zbud.h
17981
17982 ZD1211RW WIRELESS DRIVER
17983 M:      Daniel Drake <dsd@gentoo.org>
17984 M:      Ulrich Kunitz <kune@deine-taler.de>
17985 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17986 L:      linux-wireless@vger.kernel.org
17987 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17988 S:      Maintained
17989 F:      drivers/net/wireless/zydas/zd1211rw/
17990
17991 ZD1301 MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17999
18000 ZD1301_DEMOD MEDIA DRIVER
18001 M:      Antti Palosaari <crope@iki.fi>
18002 L:      linux-media@vger.kernel.org
18003 W:      https://linuxtv.org/
18004 W:      http://palosaari.fi/linux/
18005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18006 S:      Maintained
18007 F:      drivers/media/dvb-frontends/zd1301_demod*
18008
18009 ZHAOXIN PROCESSOR SUPPORT
18010 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18011 L:      linux-kernel@vger.kernel.org
18012 S:      Maintained
18013 F:      arch/x86/kernel/cpu/zhaoxin.c
18014
18015 ZPOOL COMPRESSED PAGE STORAGE API
18016 M:      Dan Streetman <ddstreet@ieee.org>
18017 L:      linux-mm@kvack.org
18018 S:      Maintained
18019 F:      mm/zpool.c
18020 F:      include/linux/zpool.h
18021
18022 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18023 M:      Minchan Kim <minchan@kernel.org>
18024 M:      Nitin Gupta <ngupta@vflare.org>
18025 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18026 L:      linux-kernel@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/block/zram/
18029 F:      Documentation/admin-guide/blockdev/zram.rst
18030
18031 ZS DECSTATION Z85C30 SERIAL DRIVER
18032 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18033 S:      Maintained
18034 F:      drivers/tty/serial/zs.*
18035
18036 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18037 M:      Minchan Kim <minchan@kernel.org>
18038 M:      Nitin Gupta <ngupta@vflare.org>
18039 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zsmalloc.c
18043 F:      include/linux/zsmalloc.h
18044 F:      Documentation/vm/zsmalloc.rst
18045
18046 ZSWAP COMPRESSED SWAP CACHING
18047 M:      Seth Jennings <sjenning@redhat.com>
18048 M:      Dan Streetman <ddstreet@ieee.org>
18049 L:      linux-mm@kvack.org
18050 S:      Maintained
18051 F:      mm/zswap.c
18052
18053 THE REST
18054 M:      Linus Torvalds <torvalds@linux-foundation.org>
18055 L:      linux-kernel@vger.kernel.org
18056 Q:      http://patchwork.kernel.org/project/LKML/list/
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18058 S:      Buried alive in reporters
18059 F:      *
18060 F:      */