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
6896 GPIO IR Transmitter
6897 M:      Sean Young <sean@mess.org>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/media/rc/gpio-ir-tx.c
6901
6902 GPIO MOCKUP DRIVER
6903 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6904 L:      linux-gpio@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/gpio/gpio-mockup.c
6907 F:      tools/testing/selftests/gpio/
6908
6909 GPIO SUBSYSTEM
6910 M:      Linus Walleij <linus.walleij@linaro.org>
6911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6912 L:      linux-gpio@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/gpio/
6916 F:      Documentation/driver-api/gpio/
6917 F:      Documentation/admin-guide/gpio/
6918 F:      Documentation/ABI/testing/gpio-cdev
6919 F:      Documentation/ABI/obsolete/sysfs-gpio
6920 F:      drivers/gpio/
6921 F:      include/linux/gpio/
6922 F:      include/linux/gpio.h
6923 F:      include/linux/of_gpio.h
6924 F:      include/asm-generic/gpio.h
6925 F:      include/uapi/linux/gpio.h
6926 F:      tools/gpio/
6927
6928 GRE DEMULTIPLEXER DRIVER
6929 M:      Dmitry Kozlov <xeb@mail.ru>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      net/ipv4/gre_demux.c
6933 F:      net/ipv4/gre_offload.c
6934 F:      include/net/gre.h
6935
6936 GRETH 10/100/1G Ethernet MAC device driver
6937 M:      Andreas Larsson <andreas@gaisler.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/aeroflex/
6941
6942 GREYBUS AUDIO PROTOCOLS DRIVERS
6943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6944 M:      Mark Greer <mgreer@animalcreek.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/audio_apbridgea.c
6947 F:      drivers/staging/greybus/audio_apbridgea.h
6948 F:      drivers/staging/greybus/audio_codec.c
6949 F:      drivers/staging/greybus/audio_codec.h
6950 F:      drivers/staging/greybus/audio_gb.c
6951 F:      drivers/staging/greybus/audio_manager.c
6952 F:      drivers/staging/greybus/audio_manager.h
6953 F:      drivers/staging/greybus/audio_manager_module.c
6954 F:      drivers/staging/greybus/audio_manager_private.h
6955 F:      drivers/staging/greybus/audio_manager_sysfs.c
6956 F:      drivers/staging/greybus/audio_module.c
6957 F:      drivers/staging/greybus/audio_topology.c
6958
6959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6960 M:      Viresh Kumar <vireshk@kernel.org>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/authentication.c
6963 F:      drivers/staging/greybus/bootrom.c
6964 F:      drivers/staging/greybus/firmware.h
6965 F:      drivers/staging/greybus/fw-core.c
6966 F:      drivers/staging/greybus/fw-download.c
6967 F:      drivers/staging/greybus/fw-management.c
6968 F:      drivers/staging/greybus/greybus_authentication.h
6969 F:      drivers/staging/greybus/greybus_firmware.h
6970 F:      drivers/staging/greybus/hid.c
6971 F:      drivers/staging/greybus/i2c.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974 F:      drivers/staging/greybus/spilib.h
6975
6976 GREYBUS LOOPBACK DRIVER
6977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/loopback.c
6980
6981 GREYBUS PLATFORM DRIVERS
6982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/arche-platform.c
6985 F:      drivers/staging/greybus/arche-apb-ctrl.c
6986 F:      drivers/staging/greybus/arche_platform.h
6987
6988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/sdio.c
6992 F:      drivers/staging/greybus/light.c
6993 F:      drivers/staging/greybus/gpio.c
6994 F:      drivers/staging/greybus/power_supply.c
6995 F:      drivers/staging/greybus/spi.c
6996 F:      drivers/staging/greybus/spilib.c
6997
6998 GREYBUS SUBSYSTEM
6999 M:      Johan Hovold <johan@kernel.org>
7000 M:      Alex Elder <elder@kernel.org>
7001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/
7004 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7005
7006 GREYBUS UART PROTOCOLS DRIVERS
7007 M:      David Lin <dtwlin@gmail.com>
7008 S:      Maintained
7009 F:      drivers/staging/greybus/uart.c
7010 F:      drivers/staging/greybus/log.c
7011
7012 GS1662 VIDEO SERIALIZER
7013 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/spi/gs1662.c
7018
7019 GSPCA FINEPIX SUBDRIVER
7020 M:      Frank Zago <frank@zago.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/finepix.c
7025
7026 GSPCA GL860 SUBDRIVER
7027 M:      Olivier Lorin <o.lorin@laposte.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/gl860/
7032
7033 GSPCA M5602 SUBDRIVER
7034 M:      Erik Andren <erik.andren@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/m5602/
7039
7040 GSPCA PAC207 SONIXB SUBDRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/pac207.c
7046
7047 GSPCA SN9C20X SUBDRIVER
7048 M:      Brian Johnson <brijohn@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/sn9c20x.c
7053
7054 GSPCA T613 SUBDRIVER
7055 M:      Leandro Costantino <lcostantino@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/t613.c
7060
7061 GSPCA USB WEBCAM DRIVER
7062 M:      Hans Verkuil <hverkuil@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Odd Fixes
7066 F:      drivers/media/usb/gspca/
7067
7068 GTP (GPRS Tunneling Protocol)
7069 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7070 M:      Harald Welte <laforge@gnumonks.org>
7071 L:      osmocom-net-gprs@lists.osmocom.org
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7073 S:      Maintained
7074 F:      drivers/net/gtp.c
7075
7076 GUID PARTITION TABLE (GPT)
7077 M:      Davidlohr Bueso <dave@stgolabs.net>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      block/partitions/efi.*
7081
7082 H8/300 ARCHITECTURE
7083 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7084 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7085 W:      http://uclinux-h8.sourceforge.jp
7086 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7087 S:      Maintained
7088 F:      arch/h8300/
7089 F:      drivers/clocksource/h8300_*.c
7090 F:      drivers/clk/h8300/
7091 F:      drivers/irqchip/irq-renesas-h8*.c
7092
7093 HABANALABS PCI DRIVER
7094 M:      Oded Gabbay <oded.gabbay@gmail.com>
7095 T:      git https://github.com/HabanaAI/linux.git
7096 S:      Supported
7097 F:      drivers/misc/habanalabs/
7098 F:      include/uapi/misc/habanalabs.h
7099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7100 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7101
7102 HACKRF MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 W:      https://linuxtv.org
7106 W:      http://palosaari.fi/linux/
7107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7108 T:      git git://linuxtv.org/anttip/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/hackrf/
7111
7112 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7113 M:      Frank Seidel <frank@f-seidel.de>
7114 L:      platform-driver-x86@vger.kernel.org
7115 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7116 S:      Maintained
7117 F:      drivers/platform/x86/hdaps.c
7118
7119 HARDWARE MONITORING
7120 M:      Jean Delvare <jdelvare@suse.com>
7121 M:      Guenter Roeck <linux@roeck-us.net>
7122 L:      linux-hwmon@vger.kernel.org
7123 W:      http://hwmon.wiki.kernel.org/
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/hwmon/
7127 F:      Documentation/hwmon/
7128 F:      drivers/hwmon/
7129 F:      include/linux/hwmon*.h
7130 F:      include/trace/events/hwmon*.h
7131
7132 HARDWARE RANDOM NUMBER GENERATOR CORE
7133 M:      Matt Mackall <mpm@selenic.com>
7134 M:      Herbert Xu <herbert@gondor.apana.org.au>
7135 L:      linux-crypto@vger.kernel.org
7136 S:      Odd fixes
7137 F:      Documentation/devicetree/bindings/rng/
7138 F:      Documentation/admin-guide/hw_random.rst
7139 F:      drivers/char/hw_random/
7140 F:      include/linux/hw_random.h
7141
7142 HARDWARE TRACING FACILITIES
7143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7144 S:      Maintained
7145 F:      drivers/hwtracing/
7146
7147 HARDWARE SPINLOCK CORE
7148 M:      Ohad Ben-Cohen <ohad@wizery.com>
7149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7150 L:      linux-remoteproc@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7153 F:      Documentation/devicetree/bindings/hwlock/
7154 F:      Documentation/hwspinlock.txt
7155 F:      drivers/hwspinlock/
7156 F:      include/linux/hwspinlock.h
7157
7158 HARMONY SOUND DRIVER
7159 L:      linux-parisc@vger.kernel.org
7160 S:      Maintained
7161 F:      sound/parisc/harmony.*
7162
7163 HDPVR USB VIDEO ENCODER DRIVER
7164 M:      Hans Verkuil <hverkuil@xs4all.nl>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 W:      https://linuxtv.org
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/hdpvr/
7170
7171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7173 S:      Supported
7174 F:      Documentation/watchdog/hpwdt.rst
7175 F:      drivers/watchdog/hpwdt.c
7176
7177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7178 M:      Don Brace <don.brace@microsemi.com>
7179 L:      esc.storagedev@microsemi.com
7180 L:      linux-scsi@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/scsi/hpsa.txt
7183 F:      drivers/scsi/hpsa*.[ch]
7184 F:      include/linux/cciss*.h
7185 F:      include/uapi/linux/cciss*.h
7186
7187 HFI1 DRIVER
7188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Supported
7192 F:      drivers/infiniband/hw/hfi1
7193
7194 HFS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfs.txt
7198 F:      fs/hfs/
7199
7200 HFSPLUS FILESYSTEM
7201 L:      linux-fsdevel@vger.kernel.org
7202 S:      Orphan
7203 F:      Documentation/filesystems/hfsplus.txt
7204 F:      fs/hfsplus/
7205
7206 HGA FRAMEBUFFER DRIVER
7207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7208 L:      linux-nvidia@lists.surfsouth.com
7209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7210 S:      Maintained
7211 F:      drivers/video/fbdev/hgafb.c
7212
7213 HIBERNATION (aka Software Suspend, aka swsusp)
7214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7215 M:      Pavel Machek <pavel@ucw.cz>
7216 L:      linux-pm@vger.kernel.org
7217 B:      https://bugzilla.kernel.org
7218 S:      Supported
7219 F:      arch/x86/power/
7220 F:      drivers/base/power/
7221 F:      kernel/power/
7222 F:      include/linux/suspend.h
7223 F:      include/linux/freezer.h
7224 F:      include/linux/pm.h
7225 F:      arch/*/include/asm/suspend*.h
7226
7227 HID CORE LAYER
7228 M:      Jiri Kosina <jikos@kernel.org>
7229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7230 L:      linux-input@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7232 S:      Maintained
7233 F:      drivers/hid/
7234 F:      include/linux/hid*
7235 F:      include/uapi/linux/hid*
7236
7237 HID SENSOR HUB DRIVERS
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Jonathan Cameron <jic23@kernel.org>
7240 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7241 L:      linux-input@vger.kernel.org
7242 L:      linux-iio@vger.kernel.org
7243 S:      Maintained
7244 F:      Documentation/hid/hid-sensor*
7245 F:      drivers/hid/hid-sensor-*
7246 F:      drivers/iio/*/hid-*
7247 F:      include/linux/hid-sensor-*
7248
7249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 L:      linux-kernel@vger.kernel.org
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7253 S:      Maintained
7254 F:      Documentation/timers/
7255 F:      kernel/time/hrtimer.c
7256 F:      kernel/time/clockevents.c
7257 F:      kernel/time/timer_*.c
7258 F:      include/linux/clockchips.h
7259 F:      include/linux/hrtimer.h
7260
7261 HIGH-SPEED SCC DRIVER FOR AX.25
7262 L:      linux-hams@vger.kernel.org
7263 S:      Orphan
7264 F:      drivers/net/hamradio/dmascc.c
7265 F:      drivers/net/hamradio/scc.c
7266
7267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7268 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7269 W:      http://www.highpoint-tech.com
7270 S:      Supported
7271 F:      Documentation/scsi/hptiop.txt
7272 F:      drivers/scsi/hptiop.c
7273
7274 HIPPI
7275 M:      Jes Sorensen <jes@trained-monkey.org>
7276 L:      linux-hippi@sunsite.dk
7277 S:      Maintained
7278 F:      include/linux/hippidevice.h
7279 F:      include/uapi/linux/if_hippi.h
7280 F:      net/802/hippi.c
7281 F:      drivers/net/hippi/
7282
7283 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/hns3/
7290
7291 HISILICON LPC BUS DRIVER
7292 M:      john.garry@huawei.com
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/bus/hisi_lpc.c
7296 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7297
7298 HISILICON NETWORK SUBSYSTEM DRIVER
7299 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7300 M:      Salil Mehta <salil.mehta@huawei.com>
7301 L:      netdev@vger.kernel.org
7302 W:      http://www.hisilicon.com
7303 S:      Maintained
7304 F:      drivers/net/ethernet/hisilicon/
7305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7306
7307 HISILICON PMU DRIVER
7308 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/perf/hisilicon
7312 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7313
7314 HISILICON ROCE DRIVER
7315 M:      Lijun Ou <oulijun@huawei.com>
7316 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/infiniband/hw/hns/
7320 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7321
7322 HISILICON SAS Controller
7323 M:      John Garry <john.garry@huawei.com>
7324 W:      http://www.hisilicon.com
7325 S:      Supported
7326 F:      drivers/scsi/hisi_sas/
7327 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7328
7329 HMM - Heterogeneous Memory Management
7330 M:      Jérôme Glisse <jglisse@redhat.com>
7331 L:      linux-mm@kvack.org
7332 S:      Maintained
7333 F:      mm/hmm*
7334 F:      include/linux/hmm*
7335 F:      Documentation/vm/hmm.rst
7336
7337 HOST AP DRIVER
7338 M:      Jouni Malinen <j@w1.fi>
7339 L:      linux-wireless@vger.kernel.org
7340 W:      http://w1.fi/hostap-driver.html
7341 S:      Obsolete
7342 F:      drivers/net/wireless/intersil/hostap/
7343
7344 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7345 L:      platform-driver-x86@vger.kernel.org
7346 S:      Orphan
7347 F:      drivers/platform/x86/tc1100-wmi.c
7348
7349 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7350 M:      Jaroslav Kysela <perex@perex.cz>
7351 S:      Maintained
7352 F:      drivers/net/ethernet/hp/hp100.*
7353
7354 HPET:   High Precision Event Timers driver
7355 M:      Clemens Ladisch <clemens@ladisch.de>
7356 S:      Maintained
7357 F:      Documentation/timers/hpet.rst
7358 F:      drivers/char/hpet.c
7359 F:      include/linux/hpet.h
7360 F:      include/uapi/linux/hpet.h
7361
7362 HPET:   x86
7363 S:      Orphan
7364 F:      arch/x86/kernel/hpet.c
7365 F:      arch/x86/include/asm/hpet.h
7366
7367 HPFS FILESYSTEM
7368 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7369 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7370 S:      Maintained
7371 F:      fs/hpfs/
7372
7373 HSI SUBSYSTEM
7374 M:      Sebastian Reichel <sre@kernel.org>
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7376 S:      Maintained
7377 F:      Documentation/ABI/testing/sysfs-bus-hsi
7378 F:      Documentation/driver-api/hsi.rst
7379 F:      drivers/hsi/
7380 F:      include/linux/hsi/
7381 F:      include/uapi/linux/hsi/
7382
7383 HSO 3G MODEM DRIVER
7384 L:      linux-usb@vger.kernel.org
7385 S:      Orphan
7386 F:      drivers/net/usb/hso.c
7387
7388 HSR NETWORK PROTOCOL
7389 M:      Arvid Brodin <arvid.brodin@alten.se>
7390 L:      netdev@vger.kernel.org
7391 S:      Maintained
7392 F:      net/hsr/
7393
7394 HT16K33 LED CONTROLLER DRIVER
7395 M:      Robin van der Gracht <robin@protonic.nl>
7396 S:      Maintained
7397 F:      drivers/auxdisplay/ht16k33.c
7398 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7399
7400 HTCPEN TOUCHSCREEN DRIVER
7401 M:      Pau Oliva Fora <pof@eslack.org>
7402 L:      linux-input@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/input/touchscreen/htcpen.c
7405
7406 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7407 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7408 L:      linux-iio@vger.kernel.org
7409 W:      http://www.st.com/
7410 S:      Maintained
7411 F:      drivers/iio/humidity/hts221*
7412 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7413
7414 HUAWEI ETHERNET DRIVER
7415 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7416 L:      netdev@vger.kernel.org
7417 S:      Supported
7418 F:      Documentation/networking/hinic.txt
7419 F:      drivers/net/ethernet/huawei/hinic/
7420
7421 HUGETLB FILESYSTEM
7422 M:      Mike Kravetz <mike.kravetz@oracle.com>
7423 L:      linux-mm@kvack.org
7424 S:      Maintained
7425 F:      fs/hugetlbfs/
7426 F:      mm/hugetlb.c
7427 F:      include/linux/hugetlb.h
7428 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7429 F:      Documentation/vm/hugetlbfs_reserv.rst
7430 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7431
7432 HVA ST MEDIA DRIVER
7433 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7434 L:      linux-media@vger.kernel.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 W:      https://linuxtv.org
7437 S:      Supported
7438 F:      drivers/media/platform/sti/hva
7439
7440 HWPOISON MEMORY FAILURE HANDLING
7441 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7442 L:      linux-mm@kvack.org
7443 S:      Maintained
7444 F:      mm/memory-failure.c
7445 F:      mm/hwpoison-inject.c
7446
7447 HYGON PROCESSOR SUPPORT
7448 M:      Pu Wen <puwen@hygon.cn>
7449 L:      linux-kernel@vger.kernel.org
7450 S:      Maintained
7451 F:      arch/x86/kernel/cpu/hygon.c
7452
7453 Hyper-V CORE AND DRIVERS
7454 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7455 M:      Haiyang Zhang <haiyangz@microsoft.com>
7456 M:      Stephen Hemminger <sthemmin@microsoft.com>
7457 M:      Sasha Levin <sashal@kernel.org>
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7459 L:      linux-hyperv@vger.kernel.org
7460 S:      Supported
7461 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7462 F:      arch/x86/include/asm/mshyperv.h
7463 F:      arch/x86/include/asm/trace/hyperv.h
7464 F:      arch/x86/include/asm/hyperv-tlfs.h
7465 F:      arch/x86/kernel/cpu/mshyperv.c
7466 F:      arch/x86/hyperv
7467 F:      drivers/clocksource/hyperv_timer.c
7468 F:      drivers/hid/hid-hyperv.c
7469 F:      drivers/hv/
7470 F:      drivers/input/serio/hyperv-keyboard.c
7471 F:      drivers/pci/controller/pci-hyperv.c
7472 F:      drivers/net/hyperv/
7473 F:      drivers/scsi/storvsc_drv.c
7474 F:      drivers/uio/uio_hv_generic.c
7475 F:      drivers/video/fbdev/hyperv_fb.c
7476 F:      drivers/iommu/hyperv-iommu.c
7477 F:      net/vmw_vsock/hyperv_transport.c
7478 F:      include/clocksource/hyperv_timer.h
7479 F:      include/linux/hyperv.h
7480 F:      include/uapi/linux/hyperv.h
7481 F:      include/asm-generic/mshyperv.h
7482 F:      tools/hv/
7483 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7484
7485 HYPERBUS SUPPORT
7486 M:      Vignesh Raghavendra <vigneshr@ti.com>
7487 S:      Supported
7488 F:      drivers/mtd/hyperbus/
7489 F:      include/linux/mtd/hyperbus.h
7490 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7491 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7492
7493 HYPERVISOR VIRTUAL CONSOLE DRIVER
7494 L:      linuxppc-dev@lists.ozlabs.org
7495 S:      Odd Fixes
7496 F:      drivers/tty/hvc/
7497
7498 I2C ACPI SUPPORT
7499 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7500 L:      linux-i2c@vger.kernel.org
7501 L:      linux-acpi@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/i2c/i2c-core-acpi.c
7504
7505 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7506 M:      Ajay Gupta <ajayg@nvidia.com>
7507 L:      linux-i2c@vger.kernel.org
7508 S:      Maintained
7509 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7510 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7511
7512 I2C MUXES
7513 M:      Peter Rosin <peda@axentia.se>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/i2c/i2c-topology
7517 F:      Documentation/i2c/muxes/
7518 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7519 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7520 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7521 F:      drivers/i2c/i2c-mux.c
7522 F:      drivers/i2c/muxes/
7523 F:      include/linux/i2c-mux.h
7524
7525 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7526 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7530 F:      drivers/i2c/busses/i2c-mv64xxx.c
7531
7532 I2C OVER PARALLEL PORT
7533 M:      Jean Delvare <jdelvare@suse.com>
7534 L:      linux-i2c@vger.kernel.org
7535 S:      Maintained
7536 F:      Documentation/i2c/busses/i2c-parport
7537 F:      Documentation/i2c/busses/i2c-parport-light
7538 F:      drivers/i2c/busses/i2c-parport.c
7539 F:      drivers/i2c/busses/i2c-parport-light.c
7540
7541 I2C SUBSYSTEM
7542 M:      Wolfram Sang <wsa@the-dreams.de>
7543 L:      linux-i2c@vger.kernel.org
7544 W:      https://i2c.wiki.kernel.org/
7545 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7549 F:      Documentation/i2c/
7550 F:      drivers/i2c/*
7551 F:      include/linux/i2c.h
7552 F:      include/linux/i2c-dev.h
7553 F:      include/linux/i2c-smbus.h
7554 F:      include/uapi/linux/i2c.h
7555 F:      include/uapi/linux/i2c-*.h
7556
7557 I2C SUBSYSTEM HOST DRIVERS
7558 L:      linux-i2c@vger.kernel.org
7559 W:      https://i2c.wiki.kernel.org/
7560 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7562 S:      Odd Fixes
7563 F:      Documentation/devicetree/bindings/i2c/
7564 F:      drivers/i2c/algos/
7565 F:      drivers/i2c/busses/
7566
7567 I2C-TAOS-EVM DRIVER
7568 M:      Jean Delvare <jdelvare@suse.com>
7569 L:      linux-i2c@vger.kernel.org
7570 S:      Maintained
7571 F:      Documentation/i2c/busses/i2c-taos-evm
7572 F:      drivers/i2c/busses/i2c-taos-evm.c
7573
7574 I2C-TINY-USB DRIVER
7575 M:      Till Harbaum <till@harbaum.org>
7576 L:      linux-i2c@vger.kernel.org
7577 W:      http://www.harbaum.org/till/i2c_tiny_usb
7578 S:      Maintained
7579 F:      drivers/i2c/busses/i2c-tiny-usb.c
7580
7581 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7582 M:      Jean Delvare <jdelvare@suse.com>
7583 L:      linux-i2c@vger.kernel.org
7584 S:      Maintained
7585 F:      Documentation/i2c/busses/i2c-ali1535
7586 F:      Documentation/i2c/busses/i2c-ali1563
7587 F:      Documentation/i2c/busses/i2c-ali15x3
7588 F:      Documentation/i2c/busses/i2c-amd756
7589 F:      Documentation/i2c/busses/i2c-amd8111
7590 F:      Documentation/i2c/busses/i2c-i801
7591 F:      Documentation/i2c/busses/i2c-nforce2
7592 F:      Documentation/i2c/busses/i2c-piix4
7593 F:      Documentation/i2c/busses/i2c-sis5595
7594 F:      Documentation/i2c/busses/i2c-sis630
7595 F:      Documentation/i2c/busses/i2c-sis96x
7596 F:      Documentation/i2c/busses/i2c-via
7597 F:      Documentation/i2c/busses/i2c-viapro
7598 F:      drivers/i2c/busses/i2c-ali1535.c
7599 F:      drivers/i2c/busses/i2c-ali1563.c
7600 F:      drivers/i2c/busses/i2c-ali15x3.c
7601 F:      drivers/i2c/busses/i2c-amd756.c
7602 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7603 F:      drivers/i2c/busses/i2c-amd8111.c
7604 F:      drivers/i2c/busses/i2c-i801.c
7605 F:      drivers/i2c/busses/i2c-isch.c
7606 F:      drivers/i2c/busses/i2c-nforce2.c
7607 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7608 F:      drivers/i2c/busses/i2c-piix4.c
7609 F:      drivers/i2c/busses/i2c-sis5595.c
7610 F:      drivers/i2c/busses/i2c-sis630.c
7611 F:      drivers/i2c/busses/i2c-sis96x.c
7612 F:      drivers/i2c/busses/i2c-via.c
7613 F:      drivers/i2c/busses/i2c-viapro.c
7614
7615 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7616 M:      Hans de Goede <hdegoede@redhat.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/busses/i2c-cht-wc.c
7620
7621 I2C/SMBUS ISMT DRIVER
7622 M:      Seth Heasley <seth.heasley@intel.com>
7623 M:      Neil Horman <nhorman@tuxdriver.com>
7624 L:      linux-i2c@vger.kernel.org
7625 F:      drivers/i2c/busses/i2c-ismt.c
7626 F:      Documentation/i2c/busses/i2c-ismt
7627
7628 I2C/SMBUS STUB DRIVER
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/i2c/i2c-stub.c
7633
7634 I3C SUBSYSTEM
7635 M:      Boris Brezillon <bbrezillon@kernel.org>
7636 L:      linux-i3c@lists.infradead.org
7637 C:      irc://chat.freenode.net/linux-i3c
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7639 S:      Maintained
7640 F:      Documentation/ABI/testing/sysfs-bus-i3c
7641 F:      Documentation/devicetree/bindings/i3c/
7642 F:      Documentation/driver-api/i3c
7643 F:      drivers/i3c/
7644 F:      include/linux/i3c/
7645
7646 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7647 M:      Vitor Soares <vitor.soares@synopsys.com>
7648 S:      Maintained
7649 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7650 F:      drivers/i3c/master/dw*
7651
7652 IA64 (Itanium) PLATFORM
7653 M:      Tony Luck <tony.luck@intel.com>
7654 M:      Fenghua Yu <fenghua.yu@intel.com>
7655 L:      linux-ia64@vger.kernel.org
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7657 S:      Maintained
7658 F:      arch/ia64/
7659
7660 IBM Power 842 compression accelerator
7661 M:      Haren Myneni <haren@us.ibm.com>
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-842*
7666 F:      include/linux/sw842.h
7667 F:      crypto/842.c
7668 F:      lib/842/
7669
7670 IBM Power in-Nest Crypto Acceleration
7671 M:      Breno Leitão <leitao@debian.org>
7672 M:      Nayna Jain <nayna@linux.ibm.com>
7673 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7674 L:      linux-crypto@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/crypto/nx/Makefile
7677 F:      drivers/crypto/nx/Kconfig
7678 F:      drivers/crypto/nx/nx-aes*
7679 F:      drivers/crypto/nx/nx-sha*
7680 F:      drivers/crypto/nx/nx.*
7681 F:      drivers/crypto/nx/nx_csbcpb.h
7682 F:      drivers/crypto/nx/nx_debugfs.h
7683
7684 IBM Power Linux RAID adapter
7685 M:      Brian King <brking@us.ibm.com>
7686 S:      Supported
7687 F:      drivers/scsi/ipr.*
7688
7689 IBM Power SRIOV Virtual NIC Device Driver
7690 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7691 M:      John Allen <jallen@linux.ibm.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/net/ethernet/ibm/ibmvnic.*
7695
7696 IBM Power Virtual Accelerator Switchboard
7697 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7698 L:      linuxppc-dev@lists.ozlabs.org
7699 S:      Supported
7700 F:      arch/powerpc/platforms/powernv/vas*
7701 F:      arch/powerpc/platforms/powernv/copy-paste.h
7702 F:      arch/powerpc/include/asm/vas.h
7703
7704 IBM Power Virtual Ethernet Device Driver
7705 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7706 L:      netdev@vger.kernel.org
7707 S:      Supported
7708 F:      drivers/net/ethernet/ibm/ibmveth.*
7709
7710 IBM Power Virtual FC Device Drivers
7711 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7712 L:      linux-scsi@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/scsi/ibmvscsi/ibmvfc*
7715
7716 IBM Power Virtual Management Channel Driver
7717 M:      Steven Royer <seroyer@linux.ibm.com>
7718 S:      Supported
7719 F:      drivers/misc/ibmvmc.*
7720
7721 IBM Power Virtual SCSI Device Drivers
7722 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7726 F:      include/scsi/viosrp.h
7727
7728 IBM Power Virtual SCSI Device Target Driver
7729 M:      Michael Cyr <mikecyr@linux.ibm.com>
7730 L:      linux-scsi@vger.kernel.org
7731 L:      target-devel@vger.kernel.org
7732 S:      Supported
7733 F:      drivers/scsi/ibmvscsi_tgt/
7734
7735 IBM Power VMX Cryptographic instructions
7736 M:      Breno Leitão <leitao@debian.org>
7737 M:      Nayna Jain <nayna@linux.ibm.com>
7738 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7739 L:      linux-crypto@vger.kernel.org
7740 S:      Supported
7741 F:      drivers/crypto/vmx/Makefile
7742 F:      drivers/crypto/vmx/Kconfig
7743 F:      drivers/crypto/vmx/vmx.c
7744 F:      drivers/crypto/vmx/aes*
7745 F:      drivers/crypto/vmx/ghash*
7746 F:      drivers/crypto/vmx/ppc-xlate.pl
7747
7748 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7749 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7750 L:      linux-pci@vger.kernel.org
7751 L:      linuxppc-dev@lists.ozlabs.org
7752 S:      Supported
7753 F:      drivers/pci/hotplug/rpaphp*
7754
7755 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7756 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7757 L:      linux-pci@vger.kernel.org
7758 L:      linuxppc-dev@lists.ozlabs.org
7759 S:      Supported
7760 F:      drivers/pci/hotplug/rpadlpar*
7761
7762 IBM ServeRAID RAID DRIVER
7763 S:      Orphan
7764 F:      drivers/scsi/ips.*
7765
7766 ICH LPC AND GPIO DRIVER
7767 M:      Peter Tyser <ptyser@xes-inc.com>
7768 S:      Maintained
7769 F:      drivers/mfd/lpc_ich.c
7770 F:      drivers/gpio/gpio-ich.c
7771
7772 IDE SUBSYSTEM
7773 M:      "David S. Miller" <davem@davemloft.net>
7774 L:      linux-ide@vger.kernel.org
7775 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7777 S:      Maintained
7778 F:      Documentation/ide/
7779 F:      drivers/ide/
7780 F:      include/linux/ide.h
7781
7782 IDE/ATAPI DRIVERS
7783 M:      Borislav Petkov <bp@alien8.de>
7784 L:      linux-ide@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/cdrom/ide-cd.rst
7787 F:      drivers/ide/ide-cd*
7788
7789 IDEAPAD LAPTOP EXTRAS DRIVER
7790 M:      Ike Panhc <ike.pan@canonical.com>
7791 L:      platform-driver-x86@vger.kernel.org
7792 W:      http://launchpad.net/ideapad-laptop
7793 S:      Maintained
7794 F:      drivers/platform/x86/ideapad-laptop.c
7795
7796 IDEAPAD LAPTOP SLIDEBAR DRIVER
7797 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7798 L:      linux-input@vger.kernel.org
7799 W:      https://github.com/o2genum/ideapad-slidebar
7800 S:      Maintained
7801 F:      drivers/input/misc/ideapad_slidebar.c
7802
7803 IDT VersaClock 5 CLOCK DRIVER
7804 M:      Marek Vasut <marek.vasut@gmail.com>
7805 S:      Maintained
7806 F:      drivers/clk/clk-versaclock5.c
7807
7808 IEEE 802.15.4 SUBSYSTEM
7809 M:      Alexander Aring <alex.aring@gmail.com>
7810 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7811 L:      linux-wpan@vger.kernel.org
7812 W:      http://wpan.cakelab.org/
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7815 S:      Maintained
7816 F:      net/ieee802154/
7817 F:      net/mac802154/
7818 F:      drivers/net/ieee802154/
7819 F:      include/linux/nl802154.h
7820 F:      include/linux/ieee802154.h
7821 F:      include/net/nl802154.h
7822 F:      include/net/mac802154.h
7823 F:      include/net/af_ieee802154.h
7824 F:      include/net/cfg802154.h
7825 F:      include/net/ieee802154_netdev.h
7826 F:      Documentation/networking/ieee802154.rst
7827
7828 IFE PROTOCOL
7829 M:      Yotam Gigi <yotam.gi@gmail.com>
7830 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7831 F:      net/ife
7832 F:      include/net/ife.h
7833 F:      include/uapi/linux/ife.h
7834
7835 IGORPLUG-USB IR RECEIVER
7836 M:      Sean Young <sean@mess.org>
7837 L:      linux-media@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/media/rc/igorplugusb.c
7840
7841 IGUANAWORKS USB IR TRANSCEIVER
7842 M:      Sean Young <sean@mess.org>
7843 L:      linux-media@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/media/rc/iguanair.c
7846
7847 IIO DIGITAL POTENTIOMETER DAC
7848 M:      Peter Rosin <peda@axentia.se>
7849 L:      linux-iio@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7852 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7853 F:      drivers/iio/dac/dpot-dac.c
7854
7855 IIO ENVELOPE DETECTOR
7856 M:      Peter Rosin <peda@axentia.se>
7857 L:      linux-iio@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7860 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7861 F:      drivers/iio/adc/envelope-detector.c
7862
7863 IIO MULTIPLEXER
7864 M:      Peter Rosin <peda@axentia.se>
7865 L:      linux-iio@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7868 F:      drivers/iio/multiplexer/iio-mux.c
7869
7870 IIO SUBSYSTEM AND DRIVERS
7871 M:      Jonathan Cameron <jic23@kernel.org>
7872 R:      Hartmut Knaack <knaack.h@gmx.de>
7873 R:      Lars-Peter Clausen <lars@metafoo.de>
7874 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7875 L:      linux-iio@vger.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7877 S:      Maintained
7878 F:      Documentation/ABI/testing/configfs-iio*
7879 F:      Documentation/ABI/testing/sysfs-bus-iio*
7880 F:      Documentation/devicetree/bindings/iio/
7881 F:      drivers/iio/
7882 F:      drivers/staging/iio/
7883 F:      include/linux/iio/
7884 F:      tools/iio/
7885
7886 IIO UNIT CONVERTER
7887 M:      Peter Rosin <peda@axentia.se>
7888 L:      linux-iio@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7891 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7892 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7893 F:      drivers/iio/afe/iio-rescale.c
7894
7895 IKANOS/ADI EAGLE ADSL USB DRIVER
7896 M:      Matthieu Castet <castet.matthieu@free.fr>
7897 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7898 S:      Maintained
7899 F:      drivers/usb/atm/ueagle-atm.c
7900
7901 IMGTEC ASCII LCD DRIVER
7902 M:      Paul Burton <paul.burton@mips.com>
7903 S:      Maintained
7904 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7905 F:      drivers/auxdisplay/img-ascii-lcd.c
7906
7907 IMGTEC IR DECODER DRIVER
7908 M:      James Hogan <jhogan@kernel.org>
7909 S:      Maintained
7910 F:      drivers/media/rc/img-ir/
7911
7912 IMON SOUNDGRAPH USB IR RECEIVER
7913 M:      Sean Young <sean@mess.org>
7914 L:      linux-media@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/media/rc/imon_raw.c
7917 F:      drivers/media/rc/imon.c
7918
7919 IMS TWINTURBO FRAMEBUFFER DRIVER
7920 L:      linux-fbdev@vger.kernel.org
7921 S:      Orphan
7922 F:      drivers/video/fbdev/imsttfb.c
7923
7924 INA209 HARDWARE MONITOR DRIVER
7925 M:      Guenter Roeck <linux@roeck-us.net>
7926 L:      linux-hwmon@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/hwmon/ina209.rst
7929 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7930 F:      drivers/hwmon/ina209.c
7931
7932 INA2XX HARDWARE MONITOR DRIVER
7933 M:      Guenter Roeck <linux@roeck-us.net>
7934 L:      linux-hwmon@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/hwmon/ina2xx.rst
7937 F:      drivers/hwmon/ina2xx.c
7938 F:      include/linux/platform_data/ina2xx.h
7939
7940 INDUSTRY PACK SUBSYSTEM (IPACK)
7941 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7942 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7944 L:      industrypack-devel@lists.sourceforge.net
7945 W:      http://industrypack.sourceforge.net
7946 S:      Maintained
7947 F:      drivers/ipack/
7948
7949 INFINEON DPS310 Driver
7950 M:      Eddie James <eajames@linux.ibm.com>
7951 L:      linux-iio@vger.kernel.org
7952 F:      drivers/iio/pressure/dps310.c
7953 S:      Maintained
7954
7955 INFINIBAND SUBSYSTEM
7956 M:      Doug Ledford <dledford@redhat.com>
7957 M:      Jason Gunthorpe <jgg@mellanox.com>
7958 L:      linux-rdma@vger.kernel.org
7959 W:      https://github.com/linux-rdma/rdma-core
7960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7962 S:      Supported
7963 F:      Documentation/devicetree/bindings/infiniband/
7964 F:      Documentation/infiniband/
7965 F:      drivers/infiniband/
7966 F:      include/uapi/linux/if_infiniband.h
7967 F:      include/uapi/rdma/
7968 F:      include/rdma/
7969 F:      include/trace/events/ib_mad.h
7970 F:      include/trace/events/ib_umad.h
7971 F:      samples/bpf/ibumad_kern.c
7972 F:      samples/bpf/ibumad_user.c
7973
7974 INGENIC JZ4780 DMA Driver
7975 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7976 S:      Maintained
7977 F:      drivers/dma/dma-jz4780.c
7978
7979 INGENIC JZ4780 NAND DRIVER
7980 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7981 L:      linux-mtd@lists.infradead.org
7982 S:      Maintained
7983 F:      drivers/mtd/nand/raw/ingenic/
7984
7985 INGENIC JZ47xx SoCs
7986 M:      Paul Cercueil <paul@crapouillou.net>
7987 S:      Maintained
7988 F:      arch/mips/boot/dts/ingenic/
7989 F:      arch/mips/include/asm/mach-jz4740/
7990 F:      arch/mips/jz4740/
7991 F:      drivers/clk/ingenic/
7992 F:      drivers/dma/dma-jz4780.c
7993 F:      drivers/gpu/drm/ingenic/
7994 F:      drivers/i2c/busses/i2c-jz4780.c
7995 F:      drivers/iio/adc/ingenic-adc.c
7996 F:      drivers/irqchip/irq-ingenic.c
7997 F:      drivers/memory/jz4780-nemc.c
7998 F:      drivers/mmc/host/jz4740_mmc.c
7999 F:      drivers/mtd/nand/raw/ingenic/
8000 F:      drivers/pinctrl/pinctrl-ingenic.c
8001 F:      drivers/power/supply/ingenic-battery.c
8002 F:      drivers/pwm/pwm-jz4740.c
8003 F:      drivers/rtc/rtc-jz4740.c
8004 F:      drivers/tty/serial/8250/8250_ingenic.c
8005 F:      drivers/usb/musb/jz4740.c
8006 F:      drivers/watchdog/jz4740_wdt.c
8007 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8008 F:      include/linux/mfd/ingenic-tcu.h
8009 F:      sound/soc/jz4740/
8010 F:      sound/soc/codecs/jz47*
8011
8012 INOTIFY
8013 M:      Jan Kara <jack@suse.cz>
8014 R:      Amir Goldstein <amir73il@gmail.com>
8015 L:      linux-fsdevel@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/filesystems/inotify.txt
8018 F:      fs/notify/inotify/
8019 F:      include/linux/inotify.h
8020 F:      include/uapi/linux/inotify.h
8021
8022 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8023 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8024 L:      linux-input@vger.kernel.org
8025 Q:      http://patchwork.kernel.org/project/linux-input/list/
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8027 S:      Maintained
8028 F:      drivers/input/
8029 F:      include/linux/input.h
8030 F:      include/uapi/linux/input.h
8031 F:      include/uapi/linux/input-event-codes.h
8032 F:      include/linux/input/
8033 F:      Documentation/devicetree/bindings/input/
8034 F:      Documentation/devicetree/bindings/serio/
8035 F:      Documentation/input/
8036
8037 INPUT MULTITOUCH (MT) PROTOCOL
8038 M:      Henrik Rydberg <rydberg@bitmath.org>
8039 L:      linux-input@vger.kernel.org
8040 S:      Odd fixes
8041 F:      Documentation/input/multi-touch-protocol.rst
8042 F:      drivers/input/input-mt.c
8043 K:      \b(ABS|SYN)_MT_
8044
8045 INSIDE SECURE CRYPTO DRIVER
8046 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8047 F:      drivers/crypto/inside-secure/
8048 S:      Maintained
8049 L:      linux-crypto@vger.kernel.org
8050
8051 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8052 M:      Mimi Zohar <zohar@linux.ibm.com>
8053 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8054 L:      linux-integrity@vger.kernel.org
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8056 S:      Supported
8057 F:      security/integrity/ima/
8058
8059 INTEL 810/815 FRAMEBUFFER DRIVER
8060 M:      Antonino Daplas <adaplas@gmail.com>
8061 L:      linux-fbdev@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/video/fbdev/i810/
8064
8065 INTEL ASoC DRIVERS
8066 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8067 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8068 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8069 M:      Jie Yang <yang.jie@linux.intel.com>
8070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8071 S:      Supported
8072 F:      sound/soc/intel/
8073
8074 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8075 M:      Hans de Goede <hdegoede@redhat.com>
8076 L:      platform-driver-x86@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/platform/x86/intel_atomisp2_pm.c
8079
8080 INTEL C600 SERIES SAS CONTROLLER DRIVER
8081 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8082 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8083 L:      linux-scsi@vger.kernel.org
8084 T:      git git://git.code.sf.net/p/intel-sas/isci
8085 S:      Supported
8086 F:      drivers/scsi/isci/
8087
8088 INTEL CPU family model numbers
8089 M:      Tony Luck <tony.luck@intel.com>
8090 M:      x86@kernel.org
8091 L:      linux-kernel@vger.kernel.org
8092 S:      Supported
8093 F:      arch/x86/include/asm/intel-family.h
8094
8095 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8096 M:      Jani Nikula <jani.nikula@linux.intel.com>
8097 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8098 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8099 L:      intel-gfx@lists.freedesktop.org
8100 W:      https://01.org/linuxgraphics/
8101 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8102 C:      irc://chat.freenode.net/intel-gfx
8103 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8104 T:      git git://anongit.freedesktop.org/drm-intel
8105 S:      Supported
8106 F:      drivers/gpu/drm/i915/
8107 F:      include/drm/i915*
8108 F:      include/uapi/drm/i915_drm.h
8109 F:      Documentation/gpu/i915.rst
8110
8111 INTEL ETHERNET DRIVERS
8112 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8113 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8114 W:      http://www.intel.com/support/feedback.htm
8115 W:      http://e1000.sourceforge.net/
8116 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8119 S:      Supported
8120 F:      Documentation/networking/device_drivers/intel/e100.rst
8121 F:      Documentation/networking/device_drivers/intel/e1000.rst
8122 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8123 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8124 F:      Documentation/networking/device_drivers/intel/igb.rst
8125 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8126 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8127 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8129 F:      Documentation/networking/device_drivers/intel/i40e.rst
8130 F:      Documentation/networking/device_drivers/intel/iavf.rst
8131 F:      Documentation/networking/device_drivers/intel/ice.rst
8132 F:      drivers/net/ethernet/intel/
8133 F:      drivers/net/ethernet/intel/*/
8134 F:      include/linux/avf/virtchnl.h
8135
8136 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8137 M:      Maik Broemme <mbroemme@libmpq.org>
8138 L:      linux-fbdev@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/fb/intelfb.rst
8141 F:      drivers/video/fbdev/intelfb/
8142
8143 INTEL GPIO DRIVERS
8144 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8145 L:      linux-gpio@vger.kernel.org
8146 S:      Maintained
8147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8148 F:      drivers/gpio/gpio-ich.c
8149 F:      drivers/gpio/gpio-intel-mid.c
8150 F:      drivers/gpio/gpio-lynxpoint.c
8151 F:      drivers/gpio/gpio-merrifield.c
8152 F:      drivers/gpio/gpio-ml-ioh.c
8153 F:      drivers/gpio/gpio-pch.c
8154 F:      drivers/gpio/gpio-sch.c
8155 F:      drivers/gpio/gpio-sodaville.c
8156
8157 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8158 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8159 M:      Zhi Wang <zhi.a.wang@intel.com>
8160 L:      intel-gvt-dev@lists.freedesktop.org
8161 L:      intel-gfx@lists.freedesktop.org
8162 W:      https://01.org/igvt-g
8163 T:      git https://github.com/intel/gvt-linux.git
8164 S:      Supported
8165 F:      drivers/gpu/drm/i915/gvt/
8166
8167 INTEL HID EVENT DRIVER
8168 M:      Alex Hung <alex.hung@canonical.com>
8169 L:      platform-driver-x86@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/platform/x86/intel-hid.c
8172
8173 INTEL I/OAT DMA DRIVER
8174 M:      Dave Jiang <dave.jiang@intel.com>
8175 R:      Dan Williams <dan.j.williams@intel.com>
8176 L:      dmaengine@vger.kernel.org
8177 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8178 S:      Supported
8179 F:      drivers/dma/ioat*
8180
8181 INTEL IDLE DRIVER
8182 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8183 M:      Len Brown <lenb@kernel.org>
8184 L:      linux-pm@vger.kernel.org
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8186 B:      https://bugzilla.kernel.org
8187 S:      Supported
8188 F:      drivers/idle/intel_idle.c
8189
8190 INTEL INTEGRATED SENSOR HUB DRIVER
8191 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8192 M:      Jiri Kosina <jikos@kernel.org>
8193 L:      linux-input@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/hid/intel-ish-hid/
8196
8197 INTEL IOMMU (VT-d)
8198 M:      David Woodhouse <dwmw2@infradead.org>
8199 L:      iommu@lists.linux-foundation.org
8200 T:      git git://git.infradead.org/iommu-2.6.git
8201 S:      Supported
8202 F:      drivers/iommu/intel-iommu.c
8203 F:      include/linux/intel-iommu.h
8204
8205 INTEL IOP-ADMA DMA DRIVER
8206 R:      Dan Williams <dan.j.williams@intel.com>
8207 S:      Odd fixes
8208 F:      drivers/dma/iop-adma.c
8209
8210 INTEL IPU3 CSI-2 CIO2 DRIVER
8211 M:      Yong Zhi <yong.zhi@intel.com>
8212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8213 M:      Bingbu Cao <bingbu.cao@intel.com>
8214 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8215 L:      linux-media@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/media/pci/intel/ipu3/
8218 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8219
8220 INTEL IPU3 CSI-2 IMGU DRIVER
8221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8222 L:      linux-media@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/staging/media/ipu3/
8225 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8226 F:      Documentation/media/v4l-drivers/ipu3.rst
8227
8228 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8229 M:      Krzysztof Halasa <khalasa@piap.pl>
8230 S:      Maintained
8231 F:      include/linux/soc/ixp4xx/qmgr.h
8232 F:      include/linux/soc/ixp4xx/npe.h
8233 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8234 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8235 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8236 F:      drivers/net/wan/ixp4xx_hss.c
8237
8238 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8239 M:      Deepak Saxena <dsaxena@plexity.net>
8240 S:      Maintained
8241 F:      drivers/char/hw_random/ixp4xx-rng.c
8242
8243 INTEL MANAGEMENT ENGINE (mei)
8244 M:      Tomas Winkler <tomas.winkler@intel.com>
8245 L:      linux-kernel@vger.kernel.org
8246 S:      Supported
8247 F:      include/uapi/linux/mei.h
8248 F:      include/linux/mei_cl_bus.h
8249 F:      drivers/misc/mei/*
8250 F:      drivers/watchdog/mei_wdt.c
8251 F:      Documentation/driver-api/mei/*
8252 F:      samples/mei/*
8253
8254 INTEL MENLOW THERMAL DRIVER
8255 M:      Sujith Thomas <sujith.thomas@intel.com>
8256 L:      platform-driver-x86@vger.kernel.org
8257 W:      https://01.org/linux-acpi
8258 S:      Supported
8259 F:      drivers/platform/x86/intel_menlow.c
8260
8261 INTEL MIC DRIVERS (mic)
8262 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8263 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8264 S:      Supported
8265 W:      https://github.com/sudeepdutt/mic
8266 W:      http://software.intel.com/en-us/mic-developer
8267 F:      include/linux/mic_bus.h
8268 F:      include/linux/scif.h
8269 F:      include/uapi/linux/mic_common.h
8270 F:      include/uapi/linux/mic_ioctl.h
8271 F:      include/uapi/linux/scif_ioctl.h
8272 F:      drivers/misc/mic/
8273 F:      drivers/dma/mic_x100_dma.c
8274 F:      drivers/dma/mic_x100_dma.h
8275 F:      Documentation/mic/
8276
8277 INTEL PMC CORE DRIVER
8278 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8279 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_pmc_core*
8283
8284 INTEL PMC/P-Unit IPC DRIVER
8285 M:      Zha Qipeng<qipeng.zha@intel.com>
8286 L:      platform-driver-x86@vger.kernel.org
8287 S:      Maintained
8288 F:      drivers/platform/x86/intel_pmc_ipc.c
8289 F:      drivers/platform/x86/intel_punit_ipc.c
8290 F:      arch/x86/include/asm/intel_pmc_ipc.h
8291 F:      arch/x86/include/asm/intel_punit_ipc.h
8292
8293 INTEL PMIC GPIO DRIVERS
8294 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8297 F:      drivers/gpio/gpio-*cove.c
8298 F:      drivers/gpio/gpio-msic.c
8299
8300 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8301 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8302 S:      Maintained
8303 F:      drivers/mfd/intel_msic.c
8304 F:      drivers/mfd/intel_soc_pmic*
8305 F:      include/linux/mfd/intel_msic.h
8306 F:      include/linux/mfd/intel_soc_pmic*
8307
8308 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8309 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8310 L:      linux-wireless@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8313 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8314 F:      drivers/net/wireless/intel/ipw2x00/
8315
8316 INTEL PSTATE DRIVER
8317 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8318 M:      Len Brown <lenb@kernel.org>
8319 L:      linux-pm@vger.kernel.org
8320 S:      Supported
8321 F:      drivers/cpufreq/intel_pstate.c
8322
8323 INTEL RDMA RNIC DRIVER
8324 M:      Faisal Latif <faisal.latif@intel.com>
8325 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8326 L:      linux-rdma@vger.kernel.org
8327 S:      Supported
8328 F:      drivers/infiniband/hw/i40iw/
8329 F:      include/uapi/rdma/i40iw-abi.h
8330
8331 INTEL SPEED SELECT TECHNOLOGY
8332 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8333 L:      platform-driver-x86@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/platform/x86/intel_speed_select_if/
8336 F:      tools/power/x86/intel-speed-select/
8337 F:      include/uapi/linux/isst_if.h
8338
8339 INTEL TELEMETRY DRIVER
8340 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8341 M:      "David E. Box" <david.e.box@linux.intel.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      arch/x86/include/asm/intel_telemetry.h
8345 F:      drivers/platform/x86/intel_telemetry*
8346
8347 INTEL VIRTUAL BUTTON DRIVER
8348 M:      AceLan Kao <acelan.kao@canonical.com>
8349 L:      platform-driver-x86@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/platform/x86/intel-vbtn.c
8352
8353 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8354 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8355 L:      linux-wireless@vger.kernel.org
8356 S:      Supported
8357 F:      drivers/net/wireless/intel/iwlegacy/
8358
8359 INTEL WIRELESS WIFI LINK (iwlwifi)
8360 M:      Johannes Berg <johannes.berg@intel.com>
8361 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8362 M:      Luca Coelho <luciano.coelho@intel.com>
8363 M:      Intel Linux Wireless <linuxwifi@intel.com>
8364 L:      linux-wireless@vger.kernel.org
8365 W:      http://intellinuxwireless.org
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8367 S:      Supported
8368 F:      drivers/net/wireless/intel/iwlwifi/
8369
8370 INTEL WIRELESS WIMAX CONNECTION 2400
8371 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8372 M:      linux-wimax@intel.com
8373 L:      wimax@linuxwimax.org (subscribers-only)
8374 S:      Supported
8375 W:      http://linuxwimax.org
8376 F:      Documentation/wimax/README.i2400m
8377 F:      drivers/net/wimax/i2400m/
8378 F:      include/uapi/linux/wimax/i2400m.h
8379
8380 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8381 M:      Mario Limonciello <mario.limonciello@dell.com>
8382 S:      Maintained
8383 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8384
8385 INTEL(R) TRACE HUB
8386 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8387 S:      Supported
8388 F:      Documentation/trace/intel_th.rst
8389 F:      drivers/hwtracing/intel_th/
8390
8391 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8392 M:      Ning Sun <ning.sun@intel.com>
8393 L:      tboot-devel@lists.sourceforge.net
8394 W:      http://tboot.sourceforge.net
8395 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8396 S:      Supported
8397 F:      Documentation/x86/intel_txt.rst
8398 F:      include/linux/tboot.h
8399 F:      arch/x86/kernel/tboot.c
8400
8401 INTEL-MID GPIO DRIVER
8402 M:      David Cohen <david.a.cohen@linux.intel.com>
8403 L:      linux-gpio@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/gpio/gpio-intel-mid.c
8406
8407 INTERCONNECT API
8408 M:      Georgi Djakov <georgi.djakov@linaro.org>
8409 L:      linux-pm@vger.kernel.org
8410 S:      Maintained
8411 F:      Documentation/driver-api/interconnect.rst
8412 F:      Documentation/devicetree/bindings/interconnect/
8413 F:      drivers/interconnect/
8414 F:      include/dt-bindings/interconnect/
8415 F:      include/linux/interconnect-provider.h
8416 F:      include/linux/interconnect.h
8417
8418 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8419 M:      Linus Walleij <linus.walleij@linaro.org>
8420 L:      linux-iio@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/iio/gyro/mpu3050*
8423 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8424
8425 IOC3 ETHERNET DRIVER
8426 M:      Ralf Baechle <ralf@linux-mips.org>
8427 L:      linux-mips@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8430
8431 IOC3 SERIAL DRIVER
8432 M:      Pat Gefre <pfg@sgi.com>
8433 L:      linux-serial@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/tty/serial/ioc3_serial.c
8436
8437 IOMAP FILESYSTEM LIBRARY
8438 M:      Christoph Hellwig <hch@infradead.org>
8439 M:      Darrick J. Wong <darrick.wong@oracle.com>
8440 M:      linux-xfs@vger.kernel.org
8441 M:      linux-fsdevel@vger.kernel.org
8442 L:      linux-xfs@vger.kernel.org
8443 L:      linux-fsdevel@vger.kernel.org
8444 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8445 S:      Supported
8446 F:      fs/iomap/
8447 F:      include/linux/iomap.h
8448
8449 IOMMU DRIVERS
8450 M:      Joerg Roedel <joro@8bytes.org>
8451 L:      iommu@lists.linux-foundation.org
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/iommu/
8455 F:      drivers/iommu/
8456 F:      include/linux/iommu.h
8457 F:      include/linux/of_iommu.h
8458 F:      include/linux/iova.h
8459
8460 IO_URING
8461 M:      Jens Axboe <axboe@kernel.dk>
8462 L:      linux-block@vger.kernel.org
8463 L:      linux-fsdevel@vger.kernel.org
8464 T:      git git://git.kernel.dk/linux-block
8465 T:      git git://git.kernel.dk/liburing
8466 S:      Maintained
8467 F:      fs/io_uring.c
8468 F:      include/uapi/linux/io_uring.h
8469
8470 IPMI SUBSYSTEM
8471 M:      Corey Minyard <minyard@acm.org>
8472 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8473 W:      http://openipmi.sourceforge.net/
8474 S:      Supported
8475 F:      Documentation/devicetree/bindings/ipmi/
8476 F:      Documentation/IPMI.txt
8477 F:      drivers/char/ipmi/
8478 F:      include/linux/ipmi*
8479 F:      include/uapi/linux/ipmi*
8480
8481 IPS SCSI RAID DRIVER
8482 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8483 L:      linux-scsi@vger.kernel.org
8484 W:      http://www.adaptec.com/
8485 S:      Maintained
8486 F:      drivers/scsi/ips*
8487
8488 IPVS
8489 M:      Wensong Zhang <wensong@linux-vs.org>
8490 M:      Simon Horman <horms@verge.net.au>
8491 M:      Julian Anastasov <ja@ssi.bg>
8492 L:      netdev@vger.kernel.org
8493 L:      lvs-devel@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8497 F:      Documentation/networking/ipvs-sysctl.txt
8498 F:      include/net/ip_vs.h
8499 F:      include/uapi/linux/ip_vs.h
8500 F:      net/netfilter/ipvs/
8501
8502 IPWIRELESS DRIVER
8503 M:      Jiri Kosina <jikos@kernel.org>
8504 M:      David Sterba <dsterba@suse.com>
8505 S:      Odd Fixes
8506 F:      drivers/tty/ipwireless/
8507
8508 IPX NETWORK LAYER
8509 L:      netdev@vger.kernel.org
8510 S:      Obsolete
8511 F:      include/uapi/linux/ipx.h
8512
8513 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8514 M:      Marc Zyngier <maz@kernel.org>
8515 S:      Maintained
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8517 F:      Documentation/IRQ-domain.txt
8518 F:      include/linux/irqdomain.h
8519 F:      kernel/irq/irqdomain.c
8520 F:      kernel/irq/msi.c
8521
8522 IRQ SUBSYSTEM
8523 M:      Thomas Gleixner <tglx@linutronix.de>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8527 F:      kernel/irq/
8528
8529 IRQCHIP DRIVERS
8530 M:      Thomas Gleixner <tglx@linutronix.de>
8531 M:      Jason Cooper <jason@lakedaemon.net>
8532 M:      Marc Zyngier <maz@kernel.org>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8536 F:      Documentation/devicetree/bindings/interrupt-controller/
8537 F:      drivers/irqchip/
8538
8539 ISA
8540 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8541 S:      Maintained
8542 F:      Documentation/driver-api/isa.rst
8543 F:      drivers/base/isa.c
8544 F:      include/linux/isa.h
8545
8546 ISA RADIO MODULE
8547 M:      Hans Verkuil <hverkuil@xs4all.nl>
8548 L:      linux-media@vger.kernel.org
8549 T:      git git://linuxtv.org/media_tree.git
8550 W:      https://linuxtv.org
8551 S:      Maintained
8552 F:      drivers/media/radio/radio-isa*
8553
8554 ISAPNP
8555 M:      Jaroslav Kysela <perex@perex.cz>
8556 S:      Maintained
8557 F:      Documentation/driver-api/isapnp.rst
8558 F:      drivers/pnp/isapnp/
8559 F:      include/linux/isapnp.h
8560
8561 ISCSI
8562 M:      Lee Duncan <lduncan@suse.com>
8563 M:      Chris Leech <cleech@redhat.com>
8564 L:      open-iscsi@googlegroups.com
8565 W:      www.open-iscsi.com
8566 S:      Maintained
8567 F:      drivers/scsi/*iscsi*
8568 F:      include/scsi/*iscsi*
8569
8570 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8571 M:      Peter Jones <pjones@redhat.com>
8572 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8573 S:      Maintained
8574 F:      drivers/firmware/iscsi_ibft*
8575
8576 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8577 M:      Sagi Grimberg <sagi@grimberg.me>
8578 M:      Max Gurtovoy <maxg@mellanox.com>
8579 L:      linux-rdma@vger.kernel.org
8580 S:      Supported
8581 W:      http://www.openfabrics.org
8582 W:      www.open-iscsi.org
8583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8584 F:      drivers/infiniband/ulp/iser/
8585
8586 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8587 M:      Sagi Grimberg <sagi@grimberg.me>
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8589 L:      linux-rdma@vger.kernel.org
8590 L:      target-devel@vger.kernel.org
8591 S:      Supported
8592 W:      http://www.linux-iscsi.org
8593 F:      drivers/infiniband/ulp/isert
8594
8595 ISDN/mISDN SUBSYSTEM
8596 M:      Karsten Keil <isdn@linux-pingi.de>
8597 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8598 L:      netdev@vger.kernel.org
8599 W:      http://www.isdn4linux.de
8600 S:      Maintained
8601 F:      drivers/isdn/mISDN
8602 F:      drivers/isdn/hardware
8603
8604 ISDN/CAPI SUBSYSTEM
8605 M:      Karsten Keil <isdn@linux-pingi.de>
8606 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8607 L:      netdev@vger.kernel.org
8608 W:      http://www.isdn4linux.de
8609 S:      Odd Fixes
8610 F:      Documentation/isdn/
8611 F:      drivers/isdn/capi/
8612 F:      drivers/staging/isdn/
8613 F:      net/bluetooth/cmtp/
8614 F:      include/linux/isdn/
8615 F:      include/uapi/linux/isdn/
8616
8617 IT87 HARDWARE MONITORING DRIVER
8618 M:      Jean Delvare <jdelvare@suse.com>
8619 L:      linux-hwmon@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/hwmon/it87.rst
8622 F:      drivers/hwmon/it87.c
8623
8624 IT913X MEDIA DRIVER
8625 M:      Antti Palosaari <crope@iki.fi>
8626 L:      linux-media@vger.kernel.org
8627 W:      https://linuxtv.org
8628 W:      http://palosaari.fi/linux/
8629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8630 T:      git git://linuxtv.org/anttip/media_tree.git
8631 S:      Maintained
8632 F:      drivers/media/tuners/it913x*
8633
8634 IVTV VIDEO4LINUX DRIVER
8635 M:      Andy Walls <awalls@md.metrocast.net>
8636 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8637 L:      linux-media@vger.kernel.org
8638 T:      git git://linuxtv.org/media_tree.git
8639 W:      http://www.ivtvdriver.org
8640 S:      Maintained
8641 F:      Documentation/media/v4l-drivers/ivtv*
8642 F:      drivers/media/pci/ivtv/
8643 F:      include/uapi/linux/ivtv*
8644
8645 IX2505V MEDIA DRIVER
8646 M:      Malcolm Priestley <tvboxspy@gmail.com>
8647 L:      linux-media@vger.kernel.org
8648 W:      https://linuxtv.org
8649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8650 S:      Maintained
8651 F:      drivers/media/dvb-frontends/ix2505v*
8652
8653 JAILHOUSE HYPERVISOR INTERFACE
8654 M:      Jan Kiszka <jan.kiszka@siemens.com>
8655 L:      jailhouse-dev@googlegroups.com
8656 S:      Maintained
8657 F:      arch/x86/kernel/jailhouse.c
8658 F:      arch/x86/include/asm/jailhouse_para.h
8659
8660 JC42.4 TEMPERATURE SENSOR DRIVER
8661 M:      Guenter Roeck <linux@roeck-us.net>
8662 L:      linux-hwmon@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/hwmon/jc42.c
8665 F:      Documentation/hwmon/jc42.rst
8666
8667 JFS FILESYSTEM
8668 M:      Dave Kleikamp <shaggy@kernel.org>
8669 L:      jfs-discussion@lists.sourceforge.net
8670 W:      http://jfs.sourceforge.net/
8671 T:      git git://github.com/kleikamp/linux-shaggy.git
8672 S:      Maintained
8673 F:      Documentation/filesystems/jfs.txt
8674 F:      fs/jfs/
8675
8676 JME NETWORK DRIVER
8677 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8678 L:      netdev@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/net/ethernet/jme.*
8681
8682 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8683 M:      David Woodhouse <dwmw2@infradead.org>
8684 M:      Richard Weinberger <richard@nod.at>
8685 L:      linux-mtd@lists.infradead.org
8686 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8687 T:      git git://git.infradead.org/ubifs-2.6.git
8688 S:      Odd Fixes
8689 F:      fs/jffs2/
8690 F:      include/uapi/linux/jffs2.h
8691
8692 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8693 M:      "Theodore Ts'o" <tytso@mit.edu>
8694 M:      Jan Kara <jack@suse.com>
8695 L:      linux-ext4@vger.kernel.org
8696 S:      Maintained
8697 F:      fs/jbd2/
8698 F:      include/linux/jbd2.h
8699
8700 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8701 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8702 L:      linux-media@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/media/platform/rcar_jpu.c
8705
8706 JSM Neo PCI based serial card
8707 L:      linux-serial@vger.kernel.org
8708 S:      Orphan
8709 F:      drivers/tty/serial/jsm/
8710
8711 K10TEMP HARDWARE MONITORING DRIVER
8712 M:      Clemens Ladisch <clemens@ladisch.de>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/k10temp.rst
8716 F:      drivers/hwmon/k10temp.c
8717
8718 K8TEMP HARDWARE MONITORING DRIVER
8719 M:      Rudolf Marek <r.marek@assembler.cz>
8720 L:      linux-hwmon@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/hwmon/k8temp.rst
8723 F:      drivers/hwmon/k8temp.c
8724
8725 KASAN
8726 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8727 R:      Alexander Potapenko <glider@google.com>
8728 R:      Dmitry Vyukov <dvyukov@google.com>
8729 L:      kasan-dev@googlegroups.com
8730 S:      Maintained
8731 F:      arch/*/include/asm/kasan.h
8732 F:      arch/*/mm/kasan_init*
8733 F:      Documentation/dev-tools/kasan.rst
8734 F:      include/linux/kasan*.h
8735 F:      lib/test_kasan.c
8736 F:      mm/kasan/
8737 F:      scripts/Makefile.kasan
8738
8739 KCONFIG
8740 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8742 L:      linux-kbuild@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/kbuild/kconfig*
8745 F:      scripts/kconfig/
8746 F:      scripts/Kconfig.include
8747
8748 KDUMP
8749 M:      Dave Young <dyoung@redhat.com>
8750 M:      Baoquan He <bhe@redhat.com>
8751 R:      Vivek Goyal <vgoyal@redhat.com>
8752 L:      kexec@lists.infradead.org
8753 W:      http://lse.sourceforge.net/kdump/
8754 S:      Maintained
8755 F:      Documentation/admin-guide/kdump/
8756
8757 KEENE FM RADIO TRANSMITTER DRIVER
8758 M:      Hans Verkuil <hverkuil@xs4all.nl>
8759 L:      linux-media@vger.kernel.org
8760 T:      git git://linuxtv.org/media_tree.git
8761 W:      https://linuxtv.org
8762 S:      Maintained
8763 F:      drivers/media/radio/radio-keene*
8764
8765 KERNEL AUTOMOUNTER
8766 M:      Ian Kent <raven@themaw.net>
8767 L:      autofs@vger.kernel.org
8768 S:      Maintained
8769 F:      fs/autofs/
8770
8771 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8772 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8773 M:      Michal Marek <michal.lkml@markovi.net>
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8775 L:      linux-kbuild@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/kbuild/
8778 F:      Makefile
8779 F:      scripts/Kbuild*
8780 F:      scripts/Makefile*
8781 F:      scripts/basic/
8782 F:      scripts/mk*
8783 F:      scripts/*vmlinux*
8784 F:      scripts/mod/
8785 F:      scripts/package/
8786
8787 KERNEL JANITORS
8788 L:      kernel-janitors@vger.kernel.org
8789 W:      http://kernelnewbies.org/KernelJanitors
8790 S:      Odd Fixes
8791
8792 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8793 M:      "J. Bruce Fields" <bfields@fieldses.org>
8794 M:      Chuck Lever <chuck.lever@oracle.com>
8795 L:      linux-nfs@vger.kernel.org
8796 W:      http://nfs.sourceforge.net/
8797 T:      git git://linux-nfs.org/~bfields/linux.git
8798 S:      Supported
8799 F:      fs/nfsd/
8800 F:      include/uapi/linux/nfsd/
8801 F:      fs/lockd/
8802 F:      fs/nfs_common/
8803 F:      net/sunrpc/
8804 F:      include/linux/lockd/
8805 F:      include/linux/sunrpc/
8806 F:      include/uapi/linux/sunrpc/
8807
8808 KERNEL SELFTEST FRAMEWORK
8809 M:      Shuah Khan <shuah@kernel.org>
8810 M:      Shuah Khan <skhan@linuxfoundation.org>
8811 L:      linux-kselftest@vger.kernel.org
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8813 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8814 S:      Maintained
8815 F:      tools/testing/selftests/
8816 F:      Documentation/dev-tools/kselftest*
8817
8818 KERNEL USERMODE HELPER
8819 M:      Luis Chamberlain <mcgrof@kernel.org>
8820 L:      linux-kernel@vger.kernel.org
8821 S:      Maintained
8822 F:      kernel/umh.c
8823 F:      include/linux/umh.h
8824
8825 KERNEL VIRTUAL MACHINE (KVM)
8826 M:      Paolo Bonzini <pbonzini@redhat.com>
8827 M:      Radim Krčmář <rkrcmar@redhat.com>
8828 L:      kvm@vger.kernel.org
8829 W:      http://www.linux-kvm.org
8830 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8831 S:      Supported
8832 F:      Documentation/virt/kvm/
8833 F:      include/trace/events/kvm.h
8834 F:      include/uapi/asm-generic/kvm*
8835 F:      include/uapi/linux/kvm*
8836 F:      include/asm-generic/kvm*
8837 F:      include/linux/kvm*
8838 F:      include/kvm/iodev.h
8839 F:      virt/kvm/*
8840 F:      tools/kvm/
8841 F:      tools/testing/selftests/kvm/
8842
8843 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8844 M:      Marc Zyngier <maz@kernel.org>
8845 R:      James Morse <james.morse@arm.com>
8846 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8847 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8849 L:      kvmarm@lists.cs.columbia.edu
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8851 S:      Maintained
8852 F:      arch/arm/include/uapi/asm/kvm*
8853 F:      arch/arm/include/asm/kvm*
8854 F:      arch/arm/kvm/
8855 F:      arch/arm64/include/uapi/asm/kvm*
8856 F:      arch/arm64/include/asm/kvm*
8857 F:      arch/arm64/kvm/
8858 F:      virt/kvm/arm/
8859 F:      include/kvm/arm_*
8860
8861 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8862 M:      James Hogan <jhogan@kernel.org>
8863 L:      linux-mips@vger.kernel.org
8864 S:      Supported
8865 F:      arch/mips/include/uapi/asm/kvm*
8866 F:      arch/mips/include/asm/kvm*
8867 F:      arch/mips/kvm/
8868
8869 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8870 M:      Paul Mackerras <paulus@ozlabs.org>
8871 L:      kvm-ppc@vger.kernel.org
8872 W:      http://www.linux-kvm.org/
8873 T:      git git://github.com/agraf/linux-2.6.git
8874 S:      Supported
8875 F:      arch/powerpc/include/uapi/asm/kvm*
8876 F:      arch/powerpc/include/asm/kvm*
8877 F:      arch/powerpc/kvm/
8878 F:      arch/powerpc/kernel/kvm*
8879
8880 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8881 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8882 M:      Janosch Frank <frankja@linux.ibm.com>
8883 R:      David Hildenbrand <david@redhat.com>
8884 R:      Cornelia Huck <cohuck@redhat.com>
8885 L:      kvm@vger.kernel.org
8886 W:      http://www.ibm.com/developerworks/linux/linux390/
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8888 S:      Supported
8889 F:      arch/s390/include/uapi/asm/kvm*
8890 F:      arch/s390/include/asm/gmap.h
8891 F:      arch/s390/include/asm/kvm*
8892 F:      arch/s390/kvm/
8893 F:      arch/s390/mm/gmap.c
8894 F:      tools/testing/selftests/kvm/s390x/
8895 F:      tools/testing/selftests/kvm/*/s390x/
8896
8897 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8898 M:      Paolo Bonzini <pbonzini@redhat.com>
8899 M:      Radim Krčmář <rkrcmar@redhat.com>
8900 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8901 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8902 R:      Wanpeng Li <wanpengli@tencent.com>
8903 R:      Jim Mattson <jmattson@google.com>
8904 R:      Joerg Roedel <joro@8bytes.org>
8905 L:      kvm@vger.kernel.org
8906 W:      http://www.linux-kvm.org
8907 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8908 S:      Supported
8909 F:      arch/x86/kvm/
8910 F:      arch/x86/kvm/*/
8911 F:      arch/x86/include/uapi/asm/kvm*
8912 F:      arch/x86/include/uapi/asm/vmx.h
8913 F:      arch/x86/include/uapi/asm/svm.h
8914 F:      arch/x86/include/asm/kvm*
8915 F:      arch/x86/include/asm/pvclock-abi.h
8916 F:      arch/x86/include/asm/svm.h
8917 F:      arch/x86/include/asm/vmx.h
8918 F:      arch/x86/kernel/kvm.c
8919 F:      arch/x86/kernel/kvmclock.c
8920
8921 KERNFS
8922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8923 M:      Tejun Heo <tj@kernel.org>
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8925 S:      Supported
8926 F:      include/linux/kernfs.h
8927 F:      fs/kernfs/
8928
8929 KEXEC
8930 M:      Eric Biederman <ebiederm@xmission.com>
8931 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8932 L:      kexec@lists.infradead.org
8933 S:      Maintained
8934 F:      include/linux/kexec.h
8935 F:      include/uapi/linux/kexec.h
8936 F:      kernel/kexec*
8937
8938 KEYS-ENCRYPTED
8939 M:      Mimi Zohar <zohar@linux.ibm.com>
8940 L:      linux-integrity@vger.kernel.org
8941 L:      keyrings@vger.kernel.org
8942 S:      Supported
8943 F:      Documentation/security/keys/trusted-encrypted.rst
8944 F:      include/keys/encrypted-type.h
8945 F:      security/keys/encrypted-keys/
8946
8947 KEYS-TRUSTED
8948 M:      James Bottomley <jejb@linux.ibm.com>
8949 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8950 M:      Mimi Zohar <zohar@linux.ibm.com>
8951 L:      linux-integrity@vger.kernel.org
8952 L:      keyrings@vger.kernel.org
8953 S:      Supported
8954 F:      Documentation/security/keys/trusted-encrypted.rst
8955 F:      include/keys/trusted-type.h
8956 F:      security/keys/trusted.c
8957 F:      security/keys/trusted.h
8958
8959 KEYS/KEYRINGS:
8960 M:      David Howells <dhowells@redhat.com>
8961 L:      keyrings@vger.kernel.org
8962 S:      Maintained
8963 F:      Documentation/security/keys/core.rst
8964 F:      include/linux/key.h
8965 F:      include/linux/key-type.h
8966 F:      include/linux/keyctl.h
8967 F:      include/uapi/linux/keyctl.h
8968 F:      include/keys/
8969 F:      security/keys/
8970
8971 KGDB / KDB /debug_core
8972 M:      Jason Wessel <jason.wessel@windriver.com>
8973 M:      Daniel Thompson <daniel.thompson@linaro.org>
8974 W:      http://kgdb.wiki.kernel.org/
8975 L:      kgdb-bugreport@lists.sourceforge.net
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8977 S:      Maintained
8978 F:      Documentation/dev-tools/kgdb.rst
8979 F:      drivers/misc/kgdbts.c
8980 F:      drivers/tty/serial/kgdboc.c
8981 F:      include/linux/kdb.h
8982 F:      include/linux/kgdb.h
8983 F:      kernel/debug/
8984
8985 KMEMLEAK
8986 M:      Catalin Marinas <catalin.marinas@arm.com>
8987 S:      Maintained
8988 F:      Documentation/dev-tools/kmemleak.rst
8989 F:      include/linux/kmemleak.h
8990 F:      mm/kmemleak.c
8991 F:      mm/kmemleak-test.c
8992
8993 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8994 M:      Luis Chamberlain <mcgrof@kernel.org>
8995 L:      linux-kernel@vger.kernel.org
8996 S:      Maintained
8997 F:      kernel/kmod.c
8998 F:      include/linux/kmod.h
8999 F:      lib/test_kmod.c
9000 F:      tools/testing/selftests/kmod/
9001
9002 KPROBES
9003 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9004 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9005 M:      "David S. Miller" <davem@davemloft.net>
9006 M:      Masami Hiramatsu <mhiramat@kernel.org>
9007 S:      Maintained
9008 F:      Documentation/kprobes.txt
9009 F:      include/linux/kprobes.h
9010 F:      include/asm-generic/kprobes.h
9011 F:      kernel/kprobes.c
9012
9013 KS0108 LCD CONTROLLER DRIVER
9014 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9015 S:      Maintained
9016 F:      Documentation/auxdisplay/ks0108
9017 F:      drivers/auxdisplay/ks0108.c
9018 F:      include/linux/ks0108.h
9019
9020 L3MDEV
9021 M:      David Ahern <dsa@cumulusnetworks.com>
9022 L:      netdev@vger.kernel.org
9023 S:      Maintained
9024 F:      net/l3mdev
9025 F:      include/net/l3mdev.h
9026
9027 L7 BPF FRAMEWORK
9028 M:      John Fastabend <john.fastabend@gmail.com>
9029 M:      Daniel Borkmann <daniel@iogearbox.net>
9030 L:      netdev@vger.kernel.org
9031 L:      bpf@vger.kernel.org
9032 S:      Maintained
9033 F:      include/linux/skmsg.h
9034 F:      net/core/skmsg.c
9035 F:      net/core/sock_map.c
9036 F:      net/ipv4/tcp_bpf.c
9037
9038 LANTIQ / INTEL Ethernet drivers
9039 M:      Hauke Mehrtens <hauke@hauke-m.de>
9040 L:      netdev@vger.kernel.org
9041 S:      Maintained
9042 F:      net/dsa/tag_gswip.c
9043 F:      drivers/net/ethernet/lantiq_xrx200.c
9044 F:      drivers/net/dsa/lantiq_pce.h
9045 F:      drivers/net/dsa/lantiq_gswip.c
9046
9047 LANTIQ MIPS ARCHITECTURE
9048 M:      John Crispin <john@phrozen.org>
9049 L:      linux-mips@vger.kernel.org
9050 S:      Maintained
9051 F:      arch/mips/lantiq
9052 F:      drivers/soc/lantiq
9053
9054 LAPB module
9055 L:      linux-x25@vger.kernel.org
9056 S:      Orphan
9057 F:      Documentation/networking/lapb-module.txt
9058 F:      include/*/lapb.h
9059 F:      net/lapb/
9060
9061 LASI 53c700 driver for PARISC
9062 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9063 L:      linux-scsi@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/scsi/53c700.txt
9066 F:      drivers/scsi/53c700*
9067
9068 LEAKING_ADDRESSES
9069 M:      Tobin C. Harding <me@tobin.cc>
9070 M:      Tycho Andersen <tycho@tycho.ws>
9071 L:      kernel-hardening@lists.openwall.com
9072 S:      Maintained
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9074 F:      scripts/leaking_addresses.pl
9075
9076 LED SUBSYSTEM
9077 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9078 M:      Pavel Machek <pavel@ucw.cz>
9079 R:      Dan Murphy <dmurphy@ti.com>
9080 L:      linux-leds@vger.kernel.org
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/leds/
9084 F:      drivers/leds/
9085 F:      include/linux/leds.h
9086
9087 LEGACY EEPROM DRIVER
9088 M:      Jean Delvare <jdelvare@suse.com>
9089 S:      Maintained
9090 F:      Documentation/misc-devices/eeprom.rst
9091 F:      drivers/misc/eeprom/eeprom.c
9092
9093 LEGO MINDSTORMS EV3
9094 R:      David Lechner <david@lechnology.com>
9095 S:      Maintained
9096 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9097 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9098 F:      drivers/power/supply/lego_ev3_battery.c
9099
9100 LEGO USB Tower driver
9101 M:      Juergen Stuber <starblue@users.sourceforge.net>
9102 L:      legousb-devel@lists.sourceforge.net
9103 W:      http://legousb.sourceforge.net/
9104 S:      Maintained
9105 F:      drivers/usb/misc/legousbtower.c
9106
9107 LG LAPTOP EXTRAS
9108 M:      Matan Ziv-Av <matan@svgalib.org>
9109 L:      platform-driver-x86@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9112 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9113 F:      drivers/platform/x86/lg-laptop.c
9114
9115 LG2160 MEDIA DRIVER
9116 M:      Michael Krufky <mkrufky@linuxtv.org>
9117 L:      linux-media@vger.kernel.org
9118 W:      https://linuxtv.org
9119 W:      http://github.com/mkrufky
9120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9121 T:      git git://linuxtv.org/mkrufky/tuners.git
9122 S:      Maintained
9123 F:      drivers/media/dvb-frontends/lg2160.*
9124
9125 LGDT3305 MEDIA DRIVER
9126 M:      Michael Krufky <mkrufky@linuxtv.org>
9127 L:      linux-media@vger.kernel.org
9128 W:      https://linuxtv.org
9129 W:      http://github.com/mkrufky
9130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9131 T:      git git://linuxtv.org/mkrufky/tuners.git
9132 S:      Maintained
9133 F:      drivers/media/dvb-frontends/lgdt3305.*
9134
9135 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9136 M:      Viresh Kumar <vireshk@kernel.org>
9137 L:      linux-ide@vger.kernel.org
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9139 S:      Maintained
9140 F:      include/linux/pata_arasan_cf_data.h
9141 F:      drivers/ata/pata_arasan_cf.c
9142
9143 LIBATA PATA DRIVERS
9144 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9145 M:      Jens Axboe <axboe@kernel.dk>
9146 L:      linux-ide@vger.kernel.org
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9148 S:      Maintained
9149 F:      drivers/ata/pata_*.c
9150 F:      drivers/ata/ata_generic.c
9151
9152 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9153 M:      Linus Walleij <linus.walleij@linaro.org>
9154 L:      linux-ide@vger.kernel.org
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9156 S:      Maintained
9157 F:      drivers/ata/pata_ftide010.c
9158 F:      drivers/ata/sata_gemini.c
9159 F:      drivers/ata/sata_gemini.h
9160
9161 LIBATA SATA AHCI PLATFORM devices support
9162 M:      Hans de Goede <hdegoede@redhat.com>
9163 M:      Jens Axboe <axboe@kernel.dk>
9164 L:      linux-ide@vger.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9166 S:      Maintained
9167 F:      drivers/ata/ahci_platform.c
9168 F:      drivers/ata/libahci_platform.c
9169 F:      include/linux/ahci_platform.h
9170
9171 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9172 M:      Mikael Pettersson <mikpelinux@gmail.com>
9173 L:      linux-ide@vger.kernel.org
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9175 S:      Maintained
9176 F:      drivers/ata/sata_promise.*
9177
9178 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9179 M:      Jens Axboe <axboe@kernel.dk>
9180 L:      linux-ide@vger.kernel.org
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9182 S:      Maintained
9183 F:      drivers/ata/
9184 F:      include/linux/ata.h
9185 F:      include/linux/libata.h
9186 F:      Documentation/devicetree/bindings/ata/
9187
9188 LIBLOCKDEP
9189 M:      Sasha Levin <alexander.levin@microsoft.com>
9190 S:      Maintained
9191 F:      tools/lib/lockdep/
9192
9193 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9194 M:      Dan Williams <dan.j.williams@intel.com>
9195 M:      Vishal Verma <vishal.l.verma@intel.com>
9196 M:      Dave Jiang <dave.jiang@intel.com>
9197 L:      linux-nvdimm@lists.01.org
9198 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9199 S:      Supported
9200 F:      drivers/nvdimm/blk.c
9201 F:      drivers/nvdimm/region_devs.c
9202
9203 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9204 M:      Vishal Verma <vishal.l.verma@intel.com>
9205 M:      Dan Williams <dan.j.williams@intel.com>
9206 M:      Dave Jiang <dave.jiang@intel.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 S:      Supported
9210 F:      drivers/nvdimm/btt*
9211
9212 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9213 M:      Dan Williams <dan.j.williams@intel.com>
9214 M:      Vishal Verma <vishal.l.verma@intel.com>
9215 M:      Dave Jiang <dave.jiang@intel.com>
9216 L:      linux-nvdimm@lists.01.org
9217 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9218 S:      Supported
9219 F:      drivers/nvdimm/pmem*
9220
9221 LIBNVDIMM: DEVICETREE BINDINGS
9222 M:      Oliver O'Halloran <oohall@gmail.com>
9223 L:      linux-nvdimm@lists.01.org
9224 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9225 S:      Supported
9226 F:      drivers/nvdimm/of_pmem.c
9227 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9228
9229 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9230 M:      Dan Williams <dan.j.williams@intel.com>
9231 M:      Vishal Verma <vishal.l.verma@intel.com>
9232 M:      Dave Jiang <dave.jiang@intel.com>
9233 M:      Keith Busch <keith.busch@intel.com>
9234 M:      Ira Weiny <ira.weiny@intel.com>
9235 L:      linux-nvdimm@lists.01.org
9236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9238 S:      Supported
9239 F:      drivers/nvdimm/*
9240 F:      drivers/acpi/nfit/*
9241 F:      include/linux/nd.h
9242 F:      include/linux/libnvdimm.h
9243 F:      include/uapi/linux/ndctl.h
9244
9245 LICENSES and SPDX stuff
9246 M:      Thomas Gleixner <tglx@linutronix.de>
9247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9248 L:      linux-spdx@vger.kernel.org
9249 S:      Maintained
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9251 F:      COPYING
9252 F:      Documentation/process/license-rules.rst
9253 F:      LICENSES/
9254 F:      scripts/spdxcheck-test.sh
9255 F:      scripts/spdxcheck.py
9256
9257 LIGHTNVM PLATFORM SUPPORT
9258 M:      Matias Bjorling <mb@lightnvm.io>
9259 W:      http://github/OpenChannelSSD
9260 L:      linux-block@vger.kernel.org
9261 S:      Maintained
9262 F:      drivers/lightnvm/
9263 F:      include/linux/lightnvm.h
9264 F:      include/uapi/linux/lightnvm.h
9265
9266 LINUX FOR POWER MACINTOSH
9267 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9268 W:      http://www.penguinppc.org/
9269 L:      linuxppc-dev@lists.ozlabs.org
9270 S:      Maintained
9271 F:      arch/powerpc/platforms/powermac/
9272 F:      drivers/macintosh/
9273
9274 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9275 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9276 M:      Paul Mackerras <paulus@samba.org>
9277 M:      Michael Ellerman <mpe@ellerman.id.au>
9278 W:      https://github.com/linuxppc/linux/wiki
9279 L:      linuxppc-dev@lists.ozlabs.org
9280 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9282 S:      Supported
9283 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9284 F:      Documentation/devicetree/bindings/powerpc/
9285 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9286 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9287 F:      Documentation/powerpc/
9288 F:      arch/powerpc/
9289 F:      drivers/char/tpm/tpm_ibmvtpm*
9290 F:      drivers/crypto/nx/
9291 F:      drivers/crypto/vmx/
9292 F:      drivers/i2c/busses/i2c-opal.c
9293 F:      drivers/net/ethernet/ibm/ibmveth.*
9294 F:      drivers/net/ethernet/ibm/ibmvnic.*
9295 F:      drivers/pci/hotplug/pnv_php.c
9296 F:      drivers/pci/hotplug/rpa*
9297 F:      drivers/rtc/rtc-opal.c
9298 F:      drivers/scsi/ibmvscsi/
9299 F:      drivers/tty/hvc/hvc_opal.c
9300 F:      drivers/watchdog/wdrtas.c
9301 F:      tools/testing/selftests/powerpc
9302 N:      /pmac
9303 N:      powermac
9304 N:      powernv
9305 N:      [^a-z0-9]ps3
9306 N:      pseries
9307
9308 LINUX FOR POWERPC EMBEDDED MPC5XXX
9309 M:      Anatolij Gustschin <agust@denx.de>
9310 L:      linuxppc-dev@lists.ozlabs.org
9311 T:      git git://git.denx.de/linux-denx-agust.git
9312 S:      Maintained
9313 F:      arch/powerpc/platforms/512x/
9314 F:      arch/powerpc/platforms/52xx/
9315
9316 LINUX FOR POWERPC EMBEDDED PPC4XX
9317 M:      Alistair Popple <alistair@popple.id.au>
9318 M:      Matt Porter <mporter@kernel.crashing.org>
9319 W:      http://www.penguinppc.org/
9320 L:      linuxppc-dev@lists.ozlabs.org
9321 S:      Maintained
9322 F:      arch/powerpc/platforms/40x/
9323 F:      arch/powerpc/platforms/44x/
9324
9325 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9326 M:      Scott Wood <oss@buserror.net>
9327 M:      Kumar Gala <galak@kernel.crashing.org>
9328 W:      http://www.penguinppc.org/
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9331 S:      Maintained
9332 F:      arch/powerpc/platforms/83xx/
9333 F:      arch/powerpc/platforms/85xx/
9334 F:      Documentation/devicetree/bindings/powerpc/fsl/
9335
9336 LINUX FOR POWERPC EMBEDDED PPC8XX
9337 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9338 W:      http://www.penguinppc.org/
9339 L:      linuxppc-dev@lists.ozlabs.org
9340 S:      Maintained
9341 F:      arch/powerpc/platforms/8xx/
9342
9343 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9344 L:      linuxppc-dev@lists.ozlabs.org
9345 S:      Orphan
9346 F:      arch/powerpc/*/*virtex*
9347 F:      arch/powerpc/*/*/*virtex*
9348
9349 LINUX FOR POWERPC PA SEMI PWRFICIENT
9350 L:      linuxppc-dev@lists.ozlabs.org
9351 S:      Orphan
9352 F:      arch/powerpc/platforms/pasemi/
9353 F:      drivers/*/*pasemi*
9354 F:      drivers/*/*/*pasemi*
9355
9356 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9357 M:      Kees Cook <keescook@chromium.org>
9358 S:      Maintained
9359 F:      drivers/misc/lkdtm/*
9360
9361 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9362 M:      Alan Stern <stern@rowland.harvard.edu>
9363 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9364 M:      Will Deacon <will@kernel.org>
9365 M:      Peter Zijlstra <peterz@infradead.org>
9366 M:      Boqun Feng <boqun.feng@gmail.com>
9367 M:      Nicholas Piggin <npiggin@gmail.com>
9368 M:      David Howells <dhowells@redhat.com>
9369 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9370 M:      Luc Maranget <luc.maranget@inria.fr>
9371 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9372 R:      Akira Yokosawa <akiyks@gmail.com>
9373 R:      Daniel Lustig <dlustig@nvidia.com>
9374 L:      linux-kernel@vger.kernel.org
9375 L:      linux-arch@vger.kernel.org
9376 S:      Supported
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9378 F:      tools/memory-model/
9379 F:      Documentation/atomic_bitops.txt
9380 F:      Documentation/atomic_t.txt
9381 F:      Documentation/core-api/atomic_ops.rst
9382 F:      Documentation/core-api/refcount-vs-atomic.rst
9383 F:      Documentation/memory-barriers.txt
9384
9385 LIS3LV02D ACCELEROMETER DRIVER
9386 M:      Eric Piel <eric.piel@tremplin-utc.net>
9387 S:      Maintained
9388 F:      Documentation/misc-devices/lis3lv02d.rst
9389 F:      drivers/misc/lis3lv02d/
9390 F:      drivers/platform/x86/hp_accel.c
9391
9392 LIVE PATCHING
9393 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9394 M:      Jiri Kosina <jikos@kernel.org>
9395 M:      Miroslav Benes <mbenes@suse.cz>
9396 M:      Petr Mladek <pmladek@suse.com>
9397 R:      Joe Lawrence <joe.lawrence@redhat.com>
9398 S:      Maintained
9399 F:      kernel/livepatch/
9400 F:      include/linux/livepatch.h
9401 F:      arch/x86/include/asm/livepatch.h
9402 F:      arch/x86/kernel/livepatch.c
9403 F:      Documentation/livepatch/
9404 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9405 F:      samples/livepatch/
9406 F:      tools/testing/selftests/livepatch/
9407 L:      live-patching@vger.kernel.org
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9409
9410 LLC (802.2)
9411 L:      netdev@vger.kernel.org
9412 S:      Odd fixes
9413 F:      include/linux/llc.h
9414 F:      include/uapi/linux/llc.h
9415 F:      include/net/llc*
9416 F:      net/llc/
9417
9418 LM73 HARDWARE MONITOR DRIVER
9419 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      drivers/hwmon/lm73.c
9423
9424 LM78 HARDWARE MONITOR DRIVER
9425 M:      Jean Delvare <jdelvare@suse.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      Documentation/hwmon/lm78.rst
9429 F:      drivers/hwmon/lm78.c
9430
9431 LM83 HARDWARE MONITOR DRIVER
9432 M:      Jean Delvare <jdelvare@suse.com>
9433 L:      linux-hwmon@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/hwmon/lm83.rst
9436 F:      drivers/hwmon/lm83.c
9437
9438 LM90 HARDWARE MONITOR DRIVER
9439 M:      Jean Delvare <jdelvare@suse.com>
9440 L:      linux-hwmon@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/hwmon/lm90.rst
9443 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9444 F:      drivers/hwmon/lm90.c
9445 F:      include/dt-bindings/thermal/lm90.h
9446
9447 LM95234 HARDWARE MONITOR DRIVER
9448 M:      Guenter Roeck <linux@roeck-us.net>
9449 L:      linux-hwmon@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/hwmon/lm95234.rst
9452 F:      drivers/hwmon/lm95234.c
9453
9454 LME2510 MEDIA DRIVER
9455 M:      Malcolm Priestley <tvboxspy@gmail.com>
9456 L:      linux-media@vger.kernel.org
9457 W:      https://linuxtv.org
9458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9459 S:      Maintained
9460 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9461
9462 LOADPIN SECURITY MODULE
9463 M:      Kees Cook <keescook@chromium.org>
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9465 S:      Supported
9466 F:      security/loadpin/
9467 F:      Documentation/admin-guide/LSM/LoadPin.rst
9468
9469 LOCKING PRIMITIVES
9470 M:      Peter Zijlstra <peterz@infradead.org>
9471 M:      Ingo Molnar <mingo@redhat.com>
9472 M:      Will Deacon <will@kernel.org>
9473 L:      linux-kernel@vger.kernel.org
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9475 S:      Maintained
9476 F:      Documentation/locking/
9477 F:      include/linux/lockdep.h
9478 F:      include/linux/spinlock*.h
9479 F:      arch/*/include/asm/spinlock*.h
9480 F:      include/linux/rwlock*.h
9481 F:      include/linux/mutex*.h
9482 F:      include/linux/rwsem*.h
9483 F:      include/linux/seqlock.h
9484 F:      lib/locking*.[ch]
9485 F:      kernel/locking/
9486 X:      kernel/locking/locktorture.c
9487
9488 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9489 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9490 L:      linux-ntfs-dev@lists.sourceforge.net
9491 W:      http://www.linux-ntfs.org/content/view/19/37/
9492 S:      Maintained
9493 F:      Documentation/admin-guide/ldm.rst
9494 F:      block/partitions/ldm.*
9495
9496 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9497 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9498 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9499 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9500 L:      MPT-FusionLinux.pdl@broadcom.com
9501 L:      linux-scsi@vger.kernel.org
9502 W:      http://www.avagotech.com/support/
9503 S:      Supported
9504 F:      drivers/message/fusion/
9505 F:      drivers/scsi/mpt3sas/
9506
9507 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9508 M:      Matthew Wilcox <willy@infradead.org>
9509 L:      linux-scsi@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/scsi/sym53c8xx_2/
9512
9513 LTC1660 DAC DRIVER
9514 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9515 L:      linux-iio@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9518 F:      drivers/iio/dac/ltc1660.c
9519
9520 LTC4261 HARDWARE MONITOR DRIVER
9521 M:      Guenter Roeck <linux@roeck-us.net>
9522 L:      linux-hwmon@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/hwmon/ltc4261.rst
9525 F:      drivers/hwmon/ltc4261.c
9526
9527 LTC4306 I2C MULTIPLEXER DRIVER
9528 M:      Michael Hennerich <michael.hennerich@analog.com>
9529 W:      http://ez.analog.com/community/linux-device-drivers
9530 L:      linux-i2c@vger.kernel.org
9531 S:      Supported
9532 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9533 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9534
9535 LTP (Linux Test Project)
9536 M:      Mike Frysinger <vapier@gentoo.org>
9537 M:      Cyril Hrubis <chrubis@suse.cz>
9538 M:      Wanlong Gao <wanlong.gao@gmail.com>
9539 M:      Jan Stancek <jstancek@redhat.com>
9540 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9541 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9542 L:      ltp@lists.linux.it (subscribers-only)
9543 W:      http://linux-test-project.github.io/
9544 T:      git git://github.com/linux-test-project/ltp.git
9545 S:      Maintained
9546
9547 M68K ARCHITECTURE
9548 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9549 L:      linux-m68k@lists.linux-m68k.org
9550 W:      http://www.linux-m68k.org/
9551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9552 S:      Maintained
9553 F:      arch/m68k/
9554 F:      drivers/zorro/
9555
9556 M68K ON APPLE MACINTOSH
9557 M:      Joshua Thompson <funaho@jurai.org>
9558 W:      http://www.mac.linux-m68k.org/
9559 L:      linux-m68k@lists.linux-m68k.org
9560 S:      Maintained
9561 F:      arch/m68k/mac/
9562
9563 M68K ON HP9000/300
9564 M:      Philip Blundell <philb@gnu.org>
9565 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9566 S:      Maintained
9567 F:      arch/m68k/hp300/
9568
9569 M88DS3103 MEDIA DRIVER
9570 M:      Antti Palosaari <crope@iki.fi>
9571 L:      linux-media@vger.kernel.org
9572 W:      https://linuxtv.org
9573 W:      http://palosaari.fi/linux/
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 T:      git git://linuxtv.org/anttip/media_tree.git
9576 S:      Maintained
9577 F:      drivers/media/dvb-frontends/m88ds3103*
9578
9579 M88RS2000 MEDIA DRIVER
9580 M:      Malcolm Priestley <tvboxspy@gmail.com>
9581 L:      linux-media@vger.kernel.org
9582 W:      https://linuxtv.org
9583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9584 S:      Maintained
9585 F:      drivers/media/dvb-frontends/m88rs2000*
9586
9587 MA901 MASTERKIT USB FM RADIO DRIVER
9588 M:      Alexey Klimov <klimov.linux@gmail.com>
9589 L:      linux-media@vger.kernel.org
9590 T:      git git://linuxtv.org/media_tree.git
9591 S:      Maintained
9592 F:      drivers/media/radio/radio-ma901.c
9593
9594 MAC80211
9595 M:      Johannes Berg <johannes@sipsolutions.net>
9596 L:      linux-wireless@vger.kernel.org
9597 W:      http://wireless.kernel.org/
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9600 S:      Maintained
9601 F:      Documentation/networking/mac80211-injection.txt
9602 F:      include/net/mac80211.h
9603 F:      net/mac80211/
9604 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9605 F:      Documentation/networking/mac80211_hwsim/README
9606
9607 MAILBOX API
9608 M:      Jassi Brar <jassisinghbrar@gmail.com>
9609 L:      linux-kernel@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/mailbox/
9612 F:      include/linux/mailbox_client.h
9613 F:      include/linux/mailbox_controller.h
9614
9615 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9616 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9617 W:      http://www.kernel.org/doc/man-pages
9618 L:      linux-man@vger.kernel.org
9619 S:      Maintained
9620
9621 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9622 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9623 L:      linux-mips@vger.kernel.org
9624 S:      Maintained
9625 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9626
9627 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9628 M:      Andrew Lunn <andrew@lunn.ch>
9629 M:      Vivien Didelot <vivien.didelot@gmail.com>
9630 L:      netdev@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/net/dsa/mv88e6xxx/
9633 F:      include/linux/platform_data/mv88e6xxx.h
9634 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9635
9636 MARVELL ARMADA DRM SUPPORT
9637 M:      Russell King <linux@armlinux.org.uk>
9638 S:      Maintained
9639 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9640 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9641 F:      drivers/gpu/drm/armada/
9642 F:      include/uapi/drm/armada_drm.h
9643 F:      Documentation/devicetree/bindings/display/armada/
9644
9645 MARVELL ARMADA 3700 PHY DRIVERS
9646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9647 S:      Maintained
9648 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9649 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9650 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9651 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9652
9653 MARVELL CRYPTO DRIVER
9654 M:      Boris Brezillon <bbrezillon@kernel.org>
9655 M:      Arnaud Ebalard <arno@natisbad.org>
9656 F:      drivers/crypto/marvell/
9657 S:      Maintained
9658 L:      linux-crypto@vger.kernel.org
9659
9660 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9661 M:      Mirko Lindner <mlindner@marvell.com>
9662 M:      Stephen Hemminger <stephen@networkplumber.org>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/ethernet/marvell/sk*
9666
9667 MARVELL LIBERTAS WIRELESS DRIVER
9668 L:      libertas-dev@lists.infradead.org
9669 S:      Orphan
9670 F:      drivers/net/wireless/marvell/libertas/
9671
9672 MARVELL MACCHIATOBIN SUPPORT
9673 M:      Russell King <linux@armlinux.org.uk>
9674 L:      linux-arm-kernel@lists.infradead.org
9675 S:      Maintained
9676 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9677
9678 MARVELL MV643XX ETHERNET DRIVER
9679 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9680 L:      netdev@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9683 F:      include/linux/mv643xx.h
9684
9685 MARVELL MV88X3310 PHY DRIVER
9686 M:      Russell King <linux@armlinux.org.uk>
9687 L:      netdev@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/net/phy/marvell10g.c
9690
9691 MARVELL MVEBU THERMAL DRIVER
9692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9693 S:      Maintained
9694 F:      drivers/thermal/armada_thermal.c
9695
9696 MARVELL MVNETA ETHERNET DRIVER
9697 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9698 L:      netdev@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/net/ethernet/marvell/mvneta.*
9701
9702 MARVELL MWIFIEX WIRELESS DRIVER
9703 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9704 M:      Nishant Sarmukadam <nishants@marvell.com>
9705 M:      Ganapathi Bhat <gbhat@marvell.com>
9706 M:      Xinming Hu <huxinming820@gmail.com>
9707 L:      linux-wireless@vger.kernel.org
9708 S:      Maintained
9709 F:      drivers/net/wireless/marvell/mwifiex/
9710
9711 MARVELL MWL8K WIRELESS DRIVER
9712 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9713 L:      linux-wireless@vger.kernel.org
9714 S:      Odd Fixes
9715 F:      drivers/net/wireless/marvell/mwl8k.c
9716
9717 MARVELL NAND CONTROLLER DRIVER
9718 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9719 L:      linux-mtd@lists.infradead.org
9720 S:      Maintained
9721 F:      drivers/mtd/nand/raw/marvell_nand.c
9722 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9723
9724 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9725 M:      Nicolas Pitre <nico@fluxnic.net>
9726 S:      Odd Fixes
9727 F:      drivers/mmc/host/mvsdio.*
9728
9729 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9730 M:      Hu Ziji <huziji@marvell.com>
9731 L:      linux-mmc@vger.kernel.org
9732 S:      Supported
9733 F:      drivers/mmc/host/sdhci-xenon*
9734 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9735
9736 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9737 M:      Sunil Goutham <sgoutham@marvell.com>
9738 M:      Linu Cherian <lcherian@marvell.com>
9739 M:      Geetha sowjanya <gakula@marvell.com>
9740 M:      Jerin Jacob <jerinj@marvell.com>
9741 L:      netdev@vger.kernel.org
9742 S:      Supported
9743 F:      drivers/net/ethernet/marvell/octeontx2/af/
9744
9745 MATROX FRAMEBUFFER DRIVER
9746 L:      linux-fbdev@vger.kernel.org
9747 S:      Orphan
9748 F:      drivers/video/fbdev/matrox/matroxfb_*
9749 F:      include/uapi/linux/matroxfb.h
9750
9751 MAX16065 HARDWARE MONITOR DRIVER
9752 M:      Guenter Roeck <linux@roeck-us.net>
9753 L:      linux-hwmon@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/hwmon/max16065.rst
9756 F:      drivers/hwmon/max16065.c
9757
9758 MAX2175 SDR TUNER DRIVER
9759 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9760 L:      linux-media@vger.kernel.org
9761 T:      git git://linuxtv.org/media_tree.git
9762 S:      Maintained
9763 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9764 F:      Documentation/media/v4l-drivers/max2175.rst
9765 F:      drivers/media/i2c/max2175*
9766 F:      include/uapi/linux/max2175.h
9767
9768 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Orphan
9771 F:      Documentation/hwmon/max6650.rst
9772 F:      drivers/hwmon/max6650.c
9773
9774 MAX6697 HARDWARE MONITOR DRIVER
9775 M:      Guenter Roeck <linux@roeck-us.net>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/hwmon/max6697.rst
9779 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9780 F:      drivers/hwmon/max6697.c
9781 F:      include/linux/platform_data/max6697.h
9782
9783 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9784 M:      Peter Rosin <peda@axentia.se>
9785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/sound/max9860.txt
9788 F:      sound/soc/codecs/max9860.*
9789
9790 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9791 M:      Andreas Klinger <ak@it-klinger.de>
9792 L:      linux-iio@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9795 F:      drivers/iio/proximity/mb1232.c
9796
9797 MAXIM MAX77650 PMIC MFD DRIVER
9798 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9799 L:      linux-kernel@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/*/*max77650.txt
9802 F:      Documentation/devicetree/bindings/*/max77650*.txt
9803 F:      include/linux/mfd/max77650.h
9804 F:      drivers/mfd/max77650.c
9805 F:      drivers/regulator/max77650-regulator.c
9806 F:      drivers/power/supply/max77650-charger.c
9807 F:      drivers/input/misc/max77650-onkey.c
9808 F:      drivers/leds/leds-max77650.c
9809 F:      drivers/gpio/gpio-max77650.c
9810
9811 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9812 M:      Javier Martinez Canillas <javier@dowhile0.org>
9813 L:      linux-kernel@vger.kernel.org
9814 S:      Supported
9815 F:      drivers/regulator/max77802-regulator.c
9816 F:      Documentation/devicetree/bindings/*/*max77802.txt
9817 F:      include/dt-bindings/*/*max77802.h
9818
9819 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9820 M:      Krzysztof Kozlowski <krzk@kernel.org>
9821 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9822 L:      linux-pm@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/power/supply/max14577_charger.c
9825 F:      drivers/power/supply/max77693_charger.c
9826
9827 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9828 M:      Chanwoo Choi <cw00.choi@samsung.com>
9829 M:      Krzysztof Kozlowski <krzk@kernel.org>
9830 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9831 L:      linux-kernel@vger.kernel.org
9832 S:      Supported
9833 F:      drivers/*/max14577*.c
9834 F:      drivers/*/max77686*.c
9835 F:      drivers/*/max77693*.c
9836 F:      drivers/extcon/extcon-max14577.c
9837 F:      drivers/extcon/extcon-max77693.c
9838 F:      drivers/rtc/rtc-max77686.c
9839 F:      drivers/clk/clk-max77686.c
9840 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9841 F:      Documentation/devicetree/bindings/*/max77686.txt
9842 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9843 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9844 F:      include/linux/mfd/max14577*.h
9845 F:      include/linux/mfd/max77686*.h
9846 F:      include/linux/mfd/max77693*.h
9847
9848 MAXIRADIO FM RADIO RECEIVER DRIVER
9849 M:      Hans Verkuil <hverkuil@xs4all.nl>
9850 L:      linux-media@vger.kernel.org
9851 T:      git git://linuxtv.org/media_tree.git
9852 W:      https://linuxtv.org
9853 S:      Maintained
9854 F:      drivers/media/radio/radio-maxiradio*
9855
9856 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9857 M:      Peter Rosin <peda@axentia.se>
9858 L:      linux-iio@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9861 F:      drivers/iio/potentiometer/mcp4018.c
9862 F:      drivers/iio/potentiometer/mcp4531.c
9863
9864 MCR20A IEEE-802.15.4 RADIO DRIVER
9865 M:      Xue Liu <liuxuenetmail@gmail.com>
9866 L:      linux-wpan@vger.kernel.org
9867 W:      https://github.com/xueliu/mcr20a-linux
9868 S:      Maintained
9869 F:      drivers/net/ieee802154/mcr20a.c
9870 F:      drivers/net/ieee802154/mcr20a.h
9871 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9872
9873 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9874 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9875 L:      linux-iio@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/iio/dac/cio-dac.c
9878
9879 MEDIA CONTROLLER FRAMEWORK
9880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9881 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9882 L:      linux-media@vger.kernel.org
9883 W:      https://www.linuxtv.org
9884 T:      git git://linuxtv.org/media_tree.git
9885 S:      Supported
9886 F:      drivers/media/mc/
9887 F:      include/media/media-*.h
9888 F:      include/uapi/linux/media.h
9889
9890 MEDIA DRIVERS FOR ASCOT2E
9891 M:      Sergey Kozlov <serjk@netup.ru>
9892 M:      Abylay Ospan <aospan@netup.ru>
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 W:      http://netup.tv/
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Supported
9898 F:      drivers/media/dvb-frontends/ascot2e*
9899
9900 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9901 M:      Jasmin Jessich <jasmin@anw.at>
9902 L:      linux-media@vger.kernel.org
9903 W:      https://linuxtv.org
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Maintained
9906 F:      drivers/media/dvb-frontends/cxd2099*
9907
9908 MEDIA DRIVERS FOR CXD2841ER
9909 M:      Sergey Kozlov <serjk@netup.ru>
9910 M:      Abylay Ospan <aospan@netup.ru>
9911 L:      linux-media@vger.kernel.org
9912 W:      https://linuxtv.org
9913 W:      http://netup.tv/
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Supported
9916 F:      drivers/media/dvb-frontends/cxd2841er*
9917
9918 MEDIA DRIVERS FOR CXD2880
9919 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9920 L:      linux-media@vger.kernel.org
9921 W:      http://linuxtv.org/
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Supported
9924 F:      drivers/media/dvb-frontends/cxd2880/*
9925 F:      drivers/media/spi/cxd2880*
9926
9927 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9928 L:      linux-media@vger.kernel.org
9929 W:      https://linuxtv.org
9930 T:      git git://linuxtv.org/media_tree.git
9931 S:      Orphan
9932 F:      drivers/media/pci/ddbridge/*
9933
9934 MEDIA DRIVERS FOR FREESCALE IMX
9935 M:      Steve Longerbeam <slongerbeam@gmail.com>
9936 M:      Philipp Zabel <p.zabel@pengutronix.de>
9937 L:      linux-media@vger.kernel.org
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/media/imx.txt
9941 F:      Documentation/media/v4l-drivers/imx.rst
9942 F:      drivers/staging/media/imx/
9943 F:      include/linux/imx-media.h
9944 F:      include/media/imx.h
9945
9946 MEDIA DRIVER FOR FREESCALE IMX PXP
9947 M:      Philipp Zabel <p.zabel@pengutronix.de>
9948 L:      linux-media@vger.kernel.org
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Maintained
9951 F:      drivers/media/platform/imx-pxp.[ch]
9952
9953 MEDIA DRIVERS FOR FREESCALE IMX7
9954 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9955 L:      linux-media@vger.kernel.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Maintained
9958 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9959 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9960 F:      Documentation/media/v4l-drivers/imx7.rst
9961 F:      drivers/staging/media/imx/imx7-media-csi.c
9962 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9963
9964 MEDIA DRIVERS FOR HELENE
9965 M:      Abylay Ospan <aospan@netup.ru>
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 W:      http://netup.tv/
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Supported
9971 F:      drivers/media/dvb-frontends/helene*
9972
9973 MEDIA DRIVERS FOR HORUS3A
9974 M:      Sergey Kozlov <serjk@netup.ru>
9975 M:      Abylay Ospan <aospan@netup.ru>
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 W:      http://netup.tv/
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      drivers/media/dvb-frontends/horus3a*
9982
9983 MEDIA DRIVERS FOR LNBH25
9984 M:      Sergey Kozlov <serjk@netup.ru>
9985 M:      Abylay Ospan <aospan@netup.ru>
9986 L:      linux-media@vger.kernel.org
9987 W:      https://linuxtv.org
9988 W:      http://netup.tv/
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      drivers/media/dvb-frontends/lnbh25*
9992
9993 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9994 L:      linux-media@vger.kernel.org
9995 W:      https://linuxtv.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Orphan
9998 F:      drivers/media/dvb-frontends/mxl5xx*
9999
10000 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10001 M:      Sergey Kozlov <serjk@netup.ru>
10002 M:      Abylay Ospan <aospan@netup.ru>
10003 L:      linux-media@vger.kernel.org
10004 W:      https://linuxtv.org
10005 W:      http://netup.tv/
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      drivers/media/pci/netup_unidvb/*
10009
10010 MEDIA DRIVERS FOR RENESAS - CEU
10011 M:      Jacopo Mondi <jacopo@jmondi.org>
10012 L:      linux-media@vger.kernel.org
10013 L:      linux-renesas-soc@vger.kernel.org
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10017 F:      drivers/media/platform/renesas-ceu.c
10018 F:      include/media/drv-intf/renesas-ceu.h
10019
10020 MEDIA DRIVERS FOR RENESAS - DRIF
10021 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10022 L:      linux-media@vger.kernel.org
10023 L:      linux-renesas-soc@vger.kernel.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Supported
10026 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10027 F:      drivers/media/platform/rcar_drif.c
10028
10029 MEDIA DRIVERS FOR RENESAS - FCP
10030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10031 L:      linux-media@vger.kernel.org
10032 L:      linux-renesas-soc@vger.kernel.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Supported
10035 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10036 F:      drivers/media/platform/rcar-fcp.c
10037 F:      include/media/rcar-fcp.h
10038
10039 MEDIA DRIVERS FOR RENESAS - FDP1
10040 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10041 L:      linux-media@vger.kernel.org
10042 L:      linux-renesas-soc@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Supported
10045 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10046 F:      drivers/media/platform/rcar_fdp1.c
10047
10048 MEDIA DRIVERS FOR RENESAS - VIN
10049 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10050 L:      linux-media@vger.kernel.org
10051 L:      linux-renesas-soc@vger.kernel.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Supported
10054 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10055 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10056 F:      drivers/media/platform/rcar-vin/
10057
10058 MEDIA DRIVERS FOR RENESAS - VSP1
10059 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10060 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10061 L:      linux-media@vger.kernel.org
10062 L:      linux-renesas-soc@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Supported
10065 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10066 F:      drivers/media/platform/vsp1/
10067
10068 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 T:      git git://linuxtv.org/media_tree.git
10072 S:      Orphan
10073 F:      drivers/media/dvb-frontends/stv0910*
10074
10075 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10076 L:      linux-media@vger.kernel.org
10077 W:      https://linuxtv.org
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Orphan
10080 F:      drivers/media/dvb-frontends/stv6111*
10081
10082 MEDIA DRIVERS FOR STM32 - DCMI
10083 M:      Hugues Fruchet <hugues.fruchet@st.com>
10084 L:      linux-media@vger.kernel.org
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Supported
10087 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10088 F:      drivers/media/platform/stm32/stm32-dcmi.c
10089
10090 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10091 M:      Dmitry Osipenko <digetx@gmail.com>
10092 L:      linux-media@vger.kernel.org
10093 L:      linux-tegra@vger.kernel.org
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Maintained
10096 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10097 F:      drivers/staging/media/tegra-vde/
10098
10099 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10101 P:      LinuxTV.org Project
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 Q:      http://patchwork.kernel.org/project/linux-media/list/
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/media/
10108 F:      Documentation/media/
10109 F:      drivers/media/
10110 F:      drivers/staging/media/
10111 F:      include/linux/platform_data/media/
10112 F:      include/media/
10113 F:      include/uapi/linux/dvb/
10114 F:      include/uapi/linux/videodev2.h
10115 F:      include/uapi/linux/media.h
10116 F:      include/uapi/linux/v4l2-*
10117 F:      include/uapi/linux/meye.h
10118 F:      include/uapi/linux/ivtv*
10119 F:      include/uapi/linux/uvcvideo.h
10120
10121 MEDIATEK BLUETOOTH DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 L:      linux-bluetooth@vger.kernel.org
10124 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10127 F:      drivers/bluetooth/btmtkuart.c
10128
10129 MEDIATEK CIR DRIVER
10130 M:      Sean Wang <sean.wang@mediatek.com>
10131 S:      Maintained
10132 F:      drivers/media/rc/mtk-cir.c
10133
10134 MEDIATEK DMA DRIVER
10135 M:      Sean Wang <sean.wang@mediatek.com>
10136 L:      dmaengine@vger.kernel.org
10137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10138 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10139 S:      Maintained
10140 F:      Documentation/devicetree/bindings/dma/mtk-*
10141 F:      drivers/dma/mediatek/
10142
10143 MEDIATEK PMIC LED DRIVER
10144 M:      Sean Wang <sean.wang@mediatek.com>
10145 S:      Maintained
10146 F:      drivers/leds/leds-mt6323.c
10147 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10148
10149 MEDIATEK ETHERNET DRIVER
10150 M:      Felix Fietkau <nbd@openwrt.org>
10151 M:      John Crispin <john@phrozen.org>
10152 M:      Sean Wang <sean.wang@mediatek.com>
10153 M:      Nelson Chang <nelson.chang@mediatek.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/net/ethernet/mediatek/
10157
10158 MEDIATEK SWITCH DRIVER
10159 M:      Sean Wang <sean.wang@mediatek.com>
10160 L:      netdev@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/dsa/mt7530.*
10163 F:      net/dsa/tag_mtk.c
10164
10165 MEDIATEK JPEG DRIVER
10166 M:      Rick Chang <rick.chang@mediatek.com>
10167 M:      Bin Liu <bin.liu@mediatek.com>
10168 S:      Supported
10169 F:      drivers/media/platform/mtk-jpeg/
10170 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10171
10172 MEDIATEK MDP DRIVER
10173 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10174 M:      Houlong Wei <houlong.wei@mediatek.com>
10175 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10176 S:      Supported
10177 F:      drivers/media/platform/mtk-mdp/
10178 F:      drivers/media/platform/mtk-vpu/
10179 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10180
10181 MEDIATEK MEDIA DRIVER
10182 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10183 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10184 S:      Supported
10185 F:      drivers/media/platform/mtk-vcodec/
10186 F:      drivers/media/platform/mtk-vpu/
10187 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10188 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10189
10190 MEDIATEK MMC/SD/SDIO DRIVER
10191 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10192 S:      Maintained
10193 F:      drivers/mmc/host/mtk-sd.c
10194 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10195
10196 MEDIATEK MT76 WIRELESS LAN DRIVER
10197 M:      Felix Fietkau <nbd@nbd.name>
10198 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10199 R:      Ryder Lee <ryder.lee@mediatek.com>
10200 R:      Roy Luo <royluo@google.com>
10201 L:      linux-wireless@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/net/wireless/mediatek/mt76/
10204
10205 MEDIATEK MT7601U WIRELESS LAN DRIVER
10206 M:      Jakub Kicinski <kubakici@wp.pl>
10207 L:      linux-wireless@vger.kernel.org
10208 S:      Maintained
10209 F:      drivers/net/wireless/mediatek/mt7601u/
10210
10211 MEDIATEK MT7621/28/88 I2C DRIVER
10212 M:      Stefan Roese <sr@denx.de>
10213 L:      linux-i2c@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/i2c/busses/i2c-mt7621.c
10216 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10217
10218 MEDIATEK NAND CONTROLLER DRIVER
10219 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10220 L:      linux-mtd@lists.infradead.org
10221 S:      Maintained
10222 F:      drivers/mtd/nand/raw/mtk_*
10223 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10224
10225 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10226 M:      Sean Wang <sean.wang@mediatek.com>
10227 S:      Maintained
10228 F:      drivers/char/hw_random/mtk-rng.c
10229
10230 MEDIATEK USB3 DRD IP DRIVER
10231 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10232 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10234 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10235 S:      Maintained
10236 F:      drivers/usb/mtu3/
10237
10238 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10239 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10240 M:      Martin Donnelly <martin.donnelly@ge.com>
10241 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10242 S:      Maintained
10243 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10244 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10245
10246 MEGARAID SCSI/SAS DRIVERS
10247 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10248 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10249 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10250 L:      megaraidlinux.pdl@broadcom.com
10251 L:      linux-scsi@vger.kernel.org
10252 W:      http://www.avagotech.com/support/
10253 S:      Maintained
10254 F:      Documentation/scsi/megaraid.txt
10255 F:      drivers/scsi/megaraid.*
10256 F:      drivers/scsi/megaraid/
10257
10258 MELEXIS MLX90614 DRIVER
10259 M:      Crt Mori <cmo@melexis.com>
10260 L:      linux-iio@vger.kernel.org
10261 W:      http://www.melexis.com
10262 S:      Supported
10263 F:      drivers/iio/temperature/mlx90614.c
10264
10265 MELEXIS MLX90632 DRIVER
10266 M:      Crt Mori <cmo@melexis.com>
10267 L:      linux-iio@vger.kernel.org
10268 W:      http://www.melexis.com
10269 S:      Supported
10270 F:      drivers/iio/temperature/mlx90632.c
10271
10272 MELFAS MIP4 TOUCHSCREEN DRIVER
10273 M:      Sangwon Jee <jeesw@melfas.com>
10274 W:      http://www.melfas.com
10275 S:      Supported
10276 F:      drivers/input/touchscreen/melfas_mip4.c
10277 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10278
10279 MELLANOX ETHERNET DRIVER (mlx4_en)
10280 M:      Tariq Toukan <tariqt@mellanox.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.mellanox.com
10284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10285 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10286
10287 MELLANOX ETHERNET DRIVER (mlx5e)
10288 M:      Saeed Mahameed <saeedm@mellanox.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 W:      http://www.mellanox.com
10292 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10293 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10294
10295 MELLANOX ETHERNET INNOVA DRIVERS
10296 R:      Boris Pismenny <borisp@mellanox.com>
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10302 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10303 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10304 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10305
10306 MELLANOX ETHERNET SWITCH DRIVERS
10307 M:      Jiri Pirko <jiri@mellanox.com>
10308 M:      Ido Schimmel <idosch@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/mlxsw/
10314 F:      tools/testing/selftests/drivers/net/mlxsw/
10315
10316 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10317 M:      mlxsw@mellanox.com
10318 L:      netdev@vger.kernel.org
10319 S:      Supported
10320 W:      http://www.mellanox.com
10321 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10322 F:      drivers/net/ethernet/mellanox/mlxfw/
10323
10324 MELLANOX HARDWARE PLATFORM SUPPORT
10325 M:      Andy Shevchenko <andy@infradead.org>
10326 M:      Darren Hart <dvhart@infradead.org>
10327 M:      Vadim Pasternak <vadimp@mellanox.com>
10328 L:      platform-driver-x86@vger.kernel.org
10329 S:      Supported
10330 F:      drivers/platform/mellanox/
10331 F:      include/linux/platform_data/mlxreg.h
10332
10333 MELLANOX MLX4 core VPI driver
10334 M:      Tariq Toukan <tariqt@mellanox.com>
10335 L:      netdev@vger.kernel.org
10336 L:      linux-rdma@vger.kernel.org
10337 W:      http://www.mellanox.com
10338 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10339 S:      Supported
10340 F:      drivers/net/ethernet/mellanox/mlx4/
10341 F:      include/linux/mlx4/
10342
10343 MELLANOX MLX4 IB driver
10344 M:      Yishai Hadas <yishaih@mellanox.com>
10345 L:      linux-rdma@vger.kernel.org
10346 W:      http://www.mellanox.com
10347 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10348 S:      Supported
10349 F:      drivers/infiniband/hw/mlx4/
10350 F:      include/linux/mlx4/
10351 F:      include/uapi/rdma/mlx4-abi.h
10352
10353 MELLANOX MLX5 core VPI driver
10354 M:      Saeed Mahameed <saeedm@mellanox.com>
10355 M:      Leon Romanovsky <leonro@mellanox.com>
10356 L:      netdev@vger.kernel.org
10357 L:      linux-rdma@vger.kernel.org
10358 W:      http://www.mellanox.com
10359 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10360 S:      Supported
10361 F:      drivers/net/ethernet/mellanox/mlx5/core/
10362 F:      include/linux/mlx5/
10363 F:      Documentation/networking/device_drivers/mellanox/
10364
10365 MELLANOX MLX5 IB driver
10366 M:      Leon Romanovsky <leonro@mellanox.com>
10367 L:      linux-rdma@vger.kernel.org
10368 W:      http://www.mellanox.com
10369 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10370 S:      Supported
10371 F:      drivers/infiniband/hw/mlx5/
10372 F:      include/linux/mlx5/
10373 F:      include/uapi/rdma/mlx5-abi.h
10374
10375 MELLANOX MLXCPLD I2C AND MUX DRIVER
10376 M:      Vadim Pasternak <vadimp@mellanox.com>
10377 M:      Michael Shych <michaelsh@mellanox.com>
10378 L:      linux-i2c@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/i2c/busses/i2c-mlxcpld.c
10381 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10382 F:      Documentation/i2c/busses/i2c-mlxcpld
10383
10384 MELLANOX MLXCPLD LED DRIVER
10385 M:      Vadim Pasternak <vadimp@mellanox.com>
10386 L:      linux-leds@vger.kernel.org
10387 S:      Supported
10388 F:      drivers/leds/leds-mlxcpld.c
10389 F:      drivers/leds/leds-mlxreg.c
10390 F:      Documentation/leds/leds-mlxcpld.rst
10391
10392 MELLANOX PLATFORM DRIVER
10393 M:      Vadim Pasternak <vadimp@mellanox.com>
10394 L:      platform-driver-x86@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/platform/x86/mlx-platform.c
10397
10398 MEMBARRIER SUPPORT
10399 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10400 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10401 L:      linux-kernel@vger.kernel.org
10402 S:      Supported
10403 F:      kernel/sched/membarrier.c
10404 F:      include/uapi/linux/membarrier.h
10405 F:      arch/powerpc/include/asm/membarrier.h
10406
10407 MEMBLOCK
10408 M:      Mike Rapoport <rppt@linux.ibm.com>
10409 L:      linux-mm@kvack.org
10410 S:      Maintained
10411 F:      include/linux/memblock.h
10412 F:      mm/memblock.c
10413 F:      Documentation/core-api/boot-time-mm.rst
10414
10415 MEMORY MANAGEMENT
10416 L:      linux-mm@kvack.org
10417 W:      http://www.linux-mm.org
10418 S:      Maintained
10419 F:      include/linux/mm.h
10420 F:      include/linux/gfp.h
10421 F:      include/linux/mmzone.h
10422 F:      include/linux/memory_hotplug.h
10423 F:      include/linux/vmalloc.h
10424 F:      mm/
10425
10426 MEMORY TECHNOLOGY DEVICES (MTD)
10427 M:      David Woodhouse <dwmw2@infradead.org>
10428 M:      Brian Norris <computersforpeace@gmail.com>
10429 M:      Marek Vasut <marek.vasut@gmail.com>
10430 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10431 M:      Richard Weinberger <richard@nod.at>
10432 M:      Vignesh Raghavendra <vigneshr@ti.com>
10433 L:      linux-mtd@lists.infradead.org
10434 W:      http://www.linux-mtd.infradead.org/
10435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10438 S:      Maintained
10439 F:      Documentation/devicetree/bindings/mtd/
10440 F:      drivers/mtd/
10441 F:      include/linux/mtd/
10442 F:      include/uapi/mtd/
10443
10444 MEN A21 WATCHDOG DRIVER
10445 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10446 L:      linux-watchdog@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/watchdog/mena21_wdt.c
10449
10450 MEN CHAMELEON BUS (mcb)
10451 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10452 S:      Maintained
10453 F:      drivers/mcb/
10454 F:      include/linux/mcb.h
10455 F:      Documentation/driver-api/men-chameleon-bus.rst
10456
10457 MEN F21BMC (Board Management Controller)
10458 M:      Andreas Werner <andreas.werner@men.de>
10459 S:      Supported
10460 F:      drivers/mfd/menf21bmc.c
10461 F:      drivers/watchdog/menf21bmc_wdt.c
10462 F:      drivers/leds/leds-menf21bmc.c
10463 F:      drivers/hwmon/menf21bmc_hwmon.c
10464 F:      Documentation/hwmon/menf21bmc.rst
10465
10466 MEN Z069 WATCHDOG DRIVER
10467 M:      Johannes Thumshirn <jth@kernel.org>
10468 L:      linux-watchdog@vger.kernel.org
10469 S:      Maintained
10470 F:      drivers/watchdog/menz69_wdt.c
10471
10472 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10473 M:      Neil Armstrong <narmstrong@baylibre.com>
10474 L:      linux-media@vger.kernel.org
10475 L:      linux-amlogic@lists.infradead.org
10476 W:      http://linux-meson.com/
10477 S:      Supported
10478 F:      drivers/media/platform/meson/ao-cec.c
10479 F:      drivers/media/platform/meson/ao-cec-g12a.c
10480 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10481 T:      git git://linuxtv.org/media_tree.git
10482
10483 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10484 M:      Liang Yang <liang.yang@amlogic.com>
10485 L:      linux-mtd@lists.infradead.org
10486 S:      Maintained
10487 F:      drivers/mtd/nand/raw/meson_*
10488 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10489
10490 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10491 M:      Maxime Jourdan <mjourdan@baylibre.com>
10492 L:      linux-media@vger.kernel.org
10493 L:      linux-amlogic@lists.infradead.org
10494 S:      Supported
10495 F:      drivers/staging/media/meson/vdec/
10496 T:      git git://linuxtv.org/media_tree.git
10497
10498 METHODE UDPU SUPPORT
10499 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10500 S:      Maintained
10501 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10502
10503 MICROBLAZE ARCHITECTURE
10504 M:      Michal Simek <monstr@monstr.eu>
10505 W:      http://www.monstr.eu/fdt/
10506 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10507 S:      Supported
10508 F:      arch/microblaze/
10509
10510 MICROCHIP AT91 SERIAL DRIVER
10511 M:      Richard Genoud <richard.genoud@gmail.com>
10512 S:      Maintained
10513 F:      drivers/tty/serial/atmel_serial.c
10514 F:      drivers/tty/serial/atmel_serial.h
10515 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10516
10517 MICROCHIP AUDIO ASOC DRIVERS
10518 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10520 S:      Supported
10521 F:      sound/soc/atmel
10522
10523 MICROCHIP DMA DRIVER
10524 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10526 L:      dmaengine@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/dma/at_hdmac.c
10529 F:      drivers/dma/at_hdmac_regs.h
10530 F:      include/linux/platform_data/dma-atmel.h
10531 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10532 F:      include/dt-bindings/dma/at91.h
10533
10534 MICROCHIP ECC DRIVER
10535 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10536 L:      linux-crypto@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/crypto/atmel-ecc.*
10539
10540 MICROCHIP I2C DRIVER
10541 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10542 L:      linux-i2c@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/i2c/busses/i2c-at91.h
10545 F:      drivers/i2c/busses/i2c-at91-*.c
10546
10547 MICROCHIP ISC DRIVER
10548 M:      Eugen Hristev <eugen.hristev@microchip.com>
10549 L:      linux-media@vger.kernel.org
10550 S:      Supported
10551 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10552 F:      drivers/media/platform/atmel/atmel-isc.h
10553 F:      drivers/media/platform/atmel/atmel-isc-base.c
10554 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10555 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10556
10557 MICROCHIP ISI DRIVER
10558 M:      Eugen Hristev <eugen.hristev@microchip.com>
10559 L:      linux-media@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/media/platform/atmel/atmel-isi.c
10562 F:      drivers/media/platform/atmel/atmel-isi.h
10563
10564 MICROCHIP AT91 USART MFD DRIVER
10565 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10566 L:      linux-kernel@vger.kernel.org
10567 S:      Supported
10568 F:      drivers/mfd/at91-usart.c
10569 F:      include/dt-bindings/mfd/at91-usart.h
10570 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10571
10572 MICROCHIP AT91 USART SPI DRIVER
10573 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10574 L:      linux-spi@vger.kernel.org
10575 S:      Supported
10576 F:      drivers/spi/spi-at91-usart.c
10577 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10578
10579 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10580 M:      Woojung Huh <woojung.huh@microchip.com>
10581 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10582 L:      netdev@vger.kernel.org
10583 S:      Maintained
10584 F:      net/dsa/tag_ksz.c
10585 F:      drivers/net/dsa/microchip/*
10586 F:      include/linux/platform_data/microchip-ksz.h
10587 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10588
10589 MICROCHIP LAN743X ETHERNET DRIVER
10590 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10591 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10592 L:      netdev@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/net/ethernet/microchip/lan743x_*
10595
10596 MICROCHIP LCDFB DRIVER
10597 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10598 L:      linux-fbdev@vger.kernel.org
10599 S:      Maintained
10600 F:      drivers/video/fbdev/atmel_lcdfb.c
10601 F:      include/video/atmel_lcdc.h
10602
10603 MICROCHIP MMC/SD/SDIO MCI DRIVER
10604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10605 S:      Maintained
10606 F:      drivers/mmc/host/atmel-mci.c
10607
10608 MICROCHIP MCP16502 PMIC DRIVER
10609 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10611 S:      Maintained
10612 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10613 F:      drivers/regulator/mcp16502.c
10614
10615 MICROCHIP MCP3911 ADC DRIVER
10616 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10617 M:      Kent Gustavsson <kent@minoris.se>
10618 L:      linux-iio@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/iio/adc/mcp3911.c
10621 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10622
10623 MICROCHIP NAND DRIVER
10624 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10625 L:      linux-mtd@lists.infradead.org
10626 S:      Supported
10627 F:      drivers/mtd/nand/raw/atmel/*
10628 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10629
10630 MICROCHIP PWM DRIVER
10631 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10633 L:      linux-pwm@vger.kernel.org
10634 S:      Supported
10635 F:      drivers/pwm/pwm-atmel.c
10636 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10637
10638 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10639 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10640 M:      Eugen Hristev <eugen.hristev@microchip.com>
10641 L:      linux-iio@vger.kernel.org
10642 S:      Supported
10643 F:      drivers/iio/adc/at91-sama5d2_adc.c
10644 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10645 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10646
10647 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10648 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10649 S:      Supported
10650 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10651
10652 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10653 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10655 L:      linux-gpio@vger.kernel.org
10656 F:      drivers/gpio/gpio-sama5d2-piobu.c
10657
10658 MICROCHIP SPI DRIVER
10659 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10660 S:      Supported
10661 F:      drivers/spi/spi-atmel.*
10662
10663 MICROCHIP SSC DRIVER
10664 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 S:      Supported
10667 F:      drivers/misc/atmel-ssc.c
10668 F:      include/linux/atmel-ssc.h
10669
10670 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10671 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10673 S:      Supported
10674 F:      drivers/misc/atmel_tclib.c
10675 F:      drivers/clocksource/tcb_clksrc.c
10676
10677 MICROCHIP USBA UDC DRIVER
10678 M:      Cristian Birsan <cristian.birsan@microchip.com>
10679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10680 S:      Supported
10681 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10682
10683 MICROCHIP USB251XB DRIVER
10684 M:      Richard Leitner <richard.leitner@skidata.com>
10685 L:      linux-usb@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/usb/misc/usb251xb.c
10688 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10689
10690 MICROCHIP XDMA DRIVER
10691 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10692 L:      linux-arm-kernel@lists.infradead.org
10693 L:      dmaengine@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/dma/at_xdmac.c
10696
10697 MICROSEMI MIPS SOCS
10698 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      linux-mips@vger.kernel.org
10701 S:      Supported
10702 F:      arch/mips/generic/board-ocelot.c
10703 F:      arch/mips/configs/generic/board-ocelot.config
10704 F:      arch/mips/boot/dts/mscc/
10705 F:      Documentation/devicetree/bindings/mips/mscc.txt
10706
10707 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10708 M:      Don Brace <don.brace@microsemi.com>
10709 L:      esc.storagedev@microsemi.com
10710 L:      linux-scsi@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10713 F:      drivers/scsi/smartpqi/Kconfig
10714 F:      drivers/scsi/smartpqi/Makefile
10715 F:      include/linux/cciss*.h
10716 F:      include/uapi/linux/cciss*.h
10717 F:      Documentation/scsi/smartpqi.txt
10718
10719 MICROSEMI ETHERNET SWITCH DRIVER
10720 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10721 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10722 L:      netdev@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/net/ethernet/mscc/
10725
10726 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10727 M:      Chen Yu <yu.c.chen@intel.com>
10728 L:      platform-driver-x86@vger.kernel.org
10729 S:      Supported
10730 F:      drivers/platform/x86/surfacepro3_button.c
10731
10732 MICROTEK X6 SCANNER
10733 M:      Oliver Neukum <oliver@neukum.org>
10734 S:      Maintained
10735 F:      drivers/usb/image/microtek.*
10736
10737 MIPS
10738 M:      Ralf Baechle <ralf@linux-mips.org>
10739 M:      Paul Burton <paul.burton@mips.com>
10740 M:      James Hogan <jhogan@kernel.org>
10741 L:      linux-mips@vger.kernel.org
10742 W:      http://www.linux-mips.org/
10743 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10745 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10746 S:      Supported
10747 F:      Documentation/devicetree/bindings/mips/
10748 F:      Documentation/mips/
10749 F:      arch/mips/
10750 F:      drivers/platform/mips/
10751
10752 MIPS BOSTON DEVELOPMENT BOARD
10753 M:      Paul Burton <paul.burton@mips.com>
10754 L:      linux-mips@vger.kernel.org
10755 S:      Maintained
10756 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10757 F:      arch/mips/boot/dts/img/boston.dts
10758 F:      arch/mips/configs/generic/board-boston.config
10759 F:      drivers/clk/imgtec/clk-boston.c
10760 F:      include/dt-bindings/clock/boston-clock.h
10761
10762 MIPS GENERIC PLATFORM
10763 M:      Paul Burton <paul.burton@mips.com>
10764 L:      linux-mips@vger.kernel.org
10765 S:      Supported
10766 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10767 F:      arch/mips/generic/
10768 F:      arch/mips/tools/generic-board-config.sh
10769
10770 MIPS/LOONGSON1 ARCHITECTURE
10771 M:      Keguang Zhang <keguang.zhang@gmail.com>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      arch/mips/loongson32/
10775 F:      arch/mips/include/asm/mach-loongson32/
10776 F:      drivers/*/*loongson1*
10777 F:      drivers/*/*/*loongson1*
10778
10779 MIPS/LOONGSON2 ARCHITECTURE
10780 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10781 L:      linux-mips@vger.kernel.org
10782 S:      Maintained
10783 F:      arch/mips/loongson64/fuloong-2e/
10784 F:      arch/mips/loongson64/lemote-2f/
10785 F:      arch/mips/include/asm/mach-loongson64/
10786 F:      drivers/*/*loongson2*
10787 F:      drivers/*/*/*loongson2*
10788
10789 MIPS/LOONGSON3 ARCHITECTURE
10790 M:      Huacai Chen <chenhc@lemote.com>
10791 L:      linux-mips@vger.kernel.org
10792 S:      Maintained
10793 F:      arch/mips/loongson64/
10794 F:      arch/mips/include/asm/mach-loongson64/
10795 F:      drivers/platform/mips/cpu_hwmon.c
10796 F:      drivers/*/*loongson3*
10797 F:      drivers/*/*/*loongson3*
10798
10799 MIPS RINT INSTRUCTION EMULATION
10800 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10801 L:      linux-mips@vger.kernel.org
10802 S:      Supported
10803 F:      arch/mips/math-emu/sp_rint.c
10804 F:      arch/mips/math-emu/dp_rint.c
10805
10806 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10807 M:      Hans Verkuil <hverkuil@xs4all.nl>
10808 L:      linux-media@vger.kernel.org
10809 T:      git git://linuxtv.org/media_tree.git
10810 W:      https://linuxtv.org
10811 S:      Odd Fixes
10812 F:      drivers/media/radio/radio-miropcm20*
10813
10814 MMP SUPPORT
10815 R:      Lubomir Rintel <lkundrak@v3.sk>
10816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10817 S:      Odd Fixes
10818 F:      arch/arm/boot/dts/mmp*
10819 F:      arch/arm/mach-mmp/
10820
10821 MMU GATHER AND TLB INVALIDATION
10822 M:      Will Deacon <will@kernel.org>
10823 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10824 M:      Andrew Morton <akpm@linux-foundation.org>
10825 M:      Nick Piggin <npiggin@gmail.com>
10826 M:      Peter Zijlstra <peterz@infradead.org>
10827 L:      linux-arch@vger.kernel.org
10828 L:      linux-mm@kvack.org
10829 S:      Maintained
10830 F:      arch/*/include/asm/tlb.h
10831 F:      include/asm-generic/tlb.h
10832 F:      mm/mmu_gather.c
10833
10834 MN88472 MEDIA DRIVER
10835 M:      Antti Palosaari <crope@iki.fi>
10836 L:      linux-media@vger.kernel.org
10837 W:      https://linuxtv.org
10838 W:      http://palosaari.fi/linux/
10839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10840 S:      Maintained
10841 F:      drivers/media/dvb-frontends/mn88472*
10842
10843 MN88473 MEDIA DRIVER
10844 M:      Antti Palosaari <crope@iki.fi>
10845 L:      linux-media@vger.kernel.org
10846 W:      https://linuxtv.org
10847 W:      http://palosaari.fi/linux/
10848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10849 S:      Maintained
10850 F:      drivers/media/dvb-frontends/mn88473*
10851
10852 MODULE SUPPORT
10853 M:      Jessica Yu <jeyu@kernel.org>
10854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10855 S:      Maintained
10856 F:      include/linux/module.h
10857 F:      kernel/module.c
10858
10859 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10860 W:      http://popies.net/meye/
10861 S:      Orphan
10862 F:      Documentation/media/v4l-drivers/meye*
10863 F:      drivers/media/pci/meye/
10864 F:      include/uapi/linux/meye.h
10865
10866 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10867 M:      Jiri Slaby <jirislaby@gmail.com>
10868 S:      Maintained
10869 F:      Documentation/driver-api/serial/moxa-smartio.rst
10870 F:      drivers/tty/mxser.*
10871
10872 MR800 AVERMEDIA USB FM RADIO DRIVER
10873 M:      Alexey Klimov <klimov.linux@gmail.com>
10874 L:      linux-media@vger.kernel.org
10875 T:      git git://linuxtv.org/media_tree.git
10876 S:      Maintained
10877 F:      drivers/media/radio/radio-mr800.c
10878
10879 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10880 M:      Alan Ott <alan@signal11.us>
10881 L:      linux-wpan@vger.kernel.org
10882 S:      Maintained
10883 F:      drivers/net/ieee802154/mrf24j40.c
10884 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10885
10886 MSI LAPTOP SUPPORT
10887 M:      "Lee, Chun-Yi" <jlee@suse.com>
10888 L:      platform-driver-x86@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/platform/x86/msi-laptop.c
10891
10892 MSI WMI SUPPORT
10893 L:      platform-driver-x86@vger.kernel.org
10894 S:      Orphan
10895 F:      drivers/platform/x86/msi-wmi.c
10896
10897 MSI001 MEDIA DRIVER
10898 M:      Antti Palosaari <crope@iki.fi>
10899 L:      linux-media@vger.kernel.org
10900 W:      https://linuxtv.org
10901 W:      http://palosaari.fi/linux/
10902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10903 T:      git git://linuxtv.org/anttip/media_tree.git
10904 S:      Maintained
10905 F:      drivers/media/tuners/msi001*
10906
10907 MSI2500 MEDIA DRIVER
10908 M:      Antti Palosaari <crope@iki.fi>
10909 L:      linux-media@vger.kernel.org
10910 W:      https://linuxtv.org
10911 W:      http://palosaari.fi/linux/
10912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10913 T:      git git://linuxtv.org/anttip/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/usb/msi2500/
10916
10917 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10919 L:      linux-mtd@lists.infradead.org
10920 S:      Maintained
10921 F:      drivers/mtd/devices/docg3*
10922
10923 MT9M032 APTINA SENSOR DRIVER
10924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Maintained
10928 F:      drivers/media/i2c/mt9m032.c
10929 F:      include/media/i2c/mt9m032.h
10930
10931 MT9P031 APTINA CAMERA SENSOR
10932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 S:      Maintained
10936 F:      drivers/media/i2c/mt9p031.c
10937 F:      include/media/i2c/mt9p031.h
10938
10939 MT9T001 APTINA CAMERA SENSOR
10940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10941 L:      linux-media@vger.kernel.org
10942 T:      git git://linuxtv.org/media_tree.git
10943 S:      Maintained
10944 F:      drivers/media/i2c/mt9t001.c
10945 F:      include/media/i2c/mt9t001.h
10946
10947 MT9T112 APTINA CAMERA SENSOR
10948 M:      Jacopo Mondi <jacopo@jmondi.org>
10949 L:      linux-media@vger.kernel.org
10950 T:      git git://linuxtv.org/media_tree.git
10951 S:      Odd Fixes
10952 F:      drivers/media/i2c/mt9t112.c
10953 F:      include/media/i2c/mt9t112.h
10954
10955 MT9V032 APTINA CAMERA SENSOR
10956 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10957 L:      linux-media@vger.kernel.org
10958 T:      git git://linuxtv.org/media_tree.git
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10961 F:      drivers/media/i2c/mt9v032.c
10962 F:      include/media/i2c/mt9v032.h
10963
10964 MT9V111 APTINA CAMERA SENSOR
10965 M:      Jacopo Mondi <jacopo@jmondi.org>
10966 L:      linux-media@vger.kernel.org
10967 T:      git git://linuxtv.org/media_tree.git
10968 S:      Maintained
10969 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10970 F:      drivers/media/i2c/mt9v111.c
10971
10972 MULTIFUNCTION DEVICES (MFD)
10973 M:      Lee Jones <lee.jones@linaro.org>
10974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10975 S:      Supported
10976 F:      Documentation/devicetree/bindings/mfd/
10977 F:      drivers/mfd/
10978 F:      include/linux/mfd/
10979 F:      include/dt-bindings/mfd/
10980
10981 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10982 S:      Orphan
10983 F:      drivers/mmc/host/mmc_spi.c
10984 F:      include/linux/spi/mmc_spi.h
10985
10986 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10987 M:      Ulf Hansson <ulf.hansson@linaro.org>
10988 L:      linux-mmc@vger.kernel.org
10989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10990 S:      Maintained
10991 F:      Documentation/devicetree/bindings/mmc/
10992 F:      drivers/mmc/
10993 F:      include/linux/mmc/
10994 F:      include/uapi/linux/mmc/
10995
10996 MULTIPLEXER SUBSYSTEM
10997 M:      Peter Rosin <peda@axentia.se>
10998 S:      Maintained
10999 F:      Documentation/ABI/testing/sysfs-class-mux*
11000 F:      Documentation/devicetree/bindings/mux/
11001 F:      include/dt-bindings/mux/
11002 F:      include/linux/mux/
11003 F:      drivers/mux/
11004
11005 MULTITECH MULTIPORT CARD (ISICOM)
11006 S:      Orphan
11007 F:      drivers/tty/isicom.c
11008 F:      include/linux/isicom.h
11009
11010 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11011 M:      Bin Liu <b-liu@ti.com>
11012 L:      linux-usb@vger.kernel.org
11013 S:      Maintained
11014 F:      drivers/usb/musb/
11015
11016 MXL301RF MEDIA DRIVER
11017 M:      Akihiro Tsukada <tskd08@gmail.com>
11018 L:      linux-media@vger.kernel.org
11019 S:      Odd Fixes
11020 F:      drivers/media/tuners/mxl301rf*
11021
11022 MXL5007T MEDIA DRIVER
11023 M:      Michael Krufky <mkrufky@linuxtv.org>
11024 L:      linux-media@vger.kernel.org
11025 W:      https://linuxtv.org
11026 W:      http://github.com/mkrufky
11027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11028 T:      git git://linuxtv.org/mkrufky/tuners.git
11029 S:      Maintained
11030 F:      drivers/media/tuners/mxl5007t.*
11031
11032 MXSFB DRM DRIVER
11033 M:      Marek Vasut <marex@denx.de>
11034 M:      Stefan Agner <stefan@agner.ch>
11035 L:      dri-devel@lists.freedesktop.org
11036 S:      Supported
11037 F:      drivers/gpu/drm/mxsfb/
11038 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11039 T:      git git://anongit.freedesktop.org/drm/drm-misc
11040
11041 MYLEX DAC960 PCI RAID Controller
11042 M:      Hannes Reinecke <hare@kernel.org>
11043 L:      linux-scsi@vger.kernel.org
11044 S:      Supported
11045 F:      drivers/scsi/myrb.*
11046 F:      drivers/scsi/myrs.*
11047
11048 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11049 M:      Chris Lee <christopher.lee@cspi.com>
11050 L:      netdev@vger.kernel.org
11051 W:      https://www.cspi.com/ethernet-products/support/downloads/
11052 S:      Supported
11053 F:      drivers/net/ethernet/myricom/myri10ge/
11054
11055 NAND FLASH SUBSYSTEM
11056 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11057 R:      Richard Weinberger <richard@nod.at>
11058 L:      linux-mtd@lists.infradead.org
11059 W:      http://www.linux-mtd.infradead.org/
11060 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11062 S:      Maintained
11063 F:      drivers/mtd/nand/
11064 F:      include/linux/mtd/*nand*.h
11065
11066 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11067 M:      Daniel Mack <zonque@gmail.com>
11068 S:      Maintained
11069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11070 W:      http://www.native-instruments.com
11071 F:      sound/usb/caiaq/
11072
11073 NATSEMI ETHERNET DRIVER (DP8381x)
11074 S:      Orphan
11075 F:      drivers/net/ethernet/natsemi/natsemi.c
11076
11077 NCR 5380 SCSI DRIVERS
11078 M:      Finn Thain <fthain@telegraphics.com.au>
11079 M:      Michael Schmitz <schmitzmic@gmail.com>
11080 L:      linux-scsi@vger.kernel.org
11081 S:      Maintained
11082 F:      Documentation/scsi/g_NCR5380.txt
11083 F:      drivers/scsi/NCR5380.*
11084 F:      drivers/scsi/arm/cumana_1.c
11085 F:      drivers/scsi/arm/oak.c
11086 F:      drivers/scsi/atari_scsi.*
11087 F:      drivers/scsi/dmx3191d.c
11088 F:      drivers/scsi/g_NCR5380.*
11089 F:      drivers/scsi/mac_scsi.*
11090 F:      drivers/scsi/sun3_scsi.*
11091 F:      drivers/scsi/sun3_scsi_vme.c
11092
11093 NCSI LIBRARY:
11094 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11095 S:      Maintained
11096 F:      net/ncsi/
11097
11098 NCT6775 HARDWARE MONITOR DRIVER
11099 M:      Guenter Roeck <linux@roeck-us.net>
11100 L:      linux-hwmon@vger.kernel.org
11101 S:      Maintained
11102 F:      Documentation/hwmon/nct6775.rst
11103 F:      drivers/hwmon/nct6775.c
11104
11105 NET_FAILOVER MODULE
11106 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11107 L:      netdev@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/net/net_failover.c
11110 F:      include/net/net_failover.h
11111 F:      Documentation/networking/net_failover.rst
11112
11113 NETEM NETWORK EMULATOR
11114 M:      Stephen Hemminger <stephen@networkplumber.org>
11115 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11116 S:      Maintained
11117 F:      net/sched/sch_netem.c
11118
11119 NETERION 10GbE DRIVERS (s2io/vxge)
11120 M:      Jon Mason <jdmason@kudzu.us>
11121 L:      netdev@vger.kernel.org
11122 S:      Supported
11123 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11124 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11125 F:      drivers/net/ethernet/neterion/
11126
11127 NETFILTER
11128 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11129 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11130 M:      Florian Westphal <fw@strlen.de>
11131 L:      netfilter-devel@vger.kernel.org
11132 L:      coreteam@netfilter.org
11133 W:      http://www.netfilter.org/
11134 W:      http://www.iptables.org/
11135 W:      http://www.nftables.org/
11136 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11139 S:      Maintained
11140 F:      include/linux/netfilter*
11141 F:      include/linux/netfilter/
11142 F:      include/net/netfilter/
11143 F:      include/uapi/linux/netfilter*
11144 F:      include/uapi/linux/netfilter/
11145 F:      net/*/netfilter.c
11146 F:      net/*/netfilter/
11147 F:      net/netfilter/
11148 F:      net/bridge/br_netfilter*.c
11149
11150 NETROM NETWORK LAYER
11151 M:      Ralf Baechle <ralf@linux-mips.org>
11152 L:      linux-hams@vger.kernel.org
11153 W:      http://www.linux-ax25.org/
11154 S:      Maintained
11155 F:      include/net/netrom.h
11156 F:      include/uapi/linux/netrom.h
11157 F:      net/netrom/
11158
11159 NETRONOME ETHERNET DRIVERS
11160 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11161 L:      oss-drivers@netronome.com
11162 S:      Maintained
11163 F:      drivers/net/ethernet/netronome/
11164
11165 NETWORK BLOCK DEVICE (NBD)
11166 M:      Josef Bacik <josef@toxicpanda.com>
11167 S:      Maintained
11168 L:      linux-block@vger.kernel.org
11169 L:      nbd@other.debian.org
11170 F:      Documentation/admin-guide/blockdev/nbd.rst
11171 F:      drivers/block/nbd.c
11172 F:      include/trace/events/nbd.h
11173 F:      include/uapi/linux/nbd.h
11174
11175 NETWORK DROP MONITOR
11176 M:      Neil Horman <nhorman@tuxdriver.com>
11177 L:      netdev@vger.kernel.org
11178 S:      Maintained
11179 W:      https://fedorahosted.org/dropwatch/
11180 F:      net/core/drop_monitor.c
11181 F:      include/uapi/linux/net_dropmon.h
11182
11183 NETWORKING DRIVERS
11184 M:      "David S. Miller" <davem@davemloft.net>
11185 L:      netdev@vger.kernel.org
11186 W:      http://www.linuxfoundation.org/en/Net
11187 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11190 S:      Odd Fixes
11191 F:      Documentation/devicetree/bindings/net/
11192 F:      drivers/net/
11193 F:      include/linux/if_*
11194 F:      include/linux/netdevice.h
11195 F:      include/linux/etherdevice.h
11196 F:      include/linux/fcdevice.h
11197 F:      include/linux/fddidevice.h
11198 F:      include/linux/hippidevice.h
11199 F:      include/linux/inetdevice.h
11200 F:      include/uapi/linux/if_*
11201 F:      include/uapi/linux/netdevice.h
11202
11203 NETWORKING DRIVERS (WIRELESS)
11204 M:      Kalle Valo <kvalo@codeaurora.org>
11205 L:      linux-wireless@vger.kernel.org
11206 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/net/wireless/
11211 F:      drivers/net/wireless/
11212
11213 NETWORKING [DSA]
11214 M:      Andrew Lunn <andrew@lunn.ch>
11215 M:      Vivien Didelot <vivien.didelot@gmail.com>
11216 M:      Florian Fainelli <f.fainelli@gmail.com>
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/net/dsa/
11219 F:      net/dsa/
11220 F:      include/net/dsa.h
11221 F:      include/linux/dsa/
11222 F:      include/linux/platform_data/dsa.h
11223 F:      drivers/net/dsa/
11224
11225 NETWORKING [GENERAL]
11226 M:      "David S. Miller" <davem@davemloft.net>
11227 L:      netdev@vger.kernel.org
11228 W:      http://www.linuxfoundation.org/en/Net
11229 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11232 B:      mailto:netdev@vger.kernel.org
11233 S:      Maintained
11234 F:      net/
11235 F:      include/net/
11236 F:      include/linux/in.h
11237 F:      include/linux/net.h
11238 F:      include/linux/netdevice.h
11239 F:      include/uapi/linux/in.h
11240 F:      include/uapi/linux/net.h
11241 F:      include/uapi/linux/netdevice.h
11242 F:      include/uapi/linux/net_namespace.h
11243 F:      tools/testing/selftests/net/
11244 F:      lib/net_utils.c
11245 F:      lib/random32.c
11246 F:      Documentation/networking/
11247
11248 NETWORKING [IPSEC]
11249 M:      Steffen Klassert <steffen.klassert@secunet.com>
11250 M:      Herbert Xu <herbert@gondor.apana.org.au>
11251 M:      "David S. Miller" <davem@davemloft.net>
11252 L:      netdev@vger.kernel.org
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11255 S:      Maintained
11256 F:      net/xfrm/
11257 F:      net/key/
11258 F:      net/ipv4/xfrm*
11259 F:      net/ipv4/esp4*
11260 F:      net/ipv4/ah4.c
11261 F:      net/ipv4/ipcomp.c
11262 F:      net/ipv4/ip_vti.c
11263 F:      net/ipv6/xfrm*
11264 F:      net/ipv6/esp6*
11265 F:      net/ipv6/ah6.c
11266 F:      net/ipv6/ipcomp6.c
11267 F:      net/ipv6/ip6_vti.c
11268 F:      include/uapi/linux/xfrm.h
11269 F:      include/net/xfrm.h
11270
11271 NETWORKING [IPv4/IPv6]
11272 M:      "David S. Miller" <davem@davemloft.net>
11273 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11274 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11275 L:      netdev@vger.kernel.org
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11277 S:      Maintained
11278 F:      net/ipv4/
11279 F:      net/ipv6/
11280 F:      include/net/ip*
11281 F:      arch/x86/net/*
11282
11283 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11284 M:      Paul Moore <paul@paul-moore.com>
11285 W:      https://github.com/netlabel
11286 L:      netdev@vger.kernel.org
11287 L:      linux-security-module@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/netlabel/
11290 F:      include/net/calipso.h
11291 F:      include/net/cipso_ipv4.h
11292 F:      include/net/netlabel.h
11293 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11294 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11295 F:      net/netlabel/
11296 F:      net/ipv4/cipso_ipv4.c
11297 F:      net/ipv6/calipso.c
11298 F:      net/netfilter/xt_CONNSECMARK.c
11299 F:      net/netfilter/xt_SECMARK.c
11300
11301 NETWORKING [TCP]
11302 M:      Eric Dumazet <edumazet@google.com>
11303 L:      netdev@vger.kernel.org
11304 S:      Maintained
11305 F:      net/ipv4/tcp*.c
11306 F:      net/ipv4/syncookies.c
11307 F:      net/ipv6/tcp*.c
11308 F:      net/ipv6/syncookies.c
11309 F:      include/uapi/linux/tcp.h
11310 F:      include/net/tcp.h
11311 F:      include/linux/tcp.h
11312 F:      include/trace/events/tcp.h
11313
11314 NETWORKING [TLS]
11315 M:      Boris Pismenny <borisp@mellanox.com>
11316 M:      Aviad Yehezkel <aviadye@mellanox.com>
11317 M:      Dave Watson <davejwatson@fb.com>
11318 M:      John Fastabend <john.fastabend@gmail.com>
11319 M:      Daniel Borkmann <daniel@iogearbox.net>
11320 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11321 L:      netdev@vger.kernel.org
11322 S:      Maintained
11323 F:      net/tls/*
11324 F:      include/uapi/linux/tls.h
11325 F:      include/net/tls.h
11326
11327 NETWORKING [WIRELESS]
11328 L:      linux-wireless@vger.kernel.org
11329 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11330
11331 NETDEVSIM
11332 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11333 S:      Maintained
11334 F:      drivers/net/netdevsim/*
11335
11336 NETXEN (1/10) GbE SUPPORT
11337 M:      Manish Chopra <manishc@marvell.com>
11338 M:      Rahul Verma <rahulv@marvell.com>
11339 M:      GR-Linux-NIC-Dev@marvell.com
11340 L:      netdev@vger.kernel.org
11341 S:      Supported
11342 F:      drivers/net/ethernet/qlogic/netxen/
11343
11344 NEXTHOP
11345 M:      David Ahern <dsahern@kernel.org>
11346 L:      netdev@vger.kernel.org
11347 S:      Maintained
11348 F:      include/net/nexthop.h
11349 F:      include/uapi/linux/nexthop.h
11350 F:      include/net/netns/nexthop.h
11351 F:      net/ipv4/nexthop.c
11352
11353 NFC SUBSYSTEM
11354 L:      netdev@vger.kernel.org
11355 S:      Orphan
11356 F:      net/nfc/
11357 F:      include/net/nfc/
11358 F:      include/uapi/linux/nfc.h
11359 F:      drivers/nfc/
11360 F:      include/linux/platform_data/nfcmrvl.h
11361 F:      include/linux/platform_data/nxp-nci.h
11362 F:      Documentation/devicetree/bindings/net/nfc/
11363
11364 NFS, SUNRPC, AND LOCKD CLIENTS
11365 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11366 M:      Anna Schumaker <anna.schumaker@netapp.com>
11367 L:      linux-nfs@vger.kernel.org
11368 W:      http://client.linux-nfs.org
11369 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11370 S:      Maintained
11371 F:      fs/lockd/
11372 F:      fs/nfs/
11373 F:      fs/nfs_common/
11374 F:      net/sunrpc/
11375 F:      include/linux/lockd/
11376 F:      include/linux/nfs*
11377 F:      include/linux/sunrpc/
11378 F:      include/uapi/linux/nfs*
11379 F:      include/uapi/linux/sunrpc/
11380
11381 NILFS2 FILESYSTEM
11382 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11383 L:      linux-nilfs@vger.kernel.org
11384 W:      https://nilfs.sourceforge.io/
11385 W:      https://nilfs.osdn.jp/
11386 T:      git git://github.com/konis/nilfs2.git
11387 S:      Supported
11388 F:      Documentation/filesystems/nilfs2.txt
11389 F:      fs/nilfs2/
11390 F:      include/trace/events/nilfs2.h
11391 F:      include/uapi/linux/nilfs2_api.h
11392 F:      include/uapi/linux/nilfs2_ondisk.h
11393
11394 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11395 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11396 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11397 S:      Maintained
11398 F:      Documentation/scsi/NinjaSCSI.txt
11399 F:      drivers/scsi/pcmcia/nsp_*
11400
11401 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11402 M:      GOTO Masanori <gotom@debian.or.jp>
11403 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11404 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11405 S:      Maintained
11406 F:      Documentation/scsi/NinjaSCSI.txt
11407 F:      drivers/scsi/nsp32*
11408
11409 NIOS2 ARCHITECTURE
11410 M:      Ley Foon Tan <lftan@altera.com>
11411 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11413 S:      Maintained
11414 F:      arch/nios2/
11415
11416 NOHZ, DYNTICKS SUPPORT
11417 M:      Frederic Weisbecker <fweisbec@gmail.com>
11418 M:      Thomas Gleixner <tglx@linutronix.de>
11419 M:      Ingo Molnar <mingo@kernel.org>
11420 L:      linux-kernel@vger.kernel.org
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11422 S:      Maintained
11423 F:      kernel/time/tick*.*
11424 F:      include/linux/tick.h
11425 F:      include/linux/sched/nohz.h
11426
11427 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11428 M:      Pavel Machek <pavel@ucw.cz>
11429 M:      Sakari Ailus <sakari.ailus@iki.fi>
11430 L:      linux-media@vger.kernel.org
11431 S:      Maintained
11432 F:      drivers/media/i2c/et8ek8
11433 F:      drivers/media/i2c/ad5820.c
11434
11435 NOKIA N900 POWER SUPPLY DRIVERS
11436 R:      Pali Rohár <pali.rohar@gmail.com>
11437 F:      include/linux/power/bq2415x_charger.h
11438 F:      include/linux/power/bq27xxx_battery.h
11439 F:      include/linux/power/isp1704_charger.h
11440 F:      drivers/power/supply/bq2415x_charger.c
11441 F:      drivers/power/supply/bq27xxx_battery.c
11442 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11443 F:      drivers/power/supply/isp1704_charger.c
11444 F:      drivers/power/supply/rx51_battery.c
11445
11446 NOLIBC HEADER FILE
11447 M:      Willy Tarreau <w@1wt.eu>
11448 S:      Maintained
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11450 F:      tools/include/nolibc/
11451
11452 NTB AMD DRIVER
11453 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 F:      drivers/ntb/hw/amd/
11457
11458 NTB DRIVER CORE
11459 M:      Jon Mason <jdmason@kudzu.us>
11460 M:      Dave Jiang <dave.jiang@intel.com>
11461 M:      Allen Hubbe <allenbh@gmail.com>
11462 L:      linux-ntb@googlegroups.com
11463 S:      Supported
11464 W:      https://github.com/jonmason/ntb/wiki
11465 T:      git git://github.com/jonmason/ntb.git
11466 F:      drivers/ntb/
11467 F:      drivers/net/ntb_netdev.c
11468 F:      include/linux/ntb.h
11469 F:      include/linux/ntb_transport.h
11470 F:      tools/testing/selftests/ntb/
11471
11472 NTB IDT DRIVER
11473 M:      Serge Semin <fancer.lancer@gmail.com>
11474 L:      linux-ntb@googlegroups.com
11475 S:      Supported
11476 F:      drivers/ntb/hw/idt/
11477
11478 NTB INTEL DRIVER
11479 M:      Dave Jiang <dave.jiang@intel.com>
11480 L:      linux-ntb@googlegroups.com
11481 S:      Supported
11482 W:      https://github.com/davejiang/linux/wiki
11483 T:      git https://github.com/davejiang/linux.git
11484 F:      drivers/ntb/hw/intel/
11485
11486 NTFS FILESYSTEM
11487 M:      Anton Altaparmakov <anton@tuxera.com>
11488 L:      linux-ntfs-dev@lists.sourceforge.net
11489 W:      http://www.tuxera.com/
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11491 S:      Supported
11492 F:      Documentation/filesystems/ntfs.txt
11493 F:      fs/ntfs/
11494
11495 NUBUS SUBSYSTEM
11496 M:      Finn Thain <fthain@telegraphics.com.au>
11497 L:      linux-m68k@lists.linux-m68k.org
11498 S:      Maintained
11499 F:      arch/*/include/asm/nubus.h
11500 F:      drivers/nubus/
11501 F:      include/linux/nubus.h
11502 F:      include/uapi/linux/nubus.h
11503
11504 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11505 M:      Antonino Daplas <adaplas@gmail.com>
11506 L:      linux-fbdev@vger.kernel.org
11507 S:      Maintained
11508 F:      drivers/video/fbdev/riva/
11509 F:      drivers/video/fbdev/nvidia/
11510
11511 NVM EXPRESS DRIVER
11512 M:      Keith Busch <kbusch@kernel.org>
11513 M:      Jens Axboe <axboe@fb.com>
11514 M:      Christoph Hellwig <hch@lst.de>
11515 M:      Sagi Grimberg <sagi@grimberg.me>
11516 L:      linux-nvme@lists.infradead.org
11517 T:      git://git.infradead.org/nvme.git
11518 W:      http://git.infradead.org/nvme.git
11519 S:      Supported
11520 F:      drivers/nvme/host/
11521 F:      include/linux/nvme.h
11522 F:      include/uapi/linux/nvme_ioctl.h
11523
11524 NVM EXPRESS FC TRANSPORT DRIVERS
11525 M:      James Smart <james.smart@broadcom.com>
11526 L:      linux-nvme@lists.infradead.org
11527 S:      Supported
11528 F:      include/linux/nvme-fc.h
11529 F:      include/linux/nvme-fc-driver.h
11530 F:      drivers/nvme/host/fc.c
11531 F:      drivers/nvme/target/fc.c
11532 F:      drivers/nvme/target/fcloop.c
11533
11534 NVM EXPRESS TARGET DRIVER
11535 M:      Christoph Hellwig <hch@lst.de>
11536 M:      Sagi Grimberg <sagi@grimberg.me>
11537 L:      linux-nvme@lists.infradead.org
11538 T:      git://git.infradead.org/nvme.git
11539 W:      http://git.infradead.org/nvme.git
11540 S:      Supported
11541 F:      drivers/nvme/target/
11542
11543 NVMEM FRAMEWORK
11544 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11545 S:      Maintained
11546 F:      drivers/nvmem/
11547 F:      Documentation/devicetree/bindings/nvmem/
11548 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11549 F:      include/linux/nvmem-consumer.h
11550 F:      include/linux/nvmem-provider.h
11551
11552 NXP FXAS21002C DRIVER
11553 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11554 L:      linux-iio@vger.kernel.org
11555 S:      Maintained
11556 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11557 F:      drivers/iio/gyro/fxas21002c_core.c
11558 F:      drivers/iio/gyro/fxas21002c.h
11559 F:      drivers/iio/gyro/fxas21002c_i2c.c
11560 F:      drivers/iio/gyro/fxas21002c_spi.c
11561
11562 NXP SGTL5000 DRIVER
11563 M:      Fabio Estevam <festevam@gmail.com>
11564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11565 S:      Maintained
11566 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11567 F:      sound/soc/codecs/sgtl5000*
11568
11569 NXP SJA1105 ETHERNET SWITCH DRIVER
11570 M:      Vladimir Oltean <olteanv@gmail.com>
11571 L:      linux-kernel@vger.kernel.org
11572 S:      Maintained
11573 F:      drivers/net/dsa/sja1105
11574
11575 NXP TDA998X DRM DRIVER
11576 M:      Russell King <linux@armlinux.org.uk>
11577 S:      Maintained
11578 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11579 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11580 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11581 F:      include/drm/i2c/tda998x.h
11582 F:      include/dt-bindings/display/tda998x.h
11583 K:      "nxp,tda998x"
11584
11585 NXP TFA9879 DRIVER
11586 M:      Peter Rosin <peda@axentia.se>
11587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11588 S:      Maintained
11589 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11590 F:      sound/soc/codecs/tfa9879*
11591
11592 NXP-NCI NFC DRIVER
11593 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11594 R:      Charles Gorand <charles.gorand@effinnov.com>
11595 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11596 S:      Supported
11597 F:      drivers/nfc/nxp-nci
11598
11599 OBJAGG
11600 M:      Jiri Pirko <jiri@mellanox.com>
11601 L:      netdev@vger.kernel.org
11602 S:      Supported
11603 F:      lib/objagg.c
11604 F:      lib/test_objagg.c
11605 F:      include/linux/objagg.h
11606
11607 NXP FSPI DRIVER
11608 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11609 M:      Ashish Kumar <ashish.kumar@nxp.com>
11610 L:      linux-spi@vger.kernel.org
11611 S:      Maintained
11612 F:      drivers/spi/spi-nxp-fspi.c
11613 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11614
11615 OBJTOOL
11616 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11617 M:      Peter Zijlstra <peterz@infradead.org>
11618 S:      Supported
11619 F:      tools/objtool/
11620
11621 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11622 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11623 M:      Andrew Donnellan <ajd@linux.ibm.com>
11624 L:      linuxppc-dev@lists.ozlabs.org
11625 S:      Supported
11626 F:      arch/powerpc/platforms/powernv/ocxl.c
11627 F:      arch/powerpc/include/asm/pnv-ocxl.h
11628 F:      drivers/misc/ocxl/
11629 F:      include/misc/ocxl*
11630 F:      include/uapi/misc/ocxl.h
11631 F:      Documentation/userspace-api/accelerators/ocxl.rst
11632
11633 OMAP AUDIO SUPPORT
11634 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11635 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11637 L:      linux-omap@vger.kernel.org
11638 S:      Maintained
11639 F:      sound/soc/ti/omap*
11640 F:      sound/soc/ti/rx51.c
11641 F:      sound/soc/ti/n810.c
11642 F:      sound/soc/ti/sdma-pcm.*
11643
11644 OMAP CLOCK FRAMEWORK SUPPORT
11645 M:      Paul Walmsley <paul@pwsan.com>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/arm/*omap*/*clock*
11649
11650 OMAP DEVICE TREE SUPPORT
11651 M:      Benoît Cousson <bcousson@baylibre.com>
11652 M:      Tony Lindgren <tony@atomide.com>
11653 L:      linux-omap@vger.kernel.org
11654 L:      devicetree@vger.kernel.org
11655 S:      Maintained
11656 F:      arch/arm/boot/dts/*omap*
11657 F:      arch/arm/boot/dts/*am3*
11658 F:      arch/arm/boot/dts/*am4*
11659 F:      arch/arm/boot/dts/*am5*
11660 F:      arch/arm/boot/dts/*dra7*
11661
11662 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11663 L:      linux-omap@vger.kernel.org
11664 L:      linux-fbdev@vger.kernel.org
11665 S:      Orphan
11666 F:      drivers/video/fbdev/omap2/
11667 F:      Documentation/arm/omap/dss.rst
11668
11669 OMAP FRAMEBUFFER SUPPORT
11670 L:      linux-fbdev@vger.kernel.org
11671 L:      linux-omap@vger.kernel.org
11672 S:      Orphan
11673 F:      drivers/video/fbdev/omap/
11674
11675 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11676 M:      Roger Quadros <rogerq@ti.com>
11677 M:      Tony Lindgren <tony@atomide.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      drivers/memory/omap-gpmc.c
11681 F:      arch/arm/mach-omap2/*gpmc*
11682
11683 OMAP GPIO DRIVER
11684 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11685 M:      Santosh Shilimkar <ssantosh@kernel.org>
11686 M:      Kevin Hilman <khilman@kernel.org>
11687 L:      linux-omap@vger.kernel.org
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11690 F:      drivers/gpio/gpio-omap.c
11691
11692 OMAP HARDWARE SPINLOCK SUPPORT
11693 M:      Ohad Ben-Cohen <ohad@wizery.com>
11694 L:      linux-omap@vger.kernel.org
11695 S:      Maintained
11696 F:      drivers/hwspinlock/omap_hwspinlock.c
11697
11698 OMAP HS MMC SUPPORT
11699 L:      linux-mmc@vger.kernel.org
11700 L:      linux-omap@vger.kernel.org
11701 S:      Orphan
11702 F:      drivers/mmc/host/omap_hsmmc.c
11703
11704 OMAP HWMOD DATA
11705 M:      Paul Walmsley <paul@pwsan.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/mach-omap2/omap_hwmod*data*
11709
11710 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11711 M:      Benoît Cousson <bcousson@baylibre.com>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11715
11716 OMAP HWMOD SUPPORT
11717 M:      Benoît Cousson <bcousson@baylibre.com>
11718 M:      Paul Walmsley <paul@pwsan.com>
11719 L:      linux-omap@vger.kernel.org
11720 S:      Maintained
11721 F:      arch/arm/mach-omap2/omap_hwmod.*
11722
11723 OMAP I2C DRIVER
11724 M:      Vignesh R <vigneshr@ti.com>
11725 L:      linux-omap@vger.kernel.org
11726 L:      linux-i2c@vger.kernel.org
11727 S:      Maintained
11728 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11729 F:      drivers/i2c/busses/i2c-omap.c
11730
11731 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Maintained
11735 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11736 F:      drivers/media/platform/omap3isp/
11737 F:      drivers/staging/media/omap4iss/
11738
11739 OMAP MMC SUPPORT
11740 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11741 L:      linux-omap@vger.kernel.org
11742 S:      Odd Fixes
11743 F:      drivers/mmc/host/omap.c
11744
11745 OMAP POWER MANAGEMENT SUPPORT
11746 M:      Kevin Hilman <khilman@kernel.org>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/*omap*/*pm*
11750 F:      drivers/cpufreq/omap-cpufreq.c
11751
11752 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11753 M:      Rajendra Nayak <rnayak@codeaurora.org>
11754 M:      Paul Walmsley <paul@pwsan.com>
11755 L:      linux-omap@vger.kernel.org
11756 S:      Maintained
11757 F:      arch/arm/mach-omap2/prm*
11758
11759 OMAP RANDOM NUMBER GENERATOR SUPPORT
11760 M:      Deepak Saxena <dsaxena@plexity.net>
11761 S:      Maintained
11762 F:      drivers/char/hw_random/omap-rng.c
11763
11764 OMAP USB SUPPORT
11765 L:      linux-usb@vger.kernel.org
11766 L:      linux-omap@vger.kernel.org
11767 S:      Orphan
11768 F:      drivers/usb/*/*omap*
11769 F:      arch/arm/*omap*/usb*
11770
11771 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11772 M:      Mark Jackson <mpfj@newflow.co.uk>
11773 L:      linux-omap@vger.kernel.org
11774 S:      Maintained
11775 F:      arch/arm/boot/dts/am335x-nano.dts
11776
11777 OMAP1 SUPPORT
11778 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11783 S:      Maintained
11784 F:      arch/arm/mach-omap1/
11785 F:      arch/arm/plat-omap/
11786 F:      arch/arm/configs/omap1_defconfig
11787 F:      drivers/i2c/busses/i2c-omap.c
11788 F:      include/linux/platform_data/i2c-omap.h
11789 F:      include/linux/platform_data/ams-delta-fiq.h
11790
11791 OMAP2+ SUPPORT
11792 M:      Tony Lindgren <tony@atomide.com>
11793 L:      linux-omap@vger.kernel.org
11794 W:      http://www.muru.com/linux/omap/
11795 W:      http://linux.omap.com/
11796 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11798 S:      Maintained
11799 F:      arch/arm/mach-omap2/
11800 F:      arch/arm/plat-omap/
11801 F:      arch/arm/configs/omap2plus_defconfig
11802 F:      drivers/i2c/busses/i2c-omap.c
11803 F:      drivers/irqchip/irq-omap-intc.c
11804 F:      drivers/mfd/*omap*.c
11805 F:      drivers/mfd/menelaus.c
11806 F:      drivers/mfd/palmas.c
11807 F:      drivers/mfd/tps65217.c
11808 F:      drivers/mfd/tps65218.c
11809 F:      drivers/mfd/tps65910.c
11810 F:      drivers/mfd/twl-core.[ch]
11811 F:      drivers/mfd/twl4030*.c
11812 F:      drivers/mfd/twl6030*.c
11813 F:      drivers/mfd/twl6040*.c
11814 F:      drivers/regulator/palmas-regulator*.c
11815 F:      drivers/regulator/pbias-regulator.c
11816 F:      drivers/regulator/tps65217-regulator.c
11817 F:      drivers/regulator/tps65218-regulator.c
11818 F:      drivers/regulator/tps65910-regulator.c
11819 F:      drivers/regulator/twl-regulator.c
11820 F:      drivers/regulator/twl6030-regulator.c
11821 F:      include/linux/platform_data/i2c-omap.h
11822
11823 ONION OMEGA2+ BOARD
11824 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11825 L:      linux-mips@vger.kernel.org
11826 S:      Maintained
11827 F:      arch/mips/boot/dts/ralink/omega2p.dts
11828
11829 OMFS FILESYSTEM
11830 M:      Bob Copeland <me@bobcopeland.com>
11831 L:      linux-karma-devel@lists.sourceforge.net
11832 S:      Maintained
11833 F:      Documentation/filesystems/omfs.txt
11834 F:      fs/omfs/
11835
11836 OMNIKEY CARDMAN 4000 DRIVER
11837 M:      Harald Welte <laforge@gnumonks.org>
11838 S:      Maintained
11839 F:      drivers/char/pcmcia/cm4000_cs.c
11840 F:      include/linux/cm4000_cs.h
11841 F:      include/uapi/linux/cm4000_cs.h
11842
11843 OMNIKEY CARDMAN 4040 DRIVER
11844 M:      Harald Welte <laforge@gnumonks.org>
11845 S:      Maintained
11846 F:      drivers/char/pcmcia/cm4040_cs.*
11847
11848 OMNIVISION OV13858 SENSOR DRIVER
11849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov13858.c
11854
11855 OMNIVISION OV2680 SENSOR DRIVER
11856 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11857 L:      linux-media@vger.kernel.org
11858 T:      git git://linuxtv.org/media_tree.git
11859 S:      Maintained
11860 F:      drivers/media/i2c/ov2680.c
11861 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11862
11863 OMNIVISION OV2685 SENSOR DRIVER
11864 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov2685.c
11869
11870 OMNIVISION OV5640 SENSOR DRIVER
11871 M:      Steve Longerbeam <slongerbeam@gmail.com>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov5640.c
11876
11877 OMNIVISION OV5647 SENSOR DRIVER
11878 M:      Luis Oliveira <lolivei@synopsys.com>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Maintained
11882 F:      drivers/media/i2c/ov5647.c
11883
11884 OMNIVISION OV5695 SENSOR DRIVER
11885 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11886 L:      linux-media@vger.kernel.org
11887 T:      git git://linuxtv.org/media_tree.git
11888 S:      Maintained
11889 F:      drivers/media/i2c/ov5695.c
11890
11891 OMNIVISION OV7670 SENSOR DRIVER
11892 M:      Jonathan Corbet <corbet@lwn.net>
11893 L:      linux-media@vger.kernel.org
11894 T:      git git://linuxtv.org/media_tree.git
11895 S:      Maintained
11896 F:      drivers/media/i2c/ov7670.c
11897 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11898
11899 OMNIVISION OV772x SENSOR DRIVER
11900 M:      Jacopo Mondi <jacopo@jmondi.org>
11901 L:      linux-media@vger.kernel.org
11902 T:      git git://linuxtv.org/media_tree.git
11903 S:      Odd fixes
11904 F:      drivers/media/i2c/ov772x.c
11905 F:      include/media/i2c/ov772x.h
11906 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11907
11908 OMNIVISION OV7740 SENSOR DRIVER
11909 M:      Wenyou Yang <wenyou.yang@microchip.com>
11910 L:      linux-media@vger.kernel.org
11911 T:      git git://linuxtv.org/media_tree.git
11912 S:      Maintained
11913 F:      drivers/media/i2c/ov7740.c
11914 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11915
11916 OMNIVISION OV9640 SENSOR DRIVER
11917 M:      Petr Cvek <petrcvekcz@gmail.com>
11918 L:      linux-media@vger.kernel.org
11919 S:      Maintained
11920 F:      drivers/media/i2c/ov9640.*
11921
11922 OMNIVISION OV8856 SENSOR DRIVER
11923 M:      Ben Kao <ben.kao@intel.com>
11924 L:      linux-media@vger.kernel.org
11925 T:      git git://linuxtv.org/media_tree.git
11926 S:      Maintained
11927 F:      drivers/media/i2c/ov8856.c
11928
11929 OMNIVISION OV9650 SENSOR DRIVER
11930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11931 R:      Akinobu Mita <akinobu.mita@gmail.com>
11932 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11933 L:      linux-media@vger.kernel.org
11934 T:      git git://linuxtv.org/media_tree.git
11935 S:      Maintained
11936 F:      drivers/media/i2c/ov9650.c
11937 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11938
11939 ONENAND FLASH DRIVER
11940 M:      Kyungmin Park <kyungmin.park@samsung.com>
11941 L:      linux-mtd@lists.infradead.org
11942 S:      Maintained
11943 F:      drivers/mtd/nand/onenand/
11944 F:      include/linux/mtd/onenand*.h
11945
11946 OP-TEE DRIVER
11947 M:      Jens Wiklander <jens.wiklander@linaro.org>
11948 L:      tee-dev@lists.linaro.org
11949 S:      Maintained
11950 F:      drivers/tee/optee/
11951
11952 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11953 M:      Sumit Garg <sumit.garg@linaro.org>
11954 L:      tee-dev@lists.linaro.org
11955 S:      Maintained
11956 F:      drivers/char/hw_random/optee-rng.c
11957
11958 OPA-VNIC DRIVER
11959 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11960 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11961 L:      linux-rdma@vger.kernel.org
11962 S:      Supported
11963 F:      drivers/infiniband/ulp/opa_vnic
11964
11965 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11966 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11967 M:      Frank Rowand <frowand.list@gmail.com>
11968 L:      devicetree@vger.kernel.org
11969 S:      Maintained
11970 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11971 F:      Documentation/devicetree/overlay-notes.txt
11972 F:      drivers/of/overlay.c
11973 F:      drivers/of/resolver.c
11974 K:      of_overlay_notifier_
11975
11976 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11977 M:      Rob Herring <robh+dt@kernel.org>
11978 M:      Frank Rowand <frowand.list@gmail.com>
11979 L:      devicetree@vger.kernel.org
11980 W:      http://www.devicetree.org/
11981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11982 S:      Maintained
11983 F:      drivers/of/
11984 F:      include/linux/of*.h
11985 F:      scripts/dtc/
11986 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11987
11988 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11989 M:      Rob Herring <robh+dt@kernel.org>
11990 M:      Mark Rutland <mark.rutland@arm.com>
11991 L:      devicetree@vger.kernel.org
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11993 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11994 S:      Maintained
11995 F:      Documentation/devicetree/
11996 F:      arch/*/boot/dts/
11997 F:      include/dt-bindings/
11998
11999 OPENCORES I2C BUS DRIVER
12000 M:      Peter Korsgaard <peter@korsgaard.com>
12001 M:      Andrew Lunn <andrew@lunn.ch>
12002 L:      linux-i2c@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12005 F:      Documentation/i2c/busses/i2c-ocores
12006 F:      drivers/i2c/busses/i2c-ocores.c
12007 F:      include/linux/platform_data/i2c-ocores.h
12008
12009 OPENRISC ARCHITECTURE
12010 M:      Jonas Bonn <jonas@southpole.se>
12011 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12012 M:      Stafford Horne <shorne@gmail.com>
12013 T:      git git://github.com/openrisc/linux.git
12014 L:      openrisc@lists.librecores.org
12015 W:      http://openrisc.io
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/openrisc/
12018 F:      Documentation/openrisc/
12019 F:      arch/openrisc/
12020 F:      drivers/irqchip/irq-ompic.c
12021 F:      drivers/irqchip/irq-or1k-*
12022
12023 OPENVSWITCH
12024 M:      Pravin B Shelar <pshelar@ovn.org>
12025 L:      netdev@vger.kernel.org
12026 L:      dev@openvswitch.org
12027 W:      http://openvswitch.org
12028 S:      Maintained
12029 F:      net/openvswitch/
12030 F:      include/uapi/linux/openvswitch.h
12031
12032 OPERATING PERFORMANCE POINTS (OPP)
12033 M:      Viresh Kumar <vireshk@kernel.org>
12034 M:      Nishanth Menon <nm@ti.com>
12035 M:      Stephen Boyd <sboyd@kernel.org>
12036 L:      linux-pm@vger.kernel.org
12037 S:      Maintained
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12039 F:      drivers/opp/
12040 F:      include/linux/pm_opp.h
12041 F:      Documentation/power/opp.rst
12042 F:      Documentation/devicetree/bindings/opp/
12043
12044 OPL4 DRIVER
12045 M:      Clemens Ladisch <clemens@ladisch.de>
12046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12048 S:      Maintained
12049 F:      sound/drivers/opl4/
12050
12051 OPROFILE
12052 M:      Robert Richter <rric@kernel.org>
12053 L:      oprofile-list@lists.sf.net
12054 S:      Maintained
12055 F:      arch/*/include/asm/oprofile*.h
12056 F:      arch/*/oprofile/
12057 F:      drivers/oprofile/
12058 F:      include/linux/oprofile.h
12059
12060 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12061 M:      Mark Fasheh <mark@fasheh.com>
12062 M:      Joel Becker <jlbec@evilplan.org>
12063 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12064 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12065 W:      http://ocfs2.wiki.kernel.org
12066 S:      Supported
12067 F:      Documentation/filesystems/ocfs2.txt
12068 F:      Documentation/filesystems/dlmfs.txt
12069 F:      fs/ocfs2/
12070
12071 ORANGEFS FILESYSTEM
12072 M:      Mike Marshall <hubcap@omnibond.com>
12073 R:      Martin Brandenburg <martin@omnibond.com>
12074 L:      devel@lists.orangefs.org
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12076 S:      Supported
12077 F:      fs/orangefs/
12078 F:      Documentation/filesystems/orangefs.txt
12079
12080 ORINOCO DRIVER
12081 L:      linux-wireless@vger.kernel.org
12082 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12083 W:      http://www.nongnu.org/orinoco/
12084 S:      Orphan
12085 F:      drivers/net/wireless/intersil/orinoco/
12086
12087 OV2659 OMNIVISION SENSOR DRIVER
12088 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12089 L:      linux-media@vger.kernel.org
12090 W:      https://linuxtv.org
12091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12092 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12093 S:      Maintained
12094 F:      drivers/media/i2c/ov2659.c
12095 F:      include/media/i2c/ov2659.h
12096
12097 OVERLAY FILESYSTEM
12098 M:      Miklos Szeredi <miklos@szeredi.hu>
12099 L:      linux-unionfs@vger.kernel.org
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12101 S:      Supported
12102 F:      fs/overlayfs/
12103 F:      Documentation/filesystems/overlayfs.txt
12104
12105 P54 WIRELESS DRIVER
12106 M:      Christian Lamparter <chunkeey@googlemail.com>
12107 L:      linux-wireless@vger.kernel.org
12108 W:      http://wireless.kernel.org/en/users/Drivers/p54
12109 S:      Maintained
12110 F:      drivers/net/wireless/intersil/p54/
12111
12112 PA SEMI ETHERNET DRIVER
12113 L:      netdev@vger.kernel.org
12114 S:      Orphan
12115 F:      drivers/net/ethernet/pasemi/*
12116
12117 PA SEMI SMBUS DRIVER
12118 L:      linux-i2c@vger.kernel.org
12119 S:      Orphan
12120 F:      drivers/i2c/busses/i2c-pasemi.c
12121
12122 PACKING
12123 M:      Vladimir Oltean <olteanv@gmail.com>
12124 L:      netdev@vger.kernel.org
12125 S:      Supported
12126 F:      lib/packing.c
12127 F:      include/linux/packing.h
12128 F:      Documentation/packing.txt
12129
12130 PADATA PARALLEL EXECUTION MECHANISM
12131 M:      Steffen Klassert <steffen.klassert@secunet.com>
12132 L:      linux-crypto@vger.kernel.org
12133 S:      Maintained
12134 F:      kernel/padata.c
12135 F:      include/linux/padata.h
12136 F:      Documentation/padata.txt
12137
12138 PAGE POOL
12139 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12140 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12141 L:      netdev@vger.kernel.org
12142 S:      Supported
12143 F:      net/core/page_pool.c
12144 F:      include/net/page_pool.h
12145
12146 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12147 M:      Harald Welte <laforge@gnumonks.org>
12148 L:      platform-driver-x86@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/platform/x86/panasonic-laptop.c
12151
12152 PARALLEL LCD/KEYPAD PANEL DRIVER
12153 M:      Willy Tarreau <willy@haproxy.com>
12154 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12155 S:      Odd Fixes
12156 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12157 F:      drivers/auxdisplay/panel.c
12158
12159 PARALLEL PORT SUBSYSTEM
12160 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12161 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12162 L:      linux-parport@lists.infradead.org (subscribers-only)
12163 S:      Maintained
12164 F:      drivers/parport/
12165 F:      include/linux/parport*.h
12166 F:      drivers/char/ppdev.c
12167 F:      include/uapi/linux/ppdev.h
12168 F:      Documentation/driver-api/parport*.rst
12169
12170 PARAVIRT_OPS INTERFACE
12171 M:      Juergen Gross <jgross@suse.com>
12172 M:      Thomas Hellstrom <thellstrom@vmware.com>
12173 M:      "VMware, Inc." <pv-drivers@vmware.com>
12174 L:      virtualization@lists.linux-foundation.org
12175 S:      Supported
12176 F:      Documentation/virt/paravirt_ops.rst
12177 F:      arch/*/kernel/paravirt*
12178 F:      arch/*/include/asm/paravirt*.h
12179 F:      include/linux/hypervisor.h
12180
12181 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12182 M:      Tim Waugh <tim@cyberelk.net>
12183 L:      linux-parport@lists.infradead.org (subscribers-only)
12184 S:      Maintained
12185 F:      Documentation/admin-guide/blockdev/paride.rst
12186 F:      drivers/block/paride/
12187
12188 PARISC ARCHITECTURE
12189 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12190 M:      Helge Deller <deller@gmx.de>
12191 L:      linux-parisc@vger.kernel.org
12192 W:      http://www.parisc-linux.org/
12193 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12196 S:      Maintained
12197 F:      arch/parisc/
12198 F:      Documentation/parisc/
12199 F:      drivers/parisc/
12200 F:      drivers/char/agp/parisc-agp.c
12201 F:      drivers/input/serio/gscps2.c
12202 F:      drivers/parport/parport_gsc.*
12203 F:      drivers/tty/serial/8250/8250_gsc.c
12204 F:      drivers/video/fbdev/sti*
12205 F:      drivers/video/console/sti*
12206 F:      drivers/video/logo/logo_parisc*
12207
12208 PARMAN
12209 M:      Jiri Pirko <jiri@mellanox.com>
12210 L:      netdev@vger.kernel.org
12211 S:      Supported
12212 F:      lib/parman.c
12213 F:      lib/test_parman.c
12214 F:      include/linux/parman.h
12215
12216 PC ENGINES APU BOARD DRIVER
12217 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12218 S:      Maintained
12219 F:      drivers/platform/x86/pcengines-apuv2.c
12220
12221 PC87360 HARDWARE MONITORING DRIVER
12222 M:      Jim Cromie <jim.cromie@gmail.com>
12223 L:      linux-hwmon@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/hwmon/pc87360.rst
12226 F:      drivers/hwmon/pc87360.c
12227
12228 PC8736x GPIO DRIVER
12229 M:      Jim Cromie <jim.cromie@gmail.com>
12230 S:      Maintained
12231 F:      drivers/char/pc8736x_gpio.c
12232
12233 PC87427 HARDWARE MONITORING DRIVER
12234 M:      Jean Delvare <jdelvare@suse.com>
12235 L:      linux-hwmon@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/hwmon/pc87427.rst
12238 F:      drivers/hwmon/pc87427.c
12239
12240 PCA9532 LED DRIVER
12241 M:      Riku Voipio <riku.voipio@iki.fi>
12242 S:      Maintained
12243 F:      drivers/leds/leds-pca9532.c
12244 F:      include/linux/leds-pca9532.h
12245
12246 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12247 M:      Guenter Roeck <linux@roeck-us.net>
12248 L:      linux-i2c@vger.kernel.org
12249 S:      Maintained
12250 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12251
12252 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12253 M:      Khalid Aziz <khalid@gonehiking.org>
12254 S:      Maintained
12255 F:      drivers/firmware/pcdp.*
12256
12257 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12258 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12259 L:      linux-pci@vger.kernel.org
12260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12263 F:      drivers/pci/controller/pci-aardvark.c
12264
12265 PCI DRIVER FOR ALTERA PCIE IP
12266 M:      Ley Foon Tan <lftan@altera.com>
12267 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12268 L:      linux-pci@vger.kernel.org
12269 S:      Supported
12270 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12271 F:      drivers/pci/controller/pcie-altera.c
12272
12273 PCI DRIVER FOR APPLIEDMICRO XGENE
12274 M:      Toan Le <toan@os.amperecomputing.com>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-kernel@lists.infradead.org
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12279 F:      drivers/pci/controller/pci-xgene.c
12280
12281 PCI DRIVER FOR ARM VERSATILE PLATFORM
12282 M:      Rob Herring <robh@kernel.org>
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-kernel@lists.infradead.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/pci/versatile.txt
12287 F:      drivers/pci/controller/pci-versatile.c
12288
12289 PCI DRIVER FOR ARMADA 8K
12290 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-arm-kernel@lists.infradead.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12295 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12296
12297 PCI DRIVER FOR CADENCE PCIE IP
12298 M:      Tom Joseph <tjoseph@cadence.com>
12299 L:      linux-pci@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12302 F:      drivers/pci/controller/pcie-cadence*
12303
12304 PCI DRIVER FOR FREESCALE LAYERSCAPE
12305 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12306 M:      Mingkai Hu <mingkai.hu@nxp.com>
12307 M:      Roy Zang <roy.zang@nxp.com>
12308 L:      linuxppc-dev@lists.ozlabs.org
12309 L:      linux-pci@vger.kernel.org
12310 L:      linux-arm-kernel@lists.infradead.org
12311 S:      Maintained
12312 F:      drivers/pci/controller/dwc/*layerscape*
12313
12314 PCI DRIVER FOR GENERIC OF HOSTS
12315 M:      Will Deacon <will@kernel.org>
12316 L:      linux-pci@vger.kernel.org
12317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12320 F:      drivers/pci/controller/pci-host-common.c
12321 F:      drivers/pci/controller/pci-host-generic.c
12322
12323 PCI DRIVER FOR IMX6
12324 M:      Richard Zhu <hongxing.zhu@nxp.com>
12325 M:      Lucas Stach <l.stach@pengutronix.de>
12326 L:      linux-pci@vger.kernel.org
12327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12328 S:      Maintained
12329 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12330 F:      drivers/pci/controller/dwc/*imx6*
12331
12332 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12333 M:      Keith Busch <keith.busch@intel.com>
12334 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12335 L:      linux-pci@vger.kernel.org
12336 S:      Supported
12337 F:      drivers/pci/controller/vmd.c
12338
12339 PCI DRIVER FOR MICROSEMI SWITCHTEC
12340 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12341 M:      Logan Gunthorpe <logang@deltatee.com>
12342 L:      linux-pci@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/driver-api/switchtec.rst
12345 F:      Documentation/ABI/testing/sysfs-class-switchtec
12346 F:      drivers/pci/switch/switchtec*
12347 F:      include/uapi/linux/switchtec_ioctl.h
12348 F:      include/linux/switchtec.h
12349 F:      drivers/ntb/hw/mscc/
12350
12351 PCI DRIVER FOR MOBIVEIL PCIE IP
12352 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12353 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12354 L:      linux-pci@vger.kernel.org
12355 S:      Supported
12356 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12357 F:      drivers/pci/controller/pcie-mobiveil.c
12358
12359 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12360 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12361 M:      Jason Cooper <jason@lakedaemon.net>
12362 L:      linux-pci@vger.kernel.org
12363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12364 S:      Maintained
12365 F:      drivers/pci/controller/*mvebu*
12366
12367 PCI DRIVER FOR NVIDIA TEGRA
12368 M:      Thierry Reding <thierry.reding@gmail.com>
12369 L:      linux-tegra@vger.kernel.org
12370 L:      linux-pci@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12373 F:      drivers/pci/controller/pci-tegra.c
12374
12375 PCI DRIVER FOR RENESAS R-CAR
12376 M:      Simon Horman <horms@verge.net.au>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-renesas-soc@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/pci/controller/*rcar*
12381
12382 PCI DRIVER FOR SAMSUNG EXYNOS
12383 M:      Jingoo Han <jingoohan1@gmail.com>
12384 L:      linux-pci@vger.kernel.org
12385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12386 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12387 S:      Maintained
12388 F:      drivers/pci/controller/dwc/pci-exynos.c
12389
12390 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12391 M:      Jingoo Han <jingoohan1@gmail.com>
12392 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12393 L:      linux-pci@vger.kernel.org
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12396 F:      drivers/pci/controller/dwc/*designware*
12397
12398 PCI DRIVER FOR TI DRA7XX
12399 M:      Kishon Vijay Abraham I <kishon@ti.com>
12400 L:      linux-omap@vger.kernel.org
12401 L:      linux-pci@vger.kernel.org
12402 S:      Supported
12403 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12404 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12405
12406 PCI DRIVER FOR TI KEYSTONE
12407 M:      Murali Karicheri <m-karicheri2@ti.com>
12408 L:      linux-pci@vger.kernel.org
12409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12410 S:      Maintained
12411 F:      drivers/pci/controller/dwc/pci-keystone.c
12412
12413 PCI ENDPOINT SUBSYSTEM
12414 M:      Kishon Vijay Abraham I <kishon@ti.com>
12415 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12416 L:      linux-pci@vger.kernel.org
12417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12418 S:      Supported
12419 F:      drivers/pci/endpoint/
12420 F:      drivers/misc/pci_endpoint_test.c
12421 F:      tools/pci/
12422
12423 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12424 M:      Russell Currey <ruscur@russell.cc>
12425 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12426 M:      Oliver O'Halloran <oohall@gmail.com>
12427 L:      linuxppc-dev@lists.ozlabs.org
12428 S:      Supported
12429 F:      Documentation/PCI/pci-error-recovery.rst
12430 F:      drivers/pci/pcie/aer.c
12431 F:      drivers/pci/pcie/dpc.c
12432 F:      drivers/pci/pcie/err.c
12433 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12434 F:      arch/powerpc/kernel/eeh*.c
12435 F:      arch/powerpc/platforms/*/eeh*.c
12436 F:      arch/powerpc/include/*/eeh*.h
12437
12438 PCI ERROR RECOVERY
12439 M:      Linas Vepstas <linasvepstas@gmail.com>
12440 L:      linux-pci@vger.kernel.org
12441 S:      Supported
12442 F:      Documentation/PCI/pci-error-recovery.rst
12443
12444 PCI MSI DRIVER FOR ALTERA MSI IP
12445 M:      Ley Foon Tan <lftan@altera.com>
12446 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12447 L:      linux-pci@vger.kernel.org
12448 S:      Supported
12449 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12450 F:      drivers/pci/controller/pcie-altera-msi.c
12451
12452 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12453 M:      Toan Le <toan@os.amperecomputing.com>
12454 L:      linux-pci@vger.kernel.org
12455 L:      linux-arm-kernel@lists.infradead.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12458 F:      drivers/pci/controller/pci-xgene-msi.c
12459
12460 PCI SUBSYSTEM
12461 M:      Bjorn Helgaas <bhelgaas@google.com>
12462 L:      linux-pci@vger.kernel.org
12463 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12465 S:      Supported
12466 F:      Documentation/devicetree/bindings/pci/
12467 F:      Documentation/PCI/
12468 F:      drivers/acpi/pci*
12469 F:      drivers/pci/
12470 F:      include/asm-generic/pci*
12471 F:      include/linux/pci*
12472 F:      include/linux/of_pci.h
12473 F:      include/uapi/linux/pci*
12474 F:      lib/pci*
12475 F:      arch/x86/pci/
12476 F:      arch/x86/kernel/quirks.c
12477 F:      arch/x86/kernel/early-quirks.c
12478
12479 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12480 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12481 L:      linux-pci@vger.kernel.org
12482 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12484 S:      Supported
12485 F:      drivers/pci/controller/
12486
12487 PCIE DRIVER FOR ANNAPURNA LABS
12488 M:      Jonathan Chocron <jonnyc@amazon.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      drivers/pci/controller/dwc/pcie-al.c
12492
12493 PCIE DRIVER FOR AMLOGIC MESON
12494 M:      Yue Wang <yue.wang@Amlogic.com>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-amlogic@lists.infradead.org
12497 S:      Maintained
12498 F:      drivers/pci/controller/dwc/pci-meson.c
12499
12500 PCIE DRIVER FOR AXIS ARTPEC
12501 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12502 L:      linux-arm-kernel@axis.com
12503 L:      linux-pci@vger.kernel.org
12504 S:      Maintained
12505 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12506 F:      drivers/pci/controller/dwc/*artpec*
12507
12508 PCIE DRIVER FOR CAVIUM THUNDERX
12509 M:      David Daney <david.daney@cavium.com>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12512 S:      Supported
12513 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12514 F:      drivers/pci/controller/pci-thunder-*
12515
12516 PCIE DRIVER FOR HISILICON
12517 M:      Zhou Wang <wangzhou1@hisilicon.com>
12518 L:      linux-pci@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12521 F:      drivers/pci/controller/dwc/pcie-hisi.c
12522
12523 PCIE DRIVER FOR HISILICON KIRIN
12524 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12525 M:      Binghui Wang <wangbinghui@hisilicon.com>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12529 F:      drivers/pci/controller/dwc/pcie-kirin.c
12530
12531 PCIE DRIVER FOR HISILICON STB
12532 M:      Shawn Guo <shawn.guo@linaro.org>
12533 L:      linux-pci@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12536 F:      drivers/pci/controller/dwc/pcie-histb.c
12537
12538 PCIE DRIVER FOR MEDIATEK
12539 M:      Ryder Lee <ryder.lee@mediatek.com>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-mediatek@lists.infradead.org
12542 S:      Supported
12543 F:      Documentation/devicetree/bindings/pci/mediatek*
12544 F:      drivers/pci/controller/*mediatek*
12545
12546 PCIE DRIVER FOR QUALCOMM MSM
12547 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12548 L:      linux-pci@vger.kernel.org
12549 L:      linux-arm-msm@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/pci/controller/dwc/*qcom*
12552
12553 PCIE DRIVER FOR ROCKCHIP
12554 M:      Shawn Lin <shawn.lin@rock-chips.com>
12555 L:      linux-pci@vger.kernel.org
12556 L:      linux-rockchip@lists.infradead.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12559 F:      drivers/pci/controller/pcie-rockchip*
12560
12561 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12562 M:      Linus Walleij <linus.walleij@linaro.org>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12566 F:      drivers/pci/controller/pci-v3-semi.c
12567
12568 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12569 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12570 L:      linux-pci@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12573 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12574
12575 PCIE DRIVER FOR ST SPEAR13XX
12576 M:      Pratyush Anand <pratyush.anand@gmail.com>
12577 L:      linux-pci@vger.kernel.org
12578 S:      Maintained
12579 F:      drivers/pci/controller/dwc/*spear*
12580
12581 PCMCIA SUBSYSTEM
12582 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12584 S:      Odd Fixes
12585 F:      Documentation/pcmcia/
12586 F:      tools/pcmcia/
12587 F:      drivers/pcmcia/
12588 F:      include/pcmcia/
12589
12590 PCNET32 NETWORK DRIVER
12591 M:      Don Fry <pcnet32@frontier.com>
12592 L:      netdev@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/net/ethernet/amd/pcnet32.c
12595
12596 PCRYPT PARALLEL CRYPTO ENGINE
12597 M:      Steffen Klassert <steffen.klassert@secunet.com>
12598 L:      linux-crypto@vger.kernel.org
12599 S:      Maintained
12600 F:      crypto/pcrypt.c
12601 F:      include/crypto/pcrypt.h
12602
12603 PEAQ WMI HOTKEYS DRIVER
12604 M:      Hans de Goede <hdegoede@redhat.com>
12605 L:      platform-driver-x86@vger.kernel.org
12606 S:      Maintained
12607 F:      drivers/platform/x86/peaq-wmi.c
12608
12609 PER-CPU MEMORY ALLOCATOR
12610 M:      Dennis Zhou <dennis@kernel.org>
12611 M:      Tejun Heo <tj@kernel.org>
12612 M:      Christoph Lameter <cl@linux.com>
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12614 S:      Maintained
12615 F:      include/linux/percpu*.h
12616 F:      mm/percpu*.c
12617 F:      arch/*/include/asm/percpu.h
12618
12619 PER-TASK DELAY ACCOUNTING
12620 M:      Balbir Singh <bsingharora@gmail.com>
12621 S:      Maintained
12622 F:      include/linux/delayacct.h
12623 F:      kernel/delayacct.c
12624
12625 PERFORMANCE EVENTS SUBSYSTEM
12626 M:      Peter Zijlstra <peterz@infradead.org>
12627 M:      Ingo Molnar <mingo@redhat.com>
12628 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12629 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12630 R:      Jiri Olsa <jolsa@redhat.com>
12631 R:      Namhyung Kim <namhyung@kernel.org>
12632 L:      linux-kernel@vger.kernel.org
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12634 S:      Supported
12635 F:      kernel/events/*
12636 F:      include/linux/perf_event.h
12637 F:      include/uapi/linux/perf_event.h
12638 F:      arch/*/kernel/perf_event*.c
12639 F:      arch/*/kernel/*/perf_event*.c
12640 F:      arch/*/kernel/*/*/perf_event*.c
12641 F:      arch/*/include/asm/perf_event.h
12642 F:      arch/*/kernel/perf_callchain.c
12643 F:      arch/*/events/*
12644 F:      arch/*/events/*/*
12645 F:      tools/perf/
12646
12647 PERSONALITY HANDLING
12648 M:      Christoph Hellwig <hch@infradead.org>
12649 L:      linux-abi-devel@lists.sourceforge.net
12650 S:      Maintained
12651 F:      include/linux/personality.h
12652 F:      include/uapi/linux/personality.h
12653
12654 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12655 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12656 L:      linux-input@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/input/devices/pxrc.rst
12659 F:      drivers/input/joystick/pxrc.c
12660
12661 PHONET PROTOCOL
12662 M:      Remi Denis-Courmont <courmisch@gmail.com>
12663 S:      Supported
12664 F:      Documentation/networking/phonet.txt
12665 F:      include/linux/phonet.h
12666 F:      include/net/phonet/
12667 F:      include/uapi/linux/phonet.h
12668 F:      net/phonet/
12669
12670 PHRAM MTD DRIVER
12671 M:      Joern Engel <joern@lazybastard.org>
12672 L:      linux-mtd@lists.infradead.org
12673 S:      Maintained
12674 F:      drivers/mtd/devices/phram.c
12675
12676 PICOLCD HID DRIVER
12677 M:      Bruno Prémont <bonbons@linux-vserver.org>
12678 L:      linux-input@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/hid/hid-picolcd*
12681
12682 PICOXCELL SUPPORT
12683 M:      Jamie Iles <jamie@jamieiles.com>
12684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12685 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12686 S:      Supported
12687 F:      arch/arm/boot/dts/picoxcell*
12688 F:      arch/arm/mach-picoxcell/
12689 F:      drivers/crypto/picoxcell*
12690
12691 PIDFD API
12692 M:      Christian Brauner <christian@brauner.io>
12693 L:      linux-kernel@vger.kernel.org
12694 S:      Maintained
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12696 F:      samples/pidfd/
12697 F:      tools/testing/selftests/pidfd/
12698 K:      (?i)pidfd
12699 K:      (?i)clone3
12700 K:      \b(clone_args|kernel_clone_args)\b
12701
12702 PIN CONTROL SUBSYSTEM
12703 M:      Linus Walleij <linus.walleij@linaro.org>
12704 L:      linux-gpio@vger.kernel.org
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pinctrl/
12708 F:      Documentation/driver-api/pinctl.rst
12709 F:      drivers/pinctrl/
12710 F:      include/linux/pinctrl/
12711
12712 PIN CONTROLLER - MICROCHIP AT91
12713 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12715 L:      linux-gpio@vger.kernel.org
12716 S:      Supported
12717 F:      drivers/pinctrl/pinctrl-at91*
12718
12719 PIN CONTROLLER - FREESCALE
12720 M:      Dong Aisheng <aisheng.dong@nxp.com>
12721 M:      Fabio Estevam <festevam@gmail.com>
12722 M:      Shawn Guo <shawnguo@kernel.org>
12723 M:      Stefan Agner <stefan@agner.ch>
12724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12725 L:      linux-gpio@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/pinctrl/freescale/
12728 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12729
12730 PIN CONTROLLER - INTEL
12731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12732 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12734 S:      Maintained
12735 F:      drivers/pinctrl/intel/
12736
12737 PIN CONTROLLER - MEDIATEK
12738 M:      Sean Wang <sean.wang@kernel.org>
12739 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12742 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12743 F:      drivers/pinctrl/mediatek/
12744
12745 PIN CONTROLLER - QUALCOMM
12746 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12747 S:      Maintained
12748 L:      linux-arm-msm@vger.kernel.org
12749 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12750 F:      drivers/pinctrl/qcom/
12751
12752 PIN CONTROLLER - RENESAS
12753 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12754 L:      linux-renesas-soc@vger.kernel.org
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12756 S:      Maintained
12757 F:      drivers/pinctrl/pinctrl-rz*
12758 F:      drivers/pinctrl/sh-pfc/
12759
12760 PIN CONTROLLER - SAMSUNG
12761 M:      Tomasz Figa <tomasz.figa@gmail.com>
12762 M:      Krzysztof Kozlowski <krzk@kernel.org>
12763 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12765 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12766 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12768 S:      Maintained
12769 F:      drivers/pinctrl/samsung/
12770 F:      include/dt-bindings/pinctrl/samsung.h
12771 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12772
12773 PIN CONTROLLER - SINGLE
12774 M:      Tony Lindgren <tony@atomide.com>
12775 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 L:      linux-omap@vger.kernel.org
12778 S:      Maintained
12779 F:      drivers/pinctrl/pinctrl-single.c
12780
12781 PIN CONTROLLER - ST SPEAR
12782 M:      Viresh Kumar <vireshk@kernel.org>
12783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12784 W:      http://www.st.com/spear
12785 S:      Maintained
12786 F:      drivers/pinctrl/spear/
12787
12788 PISTACHIO SOC SUPPORT
12789 M:      James Hartley <james.hartley@sondrel.com>
12790 L:      linux-mips@vger.kernel.org
12791 S:      Odd Fixes
12792 F:      arch/mips/pistachio/
12793 F:      arch/mips/include/asm/mach-pistachio/
12794 F:      arch/mips/boot/dts/img/pistachio*
12795 F:      arch/mips/configs/pistachio*_defconfig
12796
12797 PKTCDVD DRIVER
12798 S:      Orphan
12799 M:      linux-block@vger.kernel.org
12800 F:      drivers/block/pktcdvd.c
12801 F:      include/linux/pktcdvd.h
12802 F:      include/uapi/linux/pktcdvd.h
12803
12804 PKUNITY SOC DRIVERS
12805 M:      Guan Xuetao <gxt@pku.edu.cn>
12806 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12807 S:      Maintained
12808 T:      git git://github.com/gxt/linux.git
12809 F:      drivers/input/serio/i8042-unicore32io.h
12810 F:      drivers/i2c/busses/i2c-puv3.c
12811 F:      drivers/video/fbdev/fb-puv3.c
12812 F:      drivers/rtc/rtc-puv3.c
12813
12814 PMBUS HARDWARE MONITORING DRIVERS
12815 M:      Guenter Roeck <linux@roeck-us.net>
12816 L:      linux-hwmon@vger.kernel.org
12817 W:      http://hwmon.wiki.kernel.org/
12818 W:      http://www.roeck-us.net/linux/drivers/
12819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12822 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12823 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12824 F:      Documentation/hwmon/adm1275.rst
12825 F:      Documentation/hwmon/ibm-cffps.rst
12826 F:      Documentation/hwmon/ir35221.rst
12827 F:      Documentation/hwmon/lm25066.rst
12828 F:      Documentation/hwmon/ltc2978.rst
12829 F:      Documentation/hwmon/ltc3815.rst
12830 F:      Documentation/hwmon/max16064.rst
12831 F:      Documentation/hwmon/max20751.rst
12832 F:      Documentation/hwmon/max31785.rst
12833 F:      Documentation/hwmon/max34440.rst
12834 F:      Documentation/hwmon/max8688.rst
12835 F:      Documentation/hwmon/pmbus.rst
12836 F:      Documentation/hwmon/pmbus-core.rst
12837 F:      Documentation/hwmon/tps40422.rst
12838 F:      Documentation/hwmon/ucd9000.rst
12839 F:      Documentation/hwmon/ucd9200.rst
12840 F:      Documentation/hwmon/zl6100.rst
12841 F:      drivers/hwmon/pmbus/
12842 F:      include/linux/pmbus.h
12843
12844 PMC SIERRA MaxRAID DRIVER
12845 L:      linux-scsi@vger.kernel.org
12846 W:      http://www.pmc-sierra.com/
12847 S:      Orphan
12848 F:      drivers/scsi/pmcraid.*
12849
12850 PMC SIERRA PM8001 DRIVER
12851 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12852 L:      linux-scsi@vger.kernel.org
12853 S:      Supported
12854 F:      drivers/scsi/pm8001/
12855
12856 PNP SUPPORT
12857 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12858 S:      Maintained
12859 F:      drivers/pnp/
12860
12861 PNI RM3100 IIO DRIVER
12862 M:      Song Qiang <songqiang1304521@gmail.com>
12863 L:      linux-iio@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/iio/magnetometer/rm3100*
12866 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12867
12868 POSIX CLOCKS and TIMERS
12869 M:      Thomas Gleixner <tglx@linutronix.de>
12870 L:      linux-kernel@vger.kernel.org
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12872 S:      Maintained
12873 F:      fs/timerfd.c
12874 F:      include/linux/timer*
12875 F:      kernel/time/*timer*
12876
12877 POWER MANAGEMENT CORE
12878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12879 L:      linux-pm@vger.kernel.org
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12881 B:      https://bugzilla.kernel.org
12882 S:      Supported
12883 F:      drivers/base/power/
12884 F:      include/linux/pm.h
12885 F:      include/linux/pm_*
12886 F:      include/linux/powercap.h
12887 F:      include/linux/intel_rapl.h
12888 F:      drivers/powercap/
12889 F:      kernel/configs/nopm.config
12890
12891 POWER STATE COORDINATION INTERFACE (PSCI)
12892 M:      Mark Rutland <mark.rutland@arm.com>
12893 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12894 L:      linux-arm-kernel@lists.infradead.org
12895 S:      Maintained
12896 F:      drivers/firmware/psci/
12897 F:      include/linux/psci.h
12898 F:      include/uapi/linux/psci.h
12899
12900 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12901 M:      Sebastian Reichel <sre@kernel.org>
12902 L:      linux-pm@vger.kernel.org
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12904 S:      Maintained
12905 F:      Documentation/ABI/testing/sysfs-class-power
12906 F:      Documentation/devicetree/bindings/power/supply/
12907 F:      include/linux/power_supply.h
12908 F:      drivers/power/supply/
12909
12910 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12911 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12912 L:      linuxppc-dev@lists.ozlabs.org
12913 S:      Maintained
12914 F:      drivers/char/powernv-op-panel.c
12915
12916 PPP OVER ATM (RFC 2364)
12917 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12918 S:      Maintained
12919 F:      net/atm/pppoatm.c
12920 F:      include/uapi/linux/atmppp.h
12921
12922 PPP OVER ETHERNET
12923 M:      Michal Ostrowski <mostrows@earthlink.net>
12924 S:      Maintained
12925 F:      drivers/net/ppp/pppoe.c
12926 F:      drivers/net/ppp/pppox.c
12927
12928 PPP OVER L2TP
12929 M:      James Chapman <jchapman@katalix.com>
12930 S:      Maintained
12931 F:      net/l2tp/l2tp_ppp.c
12932 F:      include/linux/if_pppol2tp.h
12933 F:      include/uapi/linux/if_pppol2tp.h
12934
12935 PPP PROTOCOL DRIVERS AND COMPRESSORS
12936 M:      Paul Mackerras <paulus@samba.org>
12937 L:      linux-ppp@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/net/ppp/ppp_*
12940
12941 PPS SUPPORT
12942 M:      Rodolfo Giometti <giometti@enneenne.com>
12943 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12944 L:      linuxpps@ml.enneenne.com (subscribers-only)
12945 S:      Maintained
12946 F:      Documentation/driver-api/pps.rst
12947 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12948 F:      Documentation/ABI/testing/sysfs-pps
12949 F:      drivers/pps/
12950 F:      include/linux/pps*.h
12951 F:      include/uapi/linux/pps.h
12952
12953 PPTP DRIVER
12954 M:      Dmitry Kozlov <xeb@mail.ru>
12955 L:      netdev@vger.kernel.org
12956 S:      Maintained
12957 F:      drivers/net/ppp/pptp.c
12958 W:      http://sourceforge.net/projects/accel-pptp
12959
12960 PRINTK
12961 M:      Petr Mladek <pmladek@suse.com>
12962 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12963 R:      Steven Rostedt <rostedt@goodmis.org>
12964 S:      Maintained
12965 F:      kernel/printk/
12966 F:      include/linux/printk.h
12967
12968 PRISM54 WIRELESS DRIVER
12969 M:      Luis Chamberlain <mcgrof@kernel.org>
12970 L:      linux-wireless@vger.kernel.org
12971 W:      http://wireless.kernel.org/en/users/Drivers/p54
12972 S:      Obsolete
12973 F:      drivers/net/wireless/intersil/prism54/
12974
12975 PROC FILESYSTEM
12976 R:      Alexey Dobriyan <adobriyan@gmail.com>
12977 L:      linux-kernel@vger.kernel.org
12978 L:      linux-fsdevel@vger.kernel.org
12979 S:      Maintained
12980 F:      fs/proc/
12981 F:      include/linux/proc_fs.h
12982 F:      tools/testing/selftests/proc/
12983 F:      Documentation/filesystems/proc.txt
12984
12985 PROC SYSCTL
12986 M:      Luis Chamberlain <mcgrof@kernel.org>
12987 M:      Kees Cook <keescook@chromium.org>
12988 L:      linux-kernel@vger.kernel.org
12989 L:      linux-fsdevel@vger.kernel.org
12990 S:      Maintained
12991 F:      fs/proc/proc_sysctl.c
12992 F:      include/linux/sysctl.h
12993 F:      kernel/sysctl.c
12994 F:      tools/testing/selftests/sysctl/
12995
12996 PS3 NETWORK SUPPORT
12997 M:      Geoff Levand <geoff@infradead.org>
12998 L:      netdev@vger.kernel.org
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13002
13003 PS3 PLATFORM SUPPORT
13004 M:      Geoff Levand <geoff@infradead.org>
13005 L:      linuxppc-dev@lists.ozlabs.org
13006 S:      Maintained
13007 F:      arch/powerpc/boot/ps3*
13008 F:      arch/powerpc/include/asm/lv1call.h
13009 F:      arch/powerpc/include/asm/ps3*.h
13010 F:      arch/powerpc/platforms/ps3/
13011 F:      drivers/*/ps3*
13012 F:      drivers/ps3/
13013 F:      drivers/rtc/rtc-ps3.c
13014 F:      drivers/usb/host/*ps3.c
13015 F:      sound/ppc/snd_ps3*
13016
13017 PS3VRAM DRIVER
13018 M:      Jim Paris <jim@jtan.com>
13019 M:      Geoff Levand <geoff@infradead.org>
13020 L:      linuxppc-dev@lists.ozlabs.org
13021 S:      Maintained
13022 F:      drivers/block/ps3vram.c
13023
13024 PSAMPLE PACKET SAMPLING SUPPORT:
13025 M:      Yotam Gigi <yotam.gi@gmail.com>
13026 S:      Maintained
13027 F:      net/psample
13028 F:      include/net/psample.h
13029 F:      include/uapi/linux/psample.h
13030
13031 PSTORE FILESYSTEM
13032 M:      Kees Cook <keescook@chromium.org>
13033 M:      Anton Vorontsov <anton@enomsg.org>
13034 M:      Colin Cross <ccross@android.com>
13035 M:      Tony Luck <tony.luck@intel.com>
13036 S:      Maintained
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13038 F:      fs/pstore/
13039 F:      include/linux/pstore*
13040 F:      drivers/firmware/efi/efi-pstore.c
13041 F:      drivers/acpi/apei/erst.c
13042 F:      Documentation/admin-guide/ramoops.rst
13043 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13044 K:      \b(pstore|ramoops)
13045
13046 PTP HARDWARE CLOCK SUPPORT
13047 M:      Richard Cochran <richardcochran@gmail.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 W:      http://linuxptp.sourceforge.net/
13051 F:      Documentation/ABI/testing/sysfs-ptp
13052 F:      Documentation/driver-api/ptp.rst
13053 F:      drivers/net/phy/dp83640*
13054 F:      drivers/ptp/*
13055 F:      include/linux/ptp_cl*
13056
13057 PTRACE SUPPORT
13058 M:      Oleg Nesterov <oleg@redhat.com>
13059 S:      Maintained
13060 F:      include/asm-generic/syscall.h
13061 F:      include/linux/ptrace.h
13062 F:      include/linux/regset.h
13063 F:      include/linux/tracehook.h
13064 F:      include/uapi/linux/ptrace.h
13065 F:      include/uapi/linux/ptrace.h
13066 F:      kernel/ptrace.c
13067 F:      arch/*/ptrace*.c
13068 F:      arch/*/*/ptrace*.c
13069 F:      arch/*/include/asm/ptrace*.h
13070
13071 PULSE8-CEC DRIVER
13072 M:      Hans Verkuil <hverkuil@xs4all.nl>
13073 L:      linux-media@vger.kernel.org
13074 T:      git git://linuxtv.org/media_tree.git
13075 S:      Maintained
13076 F:      drivers/media/usb/pulse8-cec/*
13077 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13078
13079 PVRUSB2 VIDEO4LINUX DRIVER
13080 M:      Mike Isely <isely@pobox.com>
13081 L:      pvrusb2@isely.net       (subscribers-only)
13082 L:      linux-media@vger.kernel.org
13083 W:      http://www.isely.net/pvrusb2/
13084 T:      git git://linuxtv.org/media_tree.git
13085 S:      Maintained
13086 F:      Documentation/media/v4l-drivers/pvrusb2*
13087 F:      drivers/media/usb/pvrusb2/
13088
13089 PWC WEBCAM DRIVER
13090 M:      Hans Verkuil <hverkuil@xs4all.nl>
13091 L:      linux-media@vger.kernel.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 S:      Odd Fixes
13094 F:      drivers/media/usb/pwc/*
13095 F:      include/trace/events/pwc.h
13096
13097 PWM FAN DRIVER
13098 M:      Kamil Debski <kamil@wypas.org>
13099 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13100 L:      linux-hwmon@vger.kernel.org
13101 S:      Supported
13102 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13103 F:      Documentation/hwmon/pwm-fan.rst
13104 F:      drivers/hwmon/pwm-fan.c
13105
13106 PWM IR Transmitter
13107 M:      Sean Young <sean@mess.org>
13108 L:      linux-media@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/media/rc/pwm-ir-tx.c
13111
13112 PWM SUBSYSTEM
13113 M:      Thierry Reding <thierry.reding@gmail.com>
13114 L:      linux-pwm@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13117 F:      Documentation/driver-api/pwm.rst
13118 F:      Documentation/devicetree/bindings/pwm/
13119 F:      include/linux/pwm.h
13120 F:      drivers/pwm/
13121 F:      drivers/video/backlight/pwm_bl.c
13122 F:      include/linux/pwm_backlight.h
13123 F:      drivers/gpio/gpio-mvebu.c
13124 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13125
13126 PXA GPIO DRIVER
13127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13128 L:      linux-gpio@vger.kernel.org
13129 S:      Maintained
13130 F:      drivers/gpio/gpio-pxa.c
13131
13132 PXA MMCI DRIVER
13133 S:      Orphan
13134
13135 PXA RTC DRIVER
13136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13137 L:      linux-rtc@vger.kernel.org
13138 S:      Maintained
13139
13140 PXA2xx/PXA3xx SUPPORT
13141 M:      Daniel Mack <daniel@zonque.org>
13142 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13145 T:      git git://github.com/hzhuang1/linux.git
13146 T:      git git://github.com/rjarzmik/linux.git
13147 S:      Maintained
13148 F:      arch/arm/boot/dts/pxa*
13149 F:      arch/arm/mach-pxa/
13150 F:      drivers/dma/pxa*
13151 F:      drivers/pcmcia/pxa2xx*
13152 F:      drivers/pinctrl/pxa/
13153 F:      drivers/spi/spi-pxa2xx*
13154 F:      drivers/usb/gadget/udc/pxa2*
13155 F:      include/sound/pxa2xx-lib.h
13156 F:      sound/arm/pxa*
13157 F:      sound/soc/pxa/
13158
13159 QAT DRIVER
13160 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13161 L:      qat-linux@intel.com
13162 S:      Supported
13163 F:      drivers/crypto/qat/
13164
13165 QCOM AUDIO (ASoC) DRIVERS
13166 M:      Patrick Lai <plai@codeaurora.org>
13167 M:      Banajit Goswami <bgoswami@codeaurora.org>
13168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13169 S:      Supported
13170 F:      sound/soc/qcom/
13171
13172 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13173 M:      Gabriel Somlo <somlo@cmu.edu>
13174 M:      "Michael S. Tsirkin" <mst@redhat.com>
13175 L:      qemu-devel@nongnu.org
13176 S:      Maintained
13177 F:      drivers/firmware/qemu_fw_cfg.c
13178 F:      include/uapi/linux/qemu_fw_cfg.h
13179
13180 QIB DRIVER
13181 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13182 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/infiniband/hw/qib/
13186
13187 QLOGIC QL41xxx FCOE DRIVER
13188 M:      QLogic-Storage-Upstream@cavium.com
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/scsi/qedf/
13192
13193 QLOGIC QL41xxx ISCSI DRIVER
13194 M:      QLogic-Storage-Upstream@cavium.com
13195 L:      linux-scsi@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/scsi/qedi/
13198
13199 QLOGIC QL4xxx ETHERNET DRIVER
13200 M:      Ariel Elior <aelior@marvell.com>
13201 M:      GR-everest-linux-l2@marvell.com
13202 L:      netdev@vger.kernel.org
13203 S:      Supported
13204 F:      drivers/net/ethernet/qlogic/qed/
13205 F:      include/linux/qed/
13206 F:      drivers/net/ethernet/qlogic/qede/
13207
13208 QLOGIC QL4xxx RDMA DRIVER
13209 M:      Michal Kalderon <mkalderon@marvell.com>
13210 M:      Ariel Elior <aelior@marvell.com>
13211 L:      linux-rdma@vger.kernel.org
13212 S:      Supported
13213 F:      drivers/infiniband/hw/qedr/
13214 F:      include/uapi/rdma/qedr-abi.h
13215
13216 QLOGIC QLA1280 SCSI DRIVER
13217 M:      Michael Reed <mdr@sgi.com>
13218 L:      linux-scsi@vger.kernel.org
13219 S:      Maintained
13220 F:      drivers/scsi/qla1280.[ch]
13221
13222 QLOGIC QLA2XXX FC-SCSI DRIVER
13223 M:      qla2xxx-upstream@qlogic.com
13224 L:      linux-scsi@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/scsi/LICENSE.qla2xxx
13227 F:      drivers/scsi/qla2xxx/
13228
13229 QLOGIC QLA3XXX NETWORK DRIVER
13230 M:      GR-Linux-NIC-Dev@marvell.com
13231 L:      netdev@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13234 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13235
13236 QLOGIC QLA4XXX iSCSI DRIVER
13237 M:      QLogic-Storage-Upstream@qlogic.com
13238 L:      linux-scsi@vger.kernel.org
13239 S:      Supported
13240 F:      Documentation/scsi/LICENSE.qla4xxx
13241 F:      drivers/scsi/qla4xxx/
13242
13243 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13244 M:      Shahed Shaikh <shshaikh@marvell.com>
13245 M:      Manish Chopra <manishc@marvell.com>
13246 M:      GR-Linux-NIC-Dev@marvell.com
13247 L:      netdev@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/net/ethernet/qlogic/qlcnic/
13250
13251 QLOGIC QLGE 10Gb ETHERNET DRIVER
13252 M:      Manish Chopra <manishc@marvell.com>
13253 M:      GR-Linux-NIC-Dev@marvell.com
13254 L:      netdev@vger.kernel.org
13255 S:      Supported
13256 F:      drivers/net/ethernet/qlogic/qlge/
13257
13258 QM1D1B0004 MEDIA DRIVER
13259 M:      Akihiro Tsukada <tskd08@gmail.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Odd Fixes
13262 F:      drivers/media/tuners/qm1d1b0004*
13263
13264 QM1D1C0042 MEDIA DRIVER
13265 M:      Akihiro Tsukada <tskd08@gmail.com>
13266 L:      linux-media@vger.kernel.org
13267 S:      Odd Fixes
13268 F:      drivers/media/tuners/qm1d1c0042*
13269
13270 QNX4 FILESYSTEM
13271 M:      Anders Larsen <al@alarsen.net>
13272 W:      http://www.alarsen.net/linux/qnx4fs/
13273 S:      Maintained
13274 F:      fs/qnx4/
13275 F:      include/uapi/linux/qnx4_fs.h
13276 F:      include/uapi/linux/qnxtypes.h
13277
13278 QORIQ DPAA2 FSL-MC BUS DRIVER
13279 M:      Stuart Yoder <stuyoder@gmail.com>
13280 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13281 L:      linux-kernel@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/bus/fsl-mc/
13284 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13285 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13286
13287 QT1010 MEDIA DRIVER
13288 M:      Antti Palosaari <crope@iki.fi>
13289 L:      linux-media@vger.kernel.org
13290 W:      https://linuxtv.org
13291 W:      http://palosaari.fi/linux/
13292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13293 T:      git git://linuxtv.org/anttip/media_tree.git
13294 S:      Maintained
13295 F:      drivers/media/tuners/qt1010*
13296
13297 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13298 M:      Kalle Valo <kvalo@codeaurora.org>
13299 L:      ath10k@lists.infradead.org
13300 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13302 S:      Supported
13303 F:      drivers/net/wireless/ath/ath10k/
13304
13305 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13306 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13307 L:      linux-wireless@vger.kernel.org
13308 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13309 S:      Supported
13310 F:      drivers/net/wireless/ath/ath9k/
13311
13312 QUALCOMM CAMERA SUBSYSTEM DRIVER
13313 M:      Todor Tomov <todor.too@gmail.com>
13314 L:      linux-media@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13317 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13318 F:      drivers/media/platform/qcom/camss/
13319
13320 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13321 M:      Ilia Lin <ilia.lin@kernel.org>
13322 L:      linux-pm@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13325 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13326
13327 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13328 M:      Timur Tabi <timur@kernel.org>
13329 L:      netdev@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/ethernet/qualcomm/emac/
13332
13333 QUALCOMM ETHQOS ETHERNET DRIVER
13334 M:      Vinod Koul <vkoul@kernel.org>
13335 M:      Niklas Cassel <niklas.cassel@linaro.org>
13336 L:      netdev@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13339 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13340
13341 QUALCOMM GENERIC INTERFACE I2C DRIVER
13342 M:      Alok Chauhan <alokc@codeaurora.org>
13343 L:      linux-i2c@vger.kernel.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/i2c/busses/i2c-qcom-geni.c
13347
13348 QUALCOMM HEXAGON ARCHITECTURE
13349 M:      Richard Kuo <rkuo@codeaurora.org>
13350 L:      linux-hexagon@vger.kernel.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13352 S:      Supported
13353 F:      arch/hexagon/
13354
13355 QUALCOMM HIDMA DRIVER
13356 M:      Sinan Kaya <okaya@kernel.org>
13357 L:      linux-arm-kernel@lists.infradead.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 L:      dmaengine@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/dma/qcom/hidma*
13362
13363 QUALCOMM IOMMU
13364 M:      Rob Clark <robdclark@gmail.com>
13365 L:      iommu@lists.linux-foundation.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/iommu/qcom_iommu.c
13369
13370 QUALCOMM TSENS THERMAL DRIVER
13371 M:      Amit Kucheria <amit.kucheria@linaro.org>
13372 L:      linux-pm@vger.kernel.org
13373 L:      linux-arm-msm@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/thermal/qcom/
13376
13377 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13378 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13379 L:      linux-media@vger.kernel.org
13380 L:      linux-arm-msm@vger.kernel.org
13381 T:      git git://linuxtv.org/media_tree.git
13382 S:      Maintained
13383 F:      drivers/media/platform/qcom/venus/
13384
13385 QUALCOMM WCN36XX WIRELESS DRIVER
13386 M:      Kalle Valo <kvalo@codeaurora.org>
13387 L:      wcn36xx@lists.infradead.org
13388 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13389 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13390 S:      Supported
13391 F:      drivers/net/wireless/ath/wcn36xx/
13392
13393 QUANTENNA QTNFMAC WIRELESS DRIVER
13394 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13395 M:      Avinash Patil <avinashp@quantenna.com>
13396 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13397 L:      linux-wireless@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/net/wireless/quantenna
13400
13401 RADEON and AMDGPU DRM DRIVERS
13402 M:      Alex Deucher <alexander.deucher@amd.com>
13403 M:      Christian König <christian.koenig@amd.com>
13404 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13405 L:      amd-gfx@lists.freedesktop.org
13406 T:      git git://people.freedesktop.org/~agd5f/linux
13407 S:      Supported
13408 F:      drivers/gpu/drm/radeon/
13409 F:      include/uapi/drm/radeon_drm.h
13410 F:      drivers/gpu/drm/amd/
13411 F:      include/uapi/drm/amdgpu_drm.h
13412
13413 RADEON FRAMEBUFFER DISPLAY DRIVER
13414 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13415 L:      linux-fbdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/video/fbdev/aty/radeon*
13418 F:      include/uapi/linux/radeonfb.h
13419
13420 RADIOSHARK RADIO DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/radio/radio-shark.c
13426
13427 RADIOSHARK2 RADIO DRIVER
13428 M:      Hans Verkuil <hverkuil@xs4all.nl>
13429 L:      linux-media@vger.kernel.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 S:      Maintained
13432 F:      drivers/media/radio/radio-shark2.c
13433 F:      drivers/media/radio/radio-tea5777.c
13434
13435 RADOS BLOCK DEVICE (RBD)
13436 M:      Ilya Dryomov <idryomov@gmail.com>
13437 M:      Sage Weil <sage@redhat.com>
13438 M:      Alex Elder <elder@kernel.org>
13439 L:      ceph-devel@vger.kernel.org
13440 W:      http://ceph.com/
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13442 T:      git git://github.com/ceph/ceph-client.git
13443 S:      Supported
13444 F:      Documentation/ABI/testing/sysfs-bus-rbd
13445 F:      drivers/block/rbd.c
13446 F:      drivers/block/rbd_types.h
13447
13448 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13449 M:      Paul Mackerras <paulus@samba.org>
13450 L:      linux-fbdev@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/video/fbdev/aty/aty128fb.c
13453
13454 RAINSHADOW-CEC DRIVER
13455 M:      Hans Verkuil <hverkuil@xs4all.nl>
13456 L:      linux-media@vger.kernel.org
13457 T:      git git://linuxtv.org/media_tree.git
13458 S:      Maintained
13459 F:      drivers/media/usb/rainshadow-cec/*
13460
13461 RALINK MIPS ARCHITECTURE
13462 M:      John Crispin <john@phrozen.org>
13463 L:      linux-mips@vger.kernel.org
13464 S:      Maintained
13465 F:      arch/mips/ralink
13466
13467 RALINK RT2X00 WIRELESS LAN DRIVER
13468 P:      rt2x00 project
13469 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13470 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13471 L:      linux-wireless@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/net/wireless/ralink/rt2x00/
13474
13475 RAMDISK RAM BLOCK DEVICE DRIVER
13476 M:      Jens Axboe <axboe@kernel.dk>
13477 S:      Maintained
13478 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13479 F:      drivers/block/brd.c
13480
13481 RANCHU VIRTUAL BOARD FOR MIPS
13482 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13483 L:      linux-mips@vger.kernel.org
13484 S:      Supported
13485 F:      arch/mips/generic/board-ranchu.c
13486 F:      arch/mips/configs/generic/board-ranchu.config
13487
13488 RANDOM NUMBER DRIVER
13489 M:      "Theodore Ts'o" <tytso@mit.edu>
13490 S:      Maintained
13491 F:      drivers/char/random.c
13492
13493 RAPIDIO SUBSYSTEM
13494 M:      Matt Porter <mporter@kernel.crashing.org>
13495 M:      Alexandre Bounine <alex.bou9@gmail.com>
13496 S:      Maintained
13497 F:      drivers/rapidio/
13498
13499 RAS INFRASTRUCTURE
13500 M:      Tony Luck <tony.luck@intel.com>
13501 M:      Borislav Petkov <bp@alien8.de>
13502 L:      linux-edac@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/ras/
13505 F:      include/linux/ras.h
13506 F:      include/ras/ras_event.h
13507 F:      Documentation/admin-guide/ras.rst
13508
13509 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13510 L:      linux-wireless@vger.kernel.org
13511 S:      Orphan
13512 F:      drivers/net/wireless/ray*
13513
13514 RCUTORTURE TEST FRAMEWORK
13515 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13516 M:      Josh Triplett <josh@joshtriplett.org>
13517 R:      Steven Rostedt <rostedt@goodmis.org>
13518 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13519 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13520 L:      rcu@vger.kernel.org
13521 S:      Supported
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13523 F:      tools/testing/selftests/rcutorture
13524
13525 RDC R-321X SoC
13526 M:      Florian Fainelli <florian@openwrt.org>
13527 S:      Maintained
13528
13529 RDC R6040 FAST ETHERNET DRIVER
13530 M:      Florian Fainelli <f.fainelli@gmail.com>
13531 L:      netdev@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/ethernet/rdc/r6040.c
13534
13535 RDMAVT - RDMA verbs software
13536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13537 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13538 L:      linux-rdma@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/infiniband/sw/rdmavt
13541
13542 RDS - RELIABLE DATAGRAM SOCKETS
13543 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13544 L:      netdev@vger.kernel.org
13545 L:      linux-rdma@vger.kernel.org
13546 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13547 W:      https://oss.oracle.com/projects/rds/
13548 S:      Supported
13549 F:      net/rds/
13550 F:      Documentation/networking/rds.txt
13551
13552 RDT - RESOURCE ALLOCATION
13553 M:      Fenghua Yu <fenghua.yu@intel.com>
13554 M:      Reinette Chatre <reinette.chatre@intel.com>
13555 L:      linux-kernel@vger.kernel.org
13556 S:      Supported
13557 F:      arch/x86/kernel/cpu/resctrl/
13558 F:      arch/x86/include/asm/resctrl_sched.h
13559 F:      Documentation/x86/resctrl*
13560
13561 READ-COPY UPDATE (RCU)
13562 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13563 M:      Josh Triplett <josh@joshtriplett.org>
13564 R:      Steven Rostedt <rostedt@goodmis.org>
13565 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13566 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13567 R:      Joel Fernandes <joel@joelfernandes.org>
13568 L:      rcu@vger.kernel.org
13569 W:      http://www.rdrop.com/users/paulmck/RCU/
13570 S:      Supported
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13572 F:      Documentation/RCU/
13573 X:      Documentation/RCU/torture.txt
13574 F:      include/linux/rcu*
13575 X:      include/linux/srcu*.h
13576 F:      kernel/rcu/
13577 X:      kernel/rcu/srcu*.c
13578
13579 REAL TIME CLOCK (RTC) SUBSYSTEM
13580 M:      Alessandro Zummo <a.zummo@towertech.it>
13581 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13582 L:      linux-rtc@vger.kernel.org
13583 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/rtc/
13587 F:      Documentation/admin-guide/rtc.rst
13588 F:      drivers/rtc/
13589 F:      include/linux/rtc.h
13590 F:      include/uapi/linux/rtc.h
13591 F:      include/linux/rtc/
13592 F:      include/linux/platform_data/rtc-*
13593 F:      tools/testing/selftests/rtc/
13594
13595 REALTEK AUDIO CODECS
13596 M:      Bard Liao <bardliao@realtek.com>
13597 M:      Oder Chiou <oder_chiou@realtek.com>
13598 S:      Maintained
13599 F:      sound/soc/codecs/rt*
13600 F:      include/sound/rt*.h
13601
13602 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13603 M:      Linus Walleij <linus.walleij@linaro.org>
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13606 F:      drivers/net/dsa/realtek-smi*
13607 F:      drivers/net/dsa/rtl83*
13608
13609 REDPINE WIRELESS DRIVER
13610 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13611 M:      Siva Rebbagondla <siva8118@gmail.com>
13612 L:      linux-wireless@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/net/wireless/rsi/
13615
13616 REGISTER MAP ABSTRACTION
13617 M:      Mark Brown <broonie@kernel.org>
13618 L:      linux-kernel@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/regmap/
13622 F:      drivers/base/regmap/
13623 F:      include/linux/regmap.h
13624
13625 REISERFS FILE SYSTEM
13626 L:      reiserfs-devel@vger.kernel.org
13627 S:      Supported
13628 F:      fs/reiserfs/
13629
13630 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13631 M:      Ohad Ben-Cohen <ohad@wizery.com>
13632 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13633 L:      linux-remoteproc@vger.kernel.org
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/remoteproc/
13637 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13638 F:      Documentation/remoteproc.txt
13639 F:      drivers/remoteproc/
13640 F:      include/linux/remoteproc.h
13641 F:      include/linux/remoteproc/
13642
13643 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13644 M:      Ohad Ben-Cohen <ohad@wizery.com>
13645 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13646 L:      linux-remoteproc@vger.kernel.org
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13648 S:      Maintained
13649 F:      drivers/rpmsg/
13650 F:      Documentation/rpmsg.txt
13651 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13652 F:      include/linux/rpmsg.h
13653 F:      include/linux/rpmsg/
13654 F:      include/uapi/linux/rpmsg.h
13655 F:      samples/rpmsg/
13656
13657 RENESAS CLOCK DRIVERS
13658 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13659 L:      linux-renesas-soc@vger.kernel.org
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13661 S:      Supported
13662 F:      drivers/clk/renesas/
13663
13664 RENESAS EMEV2 I2C DRIVER
13665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13668 F:      drivers/i2c/busses/i2c-emev2.c
13669
13670 RENESAS ETHERNET DRIVERS
13671 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13672 L:      netdev@vger.kernel.org
13673 L:      linux-renesas-soc@vger.kernel.org
13674 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13675 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13676 F:      drivers/net/ethernet/renesas/
13677 F:      include/linux/sh_eth.h
13678
13679 RENESAS R-CAR GYROADC DRIVER
13680 M:      Marek Vasut <marek.vasut@gmail.com>
13681 L:      linux-iio@vger.kernel.org
13682 S:      Supported
13683 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13684 F:      drivers/iio/adc/rcar-gyroadc.c
13685
13686 RENESAS R-CAR I2C DRIVERS
13687 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13688 S:      Supported
13689 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13690 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13691 F:      drivers/i2c/busses/i2c-rcar.c
13692 F:      drivers/i2c/busses/i2c-sh_mobile.c
13693
13694 RENESAS RIIC DRIVER
13695 M:      Chris Brandt <chris.brandt@renesas.com>
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13698 F:      drivers/i2c/busses/i2c-riic.c
13699
13700 RENESAS USB PHY DRIVER
13701 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13702 L:      linux-renesas-soc@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13705
13706 RESET CONTROLLER FRAMEWORK
13707 M:      Philipp Zabel <p.zabel@pengutronix.de>
13708 T:      git git://git.pengutronix.de/git/pza/linux
13709 S:      Maintained
13710 F:      drivers/reset/
13711 F:      Documentation/devicetree/bindings/reset/
13712 F:      include/dt-bindings/reset/
13713 F:      include/linux/reset.h
13714 F:      include/linux/reset/
13715 F:      include/linux/reset-controller.h
13716
13717 RESTARTABLE SEQUENCES SUPPORT
13718 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13719 M:      Peter Zijlstra <peterz@infradead.org>
13720 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13721 M:      Boqun Feng <boqun.feng@gmail.com>
13722 L:      linux-kernel@vger.kernel.org
13723 S:      Supported
13724 F:      kernel/rseq.c
13725 F:      include/uapi/linux/rseq.h
13726 F:      include/trace/events/rseq.h
13727 F:      tools/testing/selftests/rseq/
13728
13729 RFKILL
13730 M:      Johannes Berg <johannes@sipsolutions.net>
13731 L:      linux-wireless@vger.kernel.org
13732 W:      http://wireless.kernel.org/
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13735 S:      Maintained
13736 F:      Documentation/driver-api/rfkill.rst
13737 F:      Documentation/ABI/stable/sysfs-class-rfkill
13738 F:      net/rfkill/
13739 F:      include/linux/rfkill.h
13740 F:      include/uapi/linux/rfkill.h
13741
13742 RHASHTABLE
13743 M:      Thomas Graf <tgraf@suug.ch>
13744 M:      Herbert Xu <herbert@gondor.apana.org.au>
13745 L:      netdev@vger.kernel.org
13746 S:      Maintained
13747 F:      lib/rhashtable.c
13748 F:      lib/test_rhashtable.c
13749 F:      include/linux/rhashtable.h
13750 F:      include/linux/rhashtable-types.h
13751
13752 RICOH R5C592 MEMORYSTICK DRIVER
13753 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13754 S:      Maintained
13755 F:      drivers/memstick/host/r592.*
13756
13757 RICOH SMARTMEDIA/XD DRIVER
13758 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13759 S:      Maintained
13760 F:      drivers/mtd/nand/raw/r852.c
13761 F:      drivers/mtd/nand/raw/r852.h
13762
13763 RISC-V ARCHITECTURE
13764 M:      Paul Walmsley <paul.walmsley@sifive.com>
13765 M:      Palmer Dabbelt <palmer@sifive.com>
13766 M:      Albert Ou <aou@eecs.berkeley.edu>
13767 L:      linux-riscv@lists.infradead.org
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13769 S:      Supported
13770 F:      arch/riscv/
13771 K:      riscv
13772 N:      riscv
13773
13774 ROCCAT DRIVERS
13775 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13776 W:      http://sourceforge.net/projects/roccat/
13777 S:      Maintained
13778 F:      drivers/hid/hid-roccat*
13779 F:      include/linux/hid-roccat*
13780 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13781
13782 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13783 M:      Jacob chen <jacob2.chen@rock-chips.com>
13784 L:      linux-media@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/media/platform/rockchip/rga/
13787 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13788
13789 HANTRO VPU CODEC DRIVER
13790 M:      Ezequiel Garcia <ezequiel@collabora.com>
13791 L:      linux-media@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/staging/media/platform/hantro/
13794 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13795
13796 ROCKER DRIVER
13797 M:      Jiri Pirko <jiri@resnulli.us>
13798 L:      netdev@vger.kernel.org
13799 S:      Supported
13800 F:      drivers/net/ethernet/rocker/
13801
13802 ROCKETPORT DRIVER
13803 P:      Comtrol Corp.
13804 W:      http://www.comtrol.com
13805 S:      Maintained
13806 F:      Documentation/driver-api/serial/rocket.rst
13807 F:      drivers/tty/rocket*
13808
13809 ROCKETPORT EXPRESS/INFINITY DRIVER
13810 M:      Kevin Cernekee <cernekee@gmail.com>
13811 L:      linux-serial@vger.kernel.org
13812 S:      Odd Fixes
13813 F:      drivers/tty/serial/rp2.*
13814
13815 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13816 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13817 L:      linux-kernel@vger.kernel.org
13818 L:      linux-renesas-soc@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/mfd/bd9571mwv.c
13821 F:      drivers/regulator/bd9571mwv-regulator.c
13822 F:      drivers/gpio/gpio-bd9571mwv.c
13823 F:      include/linux/mfd/bd9571mwv.h
13824 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13825
13826 ROSE NETWORK LAYER
13827 M:      Ralf Baechle <ralf@linux-mips.org>
13828 L:      linux-hams@vger.kernel.org
13829 W:      http://www.linux-ax25.org/
13830 S:      Maintained
13831 F:      include/net/rose.h
13832 F:      include/uapi/linux/rose.h
13833 F:      net/rose/
13834
13835 RTL2830 MEDIA DRIVER
13836 M:      Antti Palosaari <crope@iki.fi>
13837 L:      linux-media@vger.kernel.org
13838 W:      https://linuxtv.org
13839 W:      http://palosaari.fi/linux/
13840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13841 T:      git git://linuxtv.org/anttip/media_tree.git
13842 S:      Maintained
13843 F:      drivers/media/dvb-frontends/rtl2830*
13844
13845 RTL2832 MEDIA DRIVER
13846 M:      Antti Palosaari <crope@iki.fi>
13847 L:      linux-media@vger.kernel.org
13848 W:      https://linuxtv.org
13849 W:      http://palosaari.fi/linux/
13850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13851 T:      git git://linuxtv.org/anttip/media_tree.git
13852 S:      Maintained
13853 F:      drivers/media/dvb-frontends/rtl2832*
13854
13855 RTL2832_SDR MEDIA DRIVER
13856 M:      Antti Palosaari <crope@iki.fi>
13857 L:      linux-media@vger.kernel.org
13858 W:      https://linuxtv.org
13859 W:      http://palosaari.fi/linux/
13860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13861 T:      git git://linuxtv.org/anttip/media_tree.git
13862 S:      Maintained
13863 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13864
13865 RTL8180 WIRELESS DRIVER
13866 L:      linux-wireless@vger.kernel.org
13867 W:      http://wireless.kernel.org/
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13869 S:      Orphan
13870 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13871
13872 RTL8187 WIRELESS DRIVER
13873 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13874 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13875 M:      Larry Finger <Larry.Finger@lwfinger.net>
13876 L:      linux-wireless@vger.kernel.org
13877 W:      http://wireless.kernel.org/
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13881
13882 REALTEK WIRELESS DRIVER (rtlwifi family)
13883 M:      Ping-Ke Shih <pkshih@realtek.com>
13884 L:      linux-wireless@vger.kernel.org
13885 W:      http://wireless.kernel.org/
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13887 S:      Maintained
13888 F:      drivers/net/wireless/realtek/rtlwifi/
13889
13890 REALTEK WIRELESS DRIVER (rtw88)
13891 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13892 L:      linux-wireless@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/net/wireless/realtek/rtw88/
13895
13896 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13897 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13898 L:      linux-wireless@vger.kernel.org
13899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13900 S:      Maintained
13901 F:      drivers/net/wireless/realtek/rtl8xxxu/
13902
13903 RXRPC SOCKETS (AF_RXRPC)
13904 M:      David Howells <dhowells@redhat.com>
13905 L:      linux-afs@lists.infradead.org
13906 S:      Supported
13907 F:      net/rxrpc/
13908 F:      include/keys/rxrpc-type.h
13909 F:      include/net/af_rxrpc.h
13910 F:      include/trace/events/rxrpc.h
13911 F:      include/uapi/linux/rxrpc.h
13912 F:      Documentation/networking/rxrpc.txt
13913 W:      https://www.infradead.org/~dhowells/kafs/
13914
13915 S3 SAVAGE FRAMEBUFFER DRIVER
13916 M:      Antonino Daplas <adaplas@gmail.com>
13917 L:      linux-fbdev@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/video/fbdev/savage/
13920
13921 S390
13922 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13923 M:      Vasily Gorbik <gor@linux.ibm.com>
13924 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13925 L:      linux-s390@vger.kernel.org
13926 W:      http://www.ibm.com/developerworks/linux/linux390/
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13928 S:      Supported
13929 F:      arch/s390/
13930 F:      drivers/s390/
13931 F:      Documentation/s390/
13932 F:      Documentation/driver-api/s390-drivers.rst
13933
13934 S390 COMMON I/O LAYER
13935 M:      Sebastian Ott <sebott@linux.ibm.com>
13936 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13937 L:      linux-s390@vger.kernel.org
13938 W:      http://www.ibm.com/developerworks/linux/linux390/
13939 S:      Supported
13940 F:      drivers/s390/cio/
13941
13942 S390 DASD DRIVER
13943 M:      Stefan Haberland <sth@linux.ibm.com>
13944 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 S:      Supported
13948 F:      drivers/s390/block/dasd*
13949 F:      block/partitions/ibm.c
13950
13951 S390 IOMMU (PCI)
13952 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 W:      http://www.ibm.com/developerworks/linux/linux390/
13955 S:      Supported
13956 F:      drivers/iommu/s390-iommu.c
13957
13958 S390 IUCV NETWORK LAYER
13959 M:      Julian Wiedmann <jwi@linux.ibm.com>
13960 M:      Ursula Braun <ubraun@linux.ibm.com>
13961 L:      linux-s390@vger.kernel.org
13962 W:      http://www.ibm.com/developerworks/linux/linux390/
13963 S:      Supported
13964 F:      drivers/s390/net/*iucv*
13965 F:      include/net/iucv/
13966 F:      net/iucv/
13967
13968 S390 NETWORK DRIVERS
13969 M:      Julian Wiedmann <jwi@linux.ibm.com>
13970 M:      Ursula Braun <ubraun@linux.ibm.com>
13971 L:      linux-s390@vger.kernel.org
13972 W:      http://www.ibm.com/developerworks/linux/linux390/
13973 S:      Supported
13974 F:      drivers/s390/net/
13975
13976 S390 PCI SUBSYSTEM
13977 M:      Sebastian Ott <sebott@linux.ibm.com>
13978 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 W:      http://www.ibm.com/developerworks/linux/linux390/
13981 S:      Supported
13982 F:      arch/s390/pci/
13983 F:      drivers/pci/hotplug/s390_pci_hpc.c
13984
13985 S390 VFIO-CCW DRIVER
13986 M:      Cornelia Huck <cohuck@redhat.com>
13987 M:      Eric Farman <farman@linux.ibm.com>
13988 R:      Halil Pasic <pasic@linux.ibm.com>
13989 L:      linux-s390@vger.kernel.org
13990 L:      kvm@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/s390/cio/vfio_ccw*
13993 F:      Documentation/s390/vfio-ccw.rst
13994 F:      include/uapi/linux/vfio_ccw.h
13995
13996 S390 ZCRYPT DRIVER
13997 M:      Harald Freudenberger <freude@linux.ibm.com>
13998 L:      linux-s390@vger.kernel.org
13999 W:      http://www.ibm.com/developerworks/linux/linux390/
14000 S:      Supported
14001 F:      drivers/s390/crypto/
14002
14003 S390 VFIO AP DRIVER
14004 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14005 M:      Pierre Morel <pmorel@linux.ibm.com>
14006 M:      Halil Pasic <pasic@linux.ibm.com>
14007 L:      linux-s390@vger.kernel.org
14008 W:      http://www.ibm.com/developerworks/linux/linux390/
14009 S:      Supported
14010 F:      drivers/s390/crypto/vfio_ap_drv.c
14011 F:      drivers/s390/crypto/vfio_ap_private.h
14012 F:      drivers/s390/crypto/vfio_ap_ops.c
14013 F:      Documentation/s390/vfio-ap.rst
14014
14015 S390 ZFCP DRIVER
14016 M:      Steffen Maier <maier@linux.ibm.com>
14017 M:      Benjamin Block <bblock@linux.ibm.com>
14018 L:      linux-s390@vger.kernel.org
14019 W:      http://www.ibm.com/developerworks/linux/linux390/
14020 S:      Supported
14021 F:      drivers/s390/scsi/zfcp_*
14022
14023 S3C24XX SD/MMC Driver
14024 M:      Ben Dooks <ben-linux@fluff.org>
14025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14026 S:      Supported
14027 F:      drivers/mmc/host/s3cmci.*
14028
14029 SAA6588 RDS RECEIVER DRIVER
14030 M:      Hans Verkuil <hverkuil@xs4all.nl>
14031 L:      linux-media@vger.kernel.org
14032 T:      git git://linuxtv.org/media_tree.git
14033 W:      https://linuxtv.org
14034 S:      Odd Fixes
14035 F:      drivers/media/i2c/saa6588*
14036
14037 SAA7134 VIDEO4LINUX DRIVER
14038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14039 L:      linux-media@vger.kernel.org
14040 W:      https://linuxtv.org
14041 T:      git git://linuxtv.org/media_tree.git
14042 S:      Odd fixes
14043 F:      Documentation/media/v4l-drivers/saa7134*
14044 F:      drivers/media/pci/saa7134/
14045
14046 SAA7146 VIDEO4LINUX-2 DRIVER
14047 M:      Hans Verkuil <hverkuil@xs4all.nl>
14048 L:      linux-media@vger.kernel.org
14049 T:      git git://linuxtv.org/media_tree.git
14050 S:      Maintained
14051 F:      drivers/media/common/saa7146/
14052 F:      drivers/media/pci/saa7146/
14053 F:      include/media/drv-intf/saa7146*
14054
14055 SAFESETID SECURITY MODULE
14056 M:     Micah Morton <mortonm@chromium.org>
14057 S:     Supported
14058 F:     security/safesetid/
14059 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14060
14061 SAMSUNG AUDIO (ASoC) DRIVERS
14062 M:      Krzysztof Kozlowski <krzk@kernel.org>
14063 M:      Sangbeom Kim <sbkim73@samsung.com>
14064 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14066 S:      Supported
14067 F:      sound/soc/samsung/
14068 F:      Documentation/devicetree/bindings/sound/samsung*
14069
14070 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14071 M:      Krzysztof Kozlowski <krzk@kernel.org>
14072 L:      linux-crypto@vger.kernel.org
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/crypto/exynos-rng.c
14076 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14077
14078 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14079 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14080 L:      linux-samsung-soc@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/char/hw_random/exynos-trng.c
14083 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14084
14085 SAMSUNG FRAMEBUFFER DRIVER
14086 M:      Jingoo Han <jingoohan1@gmail.com>
14087 L:      linux-fbdev@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/video/fbdev/s3c-fb.c
14090
14091 SAMSUNG LAPTOP DRIVER
14092 M:      Corentin Chary <corentin.chary@gmail.com>
14093 L:      platform-driver-x86@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/platform/x86/samsung-laptop.c
14096
14097 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14098 M:      Sangbeom Kim <sbkim73@samsung.com>
14099 M:      Krzysztof Kozlowski <krzk@kernel.org>
14100 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14101 L:      linux-kernel@vger.kernel.org
14102 L:      linux-samsung-soc@vger.kernel.org
14103 S:      Supported
14104 F:      drivers/mfd/sec*.c
14105 F:      drivers/regulator/s2m*.c
14106 F:      drivers/regulator/s5m*.c
14107 F:      drivers/clk/clk-s2mps11.c
14108 F:      drivers/rtc/rtc-s5m.c
14109 F:      include/linux/mfd/samsung/
14110 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14111 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14112 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14113 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14114
14115 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14116 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14117 L:      linux-media@vger.kernel.org
14118 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14119 S:      Maintained
14120 F:      drivers/media/platform/s3c-camif/
14121 F:      include/media/drv-intf/s3c_camif.h
14122
14123 SAMSUNG S3FWRN5 NFC DRIVER
14124 M:      Robert Baldyga <r.baldyga@samsung.com>
14125 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14126 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14127 S:      Supported
14128 F:      drivers/nfc/s3fwrn5
14129
14130 SAMSUNG S5C73M3 CAMERA DRIVER
14131 M:      Kyungmin Park <kyungmin.park@samsung.com>
14132 M:      Andrzej Hajda <a.hajda@samsung.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/media/i2c/s5c73m3/*
14136
14137 SAMSUNG S5K5BAF CAMERA DRIVER
14138 M:      Kyungmin Park <kyungmin.park@samsung.com>
14139 M:      Andrzej Hajda <a.hajda@samsung.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/media/i2c/s5k5baf.c
14143
14144 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14145 M:      Krzysztof Kozlowski <krzk@kernel.org>
14146 M:      Vladimir Zapolskiy <vz@mleia.com>
14147 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14148 L:      linux-crypto@vger.kernel.org
14149 L:      linux-samsung-soc@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/crypto/s5p-sss.c
14152
14153 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14154 M:      Kyungmin Park <kyungmin.park@samsung.com>
14155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14156 L:      linux-media@vger.kernel.org
14157 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14158 S:      Supported
14159 F:      drivers/media/platform/exynos4-is/
14160
14161 SAMSUNG SOC CLOCK DRIVERS
14162 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14163 M:      Tomasz Figa <tomasz.figa@gmail.com>
14164 M:      Chanwoo Choi <cw00.choi@samsung.com>
14165 S:      Supported
14166 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14168 F:      drivers/clk/samsung/
14169 F:      include/dt-bindings/clock/exynos*.h
14170 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14171
14172 SAMSUNG SPI DRIVERS
14173 M:      Kukjin Kim <kgene@kernel.org>
14174 M:      Krzysztof Kozlowski <krzk@kernel.org>
14175 M:      Andi Shyti <andi@etezian.org>
14176 L:      linux-spi@vger.kernel.org
14177 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14178 S:      Maintained
14179 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14180 F:      drivers/spi/spi-s3c*
14181 F:      include/linux/platform_data/spi-s3c64xx.h
14182
14183 SAMSUNG SXGBE DRIVERS
14184 M:      Byungho An <bh74.an@samsung.com>
14185 M:      Girish K S <ks.giri@samsung.com>
14186 M:      Vipul Pandya <vipul.pandya@samsung.com>
14187 S:      Supported
14188 L:      netdev@vger.kernel.org
14189 F:      drivers/net/ethernet/samsung/sxgbe/
14190
14191 SAMSUNG THERMAL DRIVER
14192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14193 L:      linux-pm@vger.kernel.org
14194 L:      linux-samsung-soc@vger.kernel.org
14195 S:      Supported
14196 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14197 F:      drivers/thermal/samsung/
14198
14199 SAMSUNG USB2 PHY DRIVER
14200 M:      Kamil Debski <kamil@wypas.org>
14201 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14202 L:      linux-kernel@vger.kernel.org
14203 S:      Supported
14204 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14205 F:      Documentation/driver-api/phy/samsung-usb2.rst
14206 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14207 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14208 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14209 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14210 F:      drivers/phy/samsung/phy-samsung-usb2.c
14211 F:      drivers/phy/samsung/phy-samsung-usb2.h
14212
14213 SC1200 WDT DRIVER
14214 M:      Zwane Mwaikambo <zwanem@gmail.com>
14215 S:      Maintained
14216 F:      drivers/watchdog/sc1200wdt.c
14217
14218 SCHEDULER
14219 M:      Ingo Molnar <mingo@redhat.com>
14220 M:      Peter Zijlstra <peterz@infradead.org>
14221 L:      linux-kernel@vger.kernel.org
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14223 S:      Maintained
14224 F:      kernel/sched/
14225 F:      include/linux/sched.h
14226 F:      include/uapi/linux/sched.h
14227 F:      include/linux/wait.h
14228 F:      include/linux/preempt.h
14229
14230 SCR24X CHIP CARD INTERFACE DRIVER
14231 M:      Lubomir Rintel <lkundrak@v3.sk>
14232 S:      Supported
14233 F:      drivers/char/pcmcia/scr24x_cs.c
14234
14235 SCSI CDROM DRIVER
14236 M:      Jens Axboe <axboe@kernel.dk>
14237 L:      linux-scsi@vger.kernel.org
14238 W:      http://www.kernel.dk
14239 S:      Maintained
14240 F:      drivers/scsi/sr*
14241
14242 SCSI RDMA PROTOCOL (SRP) INITIATOR
14243 M:      Bart Van Assche <bvanassche@acm.org>
14244 L:      linux-rdma@vger.kernel.org
14245 S:      Supported
14246 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14247 F:      drivers/infiniband/ulp/srp/
14248 F:      include/scsi/srp.h
14249
14250 SCSI RDMA PROTOCOL (SRP) TARGET
14251 M:      Bart Van Assche <bvanassche@acm.org>
14252 L:      linux-rdma@vger.kernel.org
14253 L:      target-devel@vger.kernel.org
14254 S:      Supported
14255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14256 F:      drivers/infiniband/ulp/srpt/
14257
14258 SCSI SG DRIVER
14259 M:      Doug Gilbert <dgilbert@interlog.com>
14260 L:      linux-scsi@vger.kernel.org
14261 W:      http://sg.danny.cz/sg
14262 S:      Maintained
14263 F:      Documentation/scsi/scsi-generic.txt
14264 F:      drivers/scsi/sg.c
14265 F:      include/scsi/sg.h
14266
14267 SCSI SUBSYSTEM
14268 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14270 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14272 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14273 L:      linux-scsi@vger.kernel.org
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/scsi/
14276 F:      drivers/scsi/
14277 F:      include/scsi/
14278
14279 SCSI TAPE DRIVER
14280 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Maintained
14283 F:      Documentation/scsi/st.txt
14284 F:      drivers/scsi/st.*
14285 F:      drivers/scsi/st_*.h
14286
14287 SCSI TARGET SUBSYSTEM
14288 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14289 L:      linux-scsi@vger.kernel.org
14290 L:      target-devel@vger.kernel.org
14291 W:      http://www.linux-iscsi.org
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14293 Q:      https://patchwork.kernel.org/project/target-devel/list/
14294 S:      Supported
14295 F:      drivers/target/
14296 F:      include/target/
14297 F:      Documentation/target/
14298
14299 SCTP PROTOCOL
14300 M:      Vlad Yasevich <vyasevich@gmail.com>
14301 M:      Neil Horman <nhorman@tuxdriver.com>
14302 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14303 L:      linux-sctp@vger.kernel.org
14304 W:      http://lksctp.sourceforge.net
14305 S:      Maintained
14306 F:      Documentation/networking/sctp.txt
14307 F:      include/linux/sctp.h
14308 F:      include/uapi/linux/sctp.h
14309 F:      include/net/sctp/
14310 F:      net/sctp/
14311
14312 SCx200 CPU SUPPORT
14313 M:      Jim Cromie <jim.cromie@gmail.com>
14314 S:      Odd Fixes
14315 F:      Documentation/i2c/busses/scx200_acb
14316 F:      arch/x86/platform/scx200/
14317 F:      drivers/watchdog/scx200_wdt.c
14318 F:      drivers/i2c/busses/scx200*
14319 F:      drivers/mtd/maps/scx200_docflash.c
14320 F:      include/linux/scx200.h
14321
14322 SCx200 GPIO DRIVER
14323 M:      Jim Cromie <jim.cromie@gmail.com>
14324 S:      Maintained
14325 F:      drivers/char/scx200_gpio.c
14326 F:      include/linux/scx200_gpio.h
14327
14328 SCx200 HRT CLOCKSOURCE DRIVER
14329 M:      Jim Cromie <jim.cromie@gmail.com>
14330 S:      Maintained
14331 F:      drivers/clocksource/scx200_hrt.c
14332
14333 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14334 M:      Sascha Sommer <saschasommer@freenet.de>
14335 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14336 S:      Maintained
14337 F:      drivers/mmc/host/sdricoh_cs.c
14338
14339 SECO BOARDS CEC DRIVER
14340 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14341 S:      Maintained
14342 F:      drivers/media/platform/seco-cec/seco-cec.c
14343 F:      drivers/media/platform/seco-cec/seco-cec.h
14344
14345 SECURE COMPUTING
14346 M:      Kees Cook <keescook@chromium.org>
14347 R:      Andy Lutomirski <luto@amacapital.net>
14348 R:      Will Drewry <wad@chromium.org>
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14350 S:      Supported
14351 F:      kernel/seccomp.c
14352 F:      include/uapi/linux/seccomp.h
14353 F:      include/linux/seccomp.h
14354 F:      tools/testing/selftests/seccomp/*
14355 F:      tools/testing/selftests/kselftest_harness.h
14356 F:      Documentation/userspace-api/seccomp_filter.rst
14357 K:      \bsecure_computing
14358 K:      \bTIF_SECCOMP\b
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14361 M:      Al Cooper <alcooperx@gmail.com>
14362 L:      linux-mmc@vger.kernel.org
14363 L:      bcm-kernel-feedback-list@broadcom.com
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci-brcmstb*
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14368 M:      Adrian Hunter <adrian.hunter@intel.com>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci*
14372 F:      include/linux/mmc/sdhci*
14373
14374 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14375 M:      Adrian Hunter <adrian.hunter@intel.com>
14376 M:      Ritesh Harjani <riteshh@codeaurora.org>
14377 M:      Asutosh Das <asutoshd@codeaurora.org>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/cqhci*
14381
14382 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14383 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14384 M:      Manjunath M B <manjumb@synopsys.com>
14385 L:      linux-mmc@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14388
14389 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14390 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14391 L:      linux-mmc@vger.kernel.org
14392 S:      Supported
14393 F:      drivers/mmc/host/sdhci-of-at91.c
14394
14395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14396 M:      Ben Dooks <ben-linux@fluff.org>
14397 M:      Jaehoon Chung <jh80.chung@samsung.com>
14398 L:      linux-mmc@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/mmc/host/sdhci-s3c*
14401
14402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14403 M:      Viresh Kumar <vireshk@kernel.org>
14404 L:      linux-mmc@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/mmc/host/sdhci-spear.c
14407
14408 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14409 M:      Kishon Vijay Abraham I <kishon@ti.com>
14410 L:      linux-mmc@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/mmc/host/sdhci-omap.c
14413
14414 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14415 M:      Scott Bauer <scott.bauer@intel.com>
14416 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14417 L:      linux-block@vger.kernel.org
14418 S:      Supported
14419 F:      block/sed*
14420 F:      block/opal_proto.h
14421 F:      include/linux/sed*
14422 F:      include/uapi/linux/sed*
14423
14424 SECURITY CONTACT
14425 M:      Security Officers <security@kernel.org>
14426 S:      Supported
14427
14428 SECURITY SUBSYSTEM
14429 M:      James Morris <jmorris@namei.org>
14430 M:      "Serge E. Hallyn" <serge@hallyn.com>
14431 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14433 W:      http://kernsec.org/
14434 S:      Supported
14435 F:      security/
14436 X:      security/selinux/
14437
14438 SELINUX SECURITY MODULE
14439 M:      Paul Moore <paul@paul-moore.com>
14440 M:      Stephen Smalley <sds@tycho.nsa.gov>
14441 M:      Eric Paris <eparis@parisplace.org>
14442 L:      selinux@vger.kernel.org
14443 W:      https://selinuxproject.org
14444 W:      https://github.com/SELinuxProject
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14446 S:      Supported
14447 F:      include/uapi/linux/selinux_netlink.h
14448 F:      security/selinux/
14449 F:      scripts/selinux/
14450 F:      Documentation/admin-guide/LSM/SELinux.rst
14451
14452 SENSABLE PHANTOM
14453 M:      Jiri Slaby <jirislaby@gmail.com>
14454 S:      Maintained
14455 F:      drivers/misc/phantom.c
14456 F:      include/uapi/linux/phantom.h
14457
14458 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14459 M:      Tomasz Duszynski <tduszyns@gmail.com>
14460 S:      Maintained
14461 F:      drivers/iio/chemical/sps30.c
14462 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14463
14464 SERIAL DEVICE BUS
14465 M:      Rob Herring <robh@kernel.org>
14466 L:      linux-serial@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14469 F:      drivers/tty/serdev/
14470 F:      include/linux/serdev.h
14471
14472 SERIAL DRIVERS
14473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14474 L:      linux-serial@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/serial/
14477 F:      drivers/tty/serial/
14478
14479 SERIAL IR RECEIVER
14480 M:      Sean Young <sean@mess.org>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/media/rc/serial_ir.c
14484
14485 SFC NETWORK DRIVER
14486 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14487 M:      Edward Cree <ecree@solarflare.com>
14488 M:      Martin Habets <mhabets@solarflare.com>
14489 L:      netdev@vger.kernel.org
14490 S:      Supported
14491 F:      drivers/net/ethernet/sfc/
14492
14493 SFF/SFP/SFP+ MODULE SUPPORT
14494 M:      Russell King <linux@armlinux.org.uk>
14495 L:      netdev@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/net/phy/phylink.c
14498 F:      drivers/net/phy/sfp*
14499 F:      include/linux/phylink.h
14500 F:      include/linux/sfp.h
14501 K:      phylink
14502
14503 SGI GRU DRIVER
14504 M:      Dimitri Sivanich <sivanich@sgi.com>
14505 S:      Maintained
14506 F:      drivers/misc/sgi-gru/
14507
14508 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14509 M:      Pat Gefre <pfg@sgi.com>
14510 L:      linux-ia64@vger.kernel.org
14511 S:      Supported
14512 F:      Documentation/ia64/serial.rst
14513 F:      drivers/tty/serial/ioc?_serial.c
14514 F:      include/linux/ioc?.h
14515
14516 SGI XP/XPC/XPNET DRIVER
14517 M:      Cliff Whickman <cpw@sgi.com>
14518 M:      Robin Holt <robinmholt@gmail.com>
14519 S:      Maintained
14520 F:      drivers/misc/sgi-xp/
14521
14522 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14523 M:      Ursula Braun <ubraun@linux.ibm.com>
14524 M:      Karsten Graul <kgraul@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      net/smc/
14529
14530 SHARP RJ54N1CB0C SENSOR DRIVER
14531 M:      Jacopo Mondi <jacopo@jmondi.org>
14532 L:      linux-media@vger.kernel.org
14533 T:      git git://linuxtv.org/media_tree.git
14534 S:      Odd fixes
14535 F:      drivers/media/i2c/rj54n1cb0c.c
14536 F:      include/media/i2c/rj54n1cb0c.h
14537
14538 SH_VEU V4L2 MEM2MEM DRIVER
14539 L:      linux-media@vger.kernel.org
14540 S:      Orphan
14541 F:      drivers/media/platform/sh_veu.c
14542
14543 SH_VOU V4L2 OUTPUT DRIVER
14544 L:      linux-media@vger.kernel.org
14545 S:      Orphan
14546 F:      drivers/media/platform/sh_vou.c
14547 F:      include/media/drv-intf/sh_vou.h
14548
14549 SI2157 MEDIA DRIVER
14550 M:      Antti Palosaari <crope@iki.fi>
14551 L:      linux-media@vger.kernel.org
14552 W:      https://linuxtv.org
14553 W:      http://palosaari.fi/linux/
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 T:      git git://linuxtv.org/anttip/media_tree.git
14556 S:      Maintained
14557 F:      drivers/media/tuners/si2157*
14558
14559 SI2165 MEDIA DRIVER
14560 M:      Matthias Schwarzott <zzam@gentoo.org>
14561 L:      linux-media@vger.kernel.org
14562 W:      https://linuxtv.org
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 S:      Maintained
14565 F:      drivers/media/dvb-frontends/si2165*
14566
14567 SI2168 MEDIA DRIVER
14568 M:      Antti Palosaari <crope@iki.fi>
14569 L:      linux-media@vger.kernel.org
14570 W:      https://linuxtv.org
14571 W:      http://palosaari.fi/linux/
14572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14573 T:      git git://linuxtv.org/anttip/media_tree.git
14574 S:      Maintained
14575 F:      drivers/media/dvb-frontends/si2168*
14576
14577 SI470X FM RADIO RECEIVER I2C DRIVER
14578 M:      Hans Verkuil <hverkuil@xs4all.nl>
14579 L:      linux-media@vger.kernel.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 W:      https://linuxtv.org
14582 S:      Odd Fixes
14583 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14584
14585 SI470X FM RADIO RECEIVER USB DRIVER
14586 M:      Hans Verkuil <hverkuil@xs4all.nl>
14587 L:      linux-media@vger.kernel.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 W:      https://linuxtv.org
14590 S:      Maintained
14591 F:      drivers/media/radio/si470x/radio-si470x-common.c
14592 F:      drivers/media/radio/si470x/radio-si470x.h
14593 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14594
14595 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14596 M:      Eduardo Valentin <edubezval@gmail.com>
14597 L:      linux-media@vger.kernel.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 W:      https://linuxtv.org
14600 S:      Odd Fixes
14601 F:      drivers/media/radio/si4713/si4713.?
14602
14603 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14604 M:      Eduardo Valentin <edubezval@gmail.com>
14605 L:      linux-media@vger.kernel.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 W:      https://linuxtv.org
14608 S:      Odd Fixes
14609 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14610
14611 SI4713 FM RADIO TRANSMITTER USB DRIVER
14612 M:      Hans Verkuil <hverkuil@xs4all.nl>
14613 L:      linux-media@vger.kernel.org
14614 T:      git git://linuxtv.org/media_tree.git
14615 W:      https://linuxtv.org
14616 S:      Maintained
14617 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14618
14619 SIANO DVB DRIVER
14620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14621 L:      linux-media@vger.kernel.org
14622 W:      https://linuxtv.org
14623 T:      git git://linuxtv.org/media_tree.git
14624 S:      Odd fixes
14625 F:      drivers/media/common/siano/
14626 F:      drivers/media/usb/siano/
14627 F:      drivers/media/usb/siano/
14628 F:      drivers/media/mmc/siano/
14629
14630 SIFIVE DRIVERS
14631 M:      Palmer Dabbelt <palmer@sifive.com>
14632 M:      Paul Walmsley <paul.walmsley@sifive.com>
14633 L:      linux-riscv@lists.infradead.org
14634 T:      git git://github.com/sifive/riscv-linux.git
14635 S:      Supported
14636 K:      [^@]sifive
14637 N:      sifive
14638
14639 SIFIVE FU540 SYSTEM-ON-CHIP
14640 M:      Paul Walmsley <paul.walmsley@sifive.com>
14641 M:      Palmer Dabbelt <palmer@sifive.com>
14642 L:      linux-riscv@lists.infradead.org
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14644 S:      Supported
14645 K:      fu540
14646 N:      fu540
14647
14648 SILEAD TOUCHSCREEN DRIVER
14649 M:      Hans de Goede <hdegoede@redhat.com>
14650 L:      linux-input@vger.kernel.org
14651 L:      platform-driver-x86@vger.kernel.org
14652 S:      Maintained
14653 F:      drivers/input/touchscreen/silead.c
14654 F:      drivers/platform/x86/touchscreen_dmi.c
14655
14656 SILICON MOTION SM712 FRAME BUFFER DRIVER
14657 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14658 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14659 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14660 L:      linux-fbdev@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/video/fbdev/sm712*
14663 F:      Documentation/fb/sm712fb.rst
14664
14665 SIMPLE FIRMWARE INTERFACE (SFI)
14666 M:      Len Brown <lenb@kernel.org>
14667 L:      sfi-devel@simplefirmware.org
14668 W:      http://simplefirmware.org/
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14670 S:      Supported
14671 F:      arch/x86/platform/sfi/
14672 F:      drivers/sfi/
14673 F:      include/linux/sfi*.h
14674
14675 SIMPLEFB FB DRIVER
14676 M:      Hans de Goede <hdegoede@redhat.com>
14677 L:      linux-fbdev@vger.kernel.org
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14680 F:      drivers/video/fbdev/simplefb.c
14681 F:      include/linux/platform_data/simplefb.h
14682
14683 SIMTEC EB110ATX (Chalice CATS)
14684 P:      Ben Dooks
14685 P:      Vincent Sanders <vince@simtec.co.uk>
14686 M:      Simtec Linux Team <linux@simtec.co.uk>
14687 W:      http://www.simtec.co.uk/products/EB110ATX/
14688 S:      Supported
14689
14690 SIMTEC EB2410ITX (BAST)
14691 P:      Ben Dooks
14692 P:      Vincent Sanders <vince@simtec.co.uk>
14693 M:      Simtec Linux Team <linux@simtec.co.uk>
14694 W:      http://www.simtec.co.uk/products/EB2410ITX/
14695 S:      Supported
14696 F:      arch/arm/mach-s3c24xx/mach-bast.c
14697 F:      arch/arm/mach-s3c24xx/bast-ide.c
14698 F:      arch/arm/mach-s3c24xx/bast-irq.c
14699
14700 SIPHASH PRF ROUTINES
14701 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14702 S:      Maintained
14703 F:      lib/siphash.c
14704 F:      lib/test_siphash.c
14705 F:      include/linux/siphash.h
14706
14707 SIOX
14708 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14709 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14711 S:      Supported
14712 F:      drivers/siox/*
14713 F:      drivers/gpio/gpio-siox.c
14714 F:      include/trace/events/siox.h
14715
14716 SIS 190 ETHERNET DRIVER
14717 M:      Francois Romieu <romieu@fr.zoreil.com>
14718 L:      netdev@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/net/ethernet/sis/sis190.c
14721
14722 SIS 900/7016 FAST ETHERNET DRIVER
14723 M:      Daniele Venzano <venza@brownhat.org>
14724 W:      http://www.brownhat.org/sis900.html
14725 L:      netdev@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/net/ethernet/sis/sis900.*
14728
14729 SIS FRAMEBUFFER DRIVER
14730 M:      Thomas Winischhofer <thomas@winischhofer.net>
14731 W:      http://www.winischhofer.net/linuxsisvga.shtml
14732 S:      Maintained
14733 F:      Documentation/fb/sisfb.rst
14734 F:      drivers/video/fbdev/sis/
14735 F:      include/video/sisfb.h
14736
14737 SIS USB2VGA DRIVER
14738 M:      Thomas Winischhofer <thomas@winischhofer.net>
14739 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14740 S:      Maintained
14741 F:      drivers/usb/misc/sisusbvga/
14742
14743 SLAB ALLOCATOR
14744 M:      Christoph Lameter <cl@linux.com>
14745 M:      Pekka Enberg <penberg@kernel.org>
14746 M:      David Rientjes <rientjes@google.com>
14747 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14748 M:      Andrew Morton <akpm@linux-foundation.org>
14749 L:      linux-mm@kvack.org
14750 S:      Maintained
14751 F:      include/linux/sl?b*.h
14752 F:      mm/sl?b*
14753
14754 SLEEPABLE READ-COPY UPDATE (SRCU)
14755 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14756 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14757 M:      Josh Triplett <josh@joshtriplett.org>
14758 R:      Steven Rostedt <rostedt@goodmis.org>
14759 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14760 L:      rcu@vger.kernel.org
14761 W:      http://www.rdrop.com/users/paulmck/RCU/
14762 S:      Supported
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14764 F:      include/linux/srcu*.h
14765 F:      kernel/rcu/srcu*.c
14766
14767 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14768 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14770 S:      Maintained
14771 F:      drivers/slimbus/
14772 F:      Documentation/devicetree/bindings/slimbus/
14773 F:      include/linux/slimbus.h
14774
14775 SMACK SECURITY MODULE
14776 M:      Casey Schaufler <casey@schaufler-ca.com>
14777 L:      linux-security-module@vger.kernel.org
14778 W:      http://schaufler-ca.com
14779 T:      git git://github.com/cschaufler/smack-next
14780 S:      Maintained
14781 F:      Documentation/admin-guide/LSM/Smack.rst
14782 F:      security/smack/
14783
14784 SMC91x ETHERNET DRIVER
14785 M:      Nicolas Pitre <nico@fluxnic.net>
14786 S:      Odd Fixes
14787 F:      drivers/net/ethernet/smsc/smc91x.*
14788
14789 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14790 M:      Sakari Ailus <sakari.ailus@iki.fi>
14791 L:      linux-media@vger.kernel.org
14792 S:      Maintained
14793 F:      drivers/media/i2c/smiapp/
14794 F:      include/media/i2c/smiapp.h
14795 F:      drivers/media/i2c/smiapp-pll.c
14796 F:      drivers/media/i2c/smiapp-pll.h
14797 F:      include/uapi/linux/smiapp.h
14798 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14799
14800 SMM665 HARDWARE MONITOR DRIVER
14801 M:      Guenter Roeck <linux@roeck-us.net>
14802 L:      linux-hwmon@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/hwmon/smm665.rst
14805 F:      drivers/hwmon/smm665.c
14806
14807 SMSC EMC2103 HARDWARE MONITOR DRIVER
14808 M:      Steve Glendinning <steve.glendinning@shawell.net>
14809 L:      linux-hwmon@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/hwmon/emc2103.rst
14812 F:      drivers/hwmon/emc2103.c
14813
14814 SMSC SCH5627 HARDWARE MONITOR DRIVER
14815 M:      Hans de Goede <hdegoede@redhat.com>
14816 L:      linux-hwmon@vger.kernel.org
14817 S:      Supported
14818 F:      Documentation/hwmon/sch5627.rst
14819 F:      drivers/hwmon/sch5627.c
14820
14821 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14822 M:      Steve Glendinning <steve.glendinning@shawell.net>
14823 L:      linux-fbdev@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/video/fbdev/smscufx.c
14826
14827 SMSC47B397 HARDWARE MONITOR DRIVER
14828 M:      Jean Delvare <jdelvare@suse.com>
14829 L:      linux-hwmon@vger.kernel.org
14830 S:      Maintained
14831 F:      Documentation/hwmon/smsc47b397.rst
14832 F:      drivers/hwmon/smsc47b397.c
14833
14834 SMSC911x ETHERNET DRIVER
14835 M:      Steve Glendinning <steve.glendinning@shawell.net>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      include/linux/smsc911x.h
14839 F:      drivers/net/ethernet/smsc/smsc911x.*
14840
14841 SMSC9420 PCI ETHERNET DRIVER
14842 M:      Steve Glendinning <steve.glendinning@shawell.net>
14843 L:      netdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/net/ethernet/smsc/smsc9420.*
14846
14847 SOC-CAMERA V4L2 SUBSYSTEM
14848 L:      linux-media@vger.kernel.org
14849 T:      git git://linuxtv.org/media_tree.git
14850 S:      Orphan
14851 F:      include/media/soc_camera.h
14852 F:      drivers/staging/media/soc_camera/
14853
14854 SOCIONEXT SYNQUACER I2C DRIVER
14855 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14856 L:      linux-i2c@vger.kernel.org
14857 S:      Maintained
14858 F:      drivers/i2c/busses/i2c-synquacer.c
14859 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14860
14861 SOCIONEXT UNIPHIER SOUND DRIVER
14862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14863 S:      Orphan
14864 F:      sound/soc/uniphier/
14865
14866 SOEKRIS NET48XX LED SUPPORT
14867 M:      Chris Boot <bootc@bootc.net>
14868 S:      Maintained
14869 F:      drivers/leds/leds-net48xx.c
14870
14871 SOFT-IWARP DRIVER (siw)
14872 M:      Bernard Metzler <bmt@zurich.ibm.com>
14873 L:      linux-rdma@vger.kernel.org
14874 S:      Supported
14875 F:      drivers/infiniband/sw/siw/
14876 F:      include/uapi/rdma/siw-abi.h
14877
14878 SOFT-ROCE DRIVER (rxe)
14879 M:      Moni Shoua <monis@mellanox.com>
14880 L:      linux-rdma@vger.kernel.org
14881 S:      Supported
14882 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14883 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14884 F:      drivers/infiniband/sw/rxe/
14885 F:      include/uapi/rdma/rdma_user_rxe.h
14886
14887 SOFTLOGIC 6x10 MPEG CODEC
14888 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14889 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14890 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14891 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14892 M:      Ismael Luceno <ismael@iodev.co.uk>
14893 L:      linux-media@vger.kernel.org
14894 S:      Supported
14895 F:      drivers/media/pci/solo6x10/
14896
14897 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14898 M:      James Morse <james.morse@arm.com>
14899 L:      linux-arm-kernel@lists.infradead.org
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14902 F:      drivers/firmware/arm_sdei.c
14903 F:      include/linux/arm_sdei.h
14904 F:      include/uapi/linux/arm_sdei.h
14905
14906 SOFTWARE RAID (Multiple Disks) SUPPORT
14907 M:      Song Liu <song@kernel.org>
14908 L:      linux-raid@vger.kernel.org
14909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14910 S:      Supported
14911 F:      drivers/md/Makefile
14912 F:      drivers/md/Kconfig
14913 F:      drivers/md/md*
14914 F:      drivers/md/raid*
14915 F:      include/linux/raid/
14916 F:      include/uapi/linux/raid/
14917
14918 SOCIONEXT (SNI) AVE NETWORK DRIVER
14919 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/ethernet/socionext/sni_ave.c
14923 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14924
14925 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14926 M:      Jassi Brar <jaswinder.singh@linaro.org>
14927 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/ethernet/socionext/netsec.c
14931 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14932
14933 SOCIONEXT (SNI) Synquacer SPI DRIVER
14934 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14935 M:      Jassi Brar <jaswinder.singh@linaro.org>
14936 L:      linux-spi@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/spi/spi-synquacer.c
14939 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14940
14941 SOLIDRUN CLEARFOG SUPPORT
14942 M:      Russell King <linux@armlinux.org.uk>
14943 S:      Maintained
14944 F:      arch/arm/boot/dts/armada-388-clearfog*
14945 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14946
14947 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14948 M:      Russell King <linux@armlinux.org.uk>
14949 S:      Maintained
14950 F:      arch/arm/boot/dts/imx6*-cubox-i*
14951 F:      arch/arm/boot/dts/imx6*-hummingboard*
14952 F:      arch/arm/boot/dts/imx6*-sr-*
14953
14954 SONIC NETWORK DRIVER
14955 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14956 L:      netdev@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/net/ethernet/natsemi/sonic.*
14959
14960 SONICS SILICON BACKPLANE DRIVER (SSB)
14961 M:      Michael Buesch <m@bues.ch>
14962 L:      linux-wireless@vger.kernel.org
14963 S:      Maintained
14964 F:      drivers/ssb/
14965 F:      include/linux/ssb/
14966
14967 SONY IMX214 SENSOR DRIVER
14968 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 S:      Maintained
14972 F:      drivers/media/i2c/imx214.c
14973 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14974
14975 SONY IMX258 SENSOR DRIVER
14976 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx258.c
14981
14982 SONY IMX274 SENSOR DRIVER
14983 M:      Leon Luo <leonl@leopardimaging.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/i2c/imx274.c
14988 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14989
14990 SONY IMX319 SENSOR DRIVER
14991 M:      Bingbu Cao <bingbu.cao@intel.com>
14992 L:      linux-media@vger.kernel.org
14993 T:      git git://linuxtv.org/media_tree.git
14994 S:      Maintained
14995 F:      drivers/media/i2c/imx319.c
14996
14997 SONY IMX355 SENSOR DRIVER
14998 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14999 L:      linux-media@vger.kernel.org
15000 T:      git git://linuxtv.org/media_tree.git
15001 S:      Maintained
15002 F:      drivers/media/i2c/imx355.c
15003
15004 SONY MEMORYSTICK SUBSYSTEM
15005 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15006 M:      Alex Dubov <oakad@yahoo.com>
15007 M:      Ulf Hansson <ulf.hansson@linaro.org>
15008 L:      linux-mmc@vger.kernel.org
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15010 S:      Maintained
15011 F:      drivers/memstick/
15012 F:      include/linux/memstick.h
15013
15014 SONY VAIO CONTROL DEVICE DRIVER
15015 M:      Mattia Dongili <malattia@linux.it>
15016 L:      platform-driver-x86@vger.kernel.org
15017 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15018 S:      Maintained
15019 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15020 F:      drivers/char/sonypi.c
15021 F:      drivers/platform/x86/sony-laptop.c
15022 F:      include/linux/sony-laptop.h
15023
15024 SOUND
15025 M:      Jaroslav Kysela <perex@perex.cz>
15026 M:      Takashi Iwai <tiwai@suse.com>
15027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15028 W:      http://www.alsa-project.org/
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15030 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15031 S:      Maintained
15032 F:      Documentation/sound/
15033 F:      include/sound/
15034 F:      include/uapi/sound/
15035 F:      sound/
15036
15037 SOUND - COMPRESSED AUDIO
15038 M:      Vinod Koul <vkoul@kernel.org>
15039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15041 S:      Supported
15042 F:      Documentation/sound/designs/compress-offload.rst
15043 F:      include/sound/compress_driver.h
15044 F:      include/uapi/sound/compress_*
15045 F:      sound/core/compress_offload.c
15046 F:      sound/soc/soc-compress.c
15047
15048 SOUND - DMAENGINE HELPERS
15049 M:      Lars-Peter Clausen <lars@metafoo.de>
15050 S:      Supported
15051 F:      include/sound/dmaengine_pcm.h
15052 F:      sound/core/pcm_dmaengine.c
15053 F:      sound/soc/soc-generic-dmaengine-pcm.c
15054
15055 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15056 M:      Liam Girdwood <lgirdwood@gmail.com>
15057 M:      Mark Brown <broonie@kernel.org>
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15060 W:      http://alsa-project.org/main/index.php/ASoC
15061 S:      Supported
15062 F:      Documentation/devicetree/bindings/sound/
15063 F:      Documentation/sound/soc/
15064 F:      sound/soc/
15065 F:      include/dt-bindings/sound/
15066 F:      include/sound/soc*
15067
15068 SOUNDWIRE SUBSYSTEM
15069 M:      Vinod Koul <vkoul@kernel.org>
15070 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15071 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15073 S:      Supported
15074 F:      Documentation/driver-api/soundwire/
15075 F:      drivers/soundwire/
15076 F:      include/linux/soundwire/
15077
15078 SP2 MEDIA DRIVER
15079 M:      Olli Salonen <olli.salonen@iki.fi>
15080 L:      linux-media@vger.kernel.org
15081 W:      https://linuxtv.org
15082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15083 S:      Maintained
15084 F:      drivers/media/dvb-frontends/sp2*
15085
15086 SPARC + UltraSPARC (sparc/sparc64)
15087 M:      "David S. Miller" <davem@davemloft.net>
15088 L:      sparclinux@vger.kernel.org
15089 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15092 S:      Maintained
15093 F:      arch/sparc/
15094 F:      drivers/sbus/
15095
15096 SPARC SERIAL DRIVERS
15097 M:      "David S. Miller" <davem@davemloft.net>
15098 L:      sparclinux@vger.kernel.org
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15101 S:      Maintained
15102 F:      include/linux/sunserialcore.h
15103 F:      drivers/tty/serial/suncore.c
15104 F:      drivers/tty/serial/sunhv.c
15105 F:      drivers/tty/serial/sunsab.c
15106 F:      drivers/tty/serial/sunsab.h
15107 F:      drivers/tty/serial/sunsu.c
15108 F:      drivers/tty/serial/sunzilog.c
15109 F:      drivers/tty/serial/sunzilog.h
15110 F:      drivers/tty/vcc.c
15111
15112 SPARSE CHECKER
15113 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15114 L:      linux-sparse@vger.kernel.org
15115 W:      https://sparse.wiki.kernel.org/
15116 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15117 S:      Maintained
15118 F:      include/linux/compiler.h
15119
15120 SPEAR CLOCK FRAMEWORK SUPPORT
15121 M:      Viresh Kumar <vireshk@kernel.org>
15122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15123 W:      http://www.st.com/spear
15124 S:      Maintained
15125 F:      drivers/clk/spear/
15126
15127 SPEAR PLATFORM SUPPORT
15128 M:      Viresh Kumar <vireshk@kernel.org>
15129 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15131 W:      http://www.st.com/spear
15132 S:      Maintained
15133 F:      arch/arm/boot/dts/spear*
15134 F:      arch/arm/mach-spear/
15135
15136 SPI NOR SUBSYSTEM
15137 M:      Marek Vasut <marek.vasut@gmail.com>
15138 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15139 L:      linux-mtd@lists.infradead.org
15140 W:      http://www.linux-mtd.infradead.org/
15141 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15143 S:      Maintained
15144 F:      drivers/mtd/spi-nor/
15145 F:      include/linux/mtd/spi-nor.h
15146
15147 SPI SUBSYSTEM
15148 M:      Mark Brown <broonie@kernel.org>
15149 L:      linux-spi@vger.kernel.org
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15151 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/spi/
15154 F:      Documentation/spi/
15155 F:      drivers/spi/
15156 F:      include/linux/spi/
15157 F:      include/uapi/linux/spi/
15158 F:      tools/spi/
15159
15160 SPIDERNET NETWORK DRIVER for CELL
15161 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15162 L:      netdev@vger.kernel.org
15163 S:      Supported
15164 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15165 F:      drivers/net/ethernet/toshiba/spider_net*
15166
15167 SPMI SUBSYSTEM
15168 R:      Stephen Boyd <sboyd@kernel.org>
15169 L:      linux-arm-msm@vger.kernel.org
15170 F:      Documentation/devicetree/bindings/spmi/
15171 F:      drivers/spmi/
15172 F:      include/dt-bindings/spmi/spmi.h
15173 F:      include/linux/spmi.h
15174 F:      include/trace/events/spmi.h
15175
15176 SPU FILE SYSTEM
15177 M:      Jeremy Kerr <jk@ozlabs.org>
15178 L:      linuxppc-dev@lists.ozlabs.org
15179 W:      http://www.ibm.com/developerworks/power/cell/
15180 S:      Supported
15181 F:      Documentation/filesystems/spufs.txt
15182 F:      arch/powerpc/platforms/cell/spufs/
15183
15184 SQUASHFS FILE SYSTEM
15185 M:      Phillip Lougher <phillip@squashfs.org.uk>
15186 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15187 W:      http://squashfs.org.uk
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15189 S:      Maintained
15190 F:      Documentation/filesystems/squashfs.txt
15191 F:      fs/squashfs/
15192
15193 SRM (Alpha) environment access
15194 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15195 S:      Maintained
15196 F:      arch/alpha/kernel/srm_env.c
15197
15198 ST LSM6DSx IMU IIO DRIVER
15199 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15200 L:      linux-iio@vger.kernel.org
15201 W:      http://www.st.com/
15202 S:      Maintained
15203 F:      drivers/iio/imu/st_lsm6dsx/
15204 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15205
15206 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15207 M:      Mickael Guene <mickael.guene@st.com>
15208 L:      linux-media@vger.kernel.org
15209 T:      git git://linuxtv.org/media_tree.git
15210 S:      Maintained
15211 F:      drivers/media/i2c/st-mipid02.c
15212 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15213
15214 ST STM32 I2C/SMBUS DRIVER
15215 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15216 L:      linux-i2c@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/i2c/busses/i2c-stm32*
15219
15220 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15221 M:      Song Qiang <songqiang1304521@gmail.com>
15222 L:      linux-iio@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/iio/proximity/vl53l0x-i2c.c
15225 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15226
15227 STABLE BRANCH
15228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15229 M:      Sasha Levin <sashal@kernel.org>
15230 L:      stable@vger.kernel.org
15231 S:      Supported
15232 F:      Documentation/process/stable-kernel-rules.rst
15233
15234 STAGING - COMEDI
15235 M:      Ian Abbott <abbotti@mev.co.uk>
15236 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15237 S:      Odd Fixes
15238 F:      drivers/staging/comedi/
15239
15240 STAGING - EROFS FILE SYSTEM
15241 M:      Gao Xiang <gaoxiang25@huawei.com>
15242 M:      Chao Yu <yuchao0@huawei.com>
15243 L:      linux-erofs@lists.ozlabs.org
15244 S:      Maintained
15245 F:      drivers/staging/erofs/
15246
15247 STAGING - FIELDBUS SUBSYSTEM
15248 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15249 S:      Maintained
15250 F:      drivers/staging/fieldbus/*
15251 F:      drivers/staging/fieldbus/Documentation/
15252
15253 STAGING - HMS ANYBUS-S BUS
15254 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15255 S:      Maintained
15256 F:      drivers/staging/fieldbus/anybuss/
15257
15258 STAGING - INDUSTRIAL IO
15259 M:      Jonathan Cameron <jic23@kernel.org>
15260 L:      linux-iio@vger.kernel.org
15261 S:      Odd Fixes
15262 F:      Documentation/devicetree/bindings/staging/iio/
15263 F:      drivers/staging/iio/
15264
15265 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15266 M:      Marc Dietrich <marvin24@gmx.de>
15267 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15268 L:      linux-tegra@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/staging/nvec/
15271
15272 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15273 M:      Jens Frederich <jfrederich@gmail.com>
15274 M:      Daniel Drake <dsd@laptop.org>
15275 M:      Jon Nettleton <jon.nettleton@gmail.com>
15276 W:      http://wiki.laptop.org/go/DCON
15277 S:      Maintained
15278 F:      drivers/staging/olpc_dcon/
15279
15280 STAGING - REALTEK RTL8712U DRIVERS
15281 M:      Larry Finger <Larry.Finger@lwfinger.net>
15282 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15283 S:      Odd Fixes
15284 F:      drivers/staging/rtl8712/
15285
15286 STAGING - REALTEK RTL8188EU DRIVERS
15287 M:      Larry Finger <Larry.Finger@lwfinger.net>
15288 S:      Odd Fixes
15289 F:      drivers/staging/rtl8188eu/
15290
15291 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15292 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15293 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15294 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15295 L:      linux-fbdev@vger.kernel.org
15296 S:      Maintained
15297 F:      drivers/staging/sm750fb/
15298
15299 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15300 M:      William Hubbs <w.d.hubbs@gmail.com>
15301 M:      Chris Brannon <chris@the-brannons.com>
15302 M:      Kirk Reiser <kirk@reisers.ca>
15303 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15304 L:      speakup@linux-speakup.org
15305 W:      http://www.linux-speakup.org/
15306 S:      Odd Fixes
15307 F:      drivers/staging/speakup/
15308
15309 STAGING - VIA VT665X DRIVERS
15310 M:      Forest Bond <forest@alittletooquiet.net>
15311 S:      Odd Fixes
15312 F:      drivers/staging/vt665?/
15313
15314 STAGING - WILC1000 WIFI DRIVER
15315 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15316 M:      Ajay Singh <ajay.kathat@microchip.com>
15317 L:      linux-wireless@vger.kernel.org
15318 S:      Supported
15319 F:      drivers/staging/wilc1000/
15320
15321 STAGING SUBSYSTEM
15322 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15324 L:      devel@driverdev.osuosl.org
15325 S:      Supported
15326 F:      drivers/staging/
15327
15328 STARFIRE/DURALAN NETWORK DRIVER
15329 M:      Ion Badulescu <ionut@badula.org>
15330 S:      Odd Fixes
15331 F:      drivers/net/ethernet/adaptec/starfire*
15332
15333 STEC S1220 SKD DRIVER
15334 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15335 L:      linux-block@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/block/skd*[ch]
15338
15339 STI AUDIO (ASoC) DRIVERS
15340 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15344 F:      sound/soc/sti/
15345
15346 STI CEC DRIVER
15347 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15348 S:      Maintained
15349 F:      drivers/media/platform/sti/cec/
15350 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15351
15352 STK1160 USB VIDEO CAPTURE DRIVER
15353 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15354 L:      linux-media@vger.kernel.org
15355 T:      git git://linuxtv.org/media_tree.git
15356 S:      Maintained
15357 F:      drivers/media/usb/stk1160/
15358
15359 STM32 AUDIO (ASoC) DRIVERS
15360 M:      Olivier Moysan <olivier.moysan@st.com>
15361 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15365 F:      sound/soc/stm/
15366
15367 STM32 TIMER/LPTIMER DRIVERS
15368 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15369 S:      Maintained
15370 F:      drivers/*/stm32-*timer*
15371 F:      drivers/pwm/pwm-stm32*
15372 F:      include/linux/*/stm32-*tim*
15373 F:      Documentation/ABI/testing/*timer-stm32
15374 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15375 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15376
15377 STMMAC ETHERNET DRIVER
15378 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15379 M:      Alexandre Torgue <alexandre.torgue@st.com>
15380 M:      Jose Abreu <joabreu@synopsys.com>
15381 L:      netdev@vger.kernel.org
15382 W:      http://www.stlinux.com
15383 S:      Supported
15384 F:      drivers/net/ethernet/stmicro/stmmac/
15385
15386 SUN3/3X
15387 M:      Sam Creasey <sammy@sammy.net>
15388 W:      http://sammy.net/sun3/
15389 S:      Maintained
15390 F:      arch/m68k/kernel/*sun3*
15391 F:      arch/m68k/sun3*/
15392 F:      arch/m68k/include/asm/sun3*
15393 F:      drivers/net/ethernet/i825xx/sun3*
15394
15395 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15396 M:      Hans de Goede <hdegoede@redhat.com>
15397 L:      linux-input@vger.kernel.org
15398 S:      Maintained
15399 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15400 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15401
15402 SUNDANCE NETWORK DRIVER
15403 M:      Denis Kirjanov <kda@linux-powerpc.org>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      drivers/net/ethernet/dlink/sundance.c
15407
15408 SUPERH
15409 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15410 M:      Rich Felker <dalias@libc.org>
15411 L:      linux-sh@vger.kernel.org
15412 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15413 S:      Maintained
15414 F:      Documentation/sh/
15415 F:      arch/sh/
15416 F:      drivers/sh/
15417
15418 SUSPEND TO RAM
15419 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15420 M:      Len Brown <len.brown@intel.com>
15421 M:      Pavel Machek <pavel@ucw.cz>
15422 L:      linux-pm@vger.kernel.org
15423 B:      https://bugzilla.kernel.org
15424 S:      Supported
15425 F:      Documentation/power/
15426 F:      arch/x86/kernel/acpi/
15427 F:      drivers/base/power/
15428 F:      kernel/power/
15429 F:      include/linux/suspend.h
15430 F:      include/linux/freezer.h
15431 F:      include/linux/pm.h
15432
15433 SVGA HANDLING
15434 M:      Martin Mares <mj@ucw.cz>
15435 L:      linux-video@atrey.karlin.mff.cuni.cz
15436 S:      Maintained
15437 F:      Documentation/admin-guide/svga.rst
15438 F:      arch/x86/boot/video*
15439
15440 SWIOTLB SUBSYSTEM
15441 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15442 L:      iommu@lists.linux-foundation.org
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15444 S:      Supported
15445 F:      kernel/dma/swiotlb.c
15446 F:      arch/*/kernel/pci-swiotlb.c
15447 F:      include/linux/swiotlb.h
15448
15449 SWITCHDEV
15450 M:      Jiri Pirko <jiri@resnulli.us>
15451 M:      Ivan Vecera <ivecera@redhat.com>
15452 L:      netdev@vger.kernel.org
15453 S:      Supported
15454 F:      net/switchdev/
15455 F:      include/net/switchdev.h
15456
15457 SY8106A REGULATOR DRIVER
15458 M:      Icenowy Zheng <icenowy@aosc.io>
15459 S:      Maintained
15460 F:      drivers/regulator/sy8106a-regulator.c
15461 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15462
15463 SYNC FILE FRAMEWORK
15464 M:      Sumit Semwal <sumit.semwal@linaro.org>
15465 R:      Gustavo Padovan <gustavo@padovan.org>
15466 S:      Maintained
15467 L:      linux-media@vger.kernel.org
15468 L:      dri-devel@lists.freedesktop.org
15469 F:      drivers/dma-buf/sync_*
15470 F:      drivers/dma-buf/dma-fence*
15471 F:      drivers/dma-buf/sw_sync.c
15472 F:      include/linux/sync_file.h
15473 F:      include/uapi/linux/sync_file.h
15474 F:      Documentation/driver-api/sync_file.rst
15475 T:      git git://anongit.freedesktop.org/drm/drm-misc
15476
15477 SYNOPSYS ARC ARCHITECTURE
15478 M:      Vineet Gupta <vgupta@synopsys.com>
15479 L:      linux-snps-arc@lists.infradead.org
15480 S:      Supported
15481 F:      arch/arc/
15482 F:      Documentation/devicetree/bindings/arc/*
15483 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15484 F:      drivers/clocksource/arc_timer.c
15485 F:      drivers/tty/serial/arc_uart.c
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15487
15488 SYNOPSYS ARC HSDK SDP pll clock driver
15489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15490 S:      Supported
15491 F:      drivers/clk/clk-hsdk-pll.c
15492 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15493
15494 SYNOPSYS ARC SDP clock driver
15495 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15496 S:      Supported
15497 F:      drivers/clk/axs10x/*
15498 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15499
15500 SYNOPSYS ARC SDP platform support
15501 M:      Alexey Brodkin <abrodkin@synopsys.com>
15502 S:      Supported
15503 F:      arch/arc/plat-axs10x
15504 F:      arch/arc/boot/dts/ax*
15505 F:      Documentation/devicetree/bindings/arc/axs10*
15506
15507 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15508 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15509 S:      Supported
15510 F:      drivers/reset/reset-axs10x.c
15511 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15512
15513 SYNOPSYS CREG GPIO DRIVER
15514 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15515 S:      Maintained
15516 F:      drivers/gpio/gpio-creg-snps.c
15517 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15518
15519 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15520 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15521 S:      Maintained
15522 F:      drivers/tty/serial/8250/8250_dw.c
15523
15524 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15525 M:      Hoan Tran <hoan@os.amperecomputing.com>
15526 L:      linux-gpio@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/gpio/gpio-dwapb.c
15529 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15530
15531 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15532 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15533 S:      Maintained
15534 F:      drivers/dma/dwi-axi-dmac/
15535 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15536
15537 SYNOPSYS DESIGNWARE DMAC DRIVER
15538 M:      Viresh Kumar <vireshk@kernel.org>
15539 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15542 F:      drivers/dma/dw/
15543 F:      include/dt-bindings/dma/dw-dmac.h
15544 F:      include/linux/dma/dw.h
15545 F:      include/linux/platform_data/dma-dw.h
15546
15547 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15548 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      drivers/net/ethernet/synopsys/
15552
15553 SYNOPSYS DESIGNWARE I2C DRIVER
15554 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15555 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15556 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15557 L:      linux-i2c@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/i2c/busses/i2c-designware-*
15560 F:      include/linux/platform_data/i2c-designware.h
15561
15562 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15563 M:      Jaehoon Chung <jh80.chung@samsung.com>
15564 L:      linux-mmc@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/mmc/host/dw_mmc*
15567
15568 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15569 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15570 S:      Supported
15571 F:      drivers/reset/reset-hsdk.c
15572 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15573 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15574
15575 SYSTEM CONFIGURATION (SYSCON)
15576 M:      Lee Jones <lee.jones@linaro.org>
15577 M:      Arnd Bergmann <arnd@arndb.de>
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15579 S:      Supported
15580 F:      drivers/mfd/syscon.c
15581
15582 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15583 M:      Sudeep Holla <sudeep.holla@arm.com>
15584 L:      linux-arm-kernel@lists.infradead.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15587 F:      drivers/clk/clk-sc[mp]i.c
15588 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15589 F:      drivers/firmware/arm_scpi.c
15590 F:      drivers/firmware/arm_scmi/
15591 F:      include/linux/sc[mp]i_protocol.h
15592
15593 SYSTEM RESET/SHUTDOWN DRIVERS
15594 M:      Sebastian Reichel <sre@kernel.org>
15595 L:      linux-pm@vger.kernel.org
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/power/reset/
15599 F:      drivers/power/reset/
15600
15601 SYSTEM TRACE MODULE CLASS
15602 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15603 S:      Maintained
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15605 F:      Documentation/trace/stm.rst
15606 F:      drivers/hwtracing/stm/
15607 F:      include/linux/stm.h
15608 F:      include/uapi/linux/stm.h
15609
15610 SYSV FILESYSTEM
15611 M:      Christoph Hellwig <hch@infradead.org>
15612 S:      Maintained
15613 F:      Documentation/filesystems/sysv-fs.txt
15614 F:      fs/sysv/
15615 F:      include/linux/sysv_fs.h
15616
15617 TASKSTATS STATISTICS INTERFACE
15618 M:      Balbir Singh <bsingharora@gmail.com>
15619 S:      Maintained
15620 F:      Documentation/accounting/taskstats*
15621 F:      include/linux/taskstats*
15622 F:      kernel/taskstats.c
15623
15624 TC subsystem
15625 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15626 M:      Cong Wang <xiyou.wangcong@gmail.com>
15627 M:      Jiri Pirko <jiri@resnulli.us>
15628 L:      netdev@vger.kernel.org
15629 S:      Maintained
15630 F:      include/net/pkt_cls.h
15631 F:      include/net/pkt_sched.h
15632 F:      include/net/tc_act/
15633 F:      include/uapi/linux/pkt_cls.h
15634 F:      include/uapi/linux/pkt_sched.h
15635 F:      include/uapi/linux/tc_act/
15636 F:      include/uapi/linux/tc_ematch/
15637 F:      net/sched/
15638
15639 TC90522 MEDIA DRIVER
15640 M:      Akihiro Tsukada <tskd08@gmail.com>
15641 L:      linux-media@vger.kernel.org
15642 S:      Odd Fixes
15643 F:      drivers/media/dvb-frontends/tc90522*
15644
15645 TCP LOW PRIORITY MODULE
15646 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15647 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15648 W:      http://tcp-lp-mod.sourceforge.net/
15649 S:      Maintained
15650 F:      net/ipv4/tcp_lp.c
15651
15652 TDA10071 MEDIA DRIVER
15653 M:      Antti Palosaari <crope@iki.fi>
15654 L:      linux-media@vger.kernel.org
15655 W:      https://linuxtv.org
15656 W:      http://palosaari.fi/linux/
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/anttip/media_tree.git
15659 S:      Maintained
15660 F:      drivers/media/dvb-frontends/tda10071*
15661
15662 TDA18212 MEDIA DRIVER
15663 M:      Antti Palosaari <crope@iki.fi>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://palosaari.fi/linux/
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/anttip/media_tree.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda18212*
15671
15672 TDA18218 MEDIA DRIVER
15673 M:      Antti Palosaari <crope@iki.fi>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 W:      http://palosaari.fi/linux/
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 T:      git git://linuxtv.org/anttip/media_tree.git
15679 S:      Maintained
15680 F:      drivers/media/tuners/tda18218*
15681
15682 TDA18250 MEDIA DRIVER
15683 M:      Olli Salonen <olli.salonen@iki.fi>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/media_tree.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda18250*
15690
15691 TDA18271 MEDIA DRIVER
15692 M:      Michael Krufky <mkrufky@linuxtv.org>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 W:      http://github.com/mkrufky
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 T:      git git://linuxtv.org/mkrufky/tuners.git
15698 S:      Maintained
15699 F:      drivers/media/tuners/tda18271*
15700
15701 TDA1997x MEDIA DRIVER
15702 M:      Tim Harvey <tharvey@gateworks.com>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15706 S:      Maintained
15707 F:      drivers/media/i2c/tda1997x.*
15708
15709 TDA827x MEDIA DRIVER
15710 M:      Michael Krufky <mkrufky@linuxtv.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 W:      http://github.com/mkrufky
15714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15715 T:      git git://linuxtv.org/mkrufky/tuners.git
15716 S:      Maintained
15717 F:      drivers/media/tuners/tda8290.*
15718
15719 TDA8290 MEDIA DRIVER
15720 M:      Michael Krufky <mkrufky@linuxtv.org>
15721 L:      linux-media@vger.kernel.org
15722 W:      https://linuxtv.org
15723 W:      http://github.com/mkrufky
15724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15725 T:      git git://linuxtv.org/mkrufky/tuners.git
15726 S:      Maintained
15727 F:      drivers/media/tuners/tda8290.*
15728
15729 TDA9840 MEDIA DRIVER
15730 M:      Hans Verkuil <hverkuil@xs4all.nl>
15731 L:      linux-media@vger.kernel.org
15732 T:      git git://linuxtv.org/media_tree.git
15733 W:      https://linuxtv.org
15734 S:      Maintained
15735 F:      drivers/media/i2c/tda9840*
15736
15737 TEA5761 TUNER DRIVER
15738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15739 L:      linux-media@vger.kernel.org
15740 W:      https://linuxtv.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 S:      Odd fixes
15743 F:      drivers/media/tuners/tea5761.*
15744
15745 TEA5767 TUNER DRIVER
15746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15747 L:      linux-media@vger.kernel.org
15748 W:      https://linuxtv.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 S:      Maintained
15751 F:      drivers/media/tuners/tea5767.*
15752
15753 TEA6415C MEDIA DRIVER
15754 M:      Hans Verkuil <hverkuil@xs4all.nl>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 W:      https://linuxtv.org
15758 S:      Maintained
15759 F:      drivers/media/i2c/tea6415c*
15760
15761 TEA6420 MEDIA DRIVER
15762 M:      Hans Verkuil <hverkuil@xs4all.nl>
15763 L:      linux-media@vger.kernel.org
15764 T:      git git://linuxtv.org/media_tree.git
15765 W:      https://linuxtv.org
15766 S:      Maintained
15767 F:      drivers/media/i2c/tea6420*
15768
15769 TEAM DRIVER
15770 M:      Jiri Pirko <jiri@resnulli.us>
15771 L:      netdev@vger.kernel.org
15772 S:      Supported
15773 F:      drivers/net/team/
15774 F:      include/linux/if_team.h
15775 F:      include/uapi/linux/if_team.h
15776
15777 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15778 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15779 S:      Maintained
15780 F:      arch/x86/platform/ts5500/
15781
15782 TECHNOTREND USB IR RECEIVER
15783 M:      Sean Young <sean@mess.org>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 F:      drivers/media/rc/ttusbir.c
15787
15788 TECHWELL TW9910 VIDEO DECODER
15789 L:      linux-media@vger.kernel.org
15790 S:      Orphan
15791 F:      drivers/media/i2c/tw9910.c
15792 F:      include/media/i2c/tw9910.h
15793
15794 TEE SUBSYSTEM
15795 M:      Jens Wiklander <jens.wiklander@linaro.org>
15796 L:      tee-dev@lists.linaro.org
15797 S:      Maintained
15798 F:      include/linux/tee_drv.h
15799 F:      include/uapi/linux/tee.h
15800 F:      drivers/tee/
15801 F:      Documentation/tee.txt
15802
15803 TEGRA ARCHITECTURE SUPPORT
15804 M:      Thierry Reding <thierry.reding@gmail.com>
15805 M:      Jonathan Hunter <jonathanh@nvidia.com>
15806 L:      linux-tegra@vger.kernel.org
15807 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15809 S:      Supported
15810 N:      [^a-z]tegra
15811
15812 TEGRA CLOCK DRIVER
15813 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15814 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15815 S:      Supported
15816 F:      drivers/clk/tegra/
15817
15818 TEGRA DMA DRIVERS
15819 M:      Laxman Dewangan <ldewangan@nvidia.com>
15820 M:      Jon Hunter <jonathanh@nvidia.com>
15821 S:      Supported
15822 F:      drivers/dma/tegra*
15823
15824 TEGRA I2C DRIVER
15825 M:      Laxman Dewangan <ldewangan@nvidia.com>
15826 R:      Dmitry Osipenko <digetx@gmail.com>
15827 S:      Supported
15828 F:      drivers/i2c/busses/i2c-tegra.c
15829
15830 TEGRA IOMMU DRIVERS
15831 M:      Thierry Reding <thierry.reding@gmail.com>
15832 L:      linux-tegra@vger.kernel.org
15833 S:      Supported
15834 F:      drivers/iommu/tegra*
15835
15836 TEGRA KBC DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 S:      Supported
15839 F:      drivers/input/keyboard/tegra-kbc.c
15840
15841 TEGRA NAND DRIVER
15842 M:      Stefan Agner <stefan@agner.ch>
15843 M:      Lucas Stach <dev@lynxeye.de>
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15846 F:      drivers/mtd/nand/raw/tegra_nand.c
15847
15848 TEGRA PWM DRIVER
15849 M:      Thierry Reding <thierry.reding@gmail.com>
15850 S:      Supported
15851 F:      drivers/pwm/pwm-tegra.c
15852
15853 TEGRA SERIAL DRIVER
15854 M:      Laxman Dewangan <ldewangan@nvidia.com>
15855 S:      Supported
15856 F:      drivers/tty/serial/serial-tegra.c
15857
15858 TEGRA SPI DRIVER
15859 M:      Laxman Dewangan <ldewangan@nvidia.com>
15860 S:      Supported
15861 F:      drivers/spi/spi-tegra*
15862
15863 TEGRA XUSB PADCTL DRIVER
15864 M:      JC Kuo <jckuo@nvidia.com>
15865 S:      Supported
15866 F:      drivers/phy/tegra/xusb*
15867
15868 TEHUTI ETHERNET DRIVER
15869 M:      Andy Gospodarek <andy@greyhouse.net>
15870 L:      netdev@vger.kernel.org
15871 S:      Supported
15872 F:      drivers/net/ethernet/tehuti/*
15873
15874 Telecom Clock Driver for MCPL0010
15875 M:      Mark Gross <mark.gross@intel.com>
15876 S:      Supported
15877 F:      drivers/char/tlclk.c
15878
15879 TENSILICA XTENSA PORT (xtensa)
15880 M:      Chris Zankel <chris@zankel.net>
15881 M:      Max Filippov <jcmvbkbc@gmail.com>
15882 L:      linux-xtensa@linux-xtensa.org
15883 T:      git git://github.com/czankel/xtensa-linux.git
15884 S:      Maintained
15885 F:      arch/xtensa/
15886 F:      drivers/irqchip/irq-xtensa-*
15887
15888 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15889 M:      Nishanth Menon <nm@ti.com>
15890 M:      Tero Kristo <t-kristo@ti.com>
15891 M:      Santosh Shilimkar <ssantosh@kernel.org>
15892 L:      linux-arm-kernel@lists.infradead.org
15893 S:      Maintained
15894 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15895 F:      drivers/firmware/ti_sci*
15896 F:      include/linux/soc/ti/ti_sci_protocol.h
15897 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15898 F:      drivers/soc/ti/ti_sci_pm_domains.c
15899 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15900 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15901 F:      drivers/clk/keystone/sci-clk.c
15902 F:      drivers/reset/reset-ti-sci.c
15903 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15904 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15905 F:      drivers/irqchip/irq-ti-sci-intr.c
15906 F:      drivers/irqchip/irq-ti-sci-inta.c
15907 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15908 F:      drivers/soc/ti/ti_sci_inta_msi.c
15909
15910 Texas Instruments ASoC drivers
15911 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15913 S:      Maintained
15914 F:      sound/soc/ti/
15915
15916 Texas Instruments' DAC7612 DAC Driver
15917 M:      Ricardo Ribalda <ricardo@ribalda.com>
15918 L:      linux-iio@vger.kernel.org
15919 S:      Supported
15920 F:      drivers/iio/dac/ti-dac7612.c
15921 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15922
15923 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15924 M:      Hans Verkuil <hverkuil@xs4all.nl>
15925 L:      linux-media@vger.kernel.org
15926 T:      git git://linuxtv.org/media_tree.git
15927 W:      https://linuxtv.org
15928 S:      Maintained
15929 F:      drivers/media/radio/radio-raremono.c
15930
15931 THERMAL
15932 M:      Zhang Rui <rui.zhang@intel.com>
15933 M:      Eduardo Valentin <edubezval@gmail.com>
15934 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15935 L:      linux-pm@vger.kernel.org
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15938 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15939 S:      Supported
15940 F:      drivers/thermal/
15941 F:      include/linux/thermal.h
15942 F:      include/uapi/linux/thermal.h
15943 F:      include/linux/cpu_cooling.h
15944 F:      Documentation/devicetree/bindings/thermal/
15945
15946 THERMAL/CPU_COOLING
15947 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15948 M:      Viresh Kumar <viresh.kumar@linaro.org>
15949 M:      Javi Merino <javi.merino@kernel.org>
15950 L:      linux-pm@vger.kernel.org
15951 S:      Supported
15952 F:      Documentation/thermal/cpu-cooling-api.rst
15953 F:      drivers/thermal/cpu_cooling.c
15954 F:      include/linux/cpu_cooling.h
15955
15956 THINKPAD ACPI EXTRAS DRIVER
15957 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15958 L:      ibm-acpi-devel@lists.sourceforge.net
15959 L:      platform-driver-x86@vger.kernel.org
15960 W:      http://ibm-acpi.sourceforge.net
15961 W:      http://thinkwiki.org/wiki/Ibm-acpi
15962 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15963 S:      Maintained
15964 F:      drivers/platform/x86/thinkpad_acpi.c
15965
15966 THUNDERBOLT DRIVER
15967 M:      Andreas Noever <andreas.noever@gmail.com>
15968 M:      Michael Jamet <michael.jamet@intel.com>
15969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15970 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15972 S:      Maintained
15973 F:      Documentation/admin-guide/thunderbolt.rst
15974 F:      drivers/thunderbolt/
15975 F:      include/linux/thunderbolt.h
15976
15977 THUNDERBOLT NETWORK DRIVER
15978 M:      Michael Jamet <michael.jamet@intel.com>
15979 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15980 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15981 L:      netdev@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/net/thunderbolt.c
15984
15985 THUNDERX GPIO DRIVER
15986 M:      David Daney <david.daney@cavium.com>
15987 S:      Maintained
15988 F:      drivers/gpio/gpio-thunderx.c
15989
15990 TI AM437X VPFE DRIVER
15991 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15992 L:      linux-media@vger.kernel.org
15993 W:      https://linuxtv.org
15994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15995 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15996 S:      Maintained
15997 F:      drivers/media/platform/am437x/
15998
15999 TI BANDGAP AND THERMAL DRIVER
16000 M:      Eduardo Valentin <edubezval@gmail.com>
16001 M:      Keerthy <j-keerthy@ti.com>
16002 L:      linux-pm@vger.kernel.org
16003 L:      linux-omap@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/thermal/ti-soc-thermal/
16006
16007 TI BQ27XXX POWER SUPPLY DRIVER
16008 R:      Andrew F. Davis <afd@ti.com>
16009 F:      include/linux/power/bq27xxx_battery.h
16010 F:      drivers/power/supply/bq27xxx_battery.c
16011 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16012
16013 TI CDCE706 CLOCK DRIVER
16014 M:      Max Filippov <jcmvbkbc@gmail.com>
16015 S:      Maintained
16016 F:      drivers/clk/clk-cdce706.c
16017
16018 TI CLOCK DRIVER
16019 M:      Tero Kristo <t-kristo@ti.com>
16020 L:      linux-omap@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/clk/ti/
16023 F:      include/linux/clk/ti.h
16024
16025 TI DAVINCI MACHINE SUPPORT
16026 M:      Sekhar Nori <nsekhar@ti.com>
16027 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16030 S:      Supported
16031 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16032 F:      arch/arm/mach-davinci/
16033 F:      drivers/i2c/busses/i2c-davinci.c
16034 F:      arch/arm/boot/dts/da850*
16035
16036 TI DAVINCI SERIES CLOCK DRIVER
16037 M:      David Lechner <david@lechnology.com>
16038 R:      Sekhar Nori <nsekhar@ti.com>
16039 S:      Maintained
16040 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16041 F:      drivers/clk/davinci/
16042
16043 TI DAVINCI SERIES GPIO DRIVER
16044 M:      Keerthy <j-keerthy@ti.com>
16045 L:      linux-gpio@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16048 F:      drivers/gpio/gpio-davinci.c
16049
16050 TI DAVINCI SERIES MEDIA DRIVER
16051 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16052 L:      linux-media@vger.kernel.org
16053 W:      https://linuxtv.org
16054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16055 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16056 S:      Maintained
16057 F:      drivers/media/platform/davinci/
16058 F:      include/media/davinci/
16059
16060 TI ETHERNET SWITCH DRIVER (CPSW)
16061 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16062 L:      linux-omap@vger.kernel.org
16063 L:      netdev@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/net/ethernet/ti/cpsw*
16066 F:      drivers/net/ethernet/ti/davinci*
16067
16068 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16069 M:      Alex Dubov <oakad@yahoo.com>
16070 S:      Maintained
16071 W:      http://tifmxx.berlios.de/
16072 F:      drivers/memstick/host/tifm_ms.c
16073 F:      drivers/misc/tifm*
16074 F:      drivers/mmc/host/tifm_sd.c
16075 F:      include/linux/tifm.h
16076
16077 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16078 M:      Santosh Shilimkar <ssantosh@kernel.org>
16079 L:      linux-kernel@vger.kernel.org
16080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      drivers/soc/ti/*
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16084
16085 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16086 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16087 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16089 S:      Maintained
16090 F:      sound/soc/codecs/lm49453*
16091 F:      sound/soc/codecs/isabelle*
16092
16093 TI LP855x BACKLIGHT DRIVER
16094 M:      Milo Kim <milo.kim@ti.com>
16095 S:      Maintained
16096 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16097 F:      drivers/video/backlight/lp855x_bl.c
16098 F:      include/linux/platform_data/lp855x.h
16099
16100 TI LP8727 CHARGER DRIVER
16101 M:      Milo Kim <milo.kim@ti.com>
16102 S:      Maintained
16103 F:      drivers/power/supply/lp8727_charger.c
16104 F:      include/linux/platform_data/lp8727.h
16105
16106 TI LP8788 MFD DRIVER
16107 M:      Milo Kim <milo.kim@ti.com>
16108 S:      Maintained
16109 F:      drivers/iio/adc/lp8788_adc.c
16110 F:      drivers/leds/leds-lp8788.c
16111 F:      drivers/mfd/lp8788*.c
16112 F:      drivers/power/supply/lp8788-charger.c
16113 F:      drivers/regulator/lp8788-*.c
16114 F:      include/linux/mfd/lp8788*.h
16115
16116 TI NETCP ETHERNET DRIVER
16117 M:      Wingman Kwok <w-kwok2@ti.com>
16118 M:      Murali Karicheri <m-karicheri2@ti.com>
16119 L:      netdev@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/net/ethernet/ti/netcp*
16122
16123 TI PCM3060 ASoC CODEC DRIVER
16124 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16128 F:      sound/soc/codecs/pcm3060*
16129
16130 TI TAS571X FAMILY ASoC CODEC DRIVER
16131 M:      Kevin Cernekee <cernekee@chromium.org>
16132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16133 S:      Odd Fixes
16134 F:      sound/soc/codecs/tas571x*
16135
16136 TI TRF7970A NFC DRIVER
16137 M:      Mark Greer <mgreer@animalcreek.com>
16138 L:      linux-wireless@vger.kernel.org
16139 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16140 S:      Supported
16141 F:      drivers/nfc/trf7970a.c
16142 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16143
16144 TI TWL4030 SERIES SOC CODEC DRIVER
16145 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16147 S:      Maintained
16148 F:      sound/soc/codecs/twl4030*
16149
16150 TI VPE/CAL DRIVERS
16151 M:      Benoit Parrot <bparrot@ti.com>
16152 L:      linux-media@vger.kernel.org
16153 W:      http://linuxtv.org/
16154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16155 S:      Maintained
16156 F:      drivers/media/platform/ti-vpe/
16157
16158 TI WILINK WIRELESS DRIVERS
16159 L:      linux-wireless@vger.kernel.org
16160 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16161 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16163 S:      Orphan
16164 F:      drivers/net/wireless/ti/
16165 F:      include/linux/wl12xx.h
16166
16167 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16168 M:      John Stultz <john.stultz@linaro.org>
16169 M:      Thomas Gleixner <tglx@linutronix.de>
16170 R:      Stephen Boyd <sboyd@kernel.org>
16171 L:      linux-kernel@vger.kernel.org
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16173 S:      Supported
16174 F:      include/linux/clocksource.h
16175 F:      include/linux/time.h
16176 F:      include/linux/timex.h
16177 F:      include/uapi/linux/time.h
16178 F:      include/uapi/linux/timex.h
16179 F:      kernel/time/clocksource.c
16180 F:      kernel/time/time*.c
16181 F:      kernel/time/alarmtimer.c
16182 F:      kernel/time/ntp.c
16183 F:      tools/testing/selftests/timers/
16184
16185 TIPC NETWORK LAYER
16186 M:      Jon Maloy <jon.maloy@ericsson.com>
16187 M:      Ying Xue <ying.xue@windriver.com>
16188 L:      netdev@vger.kernel.org (core kernel code)
16189 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16190 W:      http://tipc.sourceforge.net/
16191 S:      Maintained
16192 F:      include/uapi/linux/tipc*.h
16193 F:      net/tipc/
16194
16195 TLAN NETWORK DRIVER
16196 M:      Samuel Chessman <chessman@tux.org>
16197 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16198 W:      http://sourceforge.net/projects/tlan/
16199 S:      Maintained
16200 F:      Documentation/networking/device_drivers/ti/tlan.txt
16201 F:      drivers/net/ethernet/ti/tlan.*
16202
16203 TM6000 VIDEO4LINUX DRIVER
16204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16205 L:      linux-media@vger.kernel.org
16206 W:      https://linuxtv.org
16207 T:      git git://linuxtv.org/media_tree.git
16208 S:      Odd fixes
16209 F:      drivers/media/usb/tm6000/
16210 F:      Documentation/media/v4l-drivers/tm6000*
16211
16212 TMIO/SDHI MMC DRIVER
16213 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16214 L:      linux-mmc@vger.kernel.org
16215 S:      Supported
16216 F:      drivers/mmc/host/tmio_mmc*
16217 F:      drivers/mmc/host/renesas_sdhi*
16218 F:      include/linux/mfd/tmio.h
16219
16220 TMP401 HARDWARE MONITOR DRIVER
16221 M:      Guenter Roeck <linux@roeck-us.net>
16222 L:      linux-hwmon@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/hwmon/tmp401.rst
16225 F:      drivers/hwmon/tmp401.c
16226
16227 TMPFS (SHMEM FILESYSTEM)
16228 M:      Hugh Dickins <hughd@google.com>
16229 L:      linux-mm@kvack.org
16230 S:      Maintained
16231 F:      include/linux/shmem_fs.h
16232 F:      mm/shmem.c
16233
16234 TOMOYO SECURITY MODULE
16235 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16236 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16237 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16238 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16239 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16240 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16241 W:      https://tomoyo.osdn.jp/
16242 S:      Maintained
16243 F:      security/tomoyo/
16244
16245 TOPSTAR LAPTOP EXTRAS DRIVER
16246 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16247 L:      platform-driver-x86@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/platform/x86/topstar-laptop.c
16250
16251 TORTURE-TEST MODULES
16252 M:      Davidlohr Bueso <dave@stgolabs.net>
16253 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16254 M:      Josh Triplett <josh@joshtriplett.org>
16255 L:      linux-kernel@vger.kernel.org
16256 S:      Supported
16257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16258 F:      Documentation/RCU/torture.txt
16259 F:      kernel/torture.c
16260 F:      kernel/rcu/rcutorture.c
16261 F:      kernel/rcu/rcuperf.c
16262 F:      kernel/locking/locktorture.c
16263
16264 TOSHIBA ACPI EXTRAS DRIVER
16265 M:      Azael Avalos <coproscefalo@gmail.com>
16266 L:      platform-driver-x86@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/platform/x86/toshiba_acpi.c
16269
16270 TOSHIBA BLUETOOTH DRIVER
16271 M:      Azael Avalos <coproscefalo@gmail.com>
16272 L:      platform-driver-x86@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/platform/x86/toshiba_bluetooth.c
16275
16276 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
16281
16282 TOSHIBA SMM DRIVER
16283 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16284 W:      http://www.buzzard.org.uk/toshiba/
16285 S:      Maintained
16286 F:      drivers/char/toshiba.c
16287 F:      include/linux/toshiba.h
16288 F:      include/uapi/linux/toshiba.h
16289
16290 TOSHIBA TC358743 DRIVER
16291 M:      Mats Randgaard <matrandg@cisco.com>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/media/i2c/tc358743*
16295 F:      include/media/i2c/tc358743.h
16296
16297 TOSHIBA WMI HOTKEYS DRIVER
16298 M:      Azael Avalos <coproscefalo@gmail.com>
16299 L:      platform-driver-x86@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/platform/x86/toshiba-wmi.c
16302
16303 TPM DEVICE DRIVER
16304 M:      Peter Huewe <peterhuewe@gmx.de>
16305 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16306 R:      Jason Gunthorpe <jgg@ziepe.ca>
16307 L:      linux-integrity@vger.kernel.org
16308 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16309 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16310 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16311 S:      Maintained
16312 F:      drivers/char/tpm/
16313
16314 TRACING
16315 M:      Steven Rostedt <rostedt@goodmis.org>
16316 M:      Ingo Molnar <mingo@redhat.com>
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16318 S:      Maintained
16319 F:      Documentation/trace/ftrace.rst
16320 F:      arch/*/*/*/ftrace.h
16321 F:      arch/*/kernel/ftrace.c
16322 F:      include/*/ftrace.h
16323 F:      include/linux/trace*.h
16324 F:      include/trace/
16325 F:      kernel/trace/
16326 F:      tools/testing/selftests/ftrace/
16327
16328 TRACING MMIO ACCESSES (MMIOTRACE)
16329 M:      Steven Rostedt <rostedt@goodmis.org>
16330 M:      Ingo Molnar <mingo@kernel.org>
16331 R:      Karol Herbst <karolherbst@gmail.com>
16332 R:      Pekka Paalanen <ppaalanen@gmail.com>
16333 S:      Maintained
16334 L:      linux-kernel@vger.kernel.org
16335 L:      nouveau@lists.freedesktop.org
16336 F:      kernel/trace/trace_mmiotrace.c
16337 F:      include/linux/mmiotrace.h
16338 F:      arch/x86/mm/kmmio.c
16339 F:      arch/x86/mm/mmio-mod.c
16340 F:      arch/x86/mm/testmmiotrace.c
16341
16342 TRIVIAL PATCHES
16343 M:      Jiri Kosina <trivial@kernel.org>
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16345 S:      Maintained
16346 K:      ^Subject:.*(?i)trivial
16347
16348 TEMPO SEMICONDUCTOR DRIVERS
16349 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16350 S:      Maintained
16351 F:      sound/soc/codecs/tscs*.c
16352 F:      sound/soc/codecs/tscs*.h
16353 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16354
16355 TTY LAYER
16356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16357 M:      Jiri Slaby <jslaby@suse.com>
16358 S:      Supported
16359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16360 F:      Documentation/driver-api/serial/
16361 F:      drivers/tty/
16362 F:      drivers/tty/serial/serial_core.c
16363 F:      include/linux/serial_core.h
16364 F:      include/linux/serial.h
16365 F:      include/linux/tty.h
16366 F:      include/uapi/linux/serial_core.h
16367 F:      include/uapi/linux/serial.h
16368 F:      include/uapi/linux/tty.h
16369
16370 TUA9001 MEDIA DRIVER
16371 M:      Antti Palosaari <crope@iki.fi>
16372 L:      linux-media@vger.kernel.org
16373 W:      https://linuxtv.org
16374 W:      http://palosaari.fi/linux/
16375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16376 T:      git git://linuxtv.org/anttip/media_tree.git
16377 S:      Maintained
16378 F:      drivers/media/tuners/tua9001*
16379
16380 TULIP NETWORK DRIVERS
16381 L:      netdev@vger.kernel.org
16382 L:      linux-parisc@vger.kernel.org
16383 S:      Orphan
16384 F:      drivers/net/ethernet/dec/tulip/
16385
16386 TUN/TAP driver
16387 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16388 W:      http://vtun.sourceforge.net/tun
16389 S:      Maintained
16390 F:      Documentation/networking/tuntap.txt
16391 F:      arch/um/os-Linux/drivers/
16392
16393 TURBOCHANNEL SUBSYSTEM
16394 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16395 M:      Ralf Baechle <ralf@linux-mips.org>
16396 L:      linux-mips@vger.kernel.org
16397 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16398 S:      Maintained
16399 F:      drivers/tc/
16400 F:      include/linux/tc.h
16401
16402 TURBOSTAT UTILITY
16403 M:      "Len Brown" <lenb@kernel.org>
16404 L:      linux-pm@vger.kernel.org
16405 B:      https://bugzilla.kernel.org
16406 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16408 S:      Supported
16409 F:      tools/power/x86/turbostat/
16410
16411 TW5864 VIDEO4LINUX DRIVER
16412 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16413 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16414 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16415 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16416 L:      linux-media@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/media/pci/tw5864/
16419
16420 TW68 VIDEO4LINUX DRIVER
16421 M:      Hans Verkuil <hverkuil@xs4all.nl>
16422 L:      linux-media@vger.kernel.org
16423 T:      git git://linuxtv.org/media_tree.git
16424 W:      https://linuxtv.org
16425 S:      Odd Fixes
16426 F:      drivers/media/pci/tw68/
16427
16428 TW686X VIDEO4LINUX DRIVER
16429 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16430 L:      linux-media@vger.kernel.org
16431 T:      git git://linuxtv.org/media_tree.git
16432 W:      http://linuxtv.org
16433 S:      Maintained
16434 F:      drivers/media/pci/tw686x/
16435
16436 UBI FILE SYSTEM (UBIFS)
16437 M:      Richard Weinberger <richard@nod.at>
16438 M:      Artem Bityutskiy <dedekind1@gmail.com>
16439 M:      Adrian Hunter <adrian.hunter@intel.com>
16440 L:      linux-mtd@lists.infradead.org
16441 T:      git git://git.infradead.org/ubifs-2.6.git
16442 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16443 S:      Supported
16444 F:      Documentation/filesystems/ubifs.txt
16445 F:      fs/ubifs/
16446
16447 UCLINUX (M68KNOMMU AND COLDFIRE)
16448 M:      Greg Ungerer <gerg@linux-m68k.org>
16449 W:      http://www.linux-m68k.org/
16450 W:      http://www.uclinux.org/
16451 L:      linux-m68k@lists.linux-m68k.org
16452 L:      uclinux-dev@uclinux.org  (subscribers-only)
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16454 S:      Maintained
16455 F:      arch/m68k/coldfire/
16456 F:      arch/m68k/68*/
16457 F:      arch/m68k/*/*_no.*
16458 F:      arch/m68k/include/asm/*_no.*
16459
16460 UDF FILESYSTEM
16461 M:      Jan Kara <jack@suse.com>
16462 S:      Maintained
16463 F:      Documentation/filesystems/udf.txt
16464 F:      fs/udf/
16465
16466 UDRAW TABLET
16467 M:      Bastien Nocera <hadess@hadess.net>
16468 L:      linux-input@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/hid/hid-udraw-ps3.c
16471
16472 UFS FILESYSTEM
16473 M:      Evgeniy Dushistov <dushistov@mail.ru>
16474 S:      Maintained
16475 F:      Documentation/filesystems/ufs.txt
16476 F:      fs/ufs/
16477
16478 UHID USERSPACE HID IO DRIVER:
16479 M:      David Herrmann <dh.herrmann@googlemail.com>
16480 L:      linux-input@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/hid/uhid.c
16483 F:      include/uapi/linux/uhid.h
16484
16485 ULPI BUS
16486 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16487 L:      linux-usb@vger.kernel.org
16488 S:      Maintained
16489 F:      drivers/usb/common/ulpi.c
16490 F:      include/linux/ulpi/
16491
16492 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16493 L:      linux-usb@vger.kernel.org
16494 S:      Orphan
16495 F:      drivers/uwb/
16496 F:      include/linux/uwb.h
16497 F:      include/linux/uwb/
16498
16499 UNICODE SUBSYSTEM:
16500 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16501 L:      linux-fsdevel@vger.kernel.org
16502 S:      Supported
16503 F:      fs/unicode/
16504
16505 UNICORE32 ARCHITECTURE:
16506 M:      Guan Xuetao <gxt@pku.edu.cn>
16507 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16508 S:      Maintained
16509 T:      git git://github.com/gxt/linux.git
16510 F:      arch/unicore32/
16511
16512 UNIFDEF
16513 M:      Tony Finch <dot@dotat.at>
16514 W:      http://dotat.at/prog/unifdef
16515 S:      Maintained
16516 F:      scripts/unifdef.c
16517
16518 UNIFORM CDROM DRIVER
16519 M:      Jens Axboe <axboe@kernel.dk>
16520 W:      http://www.kernel.dk
16521 S:      Maintained
16522 F:      Documentation/cdrom/
16523 F:      drivers/cdrom/cdrom.c
16524 F:      include/linux/cdrom.h
16525 F:      include/uapi/linux/cdrom.h
16526
16527 UNISYS S-PAR DRIVERS
16528 M:      David Kershner <david.kershner@unisys.com>
16529 L:      sparmaintainer@unisys.com (Unisys internal)
16530 S:      Supported
16531 F:      include/linux/visorbus.h
16532 F:      drivers/visorbus/
16533 F:      drivers/staging/unisys/
16534
16535 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16536 R:      Alim Akhtar <alim.akhtar@samsung.com>
16537 R:      Avri Altman <avri.altman@wdc.com>
16538 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16539 L:      linux-scsi@vger.kernel.org
16540 S:      Supported
16541 F:      Documentation/scsi/ufs.txt
16542 F:      drivers/scsi/ufs/
16543
16544 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16545 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16546 L:      linux-scsi@vger.kernel.org
16547 S:      Supported
16548 F:      drivers/scsi/ufs/*dwc*
16549
16550 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16551 M:      Stanley Chu <stanley.chu@mediatek.com>
16552 L:      linux-scsi@vger.kernel.org
16553 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      drivers/scsi/ufs/ufs-mediatek*
16556
16557 UNSORTED BLOCK IMAGES (UBI)
16558 M:      Artem Bityutskiy <dedekind1@gmail.com>
16559 M:      Richard Weinberger <richard@nod.at>
16560 W:      http://www.linux-mtd.infradead.org/
16561 L:      linux-mtd@lists.infradead.org
16562 T:      git git://git.infradead.org/ubifs-2.6.git
16563 S:      Supported
16564 F:      drivers/mtd/ubi/
16565 F:      include/linux/mtd/ubi.h
16566 F:      include/uapi/mtd/ubi-user.h
16567
16568 USB "USBNET" DRIVER FRAMEWORK
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      netdev@vger.kernel.org
16571 W:      http://www.linux-usb.org/usbnet
16572 S:      Maintained
16573 F:      drivers/net/usb/usbnet.c
16574 F:      include/linux/usb/usbnet.h
16575
16576 USB ACM DRIVER
16577 M:      Oliver Neukum <oneukum@suse.com>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/usb/acm.rst
16581 F:      drivers/usb/class/cdc-acm.*
16582
16583 USB AR5523 WIRELESS DRIVER
16584 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16585 L:      linux-wireless@vger.kernel.org
16586 S:      Maintained
16587 F:      drivers/net/wireless/ath/ar5523/
16588
16589 USB ATTACHED SCSI
16590 M:      Oliver Neukum <oneukum@suse.com>
16591 L:      linux-usb@vger.kernel.org
16592 L:      linux-scsi@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/usb/storage/uas.c
16595
16596 USB CDC ETHERNET DRIVER
16597 M:      Oliver Neukum <oliver@neukum.org>
16598 L:      linux-usb@vger.kernel.org
16599 S:      Maintained
16600 F:      drivers/net/usb/cdc_*.c
16601 F:      include/uapi/linux/usb/cdc.h
16602
16603 USB CHAOSKEY DRIVER
16604 M:      Keith Packard <keithp@keithp.com>
16605 L:      linux-usb@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/usb/misc/chaoskey.c
16608
16609 USB CYPRESS C67X00 DRIVER
16610 M:      Peter Korsgaard <jacmet@sunsite.dk>
16611 L:      linux-usb@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/usb/c67x00/
16614
16615 USB DAVICOM DM9601 DRIVER
16616 M:      Peter Korsgaard <jacmet@sunsite.dk>
16617 L:      netdev@vger.kernel.org
16618 W:      http://www.linux-usb.org/usbnet
16619 S:      Maintained
16620 F:      drivers/net/usb/dm9601.c
16621
16622 USB DIAMOND RIO500 DRIVER
16623 M:      Cesar Miquel <miquel@df.uba.ar>
16624 L:      rio500-users@lists.sourceforge.net
16625 W:      http://rio500.sourceforge.net
16626 S:      Maintained
16627 F:      drivers/usb/misc/rio500*
16628
16629 USB EHCI DRIVER
16630 M:      Alan Stern <stern@rowland.harvard.edu>
16631 L:      linux-usb@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/usb/ehci.rst
16634 F:      drivers/usb/host/ehci*
16635
16636 USB GADGET/PERIPHERAL SUBSYSTEM
16637 M:      Felipe Balbi <balbi@kernel.org>
16638 L:      linux-usb@vger.kernel.org
16639 W:      http://www.linux-usb.org/gadget
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16641 S:      Maintained
16642 F:      drivers/usb/gadget/
16643 F:      include/linux/usb/gadget*
16644
16645 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16646 M:      Jiri Kosina <jikos@kernel.org>
16647 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16648 L:      linux-usb@vger.kernel.org
16649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16650 S:      Maintained
16651 F:      Documentation/hid/hiddev.rst
16652 F:      drivers/hid/usbhid/
16653
16654 USB INTEL XHCI ROLE MUX DRIVER
16655 M:      Hans de Goede <hdegoede@redhat.com>
16656 L:      linux-usb@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16659
16660 USB IP DRIVER FOR HISILICON KIRIN
16661 M:      Yu Chen <chenyu56@huawei.com>
16662 M:      Binghui Wang <wangbinghui@hisilicon.com>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16666 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16667
16668 USB ISP116X DRIVER
16669 M:      Olav Kongas <ok@artecdesign.ee>
16670 L:      linux-usb@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/usb/host/isp116x*
16673 F:      include/linux/usb/isp116x.h
16674
16675 USB LAN78XX ETHERNET DRIVER
16676 M:      Woojung Huh <woojung.huh@microchip.com>
16677 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16681 F:      drivers/net/usb/lan78xx.*
16682 F:      include/dt-bindings/net/microchip-lan78xx.h
16683
16684 USB MASS STORAGE DRIVER
16685 M:      Alan Stern <stern@rowland.harvard.edu>
16686 L:      linux-usb@vger.kernel.org
16687 L:      usb-storage@lists.one-eyed-alien.net
16688 S:      Maintained
16689 F:      drivers/usb/storage/
16690
16691 USB MIDI DRIVER
16692 M:      Clemens Ladisch <clemens@ladisch.de>
16693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16695 S:      Maintained
16696 F:      sound/usb/midi.*
16697
16698 USB NETWORKING DRIVERS
16699 L:      linux-usb@vger.kernel.org
16700 S:      Odd Fixes
16701 F:      drivers/net/usb/
16702
16703 USB OHCI DRIVER
16704 M:      Alan Stern <stern@rowland.harvard.edu>
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/usb/ohci.rst
16708 F:      drivers/usb/host/ohci*
16709
16710 USB OTG FSM (Finite State Machine)
16711 M:      Peter Chen <Peter.Chen@nxp.com>
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16713 L:      linux-usb@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/usb/common/usb-otg-fsm.c
16716
16717 USB OVER IP DRIVER
16718 M:      Valentina Manea <valentina.manea.m@gmail.com>
16719 M:      Shuah Khan <shuah@kernel.org>
16720 M:      Shuah Khan <skhan@linuxfoundation.org>
16721 L:      linux-usb@vger.kernel.org
16722 S:      Maintained
16723 F:      Documentation/usb/usbip_protocol.rst
16724 F:      drivers/usb/usbip/
16725 F:      tools/usb/usbip/
16726 F:      tools/testing/selftests/drivers/usb/usbip/
16727
16728 USB PEGASUS DRIVER
16729 M:      Petko Manolov <petkan@nucleusys.com>
16730 L:      linux-usb@vger.kernel.org
16731 L:      netdev@vger.kernel.org
16732 T:      git git://github.com/petkan/pegasus.git
16733 W:      https://github.com/petkan/pegasus
16734 S:      Maintained
16735 F:      drivers/net/usb/pegasus.*
16736
16737 USB PHY LAYER
16738 M:      Felipe Balbi <balbi@kernel.org>
16739 L:      linux-usb@vger.kernel.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16741 S:      Maintained
16742 F:      drivers/usb/phy/
16743
16744 USB PRINTER DRIVER (usblp)
16745 M:      Pete Zaitcev <zaitcev@redhat.com>
16746 L:      linux-usb@vger.kernel.org
16747 S:      Supported
16748 F:      drivers/usb/class/usblp.c
16749
16750 USB QMI WWAN NETWORK DRIVER
16751 M:      Bjørn Mork <bjorn@mork.no>
16752 L:      netdev@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16755 F:      drivers/net/usb/qmi_wwan.c
16756
16757 USB RTL8150 DRIVER
16758 M:      Petko Manolov <petkan@nucleusys.com>
16759 L:      linux-usb@vger.kernel.org
16760 L:      netdev@vger.kernel.org
16761 T:      git git://github.com/petkan/rtl8150.git
16762 W:      https://github.com/petkan/rtl8150
16763 S:      Maintained
16764 F:      drivers/net/usb/rtl8150.c
16765
16766 USB SERIAL SUBSYSTEM
16767 M:      Johan Hovold <johan@kernel.org>
16768 L:      linux-usb@vger.kernel.org
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16770 S:      Maintained
16771 F:      Documentation/usb/usb-serial.rst
16772 F:      drivers/usb/serial/
16773 F:      include/linux/usb/serial.h
16774
16775 USB SMSC75XX ETHERNET DRIVER
16776 M:      Steve Glendinning <steve.glendinning@shawell.net>
16777 L:      netdev@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/net/usb/smsc75xx.*
16780
16781 USB SMSC95XX ETHERNET DRIVER
16782 M:      Steve Glendinning <steve.glendinning@shawell.net>
16783 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16784 L:      netdev@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/net/usb/smsc95xx.*
16787
16788 USB SUBSYSTEM
16789 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16790 L:      linux-usb@vger.kernel.org
16791 W:      http://www.linux-usb.org
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/usb/
16795 F:      Documentation/usb/
16796 F:      drivers/usb/
16797 F:      include/linux/usb.h
16798 F:      include/linux/usb/
16799
16800 USB TYPEC PI3USB30532 MUX DRIVER
16801 M:      Hans de Goede <hdegoede@redhat.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/usb/typec/mux/pi3usb30532.c
16805
16806 USB TYPEC CLASS
16807 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/ABI/testing/sysfs-class-typec
16811 F:      Documentation/driver-api/usb/typec.rst
16812 F:      drivers/usb/typec/
16813 F:      include/linux/usb/typec.h
16814
16815 USB TYPEC BUS FOR ALTERNATE MODES
16816 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/ABI/testing/sysfs-bus-typec
16820 F:      Documentation/driver-api/usb/typec_bus.rst
16821 F:      drivers/usb/typec/altmodes/
16822 F:      include/linux/usb/typec_altmode.h
16823
16824 USB TYPEC PORT CONTROLLER DRIVERS
16825 M:      Guenter Roeck <linux@roeck-us.net>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/usb/typec/tcpm/
16829
16830 USB UHCI DRIVER
16831 M:      Alan Stern <stern@rowland.harvard.edu>
16832 L:      linux-usb@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/usb/host/uhci*
16835
16836 USB VIDEO CLASS
16837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16838 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16839 L:      linux-media@vger.kernel.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 W:      http://www.ideasonboard.org/uvc/
16842 S:      Maintained
16843 F:      drivers/media/usb/uvc/
16844 F:      include/uapi/linux/uvcvideo.h
16845
16846 USB VISION DRIVER
16847 M:      Hans Verkuil <hverkuil@xs4all.nl>
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      https://linuxtv.org
16851 S:      Odd Fixes
16852 F:      drivers/media/usb/usbvision/
16853
16854 USB WEBCAM GADGET
16855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16856 L:      linux-usb@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/usb/gadget/function/*uvc*
16859 F:      drivers/usb/gadget/legacy/webcam.c
16860 F:      include/uapi/linux/usb/g_uvc.h
16861
16862 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16863 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16864 L:      linux-wireless@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/net/wireless/rndis_wlan.c
16867
16868 USB XHCI DRIVER
16869 M:      Mathias Nyman <mathias.nyman@intel.com>
16870 L:      linux-usb@vger.kernel.org
16871 S:      Supported
16872 F:      drivers/usb/host/xhci*
16873 F:      drivers/usb/host/pci-quirks*
16874
16875 USB ZD1201 DRIVER
16876 L:      linux-wireless@vger.kernel.org
16877 W:      http://linux-lc100020.sourceforge.net
16878 S:      Orphan
16879 F:      drivers/net/wireless/zydas/zd1201.*
16880
16881 USB ZR364XX DRIVER
16882 M:      Antoine Jacquet <royale@zerezo.com>
16883 L:      linux-usb@vger.kernel.org
16884 L:      linux-media@vger.kernel.org
16885 T:      git git://linuxtv.org/media_tree.git
16886 W:      http://royale.zerezo.com/zr364xx/
16887 S:      Maintained
16888 F:      Documentation/media/v4l-drivers/zr364xx*
16889 F:      drivers/media/usb/zr364xx/
16890
16891 USER-MODE LINUX (UML)
16892 M:      Jeff Dike <jdike@addtoit.com>
16893 M:      Richard Weinberger <richard@nod.at>
16894 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16895 L:      linux-um@lists.infradead.org
16896 W:      http://user-mode-linux.sourceforge.net
16897 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16899 S:      Maintained
16900 F:      Documentation/virt/uml/
16901 F:      arch/um/
16902 F:      arch/x86/um/
16903 F:      fs/hostfs/
16904
16905 USERSPACE COPYIN/COPYOUT (UIOVEC)
16906 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16907 S:      Maintained
16908 F:      lib/iov_iter.c
16909 F:      include/linux/uio.h
16910
16911 USERSPACE DMA BUFFER DRIVER
16912 M:      Gerd Hoffmann <kraxel@redhat.com>
16913 S:      Maintained
16914 L:      dri-devel@lists.freedesktop.org
16915 F:      drivers/dma-buf/udmabuf.c
16916 F:      include/uapi/linux/udmabuf.h
16917 T:      git git://anongit.freedesktop.org/drm/drm-misc
16918
16919 USERSPACE I/O (UIO)
16920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16921 S:      Maintained
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16923 F:      Documentation/driver-api/uio-howto.rst
16924 F:      drivers/uio/
16925 F:      include/linux/uio_driver.h
16926
16927 UTIL-LINUX PACKAGE
16928 M:      Karel Zak <kzak@redhat.com>
16929 L:      util-linux@vger.kernel.org
16930 W:      http://en.wikipedia.org/wiki/Util-linux
16931 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16932 S:      Maintained
16933
16934 UUID HELPERS
16935 M:      Christoph Hellwig <hch@lst.de>
16936 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16937 L:      linux-kernel@vger.kernel.org
16938 T:      git git://git.infradead.org/users/hch/uuid.git
16939 F:      lib/uuid.c
16940 F:      lib/test_uuid.c
16941 F:      include/linux/uuid.h
16942 F:      include/uapi/linux/uuid.h
16943 S:      Maintained
16944
16945 UVESAFB DRIVER
16946 M:      Michal Januszewski <spock@gentoo.org>
16947 L:      linux-fbdev@vger.kernel.org
16948 W:      https://github.com/mjanusz/v86d
16949 S:      Maintained
16950 F:      Documentation/fb/uvesafb.rst
16951 F:      drivers/video/fbdev/uvesafb.*
16952
16953 VF610 NAND DRIVER
16954 M:      Stefan Agner <stefan@agner.ch>
16955 L:      linux-mtd@lists.infradead.org
16956 S:      Supported
16957 F:      drivers/mtd/nand/raw/vf610_nfc.c
16958
16959 VFAT/FAT/MSDOS FILESYSTEM
16960 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16961 S:      Maintained
16962 F:      Documentation/filesystems/vfat.txt
16963 F:      fs/fat/
16964
16965 VFIO DRIVER
16966 M:      Alex Williamson <alex.williamson@redhat.com>
16967 R:      Cornelia Huck <cohuck@redhat.com>
16968 L:      kvm@vger.kernel.org
16969 T:      git git://github.com/awilliam/linux-vfio.git
16970 S:      Maintained
16971 F:      Documentation/driver-api/vfio.rst
16972 F:      drivers/vfio/
16973 F:      include/linux/vfio.h
16974 F:      include/uapi/linux/vfio.h
16975
16976 VFIO MEDIATED DEVICE DRIVERS
16977 M:      Kirti Wankhede <kwankhede@nvidia.com>
16978 L:      kvm@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/driver-api/vfio-mediated-device.rst
16981 F:      drivers/vfio/mdev/
16982 F:      include/linux/mdev.h
16983 F:      samples/vfio-mdev/
16984
16985 VFIO PLATFORM DRIVER
16986 M:      Eric Auger <eric.auger@redhat.com>
16987 L:      kvm@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/vfio/platform/
16990
16991 VGA_SWITCHEROO
16992 R:      Lukas Wunner <lukas@wunner.de>
16993 S:      Maintained
16994 F:      Documentation/gpu/vga-switcheroo.rst
16995 F:      drivers/gpu/vga/vga_switcheroo.c
16996 F:      include/linux/vga_switcheroo.h
16997 T:      git git://anongit.freedesktop.org/drm/drm-misc
16998
16999 VIA RHINE NETWORK DRIVER
17000 S:      Orphan
17001 F:      drivers/net/ethernet/via/via-rhine.c
17002
17003 VIA SD/MMC CARD CONTROLLER DRIVER
17004 M:      Bruce Chang <brucechang@via.com.tw>
17005 M:      Harald Welte <HaraldWelte@viatech.com>
17006 S:      Maintained
17007 F:      drivers/mmc/host/via-sdmmc.c
17008
17009 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17010 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17011 L:      linux-fbdev@vger.kernel.org
17012 S:      Maintained
17013 F:      include/linux/via-core.h
17014 F:      include/linux/via-gpio.h
17015 F:      include/linux/via_i2c.h
17016 F:      drivers/video/fbdev/via/
17017
17018 VIA VELOCITY NETWORK DRIVER
17019 M:      Francois Romieu <romieu@fr.zoreil.com>
17020 L:      netdev@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/ethernet/via/via-velocity.*
17023
17024 VICODEC VIRTUAL CODEC DRIVER
17025 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17026 L:      linux-media@vger.kernel.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 W:      https://linuxtv.org
17029 S:      Maintained
17030 F:      drivers/media/platform/vicodec/*
17031
17032 VIDEO MULTIPLEXER DRIVER
17033 M:      Philipp Zabel <p.zabel@pengutronix.de>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/media/platform/video-mux.c
17037
17038 VIDEO I2C POLLING DRIVER
17039 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17040 L:      linux-media@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/media/i2c/video-i2c.c
17043
17044 VIDEOBUF2 FRAMEWORK
17045 M:      Pawel Osciak <pawel@osciak.com>
17046 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17047 M:      Kyungmin Park <kyungmin.park@samsung.com>
17048 R:      Tomasz Figa <tfiga@chromium.org>
17049 L:      linux-media@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/media/common/videobuf2/*
17052 F:      include/media/videobuf2-*
17053
17054 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17055 M:      Helen Koike <helen.koike@collabora.com>
17056 L:      linux-media@vger.kernel.org
17057 T:      git git://linuxtv.org/media_tree.git
17058 W:      https://linuxtv.org
17059 S:      Maintained
17060 F:      drivers/media/platform/vimc/*
17061
17062 VIRT LIB
17063 M:      Alex Williamson <alex.williamson@redhat.com>
17064 M:      Paolo Bonzini <pbonzini@redhat.com>
17065 L:      kvm@vger.kernel.org
17066 S:      Supported
17067 F:      virt/lib/
17068
17069 VIRTIO AND VHOST VSOCK DRIVER
17070 M:      Stefan Hajnoczi <stefanha@redhat.com>
17071 L:      kvm@vger.kernel.org
17072 L:      virtualization@lists.linux-foundation.org
17073 L:      netdev@vger.kernel.org
17074 S:      Maintained
17075 F:      include/linux/virtio_vsock.h
17076 F:      include/uapi/linux/virtio_vsock.h
17077 F:      include/uapi/linux/vsockmon.h
17078 F:      include/uapi/linux/vm_sockets_diag.h
17079 F:      net/vmw_vsock/diag.c
17080 F:      net/vmw_vsock/af_vsock_tap.c
17081 F:      net/vmw_vsock/virtio_transport_common.c
17082 F:      net/vmw_vsock/virtio_transport.c
17083 F:      drivers/net/vsockmon.c
17084 F:      drivers/vhost/vsock.c
17085 F:      tools/testing/vsock/
17086
17087 VIRTIO CONSOLE DRIVER
17088 M:      Amit Shah <amit@kernel.org>
17089 L:      virtualization@lists.linux-foundation.org
17090 S:      Maintained
17091 F:      drivers/char/virtio_console.c
17092 F:      include/linux/virtio_console.h
17093 F:      include/uapi/linux/virtio_console.h
17094
17095 VIRTIO CORE AND NET DRIVERS
17096 M:      "Michael S. Tsirkin" <mst@redhat.com>
17097 M:      Jason Wang <jasowang@redhat.com>
17098 L:      virtualization@lists.linux-foundation.org
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/virtio/
17101 F:      drivers/virtio/
17102 F:      tools/virtio/
17103 F:      drivers/net/virtio_net.c
17104 F:      drivers/block/virtio_blk.c
17105 F:      include/linux/virtio*.h
17106 F:      include/uapi/linux/virtio_*.h
17107 F:      drivers/crypto/virtio/
17108 F:      mm/balloon_compaction.c
17109
17110 VIRTIO BLOCK AND SCSI DRIVERS
17111 M:      "Michael S. Tsirkin" <mst@redhat.com>
17112 M:      Jason Wang <jasowang@redhat.com>
17113 R:      Paolo Bonzini <pbonzini@redhat.com>
17114 R:      Stefan Hajnoczi <stefanha@redhat.com>
17115 L:      virtualization@lists.linux-foundation.org
17116 S:      Maintained
17117 F:      drivers/block/virtio_blk.c
17118 F:      drivers/scsi/virtio_scsi.c
17119 F:      include/uapi/linux/virtio_blk.h
17120 F:      include/uapi/linux/virtio_scsi.h
17121 F:      drivers/vhost/scsi.c
17122
17123 VIRTIO CRYPTO DRIVER
17124 M:      Gonglei <arei.gonglei@huawei.com>
17125 L:      virtualization@lists.linux-foundation.org
17126 L:      linux-crypto@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/crypto/virtio/
17129 F:      include/uapi/linux/virtio_crypto.h
17130
17131 VIRTIO DRIVERS FOR S390
17132 M:      Cornelia Huck <cohuck@redhat.com>
17133 M:      Halil Pasic <pasic@linux.ibm.com>
17134 L:      linux-s390@vger.kernel.org
17135 L:      virtualization@lists.linux-foundation.org
17136 L:      kvm@vger.kernel.org
17137 S:      Supported
17138 F:      drivers/s390/virtio/
17139 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17140
17141 VIRTIO GPU DRIVER
17142 M:      David Airlie <airlied@linux.ie>
17143 M:      Gerd Hoffmann <kraxel@redhat.com>
17144 L:      dri-devel@lists.freedesktop.org
17145 L:      virtualization@lists.linux-foundation.org
17146 T:      git git://anongit.freedesktop.org/drm/drm-misc
17147 S:      Maintained
17148 F:      drivers/gpu/drm/virtio/
17149 F:      include/uapi/linux/virtio_gpu.h
17150
17151 VIRTIO HOST (VHOST)
17152 M:      "Michael S. Tsirkin" <mst@redhat.com>
17153 M:      Jason Wang <jasowang@redhat.com>
17154 L:      kvm@vger.kernel.org
17155 L:      virtualization@lists.linux-foundation.org
17156 L:      netdev@vger.kernel.org
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17158 S:      Maintained
17159 F:      drivers/vhost/
17160 F:      include/uapi/linux/vhost.h
17161
17162 VIRTIO INPUT DRIVER
17163 M:      Gerd Hoffmann <kraxel@redhat.com>
17164 S:      Maintained
17165 F:      drivers/virtio/virtio_input.c
17166 F:      include/uapi/linux/virtio_input.h
17167
17168 VIRTIO IOMMU DRIVER
17169 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17170 L:      virtualization@lists.linux-foundation.org
17171 S:      Maintained
17172 F:      drivers/iommu/virtio-iommu.c
17173 F:      include/uapi/linux/virtio_iommu.h
17174
17175 VIRTUAL BOX GUEST DEVICE DRIVER
17176 M:      Hans de Goede <hdegoede@redhat.com>
17177 M:      Arnd Bergmann <arnd@arndb.de>
17178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17179 S:      Maintained
17180 F:      include/linux/vbox_utils.h
17181 F:      include/uapi/linux/vbox*.h
17182 F:      drivers/virt/vboxguest/
17183
17184 VIRTUAL SERIO DEVICE DRIVER
17185 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17186 S:      Maintained
17187 F:      drivers/input/serio/userio.c
17188 F:      include/uapi/linux/userio.h
17189
17190 VIVID VIRTUAL VIDEO DRIVER
17191 M:      Hans Verkuil <hverkuil@xs4all.nl>
17192 L:      linux-media@vger.kernel.org
17193 T:      git git://linuxtv.org/media_tree.git
17194 W:      https://linuxtv.org
17195 S:      Maintained
17196 F:      drivers/media/platform/vivid/*
17197
17198 VLYNQ BUS
17199 M:      Florian Fainelli <f.fainelli@gmail.com>
17200 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17201 S:      Maintained
17202 F:      drivers/vlynq/vlynq.c
17203 F:      include/linux/vlynq.h
17204
17205 VME SUBSYSTEM
17206 M:      Martyn Welch <martyn@welchs.me.uk>
17207 M:      Manohar Vanga <manohar.vanga@gmail.com>
17208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17209 L:      devel@driverdev.osuosl.org
17210 S:      Maintained
17211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17212 F:      Documentation/driver-api/vme.rst
17213 F:      drivers/staging/vme/
17214 F:      drivers/vme/
17215 F:      include/linux/vme*
17216
17217 VMWARE BALLOON DRIVER
17218 M:      Nadav Amit <namit@vmware.com>
17219 M:      "VMware, Inc." <pv-drivers@vmware.com>
17220 L:      linux-kernel@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/misc/vmw_balloon.c
17223
17224 VMWARE HYPERVISOR INTERFACE
17225 M:      Thomas Hellstrom <thellstrom@vmware.com>
17226 M:      "VMware, Inc." <pv-drivers@vmware.com>
17227 L:      virtualization@lists.linux-foundation.org
17228 S:      Supported
17229 F:      arch/x86/kernel/cpu/vmware.c
17230
17231 VMWARE PVRDMA DRIVER
17232 M:      Adit Ranadive <aditr@vmware.com>
17233 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17234 L:      linux-rdma@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/infiniband/hw/vmw_pvrdma/
17237
17238 VMware PVSCSI driver
17239 M:      Jim Gill <jgill@vmware.com>
17240 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17241 L:      linux-scsi@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/scsi/vmw_pvscsi.c
17244 F:      drivers/scsi/vmw_pvscsi.h
17245
17246 VMWARE VMMOUSE SUBDRIVER
17247 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17248 M:      "VMware, Inc." <pv-drivers@vmware.com>
17249 L:      linux-input@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/input/mouse/vmmouse.c
17252 F:      drivers/input/mouse/vmmouse.h
17253
17254 VMWARE VMXNET3 ETHERNET DRIVER
17255 M:      Ronak Doshi <doshir@vmware.com>
17256 M:      "VMware, Inc." <pv-drivers@vmware.com>
17257 L:      netdev@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/net/vmxnet3/
17260
17261 VOCORE VOCORE2 BOARD
17262 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17263 L:      linux-mips@vger.kernel.org
17264 S:      Maintained
17265 F:      arch/mips/boot/dts/ralink/vocore2.dts
17266
17267 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17268 M:      Liam Girdwood <lgirdwood@gmail.com>
17269 M:      Mark Brown <broonie@kernel.org>
17270 L:      linux-kernel@vger.kernel.org
17271 W:      http://www.slimlogic.co.uk/?p=48
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17273 S:      Supported
17274 F:      Documentation/devicetree/bindings/regulator/
17275 F:      Documentation/power/regulator/
17276 F:      drivers/regulator/
17277 F:      include/dt-bindings/regulator/
17278 F:      include/linux/regulator/
17279
17280 VRF
17281 M:      David Ahern <dsa@cumulusnetworks.com>
17282 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17283 L:      netdev@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/net/vrf.c
17286 F:      Documentation/networking/vrf.txt
17287
17288 VT1211 HARDWARE MONITOR DRIVER
17289 M:      Juerg Haefliger <juergh@gmail.com>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/hwmon/vt1211.rst
17293 F:      drivers/hwmon/vt1211.c
17294
17295 VT8231 HARDWARE MONITOR DRIVER
17296 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/hwmon/vt8231.c
17300
17301 VUB300 USB to SDIO/SD/MMC bridge chip
17302 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17303 L:      linux-mmc@vger.kernel.org
17304 L:      linux-usb@vger.kernel.org
17305 S:      Supported
17306 F:      drivers/mmc/host/vub300.c
17307
17308 W1 DALLAS'S 1-WIRE BUS
17309 M:      Evgeniy Polyakov <zbr@ioremap.net>
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/w1/
17312 F:      Documentation/w1/
17313 F:      drivers/w1/
17314 F:      include/linux/w1.h
17315
17316 W83791D HARDWARE MONITORING DRIVER
17317 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17318 L:      linux-hwmon@vger.kernel.org
17319 S:      Maintained
17320 F:      Documentation/hwmon/w83791d.rst
17321 F:      drivers/hwmon/w83791d.c
17322
17323 W83793 HARDWARE MONITORING DRIVER
17324 M:      Rudolf Marek <r.marek@assembler.cz>
17325 L:      linux-hwmon@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/hwmon/w83793.rst
17328 F:      drivers/hwmon/w83793.c
17329
17330 W83795 HARDWARE MONITORING DRIVER
17331 M:      Jean Delvare <jdelvare@suse.com>
17332 L:      linux-hwmon@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/hwmon/w83795.c
17335
17336 W83L51xD SD/MMC CARD INTERFACE DRIVER
17337 M:      Pierre Ossman <pierre@ossman.eu>
17338 S:      Maintained
17339 F:      drivers/mmc/host/wbsd.*
17340
17341 WACOM PROTOCOL 4 SERIAL TABLETS
17342 M:      Julian Squires <julian@cipht.net>
17343 M:      Hans de Goede <hdegoede@redhat.com>
17344 L:      linux-input@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/input/tablet/wacom_serial4.c
17347
17348 WATCHDOG DEVICE DRIVERS
17349 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17350 M:      Guenter Roeck <linux@roeck-us.net>
17351 L:      linux-watchdog@vger.kernel.org
17352 W:      http://www.linux-watchdog.org/
17353 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/watchdog/
17356 F:      Documentation/watchdog/
17357 F:      drivers/watchdog/
17358 F:      include/linux/watchdog.h
17359 F:      include/uapi/linux/watchdog.h
17360
17361 WHISKEYCOVE PMIC GPIO DRIVER
17362 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17363 L:      linux-gpio@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/gpio/gpio-wcove.c
17366
17367 WHWAVE RTC DRIVER
17368 M:      Dianlong Li <long17.cool@163.com>
17369 L:      linux-rtc@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/rtc/rtc-sd3078.c
17372
17373 WIIMOTE HID DRIVER
17374 M:      David Herrmann <dh.herrmann@googlemail.com>
17375 L:      linux-input@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/hid/hid-wiimote*
17378
17379 WILOCITY WIL6210 WIRELESS DRIVER
17380 M:      Maya Erez <merez@codeaurora.org>
17381 L:      linux-wireless@vger.kernel.org
17382 L:      wil6210@qti.qualcomm.com
17383 S:      Supported
17384 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17385 F:      drivers/net/wireless/ath/wil6210/
17386
17387 WIMAX STACK
17388 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17389 M:      linux-wimax@intel.com
17390 L:      wimax@linuxwimax.org (subscribers-only)
17391 S:      Supported
17392 W:      http://linuxwimax.org
17393 F:      Documentation/wimax/README.wimax
17394 F:      include/linux/wimax/debug.h
17395 F:      include/net/wimax.h
17396 F:      include/uapi/linux/wimax.h
17397 F:      net/wimax/
17398
17399 WINBOND CIR DRIVER
17400 M:      David Härdeman <david@hardeman.nu>
17401 S:      Maintained
17402 F:      drivers/media/rc/winbond-cir.c
17403
17404 RCMM REMOTE CONTROLS DECODER
17405 M:      Patrick Lerda <patrick9876@free.fr>
17406 S:      Maintained
17407 F:      drivers/media/rc/ir-rcmm-decoder.c
17408
17409 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17410 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17411 L:      linux-watchdog@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/watchdog/ebc-c384_wdt.c
17414
17415 WINSYSTEMS WS16C48 GPIO DRIVER
17416 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17417 L:      linux-gpio@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/gpio/gpio-ws16c48.c
17420
17421 WISTRON LAPTOP BUTTON DRIVER
17422 M:      Miloslav Trmac <mitr@volny.cz>
17423 S:      Maintained
17424 F:      drivers/input/misc/wistron_btns.c
17425
17426 WL3501 WIRELESS PCMCIA CARD DRIVER
17427 L:      linux-wireless@vger.kernel.org
17428 S:      Odd fixes
17429 F:      drivers/net/wireless/wl3501*
17430
17431 WOLFSON MICROELECTRONICS DRIVERS
17432 L:      patches@opensource.cirrus.com
17433 T:      git https://github.com/CirrusLogic/linux-drivers.git
17434 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17435 S:      Supported
17436 F:      Documentation/hwmon/wm83??.rst
17437 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17438 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17439 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17440 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17441 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17442 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17443 F:      drivers/clk/clk-wm83*.c
17444 F:      drivers/extcon/extcon-arizona.c
17445 F:      drivers/leds/leds-wm83*.c
17446 F:      drivers/gpio/gpio-*wm*.c
17447 F:      drivers/gpio/gpio-arizona.c
17448 F:      drivers/hwmon/wm83??-hwmon.c
17449 F:      drivers/input/misc/wm831x-on.c
17450 F:      drivers/input/touchscreen/wm831x-ts.c
17451 F:      drivers/input/touchscreen/wm97*.c
17452 F:      drivers/mfd/arizona*
17453 F:      drivers/mfd/wm*.c
17454 F:      drivers/mfd/cs47l24*
17455 F:      drivers/power/supply/wm83*.c
17456 F:      drivers/rtc/rtc-wm83*.c
17457 F:      drivers/regulator/wm8*.c
17458 F:      drivers/regulator/arizona*
17459 F:      drivers/video/backlight/wm83*_bl.c
17460 F:      drivers/watchdog/wm83*_wdt.c
17461 F:      include/linux/mfd/arizona/
17462 F:      include/linux/mfd/wm831x/
17463 F:      include/linux/mfd/wm8350/
17464 F:      include/linux/mfd/wm8400*
17465 F:      include/linux/regulator/arizona*
17466 F:      include/linux/wm97xx.h
17467 F:      include/sound/wm????.h
17468 F:      sound/soc/codecs/arizona.?
17469 F:      sound/soc/codecs/wm*
17470 F:      sound/soc/codecs/cs47l24*
17471
17472 WORKQUEUE
17473 M:      Tejun Heo <tj@kernel.org>
17474 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17476 S:      Maintained
17477 F:      include/linux/workqueue.h
17478 F:      kernel/workqueue.c
17479 F:      Documentation/core-api/workqueue.rst
17480
17481 X-POWERS AXP288 PMIC DRIVERS
17482 M:      Hans de Goede <hdegoede@redhat.com>
17483 S:      Maintained
17484 N:      axp288
17485 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17486
17487 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17488 M:      Chen-Yu Tsai <wens@csie.org>
17489 L:      linux-kernel@vger.kernel.org
17490 S:      Maintained
17491 N:      axp[128]
17492
17493 X.25 NETWORK LAYER
17494 M:      Andrew Hendry <andrew.hendry@gmail.com>
17495 L:      linux-x25@vger.kernel.org
17496 S:      Odd Fixes
17497 F:      Documentation/networking/x25*
17498 F:      include/net/x25*
17499 F:      net/x25/
17500
17501 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17502 M:      Thomas Gleixner <tglx@linutronix.de>
17503 M:      Ingo Molnar <mingo@redhat.com>
17504 M:      Borislav Petkov <bp@alien8.de>
17505 R:      "H. Peter Anvin" <hpa@zytor.com>
17506 M:      x86@kernel.org
17507 L:      linux-kernel@vger.kernel.org
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/x86/
17511 F:      Documentation/x86/
17512 F:      arch/x86/
17513
17514 X86 ENTRY CODE
17515 M:      Andy Lutomirski <luto@kernel.org>
17516 L:      linux-kernel@vger.kernel.org
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17518 S:      Maintained
17519 F:      arch/x86/entry/
17520
17521 X86 MCE INFRASTRUCTURE
17522 M:      Tony Luck <tony.luck@intel.com>
17523 M:      Borislav Petkov <bp@alien8.de>
17524 L:      linux-edac@vger.kernel.org
17525 S:      Maintained
17526 F:      arch/x86/kernel/cpu/mce/*
17527
17528 X86 MICROCODE UPDATE SUPPORT
17529 M:      Borislav Petkov <bp@alien8.de>
17530 S:      Maintained
17531 F:      arch/x86/kernel/cpu/microcode/*
17532
17533 X86 MM
17534 M:      Dave Hansen <dave.hansen@linux.intel.com>
17535 M:      Andy Lutomirski <luto@kernel.org>
17536 M:      Peter Zijlstra <peterz@infradead.org>
17537 L:      linux-kernel@vger.kernel.org
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17539 S:      Maintained
17540 F:      arch/x86/mm/
17541
17542 X86 PLATFORM DRIVERS
17543 M:      Darren Hart <dvhart@infradead.org>
17544 M:      Andy Shevchenko <andy@infradead.org>
17545 L:      platform-driver-x86@vger.kernel.org
17546 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17547 S:      Maintained
17548 F:      drivers/platform/x86/
17549 F:      drivers/platform/olpc/
17550
17551 X86 PLATFORM DRIVERS - ARCH
17552 R:      Darren Hart <dvhart@infradead.org>
17553 R:      Andy Shevchenko <andy@infradead.org>
17554 L:      platform-driver-x86@vger.kernel.org
17555 L:      x86@kernel.org
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17557 S:      Maintained
17558 F:      arch/x86/platform
17559
17560 X86 VDSO
17561 M:      Andy Lutomirski <luto@kernel.org>
17562 L:      linux-kernel@vger.kernel.org
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17564 S:      Maintained
17565 F:      arch/x86/entry/vdso/
17566
17567 XARRAY
17568 M:      Matthew Wilcox <willy@infradead.org>
17569 L:      linux-fsdevel@vger.kernel.org
17570 S:      Supported
17571 F:      Documentation/core-api/xarray.rst
17572 F:      lib/idr.c
17573 F:      lib/xarray.c
17574 F:      include/linux/idr.h
17575 F:      include/linux/xarray.h
17576 F:      tools/testing/radix-tree
17577
17578 XBOX DVD IR REMOTE
17579 M:      Benjamin Valentin <benpicco@googlemail.com>
17580 S:      Maintained
17581 F:      drivers/media/rc/xbox_remote.c
17582 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17583
17584 XC2028/3028 TUNER DRIVER
17585 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17586 L:      linux-media@vger.kernel.org
17587 W:      https://linuxtv.org
17588 T:      git git://linuxtv.org/media_tree.git
17589 S:      Maintained
17590 F:      drivers/media/tuners/tuner-xc2028.*
17591
17592 XDP (eXpress Data Path)
17593 M:      Alexei Starovoitov <ast@kernel.org>
17594 M:      Daniel Borkmann <daniel@iogearbox.net>
17595 M:      David S. Miller <davem@davemloft.net>
17596 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17597 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17598 M:      John Fastabend <john.fastabend@gmail.com>
17599 L:      netdev@vger.kernel.org
17600 L:      bpf@vger.kernel.org
17601 S:      Supported
17602 F:      net/core/xdp.c
17603 F:      include/net/xdp.h
17604 F:      kernel/bpf/devmap.c
17605 F:      kernel/bpf/cpumap.c
17606 F:      include/trace/events/xdp.h
17607 K:      xdp
17608 N:      xdp
17609
17610 XDP SOCKETS (AF_XDP)
17611 M:      Björn Töpel <bjorn.topel@intel.com>
17612 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17613 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17614 L:      netdev@vger.kernel.org
17615 L:      bpf@vger.kernel.org
17616 S:      Maintained
17617 F:      kernel/bpf/xskmap.c
17618 F:      net/xdp/
17619
17620 XEN BLOCK SUBSYSTEM
17621 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17622 M:      Roger Pau Monné <roger.pau@citrix.com>
17623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17624 S:      Supported
17625 F:      drivers/block/xen-blkback/*
17626 F:      drivers/block/xen*
17627
17628 XEN HYPERVISOR ARM
17629 M:      Stefano Stabellini <sstabellini@kernel.org>
17630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17631 S:      Maintained
17632 F:      arch/arm/xen/
17633 F:      arch/arm/include/asm/xen/
17634
17635 XEN HYPERVISOR ARM64
17636 M:      Stefano Stabellini <sstabellini@kernel.org>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 S:      Maintained
17639 F:      arch/arm64/xen/
17640 F:      arch/arm64/include/asm/xen/
17641
17642 XEN HYPERVISOR INTERFACE
17643 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17644 M:      Juergen Gross <jgross@suse.com>
17645 R:      Stefano Stabellini <sstabellini@kernel.org>
17646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17648 S:      Supported
17649 F:      arch/x86/xen/
17650 F:      arch/x86/platform/pvh/
17651 F:      drivers/*/xen-*front.c
17652 F:      drivers/xen/
17653 F:      arch/x86/include/asm/xen/
17654 F:      arch/x86/include/asm/pvclock-abi.h
17655 F:      include/xen/
17656 F:      include/uapi/xen/
17657 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17658 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17659
17660 XEN NETWORK BACKEND DRIVER
17661 M:      Wei Liu <wei.liu@kernel.org>
17662 M:      Paul Durrant <paul.durrant@citrix.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 L:      netdev@vger.kernel.org
17665 S:      Supported
17666 F:      drivers/net/xen-netback/*
17667
17668 XEN PCI SUBSYSTEM
17669 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17670 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17671 S:      Supported
17672 F:      arch/x86/pci/*xen*
17673 F:      drivers/pci/*xen*
17674
17675 XEN PVSCSI DRIVERS
17676 M:      Juergen Gross <jgross@suse.com>
17677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17678 L:      linux-scsi@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/scsi/xen-scsifront.c
17681 F:      drivers/xen/xen-scsiback.c
17682 F:      include/xen/interface/io/vscsiif.h
17683
17684 XEN SWIOTLB SUBSYSTEM
17685 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17687 L:      iommu@lists.linux-foundation.org
17688 S:      Supported
17689 F:      arch/x86/xen/*swiotlb*
17690 F:      drivers/xen/*swiotlb*
17691
17692 XEN SOUND FRONTEND DRIVER
17693 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17694 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17696 S:      Supported
17697 F:      sound/xen/*
17698
17699 XFS FILESYSTEM
17700 M:      Darrick J. Wong <darrick.wong@oracle.com>
17701 M:      linux-xfs@vger.kernel.org
17702 L:      linux-xfs@vger.kernel.org
17703 W:      http://xfs.org/
17704 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17705 S:      Supported
17706 F:      Documentation/admin-guide/xfs.rst
17707 F:      Documentation/ABI/testing/sysfs-fs-xfs
17708 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17709 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17710 F:      fs/xfs/
17711 F:      include/uapi/linux/dqblk_xfs.h
17712 F:      include/uapi/linux/fsmap.h
17713
17714 XILINX AXI ETHERNET DRIVER
17715 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17716 S:      Maintained
17717 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17718
17719 XILINX UARTLITE SERIAL DRIVER
17720 M:      Peter Korsgaard <jacmet@sunsite.dk>
17721 L:      linux-serial@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/tty/serial/uartlite.c
17724
17725 XILINX VIDEO IP CORES
17726 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17728 L:      linux-media@vger.kernel.org
17729 T:      git git://linuxtv.org/media_tree.git
17730 S:      Supported
17731 F:      Documentation/devicetree/bindings/media/xilinx/
17732 F:      drivers/media/platform/xilinx/
17733 F:      include/uapi/linux/xilinx-v4l2-controls.h
17734
17735 XILLYBUS DRIVER
17736 M:      Eli Billauer <eli.billauer@gmail.com>
17737 L:      linux-kernel@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/char/xillybus/
17740
17741 XLP9XX I2C DRIVER
17742 M:      George Cherian <george.cherian@cavium.com>
17743 M:      Jan Glauber <jglauber@cavium.com>
17744 L:      linux-i2c@vger.kernel.org
17745 W:      http://www.cavium.com
17746 S:      Supported
17747 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17748 F:      drivers/i2c/busses/i2c-xlp9xx.c
17749
17750 XRA1403 GPIO EXPANDER
17751 M:      Nandor Han <nandor.han@ge.com>
17752 M:      Semi Malinen <semi.malinen@ge.com>
17753 L:      linux-gpio@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/gpio/gpio-xra1403.c
17756 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17757
17758 XTENSA XTFPGA PLATFORM SUPPORT
17759 M:      Max Filippov <jcmvbkbc@gmail.com>
17760 L:      linux-xtensa@linux-xtensa.org
17761 S:      Maintained
17762 F:      drivers/spi/spi-xtensa-xtfpga.c
17763 F:      sound/soc/xtensa/xtfpga-i2s.c
17764
17765 YAM DRIVER FOR AX.25
17766 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17767 L:      linux-hams@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/net/hamradio/yam*
17770 F:      include/linux/yam.h
17771
17772 YAMA SECURITY MODULE
17773 M:      Kees Cook <keescook@chromium.org>
17774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17775 S:      Supported
17776 F:      security/yama/
17777 F:      Documentation/admin-guide/LSM/Yama.rst
17778
17779 YEALINK PHONE DRIVER
17780 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17781 L:      usbb2k-api-dev@nongnu.org
17782 S:      Maintained
17783 F:      Documentation/input/devices/yealink.rst
17784 F:      drivers/input/misc/yealink.*
17785
17786 Z8530 DRIVER FOR AX.25
17787 M:      Joerg Reuter <jreuter@yaina.de>
17788 W:      http://yaina.de/jreuter/
17789 W:      http://www.qsl.net/dl1bke/
17790 L:      linux-hams@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/networking/z8530drv.txt
17793 F:      drivers/net/hamradio/*scc.c
17794 F:      drivers/net/hamradio/z8530.h
17795
17796 ZBUD COMPRESSED PAGE ALLOCATOR
17797 M:      Seth Jennings <sjenning@redhat.com>
17798 M:      Dan Streetman <ddstreet@ieee.org>
17799 L:      linux-mm@kvack.org
17800 S:      Maintained
17801 F:      mm/zbud.c
17802 F:      include/linux/zbud.h
17803
17804 ZD1211RW WIRELESS DRIVER
17805 M:      Daniel Drake <dsd@gentoo.org>
17806 M:      Ulrich Kunitz <kune@deine-taler.de>
17807 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17808 L:      linux-wireless@vger.kernel.org
17809 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17810 S:      Maintained
17811 F:      drivers/net/wireless/zydas/zd1211rw/
17812
17813 ZD1301 MEDIA DRIVER
17814 M:      Antti Palosaari <crope@iki.fi>
17815 L:      linux-media@vger.kernel.org
17816 W:      https://linuxtv.org/
17817 W:      http://palosaari.fi/linux/
17818 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17819 S:      Maintained
17820 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17821
17822 ZD1301_DEMOD MEDIA DRIVER
17823 M:      Antti Palosaari <crope@iki.fi>
17824 L:      linux-media@vger.kernel.org
17825 W:      https://linuxtv.org/
17826 W:      http://palosaari.fi/linux/
17827 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17828 S:      Maintained
17829 F:      drivers/media/dvb-frontends/zd1301_demod*
17830
17831 ZHAOXIN PROCESSOR SUPPORT
17832 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17833 L:      linux-kernel@vger.kernel.org
17834 S:      Maintained
17835 F:      arch/x86/kernel/cpu/zhaoxin.c
17836
17837 ZPOOL COMPRESSED PAGE STORAGE API
17838 M:      Dan Streetman <ddstreet@ieee.org>
17839 L:      linux-mm@kvack.org
17840 S:      Maintained
17841 F:      mm/zpool.c
17842 F:      include/linux/zpool.h
17843
17844 ZR36067 VIDEO FOR LINUX DRIVER
17845 L:      mjpeg-users@lists.sourceforge.net
17846 L:      linux-media@vger.kernel.org
17847 W:      http://mjpeg.sourceforge.net/driver-zoran/
17848 T:      hg https://linuxtv.org/hg/v4l-dvb
17849 S:      Odd Fixes
17850 F:      drivers/staging/media/zoran/
17851
17852 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17853 M:      Minchan Kim <minchan@kernel.org>
17854 M:      Nitin Gupta <ngupta@vflare.org>
17855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17856 L:      linux-kernel@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/block/zram/
17859 F:      Documentation/admin-guide/blockdev/zram.rst
17860
17861 ZS DECSTATION Z85C30 SERIAL DRIVER
17862 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17863 S:      Maintained
17864 F:      drivers/tty/serial/zs.*
17865
17866 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17867 M:      Minchan Kim <minchan@kernel.org>
17868 M:      Nitin Gupta <ngupta@vflare.org>
17869 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17870 L:      linux-mm@kvack.org
17871 S:      Maintained
17872 F:      mm/zsmalloc.c
17873 F:      include/linux/zsmalloc.h
17874 F:      Documentation/vm/zsmalloc.rst
17875
17876 ZSWAP COMPRESSED SWAP CACHING
17877 M:      Seth Jennings <sjenning@redhat.com>
17878 M:      Dan Streetman <ddstreet@ieee.org>
17879 L:      linux-mm@kvack.org
17880 S:      Maintained
17881 F:      mm/zswap.c
17882
17883 THE REST
17884 M:      Linus Torvalds <torvalds@linux-foundation.org>
17885 L:      linux-kernel@vger.kernel.org
17886 Q:      http://patchwork.kernel.org/project/LKML/list/
17887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17888 S:      Buried alive in reporters
17889 F:      *
17890 F:      */