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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 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 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@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-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUFS (advanced multi layered unification filesystem) FILESYSTEM
2826 M:      "J. R. Okajima" <hooanon05g@gmail.com>
2827 L:      aufs-users@lists.sourceforge.net (members only)
2828 L:      linux-unionfs@vger.kernel.org
2829 W:      http://aufs.sourceforge.net
2830 T:      git://github.com/sfjro/aufs4-linux.git
2831 S:      Supported
2832 F:      Documentation/filesystems/aufs/
2833 F:      Documentation/ABI/testing/debugfs-aufs
2834 F:      Documentation/ABI/testing/sysfs-aufs
2835 F:      fs/aufs/
2836 F:      include/uapi/linux/aufs_type.h
2837
2838 AUXILIARY DISPLAY DRIVERS
2839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2840 S:      Maintained
2841 F:      drivers/auxdisplay/
2842 F:      include/linux/cfag12864b.h
2843
2844 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2845 M:      Andreas Klinger <ak@it-klinger.de>
2846 L:      linux-iio@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2849 F:      drivers/iio/adc/hx711.c
2850
2851 AX.25 NETWORK LAYER
2852 M:      Ralf Baechle <ralf@linux-mips.org>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.linux-ax25.org/
2855 S:      Maintained
2856 F:      include/uapi/linux/ax25.h
2857 F:      include/net/ax25.h
2858 F:      net/ax25/
2859
2860 AXENTIA ARM DEVICES
2861 M:      Peter Rosin <peda@axentia.se>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/arm/axentia.txt
2865 F:      arch/arm/boot/dts/at91-linea.dtsi
2866 F:      arch/arm/boot/dts/at91-natte.dtsi
2867 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2868 F:      arch/arm/boot/dts/at91-tse850-3.dts
2869
2870 AXENTIA ASOC DRIVERS
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/sound/axentia,*
2875 F:      sound/soc/atmel/tse850-pcm5142.c
2876
2877 AXXIA I2C CONTROLLER
2878 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2882 F:      drivers/i2c/busses/i2c-axxia.c
2883
2884 AZ6007 DVB DRIVER
2885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2886 L:      linux-media@vger.kernel.org
2887 W:      https://linuxtv.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 S:      Maintained
2890 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2891
2892 AZTECH FM RADIO RECEIVER DRIVER
2893 M:      Hans Verkuil <hverkuil@xs4all.nl>
2894 L:      linux-media@vger.kernel.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 W:      https://linuxtv.org
2897 S:      Maintained
2898 F:      drivers/media/radio/radio-aztech*
2899
2900 B43 WIRELESS DRIVER
2901 L:      linux-wireless@vger.kernel.org
2902 L:      b43-dev@lists.infradead.org
2903 W:      http://wireless.kernel.org/en/users/Drivers/b43
2904 S:      Odd Fixes
2905 F:      drivers/net/wireless/broadcom/b43/
2906
2907 B43LEGACY WIRELESS DRIVER
2908 M:      Larry Finger <Larry.Finger@lwfinger.net>
2909 L:      linux-wireless@vger.kernel.org
2910 L:      b43-dev@lists.infradead.org
2911 W:      http://wireless.kernel.org/en/users/Drivers/b43
2912 S:      Maintained
2913 F:      drivers/net/wireless/broadcom/b43legacy/
2914
2915 BACKLIGHT CLASS/SUBSYSTEM
2916 M:      Lee Jones <lee.jones@linaro.org>
2917 M:      Daniel Thompson <daniel.thompson@linaro.org>
2918 M:      Jingoo Han <jingoohan1@gmail.com>
2919 L:      dri-devel@lists.freedesktop.org
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2921 S:      Maintained
2922 F:      drivers/video/backlight/
2923 F:      include/linux/backlight.h
2924 F:      include/linux/pwm_backlight.h
2925 F:      Documentation/devicetree/bindings/leds/backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 L:      netdev@vger.kernel.org
3057 L:      bpf@vger.kernel.org
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3060 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3061 S:      Supported
3062 F:      arch/*/net/*
3063 F:      Documentation/networking/filter.txt
3064 F:      Documentation/bpf/
3065 F:      include/linux/bpf*
3066 F:      include/linux/filter.h
3067 F:      include/trace/events/xdp.h
3068 F:      include/uapi/linux/bpf*
3069 F:      include/uapi/linux/filter.h
3070 F:      kernel/bpf/
3071 F:      kernel/trace/bpf_trace.c
3072 F:      lib/test_bpf.c
3073 F:      net/bpf/
3074 F:      net/core/filter.c
3075 F:      net/sched/act_bpf.c
3076 F:      net/sched/cls_bpf.c
3077 F:      samples/bpf/
3078 F:      tools/bpf/
3079 F:      tools/lib/bpf/
3080 F:      tools/testing/selftests/bpf/
3081 K:      bpf
3082 N:      bpf
3083
3084 BPF JIT for ARM
3085 M:      Shubham Bansal <illusionist.neo@gmail.com>
3086 L:      netdev@vger.kernel.org
3087 L:      bpf@vger.kernel.org
3088 S:      Maintained
3089 F:      arch/arm/net/
3090
3091 BPF JIT for ARM64
3092 M:      Daniel Borkmann <daniel@iogearbox.net>
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/arm64/net/
3099
3100 BPF JIT for MIPS (32-BIT AND 64-BIT)
3101 M:      Paul Burton <paul.burton@mips.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/mips/net/
3106
3107 BPF JIT for NFP NICs
3108 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      drivers/net/ethernet/netronome/nfp/bpf/
3113
3114 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3115 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3116 M:      Sandipan Das <sandipan@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/powerpc/net/
3121
3122 BPF JIT for RISC-V (RV64G)
3123 M:      Björn Töpel <bjorn.topel@gmail.com>
3124 L:      netdev@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/riscv/net/
3127
3128 BPF JIT for S390
3129 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3130 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3131 M:      Vasily Gorbik <gor@linux.ibm.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/s390/net/
3136 X:      arch/s390/net/pnet.c
3137
3138 BPF JIT for SPARC (32-BIT AND 64-BIT)
3139 M:      David S. Miller <davem@davemloft.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/sparc/net/
3144
3145 BPF JIT for X86 32-BIT
3146 M:      Wang YanQing <udknight@gmail.com>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/x86/net/bpf_jit_comp32.c
3151
3152 BPF JIT for X86 64-BIT
3153 M:      Alexei Starovoitov <ast@kernel.org>
3154 M:      Daniel Borkmann <daniel@iogearbox.net>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Supported
3158 F:      arch/x86/net/
3159 X:      arch/x86/net/bpf_jit_comp32.c
3160
3161 BROADCOM B44 10/100 ETHERNET DRIVER
3162 M:      Michael Chan <michael.chan@broadcom.com>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/broadcom/b44.*
3166
3167 BROADCOM B53 ETHERNET SWITCH DRIVER
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3171 S:      Supported
3172 F:      drivers/net/dsa/b53/*
3173 F:      include/linux/platform_data/b53.h
3174
3175 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      Ray Jui <rjui@broadcom.com>
3178 M:      Scott Branden <sbranden@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 T:      git git://github.com/broadcom/mach-bcm
3181 S:      Maintained
3182 N:      bcm281*
3183 N:      bcm113*
3184 N:      bcm216*
3185 N:      kona
3186 F:      arch/arm/mach-bcm/
3187
3188 BROADCOM BCM2835 ARM ARCHITECTURE
3189 M:      Eric Anholt <eric@anholt.net>
3190 M:      Stefan Wahren <wahrenst@gmx.net>
3191 L:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3194 T:      git git://github.com/anholt/linux
3195 S:      Maintained
3196 N:      bcm2835
3197 F:      drivers/staging/vc04_services
3198
3199 BROADCOM BCM47XX MIPS ARCHITECTURE
3200 M:      Hauke Mehrtens <hauke@hauke-m.de>
3201 M:      Rafał Miłecki <zajec5@gmail.com>
3202 L:      linux-mips@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/mips/brcm/
3205 F:      arch/mips/bcm47xx/*
3206 F:      arch/mips/include/asm/mach-bcm47xx/*
3207
3208 BROADCOM BCM5301X ARM ARCHITECTURE
3209 M:      Hauke Mehrtens <hauke@hauke-m.de>
3210 M:      Rafał Miłecki <zajec5@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org
3213 S:      Maintained
3214 F:      arch/arm/mach-bcm/bcm_5301x.c
3215 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3216 F:      arch/arm/boot/dts/bcm470*
3217 F:      arch/arm/boot/dts/bcm953012*
3218
3219 BROADCOM BCM53573 ARM ARCHITECTURE
3220 M:      Rafał Miłecki <rafal@milecki.pl>
3221 L:      bcm-kernel-feedback-list@broadcom.com
3222 L:      linux-arm-kernel@lists.infradead.org
3223 S:      Maintained
3224 F:      arch/arm/boot/dts/bcm53573*
3225 F:      arch/arm/boot/dts/bcm47189*
3226
3227 BROADCOM BCM63XX ARM ARCHITECTURE
3228 M:      Florian Fainelli <f.fainelli@gmail.com>
3229 M:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/broadcom/stblinux.git
3232 S:      Maintained
3233 N:      bcm63xx
3234
3235 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3236 M:      Kevin Cernekee <cernekee@gmail.com>
3237 L:      linux-usb@vger.kernel.org
3238 S:      Maintained
3239 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3240
3241 BROADCOM BCM7XXX ARM ARCHITECTURE
3242 M:      Brian Norris <computersforpeace@gmail.com>
3243 M:      Gregory Fong <gregory.0xf0@gmail.com>
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/platform/
3652 F:      include/uapi/linux/can/error.h
3653 F:      include/uapi/linux/can/netlink.h
3654
3655 CAN NETWORK LAYER
3656 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3657 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3658 L:      linux-can@vger.kernel.org
3659 W:      https://github.com/linux-can
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3662 S:      Maintained
3663 F:      Documentation/networking/can.rst
3664 F:      net/can/
3665 F:      include/linux/can/core.h
3666 F:      include/uapi/linux/can.h
3667 F:      include/uapi/linux/can/bcm.h
3668 F:      include/uapi/linux/can/raw.h
3669 F:      include/uapi/linux/can/gw.h
3670
3671 CAPABILITIES
3672 M:      Serge Hallyn <serge@hallyn.com>
3673 L:      linux-security-module@vger.kernel.org
3674 S:      Supported
3675 F:      include/linux/capability.h
3676 F:      include/uapi/linux/capability.h
3677 F:      security/commoncap.c
3678 F:      kernel/capability.c
3679
3680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3681 M:      Kevin Tsai <ktsai@capellamicro.com>
3682 S:      Maintained
3683 F:      drivers/iio/light/cm*
3684
3685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3686 M:      Christian Lamparter <chunkeey@googlemail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3689 S:      Maintained
3690 F:      drivers/net/wireless/ath/carl9170/
3691
3692 CAVIUM I2C DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/i2c/busses/i2c-octeon*
3698 F:      drivers/i2c/busses/i2c-thunderx*
3699
3700 CAVIUM LIQUIDIO NETWORK DRIVER
3701 M:      Derek Chickles <dchickles@marvell.com>
3702 M:      Satanand Burla <sburla@marvell.com>
3703 M:      Felix Manlunas <fmanlunas@marvell.com>
3704 L:      netdev@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/net/ethernet/cavium/liquidio/
3708
3709 CAVIUM MMC DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 M:      Steven J. Hill <Steven.Hill@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/mmc/host/cavium*
3716
3717 CAVIUM OCTEON-TX CRYPTO DRIVER
3718 M:      George Cherian <george.cherian@cavium.com>
3719 L:      linux-crypto@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/crypto/cavium/cpt/
3723
3724 CAVIUM THUNDERX2 ARM64 SOC
3725 M:      Robert Richter <rrichter@cavium.com>
3726 M:      Jayachandran C <jnair@caviumnetworks.com>
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3730 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3731
3732 CC2520 IEEE-802.15.4 RADIO DRIVER
3733 M:      Varka Bhadram <varkabhadram@gmail.com>
3734 L:      linux-wpan@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/net/ieee802154/cc2520.c
3737 F:      include/linux/spi/cc2520.h
3738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3739
3740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3742 L:      linux-crypto@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/crypto/ccree/
3745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3746
3747 CEC FRAMEWORK
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      Documentation/media/kapi/cec-core.rst
3754 F:      Documentation/media/uapi/cec
3755 F:      drivers/media/cec/
3756 F:      drivers/media/rc/keymaps/rc-cec.c
3757 F:      include/media/cec.h
3758 F:      include/media/cec-notifier.h
3759 F:      include/uapi/linux/cec.h
3760 F:      include/uapi/linux/cec-funcs.h
3761 F:      Documentation/devicetree/bindings/media/cec.txt
3762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3763
3764 CEC GPIO DRIVER
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      drivers/media/platform/cec-gpio/
3771 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3772
3773 CELL BROADBAND ENGINE ARCHITECTURE
3774 M:      Arnd Bergmann <arnd@arndb.de>
3775 L:      linuxppc-dev@lists.ozlabs.org
3776 W:      http://www.ibm.com/developerworks/power/cell/
3777 S:      Supported
3778 F:      arch/powerpc/include/asm/cell*.h
3779 F:      arch/powerpc/include/asm/spu*.h
3780 F:      arch/powerpc/include/uapi/asm/spu*.h
3781 F:      arch/powerpc/oprofile/*cell*
3782 F:      arch/powerpc/platforms/cell/
3783
3784 CEPH COMMON CODE (LIBCEPH)
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      net/ceph/
3794 F:      include/linux/ceph/
3795 F:      include/linux/crush/
3796
3797 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3798 M:      Jeff Layton <jlayton@kernel.org>
3799 M:      Sage Weil <sage@redhat.com>
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      Documentation/filesystems/ceph.txt
3807 F:      fs/ceph/
3808
3809 CERTIFICATE HANDLING:
3810 M:      David Howells <dhowells@redhat.com>
3811 M:      David Woodhouse <dwmw2@infradead.org>
3812 L:      keyrings@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/admin-guide/module-signing.rst
3815 F:      certs/
3816 F:      scripts/sign-file.c
3817 F:      scripts/extract-cert.c
3818
3819 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3820 L:      linux-usb@vger.kernel.org
3821 S:      Orphan
3822 F:      Documentation/usb/wusb-design-overview.rst
3823 F:      Documentation/usb/wusb-cbaf
3824 F:      drivers/usb/host/hwa-hc.c
3825 F:      drivers/usb/host/whci/
3826 F:      drivers/usb/wusbcore/
3827 F:      include/linux/usb/wusb*
3828
3829 CFAG12864B LCD DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864b.c
3833 F:      include/linux/cfag12864b.h
3834
3835 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3837 S:      Maintained
3838 F:      drivers/auxdisplay/cfag12864bfb.c
3839 F:      include/linux/cfag12864b.h
3840
3841 802.11 (including CFG80211/NL80211)
3842 M:      Johannes Berg <johannes@sipsolutions.net>
3843 L:      linux-wireless@vger.kernel.org
3844 W:      http://wireless.kernel.org/
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3847 S:      Maintained
3848 F:      net/wireless/
3849 F:      include/uapi/linux/nl80211.h
3850 F:      include/linux/ieee80211.h
3851 F:      include/net/wext.h
3852 F:      include/net/cfg80211.h
3853 F:      include/net/iw_handler.h
3854 F:      include/net/ieee80211_radiotap.h
3855 F:      Documentation/driver-api/80211/cfg80211.rst
3856 F:      Documentation/networking/regulatory.txt
3857
3858 CHAR and MISC DRIVERS
3859 M:      Arnd Bergmann <arnd@arndb.de>
3860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3862 S:      Supported
3863 F:      drivers/char/
3864 F:      drivers/misc/
3865 F:      include/linux/miscdevice.h
3866
3867 CHECKPATCH
3868 M:      Andy Whitcroft <apw@canonical.com>
3869 M:      Joe Perches <joe@perches.com>
3870 S:      Maintained
3871 F:      scripts/checkpatch.pl
3872
3873 CHINESE DOCUMENTATION
3874 M:      Harry Wei <harryxiyou@gmail.com>
3875 M:      Alex Shi <alex.shi@linux.alibaba.com>
3876 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3877 S:      Maintained
3878 F:      Documentation/translations/zh_CN/
3879
3880 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3881 M:      Peter Chen <Peter.Chen@nxp.com>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3883 L:      linux-usb@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/usb/chipidea/
3886
3887 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3888 M:      Hans de Goede <hdegoede@redhat.com>
3889 L:      linux-input@vger.kernel.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3892 F:      drivers/input/touchscreen/chipone_icn8318.c
3893
3894 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3895 M:      Hans de Goede <hdegoede@redhat.com>
3896 L:      linux-input@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/input/touchscreen/chipone_icn8505.c
3899
3900 CHROME HARDWARE PLATFORM SUPPORT
3901 M:      Benson Leung <bleung@chromium.org>
3902 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 S:      Maintained
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3905 F:      drivers/platform/chrome/
3906
3907 CHROMEOS EC SUBDRIVERS
3908 M:      Benson Leung <bleung@chromium.org>
3909 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3910 R:      Guenter Roeck <groeck@chromium.org>
3911 S:      Maintained
3912 N:      cros_ec
3913 N:      cros-ec
3914 F:      drivers/power/supply/cros_usbpd-charger.c
3915
3916 CHROMEOS EC CODEC DRIVER
3917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3918 S:      Maintained
3919 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3922 F:      sound/soc/codecs/cros_ec_codec.*
3923
3924 CIRRUS LOGIC AUDIO CODEC DRIVERS
3925 M:      Brian Austin <brian.austin@cirrus.com>
3926 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      sound/soc/codecs/cs*
3930
3931 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3932 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3936
3937 CIRRUS LOGIC LOCHNAGAR DRIVER
3938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3940 L:      patches@opensource.cirrus.com
3941 S:      Supported
3942 F:      drivers/clk/clk-lochnagar.c
3943 F:      drivers/hwmon/lochnagar-hwmon.c
3944 F:      drivers/mfd/lochnagar-i2c.c
3945 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3946 F:      drivers/regulator/lochnagar-regulator.c
3947 F:      sound/soc/codecs/lochnagar-sc.c
3948 F:      include/dt-bindings/clk/lochnagar.h
3949 F:      include/dt-bindings/pinctrl/lochnagar.h
3950 F:      include/linux/mfd/lochnagar*
3951 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3957 F:      Documentation/hwmon/lochnagar.rst
3958
3959 CISCO FCOE HBA DRIVER
3960 M:      Satish Kharat <satishkh@cisco.com>
3961 M:      Sesidhar Baddela <sebaddel@cisco.com>
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/scsi/fnic/
3966
3967 CISCO SCSI HBA DRIVER
3968 M:      Karan Tilak Kumar <kartilak@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 L:      linux-scsi@vger.kernel.org
3971 S:      Supported
3972 F:      drivers/scsi/snic/
3973
3974 CISCO VIC ETHERNET NIC DRIVER
3975 M:      Christian Benvenuti <benve@cisco.com>
3976 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3977 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3978 S:      Supported
3979 F:      drivers/net/ethernet/cisco/enic/
3980
3981 CISCO VIC LOW LATENCY NIC DRIVER
3982 M:      Christian Benvenuti <benve@cisco.com>
3983 M:      Nelson Escobar <neescoba@cisco.com>
3984 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3985 S:      Supported
3986 F:      drivers/infiniband/hw/usnic/
3987
3988 CIRRUS LOGIC MADERA CODEC DRIVERS
3989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3992 L:      patches@opensource.cirrus.com
3993 T:      git https://github.com/CirrusLogic/linux-drivers.git
3994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3995 S:      Supported
3996 F:      Documentation/devicetree/bindings/mfd/madera.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3998 F:      Documentation/devicetree/bindings/sound/madera.txt
3999 F:      include/dt-bindings/sound/madera*
4000 F:      include/linux/irqchip/irq-madera*
4001 F:      include/linux/mfd/madera/*
4002 F:      include/sound/madera*
4003 F:      drivers/gpio/gpio-madera*
4004 F:      drivers/irqchip/irq-madera*
4005 F:      drivers/mfd/madera*
4006 F:      drivers/mfd/cs47l*
4007 F:      drivers/pinctrl/cirrus/*
4008 F:      sound/soc/codecs/cs47l*
4009 F:      sound/soc/codecs/madera*
4010
4011 CLANG-FORMAT FILE
4012 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4013 S:      Maintained
4014 F:      .clang-format
4015
4016 CLANG/LLVM BUILD SUPPORT
4017 L:      clang-built-linux@googlegroups.com
4018 W:      https://clangbuiltlinux.github.io/
4019 B:      https://github.com/ClangBuiltLinux/linux/issues
4020 C:      irc://chat.freenode.net/clangbuiltlinux
4021 S:      Supported
4022 K:      \b(?i:clang|llvm)\b
4023
4024 CLEANCACHE API
4025 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4026 L:      linux-kernel@vger.kernel.org
4027 S:      Maintained
4028 F:      mm/cleancache.c
4029 F:      include/linux/cleancache.h
4030
4031 CLK API
4032 M:      Russell King <linux@armlinux.org.uk>
4033 L:      linux-clk@vger.kernel.org
4034 S:      Maintained
4035 F:      include/linux/clk.h
4036
4037 CLOCKSOURCE, CLOCKEVENT DRIVERS
4038 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4039 M:      Thomas Gleixner <tglx@linutronix.de>
4040 L:      linux-kernel@vger.kernel.org
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4042 S:      Supported
4043 F:      drivers/clocksource/
4044 F:      Documentation/devicetree/bindings/timer/
4045
4046 CMPC ACPI DRIVER
4047 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4048 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/platform/x86/classmate-laptop.c
4052
4053 COBALT MEDIA DRIVER
4054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4055 L:      linux-media@vger.kernel.org
4056 T:      git git://linuxtv.org/media_tree.git
4057 W:      https://linuxtv.org
4058 S:      Supported
4059 F:      drivers/media/pci/cobalt/
4060
4061 COCCINELLE/Semantic Patches (SmPL)
4062 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4063 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4064 M:      Nicolas Palix <nicolas.palix@imag.fr>
4065 M:      Michal Marek <michal.lkml@markovi.net>
4066 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4068 W:      http://coccinelle.lip6.fr/
4069 S:      Supported
4070 F:      Documentation/dev-tools/coccinelle.rst
4071 F:      scripts/coccinelle/
4072 F:      scripts/coccicheck
4073
4074 CODA FILE SYSTEM
4075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4076 M:      coda@cs.cmu.edu
4077 L:      codalist@coda.cs.cmu.edu
4078 W:      http://www.coda.cs.cmu.edu/
4079 S:      Maintained
4080 F:      Documentation/filesystems/coda.txt
4081 F:      fs/coda/
4082 F:      include/linux/coda*.h
4083 F:      include/uapi/linux/coda*.h
4084
4085 CODA V4L2 MEM2MEM DRIVER
4086 M:      Philipp Zabel <p.zabel@pengutronix.de>
4087 L:      linux-media@vger.kernel.org
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/media/coda.txt
4090 F:      drivers/media/platform/coda/
4091
4092 CODE OF CONDUCT
4093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4094 S:      Supported
4095 F:      Documentation/process/code-of-conduct.rst
4096 F:      Documentation/process/code-of-conduct-interpretation.rst
4097
4098 COMMON CLK FRAMEWORK
4099 M:      Michael Turquette <mturquette@baylibre.com>
4100 M:      Stephen Boyd <sboyd@kernel.org>
4101 L:      linux-clk@vger.kernel.org
4102 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/clock/
4106 F:      drivers/clk/
4107 X:      drivers/clk/clkdev.c
4108 F:      include/linux/clk-pr*
4109 F:      include/linux/clk/
4110 F:      include/linux/of_clk.h
4111
4112 COMMON INTERNET FILE SYSTEM (CIFS)
4113 M:      Steve French <sfrench@samba.org>
4114 L:      linux-cifs@vger.kernel.org
4115 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4116 W:      http://linux-cifs.samba.org/
4117 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4118 S:      Supported
4119 F:      Documentation/filesystems/cifs/
4120 F:      fs/cifs/
4121
4122 COMPACTPCI HOTPLUG CORE
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpci_hotplug*
4127
4128 COMPACTPCI HOTPLUG GENERIC DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_generic.c
4133
4134 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4139
4140 COMPAL LAPTOP SUPPORT
4141 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/platform/x86/compal-laptop.c
4145
4146 COMPILER ATTRIBUTES
4147 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      include/linux/compiler_attributes.h
4150
4151 CONEXANT ACCESSRUNNER USB DRIVER
4152 L:      accessrunner-general@lists.sourceforge.net
4153 W:      http://accessrunner.sourceforge.net/
4154 S:      Orphan
4155 F:      drivers/usb/atm/cxacru.c
4156
4157 CONFIGFS
4158 M:      Joel Becker <jlbec@evilplan.org>
4159 M:      Christoph Hellwig <hch@lst.de>
4160 T:      git git://git.infradead.org/users/hch/configfs.git
4161 S:      Supported
4162 F:      fs/configfs/
4163 F:      include/linux/configfs.h
4164
4165 CONNECTOR
4166 M:      Evgeniy Polyakov <zbr@ioremap.net>
4167 L:      netdev@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/connector/
4170
4171 CONTROL GROUP (CGROUP)
4172 M:      Tejun Heo <tj@kernel.org>
4173 M:      Li Zefan <lizefan@huawei.com>
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 L:      cgroups@vger.kernel.org
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v2.rst
4179 F:      Documentation/admin-guide/cgroup-v1/
4180 F:      include/linux/cgroup*
4181 F:      kernel/cgroup/
4182
4183 CONTROL GROUP - CPUSET
4184 M:      Li Zefan <lizefan@huawei.com>
4185 L:      cgroups@vger.kernel.org
4186 W:      http://www.bullopensource.org/cpuset/
4187 W:      http://oss.sgi.com/projects/cpusets/
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4191 F:      include/linux/cpuset.h
4192 F:      kernel/cgroup/cpuset.c
4193
4194 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 M:      Michal Hocko <mhocko@kernel.org>
4197 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4198 L:      cgroups@vger.kernel.org
4199 L:      linux-mm@kvack.org
4200 S:      Maintained
4201 F:      mm/memcontrol.c
4202 F:      mm/swap_cgroup.c
4203
4204 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4205 M:      Tejun Heo <tj@kernel.org>
4206 M:      Jens Axboe <axboe@kernel.dk>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-block@vger.kernel.org
4209 T:      git git://git.kernel.dk/linux-block
4210 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4211 F:      block/blk-cgroup.c
4212 F:      include/linux/blk-cgroup.h
4213 F:      block/blk-throttle.c
4214 F:      block/blk-iolatency.c
4215 F:      block/bfq-cgroup.c
4216
4217 CORETEMP HARDWARE MONITORING DRIVER
4218 M:      Fenghua Yu <fenghua.yu@intel.com>
4219 L:      linux-hwmon@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/hwmon/coretemp.rst
4222 F:      drivers/hwmon/coretemp.c
4223
4224 COSA/SRP SYNC SERIAL DRIVER
4225 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4226 W:      http://www.fi.muni.cz/~kas/cosa/
4227 S:      Maintained
4228 F:      drivers/net/wan/cosa*
4229
4230 COUNTER SUBSYSTEM
4231 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4232 L:      linux-iio@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/ABI/testing/sysfs-bus-counter*
4235 F:      Documentation/driver-api/generic-counter.rst
4236 F:      drivers/counter/
4237 F:      include/linux/counter.h
4238 F:      include/linux/counter_enum.h
4239
4240 CPMAC ETHERNET DRIVER
4241 M:      Florian Fainelli <f.fainelli@gmail.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/net/ethernet/ti/cpmac.c
4245
4246 CPU FREQUENCY SCALING FRAMEWORK
4247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4253 B:      https://bugzilla.kernel.org
4254 F:      Documentation/admin-guide/pm/cpufreq.rst
4255 F:      Documentation/admin-guide/pm/intel_pstate.rst
4256 F:      Documentation/cpu-freq/
4257 F:      Documentation/devicetree/bindings/cpufreq/
4258 F:      drivers/cpufreq/
4259 F:      kernel/sched/cpufreq*.c
4260 F:      include/linux/cpufreq.h
4261 F:      include/linux/sched/cpufreq.h
4262 F:      tools/testing/selftests/cpufreq/
4263
4264 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 M:      Sudeep Holla <sudeep.holla@arm.com>
4267 L:      linux-pm@vger.kernel.org
4268 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4269 S:      Maintained
4270 F:      drivers/cpufreq/arm_big_little.h
4271 F:      drivers/cpufreq/arm_big_little.c
4272
4273 CPU POWER MONITORING SUBSYSTEM
4274 M:      Thomas Renninger <trenn@suse.com>
4275 M:      Shuah Khan <shuah@kernel.org>
4276 M:      Shuah Khan <skhan@linuxfoundation.org>
4277 L:      linux-pm@vger.kernel.org
4278 S:      Maintained
4279 F:      tools/power/cpupower/
4280
4281 CPUID/MSR DRIVER
4282 M:      "H. Peter Anvin" <hpa@zytor.com>
4283 S:      Maintained
4284 F:      arch/x86/kernel/cpuid.c
4285 F:      arch/x86/kernel/msr.c
4286
4287 CPUIDLE DRIVER - ARM BIG LITTLE
4288 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4289 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 L:      linux-arm-kernel@lists.infradead.org
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 S:      Maintained
4294 F:      drivers/cpuidle/cpuidle-big_little.c
4295
4296 CPUIDLE DRIVER - ARM EXYNOS
4297 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Kukjin Kim <kgene@kernel.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-samsung-soc@vger.kernel.org
4302 S:      Supported
4303 F:      drivers/cpuidle/cpuidle-exynos.c
4304 F:      arch/arm/mach-exynos/pm.c
4305
4306 CPU IDLE TIME MANAGEMENT FRAMEWORK
4307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 L:      linux-pm@vger.kernel.org
4310 S:      Maintained
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4312 B:      https://bugzilla.kernel.org
4313 F:      Documentation/admin-guide/pm/cpuidle.rst
4314 F:      Documentation/driver-api/pm/cpuidle.rst
4315 F:      drivers/cpuidle/*
4316 F:      include/linux/cpuidle.h
4317
4318 CRAMFS FILESYSTEM
4319 M:      Nicolas Pitre <nico@fluxnic.net>
4320 S:      Maintained
4321 F:      Documentation/filesystems/cramfs.txt
4322 F:      fs/cramfs/
4323
4324 CRYPTO API
4325 M:      Herbert Xu <herbert@gondor.apana.org.au>
4326 M:      "David S. Miller" <davem@davemloft.net>
4327 L:      linux-crypto@vger.kernel.org
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4330 S:      Maintained
4331 F:      Documentation/crypto/
4332 F:      Documentation/devicetree/bindings/crypto/
4333 F:      arch/*/crypto/
4334 F:      crypto/
4335 F:      drivers/crypto/
4336 F:      include/crypto/
4337 F:      include/linux/crypto*
4338 F:      lib/crypto/
4339
4340 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4341 M:      Neil Horman <nhorman@tuxdriver.com>
4342 L:      linux-crypto@vger.kernel.org
4343 S:      Maintained
4344 F:      crypto/ansi_cprng.c
4345 F:      crypto/rng.c
4346
4347 CS3308 MEDIA DRIVER
4348 M:      Hans Verkuil <hverkuil@xs4all.nl>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 W:      http://linuxtv.org
4352 S:      Odd Fixes
4353 F:      drivers/media/i2c/cs3308.c
4354
4355 CS5535 Audio ALSA driver
4356 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4357 S:      Maintained
4358 F:      sound/pci/cs5535audio/
4359
4360 CSI DRIVERS FOR ALLWINNER V3s
4361 M:      Yong Deng <yong.deng@magewell.com>
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 S:      Maintained
4365 F:      drivers/media/platform/sunxi/sun6i-csi/
4366 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4367
4368 CW1200 WLAN driver
4369 M:      Solomon Peachy <pizza@shaftnet.org>
4370 S:      Maintained
4371 F:      drivers/net/wireless/st/cw1200/
4372
4373 CX18 VIDEO4LINUX DRIVER
4374 M:      Andy Walls <awalls@md.metrocast.net>
4375 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      https://linuxtv.org
4379 W:      http://www.ivtvdriver.org/index.php/Cx18
4380 S:      Maintained
4381 F:      Documentation/media/v4l-drivers/cx18*
4382 F:      drivers/media/pci/cx18/
4383 F:      include/uapi/linux/ivtv*
4384
4385 CX2341X MPEG ENCODER HELPER MODULE
4386 M:      Hans Verkuil <hverkuil@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      https://linuxtv.org
4390 S:      Maintained
4391 F:      drivers/media/common/cx2341x*
4392 F:      include/media/drv-intf/cx2341x.h
4393
4394 CX24120 MEDIA DRIVER
4395 M:      Jemma Denson <jdenson@gmail.com>
4396 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 S:      Maintained
4401 F:      drivers/media/dvb-frontends/cx24120*
4402
4403 CX88 VIDEO4LINUX DRIVER
4404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4405 L:      linux-media@vger.kernel.org
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 S:      Odd fixes
4409 F:      Documentation/media/v4l-drivers/cx88*
4410 F:      drivers/media/pci/cx88/
4411
4412 CXD2820R MEDIA DRIVER
4413 M:      Antti Palosaari <crope@iki.fi>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 W:      http://palosaari.fi/linux/
4417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4418 T:      git git://linuxtv.org/anttip/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/dvb-frontends/cxd2820r*
4421
4422 CXGB3 ETHERNET DRIVER (CXGB3)
4423 M:      Vishal Kulkarni <vishal@chelsio.com>
4424 L:      netdev@vger.kernel.org
4425 W:      http://www.chelsio.com
4426 S:      Supported
4427 F:      drivers/net/ethernet/chelsio/cxgb3/
4428
4429 CXGB3 ISCSI DRIVER (CXGB3I)
4430 M:      Karen Xie <kxie@chelsio.com>
4431 L:      linux-scsi@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/scsi/cxgbi/cxgb3i
4435
4436 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4437 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4438 L:      linux-rdma@vger.kernel.org
4439 W:      http://www.openfabrics.org
4440 S:      Supported
4441 F:      drivers/infiniband/hw/cxgb3/
4442 F:      include/uapi/rdma/cxgb3-abi.h
4443
4444 CXGB4 CRYPTO DRIVER (chcr)
4445 M:      Atul Gupta <atul.gupta@chelsio.com>
4446 L:      linux-crypto@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/crypto/chelsio
4450
4451 CXGB4 ETHERNET DRIVER (CXGB4)
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/cxgb4/
4457
4458 CXGB4 ISCSI DRIVER (CXGB4I)
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/cxgb4i
4464
4465 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
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/cxgb4/
4471 F:      include/uapi/rdma/cxgb4-abi.h
4472
4473 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4474 M:      Casey Leedom <leedom@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4479
4480 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4481 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4482 M:      Andrew Donnellan <ajd@linux.ibm.com>
4483 L:      linuxppc-dev@lists.ozlabs.org
4484 S:      Supported
4485 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4486 F:      drivers/misc/cxl/
4487 F:      include/misc/cxl*
4488 F:      include/uapi/misc/cxl.h
4489 F:      Documentation/powerpc/cxl.rst
4490 F:      Documentation/ABI/testing/sysfs-class-cxl
4491
4492 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4493 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4494 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4495 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Supported
4498 F:      drivers/scsi/cxlflash/
4499 F:      include/uapi/scsi/cxlflash_ioctl.h
4500 F:      Documentation/powerpc/cxlflash.rst
4501
4502 CYBERPRO FB DRIVER
4503 M:      Russell King <linux@armlinux.org.uk>
4504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4505 W:      http://www.armlinux.org.uk/
4506 S:      Maintained
4507 F:      drivers/video/fbdev/cyber2000fb.*
4508
4509 CYCLADES ASYNC MUX DRIVER
4510 W:      http://www.cyclades.com/
4511 S:      Orphan
4512 F:      drivers/tty/cyclades.c
4513 F:      include/linux/cyclades.h
4514 F:      include/uapi/linux/cyclades.h
4515
4516 CYCLADES PC300 DRIVER
4517 W:      http://www.cyclades.com/
4518 S:      Orphan
4519 F:      drivers/net/wan/pc300*
4520
4521 CYPRESS_FIRMWARE MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/common/cypress_firmware*
4530
4531 CYTTSP TOUCHSCREEN DRIVER
4532 M:      Ferruh Yigit <fery@cypress.com>
4533 L:      linux-input@vger.kernel.org
4534 S:      Supported
4535 F:      drivers/input/touchscreen/cyttsp*
4536 F:      include/linux/input/cyttsp.h
4537
4538 D-LINK DIR-685 TOUCHKEYS DRIVER
4539 M:      Linus Walleij <linus.walleij@linaro.org>
4540 L:      linux-input@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4543
4544 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4545 M:      Joshua Kinard <kumba@gentoo.org>
4546 S:      Maintained
4547 F:      drivers/rtc/rtc-ds1685.c
4548 F:      include/linux/rtc/ds1685.h
4549
4550 DAMA SLAVE for AX.25
4551 M:      Joerg Reuter <jreuter@yaina.de>
4552 W:      http://yaina.de/jreuter/
4553 W:      http://www.qsl.net/dl1bke/
4554 L:      linux-hams@vger.kernel.org
4555 S:      Maintained
4556 F:      net/ax25/af_ax25.c
4557 F:      net/ax25/ax25_dev.c
4558 F:      net/ax25/ax25_ds_*
4559 F:      net/ax25/ax25_in.c
4560 F:      net/ax25/ax25_out.c
4561 F:      net/ax25/ax25_timer.c
4562 F:      net/ax25/sysctl_net_ax25.c
4563
4564 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4565 L:      netdev@vger.kernel.org
4566 S:      Orphan
4567 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4568 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4569
4570 DC390/AM53C974 SCSI driver
4571 M:      Hannes Reinecke <hare@suse.com>
4572 L:      linux-scsi@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/scsi/am53c974.c
4575
4576 DC395x SCSI driver
4577 M:      Oliver Neukum <oliver@neukum.org>
4578 M:      Ali Akcaagac <aliakc@web.de>
4579 M:      Jamie Lenehan <lenehan@twibble.org>
4580 L:      dc395x@twibble.org
4581 W:      http://twibble.org/dist/dc395x/
4582 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4583 S:      Maintained
4584 F:      Documentation/scsi/dc395x.txt
4585 F:      drivers/scsi/dc395x.*
4586
4587 DCCP PROTOCOL
4588 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4589 L:      dccp@vger.kernel.org
4590 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4591 S:      Maintained
4592 F:      include/linux/dccp.h
4593 F:      include/uapi/linux/dccp.h
4594 F:      include/linux/tfrc.h
4595 F:      net/dccp/
4596
4597 DECnet NETWORK LAYER
4598 W:      http://linux-decnet.sourceforge.net
4599 L:      linux-decnet-user@lists.sourceforge.net
4600 S:      Orphan
4601 F:      Documentation/networking/decnet.txt
4602 F:      net/decnet/
4603
4604 DECSTATION PLATFORM SUPPORT
4605 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4606 L:      linux-mips@vger.kernel.org
4607 W:      http://www.linux-mips.org/wiki/DECstation
4608 S:      Maintained
4609 F:      arch/mips/dec/
4610 F:      arch/mips/include/asm/dec/
4611 F:      arch/mips/include/asm/mach-dec/
4612
4613 DEFXX FDDI NETWORK DRIVER
4614 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4615 S:      Maintained
4616 F:      drivers/net/fddi/defxx.*
4617
4618 DELL SMBIOS DRIVER
4619 M:      Pali Rohár <pali.rohar@gmail.com>
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios.*
4624
4625 DELL SMBIOS SMM DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-smm.c
4630
4631 DELL SMBIOS WMI DRIVER
4632 M:      Mario Limonciello <mario.limonciello@dell.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smbios-wmi.c
4636 F:      tools/wmi/dell-smbios-example.c
4637
4638 DEFZA FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defza.*
4642
4643 DELL LAPTOP DRIVER
4644 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-laptop.c
4649
4650 DELL LAPTOP FREEFALL DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smo8800.c
4654
4655 DELL LAPTOP RBTN DRIVER
4656 M:      Pali Rohár <pali.rohar@gmail.com>
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-rbtn.*
4659
4660 DELL REMOTE BIOS UPDATE DRIVER
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell_rbu.c
4665
4666 DELL LAPTOP SMM DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/hwmon/dell-smm-hwmon.c
4670 F:      include/uapi/linux/i8k.h
4671
4672 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4673 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Maintained
4676 F:      Documentation/driver-api/dcdbas.rst
4677 F:      drivers/platform/x86/dcdbas.*
4678
4679 DELL WMI NOTIFICATIONS DRIVER
4680 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi.c
4684
4685 DELL WMI DESCRIPTOR DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-wmi-descriptor.c
4689
4690 DELTA ST MEDIA DRIVER
4691 M:      Hugues Fruchet <hugues.fruchet@st.com>
4692 L:      linux-media@vger.kernel.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 W:      https://linuxtv.org
4695 S:      Supported
4696 F:      drivers/media/platform/sti/delta
4697
4698 DENALI NAND DRIVER
4699 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4700 L:      linux-mtd@lists.infradead.org
4701 S:      Supported
4702 F:      drivers/mtd/nand/raw/denali*
4703
4704 DESIGNWARE EDMA CORE IP DRIVER
4705 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4706 L:      dmaengine@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/dma/dw-edma/
4709 F:      include/linux/dma/edma.h
4710
4711 DESIGNWARE USB2 DRD IP DRIVER
4712 M:      Minas Harutyunyan <hminas@synopsys.com>
4713 L:      linux-usb@vger.kernel.org
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4715 S:      Maintained
4716 F:      drivers/usb/dwc2/
4717
4718 DESIGNWARE USB3 DRD IP DRIVER
4719 M:      Felipe Balbi <balbi@kernel.org>
4720 L:      linux-usb@vger.kernel.org
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4722 S:      Maintained
4723 F:      drivers/usb/dwc3/
4724
4725 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4726 M:      Andreas Klinger <ak@it-klinger.de>
4727 L:      linux-iio@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4730 F:      drivers/iio/proximity/srf*.c
4731
4732 DEVICE COREDUMP (DEV_COREDUMP)
4733 M:      Johannes Berg <johannes@sipsolutions.net>
4734 L:      linux-kernel@vger.kernel.org
4735 S:      Maintained
4736 F:      drivers/base/devcoredump.c
4737 F:      include/linux/devcoredump.h
4738
4739 DEVICE FREQUENCY (DEVFREQ)
4740 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4741 M:      Kyungmin Park <kyungmin.park@samsung.com>
4742 R:      Chanwoo Choi <cw00.choi@samsung.com>
4743 L:      linux-pm@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4745 S:      Maintained
4746 F:      drivers/devfreq/
4747 F:      include/linux/devfreq.h
4748 F:      Documentation/devicetree/bindings/devfreq/
4749 F:      include/trace/events/devfreq.h
4750
4751 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4752 M:      Chanwoo Choi <cw00.choi@samsung.com>
4753 L:      linux-pm@vger.kernel.org
4754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4755 S:      Supported
4756 F:      drivers/devfreq/event/
4757 F:      drivers/devfreq/devfreq-event.c
4758 F:      include/linux/devfreq-event.h
4759 F:      Documentation/devicetree/bindings/devfreq/event/
4760
4761 DEVICE NUMBER REGISTRY
4762 M:      Torben Mathiasen <device@lanana.org>
4763 W:      http://lanana.org/docs/device-list/index.html
4764 S:      Maintained
4765
4766 DEVICE-MAPPER  (LVM)
4767 M:      Alasdair Kergon <agk@redhat.com>
4768 M:      Mike Snitzer <snitzer@redhat.com>
4769 M:      dm-devel@redhat.com
4770 L:      dm-devel@redhat.com
4771 W:      http://sources.redhat.com/dm
4772 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4774 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4775 S:      Maintained
4776 F:      Documentation/admin-guide/device-mapper/
4777 F:      drivers/md/Makefile
4778 F:      drivers/md/Kconfig
4779 F:      drivers/md/dm*
4780 F:      drivers/md/persistent-data/
4781 F:      include/linux/device-mapper.h
4782 F:      include/linux/dm-*.h
4783 F:      include/uapi/linux/dm-*.h
4784
4785 DEVLINK
4786 M:      Jiri Pirko <jiri@mellanox.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Supported
4789 F:      net/core/devlink.c
4790 F:      include/net/devlink.h
4791 F:      include/uapi/linux/devlink.h
4792
4793 DIALOG SEMICONDUCTOR DRIVERS
4794 M:      Support Opensource <support.opensource@diasemi.com>
4795 W:      http://www.dialog-semiconductor.com/products
4796 S:      Supported
4797 F:      Documentation/hwmon/da90??.rst
4798 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4799 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4800 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4801 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4802 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4803 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4804 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4805 F:      drivers/gpio/gpio-da90??.c
4806 F:      drivers/hwmon/da90??-hwmon.c
4807 F:      drivers/iio/adc/da91??-*.c
4808 F:      drivers/input/misc/da90??_onkey.c
4809 F:      drivers/input/touchscreen/da9052_tsi.c
4810 F:      drivers/leds/leds-da90??.c
4811 F:      drivers/mfd/da903x.c
4812 F:      drivers/mfd/da90??-*.c
4813 F:      drivers/mfd/da91??-*.c
4814 F:      drivers/power/supply/da9052-battery.c
4815 F:      drivers/power/supply/da91??-*.c
4816 F:      drivers/regulator/da903x.c
4817 F:      drivers/regulator/da9???-regulator.[ch]
4818 F:      drivers/regulator/slg51000-regulator.[ch]
4819 F:      drivers/thermal/da90??-thermal.c
4820 F:      drivers/rtc/rtc-da90??.c
4821 F:      drivers/video/backlight/da90??_bl.c
4822 F:      drivers/watchdog/da90??_wdt.c
4823 F:      include/linux/mfd/da903x.h
4824 F:      include/linux/mfd/da9052/
4825 F:      include/linux/mfd/da9055/
4826 F:      include/linux/mfd/da9062/
4827 F:      include/linux/mfd/da9063/
4828 F:      include/linux/mfd/da9150/
4829 F:      include/linux/regulator/da9211.h
4830 F:      include/sound/da[79]*.h
4831 F:      sound/soc/codecs/da[79]*.[ch]
4832
4833 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4835 L:      linux-gpio@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/gpio/gpio-gpio-mm.c
4838
4839 DIOLAN U2C-12 I2C DRIVER
4840 M:      Guenter Roeck <linux@roeck-us.net>
4841 L:      linux-i2c@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4844
4845 FILESYSTEM DIRECT ACCESS (DAX)
4846 M:      Dan Williams <dan.j.williams@intel.com>
4847 R:      Matthew Wilcox <willy@infradead.org>
4848 R:      Jan Kara <jack@suse.cz>
4849 L:      linux-fsdevel@vger.kernel.org
4850 L:      linux-nvdimm@lists.01.org
4851 S:      Supported
4852 F:      fs/dax.c
4853 F:      include/linux/dax.h
4854 F:      include/trace/events/fs_dax.h
4855
4856 DEVICE DIRECT ACCESS (DAX)
4857 M:      Dan Williams <dan.j.williams@intel.com>
4858 M:      Vishal Verma <vishal.l.verma@intel.com>
4859 M:      Keith Busch <keith.busch@intel.com>
4860 M:      Dave Jiang <dave.jiang@intel.com>
4861 L:      linux-nvdimm@lists.01.org
4862 S:      Supported
4863 F:      drivers/dax/
4864
4865 DIRECTORY NOTIFICATION (DNOTIFY)
4866 M:      Jan Kara <jack@suse.cz>
4867 R:      Amir Goldstein <amir73il@gmail.com>
4868 L:      linux-fsdevel@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/filesystems/dnotify.txt
4871 F:      fs/notify/dnotify/
4872 F:      include/linux/dnotify.h
4873
4874 DISK GEOMETRY AND PARTITION HANDLING
4875 M:      Andries Brouwer <aeb@cwi.nl>
4876 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4877 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4878 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4879 S:      Maintained
4880
4881 DISKQUOTA
4882 M:      Jan Kara <jack@suse.com>
4883 S:      Maintained
4884 F:      Documentation/filesystems/quota.txt
4885 F:      fs/quota/
4886 F:      include/linux/quota*.h
4887 F:      include/uapi/linux/quota*.h
4888
4889 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4890 M:      Bernie Thompson <bernie@plugable.com>
4891 L:      linux-fbdev@vger.kernel.org
4892 S:      Maintained
4893 W:      http://plugable.com/category/projects/udlfb/
4894 F:      drivers/video/fbdev/udlfb.c
4895 F:      include/video/udlfb.h
4896 F:      Documentation/fb/udlfb.rst
4897
4898 DISTRIBUTED LOCK MANAGER (DLM)
4899 M:      Christine Caulfield <ccaulfie@redhat.com>
4900 M:      David Teigland <teigland@redhat.com>
4901 L:      cluster-devel@redhat.com
4902 W:      http://sources.redhat.com/cluster/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4904 S:      Supported
4905 F:      fs/dlm/
4906
4907 DMA BUFFER SHARING FRAMEWORK
4908 M:      Sumit Semwal <sumit.semwal@linaro.org>
4909 S:      Maintained
4910 L:      linux-media@vger.kernel.org
4911 L:      dri-devel@lists.freedesktop.org
4912 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4913 F:      drivers/dma-buf/
4914 F:      include/linux/dma-buf*
4915 F:      include/linux/reservation.h
4916 F:      include/linux/*fence.h
4917 F:      Documentation/driver-api/dma-buf.rst
4918 T:      git git://anongit.freedesktop.org/drm/drm-misc
4919
4920 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4921 M:      Vinod Koul <vkoul@kernel.org>
4922 L:      dmaengine@vger.kernel.org
4923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4924 S:      Maintained
4925 F:      drivers/dma/
4926 F:      include/linux/dmaengine.h
4927 F:      include/linux/of_dma.h
4928 F:      Documentation/devicetree/bindings/dma/
4929 F:      Documentation/driver-api/dmaengine/
4930 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4931
4932 DMA MAPPING HELPERS
4933 M:      Christoph Hellwig <hch@lst.de>
4934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4935 R:      Robin Murphy <robin.murphy@arm.com>
4936 L:      iommu@lists.linux-foundation.org
4937 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4938 W:      http://git.infradead.org/users/hch/dma-mapping.git
4939 S:      Supported
4940 F:      kernel/dma/
4941 F:      include/asm-generic/dma-mapping.h
4942 F:      include/linux/dma-direct.h
4943 F:      include/linux/dma-mapping.h
4944 F:      include/linux/dma-noncoherent.h
4945
4946 DME1737 HARDWARE MONITOR DRIVER
4947 M:      Juerg Haefliger <juergh@gmail.com>
4948 L:      linux-hwmon@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/hwmon/dme1737.rst
4951 F:      drivers/hwmon/dme1737.c
4952
4953 DMI/SMBIOS SUPPORT
4954 M:      Jean Delvare <jdelvare@suse.com>
4955 S:      Maintained
4956 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4957 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4958 F:      drivers/firmware/dmi-id.c
4959 F:      drivers/firmware/dmi_scan.c
4960 F:      include/linux/dmi.h
4961
4962 DOCUMENTATION
4963 M:      Jonathan Corbet <corbet@lwn.net>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/
4967 F:      scripts/kernel-doc
4968 X:      Documentation/ABI/
4969 X:      Documentation/firmware-guide/acpi/
4970 X:      Documentation/devicetree/
4971 X:      Documentation/i2c/
4972 X:      Documentation/media/
4973 X:      Documentation/power/
4974 X:      Documentation/spi/
4975 T:      git git://git.lwn.net/linux.git docs-next
4976
4977 DOCUMENTATION/ITALIAN
4978 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4979 L:      linux-doc@vger.kernel.org
4980 S:      Maintained
4981 F:      Documentation/translations/it_IT
4982
4983 DONGWOON DW9714 LENS VOICE COIL DRIVER
4984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4985 L:      linux-media@vger.kernel.org
4986 T:      git git://linuxtv.org/media_tree.git
4987 S:      Maintained
4988 F:      drivers/media/i2c/dw9714.c
4989 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4990
4991 DONGWOON DW9807 LENS VOICE COIL DRIVER
4992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4993 L:      linux-media@vger.kernel.org
4994 T:      git git://linuxtv.org/media_tree.git
4995 S:      Maintained
4996 F:      drivers/media/i2c/dw9807-vcm.c
4997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4998
4999 DOUBLETALK DRIVER
5000 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5001 L:      blinux-list@redhat.com
5002 S:      Maintained
5003 F:      drivers/char/dtlk.c
5004 F:      include/linux/dtlk.h
5005
5006 DPAA2 DATAPATH I/O (DPIO) DRIVER
5007 M:      Roy Pledge <Roy.Pledge@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/soc/fsl/dpio
5011
5012 DPAA2 ETHERNET DRIVER
5013 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5014 L:      netdev@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5019 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5020 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5021
5022 DPAA2 ETHERNET SWITCH DRIVER
5023 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5024 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/staging/fsl-dpaa2/ethsw
5028
5029 DPT_I2O SCSI RAID DRIVER
5030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5031 L:      linux-scsi@vger.kernel.org
5032 W:      http://www.adaptec.com/
5033 S:      Maintained
5034 F:      drivers/scsi/dpt*
5035 F:      drivers/scsi/dpt/
5036
5037 DRBD DRIVER
5038 M:      Philipp Reisner <philipp.reisner@linbit.com>
5039 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5040 L:      drbd-dev@lists.linbit.com
5041 W:      http://www.drbd.org
5042 T:      git git://git.linbit.com/linux-drbd.git
5043 T:      git git://git.linbit.com/drbd-8.4.git
5044 S:      Supported
5045 F:      drivers/block/drbd/
5046 F:      lib/lru_cache.c
5047 F:      Documentation/admin-guide/blockdev/
5048
5049 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5051 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5053 S:      Supported
5054 F:      Documentation/kobject.txt
5055 F:      drivers/base/
5056 F:      fs/debugfs/
5057 F:      fs/sysfs/
5058 F:      include/linux/debugfs.h
5059 F:      include/linux/kobj*
5060 F:      lib/kobj*
5061
5062 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5063 M:      Kevin Hilman <khilman@kernel.org>
5064 M:      Nishanth Menon <nm@ti.com>
5065 S:      Maintained
5066 F:      drivers/power/avs/
5067 F:      include/linux/power/smartreflex.h
5068 L:      linux-pm@vger.kernel.org
5069
5070 DRM DRIVER FOR ARM PL111 CLCD
5071 M:      Eric Anholt <eric@anholt.net>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Supported
5074 F:      drivers/gpu/drm/pl111/
5075
5076 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5077 M:      Linus Walleij <linus.walleij@linaro.org>
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5081 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5082
5083 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5084 M:      Dave Airlie <airlied@redhat.com>
5085 S:      Odd Fixes
5086 F:      drivers/gpu/drm/ast/
5087
5088 DRM DRIVER FOR ASPEED BMC GFX
5089 M:      Joel Stanley <joel@jms.id.au>
5090 L:      linux-aspeed@lists.ozlabs.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Supported
5093 F:      drivers/gpu/drm/aspeed/
5094 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5095
5096 DRM DRIVER FOR BOCHS VIRTUAL GPU
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/bochs/
5102
5103 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5104 M:      Linus Walleij <linus.walleij@linaro.org>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tve200/
5108
5109 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5110 M:      Jagan Teki <jagan@amarulasolutions.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5113 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5114
5115 DRM DRIVER FOR ILITEK ILI9225 PANELS
5116 M:      David Lechner <david@lechnology.com>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/ili9225.c
5119 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5120
5121 DRM DRIVER FOR HX8357D PANELS
5122 M:      Eric Anholt <eric@anholt.net>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5126 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5127
5128 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/i810/
5131 F:      include/uapi/drm/i810_drm.h
5132
5133 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5134 S:      Orphan / Obsolete
5135 F:      drivers/gpu/drm/mga/
5136 F:      include/uapi/drm/mga_drm.h
5137
5138 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5139 M:      Dave Airlie <airlied@redhat.com>
5140 S:      Odd Fixes
5141 F:      drivers/gpu/drm/mgag200/
5142
5143 DRM DRIVER FOR MI0283QT
5144 M:      Noralf Trønnes <noralf@tronnes.org>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5147 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5148
5149 DRM DRIVER FOR MSM ADRENO GPU
5150 M:      Rob Clark <robdclark@gmail.com>
5151 M:      Sean Paul <sean@poorly.run>
5152 L:      linux-arm-msm@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      freedreno@lists.freedesktop.org
5155 T:      git https://gitlab.freedesktop.org/drm/msm.git
5156 S:      Maintained
5157 F:      drivers/gpu/drm/msm/
5158 F:      include/uapi/drm/msm_drm.h
5159 F:      Documentation/devicetree/bindings/display/msm/
5160
5161 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5162 M:      Ben Skeggs <bskeggs@redhat.com>
5163 L:      dri-devel@lists.freedesktop.org
5164 L:      nouveau@lists.freedesktop.org
5165 T:      git git://github.com/skeggsb/linux
5166 S:      Supported
5167 F:      drivers/gpu/drm/nouveau/
5168 F:      include/uapi/drm/nouveau_drm.h
5169
5170 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5171 M:      Stefan Mavrodiev <stefan@olimex.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5174 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5175
5176 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/tinydrm/repaper.c
5180 F:      Documentation/devicetree/bindings/display/repaper.txt
5181
5182 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5183 M:      Dave Airlie <airlied@redhat.com>
5184 M:      Gerd Hoffmann <kraxel@redhat.com>
5185 L:      virtualization@lists.linux-foundation.org
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Obsolete
5188 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5189 F:      drivers/gpu/drm/cirrus/
5190
5191 DRM DRIVER FOR QXL VIRTUAL GPU
5192 M:      Dave Airlie <airlied@redhat.com>
5193 M:      Gerd Hoffmann <kraxel@redhat.com>
5194 L:      virtualization@lists.linux-foundation.org
5195 L:      spice-devel@lists.freedesktop.org
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/qxl/
5199 F:      include/uapi/drm/qxl_drm.h
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 S:      Maintained
5209 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5210 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5211
5212 DRM DRIVER FOR SAVAGE VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/savage/
5215 F:      include/uapi/drm/savage_drm.h
5216
5217 DRM DRIVER FOR SIS VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/sis/
5220 F:      include/uapi/drm/sis_drm.h
5221
5222 DRM DRIVER FOR SITRONIX ST7701 PANELS
5223 M:      Jagan Teki <jagan@amarulasolutions.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5226 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7586 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7586.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5233
5234 DRM DRIVER FOR SITRONIX ST7735R PANELS
5235 M:      David Lechner <david@lechnology.com>
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tinydrm/st7735r.c
5238 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5239
5240 DRM DRIVER FOR ST-ERICSSON MCDE
5241 M:      Linus Walleij <linus.walleij@linaro.org>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/mcde/
5245 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5246
5247 DRM DRIVER FOR TDFX VIDEO CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/tdfx/
5250
5251 DRM DRIVER FOR TPO TPG110 PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5256 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5257
5258 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5259 M:      Dave Airlie <airlied@redhat.com>
5260 R:      Sean Paul <sean@poorly.run>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Odd Fixes
5263 F:      drivers/gpu/drm/udl/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/vboxvideo/
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272
5273 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5274 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5275 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5276 R:      Daniel Vetter <daniel@ffwll.ch>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 L:      dri-devel@lists.freedesktop.org
5280 F:      drivers/gpu/drm/vkms/
5281 F:      Documentation/gpu/vkms.rst
5282
5283 DRM DRIVER FOR VMWARE VIRTUAL GPU
5284 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5285 M:      Thomas Hellstrom <thellstrom@vmware.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://people.freedesktop.org/~thomash/linux
5288 S:      Supported
5289 F:      drivers/gpu/drm/vmwgfx/
5290 F:      include/uapi/drm/vmwgfx_drm.h
5291
5292 DRM DRIVERS
5293 M:      David Airlie <airlied@linux.ie>
5294 M:      Daniel Vetter <daniel@ffwll.ch>
5295 L:      dri-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm
5297 B:      https://bugs.freedesktop.org/
5298 C:      irc://chat.freenode.net/dri-devel
5299 S:      Maintained
5300 F:      drivers/gpu/drm/
5301 F:      drivers/gpu/vga/
5302 F:      Documentation/devicetree/bindings/display/
5303 F:      Documentation/devicetree/bindings/gpu/
5304 F:      Documentation/gpu/
5305 F:      include/drm/
5306 F:      include/uapi/drm/
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS AND MISC GPU PATCHES
5310 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 M:      Sean Paul <sean@poorly.run>
5313 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/gpu/
5317 F:      drivers/gpu/vga/
5318 F:      drivers/gpu/drm/*
5319 F:      include/drm/drm*
5320 F:      include/uapi/drm/drm*
5321 F:      include/linux/vga*
5322
5323 DRM DRIVERS FOR ALLWINNER A10
5324 M:      Maxime Ripard <mripard@kernel.org>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Supported
5327 F:      drivers/gpu/drm/sun4i/
5328 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR AMLOGIC SOCS
5332 M:      Neil Armstrong <narmstrong@baylibre.com>
5333 L:      dri-devel@lists.freedesktop.org
5334 L:      linux-amlogic@lists.infradead.org
5335 W:      http://linux-meson.com/
5336 S:      Supported
5337 F:      drivers/gpu/drm/meson/
5338 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5340 F:      Documentation/gpu/meson.rst
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR ATMEL HLCDC
5344 M:      Boris Brezillon <bbrezillon@kernel.org>
5345 L:      dri-devel@lists.freedesktop.org
5346 S:      Supported
5347 F:      drivers/gpu/drm/atmel-hlcdc/
5348 F:      Documentation/devicetree/bindings/display/atmel/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVERS FOR BRIDGE CHIPS
5352 M:      Andrzej Hajda <a.hajda@samsung.com>
5353 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/bridge/
5357
5358 DRM DRIVERS FOR EXYNOS
5359 M:      Inki Dae <inki.dae@samsung.com>
5360 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5361 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5362 M:      Kyungmin Park <kyungmin.park@samsung.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5365 S:      Supported
5366 F:      drivers/gpu/drm/exynos/
5367 F:      include/uapi/drm/exynos_drm.h
5368 F:      Documentation/devicetree/bindings/display/exynos/
5369
5370 DRM DRIVERS FOR FREESCALE DCU
5371 M:      Stefan Agner <stefan@agner.ch>
5372 M:      Alison Wang <alison.wang@nxp.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Supported
5375 F:      drivers/gpu/drm/fsl-dcu/
5376 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5377 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5378 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR FREESCALE IMX
5382 M:      Philipp Zabel <p.zabel@pengutronix.de>
5383 L:      dri-devel@lists.freedesktop.org
5384 S:      Maintained
5385 F:      drivers/gpu/drm/imx/
5386 F:      drivers/gpu/ipu-v3/
5387 F:      Documentation/devicetree/bindings/display/imx/
5388
5389 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5390 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://github.com/patjak/drm-gma500
5393 S:      Maintained
5394 F:      drivers/gpu/drm/gma500/
5395
5396 DRM DRIVERS FOR HISILICON
5397 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5398 M:      Rongrong Zou <zourongrong@gmail.com>
5399 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5400 R:      Chen Feng <puck.chen@hisilicon.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://github.com/xin3liang/linux.git
5403 S:      Maintained
5404 F:      drivers/gpu/drm/hisilicon/
5405 F:      Documentation/devicetree/bindings/display/hisilicon/
5406
5407 DRM DRIVERS FOR LIMA
5408 M:      Qiang Yu <yuq825@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5411 S:      Maintained
5412 F:      drivers/gpu/drm/lima/
5413 F:      include/uapi/drm/lima_drm.h
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR MEDIATEK
5417 M:      CK Hu <ck.hu@mediatek.com>
5418 M:      Philipp Zabel <p.zabel@pengutronix.de>
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Supported
5421 F:      drivers/gpu/drm/mediatek/
5422 F:      Documentation/devicetree/bindings/display/mediatek/
5423
5424 DRM DRIVERS FOR NVIDIA TEGRA
5425 M:      Thierry Reding <thierry.reding@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-tegra@vger.kernel.org
5428 T:      git git://anongit.freedesktop.org/tegra/linux.git
5429 S:      Supported
5430 F:      drivers/gpu/drm/tegra/
5431 F:      drivers/gpu/host1x/
5432 F:      include/linux/host1x.h
5433 F:      include/uapi/drm/tegra_drm.h
5434 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5435
5436 DRM DRIVERS FOR RENESAS
5437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5438 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-renesas-soc@vger.kernel.org
5441 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5442 S:      Supported
5443 F:      drivers/gpu/drm/rcar-du/
5444 F:      drivers/gpu/drm/shmobile/
5445 F:      include/linux/platform_data/shmob_drm.h
5446 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5448 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5449
5450 DRM DRIVERS FOR ROCKCHIP
5451 M:      Sandy Huang <hjc@rock-chips.com>
5452 M:      Heiko Stübner <heiko@sntech.de>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/rockchip/
5456 F:      Documentation/devicetree/bindings/display/rockchip/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR STI
5460 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5461 M:      Vincent Abriou <vincent.abriou@st.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 S:      Maintained
5465 F:      drivers/gpu/drm/sti
5466 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5467
5468 DRM DRIVERS FOR STM
5469 M:      Yannick Fertre <yannick.fertre@st.com>
5470 M:      Philippe Cornu <philippe.cornu@st.com>
5471 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5472 M:      Vincent Abriou <vincent.abriou@st.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 S:      Maintained
5476 F:      drivers/gpu/drm/stm
5477 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5478
5479 DRM DRIVERS FOR TI LCDC
5480 M:      Jyri Sarha <jsarha@ti.com>
5481 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/tilcdc/
5485 F:      Documentation/devicetree/bindings/display/tilcdc/
5486
5487 DRM DRIVERS FOR TI OMAP
5488 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Maintained
5491 F:      drivers/gpu/drm/omapdrm/
5492 F:      Documentation/devicetree/bindings/display/ti/
5493
5494 DRM DRIVERS FOR V3D
5495 M:      Eric Anholt <eric@anholt.net>
5496 S:      Supported
5497 F:      drivers/gpu/drm/v3d/
5498 F:      include/uapi/drm/v3d_drm.h
5499 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM DRIVERS FOR VC4
5503 M:      Eric Anholt <eric@anholt.net>
5504 T:      git git://github.com/anholt/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vc4/
5507 F:      include/uapi/drm/vc4_drm.h
5508 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR VIVANTE GPU IP
5512 M:      Lucas Stach <l.stach@pengutronix.de>
5513 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5514 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5515 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 F:      drivers/gpu/drm/etnaviv/
5519 F:      include/uapi/drm/etnaviv_drm.h
5520 F:      Documentation/devicetree/bindings/display/etnaviv/
5521
5522 DRM DRIVERS FOR ZTE ZX
5523 M:      Shawn Guo <shawnguo@kernel.org>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 F:      drivers/gpu/drm/zte/
5527 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM PANEL DRIVERS
5531 M:      Thierry Reding <thierry.reding@gmail.com>
5532 R:      Sam Ravnborg <sam@ravnborg.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 S:      Maintained
5536 F:      drivers/gpu/drm/drm_panel.c
5537 F:      drivers/gpu/drm/panel/
5538 F:      include/drm/drm_panel.h
5539 F:      Documentation/devicetree/bindings/display/panel/
5540
5541 DRM TINYDRM DRIVERS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 W:      https://github.com/notro/tinydrm/wiki/Development
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 S:      Maintained
5546 F:      drivers/gpu/drm/tinydrm/
5547 F:      include/drm/tinydrm/
5548
5549 DRM DRIVERS FOR XEN
5550 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5554 S:      Supported
5555 F:      drivers/gpu/drm/xen/
5556 F:      Documentation/gpu/xen-front.rst
5557
5558 DRM TTM SUBSYSTEM
5559 M:      Christian Koenig <christian.koenig@amd.com>
5560 M:      Huang Rui <ray.huang@amd.com>
5561 T:      git git://people.freedesktop.org/~agd5f/linux
5562 S:      Maintained
5563 L:      dri-devel@lists.freedesktop.org
5564 F:      include/drm/ttm/
5565 F:      drivers/gpu/drm/ttm/
5566
5567 DSBR100 USB FM RADIO DRIVER
5568 M:      Alexey Klimov <klimov.linux@gmail.com>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 S:      Maintained
5572 F:      drivers/media/radio/dsbr100.c
5573
5574 DSCC4 DRIVER
5575 M:      Francois Romieu <romieu@fr.zoreil.com>
5576 L:      netdev@vger.kernel.org
5577 S:      Maintained
5578 F:      drivers/net/wan/dscc4.c
5579
5580 DT3155 MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 T:      git git://linuxtv.org/media_tree.git
5584 W:      https://linuxtv.org
5585 S:      Odd Fixes
5586 F:      drivers/media/pci/dt3155/
5587
5588 DVB_USB_AF9015 MEDIA DRIVER
5589 M:      Antti Palosaari <crope@iki.fi>
5590 L:      linux-media@vger.kernel.org
5591 W:      https://linuxtv.org
5592 W:      http://palosaari.fi/linux/
5593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5594 T:      git git://linuxtv.org/anttip/media_tree.git
5595 S:      Maintained
5596 F:      drivers/media/usb/dvb-usb-v2/af9015*
5597
5598 DVB_USB_AF9035 MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 W:      https://linuxtv.org
5602 W:      http://palosaari.fi/linux/
5603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5604 T:      git git://linuxtv.org/anttip/media_tree.git
5605 S:      Maintained
5606 F:      drivers/media/usb/dvb-usb-v2/af9035*
5607
5608 DVB_USB_ANYSEE MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 S:      Maintained
5616 F:      drivers/media/usb/dvb-usb-v2/anysee*
5617
5618 DVB_USB_AU6610 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/usb/dvb-usb-v2/au6610*
5627
5628 DVB_USB_CE6230 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5637
5638 DVB_USB_CXUSB MEDIA DRIVER
5639 M:      Michael Krufky <mkrufky@linuxtv.org>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://github.com/mkrufky
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb/cxusb*
5647
5648 DVB_USB_EC168 MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/ec168*
5657
5658 DVB_USB_GL861 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/usb/dvb-usb-v2/gl861*
5666
5667 DVB_USB_MXL111SF MEDIA DRIVER
5668 M:      Michael Krufky <mkrufky@linuxtv.org>
5669 L:      linux-media@vger.kernel.org
5670 W:      https://linuxtv.org
5671 W:      http://github.com/mkrufky
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5674 S:      Maintained
5675 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5676
5677 DVB_USB_RTL28XXU MEDIA DRIVER
5678 M:      Antti Palosaari <crope@iki.fi>
5679 L:      linux-media@vger.kernel.org
5680 W:      https://linuxtv.org
5681 W:      http://palosaari.fi/linux/
5682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5683 T:      git git://linuxtv.org/anttip/media_tree.git
5684 S:      Maintained
5685 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5686
5687 DVB_USB_V2 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5696 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5697
5698 DYNAMIC DEBUG
5699 M:      Jason Baron <jbaron@akamai.com>
5700 S:      Maintained
5701 F:      lib/dynamic_debug.c
5702 F:      include/linux/dynamic_debug.h
5703
5704 DYNAMIC INTERRUPT MODERATION
5705 M:      Tal Gilboa <talgi@mellanox.com>
5706 S:      Maintained
5707 F:      include/linux/dim.h
5708 F:      lib/dim/
5709
5710 DZ DECSTATION DZ11 SERIAL DRIVER
5711 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5712 S:      Maintained
5713 F:      drivers/tty/serial/dz.*
5714
5715 E3X0 POWER BUTTON DRIVER
5716 M:      Moritz Fischer <moritz.fischer@ettus.com>
5717 L:      usrp-users@lists.ettus.com
5718 W:      http://www.ettus.com
5719 S:      Supported
5720 F:      drivers/input/misc/e3x0-button.c
5721 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5722
5723 E4000 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/tuners/e4000*
5732
5733 EARTH_PT1 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt1/
5738
5739 EARTH_PT3 MEDIA DRIVER
5740 M:      Akihiro Tsukada <tskd08@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Odd Fixes
5743 F:      drivers/media/pci/pt3/
5744
5745 EC100 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/dvb-frontends/ec100*
5754
5755 ECRYPT FILE SYSTEM
5756 M:      Tyler Hicks <tyhicks@canonical.com>
5757 L:      ecryptfs@vger.kernel.org
5758 W:      http://ecryptfs.org
5759 W:      https://launchpad.net/ecryptfs
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5761 S:      Supported
5762 F:      Documentation/filesystems/ecryptfs.txt
5763 F:      fs/ecryptfs/
5764
5765 EDAC-AMD64
5766 M:      Borislav Petkov <bp@alien8.de>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/amd64_edac*
5770
5771 EDAC-AST2500
5772 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5773 S:      Supported
5774 F:      drivers/edac/aspeed_edac.c
5775 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5776
5777 EDAC-CALXEDA
5778 M:      Robert Richter <rric@kernel.org>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/highbank*
5782
5783 EDAC-CAVIUM OCTEON
5784 M:      Ralf Baechle <ralf@linux-mips.org>
5785 M:      David Daney <david.daney@cavium.com>
5786 L:      linux-edac@vger.kernel.org
5787 L:      linux-mips@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/octeon_edac*
5790
5791 EDAC-CAVIUM THUNDERX
5792 M:      David Daney <david.daney@cavium.com>
5793 M:      Jan Glauber <jglauber@cavium.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Supported
5796 F:      drivers/edac/thunderx_edac*
5797
5798 EDAC-CORE
5799 M:      Borislav Petkov <bp@alien8.de>
5800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5801 R:      James Morse <james.morse@arm.com>
5802 L:      linux-edac@vger.kernel.org
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5805 S:      Supported
5806 F:      Documentation/admin-guide/ras.rst
5807 F:      Documentation/driver-api/edac.rst
5808 F:      drivers/edac/
5809 F:      include/linux/edac.h
5810
5811 EDAC-E752X
5812 M:      Mark Gross <mark.gross@intel.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e752x_edac.c
5816
5817 EDAC-E7XXX
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/e7xxx_edac.c
5821
5822 EDAC-FSL_DDR
5823 M:      York Sun <york.sun@nxp.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/fsl_ddr_edac.*
5827
5828 EDAC-GHES
5829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/ghes_edac.c
5833
5834 EDAC-I10NM
5835 M:      Tony Luck <tony.luck@intel.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/i10nm_base.c
5839
5840 EDAC-I3000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Orphan
5843 F:      drivers/edac/i3000_edac.c
5844
5845 EDAC-I5000
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5000_edac.c
5849
5850 EDAC-I5400
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i5400_edac.c
5855
5856 EDAC-I7300
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7300_edac.c
5861
5862 EDAC-I7CORE
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i7core_edac.c
5867
5868 EDAC-I82443BXGX
5869 M:      Tim Small <tim@buttersideup.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82443bxgx_edac.c
5873
5874 EDAC-I82975X
5875 M:      "Arvind R." <arvino55@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/i82975x_edac.c
5879
5880 EDAC-IE31200
5881 M:      Jason Baron <jbaron@akamai.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ie31200_edac.c
5885
5886 EDAC-MPC85XX
5887 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/mpc85xx_edac.[ch]
5891
5892 EDAC-PASEMI
5893 M:      Egor Martovetsky <egor@pasemi.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pasemi_edac.c
5897
5898 EDAC-PND2
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/pnd2_edac.[ch]
5903
5904 EDAC-R82600
5905 M:      Tim Small <tim@buttersideup.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/r82600_edac.c
5909
5910 EDAC-SBRIDGE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/sb_edac.c
5916
5917 EDAC-SIFIVE
5918 M:      Yash Shah <yash.shah@sifive.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Supported
5921 F:      drivers/edac/sifive_edac.c
5922
5923 EDAC-SKYLAKE
5924 M:      Tony Luck <tony.luck@intel.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/skx_*.c
5928
5929 EDAC-TI
5930 M:      Tero Kristo <t-kristo@ti.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/ti_edac.c
5934
5935 EDAC-QCOM
5936 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5937 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5938 L:      linux-arm-msm@vger.kernel.org
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/qcom_edac.c
5942
5943 EDIROL UA-101/UA-1000 DRIVER
5944 M:      Clemens Ladisch <clemens@ladisch.de>
5945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5947 S:      Maintained
5948 F:      sound/usb/misc/ua101.c
5949
5950 EFI TEST DRIVER
5951 L:      linux-efi@vger.kernel.org
5952 M:      Ivan Hu <ivan.hu@canonical.com>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 S:      Maintained
5955 F:      drivers/firmware/efi/test/
5956
5957 EFI VARIABLE FILESYSTEM
5958 M:      Matthew Garrett <matthew.garrett@nebula.com>
5959 M:      Jeremy Kerr <jk@ozlabs.org>
5960 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5962 L:      linux-efi@vger.kernel.org
5963 S:      Maintained
5964 F:      fs/efivarfs/
5965
5966 EFIFB FRAMEBUFFER DRIVER
5967 L:      linux-fbdev@vger.kernel.org
5968 M:      Peter Jones <pjones@redhat.com>
5969 S:      Maintained
5970 F:      drivers/video/fbdev/efifb.c
5971
5972 EFS FILESYSTEM
5973 W:      http://aeschi.ch.eu.org/efs/
5974 S:      Orphan
5975 F:      fs/efs/
5976
5977 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5978 M:      Douglas Miller <dougmill@linux.ibm.com>
5979 L:      netdev@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/net/ethernet/ibm/ehea/
5982
5983 EM28XX VIDEO4LINUX DRIVER
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-media@vger.kernel.org
5986 W:      https://linuxtv.org
5987 T:      git git://linuxtv.org/media_tree.git
5988 S:      Maintained
5989 F:      drivers/media/usb/em28xx/
5990 F:      Documentation/media/v4l-drivers/em28xx*
5991
5992 EMBEDDED LINUX
5993 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5994 M:      Matt Mackall <mpm@selenic.com>
5995 M:      David Woodhouse <dwmw2@infradead.org>
5996 L:      linux-embedded@vger.kernel.org
5997 S:      Maintained
5998
5999 Emulex 10Gbps iSCSI - OneConnect DRIVER
6000 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6001 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6002 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6003 L:      linux-scsi@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Supported
6006 F:      drivers/scsi/be2iscsi/
6007
6008 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6009 M:      Sathya Perla <sathya.perla@broadcom.com>
6010 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6011 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6012 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6013 L:      netdev@vger.kernel.org
6014 W:      http://www.emulex.com
6015 S:      Supported
6016 F:      drivers/net/ethernet/emulex/benet/
6017
6018 EMULEX ONECONNECT ROCE DRIVER
6019 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6020 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6021 L:      linux-rdma@vger.kernel.org
6022 W:      http://www.broadcom.com
6023 S:      Odd Fixes
6024 F:      drivers/infiniband/hw/ocrdma/
6025 F:      include/uapi/rdma/ocrdma-abi.h
6026
6027 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6028 M:      James Smart <james.smart@broadcom.com>
6029 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6030 L:      linux-scsi@vger.kernel.org
6031 W:      http://www.broadcom.com
6032 S:      Supported
6033 F:      drivers/scsi/lpfc/
6034
6035 ENE CB710 FLASH CARD READER DRIVER
6036 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6037 S:      Maintained
6038 F:      drivers/misc/cb710/
6039 F:      drivers/mmc/host/cb710-mmc.*
6040 F:      include/linux/cb710.h
6041
6042 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6043 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6044 S:      Maintained
6045 F:      drivers/media/rc/ene_ir.*
6046
6047 EPSON S1D13XXX FRAMEBUFFER DRIVER
6048 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6049 S:      Maintained
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6051 F:      drivers/video/fbdev/s1d13xxxfb.c
6052 F:      include/video/s1d13xxxfb.h
6053
6054 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6055 M:      Jeff Layton <jlayton@kernel.org>
6056 S:      Maintained
6057 F:      lib/errseq.c
6058 F:      include/linux/errseq.h
6059
6060 ET131X NETWORK DRIVER
6061 M:      Mark Einon <mark.einon@gmail.com>
6062 S:      Odd Fixes
6063 F:      drivers/net/ethernet/agere/
6064
6065 ETHERNET BRIDGE
6066 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6067 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6068 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.linuxfoundation.org/en/Net:Bridge
6071 S:      Maintained
6072 F:      include/linux/netfilter_bridge/
6073 F:      net/bridge/
6074
6075 ETHERNET PHY LIBRARY
6076 M:      Andrew Lunn <andrew@lunn.ch>
6077 M:      Florian Fainelli <f.fainelli@gmail.com>
6078 M:      Heiner Kallweit <hkallweit1@gmail.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6082 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6083 F:      Documentation/devicetree/bindings/net/mdio*
6084 F:      Documentation/networking/phy.rst
6085 F:      drivers/net/phy/
6086 F:      drivers/of/of_mdio.c
6087 F:      drivers/of/of_net.c
6088 F:      include/linux/*mdio*.h
6089 F:      include/linux/of_net.h
6090 F:      include/linux/phy.h
6091 F:      include/linux/phy_fixed.h
6092 F:      include/linux/platform_data/mdio-bcm-unimac.h
6093 F:      include/linux/platform_data/mdio-gpio.h
6094 F:      include/trace/events/mdio.h
6095 F:      include/uapi/linux/mdio.h
6096 F:      include/uapi/linux/mii.h
6097
6098 EXT2 FILE SYSTEM
6099 M:      Jan Kara <jack@suse.com>
6100 L:      linux-ext4@vger.kernel.org
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext2.txt
6103 F:      fs/ext2/
6104 F:      include/linux/ext2*
6105
6106 EXT4 FILE SYSTEM
6107 M:      "Theodore Ts'o" <tytso@mit.edu>
6108 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6109 L:      linux-ext4@vger.kernel.org
6110 W:      http://ext4.wiki.kernel.org
6111 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6113 S:      Maintained
6114 F:      Documentation/filesystems/ext4/
6115 F:      fs/ext4/
6116
6117 Extended Verification Module (EVM)
6118 M:      Mimi Zohar <zohar@linux.ibm.com>
6119 L:      linux-integrity@vger.kernel.org
6120 S:      Supported
6121 F:      security/integrity/evm/
6122
6123 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6124 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6125 L:      linux-efi@vger.kernel.org
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6127 S:      Maintained
6128 F:      Documentation/admin-guide/efi-stub.rst
6129 F:      arch/*/kernel/efi.c
6130 F:      arch/x86/boot/compressed/eboot.[ch]
6131 F:      arch/*/include/asm/efi.h
6132 F:      arch/x86/platform/efi/
6133 F:      drivers/firmware/efi/
6134 F:      include/linux/efi*.h
6135 F:      arch/arm/boot/compressed/efi-header.S
6136 F:      arch/arm64/kernel/efi-entry.S
6137
6138 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6140 M:      Chanwoo Choi <cw00.choi@samsung.com>
6141 L:      linux-kernel@vger.kernel.org
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6143 S:      Maintained
6144 F:      drivers/extcon/
6145 F:      include/linux/extcon/
6146 F:      include/linux/extcon.h
6147 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6148 F:      Documentation/devicetree/bindings/extcon/
6149
6150 EXYNOS DP DRIVER
6151 M:      Jingoo Han <jingoohan1@gmail.com>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 F:      drivers/gpu/drm/exynos/exynos_dp*
6155
6156 EXYNOS SYSMMU (IOMMU) driver
6157 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6158 L:      iommu@lists.linux-foundation.org
6159 S:      Maintained
6160 F:      drivers/iommu/exynos-iommu.c
6161
6162 EZchip NPS platform support
6163 M:      Vineet Gupta <vgupta@synopsys.com>
6164 M:      Ofer Levi <oferle@mellanox.com>
6165 S:      Supported
6166 F:      arch/arc/plat-eznps
6167 F:      arch/arc/boot/dts/eznps.dts
6168
6169 F2FS FILE SYSTEM
6170 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6171 M:      Chao Yu <yuchao0@huawei.com>
6172 L:      linux-f2fs-devel@lists.sourceforge.net
6173 W:      https://f2fs.wiki.kernel.org/
6174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6175 S:      Maintained
6176 F:      Documentation/filesystems/f2fs.txt
6177 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6178 F:      fs/f2fs/
6179 F:      include/linux/f2fs_fs.h
6180 F:      include/trace/events/f2fs.h
6181
6182 F71805F HARDWARE MONITORING DRIVER
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/f71805f.rst
6187 F:      drivers/hwmon/f71805f.c
6188
6189 FADDR2LINE
6190 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6191 S:      Maintained
6192 F:      scripts/faddr2line
6193
6194 FAILOVER MODULE
6195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Supported
6198 F:      net/core/failover.c
6199 F:      include/net/failover.h
6200 F:      Documentation/networking/failover.rst
6201
6202 FANOTIFY
6203 M:      Jan Kara <jack@suse.cz>
6204 R:      Amir Goldstein <amir73il@gmail.com>
6205 L:      linux-fsdevel@vger.kernel.org
6206 S:      Maintained
6207 F:      fs/notify/fanotify/
6208 F:      include/linux/fanotify.h
6209 F:      include/uapi/linux/fanotify.h
6210
6211 FARSYNC SYNCHRONOUS DRIVER
6212 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6213 W:      http://www.farsite.co.uk/
6214 S:      Supported
6215 F:      drivers/net/wan/farsync.*
6216
6217 FAULT INJECTION SUPPORT
6218 M:      Akinobu Mita <akinobu.mita@gmail.com>
6219 S:      Supported
6220 F:      Documentation/fault-injection/
6221 F:      lib/fault-inject.c
6222
6223 FBTFT Framebuffer drivers
6224 S:      Orphan
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-fbdev@vger.kernel.org
6227 F:      drivers/staging/fbtft/
6228
6229 FC0011 TUNER DRIVER
6230 M:      Michael Buesch <m@bues.ch>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc0011.h
6234 F:      drivers/media/tuners/fc0011.c
6235
6236 FC2580 MEDIA DRIVER
6237 M:      Antti Palosaari <crope@iki.fi>
6238 L:      linux-media@vger.kernel.org
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 S:      Maintained
6244 F:      drivers/media/tuners/fc2580*
6245
6246 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6247 M:      Hannes Reinecke <hare@suse.de>
6248 L:      linux-scsi@vger.kernel.org
6249 W:      www.Open-FCoE.org
6250 S:      Supported
6251 F:      drivers/scsi/libfc/
6252 F:      drivers/scsi/fcoe/
6253 F:      include/scsi/fc/
6254 F:      include/scsi/libfc.h
6255 F:      include/scsi/libfcoe.h
6256 F:      include/uapi/scsi/fc/
6257
6258 FILE LOCKING (flock() and fcntl()/lockf())
6259 M:      Jeff Layton <jlayton@kernel.org>
6260 M:      "J. Bruce Fields" <bfields@fieldses.org>
6261 L:      linux-fsdevel@vger.kernel.org
6262 S:      Maintained
6263 F:      include/linux/fcntl.h
6264 F:      include/uapi/linux/fcntl.h
6265 F:      fs/fcntl.c
6266 F:      fs/locks.c
6267
6268 FILESYSTEMS (VFS and infrastructure)
6269 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      fs/*
6273 F:      include/linux/fs.h
6274 F:      include/linux/fs_types.h
6275 F:      include/uapi/linux/fs.h
6276
6277 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6278 M:      Riku Voipio <riku.voipio@iki.fi>
6279 L:      linux-hwmon@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/hwmon/f75375s.c
6282 F:      include/linux/f75375s.h
6283
6284 FIREWIRE AUDIO DRIVERS
6285 M:      Clemens Ladisch <clemens@ladisch.de>
6286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6288 S:      Maintained
6289 F:      sound/firewire/
6290
6291 FIREWIRE MEDIA DRIVERS (firedtv)
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux-media@vger.kernel.org
6294 L:      linux1394-devel@lists.sourceforge.net
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6296 S:      Maintained
6297 F:      drivers/media/firewire/
6298
6299 FIREWIRE SBP-2 TARGET
6300 M:      Chris Boot <bootc@bootc.net>
6301 L:      linux-scsi@vger.kernel.org
6302 L:      target-devel@vger.kernel.org
6303 L:      linux1394-devel@lists.sourceforge.net
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6305 S:      Maintained
6306 F:      drivers/target/sbp/
6307
6308 FIREWIRE SUBSYSTEM
6309 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6310 L:      linux1394-devel@lists.sourceforge.net
6311 W:      http://ieee1394.wiki.kernel.org/
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6313 S:      Maintained
6314 F:      drivers/firewire/
6315 F:      include/linux/firewire.h
6316 F:      include/uapi/linux/firewire*.h
6317 F:      tools/firewire/
6318
6319 FIRMWARE LOADER (request_firmware)
6320 M:      Luis Chamberlain <mcgrof@kernel.org>
6321 L:      linux-kernel@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/firmware_class/
6324 F:      drivers/base/firmware_loader/
6325 F:      include/linux/firmware.h
6326
6327 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6328 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6329 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6330 S:      Maintained
6331 F:      drivers/block/rsxx/
6332
6333 FLEXTIMER FTM-QUADDEC DRIVER
6334 M:      Patrick Havelange <patrick.havelange@essensium.com>
6335 L:      linux-iio@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6338 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6339 F:      drivers/counter/ftm-quaddec.c
6340
6341 FLOPPY DRIVER
6342 M:      Denis Efremov <efremov@linux.com>
6343 S:      Odd Fixes
6344 L:      linux-block@vger.kernel.org
6345 F:      drivers/block/floppy.c
6346
6347 FMC SUBSYSTEM
6348 M:      Alessandro Rubini <rubini@gnudd.com>
6349 W:      http://www.ohwr.org/projects/fmc-bus
6350 S:      Supported
6351 F:      drivers/fmc/
6352 F:      include/linux/fmc*.h
6353 F:      include/linux/ipmi-fru.h
6354 K:      fmc_d.*register
6355
6356 FPGA MANAGER FRAMEWORK
6357 M:      Moritz Fischer <mdf@kernel.org>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6361 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6362 F:      Documentation/fpga/
6363 F:      Documentation/driver-api/fpga/
6364 F:      Documentation/devicetree/bindings/fpga/
6365 F:      drivers/fpga/
6366 F:      include/linux/fpga/
6367 W:      http://www.rocketboards.org
6368
6369 FPGA DFL DRIVERS
6370 M:      Wu Hao <hao.wu@intel.com>
6371 L:      linux-fpga@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/fpga/dfl.rst
6374 F:      include/uapi/linux/fpga-dfl.h
6375 F:      drivers/fpga/dfl*
6376
6377 FPU EMULATOR
6378 M:      Bill Metzenthen <billm@melbpc.org.au>
6379 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6380 S:      Maintained
6381 F:      arch/x86/math-emu/
6382
6383 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6384 L:      netdev@vger.kernel.org
6385 S:      Orphan
6386 F:      drivers/net/wan/dlci.c
6387 F:      drivers/net/wan/sdla.c
6388
6389 FRAMEBUFFER LAYER
6390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6391 L:      dri-devel@lists.freedesktop.org
6392 L:      linux-fbdev@vger.kernel.org
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6395 S:      Maintained
6396 F:      Documentation/fb/
6397 F:      drivers/video/
6398 F:      include/video/
6399 F:      include/linux/fb.h
6400 F:      include/uapi/video/
6401 F:      include/uapi/linux/fb.h
6402
6403 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6404 M:      Horia Geantă <horia.geanta@nxp.com>
6405 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6406 L:      linux-crypto@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/crypto/caam/
6409 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6410
6411 FREESCALE DIU FRAMEBUFFER DRIVER
6412 M:      Timur Tabi <timur@kernel.org>
6413 L:      linux-fbdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/video/fbdev/fsl-diu-fb.*
6416
6417 FREESCALE DMA DRIVER
6418 M:      Li Yang <leoyang.li@nxp.com>
6419 M:      Zhang Wei <zw@zh-kernel.org>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 S:      Maintained
6422 F:      drivers/dma/fsldma.*
6423
6424 FREESCALE ENETC ETHERNET DRIVERS
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/enetc/
6429
6430 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6431 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/net/ethernet/freescale/gianfar*
6435 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6436
6437 FREESCALE GPMI NAND DRIVER
6438 M:      Han Xu <han.xu@nxp.com>
6439 L:      linux-mtd@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/mtd/nand/raw/gpmi-nand/*
6442
6443 FREESCALE I2C CPM DRIVER
6444 M:      Jochen Friedrich <jochen@scram.de>
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-cpm.c
6449
6450 FREESCALE IMX DDR PMU DRIVER
6451 M:      Frank Li <Frank.li@nxp.com>
6452 L:      linux-arm-kernel@lists.infradead.org
6453 S:      Maintained
6454 F:      drivers/perf/fsl_imx8_ddr_perf.c
6455 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6456
6457 FREESCALE IMX I2C DRIVER
6458 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6460 L:      linux-i2c@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/i2c/busses/i2c-imx.c
6463 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6464
6465 FREESCALE IMX LPI2C DRIVER
6466 M:      Dong Aisheng <aisheng.dong@nxp.com>
6467 L:      linux-i2c@vger.kernel.org
6468 L:      linux-imx@nxp.com
6469 S:      Maintained
6470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6471 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6472
6473 FREESCALE IMX / MXC FEC DRIVER
6474 M:      Fugang Duan <fugang.duan@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fec_main.c
6478 F:      drivers/net/ethernet/freescale/fec_ptp.c
6479 F:      drivers/net/ethernet/freescale/fec.h
6480 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6481
6482 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6483 M:      Sascha Hauer <s.hauer@pengutronix.de>
6484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6485 L:      linux-fbdev@vger.kernel.org
6486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6487 S:      Maintained
6488 F:      include/linux/platform_data/video-imxfb.h
6489 F:      drivers/video/fbdev/imxfb.c
6490
6491 FREESCALE QORIQ DPAA ETHERNET DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa
6496
6497 FREESCALE QORIQ DPAA FMAN DRIVER
6498 M:      Madalin Bucur <madalin.bucur@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fman
6502 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6503
6504 FREESCALE QORIQ PTP CLOCK DRIVER
6505 M:      Yangbo Lu <yangbo.lu@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6510 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6511 F:      drivers/ptp/ptp_qoriq.c
6512 F:      drivers/ptp/ptp_qoriq_debugfs.c
6513 F:      include/linux/fsl/ptp_qoriq.h
6514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6515
6516 FREESCALE QUAD SPI DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-spi@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/spi/spi-fsl-qspi.c
6521
6522 FREESCALE QUICC ENGINE LIBRARY
6523 M:      Qiang Zhao <qiang.zhao@nxp.com>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/soc/fsl/qe/
6527 F:      include/soc/fsl/*qe*.h
6528 F:      include/soc/fsl/*ucc*.h
6529
6530 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/ucc_geth*
6536
6537 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6538 M:      Zhao Qiang <qiang.zhao@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/wan/fsl_ucc_hdlc*
6543
6544 FREESCALE QUICC ENGINE UCC UART DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 S:      Maintained
6548 F:      drivers/tty/serial/ucc_uart.c
6549
6550 FREESCALE SOC DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6556 F:      Documentation/devicetree/bindings/soc/fsl/
6557 F:      drivers/soc/fsl/
6558 F:      include/linux/fsl/
6559
6560 FREESCALE SOC FS_ENET DRIVER
6561 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fs_enet/
6566 F:      include/linux/fs_enet_pd.h
6567
6568 FREESCALE SOC SOUND DRIVERS
6569 M:      Timur Tabi <timur@kernel.org>
6570 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6571 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6572 R:      Fabio Estevam <festevam@gmail.com>
6573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      sound/soc/fsl/fsl*
6577 F:      sound/soc/fsl/imx*
6578 F:      sound/soc/fsl/mpc8610_hpcd.c
6579
6580 FREESCALE USB PERIPHERAL DRIVERS
6581 M:      Li Yang <leoyang.li@nxp.com>
6582 L:      linux-usb@vger.kernel.org
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/usb/gadget/udc/fsl*
6586
6587 FREEVXFS FILESYSTEM
6588 M:      Christoph Hellwig <hch@infradead.org>
6589 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6590 S:      Maintained
6591 F:      fs/freevxfs/
6592
6593 FREEZER
6594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6595 M:      Pavel Machek <pavel@ucw.cz>
6596 L:      linux-pm@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/power/freezing-of-tasks.rst
6599 F:      include/linux/freezer.h
6600 F:      kernel/freezer.c
6601
6602 FRONTSWAP API
6603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6604 L:      linux-kernel@vger.kernel.org
6605 S:      Maintained
6606 F:      mm/frontswap.c
6607 F:      include/linux/frontswap.h
6608
6609 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6610 M:      David Howells <dhowells@redhat.com>
6611 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6612 S:      Supported
6613 F:      Documentation/filesystems/caching/
6614 F:      fs/fscache/
6615 F:      include/linux/fscache*.h
6616
6617 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6618 M:      Theodore Y. Ts'o <tytso@mit.edu>
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Eric Biggers <ebiggers@kernel.org>
6621 L:      linux-fscrypt@vger.kernel.org
6622 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6623 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6624 S:      Supported
6625 F:      fs/crypto/
6626 F:      include/linux/fscrypt*.h
6627 F:      Documentation/filesystems/fscrypt.rst
6628
6629 FSI SUBSYSTEM
6630 M:      Jeremy Kerr <jk@ozlabs.org>
6631 M:      Joel Stanley <joel@jms.id.au>
6632 R:      Alistar Popple <alistair@popple.id.au>
6633 R:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-fsi@lists.ozlabs.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6636 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6637 S:      Supported
6638 F:      drivers/fsi/
6639 F:      include/linux/fsi*.h
6640 F:      include/trace/events/fsi*.h
6641
6642 FSI-ATTACHED I2C DRIVER
6643 M:      Eddie James <eajames@linux.ibm.com>
6644 L:      linux-i2c@vger.kernel.org
6645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6646 S:      Maintained
6647 F:      drivers/i2c/busses/i2c-fsi.c
6648 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6649
6650 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6651 M:      Jan Kara <jack@suse.cz>
6652 R:      Amir Goldstein <amir73il@gmail.com>
6653 L:      linux-fsdevel@vger.kernel.org
6654 S:      Maintained
6655 F:      fs/notify/
6656 F:      include/linux/fsnotify*.h
6657
6658 FUJITSU LAPTOP EXTRAS
6659 M:      Jonathan Woithe <jwoithe@just42.net>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-laptop.c
6663
6664 FUJITSU M-5MO LS CAMERA ISP DRIVER
6665 M:      Kyungmin Park <kyungmin.park@samsung.com>
6666 M:      Heungjun Kim <riverful.kim@samsung.com>
6667 L:      linux-media@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/media/i2c/m5mols/
6670 F:      include/media/i2c/m5mols.h
6671
6672 FUJITSU TABLET EXTRAS
6673 M:      Robert Gerlach <khnz@gmx.de>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-tablet.c
6677
6678 FUSE: FILESYSTEM IN USERSPACE
6679 M:      Miklos Szeredi <miklos@szeredi.hu>
6680 L:      linux-fsdevel@vger.kernel.org
6681 W:      http://fuse.sourceforge.net/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6683 S:      Maintained
6684 F:      fs/fuse/
6685 F:      include/uapi/linux/fuse.h
6686 F:      Documentation/filesystems/fuse.txt
6687
6688 FUTEX SUBSYSTEM
6689 M:      Thomas Gleixner <tglx@linutronix.de>
6690 M:      Ingo Molnar <mingo@redhat.com>
6691 R:      Peter Zijlstra <peterz@infradead.org>
6692 R:      Darren Hart <dvhart@infradead.org>
6693 L:      linux-kernel@vger.kernel.org
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6695 S:      Maintained
6696 F:      kernel/futex.c
6697 F:      include/asm-generic/futex.h
6698 F:      include/linux/futex.h
6699 F:      include/uapi/linux/futex.h
6700 F:      tools/testing/selftests/futex/
6701 F:      tools/perf/bench/futex*
6702 F:      Documentation/*futex*
6703
6704 GCC PLUGINS
6705 M:      Kees Cook <keescook@chromium.org>
6706 R:      Emese Revfy <re.emese@gmail.com>
6707 L:      kernel-hardening@lists.openwall.com
6708 S:      Maintained
6709 F:      scripts/gcc-plugins/
6710 F:      scripts/gcc-plugin.sh
6711 F:      scripts/Makefile.gcc-plugins
6712 F:      Documentation/core-api/gcc-plugins.rst
6713
6714 GASKET DRIVER FRAMEWORK
6715 M:      Rob Springer <rspringer@google.com>
6716 M:      Todd Poynor <toddpoynor@google.com>
6717 M:      Ben Chan <benchan@chromium.org>
6718 S:      Maintained
6719 F:      drivers/staging/gasket/
6720
6721 GCOV BASED KERNEL PROFILING
6722 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6723 S:      Maintained
6724 F:      kernel/gcov/
6725 F:      Documentation/dev-tools/gcov.rst
6726
6727 GDB KERNEL DEBUGGING HELPER SCRIPTS
6728 M:      Jan Kiszka <jan.kiszka@siemens.com>
6729 M:      Kieran Bingham <kbingham@kernel.org>
6730 S:      Supported
6731 F:      scripts/gdb/
6732
6733 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6734 M:      Achim Leubner <achim_leubner@adaptec.com>
6735 L:      linux-scsi@vger.kernel.org
6736 W:      http://www.icp-vortex.com/
6737 S:      Supported
6738 F:      drivers/scsi/gdt*
6739
6740 GEMTEK FM RADIO RECEIVER DRIVER
6741 M:      Hans Verkuil <hverkuil@xs4all.nl>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 W:      https://linuxtv.org
6745 S:      Maintained
6746 F:      drivers/media/radio/radio-gemtek*
6747
6748 GENERIC GPIO I2C DRIVER
6749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6750 S:      Supported
6751 F:      drivers/i2c/busses/i2c-gpio.c
6752 F:      include/linux/platform_data/i2c-gpio.h
6753
6754 GENERIC GPIO I2C MULTIPLEXER DRIVER
6755 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Supported
6758 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6759 F:      include/linux/platform_data/i2c-mux-gpio.h
6760 F:      Documentation/i2c/muxes/i2c-mux-gpio
6761
6762 GENERIC HDLC (WAN) DRIVERS
6763 M:      Krzysztof Halasa <khc@pm.waw.pl>
6764 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6765 S:      Maintained
6766 F:      drivers/net/wan/c101.c
6767 F:      drivers/net/wan/hd6457*
6768 F:      drivers/net/wan/hdlc*
6769 F:      drivers/net/wan/n2.c
6770 F:      drivers/net/wan/pc300too.c
6771 F:      drivers/net/wan/pci200syn.c
6772 F:      drivers/net/wan/wanxl*
6773
6774 GENERIC INCLUDE/ASM HEADER FILES
6775 M:      Arnd Bergmann <arnd@arndb.de>
6776 L:      linux-arch@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6778 S:      Maintained
6779 F:      include/asm-generic/
6780 F:      include/uapi/asm-generic/
6781
6782 GENERIC PHY FRAMEWORK
6783 M:      Kishon Vijay Abraham I <kishon@ti.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6786 S:      Supported
6787 F:      drivers/phy/
6788 F:      include/linux/phy/
6789 F:      Documentation/devicetree/bindings/phy/
6790
6791 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6793 S:      Supported
6794 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6795
6796 GENERIC PM DOMAINS
6797 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6798 M:      Kevin Hilman <khilman@kernel.org>
6799 M:      Ulf Hansson <ulf.hansson@linaro.org>
6800 L:      linux-pm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/base/power/domain*.c
6803 F:      include/linux/pm_domain.h
6804 F:      Documentation/devicetree/bindings/power/power_domain.txt
6805
6806 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6807 M:      Eugen Hristev <eugen.hristev@microchip.com>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/touchscreen/resistive-adc-touch.c
6811
6812 GENERIC UIO DRIVER FOR PCI DEVICES
6813 M:      "Michael S. Tsirkin" <mst@redhat.com>
6814 L:      kvm@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/uio/uio_pci_generic.c
6817
6818 GENERIC VDSO LIBRARY:
6819 M:      Andy Lutomirski <luto@kernel.org>
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6824 S:      Maintained
6825 F:      lib/vdso/
6826 F:      kernel/time/vsyscall.c
6827 F:      include/vdso/
6828 F:      include/asm-generic/vdso/vsyscall.h
6829
6830 GENWQE (IBM Generic Workqueue Card)
6831 M:      Frank Haverkamp <haver@linux.ibm.com>
6832 S:      Supported
6833 F:      drivers/misc/genwqe/
6834
6835 GET_MAINTAINER SCRIPT
6836 M:      Joe Perches <joe@perches.com>
6837 S:      Maintained
6838 F:      scripts/get_maintainer.pl
6839
6840 GFS2 FILE SYSTEM
6841 M:      Bob Peterson <rpeterso@redhat.com>
6842 M:      Andreas Gruenbacher <agruenba@redhat.com>
6843 L:      cluster-devel@redhat.com
6844 W:      http://sources.redhat.com/cluster/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6846 S:      Supported
6847 F:      Documentation/filesystems/gfs2*.txt
6848 F:      fs/gfs2/
6849 F:      include/uapi/linux/gfs2_ondisk.h
6850
6851 GNSS SUBSYSTEM
6852 M:      Johan Hovold <johan@kernel.org>
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6854 S:      Maintained
6855 F:      Documentation/ABI/testing/sysfs-class-gnss
6856 F:      Documentation/devicetree/bindings/gnss/
6857 F:      drivers/gnss/
6858 F:      include/linux/gnss.h
6859
6860 GO7007 MPEG CODEC
6861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/usb/go7007/
6865
6866 GOODIX TOUCHSCREEN
6867 M:      Bastien Nocera <hadess@hadess.net>
6868 L:      linux-input@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/input/touchscreen/goodix.c
6871
6872 GOOGLE ETHERNET DRIVERS
6873 M:      Catherine Sullivan <csully@google.com>
6874 R:      Sagi Shahar <sagis@google.com>
6875 R:      Jon Olson <jonolson@google.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 F:      Documentation/networking/device_drivers/google/gve.rst
6879 F:      drivers/net/ethernet/google
6880
6881 GPD POCKET FAN DRIVER
6882 M:      Hans de Goede <hdegoede@redhat.com>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/gpd-pocket-fan.c
6886
6887 GPIO ACPI SUPPORT
6888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6889 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6890 L:      linux-gpio@vger.kernel.org
6891 L:      linux-acpi@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6894 F:      drivers/gpio/gpiolib-acpi.c
6895 F:      drivers/gpio/gpiolib-acpi.h
6896
6897 GPIO IR Transmitter
6898 M:      Sean Young <sean@mess.org>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/media/rc/gpio-ir-tx.c
6902
6903 GPIO MOCKUP DRIVER
6904 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6905 L:      linux-gpio@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/gpio/gpio-mockup.c
6908 F:      tools/testing/selftests/gpio/
6909
6910 GPIO SUBSYSTEM
6911 M:      Linus Walleij <linus.walleij@linaro.org>
6912 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6913 L:      linux-gpio@vger.kernel.org
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/gpio/
6917 F:      Documentation/driver-api/gpio/
6918 F:      Documentation/admin-guide/gpio/
6919 F:      Documentation/ABI/testing/gpio-cdev
6920 F:      Documentation/ABI/obsolete/sysfs-gpio
6921 F:      drivers/gpio/
6922 F:      include/linux/gpio/
6923 F:      include/linux/gpio.h
6924 F:      include/linux/of_gpio.h
6925 F:      include/asm-generic/gpio.h
6926 F:      include/uapi/linux/gpio.h
6927 F:      tools/gpio/
6928
6929 GRE DEMULTIPLEXER DRIVER
6930 M:      Dmitry Kozlov <xeb@mail.ru>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      net/ipv4/gre_demux.c
6934 F:      net/ipv4/gre_offload.c
6935 F:      include/net/gre.h
6936
6937 GRETH 10/100/1G Ethernet MAC device driver
6938 M:      Andreas Larsson <andreas@gaisler.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/net/ethernet/aeroflex/
6942
6943 GREYBUS AUDIO PROTOCOLS DRIVERS
6944 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6945 M:      Mark Greer <mgreer@animalcreek.com>
6946 S:      Maintained
6947 F:      drivers/staging/greybus/audio_apbridgea.c
6948 F:      drivers/staging/greybus/audio_apbridgea.h
6949 F:      drivers/staging/greybus/audio_codec.c
6950 F:      drivers/staging/greybus/audio_codec.h
6951 F:      drivers/staging/greybus/audio_gb.c
6952 F:      drivers/staging/greybus/audio_manager.c
6953 F:      drivers/staging/greybus/audio_manager.h
6954 F:      drivers/staging/greybus/audio_manager_module.c
6955 F:      drivers/staging/greybus/audio_manager_private.h
6956 F:      drivers/staging/greybus/audio_manager_sysfs.c
6957 F:      drivers/staging/greybus/audio_module.c
6958 F:      drivers/staging/greybus/audio_topology.c
6959
6960 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6961 M:      Viresh Kumar <vireshk@kernel.org>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/authentication.c
6964 F:      drivers/staging/greybus/bootrom.c
6965 F:      drivers/staging/greybus/firmware.h
6966 F:      drivers/staging/greybus/fw-core.c
6967 F:      drivers/staging/greybus/fw-download.c
6968 F:      drivers/staging/greybus/fw-management.c
6969 F:      drivers/staging/greybus/greybus_authentication.h
6970 F:      drivers/staging/greybus/greybus_firmware.h
6971 F:      drivers/staging/greybus/hid.c
6972 F:      drivers/staging/greybus/i2c.c
6973 F:      drivers/staging/greybus/spi.c
6974 F:      drivers/staging/greybus/spilib.c
6975 F:      drivers/staging/greybus/spilib.h
6976
6977 GREYBUS LOOPBACK DRIVER
6978 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6979 S:      Maintained
6980 F:      drivers/staging/greybus/loopback.c
6981
6982 GREYBUS PLATFORM DRIVERS
6983 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/arche-platform.c
6986 F:      drivers/staging/greybus/arche-apb-ctrl.c
6987 F:      drivers/staging/greybus/arche_platform.h
6988
6989 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6991 S:      Maintained
6992 F:      drivers/staging/greybus/sdio.c
6993 F:      drivers/staging/greybus/light.c
6994 F:      drivers/staging/greybus/gpio.c
6995 F:      drivers/staging/greybus/power_supply.c
6996 F:      drivers/staging/greybus/spi.c
6997 F:      drivers/staging/greybus/spilib.c
6998
6999 GREYBUS SUBSYSTEM
7000 M:      Johan Hovold <johan@kernel.org>
7001 M:      Alex Elder <elder@kernel.org>
7002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7003 S:      Maintained
7004 F:      drivers/staging/greybus/
7005 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7006
7007 GREYBUS UART PROTOCOLS DRIVERS
7008 M:      David Lin <dtwlin@gmail.com>
7009 S:      Maintained
7010 F:      drivers/staging/greybus/uart.c
7011 F:      drivers/staging/greybus/log.c
7012
7013 GS1662 VIDEO SERIALIZER
7014 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/spi/gs1662.c
7019
7020 GSPCA FINEPIX SUBDRIVER
7021 M:      Frank Zago <frank@zago.net>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/finepix.c
7026
7027 GSPCA GL860 SUBDRIVER
7028 M:      Olivier Lorin <o.lorin@laposte.net>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/gl860/
7033
7034 GSPCA M5602 SUBDRIVER
7035 M:      Erik Andren <erik.andren@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/m5602/
7040
7041 GSPCA PAC207 SONIXB SUBDRIVER
7042 M:      Hans Verkuil <hverkuil@xs4all.nl>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Odd Fixes
7046 F:      drivers/media/usb/gspca/pac207.c
7047
7048 GSPCA SN9C20X SUBDRIVER
7049 M:      Brian Johnson <brijohn@gmail.com>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Maintained
7053 F:      drivers/media/usb/gspca/sn9c20x.c
7054
7055 GSPCA T613 SUBDRIVER
7056 M:      Leandro Costantino <lcostantino@gmail.com>
7057 L:      linux-media@vger.kernel.org
7058 T:      git git://linuxtv.org/media_tree.git
7059 S:      Maintained
7060 F:      drivers/media/usb/gspca/t613.c
7061
7062 GSPCA USB WEBCAM DRIVER
7063 M:      Hans Verkuil <hverkuil@xs4all.nl>
7064 L:      linux-media@vger.kernel.org
7065 T:      git git://linuxtv.org/media_tree.git
7066 S:      Odd Fixes
7067 F:      drivers/media/usb/gspca/
7068
7069 GTP (GPRS Tunneling Protocol)
7070 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7071 M:      Harald Welte <laforge@gnumonks.org>
7072 L:      osmocom-net-gprs@lists.osmocom.org
7073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7074 S:      Maintained
7075 F:      drivers/net/gtp.c
7076
7077 GUID PARTITION TABLE (GPT)
7078 M:      Davidlohr Bueso <dave@stgolabs.net>
7079 L:      linux-efi@vger.kernel.org
7080 S:      Maintained
7081 F:      block/partitions/efi.*
7082
7083 H8/300 ARCHITECTURE
7084 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7085 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7086 W:      http://uclinux-h8.sourceforge.jp
7087 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7088 S:      Maintained
7089 F:      arch/h8300/
7090 F:      drivers/clocksource/h8300_*.c
7091 F:      drivers/clk/h8300/
7092 F:      drivers/irqchip/irq-renesas-h8*.c
7093
7094 HABANALABS PCI DRIVER
7095 M:      Oded Gabbay <oded.gabbay@gmail.com>
7096 T:      git https://github.com/HabanaAI/linux.git
7097 S:      Supported
7098 F:      drivers/misc/habanalabs/
7099 F:      include/uapi/misc/habanalabs.h
7100 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7101 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7102
7103 HACKRF MEDIA DRIVER
7104 M:      Antti Palosaari <crope@iki.fi>
7105 L:      linux-media@vger.kernel.org
7106 W:      https://linuxtv.org
7107 W:      http://palosaari.fi/linux/
7108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7109 T:      git git://linuxtv.org/anttip/media_tree.git
7110 S:      Maintained
7111 F:      drivers/media/usb/hackrf/
7112
7113 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7114 M:      Frank Seidel <frank@f-seidel.de>
7115 L:      platform-driver-x86@vger.kernel.org
7116 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7117 S:      Maintained
7118 F:      drivers/platform/x86/hdaps.c
7119
7120 HARDWARE MONITORING
7121 M:      Jean Delvare <jdelvare@suse.com>
7122 M:      Guenter Roeck <linux@roeck-us.net>
7123 L:      linux-hwmon@vger.kernel.org
7124 W:      http://hwmon.wiki.kernel.org/
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/hwmon/
7128 F:      Documentation/hwmon/
7129 F:      drivers/hwmon/
7130 F:      include/linux/hwmon*.h
7131 F:      include/trace/events/hwmon*.h
7132
7133 HARDWARE RANDOM NUMBER GENERATOR CORE
7134 M:      Matt Mackall <mpm@selenic.com>
7135 M:      Herbert Xu <herbert@gondor.apana.org.au>
7136 L:      linux-crypto@vger.kernel.org
7137 S:      Odd fixes
7138 F:      Documentation/devicetree/bindings/rng/
7139 F:      Documentation/admin-guide/hw_random.rst
7140 F:      drivers/char/hw_random/
7141 F:      include/linux/hw_random.h
7142
7143 HARDWARE TRACING FACILITIES
7144 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7145 S:      Maintained
7146 F:      drivers/hwtracing/
7147
7148 HARDWARE SPINLOCK CORE
7149 M:      Ohad Ben-Cohen <ohad@wizery.com>
7150 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7151 L:      linux-remoteproc@vger.kernel.org
7152 S:      Maintained
7153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7154 F:      Documentation/devicetree/bindings/hwlock/
7155 F:      Documentation/hwspinlock.txt
7156 F:      drivers/hwspinlock/
7157 F:      include/linux/hwspinlock.h
7158
7159 HARMONY SOUND DRIVER
7160 L:      linux-parisc@vger.kernel.org
7161 S:      Maintained
7162 F:      sound/parisc/harmony.*
7163
7164 HDPVR USB VIDEO ENCODER DRIVER
7165 M:      Hans Verkuil <hverkuil@xs4all.nl>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 W:      https://linuxtv.org
7169 S:      Odd Fixes
7170 F:      drivers/media/usb/hdpvr/
7171
7172 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7173 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7174 S:      Supported
7175 F:      Documentation/watchdog/hpwdt.rst
7176 F:      drivers/watchdog/hpwdt.c
7177
7178 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7179 M:      Don Brace <don.brace@microsemi.com>
7180 L:      esc.storagedev@microsemi.com
7181 L:      linux-scsi@vger.kernel.org
7182 S:      Supported
7183 F:      Documentation/scsi/hpsa.txt
7184 F:      drivers/scsi/hpsa*.[ch]
7185 F:      include/linux/cciss*.h
7186 F:      include/uapi/linux/cciss*.h
7187
7188 HFI1 DRIVER
7189 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7190 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7191 L:      linux-rdma@vger.kernel.org
7192 S:      Supported
7193 F:      drivers/infiniband/hw/hfi1
7194
7195 HFS FILESYSTEM
7196 L:      linux-fsdevel@vger.kernel.org
7197 S:      Orphan
7198 F:      Documentation/filesystems/hfs.txt
7199 F:      fs/hfs/
7200
7201 HFSPLUS FILESYSTEM
7202 L:      linux-fsdevel@vger.kernel.org
7203 S:      Orphan
7204 F:      Documentation/filesystems/hfsplus.txt
7205 F:      fs/hfsplus/
7206
7207 HGA FRAMEBUFFER DRIVER
7208 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7209 L:      linux-nvidia@lists.surfsouth.com
7210 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7211 S:      Maintained
7212 F:      drivers/video/fbdev/hgafb.c
7213
7214 HIBERNATION (aka Software Suspend, aka swsusp)
7215 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7216 M:      Pavel Machek <pavel@ucw.cz>
7217 L:      linux-pm@vger.kernel.org
7218 B:      https://bugzilla.kernel.org
7219 S:      Supported
7220 F:      arch/x86/power/
7221 F:      drivers/base/power/
7222 F:      kernel/power/
7223 F:      include/linux/suspend.h
7224 F:      include/linux/freezer.h
7225 F:      include/linux/pm.h
7226 F:      arch/*/include/asm/suspend*.h
7227
7228 HID CORE LAYER
7229 M:      Jiri Kosina <jikos@kernel.org>
7230 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7231 L:      linux-input@vger.kernel.org
7232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7233 S:      Maintained
7234 F:      drivers/hid/
7235 F:      include/linux/hid*
7236 F:      include/uapi/linux/hid*
7237
7238 HID SENSOR HUB DRIVERS
7239 M:      Jiri Kosina <jikos@kernel.org>
7240 M:      Jonathan Cameron <jic23@kernel.org>
7241 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7242 L:      linux-input@vger.kernel.org
7243 L:      linux-iio@vger.kernel.org
7244 S:      Maintained
7245 F:      Documentation/hid/hid-sensor*
7246 F:      drivers/hid/hid-sensor-*
7247 F:      drivers/iio/*/hid-*
7248 F:      include/linux/hid-sensor-*
7249
7250 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7251 M:      Thomas Gleixner <tglx@linutronix.de>
7252 L:      linux-kernel@vger.kernel.org
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7254 S:      Maintained
7255 F:      Documentation/timers/
7256 F:      kernel/time/hrtimer.c
7257 F:      kernel/time/clockevents.c
7258 F:      kernel/time/timer_*.c
7259 F:      include/linux/clockchips.h
7260 F:      include/linux/hrtimer.h
7261
7262 HIGH-SPEED SCC DRIVER FOR AX.25
7263 L:      linux-hams@vger.kernel.org
7264 S:      Orphan
7265 F:      drivers/net/hamradio/dmascc.c
7266 F:      drivers/net/hamradio/scc.c
7267
7268 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7269 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7270 W:      http://www.highpoint-tech.com
7271 S:      Supported
7272 F:      Documentation/scsi/hptiop.txt
7273 F:      drivers/scsi/hptiop.c
7274
7275 HIPPI
7276 M:      Jes Sorensen <jes@trained-monkey.org>
7277 L:      linux-hippi@sunsite.dk
7278 S:      Maintained
7279 F:      include/linux/hippidevice.h
7280 F:      include/uapi/linux/if_hippi.h
7281 F:      net/802/hippi.c
7282 F:      drivers/net/hippi/
7283
7284 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7286 M:      Salil Mehta <salil.mehta@huawei.com>
7287 L:      netdev@vger.kernel.org
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/net/ethernet/hisilicon/hns3/
7291
7292 HISILICON LPC BUS DRIVER
7293 M:      john.garry@huawei.com
7294 W:      http://www.hisilicon.com
7295 S:      Maintained
7296 F:      drivers/bus/hisi_lpc.c
7297 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7298
7299 HISILICON NETWORK SUBSYSTEM DRIVER
7300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7301 M:      Salil Mehta <salil.mehta@huawei.com>
7302 L:      netdev@vger.kernel.org
7303 W:      http://www.hisilicon.com
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hisilicon/
7306 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7307
7308 HISILICON PMU DRIVER
7309 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7310 W:      http://www.hisilicon.com
7311 S:      Supported
7312 F:      drivers/perf/hisilicon
7313 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7314
7315 HISILICON ROCE DRIVER
7316 M:      Lijun Ou <oulijun@huawei.com>
7317 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7318 L:      linux-rdma@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/infiniband/hw/hns/
7321 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7322
7323 HISILICON SAS Controller
7324 M:      John Garry <john.garry@huawei.com>
7325 W:      http://www.hisilicon.com
7326 S:      Supported
7327 F:      drivers/scsi/hisi_sas/
7328 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7329
7330 HISILICON QM AND ZIP Controller DRIVER
7331 M:      Zhou Wang <wangzhou1@hisilicon.com>
7332 L:      linux-crypto@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/crypto/hisilicon/qm.c
7335 F:      drivers/crypto/hisilicon/qm.h
7336 F:      drivers/crypto/hisilicon/sgl.c
7337 F:      drivers/crypto/hisilicon/sgl.h
7338 F:      drivers/crypto/hisilicon/zip/
7339 F:      Documentation/ABI/testing/debugfs-hisi-zip
7340
7341 HMM - Heterogeneous Memory Management
7342 M:      Jérôme Glisse <jglisse@redhat.com>
7343 L:      linux-mm@kvack.org
7344 S:      Maintained
7345 F:      mm/hmm*
7346 F:      include/linux/hmm*
7347 F:      Documentation/vm/hmm.rst
7348
7349 HOST AP DRIVER
7350 M:      Jouni Malinen <j@w1.fi>
7351 L:      linux-wireless@vger.kernel.org
7352 W:      http://w1.fi/hostap-driver.html
7353 S:      Obsolete
7354 F:      drivers/net/wireless/intersil/hostap/
7355
7356 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7357 L:      platform-driver-x86@vger.kernel.org
7358 S:      Orphan
7359 F:      drivers/platform/x86/tc1100-wmi.c
7360
7361 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7362 M:      Jaroslav Kysela <perex@perex.cz>
7363 S:      Maintained
7364 F:      drivers/net/ethernet/hp/hp100.*
7365
7366 HPET:   High Precision Event Timers driver
7367 M:      Clemens Ladisch <clemens@ladisch.de>
7368 S:      Maintained
7369 F:      Documentation/timers/hpet.rst
7370 F:      drivers/char/hpet.c
7371 F:      include/linux/hpet.h
7372 F:      include/uapi/linux/hpet.h
7373
7374 HPET:   x86
7375 S:      Orphan
7376 F:      arch/x86/kernel/hpet.c
7377 F:      arch/x86/include/asm/hpet.h
7378
7379 HPFS FILESYSTEM
7380 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7381 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7382 S:      Maintained
7383 F:      fs/hpfs/
7384
7385 HSI SUBSYSTEM
7386 M:      Sebastian Reichel <sre@kernel.org>
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7388 S:      Maintained
7389 F:      Documentation/ABI/testing/sysfs-bus-hsi
7390 F:      Documentation/driver-api/hsi.rst
7391 F:      drivers/hsi/
7392 F:      include/linux/hsi/
7393 F:      include/uapi/linux/hsi/
7394
7395 HSO 3G MODEM DRIVER
7396 L:      linux-usb@vger.kernel.org
7397 S:      Orphan
7398 F:      drivers/net/usb/hso.c
7399
7400 HSR NETWORK PROTOCOL
7401 M:      Arvid Brodin <arvid.brodin@alten.se>
7402 L:      netdev@vger.kernel.org
7403 S:      Maintained
7404 F:      net/hsr/
7405
7406 HT16K33 LED CONTROLLER DRIVER
7407 M:      Robin van der Gracht <robin@protonic.nl>
7408 S:      Maintained
7409 F:      drivers/auxdisplay/ht16k33.c
7410 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7411
7412 HTCPEN TOUCHSCREEN DRIVER
7413 M:      Pau Oliva Fora <pof@eslack.org>
7414 L:      linux-input@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/input/touchscreen/htcpen.c
7417
7418 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7419 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7420 L:      linux-iio@vger.kernel.org
7421 W:      http://www.st.com/
7422 S:      Maintained
7423 F:      drivers/iio/humidity/hts221*
7424 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7425
7426 HUAWEI ETHERNET DRIVER
7427 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7428 L:      netdev@vger.kernel.org
7429 S:      Supported
7430 F:      Documentation/networking/hinic.txt
7431 F:      drivers/net/ethernet/huawei/hinic/
7432
7433 HUGETLB FILESYSTEM
7434 M:      Mike Kravetz <mike.kravetz@oracle.com>
7435 L:      linux-mm@kvack.org
7436 S:      Maintained
7437 F:      fs/hugetlbfs/
7438 F:      mm/hugetlb.c
7439 F:      include/linux/hugetlb.h
7440 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7441 F:      Documentation/vm/hugetlbfs_reserv.rst
7442 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7443
7444 HVA ST MEDIA DRIVER
7445 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7446 L:      linux-media@vger.kernel.org
7447 T:      git git://linuxtv.org/media_tree.git
7448 W:      https://linuxtv.org
7449 S:      Supported
7450 F:      drivers/media/platform/sti/hva
7451
7452 HWPOISON MEMORY FAILURE HANDLING
7453 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7454 L:      linux-mm@kvack.org
7455 S:      Maintained
7456 F:      mm/memory-failure.c
7457 F:      mm/hwpoison-inject.c
7458
7459 HYGON PROCESSOR SUPPORT
7460 M:      Pu Wen <puwen@hygon.cn>
7461 L:      linux-kernel@vger.kernel.org
7462 S:      Maintained
7463 F:      arch/x86/kernel/cpu/hygon.c
7464
7465 Hyper-V CORE AND DRIVERS
7466 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7467 M:      Haiyang Zhang <haiyangz@microsoft.com>
7468 M:      Stephen Hemminger <sthemmin@microsoft.com>
7469 M:      Sasha Levin <sashal@kernel.org>
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7471 L:      linux-hyperv@vger.kernel.org
7472 S:      Supported
7473 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7474 F:      arch/x86/include/asm/mshyperv.h
7475 F:      arch/x86/include/asm/trace/hyperv.h
7476 F:      arch/x86/include/asm/hyperv-tlfs.h
7477 F:      arch/x86/kernel/cpu/mshyperv.c
7478 F:      arch/x86/hyperv
7479 F:      drivers/clocksource/hyperv_timer.c
7480 F:      drivers/hid/hid-hyperv.c
7481 F:      drivers/hv/
7482 F:      drivers/input/serio/hyperv-keyboard.c
7483 F:      drivers/pci/controller/pci-hyperv.c
7484 F:      drivers/net/hyperv/
7485 F:      drivers/scsi/storvsc_drv.c
7486 F:      drivers/uio/uio_hv_generic.c
7487 F:      drivers/video/fbdev/hyperv_fb.c
7488 F:      drivers/iommu/hyperv-iommu.c
7489 F:      net/vmw_vsock/hyperv_transport.c
7490 F:      include/clocksource/hyperv_timer.h
7491 F:      include/linux/hyperv.h
7492 F:      include/uapi/linux/hyperv.h
7493 F:      include/asm-generic/mshyperv.h
7494 F:      tools/hv/
7495 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7496
7497 HYPERBUS SUPPORT
7498 M:      Vignesh Raghavendra <vigneshr@ti.com>
7499 S:      Supported
7500 F:      drivers/mtd/hyperbus/
7501 F:      include/linux/mtd/hyperbus.h
7502 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7503 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7504
7505 HYPERVISOR VIRTUAL CONSOLE DRIVER
7506 L:      linuxppc-dev@lists.ozlabs.org
7507 S:      Odd Fixes
7508 F:      drivers/tty/hvc/
7509
7510 I2C ACPI SUPPORT
7511 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7512 L:      linux-i2c@vger.kernel.org
7513 L:      linux-acpi@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/i2c/i2c-core-acpi.c
7516
7517 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7518 M:      Ajay Gupta <ajayg@nvidia.com>
7519 L:      linux-i2c@vger.kernel.org
7520 S:      Maintained
7521 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7522 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7523
7524 I2C MUXES
7525 M:      Peter Rosin <peda@axentia.se>
7526 L:      linux-i2c@vger.kernel.org
7527 S:      Maintained
7528 F:      Documentation/i2c/i2c-topology
7529 F:      Documentation/i2c/muxes/
7530 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7531 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7532 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7533 F:      drivers/i2c/i2c-mux.c
7534 F:      drivers/i2c/muxes/
7535 F:      include/linux/i2c-mux.h
7536
7537 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7538 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7539 L:      linux-i2c@vger.kernel.org
7540 S:      Maintained
7541 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7542 F:      drivers/i2c/busses/i2c-mv64xxx.c
7543
7544 I2C OVER PARALLEL PORT
7545 M:      Jean Delvare <jdelvare@suse.com>
7546 L:      linux-i2c@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/i2c/busses/i2c-parport
7549 F:      Documentation/i2c/busses/i2c-parport-light
7550 F:      drivers/i2c/busses/i2c-parport.c
7551 F:      drivers/i2c/busses/i2c-parport-light.c
7552
7553 I2C SUBSYSTEM
7554 M:      Wolfram Sang <wsa@the-dreams.de>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      https://i2c.wiki.kernel.org/
7557 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7559 S:      Maintained
7560 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7561 F:      Documentation/i2c/
7562 F:      drivers/i2c/*
7563 F:      include/linux/i2c.h
7564 F:      include/linux/i2c-dev.h
7565 F:      include/linux/i2c-smbus.h
7566 F:      include/uapi/linux/i2c.h
7567 F:      include/uapi/linux/i2c-*.h
7568
7569 I2C SUBSYSTEM HOST DRIVERS
7570 L:      linux-i2c@vger.kernel.org
7571 W:      https://i2c.wiki.kernel.org/
7572 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7574 S:      Odd Fixes
7575 F:      Documentation/devicetree/bindings/i2c/
7576 F:      drivers/i2c/algos/
7577 F:      drivers/i2c/busses/
7578
7579 I2C-TAOS-EVM DRIVER
7580 M:      Jean Delvare <jdelvare@suse.com>
7581 L:      linux-i2c@vger.kernel.org
7582 S:      Maintained
7583 F:      Documentation/i2c/busses/i2c-taos-evm
7584 F:      drivers/i2c/busses/i2c-taos-evm.c
7585
7586 I2C-TINY-USB DRIVER
7587 M:      Till Harbaum <till@harbaum.org>
7588 L:      linux-i2c@vger.kernel.org
7589 W:      http://www.harbaum.org/till/i2c_tiny_usb
7590 S:      Maintained
7591 F:      drivers/i2c/busses/i2c-tiny-usb.c
7592
7593 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7594 M:      Jean Delvare <jdelvare@suse.com>
7595 L:      linux-i2c@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/i2c/busses/i2c-ali1535
7598 F:      Documentation/i2c/busses/i2c-ali1563
7599 F:      Documentation/i2c/busses/i2c-ali15x3
7600 F:      Documentation/i2c/busses/i2c-amd756
7601 F:      Documentation/i2c/busses/i2c-amd8111
7602 F:      Documentation/i2c/busses/i2c-i801
7603 F:      Documentation/i2c/busses/i2c-nforce2
7604 F:      Documentation/i2c/busses/i2c-piix4
7605 F:      Documentation/i2c/busses/i2c-sis5595
7606 F:      Documentation/i2c/busses/i2c-sis630
7607 F:      Documentation/i2c/busses/i2c-sis96x
7608 F:      Documentation/i2c/busses/i2c-via
7609 F:      Documentation/i2c/busses/i2c-viapro
7610 F:      drivers/i2c/busses/i2c-ali1535.c
7611 F:      drivers/i2c/busses/i2c-ali1563.c
7612 F:      drivers/i2c/busses/i2c-ali15x3.c
7613 F:      drivers/i2c/busses/i2c-amd756.c
7614 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7615 F:      drivers/i2c/busses/i2c-amd8111.c
7616 F:      drivers/i2c/busses/i2c-i801.c
7617 F:      drivers/i2c/busses/i2c-isch.c
7618 F:      drivers/i2c/busses/i2c-nforce2.c
7619 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7620 F:      drivers/i2c/busses/i2c-piix4.c
7621 F:      drivers/i2c/busses/i2c-sis5595.c
7622 F:      drivers/i2c/busses/i2c-sis630.c
7623 F:      drivers/i2c/busses/i2c-sis96x.c
7624 F:      drivers/i2c/busses/i2c-via.c
7625 F:      drivers/i2c/busses/i2c-viapro.c
7626
7627 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7628 M:      Hans de Goede <hdegoede@redhat.com>
7629 L:      linux-i2c@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/i2c/busses/i2c-cht-wc.c
7632
7633 I2C/SMBUS ISMT DRIVER
7634 M:      Seth Heasley <seth.heasley@intel.com>
7635 M:      Neil Horman <nhorman@tuxdriver.com>
7636 L:      linux-i2c@vger.kernel.org
7637 F:      drivers/i2c/busses/i2c-ismt.c
7638 F:      Documentation/i2c/busses/i2c-ismt
7639
7640 I2C/SMBUS STUB DRIVER
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/i2c/i2c-stub.c
7645
7646 I3C SUBSYSTEM
7647 M:      Boris Brezillon <bbrezillon@kernel.org>
7648 L:      linux-i3c@lists.infradead.org
7649 C:      irc://chat.freenode.net/linux-i3c
7650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7651 S:      Maintained
7652 F:      Documentation/ABI/testing/sysfs-bus-i3c
7653 F:      Documentation/devicetree/bindings/i3c/
7654 F:      Documentation/driver-api/i3c
7655 F:      drivers/i3c/
7656 F:      include/linux/i3c/
7657
7658 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7659 M:      Vitor Soares <vitor.soares@synopsys.com>
7660 S:      Maintained
7661 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7662 F:      drivers/i3c/master/dw*
7663
7664 IA64 (Itanium) PLATFORM
7665 M:      Tony Luck <tony.luck@intel.com>
7666 M:      Fenghua Yu <fenghua.yu@intel.com>
7667 L:      linux-ia64@vger.kernel.org
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7669 S:      Maintained
7670 F:      arch/ia64/
7671
7672 IBM Power 842 compression accelerator
7673 M:      Haren Myneni <haren@us.ibm.com>
7674 S:      Supported
7675 F:      drivers/crypto/nx/Makefile
7676 F:      drivers/crypto/nx/Kconfig
7677 F:      drivers/crypto/nx/nx-842*
7678 F:      include/linux/sw842.h
7679 F:      crypto/842.c
7680 F:      lib/842/
7681
7682 IBM Power in-Nest Crypto Acceleration
7683 M:      Breno Leitão <leitao@debian.org>
7684 M:      Nayna Jain <nayna@linux.ibm.com>
7685 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7686 L:      linux-crypto@vger.kernel.org
7687 S:      Supported
7688 F:      drivers/crypto/nx/Makefile
7689 F:      drivers/crypto/nx/Kconfig
7690 F:      drivers/crypto/nx/nx-aes*
7691 F:      drivers/crypto/nx/nx-sha*
7692 F:      drivers/crypto/nx/nx.*
7693 F:      drivers/crypto/nx/nx_csbcpb.h
7694 F:      drivers/crypto/nx/nx_debugfs.h
7695
7696 IBM Power Linux RAID adapter
7697 M:      Brian King <brking@us.ibm.com>
7698 S:      Supported
7699 F:      drivers/scsi/ipr.*
7700
7701 IBM Power SRIOV Virtual NIC Device Driver
7702 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7703 M:      John Allen <jallen@linux.ibm.com>
7704 L:      netdev@vger.kernel.org
7705 S:      Supported
7706 F:      drivers/net/ethernet/ibm/ibmvnic.*
7707
7708 IBM Power Virtual Accelerator Switchboard
7709 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7710 L:      linuxppc-dev@lists.ozlabs.org
7711 S:      Supported
7712 F:      arch/powerpc/platforms/powernv/vas*
7713 F:      arch/powerpc/platforms/powernv/copy-paste.h
7714 F:      arch/powerpc/include/asm/vas.h
7715
7716 IBM Power Virtual Ethernet Device Driver
7717 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7718 L:      netdev@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/net/ethernet/ibm/ibmveth.*
7721
7722 IBM Power Virtual FC Device Drivers
7723 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7724 L:      linux-scsi@vger.kernel.org
7725 S:      Supported
7726 F:      drivers/scsi/ibmvscsi/ibmvfc*
7727
7728 IBM Power Virtual Management Channel Driver
7729 M:      Steven Royer <seroyer@linux.ibm.com>
7730 S:      Supported
7731 F:      drivers/misc/ibmvmc.*
7732
7733 IBM Power Virtual SCSI Device Drivers
7734 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7735 L:      linux-scsi@vger.kernel.org
7736 S:      Supported
7737 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7738 F:      include/scsi/viosrp.h
7739
7740 IBM Power Virtual SCSI Device Target Driver
7741 M:      Michael Cyr <mikecyr@linux.ibm.com>
7742 L:      linux-scsi@vger.kernel.org
7743 L:      target-devel@vger.kernel.org
7744 S:      Supported
7745 F:      drivers/scsi/ibmvscsi_tgt/
7746
7747 IBM Power VMX Cryptographic instructions
7748 M:      Breno Leitão <leitao@debian.org>
7749 M:      Nayna Jain <nayna@linux.ibm.com>
7750 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7751 L:      linux-crypto@vger.kernel.org
7752 S:      Supported
7753 F:      drivers/crypto/vmx/Makefile
7754 F:      drivers/crypto/vmx/Kconfig
7755 F:      drivers/crypto/vmx/vmx.c
7756 F:      drivers/crypto/vmx/aes*
7757 F:      drivers/crypto/vmx/ghash*
7758 F:      drivers/crypto/vmx/ppc-xlate.pl
7759
7760 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7761 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7762 L:      linux-pci@vger.kernel.org
7763 L:      linuxppc-dev@lists.ozlabs.org
7764 S:      Supported
7765 F:      drivers/pci/hotplug/rpaphp*
7766
7767 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7768 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7769 L:      linux-pci@vger.kernel.org
7770 L:      linuxppc-dev@lists.ozlabs.org
7771 S:      Supported
7772 F:      drivers/pci/hotplug/rpadlpar*
7773
7774 IBM ServeRAID RAID DRIVER
7775 S:      Orphan
7776 F:      drivers/scsi/ips.*
7777
7778 ICH LPC AND GPIO DRIVER
7779 M:      Peter Tyser <ptyser@xes-inc.com>
7780 S:      Maintained
7781 F:      drivers/mfd/lpc_ich.c
7782 F:      drivers/gpio/gpio-ich.c
7783
7784 IDE SUBSYSTEM
7785 M:      "David S. Miller" <davem@davemloft.net>
7786 L:      linux-ide@vger.kernel.org
7787 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7789 S:      Maintained
7790 F:      Documentation/ide/
7791 F:      drivers/ide/
7792 F:      include/linux/ide.h
7793
7794 IDE/ATAPI DRIVERS
7795 M:      Borislav Petkov <bp@alien8.de>
7796 L:      linux-ide@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/cdrom/ide-cd.rst
7799 F:      drivers/ide/ide-cd*
7800
7801 IDEAPAD LAPTOP EXTRAS DRIVER
7802 M:      Ike Panhc <ike.pan@canonical.com>
7803 L:      platform-driver-x86@vger.kernel.org
7804 W:      http://launchpad.net/ideapad-laptop
7805 S:      Maintained
7806 F:      drivers/platform/x86/ideapad-laptop.c
7807
7808 IDEAPAD LAPTOP SLIDEBAR DRIVER
7809 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7810 L:      linux-input@vger.kernel.org
7811 W:      https://github.com/o2genum/ideapad-slidebar
7812 S:      Maintained
7813 F:      drivers/input/misc/ideapad_slidebar.c
7814
7815 IDT VersaClock 5 CLOCK DRIVER
7816 M:      Marek Vasut <marek.vasut@gmail.com>
7817 S:      Maintained
7818 F:      drivers/clk/clk-versaclock5.c
7819
7820 IEEE 802.15.4 SUBSYSTEM
7821 M:      Alexander Aring <alex.aring@gmail.com>
7822 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7823 L:      linux-wpan@vger.kernel.org
7824 W:      http://wpan.cakelab.org/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7827 S:      Maintained
7828 F:      net/ieee802154/
7829 F:      net/mac802154/
7830 F:      drivers/net/ieee802154/
7831 F:      include/linux/nl802154.h
7832 F:      include/linux/ieee802154.h
7833 F:      include/net/nl802154.h
7834 F:      include/net/mac802154.h
7835 F:      include/net/af_ieee802154.h
7836 F:      include/net/cfg802154.h
7837 F:      include/net/ieee802154_netdev.h
7838 F:      Documentation/networking/ieee802154.rst
7839
7840 IFE PROTOCOL
7841 M:      Yotam Gigi <yotam.gi@gmail.com>
7842 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7843 F:      net/ife
7844 F:      include/net/ife.h
7845 F:      include/uapi/linux/ife.h
7846
7847 IGORPLUG-USB IR RECEIVER
7848 M:      Sean Young <sean@mess.org>
7849 L:      linux-media@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/media/rc/igorplugusb.c
7852
7853 IGUANAWORKS USB IR TRANSCEIVER
7854 M:      Sean Young <sean@mess.org>
7855 L:      linux-media@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/media/rc/iguanair.c
7858
7859 IIO DIGITAL POTENTIOMETER DAC
7860 M:      Peter Rosin <peda@axentia.se>
7861 L:      linux-iio@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7864 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7865 F:      drivers/iio/dac/dpot-dac.c
7866
7867 IIO ENVELOPE DETECTOR
7868 M:      Peter Rosin <peda@axentia.se>
7869 L:      linux-iio@vger.kernel.org
7870 S:      Maintained
7871 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7872 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7873 F:      drivers/iio/adc/envelope-detector.c
7874
7875 IIO MULTIPLEXER
7876 M:      Peter Rosin <peda@axentia.se>
7877 L:      linux-iio@vger.kernel.org
7878 S:      Maintained
7879 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7880 F:      drivers/iio/multiplexer/iio-mux.c
7881
7882 IIO SUBSYSTEM AND DRIVERS
7883 M:      Jonathan Cameron <jic23@kernel.org>
7884 R:      Hartmut Knaack <knaack.h@gmx.de>
7885 R:      Lars-Peter Clausen <lars@metafoo.de>
7886 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7887 L:      linux-iio@vger.kernel.org
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7889 S:      Maintained
7890 F:      Documentation/ABI/testing/configfs-iio*
7891 F:      Documentation/ABI/testing/sysfs-bus-iio*
7892 F:      Documentation/devicetree/bindings/iio/
7893 F:      drivers/iio/
7894 F:      drivers/staging/iio/
7895 F:      include/linux/iio/
7896 F:      tools/iio/
7897
7898 IIO UNIT CONVERTER
7899 M:      Peter Rosin <peda@axentia.se>
7900 L:      linux-iio@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7903 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7904 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7905 F:      drivers/iio/afe/iio-rescale.c
7906
7907 IKANOS/ADI EAGLE ADSL USB DRIVER
7908 M:      Matthieu Castet <castet.matthieu@free.fr>
7909 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7910 S:      Maintained
7911 F:      drivers/usb/atm/ueagle-atm.c
7912
7913 IMGTEC ASCII LCD DRIVER
7914 M:      Paul Burton <paul.burton@mips.com>
7915 S:      Maintained
7916 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7917 F:      drivers/auxdisplay/img-ascii-lcd.c
7918
7919 IMGTEC IR DECODER DRIVER
7920 M:      James Hogan <jhogan@kernel.org>
7921 S:      Maintained
7922 F:      drivers/media/rc/img-ir/
7923
7924 IMON SOUNDGRAPH USB IR RECEIVER
7925 M:      Sean Young <sean@mess.org>
7926 L:      linux-media@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/media/rc/imon_raw.c
7929 F:      drivers/media/rc/imon.c
7930
7931 IMS TWINTURBO FRAMEBUFFER DRIVER
7932 L:      linux-fbdev@vger.kernel.org
7933 S:      Orphan
7934 F:      drivers/video/fbdev/imsttfb.c
7935
7936 INA209 HARDWARE MONITOR DRIVER
7937 M:      Guenter Roeck <linux@roeck-us.net>
7938 L:      linux-hwmon@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/hwmon/ina209.rst
7941 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7942 F:      drivers/hwmon/ina209.c
7943
7944 INA2XX HARDWARE MONITOR DRIVER
7945 M:      Guenter Roeck <linux@roeck-us.net>
7946 L:      linux-hwmon@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/hwmon/ina2xx.rst
7949 F:      drivers/hwmon/ina2xx.c
7950 F:      include/linux/platform_data/ina2xx.h
7951
7952 INDUSTRY PACK SUBSYSTEM (IPACK)
7953 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7954 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7956 L:      industrypack-devel@lists.sourceforge.net
7957 W:      http://industrypack.sourceforge.net
7958 S:      Maintained
7959 F:      drivers/ipack/
7960
7961 INFINEON DPS310 Driver
7962 M:      Eddie James <eajames@linux.ibm.com>
7963 L:      linux-iio@vger.kernel.org
7964 F:      drivers/iio/pressure/dps310.c
7965 S:      Maintained
7966
7967 INFINIBAND SUBSYSTEM
7968 M:      Doug Ledford <dledford@redhat.com>
7969 M:      Jason Gunthorpe <jgg@mellanox.com>
7970 L:      linux-rdma@vger.kernel.org
7971 W:      https://github.com/linux-rdma/rdma-core
7972 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7974 S:      Supported
7975 F:      Documentation/devicetree/bindings/infiniband/
7976 F:      Documentation/infiniband/
7977 F:      drivers/infiniband/
7978 F:      include/uapi/linux/if_infiniband.h
7979 F:      include/uapi/rdma/
7980 F:      include/rdma/
7981 F:      include/trace/events/ib_mad.h
7982 F:      include/trace/events/ib_umad.h
7983 F:      samples/bpf/ibumad_kern.c
7984 F:      samples/bpf/ibumad_user.c
7985
7986 INGENIC JZ4780 DMA Driver
7987 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7988 S:      Maintained
7989 F:      drivers/dma/dma-jz4780.c
7990
7991 INGENIC JZ4780 NAND DRIVER
7992 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7993 L:      linux-mtd@lists.infradead.org
7994 S:      Maintained
7995 F:      drivers/mtd/nand/raw/ingenic/
7996
7997 INGENIC JZ47xx SoCs
7998 M:      Paul Cercueil <paul@crapouillou.net>
7999 S:      Maintained
8000 F:      arch/mips/boot/dts/ingenic/
8001 F:      arch/mips/include/asm/mach-jz4740/
8002 F:      arch/mips/jz4740/
8003 F:      drivers/clk/ingenic/
8004 F:      drivers/dma/dma-jz4780.c
8005 F:      drivers/gpu/drm/ingenic/
8006 F:      drivers/i2c/busses/i2c-jz4780.c
8007 F:      drivers/iio/adc/ingenic-adc.c
8008 F:      drivers/irqchip/irq-ingenic.c
8009 F:      drivers/memory/jz4780-nemc.c
8010 F:      drivers/mmc/host/jz4740_mmc.c
8011 F:      drivers/mtd/nand/raw/ingenic/
8012 F:      drivers/pinctrl/pinctrl-ingenic.c
8013 F:      drivers/power/supply/ingenic-battery.c
8014 F:      drivers/pwm/pwm-jz4740.c
8015 F:      drivers/rtc/rtc-jz4740.c
8016 F:      drivers/tty/serial/8250/8250_ingenic.c
8017 F:      drivers/usb/musb/jz4740.c
8018 F:      drivers/watchdog/jz4740_wdt.c
8019 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8020 F:      include/linux/mfd/ingenic-tcu.h
8021 F:      sound/soc/jz4740/
8022 F:      sound/soc/codecs/jz47*
8023
8024 INOTIFY
8025 M:      Jan Kara <jack@suse.cz>
8026 R:      Amir Goldstein <amir73il@gmail.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/filesystems/inotify.txt
8030 F:      fs/notify/inotify/
8031 F:      include/linux/inotify.h
8032 F:      include/uapi/linux/inotify.h
8033
8034 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8035 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8036 L:      linux-input@vger.kernel.org
8037 Q:      http://patchwork.kernel.org/project/linux-input/list/
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8039 S:      Maintained
8040 F:      drivers/input/
8041 F:      include/linux/input.h
8042 F:      include/uapi/linux/input.h
8043 F:      include/uapi/linux/input-event-codes.h
8044 F:      include/linux/input/
8045 F:      Documentation/devicetree/bindings/input/
8046 F:      Documentation/devicetree/bindings/serio/
8047 F:      Documentation/input/
8048
8049 INPUT MULTITOUCH (MT) PROTOCOL
8050 M:      Henrik Rydberg <rydberg@bitmath.org>
8051 L:      linux-input@vger.kernel.org
8052 S:      Odd fixes
8053 F:      Documentation/input/multi-touch-protocol.rst
8054 F:      drivers/input/input-mt.c
8055 K:      \b(ABS|SYN)_MT_
8056
8057 INSIDE SECURE CRYPTO DRIVER
8058 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8059 F:      drivers/crypto/inside-secure/
8060 S:      Maintained
8061 L:      linux-crypto@vger.kernel.org
8062
8063 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8064 M:      Mimi Zohar <zohar@linux.ibm.com>
8065 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8066 L:      linux-integrity@vger.kernel.org
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8068 S:      Supported
8069 F:      security/integrity/ima/
8070
8071 INTEL 810/815 FRAMEBUFFER DRIVER
8072 M:      Antonino Daplas <adaplas@gmail.com>
8073 L:      linux-fbdev@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/video/fbdev/i810/
8076
8077 INTEL ASoC DRIVERS
8078 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8079 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8080 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8081 M:      Jie Yang <yang.jie@linux.intel.com>
8082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8083 S:      Supported
8084 F:      sound/soc/intel/
8085
8086 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8087 M:      Hans de Goede <hdegoede@redhat.com>
8088 L:      platform-driver-x86@vger.kernel.org
8089 S:      Maintained
8090 F:      drivers/platform/x86/intel_atomisp2_pm.c
8091
8092 INTEL C600 SERIES SAS CONTROLLER DRIVER
8093 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8094 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8095 L:      linux-scsi@vger.kernel.org
8096 T:      git git://git.code.sf.net/p/intel-sas/isci
8097 S:      Supported
8098 F:      drivers/scsi/isci/
8099
8100 INTEL CPU family model numbers
8101 M:      Tony Luck <tony.luck@intel.com>
8102 M:      x86@kernel.org
8103 L:      linux-kernel@vger.kernel.org
8104 S:      Supported
8105 F:      arch/x86/include/asm/intel-family.h
8106
8107 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8108 M:      Jani Nikula <jani.nikula@linux.intel.com>
8109 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8110 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8111 L:      intel-gfx@lists.freedesktop.org
8112 W:      https://01.org/linuxgraphics/
8113 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8114 C:      irc://chat.freenode.net/intel-gfx
8115 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8116 T:      git git://anongit.freedesktop.org/drm-intel
8117 S:      Supported
8118 F:      drivers/gpu/drm/i915/
8119 F:      include/drm/i915*
8120 F:      include/uapi/drm/i915_drm.h
8121 F:      Documentation/gpu/i915.rst
8122
8123 INTEL ETHERNET DRIVERS
8124 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8125 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8126 W:      http://www.intel.com/support/feedback.htm
8127 W:      http://e1000.sourceforge.net/
8128 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8131 S:      Supported
8132 F:      Documentation/networking/device_drivers/intel/e100.rst
8133 F:      Documentation/networking/device_drivers/intel/e1000.rst
8134 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8135 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8136 F:      Documentation/networking/device_drivers/intel/igb.rst
8137 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8138 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8139 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8140 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8141 F:      Documentation/networking/device_drivers/intel/i40e.rst
8142 F:      Documentation/networking/device_drivers/intel/iavf.rst
8143 F:      Documentation/networking/device_drivers/intel/ice.rst
8144 F:      drivers/net/ethernet/intel/
8145 F:      drivers/net/ethernet/intel/*/
8146 F:      include/linux/avf/virtchnl.h
8147
8148 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8149 M:      Maik Broemme <mbroemme@libmpq.org>
8150 L:      linux-fbdev@vger.kernel.org
8151 S:      Maintained
8152 F:      Documentation/fb/intelfb.rst
8153 F:      drivers/video/fbdev/intelfb/
8154
8155 INTEL GPIO DRIVERS
8156 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8157 L:      linux-gpio@vger.kernel.org
8158 S:      Maintained
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8160 F:      drivers/gpio/gpio-ich.c
8161 F:      drivers/gpio/gpio-intel-mid.c
8162 F:      drivers/gpio/gpio-lynxpoint.c
8163 F:      drivers/gpio/gpio-merrifield.c
8164 F:      drivers/gpio/gpio-ml-ioh.c
8165 F:      drivers/gpio/gpio-pch.c
8166 F:      drivers/gpio/gpio-sch.c
8167 F:      drivers/gpio/gpio-sodaville.c
8168
8169 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8170 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8171 M:      Zhi Wang <zhi.a.wang@intel.com>
8172 L:      intel-gvt-dev@lists.freedesktop.org
8173 L:      intel-gfx@lists.freedesktop.org
8174 W:      https://01.org/igvt-g
8175 T:      git https://github.com/intel/gvt-linux.git
8176 S:      Supported
8177 F:      drivers/gpu/drm/i915/gvt/
8178
8179 INTEL HID EVENT DRIVER
8180 M:      Alex Hung <alex.hung@canonical.com>
8181 L:      platform-driver-x86@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/platform/x86/intel-hid.c
8184
8185 INTEL I/OAT DMA DRIVER
8186 M:      Dave Jiang <dave.jiang@intel.com>
8187 R:      Dan Williams <dan.j.williams@intel.com>
8188 L:      dmaengine@vger.kernel.org
8189 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8190 S:      Supported
8191 F:      drivers/dma/ioat*
8192
8193 INTEL IDLE DRIVER
8194 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8195 M:      Len Brown <lenb@kernel.org>
8196 L:      linux-pm@vger.kernel.org
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8198 B:      https://bugzilla.kernel.org
8199 S:      Supported
8200 F:      drivers/idle/intel_idle.c
8201
8202 INTEL INTEGRATED SENSOR HUB DRIVER
8203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8204 M:      Jiri Kosina <jikos@kernel.org>
8205 L:      linux-input@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/hid/intel-ish-hid/
8208
8209 INTEL IOMMU (VT-d)
8210 M:      David Woodhouse <dwmw2@infradead.org>
8211 L:      iommu@lists.linux-foundation.org
8212 T:      git git://git.infradead.org/iommu-2.6.git
8213 S:      Supported
8214 F:      drivers/iommu/intel-iommu.c
8215 F:      include/linux/intel-iommu.h
8216
8217 INTEL IOP-ADMA DMA DRIVER
8218 R:      Dan Williams <dan.j.williams@intel.com>
8219 S:      Odd fixes
8220 F:      drivers/dma/iop-adma.c
8221
8222 INTEL IPU3 CSI-2 CIO2 DRIVER
8223 M:      Yong Zhi <yong.zhi@intel.com>
8224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8225 M:      Bingbu Cao <bingbu.cao@intel.com>
8226 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8227 L:      linux-media@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/media/pci/intel/ipu3/
8230 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8231
8232 INTEL IPU3 CSI-2 IMGU DRIVER
8233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8234 L:      linux-media@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/staging/media/ipu3/
8237 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8238 F:      Documentation/media/v4l-drivers/ipu3.rst
8239
8240 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8241 M:      Krzysztof Halasa <khalasa@piap.pl>
8242 S:      Maintained
8243 F:      include/linux/soc/ixp4xx/qmgr.h
8244 F:      include/linux/soc/ixp4xx/npe.h
8245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8246 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8247 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8248 F:      drivers/net/wan/ixp4xx_hss.c
8249
8250 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8251 M:      Deepak Saxena <dsaxena@plexity.net>
8252 S:      Maintained
8253 F:      drivers/char/hw_random/ixp4xx-rng.c
8254
8255 INTEL MANAGEMENT ENGINE (mei)
8256 M:      Tomas Winkler <tomas.winkler@intel.com>
8257 L:      linux-kernel@vger.kernel.org
8258 S:      Supported
8259 F:      include/uapi/linux/mei.h
8260 F:      include/linux/mei_cl_bus.h
8261 F:      drivers/misc/mei/*
8262 F:      drivers/watchdog/mei_wdt.c
8263 F:      Documentation/driver-api/mei/*
8264 F:      samples/mei/*
8265
8266 INTEL MENLOW THERMAL DRIVER
8267 M:      Sujith Thomas <sujith.thomas@intel.com>
8268 L:      platform-driver-x86@vger.kernel.org
8269 W:      https://01.org/linux-acpi
8270 S:      Supported
8271 F:      drivers/platform/x86/intel_menlow.c
8272
8273 INTEL MIC DRIVERS (mic)
8274 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8275 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8276 S:      Supported
8277 W:      https://github.com/sudeepdutt/mic
8278 W:      http://software.intel.com/en-us/mic-developer
8279 F:      include/linux/mic_bus.h
8280 F:      include/linux/scif.h
8281 F:      include/uapi/linux/mic_common.h
8282 F:      include/uapi/linux/mic_ioctl.h
8283 F:      include/uapi/linux/scif_ioctl.h
8284 F:      drivers/misc/mic/
8285 F:      drivers/dma/mic_x100_dma.c
8286 F:      drivers/dma/mic_x100_dma.h
8287 F:      Documentation/mic/
8288
8289 INTEL PMC CORE DRIVER
8290 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8291 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8292 L:      platform-driver-x86@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/platform/x86/intel_pmc_core*
8295
8296 INTEL PMC/P-Unit IPC DRIVER
8297 M:      Zha Qipeng<qipeng.zha@intel.com>
8298 L:      platform-driver-x86@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/platform/x86/intel_pmc_ipc.c
8301 F:      drivers/platform/x86/intel_punit_ipc.c
8302 F:      arch/x86/include/asm/intel_pmc_ipc.h
8303 F:      arch/x86/include/asm/intel_punit_ipc.h
8304
8305 INTEL PMIC GPIO DRIVERS
8306 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8309 F:      drivers/gpio/gpio-*cove.c
8310 F:      drivers/gpio/gpio-msic.c
8311
8312 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8313 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8314 S:      Maintained
8315 F:      drivers/mfd/intel_msic.c
8316 F:      drivers/mfd/intel_soc_pmic*
8317 F:      include/linux/mfd/intel_msic.h
8318 F:      include/linux/mfd/intel_soc_pmic*
8319
8320 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8321 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8322 L:      linux-wireless@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8325 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8326 F:      drivers/net/wireless/intel/ipw2x00/
8327
8328 INTEL PSTATE DRIVER
8329 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8330 M:      Len Brown <lenb@kernel.org>
8331 L:      linux-pm@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/cpufreq/intel_pstate.c
8334
8335 INTEL RDMA RNIC DRIVER
8336 M:      Faisal Latif <faisal.latif@intel.com>
8337 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8338 L:      linux-rdma@vger.kernel.org
8339 S:      Supported
8340 F:      drivers/infiniband/hw/i40iw/
8341 F:      include/uapi/rdma/i40iw-abi.h
8342
8343 INTEL SPEED SELECT TECHNOLOGY
8344 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8345 L:      platform-driver-x86@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/platform/x86/intel_speed_select_if/
8348 F:      tools/power/x86/intel-speed-select/
8349 F:      include/uapi/linux/isst_if.h
8350
8351 INTEL TELEMETRY DRIVER
8352 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8353 M:      "David E. Box" <david.e.box@linux.intel.com>
8354 L:      platform-driver-x86@vger.kernel.org
8355 S:      Maintained
8356 F:      arch/x86/include/asm/intel_telemetry.h
8357 F:      drivers/platform/x86/intel_telemetry*
8358
8359 INTEL VIRTUAL BUTTON DRIVER
8360 M:      AceLan Kao <acelan.kao@canonical.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/platform/x86/intel-vbtn.c
8364
8365 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8366 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8367 L:      linux-wireless@vger.kernel.org
8368 S:      Supported
8369 F:      drivers/net/wireless/intel/iwlegacy/
8370
8371 INTEL WIRELESS WIFI LINK (iwlwifi)
8372 M:      Johannes Berg <johannes.berg@intel.com>
8373 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8374 M:      Luca Coelho <luciano.coelho@intel.com>
8375 M:      Intel Linux Wireless <linuxwifi@intel.com>
8376 L:      linux-wireless@vger.kernel.org
8377 W:      http://intellinuxwireless.org
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8379 S:      Supported
8380 F:      drivers/net/wireless/intel/iwlwifi/
8381
8382 INTEL WIRELESS WIMAX CONNECTION 2400
8383 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8384 M:      linux-wimax@intel.com
8385 L:      wimax@linuxwimax.org (subscribers-only)
8386 S:      Supported
8387 W:      http://linuxwimax.org
8388 F:      Documentation/wimax/README.i2400m
8389 F:      drivers/net/wimax/i2400m/
8390 F:      include/uapi/linux/wimax/i2400m.h
8391
8392 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8393 M:      Mario Limonciello <mario.limonciello@dell.com>
8394 S:      Maintained
8395 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8396
8397 INTEL(R) TRACE HUB
8398 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8399 S:      Supported
8400 F:      Documentation/trace/intel_th.rst
8401 F:      drivers/hwtracing/intel_th/
8402
8403 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8404 M:      Ning Sun <ning.sun@intel.com>
8405 L:      tboot-devel@lists.sourceforge.net
8406 W:      http://tboot.sourceforge.net
8407 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8408 S:      Supported
8409 F:      Documentation/x86/intel_txt.rst
8410 F:      include/linux/tboot.h
8411 F:      arch/x86/kernel/tboot.c
8412
8413 INTEL-MID GPIO DRIVER
8414 M:      David Cohen <david.a.cohen@linux.intel.com>
8415 L:      linux-gpio@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/gpio/gpio-intel-mid.c
8418
8419 INTERCONNECT API
8420 M:      Georgi Djakov <georgi.djakov@linaro.org>
8421 L:      linux-pm@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/driver-api/interconnect.rst
8424 F:      Documentation/devicetree/bindings/interconnect/
8425 F:      drivers/interconnect/
8426 F:      include/dt-bindings/interconnect/
8427 F:      include/linux/interconnect-provider.h
8428 F:      include/linux/interconnect.h
8429
8430 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8431 M:      Linus Walleij <linus.walleij@linaro.org>
8432 L:      linux-iio@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/iio/gyro/mpu3050*
8435 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8436
8437 IOC3 ETHERNET DRIVER
8438 M:      Ralf Baechle <ralf@linux-mips.org>
8439 L:      linux-mips@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8442
8443 IOC3 SERIAL DRIVER
8444 M:      Pat Gefre <pfg@sgi.com>
8445 L:      linux-serial@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/tty/serial/ioc3_serial.c
8448
8449 IOMAP FILESYSTEM LIBRARY
8450 M:      Christoph Hellwig <hch@infradead.org>
8451 M:      Darrick J. Wong <darrick.wong@oracle.com>
8452 M:      linux-xfs@vger.kernel.org
8453 M:      linux-fsdevel@vger.kernel.org
8454 L:      linux-xfs@vger.kernel.org
8455 L:      linux-fsdevel@vger.kernel.org
8456 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8457 S:      Supported
8458 F:      fs/iomap/
8459 F:      include/linux/iomap.h
8460
8461 IOMMU DRIVERS
8462 M:      Joerg Roedel <joro@8bytes.org>
8463 L:      iommu@lists.linux-foundation.org
8464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/iommu/
8467 F:      drivers/iommu/
8468 F:      include/linux/iommu.h
8469 F:      include/linux/of_iommu.h
8470 F:      include/linux/iova.h
8471
8472 IO_URING
8473 M:      Jens Axboe <axboe@kernel.dk>
8474 L:      linux-block@vger.kernel.org
8475 L:      linux-fsdevel@vger.kernel.org
8476 T:      git git://git.kernel.dk/linux-block
8477 T:      git git://git.kernel.dk/liburing
8478 S:      Maintained
8479 F:      fs/io_uring.c
8480 F:      include/uapi/linux/io_uring.h
8481
8482 IPMI SUBSYSTEM
8483 M:      Corey Minyard <minyard@acm.org>
8484 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8485 W:      http://openipmi.sourceforge.net/
8486 S:      Supported
8487 F:      Documentation/devicetree/bindings/ipmi/
8488 F:      Documentation/IPMI.txt
8489 F:      drivers/char/ipmi/
8490 F:      include/linux/ipmi*
8491 F:      include/uapi/linux/ipmi*
8492
8493 IPS SCSI RAID DRIVER
8494 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8495 L:      linux-scsi@vger.kernel.org
8496 W:      http://www.adaptec.com/
8497 S:      Maintained
8498 F:      drivers/scsi/ips*
8499
8500 IPVS
8501 M:      Wensong Zhang <wensong@linux-vs.org>
8502 M:      Simon Horman <horms@verge.net.au>
8503 M:      Julian Anastasov <ja@ssi.bg>
8504 L:      netdev@vger.kernel.org
8505 L:      lvs-devel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8509 F:      Documentation/networking/ipvs-sysctl.txt
8510 F:      include/net/ip_vs.h
8511 F:      include/uapi/linux/ip_vs.h
8512 F:      net/netfilter/ipvs/
8513
8514 IPWIRELESS DRIVER
8515 M:      Jiri Kosina <jikos@kernel.org>
8516 M:      David Sterba <dsterba@suse.com>
8517 S:      Odd Fixes
8518 F:      drivers/tty/ipwireless/
8519
8520 IPX NETWORK LAYER
8521 L:      netdev@vger.kernel.org
8522 S:      Obsolete
8523 F:      include/uapi/linux/ipx.h
8524
8525 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8526 M:      Marc Zyngier <maz@kernel.org>
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      Documentation/IRQ-domain.txt
8530 F:      include/linux/irqdomain.h
8531 F:      kernel/irq/irqdomain.c
8532 F:      kernel/irq/msi.c
8533
8534 IRQ SUBSYSTEM
8535 M:      Thomas Gleixner <tglx@linutronix.de>
8536 L:      linux-kernel@vger.kernel.org
8537 S:      Maintained
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8539 F:      kernel/irq/
8540
8541 IRQCHIP DRIVERS
8542 M:      Thomas Gleixner <tglx@linutronix.de>
8543 M:      Jason Cooper <jason@lakedaemon.net>
8544 M:      Marc Zyngier <maz@kernel.org>
8545 L:      linux-kernel@vger.kernel.org
8546 S:      Maintained
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8548 F:      Documentation/devicetree/bindings/interrupt-controller/
8549 F:      drivers/irqchip/
8550
8551 ISA
8552 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8553 S:      Maintained
8554 F:      Documentation/driver-api/isa.rst
8555 F:      drivers/base/isa.c
8556 F:      include/linux/isa.h
8557
8558 ISA RADIO MODULE
8559 M:      Hans Verkuil <hverkuil@xs4all.nl>
8560 L:      linux-media@vger.kernel.org
8561 T:      git git://linuxtv.org/media_tree.git
8562 W:      https://linuxtv.org
8563 S:      Maintained
8564 F:      drivers/media/radio/radio-isa*
8565
8566 ISAPNP
8567 M:      Jaroslav Kysela <perex@perex.cz>
8568 S:      Maintained
8569 F:      Documentation/driver-api/isapnp.rst
8570 F:      drivers/pnp/isapnp/
8571 F:      include/linux/isapnp.h
8572
8573 ISCSI
8574 M:      Lee Duncan <lduncan@suse.com>
8575 M:      Chris Leech <cleech@redhat.com>
8576 L:      open-iscsi@googlegroups.com
8577 W:      www.open-iscsi.com
8578 S:      Maintained
8579 F:      drivers/scsi/*iscsi*
8580 F:      include/scsi/*iscsi*
8581
8582 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8583 M:      Peter Jones <pjones@redhat.com>
8584 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8585 S:      Maintained
8586 F:      drivers/firmware/iscsi_ibft*
8587
8588 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8589 M:      Sagi Grimberg <sagi@grimberg.me>
8590 M:      Max Gurtovoy <maxg@mellanox.com>
8591 L:      linux-rdma@vger.kernel.org
8592 S:      Supported
8593 W:      http://www.openfabrics.org
8594 W:      www.open-iscsi.org
8595 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8596 F:      drivers/infiniband/ulp/iser/
8597
8598 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8599 M:      Sagi Grimberg <sagi@grimberg.me>
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8601 L:      linux-rdma@vger.kernel.org
8602 L:      target-devel@vger.kernel.org
8603 S:      Supported
8604 W:      http://www.linux-iscsi.org
8605 F:      drivers/infiniband/ulp/isert
8606
8607 ISDN/mISDN SUBSYSTEM
8608 M:      Karsten Keil <isdn@linux-pingi.de>
8609 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8610 L:      netdev@vger.kernel.org
8611 W:      http://www.isdn4linux.de
8612 S:      Maintained
8613 F:      drivers/isdn/mISDN
8614 F:      drivers/isdn/hardware
8615
8616 ISDN/CAPI SUBSYSTEM
8617 M:      Karsten Keil <isdn@linux-pingi.de>
8618 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8619 L:      netdev@vger.kernel.org
8620 W:      http://www.isdn4linux.de
8621 S:      Odd Fixes
8622 F:      Documentation/isdn/
8623 F:      drivers/isdn/capi/
8624 F:      drivers/staging/isdn/
8625 F:      net/bluetooth/cmtp/
8626 F:      include/linux/isdn/
8627 F:      include/uapi/linux/isdn/
8628
8629 IT87 HARDWARE MONITORING DRIVER
8630 M:      Jean Delvare <jdelvare@suse.com>
8631 L:      linux-hwmon@vger.kernel.org
8632 S:      Maintained
8633 F:      Documentation/hwmon/it87.rst
8634 F:      drivers/hwmon/it87.c
8635
8636 IT913X MEDIA DRIVER
8637 M:      Antti Palosaari <crope@iki.fi>
8638 L:      linux-media@vger.kernel.org
8639 W:      https://linuxtv.org
8640 W:      http://palosaari.fi/linux/
8641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8642 T:      git git://linuxtv.org/anttip/media_tree.git
8643 S:      Maintained
8644 F:      drivers/media/tuners/it913x*
8645
8646 IVTV VIDEO4LINUX DRIVER
8647 M:      Andy Walls <awalls@md.metrocast.net>
8648 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8649 L:      linux-media@vger.kernel.org
8650 T:      git git://linuxtv.org/media_tree.git
8651 W:      http://www.ivtvdriver.org
8652 S:      Maintained
8653 F:      Documentation/media/v4l-drivers/ivtv*
8654 F:      drivers/media/pci/ivtv/
8655 F:      include/uapi/linux/ivtv*
8656
8657 IX2505V MEDIA DRIVER
8658 M:      Malcolm Priestley <tvboxspy@gmail.com>
8659 L:      linux-media@vger.kernel.org
8660 W:      https://linuxtv.org
8661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8662 S:      Maintained
8663 F:      drivers/media/dvb-frontends/ix2505v*
8664
8665 JAILHOUSE HYPERVISOR INTERFACE
8666 M:      Jan Kiszka <jan.kiszka@siemens.com>
8667 L:      jailhouse-dev@googlegroups.com
8668 S:      Maintained
8669 F:      arch/x86/kernel/jailhouse.c
8670 F:      arch/x86/include/asm/jailhouse_para.h
8671
8672 JC42.4 TEMPERATURE SENSOR DRIVER
8673 M:      Guenter Roeck <linux@roeck-us.net>
8674 L:      linux-hwmon@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/hwmon/jc42.c
8677 F:      Documentation/hwmon/jc42.rst
8678
8679 JFS FILESYSTEM
8680 M:      Dave Kleikamp <shaggy@kernel.org>
8681 L:      jfs-discussion@lists.sourceforge.net
8682 W:      http://jfs.sourceforge.net/
8683 T:      git git://github.com/kleikamp/linux-shaggy.git
8684 S:      Maintained
8685 F:      Documentation/filesystems/jfs.txt
8686 F:      fs/jfs/
8687
8688 JME NETWORK DRIVER
8689 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8690 L:      netdev@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/net/ethernet/jme.*
8693
8694 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8695 M:      David Woodhouse <dwmw2@infradead.org>
8696 M:      Richard Weinberger <richard@nod.at>
8697 L:      linux-mtd@lists.infradead.org
8698 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8699 T:      git git://git.infradead.org/ubifs-2.6.git
8700 S:      Odd Fixes
8701 F:      fs/jffs2/
8702 F:      include/uapi/linux/jffs2.h
8703
8704 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8705 M:      "Theodore Ts'o" <tytso@mit.edu>
8706 M:      Jan Kara <jack@suse.com>
8707 L:      linux-ext4@vger.kernel.org
8708 S:      Maintained
8709 F:      fs/jbd2/
8710 F:      include/linux/jbd2.h
8711
8712 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8713 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8714 L:      linux-media@vger.kernel.org
8715 S:      Maintained
8716 F:      drivers/media/platform/rcar_jpu.c
8717
8718 JSM Neo PCI based serial card
8719 L:      linux-serial@vger.kernel.org
8720 S:      Orphan
8721 F:      drivers/tty/serial/jsm/
8722
8723 K10TEMP HARDWARE MONITORING DRIVER
8724 M:      Clemens Ladisch <clemens@ladisch.de>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/hwmon/k10temp.rst
8728 F:      drivers/hwmon/k10temp.c
8729
8730 K8TEMP HARDWARE MONITORING DRIVER
8731 M:      Rudolf Marek <r.marek@assembler.cz>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/hwmon/k8temp.rst
8735 F:      drivers/hwmon/k8temp.c
8736
8737 KASAN
8738 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8739 R:      Alexander Potapenko <glider@google.com>
8740 R:      Dmitry Vyukov <dvyukov@google.com>
8741 L:      kasan-dev@googlegroups.com
8742 S:      Maintained
8743 F:      arch/*/include/asm/kasan.h
8744 F:      arch/*/mm/kasan_init*
8745 F:      Documentation/dev-tools/kasan.rst
8746 F:      include/linux/kasan*.h
8747 F:      lib/test_kasan.c
8748 F:      mm/kasan/
8749 F:      scripts/Makefile.kasan
8750
8751 KCONFIG
8752 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8754 L:      linux-kbuild@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/kbuild/kconfig*
8757 F:      scripts/kconfig/
8758 F:      scripts/Kconfig.include
8759
8760 KDUMP
8761 M:      Dave Young <dyoung@redhat.com>
8762 M:      Baoquan He <bhe@redhat.com>
8763 R:      Vivek Goyal <vgoyal@redhat.com>
8764 L:      kexec@lists.infradead.org
8765 W:      http://lse.sourceforge.net/kdump/
8766 S:      Maintained
8767 F:      Documentation/admin-guide/kdump/
8768
8769 KEENE FM RADIO TRANSMITTER DRIVER
8770 M:      Hans Verkuil <hverkuil@xs4all.nl>
8771 L:      linux-media@vger.kernel.org
8772 T:      git git://linuxtv.org/media_tree.git
8773 W:      https://linuxtv.org
8774 S:      Maintained
8775 F:      drivers/media/radio/radio-keene*
8776
8777 KERNEL AUTOMOUNTER
8778 M:      Ian Kent <raven@themaw.net>
8779 L:      autofs@vger.kernel.org
8780 S:      Maintained
8781 F:      fs/autofs/
8782
8783 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8784 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8785 M:      Michal Marek <michal.lkml@markovi.net>
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8787 L:      linux-kbuild@vger.kernel.org
8788 S:      Maintained
8789 F:      Documentation/kbuild/
8790 F:      Makefile
8791 F:      scripts/Kbuild*
8792 F:      scripts/Makefile*
8793 F:      scripts/basic/
8794 F:      scripts/mk*
8795 F:      scripts/*vmlinux*
8796 F:      scripts/mod/
8797 F:      scripts/package/
8798
8799 KERNEL JANITORS
8800 L:      kernel-janitors@vger.kernel.org
8801 W:      http://kernelnewbies.org/KernelJanitors
8802 S:      Odd Fixes
8803
8804 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8805 M:      "J. Bruce Fields" <bfields@fieldses.org>
8806 M:      Chuck Lever <chuck.lever@oracle.com>
8807 L:      linux-nfs@vger.kernel.org
8808 W:      http://nfs.sourceforge.net/
8809 T:      git git://linux-nfs.org/~bfields/linux.git
8810 S:      Supported
8811 F:      fs/nfsd/
8812 F:      include/uapi/linux/nfsd/
8813 F:      fs/lockd/
8814 F:      fs/nfs_common/
8815 F:      net/sunrpc/
8816 F:      include/linux/lockd/
8817 F:      include/linux/sunrpc/
8818 F:      include/uapi/linux/sunrpc/
8819
8820 KERNEL SELFTEST FRAMEWORK
8821 M:      Shuah Khan <shuah@kernel.org>
8822 M:      Shuah Khan <skhan@linuxfoundation.org>
8823 L:      linux-kselftest@vger.kernel.org
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8825 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8826 S:      Maintained
8827 F:      tools/testing/selftests/
8828 F:      Documentation/dev-tools/kselftest*
8829
8830 KERNEL USERMODE HELPER
8831 M:      Luis Chamberlain <mcgrof@kernel.org>
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Maintained
8834 F:      kernel/umh.c
8835 F:      include/linux/umh.h
8836
8837 KERNEL VIRTUAL MACHINE (KVM)
8838 M:      Paolo Bonzini <pbonzini@redhat.com>
8839 M:      Radim Krčmář <rkrcmar@redhat.com>
8840 L:      kvm@vger.kernel.org
8841 W:      http://www.linux-kvm.org
8842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8843 S:      Supported
8844 F:      Documentation/virt/kvm/
8845 F:      include/trace/events/kvm.h
8846 F:      include/uapi/asm-generic/kvm*
8847 F:      include/uapi/linux/kvm*
8848 F:      include/asm-generic/kvm*
8849 F:      include/linux/kvm*
8850 F:      include/kvm/iodev.h
8851 F:      virt/kvm/*
8852 F:      tools/kvm/
8853 F:      tools/testing/selftests/kvm/
8854
8855 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8856 M:      Marc Zyngier <maz@kernel.org>
8857 R:      James Morse <james.morse@arm.com>
8858 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8859 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8861 L:      kvmarm@lists.cs.columbia.edu
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8863 S:      Maintained
8864 F:      arch/arm/include/uapi/asm/kvm*
8865 F:      arch/arm/include/asm/kvm*
8866 F:      arch/arm/kvm/
8867 F:      arch/arm64/include/uapi/asm/kvm*
8868 F:      arch/arm64/include/asm/kvm*
8869 F:      arch/arm64/kvm/
8870 F:      virt/kvm/arm/
8871 F:      include/kvm/arm_*
8872
8873 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8874 M:      James Hogan <jhogan@kernel.org>
8875 L:      linux-mips@vger.kernel.org
8876 S:      Supported
8877 F:      arch/mips/include/uapi/asm/kvm*
8878 F:      arch/mips/include/asm/kvm*
8879 F:      arch/mips/kvm/
8880
8881 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8882 M:      Paul Mackerras <paulus@ozlabs.org>
8883 L:      kvm-ppc@vger.kernel.org
8884 W:      http://www.linux-kvm.org/
8885 T:      git git://github.com/agraf/linux-2.6.git
8886 S:      Supported
8887 F:      arch/powerpc/include/uapi/asm/kvm*
8888 F:      arch/powerpc/include/asm/kvm*
8889 F:      arch/powerpc/kvm/
8890 F:      arch/powerpc/kernel/kvm*
8891
8892 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8893 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8894 M:      Janosch Frank <frankja@linux.ibm.com>
8895 R:      David Hildenbrand <david@redhat.com>
8896 R:      Cornelia Huck <cohuck@redhat.com>
8897 L:      kvm@vger.kernel.org
8898 W:      http://www.ibm.com/developerworks/linux/linux390/
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8900 S:      Supported
8901 F:      arch/s390/include/uapi/asm/kvm*
8902 F:      arch/s390/include/asm/gmap.h
8903 F:      arch/s390/include/asm/kvm*
8904 F:      arch/s390/kvm/
8905 F:      arch/s390/mm/gmap.c
8906 F:      tools/testing/selftests/kvm/s390x/
8907 F:      tools/testing/selftests/kvm/*/s390x/
8908
8909 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8910 M:      Paolo Bonzini <pbonzini@redhat.com>
8911 M:      Radim Krčmář <rkrcmar@redhat.com>
8912 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8913 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8914 R:      Wanpeng Li <wanpengli@tencent.com>
8915 R:      Jim Mattson <jmattson@google.com>
8916 R:      Joerg Roedel <joro@8bytes.org>
8917 L:      kvm@vger.kernel.org
8918 W:      http://www.linux-kvm.org
8919 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8920 S:      Supported
8921 F:      arch/x86/kvm/
8922 F:      arch/x86/kvm/*/
8923 F:      arch/x86/include/uapi/asm/kvm*
8924 F:      arch/x86/include/uapi/asm/vmx.h
8925 F:      arch/x86/include/uapi/asm/svm.h
8926 F:      arch/x86/include/asm/kvm*
8927 F:      arch/x86/include/asm/pvclock-abi.h
8928 F:      arch/x86/include/asm/svm.h
8929 F:      arch/x86/include/asm/vmx.h
8930 F:      arch/x86/kernel/kvm.c
8931 F:      arch/x86/kernel/kvmclock.c
8932
8933 KERNFS
8934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8935 M:      Tejun Heo <tj@kernel.org>
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8937 S:      Supported
8938 F:      include/linux/kernfs.h
8939 F:      fs/kernfs/
8940
8941 KEXEC
8942 M:      Eric Biederman <ebiederm@xmission.com>
8943 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8944 L:      kexec@lists.infradead.org
8945 S:      Maintained
8946 F:      include/linux/kexec.h
8947 F:      include/uapi/linux/kexec.h
8948 F:      kernel/kexec*
8949
8950 KEYS-ENCRYPTED
8951 M:      Mimi Zohar <zohar@linux.ibm.com>
8952 L:      linux-integrity@vger.kernel.org
8953 L:      keyrings@vger.kernel.org
8954 S:      Supported
8955 F:      Documentation/security/keys/trusted-encrypted.rst
8956 F:      include/keys/encrypted-type.h
8957 F:      security/keys/encrypted-keys/
8958
8959 KEYS-TRUSTED
8960 M:      James Bottomley <jejb@linux.ibm.com>
8961 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8962 M:      Mimi Zohar <zohar@linux.ibm.com>
8963 L:      linux-integrity@vger.kernel.org
8964 L:      keyrings@vger.kernel.org
8965 S:      Supported
8966 F:      Documentation/security/keys/trusted-encrypted.rst
8967 F:      include/keys/trusted-type.h
8968 F:      security/keys/trusted.c
8969 F:      security/keys/trusted.h
8970
8971 KEYS/KEYRINGS:
8972 M:      David Howells <dhowells@redhat.com>
8973 L:      keyrings@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/security/keys/core.rst
8976 F:      include/linux/key.h
8977 F:      include/linux/key-type.h
8978 F:      include/linux/keyctl.h
8979 F:      include/uapi/linux/keyctl.h
8980 F:      include/keys/
8981 F:      security/keys/
8982
8983 KGDB / KDB /debug_core
8984 M:      Jason Wessel <jason.wessel@windriver.com>
8985 M:      Daniel Thompson <daniel.thompson@linaro.org>
8986 W:      http://kgdb.wiki.kernel.org/
8987 L:      kgdb-bugreport@lists.sourceforge.net
8988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8989 S:      Maintained
8990 F:      Documentation/dev-tools/kgdb.rst
8991 F:      drivers/misc/kgdbts.c
8992 F:      drivers/tty/serial/kgdboc.c
8993 F:      include/linux/kdb.h
8994 F:      include/linux/kgdb.h
8995 F:      kernel/debug/
8996
8997 KMEMLEAK
8998 M:      Catalin Marinas <catalin.marinas@arm.com>
8999 S:      Maintained
9000 F:      Documentation/dev-tools/kmemleak.rst
9001 F:      include/linux/kmemleak.h
9002 F:      mm/kmemleak.c
9003 F:      mm/kmemleak-test.c
9004
9005 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9006 M:      Luis Chamberlain <mcgrof@kernel.org>
9007 L:      linux-kernel@vger.kernel.org
9008 S:      Maintained
9009 F:      kernel/kmod.c
9010 F:      include/linux/kmod.h
9011 F:      lib/test_kmod.c
9012 F:      tools/testing/selftests/kmod/
9013
9014 KPROBES
9015 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9016 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9017 M:      "David S. Miller" <davem@davemloft.net>
9018 M:      Masami Hiramatsu <mhiramat@kernel.org>
9019 S:      Maintained
9020 F:      Documentation/kprobes.txt
9021 F:      include/linux/kprobes.h
9022 F:      include/asm-generic/kprobes.h
9023 F:      kernel/kprobes.c
9024
9025 KS0108 LCD CONTROLLER DRIVER
9026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9027 S:      Maintained
9028 F:      Documentation/auxdisplay/ks0108
9029 F:      drivers/auxdisplay/ks0108.c
9030 F:      include/linux/ks0108.h
9031
9032 L3MDEV
9033 M:      David Ahern <dsa@cumulusnetworks.com>
9034 L:      netdev@vger.kernel.org
9035 S:      Maintained
9036 F:      net/l3mdev
9037 F:      include/net/l3mdev.h
9038
9039 L7 BPF FRAMEWORK
9040 M:      John Fastabend <john.fastabend@gmail.com>
9041 M:      Daniel Borkmann <daniel@iogearbox.net>
9042 L:      netdev@vger.kernel.org
9043 L:      bpf@vger.kernel.org
9044 S:      Maintained
9045 F:      include/linux/skmsg.h
9046 F:      net/core/skmsg.c
9047 F:      net/core/sock_map.c
9048 F:      net/ipv4/tcp_bpf.c
9049
9050 LANTIQ / INTEL Ethernet drivers
9051 M:      Hauke Mehrtens <hauke@hauke-m.de>
9052 L:      netdev@vger.kernel.org
9053 S:      Maintained
9054 F:      net/dsa/tag_gswip.c
9055 F:      drivers/net/ethernet/lantiq_xrx200.c
9056 F:      drivers/net/dsa/lantiq_pce.h
9057 F:      drivers/net/dsa/lantiq_gswip.c
9058
9059 LANTIQ MIPS ARCHITECTURE
9060 M:      John Crispin <john@phrozen.org>
9061 L:      linux-mips@vger.kernel.org
9062 S:      Maintained
9063 F:      arch/mips/lantiq
9064 F:      drivers/soc/lantiq
9065
9066 LAPB module
9067 L:      linux-x25@vger.kernel.org
9068 S:      Orphan
9069 F:      Documentation/networking/lapb-module.txt
9070 F:      include/*/lapb.h
9071 F:      net/lapb/
9072
9073 LASI 53c700 driver for PARISC
9074 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9075 L:      linux-scsi@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/scsi/53c700.txt
9078 F:      drivers/scsi/53c700*
9079
9080 LEAKING_ADDRESSES
9081 M:      Tobin C. Harding <me@tobin.cc>
9082 M:      Tycho Andersen <tycho@tycho.ws>
9083 L:      kernel-hardening@lists.openwall.com
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9086 F:      scripts/leaking_addresses.pl
9087
9088 LED SUBSYSTEM
9089 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9090 M:      Pavel Machek <pavel@ucw.cz>
9091 R:      Dan Murphy <dmurphy@ti.com>
9092 L:      linux-leds@vger.kernel.org
9093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/leds/
9096 F:      drivers/leds/
9097 F:      include/linux/leds.h
9098
9099 LEGACY EEPROM DRIVER
9100 M:      Jean Delvare <jdelvare@suse.com>
9101 S:      Maintained
9102 F:      Documentation/misc-devices/eeprom.rst
9103 F:      drivers/misc/eeprom/eeprom.c
9104
9105 LEGO MINDSTORMS EV3
9106 R:      David Lechner <david@lechnology.com>
9107 S:      Maintained
9108 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9109 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9110 F:      drivers/power/supply/lego_ev3_battery.c
9111
9112 LEGO USB Tower driver
9113 M:      Juergen Stuber <starblue@users.sourceforge.net>
9114 L:      legousb-devel@lists.sourceforge.net
9115 W:      http://legousb.sourceforge.net/
9116 S:      Maintained
9117 F:      drivers/usb/misc/legousbtower.c
9118
9119 LG LAPTOP EXTRAS
9120 M:      Matan Ziv-Av <matan@svgalib.org>
9121 L:      platform-driver-x86@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9124 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9125 F:      drivers/platform/x86/lg-laptop.c
9126
9127 LG2160 MEDIA DRIVER
9128 M:      Michael Krufky <mkrufky@linuxtv.org>
9129 L:      linux-media@vger.kernel.org
9130 W:      https://linuxtv.org
9131 W:      http://github.com/mkrufky
9132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9133 T:      git git://linuxtv.org/mkrufky/tuners.git
9134 S:      Maintained
9135 F:      drivers/media/dvb-frontends/lg2160.*
9136
9137 LGDT3305 MEDIA DRIVER
9138 M:      Michael Krufky <mkrufky@linuxtv.org>
9139 L:      linux-media@vger.kernel.org
9140 W:      https://linuxtv.org
9141 W:      http://github.com/mkrufky
9142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9143 T:      git git://linuxtv.org/mkrufky/tuners.git
9144 S:      Maintained
9145 F:      drivers/media/dvb-frontends/lgdt3305.*
9146
9147 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9148 M:      Viresh Kumar <vireshk@kernel.org>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      include/linux/pata_arasan_cf_data.h
9153 F:      drivers/ata/pata_arasan_cf.c
9154
9155 LIBATA PATA DRIVERS
9156 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9157 M:      Jens Axboe <axboe@kernel.dk>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/pata_*.c
9162 F:      drivers/ata/ata_generic.c
9163
9164 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9165 M:      Linus Walleij <linus.walleij@linaro.org>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/pata_ftide010.c
9170 F:      drivers/ata/sata_gemini.c
9171 F:      drivers/ata/sata_gemini.h
9172
9173 LIBATA SATA AHCI PLATFORM devices support
9174 M:      Hans de Goede <hdegoede@redhat.com>
9175 M:      Jens Axboe <axboe@kernel.dk>
9176 L:      linux-ide@vger.kernel.org
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9178 S:      Maintained
9179 F:      drivers/ata/ahci_platform.c
9180 F:      drivers/ata/libahci_platform.c
9181 F:      include/linux/ahci_platform.h
9182
9183 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9184 M:      Mikael Pettersson <mikpelinux@gmail.com>
9185 L:      linux-ide@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9187 S:      Maintained
9188 F:      drivers/ata/sata_promise.*
9189
9190 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9191 M:      Jens Axboe <axboe@kernel.dk>
9192 L:      linux-ide@vger.kernel.org
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9194 S:      Maintained
9195 F:      drivers/ata/
9196 F:      include/linux/ata.h
9197 F:      include/linux/libata.h
9198 F:      Documentation/devicetree/bindings/ata/
9199
9200 LIBLOCKDEP
9201 M:      Sasha Levin <alexander.levin@microsoft.com>
9202 S:      Maintained
9203 F:      tools/lib/lockdep/
9204
9205 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9206 M:      Dan Williams <dan.j.williams@intel.com>
9207 M:      Vishal Verma <vishal.l.verma@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/blk.c
9213 F:      drivers/nvdimm/region_devs.c
9214
9215 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Dave Jiang <dave.jiang@intel.com>
9219 L:      linux-nvdimm@lists.01.org
9220 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9221 S:      Supported
9222 F:      drivers/nvdimm/btt*
9223
9224 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9225 M:      Dan Williams <dan.j.williams@intel.com>
9226 M:      Vishal Verma <vishal.l.verma@intel.com>
9227 M:      Dave Jiang <dave.jiang@intel.com>
9228 L:      linux-nvdimm@lists.01.org
9229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9230 S:      Supported
9231 F:      drivers/nvdimm/pmem*
9232
9233 LIBNVDIMM: DEVICETREE BINDINGS
9234 M:      Oliver O'Halloran <oohall@gmail.com>
9235 L:      linux-nvdimm@lists.01.org
9236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9237 S:      Supported
9238 F:      drivers/nvdimm/of_pmem.c
9239 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9240
9241 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9242 M:      Dan Williams <dan.j.williams@intel.com>
9243 M:      Vishal Verma <vishal.l.verma@intel.com>
9244 M:      Dave Jiang <dave.jiang@intel.com>
9245 M:      Keith Busch <keith.busch@intel.com>
9246 M:      Ira Weiny <ira.weiny@intel.com>
9247 L:      linux-nvdimm@lists.01.org
9248 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9250 S:      Supported
9251 F:      drivers/nvdimm/*
9252 F:      drivers/acpi/nfit/*
9253 F:      include/linux/nd.h
9254 F:      include/linux/libnvdimm.h
9255 F:      include/uapi/linux/ndctl.h
9256
9257 LICENSES and SPDX stuff
9258 M:      Thomas Gleixner <tglx@linutronix.de>
9259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9260 L:      linux-spdx@vger.kernel.org
9261 S:      Maintained
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9263 F:      COPYING
9264 F:      Documentation/process/license-rules.rst
9265 F:      LICENSES/
9266 F:      scripts/spdxcheck-test.sh
9267 F:      scripts/spdxcheck.py
9268
9269 LIGHTNVM PLATFORM SUPPORT
9270 M:      Matias Bjorling <mb@lightnvm.io>
9271 W:      http://github/OpenChannelSSD
9272 L:      linux-block@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/lightnvm/
9275 F:      include/linux/lightnvm.h
9276 F:      include/uapi/linux/lightnvm.h
9277
9278 LINUX FOR POWER MACINTOSH
9279 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9280 W:      http://www.penguinppc.org/
9281 L:      linuxppc-dev@lists.ozlabs.org
9282 S:      Maintained
9283 F:      arch/powerpc/platforms/powermac/
9284 F:      drivers/macintosh/
9285
9286 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9287 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9288 M:      Paul Mackerras <paulus@samba.org>
9289 M:      Michael Ellerman <mpe@ellerman.id.au>
9290 W:      https://github.com/linuxppc/linux/wiki
9291 L:      linuxppc-dev@lists.ozlabs.org
9292 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9294 S:      Supported
9295 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9296 F:      Documentation/devicetree/bindings/powerpc/
9297 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9298 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9299 F:      Documentation/powerpc/
9300 F:      arch/powerpc/
9301 F:      drivers/char/tpm/tpm_ibmvtpm*
9302 F:      drivers/crypto/nx/
9303 F:      drivers/crypto/vmx/
9304 F:      drivers/i2c/busses/i2c-opal.c
9305 F:      drivers/net/ethernet/ibm/ibmveth.*
9306 F:      drivers/net/ethernet/ibm/ibmvnic.*
9307 F:      drivers/pci/hotplug/pnv_php.c
9308 F:      drivers/pci/hotplug/rpa*
9309 F:      drivers/rtc/rtc-opal.c
9310 F:      drivers/scsi/ibmvscsi/
9311 F:      drivers/tty/hvc/hvc_opal.c
9312 F:      drivers/watchdog/wdrtas.c
9313 F:      tools/testing/selftests/powerpc
9314 N:      /pmac
9315 N:      powermac
9316 N:      powernv
9317 N:      [^a-z0-9]ps3
9318 N:      pseries
9319
9320 LINUX FOR POWERPC EMBEDDED MPC5XXX
9321 M:      Anatolij Gustschin <agust@denx.de>
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 T:      git git://git.denx.de/linux-denx-agust.git
9324 S:      Maintained
9325 F:      arch/powerpc/platforms/512x/
9326 F:      arch/powerpc/platforms/52xx/
9327
9328 LINUX FOR POWERPC EMBEDDED PPC4XX
9329 M:      Alistair Popple <alistair@popple.id.au>
9330 M:      Matt Porter <mporter@kernel.crashing.org>
9331 W:      http://www.penguinppc.org/
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/40x/
9335 F:      arch/powerpc/platforms/44x/
9336
9337 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9338 M:      Scott Wood <oss@buserror.net>
9339 M:      Kumar Gala <galak@kernel.crashing.org>
9340 W:      http://www.penguinppc.org/
9341 L:      linuxppc-dev@lists.ozlabs.org
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9343 S:      Maintained
9344 F:      arch/powerpc/platforms/83xx/
9345 F:      arch/powerpc/platforms/85xx/
9346 F:      Documentation/devicetree/bindings/powerpc/fsl/
9347
9348 LINUX FOR POWERPC EMBEDDED PPC8XX
9349 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9350 W:      http://www.penguinppc.org/
9351 L:      linuxppc-dev@lists.ozlabs.org
9352 S:      Maintained
9353 F:      arch/powerpc/platforms/8xx/
9354
9355 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9356 L:      linuxppc-dev@lists.ozlabs.org
9357 S:      Orphan
9358 F:      arch/powerpc/*/*virtex*
9359 F:      arch/powerpc/*/*/*virtex*
9360
9361 LINUX FOR POWERPC PA SEMI PWRFICIENT
9362 L:      linuxppc-dev@lists.ozlabs.org
9363 S:      Orphan
9364 F:      arch/powerpc/platforms/pasemi/
9365 F:      drivers/*/*pasemi*
9366 F:      drivers/*/*/*pasemi*
9367
9368 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9369 M:      Kees Cook <keescook@chromium.org>
9370 S:      Maintained
9371 F:      drivers/misc/lkdtm/*
9372
9373 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9374 M:      Alan Stern <stern@rowland.harvard.edu>
9375 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9376 M:      Will Deacon <will@kernel.org>
9377 M:      Peter Zijlstra <peterz@infradead.org>
9378 M:      Boqun Feng <boqun.feng@gmail.com>
9379 M:      Nicholas Piggin <npiggin@gmail.com>
9380 M:      David Howells <dhowells@redhat.com>
9381 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9382 M:      Luc Maranget <luc.maranget@inria.fr>
9383 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9384 R:      Akira Yokosawa <akiyks@gmail.com>
9385 R:      Daniel Lustig <dlustig@nvidia.com>
9386 L:      linux-kernel@vger.kernel.org
9387 L:      linux-arch@vger.kernel.org
9388 S:      Supported
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9390 F:      tools/memory-model/
9391 F:      Documentation/atomic_bitops.txt
9392 F:      Documentation/atomic_t.txt
9393 F:      Documentation/core-api/atomic_ops.rst
9394 F:      Documentation/core-api/refcount-vs-atomic.rst
9395 F:      Documentation/memory-barriers.txt
9396
9397 LIS3LV02D ACCELEROMETER DRIVER
9398 M:      Eric Piel <eric.piel@tremplin-utc.net>
9399 S:      Maintained
9400 F:      Documentation/misc-devices/lis3lv02d.rst
9401 F:      drivers/misc/lis3lv02d/
9402 F:      drivers/platform/x86/hp_accel.c
9403
9404 LIVE PATCHING
9405 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9406 M:      Jiri Kosina <jikos@kernel.org>
9407 M:      Miroslav Benes <mbenes@suse.cz>
9408 M:      Petr Mladek <pmladek@suse.com>
9409 R:      Joe Lawrence <joe.lawrence@redhat.com>
9410 S:      Maintained
9411 F:      kernel/livepatch/
9412 F:      include/linux/livepatch.h
9413 F:      arch/x86/include/asm/livepatch.h
9414 F:      arch/x86/kernel/livepatch.c
9415 F:      Documentation/livepatch/
9416 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9417 F:      samples/livepatch/
9418 F:      tools/testing/selftests/livepatch/
9419 L:      live-patching@vger.kernel.org
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9421
9422 LLC (802.2)
9423 L:      netdev@vger.kernel.org
9424 S:      Odd fixes
9425 F:      include/linux/llc.h
9426 F:      include/uapi/linux/llc.h
9427 F:      include/net/llc*
9428 F:      net/llc/
9429
9430 LM73 HARDWARE MONITOR DRIVER
9431 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9432 L:      linux-hwmon@vger.kernel.org
9433 S:      Maintained
9434 F:      drivers/hwmon/lm73.c
9435
9436 LM78 HARDWARE MONITOR DRIVER
9437 M:      Jean Delvare <jdelvare@suse.com>
9438 L:      linux-hwmon@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/hwmon/lm78.rst
9441 F:      drivers/hwmon/lm78.c
9442
9443 LM83 HARDWARE MONITOR DRIVER
9444 M:      Jean Delvare <jdelvare@suse.com>
9445 L:      linux-hwmon@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/hwmon/lm83.rst
9448 F:      drivers/hwmon/lm83.c
9449
9450 LM90 HARDWARE MONITOR DRIVER
9451 M:      Jean Delvare <jdelvare@suse.com>
9452 L:      linux-hwmon@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/hwmon/lm90.rst
9455 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9456 F:      drivers/hwmon/lm90.c
9457 F:      include/dt-bindings/thermal/lm90.h
9458
9459 LM95234 HARDWARE MONITOR DRIVER
9460 M:      Guenter Roeck <linux@roeck-us.net>
9461 L:      linux-hwmon@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/hwmon/lm95234.rst
9464 F:      drivers/hwmon/lm95234.c
9465
9466 LME2510 MEDIA DRIVER
9467 M:      Malcolm Priestley <tvboxspy@gmail.com>
9468 L:      linux-media@vger.kernel.org
9469 W:      https://linuxtv.org
9470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9471 S:      Maintained
9472 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9473
9474 LOADPIN SECURITY MODULE
9475 M:      Kees Cook <keescook@chromium.org>
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9477 S:      Supported
9478 F:      security/loadpin/
9479 F:      Documentation/admin-guide/LSM/LoadPin.rst
9480
9481 LOCKING PRIMITIVES
9482 M:      Peter Zijlstra <peterz@infradead.org>
9483 M:      Ingo Molnar <mingo@redhat.com>
9484 M:      Will Deacon <will@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9487 S:      Maintained
9488 F:      Documentation/locking/
9489 F:      include/linux/lockdep.h
9490 F:      include/linux/spinlock*.h
9491 F:      arch/*/include/asm/spinlock*.h
9492 F:      include/linux/rwlock*.h
9493 F:      include/linux/mutex*.h
9494 F:      include/linux/rwsem*.h
9495 F:      include/linux/seqlock.h
9496 F:      lib/locking*.[ch]
9497 F:      kernel/locking/
9498 X:      kernel/locking/locktorture.c
9499
9500 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9501 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9502 L:      linux-ntfs-dev@lists.sourceforge.net
9503 W:      http://www.linux-ntfs.org/content/view/19/37/
9504 S:      Maintained
9505 F:      Documentation/admin-guide/ldm.rst
9506 F:      block/partitions/ldm.*
9507
9508 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9509 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9510 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9511 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9512 L:      MPT-FusionLinux.pdl@broadcom.com
9513 L:      linux-scsi@vger.kernel.org
9514 W:      http://www.avagotech.com/support/
9515 S:      Supported
9516 F:      drivers/message/fusion/
9517 F:      drivers/scsi/mpt3sas/
9518
9519 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9520 M:      Matthew Wilcox <willy@infradead.org>
9521 L:      linux-scsi@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/scsi/sym53c8xx_2/
9524
9525 LTC1660 DAC DRIVER
9526 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9527 L:      linux-iio@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9530 F:      drivers/iio/dac/ltc1660.c
9531
9532 LTC4261 HARDWARE MONITOR DRIVER
9533 M:      Guenter Roeck <linux@roeck-us.net>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/ltc4261.rst
9537 F:      drivers/hwmon/ltc4261.c
9538
9539 LTC4306 I2C MULTIPLEXER DRIVER
9540 M:      Michael Hennerich <michael.hennerich@analog.com>
9541 W:      http://ez.analog.com/community/linux-device-drivers
9542 L:      linux-i2c@vger.kernel.org
9543 S:      Supported
9544 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9545 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9546
9547 LTP (Linux Test Project)
9548 M:      Mike Frysinger <vapier@gentoo.org>
9549 M:      Cyril Hrubis <chrubis@suse.cz>
9550 M:      Wanlong Gao <wanlong.gao@gmail.com>
9551 M:      Jan Stancek <jstancek@redhat.com>
9552 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9553 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9554 L:      ltp@lists.linux.it (subscribers-only)
9555 W:      http://linux-test-project.github.io/
9556 T:      git git://github.com/linux-test-project/ltp.git
9557 S:      Maintained
9558
9559 M68K ARCHITECTURE
9560 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9561 L:      linux-m68k@lists.linux-m68k.org
9562 W:      http://www.linux-m68k.org/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9564 S:      Maintained
9565 F:      arch/m68k/
9566 F:      drivers/zorro/
9567
9568 M68K ON APPLE MACINTOSH
9569 M:      Joshua Thompson <funaho@jurai.org>
9570 W:      http://www.mac.linux-m68k.org/
9571 L:      linux-m68k@lists.linux-m68k.org
9572 S:      Maintained
9573 F:      arch/m68k/mac/
9574
9575 M68K ON HP9000/300
9576 M:      Philip Blundell <philb@gnu.org>
9577 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9578 S:      Maintained
9579 F:      arch/m68k/hp300/
9580
9581 M88DS3103 MEDIA DRIVER
9582 M:      Antti Palosaari <crope@iki.fi>
9583 L:      linux-media@vger.kernel.org
9584 W:      https://linuxtv.org
9585 W:      http://palosaari.fi/linux/
9586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9587 T:      git git://linuxtv.org/anttip/media_tree.git
9588 S:      Maintained
9589 F:      drivers/media/dvb-frontends/m88ds3103*
9590
9591 M88RS2000 MEDIA DRIVER
9592 M:      Malcolm Priestley <tvboxspy@gmail.com>
9593 L:      linux-media@vger.kernel.org
9594 W:      https://linuxtv.org
9595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9596 S:      Maintained
9597 F:      drivers/media/dvb-frontends/m88rs2000*
9598
9599 MA901 MASTERKIT USB FM RADIO DRIVER
9600 M:      Alexey Klimov <klimov.linux@gmail.com>
9601 L:      linux-media@vger.kernel.org
9602 T:      git git://linuxtv.org/media_tree.git
9603 S:      Maintained
9604 F:      drivers/media/radio/radio-ma901.c
9605
9606 MAC80211
9607 M:      Johannes Berg <johannes@sipsolutions.net>
9608 L:      linux-wireless@vger.kernel.org
9609 W:      http://wireless.kernel.org/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9612 S:      Maintained
9613 F:      Documentation/networking/mac80211-injection.txt
9614 F:      include/net/mac80211.h
9615 F:      net/mac80211/
9616 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9617 F:      Documentation/networking/mac80211_hwsim/README
9618
9619 MAILBOX API
9620 M:      Jassi Brar <jassisinghbrar@gmail.com>
9621 L:      linux-kernel@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/mailbox/
9624 F:      include/linux/mailbox_client.h
9625 F:      include/linux/mailbox_controller.h
9626
9627 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9628 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9629 W:      http://www.kernel.org/doc/man-pages
9630 L:      linux-man@vger.kernel.org
9631 S:      Maintained
9632
9633 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9634 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9635 L:      linux-mips@vger.kernel.org
9636 S:      Maintained
9637 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9638
9639 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9640 M:      Andrew Lunn <andrew@lunn.ch>
9641 M:      Vivien Didelot <vivien.didelot@gmail.com>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/dsa/mv88e6xxx/
9645 F:      include/linux/platform_data/mv88e6xxx.h
9646 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9647
9648 MARVELL ARMADA DRM SUPPORT
9649 M:      Russell King <linux@armlinux.org.uk>
9650 S:      Maintained
9651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9653 F:      drivers/gpu/drm/armada/
9654 F:      include/uapi/drm/armada_drm.h
9655 F:      Documentation/devicetree/bindings/display/armada/
9656
9657 MARVELL ARMADA 3700 PHY DRIVERS
9658 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9659 S:      Maintained
9660 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9661 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9662 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9663 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9664
9665 MARVELL CRYPTO DRIVER
9666 M:      Boris Brezillon <bbrezillon@kernel.org>
9667 M:      Arnaud Ebalard <arno@natisbad.org>
9668 F:      drivers/crypto/marvell/
9669 S:      Maintained
9670 L:      linux-crypto@vger.kernel.org
9671
9672 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9673 M:      Mirko Lindner <mlindner@marvell.com>
9674 M:      Stephen Hemminger <stephen@networkplumber.org>
9675 L:      netdev@vger.kernel.org
9676 S:      Maintained
9677 F:      drivers/net/ethernet/marvell/sk*
9678
9679 MARVELL LIBERTAS WIRELESS DRIVER
9680 L:      libertas-dev@lists.infradead.org
9681 S:      Orphan
9682 F:      drivers/net/wireless/marvell/libertas/
9683
9684 MARVELL MACCHIATOBIN SUPPORT
9685 M:      Russell King <linux@armlinux.org.uk>
9686 L:      linux-arm-kernel@lists.infradead.org
9687 S:      Maintained
9688 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9689
9690 MARVELL MV643XX ETHERNET DRIVER
9691 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9692 L:      netdev@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9695 F:      include/linux/mv643xx.h
9696
9697 MARVELL MV88X3310 PHY DRIVER
9698 M:      Russell King <linux@armlinux.org.uk>
9699 L:      netdev@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/net/phy/marvell10g.c
9702
9703 MARVELL MVEBU THERMAL DRIVER
9704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9705 S:      Maintained
9706 F:      drivers/thermal/armada_thermal.c
9707
9708 MARVELL MVNETA ETHERNET DRIVER
9709 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9710 L:      netdev@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/net/ethernet/marvell/mvneta.*
9713
9714 MARVELL MWIFIEX WIRELESS DRIVER
9715 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9716 M:      Nishant Sarmukadam <nishants@marvell.com>
9717 M:      Ganapathi Bhat <gbhat@marvell.com>
9718 M:      Xinming Hu <huxinming820@gmail.com>
9719 L:      linux-wireless@vger.kernel.org
9720 S:      Maintained
9721 F:      drivers/net/wireless/marvell/mwifiex/
9722
9723 MARVELL MWL8K WIRELESS DRIVER
9724 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9725 L:      linux-wireless@vger.kernel.org
9726 S:      Odd Fixes
9727 F:      drivers/net/wireless/marvell/mwl8k.c
9728
9729 MARVELL NAND CONTROLLER DRIVER
9730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9731 L:      linux-mtd@lists.infradead.org
9732 S:      Maintained
9733 F:      drivers/mtd/nand/raw/marvell_nand.c
9734 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9735
9736 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9737 M:      Nicolas Pitre <nico@fluxnic.net>
9738 S:      Odd Fixes
9739 F:      drivers/mmc/host/mvsdio.*
9740
9741 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9742 M:      Hu Ziji <huziji@marvell.com>
9743 L:      linux-mmc@vger.kernel.org
9744 S:      Supported
9745 F:      drivers/mmc/host/sdhci-xenon*
9746 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9747
9748 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9749 M:      Sunil Goutham <sgoutham@marvell.com>
9750 M:      Linu Cherian <lcherian@marvell.com>
9751 M:      Geetha sowjanya <gakula@marvell.com>
9752 M:      Jerin Jacob <jerinj@marvell.com>
9753 L:      netdev@vger.kernel.org
9754 S:      Supported
9755 F:      drivers/net/ethernet/marvell/octeontx2/af/
9756
9757 MATROX FRAMEBUFFER DRIVER
9758 L:      linux-fbdev@vger.kernel.org
9759 S:      Orphan
9760 F:      drivers/video/fbdev/matrox/matroxfb_*
9761 F:      include/uapi/linux/matroxfb.h
9762
9763 MAX16065 HARDWARE MONITOR DRIVER
9764 M:      Guenter Roeck <linux@roeck-us.net>
9765 L:      linux-hwmon@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/hwmon/max16065.rst
9768 F:      drivers/hwmon/max16065.c
9769
9770 MAX2175 SDR TUNER DRIVER
9771 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9772 L:      linux-media@vger.kernel.org
9773 T:      git git://linuxtv.org/media_tree.git
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9776 F:      Documentation/media/v4l-drivers/max2175.rst
9777 F:      drivers/media/i2c/max2175*
9778 F:      include/uapi/linux/max2175.h
9779
9780 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9781 L:      linux-hwmon@vger.kernel.org
9782 S:      Orphan
9783 F:      Documentation/hwmon/max6650.rst
9784 F:      drivers/hwmon/max6650.c
9785
9786 MAX6697 HARDWARE MONITOR DRIVER
9787 M:      Guenter Roeck <linux@roeck-us.net>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/hwmon/max6697.rst
9791 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9792 F:      drivers/hwmon/max6697.c
9793 F:      include/linux/platform_data/max6697.h
9794
9795 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9796 M:      Peter Rosin <peda@axentia.se>
9797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/sound/max9860.txt
9800 F:      sound/soc/codecs/max9860.*
9801
9802 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9803 M:      Andreas Klinger <ak@it-klinger.de>
9804 L:      linux-iio@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9807 F:      drivers/iio/proximity/mb1232.c
9808
9809 MAXIM MAX77650 PMIC MFD DRIVER
9810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9811 L:      linux-kernel@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/devicetree/bindings/*/*max77650.txt
9814 F:      Documentation/devicetree/bindings/*/max77650*.txt
9815 F:      include/linux/mfd/max77650.h
9816 F:      drivers/mfd/max77650.c
9817 F:      drivers/regulator/max77650-regulator.c
9818 F:      drivers/power/supply/max77650-charger.c
9819 F:      drivers/input/misc/max77650-onkey.c
9820 F:      drivers/leds/leds-max77650.c
9821 F:      drivers/gpio/gpio-max77650.c
9822
9823 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9824 M:      Javier Martinez Canillas <javier@dowhile0.org>
9825 L:      linux-kernel@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/regulator/max77802-regulator.c
9828 F:      Documentation/devicetree/bindings/*/*max77802.txt
9829 F:      include/dt-bindings/*/*max77802.h
9830
9831 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9832 M:      Krzysztof Kozlowski <krzk@kernel.org>
9833 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9834 L:      linux-pm@vger.kernel.org
9835 S:      Supported
9836 F:      drivers/power/supply/max14577_charger.c
9837 F:      drivers/power/supply/max77693_charger.c
9838
9839 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9840 M:      Chanwoo Choi <cw00.choi@samsung.com>
9841 M:      Krzysztof Kozlowski <krzk@kernel.org>
9842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9843 L:      linux-kernel@vger.kernel.org
9844 S:      Supported
9845 F:      drivers/*/max14577*.c
9846 F:      drivers/*/max77686*.c
9847 F:      drivers/*/max77693*.c
9848 F:      drivers/extcon/extcon-max14577.c
9849 F:      drivers/extcon/extcon-max77693.c
9850 F:      drivers/rtc/rtc-max77686.c
9851 F:      drivers/clk/clk-max77686.c
9852 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9853 F:      Documentation/devicetree/bindings/*/max77686.txt
9854 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9855 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9856 F:      include/linux/mfd/max14577*.h
9857 F:      include/linux/mfd/max77686*.h
9858 F:      include/linux/mfd/max77693*.h
9859
9860 MAXIRADIO FM RADIO RECEIVER DRIVER
9861 M:      Hans Verkuil <hverkuil@xs4all.nl>
9862 L:      linux-media@vger.kernel.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 W:      https://linuxtv.org
9865 S:      Maintained
9866 F:      drivers/media/radio/radio-maxiradio*
9867
9868 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9869 M:      Peter Rosin <peda@axentia.se>
9870 L:      linux-iio@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9873 F:      drivers/iio/potentiometer/mcp4018.c
9874 F:      drivers/iio/potentiometer/mcp4531.c
9875
9876 MCR20A IEEE-802.15.4 RADIO DRIVER
9877 M:      Xue Liu <liuxuenetmail@gmail.com>
9878 L:      linux-wpan@vger.kernel.org
9879 W:      https://github.com/xueliu/mcr20a-linux
9880 S:      Maintained
9881 F:      drivers/net/ieee802154/mcr20a.c
9882 F:      drivers/net/ieee802154/mcr20a.h
9883 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9884
9885 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9886 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9887 L:      linux-iio@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/iio/dac/cio-dac.c
9890
9891 MEDIA CONTROLLER FRAMEWORK
9892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9894 L:      linux-media@vger.kernel.org
9895 W:      https://www.linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Supported
9898 F:      drivers/media/mc/
9899 F:      include/media/media-*.h
9900 F:      include/uapi/linux/media.h
9901
9902 MEDIA DRIVERS FOR ASCOT2E
9903 M:      Sergey Kozlov <serjk@netup.ru>
9904 M:      Abylay Ospan <aospan@netup.ru>
9905 L:      linux-media@vger.kernel.org
9906 W:      https://linuxtv.org
9907 W:      http://netup.tv/
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/dvb-frontends/ascot2e*
9911
9912 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9913 M:      Jasmin Jessich <jasmin@anw.at>
9914 L:      linux-media@vger.kernel.org
9915 W:      https://linuxtv.org
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Maintained
9918 F:      drivers/media/dvb-frontends/cxd2099*
9919
9920 MEDIA DRIVERS FOR CXD2841ER
9921 M:      Sergey Kozlov <serjk@netup.ru>
9922 M:      Abylay Ospan <aospan@netup.ru>
9923 L:      linux-media@vger.kernel.org
9924 W:      https://linuxtv.org
9925 W:      http://netup.tv/
9926 T:      git git://linuxtv.org/media_tree.git
9927 S:      Supported
9928 F:      drivers/media/dvb-frontends/cxd2841er*
9929
9930 MEDIA DRIVERS FOR CXD2880
9931 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9932 L:      linux-media@vger.kernel.org
9933 W:      http://linuxtv.org/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/dvb-frontends/cxd2880/*
9937 F:      drivers/media/spi/cxd2880*
9938
9939 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9940 L:      linux-media@vger.kernel.org
9941 W:      https://linuxtv.org
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Orphan
9944 F:      drivers/media/pci/ddbridge/*
9945
9946 MEDIA DRIVERS FOR FREESCALE IMX
9947 M:      Steve Longerbeam <slongerbeam@gmail.com>
9948 M:      Philipp Zabel <p.zabel@pengutronix.de>
9949 L:      linux-media@vger.kernel.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/media/imx.txt
9953 F:      Documentation/media/v4l-drivers/imx.rst
9954 F:      drivers/staging/media/imx/
9955 F:      include/linux/imx-media.h
9956 F:      include/media/imx.h
9957
9958 MEDIA DRIVER FOR FREESCALE IMX PXP
9959 M:      Philipp Zabel <p.zabel@pengutronix.de>
9960 L:      linux-media@vger.kernel.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Maintained
9963 F:      drivers/media/platform/imx-pxp.[ch]
9964
9965 MEDIA DRIVERS FOR FREESCALE IMX7
9966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9967 L:      linux-media@vger.kernel.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9971 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9972 F:      Documentation/media/v4l-drivers/imx7.rst
9973 F:      drivers/staging/media/imx/imx7-media-csi.c
9974 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9975
9976 MEDIA DRIVERS FOR HELENE
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/dvb-frontends/helene*
9984
9985 MEDIA DRIVERS FOR HORUS3A
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/dvb-frontends/horus3a*
9994
9995 MEDIA DRIVERS FOR LNBH25
9996 M:      Sergey Kozlov <serjk@netup.ru>
9997 M:      Abylay Ospan <aospan@netup.ru>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://linuxtv.org
10000 W:      http://netup.tv/
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/dvb-frontends/lnbh25*
10004
10005 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10006 L:      linux-media@vger.kernel.org
10007 W:      https://linuxtv.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Orphan
10010 F:      drivers/media/dvb-frontends/mxl5xx*
10011
10012 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10013 M:      Sergey Kozlov <serjk@netup.ru>
10014 M:      Abylay Ospan <aospan@netup.ru>
10015 L:      linux-media@vger.kernel.org
10016 W:      https://linuxtv.org
10017 W:      http://netup.tv/
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Supported
10020 F:      drivers/media/pci/netup_unidvb/*
10021
10022 MEDIA DRIVERS FOR RENESAS - CEU
10023 M:      Jacopo Mondi <jacopo@jmondi.org>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10029 F:      drivers/media/platform/renesas-ceu.c
10030 F:      include/media/drv-intf/renesas-ceu.h
10031
10032 MEDIA DRIVERS FOR RENESAS - DRIF
10033 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10039 F:      drivers/media/platform/rcar_drif.c
10040
10041 MEDIA DRIVERS FOR RENESAS - FCP
10042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10048 F:      drivers/media/platform/rcar-fcp.c
10049 F:      include/media/rcar-fcp.h
10050
10051 MEDIA DRIVERS FOR RENESAS - FDP1
10052 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10053 L:      linux-media@vger.kernel.org
10054 L:      linux-renesas-soc@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Supported
10057 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10058 F:      drivers/media/platform/rcar_fdp1.c
10059
10060 MEDIA DRIVERS FOR RENESAS - VIN
10061 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10062 L:      linux-media@vger.kernel.org
10063 L:      linux-renesas-soc@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Supported
10066 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10067 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10068 F:      drivers/media/platform/rcar-vin/
10069
10070 MEDIA DRIVERS FOR RENESAS - VSP1
10071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10072 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10073 L:      linux-media@vger.kernel.org
10074 L:      linux-renesas-soc@vger.kernel.org
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Supported
10077 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10078 F:      drivers/media/platform/vsp1/
10079
10080 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Orphan
10085 F:      drivers/media/dvb-frontends/stv0910*
10086
10087 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Orphan
10092 F:      drivers/media/dvb-frontends/stv6111*
10093
10094 MEDIA DRIVERS FOR STM32 - DCMI
10095 M:      Hugues Fruchet <hugues.fruchet@st.com>
10096 L:      linux-media@vger.kernel.org
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10100 F:      drivers/media/platform/stm32/stm32-dcmi.c
10101
10102 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10103 M:      Dmitry Osipenko <digetx@gmail.com>
10104 L:      linux-media@vger.kernel.org
10105 L:      linux-tegra@vger.kernel.org
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10109 F:      drivers/staging/media/tegra-vde/
10110
10111 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10113 P:      LinuxTV.org Project
10114 L:      linux-media@vger.kernel.org
10115 W:      https://linuxtv.org
10116 Q:      http://patchwork.kernel.org/project/linux-media/list/
10117 T:      git git://linuxtv.org/media_tree.git
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/media/
10120 F:      Documentation/media/
10121 F:      drivers/media/
10122 F:      drivers/staging/media/
10123 F:      include/linux/platform_data/media/
10124 F:      include/media/
10125 F:      include/uapi/linux/dvb/
10126 F:      include/uapi/linux/videodev2.h
10127 F:      include/uapi/linux/media.h
10128 F:      include/uapi/linux/v4l2-*
10129 F:      include/uapi/linux/meye.h
10130 F:      include/uapi/linux/ivtv*
10131 F:      include/uapi/linux/uvcvideo.h
10132
10133 MEDIATEK BLUETOOTH DRIVER
10134 M:      Sean Wang <sean.wang@mediatek.com>
10135 L:      linux-bluetooth@vger.kernel.org
10136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10137 S:      Maintained
10138 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10139 F:      drivers/bluetooth/btmtkuart.c
10140
10141 MEDIATEK CIR DRIVER
10142 M:      Sean Wang <sean.wang@mediatek.com>
10143 S:      Maintained
10144 F:      drivers/media/rc/mtk-cir.c
10145
10146 MEDIATEK DMA DRIVER
10147 M:      Sean Wang <sean.wang@mediatek.com>
10148 L:      dmaengine@vger.kernel.org
10149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10150 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10151 S:      Maintained
10152 F:      Documentation/devicetree/bindings/dma/mtk-*
10153 F:      drivers/dma/mediatek/
10154
10155 MEDIATEK PMIC LED DRIVER
10156 M:      Sean Wang <sean.wang@mediatek.com>
10157 S:      Maintained
10158 F:      drivers/leds/leds-mt6323.c
10159 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10160
10161 MEDIATEK ETHERNET DRIVER
10162 M:      Felix Fietkau <nbd@openwrt.org>
10163 M:      John Crispin <john@phrozen.org>
10164 M:      Sean Wang <sean.wang@mediatek.com>
10165 M:      Nelson Chang <nelson.chang@mediatek.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/ethernet/mediatek/
10169
10170 MEDIATEK SWITCH DRIVER
10171 M:      Sean Wang <sean.wang@mediatek.com>
10172 L:      netdev@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/dsa/mt7530.*
10175 F:      net/dsa/tag_mtk.c
10176
10177 MEDIATEK JPEG DRIVER
10178 M:      Rick Chang <rick.chang@mediatek.com>
10179 M:      Bin Liu <bin.liu@mediatek.com>
10180 S:      Supported
10181 F:      drivers/media/platform/mtk-jpeg/
10182 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10183
10184 MEDIATEK MDP DRIVER
10185 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10186 M:      Houlong Wei <houlong.wei@mediatek.com>
10187 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10188 S:      Supported
10189 F:      drivers/media/platform/mtk-mdp/
10190 F:      drivers/media/platform/mtk-vpu/
10191 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10192
10193 MEDIATEK MEDIA DRIVER
10194 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10195 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10196 S:      Supported
10197 F:      drivers/media/platform/mtk-vcodec/
10198 F:      drivers/media/platform/mtk-vpu/
10199 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10200 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10201
10202 MEDIATEK MMC/SD/SDIO DRIVER
10203 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10204 S:      Maintained
10205 F:      drivers/mmc/host/mtk-sd.c
10206 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10207
10208 MEDIATEK MT76 WIRELESS LAN DRIVER
10209 M:      Felix Fietkau <nbd@nbd.name>
10210 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10211 R:      Ryder Lee <ryder.lee@mediatek.com>
10212 R:      Roy Luo <royluo@google.com>
10213 L:      linux-wireless@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/net/wireless/mediatek/mt76/
10216
10217 MEDIATEK MT7601U WIRELESS LAN DRIVER
10218 M:      Jakub Kicinski <kubakici@wp.pl>
10219 L:      linux-wireless@vger.kernel.org
10220 S:      Maintained
10221 F:      drivers/net/wireless/mediatek/mt7601u/
10222
10223 MEDIATEK MT7621/28/88 I2C DRIVER
10224 M:      Stefan Roese <sr@denx.de>
10225 L:      linux-i2c@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/i2c/busses/i2c-mt7621.c
10228 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10229
10230 MEDIATEK NAND CONTROLLER DRIVER
10231 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10232 L:      linux-mtd@lists.infradead.org
10233 S:      Maintained
10234 F:      drivers/mtd/nand/raw/mtk_*
10235 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10236
10237 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 S:      Maintained
10240 F:      drivers/char/hw_random/mtk-rng.c
10241
10242 MEDIATEK USB3 DRD IP DRIVER
10243 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10244 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10247 S:      Maintained
10248 F:      drivers/usb/mtu3/
10249
10250 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10251 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10252 M:      Martin Donnelly <martin.donnelly@ge.com>
10253 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10254 S:      Maintained
10255 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10256 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10257
10258 MEGARAID SCSI/SAS DRIVERS
10259 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10260 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10261 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10262 L:      megaraidlinux.pdl@broadcom.com
10263 L:      linux-scsi@vger.kernel.org
10264 W:      http://www.avagotech.com/support/
10265 S:      Maintained
10266 F:      Documentation/scsi/megaraid.txt
10267 F:      drivers/scsi/megaraid.*
10268 F:      drivers/scsi/megaraid/
10269
10270 MELEXIS MLX90614 DRIVER
10271 M:      Crt Mori <cmo@melexis.com>
10272 L:      linux-iio@vger.kernel.org
10273 W:      http://www.melexis.com
10274 S:      Supported
10275 F:      drivers/iio/temperature/mlx90614.c
10276
10277 MELEXIS MLX90632 DRIVER
10278 M:      Crt Mori <cmo@melexis.com>
10279 L:      linux-iio@vger.kernel.org
10280 W:      http://www.melexis.com
10281 S:      Supported
10282 F:      drivers/iio/temperature/mlx90632.c
10283
10284 MELFAS MIP4 TOUCHSCREEN DRIVER
10285 M:      Sangwon Jee <jeesw@melfas.com>
10286 W:      http://www.melfas.com
10287 S:      Supported
10288 F:      drivers/input/touchscreen/melfas_mip4.c
10289 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10290
10291 MELLANOX ETHERNET DRIVER (mlx4_en)
10292 M:      Tariq Toukan <tariqt@mellanox.com>
10293 L:      netdev@vger.kernel.org
10294 S:      Supported
10295 W:      http://www.mellanox.com
10296 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10297 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10298
10299 MELLANOX ETHERNET DRIVER (mlx5e)
10300 M:      Saeed Mahameed <saeedm@mellanox.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Supported
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10305 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10306
10307 MELLANOX ETHERNET INNOVA DRIVERS
10308 R:      Boris Pismenny <borisp@mellanox.com>
10309 L:      netdev@vger.kernel.org
10310 S:      Supported
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10313 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10314 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10315 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10316 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10317
10318 MELLANOX ETHERNET SWITCH DRIVERS
10319 M:      Jiri Pirko <jiri@mellanox.com>
10320 M:      Ido Schimmel <idosch@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 S:      Supported
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 F:      drivers/net/ethernet/mellanox/mlxsw/
10326 F:      tools/testing/selftests/drivers/net/mlxsw/
10327
10328 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10329 M:      mlxsw@mellanox.com
10330 L:      netdev@vger.kernel.org
10331 S:      Supported
10332 W:      http://www.mellanox.com
10333 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10334 F:      drivers/net/ethernet/mellanox/mlxfw/
10335
10336 MELLANOX HARDWARE PLATFORM SUPPORT
10337 M:      Andy Shevchenko <andy@infradead.org>
10338 M:      Darren Hart <dvhart@infradead.org>
10339 M:      Vadim Pasternak <vadimp@mellanox.com>
10340 L:      platform-driver-x86@vger.kernel.org
10341 S:      Supported
10342 F:      drivers/platform/mellanox/
10343 F:      include/linux/platform_data/mlxreg.h
10344
10345 MELLANOX MLX4 core VPI driver
10346 M:      Tariq Toukan <tariqt@mellanox.com>
10347 L:      netdev@vger.kernel.org
10348 L:      linux-rdma@vger.kernel.org
10349 W:      http://www.mellanox.com
10350 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10351 S:      Supported
10352 F:      drivers/net/ethernet/mellanox/mlx4/
10353 F:      include/linux/mlx4/
10354
10355 MELLANOX MLX4 IB driver
10356 M:      Yishai Hadas <yishaih@mellanox.com>
10357 L:      linux-rdma@vger.kernel.org
10358 W:      http://www.mellanox.com
10359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10360 S:      Supported
10361 F:      drivers/infiniband/hw/mlx4/
10362 F:      include/linux/mlx4/
10363 F:      include/uapi/rdma/mlx4-abi.h
10364
10365 MELLANOX MLX5 core VPI driver
10366 M:      Saeed Mahameed <saeedm@mellanox.com>
10367 M:      Leon Romanovsky <leonro@mellanox.com>
10368 L:      netdev@vger.kernel.org
10369 L:      linux-rdma@vger.kernel.org
10370 W:      http://www.mellanox.com
10371 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10372 S:      Supported
10373 F:      drivers/net/ethernet/mellanox/mlx5/core/
10374 F:      include/linux/mlx5/
10375 F:      Documentation/networking/device_drivers/mellanox/
10376
10377 MELLANOX MLX5 IB driver
10378 M:      Leon Romanovsky <leonro@mellanox.com>
10379 L:      linux-rdma@vger.kernel.org
10380 W:      http://www.mellanox.com
10381 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10382 S:      Supported
10383 F:      drivers/infiniband/hw/mlx5/
10384 F:      include/linux/mlx5/
10385 F:      include/uapi/rdma/mlx5-abi.h
10386
10387 MELLANOX MLXCPLD I2C AND MUX DRIVER
10388 M:      Vadim Pasternak <vadimp@mellanox.com>
10389 M:      Michael Shych <michaelsh@mellanox.com>
10390 L:      linux-i2c@vger.kernel.org
10391 S:      Supported
10392 F:      drivers/i2c/busses/i2c-mlxcpld.c
10393 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10394 F:      Documentation/i2c/busses/i2c-mlxcpld
10395
10396 MELLANOX MLXCPLD LED DRIVER
10397 M:      Vadim Pasternak <vadimp@mellanox.com>
10398 L:      linux-leds@vger.kernel.org
10399 S:      Supported
10400 F:      drivers/leds/leds-mlxcpld.c
10401 F:      drivers/leds/leds-mlxreg.c
10402 F:      Documentation/leds/leds-mlxcpld.rst
10403
10404 MELLANOX PLATFORM DRIVER
10405 M:      Vadim Pasternak <vadimp@mellanox.com>
10406 L:      platform-driver-x86@vger.kernel.org
10407 S:      Supported
10408 F:      drivers/platform/x86/mlx-platform.c
10409
10410 MEMBARRIER SUPPORT
10411 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10412 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10413 L:      linux-kernel@vger.kernel.org
10414 S:      Supported
10415 F:      kernel/sched/membarrier.c
10416 F:      include/uapi/linux/membarrier.h
10417 F:      arch/powerpc/include/asm/membarrier.h
10418
10419 MEMBLOCK
10420 M:      Mike Rapoport <rppt@linux.ibm.com>
10421 L:      linux-mm@kvack.org
10422 S:      Maintained
10423 F:      include/linux/memblock.h
10424 F:      mm/memblock.c
10425 F:      Documentation/core-api/boot-time-mm.rst
10426
10427 MEMORY MANAGEMENT
10428 L:      linux-mm@kvack.org
10429 W:      http://www.linux-mm.org
10430 S:      Maintained
10431 F:      include/linux/mm.h
10432 F:      include/linux/gfp.h
10433 F:      include/linux/mmzone.h
10434 F:      include/linux/memory_hotplug.h
10435 F:      include/linux/vmalloc.h
10436 F:      mm/
10437
10438 MEMORY TECHNOLOGY DEVICES (MTD)
10439 M:      David Woodhouse <dwmw2@infradead.org>
10440 M:      Brian Norris <computersforpeace@gmail.com>
10441 M:      Marek Vasut <marek.vasut@gmail.com>
10442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10443 M:      Richard Weinberger <richard@nod.at>
10444 M:      Vignesh Raghavendra <vigneshr@ti.com>
10445 L:      linux-mtd@lists.infradead.org
10446 W:      http://www.linux-mtd.infradead.org/
10447 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10450 S:      Maintained
10451 F:      Documentation/devicetree/bindings/mtd/
10452 F:      drivers/mtd/
10453 F:      include/linux/mtd/
10454 F:      include/uapi/mtd/
10455
10456 MEN A21 WATCHDOG DRIVER
10457 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10458 L:      linux-watchdog@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/watchdog/mena21_wdt.c
10461
10462 MEN CHAMELEON BUS (mcb)
10463 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10464 S:      Maintained
10465 F:      drivers/mcb/
10466 F:      include/linux/mcb.h
10467 F:      Documentation/driver-api/men-chameleon-bus.rst
10468
10469 MEN F21BMC (Board Management Controller)
10470 M:      Andreas Werner <andreas.werner@men.de>
10471 S:      Supported
10472 F:      drivers/mfd/menf21bmc.c
10473 F:      drivers/watchdog/menf21bmc_wdt.c
10474 F:      drivers/leds/leds-menf21bmc.c
10475 F:      drivers/hwmon/menf21bmc_hwmon.c
10476 F:      Documentation/hwmon/menf21bmc.rst
10477
10478 MEN Z069 WATCHDOG DRIVER
10479 M:      Johannes Thumshirn <jth@kernel.org>
10480 L:      linux-watchdog@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/watchdog/menz69_wdt.c
10483
10484 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10485 M:      Neil Armstrong <narmstrong@baylibre.com>
10486 L:      linux-media@vger.kernel.org
10487 L:      linux-amlogic@lists.infradead.org
10488 W:      http://linux-meson.com/
10489 S:      Supported
10490 F:      drivers/media/platform/meson/ao-cec.c
10491 F:      drivers/media/platform/meson/ao-cec-g12a.c
10492 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10493 T:      git git://linuxtv.org/media_tree.git
10494
10495 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10496 M:      Liang Yang <liang.yang@amlogic.com>
10497 L:      linux-mtd@lists.infradead.org
10498 S:      Maintained
10499 F:      drivers/mtd/nand/raw/meson_*
10500 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10501
10502 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10503 M:      Maxime Jourdan <mjourdan@baylibre.com>
10504 L:      linux-media@vger.kernel.org
10505 L:      linux-amlogic@lists.infradead.org
10506 S:      Supported
10507 F:      drivers/staging/media/meson/vdec/
10508 T:      git git://linuxtv.org/media_tree.git
10509
10510 METHODE UDPU SUPPORT
10511 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10512 S:      Maintained
10513 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10514
10515 MICROBLAZE ARCHITECTURE
10516 M:      Michal Simek <monstr@monstr.eu>
10517 W:      http://www.monstr.eu/fdt/
10518 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10519 S:      Supported
10520 F:      arch/microblaze/
10521
10522 MICROCHIP AT91 SERIAL DRIVER
10523 M:      Richard Genoud <richard.genoud@gmail.com>
10524 S:      Maintained
10525 F:      drivers/tty/serial/atmel_serial.c
10526 F:      drivers/tty/serial/atmel_serial.h
10527 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10528
10529 MICROCHIP AUDIO ASOC DRIVERS
10530 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10532 S:      Supported
10533 F:      sound/soc/atmel
10534
10535 MICROCHIP DMA DRIVER
10536 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10538 L:      dmaengine@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/dma/at_hdmac.c
10541 F:      drivers/dma/at_hdmac_regs.h
10542 F:      include/linux/platform_data/dma-atmel.h
10543 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10544 F:      include/dt-bindings/dma/at91.h
10545
10546 MICROCHIP ECC DRIVER
10547 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10548 L:      linux-crypto@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/crypto/atmel-ecc.*
10551
10552 MICROCHIP I2C DRIVER
10553 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10554 L:      linux-i2c@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/i2c/busses/i2c-at91.h
10557 F:      drivers/i2c/busses/i2c-at91-*.c
10558
10559 MICROCHIP ISC DRIVER
10560 M:      Eugen Hristev <eugen.hristev@microchip.com>
10561 L:      linux-media@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10564 F:      drivers/media/platform/atmel/atmel-isc.h
10565 F:      drivers/media/platform/atmel/atmel-isc-base.c
10566 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10567 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10568
10569 MICROCHIP ISI DRIVER
10570 M:      Eugen Hristev <eugen.hristev@microchip.com>
10571 L:      linux-media@vger.kernel.org
10572 S:      Supported
10573 F:      drivers/media/platform/atmel/atmel-isi.c
10574 F:      drivers/media/platform/atmel/atmel-isi.h
10575
10576 MICROCHIP AT91 USART MFD DRIVER
10577 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10578 L:      linux-kernel@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/mfd/at91-usart.c
10581 F:      include/dt-bindings/mfd/at91-usart.h
10582 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10583
10584 MICROCHIP AT91 USART SPI DRIVER
10585 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10586 L:      linux-spi@vger.kernel.org
10587 S:      Supported
10588 F:      drivers/spi/spi-at91-usart.c
10589 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10590
10591 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10592 M:      Woojung Huh <woojung.huh@microchip.com>
10593 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      net/dsa/tag_ksz.c
10597 F:      drivers/net/dsa/microchip/*
10598 F:      include/linux/platform_data/microchip-ksz.h
10599 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10600
10601 MICROCHIP LAN743X ETHERNET DRIVER
10602 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10603 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10604 L:      netdev@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/net/ethernet/microchip/lan743x_*
10607
10608 MICROCHIP LCDFB DRIVER
10609 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10610 L:      linux-fbdev@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/video/fbdev/atmel_lcdfb.c
10613 F:      include/video/atmel_lcdc.h
10614
10615 MICROCHIP MMC/SD/SDIO MCI DRIVER
10616 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10617 S:      Maintained
10618 F:      drivers/mmc/host/atmel-mci.c
10619
10620 MICROCHIP MCP16502 PMIC DRIVER
10621 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10623 S:      Maintained
10624 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10625 F:      drivers/regulator/mcp16502.c
10626
10627 MICROCHIP MCP3911 ADC DRIVER
10628 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10629 M:      Kent Gustavsson <kent@minoris.se>
10630 L:      linux-iio@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/iio/adc/mcp3911.c
10633 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10634
10635 MICROCHIP NAND DRIVER
10636 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10637 L:      linux-mtd@lists.infradead.org
10638 S:      Supported
10639 F:      drivers/mtd/nand/raw/atmel/*
10640 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10641
10642 MICROCHIP PWM DRIVER
10643 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 L:      linux-pwm@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/pwm/pwm-atmel.c
10648 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10649
10650 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10652 M:      Eugen Hristev <eugen.hristev@microchip.com>
10653 L:      linux-iio@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/iio/adc/at91-sama5d2_adc.c
10656 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10657 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10658
10659 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10660 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10661 S:      Supported
10662 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10663
10664 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10665 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 L:      linux-gpio@vger.kernel.org
10668 F:      drivers/gpio/gpio-sama5d2-piobu.c
10669
10670 MICROCHIP SPI DRIVER
10671 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10672 S:      Supported
10673 F:      drivers/spi/spi-atmel.*
10674
10675 MICROCHIP SSC DRIVER
10676 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10678 S:      Supported
10679 F:      drivers/misc/atmel-ssc.c
10680 F:      include/linux/atmel-ssc.h
10681
10682 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10683 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10685 S:      Supported
10686 F:      drivers/misc/atmel_tclib.c
10687 F:      drivers/clocksource/tcb_clksrc.c
10688
10689 MICROCHIP USBA UDC DRIVER
10690 M:      Cristian Birsan <cristian.birsan@microchip.com>
10691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10692 S:      Supported
10693 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10694
10695 MICROCHIP USB251XB DRIVER
10696 M:      Richard Leitner <richard.leitner@skidata.com>
10697 L:      linux-usb@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/usb/misc/usb251xb.c
10700 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10701
10702 MICROCHIP XDMA DRIVER
10703 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10704 L:      linux-arm-kernel@lists.infradead.org
10705 L:      dmaengine@vger.kernel.org
10706 S:      Supported
10707 F:      drivers/dma/at_xdmac.c
10708
10709 MICROSEMI MIPS SOCS
10710 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10711 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10712 L:      linux-mips@vger.kernel.org
10713 S:      Supported
10714 F:      arch/mips/generic/board-ocelot.c
10715 F:      arch/mips/configs/generic/board-ocelot.config
10716 F:      arch/mips/boot/dts/mscc/
10717 F:      Documentation/devicetree/bindings/mips/mscc.txt
10718
10719 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10720 M:      Don Brace <don.brace@microsemi.com>
10721 L:      esc.storagedev@microsemi.com
10722 L:      linux-scsi@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10725 F:      drivers/scsi/smartpqi/Kconfig
10726 F:      drivers/scsi/smartpqi/Makefile
10727 F:      include/linux/cciss*.h
10728 F:      include/uapi/linux/cciss*.h
10729 F:      Documentation/scsi/smartpqi.txt
10730
10731 MICROSEMI ETHERNET SWITCH DRIVER
10732 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10733 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10734 L:      netdev@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/net/ethernet/mscc/
10737
10738 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10739 M:      Chen Yu <yu.c.chen@intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/platform/x86/surfacepro3_button.c
10743
10744 MICROTEK X6 SCANNER
10745 M:      Oliver Neukum <oliver@neukum.org>
10746 S:      Maintained
10747 F:      drivers/usb/image/microtek.*
10748
10749 MIPS
10750 M:      Ralf Baechle <ralf@linux-mips.org>
10751 M:      Paul Burton <paul.burton@mips.com>
10752 M:      James Hogan <jhogan@kernel.org>
10753 L:      linux-mips@vger.kernel.org
10754 W:      http://www.linux-mips.org/
10755 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10757 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10758 S:      Supported
10759 F:      Documentation/devicetree/bindings/mips/
10760 F:      Documentation/mips/
10761 F:      arch/mips/
10762 F:      drivers/platform/mips/
10763
10764 MIPS BOSTON DEVELOPMENT BOARD
10765 M:      Paul Burton <paul.burton@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Maintained
10768 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10769 F:      arch/mips/boot/dts/img/boston.dts
10770 F:      arch/mips/configs/generic/board-boston.config
10771 F:      drivers/clk/imgtec/clk-boston.c
10772 F:      include/dt-bindings/clock/boston-clock.h
10773
10774 MIPS GENERIC PLATFORM
10775 M:      Paul Burton <paul.burton@mips.com>
10776 L:      linux-mips@vger.kernel.org
10777 S:      Supported
10778 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10779 F:      arch/mips/generic/
10780 F:      arch/mips/tools/generic-board-config.sh
10781
10782 MIPS/LOONGSON1 ARCHITECTURE
10783 M:      Keguang Zhang <keguang.zhang@gmail.com>
10784 L:      linux-mips@vger.kernel.org
10785 S:      Maintained
10786 F:      arch/mips/loongson32/
10787 F:      arch/mips/include/asm/mach-loongson32/
10788 F:      drivers/*/*loongson1*
10789 F:      drivers/*/*/*loongson1*
10790
10791 MIPS/LOONGSON2 ARCHITECTURE
10792 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Maintained
10795 F:      arch/mips/loongson64/fuloong-2e/
10796 F:      arch/mips/loongson64/lemote-2f/
10797 F:      arch/mips/include/asm/mach-loongson64/
10798 F:      drivers/*/*loongson2*
10799 F:      drivers/*/*/*loongson2*
10800
10801 MIPS/LOONGSON3 ARCHITECTURE
10802 M:      Huacai Chen <chenhc@lemote.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Maintained
10805 F:      arch/mips/loongson64/
10806 F:      arch/mips/include/asm/mach-loongson64/
10807 F:      drivers/platform/mips/cpu_hwmon.c
10808 F:      drivers/*/*loongson3*
10809 F:      drivers/*/*/*loongson3*
10810
10811 MIPS RINT INSTRUCTION EMULATION
10812 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10813 L:      linux-mips@vger.kernel.org
10814 S:      Supported
10815 F:      arch/mips/math-emu/sp_rint.c
10816 F:      arch/mips/math-emu/dp_rint.c
10817
10818 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10819 M:      Hans Verkuil <hverkuil@xs4all.nl>
10820 L:      linux-media@vger.kernel.org
10821 T:      git git://linuxtv.org/media_tree.git
10822 W:      https://linuxtv.org
10823 S:      Odd Fixes
10824 F:      drivers/media/radio/radio-miropcm20*
10825
10826 MMP SUPPORT
10827 R:      Lubomir Rintel <lkundrak@v3.sk>
10828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10829 S:      Odd Fixes
10830 F:      arch/arm/boot/dts/mmp*
10831 F:      arch/arm/mach-mmp/
10832
10833 MMU GATHER AND TLB INVALIDATION
10834 M:      Will Deacon <will@kernel.org>
10835 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10836 M:      Andrew Morton <akpm@linux-foundation.org>
10837 M:      Nick Piggin <npiggin@gmail.com>
10838 M:      Peter Zijlstra <peterz@infradead.org>
10839 L:      linux-arch@vger.kernel.org
10840 L:      linux-mm@kvack.org
10841 S:      Maintained
10842 F:      arch/*/include/asm/tlb.h
10843 F:      include/asm-generic/tlb.h
10844 F:      mm/mmu_gather.c
10845
10846 MN88472 MEDIA DRIVER
10847 M:      Antti Palosaari <crope@iki.fi>
10848 L:      linux-media@vger.kernel.org
10849 W:      https://linuxtv.org
10850 W:      http://palosaari.fi/linux/
10851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10852 S:      Maintained
10853 F:      drivers/media/dvb-frontends/mn88472*
10854
10855 MN88473 MEDIA DRIVER
10856 M:      Antti Palosaari <crope@iki.fi>
10857 L:      linux-media@vger.kernel.org
10858 W:      https://linuxtv.org
10859 W:      http://palosaari.fi/linux/
10860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10861 S:      Maintained
10862 F:      drivers/media/dvb-frontends/mn88473*
10863
10864 MODULE SUPPORT
10865 M:      Jessica Yu <jeyu@kernel.org>
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10867 S:      Maintained
10868 F:      include/linux/module.h
10869 F:      kernel/module.c
10870
10871 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10872 W:      http://popies.net/meye/
10873 S:      Orphan
10874 F:      Documentation/media/v4l-drivers/meye*
10875 F:      drivers/media/pci/meye/
10876 F:      include/uapi/linux/meye.h
10877
10878 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10879 M:      Jiri Slaby <jirislaby@gmail.com>
10880 S:      Maintained
10881 F:      Documentation/driver-api/serial/moxa-smartio.rst
10882 F:      drivers/tty/mxser.*
10883
10884 MR800 AVERMEDIA USB FM RADIO DRIVER
10885 M:      Alexey Klimov <klimov.linux@gmail.com>
10886 L:      linux-media@vger.kernel.org
10887 T:      git git://linuxtv.org/media_tree.git
10888 S:      Maintained
10889 F:      drivers/media/radio/radio-mr800.c
10890
10891 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10892 M:      Alan Ott <alan@signal11.us>
10893 L:      linux-wpan@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/net/ieee802154/mrf24j40.c
10896 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10897
10898 MSI LAPTOP SUPPORT
10899 M:      "Lee, Chun-Yi" <jlee@suse.com>
10900 L:      platform-driver-x86@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/platform/x86/msi-laptop.c
10903
10904 MSI WMI SUPPORT
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Orphan
10907 F:      drivers/platform/x86/msi-wmi.c
10908
10909 MSI001 MEDIA DRIVER
10910 M:      Antti Palosaari <crope@iki.fi>
10911 L:      linux-media@vger.kernel.org
10912 W:      https://linuxtv.org
10913 W:      http://palosaari.fi/linux/
10914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10915 T:      git git://linuxtv.org/anttip/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/tuners/msi001*
10918
10919 MSI2500 MEDIA DRIVER
10920 M:      Antti Palosaari <crope@iki.fi>
10921 L:      linux-media@vger.kernel.org
10922 W:      https://linuxtv.org
10923 W:      http://palosaari.fi/linux/
10924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10925 T:      git git://linuxtv.org/anttip/media_tree.git
10926 S:      Maintained
10927 F:      drivers/media/usb/msi2500/
10928
10929 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10930 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10931 L:      linux-mtd@lists.infradead.org
10932 S:      Maintained
10933 F:      drivers/mtd/devices/docg3*
10934
10935 MT9M032 APTINA SENSOR DRIVER
10936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Maintained
10940 F:      drivers/media/i2c/mt9m032.c
10941 F:      include/media/i2c/mt9m032.h
10942
10943 MT9P031 APTINA CAMERA SENSOR
10944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      drivers/media/i2c/mt9p031.c
10949 F:      include/media/i2c/mt9p031.h
10950
10951 MT9T001 APTINA CAMERA SENSOR
10952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10953 L:      linux-media@vger.kernel.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 S:      Maintained
10956 F:      drivers/media/i2c/mt9t001.c
10957 F:      include/media/i2c/mt9t001.h
10958
10959 MT9T112 APTINA CAMERA SENSOR
10960 M:      Jacopo Mondi <jacopo@jmondi.org>
10961 L:      linux-media@vger.kernel.org
10962 T:      git git://linuxtv.org/media_tree.git
10963 S:      Odd Fixes
10964 F:      drivers/media/i2c/mt9t112.c
10965 F:      include/media/i2c/mt9t112.h
10966
10967 MT9V032 APTINA CAMERA SENSOR
10968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10969 L:      linux-media@vger.kernel.org
10970 T:      git git://linuxtv.org/media_tree.git
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10973 F:      drivers/media/i2c/mt9v032.c
10974 F:      include/media/i2c/mt9v032.h
10975
10976 MT9V111 APTINA CAMERA SENSOR
10977 M:      Jacopo Mondi <jacopo@jmondi.org>
10978 L:      linux-media@vger.kernel.org
10979 T:      git git://linuxtv.org/media_tree.git
10980 S:      Maintained
10981 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10982 F:      drivers/media/i2c/mt9v111.c
10983
10984 MULTIFUNCTION DEVICES (MFD)
10985 M:      Lee Jones <lee.jones@linaro.org>
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10987 S:      Supported
10988 F:      Documentation/devicetree/bindings/mfd/
10989 F:      drivers/mfd/
10990 F:      include/linux/mfd/
10991 F:      include/dt-bindings/mfd/
10992
10993 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10994 S:      Orphan
10995 F:      drivers/mmc/host/mmc_spi.c
10996 F:      include/linux/spi/mmc_spi.h
10997
10998 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10999 M:      Ulf Hansson <ulf.hansson@linaro.org>
11000 L:      linux-mmc@vger.kernel.org
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/mmc/
11004 F:      drivers/mmc/
11005 F:      include/linux/mmc/
11006 F:      include/uapi/linux/mmc/
11007
11008 MULTIPLEXER SUBSYSTEM
11009 M:      Peter Rosin <peda@axentia.se>
11010 S:      Maintained
11011 F:      Documentation/ABI/testing/sysfs-class-mux*
11012 F:      Documentation/devicetree/bindings/mux/
11013 F:      include/dt-bindings/mux/
11014 F:      include/linux/mux/
11015 F:      drivers/mux/
11016
11017 MULTITECH MULTIPORT CARD (ISICOM)
11018 S:      Orphan
11019 F:      drivers/tty/isicom.c
11020 F:      include/linux/isicom.h
11021
11022 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11023 M:      Bin Liu <b-liu@ti.com>
11024 L:      linux-usb@vger.kernel.org
11025 S:      Maintained
11026 F:      drivers/usb/musb/
11027
11028 MXL301RF MEDIA DRIVER
11029 M:      Akihiro Tsukada <tskd08@gmail.com>
11030 L:      linux-media@vger.kernel.org
11031 S:      Odd Fixes
11032 F:      drivers/media/tuners/mxl301rf*
11033
11034 MXL5007T MEDIA DRIVER
11035 M:      Michael Krufky <mkrufky@linuxtv.org>
11036 L:      linux-media@vger.kernel.org
11037 W:      https://linuxtv.org
11038 W:      http://github.com/mkrufky
11039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11040 T:      git git://linuxtv.org/mkrufky/tuners.git
11041 S:      Maintained
11042 F:      drivers/media/tuners/mxl5007t.*
11043
11044 MXSFB DRM DRIVER
11045 M:      Marek Vasut <marex@denx.de>
11046 M:      Stefan Agner <stefan@agner.ch>
11047 L:      dri-devel@lists.freedesktop.org
11048 S:      Supported
11049 F:      drivers/gpu/drm/mxsfb/
11050 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11051 T:      git git://anongit.freedesktop.org/drm/drm-misc
11052
11053 MYLEX DAC960 PCI RAID Controller
11054 M:      Hannes Reinecke <hare@kernel.org>
11055 L:      linux-scsi@vger.kernel.org
11056 S:      Supported
11057 F:      drivers/scsi/myrb.*
11058 F:      drivers/scsi/myrs.*
11059
11060 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11061 M:      Chris Lee <christopher.lee@cspi.com>
11062 L:      netdev@vger.kernel.org
11063 W:      https://www.cspi.com/ethernet-products/support/downloads/
11064 S:      Supported
11065 F:      drivers/net/ethernet/myricom/myri10ge/
11066
11067 NAND FLASH SUBSYSTEM
11068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11069 R:      Richard Weinberger <richard@nod.at>
11070 L:      linux-mtd@lists.infradead.org
11071 W:      http://www.linux-mtd.infradead.org/
11072 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11074 S:      Maintained
11075 F:      drivers/mtd/nand/
11076 F:      include/linux/mtd/*nand*.h
11077
11078 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11079 M:      Daniel Mack <zonque@gmail.com>
11080 S:      Maintained
11081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11082 W:      http://www.native-instruments.com
11083 F:      sound/usb/caiaq/
11084
11085 NATSEMI ETHERNET DRIVER (DP8381x)
11086 S:      Orphan
11087 F:      drivers/net/ethernet/natsemi/natsemi.c
11088
11089 NCR 5380 SCSI DRIVERS
11090 M:      Finn Thain <fthain@telegraphics.com.au>
11091 M:      Michael Schmitz <schmitzmic@gmail.com>
11092 L:      linux-scsi@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/scsi/g_NCR5380.txt
11095 F:      drivers/scsi/NCR5380.*
11096 F:      drivers/scsi/arm/cumana_1.c
11097 F:      drivers/scsi/arm/oak.c
11098 F:      drivers/scsi/atari_scsi.*
11099 F:      drivers/scsi/dmx3191d.c
11100 F:      drivers/scsi/g_NCR5380.*
11101 F:      drivers/scsi/mac_scsi.*
11102 F:      drivers/scsi/sun3_scsi.*
11103 F:      drivers/scsi/sun3_scsi_vme.c
11104
11105 NCSI LIBRARY:
11106 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11107 S:      Maintained
11108 F:      net/ncsi/
11109
11110 NCT6775 HARDWARE MONITOR DRIVER
11111 M:      Guenter Roeck <linux@roeck-us.net>
11112 L:      linux-hwmon@vger.kernel.org
11113 S:      Maintained
11114 F:      Documentation/hwmon/nct6775.rst
11115 F:      drivers/hwmon/nct6775.c
11116
11117 NET_FAILOVER MODULE
11118 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11119 L:      netdev@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/net/net_failover.c
11122 F:      include/net/net_failover.h
11123 F:      Documentation/networking/net_failover.rst
11124
11125 NETEM NETWORK EMULATOR
11126 M:      Stephen Hemminger <stephen@networkplumber.org>
11127 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11128 S:      Maintained
11129 F:      net/sched/sch_netem.c
11130
11131 NETERION 10GbE DRIVERS (s2io/vxge)
11132 M:      Jon Mason <jdmason@kudzu.us>
11133 L:      netdev@vger.kernel.org
11134 S:      Supported
11135 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11136 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11137 F:      drivers/net/ethernet/neterion/
11138
11139 NETFILTER
11140 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11141 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11142 M:      Florian Westphal <fw@strlen.de>
11143 L:      netfilter-devel@vger.kernel.org
11144 L:      coreteam@netfilter.org
11145 W:      http://www.netfilter.org/
11146 W:      http://www.iptables.org/
11147 W:      http://www.nftables.org/
11148 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11151 S:      Maintained
11152 F:      include/linux/netfilter*
11153 F:      include/linux/netfilter/
11154 F:      include/net/netfilter/
11155 F:      include/uapi/linux/netfilter*
11156 F:      include/uapi/linux/netfilter/
11157 F:      net/*/netfilter.c
11158 F:      net/*/netfilter/
11159 F:      net/netfilter/
11160 F:      net/bridge/br_netfilter*.c
11161
11162 NETROM NETWORK LAYER
11163 M:      Ralf Baechle <ralf@linux-mips.org>
11164 L:      linux-hams@vger.kernel.org
11165 W:      http://www.linux-ax25.org/
11166 S:      Maintained
11167 F:      include/net/netrom.h
11168 F:      include/uapi/linux/netrom.h
11169 F:      net/netrom/
11170
11171 NETRONOME ETHERNET DRIVERS
11172 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11173 L:      oss-drivers@netronome.com
11174 S:      Maintained
11175 F:      drivers/net/ethernet/netronome/
11176
11177 NETWORK BLOCK DEVICE (NBD)
11178 M:      Josef Bacik <josef@toxicpanda.com>
11179 S:      Maintained
11180 L:      linux-block@vger.kernel.org
11181 L:      nbd@other.debian.org
11182 F:      Documentation/admin-guide/blockdev/nbd.rst
11183 F:      drivers/block/nbd.c
11184 F:      include/trace/events/nbd.h
11185 F:      include/uapi/linux/nbd.h
11186
11187 NETWORK DROP MONITOR
11188 M:      Neil Horman <nhorman@tuxdriver.com>
11189 L:      netdev@vger.kernel.org
11190 S:      Maintained
11191 W:      https://fedorahosted.org/dropwatch/
11192 F:      net/core/drop_monitor.c
11193 F:      include/uapi/linux/net_dropmon.h
11194
11195 NETWORKING DRIVERS
11196 M:      "David S. Miller" <davem@davemloft.net>
11197 L:      netdev@vger.kernel.org
11198 W:      http://www.linuxfoundation.org/en/Net
11199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11202 S:      Odd Fixes
11203 F:      Documentation/devicetree/bindings/net/
11204 F:      drivers/net/
11205 F:      include/linux/if_*
11206 F:      include/linux/netdevice.h
11207 F:      include/linux/etherdevice.h
11208 F:      include/linux/fcdevice.h
11209 F:      include/linux/fddidevice.h
11210 F:      include/linux/hippidevice.h
11211 F:      include/linux/inetdevice.h
11212 F:      include/uapi/linux/if_*
11213 F:      include/uapi/linux/netdevice.h
11214
11215 NETWORKING DRIVERS (WIRELESS)
11216 M:      Kalle Valo <kvalo@codeaurora.org>
11217 L:      linux-wireless@vger.kernel.org
11218 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11221 S:      Maintained
11222 F:      Documentation/devicetree/bindings/net/wireless/
11223 F:      drivers/net/wireless/
11224
11225 NETWORKING [DSA]
11226 M:      Andrew Lunn <andrew@lunn.ch>
11227 M:      Vivien Didelot <vivien.didelot@gmail.com>
11228 M:      Florian Fainelli <f.fainelli@gmail.com>
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/net/dsa/
11231 F:      net/dsa/
11232 F:      include/net/dsa.h
11233 F:      include/linux/dsa/
11234 F:      include/linux/platform_data/dsa.h
11235 F:      drivers/net/dsa/
11236
11237 NETWORKING [GENERAL]
11238 M:      "David S. Miller" <davem@davemloft.net>
11239 L:      netdev@vger.kernel.org
11240 W:      http://www.linuxfoundation.org/en/Net
11241 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11244 B:      mailto:netdev@vger.kernel.org
11245 S:      Maintained
11246 F:      net/
11247 F:      include/net/
11248 F:      include/linux/in.h
11249 F:      include/linux/net.h
11250 F:      include/linux/netdevice.h
11251 F:      include/uapi/linux/in.h
11252 F:      include/uapi/linux/net.h
11253 F:      include/uapi/linux/netdevice.h
11254 F:      include/uapi/linux/net_namespace.h
11255 F:      tools/testing/selftests/net/
11256 F:      lib/net_utils.c
11257 F:      lib/random32.c
11258 F:      Documentation/networking/
11259
11260 NETWORKING [IPSEC]
11261 M:      Steffen Klassert <steffen.klassert@secunet.com>
11262 M:      Herbert Xu <herbert@gondor.apana.org.au>
11263 M:      "David S. Miller" <davem@davemloft.net>
11264 L:      netdev@vger.kernel.org
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11267 S:      Maintained
11268 F:      net/xfrm/
11269 F:      net/key/
11270 F:      net/ipv4/xfrm*
11271 F:      net/ipv4/esp4*
11272 F:      net/ipv4/ah4.c
11273 F:      net/ipv4/ipcomp.c
11274 F:      net/ipv4/ip_vti.c
11275 F:      net/ipv6/xfrm*
11276 F:      net/ipv6/esp6*
11277 F:      net/ipv6/ah6.c
11278 F:      net/ipv6/ipcomp6.c
11279 F:      net/ipv6/ip6_vti.c
11280 F:      include/uapi/linux/xfrm.h
11281 F:      include/net/xfrm.h
11282
11283 NETWORKING [IPv4/IPv6]
11284 M:      "David S. Miller" <davem@davemloft.net>
11285 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11286 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11287 L:      netdev@vger.kernel.org
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11289 S:      Maintained
11290 F:      net/ipv4/
11291 F:      net/ipv6/
11292 F:      include/net/ip*
11293 F:      arch/x86/net/*
11294
11295 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11296 M:      Paul Moore <paul@paul-moore.com>
11297 W:      https://github.com/netlabel
11298 L:      netdev@vger.kernel.org
11299 L:      linux-security-module@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/netlabel/
11302 F:      include/net/calipso.h
11303 F:      include/net/cipso_ipv4.h
11304 F:      include/net/netlabel.h
11305 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11306 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11307 F:      net/netlabel/
11308 F:      net/ipv4/cipso_ipv4.c
11309 F:      net/ipv6/calipso.c
11310 F:      net/netfilter/xt_CONNSECMARK.c
11311 F:      net/netfilter/xt_SECMARK.c
11312
11313 NETWORKING [TCP]
11314 M:      Eric Dumazet <edumazet@google.com>
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 F:      net/ipv4/tcp*.c
11318 F:      net/ipv4/syncookies.c
11319 F:      net/ipv6/tcp*.c
11320 F:      net/ipv6/syncookies.c
11321 F:      include/uapi/linux/tcp.h
11322 F:      include/net/tcp.h
11323 F:      include/linux/tcp.h
11324 F:      include/trace/events/tcp.h
11325
11326 NETWORKING [TLS]
11327 M:      Boris Pismenny <borisp@mellanox.com>
11328 M:      Aviad Yehezkel <aviadye@mellanox.com>
11329 M:      Dave Watson <davejwatson@fb.com>
11330 M:      John Fastabend <john.fastabend@gmail.com>
11331 M:      Daniel Borkmann <daniel@iogearbox.net>
11332 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      net/tls/*
11336 F:      include/uapi/linux/tls.h
11337 F:      include/net/tls.h
11338
11339 NETWORKING [WIRELESS]
11340 L:      linux-wireless@vger.kernel.org
11341 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11342
11343 NETDEVSIM
11344 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11345 S:      Maintained
11346 F:      drivers/net/netdevsim/*
11347
11348 NETXEN (1/10) GbE SUPPORT
11349 M:      Manish Chopra <manishc@marvell.com>
11350 M:      Rahul Verma <rahulv@marvell.com>
11351 M:      GR-Linux-NIC-Dev@marvell.com
11352 L:      netdev@vger.kernel.org
11353 S:      Supported
11354 F:      drivers/net/ethernet/qlogic/netxen/
11355
11356 NEXTHOP
11357 M:      David Ahern <dsahern@kernel.org>
11358 L:      netdev@vger.kernel.org
11359 S:      Maintained
11360 F:      include/net/nexthop.h
11361 F:      include/uapi/linux/nexthop.h
11362 F:      include/net/netns/nexthop.h
11363 F:      net/ipv4/nexthop.c
11364
11365 NFC SUBSYSTEM
11366 L:      netdev@vger.kernel.org
11367 S:      Orphan
11368 F:      net/nfc/
11369 F:      include/net/nfc/
11370 F:      include/uapi/linux/nfc.h
11371 F:      drivers/nfc/
11372 F:      include/linux/platform_data/nfcmrvl.h
11373 F:      include/linux/platform_data/nxp-nci.h
11374 F:      Documentation/devicetree/bindings/net/nfc/
11375
11376 NFS, SUNRPC, AND LOCKD CLIENTS
11377 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11378 M:      Anna Schumaker <anna.schumaker@netapp.com>
11379 L:      linux-nfs@vger.kernel.org
11380 W:      http://client.linux-nfs.org
11381 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11382 S:      Maintained
11383 F:      fs/lockd/
11384 F:      fs/nfs/
11385 F:      fs/nfs_common/
11386 F:      net/sunrpc/
11387 F:      include/linux/lockd/
11388 F:      include/linux/nfs*
11389 F:      include/linux/sunrpc/
11390 F:      include/uapi/linux/nfs*
11391 F:      include/uapi/linux/sunrpc/
11392
11393 NILFS2 FILESYSTEM
11394 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11395 L:      linux-nilfs@vger.kernel.org
11396 W:      https://nilfs.sourceforge.io/
11397 W:      https://nilfs.osdn.jp/
11398 T:      git git://github.com/konis/nilfs2.git
11399 S:      Supported
11400 F:      Documentation/filesystems/nilfs2.txt
11401 F:      fs/nilfs2/
11402 F:      include/trace/events/nilfs2.h
11403 F:      include/uapi/linux/nilfs2_api.h
11404 F:      include/uapi/linux/nilfs2_ondisk.h
11405
11406 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11407 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11408 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11409 S:      Maintained
11410 F:      Documentation/scsi/NinjaSCSI.txt
11411 F:      drivers/scsi/pcmcia/nsp_*
11412
11413 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11414 M:      GOTO Masanori <gotom@debian.or.jp>
11415 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11416 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11417 S:      Maintained
11418 F:      Documentation/scsi/NinjaSCSI.txt
11419 F:      drivers/scsi/nsp32*
11420
11421 NIOS2 ARCHITECTURE
11422 M:      Ley Foon Tan <lftan@altera.com>
11423 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11425 S:      Maintained
11426 F:      arch/nios2/
11427
11428 NOHZ, DYNTICKS SUPPORT
11429 M:      Frederic Weisbecker <fweisbec@gmail.com>
11430 M:      Thomas Gleixner <tglx@linutronix.de>
11431 M:      Ingo Molnar <mingo@kernel.org>
11432 L:      linux-kernel@vger.kernel.org
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11434 S:      Maintained
11435 F:      kernel/time/tick*.*
11436 F:      include/linux/tick.h
11437 F:      include/linux/sched/nohz.h
11438
11439 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11440 M:      Pavel Machek <pavel@ucw.cz>
11441 M:      Sakari Ailus <sakari.ailus@iki.fi>
11442 L:      linux-media@vger.kernel.org
11443 S:      Maintained
11444 F:      drivers/media/i2c/et8ek8
11445 F:      drivers/media/i2c/ad5820.c
11446
11447 NOKIA N900 POWER SUPPLY DRIVERS
11448 R:      Pali Rohár <pali.rohar@gmail.com>
11449 F:      include/linux/power/bq2415x_charger.h
11450 F:      include/linux/power/bq27xxx_battery.h
11451 F:      include/linux/power/isp1704_charger.h
11452 F:      drivers/power/supply/bq2415x_charger.c
11453 F:      drivers/power/supply/bq27xxx_battery.c
11454 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11455 F:      drivers/power/supply/isp1704_charger.c
11456 F:      drivers/power/supply/rx51_battery.c
11457
11458 NOLIBC HEADER FILE
11459 M:      Willy Tarreau <w@1wt.eu>
11460 S:      Maintained
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11462 F:      tools/include/nolibc/
11463
11464 NTB AMD DRIVER
11465 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11466 L:      linux-ntb@googlegroups.com
11467 S:      Supported
11468 F:      drivers/ntb/hw/amd/
11469
11470 NTB DRIVER CORE
11471 M:      Jon Mason <jdmason@kudzu.us>
11472 M:      Dave Jiang <dave.jiang@intel.com>
11473 M:      Allen Hubbe <allenbh@gmail.com>
11474 L:      linux-ntb@googlegroups.com
11475 S:      Supported
11476 W:      https://github.com/jonmason/ntb/wiki
11477 T:      git git://github.com/jonmason/ntb.git
11478 F:      drivers/ntb/
11479 F:      drivers/net/ntb_netdev.c
11480 F:      include/linux/ntb.h
11481 F:      include/linux/ntb_transport.h
11482 F:      tools/testing/selftests/ntb/
11483
11484 NTB IDT DRIVER
11485 M:      Serge Semin <fancer.lancer@gmail.com>
11486 L:      linux-ntb@googlegroups.com
11487 S:      Supported
11488 F:      drivers/ntb/hw/idt/
11489
11490 NTB INTEL DRIVER
11491 M:      Dave Jiang <dave.jiang@intel.com>
11492 L:      linux-ntb@googlegroups.com
11493 S:      Supported
11494 W:      https://github.com/davejiang/linux/wiki
11495 T:      git https://github.com/davejiang/linux.git
11496 F:      drivers/ntb/hw/intel/
11497
11498 NTFS FILESYSTEM
11499 M:      Anton Altaparmakov <anton@tuxera.com>
11500 L:      linux-ntfs-dev@lists.sourceforge.net
11501 W:      http://www.tuxera.com/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11503 S:      Supported
11504 F:      Documentation/filesystems/ntfs.txt
11505 F:      fs/ntfs/
11506
11507 NUBUS SUBSYSTEM
11508 M:      Finn Thain <fthain@telegraphics.com.au>
11509 L:      linux-m68k@lists.linux-m68k.org
11510 S:      Maintained
11511 F:      arch/*/include/asm/nubus.h
11512 F:      drivers/nubus/
11513 F:      include/linux/nubus.h
11514 F:      include/uapi/linux/nubus.h
11515
11516 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11517 M:      Antonino Daplas <adaplas@gmail.com>
11518 L:      linux-fbdev@vger.kernel.org
11519 S:      Maintained
11520 F:      drivers/video/fbdev/riva/
11521 F:      drivers/video/fbdev/nvidia/
11522
11523 NVM EXPRESS DRIVER
11524 M:      Keith Busch <kbusch@kernel.org>
11525 M:      Jens Axboe <axboe@fb.com>
11526 M:      Christoph Hellwig <hch@lst.de>
11527 M:      Sagi Grimberg <sagi@grimberg.me>
11528 L:      linux-nvme@lists.infradead.org
11529 T:      git://git.infradead.org/nvme.git
11530 W:      http://git.infradead.org/nvme.git
11531 S:      Supported
11532 F:      drivers/nvme/host/
11533 F:      include/linux/nvme.h
11534 F:      include/uapi/linux/nvme_ioctl.h
11535
11536 NVM EXPRESS FC TRANSPORT DRIVERS
11537 M:      James Smart <james.smart@broadcom.com>
11538 L:      linux-nvme@lists.infradead.org
11539 S:      Supported
11540 F:      include/linux/nvme-fc.h
11541 F:      include/linux/nvme-fc-driver.h
11542 F:      drivers/nvme/host/fc.c
11543 F:      drivers/nvme/target/fc.c
11544 F:      drivers/nvme/target/fcloop.c
11545
11546 NVM EXPRESS TARGET DRIVER
11547 M:      Christoph Hellwig <hch@lst.de>
11548 M:      Sagi Grimberg <sagi@grimberg.me>
11549 L:      linux-nvme@lists.infradead.org
11550 T:      git://git.infradead.org/nvme.git
11551 W:      http://git.infradead.org/nvme.git
11552 S:      Supported
11553 F:      drivers/nvme/target/
11554
11555 NVMEM FRAMEWORK
11556 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11557 S:      Maintained
11558 F:      drivers/nvmem/
11559 F:      Documentation/devicetree/bindings/nvmem/
11560 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11561 F:      include/linux/nvmem-consumer.h
11562 F:      include/linux/nvmem-provider.h
11563
11564 NXP FXAS21002C DRIVER
11565 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11566 L:      linux-iio@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11569 F:      drivers/iio/gyro/fxas21002c_core.c
11570 F:      drivers/iio/gyro/fxas21002c.h
11571 F:      drivers/iio/gyro/fxas21002c_i2c.c
11572 F:      drivers/iio/gyro/fxas21002c_spi.c
11573
11574 NXP SGTL5000 DRIVER
11575 M:      Fabio Estevam <festevam@gmail.com>
11576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11579 F:      sound/soc/codecs/sgtl5000*
11580
11581 NXP SJA1105 ETHERNET SWITCH DRIVER
11582 M:      Vladimir Oltean <olteanv@gmail.com>
11583 L:      linux-kernel@vger.kernel.org
11584 S:      Maintained
11585 F:      drivers/net/dsa/sja1105
11586
11587 NXP TDA998X DRM DRIVER
11588 M:      Russell King <linux@armlinux.org.uk>
11589 S:      Maintained
11590 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11591 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11592 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11593 F:      include/drm/i2c/tda998x.h
11594 F:      include/dt-bindings/display/tda998x.h
11595 K:      "nxp,tda998x"
11596
11597 NXP TFA9879 DRIVER
11598 M:      Peter Rosin <peda@axentia.se>
11599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11602 F:      sound/soc/codecs/tfa9879*
11603
11604 NXP-NCI NFC DRIVER
11605 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11606 R:      Charles Gorand <charles.gorand@effinnov.com>
11607 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11608 S:      Supported
11609 F:      drivers/nfc/nxp-nci
11610
11611 OBJAGG
11612 M:      Jiri Pirko <jiri@mellanox.com>
11613 L:      netdev@vger.kernel.org
11614 S:      Supported
11615 F:      lib/objagg.c
11616 F:      lib/test_objagg.c
11617 F:      include/linux/objagg.h
11618
11619 NXP FSPI DRIVER
11620 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11621 M:      Ashish Kumar <ashish.kumar@nxp.com>
11622 L:      linux-spi@vger.kernel.org
11623 S:      Maintained
11624 F:      drivers/spi/spi-nxp-fspi.c
11625 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11626
11627 OBJTOOL
11628 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11629 M:      Peter Zijlstra <peterz@infradead.org>
11630 S:      Supported
11631 F:      tools/objtool/
11632
11633 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11634 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11635 M:      Andrew Donnellan <ajd@linux.ibm.com>
11636 L:      linuxppc-dev@lists.ozlabs.org
11637 S:      Supported
11638 F:      arch/powerpc/platforms/powernv/ocxl.c
11639 F:      arch/powerpc/include/asm/pnv-ocxl.h
11640 F:      drivers/misc/ocxl/
11641 F:      include/misc/ocxl*
11642 F:      include/uapi/misc/ocxl.h
11643 F:      Documentation/userspace-api/accelerators/ocxl.rst
11644
11645 OMAP AUDIO SUPPORT
11646 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11647 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11649 L:      linux-omap@vger.kernel.org
11650 S:      Maintained
11651 F:      sound/soc/ti/omap*
11652 F:      sound/soc/ti/rx51.c
11653 F:      sound/soc/ti/n810.c
11654 F:      sound/soc/ti/sdma-pcm.*
11655
11656 OMAP CLOCK FRAMEWORK SUPPORT
11657 M:      Paul Walmsley <paul@pwsan.com>
11658 L:      linux-omap@vger.kernel.org
11659 S:      Maintained
11660 F:      arch/arm/*omap*/*clock*
11661
11662 OMAP DEVICE TREE SUPPORT
11663 M:      Benoît Cousson <bcousson@baylibre.com>
11664 M:      Tony Lindgren <tony@atomide.com>
11665 L:      linux-omap@vger.kernel.org
11666 L:      devicetree@vger.kernel.org
11667 S:      Maintained
11668 F:      arch/arm/boot/dts/*omap*
11669 F:      arch/arm/boot/dts/*am3*
11670 F:      arch/arm/boot/dts/*am4*
11671 F:      arch/arm/boot/dts/*am5*
11672 F:      arch/arm/boot/dts/*dra7*
11673
11674 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11675 L:      linux-omap@vger.kernel.org
11676 L:      linux-fbdev@vger.kernel.org
11677 S:      Orphan
11678 F:      drivers/video/fbdev/omap2/
11679 F:      Documentation/arm/omap/dss.rst
11680
11681 OMAP FRAMEBUFFER SUPPORT
11682 L:      linux-fbdev@vger.kernel.org
11683 L:      linux-omap@vger.kernel.org
11684 S:      Orphan
11685 F:      drivers/video/fbdev/omap/
11686
11687 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11688 M:      Roger Quadros <rogerq@ti.com>
11689 M:      Tony Lindgren <tony@atomide.com>
11690 L:      linux-omap@vger.kernel.org
11691 S:      Maintained
11692 F:      drivers/memory/omap-gpmc.c
11693 F:      arch/arm/mach-omap2/*gpmc*
11694
11695 OMAP GPIO DRIVER
11696 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11697 M:      Santosh Shilimkar <ssantosh@kernel.org>
11698 M:      Kevin Hilman <khilman@kernel.org>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11702 F:      drivers/gpio/gpio-omap.c
11703
11704 OMAP HARDWARE SPINLOCK SUPPORT
11705 M:      Ohad Ben-Cohen <ohad@wizery.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/hwspinlock/omap_hwspinlock.c
11709
11710 OMAP HS MMC SUPPORT
11711 L:      linux-mmc@vger.kernel.org
11712 L:      linux-omap@vger.kernel.org
11713 S:      Orphan
11714 F:      drivers/mmc/host/omap_hsmmc.c
11715
11716 OMAP HWMOD DATA
11717 M:      Paul Walmsley <paul@pwsan.com>
11718 L:      linux-omap@vger.kernel.org
11719 S:      Maintained
11720 F:      arch/arm/mach-omap2/omap_hwmod*data*
11721
11722 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11723 M:      Benoît Cousson <bcousson@baylibre.com>
11724 L:      linux-omap@vger.kernel.org
11725 S:      Maintained
11726 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11727
11728 OMAP HWMOD SUPPORT
11729 M:      Benoît Cousson <bcousson@baylibre.com>
11730 M:      Paul Walmsley <paul@pwsan.com>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      arch/arm/mach-omap2/omap_hwmod.*
11734
11735 OMAP I2C DRIVER
11736 M:      Vignesh R <vigneshr@ti.com>
11737 L:      linux-omap@vger.kernel.org
11738 L:      linux-i2c@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11741 F:      drivers/i2c/busses/i2c-omap.c
11742
11743 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11745 L:      linux-media@vger.kernel.org
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11748 F:      drivers/media/platform/omap3isp/
11749 F:      drivers/staging/media/omap4iss/
11750
11751 OMAP MMC SUPPORT
11752 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11753 L:      linux-omap@vger.kernel.org
11754 S:      Odd Fixes
11755 F:      drivers/mmc/host/omap.c
11756
11757 OMAP POWER MANAGEMENT SUPPORT
11758 M:      Kevin Hilman <khilman@kernel.org>
11759 L:      linux-omap@vger.kernel.org
11760 S:      Maintained
11761 F:      arch/arm/*omap*/*pm*
11762 F:      drivers/cpufreq/omap-cpufreq.c
11763
11764 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11765 M:      Rajendra Nayak <rnayak@codeaurora.org>
11766 M:      Paul Walmsley <paul@pwsan.com>
11767 L:      linux-omap@vger.kernel.org
11768 S:      Maintained
11769 F:      arch/arm/mach-omap2/prm*
11770
11771 OMAP RANDOM NUMBER GENERATOR SUPPORT
11772 M:      Deepak Saxena <dsaxena@plexity.net>
11773 S:      Maintained
11774 F:      drivers/char/hw_random/omap-rng.c
11775
11776 OMAP USB SUPPORT
11777 L:      linux-usb@vger.kernel.org
11778 L:      linux-omap@vger.kernel.org
11779 S:      Orphan
11780 F:      drivers/usb/*/*omap*
11781 F:      arch/arm/*omap*/usb*
11782
11783 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11784 M:      Mark Jackson <mpfj@newflow.co.uk>
11785 L:      linux-omap@vger.kernel.org
11786 S:      Maintained
11787 F:      arch/arm/boot/dts/am335x-nano.dts
11788
11789 OMAP1 SUPPORT
11790 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11791 M:      Tony Lindgren <tony@atomide.com>
11792 L:      linux-omap@vger.kernel.org
11793 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11795 S:      Maintained
11796 F:      arch/arm/mach-omap1/
11797 F:      arch/arm/plat-omap/
11798 F:      arch/arm/configs/omap1_defconfig
11799 F:      drivers/i2c/busses/i2c-omap.c
11800 F:      include/linux/platform_data/i2c-omap.h
11801 F:      include/linux/platform_data/ams-delta-fiq.h
11802
11803 OMAP2+ SUPPORT
11804 M:      Tony Lindgren <tony@atomide.com>
11805 L:      linux-omap@vger.kernel.org
11806 W:      http://www.muru.com/linux/omap/
11807 W:      http://linux.omap.com/
11808 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11810 S:      Maintained
11811 F:      arch/arm/mach-omap2/
11812 F:      arch/arm/plat-omap/
11813 F:      arch/arm/configs/omap2plus_defconfig
11814 F:      drivers/i2c/busses/i2c-omap.c
11815 F:      drivers/irqchip/irq-omap-intc.c
11816 F:      drivers/mfd/*omap*.c
11817 F:      drivers/mfd/menelaus.c
11818 F:      drivers/mfd/palmas.c
11819 F:      drivers/mfd/tps65217.c
11820 F:      drivers/mfd/tps65218.c
11821 F:      drivers/mfd/tps65910.c
11822 F:      drivers/mfd/twl-core.[ch]
11823 F:      drivers/mfd/twl4030*.c
11824 F:      drivers/mfd/twl6030*.c
11825 F:      drivers/mfd/twl6040*.c
11826 F:      drivers/regulator/palmas-regulator*.c
11827 F:      drivers/regulator/pbias-regulator.c
11828 F:      drivers/regulator/tps65217-regulator.c
11829 F:      drivers/regulator/tps65218-regulator.c
11830 F:      drivers/regulator/tps65910-regulator.c
11831 F:      drivers/regulator/twl-regulator.c
11832 F:      drivers/regulator/twl6030-regulator.c
11833 F:      include/linux/platform_data/i2c-omap.h
11834
11835 ONION OMEGA2+ BOARD
11836 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11837 L:      linux-mips@vger.kernel.org
11838 S:      Maintained
11839 F:      arch/mips/boot/dts/ralink/omega2p.dts
11840
11841 OMFS FILESYSTEM
11842 M:      Bob Copeland <me@bobcopeland.com>
11843 L:      linux-karma-devel@lists.sourceforge.net
11844 S:      Maintained
11845 F:      Documentation/filesystems/omfs.txt
11846 F:      fs/omfs/
11847
11848 OMNIKEY CARDMAN 4000 DRIVER
11849 M:      Harald Welte <laforge@gnumonks.org>
11850 S:      Maintained
11851 F:      drivers/char/pcmcia/cm4000_cs.c
11852 F:      include/linux/cm4000_cs.h
11853 F:      include/uapi/linux/cm4000_cs.h
11854
11855 OMNIKEY CARDMAN 4040 DRIVER
11856 M:      Harald Welte <laforge@gnumonks.org>
11857 S:      Maintained
11858 F:      drivers/char/pcmcia/cm4040_cs.*
11859
11860 OMNIVISION OV13858 SENSOR DRIVER
11861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov13858.c
11866
11867 OMNIVISION OV2680 SENSOR DRIVER
11868 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov2680.c
11873 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11874
11875 OMNIVISION OV2685 SENSOR DRIVER
11876 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11877 L:      linux-media@vger.kernel.org
11878 T:      git git://linuxtv.org/media_tree.git
11879 S:      Maintained
11880 F:      drivers/media/i2c/ov2685.c
11881
11882 OMNIVISION OV5640 SENSOR DRIVER
11883 M:      Steve Longerbeam <slongerbeam@gmail.com>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov5640.c
11888
11889 OMNIVISION OV5647 SENSOR DRIVER
11890 M:      Luis Oliveira <lolivei@synopsys.com>
11891 L:      linux-media@vger.kernel.org
11892 T:      git git://linuxtv.org/media_tree.git
11893 S:      Maintained
11894 F:      drivers/media/i2c/ov5647.c
11895
11896 OMNIVISION OV5695 SENSOR DRIVER
11897 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov5695.c
11902
11903 OMNIVISION OV7670 SENSOR DRIVER
11904 M:      Jonathan Corbet <corbet@lwn.net>
11905 L:      linux-media@vger.kernel.org
11906 T:      git git://linuxtv.org/media_tree.git
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov7670.c
11909 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11910
11911 OMNIVISION OV772x SENSOR DRIVER
11912 M:      Jacopo Mondi <jacopo@jmondi.org>
11913 L:      linux-media@vger.kernel.org
11914 T:      git git://linuxtv.org/media_tree.git
11915 S:      Odd fixes
11916 F:      drivers/media/i2c/ov772x.c
11917 F:      include/media/i2c/ov772x.h
11918 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11919
11920 OMNIVISION OV7740 SENSOR DRIVER
11921 M:      Wenyou Yang <wenyou.yang@microchip.com>
11922 L:      linux-media@vger.kernel.org
11923 T:      git git://linuxtv.org/media_tree.git
11924 S:      Maintained
11925 F:      drivers/media/i2c/ov7740.c
11926 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11927
11928 OMNIVISION OV9640 SENSOR DRIVER
11929 M:      Petr Cvek <petrcvekcz@gmail.com>
11930 L:      linux-media@vger.kernel.org
11931 S:      Maintained
11932 F:      drivers/media/i2c/ov9640.*
11933
11934 OMNIVISION OV8856 SENSOR DRIVER
11935 M:      Ben Kao <ben.kao@intel.com>
11936 L:      linux-media@vger.kernel.org
11937 T:      git git://linuxtv.org/media_tree.git
11938 S:      Maintained
11939 F:      drivers/media/i2c/ov8856.c
11940
11941 OMNIVISION OV9650 SENSOR DRIVER
11942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11943 R:      Akinobu Mita <akinobu.mita@gmail.com>
11944 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11945 L:      linux-media@vger.kernel.org
11946 T:      git git://linuxtv.org/media_tree.git
11947 S:      Maintained
11948 F:      drivers/media/i2c/ov9650.c
11949 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11950
11951 ONENAND FLASH DRIVER
11952 M:      Kyungmin Park <kyungmin.park@samsung.com>
11953 L:      linux-mtd@lists.infradead.org
11954 S:      Maintained
11955 F:      drivers/mtd/nand/onenand/
11956 F:      include/linux/mtd/onenand*.h
11957
11958 OP-TEE DRIVER
11959 M:      Jens Wiklander <jens.wiklander@linaro.org>
11960 L:      tee-dev@lists.linaro.org
11961 S:      Maintained
11962 F:      drivers/tee/optee/
11963
11964 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11965 M:      Sumit Garg <sumit.garg@linaro.org>
11966 L:      tee-dev@lists.linaro.org
11967 S:      Maintained
11968 F:      drivers/char/hw_random/optee-rng.c
11969
11970 OPA-VNIC DRIVER
11971 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11972 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11973 L:      linux-rdma@vger.kernel.org
11974 S:      Supported
11975 F:      drivers/infiniband/ulp/opa_vnic
11976
11977 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11978 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11979 M:      Frank Rowand <frowand.list@gmail.com>
11980 L:      devicetree@vger.kernel.org
11981 S:      Maintained
11982 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11983 F:      Documentation/devicetree/overlay-notes.txt
11984 F:      drivers/of/overlay.c
11985 F:      drivers/of/resolver.c
11986 K:      of_overlay_notifier_
11987
11988 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11989 M:      Rob Herring <robh+dt@kernel.org>
11990 M:      Frank Rowand <frowand.list@gmail.com>
11991 L:      devicetree@vger.kernel.org
11992 W:      http://www.devicetree.org/
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11994 S:      Maintained
11995 F:      drivers/of/
11996 F:      include/linux/of*.h
11997 F:      scripts/dtc/
11998 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11999
12000 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12001 M:      Rob Herring <robh+dt@kernel.org>
12002 M:      Mark Rutland <mark.rutland@arm.com>
12003 L:      devicetree@vger.kernel.org
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12005 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12006 S:      Maintained
12007 F:      Documentation/devicetree/
12008 F:      arch/*/boot/dts/
12009 F:      include/dt-bindings/
12010
12011 OPENCORES I2C BUS DRIVER
12012 M:      Peter Korsgaard <peter@korsgaard.com>
12013 M:      Andrew Lunn <andrew@lunn.ch>
12014 L:      linux-i2c@vger.kernel.org
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12017 F:      Documentation/i2c/busses/i2c-ocores
12018 F:      drivers/i2c/busses/i2c-ocores.c
12019 F:      include/linux/platform_data/i2c-ocores.h
12020
12021 OPENRISC ARCHITECTURE
12022 M:      Jonas Bonn <jonas@southpole.se>
12023 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12024 M:      Stafford Horne <shorne@gmail.com>
12025 T:      git git://github.com/openrisc/linux.git
12026 L:      openrisc@lists.librecores.org
12027 W:      http://openrisc.io
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/openrisc/
12030 F:      Documentation/openrisc/
12031 F:      arch/openrisc/
12032 F:      drivers/irqchip/irq-ompic.c
12033 F:      drivers/irqchip/irq-or1k-*
12034
12035 OPENVSWITCH
12036 M:      Pravin B Shelar <pshelar@ovn.org>
12037 L:      netdev@vger.kernel.org
12038 L:      dev@openvswitch.org
12039 W:      http://openvswitch.org
12040 S:      Maintained
12041 F:      net/openvswitch/
12042 F:      include/uapi/linux/openvswitch.h
12043
12044 OPERATING PERFORMANCE POINTS (OPP)
12045 M:      Viresh Kumar <vireshk@kernel.org>
12046 M:      Nishanth Menon <nm@ti.com>
12047 M:      Stephen Boyd <sboyd@kernel.org>
12048 L:      linux-pm@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12051 F:      drivers/opp/
12052 F:      include/linux/pm_opp.h
12053 F:      Documentation/power/opp.rst
12054 F:      Documentation/devicetree/bindings/opp/
12055
12056 OPL4 DRIVER
12057 M:      Clemens Ladisch <clemens@ladisch.de>
12058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12060 S:      Maintained
12061 F:      sound/drivers/opl4/
12062
12063 OPROFILE
12064 M:      Robert Richter <rric@kernel.org>
12065 L:      oprofile-list@lists.sf.net
12066 S:      Maintained
12067 F:      arch/*/include/asm/oprofile*.h
12068 F:      arch/*/oprofile/
12069 F:      drivers/oprofile/
12070 F:      include/linux/oprofile.h
12071
12072 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12073 M:      Mark Fasheh <mark@fasheh.com>
12074 M:      Joel Becker <jlbec@evilplan.org>
12075 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12076 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12077 W:      http://ocfs2.wiki.kernel.org
12078 S:      Supported
12079 F:      Documentation/filesystems/ocfs2.txt
12080 F:      Documentation/filesystems/dlmfs.txt
12081 F:      fs/ocfs2/
12082
12083 ORANGEFS FILESYSTEM
12084 M:      Mike Marshall <hubcap@omnibond.com>
12085 R:      Martin Brandenburg <martin@omnibond.com>
12086 L:      devel@lists.orangefs.org
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12088 S:      Supported
12089 F:      fs/orangefs/
12090 F:      Documentation/filesystems/orangefs.txt
12091
12092 ORINOCO DRIVER
12093 L:      linux-wireless@vger.kernel.org
12094 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12095 W:      http://www.nongnu.org/orinoco/
12096 S:      Orphan
12097 F:      drivers/net/wireless/intersil/orinoco/
12098
12099 OV2659 OMNIVISION SENSOR DRIVER
12100 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12101 L:      linux-media@vger.kernel.org
12102 W:      https://linuxtv.org
12103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12104 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12105 S:      Maintained
12106 F:      drivers/media/i2c/ov2659.c
12107 F:      include/media/i2c/ov2659.h
12108
12109 OVERLAY FILESYSTEM
12110 M:      Miklos Szeredi <miklos@szeredi.hu>
12111 L:      linux-unionfs@vger.kernel.org
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12113 S:      Supported
12114 F:      fs/overlayfs/
12115 F:      Documentation/filesystems/overlayfs.txt
12116
12117 P54 WIRELESS DRIVER
12118 M:      Christian Lamparter <chunkeey@googlemail.com>
12119 L:      linux-wireless@vger.kernel.org
12120 W:      http://wireless.kernel.org/en/users/Drivers/p54
12121 S:      Maintained
12122 F:      drivers/net/wireless/intersil/p54/
12123
12124 PA SEMI ETHERNET DRIVER
12125 L:      netdev@vger.kernel.org
12126 S:      Orphan
12127 F:      drivers/net/ethernet/pasemi/*
12128
12129 PA SEMI SMBUS DRIVER
12130 L:      linux-i2c@vger.kernel.org
12131 S:      Orphan
12132 F:      drivers/i2c/busses/i2c-pasemi.c
12133
12134 PACKING
12135 M:      Vladimir Oltean <olteanv@gmail.com>
12136 L:      netdev@vger.kernel.org
12137 S:      Supported
12138 F:      lib/packing.c
12139 F:      include/linux/packing.h
12140 F:      Documentation/packing.txt
12141
12142 PADATA PARALLEL EXECUTION MECHANISM
12143 M:      Steffen Klassert <steffen.klassert@secunet.com>
12144 L:      linux-crypto@vger.kernel.org
12145 S:      Maintained
12146 F:      kernel/padata.c
12147 F:      include/linux/padata.h
12148 F:      Documentation/padata.txt
12149
12150 PAGE POOL
12151 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12152 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12153 L:      netdev@vger.kernel.org
12154 S:      Supported
12155 F:      net/core/page_pool.c
12156 F:      include/net/page_pool.h
12157
12158 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12159 M:      Harald Welte <laforge@gnumonks.org>
12160 L:      platform-driver-x86@vger.kernel.org
12161 S:      Maintained
12162 F:      drivers/platform/x86/panasonic-laptop.c
12163
12164 PARALLEL LCD/KEYPAD PANEL DRIVER
12165 M:      Willy Tarreau <willy@haproxy.com>
12166 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12167 S:      Odd Fixes
12168 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12169 F:      drivers/auxdisplay/panel.c
12170
12171 PARALLEL PORT SUBSYSTEM
12172 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12173 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12174 L:      linux-parport@lists.infradead.org (subscribers-only)
12175 S:      Maintained
12176 F:      drivers/parport/
12177 F:      include/linux/parport*.h
12178 F:      drivers/char/ppdev.c
12179 F:      include/uapi/linux/ppdev.h
12180 F:      Documentation/driver-api/parport*.rst
12181
12182 PARAVIRT_OPS INTERFACE
12183 M:      Juergen Gross <jgross@suse.com>
12184 M:      Thomas Hellstrom <thellstrom@vmware.com>
12185 M:      "VMware, Inc." <pv-drivers@vmware.com>
12186 L:      virtualization@lists.linux-foundation.org
12187 S:      Supported
12188 F:      Documentation/virt/paravirt_ops.rst
12189 F:      arch/*/kernel/paravirt*
12190 F:      arch/*/include/asm/paravirt*.h
12191 F:      include/linux/hypervisor.h
12192
12193 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12194 M:      Tim Waugh <tim@cyberelk.net>
12195 L:      linux-parport@lists.infradead.org (subscribers-only)
12196 S:      Maintained
12197 F:      Documentation/admin-guide/blockdev/paride.rst
12198 F:      drivers/block/paride/
12199
12200 PARISC ARCHITECTURE
12201 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12202 M:      Helge Deller <deller@gmx.de>
12203 L:      linux-parisc@vger.kernel.org
12204 W:      http://www.parisc-linux.org/
12205 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12208 S:      Maintained
12209 F:      arch/parisc/
12210 F:      Documentation/parisc/
12211 F:      drivers/parisc/
12212 F:      drivers/char/agp/parisc-agp.c
12213 F:      drivers/input/serio/gscps2.c
12214 F:      drivers/parport/parport_gsc.*
12215 F:      drivers/tty/serial/8250/8250_gsc.c
12216 F:      drivers/video/fbdev/sti*
12217 F:      drivers/video/console/sti*
12218 F:      drivers/video/logo/logo_parisc*
12219
12220 PARMAN
12221 M:      Jiri Pirko <jiri@mellanox.com>
12222 L:      netdev@vger.kernel.org
12223 S:      Supported
12224 F:      lib/parman.c
12225 F:      lib/test_parman.c
12226 F:      include/linux/parman.h
12227
12228 PC ENGINES APU BOARD DRIVER
12229 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12230 S:      Maintained
12231 F:      drivers/platform/x86/pcengines-apuv2.c
12232
12233 PC87360 HARDWARE MONITORING DRIVER
12234 M:      Jim Cromie <jim.cromie@gmail.com>
12235 L:      linux-hwmon@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/hwmon/pc87360.rst
12238 F:      drivers/hwmon/pc87360.c
12239
12240 PC8736x GPIO DRIVER
12241 M:      Jim Cromie <jim.cromie@gmail.com>
12242 S:      Maintained
12243 F:      drivers/char/pc8736x_gpio.c
12244
12245 PC87427 HARDWARE MONITORING DRIVER
12246 M:      Jean Delvare <jdelvare@suse.com>
12247 L:      linux-hwmon@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/hwmon/pc87427.rst
12250 F:      drivers/hwmon/pc87427.c
12251
12252 PCA9532 LED DRIVER
12253 M:      Riku Voipio <riku.voipio@iki.fi>
12254 S:      Maintained
12255 F:      drivers/leds/leds-pca9532.c
12256 F:      include/linux/leds-pca9532.h
12257
12258 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12259 M:      Guenter Roeck <linux@roeck-us.net>
12260 L:      linux-i2c@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12263
12264 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12265 M:      Khalid Aziz <khalid@gonehiking.org>
12266 S:      Maintained
12267 F:      drivers/firmware/pcdp.*
12268
12269 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12270 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12275 F:      drivers/pci/controller/pci-aardvark.c
12276
12277 PCI DRIVER FOR ALTERA PCIE IP
12278 M:      Ley Foon Tan <lftan@altera.com>
12279 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12280 L:      linux-pci@vger.kernel.org
12281 S:      Supported
12282 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12283 F:      drivers/pci/controller/pcie-altera.c
12284
12285 PCI DRIVER FOR APPLIEDMICRO XGENE
12286 M:      Toan Le <toan@os.amperecomputing.com>
12287 L:      linux-pci@vger.kernel.org
12288 L:      linux-arm-kernel@lists.infradead.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12291 F:      drivers/pci/controller/pci-xgene.c
12292
12293 PCI DRIVER FOR ARM VERSATILE PLATFORM
12294 M:      Rob Herring <robh@kernel.org>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/versatile.txt
12299 F:      drivers/pci/controller/pci-versatile.c
12300
12301 PCI DRIVER FOR ARMADA 8K
12302 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-arm-kernel@lists.infradead.org
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12307 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12308
12309 PCI DRIVER FOR CADENCE PCIE IP
12310 M:      Tom Joseph <tjoseph@cadence.com>
12311 L:      linux-pci@vger.kernel.org
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12314 F:      drivers/pci/controller/pcie-cadence*
12315
12316 PCI DRIVER FOR FREESCALE LAYERSCAPE
12317 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12318 M:      Mingkai Hu <mingkai.hu@nxp.com>
12319 M:      Roy Zang <roy.zang@nxp.com>
12320 L:      linuxppc-dev@lists.ozlabs.org
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-arm-kernel@lists.infradead.org
12323 S:      Maintained
12324 F:      drivers/pci/controller/dwc/*layerscape*
12325
12326 PCI DRIVER FOR GENERIC OF HOSTS
12327 M:      Will Deacon <will@kernel.org>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12332 F:      drivers/pci/controller/pci-host-common.c
12333 F:      drivers/pci/controller/pci-host-generic.c
12334
12335 PCI DRIVER FOR IMX6
12336 M:      Richard Zhu <hongxing.zhu@nxp.com>
12337 M:      Lucas Stach <l.stach@pengutronix.de>
12338 L:      linux-pci@vger.kernel.org
12339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12342 F:      drivers/pci/controller/dwc/*imx6*
12343
12344 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12345 M:      Keith Busch <keith.busch@intel.com>
12346 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12347 L:      linux-pci@vger.kernel.org
12348 S:      Supported
12349 F:      drivers/pci/controller/vmd.c
12350
12351 PCI DRIVER FOR MICROSEMI SWITCHTEC
12352 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12353 M:      Logan Gunthorpe <logang@deltatee.com>
12354 L:      linux-pci@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/driver-api/switchtec.rst
12357 F:      Documentation/ABI/testing/sysfs-class-switchtec
12358 F:      drivers/pci/switch/switchtec*
12359 F:      include/uapi/linux/switchtec_ioctl.h
12360 F:      include/linux/switchtec.h
12361 F:      drivers/ntb/hw/mscc/
12362
12363 PCI DRIVER FOR MOBIVEIL PCIE IP
12364 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12365 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12366 L:      linux-pci@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12369 F:      drivers/pci/controller/pcie-mobiveil.c
12370
12371 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12372 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12373 M:      Jason Cooper <jason@lakedaemon.net>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12376 S:      Maintained
12377 F:      drivers/pci/controller/*mvebu*
12378
12379 PCI DRIVER FOR NVIDIA TEGRA
12380 M:      Thierry Reding <thierry.reding@gmail.com>
12381 L:      linux-tegra@vger.kernel.org
12382 L:      linux-pci@vger.kernel.org
12383 S:      Supported
12384 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12385 F:      drivers/pci/controller/pci-tegra.c
12386
12387 PCI DRIVER FOR RENESAS R-CAR
12388 M:      Simon Horman <horms@verge.net.au>
12389 L:      linux-pci@vger.kernel.org
12390 L:      linux-renesas-soc@vger.kernel.org
12391 S:      Maintained
12392 F:      drivers/pci/controller/*rcar*
12393
12394 PCI DRIVER FOR SAMSUNG EXYNOS
12395 M:      Jingoo Han <jingoohan1@gmail.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12398 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12399 S:      Maintained
12400 F:      drivers/pci/controller/dwc/pci-exynos.c
12401
12402 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12403 M:      Jingoo Han <jingoohan1@gmail.com>
12404 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12405 L:      linux-pci@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12408 F:      drivers/pci/controller/dwc/*designware*
12409
12410 PCI DRIVER FOR TI DRA7XX
12411 M:      Kishon Vijay Abraham I <kishon@ti.com>
12412 L:      linux-omap@vger.kernel.org
12413 L:      linux-pci@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12416 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12417
12418 PCI DRIVER FOR TI KEYSTONE
12419 M:      Murali Karicheri <m-karicheri2@ti.com>
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12422 S:      Maintained
12423 F:      drivers/pci/controller/dwc/pci-keystone.c
12424
12425 PCI ENDPOINT SUBSYSTEM
12426 M:      Kishon Vijay Abraham I <kishon@ti.com>
12427 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12428 L:      linux-pci@vger.kernel.org
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12430 S:      Supported
12431 F:      drivers/pci/endpoint/
12432 F:      drivers/misc/pci_endpoint_test.c
12433 F:      tools/pci/
12434
12435 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12436 M:      Russell Currey <ruscur@russell.cc>
12437 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12438 M:      Oliver O'Halloran <oohall@gmail.com>
12439 L:      linuxppc-dev@lists.ozlabs.org
12440 S:      Supported
12441 F:      Documentation/PCI/pci-error-recovery.rst
12442 F:      drivers/pci/pcie/aer.c
12443 F:      drivers/pci/pcie/dpc.c
12444 F:      drivers/pci/pcie/err.c
12445 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12446 F:      arch/powerpc/kernel/eeh*.c
12447 F:      arch/powerpc/platforms/*/eeh*.c
12448 F:      arch/powerpc/include/*/eeh*.h
12449
12450 PCI ERROR RECOVERY
12451 M:      Linas Vepstas <linasvepstas@gmail.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Supported
12454 F:      Documentation/PCI/pci-error-recovery.rst
12455
12456 PCI MSI DRIVER FOR ALTERA MSI IP
12457 M:      Ley Foon Tan <lftan@altera.com>
12458 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12459 L:      linux-pci@vger.kernel.org
12460 S:      Supported
12461 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12462 F:      drivers/pci/controller/pcie-altera-msi.c
12463
12464 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12465 M:      Toan Le <toan@os.amperecomputing.com>
12466 L:      linux-pci@vger.kernel.org
12467 L:      linux-arm-kernel@lists.infradead.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12470 F:      drivers/pci/controller/pci-xgene-msi.c
12471
12472 PCI SUBSYSTEM
12473 M:      Bjorn Helgaas <bhelgaas@google.com>
12474 L:      linux-pci@vger.kernel.org
12475 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/
12479 F:      Documentation/PCI/
12480 F:      drivers/acpi/pci*
12481 F:      drivers/pci/
12482 F:      include/asm-generic/pci*
12483 F:      include/linux/pci*
12484 F:      include/linux/of_pci.h
12485 F:      include/uapi/linux/pci*
12486 F:      lib/pci*
12487 F:      arch/x86/pci/
12488 F:      arch/x86/kernel/quirks.c
12489 F:      arch/x86/kernel/early-quirks.c
12490
12491 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12492 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12493 L:      linux-pci@vger.kernel.org
12494 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12496 S:      Supported
12497 F:      drivers/pci/controller/
12498
12499 PCIE DRIVER FOR ANNAPURNA LABS
12500 M:      Jonathan Chocron <jonnyc@amazon.com>
12501 L:      linux-pci@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/pci/controller/dwc/pcie-al.c
12504
12505 PCIE DRIVER FOR AMLOGIC MESON
12506 M:      Yue Wang <yue.wang@Amlogic.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-amlogic@lists.infradead.org
12509 S:      Maintained
12510 F:      drivers/pci/controller/dwc/pci-meson.c
12511
12512 PCIE DRIVER FOR AXIS ARTPEC
12513 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12514 L:      linux-arm-kernel@axis.com
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12518 F:      drivers/pci/controller/dwc/*artpec*
12519
12520 PCIE DRIVER FOR CAVIUM THUNDERX
12521 M:      David Daney <david.daney@cavium.com>
12522 L:      linux-pci@vger.kernel.org
12523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12524 S:      Supported
12525 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12526 F:      drivers/pci/controller/pci-thunder-*
12527
12528 PCIE DRIVER FOR HISILICON
12529 M:      Zhou Wang <wangzhou1@hisilicon.com>
12530 L:      linux-pci@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12533 F:      drivers/pci/controller/dwc/pcie-hisi.c
12534
12535 PCIE DRIVER FOR HISILICON KIRIN
12536 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12537 M:      Binghui Wang <wangbinghui@hisilicon.com>
12538 L:      linux-pci@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12541 F:      drivers/pci/controller/dwc/pcie-kirin.c
12542
12543 PCIE DRIVER FOR HISILICON STB
12544 M:      Shawn Guo <shawn.guo@linaro.org>
12545 L:      linux-pci@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12548 F:      drivers/pci/controller/dwc/pcie-histb.c
12549
12550 PCIE DRIVER FOR MEDIATEK
12551 M:      Ryder Lee <ryder.lee@mediatek.com>
12552 L:      linux-pci@vger.kernel.org
12553 L:      linux-mediatek@lists.infradead.org
12554 S:      Supported
12555 F:      Documentation/devicetree/bindings/pci/mediatek*
12556 F:      drivers/pci/controller/*mediatek*
12557
12558 PCIE DRIVER FOR QUALCOMM MSM
12559 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12560 L:      linux-pci@vger.kernel.org
12561 L:      linux-arm-msm@vger.kernel.org
12562 S:      Maintained
12563 F:      drivers/pci/controller/dwc/*qcom*
12564
12565 PCIE DRIVER FOR ROCKCHIP
12566 M:      Shawn Lin <shawn.lin@rock-chips.com>
12567 L:      linux-pci@vger.kernel.org
12568 L:      linux-rockchip@lists.infradead.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12571 F:      drivers/pci/controller/pcie-rockchip*
12572
12573 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12574 M:      Linus Walleij <linus.walleij@linaro.org>
12575 L:      linux-pci@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12578 F:      drivers/pci/controller/pci-v3-semi.c
12579
12580 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12581 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12582 L:      linux-pci@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12585 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12586
12587 PCIE DRIVER FOR ST SPEAR13XX
12588 M:      Pratyush Anand <pratyush.anand@gmail.com>
12589 L:      linux-pci@vger.kernel.org
12590 S:      Maintained
12591 F:      drivers/pci/controller/dwc/*spear*
12592
12593 PCMCIA SUBSYSTEM
12594 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12596 S:      Odd Fixes
12597 F:      Documentation/pcmcia/
12598 F:      tools/pcmcia/
12599 F:      drivers/pcmcia/
12600 F:      include/pcmcia/
12601
12602 PCNET32 NETWORK DRIVER
12603 M:      Don Fry <pcnet32@frontier.com>
12604 L:      netdev@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/net/ethernet/amd/pcnet32.c
12607
12608 PCRYPT PARALLEL CRYPTO ENGINE
12609 M:      Steffen Klassert <steffen.klassert@secunet.com>
12610 L:      linux-crypto@vger.kernel.org
12611 S:      Maintained
12612 F:      crypto/pcrypt.c
12613 F:      include/crypto/pcrypt.h
12614
12615 PEAQ WMI HOTKEYS DRIVER
12616 M:      Hans de Goede <hdegoede@redhat.com>
12617 L:      platform-driver-x86@vger.kernel.org
12618 S:      Maintained
12619 F:      drivers/platform/x86/peaq-wmi.c
12620
12621 PER-CPU MEMORY ALLOCATOR
12622 M:      Dennis Zhou <dennis@kernel.org>
12623 M:      Tejun Heo <tj@kernel.org>
12624 M:      Christoph Lameter <cl@linux.com>
12625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12626 S:      Maintained
12627 F:      include/linux/percpu*.h
12628 F:      mm/percpu*.c
12629 F:      arch/*/include/asm/percpu.h
12630
12631 PER-TASK DELAY ACCOUNTING
12632 M:      Balbir Singh <bsingharora@gmail.com>
12633 S:      Maintained
12634 F:      include/linux/delayacct.h
12635 F:      kernel/delayacct.c
12636
12637 PERFORMANCE EVENTS SUBSYSTEM
12638 M:      Peter Zijlstra <peterz@infradead.org>
12639 M:      Ingo Molnar <mingo@redhat.com>
12640 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12641 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12642 R:      Jiri Olsa <jolsa@redhat.com>
12643 R:      Namhyung Kim <namhyung@kernel.org>
12644 L:      linux-kernel@vger.kernel.org
12645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12646 S:      Supported
12647 F:      kernel/events/*
12648 F:      include/linux/perf_event.h
12649 F:      include/uapi/linux/perf_event.h
12650 F:      arch/*/kernel/perf_event*.c
12651 F:      arch/*/kernel/*/perf_event*.c
12652 F:      arch/*/kernel/*/*/perf_event*.c
12653 F:      arch/*/include/asm/perf_event.h
12654 F:      arch/*/kernel/perf_callchain.c
12655 F:      arch/*/events/*
12656 F:      arch/*/events/*/*
12657 F:      tools/perf/
12658
12659 PERSONALITY HANDLING
12660 M:      Christoph Hellwig <hch@infradead.org>
12661 L:      linux-abi-devel@lists.sourceforge.net
12662 S:      Maintained
12663 F:      include/linux/personality.h
12664 F:      include/uapi/linux/personality.h
12665
12666 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12667 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12668 L:      linux-input@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/input/devices/pxrc.rst
12671 F:      drivers/input/joystick/pxrc.c
12672
12673 PHONET PROTOCOL
12674 M:      Remi Denis-Courmont <courmisch@gmail.com>
12675 S:      Supported
12676 F:      Documentation/networking/phonet.txt
12677 F:      include/linux/phonet.h
12678 F:      include/net/phonet/
12679 F:      include/uapi/linux/phonet.h
12680 F:      net/phonet/
12681
12682 PHRAM MTD DRIVER
12683 M:      Joern Engel <joern@lazybastard.org>
12684 L:      linux-mtd@lists.infradead.org
12685 S:      Maintained
12686 F:      drivers/mtd/devices/phram.c
12687
12688 PICOLCD HID DRIVER
12689 M:      Bruno Prémont <bonbons@linux-vserver.org>
12690 L:      linux-input@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/hid/hid-picolcd*
12693
12694 PICOXCELL SUPPORT
12695 M:      Jamie Iles <jamie@jamieiles.com>
12696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12697 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12698 S:      Supported
12699 F:      arch/arm/boot/dts/picoxcell*
12700 F:      arch/arm/mach-picoxcell/
12701 F:      drivers/crypto/picoxcell*
12702
12703 PIDFD API
12704 M:      Christian Brauner <christian@brauner.io>
12705 L:      linux-kernel@vger.kernel.org
12706 S:      Maintained
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12708 F:      samples/pidfd/
12709 F:      tools/testing/selftests/pidfd/
12710 K:      (?i)pidfd
12711 K:      (?i)clone3
12712 K:      \b(clone_args|kernel_clone_args)\b
12713
12714 PIN CONTROL SUBSYSTEM
12715 M:      Linus Walleij <linus.walleij@linaro.org>
12716 L:      linux-gpio@vger.kernel.org
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/pinctrl/
12720 F:      Documentation/driver-api/pinctl.rst
12721 F:      drivers/pinctrl/
12722 F:      include/linux/pinctrl/
12723
12724 PIN CONTROLLER - MICROCHIP AT91
12725 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12727 L:      linux-gpio@vger.kernel.org
12728 S:      Supported
12729 F:      drivers/pinctrl/pinctrl-at91*
12730
12731 PIN CONTROLLER - FREESCALE
12732 M:      Dong Aisheng <aisheng.dong@nxp.com>
12733 M:      Fabio Estevam <festevam@gmail.com>
12734 M:      Shawn Guo <shawnguo@kernel.org>
12735 M:      Stefan Agner <stefan@agner.ch>
12736 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12737 L:      linux-gpio@vger.kernel.org
12738 S:      Maintained
12739 F:      drivers/pinctrl/freescale/
12740 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12741
12742 PIN CONTROLLER - INTEL
12743 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12744 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12746 S:      Maintained
12747 F:      drivers/pinctrl/intel/
12748
12749 PIN CONTROLLER - MEDIATEK
12750 M:      Sean Wang <sean.wang@kernel.org>
12751 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12754 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12755 F:      drivers/pinctrl/mediatek/
12756
12757 PIN CONTROLLER - QUALCOMM
12758 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12759 S:      Maintained
12760 L:      linux-arm-msm@vger.kernel.org
12761 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12762 F:      drivers/pinctrl/qcom/
12763
12764 PIN CONTROLLER - RENESAS
12765 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12766 L:      linux-renesas-soc@vger.kernel.org
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12768 S:      Maintained
12769 F:      drivers/pinctrl/pinctrl-rz*
12770 F:      drivers/pinctrl/sh-pfc/
12771
12772 PIN CONTROLLER - SAMSUNG
12773 M:      Tomasz Figa <tomasz.figa@gmail.com>
12774 M:      Krzysztof Kozlowski <krzk@kernel.org>
12775 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12778 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12780 S:      Maintained
12781 F:      drivers/pinctrl/samsung/
12782 F:      include/dt-bindings/pinctrl/samsung.h
12783 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12784
12785 PIN CONTROLLER - SINGLE
12786 M:      Tony Lindgren <tony@atomide.com>
12787 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12789 L:      linux-omap@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/pinctrl/pinctrl-single.c
12792
12793 PIN CONTROLLER - ST SPEAR
12794 M:      Viresh Kumar <vireshk@kernel.org>
12795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12796 W:      http://www.st.com/spear
12797 S:      Maintained
12798 F:      drivers/pinctrl/spear/
12799
12800 PISTACHIO SOC SUPPORT
12801 M:      James Hartley <james.hartley@sondrel.com>
12802 L:      linux-mips@vger.kernel.org
12803 S:      Odd Fixes
12804 F:      arch/mips/pistachio/
12805 F:      arch/mips/include/asm/mach-pistachio/
12806 F:      arch/mips/boot/dts/img/pistachio*
12807 F:      arch/mips/configs/pistachio*_defconfig
12808
12809 PKTCDVD DRIVER
12810 S:      Orphan
12811 M:      linux-block@vger.kernel.org
12812 F:      drivers/block/pktcdvd.c
12813 F:      include/linux/pktcdvd.h
12814 F:      include/uapi/linux/pktcdvd.h
12815
12816 PKUNITY SOC DRIVERS
12817 M:      Guan Xuetao <gxt@pku.edu.cn>
12818 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12819 S:      Maintained
12820 T:      git git://github.com/gxt/linux.git
12821 F:      drivers/input/serio/i8042-unicore32io.h
12822 F:      drivers/i2c/busses/i2c-puv3.c
12823 F:      drivers/video/fbdev/fb-puv3.c
12824 F:      drivers/rtc/rtc-puv3.c
12825
12826 PMBUS HARDWARE MONITORING DRIVERS
12827 M:      Guenter Roeck <linux@roeck-us.net>
12828 L:      linux-hwmon@vger.kernel.org
12829 W:      http://hwmon.wiki.kernel.org/
12830 W:      http://www.roeck-us.net/linux/drivers/
12831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12834 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12835 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12836 F:      Documentation/hwmon/adm1275.rst
12837 F:      Documentation/hwmon/ibm-cffps.rst
12838 F:      Documentation/hwmon/ir35221.rst
12839 F:      Documentation/hwmon/lm25066.rst
12840 F:      Documentation/hwmon/ltc2978.rst
12841 F:      Documentation/hwmon/ltc3815.rst
12842 F:      Documentation/hwmon/max16064.rst
12843 F:      Documentation/hwmon/max20751.rst
12844 F:      Documentation/hwmon/max31785.rst
12845 F:      Documentation/hwmon/max34440.rst
12846 F:      Documentation/hwmon/max8688.rst
12847 F:      Documentation/hwmon/pmbus.rst
12848 F:      Documentation/hwmon/pmbus-core.rst
12849 F:      Documentation/hwmon/tps40422.rst
12850 F:      Documentation/hwmon/ucd9000.rst
12851 F:      Documentation/hwmon/ucd9200.rst
12852 F:      Documentation/hwmon/zl6100.rst
12853 F:      drivers/hwmon/pmbus/
12854 F:      include/linux/pmbus.h
12855
12856 PMC SIERRA MaxRAID DRIVER
12857 L:      linux-scsi@vger.kernel.org
12858 W:      http://www.pmc-sierra.com/
12859 S:      Orphan
12860 F:      drivers/scsi/pmcraid.*
12861
12862 PMC SIERRA PM8001 DRIVER
12863 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12864 L:      linux-scsi@vger.kernel.org
12865 S:      Supported
12866 F:      drivers/scsi/pm8001/
12867
12868 PNP SUPPORT
12869 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12870 S:      Maintained
12871 F:      drivers/pnp/
12872
12873 PNI RM3100 IIO DRIVER
12874 M:      Song Qiang <songqiang1304521@gmail.com>
12875 L:      linux-iio@vger.kernel.org
12876 S:      Maintained
12877 F:      drivers/iio/magnetometer/rm3100*
12878 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12879
12880 POSIX CLOCKS and TIMERS
12881 M:      Thomas Gleixner <tglx@linutronix.de>
12882 L:      linux-kernel@vger.kernel.org
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12884 S:      Maintained
12885 F:      fs/timerfd.c
12886 F:      include/linux/timer*
12887 F:      kernel/time/*timer*
12888
12889 POWER MANAGEMENT CORE
12890 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12891 L:      linux-pm@vger.kernel.org
12892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12893 B:      https://bugzilla.kernel.org
12894 S:      Supported
12895 F:      drivers/base/power/
12896 F:      include/linux/pm.h
12897 F:      include/linux/pm_*
12898 F:      include/linux/powercap.h
12899 F:      include/linux/intel_rapl.h
12900 F:      drivers/powercap/
12901 F:      kernel/configs/nopm.config
12902
12903 POWER STATE COORDINATION INTERFACE (PSCI)
12904 M:      Mark Rutland <mark.rutland@arm.com>
12905 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12906 L:      linux-arm-kernel@lists.infradead.org
12907 S:      Maintained
12908 F:      drivers/firmware/psci/
12909 F:      include/linux/psci.h
12910 F:      include/uapi/linux/psci.h
12911
12912 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12913 M:      Sebastian Reichel <sre@kernel.org>
12914 L:      linux-pm@vger.kernel.org
12915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12916 S:      Maintained
12917 F:      Documentation/ABI/testing/sysfs-class-power
12918 F:      Documentation/devicetree/bindings/power/supply/
12919 F:      include/linux/power_supply.h
12920 F:      drivers/power/supply/
12921
12922 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12923 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12924 L:      linuxppc-dev@lists.ozlabs.org
12925 S:      Maintained
12926 F:      drivers/char/powernv-op-panel.c
12927
12928 PPP OVER ATM (RFC 2364)
12929 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12930 S:      Maintained
12931 F:      net/atm/pppoatm.c
12932 F:      include/uapi/linux/atmppp.h
12933
12934 PPP OVER ETHERNET
12935 M:      Michal Ostrowski <mostrows@earthlink.net>
12936 S:      Maintained
12937 F:      drivers/net/ppp/pppoe.c
12938 F:      drivers/net/ppp/pppox.c
12939
12940 PPP OVER L2TP
12941 M:      James Chapman <jchapman@katalix.com>
12942 S:      Maintained
12943 F:      net/l2tp/l2tp_ppp.c
12944 F:      include/linux/if_pppol2tp.h
12945 F:      include/uapi/linux/if_pppol2tp.h
12946
12947 PPP PROTOCOL DRIVERS AND COMPRESSORS
12948 M:      Paul Mackerras <paulus@samba.org>
12949 L:      linux-ppp@vger.kernel.org
12950 S:      Maintained
12951 F:      drivers/net/ppp/ppp_*
12952
12953 PPS SUPPORT
12954 M:      Rodolfo Giometti <giometti@enneenne.com>
12955 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12956 L:      linuxpps@ml.enneenne.com (subscribers-only)
12957 S:      Maintained
12958 F:      Documentation/driver-api/pps.rst
12959 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12960 F:      Documentation/ABI/testing/sysfs-pps
12961 F:      drivers/pps/
12962 F:      include/linux/pps*.h
12963 F:      include/uapi/linux/pps.h
12964
12965 PPTP DRIVER
12966 M:      Dmitry Kozlov <xeb@mail.ru>
12967 L:      netdev@vger.kernel.org
12968 S:      Maintained
12969 F:      drivers/net/ppp/pptp.c
12970 W:      http://sourceforge.net/projects/accel-pptp
12971
12972 PRINTK
12973 M:      Petr Mladek <pmladek@suse.com>
12974 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12975 R:      Steven Rostedt <rostedt@goodmis.org>
12976 S:      Maintained
12977 F:      kernel/printk/
12978 F:      include/linux/printk.h
12979
12980 PRISM54 WIRELESS DRIVER
12981 M:      Luis Chamberlain <mcgrof@kernel.org>
12982 L:      linux-wireless@vger.kernel.org
12983 W:      http://wireless.kernel.org/en/users/Drivers/p54
12984 S:      Obsolete
12985 F:      drivers/net/wireless/intersil/prism54/
12986
12987 PROC FILESYSTEM
12988 R:      Alexey Dobriyan <adobriyan@gmail.com>
12989 L:      linux-kernel@vger.kernel.org
12990 L:      linux-fsdevel@vger.kernel.org
12991 S:      Maintained
12992 F:      fs/proc/
12993 F:      include/linux/proc_fs.h
12994 F:      tools/testing/selftests/proc/
12995 F:      Documentation/filesystems/proc.txt
12996
12997 PROC SYSCTL
12998 M:      Luis Chamberlain <mcgrof@kernel.org>
12999 M:      Kees Cook <keescook@chromium.org>
13000 L:      linux-kernel@vger.kernel.org
13001 L:      linux-fsdevel@vger.kernel.org
13002 S:      Maintained
13003 F:      fs/proc/proc_sysctl.c
13004 F:      include/linux/sysctl.h
13005 F:      kernel/sysctl.c
13006 F:      tools/testing/selftests/sysctl/
13007
13008 PS3 NETWORK SUPPORT
13009 M:      Geoff Levand <geoff@infradead.org>
13010 L:      netdev@vger.kernel.org
13011 L:      linuxppc-dev@lists.ozlabs.org
13012 S:      Maintained
13013 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13014
13015 PS3 PLATFORM SUPPORT
13016 M:      Geoff Levand <geoff@infradead.org>
13017 L:      linuxppc-dev@lists.ozlabs.org
13018 S:      Maintained
13019 F:      arch/powerpc/boot/ps3*
13020 F:      arch/powerpc/include/asm/lv1call.h
13021 F:      arch/powerpc/include/asm/ps3*.h
13022 F:      arch/powerpc/platforms/ps3/
13023 F:      drivers/*/ps3*
13024 F:      drivers/ps3/
13025 F:      drivers/rtc/rtc-ps3.c
13026 F:      drivers/usb/host/*ps3.c
13027 F:      sound/ppc/snd_ps3*
13028
13029 PS3VRAM DRIVER
13030 M:      Jim Paris <jim@jtan.com>
13031 M:      Geoff Levand <geoff@infradead.org>
13032 L:      linuxppc-dev@lists.ozlabs.org
13033 S:      Maintained
13034 F:      drivers/block/ps3vram.c
13035
13036 PSAMPLE PACKET SAMPLING SUPPORT:
13037 M:      Yotam Gigi <yotam.gi@gmail.com>
13038 S:      Maintained
13039 F:      net/psample
13040 F:      include/net/psample.h
13041 F:      include/uapi/linux/psample.h
13042
13043 PSTORE FILESYSTEM
13044 M:      Kees Cook <keescook@chromium.org>
13045 M:      Anton Vorontsov <anton@enomsg.org>
13046 M:      Colin Cross <ccross@android.com>
13047 M:      Tony Luck <tony.luck@intel.com>
13048 S:      Maintained
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13050 F:      fs/pstore/
13051 F:      include/linux/pstore*
13052 F:      drivers/firmware/efi/efi-pstore.c
13053 F:      drivers/acpi/apei/erst.c
13054 F:      Documentation/admin-guide/ramoops.rst
13055 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13056 K:      \b(pstore|ramoops)
13057
13058 PTP HARDWARE CLOCK SUPPORT
13059 M:      Richard Cochran <richardcochran@gmail.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Maintained
13062 W:      http://linuxptp.sourceforge.net/
13063 F:      Documentation/ABI/testing/sysfs-ptp
13064 F:      Documentation/driver-api/ptp.rst
13065 F:      drivers/net/phy/dp83640*
13066 F:      drivers/ptp/*
13067 F:      include/linux/ptp_cl*
13068
13069 PTRACE SUPPORT
13070 M:      Oleg Nesterov <oleg@redhat.com>
13071 S:      Maintained
13072 F:      include/asm-generic/syscall.h
13073 F:      include/linux/ptrace.h
13074 F:      include/linux/regset.h
13075 F:      include/linux/tracehook.h
13076 F:      include/uapi/linux/ptrace.h
13077 F:      include/uapi/linux/ptrace.h
13078 F:      kernel/ptrace.c
13079 F:      arch/*/ptrace*.c
13080 F:      arch/*/*/ptrace*.c
13081 F:      arch/*/include/asm/ptrace*.h
13082
13083 PULSE8-CEC DRIVER
13084 M:      Hans Verkuil <hverkuil@xs4all.nl>
13085 L:      linux-media@vger.kernel.org
13086 T:      git git://linuxtv.org/media_tree.git
13087 S:      Maintained
13088 F:      drivers/media/usb/pulse8-cec/*
13089 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13090
13091 PVRUSB2 VIDEO4LINUX DRIVER
13092 M:      Mike Isely <isely@pobox.com>
13093 L:      pvrusb2@isely.net       (subscribers-only)
13094 L:      linux-media@vger.kernel.org
13095 W:      http://www.isely.net/pvrusb2/
13096 T:      git git://linuxtv.org/media_tree.git
13097 S:      Maintained
13098 F:      Documentation/media/v4l-drivers/pvrusb2*
13099 F:      drivers/media/usb/pvrusb2/
13100
13101 PWC WEBCAM DRIVER
13102 M:      Hans Verkuil <hverkuil@xs4all.nl>
13103 L:      linux-media@vger.kernel.org
13104 T:      git git://linuxtv.org/media_tree.git
13105 S:      Odd Fixes
13106 F:      drivers/media/usb/pwc/*
13107 F:      include/trace/events/pwc.h
13108
13109 PWM FAN DRIVER
13110 M:      Kamil Debski <kamil@wypas.org>
13111 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13112 L:      linux-hwmon@vger.kernel.org
13113 S:      Supported
13114 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13115 F:      Documentation/hwmon/pwm-fan.rst
13116 F:      drivers/hwmon/pwm-fan.c
13117
13118 PWM IR Transmitter
13119 M:      Sean Young <sean@mess.org>
13120 L:      linux-media@vger.kernel.org
13121 S:      Maintained
13122 F:      drivers/media/rc/pwm-ir-tx.c
13123
13124 PWM SUBSYSTEM
13125 M:      Thierry Reding <thierry.reding@gmail.com>
13126 L:      linux-pwm@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13129 F:      Documentation/driver-api/pwm.rst
13130 F:      Documentation/devicetree/bindings/pwm/
13131 F:      include/linux/pwm.h
13132 F:      drivers/pwm/
13133 F:      drivers/video/backlight/pwm_bl.c
13134 F:      include/linux/pwm_backlight.h
13135 F:      drivers/gpio/gpio-mvebu.c
13136 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13137
13138 PXA GPIO DRIVER
13139 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13140 L:      linux-gpio@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/gpio/gpio-pxa.c
13143
13144 PXA MMCI DRIVER
13145 S:      Orphan
13146
13147 PXA RTC DRIVER
13148 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13149 L:      linux-rtc@vger.kernel.org
13150 S:      Maintained
13151
13152 PXA2xx/PXA3xx SUPPORT
13153 M:      Daniel Mack <daniel@zonque.org>
13154 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13155 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13157 T:      git git://github.com/hzhuang1/linux.git
13158 T:      git git://github.com/rjarzmik/linux.git
13159 S:      Maintained
13160 F:      arch/arm/boot/dts/pxa*
13161 F:      arch/arm/mach-pxa/
13162 F:      drivers/dma/pxa*
13163 F:      drivers/pcmcia/pxa2xx*
13164 F:      drivers/pinctrl/pxa/
13165 F:      drivers/spi/spi-pxa2xx*
13166 F:      drivers/usb/gadget/udc/pxa2*
13167 F:      include/sound/pxa2xx-lib.h
13168 F:      sound/arm/pxa*
13169 F:      sound/soc/pxa/
13170
13171 QAT DRIVER
13172 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13173 L:      qat-linux@intel.com
13174 S:      Supported
13175 F:      drivers/crypto/qat/
13176
13177 QCOM AUDIO (ASoC) DRIVERS
13178 M:      Patrick Lai <plai@codeaurora.org>
13179 M:      Banajit Goswami <bgoswami@codeaurora.org>
13180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13181 S:      Supported
13182 F:      sound/soc/qcom/
13183
13184 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13185 M:      Gabriel Somlo <somlo@cmu.edu>
13186 M:      "Michael S. Tsirkin" <mst@redhat.com>
13187 L:      qemu-devel@nongnu.org
13188 S:      Maintained
13189 F:      drivers/firmware/qemu_fw_cfg.c
13190 F:      include/uapi/linux/qemu_fw_cfg.h
13191
13192 QIB DRIVER
13193 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13194 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13195 L:      linux-rdma@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/infiniband/hw/qib/
13198
13199 QLOGIC QL41xxx FCOE DRIVER
13200 M:      QLogic-Storage-Upstream@cavium.com
13201 L:      linux-scsi@vger.kernel.org
13202 S:      Supported
13203 F:      drivers/scsi/qedf/
13204
13205 QLOGIC QL41xxx ISCSI DRIVER
13206 M:      QLogic-Storage-Upstream@cavium.com
13207 L:      linux-scsi@vger.kernel.org
13208 S:      Supported
13209 F:      drivers/scsi/qedi/
13210
13211 QLOGIC QL4xxx ETHERNET DRIVER
13212 M:      Ariel Elior <aelior@marvell.com>
13213 M:      GR-everest-linux-l2@marvell.com
13214 L:      netdev@vger.kernel.org
13215 S:      Supported
13216 F:      drivers/net/ethernet/qlogic/qed/
13217 F:      include/linux/qed/
13218 F:      drivers/net/ethernet/qlogic/qede/
13219
13220 QLOGIC QL4xxx RDMA DRIVER
13221 M:      Michal Kalderon <mkalderon@marvell.com>
13222 M:      Ariel Elior <aelior@marvell.com>
13223 L:      linux-rdma@vger.kernel.org
13224 S:      Supported
13225 F:      drivers/infiniband/hw/qedr/
13226 F:      include/uapi/rdma/qedr-abi.h
13227
13228 QLOGIC QLA1280 SCSI DRIVER
13229 M:      Michael Reed <mdr@sgi.com>
13230 L:      linux-scsi@vger.kernel.org
13231 S:      Maintained
13232 F:      drivers/scsi/qla1280.[ch]
13233
13234 QLOGIC QLA2XXX FC-SCSI DRIVER
13235 M:      qla2xxx-upstream@qlogic.com
13236 L:      linux-scsi@vger.kernel.org
13237 S:      Supported
13238 F:      Documentation/scsi/LICENSE.qla2xxx
13239 F:      drivers/scsi/qla2xxx/
13240
13241 QLOGIC QLA3XXX NETWORK DRIVER
13242 M:      GR-Linux-NIC-Dev@marvell.com
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13246 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13247
13248 QLOGIC QLA4XXX iSCSI DRIVER
13249 M:      QLogic-Storage-Upstream@qlogic.com
13250 L:      linux-scsi@vger.kernel.org
13251 S:      Supported
13252 F:      Documentation/scsi/LICENSE.qla4xxx
13253 F:      drivers/scsi/qla4xxx/
13254
13255 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13256 M:      Shahed Shaikh <shshaikh@marvell.com>
13257 M:      Manish Chopra <manishc@marvell.com>
13258 M:      GR-Linux-NIC-Dev@marvell.com
13259 L:      netdev@vger.kernel.org
13260 S:      Supported
13261 F:      drivers/net/ethernet/qlogic/qlcnic/
13262
13263 QLOGIC QLGE 10Gb ETHERNET DRIVER
13264 M:      Manish Chopra <manishc@marvell.com>
13265 M:      GR-Linux-NIC-Dev@marvell.com
13266 L:      netdev@vger.kernel.org
13267 S:      Supported
13268 F:      drivers/net/ethernet/qlogic/qlge/
13269
13270 QM1D1B0004 MEDIA DRIVER
13271 M:      Akihiro Tsukada <tskd08@gmail.com>
13272 L:      linux-media@vger.kernel.org
13273 S:      Odd Fixes
13274 F:      drivers/media/tuners/qm1d1b0004*
13275
13276 QM1D1C0042 MEDIA DRIVER
13277 M:      Akihiro Tsukada <tskd08@gmail.com>
13278 L:      linux-media@vger.kernel.org
13279 S:      Odd Fixes
13280 F:      drivers/media/tuners/qm1d1c0042*
13281
13282 QNX4 FILESYSTEM
13283 M:      Anders Larsen <al@alarsen.net>
13284 W:      http://www.alarsen.net/linux/qnx4fs/
13285 S:      Maintained
13286 F:      fs/qnx4/
13287 F:      include/uapi/linux/qnx4_fs.h
13288 F:      include/uapi/linux/qnxtypes.h
13289
13290 QORIQ DPAA2 FSL-MC BUS DRIVER
13291 M:      Stuart Yoder <stuyoder@gmail.com>
13292 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13293 L:      linux-kernel@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/bus/fsl-mc/
13296 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13297 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13298
13299 QT1010 MEDIA DRIVER
13300 M:      Antti Palosaari <crope@iki.fi>
13301 L:      linux-media@vger.kernel.org
13302 W:      https://linuxtv.org
13303 W:      http://palosaari.fi/linux/
13304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13305 T:      git git://linuxtv.org/anttip/media_tree.git
13306 S:      Maintained
13307 F:      drivers/media/tuners/qt1010*
13308
13309 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13310 M:      Kalle Valo <kvalo@codeaurora.org>
13311 L:      ath10k@lists.infradead.org
13312 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13314 S:      Supported
13315 F:      drivers/net/wireless/ath/ath10k/
13316
13317 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13318 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13319 L:      linux-wireless@vger.kernel.org
13320 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13321 S:      Supported
13322 F:      drivers/net/wireless/ath/ath9k/
13323
13324 QUALCOMM CAMERA SUBSYSTEM DRIVER
13325 M:      Todor Tomov <todor.too@gmail.com>
13326 L:      linux-media@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13329 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13330 F:      drivers/media/platform/qcom/camss/
13331
13332 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13333 M:      Ilia Lin <ilia.lin@kernel.org>
13334 L:      linux-pm@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13337 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13338
13339 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13340 M:      Timur Tabi <timur@kernel.org>
13341 L:      netdev@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/net/ethernet/qualcomm/emac/
13344
13345 QUALCOMM ETHQOS ETHERNET DRIVER
13346 M:      Vinod Koul <vkoul@kernel.org>
13347 M:      Niklas Cassel <niklas.cassel@linaro.org>
13348 L:      netdev@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13351 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13352
13353 QUALCOMM GENERIC INTERFACE I2C DRIVER
13354 M:      Alok Chauhan <alokc@codeaurora.org>
13355 L:      linux-i2c@vger.kernel.org
13356 L:      linux-arm-msm@vger.kernel.org
13357 S:      Supported
13358 F:      drivers/i2c/busses/i2c-qcom-geni.c
13359
13360 QUALCOMM HEXAGON ARCHITECTURE
13361 M:      Richard Kuo <rkuo@codeaurora.org>
13362 L:      linux-hexagon@vger.kernel.org
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13364 S:      Supported
13365 F:      arch/hexagon/
13366
13367 QUALCOMM HIDMA DRIVER
13368 M:      Sinan Kaya <okaya@kernel.org>
13369 L:      linux-arm-kernel@lists.infradead.org
13370 L:      linux-arm-msm@vger.kernel.org
13371 L:      dmaengine@vger.kernel.org
13372 S:      Supported
13373 F:      drivers/dma/qcom/hidma*
13374
13375 QUALCOMM IOMMU
13376 M:      Rob Clark <robdclark@gmail.com>
13377 L:      iommu@lists.linux-foundation.org
13378 L:      linux-arm-msm@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/iommu/qcom_iommu.c
13381
13382 QUALCOMM TSENS THERMAL DRIVER
13383 M:      Amit Kucheria <amit.kucheria@linaro.org>
13384 L:      linux-pm@vger.kernel.org
13385 L:      linux-arm-msm@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/thermal/qcom/
13388
13389 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13390 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13391 L:      linux-media@vger.kernel.org
13392 L:      linux-arm-msm@vger.kernel.org
13393 T:      git git://linuxtv.org/media_tree.git
13394 S:      Maintained
13395 F:      drivers/media/platform/qcom/venus/
13396
13397 QUALCOMM WCN36XX WIRELESS DRIVER
13398 M:      Kalle Valo <kvalo@codeaurora.org>
13399 L:      wcn36xx@lists.infradead.org
13400 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13401 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13402 S:      Supported
13403 F:      drivers/net/wireless/ath/wcn36xx/
13404
13405 QUANTENNA QTNFMAC WIRELESS DRIVER
13406 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13407 M:      Avinash Patil <avinashp@quantenna.com>
13408 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13409 L:      linux-wireless@vger.kernel.org
13410 S:      Maintained
13411 F:      drivers/net/wireless/quantenna
13412
13413 RADEON and AMDGPU DRM DRIVERS
13414 M:      Alex Deucher <alexander.deucher@amd.com>
13415 M:      Christian König <christian.koenig@amd.com>
13416 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13417 L:      amd-gfx@lists.freedesktop.org
13418 T:      git git://people.freedesktop.org/~agd5f/linux
13419 S:      Supported
13420 F:      drivers/gpu/drm/radeon/
13421 F:      include/uapi/drm/radeon_drm.h
13422 F:      drivers/gpu/drm/amd/
13423 F:      include/uapi/drm/amdgpu_drm.h
13424
13425 RADEON FRAMEBUFFER DISPLAY DRIVER
13426 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13427 L:      linux-fbdev@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/video/fbdev/aty/radeon*
13430 F:      include/uapi/linux/radeonfb.h
13431
13432 RADIOSHARK RADIO DRIVER
13433 M:      Hans Verkuil <hverkuil@xs4all.nl>
13434 L:      linux-media@vger.kernel.org
13435 T:      git git://linuxtv.org/media_tree.git
13436 S:      Maintained
13437 F:      drivers/media/radio/radio-shark.c
13438
13439 RADIOSHARK2 RADIO DRIVER
13440 M:      Hans Verkuil <hverkuil@xs4all.nl>
13441 L:      linux-media@vger.kernel.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 S:      Maintained
13444 F:      drivers/media/radio/radio-shark2.c
13445 F:      drivers/media/radio/radio-tea5777.c
13446
13447 RADOS BLOCK DEVICE (RBD)
13448 M:      Ilya Dryomov <idryomov@gmail.com>
13449 M:      Sage Weil <sage@redhat.com>
13450 M:      Alex Elder <elder@kernel.org>
13451 L:      ceph-devel@vger.kernel.org
13452 W:      http://ceph.com/
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13454 T:      git git://github.com/ceph/ceph-client.git
13455 S:      Supported
13456 F:      Documentation/ABI/testing/sysfs-bus-rbd
13457 F:      drivers/block/rbd.c
13458 F:      drivers/block/rbd_types.h
13459
13460 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13461 M:      Paul Mackerras <paulus@samba.org>
13462 L:      linux-fbdev@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/video/fbdev/aty/aty128fb.c
13465
13466 RAINSHADOW-CEC DRIVER
13467 M:      Hans Verkuil <hverkuil@xs4all.nl>
13468 L:      linux-media@vger.kernel.org
13469 T:      git git://linuxtv.org/media_tree.git
13470 S:      Maintained
13471 F:      drivers/media/usb/rainshadow-cec/*
13472
13473 RALINK MIPS ARCHITECTURE
13474 M:      John Crispin <john@phrozen.org>
13475 L:      linux-mips@vger.kernel.org
13476 S:      Maintained
13477 F:      arch/mips/ralink
13478
13479 RALINK RT2X00 WIRELESS LAN DRIVER
13480 P:      rt2x00 project
13481 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13482 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13483 L:      linux-wireless@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/net/wireless/ralink/rt2x00/
13486
13487 RAMDISK RAM BLOCK DEVICE DRIVER
13488 M:      Jens Axboe <axboe@kernel.dk>
13489 S:      Maintained
13490 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13491 F:      drivers/block/brd.c
13492
13493 RANCHU VIRTUAL BOARD FOR MIPS
13494 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13495 L:      linux-mips@vger.kernel.org
13496 S:      Supported
13497 F:      arch/mips/generic/board-ranchu.c
13498 F:      arch/mips/configs/generic/board-ranchu.config
13499
13500 RANDOM NUMBER DRIVER
13501 M:      "Theodore Ts'o" <tytso@mit.edu>
13502 S:      Maintained
13503 F:      drivers/char/random.c
13504
13505 RAPIDIO SUBSYSTEM
13506 M:      Matt Porter <mporter@kernel.crashing.org>
13507 M:      Alexandre Bounine <alex.bou9@gmail.com>
13508 S:      Maintained
13509 F:      drivers/rapidio/
13510
13511 RAS INFRASTRUCTURE
13512 M:      Tony Luck <tony.luck@intel.com>
13513 M:      Borislav Petkov <bp@alien8.de>
13514 L:      linux-edac@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/ras/
13517 F:      include/linux/ras.h
13518 F:      include/ras/ras_event.h
13519 F:      Documentation/admin-guide/ras.rst
13520
13521 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13522 L:      linux-wireless@vger.kernel.org
13523 S:      Orphan
13524 F:      drivers/net/wireless/ray*
13525
13526 RCUTORTURE TEST FRAMEWORK
13527 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13528 M:      Josh Triplett <josh@joshtriplett.org>
13529 R:      Steven Rostedt <rostedt@goodmis.org>
13530 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13531 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13532 L:      rcu@vger.kernel.org
13533 S:      Supported
13534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13535 F:      tools/testing/selftests/rcutorture
13536
13537 RDC R-321X SoC
13538 M:      Florian Fainelli <florian@openwrt.org>
13539 S:      Maintained
13540
13541 RDC R6040 FAST ETHERNET DRIVER
13542 M:      Florian Fainelli <f.fainelli@gmail.com>
13543 L:      netdev@vger.kernel.org
13544 S:      Maintained
13545 F:      drivers/net/ethernet/rdc/r6040.c
13546
13547 RDMAVT - RDMA verbs software
13548 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13549 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13550 L:      linux-rdma@vger.kernel.org
13551 S:      Supported
13552 F:      drivers/infiniband/sw/rdmavt
13553
13554 RDS - RELIABLE DATAGRAM SOCKETS
13555 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13556 L:      netdev@vger.kernel.org
13557 L:      linux-rdma@vger.kernel.org
13558 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13559 W:      https://oss.oracle.com/projects/rds/
13560 S:      Supported
13561 F:      net/rds/
13562 F:      Documentation/networking/rds.txt
13563
13564 RDT - RESOURCE ALLOCATION
13565 M:      Fenghua Yu <fenghua.yu@intel.com>
13566 M:      Reinette Chatre <reinette.chatre@intel.com>
13567 L:      linux-kernel@vger.kernel.org
13568 S:      Supported
13569 F:      arch/x86/kernel/cpu/resctrl/
13570 F:      arch/x86/include/asm/resctrl_sched.h
13571 F:      Documentation/x86/resctrl*
13572
13573 READ-COPY UPDATE (RCU)
13574 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13575 M:      Josh Triplett <josh@joshtriplett.org>
13576 R:      Steven Rostedt <rostedt@goodmis.org>
13577 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13578 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13579 R:      Joel Fernandes <joel@joelfernandes.org>
13580 L:      rcu@vger.kernel.org
13581 W:      http://www.rdrop.com/users/paulmck/RCU/
13582 S:      Supported
13583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13584 F:      Documentation/RCU/
13585 X:      Documentation/RCU/torture.txt
13586 F:      include/linux/rcu*
13587 X:      include/linux/srcu*.h
13588 F:      kernel/rcu/
13589 X:      kernel/rcu/srcu*.c
13590
13591 REAL TIME CLOCK (RTC) SUBSYSTEM
13592 M:      Alessandro Zummo <a.zummo@towertech.it>
13593 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13594 L:      linux-rtc@vger.kernel.org
13595 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/rtc/
13599 F:      Documentation/admin-guide/rtc.rst
13600 F:      drivers/rtc/
13601 F:      include/linux/rtc.h
13602 F:      include/uapi/linux/rtc.h
13603 F:      include/linux/rtc/
13604 F:      include/linux/platform_data/rtc-*
13605 F:      tools/testing/selftests/rtc/
13606
13607 REALTEK AUDIO CODECS
13608 M:      Bard Liao <bardliao@realtek.com>
13609 M:      Oder Chiou <oder_chiou@realtek.com>
13610 S:      Maintained
13611 F:      sound/soc/codecs/rt*
13612 F:      include/sound/rt*.h
13613
13614 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13615 M:      Linus Walleij <linus.walleij@linaro.org>
13616 S:      Maintained
13617 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13618 F:      drivers/net/dsa/realtek-smi*
13619 F:      drivers/net/dsa/rtl83*
13620
13621 REDPINE WIRELESS DRIVER
13622 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13623 M:      Siva Rebbagondla <siva8118@gmail.com>
13624 L:      linux-wireless@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/net/wireless/rsi/
13627
13628 REGISTER MAP ABSTRACTION
13629 M:      Mark Brown <broonie@kernel.org>
13630 L:      linux-kernel@vger.kernel.org
13631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13632 S:      Supported
13633 F:      Documentation/devicetree/bindings/regmap/
13634 F:      drivers/base/regmap/
13635 F:      include/linux/regmap.h
13636
13637 REISERFS FILE SYSTEM
13638 L:      reiserfs-devel@vger.kernel.org
13639 S:      Supported
13640 F:      fs/reiserfs/
13641
13642 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13643 M:      Ohad Ben-Cohen <ohad@wizery.com>
13644 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13645 L:      linux-remoteproc@vger.kernel.org
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/remoteproc/
13649 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13650 F:      Documentation/remoteproc.txt
13651 F:      drivers/remoteproc/
13652 F:      include/linux/remoteproc.h
13653 F:      include/linux/remoteproc/
13654
13655 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13656 M:      Ohad Ben-Cohen <ohad@wizery.com>
13657 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13658 L:      linux-remoteproc@vger.kernel.org
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13660 S:      Maintained
13661 F:      drivers/rpmsg/
13662 F:      Documentation/rpmsg.txt
13663 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13664 F:      include/linux/rpmsg.h
13665 F:      include/linux/rpmsg/
13666 F:      include/uapi/linux/rpmsg.h
13667 F:      samples/rpmsg/
13668
13669 RENESAS CLOCK DRIVERS
13670 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13671 L:      linux-renesas-soc@vger.kernel.org
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13673 S:      Supported
13674 F:      drivers/clk/renesas/
13675
13676 RENESAS EMEV2 I2C DRIVER
13677 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13678 S:      Supported
13679 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13680 F:      drivers/i2c/busses/i2c-emev2.c
13681
13682 RENESAS ETHERNET DRIVERS
13683 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13684 L:      netdev@vger.kernel.org
13685 L:      linux-renesas-soc@vger.kernel.org
13686 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13687 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13688 F:      drivers/net/ethernet/renesas/
13689 F:      include/linux/sh_eth.h
13690
13691 RENESAS R-CAR GYROADC DRIVER
13692 M:      Marek Vasut <marek.vasut@gmail.com>
13693 L:      linux-iio@vger.kernel.org
13694 S:      Supported
13695 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13696 F:      drivers/iio/adc/rcar-gyroadc.c
13697
13698 RENESAS R-CAR I2C DRIVERS
13699 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13702 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13703 F:      drivers/i2c/busses/i2c-rcar.c
13704 F:      drivers/i2c/busses/i2c-sh_mobile.c
13705
13706 RENESAS RIIC DRIVER
13707 M:      Chris Brandt <chris.brandt@renesas.com>
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13710 F:      drivers/i2c/busses/i2c-riic.c
13711
13712 RENESAS USB PHY DRIVER
13713 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13714 L:      linux-renesas-soc@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13717
13718 RESET CONTROLLER FRAMEWORK
13719 M:      Philipp Zabel <p.zabel@pengutronix.de>
13720 T:      git git://git.pengutronix.de/git/pza/linux
13721 S:      Maintained
13722 F:      drivers/reset/
13723 F:      Documentation/devicetree/bindings/reset/
13724 F:      include/dt-bindings/reset/
13725 F:      include/linux/reset.h
13726 F:      include/linux/reset/
13727 F:      include/linux/reset-controller.h
13728
13729 RESTARTABLE SEQUENCES SUPPORT
13730 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13731 M:      Peter Zijlstra <peterz@infradead.org>
13732 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13733 M:      Boqun Feng <boqun.feng@gmail.com>
13734 L:      linux-kernel@vger.kernel.org
13735 S:      Supported
13736 F:      kernel/rseq.c
13737 F:      include/uapi/linux/rseq.h
13738 F:      include/trace/events/rseq.h
13739 F:      tools/testing/selftests/rseq/
13740
13741 RFKILL
13742 M:      Johannes Berg <johannes@sipsolutions.net>
13743 L:      linux-wireless@vger.kernel.org
13744 W:      http://wireless.kernel.org/
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13747 S:      Maintained
13748 F:      Documentation/driver-api/rfkill.rst
13749 F:      Documentation/ABI/stable/sysfs-class-rfkill
13750 F:      net/rfkill/
13751 F:      include/linux/rfkill.h
13752 F:      include/uapi/linux/rfkill.h
13753
13754 RHASHTABLE
13755 M:      Thomas Graf <tgraf@suug.ch>
13756 M:      Herbert Xu <herbert@gondor.apana.org.au>
13757 L:      netdev@vger.kernel.org
13758 S:      Maintained
13759 F:      lib/rhashtable.c
13760 F:      lib/test_rhashtable.c
13761 F:      include/linux/rhashtable.h
13762 F:      include/linux/rhashtable-types.h
13763
13764 RICOH R5C592 MEMORYSTICK DRIVER
13765 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13766 S:      Maintained
13767 F:      drivers/memstick/host/r592.*
13768
13769 RICOH SMARTMEDIA/XD DRIVER
13770 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13771 S:      Maintained
13772 F:      drivers/mtd/nand/raw/r852.c
13773 F:      drivers/mtd/nand/raw/r852.h
13774
13775 RISC-V ARCHITECTURE
13776 M:      Paul Walmsley <paul.walmsley@sifive.com>
13777 M:      Palmer Dabbelt <palmer@sifive.com>
13778 M:      Albert Ou <aou@eecs.berkeley.edu>
13779 L:      linux-riscv@lists.infradead.org
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13781 S:      Supported
13782 F:      arch/riscv/
13783 K:      riscv
13784 N:      riscv
13785
13786 ROCCAT DRIVERS
13787 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13788 W:      http://sourceforge.net/projects/roccat/
13789 S:      Maintained
13790 F:      drivers/hid/hid-roccat*
13791 F:      include/linux/hid-roccat*
13792 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13793
13794 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13795 M:      Jacob chen <jacob2.chen@rock-chips.com>
13796 L:      linux-media@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/media/platform/rockchip/rga/
13799 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13800
13801 HANTRO VPU CODEC DRIVER
13802 M:      Ezequiel Garcia <ezequiel@collabora.com>
13803 L:      linux-media@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/staging/media/platform/hantro/
13806 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13807
13808 ROCKER DRIVER
13809 M:      Jiri Pirko <jiri@resnulli.us>
13810 L:      netdev@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/net/ethernet/rocker/
13813
13814 ROCKETPORT DRIVER
13815 P:      Comtrol Corp.
13816 W:      http://www.comtrol.com
13817 S:      Maintained
13818 F:      Documentation/driver-api/serial/rocket.rst
13819 F:      drivers/tty/rocket*
13820
13821 ROCKETPORT EXPRESS/INFINITY DRIVER
13822 M:      Kevin Cernekee <cernekee@gmail.com>
13823 L:      linux-serial@vger.kernel.org
13824 S:      Odd Fixes
13825 F:      drivers/tty/serial/rp2.*
13826
13827 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13828 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13829 L:      linux-kernel@vger.kernel.org
13830 L:      linux-renesas-soc@vger.kernel.org
13831 S:      Supported
13832 F:      drivers/mfd/bd9571mwv.c
13833 F:      drivers/regulator/bd9571mwv-regulator.c
13834 F:      drivers/gpio/gpio-bd9571mwv.c
13835 F:      include/linux/mfd/bd9571mwv.h
13836 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13837
13838 ROSE NETWORK LAYER
13839 M:      Ralf Baechle <ralf@linux-mips.org>
13840 L:      linux-hams@vger.kernel.org
13841 W:      http://www.linux-ax25.org/
13842 S:      Maintained
13843 F:      include/net/rose.h
13844 F:      include/uapi/linux/rose.h
13845 F:      net/rose/
13846
13847 RTL2830 MEDIA DRIVER
13848 M:      Antti Palosaari <crope@iki.fi>
13849 L:      linux-media@vger.kernel.org
13850 W:      https://linuxtv.org
13851 W:      http://palosaari.fi/linux/
13852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13853 T:      git git://linuxtv.org/anttip/media_tree.git
13854 S:      Maintained
13855 F:      drivers/media/dvb-frontends/rtl2830*
13856
13857 RTL2832 MEDIA DRIVER
13858 M:      Antti Palosaari <crope@iki.fi>
13859 L:      linux-media@vger.kernel.org
13860 W:      https://linuxtv.org
13861 W:      http://palosaari.fi/linux/
13862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13863 T:      git git://linuxtv.org/anttip/media_tree.git
13864 S:      Maintained
13865 F:      drivers/media/dvb-frontends/rtl2832*
13866
13867 RTL2832_SDR MEDIA DRIVER
13868 M:      Antti Palosaari <crope@iki.fi>
13869 L:      linux-media@vger.kernel.org
13870 W:      https://linuxtv.org
13871 W:      http://palosaari.fi/linux/
13872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13873 T:      git git://linuxtv.org/anttip/media_tree.git
13874 S:      Maintained
13875 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13876
13877 RTL8180 WIRELESS DRIVER
13878 L:      linux-wireless@vger.kernel.org
13879 W:      http://wireless.kernel.org/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13881 S:      Orphan
13882 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13883
13884 RTL8187 WIRELESS DRIVER
13885 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13886 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13887 M:      Larry Finger <Larry.Finger@lwfinger.net>
13888 L:      linux-wireless@vger.kernel.org
13889 W:      http://wireless.kernel.org/
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13891 S:      Maintained
13892 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13893
13894 REALTEK WIRELESS DRIVER (rtlwifi family)
13895 M:      Ping-Ke Shih <pkshih@realtek.com>
13896 L:      linux-wireless@vger.kernel.org
13897 W:      http://wireless.kernel.org/
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13899 S:      Maintained
13900 F:      drivers/net/wireless/realtek/rtlwifi/
13901
13902 REALTEK WIRELESS DRIVER (rtw88)
13903 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13904 L:      linux-wireless@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/net/wireless/realtek/rtw88/
13907
13908 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13909 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13910 L:      linux-wireless@vger.kernel.org
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13912 S:      Maintained
13913 F:      drivers/net/wireless/realtek/rtl8xxxu/
13914
13915 RXRPC SOCKETS (AF_RXRPC)
13916 M:      David Howells <dhowells@redhat.com>
13917 L:      linux-afs@lists.infradead.org
13918 S:      Supported
13919 F:      net/rxrpc/
13920 F:      include/keys/rxrpc-type.h
13921 F:      include/net/af_rxrpc.h
13922 F:      include/trace/events/rxrpc.h
13923 F:      include/uapi/linux/rxrpc.h
13924 F:      Documentation/networking/rxrpc.txt
13925 W:      https://www.infradead.org/~dhowells/kafs/
13926
13927 S3 SAVAGE FRAMEBUFFER DRIVER
13928 M:      Antonino Daplas <adaplas@gmail.com>
13929 L:      linux-fbdev@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/video/fbdev/savage/
13932
13933 S390
13934 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13935 M:      Vasily Gorbik <gor@linux.ibm.com>
13936 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13940 S:      Supported
13941 F:      arch/s390/
13942 F:      drivers/s390/
13943 F:      Documentation/s390/
13944 F:      Documentation/driver-api/s390-drivers.rst
13945
13946 S390 COMMON I/O LAYER
13947 M:      Sebastian Ott <sebott@linux.ibm.com>
13948 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13949 L:      linux-s390@vger.kernel.org
13950 W:      http://www.ibm.com/developerworks/linux/linux390/
13951 S:      Supported
13952 F:      drivers/s390/cio/
13953
13954 S390 DASD DRIVER
13955 M:      Stefan Haberland <sth@linux.ibm.com>
13956 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      drivers/s390/block/dasd*
13961 F:      block/partitions/ibm.c
13962
13963 S390 IOMMU (PCI)
13964 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13965 L:      linux-s390@vger.kernel.org
13966 W:      http://www.ibm.com/developerworks/linux/linux390/
13967 S:      Supported
13968 F:      drivers/iommu/s390-iommu.c
13969
13970 S390 IUCV NETWORK LAYER
13971 M:      Julian Wiedmann <jwi@linux.ibm.com>
13972 M:      Ursula Braun <ubraun@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/net/*iucv*
13977 F:      include/net/iucv/
13978 F:      net/iucv/
13979
13980 S390 NETWORK DRIVERS
13981 M:      Julian Wiedmann <jwi@linux.ibm.com>
13982 M:      Ursula Braun <ubraun@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/net/
13987
13988 S390 PCI SUBSYSTEM
13989 M:      Sebastian Ott <sebott@linux.ibm.com>
13990 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 W:      http://www.ibm.com/developerworks/linux/linux390/
13993 S:      Supported
13994 F:      arch/s390/pci/
13995 F:      drivers/pci/hotplug/s390_pci_hpc.c
13996
13997 S390 VFIO-CCW DRIVER
13998 M:      Cornelia Huck <cohuck@redhat.com>
13999 M:      Eric Farman <farman@linux.ibm.com>
14000 R:      Halil Pasic <pasic@linux.ibm.com>
14001 L:      linux-s390@vger.kernel.org
14002 L:      kvm@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/s390/cio/vfio_ccw*
14005 F:      Documentation/s390/vfio-ccw.rst
14006 F:      include/uapi/linux/vfio_ccw.h
14007
14008 S390 ZCRYPT DRIVER
14009 M:      Harald Freudenberger <freude@linux.ibm.com>
14010 L:      linux-s390@vger.kernel.org
14011 W:      http://www.ibm.com/developerworks/linux/linux390/
14012 S:      Supported
14013 F:      drivers/s390/crypto/
14014
14015 S390 VFIO AP DRIVER
14016 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14017 M:      Pierre Morel <pmorel@linux.ibm.com>
14018 M:      Halil Pasic <pasic@linux.ibm.com>
14019 L:      linux-s390@vger.kernel.org
14020 W:      http://www.ibm.com/developerworks/linux/linux390/
14021 S:      Supported
14022 F:      drivers/s390/crypto/vfio_ap_drv.c
14023 F:      drivers/s390/crypto/vfio_ap_private.h
14024 F:      drivers/s390/crypto/vfio_ap_ops.c
14025 F:      Documentation/s390/vfio-ap.rst
14026
14027 S390 ZFCP DRIVER
14028 M:      Steffen Maier <maier@linux.ibm.com>
14029 M:      Benjamin Block <bblock@linux.ibm.com>
14030 L:      linux-s390@vger.kernel.org
14031 W:      http://www.ibm.com/developerworks/linux/linux390/
14032 S:      Supported
14033 F:      drivers/s390/scsi/zfcp_*
14034
14035 S3C24XX SD/MMC Driver
14036 M:      Ben Dooks <ben-linux@fluff.org>
14037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14038 S:      Supported
14039 F:      drivers/mmc/host/s3cmci.*
14040
14041 SAA6588 RDS RECEIVER DRIVER
14042 M:      Hans Verkuil <hverkuil@xs4all.nl>
14043 L:      linux-media@vger.kernel.org
14044 T:      git git://linuxtv.org/media_tree.git
14045 W:      https://linuxtv.org
14046 S:      Odd Fixes
14047 F:      drivers/media/i2c/saa6588*
14048
14049 SAA7134 VIDEO4LINUX DRIVER
14050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14051 L:      linux-media@vger.kernel.org
14052 W:      https://linuxtv.org
14053 T:      git git://linuxtv.org/media_tree.git
14054 S:      Odd fixes
14055 F:      Documentation/media/v4l-drivers/saa7134*
14056 F:      drivers/media/pci/saa7134/
14057
14058 SAA7146 VIDEO4LINUX-2 DRIVER
14059 M:      Hans Verkuil <hverkuil@xs4all.nl>
14060 L:      linux-media@vger.kernel.org
14061 T:      git git://linuxtv.org/media_tree.git
14062 S:      Maintained
14063 F:      drivers/media/common/saa7146/
14064 F:      drivers/media/pci/saa7146/
14065 F:      include/media/drv-intf/saa7146*
14066
14067 SAFESETID SECURITY MODULE
14068 M:     Micah Morton <mortonm@chromium.org>
14069 S:     Supported
14070 F:     security/safesetid/
14071 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14072
14073 SAMSUNG AUDIO (ASoC) DRIVERS
14074 M:      Krzysztof Kozlowski <krzk@kernel.org>
14075 M:      Sangbeom Kim <sbkim73@samsung.com>
14076 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14078 S:      Supported
14079 F:      sound/soc/samsung/
14080 F:      Documentation/devicetree/bindings/sound/samsung*
14081
14082 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14083 M:      Krzysztof Kozlowski <krzk@kernel.org>
14084 L:      linux-crypto@vger.kernel.org
14085 L:      linux-samsung-soc@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/crypto/exynos-rng.c
14088 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14089
14090 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14091 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14092 L:      linux-samsung-soc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/char/hw_random/exynos-trng.c
14095 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14096
14097 SAMSUNG FRAMEBUFFER DRIVER
14098 M:      Jingoo Han <jingoohan1@gmail.com>
14099 L:      linux-fbdev@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/video/fbdev/s3c-fb.c
14102
14103 SAMSUNG LAPTOP DRIVER
14104 M:      Corentin Chary <corentin.chary@gmail.com>
14105 L:      platform-driver-x86@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/platform/x86/samsung-laptop.c
14108
14109 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14110 M:      Sangbeom Kim <sbkim73@samsung.com>
14111 M:      Krzysztof Kozlowski <krzk@kernel.org>
14112 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14113 L:      linux-kernel@vger.kernel.org
14114 L:      linux-samsung-soc@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/mfd/sec*.c
14117 F:      drivers/regulator/s2m*.c
14118 F:      drivers/regulator/s5m*.c
14119 F:      drivers/clk/clk-s2mps11.c
14120 F:      drivers/rtc/rtc-s5m.c
14121 F:      include/linux/mfd/samsung/
14122 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14123 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14124 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14125 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14126
14127 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14128 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14129 L:      linux-media@vger.kernel.org
14130 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14131 S:      Maintained
14132 F:      drivers/media/platform/s3c-camif/
14133 F:      include/media/drv-intf/s3c_camif.h
14134
14135 SAMSUNG S3FWRN5 NFC DRIVER
14136 M:      Robert Baldyga <r.baldyga@samsung.com>
14137 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14138 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14139 S:      Supported
14140 F:      drivers/nfc/s3fwrn5
14141
14142 SAMSUNG S5C73M3 CAMERA DRIVER
14143 M:      Kyungmin Park <kyungmin.park@samsung.com>
14144 M:      Andrzej Hajda <a.hajda@samsung.com>
14145 L:      linux-media@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/media/i2c/s5c73m3/*
14148
14149 SAMSUNG S5K5BAF CAMERA DRIVER
14150 M:      Kyungmin Park <kyungmin.park@samsung.com>
14151 M:      Andrzej Hajda <a.hajda@samsung.com>
14152 L:      linux-media@vger.kernel.org
14153 S:      Supported
14154 F:      drivers/media/i2c/s5k5baf.c
14155
14156 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14157 M:      Krzysztof Kozlowski <krzk@kernel.org>
14158 M:      Vladimir Zapolskiy <vz@mleia.com>
14159 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14160 L:      linux-crypto@vger.kernel.org
14161 L:      linux-samsung-soc@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/crypto/s5p-sss.c
14164
14165 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14166 M:      Kyungmin Park <kyungmin.park@samsung.com>
14167 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14168 L:      linux-media@vger.kernel.org
14169 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14170 S:      Supported
14171 F:      drivers/media/platform/exynos4-is/
14172
14173 SAMSUNG SOC CLOCK DRIVERS
14174 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14175 M:      Tomasz Figa <tomasz.figa@gmail.com>
14176 M:      Chanwoo Choi <cw00.choi@samsung.com>
14177 S:      Supported
14178 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14180 F:      drivers/clk/samsung/
14181 F:      include/dt-bindings/clock/exynos*.h
14182 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14183
14184 SAMSUNG SPI DRIVERS
14185 M:      Kukjin Kim <kgene@kernel.org>
14186 M:      Krzysztof Kozlowski <krzk@kernel.org>
14187 M:      Andi Shyti <andi@etezian.org>
14188 L:      linux-spi@vger.kernel.org
14189 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14192 F:      drivers/spi/spi-s3c*
14193 F:      include/linux/platform_data/spi-s3c64xx.h
14194
14195 SAMSUNG SXGBE DRIVERS
14196 M:      Byungho An <bh74.an@samsung.com>
14197 M:      Girish K S <ks.giri@samsung.com>
14198 M:      Vipul Pandya <vipul.pandya@samsung.com>
14199 S:      Supported
14200 L:      netdev@vger.kernel.org
14201 F:      drivers/net/ethernet/samsung/sxgbe/
14202
14203 SAMSUNG THERMAL DRIVER
14204 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14205 L:      linux-pm@vger.kernel.org
14206 L:      linux-samsung-soc@vger.kernel.org
14207 S:      Supported
14208 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14209 F:      drivers/thermal/samsung/
14210
14211 SAMSUNG USB2 PHY DRIVER
14212 M:      Kamil Debski <kamil@wypas.org>
14213 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14214 L:      linux-kernel@vger.kernel.org
14215 S:      Supported
14216 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14217 F:      Documentation/driver-api/phy/samsung-usb2.rst
14218 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14219 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14220 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14221 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14222 F:      drivers/phy/samsung/phy-samsung-usb2.c
14223 F:      drivers/phy/samsung/phy-samsung-usb2.h
14224
14225 SC1200 WDT DRIVER
14226 M:      Zwane Mwaikambo <zwanem@gmail.com>
14227 S:      Maintained
14228 F:      drivers/watchdog/sc1200wdt.c
14229
14230 SCHEDULER
14231 M:      Ingo Molnar <mingo@redhat.com>
14232 M:      Peter Zijlstra <peterz@infradead.org>
14233 L:      linux-kernel@vger.kernel.org
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14235 S:      Maintained
14236 F:      kernel/sched/
14237 F:      include/linux/sched.h
14238 F:      include/uapi/linux/sched.h
14239 F:      include/linux/wait.h
14240 F:      include/linux/preempt.h
14241
14242 SCR24X CHIP CARD INTERFACE DRIVER
14243 M:      Lubomir Rintel <lkundrak@v3.sk>
14244 S:      Supported
14245 F:      drivers/char/pcmcia/scr24x_cs.c
14246
14247 SCSI CDROM DRIVER
14248 M:      Jens Axboe <axboe@kernel.dk>
14249 L:      linux-scsi@vger.kernel.org
14250 W:      http://www.kernel.dk
14251 S:      Maintained
14252 F:      drivers/scsi/sr*
14253
14254 SCSI RDMA PROTOCOL (SRP) INITIATOR
14255 M:      Bart Van Assche <bvanassche@acm.org>
14256 L:      linux-rdma@vger.kernel.org
14257 S:      Supported
14258 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14259 F:      drivers/infiniband/ulp/srp/
14260 F:      include/scsi/srp.h
14261
14262 SCSI RDMA PROTOCOL (SRP) TARGET
14263 M:      Bart Van Assche <bvanassche@acm.org>
14264 L:      linux-rdma@vger.kernel.org
14265 L:      target-devel@vger.kernel.org
14266 S:      Supported
14267 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14268 F:      drivers/infiniband/ulp/srpt/
14269
14270 SCSI SG DRIVER
14271 M:      Doug Gilbert <dgilbert@interlog.com>
14272 L:      linux-scsi@vger.kernel.org
14273 W:      http://sg.danny.cz/sg
14274 S:      Maintained
14275 F:      Documentation/scsi/scsi-generic.txt
14276 F:      drivers/scsi/sg.c
14277 F:      include/scsi/sg.h
14278
14279 SCSI SUBSYSTEM
14280 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14282 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14284 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14285 L:      linux-scsi@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/scsi/
14288 F:      drivers/scsi/
14289 F:      include/scsi/
14290
14291 SCSI TAPE DRIVER
14292 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14293 L:      linux-scsi@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/scsi/st.txt
14296 F:      drivers/scsi/st.*
14297 F:      drivers/scsi/st_*.h
14298
14299 SCSI TARGET SUBSYSTEM
14300 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14301 L:      linux-scsi@vger.kernel.org
14302 L:      target-devel@vger.kernel.org
14303 W:      http://www.linux-iscsi.org
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14305 Q:      https://patchwork.kernel.org/project/target-devel/list/
14306 S:      Supported
14307 F:      drivers/target/
14308 F:      include/target/
14309 F:      Documentation/target/
14310
14311 SCTP PROTOCOL
14312 M:      Vlad Yasevich <vyasevich@gmail.com>
14313 M:      Neil Horman <nhorman@tuxdriver.com>
14314 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14315 L:      linux-sctp@vger.kernel.org
14316 W:      http://lksctp.sourceforge.net
14317 S:      Maintained
14318 F:      Documentation/networking/sctp.txt
14319 F:      include/linux/sctp.h
14320 F:      include/uapi/linux/sctp.h
14321 F:      include/net/sctp/
14322 F:      net/sctp/
14323
14324 SCx200 CPU SUPPORT
14325 M:      Jim Cromie <jim.cromie@gmail.com>
14326 S:      Odd Fixes
14327 F:      Documentation/i2c/busses/scx200_acb
14328 F:      arch/x86/platform/scx200/
14329 F:      drivers/watchdog/scx200_wdt.c
14330 F:      drivers/i2c/busses/scx200*
14331 F:      drivers/mtd/maps/scx200_docflash.c
14332 F:      include/linux/scx200.h
14333
14334 SCx200 GPIO DRIVER
14335 M:      Jim Cromie <jim.cromie@gmail.com>
14336 S:      Maintained
14337 F:      drivers/char/scx200_gpio.c
14338 F:      include/linux/scx200_gpio.h
14339
14340 SCx200 HRT CLOCKSOURCE DRIVER
14341 M:      Jim Cromie <jim.cromie@gmail.com>
14342 S:      Maintained
14343 F:      drivers/clocksource/scx200_hrt.c
14344
14345 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14346 M:      Sascha Sommer <saschasommer@freenet.de>
14347 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14348 S:      Maintained
14349 F:      drivers/mmc/host/sdricoh_cs.c
14350
14351 SECO BOARDS CEC DRIVER
14352 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14353 S:      Maintained
14354 F:      drivers/media/platform/seco-cec/seco-cec.c
14355 F:      drivers/media/platform/seco-cec/seco-cec.h
14356
14357 SECURE COMPUTING
14358 M:      Kees Cook <keescook@chromium.org>
14359 R:      Andy Lutomirski <luto@amacapital.net>
14360 R:      Will Drewry <wad@chromium.org>
14361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14362 S:      Supported
14363 F:      kernel/seccomp.c
14364 F:      include/uapi/linux/seccomp.h
14365 F:      include/linux/seccomp.h
14366 F:      tools/testing/selftests/seccomp/*
14367 F:      tools/testing/selftests/kselftest_harness.h
14368 F:      Documentation/userspace-api/seccomp_filter.rst
14369 K:      \bsecure_computing
14370 K:      \bTIF_SECCOMP\b
14371
14372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14373 M:      Al Cooper <alcooperx@gmail.com>
14374 L:      linux-mmc@vger.kernel.org
14375 L:      bcm-kernel-feedback-list@broadcom.com
14376 S:      Maintained
14377 F:      drivers/mmc/host/sdhci-brcmstb*
14378
14379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14380 M:      Adrian Hunter <adrian.hunter@intel.com>
14381 L:      linux-mmc@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/mmc/host/sdhci*
14384 F:      include/linux/mmc/sdhci*
14385
14386 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14387 M:      Adrian Hunter <adrian.hunter@intel.com>
14388 M:      Ritesh Harjani <riteshh@codeaurora.org>
14389 M:      Asutosh Das <asutoshd@codeaurora.org>
14390 L:      linux-mmc@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/mmc/host/cqhci*
14393
14394 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14395 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14396 M:      Manjunath M B <manjumb@synopsys.com>
14397 L:      linux-mmc@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14400
14401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14402 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14403 L:      linux-mmc@vger.kernel.org
14404 S:      Supported
14405 F:      drivers/mmc/host/sdhci-of-at91.c
14406
14407 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14408 M:      Ben Dooks <ben-linux@fluff.org>
14409 M:      Jaehoon Chung <jh80.chung@samsung.com>
14410 L:      linux-mmc@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/mmc/host/sdhci-s3c*
14413
14414 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14415 M:      Viresh Kumar <vireshk@kernel.org>
14416 L:      linux-mmc@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/mmc/host/sdhci-spear.c
14419
14420 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14421 M:      Kishon Vijay Abraham I <kishon@ti.com>
14422 L:      linux-mmc@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/mmc/host/sdhci-omap.c
14425
14426 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14427 M:      Scott Bauer <scott.bauer@intel.com>
14428 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14429 L:      linux-block@vger.kernel.org
14430 S:      Supported
14431 F:      block/sed*
14432 F:      block/opal_proto.h
14433 F:      include/linux/sed*
14434 F:      include/uapi/linux/sed*
14435
14436 SECURITY CONTACT
14437 M:      Security Officers <security@kernel.org>
14438 S:      Supported
14439
14440 SECURITY SUBSYSTEM
14441 M:      James Morris <jmorris@namei.org>
14442 M:      "Serge E. Hallyn" <serge@hallyn.com>
14443 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14445 W:      http://kernsec.org/
14446 S:      Supported
14447 F:      security/
14448 X:      security/selinux/
14449
14450 SELINUX SECURITY MODULE
14451 M:      Paul Moore <paul@paul-moore.com>
14452 M:      Stephen Smalley <sds@tycho.nsa.gov>
14453 M:      Eric Paris <eparis@parisplace.org>
14454 L:      selinux@vger.kernel.org
14455 W:      https://selinuxproject.org
14456 W:      https://github.com/SELinuxProject
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14458 S:      Supported
14459 F:      include/uapi/linux/selinux_netlink.h
14460 F:      security/selinux/
14461 F:      scripts/selinux/
14462 F:      Documentation/admin-guide/LSM/SELinux.rst
14463
14464 SENSABLE PHANTOM
14465 M:      Jiri Slaby <jirislaby@gmail.com>
14466 S:      Maintained
14467 F:      drivers/misc/phantom.c
14468 F:      include/uapi/linux/phantom.h
14469
14470 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14471 M:      Tomasz Duszynski <tduszyns@gmail.com>
14472 S:      Maintained
14473 F:      drivers/iio/chemical/sps30.c
14474 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14475
14476 SERIAL DEVICE BUS
14477 M:      Rob Herring <robh@kernel.org>
14478 L:      linux-serial@vger.kernel.org
14479 S:      Maintained
14480 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14481 F:      drivers/tty/serdev/
14482 F:      include/linux/serdev.h
14483
14484 SERIAL DRIVERS
14485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14486 L:      linux-serial@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/devicetree/bindings/serial/
14489 F:      drivers/tty/serial/
14490
14491 SERIAL IR RECEIVER
14492 M:      Sean Young <sean@mess.org>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/media/rc/serial_ir.c
14496
14497 SFC NETWORK DRIVER
14498 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14499 M:      Edward Cree <ecree@solarflare.com>
14500 M:      Martin Habets <mhabets@solarflare.com>
14501 L:      netdev@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/net/ethernet/sfc/
14504
14505 SFF/SFP/SFP+ MODULE SUPPORT
14506 M:      Russell King <linux@armlinux.org.uk>
14507 L:      netdev@vger.kernel.org
14508 S:      Maintained
14509 F:      drivers/net/phy/phylink.c
14510 F:      drivers/net/phy/sfp*
14511 F:      include/linux/phylink.h
14512 F:      include/linux/sfp.h
14513 K:      phylink
14514
14515 SGI GRU DRIVER
14516 M:      Dimitri Sivanich <sivanich@sgi.com>
14517 S:      Maintained
14518 F:      drivers/misc/sgi-gru/
14519
14520 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14521 M:      Pat Gefre <pfg@sgi.com>
14522 L:      linux-ia64@vger.kernel.org
14523 S:      Supported
14524 F:      Documentation/ia64/serial.rst
14525 F:      drivers/tty/serial/ioc?_serial.c
14526 F:      include/linux/ioc?.h
14527
14528 SGI XP/XPC/XPNET DRIVER
14529 M:      Cliff Whickman <cpw@sgi.com>
14530 M:      Robin Holt <robinmholt@gmail.com>
14531 S:      Maintained
14532 F:      drivers/misc/sgi-xp/
14533
14534 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14535 M:      Ursula Braun <ubraun@linux.ibm.com>
14536 M:      Karsten Graul <kgraul@linux.ibm.com>
14537 L:      linux-s390@vger.kernel.org
14538 W:      http://www.ibm.com/developerworks/linux/linux390/
14539 S:      Supported
14540 F:      net/smc/
14541
14542 SHARP RJ54N1CB0C SENSOR DRIVER
14543 M:      Jacopo Mondi <jacopo@jmondi.org>
14544 L:      linux-media@vger.kernel.org
14545 T:      git git://linuxtv.org/media_tree.git
14546 S:      Odd fixes
14547 F:      drivers/media/i2c/rj54n1cb0c.c
14548 F:      include/media/i2c/rj54n1cb0c.h
14549
14550 SH_VEU V4L2 MEM2MEM DRIVER
14551 L:      linux-media@vger.kernel.org
14552 S:      Orphan
14553 F:      drivers/media/platform/sh_veu.c
14554
14555 SH_VOU V4L2 OUTPUT DRIVER
14556 L:      linux-media@vger.kernel.org
14557 S:      Orphan
14558 F:      drivers/media/platform/sh_vou.c
14559 F:      include/media/drv-intf/sh_vou.h
14560
14561 SI2157 MEDIA DRIVER
14562 M:      Antti Palosaari <crope@iki.fi>
14563 L:      linux-media@vger.kernel.org
14564 W:      https://linuxtv.org
14565 W:      http://palosaari.fi/linux/
14566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14567 T:      git git://linuxtv.org/anttip/media_tree.git
14568 S:      Maintained
14569 F:      drivers/media/tuners/si2157*
14570
14571 SI2165 MEDIA DRIVER
14572 M:      Matthias Schwarzott <zzam@gentoo.org>
14573 L:      linux-media@vger.kernel.org
14574 W:      https://linuxtv.org
14575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14576 S:      Maintained
14577 F:      drivers/media/dvb-frontends/si2165*
14578
14579 SI2168 MEDIA DRIVER
14580 M:      Antti Palosaari <crope@iki.fi>
14581 L:      linux-media@vger.kernel.org
14582 W:      https://linuxtv.org
14583 W:      http://palosaari.fi/linux/
14584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14585 T:      git git://linuxtv.org/anttip/media_tree.git
14586 S:      Maintained
14587 F:      drivers/media/dvb-frontends/si2168*
14588
14589 SI470X FM RADIO RECEIVER I2C DRIVER
14590 M:      Hans Verkuil <hverkuil@xs4all.nl>
14591 L:      linux-media@vger.kernel.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 W:      https://linuxtv.org
14594 S:      Odd Fixes
14595 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14596
14597 SI470X FM RADIO RECEIVER USB DRIVER
14598 M:      Hans Verkuil <hverkuil@xs4all.nl>
14599 L:      linux-media@vger.kernel.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 W:      https://linuxtv.org
14602 S:      Maintained
14603 F:      drivers/media/radio/si470x/radio-si470x-common.c
14604 F:      drivers/media/radio/si470x/radio-si470x.h
14605 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14606
14607 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14608 M:      Eduardo Valentin <edubezval@gmail.com>
14609 L:      linux-media@vger.kernel.org
14610 T:      git git://linuxtv.org/media_tree.git
14611 W:      https://linuxtv.org
14612 S:      Odd Fixes
14613 F:      drivers/media/radio/si4713/si4713.?
14614
14615 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14616 M:      Eduardo Valentin <edubezval@gmail.com>
14617 L:      linux-media@vger.kernel.org
14618 T:      git git://linuxtv.org/media_tree.git
14619 W:      https://linuxtv.org
14620 S:      Odd Fixes
14621 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14622
14623 SI4713 FM RADIO TRANSMITTER USB DRIVER
14624 M:      Hans Verkuil <hverkuil@xs4all.nl>
14625 L:      linux-media@vger.kernel.org
14626 T:      git git://linuxtv.org/media_tree.git
14627 W:      https://linuxtv.org
14628 S:      Maintained
14629 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14630
14631 SIANO DVB DRIVER
14632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14633 L:      linux-media@vger.kernel.org
14634 W:      https://linuxtv.org
14635 T:      git git://linuxtv.org/media_tree.git
14636 S:      Odd fixes
14637 F:      drivers/media/common/siano/
14638 F:      drivers/media/usb/siano/
14639 F:      drivers/media/usb/siano/
14640 F:      drivers/media/mmc/siano/
14641
14642 SIFIVE DRIVERS
14643 M:      Palmer Dabbelt <palmer@sifive.com>
14644 M:      Paul Walmsley <paul.walmsley@sifive.com>
14645 L:      linux-riscv@lists.infradead.org
14646 T:      git git://github.com/sifive/riscv-linux.git
14647 S:      Supported
14648 K:      [^@]sifive
14649 N:      sifive
14650
14651 SIFIVE FU540 SYSTEM-ON-CHIP
14652 M:      Paul Walmsley <paul.walmsley@sifive.com>
14653 M:      Palmer Dabbelt <palmer@sifive.com>
14654 L:      linux-riscv@lists.infradead.org
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14656 S:      Supported
14657 K:      fu540
14658 N:      fu540
14659
14660 SILEAD TOUCHSCREEN DRIVER
14661 M:      Hans de Goede <hdegoede@redhat.com>
14662 L:      linux-input@vger.kernel.org
14663 L:      platform-driver-x86@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/input/touchscreen/silead.c
14666 F:      drivers/platform/x86/touchscreen_dmi.c
14667
14668 SILICON MOTION SM712 FRAME BUFFER DRIVER
14669 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14670 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14671 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14672 L:      linux-fbdev@vger.kernel.org
14673 S:      Maintained
14674 F:      drivers/video/fbdev/sm712*
14675 F:      Documentation/fb/sm712fb.rst
14676
14677 SIMPLE FIRMWARE INTERFACE (SFI)
14678 M:      Len Brown <lenb@kernel.org>
14679 L:      sfi-devel@simplefirmware.org
14680 W:      http://simplefirmware.org/
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14682 S:      Supported
14683 F:      arch/x86/platform/sfi/
14684 F:      drivers/sfi/
14685 F:      include/linux/sfi*.h
14686
14687 SIMPLEFB FB DRIVER
14688 M:      Hans de Goede <hdegoede@redhat.com>
14689 L:      linux-fbdev@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14692 F:      drivers/video/fbdev/simplefb.c
14693 F:      include/linux/platform_data/simplefb.h
14694
14695 SIMTEC EB110ATX (Chalice CATS)
14696 P:      Ben Dooks
14697 P:      Vincent Sanders <vince@simtec.co.uk>
14698 M:      Simtec Linux Team <linux@simtec.co.uk>
14699 W:      http://www.simtec.co.uk/products/EB110ATX/
14700 S:      Supported
14701
14702 SIMTEC EB2410ITX (BAST)
14703 P:      Ben Dooks
14704 P:      Vincent Sanders <vince@simtec.co.uk>
14705 M:      Simtec Linux Team <linux@simtec.co.uk>
14706 W:      http://www.simtec.co.uk/products/EB2410ITX/
14707 S:      Supported
14708 F:      arch/arm/mach-s3c24xx/mach-bast.c
14709 F:      arch/arm/mach-s3c24xx/bast-ide.c
14710 F:      arch/arm/mach-s3c24xx/bast-irq.c
14711
14712 SIPHASH PRF ROUTINES
14713 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14714 S:      Maintained
14715 F:      lib/siphash.c
14716 F:      lib/test_siphash.c
14717 F:      include/linux/siphash.h
14718
14719 SIOX
14720 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14721 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14723 S:      Supported
14724 F:      drivers/siox/*
14725 F:      drivers/gpio/gpio-siox.c
14726 F:      include/trace/events/siox.h
14727
14728 SIS 190 ETHERNET DRIVER
14729 M:      Francois Romieu <romieu@fr.zoreil.com>
14730 L:      netdev@vger.kernel.org
14731 S:      Maintained
14732 F:      drivers/net/ethernet/sis/sis190.c
14733
14734 SIS 900/7016 FAST ETHERNET DRIVER
14735 M:      Daniele Venzano <venza@brownhat.org>
14736 W:      http://www.brownhat.org/sis900.html
14737 L:      netdev@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/net/ethernet/sis/sis900.*
14740
14741 SIS FRAMEBUFFER DRIVER
14742 M:      Thomas Winischhofer <thomas@winischhofer.net>
14743 W:      http://www.winischhofer.net/linuxsisvga.shtml
14744 S:      Maintained
14745 F:      Documentation/fb/sisfb.rst
14746 F:      drivers/video/fbdev/sis/
14747 F:      include/video/sisfb.h
14748
14749 SIS USB2VGA DRIVER
14750 M:      Thomas Winischhofer <thomas@winischhofer.net>
14751 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14752 S:      Maintained
14753 F:      drivers/usb/misc/sisusbvga/
14754
14755 SLAB ALLOCATOR
14756 M:      Christoph Lameter <cl@linux.com>
14757 M:      Pekka Enberg <penberg@kernel.org>
14758 M:      David Rientjes <rientjes@google.com>
14759 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14760 M:      Andrew Morton <akpm@linux-foundation.org>
14761 L:      linux-mm@kvack.org
14762 S:      Maintained
14763 F:      include/linux/sl?b*.h
14764 F:      mm/sl?b*
14765
14766 SLEEPABLE READ-COPY UPDATE (SRCU)
14767 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14768 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14769 M:      Josh Triplett <josh@joshtriplett.org>
14770 R:      Steven Rostedt <rostedt@goodmis.org>
14771 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14772 L:      rcu@vger.kernel.org
14773 W:      http://www.rdrop.com/users/paulmck/RCU/
14774 S:      Supported
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14776 F:      include/linux/srcu*.h
14777 F:      kernel/rcu/srcu*.c
14778
14779 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14780 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14782 S:      Maintained
14783 F:      drivers/slimbus/
14784 F:      Documentation/devicetree/bindings/slimbus/
14785 F:      include/linux/slimbus.h
14786
14787 SMACK SECURITY MODULE
14788 M:      Casey Schaufler <casey@schaufler-ca.com>
14789 L:      linux-security-module@vger.kernel.org
14790 W:      http://schaufler-ca.com
14791 T:      git git://github.com/cschaufler/smack-next
14792 S:      Maintained
14793 F:      Documentation/admin-guide/LSM/Smack.rst
14794 F:      security/smack/
14795
14796 SMC91x ETHERNET DRIVER
14797 M:      Nicolas Pitre <nico@fluxnic.net>
14798 S:      Odd Fixes
14799 F:      drivers/net/ethernet/smsc/smc91x.*
14800
14801 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14802 M:      Sakari Ailus <sakari.ailus@iki.fi>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 F:      drivers/media/i2c/smiapp/
14806 F:      include/media/i2c/smiapp.h
14807 F:      drivers/media/i2c/smiapp-pll.c
14808 F:      drivers/media/i2c/smiapp-pll.h
14809 F:      include/uapi/linux/smiapp.h
14810 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14811
14812 SMM665 HARDWARE MONITOR DRIVER
14813 M:      Guenter Roeck <linux@roeck-us.net>
14814 L:      linux-hwmon@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/hwmon/smm665.rst
14817 F:      drivers/hwmon/smm665.c
14818
14819 SMSC EMC2103 HARDWARE MONITOR DRIVER
14820 M:      Steve Glendinning <steve.glendinning@shawell.net>
14821 L:      linux-hwmon@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/hwmon/emc2103.rst
14824 F:      drivers/hwmon/emc2103.c
14825
14826 SMSC SCH5627 HARDWARE MONITOR DRIVER
14827 M:      Hans de Goede <hdegoede@redhat.com>
14828 L:      linux-hwmon@vger.kernel.org
14829 S:      Supported
14830 F:      Documentation/hwmon/sch5627.rst
14831 F:      drivers/hwmon/sch5627.c
14832
14833 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14834 M:      Steve Glendinning <steve.glendinning@shawell.net>
14835 L:      linux-fbdev@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/video/fbdev/smscufx.c
14838
14839 SMSC47B397 HARDWARE MONITOR DRIVER
14840 M:      Jean Delvare <jdelvare@suse.com>
14841 L:      linux-hwmon@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/hwmon/smsc47b397.rst
14844 F:      drivers/hwmon/smsc47b397.c
14845
14846 SMSC911x ETHERNET DRIVER
14847 M:      Steve Glendinning <steve.glendinning@shawell.net>
14848 L:      netdev@vger.kernel.org
14849 S:      Maintained
14850 F:      include/linux/smsc911x.h
14851 F:      drivers/net/ethernet/smsc/smsc911x.*
14852
14853 SMSC9420 PCI ETHERNET DRIVER
14854 M:      Steve Glendinning <steve.glendinning@shawell.net>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/net/ethernet/smsc/smsc9420.*
14858
14859 SOC-CAMERA V4L2 SUBSYSTEM
14860 L:      linux-media@vger.kernel.org
14861 T:      git git://linuxtv.org/media_tree.git
14862 S:      Orphan
14863 F:      include/media/soc_camera.h
14864 F:      drivers/staging/media/soc_camera/
14865
14866 SOCIONEXT SYNQUACER I2C DRIVER
14867 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14868 L:      linux-i2c@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/i2c/busses/i2c-synquacer.c
14871 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14872
14873 SOCIONEXT UNIPHIER SOUND DRIVER
14874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14875 S:      Orphan
14876 F:      sound/soc/uniphier/
14877
14878 SOEKRIS NET48XX LED SUPPORT
14879 M:      Chris Boot <bootc@bootc.net>
14880 S:      Maintained
14881 F:      drivers/leds/leds-net48xx.c
14882
14883 SOFT-IWARP DRIVER (siw)
14884 M:      Bernard Metzler <bmt@zurich.ibm.com>
14885 L:      linux-rdma@vger.kernel.org
14886 S:      Supported
14887 F:      drivers/infiniband/sw/siw/
14888 F:      include/uapi/rdma/siw-abi.h
14889
14890 SOFT-ROCE DRIVER (rxe)
14891 M:      Moni Shoua <monis@mellanox.com>
14892 L:      linux-rdma@vger.kernel.org
14893 S:      Supported
14894 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14896 F:      drivers/infiniband/sw/rxe/
14897 F:      include/uapi/rdma/rdma_user_rxe.h
14898
14899 SOFTLOGIC 6x10 MPEG CODEC
14900 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14901 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14902 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14903 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14904 M:      Ismael Luceno <ismael@iodev.co.uk>
14905 L:      linux-media@vger.kernel.org
14906 S:      Supported
14907 F:      drivers/media/pci/solo6x10/
14908
14909 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14910 M:      James Morse <james.morse@arm.com>
14911 L:      linux-arm-kernel@lists.infradead.org
14912 S:      Maintained
14913 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14914 F:      drivers/firmware/arm_sdei.c
14915 F:      include/linux/arm_sdei.h
14916 F:      include/uapi/linux/arm_sdei.h
14917
14918 SOFTWARE RAID (Multiple Disks) SUPPORT
14919 M:      Song Liu <song@kernel.org>
14920 L:      linux-raid@vger.kernel.org
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14922 S:      Supported
14923 F:      drivers/md/Makefile
14924 F:      drivers/md/Kconfig
14925 F:      drivers/md/md*
14926 F:      drivers/md/raid*
14927 F:      include/linux/raid/
14928 F:      include/uapi/linux/raid/
14929
14930 SOCIONEXT (SNI) AVE NETWORK DRIVER
14931 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14932 L:      netdev@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/net/ethernet/socionext/sni_ave.c
14935 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14936
14937 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14938 M:      Jassi Brar <jaswinder.singh@linaro.org>
14939 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/net/ethernet/socionext/netsec.c
14943 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14944
14945 SOCIONEXT (SNI) Synquacer SPI DRIVER
14946 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14947 M:      Jassi Brar <jaswinder.singh@linaro.org>
14948 L:      linux-spi@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/spi/spi-synquacer.c
14951 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14952
14953 SOLIDRUN CLEARFOG SUPPORT
14954 M:      Russell King <linux@armlinux.org.uk>
14955 S:      Maintained
14956 F:      arch/arm/boot/dts/armada-388-clearfog*
14957 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14958
14959 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14960 M:      Russell King <linux@armlinux.org.uk>
14961 S:      Maintained
14962 F:      arch/arm/boot/dts/imx6*-cubox-i*
14963 F:      arch/arm/boot/dts/imx6*-hummingboard*
14964 F:      arch/arm/boot/dts/imx6*-sr-*
14965
14966 SONIC NETWORK DRIVER
14967 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14968 L:      netdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/net/ethernet/natsemi/sonic.*
14971
14972 SONICS SILICON BACKPLANE DRIVER (SSB)
14973 M:      Michael Buesch <m@bues.ch>
14974 L:      linux-wireless@vger.kernel.org
14975 S:      Maintained
14976 F:      drivers/ssb/
14977 F:      include/linux/ssb/
14978
14979 SONY IMX214 SENSOR DRIVER
14980 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14981 L:      linux-media@vger.kernel.org
14982 T:      git git://linuxtv.org/media_tree.git
14983 S:      Maintained
14984 F:      drivers/media/i2c/imx214.c
14985 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14986
14987 SONY IMX258 SENSOR DRIVER
14988 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14989 L:      linux-media@vger.kernel.org
14990 T:      git git://linuxtv.org/media_tree.git
14991 S:      Maintained
14992 F:      drivers/media/i2c/imx258.c
14993
14994 SONY IMX274 SENSOR DRIVER
14995 M:      Leon Luo <leonl@leopardimaging.com>
14996 L:      linux-media@vger.kernel.org
14997 T:      git git://linuxtv.org/media_tree.git
14998 S:      Maintained
14999 F:      drivers/media/i2c/imx274.c
15000 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15001
15002 SONY IMX319 SENSOR DRIVER
15003 M:      Bingbu Cao <bingbu.cao@intel.com>
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 S:      Maintained
15007 F:      drivers/media/i2c/imx319.c
15008
15009 SONY IMX355 SENSOR DRIVER
15010 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15011 L:      linux-media@vger.kernel.org
15012 T:      git git://linuxtv.org/media_tree.git
15013 S:      Maintained
15014 F:      drivers/media/i2c/imx355.c
15015
15016 SONY MEMORYSTICK SUBSYSTEM
15017 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15018 M:      Alex Dubov <oakad@yahoo.com>
15019 M:      Ulf Hansson <ulf.hansson@linaro.org>
15020 L:      linux-mmc@vger.kernel.org
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15022 S:      Maintained
15023 F:      drivers/memstick/
15024 F:      include/linux/memstick.h
15025
15026 SONY VAIO CONTROL DEVICE DRIVER
15027 M:      Mattia Dongili <malattia@linux.it>
15028 L:      platform-driver-x86@vger.kernel.org
15029 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15030 S:      Maintained
15031 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15032 F:      drivers/char/sonypi.c
15033 F:      drivers/platform/x86/sony-laptop.c
15034 F:      include/linux/sony-laptop.h
15035
15036 SOUND
15037 M:      Jaroslav Kysela <perex@perex.cz>
15038 M:      Takashi Iwai <tiwai@suse.com>
15039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15040 W:      http://www.alsa-project.org/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15042 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15043 S:      Maintained
15044 F:      Documentation/sound/
15045 F:      include/sound/
15046 F:      include/uapi/sound/
15047 F:      sound/
15048
15049 SOUND - COMPRESSED AUDIO
15050 M:      Vinod Koul <vkoul@kernel.org>
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15053 S:      Supported
15054 F:      Documentation/sound/designs/compress-offload.rst
15055 F:      include/sound/compress_driver.h
15056 F:      include/uapi/sound/compress_*
15057 F:      sound/core/compress_offload.c
15058 F:      sound/soc/soc-compress.c
15059
15060 SOUND - DMAENGINE HELPERS
15061 M:      Lars-Peter Clausen <lars@metafoo.de>
15062 S:      Supported
15063 F:      include/sound/dmaengine_pcm.h
15064 F:      sound/core/pcm_dmaengine.c
15065 F:      sound/soc/soc-generic-dmaengine-pcm.c
15066
15067 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15068 M:      Liam Girdwood <lgirdwood@gmail.com>
15069 M:      Mark Brown <broonie@kernel.org>
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15072 W:      http://alsa-project.org/main/index.php/ASoC
15073 S:      Supported
15074 F:      Documentation/devicetree/bindings/sound/
15075 F:      Documentation/sound/soc/
15076 F:      sound/soc/
15077 F:      include/dt-bindings/sound/
15078 F:      include/sound/soc*
15079
15080 SOUNDWIRE SUBSYSTEM
15081 M:      Vinod Koul <vkoul@kernel.org>
15082 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15083 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15085 S:      Supported
15086 F:      Documentation/driver-api/soundwire/
15087 F:      drivers/soundwire/
15088 F:      include/linux/soundwire/
15089
15090 SP2 MEDIA DRIVER
15091 M:      Olli Salonen <olli.salonen@iki.fi>
15092 L:      linux-media@vger.kernel.org
15093 W:      https://linuxtv.org
15094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15095 S:      Maintained
15096 F:      drivers/media/dvb-frontends/sp2*
15097
15098 SPARC + UltraSPARC (sparc/sparc64)
15099 M:      "David S. Miller" <davem@davemloft.net>
15100 L:      sparclinux@vger.kernel.org
15101 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15104 S:      Maintained
15105 F:      arch/sparc/
15106 F:      drivers/sbus/
15107
15108 SPARC SERIAL DRIVERS
15109 M:      "David S. Miller" <davem@davemloft.net>
15110 L:      sparclinux@vger.kernel.org
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15113 S:      Maintained
15114 F:      include/linux/sunserialcore.h
15115 F:      drivers/tty/serial/suncore.c
15116 F:      drivers/tty/serial/sunhv.c
15117 F:      drivers/tty/serial/sunsab.c
15118 F:      drivers/tty/serial/sunsab.h
15119 F:      drivers/tty/serial/sunsu.c
15120 F:      drivers/tty/serial/sunzilog.c
15121 F:      drivers/tty/serial/sunzilog.h
15122 F:      drivers/tty/vcc.c
15123
15124 SPARSE CHECKER
15125 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15126 L:      linux-sparse@vger.kernel.org
15127 W:      https://sparse.wiki.kernel.org/
15128 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15129 S:      Maintained
15130 F:      include/linux/compiler.h
15131
15132 SPEAR CLOCK FRAMEWORK SUPPORT
15133 M:      Viresh Kumar <vireshk@kernel.org>
15134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15135 W:      http://www.st.com/spear
15136 S:      Maintained
15137 F:      drivers/clk/spear/
15138
15139 SPEAR PLATFORM SUPPORT
15140 M:      Viresh Kumar <vireshk@kernel.org>
15141 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15143 W:      http://www.st.com/spear
15144 S:      Maintained
15145 F:      arch/arm/boot/dts/spear*
15146 F:      arch/arm/mach-spear/
15147
15148 SPI NOR SUBSYSTEM
15149 M:      Marek Vasut <marek.vasut@gmail.com>
15150 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15151 L:      linux-mtd@lists.infradead.org
15152 W:      http://www.linux-mtd.infradead.org/
15153 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15155 S:      Maintained
15156 F:      drivers/mtd/spi-nor/
15157 F:      include/linux/mtd/spi-nor.h
15158
15159 SPI SUBSYSTEM
15160 M:      Mark Brown <broonie@kernel.org>
15161 L:      linux-spi@vger.kernel.org
15162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15163 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15164 S:      Maintained
15165 F:      Documentation/devicetree/bindings/spi/
15166 F:      Documentation/spi/
15167 F:      drivers/spi/
15168 F:      include/linux/spi/
15169 F:      include/uapi/linux/spi/
15170 F:      tools/spi/
15171
15172 SPIDERNET NETWORK DRIVER for CELL
15173 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15174 L:      netdev@vger.kernel.org
15175 S:      Supported
15176 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15177 F:      drivers/net/ethernet/toshiba/spider_net*
15178
15179 SPMI SUBSYSTEM
15180 R:      Stephen Boyd <sboyd@kernel.org>
15181 L:      linux-arm-msm@vger.kernel.org
15182 F:      Documentation/devicetree/bindings/spmi/
15183 F:      drivers/spmi/
15184 F:      include/dt-bindings/spmi/spmi.h
15185 F:      include/linux/spmi.h
15186 F:      include/trace/events/spmi.h
15187
15188 SPU FILE SYSTEM
15189 M:      Jeremy Kerr <jk@ozlabs.org>
15190 L:      linuxppc-dev@lists.ozlabs.org
15191 W:      http://www.ibm.com/developerworks/power/cell/
15192 S:      Supported
15193 F:      Documentation/filesystems/spufs.txt
15194 F:      arch/powerpc/platforms/cell/spufs/
15195
15196 SQUASHFS FILE SYSTEM
15197 M:      Phillip Lougher <phillip@squashfs.org.uk>
15198 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15199 W:      http://squashfs.org.uk
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15201 S:      Maintained
15202 F:      Documentation/filesystems/squashfs.txt
15203 F:      fs/squashfs/
15204
15205 SRM (Alpha) environment access
15206 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15207 S:      Maintained
15208 F:      arch/alpha/kernel/srm_env.c
15209
15210 ST LSM6DSx IMU IIO DRIVER
15211 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15212 L:      linux-iio@vger.kernel.org
15213 W:      http://www.st.com/
15214 S:      Maintained
15215 F:      drivers/iio/imu/st_lsm6dsx/
15216 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15217
15218 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15219 M:      Mickael Guene <mickael.guene@st.com>
15220 L:      linux-media@vger.kernel.org
15221 T:      git git://linuxtv.org/media_tree.git
15222 S:      Maintained
15223 F:      drivers/media/i2c/st-mipid02.c
15224 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15225
15226 ST STM32 I2C/SMBUS DRIVER
15227 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15228 L:      linux-i2c@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/i2c/busses/i2c-stm32*
15231
15232 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15233 M:      Song Qiang <songqiang1304521@gmail.com>
15234 L:      linux-iio@vger.kernel.org
15235 S:      Maintained
15236 F:      drivers/iio/proximity/vl53l0x-i2c.c
15237 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15238
15239 STABLE BRANCH
15240 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15241 M:      Sasha Levin <sashal@kernel.org>
15242 L:      stable@vger.kernel.org
15243 S:      Supported
15244 F:      Documentation/process/stable-kernel-rules.rst
15245
15246 STAGING - COMEDI
15247 M:      Ian Abbott <abbotti@mev.co.uk>
15248 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15249 S:      Odd Fixes
15250 F:      drivers/staging/comedi/
15251
15252 STAGING - EROFS FILE SYSTEM
15253 M:      Gao Xiang <gaoxiang25@huawei.com>
15254 M:      Chao Yu <yuchao0@huawei.com>
15255 L:      linux-erofs@lists.ozlabs.org
15256 S:      Maintained
15257 F:      drivers/staging/erofs/
15258
15259 STAGING - FIELDBUS SUBSYSTEM
15260 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15261 S:      Maintained
15262 F:      drivers/staging/fieldbus/*
15263 F:      drivers/staging/fieldbus/Documentation/
15264
15265 STAGING - HMS ANYBUS-S BUS
15266 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15267 S:      Maintained
15268 F:      drivers/staging/fieldbus/anybuss/
15269
15270 STAGING - INDUSTRIAL IO
15271 M:      Jonathan Cameron <jic23@kernel.org>
15272 L:      linux-iio@vger.kernel.org
15273 S:      Odd Fixes
15274 F:      Documentation/devicetree/bindings/staging/iio/
15275 F:      drivers/staging/iio/
15276
15277 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15278 M:      Marc Dietrich <marvin24@gmx.de>
15279 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15280 L:      linux-tegra@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/staging/nvec/
15283
15284 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15285 M:      Jens Frederich <jfrederich@gmail.com>
15286 M:      Daniel Drake <dsd@laptop.org>
15287 M:      Jon Nettleton <jon.nettleton@gmail.com>
15288 W:      http://wiki.laptop.org/go/DCON
15289 S:      Maintained
15290 F:      drivers/staging/olpc_dcon/
15291
15292 STAGING - REALTEK RTL8712U DRIVERS
15293 M:      Larry Finger <Larry.Finger@lwfinger.net>
15294 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15295 S:      Odd Fixes
15296 F:      drivers/staging/rtl8712/
15297
15298 STAGING - REALTEK RTL8188EU DRIVERS
15299 M:      Larry Finger <Larry.Finger@lwfinger.net>
15300 S:      Odd Fixes
15301 F:      drivers/staging/rtl8188eu/
15302
15303 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15304 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15305 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15306 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15307 L:      linux-fbdev@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/staging/sm750fb/
15310
15311 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15312 M:      William Hubbs <w.d.hubbs@gmail.com>
15313 M:      Chris Brannon <chris@the-brannons.com>
15314 M:      Kirk Reiser <kirk@reisers.ca>
15315 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15316 L:      speakup@linux-speakup.org
15317 W:      http://www.linux-speakup.org/
15318 S:      Odd Fixes
15319 F:      drivers/staging/speakup/
15320
15321 STAGING - VIA VT665X DRIVERS
15322 M:      Forest Bond <forest@alittletooquiet.net>
15323 S:      Odd Fixes
15324 F:      drivers/staging/vt665?/
15325
15326 STAGING - WILC1000 WIFI DRIVER
15327 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15328 M:      Ajay Singh <ajay.kathat@microchip.com>
15329 L:      linux-wireless@vger.kernel.org
15330 S:      Supported
15331 F:      drivers/staging/wilc1000/
15332
15333 STAGING SUBSYSTEM
15334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15336 L:      devel@driverdev.osuosl.org
15337 S:      Supported
15338 F:      drivers/staging/
15339
15340 STARFIRE/DURALAN NETWORK DRIVER
15341 M:      Ion Badulescu <ionut@badula.org>
15342 S:      Odd Fixes
15343 F:      drivers/net/ethernet/adaptec/starfire*
15344
15345 STEC S1220 SKD DRIVER
15346 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15347 L:      linux-block@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/block/skd*[ch]
15350
15351 STI AUDIO (ASoC) DRIVERS
15352 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15356 F:      sound/soc/sti/
15357
15358 STI CEC DRIVER
15359 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15360 S:      Maintained
15361 F:      drivers/media/platform/sti/cec/
15362 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15363
15364 STK1160 USB VIDEO CAPTURE DRIVER
15365 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/usb/stk1160/
15370
15371 STM32 AUDIO (ASoC) DRIVERS
15372 M:      Olivier Moysan <olivier.moysan@st.com>
15373 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15377 F:      sound/soc/stm/
15378
15379 STM32 TIMER/LPTIMER DRIVERS
15380 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15381 S:      Maintained
15382 F:      drivers/*/stm32-*timer*
15383 F:      drivers/pwm/pwm-stm32*
15384 F:      include/linux/*/stm32-*tim*
15385 F:      Documentation/ABI/testing/*timer-stm32
15386 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15387 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15388
15389 STMMAC ETHERNET DRIVER
15390 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15391 M:      Alexandre Torgue <alexandre.torgue@st.com>
15392 M:      Jose Abreu <joabreu@synopsys.com>
15393 L:      netdev@vger.kernel.org
15394 W:      http://www.stlinux.com
15395 S:      Supported
15396 F:      drivers/net/ethernet/stmicro/stmmac/
15397
15398 SUN3/3X
15399 M:      Sam Creasey <sammy@sammy.net>
15400 W:      http://sammy.net/sun3/
15401 S:      Maintained
15402 F:      arch/m68k/kernel/*sun3*
15403 F:      arch/m68k/sun3*/
15404 F:      arch/m68k/include/asm/sun3*
15405 F:      drivers/net/ethernet/i825xx/sun3*
15406
15407 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15408 M:      Hans de Goede <hdegoede@redhat.com>
15409 L:      linux-input@vger.kernel.org
15410 S:      Maintained
15411 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15412 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15413
15414 SUNDANCE NETWORK DRIVER
15415 M:      Denis Kirjanov <kda@linux-powerpc.org>
15416 L:      netdev@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/net/ethernet/dlink/sundance.c
15419
15420 SUPERH
15421 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15422 M:      Rich Felker <dalias@libc.org>
15423 L:      linux-sh@vger.kernel.org
15424 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15425 S:      Maintained
15426 F:      Documentation/sh/
15427 F:      arch/sh/
15428 F:      drivers/sh/
15429
15430 SUSPEND TO RAM
15431 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15432 M:      Len Brown <len.brown@intel.com>
15433 M:      Pavel Machek <pavel@ucw.cz>
15434 L:      linux-pm@vger.kernel.org
15435 B:      https://bugzilla.kernel.org
15436 S:      Supported
15437 F:      Documentation/power/
15438 F:      arch/x86/kernel/acpi/
15439 F:      drivers/base/power/
15440 F:      kernel/power/
15441 F:      include/linux/suspend.h
15442 F:      include/linux/freezer.h
15443 F:      include/linux/pm.h
15444
15445 SVGA HANDLING
15446 M:      Martin Mares <mj@ucw.cz>
15447 L:      linux-video@atrey.karlin.mff.cuni.cz
15448 S:      Maintained
15449 F:      Documentation/admin-guide/svga.rst
15450 F:      arch/x86/boot/video*
15451
15452 SWIOTLB SUBSYSTEM
15453 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15454 L:      iommu@lists.linux-foundation.org
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15456 S:      Supported
15457 F:      kernel/dma/swiotlb.c
15458 F:      arch/*/kernel/pci-swiotlb.c
15459 F:      include/linux/swiotlb.h
15460
15461 SWITCHDEV
15462 M:      Jiri Pirko <jiri@resnulli.us>
15463 M:      Ivan Vecera <ivecera@redhat.com>
15464 L:      netdev@vger.kernel.org
15465 S:      Supported
15466 F:      net/switchdev/
15467 F:      include/net/switchdev.h
15468
15469 SY8106A REGULATOR DRIVER
15470 M:      Icenowy Zheng <icenowy@aosc.io>
15471 S:      Maintained
15472 F:      drivers/regulator/sy8106a-regulator.c
15473 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15474
15475 SYNC FILE FRAMEWORK
15476 M:      Sumit Semwal <sumit.semwal@linaro.org>
15477 R:      Gustavo Padovan <gustavo@padovan.org>
15478 S:      Maintained
15479 L:      linux-media@vger.kernel.org
15480 L:      dri-devel@lists.freedesktop.org
15481 F:      drivers/dma-buf/sync_*
15482 F:      drivers/dma-buf/dma-fence*
15483 F:      drivers/dma-buf/sw_sync.c
15484 F:      include/linux/sync_file.h
15485 F:      include/uapi/linux/sync_file.h
15486 F:      Documentation/driver-api/sync_file.rst
15487 T:      git git://anongit.freedesktop.org/drm/drm-misc
15488
15489 SYNOPSYS ARC ARCHITECTURE
15490 M:      Vineet Gupta <vgupta@synopsys.com>
15491 L:      linux-snps-arc@lists.infradead.org
15492 S:      Supported
15493 F:      arch/arc/
15494 F:      Documentation/devicetree/bindings/arc/*
15495 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15496 F:      drivers/clocksource/arc_timer.c
15497 F:      drivers/tty/serial/arc_uart.c
15498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15499
15500 SYNOPSYS ARC HSDK SDP pll clock driver
15501 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15502 S:      Supported
15503 F:      drivers/clk/clk-hsdk-pll.c
15504 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15505
15506 SYNOPSYS ARC SDP clock driver
15507 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15508 S:      Supported
15509 F:      drivers/clk/axs10x/*
15510 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15511
15512 SYNOPSYS ARC SDP platform support
15513 M:      Alexey Brodkin <abrodkin@synopsys.com>
15514 S:      Supported
15515 F:      arch/arc/plat-axs10x
15516 F:      arch/arc/boot/dts/ax*
15517 F:      Documentation/devicetree/bindings/arc/axs10*
15518
15519 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15520 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15521 S:      Supported
15522 F:      drivers/reset/reset-axs10x.c
15523 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15524
15525 SYNOPSYS CREG GPIO DRIVER
15526 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15527 S:      Maintained
15528 F:      drivers/gpio/gpio-creg-snps.c
15529 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15530
15531 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15532 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15533 S:      Maintained
15534 F:      drivers/tty/serial/8250/8250_dw.c
15535
15536 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15537 M:      Hoan Tran <hoan@os.amperecomputing.com>
15538 L:      linux-gpio@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/gpio/gpio-dwapb.c
15541 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15542
15543 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15544 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15545 S:      Maintained
15546 F:      drivers/dma/dwi-axi-dmac/
15547 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15548
15549 SYNOPSYS DESIGNWARE DMAC DRIVER
15550 M:      Viresh Kumar <vireshk@kernel.org>
15551 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15554 F:      drivers/dma/dw/
15555 F:      include/dt-bindings/dma/dw-dmac.h
15556 F:      include/linux/dma/dw.h
15557 F:      include/linux/platform_data/dma-dw.h
15558
15559 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15560 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15561 L:      netdev@vger.kernel.org
15562 S:      Supported
15563 F:      drivers/net/ethernet/synopsys/
15564
15565 SYNOPSYS DESIGNWARE I2C DRIVER
15566 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15567 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15568 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15569 L:      linux-i2c@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/i2c/busses/i2c-designware-*
15572 F:      include/linux/platform_data/i2c-designware.h
15573
15574 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15575 M:      Jaehoon Chung <jh80.chung@samsung.com>
15576 L:      linux-mmc@vger.kernel.org
15577 S:      Maintained
15578 F:      drivers/mmc/host/dw_mmc*
15579
15580 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15581 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15582 S:      Supported
15583 F:      drivers/reset/reset-hsdk.c
15584 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15585 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15586
15587 SYSTEM CONFIGURATION (SYSCON)
15588 M:      Lee Jones <lee.jones@linaro.org>
15589 M:      Arnd Bergmann <arnd@arndb.de>
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15591 S:      Supported
15592 F:      drivers/mfd/syscon.c
15593
15594 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15595 M:      Sudeep Holla <sudeep.holla@arm.com>
15596 L:      linux-arm-kernel@lists.infradead.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15599 F:      drivers/clk/clk-sc[mp]i.c
15600 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15601 F:      drivers/firmware/arm_scpi.c
15602 F:      drivers/firmware/arm_scmi/
15603 F:      include/linux/sc[mp]i_protocol.h
15604
15605 SYSTEM RESET/SHUTDOWN DRIVERS
15606 M:      Sebastian Reichel <sre@kernel.org>
15607 L:      linux-pm@vger.kernel.org
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/power/reset/
15611 F:      drivers/power/reset/
15612
15613 SYSTEM TRACE MODULE CLASS
15614 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15615 S:      Maintained
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15617 F:      Documentation/trace/stm.rst
15618 F:      drivers/hwtracing/stm/
15619 F:      include/linux/stm.h
15620 F:      include/uapi/linux/stm.h
15621
15622 SYSV FILESYSTEM
15623 M:      Christoph Hellwig <hch@infradead.org>
15624 S:      Maintained
15625 F:      Documentation/filesystems/sysv-fs.txt
15626 F:      fs/sysv/
15627 F:      include/linux/sysv_fs.h
15628
15629 TASKSTATS STATISTICS INTERFACE
15630 M:      Balbir Singh <bsingharora@gmail.com>
15631 S:      Maintained
15632 F:      Documentation/accounting/taskstats*
15633 F:      include/linux/taskstats*
15634 F:      kernel/taskstats.c
15635
15636 TC subsystem
15637 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15638 M:      Cong Wang <xiyou.wangcong@gmail.com>
15639 M:      Jiri Pirko <jiri@resnulli.us>
15640 L:      netdev@vger.kernel.org
15641 S:      Maintained
15642 F:      include/net/pkt_cls.h
15643 F:      include/net/pkt_sched.h
15644 F:      include/net/tc_act/
15645 F:      include/uapi/linux/pkt_cls.h
15646 F:      include/uapi/linux/pkt_sched.h
15647 F:      include/uapi/linux/tc_act/
15648 F:      include/uapi/linux/tc_ematch/
15649 F:      net/sched/
15650
15651 TC90522 MEDIA DRIVER
15652 M:      Akihiro Tsukada <tskd08@gmail.com>
15653 L:      linux-media@vger.kernel.org
15654 S:      Odd Fixes
15655 F:      drivers/media/dvb-frontends/tc90522*
15656
15657 TCP LOW PRIORITY MODULE
15658 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15659 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15660 W:      http://tcp-lp-mod.sourceforge.net/
15661 S:      Maintained
15662 F:      net/ipv4/tcp_lp.c
15663
15664 TDA10071 MEDIA DRIVER
15665 M:      Antti Palosaari <crope@iki.fi>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://palosaari.fi/linux/
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/anttip/media_tree.git
15671 S:      Maintained
15672 F:      drivers/media/dvb-frontends/tda10071*
15673
15674 TDA18212 MEDIA DRIVER
15675 M:      Antti Palosaari <crope@iki.fi>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 W:      http://palosaari.fi/linux/
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 T:      git git://linuxtv.org/anttip/media_tree.git
15681 S:      Maintained
15682 F:      drivers/media/tuners/tda18212*
15683
15684 TDA18218 MEDIA DRIVER
15685 M:      Antti Palosaari <crope@iki.fi>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 W:      http://palosaari.fi/linux/
15689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15690 T:      git git://linuxtv.org/anttip/media_tree.git
15691 S:      Maintained
15692 F:      drivers/media/tuners/tda18218*
15693
15694 TDA18250 MEDIA DRIVER
15695 M:      Olli Salonen <olli.salonen@iki.fi>
15696 L:      linux-media@vger.kernel.org
15697 W:      https://linuxtv.org
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 T:      git git://linuxtv.org/media_tree.git
15700 S:      Maintained
15701 F:      drivers/media/tuners/tda18250*
15702
15703 TDA18271 MEDIA DRIVER
15704 M:      Michael Krufky <mkrufky@linuxtv.org>
15705 L:      linux-media@vger.kernel.org
15706 W:      https://linuxtv.org
15707 W:      http://github.com/mkrufky
15708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15709 T:      git git://linuxtv.org/mkrufky/tuners.git
15710 S:      Maintained
15711 F:      drivers/media/tuners/tda18271*
15712
15713 TDA1997x MEDIA DRIVER
15714 M:      Tim Harvey <tharvey@gateworks.com>
15715 L:      linux-media@vger.kernel.org
15716 W:      https://linuxtv.org
15717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15718 S:      Maintained
15719 F:      drivers/media/i2c/tda1997x.*
15720
15721 TDA827x MEDIA DRIVER
15722 M:      Michael Krufky <mkrufky@linuxtv.org>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 W:      http://github.com/mkrufky
15726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15727 T:      git git://linuxtv.org/mkrufky/tuners.git
15728 S:      Maintained
15729 F:      drivers/media/tuners/tda8290.*
15730
15731 TDA8290 MEDIA DRIVER
15732 M:      Michael Krufky <mkrufky@linuxtv.org>
15733 L:      linux-media@vger.kernel.org
15734 W:      https://linuxtv.org
15735 W:      http://github.com/mkrufky
15736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15737 T:      git git://linuxtv.org/mkrufky/tuners.git
15738 S:      Maintained
15739 F:      drivers/media/tuners/tda8290.*
15740
15741 TDA9840 MEDIA DRIVER
15742 M:      Hans Verkuil <hverkuil@xs4all.nl>
15743 L:      linux-media@vger.kernel.org
15744 T:      git git://linuxtv.org/media_tree.git
15745 W:      https://linuxtv.org
15746 S:      Maintained
15747 F:      drivers/media/i2c/tda9840*
15748
15749 TEA5761 TUNER DRIVER
15750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15751 L:      linux-media@vger.kernel.org
15752 W:      https://linuxtv.org
15753 T:      git git://linuxtv.org/media_tree.git
15754 S:      Odd fixes
15755 F:      drivers/media/tuners/tea5761.*
15756
15757 TEA5767 TUNER DRIVER
15758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15759 L:      linux-media@vger.kernel.org
15760 W:      https://linuxtv.org
15761 T:      git git://linuxtv.org/media_tree.git
15762 S:      Maintained
15763 F:      drivers/media/tuners/tea5767.*
15764
15765 TEA6415C MEDIA DRIVER
15766 M:      Hans Verkuil <hverkuil@xs4all.nl>
15767 L:      linux-media@vger.kernel.org
15768 T:      git git://linuxtv.org/media_tree.git
15769 W:      https://linuxtv.org
15770 S:      Maintained
15771 F:      drivers/media/i2c/tea6415c*
15772
15773 TEA6420 MEDIA DRIVER
15774 M:      Hans Verkuil <hverkuil@xs4all.nl>
15775 L:      linux-media@vger.kernel.org
15776 T:      git git://linuxtv.org/media_tree.git
15777 W:      https://linuxtv.org
15778 S:      Maintained
15779 F:      drivers/media/i2c/tea6420*
15780
15781 TEAM DRIVER
15782 M:      Jiri Pirko <jiri@resnulli.us>
15783 L:      netdev@vger.kernel.org
15784 S:      Supported
15785 F:      drivers/net/team/
15786 F:      include/linux/if_team.h
15787 F:      include/uapi/linux/if_team.h
15788
15789 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15790 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15791 S:      Maintained
15792 F:      arch/x86/platform/ts5500/
15793
15794 TECHNOTREND USB IR RECEIVER
15795 M:      Sean Young <sean@mess.org>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 F:      drivers/media/rc/ttusbir.c
15799
15800 TECHWELL TW9910 VIDEO DECODER
15801 L:      linux-media@vger.kernel.org
15802 S:      Orphan
15803 F:      drivers/media/i2c/tw9910.c
15804 F:      include/media/i2c/tw9910.h
15805
15806 TEE SUBSYSTEM
15807 M:      Jens Wiklander <jens.wiklander@linaro.org>
15808 L:      tee-dev@lists.linaro.org
15809 S:      Maintained
15810 F:      include/linux/tee_drv.h
15811 F:      include/uapi/linux/tee.h
15812 F:      drivers/tee/
15813 F:      Documentation/tee.txt
15814
15815 TEGRA ARCHITECTURE SUPPORT
15816 M:      Thierry Reding <thierry.reding@gmail.com>
15817 M:      Jonathan Hunter <jonathanh@nvidia.com>
15818 L:      linux-tegra@vger.kernel.org
15819 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15821 S:      Supported
15822 N:      [^a-z]tegra
15823
15824 TEGRA CLOCK DRIVER
15825 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15826 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15827 S:      Supported
15828 F:      drivers/clk/tegra/
15829
15830 TEGRA DMA DRIVERS
15831 M:      Laxman Dewangan <ldewangan@nvidia.com>
15832 M:      Jon Hunter <jonathanh@nvidia.com>
15833 S:      Supported
15834 F:      drivers/dma/tegra*
15835
15836 TEGRA I2C DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 R:      Dmitry Osipenko <digetx@gmail.com>
15839 S:      Supported
15840 F:      drivers/i2c/busses/i2c-tegra.c
15841
15842 TEGRA IOMMU DRIVERS
15843 M:      Thierry Reding <thierry.reding@gmail.com>
15844 L:      linux-tegra@vger.kernel.org
15845 S:      Supported
15846 F:      drivers/iommu/tegra*
15847
15848 TEGRA KBC DRIVER
15849 M:      Laxman Dewangan <ldewangan@nvidia.com>
15850 S:      Supported
15851 F:      drivers/input/keyboard/tegra-kbc.c
15852
15853 TEGRA NAND DRIVER
15854 M:      Stefan Agner <stefan@agner.ch>
15855 M:      Lucas Stach <dev@lynxeye.de>
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15858 F:      drivers/mtd/nand/raw/tegra_nand.c
15859
15860 TEGRA PWM DRIVER
15861 M:      Thierry Reding <thierry.reding@gmail.com>
15862 S:      Supported
15863 F:      drivers/pwm/pwm-tegra.c
15864
15865 TEGRA SERIAL DRIVER
15866 M:      Laxman Dewangan <ldewangan@nvidia.com>
15867 S:      Supported
15868 F:      drivers/tty/serial/serial-tegra.c
15869
15870 TEGRA SPI DRIVER
15871 M:      Laxman Dewangan <ldewangan@nvidia.com>
15872 S:      Supported
15873 F:      drivers/spi/spi-tegra*
15874
15875 TEGRA XUSB PADCTL DRIVER
15876 M:      JC Kuo <jckuo@nvidia.com>
15877 S:      Supported
15878 F:      drivers/phy/tegra/xusb*
15879
15880 TEHUTI ETHERNET DRIVER
15881 M:      Andy Gospodarek <andy@greyhouse.net>
15882 L:      netdev@vger.kernel.org
15883 S:      Supported
15884 F:      drivers/net/ethernet/tehuti/*
15885
15886 Telecom Clock Driver for MCPL0010
15887 M:      Mark Gross <mark.gross@intel.com>
15888 S:      Supported
15889 F:      drivers/char/tlclk.c
15890
15891 TENSILICA XTENSA PORT (xtensa)
15892 M:      Chris Zankel <chris@zankel.net>
15893 M:      Max Filippov <jcmvbkbc@gmail.com>
15894 L:      linux-xtensa@linux-xtensa.org
15895 T:      git git://github.com/czankel/xtensa-linux.git
15896 S:      Maintained
15897 F:      arch/xtensa/
15898 F:      drivers/irqchip/irq-xtensa-*
15899
15900 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15901 M:      Nishanth Menon <nm@ti.com>
15902 M:      Tero Kristo <t-kristo@ti.com>
15903 M:      Santosh Shilimkar <ssantosh@kernel.org>
15904 L:      linux-arm-kernel@lists.infradead.org
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15907 F:      drivers/firmware/ti_sci*
15908 F:      include/linux/soc/ti/ti_sci_protocol.h
15909 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15910 F:      drivers/soc/ti/ti_sci_pm_domains.c
15911 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15912 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15913 F:      drivers/clk/keystone/sci-clk.c
15914 F:      drivers/reset/reset-ti-sci.c
15915 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15916 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15917 F:      drivers/irqchip/irq-ti-sci-intr.c
15918 F:      drivers/irqchip/irq-ti-sci-inta.c
15919 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15920 F:      drivers/soc/ti/ti_sci_inta_msi.c
15921
15922 Texas Instruments ASoC drivers
15923 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15925 S:      Maintained
15926 F:      sound/soc/ti/
15927
15928 Texas Instruments' DAC7612 DAC Driver
15929 M:      Ricardo Ribalda <ricardo@ribalda.com>
15930 L:      linux-iio@vger.kernel.org
15931 S:      Supported
15932 F:      drivers/iio/dac/ti-dac7612.c
15933 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15934
15935 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15936 M:      Hans Verkuil <hverkuil@xs4all.nl>
15937 L:      linux-media@vger.kernel.org
15938 T:      git git://linuxtv.org/media_tree.git
15939 W:      https://linuxtv.org
15940 S:      Maintained
15941 F:      drivers/media/radio/radio-raremono.c
15942
15943 THERMAL
15944 M:      Zhang Rui <rui.zhang@intel.com>
15945 M:      Eduardo Valentin <edubezval@gmail.com>
15946 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15947 L:      linux-pm@vger.kernel.org
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15950 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15951 S:      Supported
15952 F:      drivers/thermal/
15953 F:      include/linux/thermal.h
15954 F:      include/uapi/linux/thermal.h
15955 F:      include/linux/cpu_cooling.h
15956 F:      Documentation/devicetree/bindings/thermal/
15957
15958 THERMAL/CPU_COOLING
15959 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15960 M:      Viresh Kumar <viresh.kumar@linaro.org>
15961 M:      Javi Merino <javi.merino@kernel.org>
15962 L:      linux-pm@vger.kernel.org
15963 S:      Supported
15964 F:      Documentation/thermal/cpu-cooling-api.rst
15965 F:      drivers/thermal/cpu_cooling.c
15966 F:      include/linux/cpu_cooling.h
15967
15968 THINKPAD ACPI EXTRAS DRIVER
15969 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15970 L:      ibm-acpi-devel@lists.sourceforge.net
15971 L:      platform-driver-x86@vger.kernel.org
15972 W:      http://ibm-acpi.sourceforge.net
15973 W:      http://thinkwiki.org/wiki/Ibm-acpi
15974 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15975 S:      Maintained
15976 F:      drivers/platform/x86/thinkpad_acpi.c
15977
15978 THUNDERBOLT DRIVER
15979 M:      Andreas Noever <andreas.noever@gmail.com>
15980 M:      Michael Jamet <michael.jamet@intel.com>
15981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15982 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15984 S:      Maintained
15985 F:      Documentation/admin-guide/thunderbolt.rst
15986 F:      drivers/thunderbolt/
15987 F:      include/linux/thunderbolt.h
15988
15989 THUNDERBOLT NETWORK DRIVER
15990 M:      Michael Jamet <michael.jamet@intel.com>
15991 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15992 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15993 L:      netdev@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/net/thunderbolt.c
15996
15997 THUNDERX GPIO DRIVER
15998 M:      David Daney <david.daney@cavium.com>
15999 S:      Maintained
16000 F:      drivers/gpio/gpio-thunderx.c
16001
16002 TI AM437X VPFE DRIVER
16003 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16004 L:      linux-media@vger.kernel.org
16005 W:      https://linuxtv.org
16006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16007 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16008 S:      Maintained
16009 F:      drivers/media/platform/am437x/
16010
16011 TI BANDGAP AND THERMAL DRIVER
16012 M:      Eduardo Valentin <edubezval@gmail.com>
16013 M:      Keerthy <j-keerthy@ti.com>
16014 L:      linux-pm@vger.kernel.org
16015 L:      linux-omap@vger.kernel.org
16016 S:      Maintained
16017 F:      drivers/thermal/ti-soc-thermal/
16018
16019 TI BQ27XXX POWER SUPPLY DRIVER
16020 R:      Andrew F. Davis <afd@ti.com>
16021 F:      include/linux/power/bq27xxx_battery.h
16022 F:      drivers/power/supply/bq27xxx_battery.c
16023 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16024
16025 TI CDCE706 CLOCK DRIVER
16026 M:      Max Filippov <jcmvbkbc@gmail.com>
16027 S:      Maintained
16028 F:      drivers/clk/clk-cdce706.c
16029
16030 TI CLOCK DRIVER
16031 M:      Tero Kristo <t-kristo@ti.com>
16032 L:      linux-omap@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/clk/ti/
16035 F:      include/linux/clk/ti.h
16036
16037 TI DAVINCI MACHINE SUPPORT
16038 M:      Sekhar Nori <nsekhar@ti.com>
16039 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16042 S:      Supported
16043 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16044 F:      arch/arm/mach-davinci/
16045 F:      drivers/i2c/busses/i2c-davinci.c
16046 F:      arch/arm/boot/dts/da850*
16047
16048 TI DAVINCI SERIES CLOCK DRIVER
16049 M:      David Lechner <david@lechnology.com>
16050 R:      Sekhar Nori <nsekhar@ti.com>
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16053 F:      drivers/clk/davinci/
16054
16055 TI DAVINCI SERIES GPIO DRIVER
16056 M:      Keerthy <j-keerthy@ti.com>
16057 L:      linux-gpio@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16060 F:      drivers/gpio/gpio-davinci.c
16061
16062 TI DAVINCI SERIES MEDIA DRIVER
16063 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16064 L:      linux-media@vger.kernel.org
16065 W:      https://linuxtv.org
16066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16067 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16068 S:      Maintained
16069 F:      drivers/media/platform/davinci/
16070 F:      include/media/davinci/
16071
16072 TI ETHERNET SWITCH DRIVER (CPSW)
16073 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16074 L:      linux-omap@vger.kernel.org
16075 L:      netdev@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/net/ethernet/ti/cpsw*
16078 F:      drivers/net/ethernet/ti/davinci*
16079
16080 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16081 M:      Alex Dubov <oakad@yahoo.com>
16082 S:      Maintained
16083 W:      http://tifmxx.berlios.de/
16084 F:      drivers/memstick/host/tifm_ms.c
16085 F:      drivers/misc/tifm*
16086 F:      drivers/mmc/host/tifm_sd.c
16087 F:      include/linux/tifm.h
16088
16089 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16090 M:      Santosh Shilimkar <ssantosh@kernel.org>
16091 L:      linux-kernel@vger.kernel.org
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 S:      Maintained
16094 F:      drivers/soc/ti/*
16095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16096
16097 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16098 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16099 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16101 S:      Maintained
16102 F:      sound/soc/codecs/lm49453*
16103 F:      sound/soc/codecs/isabelle*
16104
16105 TI LP855x BACKLIGHT DRIVER
16106 M:      Milo Kim <milo.kim@ti.com>
16107 S:      Maintained
16108 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16109 F:      drivers/video/backlight/lp855x_bl.c
16110 F:      include/linux/platform_data/lp855x.h
16111
16112 TI LP8727 CHARGER DRIVER
16113 M:      Milo Kim <milo.kim@ti.com>
16114 S:      Maintained
16115 F:      drivers/power/supply/lp8727_charger.c
16116 F:      include/linux/platform_data/lp8727.h
16117
16118 TI LP8788 MFD DRIVER
16119 M:      Milo Kim <milo.kim@ti.com>
16120 S:      Maintained
16121 F:      drivers/iio/adc/lp8788_adc.c
16122 F:      drivers/leds/leds-lp8788.c
16123 F:      drivers/mfd/lp8788*.c
16124 F:      drivers/power/supply/lp8788-charger.c
16125 F:      drivers/regulator/lp8788-*.c
16126 F:      include/linux/mfd/lp8788*.h
16127
16128 TI NETCP ETHERNET DRIVER
16129 M:      Wingman Kwok <w-kwok2@ti.com>
16130 M:      Murali Karicheri <m-karicheri2@ti.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/net/ethernet/ti/netcp*
16134
16135 TI PCM3060 ASoC CODEC DRIVER
16136 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16140 F:      sound/soc/codecs/pcm3060*
16141
16142 TI TAS571X FAMILY ASoC CODEC DRIVER
16143 M:      Kevin Cernekee <cernekee@chromium.org>
16144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16145 S:      Odd Fixes
16146 F:      sound/soc/codecs/tas571x*
16147
16148 TI TRF7970A NFC DRIVER
16149 M:      Mark Greer <mgreer@animalcreek.com>
16150 L:      linux-wireless@vger.kernel.org
16151 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16152 S:      Supported
16153 F:      drivers/nfc/trf7970a.c
16154 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16155
16156 TI TWL4030 SERIES SOC CODEC DRIVER
16157 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16159 S:      Maintained
16160 F:      sound/soc/codecs/twl4030*
16161
16162 TI VPE/CAL DRIVERS
16163 M:      Benoit Parrot <bparrot@ti.com>
16164 L:      linux-media@vger.kernel.org
16165 W:      http://linuxtv.org/
16166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16167 S:      Maintained
16168 F:      drivers/media/platform/ti-vpe/
16169
16170 TI WILINK WIRELESS DRIVERS
16171 L:      linux-wireless@vger.kernel.org
16172 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16173 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16175 S:      Orphan
16176 F:      drivers/net/wireless/ti/
16177 F:      include/linux/wl12xx.h
16178
16179 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16180 M:      John Stultz <john.stultz@linaro.org>
16181 M:      Thomas Gleixner <tglx@linutronix.de>
16182 R:      Stephen Boyd <sboyd@kernel.org>
16183 L:      linux-kernel@vger.kernel.org
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16185 S:      Supported
16186 F:      include/linux/clocksource.h
16187 F:      include/linux/time.h
16188 F:      include/linux/timex.h
16189 F:      include/uapi/linux/time.h
16190 F:      include/uapi/linux/timex.h
16191 F:      kernel/time/clocksource.c
16192 F:      kernel/time/time*.c
16193 F:      kernel/time/alarmtimer.c
16194 F:      kernel/time/ntp.c
16195 F:      tools/testing/selftests/timers/
16196
16197 TIPC NETWORK LAYER
16198 M:      Jon Maloy <jon.maloy@ericsson.com>
16199 M:      Ying Xue <ying.xue@windriver.com>
16200 L:      netdev@vger.kernel.org (core kernel code)
16201 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16202 W:      http://tipc.sourceforge.net/
16203 S:      Maintained
16204 F:      include/uapi/linux/tipc*.h
16205 F:      net/tipc/
16206
16207 TLAN NETWORK DRIVER
16208 M:      Samuel Chessman <chessman@tux.org>
16209 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16210 W:      http://sourceforge.net/projects/tlan/
16211 S:      Maintained
16212 F:      Documentation/networking/device_drivers/ti/tlan.txt
16213 F:      drivers/net/ethernet/ti/tlan.*
16214
16215 TM6000 VIDEO4LINUX DRIVER
16216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16217 L:      linux-media@vger.kernel.org
16218 W:      https://linuxtv.org
16219 T:      git git://linuxtv.org/media_tree.git
16220 S:      Odd fixes
16221 F:      drivers/media/usb/tm6000/
16222 F:      Documentation/media/v4l-drivers/tm6000*
16223
16224 TMIO/SDHI MMC DRIVER
16225 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16226 L:      linux-mmc@vger.kernel.org
16227 S:      Supported
16228 F:      drivers/mmc/host/tmio_mmc*
16229 F:      drivers/mmc/host/renesas_sdhi*
16230 F:      include/linux/mfd/tmio.h
16231
16232 TMP401 HARDWARE MONITOR DRIVER
16233 M:      Guenter Roeck <linux@roeck-us.net>
16234 L:      linux-hwmon@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/hwmon/tmp401.rst
16237 F:      drivers/hwmon/tmp401.c
16238
16239 TMPFS (SHMEM FILESYSTEM)
16240 M:      Hugh Dickins <hughd@google.com>
16241 L:      linux-mm@kvack.org
16242 S:      Maintained
16243 F:      include/linux/shmem_fs.h
16244 F:      mm/shmem.c
16245
16246 TOMOYO SECURITY MODULE
16247 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16248 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16249 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16250 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16251 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16252 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16253 W:      https://tomoyo.osdn.jp/
16254 S:      Maintained
16255 F:      security/tomoyo/
16256
16257 TOPSTAR LAPTOP EXTRAS DRIVER
16258 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16259 L:      platform-driver-x86@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/platform/x86/topstar-laptop.c
16262
16263 TORTURE-TEST MODULES
16264 M:      Davidlohr Bueso <dave@stgolabs.net>
16265 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16266 M:      Josh Triplett <josh@joshtriplett.org>
16267 L:      linux-kernel@vger.kernel.org
16268 S:      Supported
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16270 F:      Documentation/RCU/torture.txt
16271 F:      kernel/torture.c
16272 F:      kernel/rcu/rcutorture.c
16273 F:      kernel/rcu/rcuperf.c
16274 F:      kernel/locking/locktorture.c
16275
16276 TOSHIBA ACPI EXTRAS DRIVER
16277 M:      Azael Avalos <coproscefalo@gmail.com>
16278 L:      platform-driver-x86@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/platform/x86/toshiba_acpi.c
16281
16282 TOSHIBA BLUETOOTH DRIVER
16283 M:      Azael Avalos <coproscefalo@gmail.com>
16284 L:      platform-driver-x86@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/platform/x86/toshiba_bluetooth.c
16287
16288 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16289 M:      Azael Avalos <coproscefalo@gmail.com>
16290 L:      platform-driver-x86@vger.kernel.org
16291 S:      Maintained
16292 F:      drivers/platform/x86/toshiba_haps.c
16293
16294 TOSHIBA SMM DRIVER
16295 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16296 W:      http://www.buzzard.org.uk/toshiba/
16297 S:      Maintained
16298 F:      drivers/char/toshiba.c
16299 F:      include/linux/toshiba.h
16300 F:      include/uapi/linux/toshiba.h
16301
16302 TOSHIBA TC358743 DRIVER
16303 M:      Mats Randgaard <matrandg@cisco.com>
16304 L:      linux-media@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/media/i2c/tc358743*
16307 F:      include/media/i2c/tc358743.h
16308
16309 TOSHIBA WMI HOTKEYS DRIVER
16310 M:      Azael Avalos <coproscefalo@gmail.com>
16311 L:      platform-driver-x86@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/platform/x86/toshiba-wmi.c
16314
16315 TPM DEVICE DRIVER
16316 M:      Peter Huewe <peterhuewe@gmx.de>
16317 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16318 R:      Jason Gunthorpe <jgg@ziepe.ca>
16319 L:      linux-integrity@vger.kernel.org
16320 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16321 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16322 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16323 S:      Maintained
16324 F:      drivers/char/tpm/
16325
16326 TRACING
16327 M:      Steven Rostedt <rostedt@goodmis.org>
16328 M:      Ingo Molnar <mingo@redhat.com>
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16330 S:      Maintained
16331 F:      Documentation/trace/ftrace.rst
16332 F:      arch/*/*/*/ftrace.h
16333 F:      arch/*/kernel/ftrace.c
16334 F:      include/*/ftrace.h
16335 F:      include/linux/trace*.h
16336 F:      include/trace/
16337 F:      kernel/trace/
16338 F:      tools/testing/selftests/ftrace/
16339
16340 TRACING MMIO ACCESSES (MMIOTRACE)
16341 M:      Steven Rostedt <rostedt@goodmis.org>
16342 M:      Ingo Molnar <mingo@kernel.org>
16343 R:      Karol Herbst <karolherbst@gmail.com>
16344 R:      Pekka Paalanen <ppaalanen@gmail.com>
16345 S:      Maintained
16346 L:      linux-kernel@vger.kernel.org
16347 L:      nouveau@lists.freedesktop.org
16348 F:      kernel/trace/trace_mmiotrace.c
16349 F:      include/linux/mmiotrace.h
16350 F:      arch/x86/mm/kmmio.c
16351 F:      arch/x86/mm/mmio-mod.c
16352 F:      arch/x86/mm/testmmiotrace.c
16353
16354 TRIVIAL PATCHES
16355 M:      Jiri Kosina <trivial@kernel.org>
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16357 S:      Maintained
16358 K:      ^Subject:.*(?i)trivial
16359
16360 TEMPO SEMICONDUCTOR DRIVERS
16361 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16362 S:      Maintained
16363 F:      sound/soc/codecs/tscs*.c
16364 F:      sound/soc/codecs/tscs*.h
16365 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16366
16367 TTY LAYER
16368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16369 M:      Jiri Slaby <jslaby@suse.com>
16370 S:      Supported
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16372 F:      Documentation/driver-api/serial/
16373 F:      drivers/tty/
16374 F:      drivers/tty/serial/serial_core.c
16375 F:      include/linux/serial_core.h
16376 F:      include/linux/serial.h
16377 F:      include/linux/tty.h
16378 F:      include/uapi/linux/serial_core.h
16379 F:      include/uapi/linux/serial.h
16380 F:      include/uapi/linux/tty.h
16381
16382 TUA9001 MEDIA DRIVER
16383 M:      Antti Palosaari <crope@iki.fi>
16384 L:      linux-media@vger.kernel.org
16385 W:      https://linuxtv.org
16386 W:      http://palosaari.fi/linux/
16387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16388 T:      git git://linuxtv.org/anttip/media_tree.git
16389 S:      Maintained
16390 F:      drivers/media/tuners/tua9001*
16391
16392 TULIP NETWORK DRIVERS
16393 L:      netdev@vger.kernel.org
16394 L:      linux-parisc@vger.kernel.org
16395 S:      Orphan
16396 F:      drivers/net/ethernet/dec/tulip/
16397
16398 TUN/TAP driver
16399 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16400 W:      http://vtun.sourceforge.net/tun
16401 S:      Maintained
16402 F:      Documentation/networking/tuntap.txt
16403 F:      arch/um/os-Linux/drivers/
16404
16405 TURBOCHANNEL SUBSYSTEM
16406 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16407 M:      Ralf Baechle <ralf@linux-mips.org>
16408 L:      linux-mips@vger.kernel.org
16409 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16410 S:      Maintained
16411 F:      drivers/tc/
16412 F:      include/linux/tc.h
16413
16414 TURBOSTAT UTILITY
16415 M:      "Len Brown" <lenb@kernel.org>
16416 L:      linux-pm@vger.kernel.org
16417 B:      https://bugzilla.kernel.org
16418 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16420 S:      Supported
16421 F:      tools/power/x86/turbostat/
16422
16423 TW5864 VIDEO4LINUX DRIVER
16424 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16425 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16426 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16427 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16428 L:      linux-media@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/media/pci/tw5864/
16431
16432 TW68 VIDEO4LINUX DRIVER
16433 M:      Hans Verkuil <hverkuil@xs4all.nl>
16434 L:      linux-media@vger.kernel.org
16435 T:      git git://linuxtv.org/media_tree.git
16436 W:      https://linuxtv.org
16437 S:      Odd Fixes
16438 F:      drivers/media/pci/tw68/
16439
16440 TW686X VIDEO4LINUX DRIVER
16441 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16442 L:      linux-media@vger.kernel.org
16443 T:      git git://linuxtv.org/media_tree.git
16444 W:      http://linuxtv.org
16445 S:      Maintained
16446 F:      drivers/media/pci/tw686x/
16447
16448 UBI FILE SYSTEM (UBIFS)
16449 M:      Richard Weinberger <richard@nod.at>
16450 M:      Artem Bityutskiy <dedekind1@gmail.com>
16451 M:      Adrian Hunter <adrian.hunter@intel.com>
16452 L:      linux-mtd@lists.infradead.org
16453 T:      git git://git.infradead.org/ubifs-2.6.git
16454 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16455 S:      Supported
16456 F:      Documentation/filesystems/ubifs.txt
16457 F:      fs/ubifs/
16458
16459 UCLINUX (M68KNOMMU AND COLDFIRE)
16460 M:      Greg Ungerer <gerg@linux-m68k.org>
16461 W:      http://www.linux-m68k.org/
16462 W:      http://www.uclinux.org/
16463 L:      linux-m68k@lists.linux-m68k.org
16464 L:      uclinux-dev@uclinux.org  (subscribers-only)
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16466 S:      Maintained
16467 F:      arch/m68k/coldfire/
16468 F:      arch/m68k/68*/
16469 F:      arch/m68k/*/*_no.*
16470 F:      arch/m68k/include/asm/*_no.*
16471
16472 UDF FILESYSTEM
16473 M:      Jan Kara <jack@suse.com>
16474 S:      Maintained
16475 F:      Documentation/filesystems/udf.txt
16476 F:      fs/udf/
16477
16478 UDRAW TABLET
16479 M:      Bastien Nocera <hadess@hadess.net>
16480 L:      linux-input@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/hid/hid-udraw-ps3.c
16483
16484 UFS FILESYSTEM
16485 M:      Evgeniy Dushistov <dushistov@mail.ru>
16486 S:      Maintained
16487 F:      Documentation/filesystems/ufs.txt
16488 F:      fs/ufs/
16489
16490 UHID USERSPACE HID IO DRIVER:
16491 M:      David Herrmann <dh.herrmann@googlemail.com>
16492 L:      linux-input@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/hid/uhid.c
16495 F:      include/uapi/linux/uhid.h
16496
16497 ULPI BUS
16498 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16499 L:      linux-usb@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/usb/common/ulpi.c
16502 F:      include/linux/ulpi/
16503
16504 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16505 L:      linux-usb@vger.kernel.org
16506 S:      Orphan
16507 F:      drivers/uwb/
16508 F:      include/linux/uwb.h
16509 F:      include/linux/uwb/
16510
16511 UNICODE SUBSYSTEM:
16512 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16513 L:      linux-fsdevel@vger.kernel.org
16514 S:      Supported
16515 F:      fs/unicode/
16516
16517 UNICORE32 ARCHITECTURE:
16518 M:      Guan Xuetao <gxt@pku.edu.cn>
16519 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16520 S:      Maintained
16521 T:      git git://github.com/gxt/linux.git
16522 F:      arch/unicore32/
16523
16524 UNIFDEF
16525 M:      Tony Finch <dot@dotat.at>
16526 W:      http://dotat.at/prog/unifdef
16527 S:      Maintained
16528 F:      scripts/unifdef.c
16529
16530 UNIFORM CDROM DRIVER
16531 M:      Jens Axboe <axboe@kernel.dk>
16532 W:      http://www.kernel.dk
16533 S:      Maintained
16534 F:      Documentation/cdrom/
16535 F:      drivers/cdrom/cdrom.c
16536 F:      include/linux/cdrom.h
16537 F:      include/uapi/linux/cdrom.h
16538
16539 UNISYS S-PAR DRIVERS
16540 M:      David Kershner <david.kershner@unisys.com>
16541 L:      sparmaintainer@unisys.com (Unisys internal)
16542 S:      Supported
16543 F:      include/linux/visorbus.h
16544 F:      drivers/visorbus/
16545 F:      drivers/staging/unisys/
16546
16547 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16548 R:      Alim Akhtar <alim.akhtar@samsung.com>
16549 R:      Avri Altman <avri.altman@wdc.com>
16550 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16551 L:      linux-scsi@vger.kernel.org
16552 S:      Supported
16553 F:      Documentation/scsi/ufs.txt
16554 F:      drivers/scsi/ufs/
16555
16556 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16557 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16558 L:      linux-scsi@vger.kernel.org
16559 S:      Supported
16560 F:      drivers/scsi/ufs/*dwc*
16561
16562 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16563 M:      Stanley Chu <stanley.chu@mediatek.com>
16564 L:      linux-scsi@vger.kernel.org
16565 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16566 S:      Maintained
16567 F:      drivers/scsi/ufs/ufs-mediatek*
16568
16569 UNSORTED BLOCK IMAGES (UBI)
16570 M:      Artem Bityutskiy <dedekind1@gmail.com>
16571 M:      Richard Weinberger <richard@nod.at>
16572 W:      http://www.linux-mtd.infradead.org/
16573 L:      linux-mtd@lists.infradead.org
16574 T:      git git://git.infradead.org/ubifs-2.6.git
16575 S:      Supported
16576 F:      drivers/mtd/ubi/
16577 F:      include/linux/mtd/ubi.h
16578 F:      include/uapi/mtd/ubi-user.h
16579
16580 USB "USBNET" DRIVER FRAMEWORK
16581 M:      Oliver Neukum <oneukum@suse.com>
16582 L:      netdev@vger.kernel.org
16583 W:      http://www.linux-usb.org/usbnet
16584 S:      Maintained
16585 F:      drivers/net/usb/usbnet.c
16586 F:      include/linux/usb/usbnet.h
16587
16588 USB ACM DRIVER
16589 M:      Oliver Neukum <oneukum@suse.com>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/usb/acm.rst
16593 F:      drivers/usb/class/cdc-acm.*
16594
16595 USB AR5523 WIRELESS DRIVER
16596 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16597 L:      linux-wireless@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/net/wireless/ath/ar5523/
16600
16601 USB ATTACHED SCSI
16602 M:      Oliver Neukum <oneukum@suse.com>
16603 L:      linux-usb@vger.kernel.org
16604 L:      linux-scsi@vger.kernel.org
16605 S:      Maintained
16606 F:      drivers/usb/storage/uas.c
16607
16608 USB CDC ETHERNET DRIVER
16609 M:      Oliver Neukum <oliver@neukum.org>
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/net/usb/cdc_*.c
16613 F:      include/uapi/linux/usb/cdc.h
16614
16615 USB CHAOSKEY DRIVER
16616 M:      Keith Packard <keithp@keithp.com>
16617 L:      linux-usb@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/usb/misc/chaoskey.c
16620
16621 USB CYPRESS C67X00 DRIVER
16622 M:      Peter Korsgaard <jacmet@sunsite.dk>
16623 L:      linux-usb@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/usb/c67x00/
16626
16627 USB DAVICOM DM9601 DRIVER
16628 M:      Peter Korsgaard <jacmet@sunsite.dk>
16629 L:      netdev@vger.kernel.org
16630 W:      http://www.linux-usb.org/usbnet
16631 S:      Maintained
16632 F:      drivers/net/usb/dm9601.c
16633
16634 USB EHCI DRIVER
16635 M:      Alan Stern <stern@rowland.harvard.edu>
16636 L:      linux-usb@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/usb/ehci.rst
16639 F:      drivers/usb/host/ehci*
16640
16641 USB GADGET/PERIPHERAL SUBSYSTEM
16642 M:      Felipe Balbi <balbi@kernel.org>
16643 L:      linux-usb@vger.kernel.org
16644 W:      http://www.linux-usb.org/gadget
16645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16646 S:      Maintained
16647 F:      drivers/usb/gadget/
16648 F:      include/linux/usb/gadget*
16649
16650 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16651 M:      Jiri Kosina <jikos@kernel.org>
16652 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16653 L:      linux-usb@vger.kernel.org
16654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16655 S:      Maintained
16656 F:      Documentation/hid/hiddev.rst
16657 F:      drivers/hid/usbhid/
16658
16659 USB INTEL XHCI ROLE MUX DRIVER
16660 M:      Hans de Goede <hdegoede@redhat.com>
16661 L:      linux-usb@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16664
16665 USB IP DRIVER FOR HISILICON KIRIN
16666 M:      Yu Chen <chenyu56@huawei.com>
16667 M:      Binghui Wang <wangbinghui@hisilicon.com>
16668 L:      linux-usb@vger.kernel.org
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16671 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16672
16673 USB ISP116X DRIVER
16674 M:      Olav Kongas <ok@artecdesign.ee>
16675 L:      linux-usb@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/usb/host/isp116x*
16678 F:      include/linux/usb/isp116x.h
16679
16680 USB LAN78XX ETHERNET DRIVER
16681 M:      Woojung Huh <woojung.huh@microchip.com>
16682 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16683 L:      netdev@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16686 F:      drivers/net/usb/lan78xx.*
16687 F:      include/dt-bindings/net/microchip-lan78xx.h
16688
16689 USB MASS STORAGE DRIVER
16690 M:      Alan Stern <stern@rowland.harvard.edu>
16691 L:      linux-usb@vger.kernel.org
16692 L:      usb-storage@lists.one-eyed-alien.net
16693 S:      Maintained
16694 F:      drivers/usb/storage/
16695
16696 USB MIDI DRIVER
16697 M:      Clemens Ladisch <clemens@ladisch.de>
16698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16700 S:      Maintained
16701 F:      sound/usb/midi.*
16702
16703 USB NETWORKING DRIVERS
16704 L:      linux-usb@vger.kernel.org
16705 S:      Odd Fixes
16706 F:      drivers/net/usb/
16707
16708 USB OHCI DRIVER
16709 M:      Alan Stern <stern@rowland.harvard.edu>
16710 L:      linux-usb@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/usb/ohci.rst
16713 F:      drivers/usb/host/ohci*
16714
16715 USB OTG FSM (Finite State Machine)
16716 M:      Peter Chen <Peter.Chen@nxp.com>
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16718 L:      linux-usb@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/usb/common/usb-otg-fsm.c
16721
16722 USB OVER IP DRIVER
16723 M:      Valentina Manea <valentina.manea.m@gmail.com>
16724 M:      Shuah Khan <shuah@kernel.org>
16725 M:      Shuah Khan <skhan@linuxfoundation.org>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/usb/usbip_protocol.rst
16729 F:      drivers/usb/usbip/
16730 F:      tools/usb/usbip/
16731 F:      tools/testing/selftests/drivers/usb/usbip/
16732
16733 USB PEGASUS DRIVER
16734 M:      Petko Manolov <petkan@nucleusys.com>
16735 L:      linux-usb@vger.kernel.org
16736 L:      netdev@vger.kernel.org
16737 T:      git git://github.com/petkan/pegasus.git
16738 W:      https://github.com/petkan/pegasus
16739 S:      Maintained
16740 F:      drivers/net/usb/pegasus.*
16741
16742 USB PHY LAYER
16743 M:      Felipe Balbi <balbi@kernel.org>
16744 L:      linux-usb@vger.kernel.org
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16746 S:      Maintained
16747 F:      drivers/usb/phy/
16748
16749 USB PRINTER DRIVER (usblp)
16750 M:      Pete Zaitcev <zaitcev@redhat.com>
16751 L:      linux-usb@vger.kernel.org
16752 S:      Supported
16753 F:      drivers/usb/class/usblp.c
16754
16755 USB QMI WWAN NETWORK DRIVER
16756 M:      Bjørn Mork <bjorn@mork.no>
16757 L:      netdev@vger.kernel.org
16758 S:      Maintained
16759 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16760 F:      drivers/net/usb/qmi_wwan.c
16761
16762 USB RTL8150 DRIVER
16763 M:      Petko Manolov <petkan@nucleusys.com>
16764 L:      linux-usb@vger.kernel.org
16765 L:      netdev@vger.kernel.org
16766 T:      git git://github.com/petkan/rtl8150.git
16767 W:      https://github.com/petkan/rtl8150
16768 S:      Maintained
16769 F:      drivers/net/usb/rtl8150.c
16770
16771 USB SERIAL SUBSYSTEM
16772 M:      Johan Hovold <johan@kernel.org>
16773 L:      linux-usb@vger.kernel.org
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16775 S:      Maintained
16776 F:      Documentation/usb/usb-serial.rst
16777 F:      drivers/usb/serial/
16778 F:      include/linux/usb/serial.h
16779
16780 USB SMSC75XX ETHERNET DRIVER
16781 M:      Steve Glendinning <steve.glendinning@shawell.net>
16782 L:      netdev@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/net/usb/smsc75xx.*
16785
16786 USB SMSC95XX ETHERNET DRIVER
16787 M:      Steve Glendinning <steve.glendinning@shawell.net>
16788 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16789 L:      netdev@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/net/usb/smsc95xx.*
16792
16793 USB SUBSYSTEM
16794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16795 L:      linux-usb@vger.kernel.org
16796 W:      http://www.linux-usb.org
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16798 S:      Supported
16799 F:      Documentation/devicetree/bindings/usb/
16800 F:      Documentation/usb/
16801 F:      drivers/usb/
16802 F:      include/linux/usb.h
16803 F:      include/linux/usb/
16804
16805 USB TYPEC PI3USB30532 MUX DRIVER
16806 M:      Hans de Goede <hdegoede@redhat.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/usb/typec/mux/pi3usb30532.c
16810
16811 USB TYPEC CLASS
16812 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/ABI/testing/sysfs-class-typec
16816 F:      Documentation/driver-api/usb/typec.rst
16817 F:      drivers/usb/typec/
16818 F:      include/linux/usb/typec.h
16819
16820 USB TYPEC BUS FOR ALTERNATE MODES
16821 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/ABI/testing/sysfs-bus-typec
16825 F:      Documentation/driver-api/usb/typec_bus.rst
16826 F:      drivers/usb/typec/altmodes/
16827 F:      include/linux/usb/typec_altmode.h
16828
16829 USB TYPEC PORT CONTROLLER DRIVERS
16830 M:      Guenter Roeck <linux@roeck-us.net>
16831 L:      linux-usb@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/usb/typec/tcpm/
16834
16835 USB UHCI DRIVER
16836 M:      Alan Stern <stern@rowland.harvard.edu>
16837 L:      linux-usb@vger.kernel.org
16838 S:      Maintained
16839 F:      drivers/usb/host/uhci*
16840
16841 USB VIDEO CLASS
16842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16843 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16844 L:      linux-media@vger.kernel.org
16845 T:      git git://linuxtv.org/media_tree.git
16846 W:      http://www.ideasonboard.org/uvc/
16847 S:      Maintained
16848 F:      drivers/media/usb/uvc/
16849 F:      include/uapi/linux/uvcvideo.h
16850
16851 USB VISION DRIVER
16852 M:      Hans Verkuil <hverkuil@xs4all.nl>
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      https://linuxtv.org
16856 S:      Odd Fixes
16857 F:      drivers/media/usb/usbvision/
16858
16859 USB WEBCAM GADGET
16860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16861 L:      linux-usb@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/usb/gadget/function/*uvc*
16864 F:      drivers/usb/gadget/legacy/webcam.c
16865 F:      include/uapi/linux/usb/g_uvc.h
16866
16867 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16868 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16869 L:      linux-wireless@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/net/wireless/rndis_wlan.c
16872
16873 USB XHCI DRIVER
16874 M:      Mathias Nyman <mathias.nyman@intel.com>
16875 L:      linux-usb@vger.kernel.org
16876 S:      Supported
16877 F:      drivers/usb/host/xhci*
16878 F:      drivers/usb/host/pci-quirks*
16879
16880 USB ZD1201 DRIVER
16881 L:      linux-wireless@vger.kernel.org
16882 W:      http://linux-lc100020.sourceforge.net
16883 S:      Orphan
16884 F:      drivers/net/wireless/zydas/zd1201.*
16885
16886 USB ZR364XX DRIVER
16887 M:      Antoine Jacquet <royale@zerezo.com>
16888 L:      linux-usb@vger.kernel.org
16889 L:      linux-media@vger.kernel.org
16890 T:      git git://linuxtv.org/media_tree.git
16891 W:      http://royale.zerezo.com/zr364xx/
16892 S:      Maintained
16893 F:      Documentation/media/v4l-drivers/zr364xx*
16894 F:      drivers/media/usb/zr364xx/
16895
16896 USER-MODE LINUX (UML)
16897 M:      Jeff Dike <jdike@addtoit.com>
16898 M:      Richard Weinberger <richard@nod.at>
16899 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16900 L:      linux-um@lists.infradead.org
16901 W:      http://user-mode-linux.sourceforge.net
16902 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16904 S:      Maintained
16905 F:      Documentation/virt/uml/
16906 F:      arch/um/
16907 F:      arch/x86/um/
16908 F:      fs/hostfs/
16909
16910 USERSPACE COPYIN/COPYOUT (UIOVEC)
16911 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16912 S:      Maintained
16913 F:      lib/iov_iter.c
16914 F:      include/linux/uio.h
16915
16916 USERSPACE DMA BUFFER DRIVER
16917 M:      Gerd Hoffmann <kraxel@redhat.com>
16918 S:      Maintained
16919 L:      dri-devel@lists.freedesktop.org
16920 F:      drivers/dma-buf/udmabuf.c
16921 F:      include/uapi/linux/udmabuf.h
16922 T:      git git://anongit.freedesktop.org/drm/drm-misc
16923
16924 USERSPACE I/O (UIO)
16925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16926 S:      Maintained
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16928 F:      Documentation/driver-api/uio-howto.rst
16929 F:      drivers/uio/
16930 F:      include/linux/uio_driver.h
16931
16932 UTIL-LINUX PACKAGE
16933 M:      Karel Zak <kzak@redhat.com>
16934 L:      util-linux@vger.kernel.org
16935 W:      http://en.wikipedia.org/wiki/Util-linux
16936 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16937 S:      Maintained
16938
16939 UUID HELPERS
16940 M:      Christoph Hellwig <hch@lst.de>
16941 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16942 L:      linux-kernel@vger.kernel.org
16943 T:      git git://git.infradead.org/users/hch/uuid.git
16944 F:      lib/uuid.c
16945 F:      lib/test_uuid.c
16946 F:      include/linux/uuid.h
16947 F:      include/uapi/linux/uuid.h
16948 S:      Maintained
16949
16950 UVESAFB DRIVER
16951 M:      Michal Januszewski <spock@gentoo.org>
16952 L:      linux-fbdev@vger.kernel.org
16953 W:      https://github.com/mjanusz/v86d
16954 S:      Maintained
16955 F:      Documentation/fb/uvesafb.rst
16956 F:      drivers/video/fbdev/uvesafb.*
16957
16958 VF610 NAND DRIVER
16959 M:      Stefan Agner <stefan@agner.ch>
16960 L:      linux-mtd@lists.infradead.org
16961 S:      Supported
16962 F:      drivers/mtd/nand/raw/vf610_nfc.c
16963
16964 VFAT/FAT/MSDOS FILESYSTEM
16965 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16966 S:      Maintained
16967 F:      Documentation/filesystems/vfat.txt
16968 F:      fs/fat/
16969
16970 VFIO DRIVER
16971 M:      Alex Williamson <alex.williamson@redhat.com>
16972 R:      Cornelia Huck <cohuck@redhat.com>
16973 L:      kvm@vger.kernel.org
16974 T:      git git://github.com/awilliam/linux-vfio.git
16975 S:      Maintained
16976 F:      Documentation/driver-api/vfio.rst
16977 F:      drivers/vfio/
16978 F:      include/linux/vfio.h
16979 F:      include/uapi/linux/vfio.h
16980
16981 VFIO MEDIATED DEVICE DRIVERS
16982 M:      Kirti Wankhede <kwankhede@nvidia.com>
16983 L:      kvm@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/driver-api/vfio-mediated-device.rst
16986 F:      drivers/vfio/mdev/
16987 F:      include/linux/mdev.h
16988 F:      samples/vfio-mdev/
16989
16990 VFIO PLATFORM DRIVER
16991 M:      Eric Auger <eric.auger@redhat.com>
16992 L:      kvm@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/vfio/platform/
16995
16996 VGA_SWITCHEROO
16997 R:      Lukas Wunner <lukas@wunner.de>
16998 S:      Maintained
16999 F:      Documentation/gpu/vga-switcheroo.rst
17000 F:      drivers/gpu/vga/vga_switcheroo.c
17001 F:      include/linux/vga_switcheroo.h
17002 T:      git git://anongit.freedesktop.org/drm/drm-misc
17003
17004 VIA RHINE NETWORK DRIVER
17005 S:      Orphan
17006 F:      drivers/net/ethernet/via/via-rhine.c
17007
17008 VIA SD/MMC CARD CONTROLLER DRIVER
17009 M:      Bruce Chang <brucechang@via.com.tw>
17010 M:      Harald Welte <HaraldWelte@viatech.com>
17011 S:      Maintained
17012 F:      drivers/mmc/host/via-sdmmc.c
17013
17014 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17015 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17016 L:      linux-fbdev@vger.kernel.org
17017 S:      Maintained
17018 F:      include/linux/via-core.h
17019 F:      include/linux/via-gpio.h
17020 F:      include/linux/via_i2c.h
17021 F:      drivers/video/fbdev/via/
17022
17023 VIA VELOCITY NETWORK DRIVER
17024 M:      Francois Romieu <romieu@fr.zoreil.com>
17025 L:      netdev@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/net/ethernet/via/via-velocity.*
17028
17029 VICODEC VIRTUAL CODEC DRIVER
17030 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17031 L:      linux-media@vger.kernel.org
17032 T:      git git://linuxtv.org/media_tree.git
17033 W:      https://linuxtv.org
17034 S:      Maintained
17035 F:      drivers/media/platform/vicodec/*
17036
17037 VIDEO MULTIPLEXER DRIVER
17038 M:      Philipp Zabel <p.zabel@pengutronix.de>
17039 L:      linux-media@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/media/platform/video-mux.c
17042
17043 VIDEO I2C POLLING DRIVER
17044 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17045 L:      linux-media@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/media/i2c/video-i2c.c
17048
17049 VIDEOBUF2 FRAMEWORK
17050 M:      Pawel Osciak <pawel@osciak.com>
17051 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17052 M:      Kyungmin Park <kyungmin.park@samsung.com>
17053 R:      Tomasz Figa <tfiga@chromium.org>
17054 L:      linux-media@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/media/common/videobuf2/*
17057 F:      include/media/videobuf2-*
17058
17059 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17060 M:      Helen Koike <helen.koike@collabora.com>
17061 L:      linux-media@vger.kernel.org
17062 T:      git git://linuxtv.org/media_tree.git
17063 W:      https://linuxtv.org
17064 S:      Maintained
17065 F:      drivers/media/platform/vimc/*
17066
17067 VIRT LIB
17068 M:      Alex Williamson <alex.williamson@redhat.com>
17069 M:      Paolo Bonzini <pbonzini@redhat.com>
17070 L:      kvm@vger.kernel.org
17071 S:      Supported
17072 F:      virt/lib/
17073
17074 VIRTIO AND VHOST VSOCK DRIVER
17075 M:      Stefan Hajnoczi <stefanha@redhat.com>
17076 L:      kvm@vger.kernel.org
17077 L:      virtualization@lists.linux-foundation.org
17078 L:      netdev@vger.kernel.org
17079 S:      Maintained
17080 F:      include/linux/virtio_vsock.h
17081 F:      include/uapi/linux/virtio_vsock.h
17082 F:      include/uapi/linux/vsockmon.h
17083 F:      include/uapi/linux/vm_sockets_diag.h
17084 F:      net/vmw_vsock/diag.c
17085 F:      net/vmw_vsock/af_vsock_tap.c
17086 F:      net/vmw_vsock/virtio_transport_common.c
17087 F:      net/vmw_vsock/virtio_transport.c
17088 F:      drivers/net/vsockmon.c
17089 F:      drivers/vhost/vsock.c
17090 F:      tools/testing/vsock/
17091
17092 VIRTIO CONSOLE DRIVER
17093 M:      Amit Shah <amit@kernel.org>
17094 L:      virtualization@lists.linux-foundation.org
17095 S:      Maintained
17096 F:      drivers/char/virtio_console.c
17097 F:      include/linux/virtio_console.h
17098 F:      include/uapi/linux/virtio_console.h
17099
17100 VIRTIO CORE AND NET DRIVERS
17101 M:      "Michael S. Tsirkin" <mst@redhat.com>
17102 M:      Jason Wang <jasowang@redhat.com>
17103 L:      virtualization@lists.linux-foundation.org
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/virtio/
17106 F:      drivers/virtio/
17107 F:      tools/virtio/
17108 F:      drivers/net/virtio_net.c
17109 F:      drivers/block/virtio_blk.c
17110 F:      include/linux/virtio*.h
17111 F:      include/uapi/linux/virtio_*.h
17112 F:      drivers/crypto/virtio/
17113 F:      mm/balloon_compaction.c
17114
17115 VIRTIO BLOCK AND SCSI DRIVERS
17116 M:      "Michael S. Tsirkin" <mst@redhat.com>
17117 M:      Jason Wang <jasowang@redhat.com>
17118 R:      Paolo Bonzini <pbonzini@redhat.com>
17119 R:      Stefan Hajnoczi <stefanha@redhat.com>
17120 L:      virtualization@lists.linux-foundation.org
17121 S:      Maintained
17122 F:      drivers/block/virtio_blk.c
17123 F:      drivers/scsi/virtio_scsi.c
17124 F:      include/uapi/linux/virtio_blk.h
17125 F:      include/uapi/linux/virtio_scsi.h
17126 F:      drivers/vhost/scsi.c
17127
17128 VIRTIO CRYPTO DRIVER
17129 M:      Gonglei <arei.gonglei@huawei.com>
17130 L:      virtualization@lists.linux-foundation.org
17131 L:      linux-crypto@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/crypto/virtio/
17134 F:      include/uapi/linux/virtio_crypto.h
17135
17136 VIRTIO DRIVERS FOR S390
17137 M:      Cornelia Huck <cohuck@redhat.com>
17138 M:      Halil Pasic <pasic@linux.ibm.com>
17139 L:      linux-s390@vger.kernel.org
17140 L:      virtualization@lists.linux-foundation.org
17141 L:      kvm@vger.kernel.org
17142 S:      Supported
17143 F:      drivers/s390/virtio/
17144 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17145
17146 VIRTIO GPU DRIVER
17147 M:      David Airlie <airlied@linux.ie>
17148 M:      Gerd Hoffmann <kraxel@redhat.com>
17149 L:      dri-devel@lists.freedesktop.org
17150 L:      virtualization@lists.linux-foundation.org
17151 T:      git git://anongit.freedesktop.org/drm/drm-misc
17152 S:      Maintained
17153 F:      drivers/gpu/drm/virtio/
17154 F:      include/uapi/linux/virtio_gpu.h
17155
17156 VIRTIO HOST (VHOST)
17157 M:      "Michael S. Tsirkin" <mst@redhat.com>
17158 M:      Jason Wang <jasowang@redhat.com>
17159 L:      kvm@vger.kernel.org
17160 L:      virtualization@lists.linux-foundation.org
17161 L:      netdev@vger.kernel.org
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17163 S:      Maintained
17164 F:      drivers/vhost/
17165 F:      include/uapi/linux/vhost.h
17166
17167 VIRTIO INPUT DRIVER
17168 M:      Gerd Hoffmann <kraxel@redhat.com>
17169 S:      Maintained
17170 F:      drivers/virtio/virtio_input.c
17171 F:      include/uapi/linux/virtio_input.h
17172
17173 VIRTIO IOMMU DRIVER
17174 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17175 L:      virtualization@lists.linux-foundation.org
17176 S:      Maintained
17177 F:      drivers/iommu/virtio-iommu.c
17178 F:      include/uapi/linux/virtio_iommu.h
17179
17180 VIRTUAL BOX GUEST DEVICE DRIVER
17181 M:      Hans de Goede <hdegoede@redhat.com>
17182 M:      Arnd Bergmann <arnd@arndb.de>
17183 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17184 S:      Maintained
17185 F:      include/linux/vbox_utils.h
17186 F:      include/uapi/linux/vbox*.h
17187 F:      drivers/virt/vboxguest/
17188
17189 VIRTUAL SERIO DEVICE DRIVER
17190 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17191 S:      Maintained
17192 F:      drivers/input/serio/userio.c
17193 F:      include/uapi/linux/userio.h
17194
17195 VIVID VIRTUAL VIDEO DRIVER
17196 M:      Hans Verkuil <hverkuil@xs4all.nl>
17197 L:      linux-media@vger.kernel.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 W:      https://linuxtv.org
17200 S:      Maintained
17201 F:      drivers/media/platform/vivid/*
17202
17203 VLYNQ BUS
17204 M:      Florian Fainelli <f.fainelli@gmail.com>
17205 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17206 S:      Maintained
17207 F:      drivers/vlynq/vlynq.c
17208 F:      include/linux/vlynq.h
17209
17210 VME SUBSYSTEM
17211 M:      Martyn Welch <martyn@welchs.me.uk>
17212 M:      Manohar Vanga <manohar.vanga@gmail.com>
17213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17214 L:      devel@driverdev.osuosl.org
17215 S:      Maintained
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17217 F:      Documentation/driver-api/vme.rst
17218 F:      drivers/staging/vme/
17219 F:      drivers/vme/
17220 F:      include/linux/vme*
17221
17222 VMWARE BALLOON DRIVER
17223 M:      Nadav Amit <namit@vmware.com>
17224 M:      "VMware, Inc." <pv-drivers@vmware.com>
17225 L:      linux-kernel@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/misc/vmw_balloon.c
17228
17229 VMWARE HYPERVISOR INTERFACE
17230 M:      Thomas Hellstrom <thellstrom@vmware.com>
17231 M:      "VMware, Inc." <pv-drivers@vmware.com>
17232 L:      virtualization@lists.linux-foundation.org
17233 S:      Supported
17234 F:      arch/x86/kernel/cpu/vmware.c
17235
17236 VMWARE PVRDMA DRIVER
17237 M:      Adit Ranadive <aditr@vmware.com>
17238 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17239 L:      linux-rdma@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/infiniband/hw/vmw_pvrdma/
17242
17243 VMware PVSCSI driver
17244 M:      Jim Gill <jgill@vmware.com>
17245 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17246 L:      linux-scsi@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/scsi/vmw_pvscsi.c
17249 F:      drivers/scsi/vmw_pvscsi.h
17250
17251 VMWARE VMMOUSE SUBDRIVER
17252 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17253 M:      "VMware, Inc." <pv-drivers@vmware.com>
17254 L:      linux-input@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/input/mouse/vmmouse.c
17257 F:      drivers/input/mouse/vmmouse.h
17258
17259 VMWARE VMXNET3 ETHERNET DRIVER
17260 M:      Ronak Doshi <doshir@vmware.com>
17261 M:      "VMware, Inc." <pv-drivers@vmware.com>
17262 L:      netdev@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/net/vmxnet3/
17265
17266 VOCORE VOCORE2 BOARD
17267 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17268 L:      linux-mips@vger.kernel.org
17269 S:      Maintained
17270 F:      arch/mips/boot/dts/ralink/vocore2.dts
17271
17272 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17273 M:      Liam Girdwood <lgirdwood@gmail.com>
17274 M:      Mark Brown <broonie@kernel.org>
17275 L:      linux-kernel@vger.kernel.org
17276 W:      http://www.slimlogic.co.uk/?p=48
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17278 S:      Supported
17279 F:      Documentation/devicetree/bindings/regulator/
17280 F:      Documentation/power/regulator/
17281 F:      drivers/regulator/
17282 F:      include/dt-bindings/regulator/
17283 F:      include/linux/regulator/
17284
17285 VRF
17286 M:      David Ahern <dsa@cumulusnetworks.com>
17287 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17288 L:      netdev@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/net/vrf.c
17291 F:      Documentation/networking/vrf.txt
17292
17293 VT1211 HARDWARE MONITOR DRIVER
17294 M:      Juerg Haefliger <juergh@gmail.com>
17295 L:      linux-hwmon@vger.kernel.org
17296 S:      Maintained
17297 F:      Documentation/hwmon/vt1211.rst
17298 F:      drivers/hwmon/vt1211.c
17299
17300 VT8231 HARDWARE MONITOR DRIVER
17301 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17302 L:      linux-hwmon@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/hwmon/vt8231.c
17305
17306 VUB300 USB to SDIO/SD/MMC bridge chip
17307 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17308 L:      linux-mmc@vger.kernel.org
17309 L:      linux-usb@vger.kernel.org
17310 S:      Supported
17311 F:      drivers/mmc/host/vub300.c
17312
17313 W1 DALLAS'S 1-WIRE BUS
17314 M:      Evgeniy Polyakov <zbr@ioremap.net>
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/w1/
17317 F:      Documentation/w1/
17318 F:      drivers/w1/
17319 F:      include/linux/w1.h
17320
17321 W83791D HARDWARE MONITORING DRIVER
17322 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17323 L:      linux-hwmon@vger.kernel.org
17324 S:      Maintained
17325 F:      Documentation/hwmon/w83791d.rst
17326 F:      drivers/hwmon/w83791d.c
17327
17328 W83793 HARDWARE MONITORING DRIVER
17329 M:      Rudolf Marek <r.marek@assembler.cz>
17330 L:      linux-hwmon@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/hwmon/w83793.rst
17333 F:      drivers/hwmon/w83793.c
17334
17335 W83795 HARDWARE MONITORING DRIVER
17336 M:      Jean Delvare <jdelvare@suse.com>
17337 L:      linux-hwmon@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/hwmon/w83795.c
17340
17341 W83L51xD SD/MMC CARD INTERFACE DRIVER
17342 M:      Pierre Ossman <pierre@ossman.eu>
17343 S:      Maintained
17344 F:      drivers/mmc/host/wbsd.*
17345
17346 WACOM PROTOCOL 4 SERIAL TABLETS
17347 M:      Julian Squires <julian@cipht.net>
17348 M:      Hans de Goede <hdegoede@redhat.com>
17349 L:      linux-input@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/input/tablet/wacom_serial4.c
17352
17353 WATCHDOG DEVICE DRIVERS
17354 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17355 M:      Guenter Roeck <linux@roeck-us.net>
17356 L:      linux-watchdog@vger.kernel.org
17357 W:      http://www.linux-watchdog.org/
17358 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17359 S:      Maintained
17360 F:      Documentation/devicetree/bindings/watchdog/
17361 F:      Documentation/watchdog/
17362 F:      drivers/watchdog/
17363 F:      include/linux/watchdog.h
17364 F:      include/uapi/linux/watchdog.h
17365
17366 WHISKEYCOVE PMIC GPIO DRIVER
17367 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17368 L:      linux-gpio@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/gpio/gpio-wcove.c
17371
17372 WHWAVE RTC DRIVER
17373 M:      Dianlong Li <long17.cool@163.com>
17374 L:      linux-rtc@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/rtc/rtc-sd3078.c
17377
17378 WIIMOTE HID DRIVER
17379 M:      David Herrmann <dh.herrmann@googlemail.com>
17380 L:      linux-input@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/hid/hid-wiimote*
17383
17384 WILOCITY WIL6210 WIRELESS DRIVER
17385 M:      Maya Erez <merez@codeaurora.org>
17386 L:      linux-wireless@vger.kernel.org
17387 L:      wil6210@qti.qualcomm.com
17388 S:      Supported
17389 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17390 F:      drivers/net/wireless/ath/wil6210/
17391
17392 WIMAX STACK
17393 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17394 M:      linux-wimax@intel.com
17395 L:      wimax@linuxwimax.org (subscribers-only)
17396 S:      Supported
17397 W:      http://linuxwimax.org
17398 F:      Documentation/wimax/README.wimax
17399 F:      include/linux/wimax/debug.h
17400 F:      include/net/wimax.h
17401 F:      include/uapi/linux/wimax.h
17402 F:      net/wimax/
17403
17404 WINBOND CIR DRIVER
17405 M:      David Härdeman <david@hardeman.nu>
17406 S:      Maintained
17407 F:      drivers/media/rc/winbond-cir.c
17408
17409 RCMM REMOTE CONTROLS DECODER
17410 M:      Patrick Lerda <patrick9876@free.fr>
17411 S:      Maintained
17412 F:      drivers/media/rc/ir-rcmm-decoder.c
17413
17414 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17415 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17416 L:      linux-watchdog@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/watchdog/ebc-c384_wdt.c
17419
17420 WINSYSTEMS WS16C48 GPIO DRIVER
17421 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17422 L:      linux-gpio@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/gpio/gpio-ws16c48.c
17425
17426 WISTRON LAPTOP BUTTON DRIVER
17427 M:      Miloslav Trmac <mitr@volny.cz>
17428 S:      Maintained
17429 F:      drivers/input/misc/wistron_btns.c
17430
17431 WL3501 WIRELESS PCMCIA CARD DRIVER
17432 L:      linux-wireless@vger.kernel.org
17433 S:      Odd fixes
17434 F:      drivers/net/wireless/wl3501*
17435
17436 WOLFSON MICROELECTRONICS DRIVERS
17437 L:      patches@opensource.cirrus.com
17438 T:      git https://github.com/CirrusLogic/linux-drivers.git
17439 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17440 S:      Supported
17441 F:      Documentation/hwmon/wm83??.rst
17442 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17443 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17444 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17445 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17446 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17447 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17448 F:      drivers/clk/clk-wm83*.c
17449 F:      drivers/extcon/extcon-arizona.c
17450 F:      drivers/leds/leds-wm83*.c
17451 F:      drivers/gpio/gpio-*wm*.c
17452 F:      drivers/gpio/gpio-arizona.c
17453 F:      drivers/hwmon/wm83??-hwmon.c
17454 F:      drivers/input/misc/wm831x-on.c
17455 F:      drivers/input/touchscreen/wm831x-ts.c
17456 F:      drivers/input/touchscreen/wm97*.c
17457 F:      drivers/mfd/arizona*
17458 F:      drivers/mfd/wm*.c
17459 F:      drivers/mfd/cs47l24*
17460 F:      drivers/power/supply/wm83*.c
17461 F:      drivers/rtc/rtc-wm83*.c
17462 F:      drivers/regulator/wm8*.c
17463 F:      drivers/regulator/arizona*
17464 F:      drivers/video/backlight/wm83*_bl.c
17465 F:      drivers/watchdog/wm83*_wdt.c
17466 F:      include/linux/mfd/arizona/
17467 F:      include/linux/mfd/wm831x/
17468 F:      include/linux/mfd/wm8350/
17469 F:      include/linux/mfd/wm8400*
17470 F:      include/linux/regulator/arizona*
17471 F:      include/linux/wm97xx.h
17472 F:      include/sound/wm????.h
17473 F:      sound/soc/codecs/arizona.?
17474 F:      sound/soc/codecs/wm*
17475 F:      sound/soc/codecs/cs47l24*
17476
17477 WORKQUEUE
17478 M:      Tejun Heo <tj@kernel.org>
17479 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17481 S:      Maintained
17482 F:      include/linux/workqueue.h
17483 F:      kernel/workqueue.c
17484 F:      Documentation/core-api/workqueue.rst
17485
17486 X-POWERS AXP288 PMIC DRIVERS
17487 M:      Hans de Goede <hdegoede@redhat.com>
17488 S:      Maintained
17489 N:      axp288
17490 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17491
17492 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17493 M:      Chen-Yu Tsai <wens@csie.org>
17494 L:      linux-kernel@vger.kernel.org
17495 S:      Maintained
17496 N:      axp[128]
17497
17498 X.25 NETWORK LAYER
17499 M:      Andrew Hendry <andrew.hendry@gmail.com>
17500 L:      linux-x25@vger.kernel.org
17501 S:      Odd Fixes
17502 F:      Documentation/networking/x25*
17503 F:      include/net/x25*
17504 F:      net/x25/
17505
17506 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17507 M:      Thomas Gleixner <tglx@linutronix.de>
17508 M:      Ingo Molnar <mingo@redhat.com>
17509 M:      Borislav Petkov <bp@alien8.de>
17510 R:      "H. Peter Anvin" <hpa@zytor.com>
17511 M:      x86@kernel.org
17512 L:      linux-kernel@vger.kernel.org
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/x86/
17516 F:      Documentation/x86/
17517 F:      arch/x86/
17518
17519 X86 ENTRY CODE
17520 M:      Andy Lutomirski <luto@kernel.org>
17521 L:      linux-kernel@vger.kernel.org
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17523 S:      Maintained
17524 F:      arch/x86/entry/
17525
17526 X86 MCE INFRASTRUCTURE
17527 M:      Tony Luck <tony.luck@intel.com>
17528 M:      Borislav Petkov <bp@alien8.de>
17529 L:      linux-edac@vger.kernel.org
17530 S:      Maintained
17531 F:      arch/x86/kernel/cpu/mce/*
17532
17533 X86 MICROCODE UPDATE SUPPORT
17534 M:      Borislav Petkov <bp@alien8.de>
17535 S:      Maintained
17536 F:      arch/x86/kernel/cpu/microcode/*
17537
17538 X86 MM
17539 M:      Dave Hansen <dave.hansen@linux.intel.com>
17540 M:      Andy Lutomirski <luto@kernel.org>
17541 M:      Peter Zijlstra <peterz@infradead.org>
17542 L:      linux-kernel@vger.kernel.org
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17544 S:      Maintained
17545 F:      arch/x86/mm/
17546
17547 X86 PLATFORM DRIVERS
17548 M:      Darren Hart <dvhart@infradead.org>
17549 M:      Andy Shevchenko <andy@infradead.org>
17550 L:      platform-driver-x86@vger.kernel.org
17551 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17552 S:      Maintained
17553 F:      drivers/platform/x86/
17554 F:      drivers/platform/olpc/
17555
17556 X86 PLATFORM DRIVERS - ARCH
17557 R:      Darren Hart <dvhart@infradead.org>
17558 R:      Andy Shevchenko <andy@infradead.org>
17559 L:      platform-driver-x86@vger.kernel.org
17560 L:      x86@kernel.org
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17562 S:      Maintained
17563 F:      arch/x86/platform
17564
17565 X86 VDSO
17566 M:      Andy Lutomirski <luto@kernel.org>
17567 L:      linux-kernel@vger.kernel.org
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17569 S:      Maintained
17570 F:      arch/x86/entry/vdso/
17571
17572 XARRAY
17573 M:      Matthew Wilcox <willy@infradead.org>
17574 L:      linux-fsdevel@vger.kernel.org
17575 S:      Supported
17576 F:      Documentation/core-api/xarray.rst
17577 F:      lib/idr.c
17578 F:      lib/xarray.c
17579 F:      include/linux/idr.h
17580 F:      include/linux/xarray.h
17581 F:      tools/testing/radix-tree
17582
17583 XBOX DVD IR REMOTE
17584 M:      Benjamin Valentin <benpicco@googlemail.com>
17585 S:      Maintained
17586 F:      drivers/media/rc/xbox_remote.c
17587 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17588
17589 XC2028/3028 TUNER DRIVER
17590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17591 L:      linux-media@vger.kernel.org
17592 W:      https://linuxtv.org
17593 T:      git git://linuxtv.org/media_tree.git
17594 S:      Maintained
17595 F:      drivers/media/tuners/tuner-xc2028.*
17596
17597 XDP (eXpress Data Path)
17598 M:      Alexei Starovoitov <ast@kernel.org>
17599 M:      Daniel Borkmann <daniel@iogearbox.net>
17600 M:      David S. Miller <davem@davemloft.net>
17601 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17602 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17603 M:      John Fastabend <john.fastabend@gmail.com>
17604 L:      netdev@vger.kernel.org
17605 L:      bpf@vger.kernel.org
17606 S:      Supported
17607 F:      net/core/xdp.c
17608 F:      include/net/xdp.h
17609 F:      kernel/bpf/devmap.c
17610 F:      kernel/bpf/cpumap.c
17611 F:      include/trace/events/xdp.h
17612 K:      xdp
17613 N:      xdp
17614
17615 XDP SOCKETS (AF_XDP)
17616 M:      Björn Töpel <bjorn.topel@intel.com>
17617 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17618 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17619 L:      netdev@vger.kernel.org
17620 L:      bpf@vger.kernel.org
17621 S:      Maintained
17622 F:      kernel/bpf/xskmap.c
17623 F:      net/xdp/
17624
17625 XEN BLOCK SUBSYSTEM
17626 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17627 M:      Roger Pau Monné <roger.pau@citrix.com>
17628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17629 S:      Supported
17630 F:      drivers/block/xen-blkback/*
17631 F:      drivers/block/xen*
17632
17633 XEN HYPERVISOR ARM
17634 M:      Stefano Stabellini <sstabellini@kernel.org>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 S:      Maintained
17637 F:      arch/arm/xen/
17638 F:      arch/arm/include/asm/xen/
17639
17640 XEN HYPERVISOR ARM64
17641 M:      Stefano Stabellini <sstabellini@kernel.org>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 S:      Maintained
17644 F:      arch/arm64/xen/
17645 F:      arch/arm64/include/asm/xen/
17646
17647 XEN HYPERVISOR INTERFACE
17648 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17649 M:      Juergen Gross <jgross@suse.com>
17650 R:      Stefano Stabellini <sstabellini@kernel.org>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17653 S:      Supported
17654 F:      arch/x86/xen/
17655 F:      arch/x86/platform/pvh/
17656 F:      drivers/*/xen-*front.c
17657 F:      drivers/xen/
17658 F:      arch/x86/include/asm/xen/
17659 F:      arch/x86/include/asm/pvclock-abi.h
17660 F:      include/xen/
17661 F:      include/uapi/xen/
17662 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17663 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17664
17665 XEN NETWORK BACKEND DRIVER
17666 M:      Wei Liu <wei.liu@kernel.org>
17667 M:      Paul Durrant <paul.durrant@citrix.com>
17668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17669 L:      netdev@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/net/xen-netback/*
17672
17673 XEN PCI SUBSYSTEM
17674 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17676 S:      Supported
17677 F:      arch/x86/pci/*xen*
17678 F:      drivers/pci/*xen*
17679
17680 XEN PVSCSI DRIVERS
17681 M:      Juergen Gross <jgross@suse.com>
17682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/scsi/xen-scsifront.c
17686 F:      drivers/xen/xen-scsiback.c
17687 F:      include/xen/interface/io/vscsiif.h
17688
17689 XEN SWIOTLB SUBSYSTEM
17690 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17691 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17692 L:      iommu@lists.linux-foundation.org
17693 S:      Supported
17694 F:      arch/x86/xen/*swiotlb*
17695 F:      drivers/xen/*swiotlb*
17696
17697 XEN SOUND FRONTEND DRIVER
17698 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17699 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17701 S:      Supported
17702 F:      sound/xen/*
17703
17704 XFS FILESYSTEM
17705 M:      Darrick J. Wong <darrick.wong@oracle.com>
17706 M:      linux-xfs@vger.kernel.org
17707 L:      linux-xfs@vger.kernel.org
17708 W:      http://xfs.org/
17709 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17710 S:      Supported
17711 F:      Documentation/admin-guide/xfs.rst
17712 F:      Documentation/ABI/testing/sysfs-fs-xfs
17713 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17714 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17715 F:      fs/xfs/
17716 F:      include/uapi/linux/dqblk_xfs.h
17717 F:      include/uapi/linux/fsmap.h
17718
17719 XILINX AXI ETHERNET DRIVER
17720 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17721 S:      Maintained
17722 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17723
17724 XILINX UARTLITE SERIAL DRIVER
17725 M:      Peter Korsgaard <jacmet@sunsite.dk>
17726 L:      linux-serial@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/tty/serial/uartlite.c
17729
17730 XILINX VIDEO IP CORES
17731 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17733 L:      linux-media@vger.kernel.org
17734 T:      git git://linuxtv.org/media_tree.git
17735 S:      Supported
17736 F:      Documentation/devicetree/bindings/media/xilinx/
17737 F:      drivers/media/platform/xilinx/
17738 F:      include/uapi/linux/xilinx-v4l2-controls.h
17739
17740 XILLYBUS DRIVER
17741 M:      Eli Billauer <eli.billauer@gmail.com>
17742 L:      linux-kernel@vger.kernel.org
17743 S:      Supported
17744 F:      drivers/char/xillybus/
17745
17746 XLP9XX I2C DRIVER
17747 M:      George Cherian <george.cherian@cavium.com>
17748 M:      Jan Glauber <jglauber@cavium.com>
17749 L:      linux-i2c@vger.kernel.org
17750 W:      http://www.cavium.com
17751 S:      Supported
17752 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17753 F:      drivers/i2c/busses/i2c-xlp9xx.c
17754
17755 XRA1403 GPIO EXPANDER
17756 M:      Nandor Han <nandor.han@ge.com>
17757 M:      Semi Malinen <semi.malinen@ge.com>
17758 L:      linux-gpio@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/gpio/gpio-xra1403.c
17761 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17762
17763 XTENSA XTFPGA PLATFORM SUPPORT
17764 M:      Max Filippov <jcmvbkbc@gmail.com>
17765 L:      linux-xtensa@linux-xtensa.org
17766 S:      Maintained
17767 F:      drivers/spi/spi-xtensa-xtfpga.c
17768 F:      sound/soc/xtensa/xtfpga-i2s.c
17769
17770 YAM DRIVER FOR AX.25
17771 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17772 L:      linux-hams@vger.kernel.org
17773 S:      Maintained
17774 F:      drivers/net/hamradio/yam*
17775 F:      include/linux/yam.h
17776
17777 YAMA SECURITY MODULE
17778 M:      Kees Cook <keescook@chromium.org>
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17780 S:      Supported
17781 F:      security/yama/
17782 F:      Documentation/admin-guide/LSM/Yama.rst
17783
17784 YEALINK PHONE DRIVER
17785 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17786 L:      usbb2k-api-dev@nongnu.org
17787 S:      Maintained
17788 F:      Documentation/input/devices/yealink.rst
17789 F:      drivers/input/misc/yealink.*
17790
17791 Z8530 DRIVER FOR AX.25
17792 M:      Joerg Reuter <jreuter@yaina.de>
17793 W:      http://yaina.de/jreuter/
17794 W:      http://www.qsl.net/dl1bke/
17795 L:      linux-hams@vger.kernel.org
17796 S:      Maintained
17797 F:      Documentation/networking/z8530drv.txt
17798 F:      drivers/net/hamradio/*scc.c
17799 F:      drivers/net/hamradio/z8530.h
17800
17801 ZBUD COMPRESSED PAGE ALLOCATOR
17802 M:      Seth Jennings <sjenning@redhat.com>
17803 M:      Dan Streetman <ddstreet@ieee.org>
17804 L:      linux-mm@kvack.org
17805 S:      Maintained
17806 F:      mm/zbud.c
17807 F:      include/linux/zbud.h
17808
17809 ZD1211RW WIRELESS DRIVER
17810 M:      Daniel Drake <dsd@gentoo.org>
17811 M:      Ulrich Kunitz <kune@deine-taler.de>
17812 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17813 L:      linux-wireless@vger.kernel.org
17814 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17815 S:      Maintained
17816 F:      drivers/net/wireless/zydas/zd1211rw/
17817
17818 ZD1301 MEDIA DRIVER
17819 M:      Antti Palosaari <crope@iki.fi>
17820 L:      linux-media@vger.kernel.org
17821 W:      https://linuxtv.org/
17822 W:      http://palosaari.fi/linux/
17823 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17824 S:      Maintained
17825 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17826
17827 ZD1301_DEMOD MEDIA DRIVER
17828 M:      Antti Palosaari <crope@iki.fi>
17829 L:      linux-media@vger.kernel.org
17830 W:      https://linuxtv.org/
17831 W:      http://palosaari.fi/linux/
17832 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17833 S:      Maintained
17834 F:      drivers/media/dvb-frontends/zd1301_demod*
17835
17836 ZHAOXIN PROCESSOR SUPPORT
17837 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17838 L:      linux-kernel@vger.kernel.org
17839 S:      Maintained
17840 F:      arch/x86/kernel/cpu/zhaoxin.c
17841
17842 ZPOOL COMPRESSED PAGE STORAGE API
17843 M:      Dan Streetman <ddstreet@ieee.org>
17844 L:      linux-mm@kvack.org
17845 S:      Maintained
17846 F:      mm/zpool.c
17847 F:      include/linux/zpool.h
17848
17849 ZR36067 VIDEO FOR LINUX DRIVER
17850 L:      mjpeg-users@lists.sourceforge.net
17851 L:      linux-media@vger.kernel.org
17852 W:      http://mjpeg.sourceforge.net/driver-zoran/
17853 T:      hg https://linuxtv.org/hg/v4l-dvb
17854 S:      Odd Fixes
17855 F:      drivers/staging/media/zoran/
17856
17857 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17858 M:      Minchan Kim <minchan@kernel.org>
17859 M:      Nitin Gupta <ngupta@vflare.org>
17860 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17861 L:      linux-kernel@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/block/zram/
17864 F:      Documentation/admin-guide/blockdev/zram.rst
17865
17866 ZS DECSTATION Z85C30 SERIAL DRIVER
17867 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17868 S:      Maintained
17869 F:      drivers/tty/serial/zs.*
17870
17871 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17872 M:      Minchan Kim <minchan@kernel.org>
17873 M:      Nitin Gupta <ngupta@vflare.org>
17874 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17875 L:      linux-mm@kvack.org
17876 S:      Maintained
17877 F:      mm/zsmalloc.c
17878 F:      include/linux/zsmalloc.h
17879 F:      Documentation/vm/zsmalloc.rst
17880
17881 ZSWAP COMPRESSED SWAP CACHING
17882 M:      Seth Jennings <sjenning@redhat.com>
17883 M:      Dan Streetman <ddstreet@ieee.org>
17884 L:      linux-mm@kvack.org
17885 S:      Maintained
17886 F:      mm/zswap.c
17887
17888 THE REST
17889 M:      Linus Torvalds <torvalds@linux-foundation.org>
17890 L:      linux-kernel@vger.kernel.org
17891 Q:      http://patchwork.kernel.org/project/LKML/list/
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17893 S:      Buried alive in reporters
17894 F:      *
17895 F:      */