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:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1194 M:      Egor Pomozov <epomozov@marvell.com>
1195 L:      netdev@vger.kernel.org
1196 S:      Supported
1197 W:      http://www.aquantia.com
1198 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1199
1200 ARC FRAMEBUFFER DRIVER
1201 M:      Jaya Kumar <jayalk@intworks.biz>
1202 S:      Maintained
1203 F:      drivers/video/fbdev/arcfb.c
1204 F:      drivers/video/fbdev/core/fb_defio.c
1205
1206 ARC PGU DRM DRIVER
1207 M:      Alexey Brodkin <abrodkin@synopsys.com>
1208 S:      Supported
1209 F:      drivers/gpu/drm/arc/
1210 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1211
1212 ARCNET NETWORK LAYER
1213 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1214 L:      netdev@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/net/arcnet/
1217 F:      include/uapi/linux/if_arcnet.h
1218
1219 ARM ARCHITECTED TIMER DRIVER
1220 M:      Mark Rutland <mark.rutland@arm.com>
1221 M:      Marc Zyngier <maz@kernel.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      arch/arm/include/asm/arch_timer.h
1225 F:      arch/arm64/include/asm/arch_timer.h
1226 F:      drivers/clocksource/arm_arch_timer.c
1227
1228 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1229 M:      Linus Walleij <linus.walleij@linaro.org>
1230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1231 S:      Maintained
1232 F:      Documentation/devicetree/bindings/arm/arm-boards
1233 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1234 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1235 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1236 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1237 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1238 F:      arch/arm/mach-integrator/
1239 F:      arch/arm/mach-realview/
1240 F:      arch/arm/mach-versatile/
1241 F:      arch/arm/plat-versatile/
1242 F:      arch/arm/boot/dts/arm-realview-*
1243 F:      arch/arm/boot/dts/integrator*
1244 F:      arch/arm/boot/dts/versatile*
1245 F:      drivers/clk/versatile/
1246 F:      drivers/i2c/busses/i2c-versatile.c
1247 F:      drivers/irqchip/irq-versatile-fpga.c
1248 F:      drivers/mtd/maps/physmap_of_versatile.c
1249 F:      drivers/power/reset/arm-versatile-reboot.c
1250 F:      drivers/soc/versatile/
1251
1252 ARM HDLCD DRM DRIVER
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 S:      Supported
1255 F:      drivers/gpu/drm/arm/hdlcd_*
1256 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1257
1258 ARM KOMEDA DRM-KMS DRIVER
1259 M:      James (Qian) Wang <james.qian.wang@arm.com>
1260 M:      Liviu Dudau <liviu.dudau@arm.com>
1261 L:      Mali DP Maintainers <malidp@foss.arm.com>
1262 S:      Supported
1263 T:      git git://anongit.freedesktop.org/drm/drm-misc
1264 F:      drivers/gpu/drm/arm/display/include/
1265 F:      drivers/gpu/drm/arm/display/komeda/
1266 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1267 F:      Documentation/gpu/komeda-kms.rst
1268
1269 ARM MALI-DP DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Brian Starkey <brian.starkey@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/
1276 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1277 F:      Documentation/gpu/afbc.rst
1278
1279 ARM MALI PANFROST DRM DRIVER
1280 M:      Rob Herring <robh@kernel.org>
1281 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1282 L:      dri-devel@lists.freedesktop.org
1283 S:      Supported
1284 T:      git git://anongit.freedesktop.org/drm/drm-misc
1285 F:      drivers/gpu/drm/panfrost/
1286 F:      include/uapi/drm/panfrost_drm.h
1287
1288 ARM MFM AND FLOPPY DRIVERS
1289 M:      Ian Molton <spyro@f2s.com>
1290 S:      Maintained
1291 F:      arch/arm/mach-rpc/floppydma.S
1292 F:      arch/arm/include/asm/floppy.h
1293
1294 ARM PMU PROFILING AND DEBUGGING
1295 M:      Will Deacon <will@kernel.org>
1296 M:      Mark Rutland <mark.rutland@arm.com>
1297 S:      Maintained
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 F:      arch/arm*/kernel/perf_*
1300 F:      arch/arm/oprofile/common.c
1301 F:      arch/arm*/kernel/hw_breakpoint.c
1302 F:      arch/arm*/include/asm/hw_breakpoint.h
1303 F:      arch/arm*/include/asm/perf_event.h
1304 F:      drivers/perf/*
1305 F:      include/linux/perf/arm_pmu.h
1306 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1307 F:      Documentation/devicetree/bindings/perf/
1308
1309 ARM PORT
1310 M:      Russell King <linux@armlinux.org.uk>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 W:      http://www.armlinux.org.uk/
1313 S:      Odd Fixes
1314 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1315 F:      arch/arm/
1316 X:      arch/arm/boot/dts/
1317
1318 ARM PRIMECELL AACI PL041 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      sound/arm/aaci.*
1322
1323 ARM PRIMECELL BUS SUPPORT
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/amba/
1327 F:      include/linux/amba/bus.h
1328
1329 ARM PRIMECELL CLCD PL110 DRIVER
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/video/fbdev/amba-clcd.*
1333
1334 ARM PRIMECELL KMI PL050 DRIVER
1335 M:      Russell King <linux@armlinux.org.uk>
1336 S:      Odd Fixes
1337 F:      drivers/input/serio/ambakmi.*
1338 F:      include/linux/amba/kmi.h
1339
1340 ARM PRIMECELL MMCI PL180/1 DRIVER
1341 M:      Russell King <linux@armlinux.org.uk>
1342 S:      Odd Fixes
1343 F:      drivers/mmc/host/mmci.*
1344 F:      include/linux/amba/mmci.h
1345
1346 ARM PRIMECELL SSP PL022 SPI DRIVER
1347 M:      Linus Walleij <linus.walleij@linaro.org>
1348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1351 F:      drivers/spi/spi-pl022.c
1352
1353 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/tty/serial/amba-pl01*.c
1357 F:      include/linux/amba/serial.h
1358
1359 ARM PRIMECELL VIC PL190/PL192 DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1364 F:      drivers/irqchip/irq-vic.c
1365
1366 AMAZON ANNAPURNA LABS FIC DRIVER
1367 M:      Talel Shenhar <talel@amazon.com>
1368 S:      Maintained
1369 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1370 F:      drivers/irqchip/irq-al-fic.c
1371
1372 ARM SMMU DRIVERS
1373 M:      Will Deacon <will@kernel.org>
1374 R:      Robin Murphy <robin.murphy@arm.com>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      drivers/iommu/arm-smmu*
1378 F:      drivers/iommu/io-pgtable-arm.c
1379 F:      drivers/iommu/io-pgtable-arm-v7s.c
1380
1381 ARM SUB-ARCHITECTURES
1382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1383 S:      Maintained
1384 F:      arch/arm/mach-*/
1385 F:      arch/arm/plat-*/
1386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1387
1388 ARM/ACTIONS SEMI ARCHITECTURE
1389 M:      Andreas Färber <afaerber@suse.de>
1390 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 N:      owl
1394 F:      arch/arm/mach-actions/
1395 F:      arch/arm/boot/dts/owl-*
1396 F:      arch/arm64/boot/dts/actions/
1397 F:      drivers/clk/actions/
1398 F:      drivers/clocksource/timer-owl*
1399 F:      drivers/dma/owl-dma.c
1400 F:      drivers/i2c/busses/i2c-owl.c
1401 F:      drivers/pinctrl/actions/*
1402 F:      drivers/soc/actions/
1403 F:      include/dt-bindings/power/owl-*
1404 F:      include/linux/soc/actions/
1405 F:      Documentation/devicetree/bindings/arm/actions.yaml
1406 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1407 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1408 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1409 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1410 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1411 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1412
1413 ARM/ADS SPHERE MACHINE SUPPORT
1414 M:      Lennert Buytenhek <kernel@wantstofly.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AFEB9260 MACHINE SUPPORT
1419 M:      Sergey Lapin <slapin@ossfans.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/AJECO 1ARM MACHINE SUPPORT
1424 M:      Lennert Buytenhek <kernel@wantstofly.org>
1425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1426 S:      Maintained
1427
1428 ARM/Allwinner SoC Clock Support
1429 M:      Emilio López <emilio@elopez.com.ar>
1430 S:      Maintained
1431 F:      drivers/clk/sunxi/
1432
1433 ARM/Allwinner sunXi SoC support
1434 M:      Maxime Ripard <mripard@kernel.org>
1435 M:      Chen-Yu Tsai <wens@csie.org>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Maintained
1438 N:      sun[x456789]i
1439 N:      sun50i
1440 F:      arch/arm/mach-sunxi/
1441 F:      arch/arm64/boot/dts/allwinner/
1442 F:      drivers/clk/sunxi-ng/
1443 F:      drivers/pinctrl/sunxi/
1444 F:      drivers/soc/sunxi/
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1446
1447 Allwinner A10 CSI driver
1448 M:      Maxime Ripard <mripard@kernel.org>
1449 L:      linux-media@vger.kernel.org
1450 T:      git git://linuxtv.org/media_tree.git
1451 F:      drivers/media/platform/sunxi/sun4i-csi/
1452 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1453 S:      Maintained
1454
1455 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1456 M:      Neil Armstrong <narmstrong@baylibre.com>
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      linux-amlogic@lists.infradead.org
1459 S:      Maintained
1460 F:      drivers/clk/meson/
1461 F:      include/dt-bindings/clock/meson*
1462 F:      include/dt-bindings/clock/gxbb*
1463 F:      Documentation/devicetree/bindings/clock/amlogic*
1464
1465 ARM/Amlogic Meson SoC support
1466 M:      Kevin Hilman <khilman@baylibre.com>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 L:      linux-amlogic@lists.infradead.org
1469 W:      http://linux-meson.com/
1470 S:      Maintained
1471 F:      arch/arm/mach-meson/
1472 F:      arch/arm/boot/dts/meson*
1473 F:      arch/arm64/boot/dts/amlogic/
1474 F:      drivers/pinctrl/meson/
1475 F:      drivers/mmc/host/meson*
1476 F:      drivers/soc/amlogic/
1477 F:      drivers/rtc/rtc-meson*
1478 N:      meson
1479
1480 ARM/Amlogic Meson SoC Sound Drivers
1481 M:      Jerome Brunet <jbrunet@baylibre.com>
1482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      sound/soc/meson/
1485 F:      Documentation/devicetree/bindings/sound/amlogic*
1486
1487 ARM/Annapurna Labs ALPINE ARCHITECTURE
1488 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1489 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      arch/arm/mach-alpine/
1493 F:      arch/arm/boot/dts/alpine*
1494 F:      arch/arm64/boot/dts/al/
1495 F:      drivers/*/*alpine*
1496
1497 ARM/ARTPEC MACHINE SUPPORT
1498 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1499 M:      Lars Persson <lars.persson@axis.com>
1500 S:      Maintained
1501 L:      linux-arm-kernel@axis.com
1502 F:      arch/arm/mach-artpec
1503 F:      arch/arm/boot/dts/artpec6*
1504 F:      drivers/clk/axis
1505 F:      drivers/crypto/axis
1506 F:      drivers/mmc/host/usdhi6rol0.c
1507 F:      drivers/pinctrl/pinctrl-artpec*
1508 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1509
1510 ARM/ASPEED I2C DRIVER
1511 M:      Brendan Higgins <brendanhiggins@google.com>
1512 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1513 R:      Joel Stanley <joel@jms.id.au>
1514 L:      linux-i2c@vger.kernel.org
1515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1518 F:      drivers/i2c/busses/i2c-aspeed.c
1519 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1521
1522 ARM/ASPEED MACHINE SUPPORT
1523 M:      Joel Stanley <joel@jms.id.au>
1524 R:      Andrew Jeffery <andrew@aj.id.au>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1527 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1528 S:      Supported
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1530 F:      arch/arm/mach-aspeed/
1531 F:      arch/arm/boot/dts/aspeed-*
1532 N:      aspeed
1533
1534 ARM/BITMAIN ARCHITECTURE
1535 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm64/boot/dts/bitmain/
1539 F:      drivers/pinctrl/pinctrl-bm1880.c
1540 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1541 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1542
1543 ARM/CALXEDA HIGHBANK ARCHITECTURE
1544 M:      Rob Herring <robh@kernel.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      arch/arm/mach-highbank/
1548 F:      arch/arm/boot/dts/highbank.dts
1549 F:      arch/arm/boot/dts/ecx-*.dts*
1550
1551 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1552 M:      Krzysztof Halasa <khalasa@piap.pl>
1553 S:      Maintained
1554 F:      arch/arm/mach-cns3xxx/
1555
1556 ARM/CAVIUM THUNDER NETWORK DRIVER
1557 M:      Sunil Goutham <sgoutham@cavium.com>
1558 M:      Robert Richter <rric@kernel.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Supported
1561 F:      drivers/net/ethernet/cavium/thunder/
1562
1563 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1564 M:      Lukasz Majewski <lukma@denx.de>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/mach-ep93xx/ts72xx.c
1568
1569 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1570 M:      Alexander Shiyan <shc_work@mail.ru>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Odd Fixes
1573 N:      clps711x
1574
1575 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1576 M:      Lennert Buytenhek <kernel@wantstofly.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579
1580 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1581 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1582 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/
1586 F:      arch/arm/mach-ep93xx/include/mach/
1587
1588 ARM/CLKDEV SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1593 F:      drivers/clk/clkdev.c
1594
1595 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1596 M:      Mike Rapoport <mike@compulab.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599
1600 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1601 M:      Baruch Siach <baruch@tkos.co.il>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      arch/arm/boot/dts/cx92755*
1605 N:      digicolor
1606
1607 ARM/CONTEC MICRO9 MACHINE SUPPORT
1608 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/micro9.c
1611
1612 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1613 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1614 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      drivers/hwtracing/coresight/*
1618 F:      Documentation/trace/coresight.rst
1619 F:      Documentation/trace/coresight-cpu-debug.rst
1620 F:      Documentation/devicetree/bindings/arm/coresight.txt
1621 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1622 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1623 F:      tools/perf/arch/arm/util/pmu.c
1624 F:      tools/perf/arch/arm/util/auxtrace.c
1625 F:      tools/perf/arch/arm/util/cs-etm.c
1626 F:      tools/perf/arch/arm/util/cs-etm.h
1627 F:      tools/perf/util/cs-etm.*
1628 F:      tools/perf/util/cs-etm-decoder/*
1629
1630 ARM/CORGI MACHINE SUPPORT
1631 M:      Richard Purdie <rpurdie@rpsys.net>
1632 S:      Maintained
1633
1634 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1635 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1636 M:      Linus Walleij <linus.walleij@linaro.org>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 T:      git git://github.com/ulli-kroll/linux.git
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/gemini.txt
1641 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1642 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1643 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1644 F:      arch/arm/mach-gemini/
1645 F:      drivers/net/ethernet/cortina/
1646 F:      drivers/pinctrl/pinctrl-gemini.c
1647 F:      drivers/rtc/rtc-ftrtc010.c
1648
1649 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1650 M:      Barry Song <baohua@kernel.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1653 S:      Maintained
1654 F:      arch/arm/boot/dts/prima2*
1655 F:      arch/arm/mach-prima2/
1656 F:      drivers/clk/sirf/
1657 F:      drivers/clocksource/timer-prima2.c
1658 F:      drivers/clocksource/timer-atlas7.c
1659 N:      [^a-z]sirf
1660 X:      drivers/gnss
1661
1662 ARM/CZ.NIC TURRIS MOX SUPPORT
1663 M:      Marek Behun <marek.behun@nic.cz>
1664 W:      http://mox.turris.cz
1665 S:      Maintained
1666 F:      Documentation/ABI/testing/debugfs-moxtet
1667 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1668 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1669 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1670 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1671 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1672 F:      include/linux/moxtet.h
1673 F:      drivers/bus/moxtet.c
1674 F:      drivers/firmware/turris-mox-rwtm.c
1675 F:      drivers/gpio/gpio-moxtet.c
1676
1677 ARM/EBSA110 MACHINE SUPPORT
1678 M:      Russell King <linux@armlinux.org.uk>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.armlinux.org.uk/
1681 S:      Maintained
1682 F:      arch/arm/mach-ebsa110/
1683 F:      drivers/net/ethernet/amd/am79c961a.*
1684
1685 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1686 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 N:      efm32
1691
1692 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1693 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-pxa/ezx.c
1697
1698 ARM/FARADAY FA526 PORT
1699 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.berlios.de/gemini-board
1703 F:      arch/arm/mm/*-fa*
1704
1705 ARM/FOOTBRIDGE ARCHITECTURE
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 W:      http://www.armlinux.org.uk/
1709 S:      Maintained
1710 F:      arch/arm/include/asm/hardware/dec21285.h
1711 F:      arch/arm/mach-footbridge/
1712
1713 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1714 M:      Shawn Guo <shawnguo@kernel.org>
1715 M:      Sascha Hauer <s.hauer@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 R:      Fabio Estevam <festevam@gmail.com>
1718 R:      NXP Linux Team <linux-imx@nxp.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1722 N:      imx
1723 N:      mxs
1724 X:      drivers/media/i2c/
1725
1726 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1727 M:      Shawn Guo <shawnguo@kernel.org>
1728 M:      Sascha Hauer <s.hauer@pengutronix.de>
1729 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1730 R:      Stefan Agner <stefan@agner.ch>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1734 F:      arch/arm/mach-imx/*vf610*
1735 F:      arch/arm/boot/dts/vf*
1736
1737 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1738 M:      Shawn Guo <shawnguo@kernel.org>
1739 M:      Li Yang <leoyang.li@nxp.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1743 F:      arch/arm/boot/dts/ls1021a*
1744 F:      arch/arm64/boot/dts/freescale/fsl-*
1745 F:      arch/arm64/boot/dts/freescale/qoriq-*
1746
1747 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1748 M:      Lennert Buytenhek <kernel@wantstofly.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/GUMSTIX MACHINE SUPPORT
1753 M:      Steve Sakoman <sakoman@gmail.com>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1758 M:      Philipp Zabel <philipp.zabel@gmail.com>
1759 M:      Paul Parsons <lost.distance@yahoo.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/mach-pxa/hx4700.c
1763 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1764 F:      sound/soc/pxa/hx4700.c
1765
1766 ARM/HISILICON SOC SUPPORT
1767 M:      Wei Xu <xuwei5@hisilicon.com>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 W:      http://www.hisilicon.com
1770 S:      Supported
1771 T:      git git://github.com/hisilicon/linux-hisi.git
1772 F:      arch/arm/mach-hisi/
1773 F:      arch/arm/boot/dts/hi3*
1774 F:      arch/arm/boot/dts/hip*
1775 F:      arch/arm/boot/dts/hisi*
1776 F:      arch/arm64/boot/dts/hisilicon/
1777
1778 ARM/HP JORNADA 7XX MACHINE SUPPORT
1779 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1780 W:      www.jlime.com
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1783 F:      arch/arm/mach-sa1100/jornada720.c
1784 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1785
1786 ARM/IGEP MACHINE SUPPORT
1787 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1788 M:      Javier Martinez Canillas <javier@dowhile0.org>
1789 L:      linux-omap@vger.kernel.org
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/boot/dts/omap3-igep*
1793
1794 ARM/INCOME PXA270 SUPPORT
1795 M:      Marek Vasut <marek.vasut@gmail.com>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1799
1800 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX 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 IXDP2850 MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/INTEL IXP4XX ARM ARCHITECTURE
1816 M:      Linus Walleij <linusw@kernel.org>
1817 M:      Imre Kaloz <kaloz@openwrt.org>
1818 M:      Krzysztof Halasa <khalasa@piap.pl>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1822 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1823 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1824 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1825 F:      arch/arm/mach-ixp4xx/
1826 F:      drivers/clocksource/timer-ixp4xx.c
1827 F:      drivers/gpio/gpio-ixp4xx.c
1828 F:      drivers/irqchip/irq-ixp4xx.c
1829 F:      include/linux/irqchip/irq-ixp4xx.h
1830 F:      include/linux/platform_data/timer-ixp4xx.h
1831
1832 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1833 M:      Jonathan Cameron <jic23@cam.ac.uk>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      arch/arm/mach-pxa/stargate2.c
1837 F:      drivers/pcmcia/pxa2xx_stargate2.c
1838
1839 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1845 M:      Lennert Buytenhek <kernel@wantstofly.org>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/LG1K ARCHITECTURE
1850 M:      Chanho Min <chanho.min@lge.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      arch/arm64/boot/dts/lg/
1854
1855 ARM/LOGICPD PXA270 MACHINE SUPPORT
1856 M:      Lennert Buytenhek <kernel@wantstofly.org>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859
1860 ARM/LPC18XX ARCHITECTURE
1861 M:      Vladimir Zapolskiy <vz@mleia.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1865 F:      arch/arm/boot/dts/lpc43*
1866 F:      drivers/i2c/busses/i2c-lpc2k.c
1867 F:      drivers/memory/pl172.c
1868 F:      drivers/mtd/spi-nor/nxp-spifi.c
1869 F:      drivers/rtc/rtc-lpc24xx.c
1870 N:      lpc18xx
1871
1872 ARM/LPC32XX SOC SUPPORT
1873 M:      Vladimir Zapolskiy <vz@mleia.com>
1874 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1879 F:      arch/arm/boot/dts/lpc32*
1880 F:      arch/arm/mach-lpc32xx/
1881 F:      drivers/i2c/busses/i2c-pnx.c
1882 F:      drivers/net/ethernet/nxp/lpc_eth.c
1883 F:      drivers/usb/host/ohci-nxp.c
1884 F:      drivers/watchdog/pnx4008_wdt.c
1885 N:      lpc32xx
1886
1887 ARM/MAGICIAN MACHINE SUPPORT
1888 M:      Philipp Zabel <philipp.zabel@gmail.com>
1889 S:      Maintained
1890
1891 ARM/Marvell Dove/MV78xx0/Orion SOC support
1892 M:      Jason Cooper <jason@lakedaemon.net>
1893 M:      Andrew Lunn <andrew@lunn.ch>
1894 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1895 M:      Gregory Clement <gregory.clement@bootlin.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/soc/dove/
1899 F:      arch/arm/mach-dove/
1900 F:      arch/arm/mach-mv78xx0/
1901 F:      arch/arm/mach-orion5x/
1902 F:      arch/arm/plat-orion/
1903 F:      arch/arm/boot/dts/dove*
1904 F:      arch/arm/boot/dts/orion5x*
1905 T:      git git://git.infradead.org/linux-mvebu.git
1906
1907 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1908 M:      Jason Cooper <jason@lakedaemon.net>
1909 M:      Andrew Lunn <andrew@lunn.ch>
1910 M:      Gregory Clement <gregory.clement@bootlin.com>
1911 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/armada*
1915 F:      arch/arm/boot/dts/kirkwood*
1916 F:      arch/arm/configs/mvebu_*_defconfig
1917 F:      arch/arm/mach-mvebu/
1918 F:      arch/arm64/boot/dts/marvell/armada*
1919 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1920 F:      drivers/cpufreq/armada-8k-cpufreq.c
1921 F:      drivers/cpufreq/mvebu-cpufreq.c
1922 F:      drivers/irqchip/irq-armada-370-xp.c
1923 F:      drivers/irqchip/irq-mvebu-*
1924 F:      drivers/pinctrl/mvebu/
1925 F:      drivers/rtc/rtc-armada38x.c
1926 T:      git git://git.infradead.org/linux-mvebu.git
1927
1928 ARM/Mediatek RTC DRIVER
1929 M:      Eddie Huang <eddie.huang@mediatek.com>
1930 M:      Sean Wang <sean.wang@mediatek.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1935 F:      drivers/rtc/rtc-mt6397.c
1936 F:      drivers/rtc/rtc-mt7622.c
1937
1938 ARM/Mediatek SoC support
1939 M:      Matthias Brugger <matthias.bgg@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1942 W:      https://mtk.bcnfs.org/
1943 C:      irc://chat.freenode.net/linux-mediatek
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/mt6*
1946 F:      arch/arm/boot/dts/mt7*
1947 F:      arch/arm/boot/dts/mt8*
1948 F:      arch/arm/mach-mediatek/
1949 F:      arch/arm64/boot/dts/mediatek/
1950 F:      drivers/soc/mediatek/
1951 N:      mtk
1952 N:      mt[678]
1953 K:      mediatek
1954
1955 ARM/Mediatek USB3 PHY DRIVER
1956 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      drivers/phy/mediatek/
1961 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1962
1963 ARM/Microchip (AT91) SoC support
1964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1965 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 W:      http://www.linux4sam.org
1969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1970 S:      Supported
1971 N:      at91
1972 N:      atmel
1973 F:      arch/arm/mach-at91/
1974 F:      include/soc/at91/
1975 F:      arch/arm/boot/dts/at91*.dts
1976 F:      arch/arm/boot/dts/at91*.dtsi
1977 F:      arch/arm/boot/dts/sama*.dts
1978 F:      arch/arm/boot/dts/sama*.dtsi
1979 F:      arch/arm/include/debug/at91.S
1980 F:      drivers/memory/atmel*
1981 F:      drivers/watchdog/sama5d4_wdt.c
1982 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1983 X:      drivers/net/wireless/atmel/
1984
1985 ARM/MIOA701 MACHINE SUPPORT
1986 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 F:      arch/arm/mach-pxa/mioa701.c
1989 S:      Maintained
1990
1991 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1992 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1993 S:      Maintained
1994
1995 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1996 M:      Linus Walleij <linus.walleij@linaro.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2000 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2001 F:      arch/arm/mach-nomadik/
2002 F:      arch/arm/mach-u300/
2003 F:      arch/arm/mach-ux500/
2004 F:      drivers/soc/ux500/
2005 F:      arch/arm/boot/dts/ste-*
2006 F:      drivers/clk/clk-nomadik.c
2007 F:      drivers/clk/clk-u300.c
2008 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2009 F:      drivers/clocksource/timer-u300.c
2010 F:      drivers/dma/coh901318*
2011 F:      drivers/dma/ste_dma40*
2012 F:      drivers/hwspinlock/u8500_hsem.c
2013 F:      drivers/i2c/busses/i2c-nomadik.c
2014 F:      drivers/i2c/busses/i2c-stu300.c
2015 F:      drivers/mfd/ab3100*
2016 F:      drivers/mfd/ab8500*
2017 F:      drivers/mfd/abx500*
2018 F:      drivers/mfd/dbx500*
2019 F:      drivers/mfd/db8500*
2020 F:      drivers/pinctrl/nomadik/
2021 F:      drivers/pinctrl/pinctrl-coh901*
2022 F:      drivers/pinctrl/pinctrl-u300.c
2023 F:      drivers/rtc/rtc-ab3100.c
2024 F:      drivers/rtc/rtc-ab8500.c
2025 F:      drivers/rtc/rtc-coh901331.c
2026 F:      drivers/rtc/rtc-pl031.c
2027 F:      drivers/watchdog/coh901327_wdt.c
2028 F:      Documentation/devicetree/bindings/arm/ste-*
2029 F:      Documentation/devicetree/bindings/arm/ux500/
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2031
2032 ARM/NUVOTON NPCM ARCHITECTURE
2033 M:      Avi Fishman <avifishman70@gmail.com>
2034 M:      Tomer Maimon <tmaimon77@gmail.com>
2035 M:      Tali Perry <tali.perry1@gmail.com>
2036 R:      Patrick Venture <venture@google.com>
2037 R:      Nancy Yuen <yuenn@google.com>
2038 R:      Benjamin Fair <benjaminfair@google.com>
2039 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2040 S:      Supported
2041 F:      arch/arm/mach-npcm/
2042 F:      arch/arm/boot/dts/nuvoton-npcm*
2043 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2044 F:      drivers/*/*npcm*
2045 F:      Documentation/devicetree/bindings/*/*npcm*
2046 F:      Documentation/devicetree/bindings/*/*/*npcm*
2047
2048 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2049 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2050 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2051 S:      Orphan
2052 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2053 F:      arch/arm/mach-s3c24xx/gta02.h
2054
2055 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2056 M:      Alexander Clouter <alex@digriz.org.uk>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 W:      http://www.digriz.org.uk/ts78xx/kernel
2059 S:      Maintained
2060 F:      arch/arm/mach-orion5x/ts78xx-*
2061
2062 ARM/OXNAS platform support
2063 M:      Neil Armstrong <narmstrong@baylibre.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/mach-oxnas/
2068 F:      arch/arm/boot/dts/ox8*.dts*
2069 N:      oxnas
2070
2071 ARM/PALM TREO SUPPORT
2072 M:      Tomas Cech <sleep_walker@suse.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/palmtreo.*
2077
2078 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2079 M:      Marek Vasut <marek.vasut@gmail.com>
2080 L:      linux-arm-kernel@lists.infradead.org
2081 W:      http://hackndev.com
2082 S:      Maintained
2083 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2084 F:      arch/arm/mach-pxa/palmtx.c
2085 F:      arch/arm/mach-pxa/palmt5.*
2086 F:      arch/arm/mach-pxa/include/mach/palmld.h
2087 F:      arch/arm/mach-pxa/palmld.c
2088 F:      arch/arm/mach-pxa/palmte2.*
2089 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2090 F:      arch/arm/mach-pxa/palmtc.c
2091
2092 ARM/PALMZ72 SUPPORT
2093 M:      Sergey Lapin <slapin@ossfans.org>
2094 L:      linux-arm-kernel@lists.infradead.org
2095 W:      http://hackndev.com
2096 S:      Maintained
2097 F:      arch/arm/mach-pxa/palmz72.*
2098
2099 ARM/PLEB SUPPORT
2100 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2101 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2102 S:      Maintained
2103
2104 ARM/PT DIGITAL BOARD PORT
2105 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 W:      http://www.armlinux.org.uk/
2108 S:      Maintained
2109
2110 ARM/QUALCOMM SUPPORT
2111 M:      Andy Gross <agross@kernel.org>
2112 L:      linux-arm-msm@vger.kernel.org
2113 S:      Maintained
2114 F:      Documentation/devicetree/bindings/soc/qcom/
2115 F:      Documentation/devicetree/bindings/*/qcom*
2116 F:      arch/arm/boot/dts/qcom-*.dts
2117 F:      arch/arm/boot/dts/qcom-*.dtsi
2118 F:      arch/arm/mach-qcom/
2119 F:      arch/arm64/boot/dts/qcom/
2120 F:      drivers/*/qcom/
2121 F:      drivers/*/qcom*
2122 F:      drivers/*/*/qcom/
2123 F:      drivers/*/*/qcom*
2124 F:      drivers/*/pm8???-*
2125 F:      drivers/bluetooth/btqcomsmd.c
2126 F:      drivers/clocksource/timer-qcom.c
2127 F:      drivers/extcon/extcon-qcom*
2128 F:      drivers/iommu/msm*
2129 F:      drivers/i2c/busses/i2c-qup.c
2130 F:      drivers/i2c/busses/i2c-qcom-geni.c
2131 F:      drivers/mfd/ssbi.c
2132 F:      drivers/mmc/host/mmci_qcom*
2133 F:      drivers/mmc/host/sdhci-msm.c
2134 F:      drivers/pci/controller/dwc/pcie-qcom.c
2135 F:      drivers/phy/qualcomm/
2136 F:      drivers/power/*/msm*
2137 F:      drivers/reset/reset-qcom-*
2138 F:      drivers/scsi/ufs/ufs-qcom.*
2139 F:      drivers/spi/spi-qup.c
2140 F:      drivers/spi/spi-geni-qcom.c
2141 F:      drivers/spi/spi-qcom-qspi.c
2142 F:      drivers/tty/serial/msm_serial.c
2143 F:      drivers/usb/dwc3/dwc3-qcom.c
2144 F:      include/dt-bindings/*/qcom*
2145 F:      include/linux/*/qcom*
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2147
2148 ARM/RADISYS ENP2611 MACHINE SUPPORT
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/RDA MICRO ARCHITECTURE
2154 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 F:      arch/arm/boot/dts/rda8810pl-*
2159 F:      drivers/clocksource/timer-rda.c
2160 F:      drivers/irqchip/irq-rda-intc.c
2161 F:      drivers/tty/serial/rda-uart.c
2162 F:      Documentation/devicetree/bindings/arm/rda.yaml
2163 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2164 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2165 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2166
2167 ARM/REALTEK ARCHITECTURE
2168 M:      Andreas Färber <afaerber@suse.de>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171 F:      arch/arm64/boot/dts/realtek/
2172 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2173
2174 ARM/RENESAS ARM64 ARCHITECTURE
2175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2176 M:      Magnus Damm <magnus.damm@gmail.com>
2177 L:      linux-renesas-soc@vger.kernel.org
2178 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2180 S:      Supported
2181 F:      arch/arm64/boot/dts/renesas/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/RISCPC ARCHITECTURE
2187 M:      Russell King <linux@armlinux.org.uk>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 W:      http://www.armlinux.org.uk/
2190 S:      Maintained
2191 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2192 F:      arch/arm/include/asm/hardware/ioc.h
2193 F:      arch/arm/include/asm/hardware/iomd.h
2194 F:      arch/arm/include/asm/hardware/memc.h
2195 F:      arch/arm/mach-rpc/
2196 F:      drivers/net/ethernet/8390/etherh.c
2197 F:      drivers/net/ethernet/i825xx/ether1*
2198 F:      drivers/net/ethernet/seeq/ether3*
2199 F:      drivers/scsi/arm/
2200
2201 ARM/Rockchip SoC support
2202 M:      Heiko Stuebner <heiko@sntech.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-rockchip@lists.infradead.org
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2206 S:      Maintained
2207 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2208 F:      arch/arm/boot/dts/rk3*
2209 F:      arch/arm/boot/dts/rv1108*
2210 F:      arch/arm/mach-rockchip/
2211 F:      drivers/clk/rockchip/
2212 F:      drivers/i2c/busses/i2c-rk3x.c
2213 F:      drivers/*/*rockchip*
2214 F:      drivers/*/*/*rockchip*
2215 F:      sound/soc/rockchip/
2216 N:      rockchip
2217
2218 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2219 M:      Kukjin Kim <kgene@kernel.org>
2220 M:      Krzysztof Kozlowski <krzk@kernel.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2223 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/s3c*
2226 F:      arch/arm/boot/dts/s5p*
2227 F:      arch/arm/boot/dts/exynos*
2228 F:      arch/arm64/boot/dts/exynos/
2229 F:      arch/arm/plat-samsung/
2230 F:      arch/arm/mach-s3c24*/
2231 F:      arch/arm/mach-s3c64xx/
2232 F:      arch/arm/mach-s5p*/
2233 F:      arch/arm/mach-exynos*/
2234 F:      drivers/*/*s3c24*
2235 F:      drivers/*/*/*s3c24*
2236 F:      drivers/*/*s3c64xx*
2237 F:      drivers/*/*s5pv210*
2238 F:      drivers/memory/samsung/
2239 F:      drivers/soc/samsung/
2240 F:      include/linux/soc/samsung/
2241 F:      Documentation/arm/samsung/
2242 F:      Documentation/devicetree/bindings/arm/samsung/
2243 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2244 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2245 N:      exynos
2246
2247 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2248 M:      Kyungmin Park <kyungmin.park@samsung.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/mach-s5pv210/
2252
2253 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2254 M:      Kyungmin Park <kyungmin.park@samsung.com>
2255 M:      Kamil Debski <kamil@wypas.org>
2256 M:      Andrzej Hajda <a.hajda@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-g2d/
2261
2262 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2263 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-cec/
2268 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2269
2270 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2271 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2272 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2273 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2274 L:      linux-arm-kernel@lists.infradead.org
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-jpeg/
2278
2279 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2280 M:      Kyungmin Park <kyungmin.park@samsung.com>
2281 M:      Kamil Debski <kamil@wypas.org>
2282 M:      Jeongtae Park <jtp.park@samsung.com>
2283 M:      Andrzej Hajda <a.hajda@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 L:      linux-media@vger.kernel.org
2286 S:      Maintained
2287 F:      drivers/media/platform/s5p-mfc/
2288
2289 ARM/SHMOBILE ARM ARCHITECTURE
2290 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2291 M:      Magnus Damm <magnus.damm@gmail.com>
2292 L:      linux-renesas-soc@vger.kernel.org
2293 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2295 S:      Supported
2296 F:      arch/arm/boot/dts/emev2*
2297 F:      arch/arm/boot/dts/gr-peach*
2298 F:      arch/arm/boot/dts/iwg20d-q7*
2299 F:      arch/arm/boot/dts/r7s*
2300 F:      arch/arm/boot/dts/r8a*
2301 F:      arch/arm/boot/dts/r9a*
2302 F:      arch/arm/boot/dts/sh*
2303 F:      arch/arm/configs/shmobile_defconfig
2304 F:      arch/arm/include/debug/renesas-scif.S
2305 F:      arch/arm/mach-shmobile/
2306 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2307 F:      drivers/soc/renesas/
2308 F:      include/linux/soc/renesas/
2309
2310 ARM/SOCFPGA ARCHITECTURE
2311 M:      Dinh Nguyen <dinguyen@kernel.org>
2312 S:      Maintained
2313 F:      arch/arm/mach-socfpga/
2314 F:      arch/arm/boot/dts/socfpga*
2315 F:      arch/arm/configs/socfpga_defconfig
2316 F:      arch/arm64/boot/dts/altera/
2317 F:      arch/arm64/boot/dts/intel/
2318 W:      http://www.rocketboards.org
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2320
2321 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2322 M:      Dinh Nguyen <dinguyen@kernel.org>
2323 S:      Maintained
2324 F:      drivers/clk/socfpga/
2325
2326 ARM/SOCFPGA EDAC SUPPORT
2327 M:      Thor Thayer <thor.thayer@linux.intel.com>
2328 S:      Maintained
2329 F:      drivers/edac/altera_edac.
2330
2331 ARM/SPREADTRUM SoC SUPPORT
2332 M:      Orson Zhai <orsonzhai@gmail.com>
2333 M:      Baolin Wang <baolin.wang@linaro.org>
2334 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2335 S:      Maintained
2336 F:      arch/arm64/boot/dts/sprd
2337 N:      sprd
2338
2339 ARM/STI ARCHITECTURE
2340 M:      Patrice Chotard <patrice.chotard@st.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 W:      http://www.stlinux.com
2343 S:      Maintained
2344 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2345 F:      arch/arm/mach-sti/
2346 F:      arch/arm/boot/dts/sti*
2347 F:      drivers/char/hw_random/st-rng.c
2348 F:      drivers/clocksource/arm_global_timer.c
2349 F:      drivers/clocksource/clksrc_st_lpc.c
2350 F:      drivers/cpufreq/sti-cpufreq.c
2351 F:      drivers/dma/st_fdma*
2352 F:      drivers/i2c/busses/i2c-st.c
2353 F:      drivers/media/rc/st_rc.c
2354 F:      drivers/media/platform/sti/c8sectpfe/
2355 F:      drivers/mmc/host/sdhci-st.c
2356 F:      drivers/phy/st/phy-miphy28lp.c
2357 F:      drivers/phy/st/phy-stih407-usb.c
2358 F:      drivers/pinctrl/pinctrl-st.c
2359 F:      drivers/remoteproc/st_remoteproc.c
2360 F:      drivers/remoteproc/st_slim_rproc.c
2361 F:      drivers/reset/sti/
2362 F:      drivers/rtc/rtc-st-lpc.c
2363 F:      drivers/tty/serial/st-asc.c
2364 F:      drivers/usb/dwc3/dwc3-st.c
2365 F:      drivers/usb/host/ehci-st.c
2366 F:      drivers/usb/host/ohci-st.c
2367 F:      drivers/watchdog/st_lpc_wdt.c
2368 F:      drivers/ata/ahci_st.c
2369 F:      include/linux/remoteproc/st_slim_rproc.h
2370
2371 ARM/STM32 ARCHITECTURE
2372 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2373 M:      Alexandre Torgue <alexandre.torgue@st.com>
2374 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Maintained
2377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2378 N:      stm32
2379 N:      stm
2380 F:      arch/arm/boot/dts/stm32*
2381 F:      arch/arm/mach-stm32/
2382 F:      drivers/clocksource/armv7m_systick.c
2383
2384 ARM/Synaptics SoC support
2385 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2386 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 F:      arch/arm/mach-berlin/
2390 F:      arch/arm/boot/dts/berlin*
2391 F:      arch/arm64/boot/dts/synaptics/
2392
2393 ARM/TANGO ARCHITECTURE
2394 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2395 M:      Mans Rullgard <mans@mansr.com>
2396 L:      linux-arm-kernel@lists.infradead.org
2397 S:      Odd Fixes
2398 N:      tango
2399
2400 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2401 M:      Lennert Buytenhek <kernel@wantstofly.org>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 S:      Maintained
2404
2405 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2406 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2407 L:      linux-tegra@vger.kernel.org
2408 L:      linux-media@vger.kernel.org
2409 S:      Maintained
2410 F:      drivers/media/platform/tegra-cec/
2411 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2412
2413 ARM/TETON BGA MACHINE SUPPORT
2414 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417
2418 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-kernel@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/memory/*emif*
2423
2424 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2425 M:      Tero Kristo <t-kristo@ti.com>
2426 M:      Nishanth Menon <nm@ti.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Supported
2429 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2430 F:      arch/arm64/boot/dts/ti/Makefile
2431 F:      arch/arm64/boot/dts/ti/k3-*
2432 F:      include/dt-bindings/pinctrl/k3.h
2433
2434 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2435 M:      Santosh Shilimkar <ssantosh@kernel.org>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 F:      arch/arm/mach-keystone/
2439 F:      arch/arm/boot/dts/keystone-*
2440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2441
2442 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2443 M:      Santosh Shilimkar <ssantosh@kernel.org>
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clk/keystone/
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 L:      linux-kernel@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/clocksource/timer-keystone.c
2454
2455 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/power/reset/keystone-reset.c
2460
2461 ARM/THECUS N2100 MACHINE SUPPORT
2462 M:      Lennert Buytenhek <kernel@wantstofly.org>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465
2466 ARM/TOSA MACHINE SUPPORT
2467 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2468 M:      Dirk Opfer <dirk@opfer-online.de>
2469 S:      Maintained
2470
2471 ARM/UNIPHIER ARCHITECTURE
2472 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2475 S:      Maintained
2476 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2477 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2478 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2479 F:      arch/arm/boot/dts/uniphier*
2480 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2481 F:      arch/arm/mach-uniphier/
2482 F:      arch/arm/mm/cache-uniphier.c
2483 F:      arch/arm64/boot/dts/socionext/uniphier*
2484 F:      drivers/bus/uniphier-system-bus.c
2485 F:      drivers/clk/uniphier/
2486 F:      drivers/dma/uniphier-mdmac.c
2487 F:      drivers/gpio/gpio-uniphier.c
2488 F:      drivers/i2c/busses/i2c-uniphier*
2489 F:      drivers/irqchip/irq-uniphier-aidet.c
2490 F:      drivers/mmc/host/uniphier-sd.c
2491 F:      drivers/pinctrl/uniphier/
2492 F:      drivers/reset/reset-uniphier.c
2493 F:      drivers/tty/serial/8250/8250_uniphier.c
2494 N:      uniphier
2495
2496 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2497 M:      Ulf Hansson <ulf.hansson@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 T:      git git://git.linaro.org/people/ulfh/clk.git
2500 S:      Maintained
2501 F:      drivers/clk/ux500/
2502
2503 ARM/VERSATILE EXPRESS PLATFORM
2504 M:      Liviu Dudau <liviu.dudau@arm.com>
2505 M:      Sudeep Holla <sudeep.holla@arm.com>
2506 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/boot/dts/vexpress*
2510 F:      arch/arm64/boot/dts/arm/
2511 F:      arch/arm/mach-vexpress/
2512 F:      */*/vexpress*
2513 F:      */*/*/vexpress*
2514 F:      drivers/clk/versatile/clk-vexpress-osc.c
2515 F:      drivers/clocksource/timer-versatile.c
2516 N:      mps2
2517
2518 ARM/VFP SUPPORT
2519 M:      Russell King <linux@armlinux.org.uk>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 W:      http://www.armlinux.org.uk/
2522 S:      Maintained
2523 F:      arch/arm/vfp/
2524
2525 ARM/VOIPAC PXA270 SUPPORT
2526 M:      Marek Vasut <marek.vasut@gmail.com>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-pxa/vpac270.c
2530 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2531
2532 ARM/VT8500 ARM ARCHITECTURE
2533 M:      Tony Prisk <linux@prisktech.co.nz>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2537 F:      arch/arm/mach-vt8500/
2538 F:      drivers/clocksource/timer-vt8500.c
2539 F:      drivers/i2c/busses/i2c-wmt.c
2540 F:      drivers/mmc/host/wmt-sdmmc.c
2541 F:      drivers/pwm/pwm-vt8500.c
2542 F:      drivers/rtc/rtc-vt8500.c
2543 F:      drivers/tty/serial/vt8500_serial.c
2544 F:      drivers/usb/host/ehci-platform.c
2545 F:      drivers/usb/host/uhci-platform.c
2546 F:      drivers/video/fbdev/vt8500lcdfb.*
2547 F:      drivers/video/fbdev/wm8505fb*
2548 F:      drivers/video/fbdev/wmt_ge_rops.*
2549
2550 ARM/ZIPIT Z2 SUPPORT
2551 M:      Marek Vasut <marek.vasut@gmail.com>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 F:      arch/arm/mach-pxa/z2.c
2555 F:      arch/arm/mach-pxa/include/mach/z2.h
2556
2557 ARM/ZTE ARCHITECTURE
2558 M:      Jun Nie <jun.nie@linaro.org>
2559 M:      Shawn Guo <shawnguo@kernel.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 F:      arch/arm/boot/dts/zx2967*
2563 F:      arch/arm/mach-zx/
2564 F:      arch/arm64/boot/dts/zte/
2565 F:      drivers/clk/zte/
2566 F:      drivers/dma/zx_dma.c
2567 F:      drivers/gpio/gpio-zx.c
2568 F:      drivers/i2c/busses/i2c-zx2967.c
2569 F:      drivers/mmc/host/dw_mmc-zx.*
2570 F:      drivers/pinctrl/zte/
2571 F:      drivers/soc/zte/
2572 F:      drivers/thermal/zx2967_thermal.c
2573 F:      drivers/watchdog/zx2967_wdt.c
2574 F:      Documentation/devicetree/bindings/arm/zte.yaml
2575 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2576 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2577 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2578 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2579 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2580 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2581 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2582 F:      Documentation/devicetree/bindings/soc/zte/
2583 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2584 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2585 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2586 F:      include/dt-bindings/clock/zx2967*.h
2587 F:      include/dt-bindings/soc/zte,*.h
2588 F:      sound/soc/codecs/zx_aud96p22.c
2589 F:      sound/soc/zte/
2590
2591 ARM/ZYNQ ARCHITECTURE
2592 M:      Michal Simek <michal.simek@xilinx.com>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://wiki.xilinx.com
2595 T:      git https://github.com/Xilinx/linux-xlnx.git
2596 S:      Supported
2597 F:      arch/arm/mach-zynq/
2598 F:      drivers/cpuidle/cpuidle-zynq.c
2599 F:      drivers/block/xsysace.c
2600 N:      zynq
2601 N:      xilinx
2602 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2603 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2604 F:      drivers/clocksource/timer-cadence-ttc.c
2605 F:      drivers/i2c/busses/i2c-cadence.c
2606 F:      drivers/mmc/host/sdhci-of-arasan.c
2607 F:      drivers/edac/synopsys_edac.c
2608 F:      drivers/i2c/busses/i2c-xiic.c
2609
2610 ARM64 PORT (AARCH64 ARCHITECTURE)
2611 M:      Catalin Marinas <catalin.marinas@arm.com>
2612 M:      Will Deacon <will@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2615 S:      Maintained
2616 F:      arch/arm64/
2617 X:      arch/arm64/boot/dts/
2618 F:      Documentation/arm64/
2619
2620 AS3645A LED FLASH CONTROLLER DRIVER
2621 M:      Sakari Ailus <sakari.ailus@iki.fi>
2622 L:      linux-leds@vger.kernel.org
2623 S:      Maintained
2624 F:      drivers/leds/leds-as3645a.c
2625
2626 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2627 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2628 L:      linux-media@vger.kernel.org
2629 T:      git git://linuxtv.org/media_tree.git
2630 S:      Maintained
2631 F:      drivers/media/i2c/ak7375.c
2632 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2633
2634 ASAHI KASEI AK8974 DRIVER
2635 M:      Linus Walleij <linus.walleij@linaro.org>
2636 L:      linux-iio@vger.kernel.org
2637 W:      http://www.akm.com/
2638 S:      Supported
2639 F:      drivers/iio/magnetometer/ak8974.c
2640
2641 ASC7621 HARDWARE MONITOR DRIVER
2642 M:      George Joseph <george.joseph@fairview5.com>
2643 L:      linux-hwmon@vger.kernel.org
2644 S:      Maintained
2645 F:      Documentation/hwmon/asc7621.rst
2646 F:      drivers/hwmon/asc7621.c
2647
2648 ASPEED PINCTRL DRIVERS
2649 M:      Andrew Jeffery <andrew@aj.id.au>
2650 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2652 L:      linux-gpio@vger.kernel.org
2653 S:      Maintained
2654 F:      drivers/pinctrl/aspeed/
2655 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2656
2657 ASPEED VIDEO ENGINE DRIVER
2658 M:      Eddie James <eajames@linux.ibm.com>
2659 L:      linux-media@vger.kernel.org
2660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      drivers/media/platform/aspeed-video.c
2663 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2664
2665 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2666 M:      Corentin Chary <corentin.chary@gmail.com>
2667 L:      acpi4asus-user@lists.sourceforge.net
2668 L:      platform-driver-x86@vger.kernel.org
2669 W:      http://acpi4asus.sf.net
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus*.c
2672 F:      drivers/platform/x86/eeepc*.c
2673
2674 ASUS WIRELESS RADIO CONTROL DRIVER
2675 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2676 L:      platform-driver-x86@vger.kernel.org
2677 S:      Maintained
2678 F:      drivers/platform/x86/asus-wireless.c
2679
2680 ASYMMETRIC KEYS
2681 M:      David Howells <dhowells@redhat.com>
2682 L:      keyrings@vger.kernel.org
2683 S:      Maintained
2684 F:      Documentation/crypto/asymmetric-keys.txt
2685 F:      include/linux/verification.h
2686 F:      include/crypto/public_key.h
2687 F:      include/crypto/pkcs7.h
2688 F:      crypto/asymmetric_keys/
2689
2690 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2691 R:      Dan Williams <dan.j.williams@intel.com>
2692 W:      http://sourceforge.net/projects/xscaleiop
2693 S:      Odd fixes
2694 F:      Documentation/crypto/async-tx-api.txt
2695 F:      crypto/async_tx/
2696 F:      drivers/dma/
2697 F:      include/linux/dmaengine.h
2698 F:      include/linux/async_tx.h
2699
2700 AT24 EEPROM DRIVER
2701 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2702 L:      linux-i2c@vger.kernel.org
2703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2704 S:      Maintained
2705 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2706 F:      drivers/misc/eeprom/at24.c
2707
2708 ATA OVER ETHERNET (AOE) DRIVER
2709 M:      "Justin Sanders" <justin@coraid.com>
2710 W:      http://www.openaoe.org/
2711 S:      Supported
2712 F:      Documentation/admin-guide/aoe/
2713 F:      drivers/block/aoe/
2714
2715 ATHEROS 71XX/9XXX GPIO DRIVER
2716 M:      Alban Bedel <albeu@free.fr>
2717 W:      https://github.com/AlbanBedel/linux
2718 T:      git git://github.com/AlbanBedel/linux
2719 S:      Maintained
2720 F:      drivers/gpio/gpio-ath79.c
2721 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2722
2723 ATHEROS 71XX/9XXX USB PHY DRIVER
2724 M:      Alban Bedel <albeu@free.fr>
2725 W:      https://github.com/AlbanBedel/linux
2726 T:      git git://github.com/AlbanBedel/linux
2727 S:      Maintained
2728 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2729 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2730
2731 ATHEROS ATH GENERIC UTILITIES
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 S:      Supported
2735 F:      drivers/net/wireless/ath/*
2736
2737 ATHEROS ATH5K WIRELESS DRIVER
2738 M:      Jiri Slaby <jirislaby@gmail.com>
2739 M:      Nick Kossifidis <mickflemm@gmail.com>
2740 M:      Luis Chamberlain <mcgrof@kernel.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2743 S:      Maintained
2744 F:      drivers/net/wireless/ath/ath5k/
2745
2746 ATHEROS ATH6KL WIRELESS DRIVER
2747 M:      Kalle Valo <kvalo@codeaurora.org>
2748 L:      linux-wireless@vger.kernel.org
2749 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2751 S:      Supported
2752 F:      drivers/net/wireless/ath/ath6kl/
2753
2754 ATI_REMOTE2 DRIVER
2755 M:      Ville Syrjala <syrjala@sci.fi>
2756 S:      Maintained
2757 F:      drivers/input/misc/ati_remote2.c
2758
2759 ATK0110 HWMON DRIVER
2760 M:      Luca Tettamanti <kronos.it@gmail.com>
2761 L:      linux-hwmon@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/hwmon/asus_atk0110.c
2764
2765 ATLX ETHERNET DRIVERS
2766 M:      Jay Cliburn <jcliburn@gmail.com>
2767 M:      Chris Snook <chris.snook@gmail.com>
2768 L:      netdev@vger.kernel.org
2769 W:      http://sourceforge.net/projects/atl1
2770 W:      http://atl1.sourceforge.net
2771 S:      Maintained
2772 F:      drivers/net/ethernet/atheros/
2773
2774 ATM
2775 M:      Chas Williams <3chas3@gmail.com>
2776 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2777 L:      netdev@vger.kernel.org
2778 W:      http://linux-atm.sourceforge.net
2779 S:      Maintained
2780 F:      drivers/atm/
2781 F:      include/linux/atm*
2782 F:      include/uapi/linux/atm*
2783
2784 ATMEL MACB ETHERNET DRIVER
2785 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2786 S:      Supported
2787 F:      drivers/net/ethernet/cadence/
2788
2789 ATMEL MAXTOUCH DRIVER
2790 M:      Nick Dyer <nick@shmanahar.org>
2791 T:      git git://github.com/ndyer/linux.git
2792 S:      Maintained
2793 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2794 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2795
2796 ATMEL WIRELESS DRIVER
2797 M:      Simon Kelley <simon@thekelleys.org.uk>
2798 L:      linux-wireless@vger.kernel.org
2799 W:      http://www.thekelleys.org.uk/atmel
2800 W:      http://atmelwlandriver.sourceforge.net/
2801 S:      Maintained
2802 F:      drivers/net/wireless/atmel/atmel*
2803
2804 ATOMIC INFRASTRUCTURE
2805 M:      Will Deacon <will@kernel.org>
2806 M:      Peter Zijlstra <peterz@infradead.org>
2807 R:      Boqun Feng <boqun.feng@gmail.com>
2808 L:      linux-kernel@vger.kernel.org
2809 S:      Maintained
2810 F:      arch/*/include/asm/atomic*.h
2811 F:      include/*/atomic*.h
2812 F:      scripts/atomic/
2813
2814 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2815 M:      Bradley Grove <linuxdrivers@attotech.com>
2816 L:      linux-scsi@vger.kernel.org
2817 W:      http://www.attotech.com
2818 S:      Supported
2819 F:      drivers/scsi/esas2r
2820
2821 ATUSB IEEE 802.15.4 RADIO DRIVER
2822 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2823 L:      linux-wpan@vger.kernel.org
2824 S:      Maintained
2825 F:      drivers/net/ieee802154/atusb.c
2826 F:      drivers/net/ieee802154/atusb.h
2827 F:      drivers/net/ieee802154/at86rf230.h
2828
2829 AUDIT SUBSYSTEM
2830 M:      Paul Moore <paul@paul-moore.com>
2831 M:      Eric Paris <eparis@redhat.com>
2832 L:      linux-audit@redhat.com (moderated for non-subscribers)
2833 W:      https://github.com/linux-audit
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2835 S:      Supported
2836 F:      include/linux/audit.h
2837 F:      include/uapi/linux/audit.h
2838 F:      kernel/audit*
2839
2840 AUXILIARY DISPLAY DRIVERS
2841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2842 S:      Maintained
2843 F:      drivers/auxdisplay/
2844 F:      include/linux/cfag12864b.h
2845
2846 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2847 M:      Andreas Klinger <ak@it-klinger.de>
2848 L:      linux-iio@vger.kernel.org
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2851 F:      drivers/iio/adc/hx711.c
2852
2853 AX.25 NETWORK LAYER
2854 M:      Ralf Baechle <ralf@linux-mips.org>
2855 L:      linux-hams@vger.kernel.org
2856 W:      http://www.linux-ax25.org/
2857 S:      Maintained
2858 F:      include/uapi/linux/ax25.h
2859 F:      include/net/ax25.h
2860 F:      net/ax25/
2861
2862 AXENTIA ARM DEVICES
2863 M:      Peter Rosin <peda@axentia.se>
2864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/arm/axentia.txt
2867 F:      arch/arm/boot/dts/at91-linea.dtsi
2868 F:      arch/arm/boot/dts/at91-natte.dtsi
2869 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2870 F:      arch/arm/boot/dts/at91-tse850-3.dts
2871
2872 AXENTIA ASOC DRIVERS
2873 M:      Peter Rosin <peda@axentia.se>
2874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/sound/axentia,*
2877 F:      sound/soc/atmel/tse850-pcm5142.c
2878
2879 AXXIA I2C CONTROLLER
2880 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2881 L:      linux-i2c@vger.kernel.org
2882 S:      Maintained
2883 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2884 F:      drivers/i2c/busses/i2c-axxia.c
2885
2886 AZ6007 DVB DRIVER
2887 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2888 L:      linux-media@vger.kernel.org
2889 W:      https://linuxtv.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 S:      Maintained
2892 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2893
2894 AZTECH FM RADIO RECEIVER DRIVER
2895 M:      Hans Verkuil <hverkuil@xs4all.nl>
2896 L:      linux-media@vger.kernel.org
2897 T:      git git://linuxtv.org/media_tree.git
2898 W:      https://linuxtv.org
2899 S:      Maintained
2900 F:      drivers/media/radio/radio-aztech*
2901
2902 B43 WIRELESS DRIVER
2903 L:      linux-wireless@vger.kernel.org
2904 L:      b43-dev@lists.infradead.org
2905 W:      http://wireless.kernel.org/en/users/Drivers/b43
2906 S:      Odd Fixes
2907 F:      drivers/net/wireless/broadcom/b43/
2908
2909 B43LEGACY WIRELESS DRIVER
2910 M:      Larry Finger <Larry.Finger@lwfinger.net>
2911 L:      linux-wireless@vger.kernel.org
2912 L:      b43-dev@lists.infradead.org
2913 W:      http://wireless.kernel.org/en/users/Drivers/b43
2914 S:      Maintained
2915 F:      drivers/net/wireless/broadcom/b43legacy/
2916
2917 BACKLIGHT CLASS/SUBSYSTEM
2918 M:      Lee Jones <lee.jones@linaro.org>
2919 M:      Daniel Thompson <daniel.thompson@linaro.org>
2920 M:      Jingoo Han <jingoohan1@gmail.com>
2921 L:      dri-devel@lists.freedesktop.org
2922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2923 S:      Maintained
2924 F:      drivers/video/backlight/
2925 F:      include/linux/backlight.h
2926 F:      include/linux/pwm_backlight.h
2927 F:      Documentation/devicetree/bindings/leds/backlight
2928 F:      Documentation/ABI/stable/sysfs-class-backlight
2929 F:      Documentation/ABI/testing/sysfs-class-backlight
2930
2931 BATMAN ADVANCED
2932 M:      Marek Lindner <mareklindner@neomailbox.ch>
2933 M:      Simon Wunderlich <sw@simonwunderlich.de>
2934 M:      Antonio Quartulli <a@unstable.cc>
2935 M:      Sven Eckelmann <sven@narfation.org>
2936 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2937 W:      https://www.open-mesh.org/
2938 B:      https://www.open-mesh.org/projects/batman-adv/issues
2939 C:      irc://chat.freenode.net/batman
2940 Q:      https://patchwork.open-mesh.org/project/batman/list/
2941 T:      git https://git.open-mesh.org/linux-merge.git
2942 S:      Maintained
2943 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2944 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2945 F:      Documentation/networking/batman-adv.rst
2946 F:      include/uapi/linux/batadv_packet.h
2947 F:      include/uapi/linux/batman_adv.h
2948 F:      net/batman-adv/
2949
2950 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2951 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2952 L:      linux-hams@vger.kernel.org
2953 W:      http://www.baycom.org/~tom/ham/ham.html
2954 S:      Maintained
2955 F:      drivers/net/hamradio/baycom*
2956
2957 BCACHE (BLOCK LAYER CACHE)
2958 M:      Coly Li <colyli@suse.de>
2959 M:      Kent Overstreet <kent.overstreet@gmail.com>
2960 L:      linux-bcache@vger.kernel.org
2961 W:      http://bcache.evilpiepirate.org
2962 C:      irc://irc.oftc.net/bcache
2963 S:      Maintained
2964 F:      drivers/md/bcache/
2965
2966 BDISP ST MEDIA DRIVER
2967 M:      Fabien Dessenne <fabien.dessenne@st.com>
2968 L:      linux-media@vger.kernel.org
2969 T:      git git://linuxtv.org/media_tree.git
2970 W:      https://linuxtv.org
2971 S:      Supported
2972 F:      drivers/media/platform/sti/bdisp
2973
2974 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2975 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2976 L:      netdev@vger.kernel.org
2977 S:      Maintained
2978 F:      drivers/net/ethernet/ec_bhf.c
2979
2980 BEFS FILE SYSTEM
2981 M:      Luis de Bethencourt <luisbg@kernel.org>
2982 M:      Salah Triki <salah.triki@gmail.com>
2983 S:      Maintained
2984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2985 F:      Documentation/filesystems/befs.txt
2986 F:      fs/befs/
2987
2988 BFQ I/O SCHEDULER
2989 M:      Paolo Valente <paolo.valente@linaro.org>
2990 M:      Jens Axboe <axboe@kernel.dk>
2991 L:      linux-block@vger.kernel.org
2992 S:      Maintained
2993 F:      block/bfq-*
2994 F:      Documentation/block/bfq-iosched.rst
2995
2996 BFS FILE SYSTEM
2997 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2998 S:      Maintained
2999 F:      Documentation/filesystems/bfs.txt
3000 F:      fs/bfs/
3001 F:      include/uapi/linux/bfs_fs.h
3002
3003 BLINKM RGB LED DRIVER
3004 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3005 S:      Maintained
3006 F:      drivers/leds/leds-blinkm.c
3007
3008 BLOCK LAYER
3009 M:      Jens Axboe <axboe@kernel.dk>
3010 L:      linux-block@vger.kernel.org
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3012 S:      Maintained
3013 F:      block/
3014 F:      drivers/block/
3015 F:      kernel/trace/blktrace.c
3016 F:      lib/sbitmap.c
3017
3018 BLOCK2MTD DRIVER
3019 M:      Joern Engel <joern@lazybastard.org>
3020 L:      linux-mtd@lists.infradead.org
3021 S:      Maintained
3022 F:      drivers/mtd/devices/block2mtd.c
3023
3024 BLUETOOTH DRIVERS
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      drivers/bluetooth/
3033
3034 BLUETOOTH SUBSYSTEM
3035 M:      Marcel Holtmann <marcel@holtmann.org>
3036 M:      Johan Hedberg <johan.hedberg@gmail.com>
3037 L:      linux-bluetooth@vger.kernel.org
3038 W:      http://www.bluez.org/
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3041 S:      Maintained
3042 F:      net/bluetooth/
3043 F:      include/net/bluetooth/
3044
3045 BONDING DRIVER
3046 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3047 M:      Veaceslav Falico <vfalico@gmail.com>
3048 M:      Andy Gospodarek <andy@greyhouse.net>
3049 L:      netdev@vger.kernel.org
3050 W:      http://sourceforge.net/projects/bonding/
3051 S:      Supported
3052 F:      drivers/net/bonding/
3053 F:      include/uapi/linux/if_bonding.h
3054
3055 BPF (Safe dynamic programs and tools)
3056 M:      Alexei Starovoitov <ast@kernel.org>
3057 M:      Daniel Borkmann <daniel@iogearbox.net>
3058 R:      Martin KaFai Lau <kafai@fb.com>
3059 R:      Song Liu <songliubraving@fb.com>
3060 R:      Yonghong Song <yhs@fb.com>
3061 L:      netdev@vger.kernel.org
3062 L:      bpf@vger.kernel.org
3063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3065 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3066 S:      Supported
3067 F:      arch/*/net/*
3068 F:      Documentation/networking/filter.txt
3069 F:      Documentation/bpf/
3070 F:      include/linux/bpf*
3071 F:      include/linux/filter.h
3072 F:      include/trace/events/xdp.h
3073 F:      include/uapi/linux/bpf*
3074 F:      include/uapi/linux/filter.h
3075 F:      kernel/bpf/
3076 F:      kernel/trace/bpf_trace.c
3077 F:      lib/test_bpf.c
3078 F:      net/bpf/
3079 F:      net/core/filter.c
3080 F:      net/sched/act_bpf.c
3081 F:      net/sched/cls_bpf.c
3082 F:      samples/bpf/
3083 F:      tools/bpf/
3084 F:      tools/lib/bpf/
3085 F:      tools/testing/selftests/bpf/
3086 K:      bpf
3087 N:      bpf
3088
3089 BPF JIT for ARM
3090 M:      Shubham Bansal <illusionist.neo@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Maintained
3094 F:      arch/arm/net/
3095
3096 BPF JIT for ARM64
3097 M:      Daniel Borkmann <daniel@iogearbox.net>
3098 M:      Alexei Starovoitov <ast@kernel.org>
3099 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Supported
3103 F:      arch/arm64/net/
3104
3105 BPF JIT for MIPS (32-BIT AND 64-BIT)
3106 M:      Paul Burton <paul.burton@mips.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 S:      Maintained
3110 F:      arch/mips/net/
3111
3112 BPF JIT for NFP NICs
3113 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Supported
3117 F:      drivers/net/ethernet/netronome/nfp/bpf/
3118
3119 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3120 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3121 M:      Sandipan Das <sandipan@linux.ibm.com>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/powerpc/net/
3126
3127 BPF JIT for RISC-V (RV64G)
3128 M:      Björn Töpel <bjorn.topel@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/riscv/net/
3132
3133 BPF JIT for S390
3134 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3135 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3136 M:      Vasily Gorbik <gor@linux.ibm.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Maintained
3140 F:      arch/s390/net/
3141 X:      arch/s390/net/pnet.c
3142
3143 BPF JIT for SPARC (32-BIT AND 64-BIT)
3144 M:      David S. Miller <davem@davemloft.net>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/sparc/net/
3149
3150 BPF JIT for X86 32-BIT
3151 M:      Wang YanQing <udknight@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Maintained
3155 F:      arch/x86/net/bpf_jit_comp32.c
3156
3157 BPF JIT for X86 64-BIT
3158 M:      Alexei Starovoitov <ast@kernel.org>
3159 M:      Daniel Borkmann <daniel@iogearbox.net>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Supported
3163 F:      arch/x86/net/
3164 X:      arch/x86/net/bpf_jit_comp32.c
3165
3166 BROADCOM B44 10/100 ETHERNET DRIVER
3167 M:      Michael Chan <michael.chan@broadcom.com>
3168 L:      netdev@vger.kernel.org
3169 S:      Supported
3170 F:      drivers/net/ethernet/broadcom/b44.*
3171
3172 BROADCOM B53 ETHERNET SWITCH DRIVER
3173 M:      Florian Fainelli <f.fainelli@gmail.com>
3174 L:      netdev@vger.kernel.org
3175 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3176 S:      Supported
3177 F:      drivers/net/dsa/b53/*
3178 F:      include/linux/platform_data/b53.h
3179
3180 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3181 M:      Florian Fainelli <f.fainelli@gmail.com>
3182 M:      Ray Jui <rjui@broadcom.com>
3183 M:      Scott Branden <sbranden@broadcom.com>
3184 M:      bcm-kernel-feedback-list@broadcom.com
3185 T:      git git://github.com/broadcom/mach-bcm
3186 S:      Maintained
3187 N:      bcm281*
3188 N:      bcm113*
3189 N:      bcm216*
3190 N:      kona
3191 F:      arch/arm/mach-bcm/
3192
3193 BROADCOM BCM2835 ARM ARCHITECTURE
3194 M:      Eric Anholt <eric@anholt.net>
3195 M:      Stefan Wahren <wahrenst@gmx.net>
3196 L:      bcm-kernel-feedback-list@broadcom.com
3197 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3199 T:      git git://github.com/anholt/linux
3200 S:      Maintained
3201 N:      bcm2835
3202 F:      drivers/staging/vc04_services
3203
3204 BROADCOM BCM47XX MIPS ARCHITECTURE
3205 M:      Hauke Mehrtens <hauke@hauke-m.de>
3206 M:      Rafał Miłecki <zajec5@gmail.com>
3207 L:      linux-mips@vger.kernel.org
3208 S:      Maintained
3209 F:      Documentation/devicetree/bindings/mips/brcm/
3210 F:      arch/mips/bcm47xx/*
3211 F:      arch/mips/include/asm/mach-bcm47xx/*
3212
3213 BROADCOM BCM5301X ARM ARCHITECTURE
3214 M:      Hauke Mehrtens <hauke@hauke-m.de>
3215 M:      Rafał Miłecki <zajec5@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/mach-bcm/bcm_5301x.c
3220 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3221 F:      arch/arm/boot/dts/bcm470*
3222 F:      arch/arm/boot/dts/bcm953012*
3223
3224 BROADCOM BCM53573 ARM ARCHITECTURE
3225 M:      Rafał Miłecki <rafal@milecki.pl>
3226 L:      bcm-kernel-feedback-list@broadcom.com
3227 L:      linux-arm-kernel@lists.infradead.org
3228 S:      Maintained
3229 F:      arch/arm/boot/dts/bcm53573*
3230 F:      arch/arm/boot/dts/bcm47189*
3231
3232 BROADCOM BCM63XX ARM ARCHITECTURE
3233 M:      Florian Fainelli <f.fainelli@gmail.com>
3234 M:      bcm-kernel-feedback-list@broadcom.com
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/broadcom/stblinux.git
3237 S:      Maintained
3238 N:      bcm63xx
3239
3240 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3241 M:      Kevin Cernekee <cernekee@gmail.com>
3242 L:      linux-usb@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3245
3246 BROADCOM BCM7XXX ARM ARCHITECTURE
3247 M:      Brian Norris <computersforpeace@gmail.com>
3248 M:      Gregory Fong <gregory.0xf0@gmail.com>
3249 M:      Florian Fainelli <f.fainelli@gmail.com>
3250 M:      bcm-kernel-feedback-list@broadcom.com
3251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3252 T:      git git://github.com/broadcom/stblinux.git
3253 S:      Maintained
3254 F:      arch/arm/mach-bcm/*brcmstb*
3255 F:      arch/arm/boot/dts/bcm7*.dts*
3256 F:      drivers/bus/brcmstb_gisb.c
3257 F:      arch/arm/mm/cache-b15-rac.c
3258 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3259 N:      brcmstb
3260
3261 BROADCOM BMIPS CPUFREQ DRIVER
3262 M:      Markus Mayer <mmayer@broadcom.com>
3263 M:      bcm-kernel-feedback-list@broadcom.com
3264 L:      linux-pm@vger.kernel.org
3265 S:      Maintained
3266 F:      drivers/cpufreq/bmips-cpufreq.c
3267
3268 BROADCOM BMIPS MIPS ARCHITECTURE
3269 M:      Kevin Cernekee <cernekee@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-mips@vger.kernel.org
3273 T:      git git://github.com/broadcom/stblinux.git
3274 S:      Maintained
3275 F:      arch/mips/bmips/*
3276 F:      arch/mips/include/asm/mach-bmips/*
3277 F:      arch/mips/kernel/*bmips*
3278 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3279 F:      drivers/irqchip/irq-bcm63*
3280 F:      drivers/irqchip/irq-bcm7*
3281 F:      drivers/irqchip/irq-brcmstb*
3282 F:      include/linux/bcm963xx_nvram.h
3283 F:      include/linux/bcm963xx_tag.h
3284
3285 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3286 M:      Rasesh Mody <rmody@marvell.com>
3287 M:      GR-Linux-NIC-Dev@marvell.com
3288 L:      netdev@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/net/ethernet/broadcom/bnx2.*
3291 F:      drivers/net/ethernet/broadcom/bnx2_*
3292
3293 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2fc/
3298
3299 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3300 M:      QLogic-Storage-Upstream@qlogic.com
3301 L:      linux-scsi@vger.kernel.org
3302 S:      Supported
3303 F:      drivers/scsi/bnx2i/
3304
3305 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3306 M:      Ariel Elior <aelior@marvell.com>
3307 M:      Sudarsana Kalluru <skalluru@marvell.com>
3308 M:      GR-everest-linux-l2@marvell.com
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnx2x/
3312
3313 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3314 M:      Michael Chan <michael.chan@broadcom.com>
3315 L:      netdev@vger.kernel.org
3316 S:      Supported
3317 F:      drivers/net/ethernet/broadcom/bnxt/
3318
3319 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3320 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3321 M:      Franky Lin <franky.lin@broadcom.com>
3322 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3323 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3324 M:      Wright Feng <wright.feng@cypress.com>
3325 L:      linux-wireless@vger.kernel.org
3326 L:      brcm80211-dev-list.pdl@broadcom.com
3327 L:      brcm80211-dev-list@cypress.com
3328 S:      Supported
3329 F:      drivers/net/wireless/broadcom/brcm80211/
3330
3331 BROADCOM BRCMSTB GPIO DRIVER
3332 M:      Gregory Fong <gregory.0xf0@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 S:      Supported
3335 F:      drivers/gpio/gpio-brcmstb.c
3336 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3337
3338 BROADCOM BRCMSTB I2C DRIVER
3339 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3340 L:      linux-i2c@vger.kernel.org
3341 L:      bcm-kernel-feedback-list@broadcom.com
3342 S:      Supported
3343 F:      drivers/i2c/busses/i2c-brcmstb.c
3344 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3345
3346 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3347 M:      Al Cooper <alcooperx@gmail.com>
3348 L:      linux-kernel@vger.kernel.org
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 S:      Maintained
3351 F:      drivers/phy/broadcom/phy-brcm-usb*
3352
3353 BROADCOM GENET ETHERNET DRIVER
3354 M:      Doug Berger <opendmb@gmail.com>
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/genet/
3360
3361 BROADCOM IPROC ARM ARCHITECTURE
3362 M:      Ray Jui <rjui@broadcom.com>
3363 M:      Scott Branden <sbranden@broadcom.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3366 T:      git git://github.com/broadcom/cygnus-linux.git
3367 S:      Maintained
3368 N:      iproc
3369 N:      cygnus
3370 N:      bcm[-_]nsp
3371 N:      bcm9113*
3372 N:      bcm9583*
3373 N:      bcm9585*
3374 N:      bcm9586*
3375 N:      bcm988312
3376 N:      bcm113*
3377 N:      bcm583*
3378 N:      bcm585*
3379 N:      bcm586*
3380 N:      bcm88312
3381 N:      hr2
3382 N:      stingray
3383 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3384 F:      arch/arm64/boot/dts/broadcom/stingray/*
3385 F:      drivers/clk/bcm/clk-ns*
3386 F:      drivers/clk/bcm/clk-sr*
3387 F:      drivers/pinctrl/bcm/pinctrl-ns*
3388 F:      include/dt-bindings/clock/bcm-sr*
3389
3390 BROADCOM KONA GPIO DRIVER
3391 M:      Ray Jui <rjui@broadcom.com>
3392 L:      bcm-kernel-feedback-list@broadcom.com
3393 S:      Supported
3394 F:      drivers/gpio/gpio-bcm-kona.c
3395 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3396
3397 BROADCOM NETXTREME-E ROCE DRIVER
3398 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3399 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3400 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3401 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3402 L:      linux-rdma@vger.kernel.org
3403 W:      http://www.broadcom.com
3404 S:      Supported
3405 F:      drivers/infiniband/hw/bnxt_re/
3406 F:      include/uapi/rdma/bnxt_re-abi.h
3407
3408 BROADCOM NVRAM DRIVER
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/firmware/broadcom/*
3413
3414 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3415 M:      Rafał Miłecki <zajec5@gmail.com>
3416 L:      linux-wireless@vger.kernel.org
3417 S:      Maintained
3418 F:      drivers/bcma/
3419 F:      include/linux/bcma/
3420
3421 BROADCOM STB AVS CPUFREQ DRIVER
3422 M:      Markus Mayer <mmayer@broadcom.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 L:      linux-pm@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3427 F:      drivers/cpufreq/brcmstb*
3428
3429 BROADCOM STB AVS TMON DRIVER
3430 M:      Markus Mayer <mmayer@broadcom.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-pm@vger.kernel.org
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3435 F:      drivers/thermal/broadcom/brcmstb*
3436
3437 BROADCOM STB NAND FLASH DRIVER
3438 M:      Brian Norris <computersforpeace@gmail.com>
3439 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3440 L:      linux-mtd@lists.infradead.org
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 S:      Maintained
3443 F:      drivers/mtd/nand/raw/brcmnand/
3444
3445 BROADCOM STB DPFE DRIVER
3446 M:      Markus Mayer <mmayer@broadcom.com>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3449 S:      Maintained
3450 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3451 F:      drivers/memory/brcmstb_dpfe.c
3452
3453 BROADCOM SPI DRIVER
3454 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3455 M:      bcm-kernel-feedback-list@broadcom.com
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3458 F:      drivers/spi/spi-bcm-qspi.*
3459 F:      drivers/spi/spi-brcmstb-qspi.c
3460 F:      drivers/spi/spi-iproc-qspi.c
3461
3462 BROADCOM SYSTEMPORT ETHERNET DRIVER
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 L:      bcm-kernel-feedback-list@broadcom.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3468
3469 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3470 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3471 M:      Prashant Sreedharan <prashant@broadcom.com>
3472 M:      Michael Chan <mchan@broadcom.com>
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/tg3.*
3476
3477 BROCADE BFA FC SCSI DRIVER
3478 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3479 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3480 L:      linux-scsi@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/scsi/bfa/
3483
3484 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3485 M:      Rasesh Mody <rmody@marvell.com>
3486 M:      Sudarsana Kalluru <skalluru@marvell.com>
3487 M:      GR-Linux-NIC-Dev@marvell.com
3488 L:      netdev@vger.kernel.org
3489 S:      Supported
3490 F:      drivers/net/ethernet/brocade/bna/
3491
3492 BSG (block layer generic sg v4 driver)
3493 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3494 L:      linux-scsi@vger.kernel.org
3495 S:      Supported
3496 F:      block/bsg.c
3497 F:      include/linux/bsg.h
3498 F:      include/uapi/linux/bsg.h
3499
3500 BT87X AUDIO DRIVER
3501 M:      Clemens Ladisch <clemens@ladisch.de>
3502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3504 S:      Maintained
3505 F:      Documentation/sound/cards/bt87x.rst
3506 F:      sound/pci/bt87x.c
3507
3508 BT8XXGPIO DRIVER
3509 M:      Michael Buesch <m@bues.ch>
3510 W:      http://bu3sch.de/btgpio.php
3511 S:      Maintained
3512 F:      drivers/gpio/gpio-bt8xx.c
3513
3514 BTRFS FILE SYSTEM
3515 M:      Chris Mason <clm@fb.com>
3516 M:      Josef Bacik <josef@toxicpanda.com>
3517 M:      David Sterba <dsterba@suse.com>
3518 L:      linux-btrfs@vger.kernel.org
3519 W:      http://btrfs.wiki.kernel.org/
3520 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3522 S:      Maintained
3523 F:      Documentation/filesystems/btrfs.txt
3524 F:      fs/btrfs/
3525 F:      include/linux/btrfs*
3526 F:      include/uapi/linux/btrfs*
3527
3528 BTTV VIDEO4LINUX DRIVER
3529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3530 L:      linux-media@vger.kernel.org
3531 W:      https://linuxtv.org
3532 T:      git git://linuxtv.org/media_tree.git
3533 S:      Odd fixes
3534 F:      Documentation/media/v4l-drivers/bttv*
3535 F:      drivers/media/pci/bt8xx/bttv*
3536
3537 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3538 M:      Chanwoo Choi <cw00.choi@samsung.com>
3539 L:      linux-pm@vger.kernel.org
3540 L:      linux-samsung-soc@vger.kernel.org
3541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3542 S:      Maintained
3543 F:      drivers/devfreq/exynos-bus.c
3544 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3545
3546 BUSLOGIC SCSI DRIVER
3547 M:      Khalid Aziz <khalid@gonehiking.org>
3548 L:      linux-scsi@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/scsi/BusLogic.*
3551 F:      drivers/scsi/FlashPoint.*
3552
3553 C-MEDIA CMI8788 DRIVER
3554 M:      Clemens Ladisch <clemens@ladisch.de>
3555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3557 S:      Maintained
3558 F:      sound/pci/oxygen/
3559
3560 C-SKY ARCHITECTURE
3561 M:      Guo Ren <guoren@kernel.org>
3562 T:      git https://github.com/c-sky/csky-linux.git
3563 S:      Supported
3564 F:      arch/csky/
3565 F:      Documentation/devicetree/bindings/csky/
3566 F:      drivers/irqchip/irq-csky-*
3567 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3568 F:      drivers/clocksource/timer-gx6605s.c
3569 F:      drivers/clocksource/timer-mp-csky.c
3570 F:      Documentation/devicetree/bindings/timer/csky,*
3571 K:      csky
3572 N:      csky
3573
3574 C6X ARCHITECTURE
3575 M:      Mark Salter <msalter@redhat.com>
3576 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3577 L:      linux-c6x-dev@linux-c6x.org
3578 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3579 S:      Maintained
3580 F:      arch/c6x/
3581
3582 CA8210 IEEE-802.15.4 RADIO DRIVER
3583 M:      Harry Morris <h.morris@cascoda.com>
3584 L:      linux-wpan@vger.kernel.org
3585 W:      https://github.com/Cascoda/ca8210-linux.git
3586 S:      Maintained
3587 F:      drivers/net/ieee802154/ca8210.c
3588 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3589
3590 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3591 M:      David Howells <dhowells@redhat.com>
3592 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3593 S:      Supported
3594 F:      Documentation/filesystems/caching/cachefiles.txt
3595 F:      fs/cachefiles/
3596
3597 CADENCE MIPI-CSI2 BRIDGES
3598 M:      Maxime Ripard <mripard@kernel.org>
3599 L:      linux-media@vger.kernel.org
3600 S:      Maintained
3601 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3602 F:      drivers/media/platform/cadence/cdns-csi2*
3603
3604 CADET FM/AM RADIO RECEIVER DRIVER
3605 M:      Hans Verkuil <hverkuil@xs4all.nl>
3606 L:      linux-media@vger.kernel.org
3607 T:      git git://linuxtv.org/media_tree.git
3608 W:      https://linuxtv.org
3609 S:      Maintained
3610 F:      drivers/media/radio/radio-cadet*
3611
3612 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3613 M:      Jonathan Corbet <corbet@lwn.net>
3614 L:      linux-media@vger.kernel.org
3615 T:      git git://linuxtv.org/media_tree.git
3616 S:      Maintained
3617 F:      Documentation/media/v4l-drivers/cafe_ccic*
3618 F:      drivers/media/platform/marvell-ccic/
3619
3620 CAIF NETWORK LAYER
3621 L:      netdev@vger.kernel.org
3622 S:      Orphan
3623 F:      Documentation/networking/caif/
3624 F:      drivers/net/caif/
3625 F:      include/uapi/linux/caif/
3626 F:      include/net/caif/
3627 F:      net/caif/
3628
3629 CAKE QDISC
3630 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3631 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3632 S:      Maintained
3633 F:      net/sched/sch_cake.c
3634
3635 CALGARY x86-64 IOMMU
3636 M:      Muli Ben-Yehuda <mulix@mulix.org>
3637 M:      Jon Mason <jdmason@kudzu.us>
3638 L:      iommu@lists.linux-foundation.org
3639 S:      Maintained
3640 F:      arch/x86/kernel/pci-calgary_64.c
3641 F:      arch/x86/kernel/tce_64.c
3642 F:      arch/x86/include/asm/calgary.h
3643 F:      arch/x86/include/asm/tce.h
3644
3645 CAN NETWORK DRIVERS
3646 M:      Wolfgang Grandegger <wg@grandegger.com>
3647 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3648 L:      linux-can@vger.kernel.org
3649 W:      https://github.com/linux-can
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3652 S:      Maintained
3653 F:      Documentation/devicetree/bindings/net/can/
3654 F:      drivers/net/can/
3655 F:      include/linux/can/dev.h
3656 F:      include/linux/can/led.h
3657 F:      include/linux/can/rx-offload.h
3658 F:      include/linux/can/platform/
3659 F:      include/uapi/linux/can/error.h
3660 F:      include/uapi/linux/can/netlink.h
3661 F:      include/uapi/linux/can/vxcan.h
3662
3663 CAN NETWORK LAYER
3664 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3665 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3666 L:      linux-can@vger.kernel.org
3667 W:      https://github.com/linux-can
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3670 S:      Maintained
3671 F:      Documentation/networking/can.rst
3672 F:      net/can/
3673 F:      include/linux/can/core.h
3674 F:      include/linux/can/skb.h
3675 F:      include/net/netns/can.h
3676 F:      include/uapi/linux/can.h
3677 F:      include/uapi/linux/can/bcm.h
3678 F:      include/uapi/linux/can/raw.h
3679 F:      include/uapi/linux/can/gw.h
3680
3681 CAN-J1939 NETWORK LAYER
3682 M:      Robin van der Gracht <robin@protonic.nl>
3683 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3684 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3685 L:      linux-can@vger.kernel.org
3686 S:      Maintained
3687 F:      Documentation/networking/j1939.txt
3688 F:      net/can/j1939/
3689 F:      include/uapi/linux/can/j1939.h
3690
3691 CAPABILITIES
3692 M:      Serge Hallyn <serge@hallyn.com>
3693 L:      linux-security-module@vger.kernel.org
3694 S:      Supported
3695 F:      include/linux/capability.h
3696 F:      include/uapi/linux/capability.h
3697 F:      security/commoncap.c
3698 F:      kernel/capability.c
3699
3700 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3701 M:      Kevin Tsai <ktsai@capellamicro.com>
3702 S:      Maintained
3703 F:      drivers/iio/light/cm*
3704
3705 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3706 M:      Christian Lamparter <chunkeey@googlemail.com>
3707 L:      linux-wireless@vger.kernel.org
3708 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3709 S:      Maintained
3710 F:      drivers/net/wireless/ath/carl9170/
3711
3712 CAVIUM I2C DRIVER
3713 M:      Jan Glauber <jglauber@cavium.com>
3714 M:      David Daney <david.daney@cavium.com>
3715 W:      http://www.cavium.com
3716 S:      Supported
3717 F:      drivers/i2c/busses/i2c-octeon*
3718 F:      drivers/i2c/busses/i2c-thunderx*
3719
3720 CAVIUM LIQUIDIO NETWORK DRIVER
3721 M:      Derek Chickles <dchickles@marvell.com>
3722 M:      Satanand Burla <sburla@marvell.com>
3723 M:      Felix Manlunas <fmanlunas@marvell.com>
3724 L:      netdev@vger.kernel.org
3725 W:      http://www.cavium.com
3726 S:      Supported
3727 F:      drivers/net/ethernet/cavium/liquidio/
3728
3729 CAVIUM MMC DRIVER
3730 M:      Jan Glauber <jglauber@cavium.com>
3731 M:      David Daney <david.daney@cavium.com>
3732 M:      Steven J. Hill <Steven.Hill@cavium.com>
3733 W:      http://www.cavium.com
3734 S:      Supported
3735 F:      drivers/mmc/host/cavium*
3736
3737 CAVIUM OCTEON-TX CRYPTO DRIVER
3738 M:      George Cherian <george.cherian@cavium.com>
3739 L:      linux-crypto@vger.kernel.org
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/crypto/cavium/cpt/
3743
3744 CAVIUM THUNDERX2 ARM64 SOC
3745 M:      Robert Richter <rrichter@cavium.com>
3746 M:      Jayachandran C <jnair@caviumnetworks.com>
3747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3748 S:      Maintained
3749 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3750 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3751
3752 CC2520 IEEE-802.15.4 RADIO DRIVER
3753 M:      Varka Bhadram <varkabhadram@gmail.com>
3754 L:      linux-wpan@vger.kernel.org
3755 S:      Maintained
3756 F:      drivers/net/ieee802154/cc2520.c
3757 F:      include/linux/spi/cc2520.h
3758 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3759
3760 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3761 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3762 L:      linux-crypto@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/crypto/ccree/
3765 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3766
3767 CEC FRAMEWORK
3768 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3769 L:      linux-media@vger.kernel.org
3770 T:      git git://linuxtv.org/media_tree.git
3771 W:      http://linuxtv.org
3772 S:      Supported
3773 F:      Documentation/media/kapi/cec-core.rst
3774 F:      Documentation/media/uapi/cec
3775 F:      drivers/media/cec/
3776 F:      drivers/media/rc/keymaps/rc-cec.c
3777 F:      include/media/cec.h
3778 F:      include/media/cec-notifier.h
3779 F:      include/uapi/linux/cec.h
3780 F:      include/uapi/linux/cec-funcs.h
3781 F:      Documentation/devicetree/bindings/media/cec.txt
3782 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3783
3784 CEC GPIO DRIVER
3785 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3786 L:      linux-media@vger.kernel.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 W:      http://linuxtv.org
3789 S:      Supported
3790 F:      drivers/media/platform/cec-gpio/
3791 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3792
3793 CELL BROADBAND ENGINE ARCHITECTURE
3794 M:      Arnd Bergmann <arnd@arndb.de>
3795 L:      linuxppc-dev@lists.ozlabs.org
3796 W:      http://www.ibm.com/developerworks/power/cell/
3797 S:      Supported
3798 F:      arch/powerpc/include/asm/cell*.h
3799 F:      arch/powerpc/include/asm/spu*.h
3800 F:      arch/powerpc/include/uapi/asm/spu*.h
3801 F:      arch/powerpc/oprofile/*cell*
3802 F:      arch/powerpc/platforms/cell/
3803
3804 CEPH COMMON CODE (LIBCEPH)
3805 M:      Ilya Dryomov <idryomov@gmail.com>
3806 M:      Jeff Layton <jlayton@kernel.org>
3807 M:      Sage Weil <sage@redhat.com>
3808 L:      ceph-devel@vger.kernel.org
3809 W:      http://ceph.com/
3810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3811 T:      git git://github.com/ceph/ceph-client.git
3812 S:      Supported
3813 F:      net/ceph/
3814 F:      include/linux/ceph/
3815 F:      include/linux/crush/
3816
3817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3818 M:      Jeff Layton <jlayton@kernel.org>
3819 M:      Sage Weil <sage@redhat.com>
3820 M:      Ilya Dryomov <idryomov@gmail.com>
3821 L:      ceph-devel@vger.kernel.org
3822 W:      http://ceph.com/
3823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3824 T:      git git://github.com/ceph/ceph-client.git
3825 S:      Supported
3826 F:      Documentation/filesystems/ceph.txt
3827 F:      fs/ceph/
3828
3829 CERTIFICATE HANDLING:
3830 M:      David Howells <dhowells@redhat.com>
3831 M:      David Woodhouse <dwmw2@infradead.org>
3832 L:      keyrings@vger.kernel.org
3833 S:      Maintained
3834 F:      Documentation/admin-guide/module-signing.rst
3835 F:      certs/
3836 F:      scripts/sign-file.c
3837 F:      scripts/extract-cert.c
3838
3839 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3840 L:      devel@driverdev.osuosl.org
3841 S:      Obsolete
3842 F:      drivers/staging/wusbcore/
3843
3844 CFAG12864B LCD DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864b.c
3848 F:      include/linux/cfag12864b.h
3849
3850 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864bfb.c
3854 F:      include/linux/cfag12864b.h
3855
3856 802.11 (including CFG80211/NL80211)
3857 M:      Johannes Berg <johannes@sipsolutions.net>
3858 L:      linux-wireless@vger.kernel.org
3859 W:      http://wireless.kernel.org/
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3862 S:      Maintained
3863 F:      net/wireless/
3864 F:      include/uapi/linux/nl80211.h
3865 F:      include/linux/ieee80211.h
3866 F:      include/net/wext.h
3867 F:      include/net/cfg80211.h
3868 F:      include/net/iw_handler.h
3869 F:      include/net/ieee80211_radiotap.h
3870 F:      Documentation/driver-api/80211/cfg80211.rst
3871 F:      Documentation/networking/regulatory.txt
3872
3873 CHAR and MISC DRIVERS
3874 M:      Arnd Bergmann <arnd@arndb.de>
3875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3877 S:      Supported
3878 F:      drivers/char/
3879 F:      drivers/misc/
3880 F:      include/linux/miscdevice.h
3881
3882 CHECKPATCH
3883 M:      Andy Whitcroft <apw@canonical.com>
3884 M:      Joe Perches <joe@perches.com>
3885 S:      Maintained
3886 F:      scripts/checkpatch.pl
3887
3888 CHINESE DOCUMENTATION
3889 M:      Harry Wei <harryxiyou@gmail.com>
3890 M:      Alex Shi <alex.shi@linux.alibaba.com>
3891 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3892 S:      Maintained
3893 F:      Documentation/translations/zh_CN/
3894
3895 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3896 M:      Peter Chen <Peter.Chen@nxp.com>
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3898 L:      linux-usb@vger.kernel.org
3899 S:      Maintained
3900 F:      drivers/usb/chipidea/
3901
3902 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3907 F:      drivers/input/touchscreen/chipone_icn8318.c
3908
3909 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3910 M:      Hans de Goede <hdegoede@redhat.com>
3911 L:      linux-input@vger.kernel.org
3912 S:      Maintained
3913 F:      drivers/input/touchscreen/chipone_icn8505.c
3914
3915 CHROME HARDWARE PLATFORM SUPPORT
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 S:      Maintained
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3920 F:      drivers/platform/chrome/
3921
3922 CHROMEOS EC SUBDRIVERS
3923 M:      Benson Leung <bleung@chromium.org>
3924 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3925 R:      Guenter Roeck <groeck@chromium.org>
3926 S:      Maintained
3927 N:      cros_ec
3928 N:      cros-ec
3929 F:      drivers/power/supply/cros_usbpd-charger.c
3930
3931 CHROMEOS EC CODEC DRIVER
3932 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3933 S:      Maintained
3934 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3935 R:      Guenter Roeck <groeck@chromium.org>
3936 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3937 F:      sound/soc/codecs/cros_ec_codec.*
3938
3939 CIRRUS LOGIC AUDIO CODEC DRIVERS
3940 M:      Brian Austin <brian.austin@cirrus.com>
3941 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3943 S:      Maintained
3944 F:      sound/soc/codecs/cs*
3945
3946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3951
3952 CIRRUS LOGIC LOCHNAGAR DRIVER
3953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3955 L:      patches@opensource.cirrus.com
3956 S:      Supported
3957 F:      drivers/clk/clk-lochnagar.c
3958 F:      drivers/hwmon/lochnagar-hwmon.c
3959 F:      drivers/mfd/lochnagar-i2c.c
3960 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3961 F:      drivers/regulator/lochnagar-regulator.c
3962 F:      sound/soc/codecs/lochnagar-sc.c
3963 F:      include/dt-bindings/clk/lochnagar.h
3964 F:      include/dt-bindings/pinctrl/lochnagar.h
3965 F:      include/linux/mfd/lochnagar*
3966 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3972 F:      Documentation/hwmon/lochnagar.rst
3973
3974 CISCO FCOE HBA DRIVER
3975 M:      Satish Kharat <satishkh@cisco.com>
3976 M:      Sesidhar Baddela <sebaddel@cisco.com>
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/fnic/
3981
3982 CISCO SCSI HBA DRIVER
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 M:      Sesidhar Baddela <sebaddel@cisco.com>
3985 L:      linux-scsi@vger.kernel.org
3986 S:      Supported
3987 F:      drivers/scsi/snic/
3988
3989 CISCO VIC ETHERNET NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/net/ethernet/cisco/enic/
3995
3996 CISCO VIC LOW LATENCY NIC DRIVER
3997 M:      Christian Benvenuti <benve@cisco.com>
3998 M:      Nelson Escobar <neescoba@cisco.com>
3999 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4000 S:      Supported
4001 F:      drivers/infiniband/hw/usnic/
4002
4003 CIRRUS LOGIC MADERA CODEC DRIVERS
4004 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4007 L:      patches@opensource.cirrus.com
4008 T:      git https://github.com/CirrusLogic/linux-drivers.git
4009 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4010 S:      Supported
4011 F:      Documentation/devicetree/bindings/mfd/madera.txt
4012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4013 F:      Documentation/devicetree/bindings/sound/madera.txt
4014 F:      include/dt-bindings/sound/madera*
4015 F:      include/linux/irqchip/irq-madera*
4016 F:      include/linux/mfd/madera/*
4017 F:      include/sound/madera*
4018 F:      drivers/gpio/gpio-madera*
4019 F:      drivers/irqchip/irq-madera*
4020 F:      drivers/mfd/madera*
4021 F:      drivers/mfd/cs47l*
4022 F:      drivers/pinctrl/cirrus/*
4023 F:      sound/soc/codecs/cs47l*
4024 F:      sound/soc/codecs/madera*
4025
4026 CLANG-FORMAT FILE
4027 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4028 S:      Maintained
4029 F:      .clang-format
4030
4031 CLANG/LLVM BUILD SUPPORT
4032 L:      clang-built-linux@googlegroups.com
4033 W:      https://clangbuiltlinux.github.io/
4034 B:      https://github.com/ClangBuiltLinux/linux/issues
4035 C:      irc://chat.freenode.net/clangbuiltlinux
4036 S:      Supported
4037 K:      \b(?i:clang|llvm)\b
4038
4039 CLEANCACHE API
4040 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4041 L:      linux-kernel@vger.kernel.org
4042 S:      Maintained
4043 F:      mm/cleancache.c
4044 F:      include/linux/cleancache.h
4045
4046 CLK API
4047 M:      Russell King <linux@armlinux.org.uk>
4048 L:      linux-clk@vger.kernel.org
4049 S:      Maintained
4050 F:      include/linux/clk.h
4051
4052 CLOCKSOURCE, CLOCKEVENT DRIVERS
4053 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4054 M:      Thomas Gleixner <tglx@linutronix.de>
4055 L:      linux-kernel@vger.kernel.org
4056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4057 S:      Supported
4058 F:      drivers/clocksource/
4059 F:      Documentation/devicetree/bindings/timer/
4060
4061 CMPC ACPI DRIVER
4062 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4063 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4064 L:      platform-driver-x86@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/platform/x86/classmate-laptop.c
4067
4068 COBALT MEDIA DRIVER
4069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4070 L:      linux-media@vger.kernel.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 W:      https://linuxtv.org
4073 S:      Supported
4074 F:      drivers/media/pci/cobalt/
4075
4076 COCCINELLE/Semantic Patches (SmPL)
4077 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4078 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4079 M:      Nicolas Palix <nicolas.palix@imag.fr>
4080 M:      Michal Marek <michal.lkml@markovi.net>
4081 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4083 W:      http://coccinelle.lip6.fr/
4084 S:      Supported
4085 F:      Documentation/dev-tools/coccinelle.rst
4086 F:      scripts/coccinelle/
4087 F:      scripts/coccicheck
4088
4089 CODA FILE SYSTEM
4090 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4091 M:      coda@cs.cmu.edu
4092 L:      codalist@coda.cs.cmu.edu
4093 W:      http://www.coda.cs.cmu.edu/
4094 S:      Maintained
4095 F:      Documentation/filesystems/coda.txt
4096 F:      fs/coda/
4097 F:      include/linux/coda*.h
4098 F:      include/uapi/linux/coda*.h
4099
4100 CODA V4L2 MEM2MEM DRIVER
4101 M:      Philipp Zabel <p.zabel@pengutronix.de>
4102 L:      linux-media@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/media/coda.txt
4105 F:      drivers/media/platform/coda/
4106
4107 CODE OF CONDUCT
4108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4109 S:      Supported
4110 F:      Documentation/process/code-of-conduct.rst
4111 F:      Documentation/process/code-of-conduct-interpretation.rst
4112
4113 COMMON CLK FRAMEWORK
4114 M:      Michael Turquette <mturquette@baylibre.com>
4115 M:      Stephen Boyd <sboyd@kernel.org>
4116 L:      linux-clk@vger.kernel.org
4117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/clock/
4121 F:      drivers/clk/
4122 X:      drivers/clk/clkdev.c
4123 F:      include/linux/clk-pr*
4124 F:      include/linux/clk/
4125 F:      include/linux/of_clk.h
4126
4127 COMMON INTERNET FILE SYSTEM (CIFS)
4128 M:      Steve French <sfrench@samba.org>
4129 L:      linux-cifs@vger.kernel.org
4130 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4131 W:      http://linux-cifs.samba.org/
4132 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4133 S:      Supported
4134 F:      Documentation/admin-guide/cifs/
4135 F:      fs/cifs/
4136
4137 COMPACTPCI HOTPLUG CORE
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpci_hotplug*
4142
4143 COMPACTPCI HOTPLUG GENERIC DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_generic.c
4148
4149 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4154
4155 COMPAL LAPTOP SUPPORT
4156 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4157 L:      platform-driver-x86@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/platform/x86/compal-laptop.c
4160
4161 COMPILER ATTRIBUTES
4162 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4163 S:      Maintained
4164 F:      include/linux/compiler_attributes.h
4165
4166 CONEXANT ACCESSRUNNER USB DRIVER
4167 L:      accessrunner-general@lists.sourceforge.net
4168 W:      http://accessrunner.sourceforge.net/
4169 S:      Orphan
4170 F:      drivers/usb/atm/cxacru.c
4171
4172 CONFIGFS
4173 M:      Joel Becker <jlbec@evilplan.org>
4174 M:      Christoph Hellwig <hch@lst.de>
4175 T:      git git://git.infradead.org/users/hch/configfs.git
4176 S:      Supported
4177 F:      fs/configfs/
4178 F:      include/linux/configfs.h
4179
4180 CONNECTOR
4181 M:      Evgeniy Polyakov <zbr@ioremap.net>
4182 L:      netdev@vger.kernel.org
4183 S:      Maintained
4184 F:      drivers/connector/
4185
4186 CONTROL GROUP (CGROUP)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Li Zefan <lizefan@huawei.com>
4189 M:      Johannes Weiner <hannes@cmpxchg.org>
4190 L:      cgroups@vger.kernel.org
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4192 S:      Maintained
4193 F:      Documentation/admin-guide/cgroup-v2.rst
4194 F:      Documentation/admin-guide/cgroup-v1/
4195 F:      include/linux/cgroup*
4196 F:      kernel/cgroup/
4197
4198 CONTROL GROUP - CPUSET
4199 M:      Li Zefan <lizefan@huawei.com>
4200 L:      cgroups@vger.kernel.org
4201 W:      http://www.bullopensource.org/cpuset/
4202 W:      http://oss.sgi.com/projects/cpusets/
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4204 S:      Maintained
4205 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4206 F:      include/linux/cpuset.h
4207 F:      kernel/cgroup/cpuset.c
4208
4209 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4210 M:      Johannes Weiner <hannes@cmpxchg.org>
4211 M:      Michal Hocko <mhocko@kernel.org>
4212 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4213 L:      cgroups@vger.kernel.org
4214 L:      linux-mm@kvack.org
4215 S:      Maintained
4216 F:      mm/memcontrol.c
4217 F:      mm/swap_cgroup.c
4218
4219 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4220 M:      Tejun Heo <tj@kernel.org>
4221 M:      Jens Axboe <axboe@kernel.dk>
4222 L:      cgroups@vger.kernel.org
4223 L:      linux-block@vger.kernel.org
4224 T:      git git://git.kernel.dk/linux-block
4225 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4226 F:      block/blk-cgroup.c
4227 F:      include/linux/blk-cgroup.h
4228 F:      block/blk-throttle.c
4229 F:      block/blk-iolatency.c
4230 F:      block/bfq-cgroup.c
4231
4232 CORETEMP HARDWARE MONITORING DRIVER
4233 M:      Fenghua Yu <fenghua.yu@intel.com>
4234 L:      linux-hwmon@vger.kernel.org
4235 S:      Maintained
4236 F:      Documentation/hwmon/coretemp.rst
4237 F:      drivers/hwmon/coretemp.c
4238
4239 COSA/SRP SYNC SERIAL DRIVER
4240 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4241 W:      http://www.fi.muni.cz/~kas/cosa/
4242 S:      Maintained
4243 F:      drivers/net/wan/cosa*
4244
4245 COUNTER SUBSYSTEM
4246 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4247 L:      linux-iio@vger.kernel.org
4248 S:      Maintained
4249 F:      Documentation/ABI/testing/sysfs-bus-counter*
4250 F:      Documentation/driver-api/generic-counter.rst
4251 F:      drivers/counter/
4252 F:      include/linux/counter.h
4253 F:      include/linux/counter_enum.h
4254
4255 CPMAC ETHERNET DRIVER
4256 M:      Florian Fainelli <f.fainelli@gmail.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/net/ethernet/ti/cpmac.c
4260
4261 CPU FREQUENCY SCALING FRAMEWORK
4262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4263 M:      Viresh Kumar <viresh.kumar@linaro.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4268 B:      https://bugzilla.kernel.org
4269 F:      Documentation/admin-guide/pm/cpufreq.rst
4270 F:      Documentation/admin-guide/pm/intel_pstate.rst
4271 F:      Documentation/cpu-freq/
4272 F:      Documentation/devicetree/bindings/cpufreq/
4273 F:      drivers/cpufreq/
4274 F:      kernel/sched/cpufreq*.c
4275 F:      include/linux/cpufreq.h
4276 F:      include/linux/sched/cpufreq.h
4277 F:      tools/testing/selftests/cpufreq/
4278
4279 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4280 M:      Viresh Kumar <viresh.kumar@linaro.org>
4281 M:      Sudeep Holla <sudeep.holla@arm.com>
4282 L:      linux-pm@vger.kernel.org
4283 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4284 S:      Maintained
4285 F:      drivers/cpufreq/arm_big_little.h
4286 F:      drivers/cpufreq/arm_big_little.c
4287
4288 CPU POWER MONITORING SUBSYSTEM
4289 M:      Thomas Renninger <trenn@suse.com>
4290 M:      Shuah Khan <shuah@kernel.org>
4291 M:      Shuah Khan <skhan@linuxfoundation.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 F:      tools/power/cpupower/
4295
4296 CPUID/MSR DRIVER
4297 M:      "H. Peter Anvin" <hpa@zytor.com>
4298 S:      Maintained
4299 F:      arch/x86/kernel/cpuid.c
4300 F:      arch/x86/kernel/msr.c
4301
4302 CPUIDLE DRIVER - ARM BIG LITTLE
4303 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4304 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4305 L:      linux-pm@vger.kernel.org
4306 L:      linux-arm-kernel@lists.infradead.org
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4308 S:      Maintained
4309 F:      drivers/cpuidle/cpuidle-big_little.c
4310
4311 CPUIDLE DRIVER - ARM EXYNOS
4312 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4313 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4314 M:      Kukjin Kim <kgene@kernel.org>
4315 L:      linux-pm@vger.kernel.org
4316 L:      linux-samsung-soc@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/cpuidle/cpuidle-exynos.c
4319 F:      arch/arm/mach-exynos/pm.c
4320
4321 CPUIDLE DRIVER - ARM PSCI
4322 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4323 M:      Sudeep Holla <sudeep.holla@arm.com>
4324 L:      linux-pm@vger.kernel.org
4325 L:      linux-arm-kernel@lists.infradead.org
4326 S:      Supported
4327 F:      drivers/cpuidle/cpuidle-psci.c
4328
4329 CPU IDLE TIME MANAGEMENT FRAMEWORK
4330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 B:      https://bugzilla.kernel.org
4336 F:      Documentation/admin-guide/pm/cpuidle.rst
4337 F:      Documentation/driver-api/pm/cpuidle.rst
4338 F:      drivers/cpuidle/*
4339 F:      include/linux/cpuidle.h
4340
4341 CRAMFS FILESYSTEM
4342 M:      Nicolas Pitre <nico@fluxnic.net>
4343 S:      Maintained
4344 F:      Documentation/filesystems/cramfs.txt
4345 F:      fs/cramfs/
4346
4347 CREATIVE SB0540
4348 M:      Bastien Nocera <hadess@hadess.net>
4349 L:      linux-input@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/hid/hid-creative-sb0540.c
4352
4353 CRYPTO API
4354 M:      Herbert Xu <herbert@gondor.apana.org.au>
4355 M:      "David S. Miller" <davem@davemloft.net>
4356 L:      linux-crypto@vger.kernel.org
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4359 S:      Maintained
4360 F:      Documentation/crypto/
4361 F:      Documentation/devicetree/bindings/crypto/
4362 F:      arch/*/crypto/
4363 F:      crypto/
4364 F:      drivers/crypto/
4365 F:      include/crypto/
4366 F:      include/linux/crypto*
4367 F:      lib/crypto/
4368
4369 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4370 M:      Neil Horman <nhorman@tuxdriver.com>
4371 L:      linux-crypto@vger.kernel.org
4372 S:      Maintained
4373 F:      crypto/ansi_cprng.c
4374 F:      crypto/rng.c
4375
4376 CS3308 MEDIA DRIVER
4377 M:      Hans Verkuil <hverkuil@xs4all.nl>
4378 L:      linux-media@vger.kernel.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 W:      http://linuxtv.org
4381 S:      Odd Fixes
4382 F:      drivers/media/i2c/cs3308.c
4383
4384 CS5535 Audio ALSA driver
4385 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4386 S:      Maintained
4387 F:      sound/pci/cs5535audio/
4388
4389 CSI DRIVERS FOR ALLWINNER V3s
4390 M:      Yong Deng <yong.deng@magewell.com>
4391 L:      linux-media@vger.kernel.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Maintained
4394 F:      drivers/media/platform/sunxi/sun6i-csi/
4395 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4396
4397 CW1200 WLAN driver
4398 M:      Solomon Peachy <pizza@shaftnet.org>
4399 S:      Maintained
4400 F:      drivers/net/wireless/st/cw1200/
4401
4402 CX18 VIDEO4LINUX DRIVER
4403 M:      Andy Walls <awalls@md.metrocast.net>
4404 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      https://linuxtv.org
4408 W:      http://www.ivtvdriver.org/index.php/Cx18
4409 S:      Maintained
4410 F:      Documentation/media/v4l-drivers/cx18*
4411 F:      drivers/media/pci/cx18/
4412 F:      include/uapi/linux/ivtv*
4413
4414 CX2341X MPEG ENCODER HELPER MODULE
4415 M:      Hans Verkuil <hverkuil@xs4all.nl>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 W:      https://linuxtv.org
4419 S:      Maintained
4420 F:      drivers/media/common/cx2341x*
4421 F:      include/media/drv-intf/cx2341x.h
4422
4423 CX24120 MEDIA DRIVER
4424 M:      Jemma Denson <jdenson@gmail.com>
4425 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4426 L:      linux-media@vger.kernel.org
4427 W:      https://linuxtv.org
4428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4429 S:      Maintained
4430 F:      drivers/media/dvb-frontends/cx24120*
4431
4432 CX88 VIDEO4LINUX DRIVER
4433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4434 L:      linux-media@vger.kernel.org
4435 W:      https://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 S:      Odd fixes
4438 F:      Documentation/media/v4l-drivers/cx88*
4439 F:      drivers/media/pci/cx88/
4440
4441 CXD2820R MEDIA DRIVER
4442 M:      Antti Palosaari <crope@iki.fi>
4443 L:      linux-media@vger.kernel.org
4444 W:      https://linuxtv.org
4445 W:      http://palosaari.fi/linux/
4446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4447 T:      git git://linuxtv.org/anttip/media_tree.git
4448 S:      Maintained
4449 F:      drivers/media/dvb-frontends/cxd2820r*
4450
4451 CXGB3 ETHERNET DRIVER (CXGB3)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb3/
4457
4458 CXGB3 ISCSI DRIVER (CXGB3I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb3i
4464
4465 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb3/
4471 F:      include/uapi/rdma/cxgb3-abi.h
4472
4473 CXGB4 CRYPTO DRIVER (chcr)
4474 M:      Atul Gupta <atul.gupta@chelsio.com>
4475 L:      linux-crypto@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/crypto/chelsio
4479
4480 CXGB4 ETHERNET DRIVER (CXGB4)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb4/
4486
4487 CXGB4 ISCSI DRIVER (CXGB4I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb4i
4493
4494 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4495 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4496 L:      linux-rdma@vger.kernel.org
4497 W:      http://www.openfabrics.org
4498 S:      Supported
4499 F:      drivers/infiniband/hw/cxgb4/
4500 F:      include/uapi/rdma/cxgb4-abi.h
4501
4502 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4503 M:      Casey Leedom <leedom@chelsio.com>
4504 L:      netdev@vger.kernel.org
4505 W:      http://www.chelsio.com
4506 S:      Supported
4507 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4508
4509 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4510 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4511 M:      Andrew Donnellan <ajd@linux.ibm.com>
4512 L:      linuxppc-dev@lists.ozlabs.org
4513 S:      Supported
4514 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4515 F:      drivers/misc/cxl/
4516 F:      include/misc/cxl*
4517 F:      include/uapi/misc/cxl.h
4518 F:      Documentation/powerpc/cxl.rst
4519 F:      Documentation/ABI/testing/sysfs-class-cxl
4520
4521 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4522 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4523 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4524 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4525 L:      linux-scsi@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/scsi/cxlflash/
4528 F:      include/uapi/scsi/cxlflash_ioctl.h
4529 F:      Documentation/powerpc/cxlflash.rst
4530
4531 CYBERPRO FB DRIVER
4532 M:      Russell King <linux@armlinux.org.uk>
4533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4534 W:      http://www.armlinux.org.uk/
4535 S:      Maintained
4536 F:      drivers/video/fbdev/cyber2000fb.*
4537
4538 CYCLADES ASYNC MUX DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/tty/cyclades.c
4542 F:      include/linux/cyclades.h
4543 F:      include/uapi/linux/cyclades.h
4544
4545 CYCLADES PC300 DRIVER
4546 W:      http://www.cyclades.com/
4547 S:      Orphan
4548 F:      drivers/net/wan/pc300*
4549
4550 CYPRESS_FIRMWARE MEDIA DRIVER
4551 M:      Antti Palosaari <crope@iki.fi>
4552 L:      linux-media@vger.kernel.org
4553 W:      https://linuxtv.org
4554 W:      http://palosaari.fi/linux/
4555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4556 T:      git git://linuxtv.org/anttip/media_tree.git
4557 S:      Maintained
4558 F:      drivers/media/common/cypress_firmware*
4559
4560 CYTTSP TOUCHSCREEN DRIVER
4561 M:      Ferruh Yigit <fery@cypress.com>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/touchscreen/cyttsp*
4565 F:      include/linux/input/cyttsp.h
4566
4567 D-LINK DIR-685 TOUCHKEYS DRIVER
4568 M:      Linus Walleij <linus.walleij@linaro.org>
4569 L:      linux-input@vger.kernel.org
4570 S:      Supported
4571 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4572
4573 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4574 M:      Joshua Kinard <kumba@gentoo.org>
4575 S:      Maintained
4576 F:      drivers/rtc/rtc-ds1685.c
4577 F:      include/linux/rtc/ds1685.h
4578
4579 DAMA SLAVE for AX.25
4580 M:      Joerg Reuter <jreuter@yaina.de>
4581 W:      http://yaina.de/jreuter/
4582 W:      http://www.qsl.net/dl1bke/
4583 L:      linux-hams@vger.kernel.org
4584 S:      Maintained
4585 F:      net/ax25/af_ax25.c
4586 F:      net/ax25/ax25_dev.c
4587 F:      net/ax25/ax25_ds_*
4588 F:      net/ax25/ax25_in.c
4589 F:      net/ax25/ax25_out.c
4590 F:      net/ax25/ax25_timer.c
4591 F:      net/ax25/sysctl_net_ax25.c
4592
4593 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4594 L:      netdev@vger.kernel.org
4595 S:      Orphan
4596 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4597 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4598
4599 DC390/AM53C974 SCSI driver
4600 M:      Hannes Reinecke <hare@suse.com>
4601 L:      linux-scsi@vger.kernel.org
4602 S:      Maintained
4603 F:      drivers/scsi/am53c974.c
4604
4605 DC395x SCSI driver
4606 M:      Oliver Neukum <oliver@neukum.org>
4607 M:      Ali Akcaagac <aliakc@web.de>
4608 M:      Jamie Lenehan <lenehan@twibble.org>
4609 L:      dc395x@twibble.org
4610 W:      http://twibble.org/dist/dc395x/
4611 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4612 S:      Maintained
4613 F:      Documentation/scsi/dc395x.txt
4614 F:      drivers/scsi/dc395x.*
4615
4616 DCCP PROTOCOL
4617 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4618 L:      dccp@vger.kernel.org
4619 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4620 S:      Maintained
4621 F:      include/linux/dccp.h
4622 F:      include/uapi/linux/dccp.h
4623 F:      include/linux/tfrc.h
4624 F:      net/dccp/
4625
4626 DECnet NETWORK LAYER
4627 W:      http://linux-decnet.sourceforge.net
4628 L:      linux-decnet-user@lists.sourceforge.net
4629 S:      Orphan
4630 F:      Documentation/networking/decnet.txt
4631 F:      net/decnet/
4632
4633 DECSTATION PLATFORM SUPPORT
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 L:      linux-mips@vger.kernel.org
4636 W:      http://www.linux-mips.org/wiki/DECstation
4637 S:      Maintained
4638 F:      arch/mips/dec/
4639 F:      arch/mips/include/asm/dec/
4640 F:      arch/mips/include/asm/mach-dec/
4641
4642 DEFXX FDDI NETWORK DRIVER
4643 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4644 S:      Maintained
4645 F:      drivers/net/fddi/defxx.*
4646
4647 DELL SMBIOS DRIVER
4648 M:      Pali Rohár <pali.rohar@gmail.com>
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios.*
4653
4654 DELL SMBIOS SMM DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-smm.c
4659
4660 DELL SMBIOS WMI DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-wmi.c
4665 F:      tools/wmi/dell-smbios-example.c
4666
4667 DEFZA FDDI NETWORK DRIVER
4668 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4669 S:      Maintained
4670 F:      drivers/net/fddi/defza.*
4671
4672 DELL LAPTOP DRIVER
4673 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-laptop.c
4678
4679 DELL LAPTOP FREEFALL DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-smo8800.c
4683
4684 DELL LAPTOP RBTN DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-rbtn.*
4688
4689 DELL REMOTE BIOS UPDATE DRIVER
4690 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell_rbu.c
4694
4695 DELL LAPTOP SMM DRIVER
4696 M:      Pali Rohár <pali.rohar@gmail.com>
4697 S:      Maintained
4698 F:      drivers/hwmon/dell-smm-hwmon.c
4699 F:      include/uapi/linux/i8k.h
4700
4701 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4702 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4703 L:      platform-driver-x86@vger.kernel.org
4704 S:      Maintained
4705 F:      Documentation/driver-api/dcdbas.rst
4706 F:      drivers/platform/x86/dcdbas.*
4707
4708 DELL WMI NOTIFICATIONS DRIVER
4709 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi.c
4713
4714 DELL WMI DESCRIPTOR DRIVER
4715 M:      Mario Limonciello <mario.limonciello@dell.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-wmi-descriptor.c
4718
4719 DELTA ST MEDIA DRIVER
4720 M:      Hugues Fruchet <hugues.fruchet@st.com>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 W:      https://linuxtv.org
4724 S:      Supported
4725 F:      drivers/media/platform/sti/delta
4726
4727 DENALI NAND DRIVER
4728 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4729 L:      linux-mtd@lists.infradead.org
4730 S:      Supported
4731 F:      drivers/mtd/nand/raw/denali*
4732
4733 DESIGNWARE EDMA CORE IP DRIVER
4734 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4735 L:      dmaengine@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/dma/dw-edma/
4738 F:      include/linux/dma/edma.h
4739
4740 DESIGNWARE USB2 DRD IP DRIVER
4741 M:      Minas Harutyunyan <hminas@synopsys.com>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc2/
4746
4747 DESIGNWARE USB3 DRD IP DRIVER
4748 M:      Felipe Balbi <balbi@kernel.org>
4749 L:      linux-usb@vger.kernel.org
4750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4751 S:      Maintained
4752 F:      drivers/usb/dwc3/
4753
4754 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4755 M:      Andreas Klinger <ak@it-klinger.de>
4756 L:      linux-iio@vger.kernel.org
4757 S:      Maintained
4758 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4759 F:      drivers/iio/proximity/srf*.c
4760
4761 DEVICE COREDUMP (DEV_COREDUMP)
4762 M:      Johannes Berg <johannes@sipsolutions.net>
4763 L:      linux-kernel@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/base/devcoredump.c
4766 F:      include/linux/devcoredump.h
4767
4768 DEVICE FREQUENCY (DEVFREQ)
4769 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4770 M:      Kyungmin Park <kyungmin.park@samsung.com>
4771 R:      Chanwoo Choi <cw00.choi@samsung.com>
4772 L:      linux-pm@vger.kernel.org
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4774 S:      Maintained
4775 F:      drivers/devfreq/
4776 F:      include/linux/devfreq.h
4777 F:      Documentation/devicetree/bindings/devfreq/
4778 F:      include/trace/events/devfreq.h
4779
4780 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4781 M:      Chanwoo Choi <cw00.choi@samsung.com>
4782 L:      linux-pm@vger.kernel.org
4783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4784 S:      Supported
4785 F:      drivers/devfreq/event/
4786 F:      drivers/devfreq/devfreq-event.c
4787 F:      include/linux/devfreq-event.h
4788 F:      Documentation/devicetree/bindings/devfreq/event/
4789
4790 DEVICE NUMBER REGISTRY
4791 M:      Torben Mathiasen <device@lanana.org>
4792 W:      http://lanana.org/docs/device-list/index.html
4793 S:      Maintained
4794
4795 DEVICE-MAPPER  (LVM)
4796 M:      Alasdair Kergon <agk@redhat.com>
4797 M:      Mike Snitzer <snitzer@redhat.com>
4798 M:      dm-devel@redhat.com
4799 L:      dm-devel@redhat.com
4800 W:      http://sources.redhat.com/dm
4801 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4803 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4804 S:      Maintained
4805 F:      Documentation/admin-guide/device-mapper/
4806 F:      drivers/md/Makefile
4807 F:      drivers/md/Kconfig
4808 F:      drivers/md/dm*
4809 F:      drivers/md/persistent-data/
4810 F:      include/linux/device-mapper.h
4811 F:      include/linux/dm-*.h
4812 F:      include/uapi/linux/dm-*.h
4813
4814 DEVLINK
4815 M:      Jiri Pirko <jiri@mellanox.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 F:      net/core/devlink.c
4819 F:      include/net/devlink.h
4820 F:      include/uapi/linux/devlink.h
4821
4822 DIALOG SEMICONDUCTOR DRIVERS
4823 M:      Support Opensource <support.opensource@diasemi.com>
4824 W:      http://www.dialog-semiconductor.com/products
4825 S:      Supported
4826 F:      Documentation/hwmon/da90??.rst
4827 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4828 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4829 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4830 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4831 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4832 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4833 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4834 F:      drivers/gpio/gpio-da90??.c
4835 F:      drivers/hwmon/da90??-hwmon.c
4836 F:      drivers/iio/adc/da91??-*.c
4837 F:      drivers/input/misc/da90??_onkey.c
4838 F:      drivers/input/touchscreen/da9052_tsi.c
4839 F:      drivers/leds/leds-da90??.c
4840 F:      drivers/mfd/da903x.c
4841 F:      drivers/mfd/da90??-*.c
4842 F:      drivers/mfd/da91??-*.c
4843 F:      drivers/power/supply/da9052-battery.c
4844 F:      drivers/power/supply/da91??-*.c
4845 F:      drivers/regulator/da903x.c
4846 F:      drivers/regulator/da9???-regulator.[ch]
4847 F:      drivers/regulator/slg51000-regulator.[ch]
4848 F:      drivers/thermal/da90??-thermal.c
4849 F:      drivers/rtc/rtc-da90??.c
4850 F:      drivers/video/backlight/da90??_bl.c
4851 F:      drivers/watchdog/da90??_wdt.c
4852 F:      include/linux/mfd/da903x.h
4853 F:      include/linux/mfd/da9052/
4854 F:      include/linux/mfd/da9055/
4855 F:      include/linux/mfd/da9062/
4856 F:      include/linux/mfd/da9063/
4857 F:      include/linux/mfd/da9150/
4858 F:      include/linux/regulator/da9211.h
4859 F:      include/sound/da[79]*.h
4860 F:      sound/soc/codecs/da[79]*.[ch]
4861
4862 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4863 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4864 L:      linux-gpio@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/gpio/gpio-gpio-mm.c
4867
4868 DIOLAN U2C-12 I2C DRIVER
4869 M:      Guenter Roeck <linux@roeck-us.net>
4870 L:      linux-i2c@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4873
4874 FILESYSTEM DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 R:      Matthew Wilcox <willy@infradead.org>
4877 R:      Jan Kara <jack@suse.cz>
4878 L:      linux-fsdevel@vger.kernel.org
4879 L:      linux-nvdimm@lists.01.org
4880 S:      Supported
4881 F:      fs/dax.c
4882 F:      include/linux/dax.h
4883 F:      include/trace/events/fs_dax.h
4884
4885 DEVICE DIRECT ACCESS (DAX)
4886 M:      Dan Williams <dan.j.williams@intel.com>
4887 M:      Vishal Verma <vishal.l.verma@intel.com>
4888 M:      Keith Busch <keith.busch@intel.com>
4889 M:      Dave Jiang <dave.jiang@intel.com>
4890 L:      linux-nvdimm@lists.01.org
4891 S:      Supported
4892 F:      drivers/dax/
4893
4894 DIRECTORY NOTIFICATION (DNOTIFY)
4895 M:      Jan Kara <jack@suse.cz>
4896 R:      Amir Goldstein <amir73il@gmail.com>
4897 L:      linux-fsdevel@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/filesystems/dnotify.txt
4900 F:      fs/notify/dnotify/
4901 F:      include/linux/dnotify.h
4902
4903 DISK GEOMETRY AND PARTITION HANDLING
4904 M:      Andries Brouwer <aeb@cwi.nl>
4905 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4906 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4907 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4908 S:      Maintained
4909
4910 DISKQUOTA
4911 M:      Jan Kara <jack@suse.com>
4912 S:      Maintained
4913 F:      Documentation/filesystems/quota.txt
4914 F:      fs/quota/
4915 F:      include/linux/quota*.h
4916 F:      include/uapi/linux/quota*.h
4917
4918 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4919 M:      Bernie Thompson <bernie@plugable.com>
4920 L:      linux-fbdev@vger.kernel.org
4921 S:      Maintained
4922 W:      http://plugable.com/category/projects/udlfb/
4923 F:      drivers/video/fbdev/udlfb.c
4924 F:      include/video/udlfb.h
4925 F:      Documentation/fb/udlfb.rst
4926
4927 DISTRIBUTED LOCK MANAGER (DLM)
4928 M:      Christine Caulfield <ccaulfie@redhat.com>
4929 M:      David Teigland <teigland@redhat.com>
4930 L:      cluster-devel@redhat.com
4931 W:      http://sources.redhat.com/cluster/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4933 S:      Supported
4934 F:      fs/dlm/
4935
4936 DMA BUFFER SHARING FRAMEWORK
4937 M:      Sumit Semwal <sumit.semwal@linaro.org>
4938 S:      Maintained
4939 L:      linux-media@vger.kernel.org
4940 L:      dri-devel@lists.freedesktop.org
4941 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4942 F:      drivers/dma-buf/
4943 F:      include/linux/dma-buf*
4944 F:      include/linux/reservation.h
4945 F:      include/linux/*fence.h
4946 F:      Documentation/driver-api/dma-buf.rst
4947 T:      git git://anongit.freedesktop.org/drm/drm-misc
4948
4949 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4950 M:      Vinod Koul <vkoul@kernel.org>
4951 L:      dmaengine@vger.kernel.org
4952 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4953 S:      Maintained
4954 F:      drivers/dma/
4955 F:      include/linux/dmaengine.h
4956 F:      include/linux/of_dma.h
4957 F:      Documentation/devicetree/bindings/dma/
4958 F:      Documentation/driver-api/dmaengine/
4959 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4960
4961 DMA MAPPING HELPERS
4962 M:      Christoph Hellwig <hch@lst.de>
4963 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4964 R:      Robin Murphy <robin.murphy@arm.com>
4965 L:      iommu@lists.linux-foundation.org
4966 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4967 W:      http://git.infradead.org/users/hch/dma-mapping.git
4968 S:      Supported
4969 F:      kernel/dma/
4970 F:      include/asm-generic/dma-mapping.h
4971 F:      include/linux/dma-direct.h
4972 F:      include/linux/dma-mapping.h
4973 F:      include/linux/dma-noncoherent.h
4974
4975 DME1737 HARDWARE MONITOR DRIVER
4976 M:      Juerg Haefliger <juergh@gmail.com>
4977 L:      linux-hwmon@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/hwmon/dme1737.rst
4980 F:      drivers/hwmon/dme1737.c
4981
4982 DMI/SMBIOS SUPPORT
4983 M:      Jean Delvare <jdelvare@suse.com>
4984 S:      Maintained
4985 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4986 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4987 F:      drivers/firmware/dmi-id.c
4988 F:      drivers/firmware/dmi_scan.c
4989 F:      include/linux/dmi.h
4990
4991 DOCUMENTATION
4992 M:      Jonathan Corbet <corbet@lwn.net>
4993 L:      linux-doc@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/
4996 F:      scripts/documentation-file-ref-check
4997 F:      scripts/kernel-doc
4998 F:      scripts/sphinx-pre-install
4999 X:      Documentation/ABI/
5000 X:      Documentation/firmware-guide/acpi/
5001 X:      Documentation/devicetree/
5002 X:      Documentation/i2c/
5003 X:      Documentation/media/
5004 X:      Documentation/power/
5005 X:      Documentation/spi/
5006 T:      git git://git.lwn.net/linux.git docs-next
5007
5008 DOCUMENTATION/ITALIAN
5009 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      Documentation/translations/it_IT
5013
5014 DOCUMENTATION SCRIPTS
5015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      scripts/documentation-file-ref-check
5019 F:      scripts/sphinx-pre-install
5020 F:      Documentation/sphinx/parse-headers.pl
5021
5022 DONGWOON DW9714 LENS VOICE COIL DRIVER
5023 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5024 L:      linux-media@vger.kernel.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 S:      Maintained
5027 F:      drivers/media/i2c/dw9714.c
5028 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5029
5030 DONGWOON DW9807 LENS VOICE COIL DRIVER
5031 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5032 L:      linux-media@vger.kernel.org
5033 T:      git git://linuxtv.org/media_tree.git
5034 S:      Maintained
5035 F:      drivers/media/i2c/dw9807-vcm.c
5036 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5037
5038 DOUBLETALK DRIVER
5039 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5040 L:      blinux-list@redhat.com
5041 S:      Maintained
5042 F:      drivers/char/dtlk.c
5043 F:      include/linux/dtlk.h
5044
5045 DPAA2 DATAPATH I/O (DPIO) DRIVER
5046 M:      Roy Pledge <Roy.Pledge@nxp.com>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/soc/fsl/dpio
5050
5051 DPAA2 ETHERNET DRIVER
5052 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5053 L:      netdev@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5058 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5059 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5060 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5061 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5062 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5063 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5064
5065 DPAA2 ETHERNET SWITCH DRIVER
5066 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5067 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5068 L:      linux-kernel@vger.kernel.org
5069 S:      Maintained
5070 F:      drivers/staging/fsl-dpaa2/ethsw
5071
5072 DPT_I2O SCSI RAID DRIVER
5073 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5074 L:      linux-scsi@vger.kernel.org
5075 W:      http://www.adaptec.com/
5076 S:      Maintained
5077 F:      drivers/scsi/dpt*
5078 F:      drivers/scsi/dpt/
5079
5080 DRBD DRIVER
5081 M:      Philipp Reisner <philipp.reisner@linbit.com>
5082 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5083 L:      drbd-dev@lists.linbit.com
5084 W:      http://www.drbd.org
5085 T:      git git://git.linbit.com/linux-drbd.git
5086 T:      git git://git.linbit.com/drbd-8.4.git
5087 S:      Supported
5088 F:      drivers/block/drbd/
5089 F:      lib/lru_cache.c
5090 F:      Documentation/admin-guide/blockdev/
5091
5092 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5094 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5096 S:      Supported
5097 F:      Documentation/kobject.txt
5098 F:      drivers/base/
5099 F:      fs/debugfs/
5100 F:      fs/sysfs/
5101 F:      include/linux/debugfs.h
5102 F:      include/linux/kobj*
5103 F:      lib/kobj*
5104
5105 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5106 M:      Kevin Hilman <khilman@kernel.org>
5107 M:      Nishanth Menon <nm@ti.com>
5108 S:      Maintained
5109 F:      drivers/power/avs/
5110 F:      include/linux/power/smartreflex.h
5111 L:      linux-pm@vger.kernel.org
5112
5113 DRM DRIVER FOR ARM PL111 CLCD
5114 M:      Eric Anholt <eric@anholt.net>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Supported
5117 F:      drivers/gpu/drm/pl111/
5118
5119 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5120 M:      Linus Walleij <linus.walleij@linaro.org>
5121 T:      git git://anongit.freedesktop.org/drm/drm-misc
5122 S:      Maintained
5123 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5124 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5125
5126 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5127 M:      Dave Airlie <airlied@redhat.com>
5128 S:      Odd Fixes
5129 F:      drivers/gpu/drm/ast/
5130
5131 DRM DRIVER FOR ASPEED BMC GFX
5132 M:      Joel Stanley <joel@jms.id.au>
5133 L:      linux-aspeed@lists.ozlabs.org
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 S:      Supported
5136 F:      drivers/gpu/drm/aspeed/
5137 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5138
5139 DRM DRIVER FOR BOCHS VIRTUAL GPU
5140 M:      Gerd Hoffmann <kraxel@redhat.com>
5141 L:      virtualization@lists.linux-foundation.org
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 S:      Maintained
5144 F:      drivers/gpu/drm/bochs/
5145
5146 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5147 M:      Linus Walleij <linus.walleij@linaro.org>
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Maintained
5150 F:      drivers/gpu/drm/tve200/
5151
5152 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5153 M:      Jagan Teki <jagan@amarulasolutions.com>
5154 S:      Maintained
5155 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5156 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5157
5158 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5159 M:      Hans de Goede <hdegoede@redhat.com>
5160 T:      git git://anongit.freedesktop.org/drm/drm-misc
5161 S:      Maintained
5162 F:      drivers/gpu/drm/tiny/gm12u320.c
5163
5164 DRM DRIVER FOR ILITEK ILI9225 PANELS
5165 M:      David Lechner <david@lechnology.com>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/tiny/ili9225.c
5169 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5170
5171 DRM DRIVER FOR HX8357D PANELS
5172 M:      Eric Anholt <eric@anholt.net>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tiny/hx8357d.c
5176 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5177
5178 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5179 S:      Orphan / Obsolete
5180 F:      drivers/gpu/drm/i810/
5181 F:      include/uapi/drm/i810_drm.h
5182
5183 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5184 S:      Orphan / Obsolete
5185 F:      drivers/gpu/drm/mga/
5186 F:      include/uapi/drm/mga_drm.h
5187
5188 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5189 M:      Dave Airlie <airlied@redhat.com>
5190 S:      Odd Fixes
5191 F:      drivers/gpu/drm/mgag200/
5192
5193 DRM DRIVER FOR MI0283QT
5194 M:      Noralf Trønnes <noralf@tronnes.org>
5195 T:      git git://anongit.freedesktop.org/drm/drm-misc
5196 S:      Maintained
5197 F:      drivers/gpu/drm/tiny/mi0283qt.c
5198 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5199
5200 DRM DRIVER FOR MSM ADRENO GPU
5201 M:      Rob Clark <robdclark@gmail.com>
5202 M:      Sean Paul <sean@poorly.run>
5203 L:      linux-arm-msm@vger.kernel.org
5204 L:      dri-devel@lists.freedesktop.org
5205 L:      freedreno@lists.freedesktop.org
5206 T:      git https://gitlab.freedesktop.org/drm/msm.git
5207 S:      Maintained
5208 F:      drivers/gpu/drm/msm/
5209 F:      include/uapi/drm/msm_drm.h
5210 F:      Documentation/devicetree/bindings/display/msm/
5211
5212 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5213 M:      Ben Skeggs <bskeggs@redhat.com>
5214 L:      dri-devel@lists.freedesktop.org
5215 L:      nouveau@lists.freedesktop.org
5216 T:      git git://github.com/skeggsb/linux
5217 S:      Supported
5218 F:      drivers/gpu/drm/nouveau/
5219 F:      include/uapi/drm/nouveau_drm.h
5220
5221 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5222 M:      Stefan Mavrodiev <stefan@olimex.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5225 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5226
5227 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5228 M:      Noralf Trønnes <noralf@tronnes.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tiny/repaper.c
5232 F:      Documentation/devicetree/bindings/display/repaper.txt
5233
5234 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5235 M:      Dave Airlie <airlied@redhat.com>
5236 M:      Gerd Hoffmann <kraxel@redhat.com>
5237 L:      virtualization@lists.linux-foundation.org
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Obsolete
5240 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5241 F:      drivers/gpu/drm/cirrus/
5242
5243 DRM DRIVER FOR QXL VIRTUAL GPU
5244 M:      Dave Airlie <airlied@redhat.com>
5245 M:      Gerd Hoffmann <kraxel@redhat.com>
5246 L:      virtualization@lists.linux-foundation.org
5247 L:      spice-devel@lists.freedesktop.org
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/qxl/
5251 F:      include/uapi/drm/qxl_drm.h
5252
5253 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5254 M:      Robert Chiras <robert.chiras@nxp.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5257 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5258
5259 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5260 S:      Orphan / Obsolete
5261 F:      drivers/gpu/drm/r128/
5262 F:      include/uapi/drm/r128_drm.h
5263
5264 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5265 M:      Guido Günther <agx@sigxcpu.org>
5266 R:      Purism Kernel Team <kernel@puri.sm>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5269 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5270
5271 DRM DRIVER FOR SAVAGE VIDEO CARDS
5272 S:      Orphan / Obsolete
5273 F:      drivers/gpu/drm/savage/
5274 F:      include/uapi/drm/savage_drm.h
5275
5276 DRM DRIVER FOR SIS VIDEO CARDS
5277 S:      Orphan / Obsolete
5278 F:      drivers/gpu/drm/sis/
5279 F:      include/uapi/drm/sis_drm.h
5280
5281 DRM DRIVER FOR SITRONIX ST7701 PANELS
5282 M:      Jagan Teki <jagan@amarulasolutions.com>
5283 S:      Maintained
5284 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5285 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5286
5287 DRM DRIVER FOR SITRONIX ST7586 PANELS
5288 M:      David Lechner <david@lechnology.com>
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 S:      Maintained
5291 F:      drivers/gpu/drm/tiny/st7586.c
5292 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5293
5294 DRM DRIVER FOR SITRONIX ST7735R PANELS
5295 M:      David Lechner <david@lechnology.com>
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/tiny/st7735r.c
5299 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5300
5301 DRM DRIVER FOR ST-ERICSSON MCDE
5302 M:      Linus Walleij <linus.walleij@linaro.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/mcde/
5306 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5307
5308 DRM DRIVER FOR TDFX VIDEO CARDS
5309 S:      Orphan / Obsolete
5310 F:      drivers/gpu/drm/tdfx/
5311
5312 DRM DRIVER FOR TPO TPG110 PANELS
5313 M:      Linus Walleij <linus.walleij@linaro.org>
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 S:      Maintained
5316 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5317 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5318
5319 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5320 M:      Dave Airlie <airlied@redhat.com>
5321 R:      Sean Paul <sean@poorly.run>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Odd Fixes
5324 F:      drivers/gpu/drm/udl/
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5328 M:      Hans de Goede <hdegoede@redhat.com>
5329 L:      dri-devel@lists.freedesktop.org
5330 S:      Maintained
5331 F:      drivers/gpu/drm/vboxvideo/
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333
5334 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5335 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5336 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5337 R:      Daniel Vetter <daniel@ffwll.ch>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 L:      dri-devel@lists.freedesktop.org
5341 F:      drivers/gpu/drm/vkms/
5342 F:      Documentation/gpu/vkms.rst
5343
5344 DRM DRIVER FOR VMWARE VIRTUAL GPU
5345 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5346 M:      Thomas Hellstrom <thellstrom@vmware.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://people.freedesktop.org/~thomash/linux
5349 S:      Supported
5350 F:      drivers/gpu/drm/vmwgfx/
5351 F:      include/uapi/drm/vmwgfx_drm.h
5352
5353 DRM DRIVERS
5354 M:      David Airlie <airlied@linux.ie>
5355 M:      Daniel Vetter <daniel@ffwll.ch>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://anongit.freedesktop.org/drm/drm
5358 B:      https://bugs.freedesktop.org/
5359 C:      irc://chat.freenode.net/dri-devel
5360 S:      Maintained
5361 F:      drivers/gpu/drm/
5362 F:      drivers/gpu/vga/
5363 F:      Documentation/devicetree/bindings/display/
5364 F:      Documentation/devicetree/bindings/gpu/
5365 F:      Documentation/gpu/
5366 F:      include/drm/
5367 F:      include/uapi/drm/
5368 F:      include/linux/vga*
5369
5370 DRM DRIVERS AND MISC GPU PATCHES
5371 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5372 M:      Maxime Ripard <mripard@kernel.org>
5373 M:      Sean Paul <sean@poorly.run>
5374 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5375 S:      Maintained
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 F:      Documentation/gpu/
5378 F:      drivers/gpu/vga/
5379 F:      drivers/gpu/drm/*
5380 F:      include/drm/drm*
5381 F:      include/uapi/drm/drm*
5382 F:      include/linux/vga*
5383
5384 DRM DRIVERS FOR ALLWINNER A10
5385 M:      Maxime Ripard <mripard@kernel.org>
5386 L:      dri-devel@lists.freedesktop.org
5387 S:      Supported
5388 F:      drivers/gpu/drm/sun4i/
5389 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391
5392 DRM DRIVERS FOR AMLOGIC SOCS
5393 M:      Neil Armstrong <narmstrong@baylibre.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      linux-amlogic@lists.infradead.org
5396 W:      http://linux-meson.com/
5397 S:      Supported
5398 F:      drivers/gpu/drm/meson/
5399 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5401 F:      Documentation/gpu/meson.rst
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR ATMEL HLCDC
5405 M:      Sam Ravnborg <sam@ravnborg.org>
5406 M:      Boris Brezillon <bbrezillon@kernel.org>
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Supported
5409 F:      drivers/gpu/drm/atmel-hlcdc/
5410 F:      Documentation/devicetree/bindings/display/atmel/
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412
5413 DRM DRIVERS FOR BRIDGE CHIPS
5414 M:      Andrzej Hajda <a.hajda@samsung.com>
5415 M:      Neil Armstrong <narmstrong@baylibre.com>
5416 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5417 R:      Jonas Karlman <jonas@kwiboo.se>
5418 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      drivers/gpu/drm/bridge/
5422
5423 DRM DRIVERS FOR EXYNOS
5424 M:      Inki Dae <inki.dae@samsung.com>
5425 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5426 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5427 M:      Kyungmin Park <kyungmin.park@samsung.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5430 S:      Supported
5431 F:      drivers/gpu/drm/exynos/
5432 F:      include/uapi/drm/exynos_drm.h
5433 F:      Documentation/devicetree/bindings/display/exynos/
5434
5435 DRM DRIVERS FOR FREESCALE DCU
5436 M:      Stefan Agner <stefan@agner.ch>
5437 M:      Alison Wang <alison.wang@nxp.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Supported
5440 F:      drivers/gpu/drm/fsl-dcu/
5441 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5442 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5443 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR FREESCALE IMX
5447 M:      Philipp Zabel <p.zabel@pengutronix.de>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/imx/
5451 F:      drivers/gpu/ipu-v3/
5452 F:      Documentation/devicetree/bindings/display/imx/
5453
5454 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5455 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://github.com/patjak/drm-gma500
5458 S:      Maintained
5459 F:      drivers/gpu/drm/gma500/
5460
5461 DRM DRIVERS FOR HISILICON
5462 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5463 M:      Rongrong Zou <zourongrong@gmail.com>
5464 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5465 R:      Chen Feng <puck.chen@hisilicon.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://github.com/xin3liang/linux.git
5468 S:      Maintained
5469 F:      drivers/gpu/drm/hisilicon/
5470 F:      Documentation/devicetree/bindings/display/hisilicon/
5471
5472 DRM DRIVERS FOR LIMA
5473 M:      Qiang Yu <yuq825@gmail.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5476 S:      Maintained
5477 F:      drivers/gpu/drm/lima/
5478 F:      include/uapi/drm/lima_drm.h
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR MEDIATEK
5482 M:      CK Hu <ck.hu@mediatek.com>
5483 M:      Philipp Zabel <p.zabel@pengutronix.de>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/mediatek/
5487 F:      Documentation/devicetree/bindings/display/mediatek/
5488
5489 DRM DRIVERS FOR NVIDIA TEGRA
5490 M:      Thierry Reding <thierry.reding@gmail.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      linux-tegra@vger.kernel.org
5493 T:      git git://anongit.freedesktop.org/tegra/linux.git
5494 S:      Supported
5495 F:      drivers/gpu/drm/tegra/
5496 F:      drivers/gpu/host1x/
5497 F:      include/linux/host1x.h
5498 F:      include/uapi/drm/tegra_drm.h
5499 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5500
5501 DRM DRIVERS FOR RENESAS
5502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5503 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 L:      linux-renesas-soc@vger.kernel.org
5506 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5507 S:      Supported
5508 F:      drivers/gpu/drm/rcar-du/
5509 F:      drivers/gpu/drm/shmobile/
5510 F:      include/linux/platform_data/shmob_drm.h
5511 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5513 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5514
5515 DRM DRIVERS FOR ROCKCHIP
5516 M:      Sandy Huang <hjc@rock-chips.com>
5517 M:      Heiko Stübner <heiko@sntech.de>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Maintained
5520 F:      drivers/gpu/drm/rockchip/
5521 F:      Documentation/devicetree/bindings/display/rockchip/
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523
5524 DRM DRIVERS FOR STI
5525 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5526 M:      Vincent Abriou <vincent.abriou@st.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/sti
5531 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5532
5533 DRM DRIVERS FOR STM
5534 M:      Yannick Fertre <yannick.fertre@st.com>
5535 M:      Philippe Cornu <philippe.cornu@st.com>
5536 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5537 M:      Vincent Abriou <vincent.abriou@st.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/stm
5542 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5543
5544 DRM DRIVERS FOR TI LCDC
5545 M:      Jyri Sarha <jsarha@ti.com>
5546 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Maintained
5549 F:      drivers/gpu/drm/tilcdc/
5550 F:      Documentation/devicetree/bindings/display/tilcdc/
5551
5552 DRM DRIVERS FOR TI OMAP
5553 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5554 L:      dri-devel@lists.freedesktop.org
5555 S:      Maintained
5556 F:      drivers/gpu/drm/omapdrm/
5557 F:      Documentation/devicetree/bindings/display/ti/
5558
5559 DRM DRIVERS FOR V3D
5560 M:      Eric Anholt <eric@anholt.net>
5561 S:      Supported
5562 F:      drivers/gpu/drm/v3d/
5563 F:      include/uapi/drm/v3d_drm.h
5564 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566
5567 DRM DRIVERS FOR VC4
5568 M:      Eric Anholt <eric@anholt.net>
5569 T:      git git://github.com/anholt/linux
5570 S:      Supported
5571 F:      drivers/gpu/drm/vc4/
5572 F:      include/uapi/drm/vc4_drm.h
5573 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575
5576 DRM DRIVERS FOR VIVANTE GPU IP
5577 M:      Lucas Stach <l.stach@pengutronix.de>
5578 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5579 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5580 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Maintained
5583 F:      drivers/gpu/drm/etnaviv/
5584 F:      include/uapi/drm/etnaviv_drm.h
5585 F:      Documentation/devicetree/bindings/display/etnaviv/
5586
5587 DRM DRIVERS FOR ZTE ZX
5588 M:      Shawn Guo <shawnguo@kernel.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 F:      drivers/gpu/drm/zte/
5592 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5593 T:      git git://anongit.freedesktop.org/drm/drm-misc
5594
5595 DRM PANEL DRIVERS
5596 M:      Thierry Reding <thierry.reding@gmail.com>
5597 R:      Sam Ravnborg <sam@ravnborg.org>
5598 L:      dri-devel@lists.freedesktop.org
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 S:      Maintained
5601 F:      drivers/gpu/drm/drm_panel.c
5602 F:      drivers/gpu/drm/panel/
5603 F:      include/drm/drm_panel.h
5604 F:      Documentation/devicetree/bindings/display/panel/
5605
5606 DRM DRIVERS FOR XEN
5607 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609 L:      dri-devel@lists.freedesktop.org
5610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5611 S:      Supported
5612 F:      drivers/gpu/drm/xen/
5613 F:      Documentation/gpu/xen-front.rst
5614
5615 DRM TTM SUBSYSTEM
5616 M:      Christian Koenig <christian.koenig@amd.com>
5617 M:      Huang Rui <ray.huang@amd.com>
5618 T:      git git://people.freedesktop.org/~agd5f/linux
5619 S:      Maintained
5620 L:      dri-devel@lists.freedesktop.org
5621 F:      include/drm/ttm/
5622 F:      drivers/gpu/drm/ttm/
5623
5624 DSBR100 USB FM RADIO DRIVER
5625 M:      Alexey Klimov <klimov.linux@gmail.com>
5626 L:      linux-media@vger.kernel.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 S:      Maintained
5629 F:      drivers/media/radio/dsbr100.c
5630
5631 DT3155 MEDIA DRIVER
5632 M:      Hans Verkuil <hverkuil@xs4all.nl>
5633 L:      linux-media@vger.kernel.org
5634 T:      git git://linuxtv.org/media_tree.git
5635 W:      https://linuxtv.org
5636 S:      Odd Fixes
5637 F:      drivers/media/pci/dt3155/
5638
5639 DVB_USB_AF9015 MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/af9015*
5648
5649 DVB_USB_AF9035 MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/af9035*
5658
5659 DVB_USB_ANYSEE MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/anysee*
5668
5669 DVB_USB_AU6610 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/au6610*
5678
5679 DVB_USB_CE6230 MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5688
5689 DVB_USB_CXUSB MEDIA DRIVER
5690 M:      Michael Krufky <mkrufky@linuxtv.org>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://github.com/mkrufky
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb/cxusb*
5698
5699 DVB_USB_EC168 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 W:      http://palosaari.fi/linux/
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/ec168*
5708
5709 DVB_USB_GL861 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/anttip/media_tree.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/gl861*
5717
5718 DVB_USB_MXL111SF MEDIA DRIVER
5719 M:      Michael Krufky <mkrufky@linuxtv.org>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://github.com/mkrufky
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5727
5728 DVB_USB_RTL28XXU MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5737
5738 DVB_USB_V2 MEDIA DRIVER
5739 M:      Antti Palosaari <crope@iki.fi>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://palosaari.fi/linux/
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/anttip/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5747 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5748
5749 DYNAMIC DEBUG
5750 M:      Jason Baron <jbaron@akamai.com>
5751 S:      Maintained
5752 F:      lib/dynamic_debug.c
5753 F:      include/linux/dynamic_debug.h
5754
5755 DYNAMIC INTERRUPT MODERATION
5756 M:      Tal Gilboa <talgi@mellanox.com>
5757 S:      Maintained
5758 F:      include/linux/dim.h
5759 F:      lib/dim/
5760
5761 DZ DECSTATION DZ11 SERIAL DRIVER
5762 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5763 S:      Maintained
5764 F:      drivers/tty/serial/dz.*
5765
5766 E3X0 POWER BUTTON DRIVER
5767 M:      Moritz Fischer <moritz.fischer@ettus.com>
5768 L:      usrp-users@lists.ettus.com
5769 W:      http://www.ettus.com
5770 S:      Supported
5771 F:      drivers/input/misc/e3x0-button.c
5772 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5773
5774 E4000 MEDIA DRIVER
5775 M:      Antti Palosaari <crope@iki.fi>
5776 L:      linux-media@vger.kernel.org
5777 W:      https://linuxtv.org
5778 W:      http://palosaari.fi/linux/
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 T:      git git://linuxtv.org/anttip/media_tree.git
5781 S:      Maintained
5782 F:      drivers/media/tuners/e4000*
5783
5784 EARTH_PT1 MEDIA DRIVER
5785 M:      Akihiro Tsukada <tskd08@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 S:      Odd Fixes
5788 F:      drivers/media/pci/pt1/
5789
5790 EARTH_PT3 MEDIA DRIVER
5791 M:      Akihiro Tsukada <tskd08@gmail.com>
5792 L:      linux-media@vger.kernel.org
5793 S:      Odd Fixes
5794 F:      drivers/media/pci/pt3/
5795
5796 EC100 MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/dvb-frontends/ec100*
5805
5806 ECRYPT FILE SYSTEM
5807 M:      Tyler Hicks <tyhicks@canonical.com>
5808 L:      ecryptfs@vger.kernel.org
5809 W:      http://ecryptfs.org
5810 W:      https://launchpad.net/ecryptfs
5811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5812 S:      Supported
5813 F:      Documentation/filesystems/ecryptfs.txt
5814 F:      fs/ecryptfs/
5815
5816 EDAC-AMD64
5817 M:      Borislav Petkov <bp@alien8.de>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/amd64_edac*
5821
5822 EDAC-ARMADA
5823 M:      Jan Luebbe <jlu@pengutronix.de>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/armada_xp_*
5827
5828 EDAC-AST2500
5829 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5830 S:      Supported
5831 F:      drivers/edac/aspeed_edac.c
5832 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5833
5834 EDAC-BLUEFIELD
5835 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5836 S:      Supported
5837 F:      drivers/edac/bluefield_edac.c
5838
5839 EDAC-CALXEDA
5840 M:      Robert Richter <rric@kernel.org>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/highbank*
5844
5845 EDAC-CAVIUM OCTEON
5846 M:      Ralf Baechle <ralf@linux-mips.org>
5847 M:      David Daney <david.daney@cavium.com>
5848 L:      linux-edac@vger.kernel.org
5849 L:      linux-mips@vger.kernel.org
5850 S:      Supported
5851 F:      drivers/edac/octeon_edac*
5852
5853 EDAC-CAVIUM THUNDERX
5854 M:      David Daney <david.daney@cavium.com>
5855 M:      Jan Glauber <jglauber@cavium.com>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Supported
5858 F:      drivers/edac/thunderx_edac*
5859
5860 EDAC-CORE
5861 M:      Borislav Petkov <bp@alien8.de>
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 M:      Tony Luck <tony.luck@intel.com>
5864 R:      James Morse <james.morse@arm.com>
5865 R:      Robert Richter <rrichter@marvell.com>
5866 L:      linux-edac@vger.kernel.org
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5868 S:      Supported
5869 F:      Documentation/admin-guide/ras.rst
5870 F:      Documentation/driver-api/edac.rst
5871 F:      drivers/edac/
5872 F:      include/linux/edac.h
5873
5874 EDAC-E752X
5875 M:      Mark Gross <mark.gross@intel.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/e752x_edac.c
5879
5880 EDAC-E7XXX
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/e7xxx_edac.c
5884
5885 EDAC-FSL_DDR
5886 M:      York Sun <york.sun@nxp.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/fsl_ddr_edac.*
5890
5891 EDAC-GHES
5892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/ghes_edac.c
5896
5897 EDAC-I10NM
5898 M:      Tony Luck <tony.luck@intel.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/i10nm_base.c
5902
5903 EDAC-I3000
5904 L:      linux-edac@vger.kernel.org
5905 S:      Orphan
5906 F:      drivers/edac/i3000_edac.c
5907
5908 EDAC-I5000
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/i5000_edac.c
5912
5913 EDAC-I5400
5914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/i5400_edac.c
5918
5919 EDAC-I7300
5920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/i7300_edac.c
5924
5925 EDAC-I7CORE
5926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/i7core_edac.c
5930
5931 EDAC-I82443BXGX
5932 M:      Tim Small <tim@buttersideup.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i82443bxgx_edac.c
5936
5937 EDAC-I82975X
5938 M:      "Arvind R." <arvino55@gmail.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/i82975x_edac.c
5942
5943 EDAC-IE31200
5944 M:      Jason Baron <jbaron@akamai.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/ie31200_edac.c
5948
5949 EDAC-MPC85XX
5950 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/mpc85xx_edac.[ch]
5954
5955 EDAC-PASEMI
5956 M:      Egor Martovetsky <egor@pasemi.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/pasemi_edac.c
5960
5961 EDAC-PND2
5962 M:      Tony Luck <tony.luck@intel.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/pnd2_edac.[ch]
5966
5967 EDAC-R82600
5968 M:      Tim Small <tim@buttersideup.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/r82600_edac.c
5972
5973 EDAC-SBRIDGE
5974 M:      Tony Luck <tony.luck@intel.com>
5975 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/sb_edac.c
5979
5980 EDAC-SIFIVE
5981 M:      Yash Shah <yash.shah@sifive.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Supported
5984 F:      drivers/edac/sifive_edac.c
5985
5986 EDAC-SKYLAKE
5987 M:      Tony Luck <tony.luck@intel.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/skx_*.c
5991
5992 EDAC-TI
5993 M:      Tero Kristo <t-kristo@ti.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/ti_edac.c
5997
5998 EDAC-QCOM
5999 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6000 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6001 L:      linux-arm-msm@vger.kernel.org
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/qcom_edac.c
6005
6006 EDIROL UA-101/UA-1000 DRIVER
6007 M:      Clemens Ladisch <clemens@ladisch.de>
6008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6010 S:      Maintained
6011 F:      sound/usb/misc/ua101.c
6012
6013 EFI TEST DRIVER
6014 L:      linux-efi@vger.kernel.org
6015 M:      Ivan Hu <ivan.hu@canonical.com>
6016 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6017 S:      Maintained
6018 F:      drivers/firmware/efi/test/
6019
6020 EFI VARIABLE FILESYSTEM
6021 M:      Matthew Garrett <matthew.garrett@nebula.com>
6022 M:      Jeremy Kerr <jk@ozlabs.org>
6023 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6025 L:      linux-efi@vger.kernel.org
6026 S:      Maintained
6027 F:      fs/efivarfs/
6028
6029 EFIFB FRAMEBUFFER DRIVER
6030 L:      linux-fbdev@vger.kernel.org
6031 M:      Peter Jones <pjones@redhat.com>
6032 S:      Maintained
6033 F:      drivers/video/fbdev/efifb.c
6034
6035 EFS FILESYSTEM
6036 W:      http://aeschi.ch.eu.org/efs/
6037 S:      Orphan
6038 F:      fs/efs/
6039
6040 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6041 M:      Douglas Miller <dougmill@linux.ibm.com>
6042 L:      netdev@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/net/ethernet/ibm/ehea/
6045
6046 EM28XX VIDEO4LINUX DRIVER
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-media@vger.kernel.org
6049 W:      https://linuxtv.org
6050 T:      git git://linuxtv.org/media_tree.git
6051 S:      Maintained
6052 F:      drivers/media/usb/em28xx/
6053 F:      Documentation/media/v4l-drivers/em28xx*
6054
6055 EMBEDDED LINUX
6056 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6057 M:      Matt Mackall <mpm@selenic.com>
6058 M:      David Woodhouse <dwmw2@infradead.org>
6059 L:      linux-embedded@vger.kernel.org
6060 S:      Maintained
6061
6062 Emulex 10Gbps iSCSI - OneConnect DRIVER
6063 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6064 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6065 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6066 L:      linux-scsi@vger.kernel.org
6067 W:      http://www.broadcom.com
6068 S:      Supported
6069 F:      drivers/scsi/be2iscsi/
6070
6071 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6072 M:      Sathya Perla <sathya.perla@broadcom.com>
6073 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6074 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6075 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6076 L:      netdev@vger.kernel.org
6077 W:      http://www.emulex.com
6078 S:      Supported
6079 F:      drivers/net/ethernet/emulex/benet/
6080
6081 EMULEX ONECONNECT ROCE DRIVER
6082 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6083 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6084 L:      linux-rdma@vger.kernel.org
6085 W:      http://www.broadcom.com
6086 S:      Odd Fixes
6087 F:      drivers/infiniband/hw/ocrdma/
6088 F:      include/uapi/rdma/ocrdma-abi.h
6089
6090 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6091 M:      James Smart <james.smart@broadcom.com>
6092 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6093 L:      linux-scsi@vger.kernel.org
6094 W:      http://www.broadcom.com
6095 S:      Supported
6096 F:      drivers/scsi/lpfc/
6097
6098 ENE CB710 FLASH CARD READER DRIVER
6099 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6100 S:      Maintained
6101 F:      drivers/misc/cb710/
6102 F:      drivers/mmc/host/cb710-mmc.*
6103 F:      include/linux/cb710.h
6104
6105 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6106 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6107 S:      Maintained
6108 F:      drivers/media/rc/ene_ir.*
6109
6110 EPSON S1D13XXX FRAMEBUFFER DRIVER
6111 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6112 S:      Maintained
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6114 F:      drivers/video/fbdev/s1d13xxxfb.c
6115 F:      include/video/s1d13xxxfb.h
6116
6117 EROFS FILE SYSTEM
6118 M:      Gao Xiang <gaoxiang25@huawei.com>
6119 M:      Chao Yu <yuchao0@huawei.com>
6120 L:      linux-erofs@lists.ozlabs.org
6121 S:      Maintained
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6123 F:      Documentation/filesystems/erofs.txt
6124 F:      fs/erofs/
6125 F:      include/trace/events/erofs.h
6126
6127 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6128 M:      Jeff Layton <jlayton@kernel.org>
6129 S:      Maintained
6130 F:      lib/errseq.c
6131 F:      include/linux/errseq.h
6132
6133 ET131X NETWORK DRIVER
6134 M:      Mark Einon <mark.einon@gmail.com>
6135 S:      Odd Fixes
6136 F:      drivers/net/ethernet/agere/
6137
6138 ETHERNET BRIDGE
6139 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6140 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6141 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6142 L:      netdev@vger.kernel.org
6143 W:      http://www.linuxfoundation.org/en/Net:Bridge
6144 S:      Maintained
6145 F:      include/linux/netfilter_bridge/
6146 F:      net/bridge/
6147
6148 ETHERNET PHY LIBRARY
6149 M:      Andrew Lunn <andrew@lunn.ch>
6150 M:      Florian Fainelli <f.fainelli@gmail.com>
6151 M:      Heiner Kallweit <hkallweit1@gmail.com>
6152 L:      netdev@vger.kernel.org
6153 S:      Maintained
6154 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6155 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6156 F:      Documentation/devicetree/bindings/net/mdio*
6157 F:      Documentation/networking/phy.rst
6158 F:      drivers/net/phy/
6159 F:      drivers/of/of_mdio.c
6160 F:      drivers/of/of_net.c
6161 F:      include/linux/*mdio*.h
6162 F:      include/linux/of_net.h
6163 F:      include/linux/phy.h
6164 F:      include/linux/phy_fixed.h
6165 F:      include/linux/platform_data/mdio-bcm-unimac.h
6166 F:      include/linux/platform_data/mdio-gpio.h
6167 F:      include/trace/events/mdio.h
6168 F:      include/uapi/linux/mdio.h
6169 F:      include/uapi/linux/mii.h
6170
6171 EXFAT FILE SYSTEM
6172 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6173 S:      Maintained
6174 F:      drivers/staging/exfat/
6175
6176 EXT2 FILE SYSTEM
6177 M:      Jan Kara <jack@suse.com>
6178 L:      linux-ext4@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/filesystems/ext2.txt
6181 F:      fs/ext2/
6182 F:      include/linux/ext2*
6183
6184 EXT4 FILE SYSTEM
6185 M:      "Theodore Ts'o" <tytso@mit.edu>
6186 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6187 L:      linux-ext4@vger.kernel.org
6188 W:      http://ext4.wiki.kernel.org
6189 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6191 S:      Maintained
6192 F:      Documentation/filesystems/ext4/
6193 F:      fs/ext4/
6194
6195 Extended Verification Module (EVM)
6196 M:      Mimi Zohar <zohar@linux.ibm.com>
6197 L:      linux-integrity@vger.kernel.org
6198 S:      Supported
6199 F:      security/integrity/evm/
6200
6201 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6202 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6203 L:      linux-efi@vger.kernel.org
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6205 S:      Maintained
6206 F:      Documentation/admin-guide/efi-stub.rst
6207 F:      arch/*/kernel/efi.c
6208 F:      arch/x86/boot/compressed/eboot.[ch]
6209 F:      arch/*/include/asm/efi.h
6210 F:      arch/x86/platform/efi/
6211 F:      drivers/firmware/efi/
6212 F:      include/linux/efi*.h
6213 F:      arch/arm/boot/compressed/efi-header.S
6214 F:      arch/arm64/kernel/efi-entry.S
6215
6216 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6217 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6218 M:      Chanwoo Choi <cw00.choi@samsung.com>
6219 L:      linux-kernel@vger.kernel.org
6220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6221 S:      Maintained
6222 F:      drivers/extcon/
6223 F:      include/linux/extcon/
6224 F:      include/linux/extcon.h
6225 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6226 F:      Documentation/devicetree/bindings/extcon/
6227
6228 EXYNOS DP DRIVER
6229 M:      Jingoo Han <jingoohan1@gmail.com>
6230 L:      dri-devel@lists.freedesktop.org
6231 S:      Maintained
6232 F:      drivers/gpu/drm/exynos/exynos_dp*
6233
6234 EXYNOS SYSMMU (IOMMU) driver
6235 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6236 L:      iommu@lists.linux-foundation.org
6237 S:      Maintained
6238 F:      drivers/iommu/exynos-iommu.c
6239
6240 EZchip NPS platform support
6241 M:      Vineet Gupta <vgupta@synopsys.com>
6242 M:      Ofer Levi <oferle@mellanox.com>
6243 S:      Supported
6244 F:      arch/arc/plat-eznps
6245 F:      arch/arc/boot/dts/eznps.dts
6246
6247 F2FS FILE SYSTEM
6248 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6249 M:      Chao Yu <yuchao0@huawei.com>
6250 L:      linux-f2fs-devel@lists.sourceforge.net
6251 W:      https://f2fs.wiki.kernel.org/
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6253 S:      Maintained
6254 F:      Documentation/filesystems/f2fs.txt
6255 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6256 F:      fs/f2fs/
6257 F:      include/linux/f2fs_fs.h
6258 F:      include/trace/events/f2fs.h
6259
6260 F71805F HARDWARE MONITORING DRIVER
6261 M:      Jean Delvare <jdelvare@suse.com>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/hwmon/f71805f.rst
6265 F:      drivers/hwmon/f71805f.c
6266
6267 FADDR2LINE
6268 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6269 S:      Maintained
6270 F:      scripts/faddr2line
6271
6272 FAILOVER MODULE
6273 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6274 L:      netdev@vger.kernel.org
6275 S:      Supported
6276 F:      net/core/failover.c
6277 F:      include/net/failover.h
6278 F:      Documentation/networking/failover.rst
6279
6280 FANOTIFY
6281 M:      Jan Kara <jack@suse.cz>
6282 R:      Amir Goldstein <amir73il@gmail.com>
6283 L:      linux-fsdevel@vger.kernel.org
6284 S:      Maintained
6285 F:      fs/notify/fanotify/
6286 F:      include/linux/fanotify.h
6287 F:      include/uapi/linux/fanotify.h
6288
6289 FARSYNC SYNCHRONOUS DRIVER
6290 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6291 W:      http://www.farsite.co.uk/
6292 S:      Supported
6293 F:      drivers/net/wan/farsync.*
6294
6295 FAULT INJECTION SUPPORT
6296 M:      Akinobu Mita <akinobu.mita@gmail.com>
6297 S:      Supported
6298 F:      Documentation/fault-injection/
6299 F:      lib/fault-inject.c
6300
6301 FBTFT Framebuffer drivers
6302 S:      Orphan
6303 L:      dri-devel@lists.freedesktop.org
6304 L:      linux-fbdev@vger.kernel.org
6305 F:      drivers/staging/fbtft/
6306
6307 FC0011 TUNER DRIVER
6308 M:      Michael Buesch <m@bues.ch>
6309 L:      linux-media@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/media/tuners/fc0011.h
6312 F:      drivers/media/tuners/fc0011.c
6313
6314 FC2580 MEDIA DRIVER
6315 M:      Antti Palosaari <crope@iki.fi>
6316 L:      linux-media@vger.kernel.org
6317 W:      https://linuxtv.org
6318 W:      http://palosaari.fi/linux/
6319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6320 T:      git git://linuxtv.org/anttip/media_tree.git
6321 S:      Maintained
6322 F:      drivers/media/tuners/fc2580*
6323
6324 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6325 M:      Hannes Reinecke <hare@suse.de>
6326 L:      linux-scsi@vger.kernel.org
6327 W:      www.Open-FCoE.org
6328 S:      Supported
6329 F:      drivers/scsi/libfc/
6330 F:      drivers/scsi/fcoe/
6331 F:      include/scsi/fc/
6332 F:      include/scsi/libfc.h
6333 F:      include/scsi/libfcoe.h
6334 F:      include/uapi/scsi/fc/
6335
6336 FILE LOCKING (flock() and fcntl()/lockf())
6337 M:      Jeff Layton <jlayton@kernel.org>
6338 M:      "J. Bruce Fields" <bfields@fieldses.org>
6339 L:      linux-fsdevel@vger.kernel.org
6340 S:      Maintained
6341 F:      include/linux/fcntl.h
6342 F:      include/uapi/linux/fcntl.h
6343 F:      fs/fcntl.c
6344 F:      fs/locks.c
6345
6346 FILESYSTEMS (VFS and infrastructure)
6347 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6348 L:      linux-fsdevel@vger.kernel.org
6349 S:      Maintained
6350 F:      fs/*
6351 F:      include/linux/fs.h
6352 F:      include/linux/fs_types.h
6353 F:      include/uapi/linux/fs.h
6354
6355 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6356 M:      Riku Voipio <riku.voipio@iki.fi>
6357 L:      linux-hwmon@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/hwmon/f75375s.c
6360 F:      include/linux/f75375s.h
6361
6362 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6363 M:      Clemens Ladisch <clemens@ladisch.de>
6364 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6367 S:      Maintained
6368 F:      sound/firewire/
6369 F:      include/uapi/sound/firewire.h
6370
6371 FIREWIRE MEDIA DRIVERS (firedtv)
6372 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6373 L:      linux-media@vger.kernel.org
6374 L:      linux1394-devel@lists.sourceforge.net
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6376 S:      Maintained
6377 F:      drivers/media/firewire/
6378
6379 FIREWIRE SBP-2 TARGET
6380 M:      Chris Boot <bootc@bootc.net>
6381 L:      linux-scsi@vger.kernel.org
6382 L:      target-devel@vger.kernel.org
6383 L:      linux1394-devel@lists.sourceforge.net
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6385 S:      Maintained
6386 F:      drivers/target/sbp/
6387
6388 FIREWIRE SUBSYSTEM
6389 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6390 L:      linux1394-devel@lists.sourceforge.net
6391 W:      http://ieee1394.wiki.kernel.org/
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6393 S:      Maintained
6394 F:      drivers/firewire/
6395 F:      include/linux/firewire.h
6396 F:      include/uapi/linux/firewire*.h
6397 F:      tools/firewire/
6398
6399 FIRMWARE LOADER (request_firmware)
6400 M:      Luis Chamberlain <mcgrof@kernel.org>
6401 L:      linux-kernel@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/firmware_class/
6404 F:      drivers/base/firmware_loader/
6405 F:      include/linux/firmware.h
6406
6407 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6408 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6409 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6410 S:      Maintained
6411 F:      drivers/block/rsxx/
6412
6413 FLEXTIMER FTM-QUADDEC DRIVER
6414 M:      Patrick Havelange <patrick.havelange@essensium.com>
6415 L:      linux-iio@vger.kernel.org
6416 S:      Maintained
6417 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6418 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6419 F:      drivers/counter/ftm-quaddec.c
6420
6421 FLOPPY DRIVER
6422 M:      Denis Efremov <efremov@linux.com>
6423 S:      Odd Fixes
6424 L:      linux-block@vger.kernel.org
6425 F:      drivers/block/floppy.c
6426
6427 FPGA MANAGER FRAMEWORK
6428 M:      Moritz Fischer <mdf@kernel.org>
6429 L:      linux-fpga@vger.kernel.org
6430 S:      Maintained
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6432 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6433 F:      Documentation/fpga/
6434 F:      Documentation/driver-api/fpga/
6435 F:      Documentation/devicetree/bindings/fpga/
6436 F:      drivers/fpga/
6437 F:      include/linux/fpga/
6438 W:      http://www.rocketboards.org
6439
6440 FPGA DFL DRIVERS
6441 M:      Wu Hao <hao.wu@intel.com>
6442 L:      linux-fpga@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/fpga/dfl.rst
6445 F:      include/uapi/linux/fpga-dfl.h
6446 F:      drivers/fpga/dfl*
6447
6448 FPU EMULATOR
6449 M:      Bill Metzenthen <billm@melbpc.org.au>
6450 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6451 S:      Maintained
6452 F:      arch/x86/math-emu/
6453
6454 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6455 L:      netdev@vger.kernel.org
6456 S:      Orphan
6457 F:      drivers/net/wan/dlci.c
6458 F:      drivers/net/wan/sdla.c
6459
6460 FRAMEBUFFER LAYER
6461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 L:      linux-fbdev@vger.kernel.org
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6466 S:      Maintained
6467 F:      Documentation/fb/
6468 F:      drivers/video/
6469 F:      include/video/
6470 F:      include/linux/fb.h
6471 F:      include/uapi/video/
6472 F:      include/uapi/linux/fb.h
6473
6474 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6475 M:      Horia Geantă <horia.geanta@nxp.com>
6476 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6477 L:      linux-crypto@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/crypto/caam/
6480 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6481
6482 FREESCALE DIU FRAMEBUFFER DRIVER
6483 M:      Timur Tabi <timur@kernel.org>
6484 L:      linux-fbdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/video/fbdev/fsl-diu-fb.*
6487
6488 FREESCALE DMA DRIVER
6489 M:      Li Yang <leoyang.li@nxp.com>
6490 M:      Zhang Wei <zw@zh-kernel.org>
6491 L:      linuxppc-dev@lists.ozlabs.org
6492 S:      Maintained
6493 F:      drivers/dma/fsldma.*
6494
6495 FREESCALE ENETC ETHERNET DRIVERS
6496 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6497 L:      netdev@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/net/ethernet/freescale/enetc/
6500
6501 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6502 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6503 L:      netdev@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/net/ethernet/freescale/gianfar*
6506 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6507
6508 FREESCALE GPMI NAND DRIVER
6509 M:      Han Xu <han.xu@nxp.com>
6510 L:      linux-mtd@lists.infradead.org
6511 S:      Maintained
6512 F:      drivers/mtd/nand/raw/gpmi-nand/*
6513
6514 FREESCALE I2C CPM DRIVER
6515 M:      Jochen Friedrich <jochen@scram.de>
6516 L:      linuxppc-dev@lists.ozlabs.org
6517 L:      linux-i2c@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/i2c/busses/i2c-cpm.c
6520
6521 FREESCALE IMX DDR PMU DRIVER
6522 M:      Frank Li <Frank.li@nxp.com>
6523 L:      linux-arm-kernel@lists.infradead.org
6524 S:      Maintained
6525 F:      drivers/perf/fsl_imx8_ddr_perf.c
6526 F:      Documentation/admin-guide/perf/imx-ddr.rst
6527 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6528
6529 FREESCALE IMX I2C DRIVER
6530 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6531 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6532 L:      linux-i2c@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/i2c/busses/i2c-imx.c
6535 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6536
6537 FREESCALE IMX LPI2C DRIVER
6538 M:      Dong Aisheng <aisheng.dong@nxp.com>
6539 L:      linux-i2c@vger.kernel.org
6540 L:      linux-imx@nxp.com
6541 S:      Maintained
6542 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6543 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6544
6545 FREESCALE IMX / MXC FEC DRIVER
6546 M:      Fugang Duan <fugang.duan@nxp.com>
6547 L:      netdev@vger.kernel.org
6548 S:      Maintained
6549 F:      drivers/net/ethernet/freescale/fec_main.c
6550 F:      drivers/net/ethernet/freescale/fec_ptp.c
6551 F:      drivers/net/ethernet/freescale/fec.h
6552 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6553
6554 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6555 M:      Sascha Hauer <s.hauer@pengutronix.de>
6556 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6557 L:      linux-fbdev@vger.kernel.org
6558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6559 S:      Maintained
6560 F:      include/linux/platform_data/video-imxfb.h
6561 F:      drivers/video/fbdev/imxfb.c
6562
6563 FREESCALE QORIQ DPAA ETHERNET DRIVER
6564 M:      Madalin Bucur <madalin.bucur@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/dpaa
6568
6569 FREESCALE QORIQ DPAA FMAN DRIVER
6570 M:      Madalin Bucur <madalin.bucur@nxp.com>
6571 L:      netdev@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/net/ethernet/freescale/fman
6574 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6575
6576 FREESCALE QORIQ PTP CLOCK DRIVER
6577 M:      Yangbo Lu <yangbo.lu@nxp.com>
6578 L:      netdev@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6581 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6582 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6583 F:      drivers/ptp/ptp_qoriq.c
6584 F:      drivers/ptp/ptp_qoriq_debugfs.c
6585 F:      include/linux/fsl/ptp_qoriq.h
6586 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6587
6588 FREESCALE QUAD SPI DRIVER
6589 M:      Han Xu <han.xu@nxp.com>
6590 L:      linux-spi@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/spi/spi-fsl-qspi.c
6593
6594 FREESCALE QUICC ENGINE LIBRARY
6595 M:      Qiang Zhao <qiang.zhao@nxp.com>
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 S:      Maintained
6598 F:      drivers/soc/fsl/qe/
6599 F:      include/soc/fsl/*qe*.h
6600 F:      include/soc/fsl/*ucc*.h
6601
6602 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6603 M:      Li Yang <leoyang.li@nxp.com>
6604 L:      netdev@vger.kernel.org
6605 L:      linuxppc-dev@lists.ozlabs.org
6606 S:      Maintained
6607 F:      drivers/net/ethernet/freescale/ucc_geth*
6608
6609 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6610 M:      Zhao Qiang <qiang.zhao@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 L:      linuxppc-dev@lists.ozlabs.org
6613 S:      Maintained
6614 F:      drivers/net/wan/fsl_ucc_hdlc*
6615
6616 FREESCALE QUICC ENGINE UCC UART DRIVER
6617 M:      Timur Tabi <timur@kernel.org>
6618 L:      linuxppc-dev@lists.ozlabs.org
6619 S:      Maintained
6620 F:      drivers/tty/serial/ucc_uart.c
6621
6622 FREESCALE SOC DRIVERS
6623 M:      Li Yang <leoyang.li@nxp.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      linux-arm-kernel@lists.infradead.org
6626 S:      Maintained
6627 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6628 F:      Documentation/devicetree/bindings/soc/fsl/
6629 F:      drivers/soc/fsl/
6630 F:      include/linux/fsl/
6631
6632 FREESCALE SOC FS_ENET DRIVER
6633 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 L:      netdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/net/ethernet/freescale/fs_enet/
6638 F:      include/linux/fs_enet_pd.h
6639
6640 FREESCALE SOC SOUND DRIVERS
6641 M:      Timur Tabi <timur@kernel.org>
6642 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6643 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6644 R:      Fabio Estevam <festevam@gmail.com>
6645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 S:      Maintained
6648 F:      sound/soc/fsl/fsl*
6649 F:      sound/soc/fsl/imx*
6650 F:      sound/soc/fsl/mpc8610_hpcd.c
6651
6652 FREESCALE USB PERIPHERAL DRIVERS
6653 M:      Li Yang <leoyang.li@nxp.com>
6654 L:      linux-usb@vger.kernel.org
6655 L:      linuxppc-dev@lists.ozlabs.org
6656 S:      Maintained
6657 F:      drivers/usb/gadget/udc/fsl*
6658
6659 FREEVXFS FILESYSTEM
6660 M:      Christoph Hellwig <hch@infradead.org>
6661 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6662 S:      Maintained
6663 F:      fs/freevxfs/
6664
6665 FREEZER
6666 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6667 M:      Pavel Machek <pavel@ucw.cz>
6668 L:      linux-pm@vger.kernel.org
6669 S:      Supported
6670 F:      Documentation/power/freezing-of-tasks.rst
6671 F:      include/linux/freezer.h
6672 F:      kernel/freezer.c
6673
6674 FRONTSWAP API
6675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6676 L:      linux-kernel@vger.kernel.org
6677 S:      Maintained
6678 F:      mm/frontswap.c
6679 F:      include/linux/frontswap.h
6680
6681 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6682 M:      David Howells <dhowells@redhat.com>
6683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6684 S:      Supported
6685 F:      Documentation/filesystems/caching/
6686 F:      fs/fscache/
6687 F:      include/linux/fscache*.h
6688
6689 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6690 M:      Theodore Y. Ts'o <tytso@mit.edu>
6691 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6692 M:      Eric Biggers <ebiggers@kernel.org>
6693 L:      linux-fscrypt@vger.kernel.org
6694 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6695 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6696 S:      Supported
6697 F:      fs/crypto/
6698 F:      include/linux/fscrypt*.h
6699 F:      include/uapi/linux/fscrypt.h
6700 F:      Documentation/filesystems/fscrypt.rst
6701
6702 FSI SUBSYSTEM
6703 M:      Jeremy Kerr <jk@ozlabs.org>
6704 M:      Joel Stanley <joel@jms.id.au>
6705 R:      Alistar Popple <alistair@popple.id.au>
6706 R:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-fsi@lists.ozlabs.org
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6709 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6710 S:      Supported
6711 F:      drivers/fsi/
6712 F:      include/linux/fsi*.h
6713 F:      include/trace/events/fsi*.h
6714
6715 FSI-ATTACHED I2C DRIVER
6716 M:      Eddie James <eajames@linux.ibm.com>
6717 L:      linux-i2c@vger.kernel.org
6718 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6719 S:      Maintained
6720 F:      drivers/i2c/busses/i2c-fsi.c
6721 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6722
6723 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6724 M:      Jan Kara <jack@suse.cz>
6725 R:      Amir Goldstein <amir73il@gmail.com>
6726 L:      linux-fsdevel@vger.kernel.org
6727 S:      Maintained
6728 F:      fs/notify/
6729 F:      include/linux/fsnotify*.h
6730
6731 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6732 M:      Eric Biggers <ebiggers@kernel.org>
6733 M:      Theodore Y. Ts'o <tytso@mit.edu>
6734 L:      linux-fscrypt@vger.kernel.org
6735 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6736 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6737 S:      Supported
6738 F:      fs/verity/
6739 F:      include/linux/fsverity.h
6740 F:      include/uapi/linux/fsverity.h
6741 F:      Documentation/filesystems/fsverity.rst
6742
6743 FUJITSU LAPTOP EXTRAS
6744 M:      Jonathan Woithe <jwoithe@just42.net>
6745 L:      platform-driver-x86@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/platform/x86/fujitsu-laptop.c
6748
6749 FUJITSU M-5MO LS CAMERA ISP DRIVER
6750 M:      Kyungmin Park <kyungmin.park@samsung.com>
6751 M:      Heungjun Kim <riverful.kim@samsung.com>
6752 L:      linux-media@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/media/i2c/m5mols/
6755 F:      include/media/i2c/m5mols.h
6756
6757 FUJITSU TABLET EXTRAS
6758 M:      Robert Gerlach <khnz@gmx.de>
6759 L:      platform-driver-x86@vger.kernel.org
6760 S:      Maintained
6761 F:      drivers/platform/x86/fujitsu-tablet.c
6762
6763 FUSE: FILESYSTEM IN USERSPACE
6764 M:      Miklos Szeredi <miklos@szeredi.hu>
6765 L:      linux-fsdevel@vger.kernel.org
6766 W:      http://fuse.sourceforge.net/
6767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6768 S:      Maintained
6769 F:      fs/fuse/
6770 F:      include/uapi/linux/fuse.h
6771 F:      Documentation/filesystems/fuse.txt
6772
6773 FUTEX SUBSYSTEM
6774 M:      Thomas Gleixner <tglx@linutronix.de>
6775 M:      Ingo Molnar <mingo@redhat.com>
6776 R:      Peter Zijlstra <peterz@infradead.org>
6777 R:      Darren Hart <dvhart@infradead.org>
6778 L:      linux-kernel@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6780 S:      Maintained
6781 F:      kernel/futex.c
6782 F:      include/asm-generic/futex.h
6783 F:      include/linux/futex.h
6784 F:      include/uapi/linux/futex.h
6785 F:      tools/testing/selftests/futex/
6786 F:      tools/perf/bench/futex*
6787 F:      Documentation/*futex*
6788
6789 GCC PLUGINS
6790 M:      Kees Cook <keescook@chromium.org>
6791 R:      Emese Revfy <re.emese@gmail.com>
6792 L:      kernel-hardening@lists.openwall.com
6793 S:      Maintained
6794 F:      scripts/gcc-plugins/
6795 F:      scripts/gcc-plugin.sh
6796 F:      scripts/Makefile.gcc-plugins
6797 F:      Documentation/core-api/gcc-plugins.rst
6798
6799 GASKET DRIVER FRAMEWORK
6800 M:      Rob Springer <rspringer@google.com>
6801 M:      Todd Poynor <toddpoynor@google.com>
6802 M:      Ben Chan <benchan@chromium.org>
6803 S:      Maintained
6804 F:      drivers/staging/gasket/
6805
6806 GCOV BASED KERNEL PROFILING
6807 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6808 S:      Maintained
6809 F:      kernel/gcov/
6810 F:      Documentation/dev-tools/gcov.rst
6811
6812 GDB KERNEL DEBUGGING HELPER SCRIPTS
6813 M:      Jan Kiszka <jan.kiszka@siemens.com>
6814 M:      Kieran Bingham <kbingham@kernel.org>
6815 S:      Supported
6816 F:      scripts/gdb/
6817
6818 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6819 M:      Achim Leubner <achim_leubner@adaptec.com>
6820 L:      linux-scsi@vger.kernel.org
6821 W:      http://www.icp-vortex.com/
6822 S:      Supported
6823 F:      drivers/scsi/gdt*
6824
6825 GEMTEK FM RADIO RECEIVER DRIVER
6826 M:      Hans Verkuil <hverkuil@xs4all.nl>
6827 L:      linux-media@vger.kernel.org
6828 T:      git git://linuxtv.org/media_tree.git
6829 W:      https://linuxtv.org
6830 S:      Maintained
6831 F:      drivers/media/radio/radio-gemtek*
6832
6833 GENERIC ARCHITECTURE TOPOLOGY
6834 M:      Sudeep Holla <sudeep.holla@arm.com>
6835 L:      linux-kernel@vger.kernel.org
6836 S:      Maintained
6837 F:      drivers/base/arch_topology.c
6838 F:      include/linux/arch_topology.h
6839
6840 GENERIC GPIO I2C DRIVER
6841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6842 S:      Supported
6843 F:      drivers/i2c/busses/i2c-gpio.c
6844 F:      include/linux/platform_data/i2c-gpio.h
6845
6846 GENERIC GPIO I2C MULTIPLEXER DRIVER
6847 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6848 L:      linux-i2c@vger.kernel.org
6849 S:      Supported
6850 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6851 F:      include/linux/platform_data/i2c-mux-gpio.h
6852 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6853
6854 GENERIC HDLC (WAN) DRIVERS
6855 M:      Krzysztof Halasa <khc@pm.waw.pl>
6856 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6857 S:      Maintained
6858 F:      drivers/net/wan/c101.c
6859 F:      drivers/net/wan/hd6457*
6860 F:      drivers/net/wan/hdlc*
6861 F:      drivers/net/wan/n2.c
6862 F:      drivers/net/wan/pc300too.c
6863 F:      drivers/net/wan/pci200syn.c
6864 F:      drivers/net/wan/wanxl*
6865
6866 GENERIC INCLUDE/ASM HEADER FILES
6867 M:      Arnd Bergmann <arnd@arndb.de>
6868 L:      linux-arch@vger.kernel.org
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6870 S:      Maintained
6871 F:      include/asm-generic/
6872 F:      include/uapi/asm-generic/
6873
6874 GENERIC PHY FRAMEWORK
6875 M:      Kishon Vijay Abraham I <kishon@ti.com>
6876 L:      linux-kernel@vger.kernel.org
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6878 S:      Supported
6879 F:      drivers/phy/
6880 F:      include/linux/phy/
6881 F:      Documentation/devicetree/bindings/phy/
6882
6883 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6884 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6885 S:      Supported
6886 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6887
6888 GENERIC PM DOMAINS
6889 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6890 M:      Kevin Hilman <khilman@kernel.org>
6891 M:      Ulf Hansson <ulf.hansson@linaro.org>
6892 L:      linux-pm@vger.kernel.org
6893 S:      Supported
6894 F:      drivers/base/power/domain*.c
6895 F:      include/linux/pm_domain.h
6896 F:      Documentation/devicetree/bindings/power/power_domain.txt
6897
6898 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6899 M:      Eugen Hristev <eugen.hristev@microchip.com>
6900 L:      linux-input@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/input/touchscreen/resistive-adc-touch.c
6903
6904 GENERIC UIO DRIVER FOR PCI DEVICES
6905 M:      "Michael S. Tsirkin" <mst@redhat.com>
6906 L:      kvm@vger.kernel.org
6907 S:      Supported
6908 F:      drivers/uio/uio_pci_generic.c
6909
6910 GENERIC VDSO LIBRARY:
6911 M:      Andy Lutomirski <luto@kernel.org>
6912 M:      Thomas Gleixner <tglx@linutronix.de>
6913 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6914 L:      linux-kernel@vger.kernel.org
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6916 S:      Maintained
6917 F:      lib/vdso/
6918 F:      kernel/time/vsyscall.c
6919 F:      include/vdso/
6920 F:      include/asm-generic/vdso/vsyscall.h
6921
6922 GENWQE (IBM Generic Workqueue Card)
6923 M:      Frank Haverkamp <haver@linux.ibm.com>
6924 S:      Supported
6925 F:      drivers/misc/genwqe/
6926
6927 GET_MAINTAINER SCRIPT
6928 M:      Joe Perches <joe@perches.com>
6929 S:      Maintained
6930 F:      scripts/get_maintainer.pl
6931
6932 GFS2 FILE SYSTEM
6933 M:      Bob Peterson <rpeterso@redhat.com>
6934 M:      Andreas Gruenbacher <agruenba@redhat.com>
6935 L:      cluster-devel@redhat.com
6936 W:      http://sources.redhat.com/cluster/
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6938 S:      Supported
6939 F:      Documentation/filesystems/gfs2*.txt
6940 F:      fs/gfs2/
6941 F:      include/uapi/linux/gfs2_ondisk.h
6942
6943 GNSS SUBSYSTEM
6944 M:      Johan Hovold <johan@kernel.org>
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6946 S:      Maintained
6947 F:      Documentation/ABI/testing/sysfs-class-gnss
6948 F:      Documentation/devicetree/bindings/gnss/
6949 F:      drivers/gnss/
6950 F:      include/linux/gnss.h
6951
6952 GO7007 MPEG CODEC
6953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6954 L:      linux-media@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/media/usb/go7007/
6957
6958 GOODIX TOUCHSCREEN
6959 M:      Bastien Nocera <hadess@hadess.net>
6960 L:      linux-input@vger.kernel.org
6961 S:      Maintained
6962 F:      drivers/input/touchscreen/goodix.c
6963
6964 GOOGLE ETHERNET DRIVERS
6965 M:      Catherine Sullivan <csully@google.com>
6966 R:      Sagi Shahar <sagis@google.com>
6967 R:      Jon Olson <jonolson@google.com>
6968 L:      netdev@vger.kernel.org
6969 S:      Supported
6970 F:      Documentation/networking/device_drivers/google/gve.rst
6971 F:      drivers/net/ethernet/google
6972
6973 GPD POCKET FAN DRIVER
6974 M:      Hans de Goede <hdegoede@redhat.com>
6975 L:      platform-driver-x86@vger.kernel.org
6976 S:      Maintained
6977 F:      drivers/platform/x86/gpd-pocket-fan.c
6978
6979 GPIO ACPI SUPPORT
6980 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6981 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6982 L:      linux-gpio@vger.kernel.org
6983 L:      linux-acpi@vger.kernel.org
6984 S:      Maintained
6985 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6986 F:      drivers/gpio/gpiolib-acpi.c
6987
6988 GPIO IR Transmitter
6989 M:      Sean Young <sean@mess.org>
6990 L:      linux-media@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/media/rc/gpio-ir-tx.c
6993
6994 GPIO MOCKUP DRIVER
6995 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6996 L:      linux-gpio@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/gpio/gpio-mockup.c
6999 F:      tools/testing/selftests/gpio/
7000
7001 GPIO SUBSYSTEM
7002 M:      Linus Walleij <linus.walleij@linaro.org>
7003 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7004 L:      linux-gpio@vger.kernel.org
7005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7006 S:      Maintained
7007 F:      Documentation/devicetree/bindings/gpio/
7008 F:      Documentation/driver-api/gpio/
7009 F:      Documentation/admin-guide/gpio/
7010 F:      Documentation/ABI/testing/gpio-cdev
7011 F:      Documentation/ABI/obsolete/sysfs-gpio
7012 F:      drivers/gpio/
7013 F:      include/linux/gpio/
7014 F:      include/linux/gpio.h
7015 F:      include/linux/of_gpio.h
7016 F:      include/asm-generic/gpio.h
7017 F:      include/uapi/linux/gpio.h
7018 F:      tools/gpio/
7019
7020 GRE DEMULTIPLEXER DRIVER
7021 M:      Dmitry Kozlov <xeb@mail.ru>
7022 L:      netdev@vger.kernel.org
7023 S:      Maintained
7024 F:      net/ipv4/gre_demux.c
7025 F:      net/ipv4/gre_offload.c
7026 F:      include/net/gre.h
7027
7028 GRETH 10/100/1G Ethernet MAC device driver
7029 M:      Andreas Larsson <andreas@gaisler.com>
7030 L:      netdev@vger.kernel.org
7031 S:      Maintained
7032 F:      drivers/net/ethernet/aeroflex/
7033
7034 GREYBUS AUDIO PROTOCOLS DRIVERS
7035 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7036 M:      Mark Greer <mgreer@animalcreek.com>
7037 S:      Maintained
7038 F:      drivers/staging/greybus/audio_apbridgea.c
7039 F:      drivers/staging/greybus/audio_apbridgea.h
7040 F:      drivers/staging/greybus/audio_codec.c
7041 F:      drivers/staging/greybus/audio_codec.h
7042 F:      drivers/staging/greybus/audio_gb.c
7043 F:      drivers/staging/greybus/audio_manager.c
7044 F:      drivers/staging/greybus/audio_manager.h
7045 F:      drivers/staging/greybus/audio_manager_module.c
7046 F:      drivers/staging/greybus/audio_manager_private.h
7047 F:      drivers/staging/greybus/audio_manager_sysfs.c
7048 F:      drivers/staging/greybus/audio_module.c
7049 F:      drivers/staging/greybus/audio_topology.c
7050
7051 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7052 M:      Viresh Kumar <vireshk@kernel.org>
7053 S:      Maintained
7054 F:      drivers/staging/greybus/authentication.c
7055 F:      drivers/staging/greybus/bootrom.c
7056 F:      drivers/staging/greybus/firmware.h
7057 F:      drivers/staging/greybus/fw-core.c
7058 F:      drivers/staging/greybus/fw-download.c
7059 F:      drivers/staging/greybus/fw-management.c
7060 F:      drivers/staging/greybus/greybus_authentication.h
7061 F:      drivers/staging/greybus/greybus_firmware.h
7062 F:      drivers/staging/greybus/hid.c
7063 F:      drivers/staging/greybus/i2c.c
7064 F:      drivers/staging/greybus/spi.c
7065 F:      drivers/staging/greybus/spilib.c
7066 F:      drivers/staging/greybus/spilib.h
7067
7068 GREYBUS LOOPBACK DRIVER
7069 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7070 S:      Maintained
7071 F:      drivers/staging/greybus/loopback.c
7072
7073 GREYBUS PLATFORM DRIVERS
7074 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7075 S:      Maintained
7076 F:      drivers/staging/greybus/arche-platform.c
7077 F:      drivers/staging/greybus/arche-apb-ctrl.c
7078 F:      drivers/staging/greybus/arche_platform.h
7079
7080 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7081 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7082 S:      Maintained
7083 F:      drivers/staging/greybus/sdio.c
7084 F:      drivers/staging/greybus/light.c
7085 F:      drivers/staging/greybus/gpio.c
7086 F:      drivers/staging/greybus/power_supply.c
7087 F:      drivers/staging/greybus/spi.c
7088 F:      drivers/staging/greybus/spilib.c
7089
7090 GREYBUS SUBSYSTEM
7091 M:      Johan Hovold <johan@kernel.org>
7092 M:      Alex Elder <elder@kernel.org>
7093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/
7096 F:      drivers/greybus/
7097 F:      include/linux/greybus.h
7098 F:      include/linux/greybus/
7099 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7100
7101 GREYBUS UART PROTOCOLS DRIVERS
7102 M:      David Lin <dtwlin@gmail.com>
7103 S:      Maintained
7104 F:      drivers/staging/greybus/uart.c
7105 F:      drivers/staging/greybus/log.c
7106
7107 GS1662 VIDEO SERIALIZER
7108 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7109 L:      linux-media@vger.kernel.org
7110 T:      git git://linuxtv.org/media_tree.git
7111 S:      Maintained
7112 F:      drivers/media/spi/gs1662.c
7113
7114 GSPCA FINEPIX SUBDRIVER
7115 M:      Frank Zago <frank@zago.net>
7116 L:      linux-media@vger.kernel.org
7117 T:      git git://linuxtv.org/media_tree.git
7118 S:      Maintained
7119 F:      drivers/media/usb/gspca/finepix.c
7120
7121 GSPCA GL860 SUBDRIVER
7122 M:      Olivier Lorin <o.lorin@laposte.net>
7123 L:      linux-media@vger.kernel.org
7124 T:      git git://linuxtv.org/media_tree.git
7125 S:      Maintained
7126 F:      drivers/media/usb/gspca/gl860/
7127
7128 GSPCA M5602 SUBDRIVER
7129 M:      Erik Andren <erik.andren@gmail.com>
7130 L:      linux-media@vger.kernel.org
7131 T:      git git://linuxtv.org/media_tree.git
7132 S:      Maintained
7133 F:      drivers/media/usb/gspca/m5602/
7134
7135 GSPCA PAC207 SONIXB SUBDRIVER
7136 M:      Hans Verkuil <hverkuil@xs4all.nl>
7137 L:      linux-media@vger.kernel.org
7138 T:      git git://linuxtv.org/media_tree.git
7139 S:      Odd Fixes
7140 F:      drivers/media/usb/gspca/pac207.c
7141
7142 GSPCA SN9C20X SUBDRIVER
7143 M:      Brian Johnson <brijohn@gmail.com>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 S:      Maintained
7147 F:      drivers/media/usb/gspca/sn9c20x.c
7148
7149 GSPCA T613 SUBDRIVER
7150 M:      Leandro Costantino <lcostantino@gmail.com>
7151 L:      linux-media@vger.kernel.org
7152 T:      git git://linuxtv.org/media_tree.git
7153 S:      Maintained
7154 F:      drivers/media/usb/gspca/t613.c
7155
7156 GSPCA USB WEBCAM DRIVER
7157 M:      Hans Verkuil <hverkuil@xs4all.nl>
7158 L:      linux-media@vger.kernel.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 S:      Odd Fixes
7161 F:      drivers/media/usb/gspca/
7162
7163 GTP (GPRS Tunneling Protocol)
7164 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7165 M:      Harald Welte <laforge@gnumonks.org>
7166 L:      osmocom-net-gprs@lists.osmocom.org
7167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7168 S:      Maintained
7169 F:      drivers/net/gtp.c
7170
7171 GUID PARTITION TABLE (GPT)
7172 M:      Davidlohr Bueso <dave@stgolabs.net>
7173 L:      linux-efi@vger.kernel.org
7174 S:      Maintained
7175 F:      block/partitions/efi.*
7176
7177 H8/300 ARCHITECTURE
7178 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7179 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7180 W:      http://uclinux-h8.sourceforge.jp
7181 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7182 S:      Maintained
7183 F:      arch/h8300/
7184 F:      drivers/clocksource/h8300_*.c
7185 F:      drivers/clk/h8300/
7186 F:      drivers/irqchip/irq-renesas-h8*.c
7187
7188 HABANALABS PCI DRIVER
7189 M:      Oded Gabbay <oded.gabbay@gmail.com>
7190 T:      git https://github.com/HabanaAI/linux.git
7191 S:      Supported
7192 F:      drivers/misc/habanalabs/
7193 F:      include/uapi/misc/habanalabs.h
7194 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7195 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7196
7197 HACKRF MEDIA DRIVER
7198 M:      Antti Palosaari <crope@iki.fi>
7199 L:      linux-media@vger.kernel.org
7200 W:      https://linuxtv.org
7201 W:      http://palosaari.fi/linux/
7202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7203 T:      git git://linuxtv.org/anttip/media_tree.git
7204 S:      Maintained
7205 F:      drivers/media/usb/hackrf/
7206
7207 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7208 M:      Frank Seidel <frank@f-seidel.de>
7209 L:      platform-driver-x86@vger.kernel.org
7210 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7211 S:      Maintained
7212 F:      drivers/platform/x86/hdaps.c
7213
7214 HARDWARE MONITORING
7215 M:      Jean Delvare <jdelvare@suse.com>
7216 M:      Guenter Roeck <linux@roeck-us.net>
7217 L:      linux-hwmon@vger.kernel.org
7218 W:      http://hwmon.wiki.kernel.org/
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/hwmon/
7222 F:      Documentation/hwmon/
7223 F:      drivers/hwmon/
7224 F:      include/linux/hwmon*.h
7225 F:      include/trace/events/hwmon*.h
7226
7227 HARDWARE RANDOM NUMBER GENERATOR CORE
7228 M:      Matt Mackall <mpm@selenic.com>
7229 M:      Herbert Xu <herbert@gondor.apana.org.au>
7230 L:      linux-crypto@vger.kernel.org
7231 S:      Odd fixes
7232 F:      Documentation/devicetree/bindings/rng/
7233 F:      Documentation/admin-guide/hw_random.rst
7234 F:      drivers/char/hw_random/
7235 F:      include/linux/hw_random.h
7236
7237 HARDWARE TRACING FACILITIES
7238 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7239 S:      Maintained
7240 F:      drivers/hwtracing/
7241
7242 HARDWARE SPINLOCK CORE
7243 M:      Ohad Ben-Cohen <ohad@wizery.com>
7244 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7245 L:      linux-remoteproc@vger.kernel.org
7246 S:      Maintained
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7248 F:      Documentation/devicetree/bindings/hwlock/
7249 F:      Documentation/hwspinlock.txt
7250 F:      drivers/hwspinlock/
7251 F:      include/linux/hwspinlock.h
7252
7253 HARMONY SOUND DRIVER
7254 L:      linux-parisc@vger.kernel.org
7255 S:      Maintained
7256 F:      sound/parisc/harmony.*
7257
7258 HDPVR USB VIDEO ENCODER DRIVER
7259 M:      Hans Verkuil <hverkuil@xs4all.nl>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 W:      https://linuxtv.org
7263 S:      Odd Fixes
7264 F:      drivers/media/usb/hdpvr/
7265
7266 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7267 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7268 S:      Supported
7269 F:      Documentation/watchdog/hpwdt.rst
7270 F:      drivers/watchdog/hpwdt.c
7271
7272 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7273 M:      Don Brace <don.brace@microsemi.com>
7274 L:      esc.storagedev@microsemi.com
7275 L:      linux-scsi@vger.kernel.org
7276 S:      Supported
7277 F:      Documentation/scsi/hpsa.txt
7278 F:      drivers/scsi/hpsa*.[ch]
7279 F:      include/linux/cciss*.h
7280 F:      include/uapi/linux/cciss*.h
7281
7282 HFI1 DRIVER
7283 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7284 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7285 L:      linux-rdma@vger.kernel.org
7286 S:      Supported
7287 F:      drivers/infiniband/hw/hfi1
7288
7289 HFS FILESYSTEM
7290 L:      linux-fsdevel@vger.kernel.org
7291 S:      Orphan
7292 F:      Documentation/filesystems/hfs.txt
7293 F:      fs/hfs/
7294
7295 HFSPLUS FILESYSTEM
7296 L:      linux-fsdevel@vger.kernel.org
7297 S:      Orphan
7298 F:      Documentation/filesystems/hfsplus.txt
7299 F:      fs/hfsplus/
7300
7301 HGA FRAMEBUFFER DRIVER
7302 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7303 L:      linux-nvidia@lists.surfsouth.com
7304 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7305 S:      Maintained
7306 F:      drivers/video/fbdev/hgafb.c
7307
7308 HIBERNATION (aka Software Suspend, aka swsusp)
7309 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7310 M:      Pavel Machek <pavel@ucw.cz>
7311 L:      linux-pm@vger.kernel.org
7312 B:      https://bugzilla.kernel.org
7313 S:      Supported
7314 F:      arch/x86/power/
7315 F:      drivers/base/power/
7316 F:      kernel/power/
7317 F:      include/linux/suspend.h
7318 F:      include/linux/freezer.h
7319 F:      include/linux/pm.h
7320 F:      arch/*/include/asm/suspend*.h
7321
7322 HID CORE LAYER
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7325 L:      linux-input@vger.kernel.org
7326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7327 S:      Maintained
7328 F:      drivers/hid/
7329 F:      include/linux/hid*
7330 F:      include/uapi/linux/hid*
7331
7332 HID SENSOR HUB DRIVERS
7333 M:      Jiri Kosina <jikos@kernel.org>
7334 M:      Jonathan Cameron <jic23@kernel.org>
7335 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7336 L:      linux-input@vger.kernel.org
7337 L:      linux-iio@vger.kernel.org
7338 S:      Maintained
7339 F:      Documentation/hid/hid-sensor*
7340 F:      drivers/hid/hid-sensor-*
7341 F:      drivers/iio/*/hid-*
7342 F:      include/linux/hid-sensor-*
7343
7344 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7345 M:      Thomas Gleixner <tglx@linutronix.de>
7346 L:      linux-kernel@vger.kernel.org
7347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7348 S:      Maintained
7349 F:      Documentation/timers/
7350 F:      kernel/time/hrtimer.c
7351 F:      kernel/time/clockevents.c
7352 F:      kernel/time/timer_*.c
7353 F:      include/linux/clockchips.h
7354 F:      include/linux/hrtimer.h
7355
7356 HIGH-SPEED SCC DRIVER FOR AX.25
7357 L:      linux-hams@vger.kernel.org
7358 S:      Orphan
7359 F:      drivers/net/hamradio/dmascc.c
7360 F:      drivers/net/hamradio/scc.c
7361
7362 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7363 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7364 W:      http://www.highpoint-tech.com
7365 S:      Supported
7366 F:      Documentation/scsi/hptiop.txt
7367 F:      drivers/scsi/hptiop.c
7368
7369 HIPPI
7370 M:      Jes Sorensen <jes@trained-monkey.org>
7371 L:      linux-hippi@sunsite.dk
7372 S:      Maintained
7373 F:      include/linux/hippidevice.h
7374 F:      include/uapi/linux/if_hippi.h
7375 F:      net/802/hippi.c
7376 F:      drivers/net/hippi/
7377
7378 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7379 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7380 M:      Salil Mehta <salil.mehta@huawei.com>
7381 L:      netdev@vger.kernel.org
7382 W:      http://www.hisilicon.com
7383 S:      Maintained
7384 F:      drivers/net/ethernet/hisilicon/hns3/
7385
7386 HISILICON LPC BUS DRIVER
7387 M:      john.garry@huawei.com
7388 W:      http://www.hisilicon.com
7389 S:      Maintained
7390 F:      drivers/bus/hisi_lpc.c
7391 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7392
7393 HISILICON NETWORK SUBSYSTEM DRIVER
7394 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7395 M:      Salil Mehta <salil.mehta@huawei.com>
7396 L:      netdev@vger.kernel.org
7397 W:      http://www.hisilicon.com
7398 S:      Maintained
7399 F:      drivers/net/ethernet/hisilicon/
7400 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7401
7402 HISILICON PMU DRIVER
7403 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7404 W:      http://www.hisilicon.com
7405 S:      Supported
7406 F:      drivers/perf/hisilicon
7407 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7408
7409 HISILICON ROCE DRIVER
7410 M:      Lijun Ou <oulijun@huawei.com>
7411 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7412 L:      linux-rdma@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/infiniband/hw/hns/
7415 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7416
7417 HISILICON SAS Controller
7418 M:      John Garry <john.garry@huawei.com>
7419 W:      http://www.hisilicon.com
7420 S:      Supported
7421 F:      drivers/scsi/hisi_sas/
7422 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7423
7424 HISILICON QM AND ZIP Controller DRIVER
7425 M:      Zhou Wang <wangzhou1@hisilicon.com>
7426 L:      linux-crypto@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/crypto/hisilicon/qm.c
7429 F:      drivers/crypto/hisilicon/qm.h
7430 F:      drivers/crypto/hisilicon/sgl.c
7431 F:      drivers/crypto/hisilicon/sgl.h
7432 F:      drivers/crypto/hisilicon/zip/
7433 F:      Documentation/ABI/testing/debugfs-hisi-zip
7434
7435 HMM - Heterogeneous Memory Management
7436 M:      Jérôme Glisse <jglisse@redhat.com>
7437 L:      linux-mm@kvack.org
7438 S:      Maintained
7439 F:      mm/hmm*
7440 F:      include/linux/hmm*
7441 F:      Documentation/vm/hmm.rst
7442
7443 HOST AP DRIVER
7444 M:      Jouni Malinen <j@w1.fi>
7445 L:      linux-wireless@vger.kernel.org
7446 W:      http://w1.fi/hostap-driver.html
7447 S:      Obsolete
7448 F:      drivers/net/wireless/intersil/hostap/
7449
7450 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7451 L:      platform-driver-x86@vger.kernel.org
7452 S:      Orphan
7453 F:      drivers/platform/x86/tc1100-wmi.c
7454
7455 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7456 M:      Jaroslav Kysela <perex@perex.cz>
7457 S:      Obsolete
7458 F:      drivers/staging/hp/hp100.*
7459
7460 HPET:   High Precision Event Timers driver
7461 M:      Clemens Ladisch <clemens@ladisch.de>
7462 S:      Maintained
7463 F:      Documentation/timers/hpet.rst
7464 F:      drivers/char/hpet.c
7465 F:      include/linux/hpet.h
7466 F:      include/uapi/linux/hpet.h
7467
7468 HPET:   x86
7469 S:      Orphan
7470 F:      arch/x86/kernel/hpet.c
7471 F:      arch/x86/include/asm/hpet.h
7472
7473 HPFS FILESYSTEM
7474 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7475 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7476 S:      Maintained
7477 F:      fs/hpfs/
7478
7479 HSI SUBSYSTEM
7480 M:      Sebastian Reichel <sre@kernel.org>
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7482 S:      Maintained
7483 F:      Documentation/ABI/testing/sysfs-bus-hsi
7484 F:      Documentation/driver-api/hsi.rst
7485 F:      drivers/hsi/
7486 F:      include/linux/hsi/
7487 F:      include/uapi/linux/hsi/
7488
7489 HSO 3G MODEM DRIVER
7490 L:      linux-usb@vger.kernel.org
7491 S:      Orphan
7492 F:      drivers/net/usb/hso.c
7493
7494 HSR NETWORK PROTOCOL
7495 M:      Arvid Brodin <arvid.brodin@alten.se>
7496 L:      netdev@vger.kernel.org
7497 S:      Maintained
7498 F:      net/hsr/
7499
7500 HT16K33 LED CONTROLLER DRIVER
7501 M:      Robin van der Gracht <robin@protonic.nl>
7502 S:      Maintained
7503 F:      drivers/auxdisplay/ht16k33.c
7504 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7505
7506 HTCPEN TOUCHSCREEN DRIVER
7507 M:      Pau Oliva Fora <pof@eslack.org>
7508 L:      linux-input@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/input/touchscreen/htcpen.c
7511
7512 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7513 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7514 L:      linux-iio@vger.kernel.org
7515 W:      http://www.st.com/
7516 S:      Maintained
7517 F:      drivers/iio/humidity/hts221*
7518 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7519
7520 HUAWEI ETHERNET DRIVER
7521 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7522 L:      netdev@vger.kernel.org
7523 S:      Supported
7524 F:      Documentation/networking/hinic.txt
7525 F:      drivers/net/ethernet/huawei/hinic/
7526
7527 HUGETLB FILESYSTEM
7528 M:      Mike Kravetz <mike.kravetz@oracle.com>
7529 L:      linux-mm@kvack.org
7530 S:      Maintained
7531 F:      fs/hugetlbfs/
7532 F:      mm/hugetlb.c
7533 F:      include/linux/hugetlb.h
7534 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7535 F:      Documentation/vm/hugetlbfs_reserv.rst
7536 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7537
7538 HVA ST MEDIA DRIVER
7539 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7540 L:      linux-media@vger.kernel.org
7541 T:      git git://linuxtv.org/media_tree.git
7542 W:      https://linuxtv.org
7543 S:      Supported
7544 F:      drivers/media/platform/sti/hva
7545
7546 HWPOISON MEMORY FAILURE HANDLING
7547 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7548 L:      linux-mm@kvack.org
7549 S:      Maintained
7550 F:      mm/memory-failure.c
7551 F:      mm/hwpoison-inject.c
7552
7553 HYGON PROCESSOR SUPPORT
7554 M:      Pu Wen <puwen@hygon.cn>
7555 L:      linux-kernel@vger.kernel.org
7556 S:      Maintained
7557 F:      arch/x86/kernel/cpu/hygon.c
7558
7559 Hyper-V CORE AND DRIVERS
7560 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7561 M:      Haiyang Zhang <haiyangz@microsoft.com>
7562 M:      Stephen Hemminger <sthemmin@microsoft.com>
7563 M:      Sasha Levin <sashal@kernel.org>
7564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7565 L:      linux-hyperv@vger.kernel.org
7566 S:      Supported
7567 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7568 F:      arch/x86/include/asm/mshyperv.h
7569 F:      arch/x86/include/asm/trace/hyperv.h
7570 F:      arch/x86/include/asm/hyperv-tlfs.h
7571 F:      arch/x86/kernel/cpu/mshyperv.c
7572 F:      arch/x86/hyperv
7573 F:      drivers/clocksource/hyperv_timer.c
7574 F:      drivers/hid/hid-hyperv.c
7575 F:      drivers/hv/
7576 F:      drivers/input/serio/hyperv-keyboard.c
7577 F:      drivers/pci/controller/pci-hyperv.c
7578 F:      drivers/pci/controller/pci-hyperv-intf.c
7579 F:      drivers/net/hyperv/
7580 F:      drivers/scsi/storvsc_drv.c
7581 F:      drivers/uio/uio_hv_generic.c
7582 F:      drivers/video/fbdev/hyperv_fb.c
7583 F:      drivers/iommu/hyperv-iommu.c
7584 F:      net/vmw_vsock/hyperv_transport.c
7585 F:      include/clocksource/hyperv_timer.h
7586 F:      include/linux/hyperv.h
7587 F:      include/uapi/linux/hyperv.h
7588 F:      include/asm-generic/mshyperv.h
7589 F:      tools/hv/
7590 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7591
7592 HYPERBUS SUPPORT
7593 M:      Vignesh Raghavendra <vigneshr@ti.com>
7594 S:      Supported
7595 F:      drivers/mtd/hyperbus/
7596 F:      include/linux/mtd/hyperbus.h
7597 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7598 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7599
7600 HYPERVISOR VIRTUAL CONSOLE DRIVER
7601 L:      linuxppc-dev@lists.ozlabs.org
7602 S:      Odd Fixes
7603 F:      drivers/tty/hvc/
7604
7605 I2C ACPI SUPPORT
7606 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7607 L:      linux-i2c@vger.kernel.org
7608 L:      linux-acpi@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/i2c/i2c-core-acpi.c
7611
7612 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7613 M:      Ajay Gupta <ajayg@nvidia.com>
7614 L:      linux-i2c@vger.kernel.org
7615 S:      Maintained
7616 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7617 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7618
7619 I2C MUXES
7620 M:      Peter Rosin <peda@axentia.se>
7621 L:      linux-i2c@vger.kernel.org
7622 S:      Maintained
7623 F:      Documentation/i2c/i2c-topology.rst
7624 F:      Documentation/i2c/muxes/
7625 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7626 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7627 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7628 F:      drivers/i2c/i2c-mux.c
7629 F:      drivers/i2c/muxes/
7630 F:      include/linux/i2c-mux.h
7631
7632 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7633 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7634 L:      linux-i2c@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7637 F:      drivers/i2c/busses/i2c-mv64xxx.c
7638
7639 I2C OVER PARALLEL PORT
7640 M:      Jean Delvare <jdelvare@suse.com>
7641 L:      linux-i2c@vger.kernel.org
7642 S:      Maintained
7643 F:      Documentation/i2c/busses/i2c-parport.rst
7644 F:      Documentation/i2c/busses/i2c-parport-light.rst
7645 F:      drivers/i2c/busses/i2c-parport.c
7646 F:      drivers/i2c/busses/i2c-parport-light.c
7647
7648 I2C SUBSYSTEM
7649 M:      Wolfram Sang <wsa@the-dreams.de>
7650 L:      linux-i2c@vger.kernel.org
7651 W:      https://i2c.wiki.kernel.org/
7652 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7654 S:      Maintained
7655 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7656 F:      Documentation/i2c/
7657 F:      drivers/i2c/*
7658 F:      include/linux/i2c.h
7659 F:      include/linux/i2c-dev.h
7660 F:      include/linux/i2c-smbus.h
7661 F:      include/uapi/linux/i2c.h
7662 F:      include/uapi/linux/i2c-*.h
7663
7664 I2C SUBSYSTEM HOST DRIVERS
7665 L:      linux-i2c@vger.kernel.org
7666 W:      https://i2c.wiki.kernel.org/
7667 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7669 S:      Odd Fixes
7670 F:      Documentation/devicetree/bindings/i2c/
7671 F:      drivers/i2c/algos/
7672 F:      drivers/i2c/busses/
7673
7674 I2C-TAOS-EVM DRIVER
7675 M:      Jean Delvare <jdelvare@suse.com>
7676 L:      linux-i2c@vger.kernel.org
7677 S:      Maintained
7678 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7679 F:      drivers/i2c/busses/i2c-taos-evm.c
7680
7681 I2C-TINY-USB DRIVER
7682 M:      Till Harbaum <till@harbaum.org>
7683 L:      linux-i2c@vger.kernel.org
7684 W:      http://www.harbaum.org/till/i2c_tiny_usb
7685 S:      Maintained
7686 F:      drivers/i2c/busses/i2c-tiny-usb.c
7687
7688 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7689 M:      Jean Delvare <jdelvare@suse.com>
7690 L:      linux-i2c@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/i2c/busses/i2c-ali1535.rst
7693 F:      Documentation/i2c/busses/i2c-ali1563.rst
7694 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7695 F:      Documentation/i2c/busses/i2c-amd756.rst
7696 F:      Documentation/i2c/busses/i2c-amd8111.rst
7697 F:      Documentation/i2c/busses/i2c-i801.rst
7698 F:      Documentation/i2c/busses/i2c-nforce2.rst
7699 F:      Documentation/i2c/busses/i2c-piix4.rst
7700 F:      Documentation/i2c/busses/i2c-sis5595.rst
7701 F:      Documentation/i2c/busses/i2c-sis630.rst
7702 F:      Documentation/i2c/busses/i2c-sis96x.rst
7703 F:      Documentation/i2c/busses/i2c-via.rst
7704 F:      Documentation/i2c/busses/i2c-viapro.rst
7705 F:      drivers/i2c/busses/i2c-ali1535.c
7706 F:      drivers/i2c/busses/i2c-ali1563.c
7707 F:      drivers/i2c/busses/i2c-ali15x3.c
7708 F:      drivers/i2c/busses/i2c-amd756.c
7709 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7710 F:      drivers/i2c/busses/i2c-amd8111.c
7711 F:      drivers/i2c/busses/i2c-i801.c
7712 F:      drivers/i2c/busses/i2c-isch.c
7713 F:      drivers/i2c/busses/i2c-nforce2.c
7714 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7715 F:      drivers/i2c/busses/i2c-piix4.c
7716 F:      drivers/i2c/busses/i2c-sis5595.c
7717 F:      drivers/i2c/busses/i2c-sis630.c
7718 F:      drivers/i2c/busses/i2c-sis96x.c
7719 F:      drivers/i2c/busses/i2c-via.c
7720 F:      drivers/i2c/busses/i2c-viapro.c
7721
7722 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7723 M:      Hans de Goede <hdegoede@redhat.com>
7724 L:      linux-i2c@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/i2c/busses/i2c-cht-wc.c
7727
7728 I2C/SMBUS ISMT DRIVER
7729 M:      Seth Heasley <seth.heasley@intel.com>
7730 M:      Neil Horman <nhorman@tuxdriver.com>
7731 L:      linux-i2c@vger.kernel.org
7732 F:      drivers/i2c/busses/i2c-ismt.c
7733 F:      Documentation/i2c/busses/i2c-ismt.rst
7734
7735 I2C/SMBUS STUB DRIVER
7736 M:      Jean Delvare <jdelvare@suse.com>
7737 L:      linux-i2c@vger.kernel.org
7738 S:      Maintained
7739 F:      drivers/i2c/i2c-stub.c
7740
7741 I3C SUBSYSTEM
7742 M:      Boris Brezillon <bbrezillon@kernel.org>
7743 L:      linux-i3c@lists.infradead.org
7744 C:      irc://chat.freenode.net/linux-i3c
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7746 S:      Maintained
7747 F:      Documentation/ABI/testing/sysfs-bus-i3c
7748 F:      Documentation/devicetree/bindings/i3c/
7749 F:      Documentation/driver-api/i3c
7750 F:      drivers/i3c/
7751 F:      include/linux/i3c/
7752
7753 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7754 M:      Vitor Soares <vitor.soares@synopsys.com>
7755 S:      Maintained
7756 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7757 F:      drivers/i3c/master/dw*
7758
7759 IA64 (Itanium) PLATFORM
7760 M:      Tony Luck <tony.luck@intel.com>
7761 M:      Fenghua Yu <fenghua.yu@intel.com>
7762 L:      linux-ia64@vger.kernel.org
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7764 S:      Maintained
7765 F:      arch/ia64/
7766
7767 IBM Power 842 compression accelerator
7768 M:      Haren Myneni <haren@us.ibm.com>
7769 S:      Supported
7770 F:      drivers/crypto/nx/Makefile
7771 F:      drivers/crypto/nx/Kconfig
7772 F:      drivers/crypto/nx/nx-842*
7773 F:      include/linux/sw842.h
7774 F:      crypto/842.c
7775 F:      lib/842/
7776
7777 IBM Power in-Nest Crypto Acceleration
7778 M:      Breno Leitão <leitao@debian.org>
7779 M:      Nayna Jain <nayna@linux.ibm.com>
7780 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7781 L:      linux-crypto@vger.kernel.org
7782 S:      Supported
7783 F:      drivers/crypto/nx/Makefile
7784 F:      drivers/crypto/nx/Kconfig
7785 F:      drivers/crypto/nx/nx-aes*
7786 F:      drivers/crypto/nx/nx-sha*
7787 F:      drivers/crypto/nx/nx.*
7788 F:      drivers/crypto/nx/nx_csbcpb.h
7789 F:      drivers/crypto/nx/nx_debugfs.c
7790
7791 IBM Power Linux RAID adapter
7792 M:      Brian King <brking@us.ibm.com>
7793 S:      Supported
7794 F:      drivers/scsi/ipr.*
7795
7796 IBM Power SRIOV Virtual NIC Device Driver
7797 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7798 M:      John Allen <jallen@linux.ibm.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Supported
7801 F:      drivers/net/ethernet/ibm/ibmvnic.*
7802
7803 IBM Power Virtual Accelerator Switchboard
7804 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7805 L:      linuxppc-dev@lists.ozlabs.org
7806 S:      Supported
7807 F:      arch/powerpc/platforms/powernv/vas*
7808 F:      arch/powerpc/platforms/powernv/copy-paste.h
7809 F:      arch/powerpc/include/asm/vas.h
7810
7811 IBM Power Virtual Ethernet Device Driver
7812 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 F:      drivers/net/ethernet/ibm/ibmveth.*
7816
7817 IBM Power Virtual FC Device Drivers
7818 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi/ibmvfc*
7822
7823 IBM Power Virtual Management Channel Driver
7824 M:      Steven Royer <seroyer@linux.ibm.com>
7825 S:      Supported
7826 F:      drivers/misc/ibmvmc.*
7827
7828 IBM Power Virtual SCSI Device Drivers
7829 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7830 L:      linux-scsi@vger.kernel.org
7831 S:      Supported
7832 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7833 F:      include/scsi/viosrp.h
7834
7835 IBM Power Virtual SCSI Device Target Driver
7836 M:      Michael Cyr <mikecyr@linux.ibm.com>
7837 L:      linux-scsi@vger.kernel.org
7838 L:      target-devel@vger.kernel.org
7839 S:      Supported
7840 F:      drivers/scsi/ibmvscsi_tgt/
7841
7842 IBM Power VMX Cryptographic instructions
7843 M:      Breno Leitão <leitao@debian.org>
7844 M:      Nayna Jain <nayna@linux.ibm.com>
7845 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7846 L:      linux-crypto@vger.kernel.org
7847 S:      Supported
7848 F:      drivers/crypto/vmx/Makefile
7849 F:      drivers/crypto/vmx/Kconfig
7850 F:      drivers/crypto/vmx/vmx.c
7851 F:      drivers/crypto/vmx/aes*
7852 F:      drivers/crypto/vmx/ghash*
7853 F:      drivers/crypto/vmx/ppc-xlate.pl
7854
7855 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7856 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7857 L:      linux-pci@vger.kernel.org
7858 L:      linuxppc-dev@lists.ozlabs.org
7859 S:      Supported
7860 F:      drivers/pci/hotplug/rpaphp*
7861
7862 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7863 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7864 L:      linux-pci@vger.kernel.org
7865 L:      linuxppc-dev@lists.ozlabs.org
7866 S:      Supported
7867 F:      drivers/pci/hotplug/rpadlpar*
7868
7869 IBM ServeRAID RAID DRIVER
7870 S:      Orphan
7871 F:      drivers/scsi/ips.*
7872
7873 ICH LPC AND GPIO DRIVER
7874 M:      Peter Tyser <ptyser@xes-inc.com>
7875 S:      Maintained
7876 F:      drivers/mfd/lpc_ich.c
7877 F:      drivers/gpio/gpio-ich.c
7878
7879 ICY I2C DRIVER
7880 M:      Max Staudt <max@enpas.org>
7881 L:      linux-i2c@vger.kernel.org
7882 S:      Maintained
7883 F:      drivers/i2c/busses/i2c-icy.c
7884
7885 IDE SUBSYSTEM
7886 M:      "David S. Miller" <davem@davemloft.net>
7887 L:      linux-ide@vger.kernel.org
7888 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7890 S:      Maintained
7891 F:      Documentation/ide/
7892 F:      drivers/ide/
7893 F:      include/linux/ide.h
7894
7895 IDE/ATAPI DRIVERS
7896 M:      Borislav Petkov <bp@alien8.de>
7897 L:      linux-ide@vger.kernel.org
7898 S:      Maintained
7899 F:      Documentation/cdrom/ide-cd.rst
7900 F:      drivers/ide/ide-cd*
7901
7902 IDEAPAD LAPTOP EXTRAS DRIVER
7903 M:      Ike Panhc <ike.pan@canonical.com>
7904 L:      platform-driver-x86@vger.kernel.org
7905 W:      http://launchpad.net/ideapad-laptop
7906 S:      Maintained
7907 F:      drivers/platform/x86/ideapad-laptop.c
7908
7909 IDEAPAD LAPTOP SLIDEBAR DRIVER
7910 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7911 L:      linux-input@vger.kernel.org
7912 W:      https://github.com/o2genum/ideapad-slidebar
7913 S:      Maintained
7914 F:      drivers/input/misc/ideapad_slidebar.c
7915
7916 IDT VersaClock 5 CLOCK DRIVER
7917 M:      Marek Vasut <marek.vasut@gmail.com>
7918 S:      Maintained
7919 F:      drivers/clk/clk-versaclock5.c
7920
7921 IEEE 802.15.4 SUBSYSTEM
7922 M:      Alexander Aring <alex.aring@gmail.com>
7923 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7924 L:      linux-wpan@vger.kernel.org
7925 W:      http://wpan.cakelab.org/
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7928 S:      Maintained
7929 F:      net/ieee802154/
7930 F:      net/mac802154/
7931 F:      drivers/net/ieee802154/
7932 F:      include/linux/nl802154.h
7933 F:      include/linux/ieee802154.h
7934 F:      include/net/nl802154.h
7935 F:      include/net/mac802154.h
7936 F:      include/net/af_ieee802154.h
7937 F:      include/net/cfg802154.h
7938 F:      include/net/ieee802154_netdev.h
7939 F:      Documentation/networking/ieee802154.rst
7940
7941 IFE PROTOCOL
7942 M:      Yotam Gigi <yotam.gi@gmail.com>
7943 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7944 F:      net/ife
7945 F:      include/net/ife.h
7946 F:      include/uapi/linux/ife.h
7947
7948 IGORPLUG-USB IR RECEIVER
7949 M:      Sean Young <sean@mess.org>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/rc/igorplugusb.c
7953
7954 IGUANAWORKS USB IR TRANSCEIVER
7955 M:      Sean Young <sean@mess.org>
7956 L:      linux-media@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/media/rc/iguanair.c
7959
7960 IIO DIGITAL POTENTIOMETER DAC
7961 M:      Peter Rosin <peda@axentia.se>
7962 L:      linux-iio@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7965 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7966 F:      drivers/iio/dac/dpot-dac.c
7967
7968 IIO ENVELOPE DETECTOR
7969 M:      Peter Rosin <peda@axentia.se>
7970 L:      linux-iio@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7973 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7974 F:      drivers/iio/adc/envelope-detector.c
7975
7976 IIO MULTIPLEXER
7977 M:      Peter Rosin <peda@axentia.se>
7978 L:      linux-iio@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7981 F:      drivers/iio/multiplexer/iio-mux.c
7982
7983 IIO SUBSYSTEM AND DRIVERS
7984 M:      Jonathan Cameron <jic23@kernel.org>
7985 R:      Hartmut Knaack <knaack.h@gmx.de>
7986 R:      Lars-Peter Clausen <lars@metafoo.de>
7987 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7988 L:      linux-iio@vger.kernel.org
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7990 S:      Maintained
7991 F:      Documentation/ABI/testing/configfs-iio*
7992 F:      Documentation/ABI/testing/sysfs-bus-iio*
7993 F:      Documentation/devicetree/bindings/iio/
7994 F:      drivers/iio/
7995 F:      drivers/staging/iio/
7996 F:      include/linux/iio/
7997 F:      tools/iio/
7998
7999 IIO UNIT CONVERTER
8000 M:      Peter Rosin <peda@axentia.se>
8001 L:      linux-iio@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8004 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8005 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8006 F:      drivers/iio/afe/iio-rescale.c
8007
8008 IKANOS/ADI EAGLE ADSL USB DRIVER
8009 M:      Matthieu Castet <castet.matthieu@free.fr>
8010 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8011 S:      Maintained
8012 F:      drivers/usb/atm/ueagle-atm.c
8013
8014 IMGTEC ASCII LCD DRIVER
8015 M:      Paul Burton <paul.burton@mips.com>
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8018 F:      drivers/auxdisplay/img-ascii-lcd.c
8019
8020 IMGTEC IR DECODER DRIVER
8021 M:      James Hogan <jhogan@kernel.org>
8022 S:      Maintained
8023 F:      drivers/media/rc/img-ir/
8024
8025 IMON SOUNDGRAPH USB IR RECEIVER
8026 M:      Sean Young <sean@mess.org>
8027 L:      linux-media@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/media/rc/imon_raw.c
8030 F:      drivers/media/rc/imon.c
8031
8032 IMS TWINTURBO FRAMEBUFFER DRIVER
8033 L:      linux-fbdev@vger.kernel.org
8034 S:      Orphan
8035 F:      drivers/video/fbdev/imsttfb.c
8036
8037 INA209 HARDWARE MONITOR DRIVER
8038 M:      Guenter Roeck <linux@roeck-us.net>
8039 L:      linux-hwmon@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/hwmon/ina209.rst
8042 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8043 F:      drivers/hwmon/ina209.c
8044
8045 INA2XX HARDWARE MONITOR DRIVER
8046 M:      Guenter Roeck <linux@roeck-us.net>
8047 L:      linux-hwmon@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/hwmon/ina2xx.rst
8050 F:      drivers/hwmon/ina2xx.c
8051 F:      include/linux/platform_data/ina2xx.h
8052
8053 INDUSTRY PACK SUBSYSTEM (IPACK)
8054 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8055 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8057 L:      industrypack-devel@lists.sourceforge.net
8058 W:      http://industrypack.sourceforge.net
8059 S:      Maintained
8060 F:      drivers/ipack/
8061
8062 INFINEON DPS310 Driver
8063 M:      Eddie James <eajames@linux.ibm.com>
8064 L:      linux-iio@vger.kernel.org
8065 F:      drivers/iio/pressure/dps310.c
8066 S:      Maintained
8067
8068 INFINIBAND SUBSYSTEM
8069 M:      Doug Ledford <dledford@redhat.com>
8070 M:      Jason Gunthorpe <jgg@mellanox.com>
8071 L:      linux-rdma@vger.kernel.org
8072 W:      https://github.com/linux-rdma/rdma-core
8073 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8075 S:      Supported
8076 F:      Documentation/devicetree/bindings/infiniband/
8077 F:      Documentation/infiniband/
8078 F:      drivers/infiniband/
8079 F:      include/uapi/linux/if_infiniband.h
8080 F:      include/uapi/rdma/
8081 F:      include/rdma/
8082 F:      include/trace/events/ib_mad.h
8083 F:      include/trace/events/ib_umad.h
8084 F:      samples/bpf/ibumad_kern.c
8085 F:      samples/bpf/ibumad_user.c
8086
8087 INGENIC JZ4780 DMA Driver
8088 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8089 S:      Maintained
8090 F:      drivers/dma/dma-jz4780.c
8091
8092 INGENIC JZ4780 NAND DRIVER
8093 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8094 L:      linux-mtd@lists.infradead.org
8095 S:      Maintained
8096 F:      drivers/mtd/nand/raw/ingenic/
8097
8098 INGENIC JZ47xx SoCs
8099 M:      Paul Cercueil <paul@crapouillou.net>
8100 S:      Maintained
8101 F:      arch/mips/boot/dts/ingenic/
8102 F:      arch/mips/include/asm/mach-jz4740/
8103 F:      arch/mips/jz4740/
8104 F:      drivers/clk/ingenic/
8105 F:      drivers/dma/dma-jz4780.c
8106 F:      drivers/gpu/drm/ingenic/
8107 F:      drivers/i2c/busses/i2c-jz4780.c
8108 F:      drivers/iio/adc/ingenic-adc.c
8109 F:      drivers/irqchip/irq-ingenic.c
8110 F:      drivers/memory/jz4780-nemc.c
8111 F:      drivers/mmc/host/jz4740_mmc.c
8112 F:      drivers/mtd/nand/raw/ingenic/
8113 F:      drivers/pinctrl/pinctrl-ingenic.c
8114 F:      drivers/power/supply/ingenic-battery.c
8115 F:      drivers/pwm/pwm-jz4740.c
8116 F:      drivers/rtc/rtc-jz4740.c
8117 F:      drivers/tty/serial/8250/8250_ingenic.c
8118 F:      drivers/usb/musb/jz4740.c
8119 F:      drivers/watchdog/jz4740_wdt.c
8120 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8121 F:      include/linux/mfd/ingenic-tcu.h
8122 F:      sound/soc/jz4740/
8123 F:      sound/soc/codecs/jz47*
8124
8125 INOTIFY
8126 M:      Jan Kara <jack@suse.cz>
8127 R:      Amir Goldstein <amir73il@gmail.com>
8128 L:      linux-fsdevel@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/filesystems/inotify.txt
8131 F:      fs/notify/inotify/
8132 F:      include/linux/inotify.h
8133 F:      include/uapi/linux/inotify.h
8134
8135 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8136 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8137 L:      linux-input@vger.kernel.org
8138 Q:      http://patchwork.kernel.org/project/linux-input/list/
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8140 S:      Maintained
8141 F:      drivers/input/
8142 F:      include/linux/input.h
8143 F:      include/uapi/linux/input.h
8144 F:      include/uapi/linux/input-event-codes.h
8145 F:      include/linux/input/
8146 F:      Documentation/devicetree/bindings/input/
8147 F:      Documentation/devicetree/bindings/serio/
8148 F:      Documentation/input/
8149
8150 INPUT MULTITOUCH (MT) PROTOCOL
8151 M:      Henrik Rydberg <rydberg@bitmath.org>
8152 L:      linux-input@vger.kernel.org
8153 S:      Odd fixes
8154 F:      Documentation/input/multi-touch-protocol.rst
8155 F:      drivers/input/input-mt.c
8156 K:      \b(ABS|SYN)_MT_
8157
8158 INSIDE SECURE CRYPTO DRIVER
8159 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8160 F:      drivers/crypto/inside-secure/
8161 S:      Maintained
8162 L:      linux-crypto@vger.kernel.org
8163
8164 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8165 M:      Mimi Zohar <zohar@linux.ibm.com>
8166 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8167 L:      linux-integrity@vger.kernel.org
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8169 S:      Supported
8170 F:      security/integrity/ima/
8171
8172 INTEL 810/815 FRAMEBUFFER DRIVER
8173 M:      Antonino Daplas <adaplas@gmail.com>
8174 L:      linux-fbdev@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/video/fbdev/i810/
8177
8178 INTEL ASoC DRIVERS
8179 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8180 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8181 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8182 M:      Jie Yang <yang.jie@linux.intel.com>
8183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8184 S:      Supported
8185 F:      sound/soc/intel/
8186
8187 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8188 M:      Hans de Goede <hdegoede@redhat.com>
8189 L:      platform-driver-x86@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/platform/x86/intel_atomisp2_pm.c
8192
8193 INTEL C600 SERIES SAS CONTROLLER DRIVER
8194 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8195 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8196 L:      linux-scsi@vger.kernel.org
8197 T:      git git://git.code.sf.net/p/intel-sas/isci
8198 S:      Supported
8199 F:      drivers/scsi/isci/
8200
8201 INTEL CPU family model numbers
8202 M:      Tony Luck <tony.luck@intel.com>
8203 M:      x86@kernel.org
8204 L:      linux-kernel@vger.kernel.org
8205 S:      Supported
8206 F:      arch/x86/include/asm/intel-family.h
8207
8208 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8209 M:      Jani Nikula <jani.nikula@linux.intel.com>
8210 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8211 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8212 L:      intel-gfx@lists.freedesktop.org
8213 W:      https://01.org/linuxgraphics/
8214 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8215 C:      irc://chat.freenode.net/intel-gfx
8216 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8217 T:      git git://anongit.freedesktop.org/drm-intel
8218 S:      Supported
8219 F:      drivers/gpu/drm/i915/
8220 F:      include/drm/i915*
8221 F:      include/uapi/drm/i915_drm.h
8222 F:      Documentation/gpu/i915.rst
8223
8224 INTEL ETHERNET DRIVERS
8225 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8226 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8227 W:      http://www.intel.com/support/feedback.htm
8228 W:      http://e1000.sourceforge.net/
8229 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8232 S:      Supported
8233 F:      Documentation/networking/device_drivers/intel/e100.rst
8234 F:      Documentation/networking/device_drivers/intel/e1000.rst
8235 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8236 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8237 F:      Documentation/networking/device_drivers/intel/igb.rst
8238 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8239 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8240 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8242 F:      Documentation/networking/device_drivers/intel/i40e.rst
8243 F:      Documentation/networking/device_drivers/intel/iavf.rst
8244 F:      Documentation/networking/device_drivers/intel/ice.rst
8245 F:      drivers/net/ethernet/intel/
8246 F:      drivers/net/ethernet/intel/*/
8247 F:      include/linux/avf/virtchnl.h
8248
8249 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8250 M:      Maik Broemme <mbroemme@libmpq.org>
8251 L:      linux-fbdev@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/fb/intelfb.rst
8254 F:      drivers/video/fbdev/intelfb/
8255
8256 INTEL GPIO DRIVERS
8257 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8258 L:      linux-gpio@vger.kernel.org
8259 S:      Maintained
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8261 F:      drivers/gpio/gpio-ich.c
8262 F:      drivers/gpio/gpio-intel-mid.c
8263 F:      drivers/gpio/gpio-lynxpoint.c
8264 F:      drivers/gpio/gpio-merrifield.c
8265 F:      drivers/gpio/gpio-ml-ioh.c
8266 F:      drivers/gpio/gpio-pch.c
8267 F:      drivers/gpio/gpio-sch.c
8268 F:      drivers/gpio/gpio-sodaville.c
8269
8270 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8271 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8272 M:      Zhi Wang <zhi.a.wang@intel.com>
8273 L:      intel-gvt-dev@lists.freedesktop.org
8274 L:      intel-gfx@lists.freedesktop.org
8275 W:      https://01.org/igvt-g
8276 T:      git https://github.com/intel/gvt-linux.git
8277 S:      Supported
8278 F:      drivers/gpu/drm/i915/gvt/
8279
8280 INTEL HID EVENT DRIVER
8281 M:      Alex Hung <alex.hung@canonical.com>
8282 L:      platform-driver-x86@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/platform/x86/intel-hid.c
8285
8286 INTEL I/OAT DMA DRIVER
8287 M:      Dave Jiang <dave.jiang@intel.com>
8288 R:      Dan Williams <dan.j.williams@intel.com>
8289 L:      dmaengine@vger.kernel.org
8290 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8291 S:      Supported
8292 F:      drivers/dma/ioat*
8293
8294 INTEL IDLE DRIVER
8295 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8296 M:      Len Brown <lenb@kernel.org>
8297 L:      linux-pm@vger.kernel.org
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8299 B:      https://bugzilla.kernel.org
8300 S:      Supported
8301 F:      drivers/idle/intel_idle.c
8302
8303 INTEL INTEGRATED SENSOR HUB DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Jiri Kosina <jikos@kernel.org>
8306 L:      linux-input@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/hid/intel-ish-hid/
8309
8310 INTEL IOMMU (VT-d)
8311 M:      David Woodhouse <dwmw2@infradead.org>
8312 L:      iommu@lists.linux-foundation.org
8313 T:      git git://git.infradead.org/iommu-2.6.git
8314 S:      Supported
8315 F:      drivers/iommu/intel-iommu.c
8316 F:      include/linux/intel-iommu.h
8317
8318 INTEL IOP-ADMA DMA DRIVER
8319 R:      Dan Williams <dan.j.williams@intel.com>
8320 S:      Odd fixes
8321 F:      drivers/dma/iop-adma.c
8322
8323 INTEL IPU3 CSI-2 CIO2 DRIVER
8324 M:      Yong Zhi <yong.zhi@intel.com>
8325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8326 M:      Bingbu Cao <bingbu.cao@intel.com>
8327 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8328 L:      linux-media@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/media/pci/intel/ipu3/
8331 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8332
8333 INTEL IPU3 CSI-2 IMGU DRIVER
8334 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8335 L:      linux-media@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/staging/media/ipu3/
8338 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8339 F:      Documentation/media/v4l-drivers/ipu3.rst
8340
8341 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8342 M:      Krzysztof Halasa <khalasa@piap.pl>
8343 S:      Maintained
8344 F:      include/linux/soc/ixp4xx/qmgr.h
8345 F:      include/linux/soc/ixp4xx/npe.h
8346 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8347 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8348 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8349 F:      drivers/net/wan/ixp4xx_hss.c
8350
8351 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8352 M:      Deepak Saxena <dsaxena@plexity.net>
8353 S:      Maintained
8354 F:      drivers/char/hw_random/ixp4xx-rng.c
8355
8356 INTEL MANAGEMENT ENGINE (mei)
8357 M:      Tomas Winkler <tomas.winkler@intel.com>
8358 L:      linux-kernel@vger.kernel.org
8359 S:      Supported
8360 F:      include/uapi/linux/mei.h
8361 F:      include/linux/mei_cl_bus.h
8362 F:      drivers/misc/mei/*
8363 F:      drivers/watchdog/mei_wdt.c
8364 F:      Documentation/driver-api/mei/*
8365 F:      samples/mei/*
8366
8367 INTEL MENLOW THERMAL DRIVER
8368 M:      Sujith Thomas <sujith.thomas@intel.com>
8369 L:      platform-driver-x86@vger.kernel.org
8370 W:      https://01.org/linux-acpi
8371 S:      Supported
8372 F:      drivers/platform/x86/intel_menlow.c
8373
8374 INTEL MIC DRIVERS (mic)
8375 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8376 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8377 S:      Supported
8378 W:      https://github.com/sudeepdutt/mic
8379 W:      http://software.intel.com/en-us/mic-developer
8380 F:      include/linux/mic_bus.h
8381 F:      include/linux/scif.h
8382 F:      include/uapi/linux/mic_common.h
8383 F:      include/uapi/linux/mic_ioctl.h
8384 F:      include/uapi/linux/scif_ioctl.h
8385 F:      drivers/misc/mic/
8386 F:      drivers/dma/mic_x100_dma.c
8387 F:      drivers/dma/mic_x100_dma.h
8388 F:      Documentation/mic/
8389
8390 INTEL PMC CORE DRIVER
8391 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8392 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/intel_pmc_core*
8396
8397 INTEL PMC/P-Unit IPC DRIVER
8398 M:      Zha Qipeng<qipeng.zha@intel.com>
8399 L:      platform-driver-x86@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/platform/x86/intel_pmc_ipc.c
8402 F:      drivers/platform/x86/intel_punit_ipc.c
8403 F:      arch/x86/include/asm/intel_pmc_ipc.h
8404 F:      arch/x86/include/asm/intel_punit_ipc.h
8405
8406 INTEL PMIC GPIO DRIVERS
8407 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8408 S:      Maintained
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8410 F:      drivers/gpio/gpio-*cove.c
8411 F:      drivers/gpio/gpio-msic.c
8412
8413 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8414 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8415 S:      Maintained
8416 F:      drivers/mfd/intel_msic.c
8417 F:      drivers/mfd/intel_soc_pmic*
8418 F:      include/linux/mfd/intel_msic.h
8419 F:      include/linux/mfd/intel_soc_pmic*
8420
8421 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8422 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8423 L:      linux-wireless@vger.kernel.org
8424 S:      Maintained
8425 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8426 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8427 F:      drivers/net/wireless/intel/ipw2x00/
8428
8429 INTEL PSTATE DRIVER
8430 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8431 M:      Len Brown <lenb@kernel.org>
8432 L:      linux-pm@vger.kernel.org
8433 S:      Supported
8434 F:      drivers/cpufreq/intel_pstate.c
8435
8436 INTEL RDMA RNIC DRIVER
8437 M:      Faisal Latif <faisal.latif@intel.com>
8438 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8439 L:      linux-rdma@vger.kernel.org
8440 S:      Supported
8441 F:      drivers/infiniband/hw/i40iw/
8442 F:      include/uapi/rdma/i40iw-abi.h
8443
8444 INTEL SPEED SELECT TECHNOLOGY
8445 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8446 L:      platform-driver-x86@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/platform/x86/intel_speed_select_if/
8449 F:      tools/power/x86/intel-speed-select/
8450 F:      include/uapi/linux/isst_if.h
8451
8452 INTEL STRATIX10 FIRMWARE DRIVERS
8453 M:      Richard Gong <richard.gong@linux.intel.com>
8454 L:      linux-kernel@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/firmware/stratix10-rsu.c
8457 F:      drivers/firmware/stratix10-svc.c
8458 F:      include/linux/firmware/intel/stratix10-smc.h
8459 F:      include/linux/firmware/intel/stratix10-svc-client.h
8460 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8461 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8462
8463 INTEL TELEMETRY DRIVER
8464 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8465 M:      "David E. Box" <david.e.box@linux.intel.com>
8466 L:      platform-driver-x86@vger.kernel.org
8467 S:      Maintained
8468 F:      arch/x86/include/asm/intel_telemetry.h
8469 F:      drivers/platform/x86/intel_telemetry*
8470
8471 INTEL VIRTUAL BUTTON DRIVER
8472 M:      AceLan Kao <acelan.kao@canonical.com>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel-vbtn.c
8476
8477 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8478 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8479 L:      linux-wireless@vger.kernel.org
8480 S:      Supported
8481 F:      drivers/net/wireless/intel/iwlegacy/
8482
8483 INTEL WIRELESS WIFI LINK (iwlwifi)
8484 M:      Johannes Berg <johannes.berg@intel.com>
8485 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8486 M:      Luca Coelho <luciano.coelho@intel.com>
8487 M:      Intel Linux Wireless <linuxwifi@intel.com>
8488 L:      linux-wireless@vger.kernel.org
8489 W:      http://intellinuxwireless.org
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8491 S:      Supported
8492 F:      drivers/net/wireless/intel/iwlwifi/
8493
8494 INTEL WIRELESS WIMAX CONNECTION 2400
8495 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8496 M:      linux-wimax@intel.com
8497 L:      wimax@linuxwimax.org (subscribers-only)
8498 S:      Supported
8499 W:      http://linuxwimax.org
8500 F:      Documentation/admin-guide/wimax/i2400m.rst
8501 F:      drivers/net/wimax/i2400m/
8502 F:      include/uapi/linux/wimax/i2400m.h
8503
8504 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8505 M:      Mario Limonciello <mario.limonciello@dell.com>
8506 S:      Maintained
8507 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8508
8509 INTEL(R) TRACE HUB
8510 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8511 S:      Supported
8512 F:      Documentation/trace/intel_th.rst
8513 F:      drivers/hwtracing/intel_th/
8514 F:      include/linux/intel_th.h
8515
8516 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8517 M:      Ning Sun <ning.sun@intel.com>
8518 L:      tboot-devel@lists.sourceforge.net
8519 W:      http://tboot.sourceforge.net
8520 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8521 S:      Supported
8522 F:      Documentation/x86/intel_txt.rst
8523 F:      include/linux/tboot.h
8524 F:      arch/x86/kernel/tboot.c
8525
8526 INTERCONNECT API
8527 M:      Georgi Djakov <georgi.djakov@linaro.org>
8528 L:      linux-pm@vger.kernel.org
8529 S:      Maintained
8530 F:      Documentation/driver-api/interconnect.rst
8531 F:      Documentation/devicetree/bindings/interconnect/
8532 F:      drivers/interconnect/
8533 F:      include/dt-bindings/interconnect/
8534 F:      include/linux/interconnect-provider.h
8535 F:      include/linux/interconnect.h
8536
8537 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8538 M:      Linus Walleij <linus.walleij@linaro.org>
8539 L:      linux-iio@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/iio/gyro/mpu3050*
8542 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8543
8544 IOC3 ETHERNET DRIVER
8545 M:      Ralf Baechle <ralf@linux-mips.org>
8546 L:      linux-mips@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8549
8550 IOMAP FILESYSTEM LIBRARY
8551 M:      Christoph Hellwig <hch@infradead.org>
8552 M:      Darrick J. Wong <darrick.wong@oracle.com>
8553 M:      linux-xfs@vger.kernel.org
8554 M:      linux-fsdevel@vger.kernel.org
8555 L:      linux-xfs@vger.kernel.org
8556 L:      linux-fsdevel@vger.kernel.org
8557 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8558 S:      Supported
8559 F:      fs/iomap/
8560 F:      include/linux/iomap.h
8561
8562 IOMMU DRIVERS
8563 M:      Joerg Roedel <joro@8bytes.org>
8564 L:      iommu@lists.linux-foundation.org
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/iommu/
8568 F:      drivers/iommu/
8569 F:      include/linux/iommu.h
8570 F:      include/linux/of_iommu.h
8571 F:      include/linux/iova.h
8572
8573 IO_URING
8574 M:      Jens Axboe <axboe@kernel.dk>
8575 L:      linux-block@vger.kernel.org
8576 L:      linux-fsdevel@vger.kernel.org
8577 T:      git git://git.kernel.dk/linux-block
8578 T:      git git://git.kernel.dk/liburing
8579 S:      Maintained
8580 F:      fs/io_uring.c
8581 F:      include/uapi/linux/io_uring.h
8582
8583 IPMI SUBSYSTEM
8584 M:      Corey Minyard <minyard@acm.org>
8585 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8586 W:      http://openipmi.sourceforge.net/
8587 S:      Supported
8588 F:      Documentation/devicetree/bindings/ipmi/
8589 F:      Documentation/IPMI.txt
8590 F:      drivers/char/ipmi/
8591 F:      include/linux/ipmi*
8592 F:      include/uapi/linux/ipmi*
8593
8594 IPS SCSI RAID DRIVER
8595 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8596 L:      linux-scsi@vger.kernel.org
8597 W:      http://www.adaptec.com/
8598 S:      Maintained
8599 F:      drivers/scsi/ips*
8600
8601 IPVS
8602 M:      Wensong Zhang <wensong@linux-vs.org>
8603 M:      Simon Horman <horms@verge.net.au>
8604 M:      Julian Anastasov <ja@ssi.bg>
8605 L:      netdev@vger.kernel.org
8606 L:      lvs-devel@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8610 F:      Documentation/networking/ipvs-sysctl.txt
8611 F:      include/net/ip_vs.h
8612 F:      include/uapi/linux/ip_vs.h
8613 F:      net/netfilter/ipvs/
8614
8615 IPWIRELESS DRIVER
8616 M:      Jiri Kosina <jikos@kernel.org>
8617 M:      David Sterba <dsterba@suse.com>
8618 S:      Odd Fixes
8619 F:      drivers/tty/ipwireless/
8620
8621 IPX NETWORK LAYER
8622 L:      netdev@vger.kernel.org
8623 S:      Obsolete
8624 F:      include/uapi/linux/ipx.h
8625
8626 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8627 M:      Marc Zyngier <maz@kernel.org>
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      Documentation/IRQ-domain.txt
8631 F:      include/linux/irqdomain.h
8632 F:      kernel/irq/irqdomain.c
8633 F:      kernel/irq/msi.c
8634
8635 IRQ SUBSYSTEM
8636 M:      Thomas Gleixner <tglx@linutronix.de>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      kernel/irq/
8641
8642 IRQCHIP DRIVERS
8643 M:      Thomas Gleixner <tglx@linutronix.de>
8644 M:      Jason Cooper <jason@lakedaemon.net>
8645 M:      Marc Zyngier <maz@kernel.org>
8646 L:      linux-kernel@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8649 F:      Documentation/devicetree/bindings/interrupt-controller/
8650 F:      drivers/irqchip/
8651
8652 ISA
8653 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8654 S:      Maintained
8655 F:      Documentation/driver-api/isa.rst
8656 F:      drivers/base/isa.c
8657 F:      include/linux/isa.h
8658
8659 ISA RADIO MODULE
8660 M:      Hans Verkuil <hverkuil@xs4all.nl>
8661 L:      linux-media@vger.kernel.org
8662 T:      git git://linuxtv.org/media_tree.git
8663 W:      https://linuxtv.org
8664 S:      Maintained
8665 F:      drivers/media/radio/radio-isa*
8666
8667 ISAPNP
8668 M:      Jaroslav Kysela <perex@perex.cz>
8669 S:      Maintained
8670 F:      Documentation/driver-api/isapnp.rst
8671 F:      drivers/pnp/isapnp/
8672 F:      include/linux/isapnp.h
8673
8674 ISCSI
8675 M:      Lee Duncan <lduncan@suse.com>
8676 M:      Chris Leech <cleech@redhat.com>
8677 L:      open-iscsi@googlegroups.com
8678 W:      www.open-iscsi.com
8679 S:      Maintained
8680 F:      drivers/scsi/*iscsi*
8681 F:      include/scsi/*iscsi*
8682
8683 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8684 M:      Peter Jones <pjones@redhat.com>
8685 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8686 S:      Maintained
8687 F:      drivers/firmware/iscsi_ibft*
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 M:      Max Gurtovoy <maxg@mellanox.com>
8692 L:      linux-rdma@vger.kernel.org
8693 S:      Supported
8694 W:      http://www.openfabrics.org
8695 W:      www.open-iscsi.org
8696 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8697 F:      drivers/infiniband/ulp/iser/
8698
8699 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8700 M:      Sagi Grimberg <sagi@grimberg.me>
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8702 L:      linux-rdma@vger.kernel.org
8703 L:      target-devel@vger.kernel.org
8704 S:      Supported
8705 W:      http://www.linux-iscsi.org
8706 F:      drivers/infiniband/ulp/isert
8707
8708 ISDN/mISDN SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Maintained
8714 F:      drivers/isdn/mISDN
8715 F:      drivers/isdn/hardware
8716
8717 ISDN/CAPI SUBSYSTEM
8718 M:      Karsten Keil <isdn@linux-pingi.de>
8719 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8720 L:      netdev@vger.kernel.org
8721 W:      http://www.isdn4linux.de
8722 S:      Odd Fixes
8723 F:      Documentation/isdn/
8724 F:      drivers/isdn/capi/
8725 F:      drivers/staging/isdn/
8726 F:      net/bluetooth/cmtp/
8727 F:      include/linux/isdn/
8728 F:      include/uapi/linux/isdn/
8729
8730 IT87 HARDWARE MONITORING DRIVER
8731 M:      Jean Delvare <jdelvare@suse.com>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/hwmon/it87.rst
8735 F:      drivers/hwmon/it87.c
8736
8737 IT913X MEDIA DRIVER
8738 M:      Antti Palosaari <crope@iki.fi>
8739 L:      linux-media@vger.kernel.org
8740 W:      https://linuxtv.org
8741 W:      http://palosaari.fi/linux/
8742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8743 T:      git git://linuxtv.org/anttip/media_tree.git
8744 S:      Maintained
8745 F:      drivers/media/tuners/it913x*
8746
8747 IVTV VIDEO4LINUX DRIVER
8748 M:      Andy Walls <awalls@md.metrocast.net>
8749 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      http://www.ivtvdriver.org
8753 S:      Maintained
8754 F:      Documentation/media/v4l-drivers/ivtv*
8755 F:      drivers/media/pci/ivtv/
8756 F:      include/uapi/linux/ivtv*
8757
8758 IX2505V MEDIA DRIVER
8759 M:      Malcolm Priestley <tvboxspy@gmail.com>
8760 L:      linux-media@vger.kernel.org
8761 W:      https://linuxtv.org
8762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8763 S:      Maintained
8764 F:      drivers/media/dvb-frontends/ix2505v*
8765
8766 JAILHOUSE HYPERVISOR INTERFACE
8767 M:      Jan Kiszka <jan.kiszka@siemens.com>
8768 L:      jailhouse-dev@googlegroups.com
8769 S:      Maintained
8770 F:      arch/x86/kernel/jailhouse.c
8771 F:      arch/x86/include/asm/jailhouse_para.h
8772
8773 JC42.4 TEMPERATURE SENSOR DRIVER
8774 M:      Guenter Roeck <linux@roeck-us.net>
8775 L:      linux-hwmon@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/hwmon/jc42.c
8778 F:      Documentation/hwmon/jc42.rst
8779
8780 JFS FILESYSTEM
8781 M:      Dave Kleikamp <shaggy@kernel.org>
8782 L:      jfs-discussion@lists.sourceforge.net
8783 W:      http://jfs.sourceforge.net/
8784 T:      git git://github.com/kleikamp/linux-shaggy.git
8785 S:      Maintained
8786 F:      Documentation/admin-guide/jfs.rst
8787 F:      fs/jfs/
8788
8789 JME NETWORK DRIVER
8790 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/net/ethernet/jme.*
8794
8795 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8796 M:      David Woodhouse <dwmw2@infradead.org>
8797 M:      Richard Weinberger <richard@nod.at>
8798 L:      linux-mtd@lists.infradead.org
8799 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8800 T:      git git://git.infradead.org/ubifs-2.6.git
8801 S:      Odd Fixes
8802 F:      fs/jffs2/
8803 F:      include/uapi/linux/jffs2.h
8804
8805 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8806 M:      "Theodore Ts'o" <tytso@mit.edu>
8807 M:      Jan Kara <jack@suse.com>
8808 L:      linux-ext4@vger.kernel.org
8809 S:      Maintained
8810 F:      fs/jbd2/
8811 F:      include/linux/jbd2.h
8812
8813 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8814 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8815 L:      linux-media@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/media/platform/rcar_jpu.c
8818
8819 JSM Neo PCI based serial card
8820 L:      linux-serial@vger.kernel.org
8821 S:      Orphan
8822 F:      drivers/tty/serial/jsm/
8823
8824 K10TEMP HARDWARE MONITORING DRIVER
8825 M:      Clemens Ladisch <clemens@ladisch.de>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/k10temp.rst
8829 F:      drivers/hwmon/k10temp.c
8830
8831 K8TEMP HARDWARE MONITORING DRIVER
8832 M:      Rudolf Marek <r.marek@assembler.cz>
8833 L:      linux-hwmon@vger.kernel.org
8834 S:      Maintained
8835 F:      Documentation/hwmon/k8temp.rst
8836 F:      drivers/hwmon/k8temp.c
8837
8838 KASAN
8839 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8840 R:      Alexander Potapenko <glider@google.com>
8841 R:      Dmitry Vyukov <dvyukov@google.com>
8842 L:      kasan-dev@googlegroups.com
8843 S:      Maintained
8844 F:      arch/*/include/asm/kasan.h
8845 F:      arch/*/mm/kasan_init*
8846 F:      Documentation/dev-tools/kasan.rst
8847 F:      include/linux/kasan*.h
8848 F:      lib/test_kasan.c
8849 F:      mm/kasan/
8850 F:      scripts/Makefile.kasan
8851
8852 KCONFIG
8853 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8855 L:      linux-kbuild@vger.kernel.org
8856 S:      Maintained
8857 F:      Documentation/kbuild/kconfig*
8858 F:      scripts/kconfig/
8859 F:      scripts/Kconfig.include
8860
8861 KDUMP
8862 M:      Dave Young <dyoung@redhat.com>
8863 M:      Baoquan He <bhe@redhat.com>
8864 R:      Vivek Goyal <vgoyal@redhat.com>
8865 L:      kexec@lists.infradead.org
8866 W:      http://lse.sourceforge.net/kdump/
8867 S:      Maintained
8868 F:      Documentation/admin-guide/kdump/
8869
8870 KEENE FM RADIO TRANSMITTER DRIVER
8871 M:      Hans Verkuil <hverkuil@xs4all.nl>
8872 L:      linux-media@vger.kernel.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 W:      https://linuxtv.org
8875 S:      Maintained
8876 F:      drivers/media/radio/radio-keene*
8877
8878 KERNEL AUTOMOUNTER
8879 M:      Ian Kent <raven@themaw.net>
8880 L:      autofs@vger.kernel.org
8881 S:      Maintained
8882 F:      fs/autofs/
8883
8884 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8885 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8886 M:      Michal Marek <michal.lkml@markovi.net>
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8888 L:      linux-kbuild@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/kbuild/
8891 F:      Makefile
8892 F:      scripts/Kbuild*
8893 F:      scripts/Makefile*
8894 F:      scripts/basic/
8895 F:      scripts/mk*
8896 F:      scripts/*vmlinux*
8897 F:      scripts/mod/
8898 F:      scripts/package/
8899
8900 KERNEL JANITORS
8901 L:      kernel-janitors@vger.kernel.org
8902 W:      http://kernelnewbies.org/KernelJanitors
8903 S:      Odd Fixes
8904
8905 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8906 M:      "J. Bruce Fields" <bfields@fieldses.org>
8907 M:      Chuck Lever <chuck.lever@oracle.com>
8908 L:      linux-nfs@vger.kernel.org
8909 W:      http://nfs.sourceforge.net/
8910 T:      git git://linux-nfs.org/~bfields/linux.git
8911 S:      Supported
8912 F:      fs/nfsd/
8913 F:      include/uapi/linux/nfsd/
8914 F:      fs/lockd/
8915 F:      fs/nfs_common/
8916 F:      net/sunrpc/
8917 F:      include/linux/lockd/
8918 F:      include/linux/sunrpc/
8919 F:      include/uapi/linux/sunrpc/
8920
8921 KERNEL SELFTEST FRAMEWORK
8922 M:      Shuah Khan <shuah@kernel.org>
8923 M:      Shuah Khan <skhan@linuxfoundation.org>
8924 L:      linux-kselftest@vger.kernel.org
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8926 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8927 S:      Maintained
8928 F:      tools/testing/selftests/
8929 F:      Documentation/dev-tools/kselftest*
8930
8931 KERNEL USERMODE HELPER
8932 M:      Luis Chamberlain <mcgrof@kernel.org>
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Maintained
8935 F:      kernel/umh.c
8936 F:      include/linux/umh.h
8937
8938 KERNEL VIRTUAL MACHINE (KVM)
8939 M:      Paolo Bonzini <pbonzini@redhat.com>
8940 M:      Radim Krčmář <rkrcmar@redhat.com>
8941 L:      kvm@vger.kernel.org
8942 W:      http://www.linux-kvm.org
8943 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8944 S:      Supported
8945 F:      Documentation/virt/kvm/
8946 F:      include/trace/events/kvm.h
8947 F:      include/uapi/asm-generic/kvm*
8948 F:      include/uapi/linux/kvm*
8949 F:      include/asm-generic/kvm*
8950 F:      include/linux/kvm*
8951 F:      include/kvm/iodev.h
8952 F:      virt/kvm/*
8953 F:      tools/kvm/
8954 F:      tools/testing/selftests/kvm/
8955
8956 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8957 M:      Marc Zyngier <maz@kernel.org>
8958 R:      James Morse <james.morse@arm.com>
8959 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8960 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8962 L:      kvmarm@lists.cs.columbia.edu
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8964 S:      Maintained
8965 F:      arch/arm/include/uapi/asm/kvm*
8966 F:      arch/arm/include/asm/kvm*
8967 F:      arch/arm/kvm/
8968 F:      arch/arm64/include/uapi/asm/kvm*
8969 F:      arch/arm64/include/asm/kvm*
8970 F:      arch/arm64/kvm/
8971 F:      virt/kvm/arm/
8972 F:      include/kvm/arm_*
8973
8974 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8975 M:      James Hogan <jhogan@kernel.org>
8976 L:      linux-mips@vger.kernel.org
8977 S:      Supported
8978 F:      arch/mips/include/uapi/asm/kvm*
8979 F:      arch/mips/include/asm/kvm*
8980 F:      arch/mips/kvm/
8981
8982 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8983 M:      Paul Mackerras <paulus@ozlabs.org>
8984 L:      kvm-ppc@vger.kernel.org
8985 W:      http://www.linux-kvm.org/
8986 T:      git git://github.com/agraf/linux-2.6.git
8987 S:      Supported
8988 F:      arch/powerpc/include/uapi/asm/kvm*
8989 F:      arch/powerpc/include/asm/kvm*
8990 F:      arch/powerpc/kvm/
8991 F:      arch/powerpc/kernel/kvm*
8992
8993 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8994 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8995 M:      Janosch Frank <frankja@linux.ibm.com>
8996 R:      David Hildenbrand <david@redhat.com>
8997 R:      Cornelia Huck <cohuck@redhat.com>
8998 L:      kvm@vger.kernel.org
8999 W:      http://www.ibm.com/developerworks/linux/linux390/
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9001 S:      Supported
9002 F:      arch/s390/include/uapi/asm/kvm*
9003 F:      arch/s390/include/asm/gmap.h
9004 F:      arch/s390/include/asm/kvm*
9005 F:      arch/s390/kvm/
9006 F:      arch/s390/mm/gmap.c
9007 F:      tools/testing/selftests/kvm/s390x/
9008 F:      tools/testing/selftests/kvm/*/s390x/
9009
9010 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9011 M:      Paolo Bonzini <pbonzini@redhat.com>
9012 M:      Radim Krčmář <rkrcmar@redhat.com>
9013 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9014 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9015 R:      Wanpeng Li <wanpengli@tencent.com>
9016 R:      Jim Mattson <jmattson@google.com>
9017 R:      Joerg Roedel <joro@8bytes.org>
9018 L:      kvm@vger.kernel.org
9019 W:      http://www.linux-kvm.org
9020 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9021 S:      Supported
9022 F:      arch/x86/kvm/
9023 F:      arch/x86/kvm/*/
9024 F:      arch/x86/include/uapi/asm/kvm*
9025 F:      arch/x86/include/uapi/asm/vmx.h
9026 F:      arch/x86/include/uapi/asm/svm.h
9027 F:      arch/x86/include/asm/kvm*
9028 F:      arch/x86/include/asm/pvclock-abi.h
9029 F:      arch/x86/include/asm/svm.h
9030 F:      arch/x86/include/asm/vmx.h
9031 F:      arch/x86/kernel/kvm.c
9032 F:      arch/x86/kernel/kvmclock.c
9033
9034 KERNFS
9035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9036 M:      Tejun Heo <tj@kernel.org>
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9038 S:      Supported
9039 F:      include/linux/kernfs.h
9040 F:      fs/kernfs/
9041
9042 KEXEC
9043 M:      Eric Biederman <ebiederm@xmission.com>
9044 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9045 L:      kexec@lists.infradead.org
9046 S:      Maintained
9047 F:      include/linux/kexec.h
9048 F:      include/uapi/linux/kexec.h
9049 F:      kernel/kexec*
9050
9051 KEYS-ENCRYPTED
9052 M:      Mimi Zohar <zohar@linux.ibm.com>
9053 L:      linux-integrity@vger.kernel.org
9054 L:      keyrings@vger.kernel.org
9055 S:      Supported
9056 F:      Documentation/security/keys/trusted-encrypted.rst
9057 F:      include/keys/encrypted-type.h
9058 F:      security/keys/encrypted-keys/
9059
9060 KEYS-TRUSTED
9061 M:      James Bottomley <jejb@linux.ibm.com>
9062 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9063 M:      Mimi Zohar <zohar@linux.ibm.com>
9064 L:      linux-integrity@vger.kernel.org
9065 L:      keyrings@vger.kernel.org
9066 S:      Supported
9067 F:      Documentation/security/keys/trusted-encrypted.rst
9068 F:      include/keys/trusted-type.h
9069 F:      security/keys/trusted.c
9070 F:      include/keys/trusted.h
9071
9072 KEYS/KEYRINGS:
9073 M:      David Howells <dhowells@redhat.com>
9074 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9075 L:      keyrings@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/security/keys/core.rst
9078 F:      include/linux/key.h
9079 F:      include/linux/key-type.h
9080 F:      include/linux/keyctl.h
9081 F:      include/uapi/linux/keyctl.h
9082 F:      include/keys/
9083 F:      security/keys/
9084
9085 KGDB / KDB /debug_core
9086 M:      Jason Wessel <jason.wessel@windriver.com>
9087 M:      Daniel Thompson <daniel.thompson@linaro.org>
9088 R:      Douglas Anderson <dianders@chromium.org>
9089 W:      http://kgdb.wiki.kernel.org/
9090 L:      kgdb-bugreport@lists.sourceforge.net
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9092 S:      Maintained
9093 F:      Documentation/dev-tools/kgdb.rst
9094 F:      drivers/misc/kgdbts.c
9095 F:      drivers/tty/serial/kgdboc.c
9096 F:      include/linux/kdb.h
9097 F:      include/linux/kgdb.h
9098 F:      kernel/debug/
9099
9100 KMEMLEAK
9101 M:      Catalin Marinas <catalin.marinas@arm.com>
9102 S:      Maintained
9103 F:      Documentation/dev-tools/kmemleak.rst
9104 F:      include/linux/kmemleak.h
9105 F:      mm/kmemleak.c
9106 F:      mm/kmemleak-test.c
9107
9108 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9109 M:      Luis Chamberlain <mcgrof@kernel.org>
9110 L:      linux-kernel@vger.kernel.org
9111 S:      Maintained
9112 F:      kernel/kmod.c
9113 F:      include/linux/kmod.h
9114 F:      lib/test_kmod.c
9115 F:      tools/testing/selftests/kmod/
9116
9117 KPROBES
9118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9119 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9120 M:      "David S. Miller" <davem@davemloft.net>
9121 M:      Masami Hiramatsu <mhiramat@kernel.org>
9122 S:      Maintained
9123 F:      Documentation/kprobes.txt
9124 F:      include/linux/kprobes.h
9125 F:      include/asm-generic/kprobes.h
9126 F:      kernel/kprobes.c
9127
9128 KS0108 LCD CONTROLLER DRIVER
9129 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9130 S:      Maintained
9131 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9132 F:      drivers/auxdisplay/ks0108.c
9133 F:      include/linux/ks0108.h
9134
9135 L3MDEV
9136 M:      David Ahern <dsahern@kernel.org>
9137 L:      netdev@vger.kernel.org
9138 S:      Maintained
9139 F:      net/l3mdev
9140 F:      include/net/l3mdev.h
9141
9142 L7 BPF FRAMEWORK
9143 M:      John Fastabend <john.fastabend@gmail.com>
9144 M:      Daniel Borkmann <daniel@iogearbox.net>
9145 L:      netdev@vger.kernel.org
9146 L:      bpf@vger.kernel.org
9147 S:      Maintained
9148 F:      include/linux/skmsg.h
9149 F:      net/core/skmsg.c
9150 F:      net/core/sock_map.c
9151 F:      net/ipv4/tcp_bpf.c
9152
9153 LANTIQ / INTEL Ethernet drivers
9154 M:      Hauke Mehrtens <hauke@hauke-m.de>
9155 L:      netdev@vger.kernel.org
9156 S:      Maintained
9157 F:      net/dsa/tag_gswip.c
9158 F:      drivers/net/ethernet/lantiq_xrx200.c
9159 F:      drivers/net/dsa/lantiq_pce.h
9160 F:      drivers/net/dsa/lantiq_gswip.c
9161
9162 LANTIQ MIPS ARCHITECTURE
9163 M:      John Crispin <john@phrozen.org>
9164 L:      linux-mips@vger.kernel.org
9165 S:      Maintained
9166 F:      arch/mips/lantiq
9167 F:      drivers/soc/lantiq
9168
9169 LAPB module
9170 L:      linux-x25@vger.kernel.org
9171 S:      Orphan
9172 F:      Documentation/networking/lapb-module.txt
9173 F:      include/*/lapb.h
9174 F:      net/lapb/
9175
9176 LASI 53c700 driver for PARISC
9177 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9178 L:      linux-scsi@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/scsi/53c700.txt
9181 F:      drivers/scsi/53c700*
9182
9183 LEAKING_ADDRESSES
9184 M:      Tobin C. Harding <me@tobin.cc>
9185 M:      Tycho Andersen <tycho@tycho.ws>
9186 L:      kernel-hardening@lists.openwall.com
9187 S:      Maintained
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9189 F:      scripts/leaking_addresses.pl
9190
9191 LED SUBSYSTEM
9192 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9193 M:      Pavel Machek <pavel@ucw.cz>
9194 R:      Dan Murphy <dmurphy@ti.com>
9195 L:      linux-leds@vger.kernel.org
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9198 S:      Maintained
9199 F:      Documentation/devicetree/bindings/leds/
9200 F:      drivers/leds/
9201 F:      include/linux/leds.h
9202
9203 LEGACY EEPROM DRIVER
9204 M:      Jean Delvare <jdelvare@suse.com>
9205 S:      Maintained
9206 F:      Documentation/misc-devices/eeprom.rst
9207 F:      drivers/misc/eeprom/eeprom.c
9208
9209 LEGO MINDSTORMS EV3
9210 R:      David Lechner <david@lechnology.com>
9211 S:      Maintained
9212 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9213 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9214 F:      drivers/power/supply/lego_ev3_battery.c
9215
9216 LEGO USB Tower driver
9217 M:      Juergen Stuber <starblue@users.sourceforge.net>
9218 L:      legousb-devel@lists.sourceforge.net
9219 W:      http://legousb.sourceforge.net/
9220 S:      Maintained
9221 F:      drivers/usb/misc/legousbtower.c
9222
9223 LG LAPTOP EXTRAS
9224 M:      Matan Ziv-Av <matan@svgalib.org>
9225 L:      platform-driver-x86@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9228 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9229 F:      drivers/platform/x86/lg-laptop.c
9230
9231 LG2160 MEDIA DRIVER
9232 M:      Michael Krufky <mkrufky@linuxtv.org>
9233 L:      linux-media@vger.kernel.org
9234 W:      https://linuxtv.org
9235 W:      http://github.com/mkrufky
9236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9237 T:      git git://linuxtv.org/mkrufky/tuners.git
9238 S:      Maintained
9239 F:      drivers/media/dvb-frontends/lg2160.*
9240
9241 LGDT3305 MEDIA DRIVER
9242 M:      Michael Krufky <mkrufky@linuxtv.org>
9243 L:      linux-media@vger.kernel.org
9244 W:      https://linuxtv.org
9245 W:      http://github.com/mkrufky
9246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9247 T:      git git://linuxtv.org/mkrufky/tuners.git
9248 S:      Maintained
9249 F:      drivers/media/dvb-frontends/lgdt3305.*
9250
9251 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9252 M:      Viresh Kumar <vireshk@kernel.org>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      include/linux/pata_arasan_cf_data.h
9257 F:      drivers/ata/pata_arasan_cf.c
9258
9259 LIBATA PATA DRIVERS
9260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9261 M:      Jens Axboe <axboe@kernel.dk>
9262 L:      linux-ide@vger.kernel.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264 S:      Maintained
9265 F:      drivers/ata/pata_*.c
9266 F:      drivers/ata/ata_generic.c
9267
9268 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9269 M:      Linus Walleij <linus.walleij@linaro.org>
9270 L:      linux-ide@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9272 S:      Maintained
9273 F:      drivers/ata/pata_ftide010.c
9274 F:      drivers/ata/sata_gemini.c
9275 F:      drivers/ata/sata_gemini.h
9276
9277 LIBATA SATA AHCI PLATFORM devices support
9278 M:      Hans de Goede <hdegoede@redhat.com>
9279 M:      Jens Axboe <axboe@kernel.dk>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/ahci_platform.c
9284 F:      drivers/ata/libahci_platform.c
9285 F:      include/linux/ahci_platform.h
9286
9287 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9288 M:      Mikael Pettersson <mikpelinux@gmail.com>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/sata_promise.*
9293
9294 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9295 M:      Jens Axboe <axboe@kernel.dk>
9296 L:      linux-ide@vger.kernel.org
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9298 S:      Maintained
9299 F:      drivers/ata/
9300 F:      include/linux/ata.h
9301 F:      include/linux/libata.h
9302 F:      Documentation/devicetree/bindings/ata/
9303
9304 LIBLOCKDEP
9305 M:      Sasha Levin <alexander.levin@microsoft.com>
9306 S:      Maintained
9307 F:      tools/lib/lockdep/
9308
9309 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Vishal Verma <vishal.l.verma@intel.com>
9312 M:      Dave Jiang <dave.jiang@intel.com>
9313 L:      linux-nvdimm@lists.01.org
9314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9315 S:      Supported
9316 F:      drivers/nvdimm/blk.c
9317 F:      drivers/nvdimm/region_devs.c
9318
9319 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9320 M:      Vishal Verma <vishal.l.verma@intel.com>
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Dave Jiang <dave.jiang@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 S:      Supported
9326 F:      drivers/nvdimm/btt*
9327
9328 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9329 M:      Dan Williams <dan.j.williams@intel.com>
9330 M:      Vishal Verma <vishal.l.verma@intel.com>
9331 M:      Dave Jiang <dave.jiang@intel.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/pmem*
9336
9337 LIBNVDIMM: DEVICETREE BINDINGS
9338 M:      Oliver O'Halloran <oohall@gmail.com>
9339 L:      linux-nvdimm@lists.01.org
9340 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9341 S:      Supported
9342 F:      drivers/nvdimm/of_pmem.c
9343 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9344
9345 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9346 M:      Dan Williams <dan.j.williams@intel.com>
9347 M:      Vishal Verma <vishal.l.verma@intel.com>
9348 M:      Dave Jiang <dave.jiang@intel.com>
9349 M:      Keith Busch <keith.busch@intel.com>
9350 M:      Ira Weiny <ira.weiny@intel.com>
9351 L:      linux-nvdimm@lists.01.org
9352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9354 S:      Supported
9355 F:      drivers/nvdimm/*
9356 F:      drivers/acpi/nfit/*
9357 F:      include/linux/nd.h
9358 F:      include/linux/libnvdimm.h
9359 F:      include/uapi/linux/ndctl.h
9360
9361 LICENSES and SPDX stuff
9362 M:      Thomas Gleixner <tglx@linutronix.de>
9363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9364 L:      linux-spdx@vger.kernel.org
9365 S:      Maintained
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9367 F:      COPYING
9368 F:      Documentation/process/license-rules.rst
9369 F:      LICENSES/
9370 F:      scripts/spdxcheck-test.sh
9371 F:      scripts/spdxcheck.py
9372
9373 LIGHTNVM PLATFORM SUPPORT
9374 M:      Matias Bjorling <mb@lightnvm.io>
9375 W:      http://github/OpenChannelSSD
9376 L:      linux-block@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/lightnvm/
9379 F:      include/linux/lightnvm.h
9380 F:      include/uapi/linux/lightnvm.h
9381
9382 LINUX FOR POWER MACINTOSH
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 W:      http://www.penguinppc.org/
9385 L:      linuxppc-dev@lists.ozlabs.org
9386 S:      Maintained
9387 F:      arch/powerpc/platforms/powermac/
9388 F:      drivers/macintosh/
9389
9390 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9391 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9392 M:      Paul Mackerras <paulus@samba.org>
9393 M:      Michael Ellerman <mpe@ellerman.id.au>
9394 W:      https://github.com/linuxppc/linux/wiki
9395 L:      linuxppc-dev@lists.ozlabs.org
9396 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9398 S:      Supported
9399 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9400 F:      Documentation/devicetree/bindings/powerpc/
9401 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9402 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9403 F:      Documentation/powerpc/
9404 F:      arch/powerpc/
9405 F:      drivers/char/tpm/tpm_ibmvtpm*
9406 F:      drivers/crypto/nx/
9407 F:      drivers/crypto/vmx/
9408 F:      drivers/i2c/busses/i2c-opal.c
9409 F:      drivers/net/ethernet/ibm/ibmveth.*
9410 F:      drivers/net/ethernet/ibm/ibmvnic.*
9411 F:      drivers/pci/hotplug/pnv_php.c
9412 F:      drivers/pci/hotplug/rpa*
9413 F:      drivers/rtc/rtc-opal.c
9414 F:      drivers/scsi/ibmvscsi/
9415 F:      drivers/tty/hvc/hvc_opal.c
9416 F:      drivers/watchdog/wdrtas.c
9417 F:      tools/testing/selftests/powerpc
9418 N:      /pmac
9419 N:      powermac
9420 N:      powernv
9421 N:      [^a-z0-9]ps3
9422 N:      pseries
9423
9424 LINUX FOR POWERPC EMBEDDED MPC5XXX
9425 M:      Anatolij Gustschin <agust@denx.de>
9426 L:      linuxppc-dev@lists.ozlabs.org
9427 T:      git git://git.denx.de/linux-denx-agust.git
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/512x/
9430 F:      arch/powerpc/platforms/52xx/
9431
9432 LINUX FOR POWERPC EMBEDDED PPC4XX
9433 M:      Alistair Popple <alistair@popple.id.au>
9434 M:      Matt Porter <mporter@kernel.crashing.org>
9435 W:      http://www.penguinppc.org/
9436 L:      linuxppc-dev@lists.ozlabs.org
9437 S:      Maintained
9438 F:      arch/powerpc/platforms/40x/
9439 F:      arch/powerpc/platforms/44x/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9442 M:      Scott Wood <oss@buserror.net>
9443 M:      Kumar Gala <galak@kernel.crashing.org>
9444 W:      http://www.penguinppc.org/
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/83xx/
9449 F:      arch/powerpc/platforms/85xx/
9450 F:      Documentation/devicetree/bindings/powerpc/fsl/
9451
9452 LINUX FOR POWERPC EMBEDDED PPC8XX
9453 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9454 W:      http://www.penguinppc.org/
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Maintained
9457 F:      arch/powerpc/platforms/8xx/
9458
9459 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9460 L:      linuxppc-dev@lists.ozlabs.org
9461 S:      Orphan
9462 F:      arch/powerpc/*/*virtex*
9463 F:      arch/powerpc/*/*/*virtex*
9464
9465 LINUX FOR POWERPC PA SEMI PWRFICIENT
9466 L:      linuxppc-dev@lists.ozlabs.org
9467 S:      Orphan
9468 F:      arch/powerpc/platforms/pasemi/
9469 F:      drivers/*/*pasemi*
9470 F:      drivers/*/*/*pasemi*
9471
9472 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9473 M:      Kees Cook <keescook@chromium.org>
9474 S:      Maintained
9475 F:      drivers/misc/lkdtm/*
9476
9477 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9478 M:      Alan Stern <stern@rowland.harvard.edu>
9479 M:      Andrea Parri <parri.andrea@gmail.com>
9480 M:      Will Deacon <will@kernel.org>
9481 M:      Peter Zijlstra <peterz@infradead.org>
9482 M:      Boqun Feng <boqun.feng@gmail.com>
9483 M:      Nicholas Piggin <npiggin@gmail.com>
9484 M:      David Howells <dhowells@redhat.com>
9485 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9486 M:      Luc Maranget <luc.maranget@inria.fr>
9487 M:      "Paul E. McKenney" <paulmck@kernel.org>
9488 R:      Akira Yokosawa <akiyks@gmail.com>
9489 R:      Daniel Lustig <dlustig@nvidia.com>
9490 L:      linux-kernel@vger.kernel.org
9491 L:      linux-arch@vger.kernel.org
9492 S:      Supported
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9494 F:      tools/memory-model/
9495 F:      Documentation/atomic_bitops.txt
9496 F:      Documentation/atomic_t.txt
9497 F:      Documentation/core-api/atomic_ops.rst
9498 F:      Documentation/core-api/refcount-vs-atomic.rst
9499 F:      Documentation/memory-barriers.txt
9500
9501 LIS3LV02D ACCELEROMETER DRIVER
9502 M:      Eric Piel <eric.piel@tremplin-utc.net>
9503 S:      Maintained
9504 F:      Documentation/misc-devices/lis3lv02d.rst
9505 F:      drivers/misc/lis3lv02d/
9506 F:      drivers/platform/x86/hp_accel.c
9507
9508 LIVE PATCHING
9509 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9510 M:      Jiri Kosina <jikos@kernel.org>
9511 M:      Miroslav Benes <mbenes@suse.cz>
9512 M:      Petr Mladek <pmladek@suse.com>
9513 R:      Joe Lawrence <joe.lawrence@redhat.com>
9514 S:      Maintained
9515 F:      kernel/livepatch/
9516 F:      include/linux/livepatch.h
9517 F:      arch/x86/include/asm/livepatch.h
9518 F:      arch/x86/kernel/livepatch.c
9519 F:      Documentation/livepatch/
9520 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9521 F:      samples/livepatch/
9522 F:      tools/testing/selftests/livepatch/
9523 L:      live-patching@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9525
9526 LLC (802.2)
9527 L:      netdev@vger.kernel.org
9528 S:      Odd fixes
9529 F:      include/linux/llc.h
9530 F:      include/uapi/linux/llc.h
9531 F:      include/net/llc*
9532 F:      net/llc/
9533
9534 LM73 HARDWARE MONITOR DRIVER
9535 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/hwmon/lm73.c
9539
9540 LM78 HARDWARE MONITOR DRIVER
9541 M:      Jean Delvare <jdelvare@suse.com>
9542 L:      linux-hwmon@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/hwmon/lm78.rst
9545 F:      drivers/hwmon/lm78.c
9546
9547 LM83 HARDWARE MONITOR DRIVER
9548 M:      Jean Delvare <jdelvare@suse.com>
9549 L:      linux-hwmon@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/hwmon/lm83.rst
9552 F:      drivers/hwmon/lm83.c
9553
9554 LM90 HARDWARE MONITOR DRIVER
9555 M:      Jean Delvare <jdelvare@suse.com>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/lm90.rst
9559 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9560 F:      drivers/hwmon/lm90.c
9561 F:      include/dt-bindings/thermal/lm90.h
9562
9563 LM95234 HARDWARE MONITOR DRIVER
9564 M:      Guenter Roeck <linux@roeck-us.net>
9565 L:      linux-hwmon@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/hwmon/lm95234.rst
9568 F:      drivers/hwmon/lm95234.c
9569
9570 LME2510 MEDIA DRIVER
9571 M:      Malcolm Priestley <tvboxspy@gmail.com>
9572 L:      linux-media@vger.kernel.org
9573 W:      https://linuxtv.org
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 S:      Maintained
9576 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9577
9578 LOADPIN SECURITY MODULE
9579 M:      Kees Cook <keescook@chromium.org>
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9581 S:      Supported
9582 F:      security/loadpin/
9583 F:      Documentation/admin-guide/LSM/LoadPin.rst
9584
9585 LOCKING PRIMITIVES
9586 M:      Peter Zijlstra <peterz@infradead.org>
9587 M:      Ingo Molnar <mingo@redhat.com>
9588 M:      Will Deacon <will@kernel.org>
9589 L:      linux-kernel@vger.kernel.org
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9591 S:      Maintained
9592 F:      Documentation/locking/
9593 F:      include/linux/lockdep.h
9594 F:      include/linux/spinlock*.h
9595 F:      arch/*/include/asm/spinlock*.h
9596 F:      include/linux/rwlock*.h
9597 F:      include/linux/mutex*.h
9598 F:      include/linux/rwsem*.h
9599 F:      include/linux/seqlock.h
9600 F:      lib/locking*.[ch]
9601 F:      kernel/locking/
9602 X:      kernel/locking/locktorture.c
9603
9604 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9605 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9606 L:      linux-ntfs-dev@lists.sourceforge.net
9607 W:      http://www.linux-ntfs.org/content/view/19/37/
9608 S:      Maintained
9609 F:      Documentation/admin-guide/ldm.rst
9610 F:      block/partitions/ldm.*
9611
9612 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9613 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9614 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9615 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9616 L:      MPT-FusionLinux.pdl@broadcom.com
9617 L:      linux-scsi@vger.kernel.org
9618 W:      http://www.avagotech.com/support/
9619 S:      Supported
9620 F:      drivers/message/fusion/
9621 F:      drivers/scsi/mpt3sas/
9622
9623 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9624 M:      Matthew Wilcox <willy@infradead.org>
9625 L:      linux-scsi@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/scsi/sym53c8xx_2/
9628
9629 LTC1660 DAC DRIVER
9630 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9631 L:      linux-iio@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9634 F:      drivers/iio/dac/ltc1660.c
9635
9636 LTC4261 HARDWARE MONITOR DRIVER
9637 M:      Guenter Roeck <linux@roeck-us.net>
9638 L:      linux-hwmon@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/hwmon/ltc4261.rst
9641 F:      drivers/hwmon/ltc4261.c
9642
9643 LTC4306 I2C MULTIPLEXER DRIVER
9644 M:      Michael Hennerich <michael.hennerich@analog.com>
9645 W:      http://ez.analog.com/community/linux-device-drivers
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Supported
9648 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9649 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9650
9651 LTP (Linux Test Project)
9652 M:      Mike Frysinger <vapier@gentoo.org>
9653 M:      Cyril Hrubis <chrubis@suse.cz>
9654 M:      Wanlong Gao <wanlong.gao@gmail.com>
9655 M:      Jan Stancek <jstancek@redhat.com>
9656 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9657 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9658 L:      ltp@lists.linux.it (subscribers-only)
9659 W:      http://linux-test-project.github.io/
9660 T:      git git://github.com/linux-test-project/ltp.git
9661 S:      Maintained
9662
9663 M68K ARCHITECTURE
9664 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9665 L:      linux-m68k@lists.linux-m68k.org
9666 W:      http://www.linux-m68k.org/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9668 S:      Maintained
9669 F:      arch/m68k/
9670 F:      drivers/zorro/
9671
9672 M68K ON APPLE MACINTOSH
9673 M:      Joshua Thompson <funaho@jurai.org>
9674 W:      http://www.mac.linux-m68k.org/
9675 L:      linux-m68k@lists.linux-m68k.org
9676 S:      Maintained
9677 F:      arch/m68k/mac/
9678
9679 M68K ON HP9000/300
9680 M:      Philip Blundell <philb@gnu.org>
9681 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9682 S:      Maintained
9683 F:      arch/m68k/hp300/
9684
9685 M88DS3103 MEDIA DRIVER
9686 M:      Antti Palosaari <crope@iki.fi>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 W:      http://palosaari.fi/linux/
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 T:      git git://linuxtv.org/anttip/media_tree.git
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88ds3103*
9694
9695 M88RS2000 MEDIA DRIVER
9696 M:      Malcolm Priestley <tvboxspy@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 W:      https://linuxtv.org
9699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9700 S:      Maintained
9701 F:      drivers/media/dvb-frontends/m88rs2000*
9702
9703 MA901 MASTERKIT USB FM RADIO DRIVER
9704 M:      Alexey Klimov <klimov.linux@gmail.com>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      drivers/media/radio/radio-ma901.c
9709
9710 MAC80211
9711 M:      Johannes Berg <johannes@sipsolutions.net>
9712 L:      linux-wireless@vger.kernel.org
9713 W:      http://wireless.kernel.org/
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9716 S:      Maintained
9717 F:      Documentation/networking/mac80211-injection.txt
9718 F:      include/net/mac80211.h
9719 F:      net/mac80211/
9720 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9721 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9722
9723 MAILBOX API
9724 M:      Jassi Brar <jassisinghbrar@gmail.com>
9725 L:      linux-kernel@vger.kernel.org
9726 S:      Maintained
9727 F:      drivers/mailbox/
9728 F:      include/linux/mailbox_client.h
9729 F:      include/linux/mailbox_controller.h
9730
9731 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9732 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9733 W:      http://www.kernel.org/doc/man-pages
9734 L:      linux-man@vger.kernel.org
9735 S:      Maintained
9736
9737 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9738 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9739 L:      linux-mips@vger.kernel.org
9740 S:      Maintained
9741 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9742
9743 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9744 M:      Andrew Lunn <andrew@lunn.ch>
9745 M:      Vivien Didelot <vivien.didelot@gmail.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/dsa/mv88e6xxx/
9749 F:      include/linux/platform_data/mv88e6xxx.h
9750 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9751 F:      Documentation/networking/devlink-params-mv88e6xxx.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/renesas,*.yaml
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:      */