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.c
 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 <maxime.ripard@bootlin.com>
 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 <maxime.ripard@bootlin.com>
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 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.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:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-bus-mdio
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX LPI2C DRIVER
6445 M:      Dong Aisheng <aisheng.dong@nxp.com>
6446 L:      linux-i2c@vger.kernel.org
6447 L:      linux-imx@nxp.com
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6451
6452 FREESCALE IMX / MXC FEC DRIVER
6453 M:      Fugang Duan <fugang.duan@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fec_main.c
6457 F:      drivers/net/ethernet/freescale/fec_ptp.c
6458 F:      drivers/net/ethernet/freescale/fec.h
6459 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6460
6461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6462 M:      Sascha Hauer <s.hauer@pengutronix.de>
6463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6464 L:      linux-fbdev@vger.kernel.org
6465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6466 S:      Maintained
6467 F:      include/linux/platform_data/video-imxfb.h
6468 F:      drivers/video/fbdev/imxfb.c
6469
6470 FREESCALE QORIQ DPAA ETHERNET DRIVER
6471 M:      Madalin Bucur <madalin.bucur@nxp.com>
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/net/ethernet/freescale/dpaa
6475
6476 FREESCALE QORIQ DPAA FMAN DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/fman
6481 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6482
6483 FREESCALE QORIQ PTP CLOCK DRIVER
6484 M:      Yangbo Lu <yangbo.lu@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6488 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6489 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6490 F:      drivers/ptp/ptp_qoriq.c
6491 F:      drivers/ptp/ptp_qoriq_debugfs.c
6492 F:      include/linux/fsl/ptp_qoriq.h
6493 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6494
6495 FREESCALE QUAD SPI DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-spi@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/spi/spi-fsl-qspi.c
6500
6501 FREESCALE QUICC ENGINE LIBRARY
6502 M:      Qiang Zhao <qiang.zhao@nxp.com>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/soc/fsl/qe/
6506 F:      include/soc/fsl/*qe*.h
6507 F:      include/soc/fsl/*ucc*.h
6508
6509 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6510 M:      Li Yang <leoyang.li@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/net/ethernet/freescale/ucc_geth*
6515
6516 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6517 M:      Zhao Qiang <qiang.zhao@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/wan/fsl_ucc_hdlc*
6522
6523 FREESCALE QUICC ENGINE UCC UART DRIVER
6524 M:      Timur Tabi <timur@kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/tty/serial/ucc_uart.c
6528
6529 FREESCALE SOC DRIVERS
6530 M:      Li Yang <leoyang.li@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 L:      linux-arm-kernel@lists.infradead.org
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6535 F:      Documentation/devicetree/bindings/soc/fsl/
6536 F:      drivers/soc/fsl/
6537 F:      include/linux/fsl/
6538
6539 FREESCALE SOC FS_ENET DRIVER
6540 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/fs_enet/
6545 F:      include/linux/fs_enet_pd.h
6546
6547 FREESCALE SOC SOUND DRIVERS
6548 M:      Timur Tabi <timur@kernel.org>
6549 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6550 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6551 R:      Fabio Estevam <festevam@gmail.com>
6552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      sound/soc/fsl/fsl*
6556 F:      sound/soc/fsl/imx*
6557 F:      sound/soc/fsl/mpc8610_hpcd.c
6558
6559 FREESCALE USB PERIPHERAL DRIVERS
6560 M:      Li Yang <leoyang.li@nxp.com>
6561 L:      linux-usb@vger.kernel.org
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/usb/gadget/udc/fsl*
6565
6566 FREEVXFS FILESYSTEM
6567 M:      Christoph Hellwig <hch@infradead.org>
6568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6569 S:      Maintained
6570 F:      fs/freevxfs/
6571
6572 FREEZER
6573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6574 M:      Pavel Machek <pavel@ucw.cz>
6575 L:      linux-pm@vger.kernel.org
6576 S:      Supported
6577 F:      Documentation/power/freezing-of-tasks.rst
6578 F:      include/linux/freezer.h
6579 F:      kernel/freezer.c
6580
6581 FRONTSWAP API
6582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6583 L:      linux-kernel@vger.kernel.org
6584 S:      Maintained
6585 F:      mm/frontswap.c
6586 F:      include/linux/frontswap.h
6587
6588 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6589 M:      David Howells <dhowells@redhat.com>
6590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6591 S:      Supported
6592 F:      Documentation/filesystems/caching/
6593 F:      fs/fscache/
6594 F:      include/linux/fscache*.h
6595
6596 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6597 M:      Theodore Y. Ts'o <tytso@mit.edu>
6598 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6599 M:      Eric Biggers <ebiggers@kernel.org>
6600 L:      linux-fscrypt@vger.kernel.org
6601 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6602 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6603 S:      Supported
6604 F:      fs/crypto/
6605 F:      include/linux/fscrypt*.h
6606 F:      Documentation/filesystems/fscrypt.rst
6607
6608 FSI SUBSYSTEM
6609 M:      Jeremy Kerr <jk@ozlabs.org>
6610 M:      Joel Stanley <joel@jms.id.au>
6611 R:      Alistar Popple <alistair@popple.id.au>
6612 R:      Eddie James <eajames@linux.ibm.com>
6613 L:      linux-fsi@lists.ozlabs.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6615 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6616 S:      Supported
6617 F:      drivers/fsi/
6618 F:      include/linux/fsi*.h
6619 F:      include/trace/events/fsi*.h
6620
6621 FSI-ATTACHED I2C DRIVER
6622 M:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-i2c@vger.kernel.org
6624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6625 S:      Maintained
6626 F:      drivers/i2c/busses/i2c-fsi.c
6627 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6628
6629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6630 M:      Jan Kara <jack@suse.cz>
6631 R:      Amir Goldstein <amir73il@gmail.com>
6632 L:      linux-fsdevel@vger.kernel.org
6633 S:      Maintained
6634 F:      fs/notify/
6635 F:      include/linux/fsnotify*.h
6636
6637 FUJITSU LAPTOP EXTRAS
6638 M:      Jonathan Woithe <jwoithe@just42.net>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-laptop.c
6642
6643 FUJITSU M-5MO LS CAMERA ISP DRIVER
6644 M:      Kyungmin Park <kyungmin.park@samsung.com>
6645 M:      Heungjun Kim <riverful.kim@samsung.com>
6646 L:      linux-media@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/media/i2c/m5mols/
6649 F:      include/media/i2c/m5mols.h
6650
6651 FUJITSU TABLET EXTRAS
6652 M:      Robert Gerlach <khnz@gmx.de>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-tablet.c
6656
6657 FUSE: FILESYSTEM IN USERSPACE
6658 M:      Miklos Szeredi <miklos@szeredi.hu>
6659 L:      linux-fsdevel@vger.kernel.org
6660 W:      http://fuse.sourceforge.net/
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6662 S:      Maintained
6663 F:      fs/fuse/
6664 F:      include/uapi/linux/fuse.h
6665 F:      Documentation/filesystems/fuse.txt
6666
6667 FUTEX SUBSYSTEM
6668 M:      Thomas Gleixner <tglx@linutronix.de>
6669 M:      Ingo Molnar <mingo@redhat.com>
6670 R:      Peter Zijlstra <peterz@infradead.org>
6671 R:      Darren Hart <dvhart@infradead.org>
6672 L:      linux-kernel@vger.kernel.org
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6674 S:      Maintained
6675 F:      kernel/futex.c
6676 F:      include/asm-generic/futex.h
6677 F:      include/linux/futex.h
6678 F:      include/uapi/linux/futex.h
6679 F:      tools/testing/selftests/futex/
6680 F:      tools/perf/bench/futex*
6681 F:      Documentation/*futex*
6682
6683 GCC PLUGINS
6684 M:      Kees Cook <keescook@chromium.org>
6685 R:      Emese Revfy <re.emese@gmail.com>
6686 L:      kernel-hardening@lists.openwall.com
6687 S:      Maintained
6688 F:      scripts/gcc-plugins/
6689 F:      scripts/gcc-plugin.sh
6690 F:      scripts/Makefile.gcc-plugins
6691 F:      Documentation/core-api/gcc-plugins.rst
6692
6693 GASKET DRIVER FRAMEWORK
6694 M:      Rob Springer <rspringer@google.com>
6695 M:      Todd Poynor <toddpoynor@google.com>
6696 M:      Ben Chan <benchan@chromium.org>
6697 S:      Maintained
6698 F:      drivers/staging/gasket/
6699
6700 GCOV BASED KERNEL PROFILING
6701 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6702 S:      Maintained
6703 F:      kernel/gcov/
6704 F:      Documentation/dev-tools/gcov.rst
6705
6706 GDB KERNEL DEBUGGING HELPER SCRIPTS
6707 M:      Jan Kiszka <jan.kiszka@siemens.com>
6708 M:      Kieran Bingham <kbingham@kernel.org>
6709 S:      Supported
6710 F:      scripts/gdb/
6711
6712 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6713 M:      Achim Leubner <achim_leubner@adaptec.com>
6714 L:      linux-scsi@vger.kernel.org
6715 W:      http://www.icp-vortex.com/
6716 S:      Supported
6717 F:      drivers/scsi/gdt*
6718
6719 GEMTEK FM RADIO RECEIVER DRIVER
6720 M:      Hans Verkuil <hverkuil@xs4all.nl>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 W:      https://linuxtv.org
6724 S:      Maintained
6725 F:      drivers/media/radio/radio-gemtek*
6726
6727 GENERIC GPIO I2C DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/busses/i2c-gpio.c
6731 F:      include/linux/platform_data/i2c-gpio.h
6732
6733 GENERIC GPIO I2C MULTIPLEXER DRIVER
6734 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6735 L:      linux-i2c@vger.kernel.org
6736 S:      Supported
6737 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6738 F:      include/linux/platform_data/i2c-mux-gpio.h
6739 F:      Documentation/i2c/muxes/i2c-mux-gpio
6740
6741 GENERIC HDLC (WAN) DRIVERS
6742 M:      Krzysztof Halasa <khc@pm.waw.pl>
6743 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6744 S:      Maintained
6745 F:      drivers/net/wan/c101.c
6746 F:      drivers/net/wan/hd6457*
6747 F:      drivers/net/wan/hdlc*
6748 F:      drivers/net/wan/n2.c
6749 F:      drivers/net/wan/pc300too.c
6750 F:      drivers/net/wan/pci200syn.c
6751 F:      drivers/net/wan/wanxl*
6752
6753 GENERIC INCLUDE/ASM HEADER FILES
6754 M:      Arnd Bergmann <arnd@arndb.de>
6755 L:      linux-arch@vger.kernel.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6757 S:      Maintained
6758 F:      include/asm-generic/
6759 F:      include/uapi/asm-generic/
6760
6761 GENERIC PHY FRAMEWORK
6762 M:      Kishon Vijay Abraham I <kishon@ti.com>
6763 L:      linux-kernel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6765 S:      Supported
6766 F:      drivers/phy/
6767 F:      include/linux/phy/
6768 F:      Documentation/devicetree/bindings/phy/
6769
6770 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6772 S:      Supported
6773 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6774
6775 GENERIC PM DOMAINS
6776 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6777 M:      Kevin Hilman <khilman@kernel.org>
6778 M:      Ulf Hansson <ulf.hansson@linaro.org>
6779 L:      linux-pm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/base/power/domain*.c
6782 F:      include/linux/pm_domain.h
6783 F:      Documentation/devicetree/bindings/power/power_domain.txt
6784
6785 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6786 M:      Eugen Hristev <eugen.hristev@microchip.com>
6787 L:      linux-input@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/input/touchscreen/resistive-adc-touch.c
6790
6791 GENERIC UIO DRIVER FOR PCI DEVICES
6792 M:      "Michael S. Tsirkin" <mst@redhat.com>
6793 L:      kvm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/uio/uio_pci_generic.c
6796
6797 GENERIC VDSO LIBRARY:
6798 M:      Andy Lutomirski <luto@kernel.org>
6799 M:      Thomas Gleixner <tglx@linutronix.de>
6800 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6803 S:      Maintained
6804 F:      lib/vdso/
6805 F:      kernel/time/vsyscall.c
6806 F:      include/vdso/
6807 F:      include/asm-generic/vdso/vsyscall.h
6808
6809 GENWQE (IBM Generic Workqueue Card)
6810 M:      Frank Haverkamp <haver@linux.ibm.com>
6811 S:      Supported
6812 F:      drivers/misc/genwqe/
6813
6814 GET_MAINTAINER SCRIPT
6815 M:      Joe Perches <joe@perches.com>
6816 S:      Maintained
6817 F:      scripts/get_maintainer.pl
6818
6819 GFS2 FILE SYSTEM
6820 M:      Bob Peterson <rpeterso@redhat.com>
6821 M:      Andreas Gruenbacher <agruenba@redhat.com>
6822 L:      cluster-devel@redhat.com
6823 W:      http://sources.redhat.com/cluster/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6825 S:      Supported
6826 F:      Documentation/filesystems/gfs2*.txt
6827 F:      fs/gfs2/
6828 F:      include/uapi/linux/gfs2_ondisk.h
6829
6830 GNSS SUBSYSTEM
6831 M:      Johan Hovold <johan@kernel.org>
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6833 S:      Maintained
6834 F:      Documentation/ABI/testing/sysfs-class-gnss
6835 F:      Documentation/devicetree/bindings/gnss/
6836 F:      drivers/gnss/
6837 F:      include/linux/gnss.h
6838
6839 GO7007 MPEG CODEC
6840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/usb/go7007/
6844
6845 GOODIX TOUCHSCREEN
6846 M:      Bastien Nocera <hadess@hadess.net>
6847 L:      linux-input@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/input/touchscreen/goodix.c
6850
6851 GOOGLE ETHERNET DRIVERS
6852 M:      Catherine Sullivan <csully@google.com>
6853 R:      Sagi Shahar <sagis@google.com>
6854 R:      Jon Olson <jonolson@google.com>
6855 L:      netdev@vger.kernel.org
6856 S:      Supported
6857 F:      Documentation/networking/device_drivers/google/gve.rst
6858 F:      drivers/net/ethernet/google
6859
6860 GPD POCKET FAN DRIVER
6861 M:      Hans de Goede <hdegoede@redhat.com>
6862 L:      platform-driver-x86@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/platform/x86/gpd-pocket-fan.c
6865
6866 GPIO ACPI SUPPORT
6867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6868 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6869 L:      linux-gpio@vger.kernel.org
6870 L:      linux-acpi@vger.kernel.org
6871 S:      Maintained
6872 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6873 F:      drivers/gpio/gpiolib-acpi.c
6874
6875 GPIO IR Transmitter
6876 M:      Sean Young <sean@mess.org>
6877 L:      linux-media@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/media/rc/gpio-ir-tx.c
6880
6881 GPIO MOCKUP DRIVER
6882 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6883 L:      linux-gpio@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/gpio/gpio-mockup.c
6886 F:      tools/testing/selftests/gpio/
6887
6888 GPIO SUBSYSTEM
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6891 L:      linux-gpio@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/gpio/
6895 F:      Documentation/driver-api/gpio/
6896 F:      Documentation/admin-guide/gpio/
6897 F:      Documentation/ABI/testing/gpio-cdev
6898 F:      Documentation/ABI/obsolete/sysfs-gpio
6899 F:      drivers/gpio/
6900 F:      include/linux/gpio/
6901 F:      include/linux/gpio.h
6902 F:      include/linux/of_gpio.h
6903 F:      include/asm-generic/gpio.h
6904 F:      include/uapi/linux/gpio.h
6905 F:      tools/gpio/
6906
6907 GRE DEMULTIPLEXER DRIVER
6908 M:      Dmitry Kozlov <xeb@mail.ru>
6909 L:      netdev@vger.kernel.org
6910 S:      Maintained
6911 F:      net/ipv4/gre_demux.c
6912 F:      net/ipv4/gre_offload.c
6913 F:      include/net/gre.h
6914
6915 GRETH 10/100/1G Ethernet MAC device driver
6916 M:      Andreas Larsson <andreas@gaisler.com>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/net/ethernet/aeroflex/
6920
6921 GREYBUS AUDIO PROTOCOLS DRIVERS
6922 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6923 M:      Mark Greer <mgreer@animalcreek.com>
6924 S:      Maintained
6925 F:      drivers/staging/greybus/audio_apbridgea.c
6926 F:      drivers/staging/greybus/audio_apbridgea.h
6927 F:      drivers/staging/greybus/audio_codec.c
6928 F:      drivers/staging/greybus/audio_codec.h
6929 F:      drivers/staging/greybus/audio_gb.c
6930 F:      drivers/staging/greybus/audio_manager.c
6931 F:      drivers/staging/greybus/audio_manager.h
6932 F:      drivers/staging/greybus/audio_manager_module.c
6933 F:      drivers/staging/greybus/audio_manager_private.h
6934 F:      drivers/staging/greybus/audio_manager_sysfs.c
6935 F:      drivers/staging/greybus/audio_module.c
6936 F:      drivers/staging/greybus/audio_topology.c
6937
6938 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6939 M:      Viresh Kumar <vireshk@kernel.org>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/authentication.c
6942 F:      drivers/staging/greybus/bootrom.c
6943 F:      drivers/staging/greybus/firmware.h
6944 F:      drivers/staging/greybus/fw-core.c
6945 F:      drivers/staging/greybus/fw-download.c
6946 F:      drivers/staging/greybus/fw-management.c
6947 F:      drivers/staging/greybus/greybus_authentication.h
6948 F:      drivers/staging/greybus/greybus_firmware.h
6949 F:      drivers/staging/greybus/hid.c
6950 F:      drivers/staging/greybus/i2c.c
6951 F:      drivers/staging/greybus/spi.c
6952 F:      drivers/staging/greybus/spilib.c
6953 F:      drivers/staging/greybus/spilib.h
6954
6955 GREYBUS LOOPBACK DRIVER
6956 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/loopback.c
6959
6960 GREYBUS PLATFORM DRIVERS
6961 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/arche-platform.c
6964 F:      drivers/staging/greybus/arche-apb-ctrl.c
6965 F:      drivers/staging/greybus/arche_platform.h
6966
6967 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6968 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/sdio.c
6971 F:      drivers/staging/greybus/light.c
6972 F:      drivers/staging/greybus/gpio.c
6973 F:      drivers/staging/greybus/power_supply.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976
6977 GREYBUS SUBSYSTEM
6978 M:      Johan Hovold <johan@kernel.org>
6979 M:      Alex Elder <elder@kernel.org>
6980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/
6983 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6984
6985 GREYBUS UART PROTOCOLS DRIVERS
6986 M:      David Lin <dtwlin@gmail.com>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/uart.c
6989 F:      drivers/staging/greybus/log.c
6990
6991 GS1662 VIDEO SERIALIZER
6992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 S:      Maintained
6996 F:      drivers/media/spi/gs1662.c
6997
6998 GSPCA FINEPIX SUBDRIVER
6999 M:      Frank Zago <frank@zago.net>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/usb/gspca/finepix.c
7004
7005 GSPCA GL860 SUBDRIVER
7006 M:      Olivier Lorin <o.lorin@laposte.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/gl860/
7011
7012 GSPCA M5602 SUBDRIVER
7013 M:      Erik Andren <erik.andren@gmail.com>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/m5602/
7018
7019 GSPCA PAC207 SONIXB SUBDRIVER
7020 M:      Hans Verkuil <hverkuil@xs4all.nl>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Odd Fixes
7024 F:      drivers/media/usb/gspca/pac207.c
7025
7026 GSPCA SN9C20X SUBDRIVER
7027 M:      Brian Johnson <brijohn@gmail.com>
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/sn9c20x.c
7032
7033 GSPCA T613 SUBDRIVER
7034 M:      Leandro Costantino <lcostantino@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/t613.c
7039
7040 GSPCA USB WEBCAM DRIVER
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/
7046
7047 GTP (GPRS Tunneling Protocol)
7048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7049 M:      Harald Welte <laforge@gnumonks.org>
7050 L:      osmocom-net-gprs@lists.osmocom.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7052 S:      Maintained
7053 F:      drivers/net/gtp.c
7054
7055 GUID PARTITION TABLE (GPT)
7056 M:      Davidlohr Bueso <dave@stgolabs.net>
7057 L:      linux-efi@vger.kernel.org
7058 S:      Maintained
7059 F:      block/partitions/efi.*
7060
7061 H8/300 ARCHITECTURE
7062 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7063 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7064 W:      http://uclinux-h8.sourceforge.jp
7065 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7066 S:      Maintained
7067 F:      arch/h8300/
7068 F:      drivers/clocksource/h8300_*.c
7069 F:      drivers/clk/h8300/
7070 F:      drivers/irqchip/irq-renesas-h8*.c
7071
7072 HABANALABS PCI DRIVER
7073 M:      Oded Gabbay <oded.gabbay@gmail.com>
7074 T:      git https://github.com/HabanaAI/linux.git
7075 S:      Supported
7076 F:      drivers/misc/habanalabs/
7077 F:      include/uapi/misc/habanalabs.h
7078 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7079 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7080
7081 HACKRF MEDIA DRIVER
7082 M:      Antti Palosaari <crope@iki.fi>
7083 L:      linux-media@vger.kernel.org
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 S:      Maintained
7089 F:      drivers/media/usb/hackrf/
7090
7091 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7092 M:      Frank Seidel <frank@f-seidel.de>
7093 L:      platform-driver-x86@vger.kernel.org
7094 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7095 S:      Maintained
7096 F:      drivers/platform/x86/hdaps.c
7097
7098 HARDWARE MONITORING
7099 M:      Jean Delvare <jdelvare@suse.com>
7100 M:      Guenter Roeck <linux@roeck-us.net>
7101 L:      linux-hwmon@vger.kernel.org
7102 W:      http://hwmon.wiki.kernel.org/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/hwmon/
7106 F:      Documentation/hwmon/
7107 F:      drivers/hwmon/
7108 F:      include/linux/hwmon*.h
7109 F:      include/trace/events/hwmon*.h
7110
7111 HARDWARE RANDOM NUMBER GENERATOR CORE
7112 M:      Matt Mackall <mpm@selenic.com>
7113 M:      Herbert Xu <herbert@gondor.apana.org.au>
7114 L:      linux-crypto@vger.kernel.org
7115 S:      Odd fixes
7116 F:      Documentation/devicetree/bindings/rng/
7117 F:      Documentation/admin-guide/hw_random.rst
7118 F:      drivers/char/hw_random/
7119 F:      include/linux/hw_random.h
7120
7121 HARDWARE TRACING FACILITIES
7122 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7123 S:      Maintained
7124 F:      drivers/hwtracing/
7125
7126 HARDWARE SPINLOCK CORE
7127 M:      Ohad Ben-Cohen <ohad@wizery.com>
7128 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7129 L:      linux-remoteproc@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7132 F:      Documentation/devicetree/bindings/hwlock/
7133 F:      Documentation/hwspinlock.txt
7134 F:      drivers/hwspinlock/
7135 F:      include/linux/hwspinlock.h
7136
7137 HARMONY SOUND DRIVER
7138 L:      linux-parisc@vger.kernel.org
7139 S:      Maintained
7140 F:      sound/parisc/harmony.*
7141
7142 HDPVR USB VIDEO ENCODER DRIVER
7143 M:      Hans Verkuil <hverkuil@xs4all.nl>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 W:      https://linuxtv.org
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/hdpvr/
7149
7150 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7151 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7152 S:      Supported
7153 F:      Documentation/watchdog/hpwdt.rst
7154 F:      drivers/watchdog/hpwdt.c
7155
7156 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7157 M:      Don Brace <don.brace@microsemi.com>
7158 L:      esc.storagedev@microsemi.com
7159 L:      linux-scsi@vger.kernel.org
7160 S:      Supported
7161 F:      Documentation/scsi/hpsa.txt
7162 F:      drivers/scsi/hpsa*.[ch]
7163 F:      include/linux/cciss*.h
7164 F:      include/uapi/linux/cciss*.h
7165
7166 HFI1 DRIVER
7167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7168 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7169 L:      linux-rdma@vger.kernel.org
7170 S:      Supported
7171 F:      drivers/infiniband/hw/hfi1
7172
7173 HFS FILESYSTEM
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Orphan
7176 F:      Documentation/filesystems/hfs.txt
7177 F:      fs/hfs/
7178
7179 HFSPLUS FILESYSTEM
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Orphan
7182 F:      Documentation/filesystems/hfsplus.txt
7183 F:      fs/hfsplus/
7184
7185 HGA FRAMEBUFFER DRIVER
7186 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7187 L:      linux-nvidia@lists.surfsouth.com
7188 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7189 S:      Maintained
7190 F:      drivers/video/fbdev/hgafb.c
7191
7192 HIBERNATION (aka Software Suspend, aka swsusp)
7193 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7194 M:      Pavel Machek <pavel@ucw.cz>
7195 L:      linux-pm@vger.kernel.org
7196 B:      https://bugzilla.kernel.org
7197 S:      Supported
7198 F:      arch/x86/power/
7199 F:      drivers/base/power/
7200 F:      kernel/power/
7201 F:      include/linux/suspend.h
7202 F:      include/linux/freezer.h
7203 F:      include/linux/pm.h
7204 F:      arch/*/include/asm/suspend*.h
7205
7206 HID CORE LAYER
7207 M:      Jiri Kosina <jikos@kernel.org>
7208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7209 L:      linux-input@vger.kernel.org
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7211 S:      Maintained
7212 F:      drivers/hid/
7213 F:      include/linux/hid*
7214 F:      include/uapi/linux/hid*
7215
7216 HID SENSOR HUB DRIVERS
7217 M:      Jiri Kosina <jikos@kernel.org>
7218 M:      Jonathan Cameron <jic23@kernel.org>
7219 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7220 L:      linux-input@vger.kernel.org
7221 L:      linux-iio@vger.kernel.org
7222 S:      Maintained
7223 F:      Documentation/hid/hid-sensor*
7224 F:      drivers/hid/hid-sensor-*
7225 F:      drivers/iio/*/hid-*
7226 F:      include/linux/hid-sensor-*
7227
7228 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7229 M:      Thomas Gleixner <tglx@linutronix.de>
7230 L:      linux-kernel@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7232 S:      Maintained
7233 F:      Documentation/timers/
7234 F:      kernel/time/hrtimer.c
7235 F:      kernel/time/clockevents.c
7236 F:      kernel/time/timer_*.c
7237 F:      include/linux/clockchips.h
7238 F:      include/linux/hrtimer.h
7239
7240 HIGH-SPEED SCC DRIVER FOR AX.25
7241 L:      linux-hams@vger.kernel.org
7242 S:      Orphan
7243 F:      drivers/net/hamradio/dmascc.c
7244 F:      drivers/net/hamradio/scc.c
7245
7246 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7247 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7248 W:      http://www.highpoint-tech.com
7249 S:      Supported
7250 F:      Documentation/scsi/hptiop.txt
7251 F:      drivers/scsi/hptiop.c
7252
7253 HIPPI
7254 M:      Jes Sorensen <jes@trained-monkey.org>
7255 L:      linux-hippi@sunsite.dk
7256 S:      Maintained
7257 F:      include/linux/hippidevice.h
7258 F:      include/uapi/linux/if_hippi.h
7259 F:      net/802/hippi.c
7260 F:      drivers/net/hippi/
7261
7262 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7263 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7264 M:      Salil Mehta <salil.mehta@huawei.com>
7265 L:      netdev@vger.kernel.org
7266 W:      http://www.hisilicon.com
7267 S:      Maintained
7268 F:      drivers/net/ethernet/hisilicon/hns3/
7269
7270 HISILICON LPC BUS DRIVER
7271 M:      john.garry@huawei.com
7272 W:      http://www.hisilicon.com
7273 S:      Maintained
7274 F:      drivers/bus/hisi_lpc.c
7275 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7276
7277 HISILICON NETWORK SUBSYSTEM DRIVER
7278 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7279 M:      Salil Mehta <salil.mehta@huawei.com>
7280 L:      netdev@vger.kernel.org
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/net/ethernet/hisilicon/
7284 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7285
7286 HISILICON PMU DRIVER
7287 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7288 W:      http://www.hisilicon.com
7289 S:      Supported
7290 F:      drivers/perf/hisilicon
7291 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7292
7293 HISILICON ROCE DRIVER
7294 M:      Lijun Ou <oulijun@huawei.com>
7295 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7296 L:      linux-rdma@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/infiniband/hw/hns/
7299 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7300
7301 HISILICON SAS Controller
7302 M:      John Garry <john.garry@huawei.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/scsi/hisi_sas/
7306 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7307
7308 HMM - Heterogeneous Memory Management
7309 M:      Jérôme Glisse <jglisse@redhat.com>
7310 L:      linux-mm@kvack.org
7311 S:      Maintained
7312 F:      mm/hmm*
7313 F:      include/linux/hmm*
7314 F:      Documentation/vm/hmm.rst
7315
7316 HOST AP DRIVER
7317 M:      Jouni Malinen <j@w1.fi>
7318 L:      linux-wireless@vger.kernel.org
7319 W:      http://w1.fi/hostap-driver.html
7320 S:      Obsolete
7321 F:      drivers/net/wireless/intersil/hostap/
7322
7323 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7324 L:      platform-driver-x86@vger.kernel.org
7325 S:      Orphan
7326 F:      drivers/platform/x86/tc1100-wmi.c
7327
7328 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7329 M:      Jaroslav Kysela <perex@perex.cz>
7330 S:      Maintained
7331 F:      drivers/net/ethernet/hp/hp100.*
7332
7333 HPET:   High Precision Event Timers driver
7334 M:      Clemens Ladisch <clemens@ladisch.de>
7335 S:      Maintained
7336 F:      Documentation/timers/hpet.rst
7337 F:      drivers/char/hpet.c
7338 F:      include/linux/hpet.h
7339 F:      include/uapi/linux/hpet.h
7340
7341 HPET:   x86
7342 S:      Orphan
7343 F:      arch/x86/kernel/hpet.c
7344 F:      arch/x86/include/asm/hpet.h
7345
7346 HPFS FILESYSTEM
7347 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7348 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7349 S:      Maintained
7350 F:      fs/hpfs/
7351
7352 HSI SUBSYSTEM
7353 M:      Sebastian Reichel <sre@kernel.org>
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7355 S:      Maintained
7356 F:      Documentation/ABI/testing/sysfs-bus-hsi
7357 F:      Documentation/driver-api/hsi.rst
7358 F:      drivers/hsi/
7359 F:      include/linux/hsi/
7360 F:      include/uapi/linux/hsi/
7361
7362 HSO 3G MODEM DRIVER
7363 L:      linux-usb@vger.kernel.org
7364 S:      Orphan
7365 F:      drivers/net/usb/hso.c
7366
7367 HSR NETWORK PROTOCOL
7368 M:      Arvid Brodin <arvid.brodin@alten.se>
7369 L:      netdev@vger.kernel.org
7370 S:      Maintained
7371 F:      net/hsr/
7372
7373 HT16K33 LED CONTROLLER DRIVER
7374 M:      Robin van der Gracht <robin@protonic.nl>
7375 S:      Maintained
7376 F:      drivers/auxdisplay/ht16k33.c
7377 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7378
7379 HTCPEN TOUCHSCREEN DRIVER
7380 M:      Pau Oliva Fora <pof@eslack.org>
7381 L:      linux-input@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/input/touchscreen/htcpen.c
7384
7385 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7386 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7387 L:      linux-iio@vger.kernel.org
7388 W:      http://www.st.com/
7389 S:      Maintained
7390 F:      drivers/iio/humidity/hts221*
7391 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7392
7393 HUAWEI ETHERNET DRIVER
7394 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7395 L:      netdev@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/networking/hinic.txt
7398 F:      drivers/net/ethernet/huawei/hinic/
7399
7400 HUGETLB FILESYSTEM
7401 M:      Mike Kravetz <mike.kravetz@oracle.com>
7402 L:      linux-mm@kvack.org
7403 S:      Maintained
7404 F:      fs/hugetlbfs/
7405 F:      mm/hugetlb.c
7406 F:      include/linux/hugetlb.h
7407 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7408 F:      Documentation/vm/hugetlbfs_reserv.rst
7409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7410
7411 HVA ST MEDIA DRIVER
7412 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7413 L:      linux-media@vger.kernel.org
7414 T:      git git://linuxtv.org/media_tree.git
7415 W:      https://linuxtv.org
7416 S:      Supported
7417 F:      drivers/media/platform/sti/hva
7418
7419 HWPOISON MEMORY FAILURE HANDLING
7420 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7421 L:      linux-mm@kvack.org
7422 S:      Maintained
7423 F:      mm/memory-failure.c
7424 F:      mm/hwpoison-inject.c
7425
7426 HYGON PROCESSOR SUPPORT
7427 M:      Pu Wen <puwen@hygon.cn>
7428 L:      linux-kernel@vger.kernel.org
7429 S:      Maintained
7430 F:      arch/x86/kernel/cpu/hygon.c
7431
7432 Hyper-V CORE AND DRIVERS
7433 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7434 M:      Haiyang Zhang <haiyangz@microsoft.com>
7435 M:      Stephen Hemminger <sthemmin@microsoft.com>
7436 M:      Sasha Levin <sashal@kernel.org>
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7438 L:      linux-hyperv@vger.kernel.org
7439 S:      Supported
7440 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7441 F:      arch/x86/include/asm/mshyperv.h
7442 F:      arch/x86/include/asm/trace/hyperv.h
7443 F:      arch/x86/include/asm/hyperv-tlfs.h
7444 F:      arch/x86/kernel/cpu/mshyperv.c
7445 F:      arch/x86/hyperv
7446 F:      drivers/clocksource/hyperv_timer.c
7447 F:      drivers/hid/hid-hyperv.c
7448 F:      drivers/hv/
7449 F:      drivers/input/serio/hyperv-keyboard.c
7450 F:      drivers/pci/controller/pci-hyperv.c
7451 F:      drivers/net/hyperv/
7452 F:      drivers/scsi/storvsc_drv.c
7453 F:      drivers/uio/uio_hv_generic.c
7454 F:      drivers/video/fbdev/hyperv_fb.c
7455 F:      drivers/iommu/hyperv_iommu.c
7456 F:      net/vmw_vsock/hyperv_transport.c
7457 F:      include/clocksource/hyperv_timer.h
7458 F:      include/linux/hyperv.h
7459 F:      include/uapi/linux/hyperv.h
7460 F:      include/asm-generic/mshyperv.h
7461 F:      tools/hv/
7462 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7463
7464 HYPERBUS SUPPORT
7465 M:      Vignesh Raghavendra <vigneshr@ti.com>
7466 S:      Supported
7467 F:      drivers/mtd/hyperbus/
7468 F:      include/linux/mtd/hyperbus.h
7469 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7470 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7471
7472 HYPERVISOR VIRTUAL CONSOLE DRIVER
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Odd Fixes
7475 F:      drivers/tty/hvc/
7476
7477 I2C ACPI SUPPORT
7478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7479 L:      linux-i2c@vger.kernel.org
7480 L:      linux-acpi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/i2c/i2c-core-acpi.c
7483
7484 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7485 M:      Ajay Gupta <ajayg@nvidia.com>
7486 L:      linux-i2c@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7489 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7490
7491 I2C MUXES
7492 M:      Peter Rosin <peda@axentia.se>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/i2c-topology
7496 F:      Documentation/i2c/muxes/
7497 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7498 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7499 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7500 F:      drivers/i2c/i2c-mux.c
7501 F:      drivers/i2c/muxes/
7502 F:      include/linux/i2c-mux.h
7503
7504 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7505 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7506 L:      linux-i2c@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7509 F:      drivers/i2c/busses/i2c-mv64xxx.c
7510
7511 I2C OVER PARALLEL PORT
7512 M:      Jean Delvare <jdelvare@suse.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/i2c/busses/i2c-parport
7516 F:      Documentation/i2c/busses/i2c-parport-light
7517 F:      drivers/i2c/busses/i2c-parport.c
7518 F:      drivers/i2c/busses/i2c-parport-light.c
7519
7520 I2C SUBSYSTEM
7521 M:      Wolfram Sang <wsa@the-dreams.de>
7522 L:      linux-i2c@vger.kernel.org
7523 W:      https://i2c.wiki.kernel.org/
7524 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7526 S:      Maintained
7527 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7528 F:      Documentation/i2c/
7529 F:      drivers/i2c/*
7530 F:      include/linux/i2c.h
7531 F:      include/linux/i2c-dev.h
7532 F:      include/linux/i2c-smbus.h
7533 F:      include/uapi/linux/i2c.h
7534 F:      include/uapi/linux/i2c-*.h
7535
7536 I2C SUBSYSTEM HOST DRIVERS
7537 L:      linux-i2c@vger.kernel.org
7538 W:      https://i2c.wiki.kernel.org/
7539 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7541 S:      Odd Fixes
7542 F:      Documentation/devicetree/bindings/i2c/
7543 F:      drivers/i2c/algos/
7544 F:      drivers/i2c/busses/
7545
7546 I2C-TAOS-EVM DRIVER
7547 M:      Jean Delvare <jdelvare@suse.com>
7548 L:      linux-i2c@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/i2c/busses/i2c-taos-evm
7551 F:      drivers/i2c/busses/i2c-taos-evm.c
7552
7553 I2C-TINY-USB DRIVER
7554 M:      Till Harbaum <till@harbaum.org>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      http://www.harbaum.org/till/i2c_tiny_usb
7557 S:      Maintained
7558 F:      drivers/i2c/busses/i2c-tiny-usb.c
7559
7560 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-ali1535
7565 F:      Documentation/i2c/busses/i2c-ali1563
7566 F:      Documentation/i2c/busses/i2c-ali15x3
7567 F:      Documentation/i2c/busses/i2c-amd756
7568 F:      Documentation/i2c/busses/i2c-amd8111
7569 F:      Documentation/i2c/busses/i2c-i801
7570 F:      Documentation/i2c/busses/i2c-nforce2
7571 F:      Documentation/i2c/busses/i2c-piix4
7572 F:      Documentation/i2c/busses/i2c-sis5595
7573 F:      Documentation/i2c/busses/i2c-sis630
7574 F:      Documentation/i2c/busses/i2c-sis96x
7575 F:      Documentation/i2c/busses/i2c-via
7576 F:      Documentation/i2c/busses/i2c-viapro
7577 F:      drivers/i2c/busses/i2c-ali1535.c
7578 F:      drivers/i2c/busses/i2c-ali1563.c
7579 F:      drivers/i2c/busses/i2c-ali15x3.c
7580 F:      drivers/i2c/busses/i2c-amd756.c
7581 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7582 F:      drivers/i2c/busses/i2c-amd8111.c
7583 F:      drivers/i2c/busses/i2c-i801.c
7584 F:      drivers/i2c/busses/i2c-isch.c
7585 F:      drivers/i2c/busses/i2c-nforce2.c
7586 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7587 F:      drivers/i2c/busses/i2c-piix4.c
7588 F:      drivers/i2c/busses/i2c-sis5595.c
7589 F:      drivers/i2c/busses/i2c-sis630.c
7590 F:      drivers/i2c/busses/i2c-sis96x.c
7591 F:      drivers/i2c/busses/i2c-via.c
7592 F:      drivers/i2c/busses/i2c-viapro.c
7593
7594 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7595 M:      Hans de Goede <hdegoede@redhat.com>
7596 L:      linux-i2c@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/i2c/busses/i2c-cht-wc.c
7599
7600 I2C/SMBUS ISMT DRIVER
7601 M:      Seth Heasley <seth.heasley@intel.com>
7602 M:      Neil Horman <nhorman@tuxdriver.com>
7603 L:      linux-i2c@vger.kernel.org
7604 F:      drivers/i2c/busses/i2c-ismt.c
7605 F:      Documentation/i2c/busses/i2c-ismt
7606
7607 I2C/SMBUS STUB DRIVER
7608 M:      Jean Delvare <jdelvare@suse.com>
7609 L:      linux-i2c@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-stub.c
7612
7613 I3C SUBSYSTEM
7614 M:      Boris Brezillon <bbrezillon@kernel.org>
7615 L:      linux-i3c@lists.infradead.org
7616 C:      irc://chat.freenode.net/linux-i3c
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7618 S:      Maintained
7619 F:      Documentation/ABI/testing/sysfs-bus-i3c
7620 F:      Documentation/devicetree/bindings/i3c/
7621 F:      Documentation/driver-api/i3c
7622 F:      drivers/i3c/
7623 F:      include/linux/i3c/
7624
7625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7626 M:      Vitor Soares <vitor.soares@synopsys.com>
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7629 F:      drivers/i3c/master/dw*
7630
7631 IA64 (Itanium) PLATFORM
7632 M:      Tony Luck <tony.luck@intel.com>
7633 M:      Fenghua Yu <fenghua.yu@intel.com>
7634 L:      linux-ia64@vger.kernel.org
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7636 S:      Maintained
7637 F:      arch/ia64/
7638
7639 IBM Power 842 compression accelerator
7640 M:      Haren Myneni <haren@us.ibm.com>
7641 S:      Supported
7642 F:      drivers/crypto/nx/Makefile
7643 F:      drivers/crypto/nx/Kconfig
7644 F:      drivers/crypto/nx/nx-842*
7645 F:      include/linux/sw842.h
7646 F:      crypto/842.c
7647 F:      lib/842/
7648
7649 IBM Power in-Nest Crypto Acceleration
7650 M:      Breno Leitão <leitao@debian.org>
7651 M:      Nayna Jain <nayna@linux.ibm.com>
7652 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7653 L:      linux-crypto@vger.kernel.org
7654 S:      Supported
7655 F:      drivers/crypto/nx/Makefile
7656 F:      drivers/crypto/nx/Kconfig
7657 F:      drivers/crypto/nx/nx-aes*
7658 F:      drivers/crypto/nx/nx-sha*
7659 F:      drivers/crypto/nx/nx.*
7660 F:      drivers/crypto/nx/nx_csbcpb.h
7661 F:      drivers/crypto/nx/nx_debugfs.h
7662
7663 IBM Power Linux RAID adapter
7664 M:      Brian King <brking@us.ibm.com>
7665 S:      Supported
7666 F:      drivers/scsi/ipr.*
7667
7668 IBM Power SRIOV Virtual NIC Device Driver
7669 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7670 M:      John Allen <jallen@linux.ibm.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Supported
7673 F:      drivers/net/ethernet/ibm/ibmvnic.*
7674
7675 IBM Power Virtual Accelerator Switchboard
7676 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7677 L:      linuxppc-dev@lists.ozlabs.org
7678 S:      Supported
7679 F:      arch/powerpc/platforms/powernv/vas*
7680 F:      arch/powerpc/platforms/powernv/copy-paste.h
7681 F:      arch/powerpc/include/asm/vas.h
7682
7683 IBM Power Virtual Ethernet Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmveth.*
7688
7689 IBM Power Virtual FC Device Drivers
7690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7691 L:      linux-scsi@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/scsi/ibmvscsi/ibmvfc*
7694
7695 IBM Power Virtual Management Channel Driver
7696 M:      Steven Royer <seroyer@linux.ibm.com>
7697 S:      Supported
7698 F:      drivers/misc/ibmvmc.*
7699
7700 IBM Power Virtual SCSI Device Drivers
7701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7702 L:      linux-scsi@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7705 F:      include/scsi/viosrp.h
7706
7707 IBM Power Virtual SCSI Device Target Driver
7708 M:      Michael Cyr <mikecyr@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 L:      target-devel@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi_tgt/
7713
7714 IBM Power VMX Cryptographic instructions
7715 M:      Breno Leitão <leitao@debian.org>
7716 M:      Nayna Jain <nayna@linux.ibm.com>
7717 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7718 L:      linux-crypto@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/crypto/vmx/Makefile
7721 F:      drivers/crypto/vmx/Kconfig
7722 F:      drivers/crypto/vmx/vmx.c
7723 F:      drivers/crypto/vmx/aes*
7724 F:      drivers/crypto/vmx/ghash*
7725 F:      drivers/crypto/vmx/ppc-xlate.pl
7726
7727 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7729 L:      linux-pci@vger.kernel.org
7730 L:      linuxppc-dev@lists.ozlabs.org
7731 S:      Supported
7732 F:      drivers/pci/hotplug/rpaphp*
7733
7734 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpadlpar*
7740
7741 IBM ServeRAID RAID DRIVER
7742 S:      Orphan
7743 F:      drivers/scsi/ips.*
7744
7745 ICH LPC AND GPIO DRIVER
7746 M:      Peter Tyser <ptyser@xes-inc.com>
7747 S:      Maintained
7748 F:      drivers/mfd/lpc_ich.c
7749 F:      drivers/gpio/gpio-ich.c
7750
7751 IDE SUBSYSTEM
7752 M:      "David S. Miller" <davem@davemloft.net>
7753 L:      linux-ide@vger.kernel.org
7754 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7756 S:      Maintained
7757 F:      Documentation/ide/
7758 F:      drivers/ide/
7759 F:      include/linux/ide.h
7760
7761 IDE/ATAPI DRIVERS
7762 M:      Borislav Petkov <bp@alien8.de>
7763 L:      linux-ide@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/cdrom/ide-cd.rst
7766 F:      drivers/ide/ide-cd*
7767
7768 IDEAPAD LAPTOP EXTRAS DRIVER
7769 M:      Ike Panhc <ike.pan@canonical.com>
7770 L:      platform-driver-x86@vger.kernel.org
7771 W:      http://launchpad.net/ideapad-laptop
7772 S:      Maintained
7773 F:      drivers/platform/x86/ideapad-laptop.c
7774
7775 IDEAPAD LAPTOP SLIDEBAR DRIVER
7776 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7777 L:      linux-input@vger.kernel.org
7778 W:      https://github.com/o2genum/ideapad-slidebar
7779 S:      Maintained
7780 F:      drivers/input/misc/ideapad_slidebar.c
7781
7782 IDT VersaClock 5 CLOCK DRIVER
7783 M:      Marek Vasut <marek.vasut@gmail.com>
7784 S:      Maintained
7785 F:      drivers/clk/clk-versaclock5.c
7786
7787 IEEE 802.15.4 SUBSYSTEM
7788 M:      Alexander Aring <alex.aring@gmail.com>
7789 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7790 L:      linux-wpan@vger.kernel.org
7791 W:      http://wpan.cakelab.org/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7794 S:      Maintained
7795 F:      net/ieee802154/
7796 F:      net/mac802154/
7797 F:      drivers/net/ieee802154/
7798 F:      include/linux/nl802154.h
7799 F:      include/linux/ieee802154.h
7800 F:      include/net/nl802154.h
7801 F:      include/net/mac802154.h
7802 F:      include/net/af_ieee802154.h
7803 F:      include/net/cfg802154.h
7804 F:      include/net/ieee802154_netdev.h
7805 F:      Documentation/networking/ieee802154.rst
7806
7807 IFE PROTOCOL
7808 M:      Yotam Gigi <yotam.gi@gmail.com>
7809 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7810 F:      net/ife
7811 F:      include/net/ife.h
7812 F:      include/uapi/linux/ife.h
7813
7814 IGORPLUG-USB IR RECEIVER
7815 M:      Sean Young <sean@mess.org>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/media/rc/igorplugusb.c
7819
7820 IGUANAWORKS USB IR TRANSCEIVER
7821 M:      Sean Young <sean@mess.org>
7822 L:      linux-media@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/media/rc/iguanair.c
7825
7826 IIO DIGITAL POTENTIOMETER DAC
7827 M:      Peter Rosin <peda@axentia.se>
7828 L:      linux-iio@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7831 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7832 F:      drivers/iio/dac/dpot-dac.c
7833
7834 IIO ENVELOPE DETECTOR
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7839 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7840 F:      drivers/iio/adc/envelope-detector.c
7841
7842 IIO MULTIPLEXER
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7847 F:      drivers/iio/multiplexer/iio-mux.c
7848
7849 IIO SUBSYSTEM AND DRIVERS
7850 M:      Jonathan Cameron <jic23@kernel.org>
7851 R:      Hartmut Knaack <knaack.h@gmx.de>
7852 R:      Lars-Peter Clausen <lars@metafoo.de>
7853 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7854 L:      linux-iio@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/configfs-iio*
7858 F:      Documentation/ABI/testing/sysfs-bus-iio*
7859 F:      Documentation/devicetree/bindings/iio/
7860 F:      drivers/iio/
7861 F:      drivers/staging/iio/
7862 F:      include/linux/iio/
7863 F:      tools/iio/
7864
7865 IIO UNIT CONVERTER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7870 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7871 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7872 F:      drivers/iio/afe/iio-rescale.c
7873
7874 IKANOS/ADI EAGLE ADSL USB DRIVER
7875 M:      Matthieu Castet <castet.matthieu@free.fr>
7876 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7877 S:      Maintained
7878 F:      drivers/usb/atm/ueagle-atm.c
7879
7880 IMGTEC ASCII LCD DRIVER
7881 M:      Paul Burton <paul.burton@mips.com>
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7884 F:      drivers/auxdisplay/img-ascii-lcd.c
7885
7886 IMGTEC IR DECODER DRIVER
7887 M:      James Hogan <jhogan@kernel.org>
7888 S:      Maintained
7889 F:      drivers/media/rc/img-ir/
7890
7891 IMON SOUNDGRAPH USB IR RECEIVER
7892 M:      Sean Young <sean@mess.org>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/media/rc/imon_raw.c
7896 F:      drivers/media/rc/imon.c
7897
7898 IMS TWINTURBO FRAMEBUFFER DRIVER
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/video/fbdev/imsttfb.c
7902
7903 INA209 HARDWARE MONITOR DRIVER
7904 M:      Guenter Roeck <linux@roeck-us.net>
7905 L:      linux-hwmon@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/hwmon/ina209.rst
7908 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7909 F:      drivers/hwmon/ina209.c
7910
7911 INA2XX HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina2xx.rst
7916 F:      drivers/hwmon/ina2xx.c
7917 F:      include/linux/platform_data/ina2xx.h
7918
7919 INDUSTRY PACK SUBSYSTEM (IPACK)
7920 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7921 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7923 L:      industrypack-devel@lists.sourceforge.net
7924 W:      http://industrypack.sourceforge.net
7925 S:      Maintained
7926 F:      drivers/ipack/
7927
7928 INFINEON DPS310 Driver
7929 M:      Eddie James <eajames@linux.ibm.com>
7930 L:      linux-iio@vger.kernel.org
7931 F:      drivers/iio/pressure/dps310.c
7932 S:      Maintained
7933
7934 INFINIBAND SUBSYSTEM
7935 M:      Doug Ledford <dledford@redhat.com>
7936 M:      Jason Gunthorpe <jgg@mellanox.com>
7937 L:      linux-rdma@vger.kernel.org
7938 W:      https://github.com/linux-rdma/rdma-core
7939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7941 S:      Supported
7942 F:      Documentation/devicetree/bindings/infiniband/
7943 F:      Documentation/infiniband/
7944 F:      drivers/infiniband/
7945 F:      include/uapi/linux/if_infiniband.h
7946 F:      include/uapi/rdma/
7947 F:      include/rdma/
7948 F:      include/trace/events/ib_mad.h
7949 F:      include/trace/events/ib_umad.h
7950 F:      samples/bpf/ibumad_kern.c
7951 F:      samples/bpf/ibumad_user.c
7952
7953 INGENIC JZ4780 DMA Driver
7954 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7955 S:      Maintained
7956 F:      drivers/dma/dma-jz4780.c
7957
7958 INGENIC JZ4780 NAND DRIVER
7959 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7960 L:      linux-mtd@lists.infradead.org
7961 S:      Maintained
7962 F:      drivers/mtd/nand/raw/ingenic/
7963
7964 INGENIC JZ47xx SoCs
7965 M:      Paul Cercueil <paul@crapouillou.net>
7966 S:      Maintained
7967 F:      arch/mips/boot/dts/ingenic/
7968 F:      arch/mips/include/asm/mach-jz4740/
7969 F:      arch/mips/jz4740/
7970 F:      drivers/clk/ingenic/
7971 F:      drivers/dma/dma-jz4780.c
7972 F:      drivers/gpu/drm/ingenic/
7973 F:      drivers/i2c/busses/i2c-jz4780.c
7974 F:      drivers/iio/adc/ingenic-adc.c
7975 F:      drivers/irqchip/irq-ingenic.c
7976 F:      drivers/memory/jz4780-nemc.c
7977 F:      drivers/mmc/host/jz4740_mmc.c
7978 F:      drivers/mtd/nand/raw/ingenic/
7979 F:      drivers/pinctrl/pinctrl-ingenic.c
7980 F:      drivers/power/supply/ingenic-battery.c
7981 F:      drivers/pwm/pwm-jz4740.c
7982 F:      drivers/rtc/rtc-jz4740.c
7983 F:      drivers/tty/serial/8250/8250_ingenic.c
7984 F:      drivers/usb/musb/jz4740.c
7985 F:      drivers/watchdog/jz4740_wdt.c
7986 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7987 F:      include/linux/mfd/ingenic-tcu.h
7988 F:      sound/soc/jz4740/
7989 F:      sound/soc/codecs/jz47*
7990
7991 INOTIFY
7992 M:      Jan Kara <jack@suse.cz>
7993 R:      Amir Goldstein <amir73il@gmail.com>
7994 L:      linux-fsdevel@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/filesystems/inotify.txt
7997 F:      fs/notify/inotify/
7998 F:      include/linux/inotify.h
7999 F:      include/uapi/linux/inotify.h
8000
8001 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8002 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 Q:      http://patchwork.kernel.org/project/linux-input/list/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8006 S:      Maintained
8007 F:      drivers/input/
8008 F:      include/linux/input.h
8009 F:      include/uapi/linux/input.h
8010 F:      include/uapi/linux/input-event-codes.h
8011 F:      include/linux/input/
8012 F:      Documentation/devicetree/bindings/input/
8013 F:      Documentation/devicetree/bindings/serio/
8014 F:      Documentation/input/
8015
8016 INPUT MULTITOUCH (MT) PROTOCOL
8017 M:      Henrik Rydberg <rydberg@bitmath.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Odd fixes
8020 F:      Documentation/input/multi-touch-protocol.rst
8021 F:      drivers/input/input-mt.c
8022 K:      \b(ABS|SYN)_MT_
8023
8024 INSIDE SECURE CRYPTO DRIVER
8025 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8026 F:      drivers/crypto/inside-secure/
8027 S:      Maintained
8028 L:      linux-crypto@vger.kernel.org
8029
8030 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8031 M:      Mimi Zohar <zohar@linux.ibm.com>
8032 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8033 L:      linux-integrity@vger.kernel.org
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8035 S:      Supported
8036 F:      security/integrity/ima/
8037
8038 INTEL 810/815 FRAMEBUFFER DRIVER
8039 M:      Antonino Daplas <adaplas@gmail.com>
8040 L:      linux-fbdev@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/video/fbdev/i810/
8043
8044 INTEL ASoC DRIVERS
8045 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8046 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8047 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8048 M:      Jie Yang <yang.jie@linux.intel.com>
8049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8050 S:      Supported
8051 F:      sound/soc/intel/
8052
8053 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8054 M:      Hans de Goede <hdegoede@redhat.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_atomisp2_pm.c
8058
8059 INTEL C600 SERIES SAS CONTROLLER DRIVER
8060 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8061 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8062 L:      linux-scsi@vger.kernel.org
8063 T:      git git://git.code.sf.net/p/intel-sas/isci
8064 S:      Supported
8065 F:      drivers/scsi/isci/
8066
8067 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8068 M:      Jani Nikula <jani.nikula@linux.intel.com>
8069 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8070 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8071 L:      intel-gfx@lists.freedesktop.org
8072 W:      https://01.org/linuxgraphics/
8073 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8074 C:      irc://chat.freenode.net/intel-gfx
8075 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8076 T:      git git://anongit.freedesktop.org/drm-intel
8077 S:      Supported
8078 F:      drivers/gpu/drm/i915/
8079 F:      include/drm/i915*
8080 F:      include/uapi/drm/i915_drm.h
8081 F:      Documentation/gpu/i915.rst
8082
8083 INTEL ETHERNET DRIVERS
8084 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8085 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8086 W:      http://www.intel.com/support/feedback.htm
8087 W:      http://e1000.sourceforge.net/
8088 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8091 S:      Supported
8092 F:      Documentation/networking/device_drivers/intel/e100.rst
8093 F:      Documentation/networking/device_drivers/intel/e1000.rst
8094 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8095 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8096 F:      Documentation/networking/device_drivers/intel/igb.rst
8097 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8098 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8100 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8101 F:      Documentation/networking/device_drivers/intel/i40e.rst
8102 F:      Documentation/networking/device_drivers/intel/iavf.rst
8103 F:      Documentation/networking/device_drivers/intel/ice.rst
8104 F:      drivers/net/ethernet/intel/
8105 F:      drivers/net/ethernet/intel/*/
8106 F:      include/linux/avf/virtchnl.h
8107
8108 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8109 M:      Maik Broemme <mbroemme@libmpq.org>
8110 L:      linux-fbdev@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/fb/intelfb.rst
8113 F:      drivers/video/fbdev/intelfb/
8114
8115 INTEL GPIO DRIVERS
8116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8117 L:      linux-gpio@vger.kernel.org
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8120 F:      drivers/gpio/gpio-ich.c
8121 F:      drivers/gpio/gpio-intel-mid.c
8122 F:      drivers/gpio/gpio-lynxpoint.c
8123 F:      drivers/gpio/gpio-merrifield.c
8124 F:      drivers/gpio/gpio-ml-ioh.c
8125 F:      drivers/gpio/gpio-pch.c
8126 F:      drivers/gpio/gpio-sch.c
8127 F:      drivers/gpio/gpio-sodaville.c
8128
8129 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8130 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8131 M:      Zhi Wang <zhi.a.wang@intel.com>
8132 L:      intel-gvt-dev@lists.freedesktop.org
8133 L:      intel-gfx@lists.freedesktop.org
8134 W:      https://01.org/igvt-g
8135 T:      git https://github.com/intel/gvt-linux.git
8136 S:      Supported
8137 F:      drivers/gpu/drm/i915/gvt/
8138
8139 INTEL HID EVENT DRIVER
8140 M:      Alex Hung <alex.hung@canonical.com>
8141 L:      platform-driver-x86@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/platform/x86/intel-hid.c
8144
8145 INTEL I/OAT DMA DRIVER
8146 M:      Dave Jiang <dave.jiang@intel.com>
8147 R:      Dan Williams <dan.j.williams@intel.com>
8148 L:      dmaengine@vger.kernel.org
8149 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8150 S:      Supported
8151 F:      drivers/dma/ioat*
8152
8153 INTEL IDLE DRIVER
8154 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8155 M:      Len Brown <lenb@kernel.org>
8156 L:      linux-pm@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8158 B:      https://bugzilla.kernel.org
8159 S:      Supported
8160 F:      drivers/idle/intel_idle.c
8161
8162 INTEL INTEGRATED SENSOR HUB DRIVER
8163 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8164 M:      Jiri Kosina <jikos@kernel.org>
8165 L:      linux-input@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/hid/intel-ish-hid/
8168
8169 INTEL IOMMU (VT-d)
8170 M:      David Woodhouse <dwmw2@infradead.org>
8171 L:      iommu@lists.linux-foundation.org
8172 T:      git git://git.infradead.org/iommu-2.6.git
8173 S:      Supported
8174 F:      drivers/iommu/intel-iommu.c
8175 F:      include/linux/intel-iommu.h
8176
8177 INTEL IOP-ADMA DMA DRIVER
8178 R:      Dan Williams <dan.j.williams@intel.com>
8179 S:      Odd fixes
8180 F:      drivers/dma/iop-adma.c
8181
8182 INTEL IPU3 CSI-2 CIO2 DRIVER
8183 M:      Yong Zhi <yong.zhi@intel.com>
8184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8185 M:      Bingbu Cao <bingbu.cao@intel.com>
8186 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8187 L:      linux-media@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/media/pci/intel/ipu3/
8190 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8191
8192 INTEL IPU3 CSI-2 IMGU DRIVER
8193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8194 L:      linux-media@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/staging/media/ipu3/
8197 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8198 F:      Documentation/media/v4l-drivers/ipu3.rst
8199
8200 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8201 M:      Krzysztof Halasa <khalasa@piap.pl>
8202 S:      Maintained
8203 F:      include/linux/soc/ixp4xx/qmgr.h
8204 F:      include/linux/soc/ixp4xx/npe.h
8205 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8206 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8207 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8208 F:      drivers/net/wan/ixp4xx_hss.c
8209
8210 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8211 M:      Deepak Saxena <dsaxena@plexity.net>
8212 S:      Maintained
8213 F:      drivers/char/hw_random/ixp4xx-rng.c
8214
8215 INTEL MANAGEMENT ENGINE (mei)
8216 M:      Tomas Winkler <tomas.winkler@intel.com>
8217 L:      linux-kernel@vger.kernel.org
8218 S:      Supported
8219 F:      include/uapi/linux/mei.h
8220 F:      include/linux/mei_cl_bus.h
8221 F:      drivers/misc/mei/*
8222 F:      drivers/watchdog/mei_wdt.c
8223 F:      Documentation/driver-api/mei/*
8224 F:      samples/mei/*
8225
8226 INTEL MENLOW THERMAL DRIVER
8227 M:      Sujith Thomas <sujith.thomas@intel.com>
8228 L:      platform-driver-x86@vger.kernel.org
8229 W:      https://01.org/linux-acpi
8230 S:      Supported
8231 F:      drivers/platform/x86/intel_menlow.c
8232
8233 INTEL MIC DRIVERS (mic)
8234 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8235 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8236 S:      Supported
8237 W:      https://github.com/sudeepdutt/mic
8238 W:      http://software.intel.com/en-us/mic-developer
8239 F:      include/linux/mic_bus.h
8240 F:      include/linux/scif.h
8241 F:      include/uapi/linux/mic_common.h
8242 F:      include/uapi/linux/mic_ioctl.h
8243 F:      include/uapi/linux/scif_ioctl.h
8244 F:      drivers/misc/mic/
8245 F:      drivers/dma/mic_x100_dma.c
8246 F:      drivers/dma/mic_x100_dma.h
8247 F:      Documentation/mic/
8248
8249 INTEL PMC CORE DRIVER
8250 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8251 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8252 L:      platform-driver-x86@vger.kernel.org
8253 S:      Maintained
8254 F:      drivers/platform/x86/intel_pmc_core*
8255
8256 INTEL PMC/P-Unit IPC DRIVER
8257 M:      Zha Qipeng<qipeng.zha@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/platform/x86/intel_pmc_ipc.c
8261 F:      drivers/platform/x86/intel_punit_ipc.c
8262 F:      arch/x86/include/asm/intel_pmc_ipc.h
8263 F:      arch/x86/include/asm/intel_punit_ipc.h
8264
8265 INTEL PMIC GPIO DRIVERS
8266 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8267 S:      Maintained
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8269 F:      drivers/gpio/gpio-*cove.c
8270 F:      drivers/gpio/gpio-msic.c
8271
8272 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8274 S:      Maintained
8275 F:      drivers/mfd/intel_msic.c
8276 F:      drivers/mfd/intel_soc_pmic*
8277 F:      include/linux/mfd/intel_msic.h
8278 F:      include/linux/mfd/intel_soc_pmic*
8279
8280 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8281 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8282 L:      linux-wireless@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8285 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8286 F:      drivers/net/wireless/intel/ipw2x00/
8287
8288 INTEL PSTATE DRIVER
8289 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8290 M:      Len Brown <lenb@kernel.org>
8291 L:      linux-pm@vger.kernel.org
8292 S:      Supported
8293 F:      drivers/cpufreq/intel_pstate.c
8294
8295 INTEL RDMA RNIC DRIVER
8296 M:      Faisal Latif <faisal.latif@intel.com>
8297 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8298 L:      linux-rdma@vger.kernel.org
8299 S:      Supported
8300 F:      drivers/infiniband/hw/i40iw/
8301 F:      include/uapi/rdma/i40iw-abi.h
8302
8303 INTEL SPEED SELECT TECHNOLOGY
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 L:      platform-driver-x86@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/platform/x86/intel_speed_select_if/
8308 F:      tools/power/x86/intel-speed-select/
8309 F:      include/uapi/linux/isst_if.h
8310
8311 INTEL TELEMETRY DRIVER
8312 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8313 M:      "David E. Box" <david.e.box@linux.intel.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 F:      arch/x86/include/asm/intel_telemetry.h
8317 F:      drivers/platform/x86/intel_telemetry*
8318
8319 INTEL VIRTUAL BUTTON DRIVER
8320 M:      AceLan Kao <acelan.kao@canonical.com>
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/platform/x86/intel-vbtn.c
8324
8325 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8326 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8327 L:      linux-wireless@vger.kernel.org
8328 S:      Supported
8329 F:      drivers/net/wireless/intel/iwlegacy/
8330
8331 INTEL WIRELESS WIFI LINK (iwlwifi)
8332 M:      Johannes Berg <johannes.berg@intel.com>
8333 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8334 M:      Luca Coelho <luciano.coelho@intel.com>
8335 M:      Intel Linux Wireless <linuxwifi@intel.com>
8336 L:      linux-wireless@vger.kernel.org
8337 W:      http://intellinuxwireless.org
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8339 S:      Supported
8340 F:      drivers/net/wireless/intel/iwlwifi/
8341
8342 INTEL WIRELESS WIMAX CONNECTION 2400
8343 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8344 M:      linux-wimax@intel.com
8345 L:      wimax@linuxwimax.org (subscribers-only)
8346 S:      Supported
8347 W:      http://linuxwimax.org
8348 F:      Documentation/wimax/README.i2400m
8349 F:      drivers/net/wimax/i2400m/
8350 F:      include/uapi/linux/wimax/i2400m.h
8351
8352 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8353 M:      Mario Limonciello <mario.limonciello@dell.com>
8354 S:      Maintained
8355 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8356
8357 INTEL(R) TRACE HUB
8358 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8359 S:      Supported
8360 F:      Documentation/trace/intel_th.rst
8361 F:      drivers/hwtracing/intel_th/
8362
8363 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8364 M:      Ning Sun <ning.sun@intel.com>
8365 L:      tboot-devel@lists.sourceforge.net
8366 W:      http://tboot.sourceforge.net
8367 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8368 S:      Supported
8369 F:      Documentation/x86/intel_txt.rst
8370 F:      include/linux/tboot.h
8371 F:      arch/x86/kernel/tboot.c
8372
8373 INTEL-MID GPIO DRIVER
8374 M:      David Cohen <david.a.cohen@linux.intel.com>
8375 L:      linux-gpio@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/gpio/gpio-intel-mid.c
8378
8379 INTERCONNECT API
8380 M:      Georgi Djakov <georgi.djakov@linaro.org>
8381 L:      linux-pm@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/driver-api/interconnect.rst
8384 F:      Documentation/devicetree/bindings/interconnect/
8385 F:      drivers/interconnect/
8386 F:      include/dt-bindings/interconnect/
8387 F:      include/linux/interconnect-provider.h
8388 F:      include/linux/interconnect.h
8389
8390 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8391 M:      Linus Walleij <linus.walleij@linaro.org>
8392 L:      linux-iio@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/iio/gyro/mpu3050*
8395 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8396
8397 IOC3 ETHERNET DRIVER
8398 M:      Ralf Baechle <ralf@linux-mips.org>
8399 L:      linux-mips@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8402
8403 IOC3 SERIAL DRIVER
8404 M:      Pat Gefre <pfg@sgi.com>
8405 L:      linux-serial@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/tty/serial/ioc3_serial.c
8408
8409 IOMAP FILESYSTEM LIBRARY
8410 M:      Christoph Hellwig <hch@infradead.org>
8411 M:      Darrick J. Wong <darrick.wong@oracle.com>
8412 M:      linux-xfs@vger.kernel.org
8413 M:      linux-fsdevel@vger.kernel.org
8414 L:      linux-xfs@vger.kernel.org
8415 L:      linux-fsdevel@vger.kernel.org
8416 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8417 S:      Supported
8418 F:      fs/iomap.c
8419 F:      fs/iomap/
8420 F:      include/linux/iomap.h
8421
8422 IOMMU DRIVERS
8423 M:      Joerg Roedel <joro@8bytes.org>
8424 L:      iommu@lists.linux-foundation.org
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/iommu/
8428 F:      drivers/iommu/
8429 F:      include/linux/iommu.h
8430 F:      include/linux/of_iommu.h
8431 F:      include/linux/iova.h
8432
8433 IO_URING
8434 M:      Jens Axboe <axboe@kernel.dk>
8435 L:      linux-block@vger.kernel.org
8436 L:      linux-fsdevel@vger.kernel.org
8437 T:      git git://git.kernel.dk/linux-block
8438 T:      git git://git.kernel.dk/liburing
8439 S:      Maintained
8440 F:      fs/io_uring.c
8441 F:      include/uapi/linux/io_uring.h
8442
8443 IP MASQUERADING
8444 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8445 S:      Maintained
8446 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8447
8448 IPMI SUBSYSTEM
8449 M:      Corey Minyard <minyard@acm.org>
8450 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8451 W:      http://openipmi.sourceforge.net/
8452 S:      Supported
8453 F:      Documentation/devicetree/bindings/ipmi/
8454 F:      Documentation/IPMI.txt
8455 F:      drivers/char/ipmi/
8456 F:      include/linux/ipmi*
8457 F:      include/uapi/linux/ipmi*
8458
8459 IPS SCSI RAID DRIVER
8460 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8461 L:      linux-scsi@vger.kernel.org
8462 W:      http://www.adaptec.com/
8463 S:      Maintained
8464 F:      drivers/scsi/ips*
8465
8466 IPVS
8467 M:      Wensong Zhang <wensong@linux-vs.org>
8468 M:      Simon Horman <horms@verge.net.au>
8469 M:      Julian Anastasov <ja@ssi.bg>
8470 L:      netdev@vger.kernel.org
8471 L:      lvs-devel@vger.kernel.org
8472 S:      Maintained
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8475 F:      Documentation/networking/ipvs-sysctl.txt
8476 F:      include/net/ip_vs.h
8477 F:      include/uapi/linux/ip_vs.h
8478 F:      net/netfilter/ipvs/
8479
8480 IPWIRELESS DRIVER
8481 M:      Jiri Kosina <jikos@kernel.org>
8482 M:      David Sterba <dsterba@suse.com>
8483 S:      Odd Fixes
8484 F:      drivers/tty/ipwireless/
8485
8486 IPX NETWORK LAYER
8487 L:      netdev@vger.kernel.org
8488 S:      Obsolete
8489 F:      include/uapi/linux/ipx.h
8490
8491 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8492 M:      Marc Zyngier <maz@kernel.org>
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8495 F:      Documentation/IRQ-domain.txt
8496 F:      include/linux/irqdomain.h
8497 F:      kernel/irq/irqdomain.c
8498 F:      kernel/irq/msi.c
8499
8500 IRQ SUBSYSTEM
8501 M:      Thomas Gleixner <tglx@linutronix.de>
8502 L:      linux-kernel@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8505 F:      kernel/irq/
8506
8507 IRQCHIP DRIVERS
8508 M:      Thomas Gleixner <tglx@linutronix.de>
8509 M:      Jason Cooper <jason@lakedaemon.net>
8510 M:      Marc Zyngier <maz@kernel.org>
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Maintained
8513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8514 F:      Documentation/devicetree/bindings/interrupt-controller/
8515 F:      drivers/irqchip/
8516
8517 ISA
8518 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8519 S:      Maintained
8520 F:      Documentation/driver-api/isa.rst
8521 F:      drivers/base/isa.c
8522 F:      include/linux/isa.h
8523
8524 ISA RADIO MODULE
8525 M:      Hans Verkuil <hverkuil@xs4all.nl>
8526 L:      linux-media@vger.kernel.org
8527 T:      git git://linuxtv.org/media_tree.git
8528 W:      https://linuxtv.org
8529 S:      Maintained
8530 F:      drivers/media/radio/radio-isa*
8531
8532 ISAPNP
8533 M:      Jaroslav Kysela <perex@perex.cz>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isapnp.rst
8536 F:      drivers/pnp/isapnp/
8537 F:      include/linux/isapnp.h
8538
8539 ISCSI
8540 M:      Lee Duncan <lduncan@suse.com>
8541 M:      Chris Leech <cleech@redhat.com>
8542 L:      open-iscsi@googlegroups.com
8543 W:      www.open-iscsi.com
8544 S:      Maintained
8545 F:      drivers/scsi/*iscsi*
8546 F:      include/scsi/*iscsi*
8547
8548 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8549 M:      Peter Jones <pjones@redhat.com>
8550 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8551 S:      Maintained
8552 F:      drivers/firmware/iscsi_ibft*
8553
8554 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8555 M:      Sagi Grimberg <sagi@grimberg.me>
8556 M:      Max Gurtovoy <maxg@mellanox.com>
8557 L:      linux-rdma@vger.kernel.org
8558 S:      Supported
8559 W:      http://www.openfabrics.org
8560 W:      www.open-iscsi.org
8561 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8562 F:      drivers/infiniband/ulp/iser/
8563
8564 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8565 M:      Sagi Grimberg <sagi@grimberg.me>
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8567 L:      linux-rdma@vger.kernel.org
8568 L:      target-devel@vger.kernel.org
8569 S:      Supported
8570 W:      http://www.linux-iscsi.org
8571 F:      drivers/infiniband/ulp/isert
8572
8573 ISDN/mISDN SUBSYSTEM
8574 M:      Karsten Keil <isdn@linux-pingi.de>
8575 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8576 L:      netdev@vger.kernel.org
8577 W:      http://www.isdn4linux.de
8578 S:      Maintained
8579 F:      drivers/isdn/mISDN
8580 F:      drivers/isdn/hardware
8581
8582 ISDN/CAPI SUBSYSTEM
8583 M:      Karsten Keil <isdn@linux-pingi.de>
8584 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8585 L:      netdev@vger.kernel.org
8586 W:      http://www.isdn4linux.de
8587 S:      Odd Fixes
8588 F:      Documentation/isdn/
8589 F:      drivers/isdn/capi/
8590 F:      drivers/staging/isdn/
8591 F:      net/bluetooth/cmtp/
8592 F:      include/linux/isdn/
8593 F:      include/uapi/linux/isdn/
8594
8595 IT87 HARDWARE MONITORING DRIVER
8596 M:      Jean Delvare <jdelvare@suse.com>
8597 L:      linux-hwmon@vger.kernel.org
8598 S:      Maintained
8599 F:      Documentation/hwmon/it87.rst
8600 F:      drivers/hwmon/it87.c
8601
8602 IT913X MEDIA DRIVER
8603 M:      Antti Palosaari <crope@iki.fi>
8604 L:      linux-media@vger.kernel.org
8605 W:      https://linuxtv.org
8606 W:      http://palosaari.fi/linux/
8607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8608 T:      git git://linuxtv.org/anttip/media_tree.git
8609 S:      Maintained
8610 F:      drivers/media/tuners/it913x*
8611
8612 IVTV VIDEO4LINUX DRIVER
8613 M:      Andy Walls <awalls@md.metrocast.net>
8614 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8615 L:      linux-media@vger.kernel.org
8616 T:      git git://linuxtv.org/media_tree.git
8617 W:      http://www.ivtvdriver.org
8618 S:      Maintained
8619 F:      Documentation/media/v4l-drivers/ivtv*
8620 F:      drivers/media/pci/ivtv/
8621 F:      include/uapi/linux/ivtv*
8622
8623 IX2505V MEDIA DRIVER
8624 M:      Malcolm Priestley <tvboxspy@gmail.com>
8625 L:      linux-media@vger.kernel.org
8626 W:      https://linuxtv.org
8627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8628 S:      Maintained
8629 F:      drivers/media/dvb-frontends/ix2505v*
8630
8631 JAILHOUSE HYPERVISOR INTERFACE
8632 M:      Jan Kiszka <jan.kiszka@siemens.com>
8633 L:      jailhouse-dev@googlegroups.com
8634 S:      Maintained
8635 F:      arch/x86/kernel/jailhouse.c
8636 F:      arch/x86/include/asm/jailhouse_para.h
8637
8638 JC42.4 TEMPERATURE SENSOR DRIVER
8639 M:      Guenter Roeck <linux@roeck-us.net>
8640 L:      linux-hwmon@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/hwmon/jc42.c
8643 F:      Documentation/hwmon/jc42.rst
8644
8645 JFS FILESYSTEM
8646 M:      Dave Kleikamp <shaggy@kernel.org>
8647 L:      jfs-discussion@lists.sourceforge.net
8648 W:      http://jfs.sourceforge.net/
8649 T:      git git://github.com/kleikamp/linux-shaggy.git
8650 S:      Maintained
8651 F:      Documentation/filesystems/jfs.txt
8652 F:      fs/jfs/
8653
8654 JME NETWORK DRIVER
8655 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8656 L:      netdev@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/net/ethernet/jme.*
8659
8660 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8661 M:      David Woodhouse <dwmw2@infradead.org>
8662 M:      Richard Weinberger <richard@nod.at>
8663 L:      linux-mtd@lists.infradead.org
8664 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8665 T:      git git://git.infradead.org/ubifs-2.6.git
8666 S:      Odd Fixes
8667 F:      fs/jffs2/
8668 F:      include/uapi/linux/jffs2.h
8669
8670 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8671 M:      "Theodore Ts'o" <tytso@mit.edu>
8672 M:      Jan Kara <jack@suse.com>
8673 L:      linux-ext4@vger.kernel.org
8674 S:      Maintained
8675 F:      fs/jbd2/
8676 F:      include/linux/jbd2.h
8677
8678 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8679 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/media/platform/rcar_jpu.c
8683
8684 JSM Neo PCI based serial card
8685 L:      linux-serial@vger.kernel.org
8686 S:      Orphan
8687 F:      drivers/tty/serial/jsm/
8688
8689 K10TEMP HARDWARE MONITORING DRIVER
8690 M:      Clemens Ladisch <clemens@ladisch.de>
8691 L:      linux-hwmon@vger.kernel.org
8692 S:      Maintained
8693 F:      Documentation/hwmon/k10temp.rst
8694 F:      drivers/hwmon/k10temp.c
8695
8696 K8TEMP HARDWARE MONITORING DRIVER
8697 M:      Rudolf Marek <r.marek@assembler.cz>
8698 L:      linux-hwmon@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/hwmon/k8temp.rst
8701 F:      drivers/hwmon/k8temp.c
8702
8703 KASAN
8704 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8705 R:      Alexander Potapenko <glider@google.com>
8706 R:      Dmitry Vyukov <dvyukov@google.com>
8707 L:      kasan-dev@googlegroups.com
8708 S:      Maintained
8709 F:      arch/*/include/asm/kasan.h
8710 F:      arch/*/mm/kasan_init*
8711 F:      Documentation/dev-tools/kasan.rst
8712 F:      include/linux/kasan*.h
8713 F:      lib/test_kasan.c
8714 F:      mm/kasan/
8715 F:      scripts/Makefile.kasan
8716
8717 KCONFIG
8718 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8720 L:      linux-kbuild@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/kbuild/kconfig*
8723 F:      scripts/kconfig/
8724 F:      scripts/Kconfig.include
8725
8726 KDUMP
8727 M:      Dave Young <dyoung@redhat.com>
8728 M:      Baoquan He <bhe@redhat.com>
8729 R:      Vivek Goyal <vgoyal@redhat.com>
8730 L:      kexec@lists.infradead.org
8731 W:      http://lse.sourceforge.net/kdump/
8732 S:      Maintained
8733 F:      Documentation/admin-guide/kdump/
8734
8735 KEENE FM RADIO TRANSMITTER DRIVER
8736 M:      Hans Verkuil <hverkuil@xs4all.nl>
8737 L:      linux-media@vger.kernel.org
8738 T:      git git://linuxtv.org/media_tree.git
8739 W:      https://linuxtv.org
8740 S:      Maintained
8741 F:      drivers/media/radio/radio-keene*
8742
8743 KERNEL AUTOMOUNTER
8744 M:      Ian Kent <raven@themaw.net>
8745 L:      autofs@vger.kernel.org
8746 S:      Maintained
8747 F:      fs/autofs/
8748
8749 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8750 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8751 M:      Michal Marek <michal.lkml@markovi.net>
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8753 L:      linux-kbuild@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/kbuild/
8756 F:      Makefile
8757 F:      scripts/Kbuild*
8758 F:      scripts/Makefile*
8759 F:      scripts/basic/
8760 F:      scripts/mk*
8761 F:      scripts/*vmlinux*
8762 F:      scripts/mod/
8763 F:      scripts/package/
8764
8765 KERNEL JANITORS
8766 L:      kernel-janitors@vger.kernel.org
8767 W:      http://kernelnewbies.org/KernelJanitors
8768 S:      Odd Fixes
8769
8770 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8771 M:      "J. Bruce Fields" <bfields@fieldses.org>
8772 M:      Chuck Lever <chuck.lever@oracle.com>
8773 L:      linux-nfs@vger.kernel.org
8774 W:      http://nfs.sourceforge.net/
8775 T:      git git://linux-nfs.org/~bfields/linux.git
8776 S:      Supported
8777 F:      fs/nfsd/
8778 F:      include/uapi/linux/nfsd/
8779 F:      fs/lockd/
8780 F:      fs/nfs_common/
8781 F:      net/sunrpc/
8782 F:      include/linux/lockd/
8783 F:      include/linux/sunrpc/
8784 F:      include/uapi/linux/sunrpc/
8785
8786 KERNEL SELFTEST FRAMEWORK
8787 M:      Shuah Khan <shuah@kernel.org>
8788 M:      Shuah Khan <skhan@linuxfoundation.org>
8789 L:      linux-kselftest@vger.kernel.org
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8791 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8792 S:      Maintained
8793 F:      tools/testing/selftests/
8794 F:      Documentation/dev-tools/kselftest*
8795
8796 KERNEL USERMODE HELPER
8797 M:      Luis Chamberlain <mcgrof@kernel.org>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 F:      kernel/umh.c
8801 F:      include/linux/umh.h
8802
8803 KERNEL VIRTUAL MACHINE (KVM)
8804 M:      Paolo Bonzini <pbonzini@redhat.com>
8805 M:      Radim Krčmář <rkrcmar@redhat.com>
8806 L:      kvm@vger.kernel.org
8807 W:      http://www.linux-kvm.org
8808 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8809 S:      Supported
8810 F:      Documentation/virt/kvm/
8811 F:      include/trace/events/kvm.h
8812 F:      include/uapi/asm-generic/kvm*
8813 F:      include/uapi/linux/kvm*
8814 F:      include/asm-generic/kvm*
8815 F:      include/linux/kvm*
8816 F:      include/kvm/iodev.h
8817 F:      virt/kvm/*
8818 F:      tools/kvm/
8819 F:      tools/testing/selftests/kvm/
8820
8821 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8822 M:      Joerg Roedel <joro@8bytes.org>
8823 L:      kvm@vger.kernel.org
8824 W:      http://www.linux-kvm.org/
8825 S:      Maintained
8826 F:      arch/x86/include/asm/svm.h
8827 F:      arch/x86/kvm/svm.c
8828
8829 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8830 M:      Marc Zyngier <maz@kernel.org>
8831 R:      James Morse <james.morse@arm.com>
8832 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8833 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8835 L:      kvmarm@lists.cs.columbia.edu
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8837 S:      Maintained
8838 F:      arch/arm/include/uapi/asm/kvm*
8839 F:      arch/arm/include/asm/kvm*
8840 F:      arch/arm/kvm/
8841 F:      arch/arm64/include/uapi/asm/kvm*
8842 F:      arch/arm64/include/asm/kvm*
8843 F:      arch/arm64/kvm/
8844 F:      virt/kvm/arm/
8845 F:      include/kvm/arm_*
8846
8847 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8848 M:      James Hogan <jhogan@kernel.org>
8849 L:      linux-mips@vger.kernel.org
8850 S:      Supported
8851 F:      arch/mips/include/uapi/asm/kvm*
8852 F:      arch/mips/include/asm/kvm*
8853 F:      arch/mips/kvm/
8854
8855 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8856 M:      Paul Mackerras <paulus@ozlabs.org>
8857 L:      kvm-ppc@vger.kernel.org
8858 W:      http://www.linux-kvm.org/
8859 T:      git git://github.com/agraf/linux-2.6.git
8860 S:      Supported
8861 F:      arch/powerpc/include/uapi/asm/kvm*
8862 F:      arch/powerpc/include/asm/kvm*
8863 F:      arch/powerpc/kvm/
8864 F:      arch/powerpc/kernel/kvm*
8865
8866 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8867 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8868 M:      Janosch Frank <frankja@linux.ibm.com>
8869 R:      David Hildenbrand <david@redhat.com>
8870 R:      Cornelia Huck <cohuck@redhat.com>
8871 L:      linux-s390@vger.kernel.org
8872 W:      http://www.ibm.com/developerworks/linux/linux390/
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8874 S:      Supported
8875 F:      arch/s390/include/uapi/asm/kvm*
8876 F:      arch/s390/include/asm/gmap.h
8877 F:      arch/s390/include/asm/kvm*
8878 F:      arch/s390/kvm/
8879 F:      arch/s390/mm/gmap.c
8880 F:      tools/testing/selftests/kvm/s390x/
8881 F:      tools/testing/selftests/kvm/*/s390x/
8882
8883 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8884 M:      Paolo Bonzini <pbonzini@redhat.com>
8885 M:      Radim Krčmář <rkrcmar@redhat.com>
8886 L:      kvm@vger.kernel.org
8887 W:      http://www.linux-kvm.org
8888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8889 S:      Supported
8890 F:      arch/x86/kvm/
8891 F:      arch/x86/kvm/*/
8892 F:      arch/x86/include/uapi/asm/kvm*
8893 F:      arch/x86/include/asm/kvm*
8894 F:      arch/x86/include/asm/pvclock-abi.h
8895 F:      arch/x86/kernel/kvm.c
8896 F:      arch/x86/kernel/kvmclock.c
8897
8898 KERNFS
8899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8900 M:      Tejun Heo <tj@kernel.org>
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8902 S:      Supported
8903 F:      include/linux/kernfs.h
8904 F:      fs/kernfs/
8905
8906 KEXEC
8907 M:      Eric Biederman <ebiederm@xmission.com>
8908 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8909 L:      kexec@lists.infradead.org
8910 S:      Maintained
8911 F:      include/linux/kexec.h
8912 F:      include/uapi/linux/kexec.h
8913 F:      kernel/kexec*
8914
8915 KEYS-ENCRYPTED
8916 M:      Mimi Zohar <zohar@linux.ibm.com>
8917 L:      linux-integrity@vger.kernel.org
8918 L:      keyrings@vger.kernel.org
8919 S:      Supported
8920 F:      Documentation/security/keys/trusted-encrypted.rst
8921 F:      include/keys/encrypted-type.h
8922 F:      security/keys/encrypted-keys/
8923
8924 KEYS-TRUSTED
8925 M:      James Bottomley <jejb@linux.ibm.com>
8926 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8927 M:      Mimi Zohar <zohar@linux.ibm.com>
8928 L:      linux-integrity@vger.kernel.org
8929 L:      keyrings@vger.kernel.org
8930 S:      Supported
8931 F:      Documentation/security/keys/trusted-encrypted.rst
8932 F:      include/keys/trusted-type.h
8933 F:      security/keys/trusted.c
8934 F:      security/keys/trusted.h
8935
8936 KEYS/KEYRINGS:
8937 M:      David Howells <dhowells@redhat.com>
8938 L:      keyrings@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/security/keys/core.rst
8941 F:      include/linux/key.h
8942 F:      include/linux/key-type.h
8943 F:      include/linux/keyctl.h
8944 F:      include/uapi/linux/keyctl.h
8945 F:      include/keys/
8946 F:      security/keys/
8947
8948 KGDB / KDB /debug_core
8949 M:      Jason Wessel <jason.wessel@windriver.com>
8950 M:      Daniel Thompson <daniel.thompson@linaro.org>
8951 W:      http://kgdb.wiki.kernel.org/
8952 L:      kgdb-bugreport@lists.sourceforge.net
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8954 S:      Maintained
8955 F:      Documentation/dev-tools/kgdb.rst
8956 F:      drivers/misc/kgdbts.c
8957 F:      drivers/tty/serial/kgdboc.c
8958 F:      include/linux/kdb.h
8959 F:      include/linux/kgdb.h
8960 F:      kernel/debug/
8961
8962 KMEMLEAK
8963 M:      Catalin Marinas <catalin.marinas@arm.com>
8964 S:      Maintained
8965 F:      Documentation/dev-tools/kmemleak.rst
8966 F:      include/linux/kmemleak.h
8967 F:      mm/kmemleak.c
8968 F:      mm/kmemleak-test.c
8969
8970 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8971 M:      Luis Chamberlain <mcgrof@kernel.org>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 F:      kernel/kmod.c
8975 F:      include/linux/kmod.h
8976 F:      lib/test_kmod.c
8977 F:      tools/testing/selftests/kmod/
8978
8979 KPROBES
8980 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8981 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8982 M:      "David S. Miller" <davem@davemloft.net>
8983 M:      Masami Hiramatsu <mhiramat@kernel.org>
8984 S:      Maintained
8985 F:      Documentation/kprobes.txt
8986 F:      include/linux/kprobes.h
8987 F:      include/asm-generic/kprobes.h
8988 F:      kernel/kprobes.c
8989
8990 KS0108 LCD CONTROLLER DRIVER
8991 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8992 S:      Maintained
8993 F:      Documentation/auxdisplay/ks0108
8994 F:      drivers/auxdisplay/ks0108.c
8995 F:      include/linux/ks0108.h
8996
8997 L3MDEV
8998 M:      David Ahern <dsa@cumulusnetworks.com>
8999 L:      netdev@vger.kernel.org
9000 S:      Maintained
9001 F:      net/l3mdev
9002 F:      include/net/l3mdev.h
9003
9004 L7 BPF FRAMEWORK
9005 M:      John Fastabend <john.fastabend@gmail.com>
9006 M:      Daniel Borkmann <daniel@iogearbox.net>
9007 L:      netdev@vger.kernel.org
9008 L:      bpf@vger.kernel.org
9009 S:      Maintained
9010 F:      include/linux/skmsg.h
9011 F:      net/core/skmsg.c
9012 F:      net/core/sock_map.c
9013 F:      net/ipv4/tcp_bpf.c
9014
9015 LANTIQ / INTEL Ethernet drivers
9016 M:      Hauke Mehrtens <hauke@hauke-m.de>
9017 L:      netdev@vger.kernel.org
9018 S:      Maintained
9019 F:      net/dsa/tag_gswip.c
9020 F:      drivers/net/ethernet/lantiq_xrx200.c
9021 F:      drivers/net/dsa/lantiq_pce.h
9022 F:      drivers/net/dsa/lantiq_gswip.c
9023
9024 LANTIQ MIPS ARCHITECTURE
9025 M:      John Crispin <john@phrozen.org>
9026 L:      linux-mips@vger.kernel.org
9027 S:      Maintained
9028 F:      arch/mips/lantiq
9029 F:      drivers/soc/lantiq
9030
9031 LAPB module
9032 L:      linux-x25@vger.kernel.org
9033 S:      Orphan
9034 F:      Documentation/networking/lapb-module.txt
9035 F:      include/*/lapb.h
9036 F:      net/lapb/
9037
9038 LASI 53c700 driver for PARISC
9039 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9040 L:      linux-scsi@vger.kernel.org
9041 S:      Maintained
9042 F:      Documentation/scsi/53c700.txt
9043 F:      drivers/scsi/53c700*
9044
9045 LEAKING_ADDRESSES
9046 M:      Tobin C. Harding <me@tobin.cc>
9047 M:      Tycho Andersen <tycho@tycho.ws>
9048 L:      kernel-hardening@lists.openwall.com
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9051 F:      scripts/leaking_addresses.pl
9052
9053 LED SUBSYSTEM
9054 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9055 M:      Pavel Machek <pavel@ucw.cz>
9056 R:      Dan Murphy <dmurphy@ti.com>
9057 L:      linux-leds@vger.kernel.org
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9059 S:      Maintained
9060 F:      Documentation/devicetree/bindings/leds/
9061 F:      drivers/leds/
9062 F:      include/linux/leds.h
9063
9064 LEGACY EEPROM DRIVER
9065 M:      Jean Delvare <jdelvare@suse.com>
9066 S:      Maintained
9067 F:      Documentation/misc-devices/eeprom.rst
9068 F:      drivers/misc/eeprom/eeprom.c
9069
9070 LEGO MINDSTORMS EV3
9071 R:      David Lechner <david@lechnology.com>
9072 S:      Maintained
9073 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9074 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9075 F:      drivers/power/supply/lego_ev3_battery.c
9076
9077 LEGO USB Tower driver
9078 M:      Juergen Stuber <starblue@users.sourceforge.net>
9079 L:      legousb-devel@lists.sourceforge.net
9080 W:      http://legousb.sourceforge.net/
9081 S:      Maintained
9082 F:      drivers/usb/misc/legousbtower.c
9083
9084 LG LAPTOP EXTRAS
9085 M:      Matan Ziv-Av <matan@svgalib.org>
9086 L:      platform-driver-x86@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9089 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9090 F:      drivers/platform/x86/lg-laptop.c
9091
9092 LG2160 MEDIA DRIVER
9093 M:      Michael Krufky <mkrufky@linuxtv.org>
9094 L:      linux-media@vger.kernel.org
9095 W:      https://linuxtv.org
9096 W:      http://github.com/mkrufky
9097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9098 T:      git git://linuxtv.org/mkrufky/tuners.git
9099 S:      Maintained
9100 F:      drivers/media/dvb-frontends/lg2160.*
9101
9102 LGDT3305 MEDIA DRIVER
9103 M:      Michael Krufky <mkrufky@linuxtv.org>
9104 L:      linux-media@vger.kernel.org
9105 W:      https://linuxtv.org
9106 W:      http://github.com/mkrufky
9107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9108 T:      git git://linuxtv.org/mkrufky/tuners.git
9109 S:      Maintained
9110 F:      drivers/media/dvb-frontends/lgdt3305.*
9111
9112 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9113 M:      Viresh Kumar <vireshk@kernel.org>
9114 L:      linux-ide@vger.kernel.org
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9116 S:      Maintained
9117 F:      include/linux/pata_arasan_cf_data.h
9118 F:      drivers/ata/pata_arasan_cf.c
9119
9120 LIBATA PATA DRIVERS
9121 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9122 M:      Jens Axboe <axboe@kernel.dk>
9123 L:      linux-ide@vger.kernel.org
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9125 S:      Maintained
9126 F:      drivers/ata/pata_*.c
9127 F:      drivers/ata/ata_generic.c
9128
9129 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9130 M:      Linus Walleij <linus.walleij@linaro.org>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      drivers/ata/pata_ftide010.c
9135 F:      drivers/ata/sata_gemini.c
9136 F:      drivers/ata/sata_gemini.h
9137
9138 LIBATA SATA AHCI PLATFORM devices support
9139 M:      Hans de Goede <hdegoede@redhat.com>
9140 M:      Jens Axboe <axboe@kernel.dk>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      drivers/ata/ahci_platform.c
9145 F:      drivers/ata/libahci_platform.c
9146 F:      include/linux/ahci_platform.h
9147
9148 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9149 M:      Mikael Pettersson <mikpelinux@gmail.com>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/sata_promise.*
9154
9155 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/
9161 F:      include/linux/ata.h
9162 F:      include/linux/libata.h
9163 F:      Documentation/devicetree/bindings/ata/
9164
9165 LIBLOCKDEP
9166 M:      Sasha Levin <alexander.levin@microsoft.com>
9167 S:      Maintained
9168 F:      tools/lib/lockdep/
9169
9170 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9171 M:      Dan Williams <dan.j.williams@intel.com>
9172 M:      Vishal Verma <vishal.l.verma@intel.com>
9173 M:      Dave Jiang <dave.jiang@intel.com>
9174 L:      linux-nvdimm@lists.01.org
9175 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9176 S:      Supported
9177 F:      drivers/nvdimm/blk.c
9178 F:      drivers/nvdimm/region_devs.c
9179
9180 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dan Williams <dan.j.williams@intel.com>
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      linux-nvdimm@lists.01.org
9185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9186 S:      Supported
9187 F:      drivers/nvdimm/btt*
9188
9189 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9190 M:      Dan Williams <dan.j.williams@intel.com>
9191 M:      Vishal Verma <vishal.l.verma@intel.com>
9192 M:      Dave Jiang <dave.jiang@intel.com>
9193 L:      linux-nvdimm@lists.01.org
9194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9195 S:      Supported
9196 F:      drivers/nvdimm/pmem*
9197
9198 LIBNVDIMM: DEVICETREE BINDINGS
9199 M:      Oliver O'Halloran <oohall@gmail.com>
9200 L:      linux-nvdimm@lists.01.org
9201 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9202 S:      Supported
9203 F:      drivers/nvdimm/of_pmem.c
9204 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9205
9206 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dave Jiang <dave.jiang@intel.com>
9210 M:      Keith Busch <keith.busch@intel.com>
9211 M:      Ira Weiny <ira.weiny@intel.com>
9212 L:      linux-nvdimm@lists.01.org
9213 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9215 S:      Supported
9216 F:      drivers/nvdimm/*
9217 F:      drivers/acpi/nfit/*
9218 F:      include/linux/nd.h
9219 F:      include/linux/libnvdimm.h
9220 F:      include/uapi/linux/ndctl.h
9221
9222 LIGHTNVM PLATFORM SUPPORT
9223 M:      Matias Bjorling <mb@lightnvm.io>
9224 W:      http://github/OpenChannelSSD
9225 L:      linux-block@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/lightnvm/
9228 F:      include/linux/lightnvm.h
9229 F:      include/uapi/linux/lightnvm.h
9230
9231 LINUX FOR POWER MACINTOSH
9232 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9233 W:      http://www.penguinppc.org/
9234 L:      linuxppc-dev@lists.ozlabs.org
9235 S:      Maintained
9236 F:      arch/powerpc/platforms/powermac/
9237 F:      drivers/macintosh/
9238
9239 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9240 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9241 M:      Paul Mackerras <paulus@samba.org>
9242 M:      Michael Ellerman <mpe@ellerman.id.au>
9243 W:      https://github.com/linuxppc/linux/wiki
9244 L:      linuxppc-dev@lists.ozlabs.org
9245 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9247 S:      Supported
9248 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9249 F:      Documentation/devicetree/bindings/powerpc/
9250 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9251 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9252 F:      Documentation/powerpc/
9253 F:      arch/powerpc/
9254 F:      drivers/char/tpm/tpm_ibmvtpm*
9255 F:      drivers/crypto/nx/
9256 F:      drivers/crypto/vmx/
9257 F:      drivers/i2c/busses/i2c-opal.c
9258 F:      drivers/net/ethernet/ibm/ibmveth.*
9259 F:      drivers/net/ethernet/ibm/ibmvnic.*
9260 F:      drivers/pci/hotplug/pnv_php.c
9261 F:      drivers/pci/hotplug/rpa*
9262 F:      drivers/rtc/rtc-opal.c
9263 F:      drivers/scsi/ibmvscsi/
9264 F:      drivers/tty/hvc/hvc_opal.c
9265 F:      drivers/watchdog/wdrtas.c
9266 F:      tools/testing/selftests/powerpc
9267 N:      /pmac
9268 N:      powermac
9269 N:      powernv
9270 N:      [^a-z0-9]ps3
9271 N:      pseries
9272
9273 LINUX FOR POWERPC EMBEDDED MPC5XXX
9274 M:      Anatolij Gustschin <agust@denx.de>
9275 L:      linuxppc-dev@lists.ozlabs.org
9276 T:      git git://git.denx.de/linux-denx-agust.git
9277 S:      Maintained
9278 F:      arch/powerpc/platforms/512x/
9279 F:      arch/powerpc/platforms/52xx/
9280
9281 LINUX FOR POWERPC EMBEDDED PPC4XX
9282 M:      Alistair Popple <alistair@popple.id.au>
9283 M:      Matt Porter <mporter@kernel.crashing.org>
9284 W:      http://www.penguinppc.org/
9285 L:      linuxppc-dev@lists.ozlabs.org
9286 S:      Maintained
9287 F:      arch/powerpc/platforms/40x/
9288 F:      arch/powerpc/platforms/44x/
9289
9290 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9291 M:      Scott Wood <oss@buserror.net>
9292 M:      Kumar Gala <galak@kernel.crashing.org>
9293 W:      http://www.penguinppc.org/
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9296 S:      Maintained
9297 F:      arch/powerpc/platforms/83xx/
9298 F:      arch/powerpc/platforms/85xx/
9299 F:      Documentation/devicetree/bindings/powerpc/fsl/
9300
9301 LINUX FOR POWERPC EMBEDDED PPC8XX
9302 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9303 W:      http://www.penguinppc.org/
9304 L:      linuxppc-dev@lists.ozlabs.org
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/8xx/
9307
9308 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Orphan
9311 F:      arch/powerpc/*/*virtex*
9312 F:      arch/powerpc/*/*/*virtex*
9313
9314 LINUX FOR POWERPC PA SEMI PWRFICIENT
9315 L:      linuxppc-dev@lists.ozlabs.org
9316 S:      Orphan
9317 F:      arch/powerpc/platforms/pasemi/
9318 F:      drivers/*/*pasemi*
9319 F:      drivers/*/*/*pasemi*
9320
9321 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9322 M:      Kees Cook <keescook@chromium.org>
9323 S:      Maintained
9324 F:      drivers/misc/lkdtm/*
9325
9326 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9327 M:      Alan Stern <stern@rowland.harvard.edu>
9328 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9329 M:      Will Deacon <will@kernel.org>
9330 M:      Peter Zijlstra <peterz@infradead.org>
9331 M:      Boqun Feng <boqun.feng@gmail.com>
9332 M:      Nicholas Piggin <npiggin@gmail.com>
9333 M:      David Howells <dhowells@redhat.com>
9334 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9335 M:      Luc Maranget <luc.maranget@inria.fr>
9336 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9337 R:      Akira Yokosawa <akiyks@gmail.com>
9338 R:      Daniel Lustig <dlustig@nvidia.com>
9339 L:      linux-kernel@vger.kernel.org
9340 L:      linux-arch@vger.kernel.org
9341 S:      Supported
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9343 F:      tools/memory-model/
9344 F:      Documentation/atomic_bitops.txt
9345 F:      Documentation/atomic_t.txt
9346 F:      Documentation/core-api/atomic_ops.rst
9347 F:      Documentation/core-api/refcount-vs-atomic.rst
9348 F:      Documentation/memory-barriers.txt
9349
9350 LIS3LV02D ACCELEROMETER DRIVER
9351 M:      Eric Piel <eric.piel@tremplin-utc.net>
9352 S:      Maintained
9353 F:      Documentation/misc-devices/lis3lv02d.rst
9354 F:      drivers/misc/lis3lv02d/
9355 F:      drivers/platform/x86/hp_accel.c
9356
9357 LIVE PATCHING
9358 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9359 M:      Jiri Kosina <jikos@kernel.org>
9360 M:      Miroslav Benes <mbenes@suse.cz>
9361 M:      Petr Mladek <pmladek@suse.com>
9362 R:      Joe Lawrence <joe.lawrence@redhat.com>
9363 S:      Maintained
9364 F:      kernel/livepatch/
9365 F:      include/linux/livepatch.h
9366 F:      arch/x86/include/asm/livepatch.h
9367 F:      arch/x86/kernel/livepatch.c
9368 F:      Documentation/livepatch/
9369 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9370 F:      samples/livepatch/
9371 F:      tools/testing/selftests/livepatch/
9372 L:      live-patching@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9374
9375 LLC (802.2)
9376 L:      netdev@vger.kernel.org
9377 S:      Odd fixes
9378 F:      include/linux/llc.h
9379 F:      include/uapi/linux/llc.h
9380 F:      include/net/llc*
9381 F:      net/llc/
9382
9383 LM73 HARDWARE MONITOR DRIVER
9384 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      drivers/hwmon/lm73.c
9388
9389 LM78 HARDWARE MONITOR DRIVER
9390 M:      Jean Delvare <jdelvare@suse.com>
9391 L:      linux-hwmon@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/hwmon/lm78.rst
9394 F:      drivers/hwmon/lm78.c
9395
9396 LM83 HARDWARE MONITOR DRIVER
9397 M:      Jean Delvare <jdelvare@suse.com>
9398 L:      linux-hwmon@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/hwmon/lm83.rst
9401 F:      drivers/hwmon/lm83.c
9402
9403 LM90 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm90.rst
9408 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9409 F:      drivers/hwmon/lm90.c
9410 F:      include/dt-bindings/thermal/lm90.h
9411
9412 LM95234 HARDWARE MONITOR DRIVER
9413 M:      Guenter Roeck <linux@roeck-us.net>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm95234.rst
9417 F:      drivers/hwmon/lm95234.c
9418
9419 LME2510 MEDIA DRIVER
9420 M:      Malcolm Priestley <tvboxspy@gmail.com>
9421 L:      linux-media@vger.kernel.org
9422 W:      https://linuxtv.org
9423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9424 S:      Maintained
9425 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9426
9427 LOADPIN SECURITY MODULE
9428 M:      Kees Cook <keescook@chromium.org>
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9430 S:      Supported
9431 F:      security/loadpin/
9432 F:      Documentation/admin-guide/LSM/LoadPin.rst
9433
9434 LOCKING PRIMITIVES
9435 M:      Peter Zijlstra <peterz@infradead.org>
9436 M:      Ingo Molnar <mingo@redhat.com>
9437 M:      Will Deacon <will@kernel.org>
9438 L:      linux-kernel@vger.kernel.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9440 S:      Maintained
9441 F:      Documentation/locking/
9442 F:      include/linux/lockdep.h
9443 F:      include/linux/spinlock*.h
9444 F:      arch/*/include/asm/spinlock*.h
9445 F:      include/linux/rwlock*.h
9446 F:      include/linux/mutex*.h
9447 F:      include/linux/rwsem*.h
9448 F:      include/linux/seqlock.h
9449 F:      lib/locking*.[ch]
9450 F:      kernel/locking/
9451 X:      kernel/locking/locktorture.c
9452
9453 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9454 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9455 L:      linux-ntfs-dev@lists.sourceforge.net
9456 W:      http://www.linux-ntfs.org/content/view/19/37/
9457 S:      Maintained
9458 F:      Documentation/admin-guide/ldm.rst
9459 F:      block/partitions/ldm.*
9460
9461 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9462 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9463 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9464 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9465 L:      MPT-FusionLinux.pdl@broadcom.com
9466 L:      linux-scsi@vger.kernel.org
9467 W:      http://www.avagotech.com/support/
9468 S:      Supported
9469 F:      drivers/message/fusion/
9470 F:      drivers/scsi/mpt3sas/
9471
9472 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9473 M:      Matthew Wilcox <willy@infradead.org>
9474 L:      linux-scsi@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/scsi/sym53c8xx_2/
9477
9478 LTC1660 DAC DRIVER
9479 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9480 L:      linux-iio@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9483 F:      drivers/iio/dac/ltc1660.c
9484
9485 LTC4261 HARDWARE MONITOR DRIVER
9486 M:      Guenter Roeck <linux@roeck-us.net>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/ltc4261.rst
9490 F:      drivers/hwmon/ltc4261.c
9491
9492 LTC4306 I2C MULTIPLEXER DRIVER
9493 M:      Michael Hennerich <michael.hennerich@analog.com>
9494 W:      http://ez.analog.com/community/linux-device-drivers
9495 L:      linux-i2c@vger.kernel.org
9496 S:      Supported
9497 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9498 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9499
9500 LTP (Linux Test Project)
9501 M:      Mike Frysinger <vapier@gentoo.org>
9502 M:      Cyril Hrubis <chrubis@suse.cz>
9503 M:      Wanlong Gao <wanlong.gao@gmail.com>
9504 M:      Jan Stancek <jstancek@redhat.com>
9505 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9506 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9507 L:      ltp@lists.linux.it (subscribers-only)
9508 W:      http://linux-test-project.github.io/
9509 T:      git git://github.com/linux-test-project/ltp.git
9510 S:      Maintained
9511
9512 M68K ARCHITECTURE
9513 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9514 L:      linux-m68k@lists.linux-m68k.org
9515 W:      http://www.linux-m68k.org/
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9517 S:      Maintained
9518 F:      arch/m68k/
9519 F:      drivers/zorro/
9520
9521 M68K ON APPLE MACINTOSH
9522 M:      Joshua Thompson <funaho@jurai.org>
9523 W:      http://www.mac.linux-m68k.org/
9524 L:      linux-m68k@lists.linux-m68k.org
9525 S:      Maintained
9526 F:      arch/m68k/mac/
9527
9528 M68K ON HP9000/300
9529 M:      Philip Blundell <philb@gnu.org>
9530 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9531 S:      Maintained
9532 F:      arch/m68k/hp300/
9533
9534 M88DS3103 MEDIA DRIVER
9535 M:      Antti Palosaari <crope@iki.fi>
9536 L:      linux-media@vger.kernel.org
9537 W:      https://linuxtv.org
9538 W:      http://palosaari.fi/linux/
9539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9540 T:      git git://linuxtv.org/anttip/media_tree.git
9541 S:      Maintained
9542 F:      drivers/media/dvb-frontends/m88ds3103*
9543
9544 M88RS2000 MEDIA DRIVER
9545 M:      Malcolm Priestley <tvboxspy@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 W:      https://linuxtv.org
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 S:      Maintained
9550 F:      drivers/media/dvb-frontends/m88rs2000*
9551
9552 MA901 MASTERKIT USB FM RADIO DRIVER
9553 M:      Alexey Klimov <klimov.linux@gmail.com>
9554 L:      linux-media@vger.kernel.org
9555 T:      git git://linuxtv.org/media_tree.git
9556 S:      Maintained
9557 F:      drivers/media/radio/radio-ma901.c
9558
9559 MAC80211
9560 M:      Johannes Berg <johannes@sipsolutions.net>
9561 L:      linux-wireless@vger.kernel.org
9562 W:      http://wireless.kernel.org/
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9565 S:      Maintained
9566 F:      Documentation/networking/mac80211-injection.txt
9567 F:      include/net/mac80211.h
9568 F:      net/mac80211/
9569 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9570 F:      Documentation/networking/mac80211_hwsim/README
9571
9572 MAILBOX API
9573 M:      Jassi Brar <jassisinghbrar@gmail.com>
9574 L:      linux-kernel@vger.kernel.org
9575 S:      Maintained
9576 F:      drivers/mailbox/
9577 F:      include/linux/mailbox_client.h
9578 F:      include/linux/mailbox_controller.h
9579
9580 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9581 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9582 W:      http://www.kernel.org/doc/man-pages
9583 L:      linux-man@vger.kernel.org
9584 S:      Maintained
9585
9586 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9587 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9588 L:      linux-mips@vger.kernel.org
9589 S:      Maintained
9590 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9591
9592 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9593 M:      Andrew Lunn <andrew@lunn.ch>
9594 M:      Vivien Didelot <vivien.didelot@gmail.com>
9595 L:      netdev@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/net/dsa/mv88e6xxx/
9598 F:      include/linux/platform_data/mv88e6xxx.h
9599 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9600
9601 MARVELL ARMADA DRM SUPPORT
9602 M:      Russell King <linux@armlinux.org.uk>
9603 S:      Maintained
9604 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9605 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9606 F:      drivers/gpu/drm/armada/
9607 F:      include/uapi/drm/armada_drm.h
9608 F:      Documentation/devicetree/bindings/display/armada/
9609
9610 MARVELL ARMADA 3700 PHY DRIVERS
9611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9612 S:      Maintained
9613 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9614 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9615 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9617
9618 MARVELL CRYPTO DRIVER
9619 M:      Boris Brezillon <bbrezillon@kernel.org>
9620 M:      Arnaud Ebalard <arno@natisbad.org>
9621 F:      drivers/crypto/marvell/
9622 S:      Maintained
9623 L:      linux-crypto@vger.kernel.org
9624
9625 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9626 M:      Mirko Lindner <mlindner@marvell.com>
9627 M:      Stephen Hemminger <stephen@networkplumber.org>
9628 L:      netdev@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/net/ethernet/marvell/sk*
9631
9632 MARVELL LIBERTAS WIRELESS DRIVER
9633 L:      libertas-dev@lists.infradead.org
9634 S:      Orphan
9635 F:      drivers/net/wireless/marvell/libertas/
9636
9637 MARVELL MACCHIATOBIN SUPPORT
9638 M:      Russell King <linux@armlinux.org.uk>
9639 L:      linux-arm-kernel@lists.infradead.org
9640 S:      Maintained
9641 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9642
9643 MARVELL MV643XX ETHERNET DRIVER
9644 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9645 L:      netdev@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9648 F:      include/linux/mv643xx.h
9649
9650 MARVELL MV88X3310 PHY DRIVER
9651 M:      Russell King <linux@armlinux.org.uk>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/net/phy/marvell10g.c
9655
9656 MARVELL MVEBU THERMAL DRIVER
9657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9658 S:      Maintained
9659 F:      drivers/thermal/armada_thermal.c
9660
9661 MARVELL MVNETA ETHERNET DRIVER
9662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/net/ethernet/marvell/mvneta.*
9666
9667 MARVELL MWIFIEX WIRELESS DRIVER
9668 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9669 M:      Nishant Sarmukadam <nishants@marvell.com>
9670 M:      Ganapathi Bhat <gbhat@marvell.com>
9671 M:      Xinming Hu <huxinming820@gmail.com>
9672 L:      linux-wireless@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/wireless/marvell/mwifiex/
9675
9676 MARVELL MWL8K WIRELESS DRIVER
9677 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9678 L:      linux-wireless@vger.kernel.org
9679 S:      Odd Fixes
9680 F:      drivers/net/wireless/marvell/mwl8k.c
9681
9682 MARVELL NAND CONTROLLER DRIVER
9683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9684 L:      linux-mtd@lists.infradead.org
9685 S:      Maintained
9686 F:      drivers/mtd/nand/raw/marvell_nand.c
9687 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9688
9689 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9690 M:      Nicolas Pitre <nico@fluxnic.net>
9691 S:      Odd Fixes
9692 F:      drivers/mmc/host/mvsdio.*
9693
9694 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9695 M:      Hu Ziji <huziji@marvell.com>
9696 L:      linux-mmc@vger.kernel.org
9697 S:      Supported
9698 F:      drivers/mmc/host/sdhci-xenon*
9699 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9700
9701 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9702 M:      Sunil Goutham <sgoutham@marvell.com>
9703 M:      Linu Cherian <lcherian@marvell.com>
9704 M:      Geetha sowjanya <gakula@marvell.com>
9705 M:      Jerin Jacob <jerinj@marvell.com>
9706 L:      netdev@vger.kernel.org
9707 S:      Supported
9708 F:      drivers/net/ethernet/marvell/octeontx2/af/
9709
9710 MATROX FRAMEBUFFER DRIVER
9711 L:      linux-fbdev@vger.kernel.org
9712 S:      Orphan
9713 F:      drivers/video/fbdev/matrox/matroxfb_*
9714 F:      include/uapi/linux/matroxfb.h
9715
9716 MAX16065 HARDWARE MONITOR DRIVER
9717 M:      Guenter Roeck <linux@roeck-us.net>
9718 L:      linux-hwmon@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/hwmon/max16065.rst
9721 F:      drivers/hwmon/max16065.c
9722
9723 MAX2175 SDR TUNER DRIVER
9724 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9725 L:      linux-media@vger.kernel.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9729 F:      Documentation/media/v4l-drivers/max2175.rst
9730 F:      drivers/media/i2c/max2175*
9731 F:      include/uapi/linux/max2175.h
9732
9733 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9734 L:      linux-hwmon@vger.kernel.org
9735 S:      Orphan
9736 F:      Documentation/hwmon/max6650.rst
9737 F:      drivers/hwmon/max6650.c
9738
9739 MAX6697 HARDWARE MONITOR DRIVER
9740 M:      Guenter Roeck <linux@roeck-us.net>
9741 L:      linux-hwmon@vger.kernel.org
9742 S:      Maintained
9743 F:      Documentation/hwmon/max6697.rst
9744 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9745 F:      drivers/hwmon/max6697.c
9746 F:      include/linux/platform_data/max6697.h
9747
9748 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9749 M:      Peter Rosin <peda@axentia.se>
9750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/sound/max9860.txt
9753 F:      sound/soc/codecs/max9860.*
9754
9755 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9756 M:      Andreas Klinger <ak@it-klinger.de>
9757 L:      linux-iio@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9760 F:      drivers/iio/proximity/mb1232.c
9761
9762 MAXIM MAX77650 PMIC MFD DRIVER
9763 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9764 L:      linux-kernel@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/*/*max77650.txt
9767 F:      Documentation/devicetree/bindings/*/max77650*.txt
9768 F:      include/linux/mfd/max77650.h
9769 F:      drivers/mfd/max77650.c
9770 F:      drivers/regulator/max77650-regulator.c
9771 F:      drivers/power/supply/max77650-charger.c
9772 F:      drivers/input/misc/max77650-onkey.c
9773 F:      drivers/leds/leds-max77650.c
9774 F:      drivers/gpio/gpio-max77650.c
9775
9776 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9777 M:      Javier Martinez Canillas <javier@dowhile0.org>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/regulator/max77802-regulator.c
9781 F:      Documentation/devicetree/bindings/*/*max77802.txt
9782 F:      include/dt-bindings/*/*max77802.h
9783
9784 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9785 M:      Krzysztof Kozlowski <krzk@kernel.org>
9786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9787 L:      linux-pm@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/power/supply/max14577_charger.c
9790 F:      drivers/power/supply/max77693_charger.c
9791
9792 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9793 M:      Chanwoo Choi <cw00.choi@samsung.com>
9794 M:      Krzysztof Kozlowski <krzk@kernel.org>
9795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9796 L:      linux-kernel@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/*/max14577*.c
9799 F:      drivers/*/max77686*.c
9800 F:      drivers/*/max77693*.c
9801 F:      drivers/extcon/extcon-max14577.c
9802 F:      drivers/extcon/extcon-max77693.c
9803 F:      drivers/rtc/rtc-max77686.c
9804 F:      drivers/clk/clk-max77686.c
9805 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9806 F:      Documentation/devicetree/bindings/*/max77686.txt
9807 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9808 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9809 F:      include/linux/mfd/max14577*.h
9810 F:      include/linux/mfd/max77686*.h
9811 F:      include/linux/mfd/max77693*.h
9812
9813 MAXIRADIO FM RADIO RECEIVER DRIVER
9814 M:      Hans Verkuil <hverkuil@xs4all.nl>
9815 L:      linux-media@vger.kernel.org
9816 T:      git git://linuxtv.org/media_tree.git
9817 W:      https://linuxtv.org
9818 S:      Maintained
9819 F:      drivers/media/radio/radio-maxiradio*
9820
9821 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9822 M:      Peter Rosin <peda@axentia.se>
9823 L:      linux-iio@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9826 F:      drivers/iio/potentiometer/mcp4018.c
9827 F:      drivers/iio/potentiometer/mcp4531.c
9828
9829 MCR20A IEEE-802.15.4 RADIO DRIVER
9830 M:      Xue Liu <liuxuenetmail@gmail.com>
9831 L:      linux-wpan@vger.kernel.org
9832 W:      https://github.com/xueliu/mcr20a-linux
9833 S:      Maintained
9834 F:      drivers/net/ieee802154/mcr20a.c
9835 F:      drivers/net/ieee802154/mcr20a.h
9836 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9837
9838 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9839 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9840 L:      linux-iio@vger.kernel.org
9841 S:      Maintained
9842 F:      drivers/iio/dac/cio-dac.c
9843
9844 MEDIA CONTROLLER FRAMEWORK
9845 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9847 L:      linux-media@vger.kernel.org
9848 W:      https://www.linuxtv.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Supported
9851 F:      drivers/media/mc/
9852 F:      include/media/media-*.h
9853 F:      include/uapi/linux/media.h
9854
9855 MEDIA DRIVERS FOR ASCOT2E
9856 M:      Sergey Kozlov <serjk@netup.ru>
9857 M:      Abylay Ospan <aospan@netup.ru>
9858 L:      linux-media@vger.kernel.org
9859 W:      https://linuxtv.org
9860 W:      http://netup.tv/
9861 T:      git git://linuxtv.org/media_tree.git
9862 S:      Supported
9863 F:      drivers/media/dvb-frontends/ascot2e*
9864
9865 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9866 M:      Jasmin Jessich <jasmin@anw.at>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Maintained
9871 F:      drivers/media/dvb-frontends/cxd2099*
9872
9873 MEDIA DRIVERS FOR CXD2841ER
9874 M:      Sergey Kozlov <serjk@netup.ru>
9875 M:      Abylay Ospan <aospan@netup.ru>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://linuxtv.org
9878 W:      http://netup.tv/
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Supported
9881 F:      drivers/media/dvb-frontends/cxd2841er*
9882
9883 MEDIA DRIVERS FOR CXD2880
9884 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9885 L:      linux-media@vger.kernel.org
9886 W:      http://linuxtv.org/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/cxd2880/*
9890 F:      drivers/media/spi/cxd2880*
9891
9892 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9893 L:      linux-media@vger.kernel.org
9894 W:      https://linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Orphan
9897 F:      drivers/media/pci/ddbridge/*
9898
9899 MEDIA DRIVERS FOR FREESCALE IMX
9900 M:      Steve Longerbeam <slongerbeam@gmail.com>
9901 M:      Philipp Zabel <p.zabel@pengutronix.de>
9902 L:      linux-media@vger.kernel.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/media/imx.txt
9906 F:      Documentation/media/v4l-drivers/imx.rst
9907 F:      drivers/staging/media/imx/
9908 F:      include/linux/imx-media.h
9909 F:      include/media/imx.h
9910
9911 MEDIA DRIVER FOR FREESCALE IMX PXP
9912 M:      Philipp Zabel <p.zabel@pengutronix.de>
9913 L:      linux-media@vger.kernel.org
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Maintained
9916 F:      drivers/media/platform/imx-pxp.[ch]
9917
9918 MEDIA DRIVERS FOR FREESCALE IMX7
9919 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9920 L:      linux-media@vger.kernel.org
9921 T:      git git://linuxtv.org/media_tree.git
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9924 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9925 F:      Documentation/media/v4l-drivers/imx7.rst
9926 F:      drivers/staging/media/imx/imx7-media-csi.c
9927 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9928
9929 MEDIA DRIVERS FOR HELENE
9930 M:      Abylay Ospan <aospan@netup.ru>
9931 L:      linux-media@vger.kernel.org
9932 W:      https://linuxtv.org
9933 W:      http://netup.tv/
9934 T:      git git://linuxtv.org/media_tree.git
9935 S:      Supported
9936 F:      drivers/media/dvb-frontends/helene*
9937
9938 MEDIA DRIVERS FOR HORUS3A
9939 M:      Sergey Kozlov <serjk@netup.ru>
9940 M:      Abylay Ospan <aospan@netup.ru>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 W:      http://netup.tv/
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Supported
9946 F:      drivers/media/dvb-frontends/horus3a*
9947
9948 MEDIA DRIVERS FOR LNBH25
9949 M:      Sergey Kozlov <serjk@netup.ru>
9950 M:      Abylay Ospan <aospan@netup.ru>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 W:      http://netup.tv/
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Supported
9956 F:      drivers/media/dvb-frontends/lnbh25*
9957
9958 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Orphan
9963 F:      drivers/media/dvb-frontends/mxl5xx*
9964
9965 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/pci/netup_unidvb/*
9974
9975 MEDIA DRIVERS FOR RENESAS - CEU
9976 M:      Jacopo Mondi <jacopo@jmondi.org>
9977 L:      linux-media@vger.kernel.org
9978 L:      linux-renesas-soc@vger.kernel.org
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9982 F:      drivers/media/platform/renesas-ceu.c
9983 F:      include/media/drv-intf/renesas-ceu.h
9984
9985 MEDIA DRIVERS FOR RENESAS - DRIF
9986 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9987 L:      linux-media@vger.kernel.org
9988 L:      linux-renesas-soc@vger.kernel.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9992 F:      drivers/media/platform/rcar_drif.c
9993
9994 MEDIA DRIVERS FOR RENESAS - FCP
9995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9996 L:      linux-media@vger.kernel.org
9997 L:      linux-renesas-soc@vger.kernel.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10001 F:      drivers/media/platform/rcar-fcp.c
10002 F:      include/media/rcar-fcp.h
10003
10004 MEDIA DRIVERS FOR RENESAS - FDP1
10005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10006 L:      linux-media@vger.kernel.org
10007 L:      linux-renesas-soc@vger.kernel.org
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10011 F:      drivers/media/platform/rcar_fdp1.c
10012
10013 MEDIA DRIVERS FOR RENESAS - VIN
10014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10015 L:      linux-media@vger.kernel.org
10016 L:      linux-renesas-soc@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10020 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10021 F:      drivers/media/platform/rcar-vin/
10022
10023 MEDIA DRIVERS FOR RENESAS - VSP1
10024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10026 L:      linux-media@vger.kernel.org
10027 L:      linux-renesas-soc@vger.kernel.org
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10031 F:      drivers/media/platform/vsp1/
10032
10033 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Orphan
10038 F:      drivers/media/dvb-frontends/stv0910*
10039
10040 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/dvb-frontends/stv6111*
10046
10047 MEDIA DRIVERS FOR STM32 - DCMI
10048 M:      Hugues Fruchet <hugues.fruchet@st.com>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10053 F:      drivers/media/platform/stm32/stm32-dcmi.c
10054
10055 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10056 M:      Dmitry Osipenko <digetx@gmail.com>
10057 L:      linux-media@vger.kernel.org
10058 L:      linux-tegra@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10062 F:      drivers/staging/media/tegra-vde/
10063
10064 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10066 P:      LinuxTV.org Project
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 Q:      http://patchwork.kernel.org/project/linux-media/list/
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/media/
10073 F:      Documentation/media/
10074 F:      drivers/media/
10075 F:      drivers/staging/media/
10076 F:      include/linux/platform_data/media/
10077 F:      include/media/
10078 F:      include/uapi/linux/dvb/
10079 F:      include/uapi/linux/videodev2.h
10080 F:      include/uapi/linux/media.h
10081 F:      include/uapi/linux/v4l2-*
10082 F:      include/uapi/linux/meye.h
10083 F:      include/uapi/linux/ivtv*
10084 F:      include/uapi/linux/uvcvideo.h
10085
10086 MEDIATEK BLUETOOTH DRIVER
10087 M:      Sean Wang <sean.wang@mediatek.com>
10088 L:      linux-bluetooth@vger.kernel.org
10089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10090 S:      Maintained
10091 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10092 F:      drivers/bluetooth/btmtkuart.c
10093
10094 MEDIATEK CIR DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 S:      Maintained
10097 F:      drivers/media/rc/mtk-cir.c
10098
10099 MEDIATEK DMA DRIVER
10100 M:      Sean Wang <sean.wang@mediatek.com>
10101 L:      dmaengine@vger.kernel.org
10102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/dma/mtk-*
10106 F:      drivers/dma/mediatek/
10107
10108 MEDIATEK PMIC LED DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/leds/leds-mt6323.c
10112 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10113
10114 MEDIATEK ETHERNET DRIVER
10115 M:      Felix Fietkau <nbd@openwrt.org>
10116 M:      John Crispin <john@phrozen.org>
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 M:      Nelson Chang <nelson.chang@mediatek.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/ethernet/mediatek/
10122
10123 MEDIATEK SWITCH DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/net/dsa/mt7530.*
10128 F:      net/dsa/tag_mtk.c
10129
10130 MEDIATEK JPEG DRIVER
10131 M:      Rick Chang <rick.chang@mediatek.com>
10132 M:      Bin Liu <bin.liu@mediatek.com>
10133 S:      Supported
10134 F:      drivers/media/platform/mtk-jpeg/
10135 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10136
10137 MEDIATEK MDP DRIVER
10138 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10139 M:      Houlong Wei <houlong.wei@mediatek.com>
10140 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-mdp/
10143 F:      drivers/media/platform/mtk-vpu/
10144 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10145
10146 MEDIATEK MEDIA DRIVER
10147 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10148 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-vcodec/
10151 F:      drivers/media/platform/mtk-vpu/
10152 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10153 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10154
10155 MEDIATEK MMC/SD/SDIO DRIVER
10156 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10157 S:      Maintained
10158 F:      drivers/mmc/host/mtk-sd.c
10159 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10160
10161 MEDIATEK MT76 WIRELESS LAN DRIVER
10162 M:      Felix Fietkau <nbd@nbd.name>
10163 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10164 R:      Ryder Lee <ryder.lee@mediatek.com>
10165 R:      Roy Luo <royluo@google.com>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/wireless/mediatek/mt76/
10169
10170 MEDIATEK MT7601U WIRELESS LAN DRIVER
10171 M:      Jakub Kicinski <kubakici@wp.pl>
10172 L:      linux-wireless@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/wireless/mediatek/mt7601u/
10175
10176 MEDIATEK MT7621/28/88 I2C DRIVER
10177 M:      Stefan Roese <sr@denx.de>
10178 L:      linux-i2c@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/i2c/busses/i2c-mt7621.c
10181 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10182
10183 MEDIATEK NAND CONTROLLER DRIVER
10184 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10185 L:      linux-mtd@lists.infradead.org
10186 S:      Maintained
10187 F:      drivers/mtd/nand/raw/mtk_*
10188 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10189
10190 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10191 M:      Sean Wang <sean.wang@mediatek.com>
10192 S:      Maintained
10193 F:      drivers/char/hw_random/mtk-rng.c
10194
10195 MEDIATEK USB3 DRD IP DRIVER
10196 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10197 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10199 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10200 S:      Maintained
10201 F:      drivers/usb/mtu3/
10202
10203 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10204 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10205 M:      Martin Donnelly <martin.donnelly@ge.com>
10206 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10207 S:      Maintained
10208 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10209 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10210
10211 MEGARAID SCSI/SAS DRIVERS
10212 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10213 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10214 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10215 L:      megaraidlinux.pdl@broadcom.com
10216 L:      linux-scsi@vger.kernel.org
10217 W:      http://www.avagotech.com/support/
10218 S:      Maintained
10219 F:      Documentation/scsi/megaraid.txt
10220 F:      drivers/scsi/megaraid.*
10221 F:      drivers/scsi/megaraid/
10222
10223 MELEXIS MLX90614 DRIVER
10224 M:      Crt Mori <cmo@melexis.com>
10225 L:      linux-iio@vger.kernel.org
10226 W:      http://www.melexis.com
10227 S:      Supported
10228 F:      drivers/iio/temperature/mlx90614.c
10229
10230 MELEXIS MLX90632 DRIVER
10231 M:      Crt Mori <cmo@melexis.com>
10232 L:      linux-iio@vger.kernel.org
10233 W:      http://www.melexis.com
10234 S:      Supported
10235 F:      drivers/iio/temperature/mlx90632.c
10236
10237 MELFAS MIP4 TOUCHSCREEN DRIVER
10238 M:      Sangwon Jee <jeesw@melfas.com>
10239 W:      http://www.melfas.com
10240 S:      Supported
10241 F:      drivers/input/touchscreen/melfas_mip4.c
10242 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10243
10244 MELLANOX ETHERNET DRIVER (mlx4_en)
10245 M:      Tariq Toukan <tariqt@mellanox.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Supported
10248 W:      http://www.mellanox.com
10249 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10250 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10251
10252 MELLANOX ETHERNET DRIVER (mlx5e)
10253 M:      Saeed Mahameed <saeedm@mellanox.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10259
10260 MELLANOX ETHERNET INNOVA DRIVERS
10261 R:      Boris Pismenny <borisp@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10268 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10269 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10270
10271 MELLANOX ETHERNET SWITCH DRIVERS
10272 M:      Jiri Pirko <jiri@mellanox.com>
10273 M:      Ido Schimmel <idosch@mellanox.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Supported
10276 W:      http://www.mellanox.com
10277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10278 F:      drivers/net/ethernet/mellanox/mlxsw/
10279 F:      tools/testing/selftests/drivers/net/mlxsw/
10280
10281 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10282 M:      mlxsw@mellanox.com
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlxfw/
10288
10289 MELLANOX HARDWARE PLATFORM SUPPORT
10290 M:      Andy Shevchenko <andy@infradead.org>
10291 M:      Darren Hart <dvhart@infradead.org>
10292 M:      Vadim Pasternak <vadimp@mellanox.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/platform/mellanox/
10296 F:      include/linux/platform_data/mlxreg.h
10297
10298 MELLANOX MLX4 core VPI driver
10299 M:      Tariq Toukan <tariqt@mellanox.com>
10300 L:      netdev@vger.kernel.org
10301 L:      linux-rdma@vger.kernel.org
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 S:      Supported
10305 F:      drivers/net/ethernet/mellanox/mlx4/
10306 F:      include/linux/mlx4/
10307
10308 MELLANOX MLX4 IB driver
10309 M:      Yishai Hadas <yishaih@mellanox.com>
10310 L:      linux-rdma@vger.kernel.org
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10313 S:      Supported
10314 F:      drivers/infiniband/hw/mlx4/
10315 F:      include/linux/mlx4/
10316 F:      include/uapi/rdma/mlx4-abi.h
10317
10318 MELLANOX MLX5 core VPI driver
10319 M:      Saeed Mahameed <saeedm@mellanox.com>
10320 M:      Leon Romanovsky <leonro@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 L:      linux-rdma@vger.kernel.org
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 S:      Supported
10326 F:      drivers/net/ethernet/mellanox/mlx5/core/
10327 F:      include/linux/mlx5/
10328 F:      Documentation/networking/device_drivers/mellanox/
10329
10330 MELLANOX MLX5 IB driver
10331 M:      Leon Romanovsky <leonro@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx5/
10337 F:      include/linux/mlx5/
10338 F:      include/uapi/rdma/mlx5-abi.h
10339
10340 MELLANOX MLXCPLD I2C AND MUX DRIVER
10341 M:      Vadim Pasternak <vadimp@mellanox.com>
10342 M:      Michael Shych <michaelsh@mellanox.com>
10343 L:      linux-i2c@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/i2c/busses/i2c-mlxcpld.c
10346 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10347 F:      Documentation/i2c/busses/i2c-mlxcpld
10348
10349 MELLANOX MLXCPLD LED DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 L:      linux-leds@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/leds/leds-mlxcpld.c
10354 F:      drivers/leds/leds-mlxreg.c
10355 F:      Documentation/leds/leds-mlxcpld.rst
10356
10357 MELLANOX PLATFORM DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 L:      platform-driver-x86@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/platform/x86/mlx-platform.c
10362
10363 MEMBARRIER SUPPORT
10364 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10365 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10366 L:      linux-kernel@vger.kernel.org
10367 S:      Supported
10368 F:      kernel/sched/membarrier.c
10369 F:      include/uapi/linux/membarrier.h
10370 F:      arch/powerpc/include/asm/membarrier.h
10371
10372 MEMBLOCK
10373 M:      Mike Rapoport <rppt@linux.ibm.com>
10374 L:      linux-mm@kvack.org
10375 S:      Maintained
10376 F:      include/linux/memblock.h
10377 F:      mm/memblock.c
10378 F:      Documentation/core-api/boot-time-mm.rst
10379
10380 MEMORY MANAGEMENT
10381 L:      linux-mm@kvack.org
10382 W:      http://www.linux-mm.org
10383 S:      Maintained
10384 F:      include/linux/mm.h
10385 F:      include/linux/gfp.h
10386 F:      include/linux/mmzone.h
10387 F:      include/linux/memory_hotplug.h
10388 F:      include/linux/vmalloc.h
10389 F:      mm/
10390
10391 MEMORY TECHNOLOGY DEVICES (MTD)
10392 M:      David Woodhouse <dwmw2@infradead.org>
10393 M:      Brian Norris <computersforpeace@gmail.com>
10394 M:      Marek Vasut <marek.vasut@gmail.com>
10395 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10396 M:      Richard Weinberger <richard@nod.at>
10397 M:      Vignesh Raghavendra <vigneshr@ti.com>
10398 L:      linux-mtd@lists.infradead.org
10399 W:      http://www.linux-mtd.infradead.org/
10400 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/mtd/
10405 F:      drivers/mtd/
10406 F:      include/linux/mtd/
10407 F:      include/uapi/mtd/
10408
10409 MEN A21 WATCHDOG DRIVER
10410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10411 L:      linux-watchdog@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/watchdog/mena21_wdt.c
10414
10415 MEN CHAMELEON BUS (mcb)
10416 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10417 S:      Maintained
10418 F:      drivers/mcb/
10419 F:      include/linux/mcb.h
10420 F:      Documentation/driver-api/men-chameleon-bus.rst
10421
10422 MEN F21BMC (Board Management Controller)
10423 M:      Andreas Werner <andreas.werner@men.de>
10424 S:      Supported
10425 F:      drivers/mfd/menf21bmc.c
10426 F:      drivers/watchdog/menf21bmc_wdt.c
10427 F:      drivers/leds/leds-menf21bmc.c
10428 F:      drivers/hwmon/menf21bmc_hwmon.c
10429 F:      Documentation/hwmon/menf21bmc.rst
10430
10431 MEN Z069 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <jth@kernel.org>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/menz69_wdt.c
10436
10437 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10438 M:      Neil Armstrong <narmstrong@baylibre.com>
10439 L:      linux-media@vger.kernel.org
10440 L:      linux-amlogic@lists.infradead.org
10441 W:      http://linux-meson.com/
10442 S:      Supported
10443 F:      drivers/media/platform/meson/ao-cec.c
10444 F:      drivers/media/platform/meson/ao-cec-g12a.c
10445 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10446 T:      git git://linuxtv.org/media_tree.git
10447
10448 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10449 M:      Liang Yang <liang.yang@amlogic.com>
10450 L:      linux-mtd@lists.infradead.org
10451 S:      Maintained
10452 F:      drivers/mtd/nand/raw/meson_*
10453 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10454
10455 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10456 M:      Maxime Jourdan <mjourdan@baylibre.com>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-amlogic@lists.infradead.org
10459 S:      Supported
10460 F:      drivers/staging/media/meson/vdec/
10461 T:      git git://linuxtv.org/media_tree.git
10462
10463 METHODE UDPU SUPPORT
10464 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10465 S:      Maintained
10466 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10467
10468 MICROBLAZE ARCHITECTURE
10469 M:      Michal Simek <monstr@monstr.eu>
10470 W:      http://www.monstr.eu/fdt/
10471 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10472 S:      Supported
10473 F:      arch/microblaze/
10474
10475 MICROCHIP AT91 SERIAL DRIVER
10476 M:      Richard Genoud <richard.genoud@gmail.com>
10477 S:      Maintained
10478 F:      drivers/tty/serial/atmel_serial.c
10479 F:      drivers/tty/serial/atmel_serial.h
10480 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10481
10482 MICROCHIP AUDIO ASOC DRIVERS
10483 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10485 S:      Supported
10486 F:      sound/soc/atmel
10487
10488 MICROCHIP DMA DRIVER
10489 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10491 L:      dmaengine@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/dma/at_hdmac.c
10494 F:      drivers/dma/at_hdmac_regs.h
10495 F:      include/linux/platform_data/dma-atmel.h
10496 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10497 F:      include/dt-bindings/dma/at91.h
10498
10499 MICROCHIP ECC DRIVER
10500 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10501 L:      linux-crypto@vger.kernel.org
10502 S:      Maintained
10503 F:      drivers/crypto/atmel-ecc.*
10504
10505 MICROCHIP I2C DRIVER
10506 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10507 L:      linux-i2c@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/i2c/busses/i2c-at91.h
10510 F:      drivers/i2c/busses/i2c-at91-*.c
10511
10512 MICROCHIP ISC DRIVER
10513 M:      Eugen Hristev <eugen.hristev@microchip.com>
10514 L:      linux-media@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10517 F:      drivers/media/platform/atmel/atmel-isc.h
10518 F:      drivers/media/platform/atmel/atmel-isc-base.c
10519 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10520 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10521
10522 MICROCHIP ISI DRIVER
10523 M:      Eugen Hristev <eugen.hristev@microchip.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/media/platform/atmel/atmel-isi.c
10527 F:      drivers/media/platform/atmel/atmel-isi.h
10528
10529 MICROCHIP AT91 USART MFD DRIVER
10530 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Supported
10533 F:      drivers/mfd/at91-usart.c
10534 F:      include/dt-bindings/mfd/at91-usart.h
10535 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10536
10537 MICROCHIP AT91 USART SPI DRIVER
10538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10539 L:      linux-spi@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/spi/spi-at91-usart.c
10542 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10543
10544 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10545 M:      Woojung Huh <woojung.huh@microchip.com>
10546 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10547 L:      netdev@vger.kernel.org
10548 S:      Maintained
10549 F:      net/dsa/tag_ksz.c
10550 F:      drivers/net/dsa/microchip/*
10551 F:      include/linux/platform_data/microchip-ksz.h
10552 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10553
10554 MICROCHIP LAN743X ETHERNET DRIVER
10555 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/net/ethernet/microchip/lan743x_*
10560
10561 MICROCHIP LCDFB DRIVER
10562 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10563 L:      linux-fbdev@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/video/fbdev/atmel_lcdfb.c
10566 F:      include/video/atmel_lcdc.h
10567
10568 MICROCHIP MMC/SD/SDIO MCI DRIVER
10569 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10570 S:      Maintained
10571 F:      drivers/mmc/host/atmel-mci.c
10572
10573 MICROCHIP MCP16502 PMIC DRIVER
10574 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10578 F:      drivers/regulator/mcp16502.c
10579
10580 MICROCHIP MCP3911 ADC DRIVER
10581 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10582 M:      Kent Gustavsson <kent@minoris.se>
10583 L:      linux-iio@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/iio/adc/mcp3911.c
10586 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10587
10588 MICROCHIP NAND DRIVER
10589 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Supported
10592 F:      drivers/mtd/nand/raw/atmel/*
10593 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10594
10595 MICROCHIP PWM DRIVER
10596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 L:      linux-pwm@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/pwm/pwm-atmel.c
10601 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10602
10603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10604 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10605 M:      Eugen Hristev <eugen.hristev@microchip.com>
10606 L:      linux-iio@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/iio/adc/at91-sama5d2_adc.c
10609 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10610 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10613 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10614 S:      Supported
10615 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10616
10617 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10618 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-gpio@vger.kernel.org
10621 F:      drivers/gpio/gpio-sama5d2-piobu.c
10622
10623 MICROCHIP SPI DRIVER
10624 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10625 S:      Supported
10626 F:      drivers/spi/spi-atmel.*
10627
10628 MICROCHIP SSC DRIVER
10629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 S:      Supported
10632 F:      drivers/misc/atmel-ssc.c
10633 F:      include/linux/atmel-ssc.h
10634
10635 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10636 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      drivers/misc/atmel_tclib.c
10640 F:      drivers/clocksource/tcb_clksrc.c
10641
10642 MICROCHIP USBA UDC DRIVER
10643 M:      Cristian Birsan <cristian.birsan@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10647
10648 MICROCHIP USB251XB DRIVER
10649 M:      Richard Leitner <richard.leitner@skidata.com>
10650 L:      linux-usb@vger.kernel.org
10651 S:      Maintained
10652 F:      drivers/usb/misc/usb251xb.c
10653 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10654
10655 MICROCHIP XDMA DRIVER
10656 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org
10658 L:      dmaengine@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/dma/at_xdmac.c
10661
10662 MICROSEMI MIPS SOCS
10663 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Supported
10667 F:      arch/mips/generic/board-ocelot.c
10668 F:      arch/mips/configs/generic/board-ocelot.config
10669 F:      arch/mips/boot/dts/mscc/
10670 F:      Documentation/devicetree/bindings/mips/mscc.txt
10671
10672 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10673 M:      Don Brace <don.brace@microsemi.com>
10674 L:      esc.storagedev@microsemi.com
10675 L:      linux-scsi@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10678 F:      drivers/scsi/smartpqi/Kconfig
10679 F:      drivers/scsi/smartpqi/Makefile
10680 F:      include/linux/cciss*.h
10681 F:      include/uapi/linux/cciss*.h
10682 F:      Documentation/scsi/smartpqi.txt
10683
10684 MICROSEMI ETHERNET SWITCH DRIVER
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/net/ethernet/mscc/
10690
10691 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10692 M:      Chen Yu <yu.c.chen@intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Supported
10695 F:      drivers/platform/x86/surfacepro3_button.c
10696
10697 MICROTEK X6 SCANNER
10698 M:      Oliver Neukum <oliver@neukum.org>
10699 S:      Maintained
10700 F:      drivers/usb/image/microtek.*
10701
10702 MIPS
10703 M:      Ralf Baechle <ralf@linux-mips.org>
10704 M:      Paul Burton <paul.burton@mips.com>
10705 M:      James Hogan <jhogan@kernel.org>
10706 L:      linux-mips@vger.kernel.org
10707 W:      http://www.linux-mips.org/
10708 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10710 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10711 S:      Supported
10712 F:      Documentation/devicetree/bindings/mips/
10713 F:      Documentation/mips/
10714 F:      arch/mips/
10715 F:      drivers/platform/mips/
10716
10717 MIPS BOSTON DEVELOPMENT BOARD
10718 M:      Paul Burton <paul.burton@mips.com>
10719 L:      linux-mips@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10722 F:      arch/mips/boot/dts/img/boston.dts
10723 F:      arch/mips/configs/generic/board-boston.config
10724 F:      drivers/clk/imgtec/clk-boston.c
10725 F:      include/dt-bindings/clock/boston-clock.h
10726
10727 MIPS GENERIC PLATFORM
10728 M:      Paul Burton <paul.burton@mips.com>
10729 L:      linux-mips@vger.kernel.org
10730 S:      Supported
10731 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10732 F:      arch/mips/generic/
10733 F:      arch/mips/tools/generic-board-config.sh
10734
10735 MIPS/LOONGSON1 ARCHITECTURE
10736 M:      Keguang Zhang <keguang.zhang@gmail.com>
10737 L:      linux-mips@vger.kernel.org
10738 S:      Maintained
10739 F:      arch/mips/loongson32/
10740 F:      arch/mips/include/asm/mach-loongson32/
10741 F:      drivers/*/*loongson1*
10742 F:      drivers/*/*/*loongson1*
10743
10744 MIPS/LOONGSON2 ARCHITECTURE
10745 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      arch/mips/loongson64/fuloong-2e/
10749 F:      arch/mips/loongson64/lemote-2f/
10750 F:      arch/mips/include/asm/mach-loongson64/
10751 F:      drivers/*/*loongson2*
10752 F:      drivers/*/*/*loongson2*
10753
10754 MIPS/LOONGSON3 ARCHITECTURE
10755 M:      Huacai Chen <chenhc@lemote.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Maintained
10758 F:      arch/mips/loongson64/
10759 F:      arch/mips/include/asm/mach-loongson64/
10760 F:      drivers/platform/mips/cpu_hwmon.c
10761 F:      drivers/*/*loongson3*
10762 F:      drivers/*/*/*loongson3*
10763
10764 MIPS RINT INSTRUCTION EMULATION
10765 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Supported
10768 F:      arch/mips/math-emu/sp_rint.c
10769 F:      arch/mips/math-emu/dp_rint.c
10770
10771 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10772 M:      Hans Verkuil <hverkuil@xs4all.nl>
10773 L:      linux-media@vger.kernel.org
10774 T:      git git://linuxtv.org/media_tree.git
10775 W:      https://linuxtv.org
10776 S:      Odd Fixes
10777 F:      drivers/media/radio/radio-miropcm20*
10778
10779 MMP SUPPORT
10780 R:      Lubomir Rintel <lkundrak@v3.sk>
10781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10782 S:      Odd Fixes
10783 F:      arch/arm/boot/dts/mmp*
10784 F:      arch/arm/mach-mmp/
10785
10786 MMU GATHER AND TLB INVALIDATION
10787 M:      Will Deacon <will@kernel.org>
10788 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10789 M:      Andrew Morton <akpm@linux-foundation.org>
10790 M:      Nick Piggin <npiggin@gmail.com>
10791 M:      Peter Zijlstra <peterz@infradead.org>
10792 L:      linux-arch@vger.kernel.org
10793 L:      linux-mm@kvack.org
10794 S:      Maintained
10795 F:      arch/*/include/asm/tlb.h
10796 F:      include/asm-generic/tlb.h
10797 F:      mm/mmu_gather.c
10798
10799 MN88472 MEDIA DRIVER
10800 M:      Antti Palosaari <crope@iki.fi>
10801 L:      linux-media@vger.kernel.org
10802 W:      https://linuxtv.org
10803 W:      http://palosaari.fi/linux/
10804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10805 S:      Maintained
10806 F:      drivers/media/dvb-frontends/mn88472*
10807
10808 MN88473 MEDIA DRIVER
10809 M:      Antti Palosaari <crope@iki.fi>
10810 L:      linux-media@vger.kernel.org
10811 W:      https://linuxtv.org
10812 W:      http://palosaari.fi/linux/
10813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10814 S:      Maintained
10815 F:      drivers/media/dvb-frontends/mn88473*
10816
10817 MODULE SUPPORT
10818 M:      Jessica Yu <jeyu@kernel.org>
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10820 S:      Maintained
10821 F:      include/linux/module.h
10822 F:      kernel/module.c
10823
10824 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10825 W:      http://popies.net/meye/
10826 S:      Orphan
10827 F:      Documentation/media/v4l-drivers/meye*
10828 F:      drivers/media/pci/meye/
10829 F:      include/uapi/linux/meye.h
10830
10831 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10832 M:      Jiri Slaby <jirislaby@gmail.com>
10833 S:      Maintained
10834 F:      Documentation/driver-api/serial/moxa-smartio.rst
10835 F:      drivers/tty/mxser.*
10836
10837 MR800 AVERMEDIA USB FM RADIO DRIVER
10838 M:      Alexey Klimov <klimov.linux@gmail.com>
10839 L:      linux-media@vger.kernel.org
10840 T:      git git://linuxtv.org/media_tree.git
10841 S:      Maintained
10842 F:      drivers/media/radio/radio-mr800.c
10843
10844 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10845 M:      Alan Ott <alan@signal11.us>
10846 L:      linux-wpan@vger.kernel.org
10847 S:      Maintained
10848 F:      drivers/net/ieee802154/mrf24j40.c
10849 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10850
10851 MSI LAPTOP SUPPORT
10852 M:      "Lee, Chun-Yi" <jlee@suse.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/platform/x86/msi-laptop.c
10856
10857 MSI WMI SUPPORT
10858 L:      platform-driver-x86@vger.kernel.org
10859 S:      Orphan
10860 F:      drivers/platform/x86/msi-wmi.c
10861
10862 MSI001 MEDIA DRIVER
10863 M:      Antti Palosaari <crope@iki.fi>
10864 L:      linux-media@vger.kernel.org
10865 W:      https://linuxtv.org
10866 W:      http://palosaari.fi/linux/
10867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10868 T:      git git://linuxtv.org/anttip/media_tree.git
10869 S:      Maintained
10870 F:      drivers/media/tuners/msi001*
10871
10872 MSI2500 MEDIA DRIVER
10873 M:      Antti Palosaari <crope@iki.fi>
10874 L:      linux-media@vger.kernel.org
10875 W:      https://linuxtv.org
10876 W:      http://palosaari.fi/linux/
10877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10878 T:      git git://linuxtv.org/anttip/media_tree.git
10879 S:      Maintained
10880 F:      drivers/media/usb/msi2500/
10881
10882 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10883 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10884 L:      linux-mtd@lists.infradead.org
10885 S:      Maintained
10886 F:      drivers/mtd/devices/docg3*
10887
10888 MT9M032 APTINA SENSOR DRIVER
10889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10890 L:      linux-media@vger.kernel.org
10891 T:      git git://linuxtv.org/media_tree.git
10892 S:      Maintained
10893 F:      drivers/media/i2c/mt9m032.c
10894 F:      include/media/i2c/mt9m032.h
10895
10896 MT9P031 APTINA CAMERA SENSOR
10897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/i2c/mt9p031.c
10902 F:      include/media/i2c/mt9p031.h
10903
10904 MT9T001 APTINA CAMERA SENSOR
10905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/i2c/mt9t001.c
10910 F:      include/media/i2c/mt9t001.h
10911
10912 MT9T112 APTINA CAMERA SENSOR
10913 M:      Jacopo Mondi <jacopo@jmondi.org>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Odd Fixes
10917 F:      drivers/media/i2c/mt9t112.c
10918 F:      include/media/i2c/mt9t112.h
10919
10920 MT9V032 APTINA CAMERA SENSOR
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Maintained
10925 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10926 F:      drivers/media/i2c/mt9v032.c
10927 F:      include/media/i2c/mt9v032.h
10928
10929 MT9V111 APTINA CAMERA SENSOR
10930 M:      Jacopo Mondi <jacopo@jmondi.org>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10935 F:      drivers/media/i2c/mt9v111.c
10936
10937 MULTIFUNCTION DEVICES (MFD)
10938 M:      Lee Jones <lee.jones@linaro.org>
10939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10940 S:      Supported
10941 F:      Documentation/devicetree/bindings/mfd/
10942 F:      drivers/mfd/
10943 F:      include/linux/mfd/
10944 F:      include/dt-bindings/mfd/
10945
10946 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10947 S:      Orphan
10948 F:      drivers/mmc/host/mmc_spi.c
10949 F:      include/linux/spi/mmc_spi.h
10950
10951 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10952 M:      Ulf Hansson <ulf.hansson@linaro.org>
10953 L:      linux-mmc@vger.kernel.org
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/mmc/
10957 F:      drivers/mmc/
10958 F:      include/linux/mmc/
10959 F:      include/uapi/linux/mmc/
10960
10961 MULTIPLEXER SUBSYSTEM
10962 M:      Peter Rosin <peda@axentia.se>
10963 S:      Maintained
10964 F:      Documentation/ABI/testing/sysfs-class-mux*
10965 F:      Documentation/devicetree/bindings/mux/
10966 F:      include/dt-bindings/mux/
10967 F:      include/linux/mux/
10968 F:      drivers/mux/
10969
10970 MULTITECH MULTIPORT CARD (ISICOM)
10971 S:      Orphan
10972 F:      drivers/tty/isicom.c
10973 F:      include/linux/isicom.h
10974
10975 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10976 M:      Bin Liu <b-liu@ti.com>
10977 L:      linux-usb@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/usb/musb/
10980
10981 MXL301RF MEDIA DRIVER
10982 M:      Akihiro Tsukada <tskd08@gmail.com>
10983 L:      linux-media@vger.kernel.org
10984 S:      Odd Fixes
10985 F:      drivers/media/tuners/mxl301rf*
10986
10987 MXL5007T MEDIA DRIVER
10988 M:      Michael Krufky <mkrufky@linuxtv.org>
10989 L:      linux-media@vger.kernel.org
10990 W:      https://linuxtv.org
10991 W:      http://github.com/mkrufky
10992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10993 T:      git git://linuxtv.org/mkrufky/tuners.git
10994 S:      Maintained
10995 F:      drivers/media/tuners/mxl5007t.*
10996
10997 MXSFB DRM DRIVER
10998 M:      Marek Vasut <marex@denx.de>
10999 M:      Stefan Agner <stefan@agner.ch>
11000 L:      dri-devel@lists.freedesktop.org
11001 S:      Supported
11002 F:      drivers/gpu/drm/mxsfb/
11003 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11004 T:      git git://anongit.freedesktop.org/drm/drm-misc
11005
11006 MYLEX DAC960 PCI RAID Controller
11007 M:      Hannes Reinecke <hare@kernel.org>
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Supported
11010 F:      drivers/scsi/myrb.*
11011 F:      drivers/scsi/myrs.*
11012
11013 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11014 M:      Chris Lee <christopher.lee@cspi.com>
11015 L:      netdev@vger.kernel.org
11016 W:      https://www.cspi.com/ethernet-products/support/downloads/
11017 S:      Supported
11018 F:      drivers/net/ethernet/myricom/myri10ge/
11019
11020 NAND FLASH SUBSYSTEM
11021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11022 R:      Richard Weinberger <richard@nod.at>
11023 L:      linux-mtd@lists.infradead.org
11024 W:      http://www.linux-mtd.infradead.org/
11025 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11027 S:      Maintained
11028 F:      drivers/mtd/nand/
11029 F:      include/linux/mtd/*nand*.h
11030
11031 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11032 M:      Daniel Mack <zonque@gmail.com>
11033 S:      Maintained
11034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11035 W:      http://www.native-instruments.com
11036 F:      sound/usb/caiaq/
11037
11038 NATSEMI ETHERNET DRIVER (DP8381x)
11039 S:      Orphan
11040 F:      drivers/net/ethernet/natsemi/natsemi.c
11041
11042 NCR 5380 SCSI DRIVERS
11043 M:      Finn Thain <fthain@telegraphics.com.au>
11044 M:      Michael Schmitz <schmitzmic@gmail.com>
11045 L:      linux-scsi@vger.kernel.org
11046 S:      Maintained
11047 F:      Documentation/scsi/g_NCR5380.txt
11048 F:      drivers/scsi/NCR5380.*
11049 F:      drivers/scsi/arm/cumana_1.c
11050 F:      drivers/scsi/arm/oak.c
11051 F:      drivers/scsi/atari_scsi.*
11052 F:      drivers/scsi/dmx3191d.c
11053 F:      drivers/scsi/g_NCR5380.*
11054 F:      drivers/scsi/mac_scsi.*
11055 F:      drivers/scsi/sun3_scsi.*
11056 F:      drivers/scsi/sun3_scsi_vme.c
11057
11058 NCSI LIBRARY:
11059 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11060 S:      Maintained
11061 F:      net/ncsi/
11062
11063 NCT6775 HARDWARE MONITOR DRIVER
11064 M:      Guenter Roeck <linux@roeck-us.net>
11065 L:      linux-hwmon@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/hwmon/nct6775.rst
11068 F:      drivers/hwmon/nct6775.c
11069
11070 NET_FAILOVER MODULE
11071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11072 L:      netdev@vger.kernel.org
11073 S:      Supported
11074 F:      driver/net/net_failover.c
11075 F:      include/net/net_failover.h
11076 F:      Documentation/networking/net_failover.rst
11077
11078 NETEM NETWORK EMULATOR
11079 M:      Stephen Hemminger <stephen@networkplumber.org>
11080 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11081 S:      Maintained
11082 F:      net/sched/sch_netem.c
11083
11084 NETERION 10GbE DRIVERS (s2io/vxge)
11085 M:      Jon Mason <jdmason@kudzu.us>
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11089 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11090 F:      drivers/net/ethernet/neterion/
11091
11092 NETFILTER
11093 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11094 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11095 M:      Florian Westphal <fw@strlen.de>
11096 L:      netfilter-devel@vger.kernel.org
11097 L:      coreteam@netfilter.org
11098 W:      http://www.netfilter.org/
11099 W:      http://www.iptables.org/
11100 W:      http://www.nftables.org/
11101 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11104 S:      Maintained
11105 F:      include/linux/netfilter*
11106 F:      include/linux/netfilter/
11107 F:      include/net/netfilter/
11108 F:      include/uapi/linux/netfilter*
11109 F:      include/uapi/linux/netfilter/
11110 F:      net/*/netfilter.c
11111 F:      net/*/netfilter/
11112 F:      net/netfilter/
11113 F:      net/bridge/br_netfilter*.c
11114
11115 NETROM NETWORK LAYER
11116 M:      Ralf Baechle <ralf@linux-mips.org>
11117 L:      linux-hams@vger.kernel.org
11118 W:      http://www.linux-ax25.org/
11119 S:      Maintained
11120 F:      include/net/netrom.h
11121 F:      include/uapi/linux/netrom.h
11122 F:      net/netrom/
11123
11124 NETRONOME ETHERNET DRIVERS
11125 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11126 L:      oss-drivers@netronome.com
11127 S:      Maintained
11128 F:      drivers/net/ethernet/netronome/
11129
11130 NETWORK BLOCK DEVICE (NBD)
11131 M:      Josef Bacik <josef@toxicpanda.com>
11132 S:      Maintained
11133 L:      linux-block@vger.kernel.org
11134 L:      nbd@other.debian.org
11135 F:      Documentation/admin-guide/blockdev/nbd.rst
11136 F:      drivers/block/nbd.c
11137 F:      include/trace/events/nbd.h
11138 F:      include/uapi/linux/nbd.h
11139
11140 NETWORK DROP MONITOR
11141 M:      Neil Horman <nhorman@tuxdriver.com>
11142 L:      netdev@vger.kernel.org
11143 S:      Maintained
11144 W:      https://fedorahosted.org/dropwatch/
11145 F:      net/core/drop_monitor.c
11146 F:      include/uapi/linux/net_dropmon.h
11147
11148 NETWORKING DRIVERS
11149 M:      "David S. Miller" <davem@davemloft.net>
11150 L:      netdev@vger.kernel.org
11151 W:      http://www.linuxfoundation.org/en/Net
11152 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11155 S:      Odd Fixes
11156 F:      Documentation/devicetree/bindings/net/
11157 F:      drivers/net/
11158 F:      include/linux/if_*
11159 F:      include/linux/netdevice.h
11160 F:      include/linux/etherdevice.h
11161 F:      include/linux/fcdevice.h
11162 F:      include/linux/fddidevice.h
11163 F:      include/linux/hippidevice.h
11164 F:      include/linux/inetdevice.h
11165 F:      include/uapi/linux/if_*
11166 F:      include/uapi/linux/netdevice.h
11167
11168 NETWORKING DRIVERS (WIRELESS)
11169 M:      Kalle Valo <kvalo@codeaurora.org>
11170 L:      linux-wireless@vger.kernel.org
11171 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/net/wireless/
11176 F:      drivers/net/wireless/
11177
11178 NETWORKING [DSA]
11179 M:      Andrew Lunn <andrew@lunn.ch>
11180 M:      Vivien Didelot <vivien.didelot@gmail.com>
11181 M:      Florian Fainelli <f.fainelli@gmail.com>
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/net/dsa/
11184 F:      net/dsa/
11185 F:      include/net/dsa.h
11186 F:      include/linux/dsa/
11187 F:      include/linux/platform_data/dsa.h
11188 F:      drivers/net/dsa/
11189
11190 NETWORKING [GENERAL]
11191 M:      "David S. Miller" <davem@davemloft.net>
11192 L:      netdev@vger.kernel.org
11193 W:      http://www.linuxfoundation.org/en/Net
11194 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11197 B:      mailto:netdev@vger.kernel.org
11198 S:      Maintained
11199 F:      net/
11200 F:      include/net/
11201 F:      include/linux/in.h
11202 F:      include/linux/net.h
11203 F:      include/linux/netdevice.h
11204 F:      include/uapi/linux/in.h
11205 F:      include/uapi/linux/net.h
11206 F:      include/uapi/linux/netdevice.h
11207 F:      include/uapi/linux/net_namespace.h
11208 F:      tools/testing/selftests/net/
11209 F:      lib/net_utils.c
11210 F:      lib/random32.c
11211 F:      Documentation/networking/
11212
11213 NETWORKING [IPSEC]
11214 M:      Steffen Klassert <steffen.klassert@secunet.com>
11215 M:      Herbert Xu <herbert@gondor.apana.org.au>
11216 M:      "David S. Miller" <davem@davemloft.net>
11217 L:      netdev@vger.kernel.org
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11220 S:      Maintained
11221 F:      net/xfrm/
11222 F:      net/key/
11223 F:      net/ipv4/xfrm*
11224 F:      net/ipv4/esp4*
11225 F:      net/ipv4/ah4.c
11226 F:      net/ipv4/ipcomp.c
11227 F:      net/ipv4/ip_vti.c
11228 F:      net/ipv6/xfrm*
11229 F:      net/ipv6/esp6*
11230 F:      net/ipv6/ah6.c
11231 F:      net/ipv6/ipcomp6.c
11232 F:      net/ipv6/ip6_vti.c
11233 F:      include/uapi/linux/xfrm.h
11234 F:      include/net/xfrm.h
11235
11236 NETWORKING [IPv4/IPv6]
11237 M:      "David S. Miller" <davem@davemloft.net>
11238 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11239 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11240 L:      netdev@vger.kernel.org
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11242 S:      Maintained
11243 F:      net/ipv4/
11244 F:      net/ipv6/
11245 F:      include/net/ip*
11246 F:      arch/x86/net/*
11247
11248 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11249 M:      Paul Moore <paul@paul-moore.com>
11250 W:      https://github.com/netlabel
11251 L:      netdev@vger.kernel.org
11252 L:      linux-security-module@vger.kernel.org
11253 S:      Maintained
11254 F:      Documentation/netlabel/
11255 F:      include/net/calipso.h
11256 F:      include/net/cipso_ipv4.h
11257 F:      include/net/netlabel.h
11258 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11259 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11260 F:      net/netlabel/
11261 F:      net/ipv4/cipso_ipv4.c
11262 F:      net/ipv6/calipso.c
11263 F:      net/netfilter/xt_CONNSECMARK.c
11264 F:      net/netfilter/xt_SECMARK.c
11265
11266 NETWORKING [TCP]
11267 M:      Eric Dumazet <edumazet@google.com>
11268 L:      netdev@vger.kernel.org
11269 S:      Maintained
11270 F:      net/ipv4/tcp*.c
11271 F:      net/ipv4/syncookies.c
11272 F:      net/ipv6/tcp*.c
11273 F:      net/ipv6/syncookies.c
11274 F:      include/uapi/linux/tcp.h
11275 F:      include/net/tcp.h
11276 F:      include/linux/tcp.h
11277 F:      include/trace/events/tcp.h
11278
11279 NETWORKING [TLS]
11280 M:      Boris Pismenny <borisp@mellanox.com>
11281 M:      Aviad Yehezkel <aviadye@mellanox.com>
11282 M:      Dave Watson <davejwatson@fb.com>
11283 M:      John Fastabend <john.fastabend@gmail.com>
11284 M:      Daniel Borkmann <daniel@iogearbox.net>
11285 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11286 L:      netdev@vger.kernel.org
11287 S:      Maintained
11288 F:      net/tls/*
11289 F:      include/uapi/linux/tls.h
11290 F:      include/net/tls.h
11291
11292 NETWORKING [WIRELESS]
11293 L:      linux-wireless@vger.kernel.org
11294 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11295
11296 NETDEVSIM
11297 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11298 S:      Maintained
11299 F:      drivers/net/netdevsim/*
11300
11301 NETXEN (1/10) GbE SUPPORT
11302 M:      Manish Chopra <manishc@marvell.com>
11303 M:      Rahul Verma <rahulv@marvell.com>
11304 M:      GR-Linux-NIC-Dev@marvell.com
11305 L:      netdev@vger.kernel.org
11306 S:      Supported
11307 F:      drivers/net/ethernet/qlogic/netxen/
11308
11309 NEXTHOP
11310 M:      David Ahern <dsahern@kernel.org>
11311 L:      netdev@vger.kernel.org
11312 S:      Maintained
11313 F:      include/net/nexthop.h
11314 F:      include/uapi/linux/nexthop.h
11315 F:      include/net/netns/nexthop.h
11316 F:      net/ipv4/nexthop.c
11317
11318 NFC SUBSYSTEM
11319 L:      netdev@vger.kernel.org
11320 S:      Orphan
11321 F:      net/nfc/
11322 F:      include/net/nfc/
11323 F:      include/uapi/linux/nfc.h
11324 F:      drivers/nfc/
11325 F:      include/linux/platform_data/nfcmrvl.h
11326 F:      include/linux/platform_data/nxp-nci.h
11327 F:      Documentation/devicetree/bindings/net/nfc/
11328
11329 NFS, SUNRPC, AND LOCKD CLIENTS
11330 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11331 M:      Anna Schumaker <anna.schumaker@netapp.com>
11332 L:      linux-nfs@vger.kernel.org
11333 W:      http://client.linux-nfs.org
11334 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11335 S:      Maintained
11336 F:      fs/lockd/
11337 F:      fs/nfs/
11338 F:      fs/nfs_common/
11339 F:      net/sunrpc/
11340 F:      include/linux/lockd/
11341 F:      include/linux/nfs*
11342 F:      include/linux/sunrpc/
11343 F:      include/uapi/linux/nfs*
11344 F:      include/uapi/linux/sunrpc/
11345
11346 NILFS2 FILESYSTEM
11347 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11348 L:      linux-nilfs@vger.kernel.org
11349 W:      https://nilfs.sourceforge.io/
11350 W:      https://nilfs.osdn.jp/
11351 T:      git git://github.com/konis/nilfs2.git
11352 S:      Supported
11353 F:      Documentation/filesystems/nilfs2.txt
11354 F:      fs/nilfs2/
11355 F:      include/trace/events/nilfs2.h
11356 F:      include/uapi/linux/nilfs2_api.h
11357 F:      include/uapi/linux/nilfs2_ondisk.h
11358
11359 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11360 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11361 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11362 S:      Maintained
11363 F:      Documentation/scsi/NinjaSCSI.txt
11364 F:      drivers/scsi/pcmcia/nsp_*
11365
11366 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11367 M:      GOTO Masanori <gotom@debian.or.jp>
11368 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11369 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11370 S:      Maintained
11371 F:      Documentation/scsi/NinjaSCSI.txt
11372 F:      drivers/scsi/nsp32*
11373
11374 NIOS2 ARCHITECTURE
11375 M:      Ley Foon Tan <lftan@altera.com>
11376 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11378 S:      Maintained
11379 F:      arch/nios2/
11380
11381 NOHZ, DYNTICKS SUPPORT
11382 M:      Frederic Weisbecker <fweisbec@gmail.com>
11383 M:      Thomas Gleixner <tglx@linutronix.de>
11384 M:      Ingo Molnar <mingo@kernel.org>
11385 L:      linux-kernel@vger.kernel.org
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11387 S:      Maintained
11388 F:      kernel/time/tick*.*
11389 F:      include/linux/tick.h
11390 F:      include/linux/sched/nohz.h
11391
11392 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11393 M:      Pavel Machek <pavel@ucw.cz>
11394 M:      Sakari Ailus <sakari.ailus@iki.fi>
11395 L:      linux-media@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/media/i2c/et8ek8
11398 F:      drivers/media/i2c/ad5820.c
11399
11400 NOKIA N900 POWER SUPPLY DRIVERS
11401 R:      Pali Rohár <pali.rohar@gmail.com>
11402 F:      include/linux/power/bq2415x_charger.h
11403 F:      include/linux/power/bq27xxx_battery.h
11404 F:      include/linux/power/isp1704_charger.h
11405 F:      drivers/power/supply/bq2415x_charger.c
11406 F:      drivers/power/supply/bq27xxx_battery.c
11407 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11408 F:      drivers/power/supply/isp1704_charger.c
11409 F:      drivers/power/supply/rx51_battery.c
11410
11411 NOLIBC HEADER FILE
11412 M:      Willy Tarreau <w@1wt.eu>
11413 S:      Maintained
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11415 F:      tools/include/nolibc/
11416
11417 NTB AMD DRIVER
11418 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11419 L:      linux-ntb@googlegroups.com
11420 S:      Supported
11421 F:      drivers/ntb/hw/amd/
11422
11423 NTB DRIVER CORE
11424 M:      Jon Mason <jdmason@kudzu.us>
11425 M:      Dave Jiang <dave.jiang@intel.com>
11426 M:      Allen Hubbe <allenbh@gmail.com>
11427 L:      linux-ntb@googlegroups.com
11428 S:      Supported
11429 W:      https://github.com/jonmason/ntb/wiki
11430 T:      git git://github.com/jonmason/ntb.git
11431 F:      drivers/ntb/
11432 F:      drivers/net/ntb_netdev.c
11433 F:      include/linux/ntb.h
11434 F:      include/linux/ntb_transport.h
11435 F:      tools/testing/selftests/ntb/
11436
11437 NTB IDT DRIVER
11438 M:      Serge Semin <fancer.lancer@gmail.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 F:      drivers/ntb/hw/idt/
11442
11443 NTB INTEL DRIVER
11444 M:      Dave Jiang <dave.jiang@intel.com>
11445 L:      linux-ntb@googlegroups.com
11446 S:      Supported
11447 W:      https://github.com/davejiang/linux/wiki
11448 T:      git https://github.com/davejiang/linux.git
11449 F:      drivers/ntb/hw/intel/
11450
11451 NTFS FILESYSTEM
11452 M:      Anton Altaparmakov <anton@tuxera.com>
11453 L:      linux-ntfs-dev@lists.sourceforge.net
11454 W:      http://www.tuxera.com/
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11456 S:      Supported
11457 F:      Documentation/filesystems/ntfs.txt
11458 F:      fs/ntfs/
11459
11460 NUBUS SUBSYSTEM
11461 M:      Finn Thain <fthain@telegraphics.com.au>
11462 L:      linux-m68k@lists.linux-m68k.org
11463 S:      Maintained
11464 F:      arch/*/include/asm/nubus.h
11465 F:      drivers/nubus/
11466 F:      include/linux/nubus.h
11467 F:      include/uapi/linux/nubus.h
11468
11469 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11470 M:      Antonino Daplas <adaplas@gmail.com>
11471 L:      linux-fbdev@vger.kernel.org
11472 S:      Maintained
11473 F:      drivers/video/fbdev/riva/
11474 F:      drivers/video/fbdev/nvidia/
11475
11476 NVM EXPRESS DRIVER
11477 M:      Keith Busch <kbusch@kernel.org>
11478 M:      Jens Axboe <axboe@fb.com>
11479 M:      Christoph Hellwig <hch@lst.de>
11480 M:      Sagi Grimberg <sagi@grimberg.me>
11481 L:      linux-nvme@lists.infradead.org
11482 T:      git://git.infradead.org/nvme.git
11483 W:      http://git.infradead.org/nvme.git
11484 S:      Supported
11485 F:      drivers/nvme/host/
11486 F:      include/linux/nvme.h
11487 F:      include/uapi/linux/nvme_ioctl.h
11488
11489 NVM EXPRESS FC TRANSPORT DRIVERS
11490 M:      James Smart <james.smart@broadcom.com>
11491 L:      linux-nvme@lists.infradead.org
11492 S:      Supported
11493 F:      include/linux/nvme-fc.h
11494 F:      include/linux/nvme-fc-driver.h
11495 F:      drivers/nvme/host/fc.c
11496 F:      drivers/nvme/target/fc.c
11497 F:      drivers/nvme/target/fcloop.c
11498
11499 NVM EXPRESS TARGET DRIVER
11500 M:      Christoph Hellwig <hch@lst.de>
11501 M:      Sagi Grimberg <sagi@grimberg.me>
11502 L:      linux-nvme@lists.infradead.org
11503 T:      git://git.infradead.org/nvme.git
11504 W:      http://git.infradead.org/nvme.git
11505 S:      Supported
11506 F:      drivers/nvme/target/
11507
11508 NVMEM FRAMEWORK
11509 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11510 S:      Maintained
11511 F:      drivers/nvmem/
11512 F:      Documentation/devicetree/bindings/nvmem/
11513 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11514 F:      include/linux/nvmem-consumer.h
11515 F:      include/linux/nvmem-provider.h
11516
11517 NXP FXAS21002C DRIVER
11518 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11519 L:      linux-iio@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11522 F:      drivers/iio/gyro/fxas21002c_core.c
11523 F:      drivers/iio/gyro/fxas21002c.h
11524 F:      drivers/iio/gyro/fxas21002c_i2c.c
11525 F:      drivers/iio/gyro/fxas21002c_spi.c
11526
11527 NXP SGTL5000 DRIVER
11528 M:      Fabio Estevam <festevam@gmail.com>
11529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11530 S:      Maintained
11531 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11532 F:      sound/soc/codecs/sgtl5000*
11533
11534 NXP SJA1105 ETHERNET SWITCH DRIVER
11535 M:      Vladimir Oltean <olteanv@gmail.com>
11536 L:      linux-kernel@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/net/dsa/sja1105
11539
11540 NXP TDA998X DRM DRIVER
11541 M:      Russell King <linux@armlinux.org.uk>
11542 S:      Maintained
11543 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11544 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11545 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11546 F:      include/drm/i2c/tda998x.h
11547 F:      include/dt-bindings/display/tda998x.h
11548 K:      "nxp,tda998x"
11549
11550 NXP TFA9879 DRIVER
11551 M:      Peter Rosin <peda@axentia.se>
11552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11555 F:      sound/soc/codecs/tfa9879*
11556
11557 NXP-NCI NFC DRIVER
11558 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11559 R:      Charles Gorand <charles.gorand@effinnov.com>
11560 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11561 S:      Supported
11562 F:      drivers/nfc/nxp-nci
11563
11564 OBJAGG
11565 M:      Jiri Pirko <jiri@mellanox.com>
11566 L:      netdev@vger.kernel.org
11567 S:      Supported
11568 F:      lib/objagg.c
11569 F:      lib/test_objagg.c
11570 F:      include/linux/objagg.h
11571
11572 NXP FSPI DRIVER
11573 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11574 M:      Ashish Kumar <ashish.kumar@nxp.com>
11575 L:      linux-spi@vger.kernel.org
11576 S:      Maintained
11577 F:      drivers/spi/spi-nxp-fspi.c
11578 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11579
11580 OBJTOOL
11581 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11582 M:      Peter Zijlstra <peterz@infradead.org>
11583 S:      Supported
11584 F:      tools/objtool/
11585
11586 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11587 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11588 M:      Andrew Donnellan <ajd@linux.ibm.com>
11589 L:      linuxppc-dev@lists.ozlabs.org
11590 S:      Supported
11591 F:      arch/powerpc/platforms/powernv/ocxl.c
11592 F:      arch/powerpc/include/asm/pnv-ocxl.h
11593 F:      drivers/misc/ocxl/
11594 F:      include/misc/ocxl*
11595 F:      include/uapi/misc/ocxl.h
11596 F:      Documentation/userspace-api/accelerators/ocxl.rst
11597
11598 OMAP AUDIO SUPPORT
11599 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11600 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11602 L:      linux-omap@vger.kernel.org
11603 S:      Maintained
11604 F:      sound/soc/ti/omap*
11605 F:      sound/soc/ti/rx51.c
11606 F:      sound/soc/ti/n810.c
11607 F:      sound/soc/ti/sdma-pcm.*
11608
11609 OMAP CLOCK FRAMEWORK SUPPORT
11610 M:      Paul Walmsley <paul@pwsan.com>
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      arch/arm/*omap*/*clock*
11614
11615 OMAP DEVICE TREE SUPPORT
11616 M:      Benoît Cousson <bcousson@baylibre.com>
11617 M:      Tony Lindgren <tony@atomide.com>
11618 L:      linux-omap@vger.kernel.org
11619 L:      devicetree@vger.kernel.org
11620 S:      Maintained
11621 F:      arch/arm/boot/dts/*omap*
11622 F:      arch/arm/boot/dts/*am3*
11623 F:      arch/arm/boot/dts/*am4*
11624 F:      arch/arm/boot/dts/*am5*
11625 F:      arch/arm/boot/dts/*dra7*
11626
11627 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11628 L:      linux-omap@vger.kernel.org
11629 L:      linux-fbdev@vger.kernel.org
11630 S:      Orphan
11631 F:      drivers/video/fbdev/omap2/
11632 F:      Documentation/arm/omap/dss.rst
11633
11634 OMAP FRAMEBUFFER SUPPORT
11635 L:      linux-fbdev@vger.kernel.org
11636 L:      linux-omap@vger.kernel.org
11637 S:      Orphan
11638 F:      drivers/video/fbdev/omap/
11639
11640 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11641 M:      Roger Quadros <rogerq@ti.com>
11642 M:      Tony Lindgren <tony@atomide.com>
11643 L:      linux-omap@vger.kernel.org
11644 S:      Maintained
11645 F:      drivers/memory/omap-gpmc.c
11646 F:      arch/arm/mach-omap2/*gpmc*
11647
11648 OMAP GPIO DRIVER
11649 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11650 M:      Santosh Shilimkar <ssantosh@kernel.org>
11651 M:      Kevin Hilman <khilman@kernel.org>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11655 F:      drivers/gpio/gpio-omap.c
11656
11657 OMAP HARDWARE SPINLOCK SUPPORT
11658 M:      Ohad Ben-Cohen <ohad@wizery.com>
11659 L:      linux-omap@vger.kernel.org
11660 S:      Maintained
11661 F:      drivers/hwspinlock/omap_hwspinlock.c
11662
11663 OMAP HS MMC SUPPORT
11664 L:      linux-mmc@vger.kernel.org
11665 L:      linux-omap@vger.kernel.org
11666 S:      Orphan
11667 F:      drivers/mmc/host/omap_hsmmc.c
11668
11669 OMAP HWMOD DATA
11670 M:      Paul Walmsley <paul@pwsan.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      arch/arm/mach-omap2/omap_hwmod*data*
11674
11675 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11676 M:      Benoît Cousson <bcousson@baylibre.com>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11680
11681 OMAP HWMOD SUPPORT
11682 M:      Benoît Cousson <bcousson@baylibre.com>
11683 M:      Paul Walmsley <paul@pwsan.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/mach-omap2/omap_hwmod.*
11687
11688 OMAP I2C DRIVER
11689 M:      Vignesh R <vigneshr@ti.com>
11690 L:      linux-omap@vger.kernel.org
11691 L:      linux-i2c@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11694 F:      drivers/i2c/busses/i2c-omap.c
11695
11696 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11697 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11701 F:      drivers/media/platform/omap3isp/
11702 F:      drivers/staging/media/omap4iss/
11703
11704 OMAP MMC SUPPORT
11705 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Odd Fixes
11708 F:      drivers/mmc/host/omap.c
11709
11710 OMAP POWER MANAGEMENT SUPPORT
11711 M:      Kevin Hilman <khilman@kernel.org>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/*omap*/*pm*
11715 F:      drivers/cpufreq/omap-cpufreq.c
11716
11717 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11718 M:      Rajendra Nayak <rnayak@codeaurora.org>
11719 M:      Paul Walmsley <paul@pwsan.com>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Maintained
11722 F:      arch/arm/mach-omap2/prm*
11723
11724 OMAP RANDOM NUMBER GENERATOR SUPPORT
11725 M:      Deepak Saxena <dsaxena@plexity.net>
11726 S:      Maintained
11727 F:      drivers/char/hw_random/omap-rng.c
11728
11729 OMAP USB SUPPORT
11730 L:      linux-usb@vger.kernel.org
11731 L:      linux-omap@vger.kernel.org
11732 S:      Orphan
11733 F:      drivers/usb/*/*omap*
11734 F:      arch/arm/*omap*/usb*
11735
11736 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11737 M:      Mark Jackson <mpfj@newflow.co.uk>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      arch/arm/boot/dts/am335x-nano.dts
11741
11742 OMAP1 SUPPORT
11743 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11744 M:      Tony Lindgren <tony@atomide.com>
11745 L:      linux-omap@vger.kernel.org
11746 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11748 S:      Maintained
11749 F:      arch/arm/mach-omap1/
11750 F:      arch/arm/plat-omap/
11751 F:      arch/arm/configs/omap1_defconfig
11752 F:      drivers/i2c/busses/i2c-omap.c
11753 F:      include/linux/platform_data/i2c-omap.h
11754 F:      include/linux/platform_data/ams-delta-fiq.h
11755
11756 OMAP2+ SUPPORT
11757 M:      Tony Lindgren <tony@atomide.com>
11758 L:      linux-omap@vger.kernel.org
11759 W:      http://www.muru.com/linux/omap/
11760 W:      http://linux.omap.com/
11761 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11763 S:      Maintained
11764 F:      arch/arm/mach-omap2/
11765 F:      arch/arm/plat-omap/
11766 F:      arch/arm/configs/omap2plus_defconfig
11767 F:      drivers/i2c/busses/i2c-omap.c
11768 F:      drivers/irqchip/irq-omap-intc.c
11769 F:      drivers/mfd/*omap*.c
11770 F:      drivers/mfd/menelaus.c
11771 F:      drivers/mfd/palmas.c
11772 F:      drivers/mfd/tps65217.c
11773 F:      drivers/mfd/tps65218.c
11774 F:      drivers/mfd/tps65910.c
11775 F:      drivers/mfd/twl-core.[ch]
11776 F:      drivers/mfd/twl4030*.c
11777 F:      drivers/mfd/twl6030*.c
11778 F:      drivers/mfd/twl6040*.c
11779 F:      drivers/regulator/palmas-regulator*.c
11780 F:      drivers/regulator/pbias-regulator.c
11781 F:      drivers/regulator/tps65217-regulator.c
11782 F:      drivers/regulator/tps65218-regulator.c
11783 F:      drivers/regulator/tps65910-regulator.c
11784 F:      drivers/regulator/twl-regulator.c
11785 F:      drivers/regulator/twl6030-regulator.c
11786 F:      include/linux/platform_data/i2c-omap.h
11787
11788 ONION OMEGA2+ BOARD
11789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11790 L:      linux-mips@vger.kernel.org
11791 S:      Maintained
11792 F:      arch/mips/boot/dts/ralink/omega2p.dts
11793
11794 OMFS FILESYSTEM
11795 M:      Bob Copeland <me@bobcopeland.com>
11796 L:      linux-karma-devel@lists.sourceforge.net
11797 S:      Maintained
11798 F:      Documentation/filesystems/omfs.txt
11799 F:      fs/omfs/
11800
11801 OMNIKEY CARDMAN 4000 DRIVER
11802 M:      Harald Welte <laforge@gnumonks.org>
11803 S:      Maintained
11804 F:      drivers/char/pcmcia/cm4000_cs.c
11805 F:      include/linux/cm4000_cs.h
11806 F:      include/uapi/linux/cm4000_cs.h
11807
11808 OMNIKEY CARDMAN 4040 DRIVER
11809 M:      Harald Welte <laforge@gnumonks.org>
11810 S:      Maintained
11811 F:      drivers/char/pcmcia/cm4040_cs.*
11812
11813 OMNIVISION OV13858 SENSOR DRIVER
11814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11815 L:      linux-media@vger.kernel.org
11816 T:      git git://linuxtv.org/media_tree.git
11817 S:      Maintained
11818 F:      drivers/media/i2c/ov13858.c
11819
11820 OMNIVISION OV2680 SENSOR DRIVER
11821 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11822 L:      linux-media@vger.kernel.org
11823 T:      git git://linuxtv.org/media_tree.git
11824 S:      Maintained
11825 F:      drivers/media/i2c/ov2680.c
11826 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11827
11828 OMNIVISION OV2685 SENSOR DRIVER
11829 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov2685.c
11834
11835 OMNIVISION OV5640 SENSOR DRIVER
11836 M:      Steve Longerbeam <slongerbeam@gmail.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov5640.c
11841
11842 OMNIVISION OV5647 SENSOR DRIVER
11843 M:      Luis Oliveira <lolivei@synopsys.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov5647.c
11848
11849 OMNIVISION OV5695 SENSOR DRIVER
11850 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5695.c
11855
11856 OMNIVISION OV7670 SENSOR DRIVER
11857 M:      Jonathan Corbet <corbet@lwn.net>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov7670.c
11862 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11863
11864 OMNIVISION OV772x SENSOR DRIVER
11865 M:      Jacopo Mondi <jacopo@jmondi.org>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Odd fixes
11869 F:      drivers/media/i2c/ov772x.c
11870 F:      include/media/i2c/ov772x.h
11871 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11872
11873 OMNIVISION OV7740 SENSOR DRIVER
11874 M:      Wenyou Yang <wenyou.yang@microchip.com>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Maintained
11878 F:      drivers/media/i2c/ov7740.c
11879 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11880
11881 OMNIVISION OV9640 SENSOR DRIVER
11882 M:      Petr Cvek <petrcvekcz@gmail.com>
11883 L:      linux-media@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/media/i2c/ov9640.*
11886
11887 OMNIVISION OV8856 SENSOR DRIVER
11888 M:      Ben Kao <ben.kao@intel.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov8856.c
11893
11894 OMNIVISION OV9650 SENSOR DRIVER
11895 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11896 R:      Akinobu Mita <akinobu.mita@gmail.com>
11897 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov9650.c
11902 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11903
11904 ONENAND FLASH DRIVER
11905 M:      Kyungmin Park <kyungmin.park@samsung.com>
11906 L:      linux-mtd@lists.infradead.org
11907 S:      Maintained
11908 F:      drivers/mtd/nand/onenand/
11909 F:      include/linux/mtd/onenand*.h
11910
11911 OP-TEE DRIVER
11912 M:      Jens Wiklander <jens.wiklander@linaro.org>
11913 L:      tee-dev@lists.linaro.org
11914 S:      Maintained
11915 F:      drivers/tee/optee/
11916
11917 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11918 M:      Sumit Garg <sumit.garg@linaro.org>
11919 L:      tee-dev@lists.linaro.org
11920 S:      Maintained
11921 F:      drivers/char/hw_random/optee-rng.c
11922
11923 OPA-VNIC DRIVER
11924 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11925 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11926 L:      linux-rdma@vger.kernel.org
11927 S:      Supported
11928 F:      drivers/infiniband/ulp/opa_vnic
11929
11930 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11931 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11932 M:      Frank Rowand <frowand.list@gmail.com>
11933 L:      devicetree@vger.kernel.org
11934 S:      Maintained
11935 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11936 F:      Documentation/devicetree/overlay-notes.txt
11937 F:      drivers/of/overlay.c
11938 F:      drivers/of/resolver.c
11939 K:      of_overlay_notifier_
11940
11941 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11942 M:      Rob Herring <robh+dt@kernel.org>
11943 M:      Frank Rowand <frowand.list@gmail.com>
11944 L:      devicetree@vger.kernel.org
11945 W:      http://www.devicetree.org/
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11947 S:      Maintained
11948 F:      drivers/of/
11949 F:      include/linux/of*.h
11950 F:      scripts/dtc/
11951 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11952
11953 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11954 M:      Rob Herring <robh+dt@kernel.org>
11955 M:      Mark Rutland <mark.rutland@arm.com>
11956 L:      devicetree@vger.kernel.org
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11958 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11959 S:      Maintained
11960 F:      Documentation/devicetree/
11961 F:      arch/*/boot/dts/
11962 F:      include/dt-bindings/
11963
11964 OPENCORES I2C BUS DRIVER
11965 M:      Peter Korsgaard <peter@korsgaard.com>
11966 M:      Andrew Lunn <andrew@lunn.ch>
11967 L:      linux-i2c@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11970 F:      Documentation/i2c/busses/i2c-ocores
11971 F:      drivers/i2c/busses/i2c-ocores.c
11972 F:      include/linux/platform_data/i2c-ocores.h
11973
11974 OPENRISC ARCHITECTURE
11975 M:      Jonas Bonn <jonas@southpole.se>
11976 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11977 M:      Stafford Horne <shorne@gmail.com>
11978 T:      git git://github.com/openrisc/linux.git
11979 L:      openrisc@lists.librecores.org
11980 W:      http://openrisc.io
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/openrisc/
11983 F:      Documentation/openrisc/
11984 F:      arch/openrisc/
11985 F:      drivers/irqchip/irq-ompic.c
11986 F:      drivers/irqchip/irq-or1k-*
11987
11988 OPENVSWITCH
11989 M:      Pravin B Shelar <pshelar@ovn.org>
11990 L:      netdev@vger.kernel.org
11991 L:      dev@openvswitch.org
11992 W:      http://openvswitch.org
11993 S:      Maintained
11994 F:      net/openvswitch/
11995 F:      include/uapi/linux/openvswitch.h
11996
11997 OPERATING PERFORMANCE POINTS (OPP)
11998 M:      Viresh Kumar <vireshk@kernel.org>
11999 M:      Nishanth Menon <nm@ti.com>
12000 M:      Stephen Boyd <sboyd@kernel.org>
12001 L:      linux-pm@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12004 F:      drivers/opp/
12005 F:      include/linux/pm_opp.h
12006 F:      Documentation/power/opp.rst
12007 F:      Documentation/devicetree/bindings/opp/
12008
12009 OPL4 DRIVER
12010 M:      Clemens Ladisch <clemens@ladisch.de>
12011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12013 S:      Maintained
12014 F:      sound/drivers/opl4/
12015
12016 OPROFILE
12017 M:      Robert Richter <rric@kernel.org>
12018 L:      oprofile-list@lists.sf.net
12019 S:      Maintained
12020 F:      arch/*/include/asm/oprofile*.h
12021 F:      arch/*/oprofile/
12022 F:      drivers/oprofile/
12023 F:      include/linux/oprofile.h
12024
12025 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12026 M:      Mark Fasheh <mark@fasheh.com>
12027 M:      Joel Becker <jlbec@evilplan.org>
12028 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12029 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12030 W:      http://ocfs2.wiki.kernel.org
12031 S:      Supported
12032 F:      Documentation/filesystems/ocfs2.txt
12033 F:      Documentation/filesystems/dlmfs.txt
12034 F:      fs/ocfs2/
12035
12036 ORANGEFS FILESYSTEM
12037 M:      Mike Marshall <hubcap@omnibond.com>
12038 R:      Martin Brandenburg <martin@omnibond.com>
12039 L:      devel@lists.orangefs.org
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12041 S:      Supported
12042 F:      fs/orangefs/
12043 F:      Documentation/filesystems/orangefs.txt
12044
12045 ORINOCO DRIVER
12046 L:      linux-wireless@vger.kernel.org
12047 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12048 W:      http://www.nongnu.org/orinoco/
12049 S:      Orphan
12050 F:      drivers/net/wireless/intersil/orinoco/
12051
12052 OV2659 OMNIVISION SENSOR DRIVER
12053 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12054 L:      linux-media@vger.kernel.org
12055 W:      https://linuxtv.org
12056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12057 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12058 S:      Maintained
12059 F:      drivers/media/i2c/ov2659.c
12060 F:      include/media/i2c/ov2659.h
12061
12062 OVERLAY FILESYSTEM
12063 M:      Miklos Szeredi <miklos@szeredi.hu>
12064 L:      linux-unionfs@vger.kernel.org
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12066 S:      Supported
12067 F:      fs/overlayfs/
12068 F:      Documentation/filesystems/overlayfs.txt
12069
12070 P54 WIRELESS DRIVER
12071 M:      Christian Lamparter <chunkeey@googlemail.com>
12072 L:      linux-wireless@vger.kernel.org
12073 W:      http://wireless.kernel.org/en/users/Drivers/p54
12074 S:      Maintained
12075 F:      drivers/net/wireless/intersil/p54/
12076
12077 PA SEMI ETHERNET DRIVER
12078 L:      netdev@vger.kernel.org
12079 S:      Orphan
12080 F:      drivers/net/ethernet/pasemi/*
12081
12082 PA SEMI SMBUS DRIVER
12083 L:      linux-i2c@vger.kernel.org
12084 S:      Orphan
12085 F:      drivers/i2c/busses/i2c-pasemi.c
12086
12087 PACKING
12088 M:      Vladimir Oltean <olteanv@gmail.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 F:      lib/packing.c
12092 F:      include/linux/packing.h
12093 F:      Documentation/packing.txt
12094
12095 PADATA PARALLEL EXECUTION MECHANISM
12096 M:      Steffen Klassert <steffen.klassert@secunet.com>
12097 L:      linux-crypto@vger.kernel.org
12098 S:      Maintained
12099 F:      kernel/padata.c
12100 F:      include/linux/padata.h
12101 F:      Documentation/padata.txt
12102
12103 PAGE POOL
12104 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12105 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12106 L:      netdev@vger.kernel.org
12107 S:      Supported
12108 F:      net/core/page_pool.c
12109 F:      include/net/page_pool.h
12110
12111 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12112 M:      Harald Welte <laforge@gnumonks.org>
12113 L:      platform-driver-x86@vger.kernel.org
12114 S:      Maintained
12115 F:      drivers/platform/x86/panasonic-laptop.c
12116
12117 PARALLEL LCD/KEYPAD PANEL DRIVER
12118 M:      Willy Tarreau <willy@haproxy.com>
12119 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12120 S:      Odd Fixes
12121 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12122 F:      drivers/auxdisplay/panel.c
12123
12124 PARALLEL PORT SUBSYSTEM
12125 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12126 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12127 L:      linux-parport@lists.infradead.org (subscribers-only)
12128 S:      Maintained
12129 F:      drivers/parport/
12130 F:      include/linux/parport*.h
12131 F:      drivers/char/ppdev.c
12132 F:      include/uapi/linux/ppdev.h
12133 F:      Documentation/driver-api/parport*.rst
12134
12135 PARAVIRT_OPS INTERFACE
12136 M:      Juergen Gross <jgross@suse.com>
12137 M:      Thomas Hellstrom <thellstrom@vmware.com>
12138 M:      "VMware, Inc." <pv-drivers@vmware.com>
12139 L:      virtualization@lists.linux-foundation.org
12140 S:      Supported
12141 F:      Documentation/virt/paravirt_ops.rst
12142 F:      arch/*/kernel/paravirt*
12143 F:      arch/*/include/asm/paravirt*.h
12144 F:      include/linux/hypervisor.h
12145
12146 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12147 M:      Tim Waugh <tim@cyberelk.net>
12148 L:      linux-parport@lists.infradead.org (subscribers-only)
12149 S:      Maintained
12150 F:      Documentation/admin-guide/blockdev/paride.rst
12151 F:      drivers/block/paride/
12152
12153 PARISC ARCHITECTURE
12154 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12155 M:      Helge Deller <deller@gmx.de>
12156 L:      linux-parisc@vger.kernel.org
12157 W:      http://www.parisc-linux.org/
12158 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12161 S:      Maintained
12162 F:      arch/parisc/
12163 F:      Documentation/parisc/
12164 F:      drivers/parisc/
12165 F:      drivers/char/agp/parisc-agp.c
12166 F:      drivers/input/serio/gscps2.c
12167 F:      drivers/parport/parport_gsc.*
12168 F:      drivers/tty/serial/8250/8250_gsc.c
12169 F:      drivers/video/fbdev/sti*
12170 F:      drivers/video/console/sti*
12171 F:      drivers/video/logo/logo_parisc*
12172
12173 PARMAN
12174 M:      Jiri Pirko <jiri@mellanox.com>
12175 L:      netdev@vger.kernel.org
12176 S:      Supported
12177 F:      lib/parman.c
12178 F:      lib/test_parman.c
12179 F:      include/linux/parman.h
12180
12181 PC ENGINES APU BOARD DRIVER
12182 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12183 S:      Maintained
12184 F:      drivers/platform/x86/pcengines-apuv2.c
12185
12186 PC87360 HARDWARE MONITORING DRIVER
12187 M:      Jim Cromie <jim.cromie@gmail.com>
12188 L:      linux-hwmon@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/hwmon/pc87360.rst
12191 F:      drivers/hwmon/pc87360.c
12192
12193 PC8736x GPIO DRIVER
12194 M:      Jim Cromie <jim.cromie@gmail.com>
12195 S:      Maintained
12196 F:      drivers/char/pc8736x_gpio.c
12197
12198 PC87427 HARDWARE MONITORING DRIVER
12199 M:      Jean Delvare <jdelvare@suse.com>
12200 L:      linux-hwmon@vger.kernel.org
12201 S:      Maintained
12202 F:      Documentation/hwmon/pc87427.rst
12203 F:      drivers/hwmon/pc87427.c
12204
12205 PCA9532 LED DRIVER
12206 M:      Riku Voipio <riku.voipio@iki.fi>
12207 S:      Maintained
12208 F:      drivers/leds/leds-pca9532.c
12209 F:      include/linux/leds-pca9532.h
12210
12211 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12212 M:      Guenter Roeck <linux@roeck-us.net>
12213 L:      linux-i2c@vger.kernel.org
12214 S:      Maintained
12215 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12216
12217 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12218 M:      Khalid Aziz <khalid@gonehiking.org>
12219 S:      Maintained
12220 F:      drivers/firmware/pcdp.*
12221
12222 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12223 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12224 L:      linux-pci@vger.kernel.org
12225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12228 F:      drivers/pci/controller/pci-aardvark.c
12229
12230 PCI DRIVER FOR ALTERA PCIE IP
12231 M:      Ley Foon Tan <lftan@altera.com>
12232 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12233 L:      linux-pci@vger.kernel.org
12234 S:      Supported
12235 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12236 F:      drivers/pci/controller/pcie-altera.c
12237
12238 PCI DRIVER FOR APPLIEDMICRO XGENE
12239 M:      Toan Le <toan@os.amperecomputing.com>
12240 L:      linux-pci@vger.kernel.org
12241 L:      linux-arm-kernel@lists.infradead.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12244 F:      drivers/pci/controller/pci-xgene.c
12245
12246 PCI DRIVER FOR ARM VERSATILE PLATFORM
12247 M:      Rob Herring <robh@kernel.org>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/versatile.txt
12252 F:      drivers/pci/controller/pci-versatile.c
12253
12254 PCI DRIVER FOR ARMADA 8K
12255 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-arm-kernel@lists.infradead.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12260 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12261
12262 PCI DRIVER FOR CADENCE PCIE IP
12263 M:      Tom Joseph <tjoseph@cadence.com>
12264 L:      linux-pci@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12267 F:      drivers/pci/controller/pcie-cadence*
12268
12269 PCI DRIVER FOR FREESCALE LAYERSCAPE
12270 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12271 M:      Mingkai Hu <mingkai.hu@nxp.com>
12272 M:      Roy Zang <roy.zang@nxp.com>
12273 L:      linuxppc-dev@lists.ozlabs.org
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-arm-kernel@lists.infradead.org
12276 S:      Maintained
12277 F:      drivers/pci/controller/dwc/*layerscape*
12278
12279 PCI DRIVER FOR GENERIC OF HOSTS
12280 M:      Will Deacon <will@kernel.org>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12285 F:      drivers/pci/controller/pci-host-common.c
12286 F:      drivers/pci/controller/pci-host-generic.c
12287
12288 PCI DRIVER FOR IMX6
12289 M:      Richard Zhu <hongxing.zhu@nxp.com>
12290 M:      Lucas Stach <l.stach@pengutronix.de>
12291 L:      linux-pci@vger.kernel.org
12292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12295 F:      drivers/pci/controller/dwc/*imx6*
12296
12297 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12298 M:      Keith Busch <keith.busch@intel.com>
12299 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12300 L:      linux-pci@vger.kernel.org
12301 S:      Supported
12302 F:      drivers/pci/controller/vmd.c
12303
12304 PCI DRIVER FOR MICROSEMI SWITCHTEC
12305 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12306 M:      Logan Gunthorpe <logang@deltatee.com>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/driver-api/switchtec.rst
12310 F:      Documentation/ABI/testing/sysfs-class-switchtec
12311 F:      drivers/pci/switch/switchtec*
12312 F:      include/uapi/linux/switchtec_ioctl.h
12313 F:      include/linux/switchtec.h
12314 F:      drivers/ntb/hw/mscc/
12315
12316 PCI DRIVER FOR MOBIVEIL PCIE IP
12317 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12318 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12319 L:      linux-pci@vger.kernel.org
12320 S:      Supported
12321 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12322 F:      drivers/pci/controller/pcie-mobiveil.c
12323
12324 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12325 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12326 M:      Jason Cooper <jason@lakedaemon.net>
12327 L:      linux-pci@vger.kernel.org
12328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12329 S:      Maintained
12330 F:      drivers/pci/controller/*mvebu*
12331
12332 PCI DRIVER FOR NVIDIA TEGRA
12333 M:      Thierry Reding <thierry.reding@gmail.com>
12334 L:      linux-tegra@vger.kernel.org
12335 L:      linux-pci@vger.kernel.org
12336 S:      Supported
12337 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12338 F:      drivers/pci/controller/pci-tegra.c
12339
12340 PCI DRIVER FOR RENESAS R-CAR
12341 M:      Simon Horman <horms@verge.net.au>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-renesas-soc@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/pci/controller/*rcar*
12346
12347 PCI DRIVER FOR SAMSUNG EXYNOS
12348 M:      Jingoo Han <jingoohan1@gmail.com>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12351 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12352 S:      Maintained
12353 F:      drivers/pci/controller/dwc/pci-exynos.c
12354
12355 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12356 M:      Jingoo Han <jingoohan1@gmail.com>
12357 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12358 L:      linux-pci@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12361 F:      drivers/pci/controller/dwc/*designware*
12362
12363 PCI DRIVER FOR TI DRA7XX
12364 M:      Kishon Vijay Abraham I <kishon@ti.com>
12365 L:      linux-omap@vger.kernel.org
12366 L:      linux-pci@vger.kernel.org
12367 S:      Supported
12368 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12369 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12370
12371 PCI DRIVER FOR TI KEYSTONE
12372 M:      Murali Karicheri <m-karicheri2@ti.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      drivers/pci/controller/dwc/pci-keystone.c
12377
12378 PCI ENDPOINT SUBSYSTEM
12379 M:      Kishon Vijay Abraham I <kishon@ti.com>
12380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12381 L:      linux-pci@vger.kernel.org
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12383 S:      Supported
12384 F:      drivers/pci/endpoint/
12385 F:      drivers/misc/pci_endpoint_test.c
12386 F:      tools/pci/
12387
12388 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12389 M:      Russell Currey <ruscur@russell.cc>
12390 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12391 M:      Oliver O'Halloran <oohall@gmail.com>
12392 L:      linuxppc-dev@lists.ozlabs.org
12393 S:      Supported
12394 F:      Documentation/PCI/pci-error-recovery.rst
12395 F:      drivers/pci/pcie/aer.c
12396 F:      drivers/pci/pcie/dpc.c
12397 F:      drivers/pci/pcie/err.c
12398 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12399 F:      arch/powerpc/kernel/eeh*.c
12400 F:      arch/powerpc/platforms/*/eeh*.c
12401 F:      arch/powerpc/include/*/eeh*.h
12402
12403 PCI ERROR RECOVERY
12404 M:      Linas Vepstas <linasvepstas@gmail.com>
12405 L:      linux-pci@vger.kernel.org
12406 S:      Supported
12407 F:      Documentation/PCI/pci-error-recovery.rst
12408
12409 PCI MSI DRIVER FOR ALTERA MSI IP
12410 M:      Ley Foon Tan <lftan@altera.com>
12411 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12415 F:      drivers/pci/controller/pcie-altera-msi.c
12416
12417 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12418 M:      Toan Le <toan@os.amperecomputing.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12423 F:      drivers/pci/controller/pci-xgene-msi.c
12424
12425 PCI SUBSYSTEM
12426 M:      Bjorn Helgaas <bhelgaas@google.com>
12427 L:      linux-pci@vger.kernel.org
12428 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/pci/
12432 F:      Documentation/PCI/
12433 F:      drivers/acpi/pci*
12434 F:      drivers/pci/
12435 F:      include/asm-generic/pci*
12436 F:      include/linux/pci*
12437 F:      include/linux/of_pci.h
12438 F:      include/uapi/linux/pci*
12439 F:      lib/pci*
12440 F:      arch/x86/pci/
12441 F:      arch/x86/kernel/quirks.c
12442 F:      arch/x86/kernel/early-quirks.c
12443
12444 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12445 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12446 L:      linux-pci@vger.kernel.org
12447 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12449 S:      Supported
12450 F:      drivers/pci/controller/
12451
12452 PCIE DRIVER FOR ANNAPURNA LABS
12453 M:      Jonathan Chocron <jonnyc@amazon.com>
12454 L:      linux-pci@vger.kernel.org
12455 S:      Maintained
12456 F:      drivers/pci/controller/dwc/pcie-al.c
12457
12458 PCIE DRIVER FOR AMLOGIC MESON
12459 M:      Yue Wang <yue.wang@Amlogic.com>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-amlogic@lists.infradead.org
12462 S:      Maintained
12463 F:      drivers/pci/controller/dwc/pci-meson.c
12464
12465 PCIE DRIVER FOR AXIS ARTPEC
12466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12467 L:      linux-arm-kernel@axis.com
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12471 F:      drivers/pci/controller/dwc/*artpec*
12472
12473 PCIE DRIVER FOR CAVIUM THUNDERX
12474 M:      David Daney <david.daney@cavium.com>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12479 F:      drivers/pci/controller/pci-thunder-*
12480
12481 PCIE DRIVER FOR HISILICON
12482 M:      Zhou Wang <wangzhou1@hisilicon.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12486 F:      drivers/pci/controller/dwc/pcie-hisi.c
12487
12488 PCIE DRIVER FOR HISILICON KIRIN
12489 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12490 M:      Binghui Wang <wangbinghui@hisilicon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12494 F:      drivers/pci/controller/dwc/pcie-kirin.c
12495
12496 PCIE DRIVER FOR HISILICON STB
12497 M:      Shawn Guo <shawn.guo@linaro.org>
12498 L:      linux-pci@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12501 F:      drivers/pci/controller/dwc/pcie-histb.c
12502
12503 PCIE DRIVER FOR MEDIATEK
12504 M:      Ryder Lee <ryder.lee@mediatek.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-mediatek@lists.infradead.org
12507 S:      Supported
12508 F:      Documentation/devicetree/bindings/pci/mediatek*
12509 F:      drivers/pci/controller/*mediatek*
12510
12511 PCIE DRIVER FOR QUALCOMM MSM
12512 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-arm-msm@vger.kernel.org
12515 S:      Maintained
12516 F:      drivers/pci/controller/dwc/*qcom*
12517
12518 PCIE DRIVER FOR ROCKCHIP
12519 M:      Shawn Lin <shawn.lin@rock-chips.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-rockchip@lists.infradead.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12524 F:      drivers/pci/controller/pcie-rockchip*
12525
12526 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12527 M:      Linus Walleij <linus.walleij@linaro.org>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12531 F:      drivers/pci/controller/pci-v3-semi.c
12532
12533 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12534 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12538 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12539
12540 PCIE DRIVER FOR ST SPEAR13XX
12541 M:      Pratyush Anand <pratyush.anand@gmail.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/pci/controller/dwc/*spear*
12545
12546 PCMCIA SUBSYSTEM
12547 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12549 S:      Odd Fixes
12550 F:      Documentation/pcmcia/
12551 F:      tools/pcmcia/
12552 F:      drivers/pcmcia/
12553 F:      include/pcmcia/
12554
12555 PCNET32 NETWORK DRIVER
12556 M:      Don Fry <pcnet32@frontier.com>
12557 L:      netdev@vger.kernel.org
12558 S:      Maintained
12559 F:      drivers/net/ethernet/amd/pcnet32.c
12560
12561 PCRYPT PARALLEL CRYPTO ENGINE
12562 M:      Steffen Klassert <steffen.klassert@secunet.com>
12563 L:      linux-crypto@vger.kernel.org
12564 S:      Maintained
12565 F:      crypto/pcrypt.c
12566 F:      include/crypto/pcrypt.h
12567
12568 PEAQ WMI HOTKEYS DRIVER
12569 M:      Hans de Goede <hdegoede@redhat.com>
12570 L:      platform-driver-x86@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/platform/x86/peaq-wmi.c
12573
12574 PER-CPU MEMORY ALLOCATOR
12575 M:      Dennis Zhou <dennis@kernel.org>
12576 M:      Tejun Heo <tj@kernel.org>
12577 M:      Christoph Lameter <cl@linux.com>
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12579 S:      Maintained
12580 F:      include/linux/percpu*.h
12581 F:      mm/percpu*.c
12582 F:      arch/*/include/asm/percpu.h
12583
12584 PER-TASK DELAY ACCOUNTING
12585 M:      Balbir Singh <bsingharora@gmail.com>
12586 S:      Maintained
12587 F:      include/linux/delayacct.h
12588 F:      kernel/delayacct.c
12589
12590 PERFORMANCE EVENTS SUBSYSTEM
12591 M:      Peter Zijlstra <peterz@infradead.org>
12592 M:      Ingo Molnar <mingo@redhat.com>
12593 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12594 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12595 R:      Jiri Olsa <jolsa@redhat.com>
12596 R:      Namhyung Kim <namhyung@kernel.org>
12597 L:      linux-kernel@vger.kernel.org
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12599 S:      Supported
12600 F:      kernel/events/*
12601 F:      include/linux/perf_event.h
12602 F:      include/uapi/linux/perf_event.h
12603 F:      arch/*/kernel/perf_event*.c
12604 F:      arch/*/kernel/*/perf_event*.c
12605 F:      arch/*/kernel/*/*/perf_event*.c
12606 F:      arch/*/include/asm/perf_event.h
12607 F:      arch/*/kernel/perf_callchain.c
12608 F:      arch/*/events/*
12609 F:      arch/*/events/*/*
12610 F:      tools/perf/
12611
12612 PERSONALITY HANDLING
12613 M:      Christoph Hellwig <hch@infradead.org>
12614 L:      linux-abi-devel@lists.sourceforge.net
12615 S:      Maintained
12616 F:      include/linux/personality.h
12617 F:      include/uapi/linux/personality.h
12618
12619 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12621 L:      linux-input@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/input/devices/pxrc.rst
12624 F:      drivers/input/joystick/pxrc.c
12625
12626 PHONET PROTOCOL
12627 M:      Remi Denis-Courmont <courmisch@gmail.com>
12628 S:      Supported
12629 F:      Documentation/networking/phonet.txt
12630 F:      include/linux/phonet.h
12631 F:      include/net/phonet/
12632 F:      include/uapi/linux/phonet.h
12633 F:      net/phonet/
12634
12635 PHRAM MTD DRIVER
12636 M:      Joern Engel <joern@lazybastard.org>
12637 L:      linux-mtd@lists.infradead.org
12638 S:      Maintained
12639 F:      drivers/mtd/devices/phram.c
12640
12641 PICOLCD HID DRIVER
12642 M:      Bruno Prémont <bonbons@linux-vserver.org>
12643 L:      linux-input@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/hid/hid-picolcd*
12646
12647 PICOXCELL SUPPORT
12648 M:      Jamie Iles <jamie@jamieiles.com>
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12651 S:      Supported
12652 F:      arch/arm/boot/dts/picoxcell*
12653 F:      arch/arm/mach-picoxcell/
12654 F:      drivers/crypto/picoxcell*
12655
12656 PIDFD API
12657 M:      Christian Brauner <christian@brauner.io>
12658 L:      linux-kernel@vger.kernel.org
12659 S:      Maintained
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12661 F:      samples/pidfd/
12662 F:      tools/testing/selftests/pidfd/
12663 K:      (?i)pidfd
12664 K:      (?i)clone3
12665 K:      \b(clone_args|kernel_clone_args)\b
12666
12667 PIN CONTROL SUBSYSTEM
12668 M:      Linus Walleij <linus.walleij@linaro.org>
12669 L:      linux-gpio@vger.kernel.org
12670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/pinctrl/
12673 F:      Documentation/driver-api/pinctl.rst
12674 F:      drivers/pinctrl/
12675 F:      include/linux/pinctrl/
12676
12677 PIN CONTROLLER - MICROCHIP AT91
12678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12680 L:      linux-gpio@vger.kernel.org
12681 S:      Supported
12682 F:      drivers/pinctrl/pinctrl-at91*
12683
12684 PIN CONTROLLER - FREESCALE
12685 M:      Dong Aisheng <aisheng.dong@nxp.com>
12686 M:      Fabio Estevam <festevam@gmail.com>
12687 M:      Shawn Guo <shawnguo@kernel.org>
12688 M:      Stefan Agner <stefan@agner.ch>
12689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12690 L:      linux-gpio@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/pinctrl/freescale/
12693 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12694
12695 PIN CONTROLLER - INTEL
12696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12697 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12699 S:      Maintained
12700 F:      drivers/pinctrl/intel/
12701
12702 PIN CONTROLLER - MEDIATEK
12703 M:      Sean Wang <sean.wang@kernel.org>
12704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12707 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12708 F:      drivers/pinctrl/mediatek/
12709
12710 PIN CONTROLLER - QUALCOMM
12711 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12712 S:      Maintained
12713 L:      linux-arm-msm@vger.kernel.org
12714 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12715 F:      drivers/pinctrl/qcom/
12716
12717 PIN CONTROLLER - RENESAS
12718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12719 L:      linux-renesas-soc@vger.kernel.org
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12721 S:      Maintained
12722 F:      drivers/pinctrl/pinctrl-rz*
12723 F:      drivers/pinctrl/sh-pfc/
12724
12725 PIN CONTROLLER - SAMSUNG
12726 M:      Tomasz Figa <tomasz.figa@gmail.com>
12727 M:      Krzysztof Kozlowski <krzk@kernel.org>
12728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12730 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12731 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12733 S:      Maintained
12734 F:      drivers/pinctrl/samsung/
12735 F:      include/dt-bindings/pinctrl/samsung.h
12736 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12737
12738 PIN CONTROLLER - SINGLE
12739 M:      Tony Lindgren <tony@atomide.com>
12740 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12742 L:      linux-omap@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/pinctrl/pinctrl-single.c
12745
12746 PIN CONTROLLER - ST SPEAR
12747 M:      Viresh Kumar <vireshk@kernel.org>
12748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12749 W:      http://www.st.com/spear
12750 S:      Maintained
12751 F:      drivers/pinctrl/spear/
12752
12753 PISTACHIO SOC SUPPORT
12754 M:      James Hartley <james.hartley@sondrel.com>
12755 L:      linux-mips@vger.kernel.org
12756 S:      Odd Fixes
12757 F:      arch/mips/pistachio/
12758 F:      arch/mips/include/asm/mach-pistachio/
12759 F:      arch/mips/boot/dts/img/pistachio*
12760 F:      arch/mips/configs/pistachio*_defconfig
12761
12762 PKTCDVD DRIVER
12763 S:      Orphan
12764 M:      linux-block@vger.kernel.org
12765 F:      drivers/block/pktcdvd.c
12766 F:      include/linux/pktcdvd.h
12767 F:      include/uapi/linux/pktcdvd.h
12768
12769 PKUNITY SOC DRIVERS
12770 M:      Guan Xuetao <gxt@pku.edu.cn>
12771 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12772 S:      Maintained
12773 T:      git git://github.com/gxt/linux.git
12774 F:      drivers/input/serio/i8042-unicore32io.h
12775 F:      drivers/i2c/busses/i2c-puv3.c
12776 F:      drivers/video/fbdev/fb-puv3.c
12777 F:      drivers/rtc/rtc-puv3.c
12778
12779 PMBUS HARDWARE MONITORING DRIVERS
12780 M:      Guenter Roeck <linux@roeck-us.net>
12781 L:      linux-hwmon@vger.kernel.org
12782 W:      http://hwmon.wiki.kernel.org/
12783 W:      http://www.roeck-us.net/linux/drivers/
12784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12787 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12788 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12789 F:      Documentation/hwmon/adm1275.rst
12790 F:      Documentation/hwmon/ibm-cffps.rst
12791 F:      Documentation/hwmon/ir35221.rst
12792 F:      Documentation/hwmon/lm25066.rst
12793 F:      Documentation/hwmon/ltc2978.rst
12794 F:      Documentation/hwmon/ltc3815.rst
12795 F:      Documentation/hwmon/max16064.rst
12796 F:      Documentation/hwmon/max20751.rst
12797 F:      Documentation/hwmon/max31785.rst
12798 F:      Documentation/hwmon/max34440.rst
12799 F:      Documentation/hwmon/max8688.rst
12800 F:      Documentation/hwmon/pmbus.rst
12801 F:      Documentation/hwmon/pmbus-core.rst
12802 F:      Documentation/hwmon/tps40422.rst
12803 F:      Documentation/hwmon/ucd9000.rst
12804 F:      Documentation/hwmon/ucd9200.rst
12805 F:      Documentation/hwmon/zl6100.rst
12806 F:      drivers/hwmon/pmbus/
12807 F:      include/linux/pmbus.h
12808
12809 PMC SIERRA MaxRAID DRIVER
12810 L:      linux-scsi@vger.kernel.org
12811 W:      http://www.pmc-sierra.com/
12812 S:      Orphan
12813 F:      drivers/scsi/pmcraid.*
12814
12815 PMC SIERRA PM8001 DRIVER
12816 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12817 L:      linux-scsi@vger.kernel.org
12818 S:      Supported
12819 F:      drivers/scsi/pm8001/
12820
12821 PNP SUPPORT
12822 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12823 S:      Maintained
12824 F:      drivers/pnp/
12825
12826 PNI RM3100 IIO DRIVER
12827 M:      Song Qiang <songqiang1304521@gmail.com>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Maintained
12830 F:      drivers/iio/magnetometer/rm3100*
12831 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12832
12833 POSIX CLOCKS and TIMERS
12834 M:      Thomas Gleixner <tglx@linutronix.de>
12835 L:      linux-kernel@vger.kernel.org
12836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12837 S:      Maintained
12838 F:      fs/timerfd.c
12839 F:      include/linux/timer*
12840 F:      kernel/time/*timer*
12841
12842 POWER MANAGEMENT CORE
12843 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12844 L:      linux-pm@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12846 B:      https://bugzilla.kernel.org
12847 S:      Supported
12848 F:      drivers/base/power/
12849 F:      include/linux/pm.h
12850 F:      include/linux/pm_*
12851 F:      include/linux/powercap.h
12852 F:      include/linux/intel_rapl.h
12853 F:      drivers/powercap/
12854 F:      kernel/configs/nopm.config
12855
12856 POWER STATE COORDINATION INTERFACE (PSCI)
12857 M:      Mark Rutland <mark.rutland@arm.com>
12858 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      drivers/firmware/psci/
12862 F:      include/linux/psci.h
12863 F:      include/uapi/linux/psci.h
12864
12865 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12866 M:      Sebastian Reichel <sre@kernel.org>
12867 L:      linux-pm@vger.kernel.org
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12869 S:      Maintained
12870 F:      Documentation/ABI/testing/sysfs-class-power
12871 F:      Documentation/devicetree/bindings/power/supply/
12872 F:      include/linux/power_supply.h
12873 F:      drivers/power/supply/
12874
12875 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12876 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12877 L:      linuxppc-dev@lists.ozlabs.org
12878 S:      Maintained
12879 F:      drivers/char/powernv-op-panel.c
12880
12881 PPP OVER ATM (RFC 2364)
12882 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12883 S:      Maintained
12884 F:      net/atm/pppoatm.c
12885 F:      include/uapi/linux/atmppp.h
12886
12887 PPP OVER ETHERNET
12888 M:      Michal Ostrowski <mostrows@earthlink.net>
12889 S:      Maintained
12890 F:      drivers/net/ppp/pppoe.c
12891 F:      drivers/net/ppp/pppox.c
12892
12893 PPP OVER L2TP
12894 M:      James Chapman <jchapman@katalix.com>
12895 S:      Maintained
12896 F:      net/l2tp/l2tp_ppp.c
12897 F:      include/linux/if_pppol2tp.h
12898 F:      include/uapi/linux/if_pppol2tp.h
12899
12900 PPP PROTOCOL DRIVERS AND COMPRESSORS
12901 M:      Paul Mackerras <paulus@samba.org>
12902 L:      linux-ppp@vger.kernel.org
12903 S:      Maintained
12904 F:      drivers/net/ppp/ppp_*
12905
12906 PPS SUPPORT
12907 M:      Rodolfo Giometti <giometti@enneenne.com>
12908 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12909 L:      linuxpps@ml.enneenne.com (subscribers-only)
12910 S:      Maintained
12911 F:      Documentation/driver-api/pps.rst
12912 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12913 F:      Documentation/ABI/testing/sysfs-pps
12914 F:      drivers/pps/
12915 F:      include/linux/pps*.h
12916 F:      include/uapi/linux/pps.h
12917
12918 PPTP DRIVER
12919 M:      Dmitry Kozlov <xeb@mail.ru>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ppp/pptp.c
12923 W:      http://sourceforge.net/projects/accel-pptp
12924
12925 PRINTK
12926 M:      Petr Mladek <pmladek@suse.com>
12927 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12928 R:      Steven Rostedt <rostedt@goodmis.org>
12929 S:      Maintained
12930 F:      kernel/printk/
12931 F:      include/linux/printk.h
12932
12933 PRISM54 WIRELESS DRIVER
12934 M:      Luis Chamberlain <mcgrof@kernel.org>
12935 L:      linux-wireless@vger.kernel.org
12936 W:      http://wireless.kernel.org/en/users/Drivers/p54
12937 S:      Obsolete
12938 F:      drivers/net/wireless/intersil/prism54/
12939
12940 PROC FILESYSTEM
12941 R:      Alexey Dobriyan <adobriyan@gmail.com>
12942 L:      linux-kernel@vger.kernel.org
12943 L:      linux-fsdevel@vger.kernel.org
12944 S:      Maintained
12945 F:      fs/proc/
12946 F:      include/linux/proc_fs.h
12947 F:      tools/testing/selftests/proc/
12948 F:      Documentation/filesystems/proc.txt
12949
12950 PROC SYSCTL
12951 M:      Luis Chamberlain <mcgrof@kernel.org>
12952 M:      Kees Cook <keescook@chromium.org>
12953 L:      linux-kernel@vger.kernel.org
12954 L:      linux-fsdevel@vger.kernel.org
12955 S:      Maintained
12956 F:      fs/proc/proc_sysctl.c
12957 F:      include/linux/sysctl.h
12958 F:      kernel/sysctl.c
12959 F:      tools/testing/selftests/sysctl/
12960
12961 PS3 NETWORK SUPPORT
12962 M:      Geoff Levand <geoff@infradead.org>
12963 L:      netdev@vger.kernel.org
12964 L:      linuxppc-dev@lists.ozlabs.org
12965 S:      Maintained
12966 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12967
12968 PS3 PLATFORM SUPPORT
12969 M:      Geoff Levand <geoff@infradead.org>
12970 L:      linuxppc-dev@lists.ozlabs.org
12971 S:      Maintained
12972 F:      arch/powerpc/boot/ps3*
12973 F:      arch/powerpc/include/asm/lv1call.h
12974 F:      arch/powerpc/include/asm/ps3*.h
12975 F:      arch/powerpc/platforms/ps3/
12976 F:      drivers/*/ps3*
12977 F:      drivers/ps3/
12978 F:      drivers/rtc/rtc-ps3.c
12979 F:      drivers/usb/host/*ps3.c
12980 F:      sound/ppc/snd_ps3*
12981
12982 PS3VRAM DRIVER
12983 M:      Jim Paris <jim@jtan.com>
12984 M:      Geoff Levand <geoff@infradead.org>
12985 L:      linuxppc-dev@lists.ozlabs.org
12986 S:      Maintained
12987 F:      drivers/block/ps3vram.c
12988
12989 PSAMPLE PACKET SAMPLING SUPPORT:
12990 M:      Yotam Gigi <yotam.gi@gmail.com>
12991 S:      Maintained
12992 F:      net/psample
12993 F:      include/net/psample.h
12994 F:      include/uapi/linux/psample.h
12995
12996 PSTORE FILESYSTEM
12997 M:      Kees Cook <keescook@chromium.org>
12998 M:      Anton Vorontsov <anton@enomsg.org>
12999 M:      Colin Cross <ccross@android.com>
13000 M:      Tony Luck <tony.luck@intel.com>
13001 S:      Maintained
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13003 F:      fs/pstore/
13004 F:      include/linux/pstore*
13005 F:      drivers/firmware/efi/efi-pstore.c
13006 F:      drivers/acpi/apei/erst.c
13007 F:      Documentation/admin-guide/ramoops.rst
13008 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13009 K:      \b(pstore|ramoops)
13010
13011 PTP HARDWARE CLOCK SUPPORT
13012 M:      Richard Cochran <richardcochran@gmail.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 W:      http://linuxptp.sourceforge.net/
13016 F:      Documentation/ABI/testing/sysfs-ptp
13017 F:      Documentation/driver-api/ptp.rst
13018 F:      drivers/net/phy/dp83640*
13019 F:      drivers/ptp/*
13020 F:      include/linux/ptp_cl*
13021
13022 PTRACE SUPPORT
13023 M:      Oleg Nesterov <oleg@redhat.com>
13024 S:      Maintained
13025 F:      include/asm-generic/syscall.h
13026 F:      include/linux/ptrace.h
13027 F:      include/linux/regset.h
13028 F:      include/linux/tracehook.h
13029 F:      include/uapi/linux/ptrace.h
13030 F:      include/uapi/linux/ptrace.h
13031 F:      kernel/ptrace.c
13032 F:      arch/*/ptrace*.c
13033 F:      arch/*/*/ptrace*.c
13034 F:      arch/*/include/asm/ptrace*.h
13035
13036 PULSE8-CEC DRIVER
13037 M:      Hans Verkuil <hverkuil@xs4all.nl>
13038 L:      linux-media@vger.kernel.org
13039 T:      git git://linuxtv.org/media_tree.git
13040 S:      Maintained
13041 F:      drivers/media/usb/pulse8-cec/*
13042 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13043
13044 PVRUSB2 VIDEO4LINUX DRIVER
13045 M:      Mike Isely <isely@pobox.com>
13046 L:      pvrusb2@isely.net       (subscribers-only)
13047 L:      linux-media@vger.kernel.org
13048 W:      http://www.isely.net/pvrusb2/
13049 T:      git git://linuxtv.org/media_tree.git
13050 S:      Maintained
13051 F:      Documentation/media/v4l-drivers/pvrusb2*
13052 F:      drivers/media/usb/pvrusb2/
13053
13054 PWC WEBCAM DRIVER
13055 M:      Hans Verkuil <hverkuil@xs4all.nl>
13056 L:      linux-media@vger.kernel.org
13057 T:      git git://linuxtv.org/media_tree.git
13058 S:      Odd Fixes
13059 F:      drivers/media/usb/pwc/*
13060 F:      include/trace/events/pwc.h
13061
13062 PWM FAN DRIVER
13063 M:      Kamil Debski <kamil@wypas.org>
13064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13065 L:      linux-hwmon@vger.kernel.org
13066 S:      Supported
13067 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13068 F:      Documentation/hwmon/pwm-fan.rst
13069 F:      drivers/hwmon/pwm-fan.c
13070
13071 PWM IR Transmitter
13072 M:      Sean Young <sean@mess.org>
13073 L:      linux-media@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/media/rc/pwm-ir-tx.c
13076
13077 PWM SUBSYSTEM
13078 M:      Thierry Reding <thierry.reding@gmail.com>
13079 L:      linux-pwm@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13082 F:      Documentation/driver-api/pwm.rst
13083 F:      Documentation/devicetree/bindings/pwm/
13084 F:      include/linux/pwm.h
13085 F:      drivers/pwm/
13086 F:      drivers/video/backlight/pwm_bl.c
13087 F:      include/linux/pwm_backlight.h
13088 F:      drivers/gpio/gpio-mvebu.c
13089 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13090
13091 PXA GPIO DRIVER
13092 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13093 L:      linux-gpio@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/gpio/gpio-pxa.c
13096
13097 PXA MMCI DRIVER
13098 S:      Orphan
13099
13100 PXA RTC DRIVER
13101 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13102 L:      linux-rtc@vger.kernel.org
13103 S:      Maintained
13104
13105 PXA2xx/PXA3xx SUPPORT
13106 M:      Daniel Mack <daniel@zonque.org>
13107 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13108 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 T:      git git://github.com/hzhuang1/linux.git
13111 T:      git git://github.com/rjarzmik/linux.git
13112 S:      Maintained
13113 F:      arch/arm/boot/dts/pxa*
13114 F:      arch/arm/mach-pxa/
13115 F:      drivers/dma/pxa*
13116 F:      drivers/pcmcia/pxa2xx*
13117 F:      drivers/pinctrl/pxa/
13118 F:      drivers/spi/spi-pxa2xx*
13119 F:      drivers/usb/gadget/udc/pxa2*
13120 F:      include/sound/pxa2xx-lib.h
13121 F:      sound/arm/pxa*
13122 F:      sound/soc/pxa/
13123
13124 QAT DRIVER
13125 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13126 L:      qat-linux@intel.com
13127 S:      Supported
13128 F:      drivers/crypto/qat/
13129
13130 QCOM AUDIO (ASoC) DRIVERS
13131 M:      Patrick Lai <plai@codeaurora.org>
13132 M:      Banajit Goswami <bgoswami@codeaurora.org>
13133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13134 S:      Supported
13135 F:      sound/soc/qcom/
13136
13137 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13138 M:      Gabriel Somlo <somlo@cmu.edu>
13139 M:      "Michael S. Tsirkin" <mst@redhat.com>
13140 L:      qemu-devel@nongnu.org
13141 S:      Maintained
13142 F:      drivers/firmware/qemu_fw_cfg.c
13143 F:      include/uapi/linux/qemu_fw_cfg.h
13144
13145 QIB DRIVER
13146 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13147 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13148 L:      linux-rdma@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/infiniband/hw/qib/
13151
13152 QLOGIC QL41xxx FCOE DRIVER
13153 M:      QLogic-Storage-Upstream@cavium.com
13154 L:      linux-scsi@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/scsi/qedf/
13157
13158 QLOGIC QL41xxx ISCSI DRIVER
13159 M:      QLogic-Storage-Upstream@cavium.com
13160 L:      linux-scsi@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/scsi/qedi/
13163
13164 QLOGIC QL4xxx ETHERNET DRIVER
13165 M:      Ariel Elior <aelior@marvell.com>
13166 M:      GR-everest-linux-l2@marvell.com
13167 L:      netdev@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/net/ethernet/qlogic/qed/
13170 F:      include/linux/qed/
13171 F:      drivers/net/ethernet/qlogic/qede/
13172
13173 QLOGIC QL4xxx RDMA DRIVER
13174 M:      Michal Kalderon <mkalderon@marvell.com>
13175 M:      Ariel Elior <aelior@marvell.com>
13176 L:      linux-rdma@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/infiniband/hw/qedr/
13179 F:      include/uapi/rdma/qedr-abi.h
13180
13181 QLOGIC QLA1280 SCSI DRIVER
13182 M:      Michael Reed <mdr@sgi.com>
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Maintained
13185 F:      drivers/scsi/qla1280.[ch]
13186
13187 QLOGIC QLA2XXX FC-SCSI DRIVER
13188 M:      qla2xxx-upstream@qlogic.com
13189 L:      linux-scsi@vger.kernel.org
13190 S:      Supported
13191 F:      Documentation/scsi/LICENSE.qla2xxx
13192 F:      drivers/scsi/qla2xxx/
13193
13194 QLOGIC QLA3XXX NETWORK DRIVER
13195 M:      GR-Linux-NIC-Dev@marvell.com
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13199 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13200
13201 QLOGIC QLA4XXX iSCSI DRIVER
13202 M:      QLogic-Storage-Upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla4xxx
13206 F:      drivers/scsi/qla4xxx/
13207
13208 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13209 M:      Shahed Shaikh <shshaikh@marvell.com>
13210 M:      Manish Chopra <manishc@marvell.com>
13211 M:      GR-Linux-NIC-Dev@marvell.com
13212 L:      netdev@vger.kernel.org
13213 S:      Supported
13214 F:      drivers/net/ethernet/qlogic/qlcnic/
13215
13216 QLOGIC QLGE 10Gb ETHERNET DRIVER
13217 M:      Manish Chopra <manishc@marvell.com>
13218 M:      GR-Linux-NIC-Dev@marvell.com
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      drivers/net/ethernet/qlogic/qlge/
13222
13223 QM1D1B0004 MEDIA DRIVER
13224 M:      Akihiro Tsukada <tskd08@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Odd Fixes
13227 F:      drivers/media/tuners/qm1d1b0004*
13228
13229 QM1D1C0042 MEDIA DRIVER
13230 M:      Akihiro Tsukada <tskd08@gmail.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Odd Fixes
13233 F:      drivers/media/tuners/qm1d1c0042*
13234
13235 QNX4 FILESYSTEM
13236 M:      Anders Larsen <al@alarsen.net>
13237 W:      http://www.alarsen.net/linux/qnx4fs/
13238 S:      Maintained
13239 F:      fs/qnx4/
13240 F:      include/uapi/linux/qnx4_fs.h
13241 F:      include/uapi/linux/qnxtypes.h
13242
13243 QORIQ DPAA2 FSL-MC BUS DRIVER
13244 M:      Stuart Yoder <stuyoder@gmail.com>
13245 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13246 L:      linux-kernel@vger.kernel.org
13247 S:      Maintained
13248 F:      drivers/bus/fsl-mc/
13249 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13250 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13251
13252 QT1010 MEDIA DRIVER
13253 M:      Antti Palosaari <crope@iki.fi>
13254 L:      linux-media@vger.kernel.org
13255 W:      https://linuxtv.org
13256 W:      http://palosaari.fi/linux/
13257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13258 T:      git git://linuxtv.org/anttip/media_tree.git
13259 S:      Maintained
13260 F:      drivers/media/tuners/qt1010*
13261
13262 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13263 M:      Kalle Valo <kvalo@codeaurora.org>
13264 L:      ath10k@lists.infradead.org
13265 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13267 S:      Supported
13268 F:      drivers/net/wireless/ath/ath10k/
13269
13270 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13271 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13272 L:      linux-wireless@vger.kernel.org
13273 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13274 S:      Supported
13275 F:      drivers/net/wireless/ath/ath9k/
13276
13277 QUALCOMM CAMERA SUBSYSTEM DRIVER
13278 M:      Todor Tomov <todor.too@gmail.com>
13279 L:      linux-media@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13282 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13283 F:      drivers/media/platform/qcom/camss/
13284
13285 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13286 M:      Ilia Lin <ilia.lin@kernel.org>
13287 L:      linux-pm@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13290 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13291
13292 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13293 M:      Timur Tabi <timur@kernel.org>
13294 L:      netdev@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/net/ethernet/qualcomm/emac/
13297
13298 QUALCOMM ETHQOS ETHERNET DRIVER
13299 M:      Vinod Koul <vkoul@kernel.org>
13300 M:      Niklas Cassel <niklas.cassel@linaro.org>
13301 L:      netdev@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13304 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13305
13306 QUALCOMM GENERIC INTERFACE I2C DRIVER
13307 M:      Alok Chauhan <alokc@codeaurora.org>
13308 L:      linux-i2c@vger.kernel.org
13309 L:      linux-arm-msm@vger.kernel.org
13310 S:      Supported
13311 F:      drivers/i2c/busses/i2c-qcom-geni.c
13312
13313 QUALCOMM HEXAGON ARCHITECTURE
13314 M:      Richard Kuo <rkuo@codeaurora.org>
13315 L:      linux-hexagon@vger.kernel.org
13316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13317 S:      Supported
13318 F:      arch/hexagon/
13319
13320 QUALCOMM HIDMA DRIVER
13321 M:      Sinan Kaya <okaya@kernel.org>
13322 L:      linux-arm-kernel@lists.infradead.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 L:      dmaengine@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/dma/qcom/hidma*
13327
13328 QUALCOMM IOMMU
13329 M:      Rob Clark <robdclark@gmail.com>
13330 L:      iommu@lists.linux-foundation.org
13331 L:      linux-arm-msm@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/iommu/qcom_iommu.c
13334
13335 QUALCOMM TSENS THERMAL DRIVER
13336 M:      Amit Kucheria <amit.kucheria@linaro.org>
13337 L:      linux-pm@vger.kernel.org
13338 L:      linux-arm-msm@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/thermal/qcom/
13341
13342 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13343 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13344 L:      linux-media@vger.kernel.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 T:      git git://linuxtv.org/media_tree.git
13347 S:      Maintained
13348 F:      drivers/media/platform/qcom/venus/
13349
13350 QUALCOMM WCN36XX WIRELESS DRIVER
13351 M:      Kalle Valo <kvalo@codeaurora.org>
13352 L:      wcn36xx@lists.infradead.org
13353 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13354 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13355 S:      Supported
13356 F:      drivers/net/wireless/ath/wcn36xx/
13357
13358 QUANTENNA QTNFMAC WIRELESS DRIVER
13359 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13360 M:      Avinash Patil <avinashp@quantenna.com>
13361 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13362 L:      linux-wireless@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/net/wireless/quantenna
13365
13366 RADEON and AMDGPU DRM DRIVERS
13367 M:      Alex Deucher <alexander.deucher@amd.com>
13368 M:      Christian König <christian.koenig@amd.com>
13369 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13370 L:      amd-gfx@lists.freedesktop.org
13371 T:      git git://people.freedesktop.org/~agd5f/linux
13372 S:      Supported
13373 F:      drivers/gpu/drm/radeon/
13374 F:      include/uapi/drm/radeon_drm.h
13375 F:      drivers/gpu/drm/amd/
13376 F:      include/uapi/drm/amdgpu_drm.h
13377
13378 RADEON FRAMEBUFFER DISPLAY DRIVER
13379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13380 L:      linux-fbdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/video/fbdev/aty/radeon*
13383 F:      include/uapi/linux/radeonfb.h
13384
13385 RADIOSHARK RADIO DRIVER
13386 M:      Hans Verkuil <hverkuil@xs4all.nl>
13387 L:      linux-media@vger.kernel.org
13388 T:      git git://linuxtv.org/media_tree.git
13389 S:      Maintained
13390 F:      drivers/media/radio/radio-shark.c
13391
13392 RADIOSHARK2 RADIO DRIVER
13393 M:      Hans Verkuil <hverkuil@xs4all.nl>
13394 L:      linux-media@vger.kernel.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 S:      Maintained
13397 F:      drivers/media/radio/radio-shark2.c
13398 F:      drivers/media/radio/radio-tea5777.c
13399
13400 RADOS BLOCK DEVICE (RBD)
13401 M:      Ilya Dryomov <idryomov@gmail.com>
13402 M:      Sage Weil <sage@redhat.com>
13403 M:      Alex Elder <elder@kernel.org>
13404 L:      ceph-devel@vger.kernel.org
13405 W:      http://ceph.com/
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13407 T:      git git://github.com/ceph/ceph-client.git
13408 S:      Supported
13409 F:      Documentation/ABI/testing/sysfs-bus-rbd
13410 F:      drivers/block/rbd.c
13411 F:      drivers/block/rbd_types.h
13412
13413 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13414 M:      Paul Mackerras <paulus@samba.org>
13415 L:      linux-fbdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/video/fbdev/aty/aty128fb.c
13418
13419 RAINSHADOW-CEC DRIVER
13420 M:      Hans Verkuil <hverkuil@xs4all.nl>
13421 L:      linux-media@vger.kernel.org
13422 T:      git git://linuxtv.org/media_tree.git
13423 S:      Maintained
13424 F:      drivers/media/usb/rainshadow-cec/*
13425
13426 RALINK MIPS ARCHITECTURE
13427 M:      John Crispin <john@phrozen.org>
13428 L:      linux-mips@vger.kernel.org
13429 S:      Maintained
13430 F:      arch/mips/ralink
13431
13432 RALINK RT2X00 WIRELESS LAN DRIVER
13433 P:      rt2x00 project
13434 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13435 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13436 L:      linux-wireless@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/net/wireless/ralink/rt2x00/
13439
13440 RAMDISK RAM BLOCK DEVICE DRIVER
13441 M:      Jens Axboe <axboe@kernel.dk>
13442 S:      Maintained
13443 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13444 F:      drivers/block/brd.c
13445
13446 RANCHU VIRTUAL BOARD FOR MIPS
13447 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13448 L:      linux-mips@vger.kernel.org
13449 S:      Supported
13450 F:      arch/mips/generic/board-ranchu.c
13451 F:      arch/mips/configs/generic/board-ranchu.config
13452
13453 RANDOM NUMBER DRIVER
13454 M:      "Theodore Ts'o" <tytso@mit.edu>
13455 S:      Maintained
13456 F:      drivers/char/random.c
13457
13458 RAPIDIO SUBSYSTEM
13459 M:      Matt Porter <mporter@kernel.crashing.org>
13460 M:      Alexandre Bounine <alex.bou9@gmail.com>
13461 S:      Maintained
13462 F:      drivers/rapidio/
13463
13464 RAS INFRASTRUCTURE
13465 M:      Tony Luck <tony.luck@intel.com>
13466 M:      Borislav Petkov <bp@alien8.de>
13467 L:      linux-edac@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/ras/
13470 F:      include/linux/ras.h
13471 F:      include/ras/ras_event.h
13472 F:      Documentation/admin-guide/ras.rst
13473
13474 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13475 L:      linux-wireless@vger.kernel.org
13476 S:      Orphan
13477 F:      drivers/net/wireless/ray*
13478
13479 RCUTORTURE TEST FRAMEWORK
13480 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13481 M:      Josh Triplett <josh@joshtriplett.org>
13482 R:      Steven Rostedt <rostedt@goodmis.org>
13483 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13484 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13485 L:      rcu@vger.kernel.org
13486 S:      Supported
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13488 F:      tools/testing/selftests/rcutorture
13489
13490 RDC R-321X SoC
13491 M:      Florian Fainelli <florian@openwrt.org>
13492 S:      Maintained
13493
13494 RDC R6040 FAST ETHERNET DRIVER
13495 M:      Florian Fainelli <f.fainelli@gmail.com>
13496 L:      netdev@vger.kernel.org
13497 S:      Maintained
13498 F:      drivers/net/ethernet/rdc/r6040.c
13499
13500 RDMAVT - RDMA verbs software
13501 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13502 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13503 L:      linux-rdma@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/infiniband/sw/rdmavt
13506
13507 RDS - RELIABLE DATAGRAM SOCKETS
13508 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13509 L:      netdev@vger.kernel.org
13510 L:      linux-rdma@vger.kernel.org
13511 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13512 W:      https://oss.oracle.com/projects/rds/
13513 S:      Supported
13514 F:      net/rds/
13515 F:      Documentation/networking/rds.txt
13516
13517 RDT - RESOURCE ALLOCATION
13518 M:      Fenghua Yu <fenghua.yu@intel.com>
13519 M:      Reinette Chatre <reinette.chatre@intel.com>
13520 L:      linux-kernel@vger.kernel.org
13521 S:      Supported
13522 F:      arch/x86/kernel/cpu/resctrl/
13523 F:      arch/x86/include/asm/resctrl_sched.h
13524 F:      Documentation/x86/resctrl*
13525
13526 READ-COPY UPDATE (RCU)
13527 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13528 M:      Josh Triplett <josh@joshtriplett.org>
13529 R:      Steven Rostedt <rostedt@goodmis.org>
13530 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13531 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13532 R:      Joel Fernandes <joel@joelfernandes.org>
13533 L:      rcu@vger.kernel.org
13534 W:      http://www.rdrop.com/users/paulmck/RCU/
13535 S:      Supported
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13537 F:      Documentation/RCU/
13538 X:      Documentation/RCU/torture.txt
13539 F:      include/linux/rcu*
13540 X:      include/linux/srcu*.h
13541 F:      kernel/rcu/
13542 X:      kernel/rcu/srcu*.c
13543
13544 REAL TIME CLOCK (RTC) SUBSYSTEM
13545 M:      Alessandro Zummo <a.zummo@towertech.it>
13546 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13547 L:      linux-rtc@vger.kernel.org
13548 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/rtc/
13552 F:      Documentation/admin-guide/rtc.rst
13553 F:      drivers/rtc/
13554 F:      include/linux/rtc.h
13555 F:      include/uapi/linux/rtc.h
13556 F:      include/linux/rtc/
13557 F:      include/linux/platform_data/rtc-*
13558 F:      tools/testing/selftests/rtc/
13559
13560 REALTEK AUDIO CODECS
13561 M:      Bard Liao <bardliao@realtek.com>
13562 M:      Oder Chiou <oder_chiou@realtek.com>
13563 S:      Maintained
13564 F:      sound/soc/codecs/rt*
13565 F:      include/sound/rt*.h
13566
13567 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13568 M:      Linus Walleij <linus.walleij@linaro.org>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13571 F:      drivers/net/dsa/realtek-smi*
13572 F:      drivers/net/dsa/rtl83*
13573
13574 REDPINE WIRELESS DRIVER
13575 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13576 M:      Siva Rebbagondla <siva8118@gmail.com>
13577 L:      linux-wireless@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/net/wireless/rsi/
13580
13581 REGISTER MAP ABSTRACTION
13582 M:      Mark Brown <broonie@kernel.org>
13583 L:      linux-kernel@vger.kernel.org
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13585 S:      Supported
13586 F:      Documentation/devicetree/bindings/regmap/
13587 F:      drivers/base/regmap/
13588 F:      include/linux/regmap.h
13589
13590 REISERFS FILE SYSTEM
13591 L:      reiserfs-devel@vger.kernel.org
13592 S:      Supported
13593 F:      fs/reiserfs/
13594
13595 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13596 M:      Ohad Ben-Cohen <ohad@wizery.com>
13597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13598 L:      linux-remoteproc@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/remoteproc/
13602 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13603 F:      Documentation/remoteproc.txt
13604 F:      drivers/remoteproc/
13605 F:      include/linux/remoteproc.h
13606 F:      include/linux/remoteproc/
13607
13608 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13609 M:      Ohad Ben-Cohen <ohad@wizery.com>
13610 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13611 L:      linux-remoteproc@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13613 S:      Maintained
13614 F:      drivers/rpmsg/
13615 F:      Documentation/rpmsg.txt
13616 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13617 F:      include/linux/rpmsg.h
13618 F:      include/linux/rpmsg/
13619 F:      include/uapi/linux/rpmsg.h
13620 F:      samples/rpmsg/
13621
13622 RENESAS CLOCK DRIVERS
13623 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13624 L:      linux-renesas-soc@vger.kernel.org
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13626 S:      Supported
13627 F:      drivers/clk/renesas/
13628
13629 RENESAS EMEV2 I2C DRIVER
13630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13633 F:      drivers/i2c/busses/i2c-emev2.c
13634
13635 RENESAS ETHERNET DRIVERS
13636 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13637 L:      netdev@vger.kernel.org
13638 L:      linux-renesas-soc@vger.kernel.org
13639 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13640 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13641 F:      drivers/net/ethernet/renesas/
13642 F:      include/linux/sh_eth.h
13643
13644 RENESAS R-CAR GYROADC DRIVER
13645 M:      Marek Vasut <marek.vasut@gmail.com>
13646 L:      linux-iio@vger.kernel.org
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13649 F:      drivers/iio/adc/rcar-gyroadc.c
13650
13651 RENESAS R-CAR I2C DRIVERS
13652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13653 S:      Supported
13654 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13655 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13656 F:      drivers/i2c/busses/i2c-rcar.c
13657 F:      drivers/i2c/busses/i2c-sh_mobile.c
13658
13659 RENESAS RIIC DRIVER
13660 M:      Chris Brandt <chris.brandt@renesas.com>
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13663 F:      drivers/i2c/busses/i2c-riic.c
13664
13665 RENESAS USB PHY DRIVER
13666 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13667 L:      linux-renesas-soc@vger.kernel.org
13668 S:      Maintained
13669 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13670
13671 RESET CONTROLLER FRAMEWORK
13672 M:      Philipp Zabel <p.zabel@pengutronix.de>
13673 T:      git git://git.pengutronix.de/git/pza/linux
13674 S:      Maintained
13675 F:      drivers/reset/
13676 F:      Documentation/devicetree/bindings/reset/
13677 F:      include/dt-bindings/reset/
13678 F:      include/linux/reset.h
13679 F:      include/linux/reset/
13680 F:      include/linux/reset-controller.h
13681
13682 RESTARTABLE SEQUENCES SUPPORT
13683 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13684 M:      Peter Zijlstra <peterz@infradead.org>
13685 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13686 M:      Boqun Feng <boqun.feng@gmail.com>
13687 L:      linux-kernel@vger.kernel.org
13688 S:      Supported
13689 F:      kernel/rseq.c
13690 F:      include/uapi/linux/rseq.h
13691 F:      include/trace/events/rseq.h
13692 F:      tools/testing/selftests/rseq/
13693
13694 RFKILL
13695 M:      Johannes Berg <johannes@sipsolutions.net>
13696 L:      linux-wireless@vger.kernel.org
13697 W:      http://wireless.kernel.org/
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13700 S:      Maintained
13701 F:      Documentation/driver-api/rfkill.rst
13702 F:      Documentation/ABI/stable/sysfs-class-rfkill
13703 F:      net/rfkill/
13704 F:      include/linux/rfkill.h
13705 F:      include/uapi/linux/rfkill.h
13706
13707 RHASHTABLE
13708 M:      Thomas Graf <tgraf@suug.ch>
13709 M:      Herbert Xu <herbert@gondor.apana.org.au>
13710 L:      netdev@vger.kernel.org
13711 S:      Maintained
13712 F:      lib/rhashtable.c
13713 F:      lib/test_rhashtable.c
13714 F:      include/linux/rhashtable.h
13715 F:      include/linux/rhashtable-types.h
13716
13717 RICOH R5C592 MEMORYSTICK DRIVER
13718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13719 S:      Maintained
13720 F:      drivers/memstick/host/r592.*
13721
13722 RICOH SMARTMEDIA/XD DRIVER
13723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13724 S:      Maintained
13725 F:      drivers/mtd/nand/raw/r852.c
13726 F:      drivers/mtd/nand/raw/r852.h
13727
13728 RISC-V ARCHITECTURE
13729 M:      Paul Walmsley <paul.walmsley@sifive.com>
13730 M:      Palmer Dabbelt <palmer@sifive.com>
13731 M:      Albert Ou <aou@eecs.berkeley.edu>
13732 L:      linux-riscv@lists.infradead.org
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13734 S:      Supported
13735 F:      arch/riscv/
13736 K:      riscv
13737 N:      riscv
13738
13739 ROCCAT DRIVERS
13740 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13741 W:      http://sourceforge.net/projects/roccat/
13742 S:      Maintained
13743 F:      drivers/hid/hid-roccat*
13744 F:      include/linux/hid-roccat*
13745 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13746
13747 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13748 M:      Jacob chen <jacob2.chen@rock-chips.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/media/platform/rockchip/rga/
13752 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13753
13754 HANTRO VPU CODEC DRIVER
13755 M:      Ezequiel Garcia <ezequiel@collabora.com>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/staging/media/platform/hantro/
13759 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13760
13761 ROCKER DRIVER
13762 M:      Jiri Pirko <jiri@resnulli.us>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 F:      drivers/net/ethernet/rocker/
13766
13767 ROCKETPORT DRIVER
13768 P:      Comtrol Corp.
13769 W:      http://www.comtrol.com
13770 S:      Maintained
13771 F:      Documentation/driver-api/serial/rocket.rst
13772 F:      drivers/tty/rocket*
13773
13774 ROCKETPORT EXPRESS/INFINITY DRIVER
13775 M:      Kevin Cernekee <cernekee@gmail.com>
13776 L:      linux-serial@vger.kernel.org
13777 S:      Odd Fixes
13778 F:      drivers/tty/serial/rp2.*
13779
13780 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13781 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13782 L:      linux-kernel@vger.kernel.org
13783 L:      linux-renesas-soc@vger.kernel.org
13784 S:      Supported
13785 F:      drivers/mfd/bd9571mwv.c
13786 F:      drivers/regulator/bd9571mwv-regulator.c
13787 F:      drivers/gpio/gpio-bd9571mwv.c
13788 F:      include/linux/mfd/bd9571mwv.h
13789 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13790
13791 ROSE NETWORK LAYER
13792 M:      Ralf Baechle <ralf@linux-mips.org>
13793 L:      linux-hams@vger.kernel.org
13794 W:      http://www.linux-ax25.org/
13795 S:      Maintained
13796 F:      include/net/rose.h
13797 F:      include/uapi/linux/rose.h
13798 F:      net/rose/
13799
13800 RTL2830 MEDIA DRIVER
13801 M:      Antti Palosaari <crope@iki.fi>
13802 L:      linux-media@vger.kernel.org
13803 W:      https://linuxtv.org
13804 W:      http://palosaari.fi/linux/
13805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13806 T:      git git://linuxtv.org/anttip/media_tree.git
13807 S:      Maintained
13808 F:      drivers/media/dvb-frontends/rtl2830*
13809
13810 RTL2832 MEDIA DRIVER
13811 M:      Antti Palosaari <crope@iki.fi>
13812 L:      linux-media@vger.kernel.org
13813 W:      https://linuxtv.org
13814 W:      http://palosaari.fi/linux/
13815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13816 T:      git git://linuxtv.org/anttip/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/dvb-frontends/rtl2832*
13819
13820 RTL2832_SDR MEDIA DRIVER
13821 M:      Antti Palosaari <crope@iki.fi>
13822 L:      linux-media@vger.kernel.org
13823 W:      https://linuxtv.org
13824 W:      http://palosaari.fi/linux/
13825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13826 T:      git git://linuxtv.org/anttip/media_tree.git
13827 S:      Maintained
13828 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13829
13830 RTL8180 WIRELESS DRIVER
13831 L:      linux-wireless@vger.kernel.org
13832 W:      http://wireless.kernel.org/
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13834 S:      Orphan
13835 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13836
13837 RTL8187 WIRELESS DRIVER
13838 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13839 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13840 M:      Larry Finger <Larry.Finger@lwfinger.net>
13841 L:      linux-wireless@vger.kernel.org
13842 W:      http://wireless.kernel.org/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13844 S:      Maintained
13845 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13846
13847 REALTEK WIRELESS DRIVER (rtlwifi family)
13848 M:      Ping-Ke Shih <pkshih@realtek.com>
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtlwifi/
13854
13855 REALTEK WIRELESS DRIVER (rtw88)
13856 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13857 L:      linux-wireless@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtw88/
13860
13861 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13862 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13863 L:      linux-wireless@vger.kernel.org
13864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13865 S:      Maintained
13866 F:      drivers/net/wireless/realtek/rtl8xxxu/
13867
13868 RXRPC SOCKETS (AF_RXRPC)
13869 M:      David Howells <dhowells@redhat.com>
13870 L:      linux-afs@lists.infradead.org
13871 S:      Supported
13872 F:      net/rxrpc/
13873 F:      include/keys/rxrpc-type.h
13874 F:      include/net/af_rxrpc.h
13875 F:      include/trace/events/rxrpc.h
13876 F:      include/uapi/linux/rxrpc.h
13877 F:      Documentation/networking/rxrpc.txt
13878 W:      https://www.infradead.org/~dhowells/kafs/
13879
13880 S3 SAVAGE FRAMEBUFFER DRIVER
13881 M:      Antonino Daplas <adaplas@gmail.com>
13882 L:      linux-fbdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/video/fbdev/savage/
13885
13886 S390
13887 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13888 M:      Vasily Gorbik <gor@linux.ibm.com>
13889 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13890 L:      linux-s390@vger.kernel.org
13891 W:      http://www.ibm.com/developerworks/linux/linux390/
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13893 S:      Supported
13894 F:      arch/s390/
13895 F:      drivers/s390/
13896 F:      Documentation/s390/
13897 F:      Documentation/driver-api/s390-drivers.rst
13898
13899 S390 COMMON I/O LAYER
13900 M:      Sebastian Ott <sebott@linux.ibm.com>
13901 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13902 L:      linux-s390@vger.kernel.org
13903 W:      http://www.ibm.com/developerworks/linux/linux390/
13904 S:      Supported
13905 F:      drivers/s390/cio/
13906
13907 S390 DASD DRIVER
13908 M:      Stefan Haberland <sth@linux.ibm.com>
13909 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/s390/block/dasd*
13914 F:      block/partitions/ibm.c
13915
13916 S390 IOMMU (PCI)
13917 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/iommu/s390-iommu.c
13922
13923 S390 IUCV NETWORK LAYER
13924 M:      Julian Wiedmann <jwi@linux.ibm.com>
13925 M:      Ursula Braun <ubraun@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/net/*iucv*
13930 F:      include/net/iucv/
13931 F:      net/iucv/
13932
13933 S390 NETWORK DRIVERS
13934 M:      Julian Wiedmann <jwi@linux.ibm.com>
13935 M:      Ursula Braun <ubraun@linux.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 S:      Supported
13939 F:      drivers/s390/net/
13940
13941 S390 PCI SUBSYSTEM
13942 M:      Sebastian Ott <sebott@linux.ibm.com>
13943 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      arch/s390/pci/
13948 F:      drivers/pci/hotplug/s390_pci_hpc.c
13949
13950 S390 VFIO-CCW DRIVER
13951 M:      Cornelia Huck <cohuck@redhat.com>
13952 M:      Eric Farman <farman@linux.ibm.com>
13953 R:      Halil Pasic <pasic@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 L:      kvm@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/s390/cio/vfio_ccw*
13958 F:      Documentation/s390/vfio-ccw.rst
13959 F:      include/uapi/linux/vfio_ccw.h
13960
13961 S390 ZCRYPT DRIVER
13962 M:      Harald Freudenberger <freude@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 W:      http://www.ibm.com/developerworks/linux/linux390/
13965 S:      Supported
13966 F:      drivers/s390/crypto/
13967
13968 S390 VFIO AP DRIVER
13969 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13970 M:      Pierre Morel <pmorel@linux.ibm.com>
13971 M:      Halil Pasic <pasic@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      drivers/s390/crypto/vfio_ap_drv.c
13976 F:      drivers/s390/crypto/vfio_ap_private.h
13977 F:      drivers/s390/crypto/vfio_ap_ops.c
13978 F:      Documentation/s390/vfio-ap.rst
13979
13980 S390 ZFCP DRIVER
13981 M:      Steffen Maier <maier@linux.ibm.com>
13982 M:      Benjamin Block <bblock@linux.ibm.com>
13983 L:      linux-s390@vger.kernel.org
13984 W:      http://www.ibm.com/developerworks/linux/linux390/
13985 S:      Supported
13986 F:      drivers/s390/scsi/zfcp_*
13987
13988 S3C24XX SD/MMC Driver
13989 M:      Ben Dooks <ben-linux@fluff.org>
13990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991 S:      Supported
13992 F:      drivers/mmc/host/s3cmci.*
13993
13994 SAA6588 RDS RECEIVER DRIVER
13995 M:      Hans Verkuil <hverkuil@xs4all.nl>
13996 L:      linux-media@vger.kernel.org
13997 T:      git git://linuxtv.org/media_tree.git
13998 W:      https://linuxtv.org
13999 S:      Odd Fixes
14000 F:      drivers/media/i2c/saa6588*
14001
14002 SAA7134 VIDEO4LINUX DRIVER
14003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14004 L:      linux-media@vger.kernel.org
14005 W:      https://linuxtv.org
14006 T:      git git://linuxtv.org/media_tree.git
14007 S:      Odd fixes
14008 F:      Documentation/media/v4l-drivers/saa7134*
14009 F:      drivers/media/pci/saa7134/
14010
14011 SAA7146 VIDEO4LINUX-2 DRIVER
14012 M:      Hans Verkuil <hverkuil@xs4all.nl>
14013 L:      linux-media@vger.kernel.org
14014 T:      git git://linuxtv.org/media_tree.git
14015 S:      Maintained
14016 F:      drivers/media/common/saa7146/
14017 F:      drivers/media/pci/saa7146/
14018 F:      include/media/drv-intf/saa7146*
14019
14020 SAFESETID SECURITY MODULE
14021 M:     Micah Morton <mortonm@chromium.org>
14022 S:     Supported
14023 F:     security/safesetid/
14024 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14025
14026 SAMSUNG AUDIO (ASoC) DRIVERS
14027 M:      Krzysztof Kozlowski <krzk@kernel.org>
14028 M:      Sangbeom Kim <sbkim73@samsung.com>
14029 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14031 S:      Supported
14032 F:      sound/soc/samsung/
14033 F:      Documentation/devicetree/bindings/sound/samsung*
14034
14035 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14036 M:      Krzysztof Kozlowski <krzk@kernel.org>
14037 L:      linux-crypto@vger.kernel.org
14038 L:      linux-samsung-soc@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/crypto/exynos-rng.c
14041 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14042
14043 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14044 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14045 L:      linux-samsung-soc@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/char/hw_random/exynos-trng.c
14048 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14049
14050 SAMSUNG FRAMEBUFFER DRIVER
14051 M:      Jingoo Han <jingoohan1@gmail.com>
14052 L:      linux-fbdev@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/video/fbdev/s3c-fb.c
14055
14056 SAMSUNG LAPTOP DRIVER
14057 M:      Corentin Chary <corentin.chary@gmail.com>
14058 L:      platform-driver-x86@vger.kernel.org
14059 S:      Maintained
14060 F:      drivers/platform/x86/samsung-laptop.c
14061
14062 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14063 M:      Sangbeom Kim <sbkim73@samsung.com>
14064 M:      Krzysztof Kozlowski <krzk@kernel.org>
14065 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14066 L:      linux-kernel@vger.kernel.org
14067 L:      linux-samsung-soc@vger.kernel.org
14068 S:      Supported
14069 F:      drivers/mfd/sec*.c
14070 F:      drivers/regulator/s2m*.c
14071 F:      drivers/regulator/s5m*.c
14072 F:      drivers/clk/clk-s2mps11.c
14073 F:      drivers/rtc/rtc-s5m.c
14074 F:      include/linux/mfd/samsung/
14075 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14076 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14077 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14078 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14079
14080 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14081 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14082 L:      linux-media@vger.kernel.org
14083 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14084 S:      Maintained
14085 F:      drivers/media/platform/s3c-camif/
14086 F:      include/media/drv-intf/s3c_camif.h
14087
14088 SAMSUNG S3FWRN5 NFC DRIVER
14089 M:      Robert Baldyga <r.baldyga@samsung.com>
14090 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14091 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14092 S:      Supported
14093 F:      drivers/nfc/s3fwrn5
14094
14095 SAMSUNG S5C73M3 CAMERA DRIVER
14096 M:      Kyungmin Park <kyungmin.park@samsung.com>
14097 M:      Andrzej Hajda <a.hajda@samsung.com>
14098 L:      linux-media@vger.kernel.org
14099 S:      Supported
14100 F:      drivers/media/i2c/s5c73m3/*
14101
14102 SAMSUNG S5K5BAF CAMERA DRIVER
14103 M:      Kyungmin Park <kyungmin.park@samsung.com>
14104 M:      Andrzej Hajda <a.hajda@samsung.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/media/i2c/s5k5baf.c
14108
14109 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14110 M:      Krzysztof Kozlowski <krzk@kernel.org>
14111 M:      Vladimir Zapolskiy <vz@mleia.com>
14112 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14113 L:      linux-crypto@vger.kernel.org
14114 L:      linux-samsung-soc@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/crypto/s5p-sss.c
14117
14118 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14119 M:      Kyungmin Park <kyungmin.park@samsung.com>
14120 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14121 L:      linux-media@vger.kernel.org
14122 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14123 S:      Supported
14124 F:      drivers/media/platform/exynos4-is/
14125
14126 SAMSUNG SOC CLOCK DRIVERS
14127 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14128 M:      Tomasz Figa <tomasz.figa@gmail.com>
14129 M:      Chanwoo Choi <cw00.choi@samsung.com>
14130 S:      Supported
14131 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14133 F:      drivers/clk/samsung/
14134 F:      include/dt-bindings/clock/exynos*.h
14135 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14136
14137 SAMSUNG SPI DRIVERS
14138 M:      Kukjin Kim <kgene@kernel.org>
14139 M:      Krzysztof Kozlowski <krzk@kernel.org>
14140 M:      Andi Shyti <andi@etezian.org>
14141 L:      linux-spi@vger.kernel.org
14142 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14145 F:      drivers/spi/spi-s3c*
14146 F:      include/linux/platform_data/spi-s3c64xx.h
14147
14148 SAMSUNG SXGBE DRIVERS
14149 M:      Byungho An <bh74.an@samsung.com>
14150 M:      Girish K S <ks.giri@samsung.com>
14151 M:      Vipul Pandya <vipul.pandya@samsung.com>
14152 S:      Supported
14153 L:      netdev@vger.kernel.org
14154 F:      drivers/net/ethernet/samsung/sxgbe/
14155
14156 SAMSUNG THERMAL DRIVER
14157 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14158 L:      linux-pm@vger.kernel.org
14159 L:      linux-samsung-soc@vger.kernel.org
14160 S:      Supported
14161 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14162 F:      drivers/thermal/samsung/
14163
14164 SAMSUNG USB2 PHY DRIVER
14165 M:      Kamil Debski <kamil@wypas.org>
14166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14167 L:      linux-kernel@vger.kernel.org
14168 S:      Supported
14169 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14170 F:      Documentation/driver-api/phy/samsung-usb2.rst
14171 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14172 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14173 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14174 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14175 F:      drivers/phy/samsung/phy-samsung-usb2.c
14176 F:      drivers/phy/samsung/phy-samsung-usb2.h
14177
14178 SC1200 WDT DRIVER
14179 M:      Zwane Mwaikambo <zwanem@gmail.com>
14180 S:      Maintained
14181 F:      drivers/watchdog/sc1200wdt.c
14182
14183 SCHEDULER
14184 M:      Ingo Molnar <mingo@redhat.com>
14185 M:      Peter Zijlstra <peterz@infradead.org>
14186 L:      linux-kernel@vger.kernel.org
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14188 S:      Maintained
14189 F:      kernel/sched/
14190 F:      include/linux/sched.h
14191 F:      include/uapi/linux/sched.h
14192 F:      include/linux/wait.h
14193 F:      include/linux/preempt.h
14194
14195 SCR24X CHIP CARD INTERFACE DRIVER
14196 M:      Lubomir Rintel <lkundrak@v3.sk>
14197 S:      Supported
14198 F:      drivers/char/pcmcia/scr24x_cs.c
14199
14200 SCSI CDROM DRIVER
14201 M:      Jens Axboe <axboe@kernel.dk>
14202 L:      linux-scsi@vger.kernel.org
14203 W:      http://www.kernel.dk
14204 S:      Maintained
14205 F:      drivers/scsi/sr*
14206
14207 SCSI RDMA PROTOCOL (SRP) INITIATOR
14208 M:      Bart Van Assche <bvanassche@acm.org>
14209 L:      linux-rdma@vger.kernel.org
14210 S:      Supported
14211 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14212 F:      drivers/infiniband/ulp/srp/
14213 F:      include/scsi/srp.h
14214
14215 SCSI RDMA PROTOCOL (SRP) TARGET
14216 M:      Bart Van Assche <bvanassche@acm.org>
14217 L:      linux-rdma@vger.kernel.org
14218 L:      target-devel@vger.kernel.org
14219 S:      Supported
14220 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14221 F:      drivers/infiniband/ulp/srpt/
14222
14223 SCSI SG DRIVER
14224 M:      Doug Gilbert <dgilbert@interlog.com>
14225 L:      linux-scsi@vger.kernel.org
14226 W:      http://sg.danny.cz/sg
14227 S:      Maintained
14228 F:      Documentation/scsi/scsi-generic.txt
14229 F:      drivers/scsi/sg.c
14230 F:      include/scsi/sg.h
14231
14232 SCSI SUBSYSTEM
14233 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14235 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14237 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14238 L:      linux-scsi@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/scsi/
14241 F:      drivers/scsi/
14242 F:      include/scsi/
14243
14244 SCSI TAPE DRIVER
14245 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14246 L:      linux-scsi@vger.kernel.org
14247 S:      Maintained
14248 F:      Documentation/scsi/st.txt
14249 F:      drivers/scsi/st.*
14250 F:      drivers/scsi/st_*.h
14251
14252 SCSI TARGET SUBSYSTEM
14253 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14254 L:      linux-scsi@vger.kernel.org
14255 L:      target-devel@vger.kernel.org
14256 W:      http://www.linux-iscsi.org
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14258 Q:      https://patchwork.kernel.org/project/target-devel/list/
14259 S:      Supported
14260 F:      drivers/target/
14261 F:      include/target/
14262 F:      Documentation/target/
14263
14264 SCTP PROTOCOL
14265 M:      Vlad Yasevich <vyasevich@gmail.com>
14266 M:      Neil Horman <nhorman@tuxdriver.com>
14267 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14268 L:      linux-sctp@vger.kernel.org
14269 W:      http://lksctp.sourceforge.net
14270 S:      Maintained
14271 F:      Documentation/networking/sctp.txt
14272 F:      include/linux/sctp.h
14273 F:      include/uapi/linux/sctp.h
14274 F:      include/net/sctp/
14275 F:      net/sctp/
14276
14277 SCx200 CPU SUPPORT
14278 M:      Jim Cromie <jim.cromie@gmail.com>
14279 S:      Odd Fixes
14280 F:      Documentation/i2c/busses/scx200_acb
14281 F:      arch/x86/platform/scx200/
14282 F:      drivers/watchdog/scx200_wdt.c
14283 F:      drivers/i2c/busses/scx200*
14284 F:      drivers/mtd/maps/scx200_docflash.c
14285 F:      include/linux/scx200.h
14286
14287 SCx200 GPIO DRIVER
14288 M:      Jim Cromie <jim.cromie@gmail.com>
14289 S:      Maintained
14290 F:      drivers/char/scx200_gpio.c
14291 F:      include/linux/scx200_gpio.h
14292
14293 SCx200 HRT CLOCKSOURCE DRIVER
14294 M:      Jim Cromie <jim.cromie@gmail.com>
14295 S:      Maintained
14296 F:      drivers/clocksource/scx200_hrt.c
14297
14298 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14299 M:      Sascha Sommer <saschasommer@freenet.de>
14300 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14301 S:      Maintained
14302 F:      drivers/mmc/host/sdricoh_cs.c
14303
14304 SECO BOARDS CEC DRIVER
14305 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14306 S:      Maintained
14307 F:      drivers/media/platform/seco-cec/seco-cec.c
14308 F:      drivers/media/platform/seco-cec/seco-cec.h
14309
14310 SECURE COMPUTING
14311 M:      Kees Cook <keescook@chromium.org>
14312 R:      Andy Lutomirski <luto@amacapital.net>
14313 R:      Will Drewry <wad@chromium.org>
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14315 S:      Supported
14316 F:      kernel/seccomp.c
14317 F:      include/uapi/linux/seccomp.h
14318 F:      include/linux/seccomp.h
14319 F:      tools/testing/selftests/seccomp/*
14320 F:      tools/testing/selftests/kselftest_harness.h
14321 F:      Documentation/userspace-api/seccomp_filter.rst
14322 K:      \bsecure_computing
14323 K:      \bTIF_SECCOMP\b
14324
14325 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14326 M:      Al Cooper <alcooperx@gmail.com>
14327 L:      linux-mmc@vger.kernel.org
14328 L:      bcm-kernel-feedback-list@broadcom.com
14329 S:      Maintained
14330 F:      drivers/mmc/host/sdhci-brcmstb*
14331
14332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14333 M:      Adrian Hunter <adrian.hunter@intel.com>
14334 L:      linux-mmc@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/mmc/host/sdhci*
14337 F:      include/linux/mmc/sdhci*
14338
14339 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14340 M:      Adrian Hunter <adrian.hunter@intel.com>
14341 M:      Ritesh Harjani <riteshh@codeaurora.org>
14342 M:      Asutosh Das <asutoshd@codeaurora.org>
14343 L:      linux-mmc@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/mmc/host/cqhci*
14346
14347 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14348 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14349 M:      Manjunath M B <manjumb@synopsys.com>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14353
14354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14355 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14356 L:      linux-mmc@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/mmc/host/sdhci-of-at91.c
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14361 M:      Ben Dooks <ben-linux@fluff.org>
14362 M:      Jaehoon Chung <jh80.chung@samsung.com>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci-s3c*
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14368 M:      Viresh Kumar <vireshk@kernel.org>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci-spear.c
14372
14373 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14374 M:      Kishon Vijay Abraham I <kishon@ti.com>
14375 L:      linux-mmc@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/mmc/host/sdhci-omap.c
14378
14379 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14380 M:      Scott Bauer <scott.bauer@intel.com>
14381 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14382 L:      linux-block@vger.kernel.org
14383 S:      Supported
14384 F:      block/sed*
14385 F:      block/opal_proto.h
14386 F:      include/linux/sed*
14387 F:      include/uapi/linux/sed*
14388
14389 SECURITY CONTACT
14390 M:      Security Officers <security@kernel.org>
14391 S:      Supported
14392
14393 SECURITY SUBSYSTEM
14394 M:      James Morris <jmorris@namei.org>
14395 M:      "Serge E. Hallyn" <serge@hallyn.com>
14396 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14398 W:      http://kernsec.org/
14399 S:      Supported
14400 F:      security/
14401 X:      security/selinux/
14402
14403 SELINUX SECURITY MODULE
14404 M:      Paul Moore <paul@paul-moore.com>
14405 M:      Stephen Smalley <sds@tycho.nsa.gov>
14406 M:      Eric Paris <eparis@parisplace.org>
14407 L:      selinux@vger.kernel.org
14408 W:      https://selinuxproject.org
14409 W:      https://github.com/SELinuxProject
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14411 S:      Supported
14412 F:      include/uapi/linux/selinux_netlink.h
14413 F:      security/selinux/
14414 F:      scripts/selinux/
14415 F:      Documentation/admin-guide/LSM/SELinux.rst
14416
14417 SENSABLE PHANTOM
14418 M:      Jiri Slaby <jirislaby@gmail.com>
14419 S:      Maintained
14420 F:      drivers/misc/phantom.c
14421 F:      include/uapi/linux/phantom.h
14422
14423 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14424 M:      Tomasz Duszynski <tduszyns@gmail.com>
14425 S:      Maintained
14426 F:      drivers/iio/chemical/sps30.c
14427 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14428
14429 SERIAL DEVICE BUS
14430 M:      Rob Herring <robh@kernel.org>
14431 L:      linux-serial@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14434 F:      drivers/tty/serdev/
14435 F:      include/linux/serdev.h
14436
14437 SERIAL DRIVERS
14438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14439 L:      linux-serial@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/serial/
14442 F:      drivers/tty/serial/
14443
14444 SERIAL IR RECEIVER
14445 M:      Sean Young <sean@mess.org>
14446 L:      linux-media@vger.kernel.org
14447 S:      Maintained
14448 F:      drivers/media/rc/serial_ir.c
14449
14450 SFC NETWORK DRIVER
14451 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14452 M:      Edward Cree <ecree@solarflare.com>
14453 M:      Martin Habets <mhabets@solarflare.com>
14454 L:      netdev@vger.kernel.org
14455 S:      Supported
14456 F:      drivers/net/ethernet/sfc/
14457
14458 SFF/SFP/SFP+ MODULE SUPPORT
14459 M:      Russell King <linux@armlinux.org.uk>
14460 L:      netdev@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/net/phy/phylink.c
14463 F:      drivers/net/phy/sfp*
14464 F:      include/linux/phylink.h
14465 F:      include/linux/sfp.h
14466
14467 SGI GRU DRIVER
14468 M:      Dimitri Sivanich <sivanich@sgi.com>
14469 S:      Maintained
14470 F:      drivers/misc/sgi-gru/
14471
14472 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14473 M:      Pat Gefre <pfg@sgi.com>
14474 L:      linux-ia64@vger.kernel.org
14475 S:      Supported
14476 F:      Documentation/ia64/serial.rst
14477 F:      drivers/tty/serial/ioc?_serial.c
14478 F:      include/linux/ioc?.h
14479
14480 SGI XP/XPC/XPNET DRIVER
14481 M:      Cliff Whickman <cpw@sgi.com>
14482 M:      Robin Holt <robinmholt@gmail.com>
14483 S:      Maintained
14484 F:      drivers/misc/sgi-xp/
14485
14486 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14487 M:      Ursula Braun <ubraun@linux.ibm.com>
14488 M:      Karsten Graul <kgraul@linux.ibm.com>
14489 L:      linux-s390@vger.kernel.org
14490 W:      http://www.ibm.com/developerworks/linux/linux390/
14491 S:      Supported
14492 F:      net/smc/
14493
14494 SHARP RJ54N1CB0C SENSOR DRIVER
14495 M:      Jacopo Mondi <jacopo@jmondi.org>
14496 L:      linux-media@vger.kernel.org
14497 T:      git git://linuxtv.org/media_tree.git
14498 S:      Odd fixes
14499 F:      drivers/media/i2c/rj54n1cb0c.c
14500 F:      include/media/i2c/rj54n1cb0c.h
14501
14502 SH_VEU V4L2 MEM2MEM DRIVER
14503 L:      linux-media@vger.kernel.org
14504 S:      Orphan
14505 F:      drivers/media/platform/sh_veu.c
14506
14507 SH_VOU V4L2 OUTPUT DRIVER
14508 L:      linux-media@vger.kernel.org
14509 S:      Orphan
14510 F:      drivers/media/platform/sh_vou.c
14511 F:      include/media/drv-intf/sh_vou.h
14512
14513 SI2157 MEDIA DRIVER
14514 M:      Antti Palosaari <crope@iki.fi>
14515 L:      linux-media@vger.kernel.org
14516 W:      https://linuxtv.org
14517 W:      http://palosaari.fi/linux/
14518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14519 T:      git git://linuxtv.org/anttip/media_tree.git
14520 S:      Maintained
14521 F:      drivers/media/tuners/si2157*
14522
14523 SI2165 MEDIA DRIVER
14524 M:      Matthias Schwarzott <zzam@gentoo.org>
14525 L:      linux-media@vger.kernel.org
14526 W:      https://linuxtv.org
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 S:      Maintained
14529 F:      drivers/media/dvb-frontends/si2165*
14530
14531 SI2168 MEDIA DRIVER
14532 M:      Antti Palosaari <crope@iki.fi>
14533 L:      linux-media@vger.kernel.org
14534 W:      https://linuxtv.org
14535 W:      http://palosaari.fi/linux/
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 T:      git git://linuxtv.org/anttip/media_tree.git
14538 S:      Maintained
14539 F:      drivers/media/dvb-frontends/si2168*
14540
14541 SI470X FM RADIO RECEIVER I2C DRIVER
14542 M:      Hans Verkuil <hverkuil@xs4all.nl>
14543 L:      linux-media@vger.kernel.org
14544 T:      git git://linuxtv.org/media_tree.git
14545 W:      https://linuxtv.org
14546 S:      Odd Fixes
14547 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14548
14549 SI470X FM RADIO RECEIVER USB DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 T:      git git://linuxtv.org/media_tree.git
14553 W:      https://linuxtv.org
14554 S:      Maintained
14555 F:      drivers/media/radio/si470x/radio-si470x-common.c
14556 F:      drivers/media/radio/si470x/radio-si470x.h
14557 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14558
14559 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14560 M:      Eduardo Valentin <edubezval@gmail.com>
14561 L:      linux-media@vger.kernel.org
14562 T:      git git://linuxtv.org/media_tree.git
14563 W:      https://linuxtv.org
14564 S:      Odd Fixes
14565 F:      drivers/media/radio/si4713/si4713.?
14566
14567 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14568 M:      Eduardo Valentin <edubezval@gmail.com>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14574
14575 SI4713 FM RADIO TRANSMITTER USB DRIVER
14576 M:      Hans Verkuil <hverkuil@xs4all.nl>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Maintained
14581 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14582
14583 SIANO DVB DRIVER
14584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14585 L:      linux-media@vger.kernel.org
14586 W:      https://linuxtv.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 S:      Odd fixes
14589 F:      drivers/media/common/siano/
14590 F:      drivers/media/usb/siano/
14591 F:      drivers/media/usb/siano/
14592 F:      drivers/media/mmc/siano/
14593
14594 SIFIVE DRIVERS
14595 M:      Palmer Dabbelt <palmer@sifive.com>
14596 M:      Paul Walmsley <paul.walmsley@sifive.com>
14597 L:      linux-riscv@lists.infradead.org
14598 T:      git git://github.com/sifive/riscv-linux.git
14599 S:      Supported
14600 K:      [^@]sifive
14601 N:      sifive
14602
14603 SIFIVE FU540 SYSTEM-ON-CHIP
14604 M:      Paul Walmsley <paul.walmsley@sifive.com>
14605 M:      Palmer Dabbelt <palmer@sifive.com>
14606 L:      linux-riscv@lists.infradead.org
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14608 S:      Supported
14609 K:      fu540
14610 N:      fu540
14611
14612 SILEAD TOUCHSCREEN DRIVER
14613 M:      Hans de Goede <hdegoede@redhat.com>
14614 L:      linux-input@vger.kernel.org
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/input/touchscreen/silead.c
14618 F:      drivers/platform/x86/touchscreen_dmi.c
14619
14620 SILICON MOTION SM712 FRAME BUFFER DRIVER
14621 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14622 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14623 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14624 L:      linux-fbdev@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/video/fbdev/sm712*
14627 F:      Documentation/fb/sm712fb.rst
14628
14629 SIMPLE FIRMWARE INTERFACE (SFI)
14630 M:      Len Brown <lenb@kernel.org>
14631 L:      sfi-devel@simplefirmware.org
14632 W:      http://simplefirmware.org/
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14634 S:      Supported
14635 F:      arch/x86/platform/sfi/
14636 F:      drivers/sfi/
14637 F:      include/linux/sfi*.h
14638
14639 SIMPLEFB FB DRIVER
14640 M:      Hans de Goede <hdegoede@redhat.com>
14641 L:      linux-fbdev@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14644 F:      drivers/video/fbdev/simplefb.c
14645 F:      include/linux/platform_data/simplefb.h
14646
14647 SIMTEC EB110ATX (Chalice CATS)
14648 P:      Ben Dooks
14649 P:      Vincent Sanders <vince@simtec.co.uk>
14650 M:      Simtec Linux Team <linux@simtec.co.uk>
14651 W:      http://www.simtec.co.uk/products/EB110ATX/
14652 S:      Supported
14653
14654 SIMTEC EB2410ITX (BAST)
14655 P:      Ben Dooks
14656 P:      Vincent Sanders <vince@simtec.co.uk>
14657 M:      Simtec Linux Team <linux@simtec.co.uk>
14658 W:      http://www.simtec.co.uk/products/EB2410ITX/
14659 S:      Supported
14660 F:      arch/arm/mach-s3c24xx/mach-bast.c
14661 F:      arch/arm/mach-s3c24xx/bast-ide.c
14662 F:      arch/arm/mach-s3c24xx/bast-irq.c
14663
14664 SIPHASH PRF ROUTINES
14665 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14666 S:      Maintained
14667 F:      lib/siphash.c
14668 F:      lib/test_siphash.c
14669 F:      include/linux/siphash.h
14670
14671 SIOX
14672 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14673 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14675 S:      Supported
14676 F:      drivers/siox/*
14677 F:      drivers/gpio/gpio-siox.c
14678 F:      include/trace/events/siox.h
14679
14680 SIS 190 ETHERNET DRIVER
14681 M:      Francois Romieu <romieu@fr.zoreil.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/net/ethernet/sis/sis190.c
14685
14686 SIS 900/7016 FAST ETHERNET DRIVER
14687 M:      Daniele Venzano <venza@brownhat.org>
14688 W:      http://www.brownhat.org/sis900.html
14689 L:      netdev@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/net/ethernet/sis/sis900.*
14692
14693 SIS FRAMEBUFFER DRIVER
14694 M:      Thomas Winischhofer <thomas@winischhofer.net>
14695 W:      http://www.winischhofer.net/linuxsisvga.shtml
14696 S:      Maintained
14697 F:      Documentation/fb/sisfb.rst
14698 F:      drivers/video/fbdev/sis/
14699 F:      include/video/sisfb.h
14700
14701 SIS USB2VGA DRIVER
14702 M:      Thomas Winischhofer <thomas@winischhofer.net>
14703 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14704 S:      Maintained
14705 F:      drivers/usb/misc/sisusbvga/
14706
14707 SLAB ALLOCATOR
14708 M:      Christoph Lameter <cl@linux.com>
14709 M:      Pekka Enberg <penberg@kernel.org>
14710 M:      David Rientjes <rientjes@google.com>
14711 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14712 M:      Andrew Morton <akpm@linux-foundation.org>
14713 L:      linux-mm@kvack.org
14714 S:      Maintained
14715 F:      include/linux/sl?b*.h
14716 F:      mm/sl?b*
14717
14718 SLEEPABLE READ-COPY UPDATE (SRCU)
14719 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14720 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14721 M:      Josh Triplett <josh@joshtriplett.org>
14722 R:      Steven Rostedt <rostedt@goodmis.org>
14723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14724 L:      rcu@vger.kernel.org
14725 W:      http://www.rdrop.com/users/paulmck/RCU/
14726 S:      Supported
14727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14728 F:      include/linux/srcu*.h
14729 F:      kernel/rcu/srcu*.c
14730
14731 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14732 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14734 S:      Maintained
14735 F:      drivers/slimbus/
14736 F:      Documentation/devicetree/bindings/slimbus/
14737 F:      include/linux/slimbus.h
14738
14739 SMACK SECURITY MODULE
14740 M:      Casey Schaufler <casey@schaufler-ca.com>
14741 L:      linux-security-module@vger.kernel.org
14742 W:      http://schaufler-ca.com
14743 T:      git git://github.com/cschaufler/smack-next
14744 S:      Maintained
14745 F:      Documentation/admin-guide/LSM/Smack.rst
14746 F:      security/smack/
14747
14748 SMC91x ETHERNET DRIVER
14749 M:      Nicolas Pitre <nico@fluxnic.net>
14750 S:      Odd Fixes
14751 F:      drivers/net/ethernet/smsc/smc91x.*
14752
14753 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14754 M:      Sakari Ailus <sakari.ailus@iki.fi>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/media/i2c/smiapp/
14758 F:      include/media/i2c/smiapp.h
14759 F:      drivers/media/i2c/smiapp-pll.c
14760 F:      drivers/media/i2c/smiapp-pll.h
14761 F:      include/uapi/linux/smiapp.h
14762 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14763
14764 SMM665 HARDWARE MONITOR DRIVER
14765 M:      Guenter Roeck <linux@roeck-us.net>
14766 L:      linux-hwmon@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/hwmon/smm665.rst
14769 F:      drivers/hwmon/smm665.c
14770
14771 SMSC EMC2103 HARDWARE MONITOR DRIVER
14772 M:      Steve Glendinning <steve.glendinning@shawell.net>
14773 L:      linux-hwmon@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/hwmon/emc2103.rst
14776 F:      drivers/hwmon/emc2103.c
14777
14778 SMSC SCH5627 HARDWARE MONITOR DRIVER
14779 M:      Hans de Goede <hdegoede@redhat.com>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Supported
14782 F:      Documentation/hwmon/sch5627.rst
14783 F:      drivers/hwmon/sch5627.c
14784
14785 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      linux-fbdev@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/video/fbdev/smscufx.c
14790
14791 SMSC47B397 HARDWARE MONITOR DRIVER
14792 M:      Jean Delvare <jdelvare@suse.com>
14793 L:      linux-hwmon@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/hwmon/smsc47b397.rst
14796 F:      drivers/hwmon/smsc47b397.c
14797
14798 SMSC911x ETHERNET DRIVER
14799 M:      Steve Glendinning <steve.glendinning@shawell.net>
14800 L:      netdev@vger.kernel.org
14801 S:      Maintained
14802 F:      include/linux/smsc911x.h
14803 F:      drivers/net/ethernet/smsc/smsc911x.*
14804
14805 SMSC9420 PCI ETHERNET DRIVER
14806 M:      Steve Glendinning <steve.glendinning@shawell.net>
14807 L:      netdev@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/net/ethernet/smsc/smsc9420.*
14810
14811 SOC-CAMERA V4L2 SUBSYSTEM
14812 L:      linux-media@vger.kernel.org
14813 T:      git git://linuxtv.org/media_tree.git
14814 S:      Orphan
14815 F:      include/media/soc_camera.h
14816 F:      drivers/staging/media/soc_camera/
14817
14818 SOCIONEXT SYNQUACER I2C DRIVER
14819 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14820 L:      linux-i2c@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/i2c/busses/i2c-synquacer.c
14823 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14824
14825 SOCIONEXT UNIPHIER SOUND DRIVER
14826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14827 S:      Orphan
14828 F:      sound/soc/uniphier/
14829
14830 SOEKRIS NET48XX LED SUPPORT
14831 M:      Chris Boot <bootc@bootc.net>
14832 S:      Maintained
14833 F:      drivers/leds/leds-net48xx.c
14834
14835 SOFT-IWARP DRIVER (siw)
14836 M:      Bernard Metzler <bmt@zurich.ibm.com>
14837 L:      linux-rdma@vger.kernel.org
14838 S:      Supported
14839 F:      drivers/infiniband/sw/siw/
14840 F:      include/uapi/rdma/siw-abi.h
14841
14842 SOFT-ROCE DRIVER (rxe)
14843 M:      Moni Shoua <monis@mellanox.com>
14844 L:      linux-rdma@vger.kernel.org
14845 S:      Supported
14846 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14847 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14848 F:      drivers/infiniband/sw/rxe/
14849 F:      include/uapi/rdma/rdma_user_rxe.h
14850
14851 SOFTLOGIC 6x10 MPEG CODEC
14852 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14853 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14854 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14855 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14856 M:      Ismael Luceno <ismael@iodev.co.uk>
14857 L:      linux-media@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/media/pci/solo6x10/
14860
14861 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14862 M:      James Morse <james.morse@arm.com>
14863 L:      linux-arm-kernel@lists.infradead.org
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14866 F:      drivers/firmware/arm_sdei.c
14867 F:      include/linux/arm_sdei.h
14868 F:      include/uapi/linux/arm_sdei.h
14869
14870 SOFTWARE RAID (Multiple Disks) SUPPORT
14871 M:      Shaohua Li <shli@kernel.org>
14872 L:      linux-raid@vger.kernel.org
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14874 S:      Supported
14875 F:      drivers/md/Makefile
14876 F:      drivers/md/Kconfig
14877 F:      drivers/md/md*
14878 F:      drivers/md/raid*
14879 F:      include/linux/raid/
14880 F:      include/uapi/linux/raid/
14881
14882 SOCIONEXT (SNI) AVE NETWORK DRIVER
14883 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/socionext/sni_ave.c
14887 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14888
14889 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14890 M:      Jassi Brar <jaswinder.singh@linaro.org>
14891 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/socionext/netsec.c
14895 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14896
14897 SOCIONEXT (SNI) Synquacer SPI DRIVER
14898 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14899 M:      Jassi Brar <jaswinder.singh@linaro.org>
14900 L:      linux-spi@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/spi/spi-synquacer.c
14903 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14904
14905 SOLIDRUN CLEARFOG SUPPORT
14906 M:      Russell King <linux@armlinux.org.uk>
14907 S:      Maintained
14908 F:      arch/arm/boot/dts/armada-388-clearfog*
14909 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14910
14911 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14912 M:      Russell King <linux@armlinux.org.uk>
14913 S:      Maintained
14914 F:      arch/arm/boot/dts/imx6*-cubox-i*
14915 F:      arch/arm/boot/dts/imx6*-hummingboard*
14916 F:      arch/arm/boot/dts/imx6*-sr-*
14917
14918 SONIC NETWORK DRIVER
14919 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/ethernet/natsemi/sonic.*
14923
14924 SONICS SILICON BACKPLANE DRIVER (SSB)
14925 M:      Michael Buesch <m@bues.ch>
14926 L:      linux-wireless@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/ssb/
14929 F:      include/linux/ssb/
14930
14931 SONY IMX214 SENSOR DRIVER
14932 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14933 L:      linux-media@vger.kernel.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 S:      Maintained
14936 F:      drivers/media/i2c/imx214.c
14937 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14938
14939 SONY IMX258 SENSOR DRIVER
14940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx258.c
14945
14946 SONY IMX274 SENSOR DRIVER
14947 M:      Leon Luo <leonl@leopardimaging.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx274.c
14952 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14953
14954 SONY IMX319 SENSOR DRIVER
14955 M:      Bingbu Cao <bingbu.cao@intel.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx319.c
14960
14961 SONY IMX355 SENSOR DRIVER
14962 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx355.c
14967
14968 SONY MEMORYSTICK SUBSYSTEM
14969 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14970 M:      Alex Dubov <oakad@yahoo.com>
14971 M:      Ulf Hansson <ulf.hansson@linaro.org>
14972 L:      linux-mmc@vger.kernel.org
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14974 S:      Maintained
14975 F:      drivers/memstick/
14976 F:      include/linux/memstick.h
14977
14978 SONY VAIO CONTROL DEVICE DRIVER
14979 M:      Mattia Dongili <malattia@linux.it>
14980 L:      platform-driver-x86@vger.kernel.org
14981 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14982 S:      Maintained
14983 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14984 F:      drivers/char/sonypi.c
14985 F:      drivers/platform/x86/sony-laptop.c
14986 F:      include/linux/sony-laptop.h
14987
14988 SOUND
14989 M:      Jaroslav Kysela <perex@perex.cz>
14990 M:      Takashi Iwai <tiwai@suse.com>
14991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14992 W:      http://www.alsa-project.org/
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14994 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14995 S:      Maintained
14996 F:      Documentation/sound/
14997 F:      include/sound/
14998 F:      include/uapi/sound/
14999 F:      sound/
15000
15001 SOUND - COMPRESSED AUDIO
15002 M:      Vinod Koul <vkoul@kernel.org>
15003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15005 S:      Supported
15006 F:      Documentation/sound/designs/compress-offload.rst
15007 F:      include/sound/compress_driver.h
15008 F:      include/uapi/sound/compress_*
15009 F:      sound/core/compress_offload.c
15010 F:      sound/soc/soc-compress.c
15011
15012 SOUND - DMAENGINE HELPERS
15013 M:      Lars-Peter Clausen <lars@metafoo.de>
15014 S:      Supported
15015 F:      include/sound/dmaengine_pcm.h
15016 F:      sound/core/pcm_dmaengine.c
15017 F:      sound/soc/soc-generic-dmaengine-pcm.c
15018
15019 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15020 M:      Liam Girdwood <lgirdwood@gmail.com>
15021 M:      Mark Brown <broonie@kernel.org>
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15024 W:      http://alsa-project.org/main/index.php/ASoC
15025 S:      Supported
15026 F:      Documentation/devicetree/bindings/sound/
15027 F:      Documentation/sound/soc/
15028 F:      sound/soc/
15029 F:      include/dt-bindings/sound/
15030 F:      include/sound/soc*
15031
15032 SOUNDWIRE SUBSYSTEM
15033 M:      Vinod Koul <vkoul@kernel.org>
15034 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15035 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15037 S:      Supported
15038 F:      Documentation/driver-api/soundwire/
15039 F:      drivers/soundwire/
15040 F:      include/linux/soundwire/
15041
15042 SP2 MEDIA DRIVER
15043 M:      Olli Salonen <olli.salonen@iki.fi>
15044 L:      linux-media@vger.kernel.org
15045 W:      https://linuxtv.org
15046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15047 S:      Maintained
15048 F:      drivers/media/dvb-frontends/sp2*
15049
15050 SPARC + UltraSPARC (sparc/sparc64)
15051 M:      "David S. Miller" <davem@davemloft.net>
15052 L:      sparclinux@vger.kernel.org
15053 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15056 S:      Maintained
15057 F:      arch/sparc/
15058 F:      drivers/sbus/
15059
15060 SPARC SERIAL DRIVERS
15061 M:      "David S. Miller" <davem@davemloft.net>
15062 L:      sparclinux@vger.kernel.org
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15065 S:      Maintained
15066 F:      include/linux/sunserialcore.h
15067 F:      drivers/tty/serial/suncore.c
15068 F:      drivers/tty/serial/sunhv.c
15069 F:      drivers/tty/serial/sunsab.c
15070 F:      drivers/tty/serial/sunsab.h
15071 F:      drivers/tty/serial/sunsu.c
15072 F:      drivers/tty/serial/sunzilog.c
15073 F:      drivers/tty/serial/sunzilog.h
15074 F:      drivers/tty/vcc.c
15075
15076 SPARSE CHECKER
15077 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15078 L:      linux-sparse@vger.kernel.org
15079 W:      https://sparse.wiki.kernel.org/
15080 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15081 S:      Maintained
15082 F:      include/linux/compiler.h
15083
15084 SPEAR CLOCK FRAMEWORK SUPPORT
15085 M:      Viresh Kumar <vireshk@kernel.org>
15086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15087 W:      http://www.st.com/spear
15088 S:      Maintained
15089 F:      drivers/clk/spear/
15090
15091 SPEAR PLATFORM SUPPORT
15092 M:      Viresh Kumar <vireshk@kernel.org>
15093 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15095 W:      http://www.st.com/spear
15096 S:      Maintained
15097 F:      arch/arm/boot/dts/spear*
15098 F:      arch/arm/mach-spear/
15099
15100 SPI NOR SUBSYSTEM
15101 M:      Marek Vasut <marek.vasut@gmail.com>
15102 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15103 L:      linux-mtd@lists.infradead.org
15104 W:      http://www.linux-mtd.infradead.org/
15105 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15107 S:      Maintained
15108 F:      drivers/mtd/spi-nor/
15109 F:      include/linux/mtd/spi-nor.h
15110
15111 SPI SUBSYSTEM
15112 M:      Mark Brown <broonie@kernel.org>
15113 L:      linux-spi@vger.kernel.org
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15115 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15116 S:      Maintained
15117 F:      Documentation/devicetree/bindings/spi/
15118 F:      Documentation/spi/
15119 F:      drivers/spi/
15120 F:      include/linux/spi/
15121 F:      include/uapi/linux/spi/
15122 F:      tools/spi/
15123
15124 SPIDERNET NETWORK DRIVER for CELL
15125 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15126 L:      netdev@vger.kernel.org
15127 S:      Supported
15128 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15129 F:      drivers/net/ethernet/toshiba/spider_net*
15130
15131 SPMI SUBSYSTEM
15132 R:      Stephen Boyd <sboyd@kernel.org>
15133 L:      linux-arm-msm@vger.kernel.org
15134 F:      Documentation/devicetree/bindings/spmi/
15135 F:      drivers/spmi/
15136 F:      include/dt-bindings/spmi/spmi.h
15137 F:      include/linux/spmi.h
15138 F:      include/trace/events/spmi.h
15139
15140 SPU FILE SYSTEM
15141 M:      Jeremy Kerr <jk@ozlabs.org>
15142 L:      linuxppc-dev@lists.ozlabs.org
15143 W:      http://www.ibm.com/developerworks/power/cell/
15144 S:      Supported
15145 F:      Documentation/filesystems/spufs.txt
15146 F:      arch/powerpc/platforms/cell/spufs/
15147
15148 SQUASHFS FILE SYSTEM
15149 M:      Phillip Lougher <phillip@squashfs.org.uk>
15150 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15151 W:      http://squashfs.org.uk
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15153 S:      Maintained
15154 F:      Documentation/filesystems/squashfs.txt
15155 F:      fs/squashfs/
15156
15157 SRM (Alpha) environment access
15158 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15159 S:      Maintained
15160 F:      arch/alpha/kernel/srm_env.c
15161
15162 ST LSM6DSx IMU IIO DRIVER
15163 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15164 L:      linux-iio@vger.kernel.org
15165 W:      http://www.st.com/
15166 S:      Maintained
15167 F:      drivers/iio/imu/st_lsm6dsx/
15168 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15169
15170 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15171 M:      Mickael Guene <mickael.guene@st.com>
15172 L:      linux-media@vger.kernel.org
15173 T:      git git://linuxtv.org/media_tree.git
15174 S:      Maintained
15175 F:      drivers/media/i2c/st-mipid02.c
15176 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15177
15178 ST STM32 I2C/SMBUS DRIVER
15179 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15180 L:      linux-i2c@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/i2c/busses/i2c-stm32*
15183
15184 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15185 M:      Song Qiang <songqiang1304521@gmail.com>
15186 L:      linux-iio@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/iio/proximity/vl53l0x-i2c.c
15189 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15190
15191 STABLE BRANCH
15192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15193 M:      Sasha Levin <sashal@kernel.org>
15194 L:      stable@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/process/stable-kernel-rules.rst
15197
15198 STAGING - COMEDI
15199 M:      Ian Abbott <abbotti@mev.co.uk>
15200 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15201 S:      Odd Fixes
15202 F:      drivers/staging/comedi/
15203
15204 STAGING - EROFS FILE SYSTEM
15205 M:      Gao Xiang <gaoxiang25@huawei.com>
15206 M:      Chao Yu <yuchao0@huawei.com>
15207 L:      linux-erofs@lists.ozlabs.org
15208 S:      Maintained
15209 F:      drivers/staging/erofs/
15210
15211 STAGING - FIELDBUS SUBSYSTEM
15212 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15213 S:      Maintained
15214 F:      drivers/staging/fieldbus/*
15215 F:      drivers/staging/fieldbus/Documentation/
15216
15217 STAGING - HMS ANYBUS-S BUS
15218 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15219 S:      Maintained
15220 F:      drivers/staging/fieldbus/anybuss/
15221
15222 STAGING - INDUSTRIAL IO
15223 M:      Jonathan Cameron <jic23@kernel.org>
15224 L:      linux-iio@vger.kernel.org
15225 S:      Odd Fixes
15226 F:      Documentation/devicetree/bindings/staging/iio/
15227 F:      drivers/staging/iio/
15228
15229 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15230 M:      Marc Dietrich <marvin24@gmx.de>
15231 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15232 L:      linux-tegra@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/staging/nvec/
15235
15236 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15237 M:      Jens Frederich <jfrederich@gmail.com>
15238 M:      Daniel Drake <dsd@laptop.org>
15239 M:      Jon Nettleton <jon.nettleton@gmail.com>
15240 W:      http://wiki.laptop.org/go/DCON
15241 S:      Maintained
15242 F:      drivers/staging/olpc_dcon/
15243
15244 STAGING - REALTEK RTL8712U DRIVERS
15245 M:      Larry Finger <Larry.Finger@lwfinger.net>
15246 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15247 S:      Odd Fixes
15248 F:      drivers/staging/rtl8712/
15249
15250 STAGING - REALTEK RTL8188EU DRIVERS
15251 M:      Larry Finger <Larry.Finger@lwfinger.net>
15252 S:      Odd Fixes
15253 F:      drivers/staging/rtl8188eu/
15254
15255 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15256 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15257 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15258 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15259 L:      linux-fbdev@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/staging/sm750fb/
15262
15263 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15264 M:      William Hubbs <w.d.hubbs@gmail.com>
15265 M:      Chris Brannon <chris@the-brannons.com>
15266 M:      Kirk Reiser <kirk@reisers.ca>
15267 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15268 L:      speakup@linux-speakup.org
15269 W:      http://www.linux-speakup.org/
15270 S:      Odd Fixes
15271 F:      drivers/staging/speakup/
15272
15273 STAGING - VIA VT665X DRIVERS
15274 M:      Forest Bond <forest@alittletooquiet.net>
15275 S:      Odd Fixes
15276 F:      drivers/staging/vt665?/
15277
15278 STAGING - WILC1000 WIFI DRIVER
15279 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15280 M:      Ajay Singh <ajay.kathat@microchip.com>
15281 L:      linux-wireless@vger.kernel.org
15282 S:      Supported
15283 F:      drivers/staging/wilc1000/
15284
15285 STAGING SUBSYSTEM
15286 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15288 L:      devel@driverdev.osuosl.org
15289 S:      Supported
15290 F:      drivers/staging/
15291
15292 STARFIRE/DURALAN NETWORK DRIVER
15293 M:      Ion Badulescu <ionut@badula.org>
15294 S:      Odd Fixes
15295 F:      drivers/net/ethernet/adaptec/starfire*
15296
15297 STEC S1220 SKD DRIVER
15298 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15299 L:      linux-block@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/block/skd*[ch]
15302
15303 STI AUDIO (ASoC) DRIVERS
15304 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15308 F:      sound/soc/sti/
15309
15310 STI CEC DRIVER
15311 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15312 S:      Maintained
15313 F:      drivers/media/platform/sti/cec/
15314 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15315
15316 STK1160 USB VIDEO CAPTURE DRIVER
15317 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15318 L:      linux-media@vger.kernel.org
15319 T:      git git://linuxtv.org/media_tree.git
15320 S:      Maintained
15321 F:      drivers/media/usb/stk1160/
15322
15323 STM32 AUDIO (ASoC) DRIVERS
15324 M:      Olivier Moysan <olivier.moysan@st.com>
15325 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15329 F:      sound/soc/stm/
15330
15331 STM32 TIMER/LPTIMER DRIVERS
15332 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15333 S:      Maintained
15334 F:      drivers/*/stm32-*timer*
15335 F:      drivers/pwm/pwm-stm32*
15336 F:      include/linux/*/stm32-*tim*
15337 F:      Documentation/ABI/testing/*timer-stm32
15338 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15339 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15340
15341 STMMAC ETHERNET DRIVER
15342 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15343 M:      Alexandre Torgue <alexandre.torgue@st.com>
15344 M:      Jose Abreu <joabreu@synopsys.com>
15345 L:      netdev@vger.kernel.org
15346 W:      http://www.stlinux.com
15347 S:      Supported
15348 F:      drivers/net/ethernet/stmicro/stmmac/
15349
15350 SUN3/3X
15351 M:      Sam Creasey <sammy@sammy.net>
15352 W:      http://sammy.net/sun3/
15353 S:      Maintained
15354 F:      arch/m68k/kernel/*sun3*
15355 F:      arch/m68k/sun3*/
15356 F:      arch/m68k/include/asm/sun3*
15357 F:      drivers/net/ethernet/i825xx/sun3*
15358
15359 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15360 M:      Hans de Goede <hdegoede@redhat.com>
15361 L:      linux-input@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15364 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15365
15366 SUNDANCE NETWORK DRIVER
15367 M:      Denis Kirjanov <kda@linux-powerpc.org>
15368 L:      netdev@vger.kernel.org
15369 S:      Maintained
15370 F:      drivers/net/ethernet/dlink/sundance.c
15371
15372 SUPERH
15373 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15374 M:      Rich Felker <dalias@libc.org>
15375 L:      linux-sh@vger.kernel.org
15376 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15377 S:      Maintained
15378 F:      Documentation/sh/
15379 F:      arch/sh/
15380 F:      drivers/sh/
15381
15382 SUSPEND TO RAM
15383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15384 M:      Len Brown <len.brown@intel.com>
15385 M:      Pavel Machek <pavel@ucw.cz>
15386 L:      linux-pm@vger.kernel.org
15387 B:      https://bugzilla.kernel.org
15388 S:      Supported
15389 F:      Documentation/power/
15390 F:      arch/x86/kernel/acpi/
15391 F:      drivers/base/power/
15392 F:      kernel/power/
15393 F:      include/linux/suspend.h
15394 F:      include/linux/freezer.h
15395 F:      include/linux/pm.h
15396
15397 SVGA HANDLING
15398 M:      Martin Mares <mj@ucw.cz>
15399 L:      linux-video@atrey.karlin.mff.cuni.cz
15400 S:      Maintained
15401 F:      Documentation/admin-guide/svga.rst
15402 F:      arch/x86/boot/video*
15403
15404 SWIOTLB SUBSYSTEM
15405 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15406 L:      iommu@lists.linux-foundation.org
15407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15408 S:      Supported
15409 F:      kernel/dma/swiotlb.c
15410 F:      arch/*/kernel/pci-swiotlb.c
15411 F:      include/linux/swiotlb.h
15412
15413 SWITCHDEV
15414 M:      Jiri Pirko <jiri@resnulli.us>
15415 M:      Ivan Vecera <ivecera@redhat.com>
15416 L:      netdev@vger.kernel.org
15417 S:      Supported
15418 F:      net/switchdev/
15419 F:      include/net/switchdev.h
15420
15421 SY8106A REGULATOR DRIVER
15422 M:      Icenowy Zheng <icenowy@aosc.io>
15423 S:      Maintained
15424 F:      drivers/regulator/sy8106a-regulator.c
15425 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15426
15427 SYNC FILE FRAMEWORK
15428 M:      Sumit Semwal <sumit.semwal@linaro.org>
15429 R:      Gustavo Padovan <gustavo@padovan.org>
15430 S:      Maintained
15431 L:      linux-media@vger.kernel.org
15432 L:      dri-devel@lists.freedesktop.org
15433 F:      drivers/dma-buf/sync_*
15434 F:      drivers/dma-buf/dma-fence*
15435 F:      drivers/dma-buf/sw_sync.c
15436 F:      include/linux/sync_file.h
15437 F:      include/uapi/linux/sync_file.h
15438 F:      Documentation/driver-api/sync_file.rst
15439 T:      git git://anongit.freedesktop.org/drm/drm-misc
15440
15441 SYNOPSYS ARC ARCHITECTURE
15442 M:      Vineet Gupta <vgupta@synopsys.com>
15443 L:      linux-snps-arc@lists.infradead.org
15444 S:      Supported
15445 F:      arch/arc/
15446 F:      Documentation/devicetree/bindings/arc/*
15447 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15448 F:      drivers/clocksource/arc_timer.c
15449 F:      drivers/tty/serial/arc_uart.c
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15451
15452 SYNOPSYS ARC HSDK SDP pll clock driver
15453 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15454 S:      Supported
15455 F:      drivers/clk/clk-hsdk-pll.c
15456 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15457
15458 SYNOPSYS ARC SDP clock driver
15459 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15460 S:      Supported
15461 F:      drivers/clk/axs10x/*
15462 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15463
15464 SYNOPSYS ARC SDP platform support
15465 M:      Alexey Brodkin <abrodkin@synopsys.com>
15466 S:      Supported
15467 F:      arch/arc/plat-axs10x
15468 F:      arch/arc/boot/dts/ax*
15469 F:      Documentation/devicetree/bindings/arc/axs10*
15470
15471 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15472 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15473 S:      Supported
15474 F:      drivers/reset/reset-axs10x.c
15475 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15476
15477 SYNOPSYS CREG GPIO DRIVER
15478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15479 S:      Maintained
15480 F:      drivers/gpio/gpio-creg-snps.c
15481 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15482
15483 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15484 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15485 S:      Maintained
15486 F:      drivers/tty/serial/8250/8250_dw.c
15487
15488 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15489 M:      Hoan Tran <hoan@os.amperecomputing.com>
15490 L:      linux-gpio@vger.kernel.org
15491 S:      Maintained
15492 F:      drivers/gpio/gpio-dwapb.c
15493 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15494
15495 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15496 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15497 S:      Maintained
15498 F:      drivers/dma/dwi-axi-dmac/
15499 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15500
15501 SYNOPSYS DESIGNWARE DMAC DRIVER
15502 M:      Viresh Kumar <vireshk@kernel.org>
15503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15506 F:      drivers/dma/dw/
15507 F:      include/dt-bindings/dma/dw-dmac.h
15508 F:      include/linux/dma/dw.h
15509 F:      include/linux/platform_data/dma-dw.h
15510
15511 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15512 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15513 L:      netdev@vger.kernel.org
15514 S:      Supported
15515 F:      drivers/net/ethernet/synopsys/
15516
15517 SYNOPSYS DESIGNWARE I2C DRIVER
15518 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15519 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15520 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15521 L:      linux-i2c@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/i2c/busses/i2c-designware-*
15524 F:      include/linux/platform_data/i2c-designware.h
15525
15526 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15527 M:      Jaehoon Chung <jh80.chung@samsung.com>
15528 L:      linux-mmc@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/mmc/host/dw_mmc*
15531
15532 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15533 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15534 S:      Supported
15535 F:      drivers/reset/reset-hsdk.c
15536 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15537 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15538
15539 SYSTEM CONFIGURATION (SYSCON)
15540 M:      Lee Jones <lee.jones@linaro.org>
15541 M:      Arnd Bergmann <arnd@arndb.de>
15542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15543 S:      Supported
15544 F:      drivers/mfd/syscon.c
15545
15546 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15547 M:      Sudeep Holla <sudeep.holla@arm.com>
15548 L:      linux-arm-kernel@lists.infradead.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15551 F:      drivers/clk/clk-sc[mp]i.c
15552 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15553 F:      drivers/firmware/arm_scpi.c
15554 F:      drivers/firmware/arm_scmi/
15555 F:      include/linux/sc[mp]i_protocol.h
15556
15557 SYSTEM RESET/SHUTDOWN DRIVERS
15558 M:      Sebastian Reichel <sre@kernel.org>
15559 L:      linux-pm@vger.kernel.org
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/power/reset/
15563 F:      drivers/power/reset/
15564
15565 SYSTEM TRACE MODULE CLASS
15566 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15567 S:      Maintained
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15569 F:      Documentation/trace/stm.rst
15570 F:      drivers/hwtracing/stm/
15571 F:      include/linux/stm.h
15572 F:      include/uapi/linux/stm.h
15573
15574 SYSV FILESYSTEM
15575 M:      Christoph Hellwig <hch@infradead.org>
15576 S:      Maintained
15577 F:      Documentation/filesystems/sysv-fs.txt
15578 F:      fs/sysv/
15579 F:      include/linux/sysv_fs.h
15580
15581 TASKSTATS STATISTICS INTERFACE
15582 M:      Balbir Singh <bsingharora@gmail.com>
15583 S:      Maintained
15584 F:      Documentation/accounting/taskstats*
15585 F:      include/linux/taskstats*
15586 F:      kernel/taskstats.c
15587
15588 TC subsystem
15589 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15590 M:      Cong Wang <xiyou.wangcong@gmail.com>
15591 M:      Jiri Pirko <jiri@resnulli.us>
15592 L:      netdev@vger.kernel.org
15593 S:      Maintained
15594 F:      include/net/pkt_cls.h
15595 F:      include/net/pkt_sched.h
15596 F:      include/net/tc_act/
15597 F:      include/uapi/linux/pkt_cls.h
15598 F:      include/uapi/linux/pkt_sched.h
15599 F:      include/uapi/linux/tc_act/
15600 F:      include/uapi/linux/tc_ematch/
15601 F:      net/sched/
15602
15603 TC90522 MEDIA DRIVER
15604 M:      Akihiro Tsukada <tskd08@gmail.com>
15605 L:      linux-media@vger.kernel.org
15606 S:      Odd Fixes
15607 F:      drivers/media/dvb-frontends/tc90522*
15608
15609 TCP LOW PRIORITY MODULE
15610 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15611 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15612 W:      http://tcp-lp-mod.sourceforge.net/
15613 S:      Maintained
15614 F:      net/ipv4/tcp_lp.c
15615
15616 TDA10071 MEDIA DRIVER
15617 M:      Antti Palosaari <crope@iki.fi>
15618 L:      linux-media@vger.kernel.org
15619 W:      https://linuxtv.org
15620 W:      http://palosaari.fi/linux/
15621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15622 T:      git git://linuxtv.org/anttip/media_tree.git
15623 S:      Maintained
15624 F:      drivers/media/dvb-frontends/tda10071*
15625
15626 TDA18212 MEDIA DRIVER
15627 M:      Antti Palosaari <crope@iki.fi>
15628 L:      linux-media@vger.kernel.org
15629 W:      https://linuxtv.org
15630 W:      http://palosaari.fi/linux/
15631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15632 T:      git git://linuxtv.org/anttip/media_tree.git
15633 S:      Maintained
15634 F:      drivers/media/tuners/tda18212*
15635
15636 TDA18218 MEDIA DRIVER
15637 M:      Antti Palosaari <crope@iki.fi>
15638 L:      linux-media@vger.kernel.org
15639 W:      https://linuxtv.org
15640 W:      http://palosaari.fi/linux/
15641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15642 T:      git git://linuxtv.org/anttip/media_tree.git
15643 S:      Maintained
15644 F:      drivers/media/tuners/tda18218*
15645
15646 TDA18250 MEDIA DRIVER
15647 M:      Olli Salonen <olli.salonen@iki.fi>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 T:      git git://linuxtv.org/media_tree.git
15652 S:      Maintained
15653 F:      drivers/media/tuners/tda18250*
15654
15655 TDA18271 MEDIA DRIVER
15656 M:      Michael Krufky <mkrufky@linuxtv.org>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 W:      http://github.com/mkrufky
15660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15661 T:      git git://linuxtv.org/mkrufky/tuners.git
15662 S:      Maintained
15663 F:      drivers/media/tuners/tda18271*
15664
15665 TDA1997x MEDIA DRIVER
15666 M:      Tim Harvey <tharvey@gateworks.com>
15667 L:      linux-media@vger.kernel.org
15668 W:      https://linuxtv.org
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 S:      Maintained
15671 F:      drivers/media/i2c/tda1997x.*
15672
15673 TDA827x MEDIA DRIVER
15674 M:      Michael Krufky <mkrufky@linuxtv.org>
15675 L:      linux-media@vger.kernel.org
15676 W:      https://linuxtv.org
15677 W:      http://github.com/mkrufky
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 T:      git git://linuxtv.org/mkrufky/tuners.git
15680 S:      Maintained
15681 F:      drivers/media/tuners/tda8290.*
15682
15683 TDA8290 MEDIA DRIVER
15684 M:      Michael Krufky <mkrufky@linuxtv.org>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 W:      http://github.com/mkrufky
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/mkrufky/tuners.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda8290.*
15692
15693 TDA9840 MEDIA DRIVER
15694 M:      Hans Verkuil <hverkuil@xs4all.nl>
15695 L:      linux-media@vger.kernel.org
15696 T:      git git://linuxtv.org/media_tree.git
15697 W:      https://linuxtv.org
15698 S:      Maintained
15699 F:      drivers/media/i2c/tda9840*
15700
15701 TEA5761 TUNER DRIVER
15702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 T:      git git://linuxtv.org/media_tree.git
15706 S:      Odd fixes
15707 F:      drivers/media/tuners/tea5761.*
15708
15709 TEA5767 TUNER DRIVER
15710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 T:      git git://linuxtv.org/media_tree.git
15714 S:      Maintained
15715 F:      drivers/media/tuners/tea5767.*
15716
15717 TEA6415C MEDIA DRIVER
15718 M:      Hans Verkuil <hverkuil@xs4all.nl>
15719 L:      linux-media@vger.kernel.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 W:      https://linuxtv.org
15722 S:      Maintained
15723 F:      drivers/media/i2c/tea6415c*
15724
15725 TEA6420 MEDIA DRIVER
15726 M:      Hans Verkuil <hverkuil@xs4all.nl>
15727 L:      linux-media@vger.kernel.org
15728 T:      git git://linuxtv.org/media_tree.git
15729 W:      https://linuxtv.org
15730 S:      Maintained
15731 F:      drivers/media/i2c/tea6420*
15732
15733 TEAM DRIVER
15734 M:      Jiri Pirko <jiri@resnulli.us>
15735 L:      netdev@vger.kernel.org
15736 S:      Supported
15737 F:      drivers/net/team/
15738 F:      include/linux/if_team.h
15739 F:      include/uapi/linux/if_team.h
15740
15741 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15742 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15743 S:      Maintained
15744 F:      arch/x86/platform/ts5500/
15745
15746 TECHNOTREND USB IR RECEIVER
15747 M:      Sean Young <sean@mess.org>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 F:      drivers/media/rc/ttusbir.c
15751
15752 TECHWELL TW9910 VIDEO DECODER
15753 L:      linux-media@vger.kernel.org
15754 S:      Orphan
15755 F:      drivers/media/i2c/tw9910.c
15756 F:      include/media/i2c/tw9910.h
15757
15758 TEE SUBSYSTEM
15759 M:      Jens Wiklander <jens.wiklander@linaro.org>
15760 L:      tee-dev@lists.linaro.org
15761 S:      Maintained
15762 F:      include/linux/tee_drv.h
15763 F:      include/uapi/linux/tee.h
15764 F:      drivers/tee/
15765 F:      Documentation/tee.txt
15766
15767 TEGRA ARCHITECTURE SUPPORT
15768 M:      Thierry Reding <thierry.reding@gmail.com>
15769 M:      Jonathan Hunter <jonathanh@nvidia.com>
15770 L:      linux-tegra@vger.kernel.org
15771 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15773 S:      Supported
15774 N:      [^a-z]tegra
15775
15776 TEGRA CLOCK DRIVER
15777 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15778 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15779 S:      Supported
15780 F:      drivers/clk/tegra/
15781
15782 TEGRA DMA DRIVERS
15783 M:      Laxman Dewangan <ldewangan@nvidia.com>
15784 M:      Jon Hunter <jonathanh@nvidia.com>
15785 S:      Supported
15786 F:      drivers/dma/tegra*
15787
15788 TEGRA I2C DRIVER
15789 M:      Laxman Dewangan <ldewangan@nvidia.com>
15790 R:      Dmitry Osipenko <digetx@gmail.com>
15791 S:      Supported
15792 F:      drivers/i2c/busses/i2c-tegra.c
15793
15794 TEGRA IOMMU DRIVERS
15795 M:      Thierry Reding <thierry.reding@gmail.com>
15796 L:      linux-tegra@vger.kernel.org
15797 S:      Supported
15798 F:      drivers/iommu/tegra*
15799
15800 TEGRA KBC DRIVER
15801 M:      Laxman Dewangan <ldewangan@nvidia.com>
15802 S:      Supported
15803 F:      drivers/input/keyboard/tegra-kbc.c
15804
15805 TEGRA NAND DRIVER
15806 M:      Stefan Agner <stefan@agner.ch>
15807 M:      Lucas Stach <dev@lynxeye.de>
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15810 F:      drivers/mtd/nand/raw/tegra_nand.c
15811
15812 TEGRA PWM DRIVER
15813 M:      Thierry Reding <thierry.reding@gmail.com>
15814 S:      Supported
15815 F:      drivers/pwm/pwm-tegra.c
15816
15817 TEGRA SERIAL DRIVER
15818 M:      Laxman Dewangan <ldewangan@nvidia.com>
15819 S:      Supported
15820 F:      drivers/tty/serial/serial-tegra.c
15821
15822 TEGRA SPI DRIVER
15823 M:      Laxman Dewangan <ldewangan@nvidia.com>
15824 S:      Supported
15825 F:      drivers/spi/spi-tegra*
15826
15827 TEGRA XUSB PADCTL DRIVER
15828 M:      JC Kuo <jckuo@nvidia.com>
15829 S:      Supported
15830 F:      drivers/phy/tegra/xusb*
15831
15832 TEHUTI ETHERNET DRIVER
15833 M:      Andy Gospodarek <andy@greyhouse.net>
15834 L:      netdev@vger.kernel.org
15835 S:      Supported
15836 F:      drivers/net/ethernet/tehuti/*
15837
15838 Telecom Clock Driver for MCPL0010
15839 M:      Mark Gross <mark.gross@intel.com>
15840 S:      Supported
15841 F:      drivers/char/tlclk.c
15842
15843 TENSILICA XTENSA PORT (xtensa)
15844 M:      Chris Zankel <chris@zankel.net>
15845 M:      Max Filippov <jcmvbkbc@gmail.com>
15846 L:      linux-xtensa@linux-xtensa.org
15847 T:      git git://github.com/czankel/xtensa-linux.git
15848 S:      Maintained
15849 F:      arch/xtensa/
15850 F:      drivers/irqchip/irq-xtensa-*
15851
15852 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15853 M:      Nishanth Menon <nm@ti.com>
15854 M:      Tero Kristo <t-kristo@ti.com>
15855 M:      Santosh Shilimkar <ssantosh@kernel.org>
15856 L:      linux-arm-kernel@lists.infradead.org
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15859 F:      drivers/firmware/ti_sci*
15860 F:      include/linux/soc/ti/ti_sci_protocol.h
15861 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15862 F:      drivers/soc/ti/ti_sci_pm_domains.c
15863 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15864 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15865 F:      drivers/clk/keystone/sci-clk.c
15866 F:      drivers/reset/reset-ti-sci.c
15867 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15868 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15869 F:      drivers/irqchip/irq-ti-sci-intr.c
15870 F:      drivers/irqchip/irq-ti-sci-inta.c
15871 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15872 F:      drivers/soc/ti/ti_sci_inta_msi.c
15873
15874 Texas Instruments ASoC drivers
15875 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15877 S:      Maintained
15878 F:      sound/soc/ti/
15879
15880 Texas Instruments' DAC7612 DAC Driver
15881 M:      Ricardo Ribalda <ricardo@ribalda.com>
15882 L:      linux-iio@vger.kernel.org
15883 S:      Supported
15884 F:      drivers/iio/dac/ti-dac7612.c
15885 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15886
15887 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15888 M:      Hans Verkuil <hverkuil@xs4all.nl>
15889 L:      linux-media@vger.kernel.org
15890 T:      git git://linuxtv.org/media_tree.git
15891 W:      https://linuxtv.org
15892 S:      Maintained
15893 F:      drivers/media/radio/radio-raremono.c
15894
15895 THERMAL
15896 M:      Zhang Rui <rui.zhang@intel.com>
15897 M:      Eduardo Valentin <edubezval@gmail.com>
15898 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15899 L:      linux-pm@vger.kernel.org
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15902 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15903 S:      Supported
15904 F:      drivers/thermal/
15905 F:      include/linux/thermal.h
15906 F:      include/uapi/linux/thermal.h
15907 F:      include/linux/cpu_cooling.h
15908 F:      Documentation/devicetree/bindings/thermal/
15909
15910 THERMAL/CPU_COOLING
15911 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15912 M:      Viresh Kumar <viresh.kumar@linaro.org>
15913 M:      Javi Merino <javi.merino@kernel.org>
15914 L:      linux-pm@vger.kernel.org
15915 S:      Supported
15916 F:      Documentation/thermal/cpu-cooling-api.rst
15917 F:      drivers/thermal/cpu_cooling.c
15918 F:      include/linux/cpu_cooling.h
15919
15920 THINKPAD ACPI EXTRAS DRIVER
15921 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15922 L:      ibm-acpi-devel@lists.sourceforge.net
15923 L:      platform-driver-x86@vger.kernel.org
15924 W:      http://ibm-acpi.sourceforge.net
15925 W:      http://thinkwiki.org/wiki/Ibm-acpi
15926 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15927 S:      Maintained
15928 F:      drivers/platform/x86/thinkpad_acpi.c
15929
15930 THUNDERBOLT DRIVER
15931 M:      Andreas Noever <andreas.noever@gmail.com>
15932 M:      Michael Jamet <michael.jamet@intel.com>
15933 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15934 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15936 S:      Maintained
15937 F:      Documentation/admin-guide/thunderbolt.rst
15938 F:      drivers/thunderbolt/
15939 F:      include/linux/thunderbolt.h
15940
15941 THUNDERBOLT NETWORK DRIVER
15942 M:      Michael Jamet <michael.jamet@intel.com>
15943 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15944 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15945 L:      netdev@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/net/thunderbolt.c
15948
15949 THUNDERX GPIO DRIVER
15950 M:      David Daney <david.daney@cavium.com>
15951 S:      Maintained
15952 F:      drivers/gpio/gpio-thunderx.c
15953
15954 TI AM437X VPFE DRIVER
15955 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15956 L:      linux-media@vger.kernel.org
15957 W:      https://linuxtv.org
15958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15959 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15960 S:      Maintained
15961 F:      drivers/media/platform/am437x/
15962
15963 TI BANDGAP AND THERMAL DRIVER
15964 M:      Eduardo Valentin <edubezval@gmail.com>
15965 M:      Keerthy <j-keerthy@ti.com>
15966 L:      linux-pm@vger.kernel.org
15967 L:      linux-omap@vger.kernel.org
15968 S:      Maintained
15969 F:      drivers/thermal/ti-soc-thermal/
15970
15971 TI BQ27XXX POWER SUPPLY DRIVER
15972 R:      Andrew F. Davis <afd@ti.com>
15973 F:      include/linux/power/bq27xxx_battery.h
15974 F:      drivers/power/supply/bq27xxx_battery.c
15975 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15976
15977 TI CDCE706 CLOCK DRIVER
15978 M:      Max Filippov <jcmvbkbc@gmail.com>
15979 S:      Maintained
15980 F:      drivers/clk/clk-cdce706.c
15981
15982 TI CLOCK DRIVER
15983 M:      Tero Kristo <t-kristo@ti.com>
15984 L:      linux-omap@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/clk/ti/
15987 F:      include/linux/clk/ti.h
15988
15989 TI DAVINCI MACHINE SUPPORT
15990 M:      Sekhar Nori <nsekhar@ti.com>
15991 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15994 S:      Supported
15995 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15996 F:      arch/arm/mach-davinci/
15997 F:      drivers/i2c/busses/i2c-davinci.c
15998 F:      arch/arm/boot/dts/da850*
15999
16000 TI DAVINCI SERIES CLOCK DRIVER
16001 M:      David Lechner <david@lechnology.com>
16002 R:      Sekhar Nori <nsekhar@ti.com>
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16005 F:      drivers/clk/davinci/
16006
16007 TI DAVINCI SERIES GPIO DRIVER
16008 M:      Keerthy <j-keerthy@ti.com>
16009 L:      linux-gpio@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16012 F:      drivers/gpio/gpio-davinci.c
16013
16014 TI DAVINCI SERIES MEDIA DRIVER
16015 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16016 L:      linux-media@vger.kernel.org
16017 W:      https://linuxtv.org
16018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16019 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16020 S:      Maintained
16021 F:      drivers/media/platform/davinci/
16022 F:      include/media/davinci/
16023
16024 TI ETHERNET SWITCH DRIVER (CPSW)
16025 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16026 L:      linux-omap@vger.kernel.org
16027 L:      netdev@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/net/ethernet/ti/cpsw*
16030 F:      drivers/net/ethernet/ti/davinci*
16031
16032 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16033 M:      Alex Dubov <oakad@yahoo.com>
16034 S:      Maintained
16035 W:      http://tifmxx.berlios.de/
16036 F:      drivers/memstick/host/tifm_ms.c
16037 F:      drivers/misc/tifm*
16038 F:      drivers/mmc/host/tifm_sd.c
16039 F:      include/linux/tifm.h
16040
16041 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16042 M:      Santosh Shilimkar <ssantosh@kernel.org>
16043 L:      linux-kernel@vger.kernel.org
16044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045 S:      Maintained
16046 F:      drivers/soc/ti/*
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16048
16049 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16050 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16051 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      sound/soc/codecs/lm49453*
16055 F:      sound/soc/codecs/isabelle*
16056
16057 TI LP855x BACKLIGHT DRIVER
16058 M:      Milo Kim <milo.kim@ti.com>
16059 S:      Maintained
16060 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16061 F:      drivers/video/backlight/lp855x_bl.c
16062 F:      include/linux/platform_data/lp855x.h
16063
16064 TI LP8727 CHARGER DRIVER
16065 M:      Milo Kim <milo.kim@ti.com>
16066 S:      Maintained
16067 F:      drivers/power/supply/lp8727_charger.c
16068 F:      include/linux/platform_data/lp8727.h
16069
16070 TI LP8788 MFD DRIVER
16071 M:      Milo Kim <milo.kim@ti.com>
16072 S:      Maintained
16073 F:      drivers/iio/adc/lp8788_adc.c
16074 F:      drivers/leds/leds-lp8788.c
16075 F:      drivers/mfd/lp8788*.c
16076 F:      drivers/power/supply/lp8788-charger.c
16077 F:      drivers/regulator/lp8788-*.c
16078 F:      include/linux/mfd/lp8788*.h
16079
16080 TI NETCP ETHERNET DRIVER
16081 M:      Wingman Kwok <w-kwok2@ti.com>
16082 M:      Murali Karicheri <m-karicheri2@ti.com>
16083 L:      netdev@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/net/ethernet/ti/netcp*
16086
16087 TI PCM3060 ASoC CODEC DRIVER
16088 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16090 S:      Maintained
16091 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16092 F:      sound/soc/codecs/pcm3060*
16093
16094 TI TAS571X FAMILY ASoC CODEC DRIVER
16095 M:      Kevin Cernekee <cernekee@chromium.org>
16096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16097 S:      Odd Fixes
16098 F:      sound/soc/codecs/tas571x*
16099
16100 TI TRF7970A NFC DRIVER
16101 M:      Mark Greer <mgreer@animalcreek.com>
16102 L:      linux-wireless@vger.kernel.org
16103 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16104 S:      Supported
16105 F:      drivers/nfc/trf7970a.c
16106 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16107
16108 TI TWL4030 SERIES SOC CODEC DRIVER
16109 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16111 S:      Maintained
16112 F:      sound/soc/codecs/twl4030*
16113
16114 TI VPE/CAL DRIVERS
16115 M:      Benoit Parrot <bparrot@ti.com>
16116 L:      linux-media@vger.kernel.org
16117 W:      http://linuxtv.org/
16118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16119 S:      Maintained
16120 F:      drivers/media/platform/ti-vpe/
16121
16122 TI WILINK WIRELESS DRIVERS
16123 L:      linux-wireless@vger.kernel.org
16124 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16125 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16127 S:      Orphan
16128 F:      drivers/net/wireless/ti/
16129 F:      include/linux/wl12xx.h
16130
16131 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16132 M:      John Stultz <john.stultz@linaro.org>
16133 M:      Thomas Gleixner <tglx@linutronix.de>
16134 R:      Stephen Boyd <sboyd@kernel.org>
16135 L:      linux-kernel@vger.kernel.org
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16137 S:      Supported
16138 F:      include/linux/clocksource.h
16139 F:      include/linux/time.h
16140 F:      include/linux/timex.h
16141 F:      include/uapi/linux/time.h
16142 F:      include/uapi/linux/timex.h
16143 F:      kernel/time/clocksource.c
16144 F:      kernel/time/time*.c
16145 F:      kernel/time/alarmtimer.c
16146 F:      kernel/time/ntp.c
16147 F:      tools/testing/selftests/timers/
16148
16149 TIPC NETWORK LAYER
16150 M:      Jon Maloy <jon.maloy@ericsson.com>
16151 M:      Ying Xue <ying.xue@windriver.com>
16152 L:      netdev@vger.kernel.org (core kernel code)
16153 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16154 W:      http://tipc.sourceforge.net/
16155 S:      Maintained
16156 F:      include/uapi/linux/tipc*.h
16157 F:      net/tipc/
16158
16159 TLAN NETWORK DRIVER
16160 M:      Samuel Chessman <chessman@tux.org>
16161 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16162 W:      http://sourceforge.net/projects/tlan/
16163 S:      Maintained
16164 F:      Documentation/networking/device_drivers/ti/tlan.txt
16165 F:      drivers/net/ethernet/ti/tlan.*
16166
16167 TM6000 VIDEO4LINUX DRIVER
16168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16169 L:      linux-media@vger.kernel.org
16170 W:      https://linuxtv.org
16171 T:      git git://linuxtv.org/media_tree.git
16172 S:      Odd fixes
16173 F:      drivers/media/usb/tm6000/
16174 F:      Documentation/media/v4l-drivers/tm6000*
16175
16176 TMIO/SDHI MMC DRIVER
16177 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16178 L:      linux-mmc@vger.kernel.org
16179 S:      Supported
16180 F:      drivers/mmc/host/tmio_mmc*
16181 F:      drivers/mmc/host/renesas_sdhi*
16182 F:      include/linux/mfd/tmio.h
16183
16184 TMP401 HARDWARE MONITOR DRIVER
16185 M:      Guenter Roeck <linux@roeck-us.net>
16186 L:      linux-hwmon@vger.kernel.org
16187 S:      Maintained
16188 F:      Documentation/hwmon/tmp401.rst
16189 F:      drivers/hwmon/tmp401.c
16190
16191 TMPFS (SHMEM FILESYSTEM)
16192 M:      Hugh Dickins <hughd@google.com>
16193 L:      linux-mm@kvack.org
16194 S:      Maintained
16195 F:      include/linux/shmem_fs.h
16196 F:      mm/shmem.c
16197
16198 TOMOYO SECURITY MODULE
16199 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16200 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16201 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16202 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16203 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16204 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16205 W:      https://tomoyo.osdn.jp/
16206 S:      Maintained
16207 F:      security/tomoyo/
16208
16209 TOPSTAR LAPTOP EXTRAS DRIVER
16210 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16211 L:      platform-driver-x86@vger.kernel.org
16212 S:      Maintained
16213 F:      drivers/platform/x86/topstar-laptop.c
16214
16215 TORTURE-TEST MODULES
16216 M:      Davidlohr Bueso <dave@stgolabs.net>
16217 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16218 M:      Josh Triplett <josh@joshtriplett.org>
16219 L:      linux-kernel@vger.kernel.org
16220 S:      Supported
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16222 F:      Documentation/RCU/torture.txt
16223 F:      kernel/torture.c
16224 F:      kernel/rcu/rcutorture.c
16225 F:      kernel/rcu/rcuperf.c
16226 F:      kernel/locking/locktorture.c
16227
16228 TOSHIBA ACPI EXTRAS DRIVER
16229 M:      Azael Avalos <coproscefalo@gmail.com>
16230 L:      platform-driver-x86@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/platform/x86/toshiba_acpi.c
16233
16234 TOSHIBA BLUETOOTH DRIVER
16235 M:      Azael Avalos <coproscefalo@gmail.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/toshiba_bluetooth.c
16239
16240 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16241 M:      Azael Avalos <coproscefalo@gmail.com>
16242 L:      platform-driver-x86@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/platform/x86/toshiba_haps.c
16245
16246 TOSHIBA SMM DRIVER
16247 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16248 W:      http://www.buzzard.org.uk/toshiba/
16249 S:      Maintained
16250 F:      drivers/char/toshiba.c
16251 F:      include/linux/toshiba.h
16252 F:      include/uapi/linux/toshiba.h
16253
16254 TOSHIBA TC358743 DRIVER
16255 M:      Mats Randgaard <matrandg@cisco.com>
16256 L:      linux-media@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/media/i2c/tc358743*
16259 F:      include/media/i2c/tc358743.h
16260
16261 TOSHIBA WMI HOTKEYS DRIVER
16262 M:      Azael Avalos <coproscefalo@gmail.com>
16263 L:      platform-driver-x86@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/platform/x86/toshiba-wmi.c
16266
16267 TPM DEVICE DRIVER
16268 M:      Peter Huewe <peterhuewe@gmx.de>
16269 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16270 R:      Jason Gunthorpe <jgg@ziepe.ca>
16271 L:      linux-integrity@vger.kernel.org
16272 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16273 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16274 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16275 S:      Maintained
16276 F:      drivers/char/tpm/
16277
16278 TRACING
16279 M:      Steven Rostedt <rostedt@goodmis.org>
16280 M:      Ingo Molnar <mingo@redhat.com>
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16282 S:      Maintained
16283 F:      Documentation/trace/ftrace.rst
16284 F:      arch/*/*/*/ftrace.h
16285 F:      arch/*/kernel/ftrace.c
16286 F:      include/*/ftrace.h
16287 F:      include/linux/trace*.h
16288 F:      include/trace/
16289 F:      kernel/trace/
16290 F:      tools/testing/selftests/ftrace/
16291
16292 TRACING MMIO ACCESSES (MMIOTRACE)
16293 M:      Steven Rostedt <rostedt@goodmis.org>
16294 M:      Ingo Molnar <mingo@kernel.org>
16295 R:      Karol Herbst <karolherbst@gmail.com>
16296 R:      Pekka Paalanen <ppaalanen@gmail.com>
16297 S:      Maintained
16298 L:      linux-kernel@vger.kernel.org
16299 L:      nouveau@lists.freedesktop.org
16300 F:      kernel/trace/trace_mmiotrace.c
16301 F:      include/linux/mmiotrace.h
16302 F:      arch/x86/mm/kmmio.c
16303 F:      arch/x86/mm/mmio-mod.c
16304 F:      arch/x86/mm/testmmiotrace.c
16305
16306 TRIVIAL PATCHES
16307 M:      Jiri Kosina <trivial@kernel.org>
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16309 S:      Maintained
16310 K:      ^Subject:.*(?i)trivial
16311
16312 TEMPO SEMICONDUCTOR DRIVERS
16313 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16314 S:      Maintained
16315 F:      sound/soc/codecs/tscs*.c
16316 F:      sound/soc/codecs/tscs*.h
16317 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16318
16319 TTY LAYER
16320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16321 M:      Jiri Slaby <jslaby@suse.com>
16322 S:      Supported
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16324 F:      Documentation/driver-api/serial/
16325 F:      drivers/tty/
16326 F:      drivers/tty/serial/serial_core.c
16327 F:      include/linux/serial_core.h
16328 F:      include/linux/serial.h
16329 F:      include/linux/tty.h
16330 F:      include/uapi/linux/serial_core.h
16331 F:      include/uapi/linux/serial.h
16332 F:      include/uapi/linux/tty.h
16333
16334 TUA9001 MEDIA DRIVER
16335 M:      Antti Palosaari <crope@iki.fi>
16336 L:      linux-media@vger.kernel.org
16337 W:      https://linuxtv.org
16338 W:      http://palosaari.fi/linux/
16339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16340 T:      git git://linuxtv.org/anttip/media_tree.git
16341 S:      Maintained
16342 F:      drivers/media/tuners/tua9001*
16343
16344 TULIP NETWORK DRIVERS
16345 L:      netdev@vger.kernel.org
16346 L:      linux-parisc@vger.kernel.org
16347 S:      Orphan
16348 F:      drivers/net/ethernet/dec/tulip/
16349
16350 TUN/TAP driver
16351 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16352 W:      http://vtun.sourceforge.net/tun
16353 S:      Maintained
16354 F:      Documentation/networking/tuntap.txt
16355 F:      arch/um/os-Linux/drivers/
16356
16357 TURBOCHANNEL SUBSYSTEM
16358 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16359 M:      Ralf Baechle <ralf@linux-mips.org>
16360 L:      linux-mips@vger.kernel.org
16361 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16362 S:      Maintained
16363 F:      drivers/tc/
16364 F:      include/linux/tc.h
16365
16366 TURBOSTAT UTILITY
16367 M:      "Len Brown" <lenb@kernel.org>
16368 L:      linux-pm@vger.kernel.org
16369 B:      https://bugzilla.kernel.org
16370 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16372 S:      Supported
16373 F:      tools/power/x86/turbostat/
16374
16375 TW5864 VIDEO4LINUX DRIVER
16376 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16377 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16378 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16379 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16380 L:      linux-media@vger.kernel.org
16381 S:      Supported
16382 F:      drivers/media/pci/tw5864/
16383
16384 TW68 VIDEO4LINUX DRIVER
16385 M:      Hans Verkuil <hverkuil@xs4all.nl>
16386 L:      linux-media@vger.kernel.org
16387 T:      git git://linuxtv.org/media_tree.git
16388 W:      https://linuxtv.org
16389 S:      Odd Fixes
16390 F:      drivers/media/pci/tw68/
16391
16392 TW686X VIDEO4LINUX DRIVER
16393 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16394 L:      linux-media@vger.kernel.org
16395 T:      git git://linuxtv.org/media_tree.git
16396 W:      http://linuxtv.org
16397 S:      Maintained
16398 F:      drivers/media/pci/tw686x/
16399
16400 UBI FILE SYSTEM (UBIFS)
16401 M:      Richard Weinberger <richard@nod.at>
16402 M:      Artem Bityutskiy <dedekind1@gmail.com>
16403 M:      Adrian Hunter <adrian.hunter@intel.com>
16404 L:      linux-mtd@lists.infradead.org
16405 T:      git git://git.infradead.org/ubifs-2.6.git
16406 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16407 S:      Supported
16408 F:      Documentation/filesystems/ubifs.txt
16409 F:      fs/ubifs/
16410
16411 UCLINUX (M68KNOMMU AND COLDFIRE)
16412 M:      Greg Ungerer <gerg@linux-m68k.org>
16413 W:      http://www.linux-m68k.org/
16414 W:      http://www.uclinux.org/
16415 L:      linux-m68k@lists.linux-m68k.org
16416 L:      uclinux-dev@uclinux.org  (subscribers-only)
16417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16418 S:      Maintained
16419 F:      arch/m68k/coldfire/
16420 F:      arch/m68k/68*/
16421 F:      arch/m68k/*/*_no.*
16422 F:      arch/m68k/include/asm/*_no.*
16423
16424 UDF FILESYSTEM
16425 M:      Jan Kara <jack@suse.com>
16426 S:      Maintained
16427 F:      Documentation/filesystems/udf.txt
16428 F:      fs/udf/
16429
16430 UDRAW TABLET
16431 M:      Bastien Nocera <hadess@hadess.net>
16432 L:      linux-input@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/hid/hid-udraw-ps3.c
16435
16436 UFS FILESYSTEM
16437 M:      Evgeniy Dushistov <dushistov@mail.ru>
16438 S:      Maintained
16439 F:      Documentation/filesystems/ufs.txt
16440 F:      fs/ufs/
16441
16442 UHID USERSPACE HID IO DRIVER:
16443 M:      David Herrmann <dh.herrmann@googlemail.com>
16444 L:      linux-input@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/hid/uhid.c
16447 F:      include/uapi/linux/uhid.h
16448
16449 ULPI BUS
16450 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16451 L:      linux-usb@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/usb/common/ulpi.c
16454 F:      include/linux/ulpi/
16455
16456 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16457 L:      linux-usb@vger.kernel.org
16458 S:      Orphan
16459 F:      drivers/uwb/
16460 F:      include/linux/uwb.h
16461 F:      include/linux/uwb/
16462
16463 UNICODE SUBSYSTEM:
16464 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16465 L:      linux-fsdevel@vger.kernel.org
16466 S:      Supported
16467 F:      fs/unicode/
16468
16469 UNICORE32 ARCHITECTURE:
16470 M:      Guan Xuetao <gxt@pku.edu.cn>
16471 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16472 S:      Maintained
16473 T:      git git://github.com/gxt/linux.git
16474 F:      arch/unicore32/
16475
16476 UNIFDEF
16477 M:      Tony Finch <dot@dotat.at>
16478 W:      http://dotat.at/prog/unifdef
16479 S:      Maintained
16480 F:      scripts/unifdef.c
16481
16482 UNIFORM CDROM DRIVER
16483 M:      Jens Axboe <axboe@kernel.dk>
16484 W:      http://www.kernel.dk
16485 S:      Maintained
16486 F:      Documentation/cdrom/
16487 F:      drivers/cdrom/cdrom.c
16488 F:      include/linux/cdrom.h
16489 F:      include/uapi/linux/cdrom.h
16490
16491 UNISYS S-PAR DRIVERS
16492 M:      David Kershner <david.kershner@unisys.com>
16493 L:      sparmaintainer@unisys.com (Unisys internal)
16494 S:      Supported
16495 F:      include/linux/visorbus.h
16496 F:      drivers/visorbus/
16497 F:      drivers/staging/unisys/
16498
16499 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16500 R:      Alim Akhtar <alim.akhtar@samsung.com>
16501 R:      Avri Altman <avri.altman@wdc.com>
16502 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16503 L:      linux-scsi@vger.kernel.org
16504 S:      Supported
16505 F:      Documentation/scsi/ufs.txt
16506 F:      drivers/scsi/ufs/
16507
16508 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16509 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16510 L:      linux-scsi@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/scsi/ufs/*dwc*
16513
16514 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16515 M:      Stanley Chu <stanley.chu@mediatek.com>
16516 L:      linux-scsi@vger.kernel.org
16517 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16518 S:      Maintained
16519 F:      drivers/scsi/ufs/ufs-mediatek*
16520
16521 UNSORTED BLOCK IMAGES (UBI)
16522 M:      Artem Bityutskiy <dedekind1@gmail.com>
16523 M:      Richard Weinberger <richard@nod.at>
16524 W:      http://www.linux-mtd.infradead.org/
16525 L:      linux-mtd@lists.infradead.org
16526 T:      git git://git.infradead.org/ubifs-2.6.git
16527 S:      Supported
16528 F:      drivers/mtd/ubi/
16529 F:      include/linux/mtd/ubi.h
16530 F:      include/uapi/mtd/ubi-user.h
16531
16532 USB "USBNET" DRIVER FRAMEWORK
16533 M:      Oliver Neukum <oneukum@suse.com>
16534 L:      netdev@vger.kernel.org
16535 W:      http://www.linux-usb.org/usbnet
16536 S:      Maintained
16537 F:      drivers/net/usb/usbnet.c
16538 F:      include/linux/usb/usbnet.h
16539
16540 USB ACM DRIVER
16541 M:      Oliver Neukum <oneukum@suse.com>
16542 L:      linux-usb@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/usb/acm.rst
16545 F:      drivers/usb/class/cdc-acm.*
16546
16547 USB AR5523 WIRELESS DRIVER
16548 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16549 L:      linux-wireless@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/wireless/ath/ar5523/
16552
16553 USB ATTACHED SCSI
16554 M:      Oliver Neukum <oneukum@suse.com>
16555 L:      linux-usb@vger.kernel.org
16556 L:      linux-scsi@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/usb/storage/uas.c
16559
16560 USB CDC ETHERNET DRIVER
16561 M:      Oliver Neukum <oliver@neukum.org>
16562 L:      linux-usb@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/net/usb/cdc_*.c
16565 F:      include/uapi/linux/usb/cdc.h
16566
16567 USB CHAOSKEY DRIVER
16568 M:      Keith Packard <keithp@keithp.com>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/usb/misc/chaoskey.c
16572
16573 USB CYPRESS C67X00 DRIVER
16574 M:      Peter Korsgaard <jacmet@sunsite.dk>
16575 L:      linux-usb@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/usb/c67x00/
16578
16579 USB DAVICOM DM9601 DRIVER
16580 M:      Peter Korsgaard <jacmet@sunsite.dk>
16581 L:      netdev@vger.kernel.org
16582 W:      http://www.linux-usb.org/usbnet
16583 S:      Maintained
16584 F:      drivers/net/usb/dm9601.c
16585
16586 USB DIAMOND RIO500 DRIVER
16587 M:      Cesar Miquel <miquel@df.uba.ar>
16588 L:      rio500-users@lists.sourceforge.net
16589 W:      http://rio500.sourceforge.net
16590 S:      Maintained
16591 F:      drivers/usb/misc/rio500*
16592
16593 USB EHCI DRIVER
16594 M:      Alan Stern <stern@rowland.harvard.edu>
16595 L:      linux-usb@vger.kernel.org
16596 S:      Maintained
16597 F:      Documentation/usb/ehci.rst
16598 F:      drivers/usb/host/ehci*
16599
16600 USB GADGET/PERIPHERAL SUBSYSTEM
16601 M:      Felipe Balbi <balbi@kernel.org>
16602 L:      linux-usb@vger.kernel.org
16603 W:      http://www.linux-usb.org/gadget
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16605 S:      Maintained
16606 F:      drivers/usb/gadget/
16607 F:      include/linux/usb/gadget*
16608
16609 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16610 M:      Jiri Kosina <jikos@kernel.org>
16611 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16612 L:      linux-usb@vger.kernel.org
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16614 S:      Maintained
16615 F:      Documentation/hid/hiddev.rst
16616 F:      drivers/hid/usbhid/
16617
16618 USB INTEL XHCI ROLE MUX DRIVER
16619 M:      Hans de Goede <hdegoede@redhat.com>
16620 L:      linux-usb@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16623
16624 USB IP DRIVER FOR HISILICON KIRIN
16625 M:      Yu Chen <chenyu56@huawei.com>
16626 M:      Binghui Wang <wangbinghui@hisilicon.com>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16630 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16631
16632 USB ISP116X DRIVER
16633 M:      Olav Kongas <ok@artecdesign.ee>
16634 L:      linux-usb@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/usb/host/isp116x*
16637 F:      include/linux/usb/isp116x.h
16638
16639 USB LAN78XX ETHERNET DRIVER
16640 M:      Woojung Huh <woojung.huh@microchip.com>
16641 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16642 L:      netdev@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16645 F:      drivers/net/usb/lan78xx.*
16646 F:      include/dt-bindings/net/microchip-lan78xx.h
16647
16648 USB MASS STORAGE DRIVER
16649 M:      Alan Stern <stern@rowland.harvard.edu>
16650 L:      linux-usb@vger.kernel.org
16651 L:      usb-storage@lists.one-eyed-alien.net
16652 S:      Maintained
16653 F:      drivers/usb/storage/
16654
16655 USB MIDI DRIVER
16656 M:      Clemens Ladisch <clemens@ladisch.de>
16657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16659 S:      Maintained
16660 F:      sound/usb/midi.*
16661
16662 USB NETWORKING DRIVERS
16663 L:      linux-usb@vger.kernel.org
16664 S:      Odd Fixes
16665 F:      drivers/net/usb/
16666
16667 USB OHCI DRIVER
16668 M:      Alan Stern <stern@rowland.harvard.edu>
16669 L:      linux-usb@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/usb/ohci.rst
16672 F:      drivers/usb/host/ohci*
16673
16674 USB OTG FSM (Finite State Machine)
16675 M:      Peter Chen <Peter.Chen@nxp.com>
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/usb/common/usb-otg-fsm.c
16680
16681 USB OVER IP DRIVER
16682 M:      Valentina Manea <valentina.manea.m@gmail.com>
16683 M:      Shuah Khan <shuah@kernel.org>
16684 M:      Shuah Khan <skhan@linuxfoundation.org>
16685 L:      linux-usb@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/usb/usbip_protocol.rst
16688 F:      drivers/usb/usbip/
16689 F:      tools/usb/usbip/
16690 F:      tools/testing/selftests/drivers/usb/usbip/
16691
16692 USB PEGASUS DRIVER
16693 M:      Petko Manolov <petkan@nucleusys.com>
16694 L:      linux-usb@vger.kernel.org
16695 L:      netdev@vger.kernel.org
16696 T:      git git://github.com/petkan/pegasus.git
16697 W:      https://github.com/petkan/pegasus
16698 S:      Maintained
16699 F:      drivers/net/usb/pegasus.*
16700
16701 USB PHY LAYER
16702 M:      Felipe Balbi <balbi@kernel.org>
16703 L:      linux-usb@vger.kernel.org
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16705 S:      Maintained
16706 F:      drivers/usb/phy/
16707
16708 USB PRINTER DRIVER (usblp)
16709 M:      Pete Zaitcev <zaitcev@redhat.com>
16710 L:      linux-usb@vger.kernel.org
16711 S:      Supported
16712 F:      drivers/usb/class/usblp.c
16713
16714 USB QMI WWAN NETWORK DRIVER
16715 M:      Bjørn Mork <bjorn@mork.no>
16716 L:      netdev@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16719 F:      drivers/net/usb/qmi_wwan.c
16720
16721 USB RTL8150 DRIVER
16722 M:      Petko Manolov <petkan@nucleusys.com>
16723 L:      linux-usb@vger.kernel.org
16724 L:      netdev@vger.kernel.org
16725 T:      git git://github.com/petkan/rtl8150.git
16726 W:      https://github.com/petkan/rtl8150
16727 S:      Maintained
16728 F:      drivers/net/usb/rtl8150.c
16729
16730 USB SERIAL SUBSYSTEM
16731 M:      Johan Hovold <johan@kernel.org>
16732 L:      linux-usb@vger.kernel.org
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16734 S:      Maintained
16735 F:      Documentation/usb/usb-serial.rst
16736 F:      drivers/usb/serial/
16737 F:      include/linux/usb/serial.h
16738
16739 USB SMSC75XX ETHERNET DRIVER
16740 M:      Steve Glendinning <steve.glendinning@shawell.net>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/net/usb/smsc75xx.*
16744
16745 USB SMSC95XX ETHERNET DRIVER
16746 M:      Steve Glendinning <steve.glendinning@shawell.net>
16747 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16748 L:      netdev@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/usb/smsc95xx.*
16751
16752 USB SUBSYSTEM
16753 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16754 L:      linux-usb@vger.kernel.org
16755 W:      http://www.linux-usb.org
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16757 S:      Supported
16758 F:      Documentation/devicetree/bindings/usb/
16759 F:      Documentation/usb/
16760 F:      drivers/usb/
16761 F:      include/linux/usb.h
16762 F:      include/linux/usb/
16763
16764 USB TYPEC PI3USB30532 MUX DRIVER
16765 M:      Hans de Goede <hdegoede@redhat.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/usb/typec/mux/pi3usb30532.c
16769
16770 USB TYPEC CLASS
16771 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/ABI/testing/sysfs-class-typec
16775 F:      Documentation/driver-api/usb/typec.rst
16776 F:      drivers/usb/typec/
16777 F:      include/linux/usb/typec.h
16778
16779 USB TYPEC BUS FOR ALTERNATE MODES
16780 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      Documentation/ABI/testing/sysfs-bus-typec
16784 F:      Documentation/driver-api/usb/typec_bus.rst
16785 F:      drivers/usb/typec/altmodes/
16786 F:      include/linux/usb/typec_altmode.h
16787
16788 USB TYPEC PORT CONTROLLER DRIVERS
16789 M:      Guenter Roeck <linux@roeck-us.net>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/typec/tcpm/
16793
16794 USB UHCI DRIVER
16795 M:      Alan Stern <stern@rowland.harvard.edu>
16796 L:      linux-usb@vger.kernel.org
16797 S:      Maintained
16798 F:      drivers/usb/host/uhci*
16799
16800 USB VIDEO CLASS
16801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16802 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16803 L:      linux-media@vger.kernel.org
16804 T:      git git://linuxtv.org/media_tree.git
16805 W:      http://www.ideasonboard.org/uvc/
16806 S:      Maintained
16807 F:      drivers/media/usb/uvc/
16808 F:      include/uapi/linux/uvcvideo.h
16809
16810 USB VISION DRIVER
16811 M:      Hans Verkuil <hverkuil@xs4all.nl>
16812 L:      linux-media@vger.kernel.org
16813 T:      git git://linuxtv.org/media_tree.git
16814 W:      https://linuxtv.org
16815 S:      Odd Fixes
16816 F:      drivers/media/usb/usbvision/
16817
16818 USB WEBCAM GADGET
16819 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/usb/gadget/function/*uvc*
16823 F:      drivers/usb/gadget/legacy/webcam.c
16824 F:      include/uapi/linux/usb/g_uvc.h
16825
16826 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16827 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16828 L:      linux-wireless@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/net/wireless/rndis_wlan.c
16831
16832 USB XHCI DRIVER
16833 M:      Mathias Nyman <mathias.nyman@intel.com>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Supported
16836 F:      drivers/usb/host/xhci*
16837 F:      drivers/usb/host/pci-quirks*
16838
16839 USB ZD1201 DRIVER
16840 L:      linux-wireless@vger.kernel.org
16841 W:      http://linux-lc100020.sourceforge.net
16842 S:      Orphan
16843 F:      drivers/net/wireless/zydas/zd1201.*
16844
16845 USB ZR364XX DRIVER
16846 M:      Antoine Jacquet <royale@zerezo.com>
16847 L:      linux-usb@vger.kernel.org
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      http://royale.zerezo.com/zr364xx/
16851 S:      Maintained
16852 F:      Documentation/media/v4l-drivers/zr364xx*
16853 F:      drivers/media/usb/zr364xx/
16854
16855 USER-MODE LINUX (UML)
16856 M:      Jeff Dike <jdike@addtoit.com>
16857 M:      Richard Weinberger <richard@nod.at>
16858 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16859 L:      linux-um@lists.infradead.org
16860 W:      http://user-mode-linux.sourceforge.net
16861 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16863 S:      Maintained
16864 F:      Documentation/virt/uml/
16865 F:      arch/um/
16866 F:      arch/x86/um/
16867 F:      fs/hostfs/
16868
16869 USERSPACE COPYIN/COPYOUT (UIOVEC)
16870 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16871 S:      Maintained
16872 F:      lib/iov_iter.c
16873 F:      include/linux/uio.h
16874
16875 USERSPACE DMA BUFFER DRIVER
16876 M:      Gerd Hoffmann <kraxel@redhat.com>
16877 S:      Maintained
16878 L:      dri-devel@lists.freedesktop.org
16879 F:      drivers/dma-buf/udmabuf.c
16880 F:      include/uapi/linux/udmabuf.h
16881 T:      git git://anongit.freedesktop.org/drm/drm-misc
16882
16883 USERSPACE I/O (UIO)
16884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16885 S:      Maintained
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16887 F:      Documentation/driver-api/uio-howto.rst
16888 F:      drivers/uio/
16889 F:      include/linux/uio_driver.h
16890
16891 UTIL-LINUX PACKAGE
16892 M:      Karel Zak <kzak@redhat.com>
16893 L:      util-linux@vger.kernel.org
16894 W:      http://en.wikipedia.org/wiki/Util-linux
16895 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16896 S:      Maintained
16897
16898 UUID HELPERS
16899 M:      Christoph Hellwig <hch@lst.de>
16900 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16901 L:      linux-kernel@vger.kernel.org
16902 T:      git git://git.infradead.org/users/hch/uuid.git
16903 F:      lib/uuid.c
16904 F:      lib/test_uuid.c
16905 F:      include/linux/uuid.h
16906 F:      include/uapi/linux/uuid.h
16907 S:      Maintained
16908
16909 UVESAFB DRIVER
16910 M:      Michal Januszewski <spock@gentoo.org>
16911 L:      linux-fbdev@vger.kernel.org
16912 W:      https://github.com/mjanusz/v86d
16913 S:      Maintained
16914 F:      Documentation/fb/uvesafb.rst
16915 F:      drivers/video/fbdev/uvesafb.*
16916
16917 VF610 NAND DRIVER
16918 M:      Stefan Agner <stefan@agner.ch>
16919 L:      linux-mtd@lists.infradead.org
16920 S:      Supported
16921 F:      drivers/mtd/nand/raw/vf610_nfc.c
16922
16923 VFAT/FAT/MSDOS FILESYSTEM
16924 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16925 S:      Maintained
16926 F:      Documentation/filesystems/vfat.txt
16927 F:      fs/fat/
16928
16929 VFIO DRIVER
16930 M:      Alex Williamson <alex.williamson@redhat.com>
16931 R:      Cornelia Huck <cohuck@redhat.com>
16932 L:      kvm@vger.kernel.org
16933 T:      git git://github.com/awilliam/linux-vfio.git
16934 S:      Maintained
16935 F:      Documentation/driver-api/vfio.rst
16936 F:      drivers/vfio/
16937 F:      include/linux/vfio.h
16938 F:      include/uapi/linux/vfio.h
16939
16940 VFIO MEDIATED DEVICE DRIVERS
16941 M:      Kirti Wankhede <kwankhede@nvidia.com>
16942 L:      kvm@vger.kernel.org
16943 S:      Maintained
16944 F:      Documentation/driver-api/vfio-mediated-device.rst
16945 F:      drivers/vfio/mdev/
16946 F:      include/linux/mdev.h
16947 F:      samples/vfio-mdev/
16948
16949 VFIO PLATFORM DRIVER
16950 M:      Eric Auger <eric.auger@redhat.com>
16951 L:      kvm@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/vfio/platform/
16954
16955 VGA_SWITCHEROO
16956 R:      Lukas Wunner <lukas@wunner.de>
16957 S:      Maintained
16958 F:      Documentation/gpu/vga-switcheroo.rst
16959 F:      drivers/gpu/vga/vga_switcheroo.c
16960 F:      include/linux/vga_switcheroo.h
16961 T:      git git://anongit.freedesktop.org/drm/drm-misc
16962
16963 VIA RHINE NETWORK DRIVER
16964 S:      Orphan
16965 F:      drivers/net/ethernet/via/via-rhine.c
16966
16967 VIA SD/MMC CARD CONTROLLER DRIVER
16968 M:      Bruce Chang <brucechang@via.com.tw>
16969 M:      Harald Welte <HaraldWelte@viatech.com>
16970 S:      Maintained
16971 F:      drivers/mmc/host/via-sdmmc.c
16972
16973 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16974 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16975 L:      linux-fbdev@vger.kernel.org
16976 S:      Maintained
16977 F:      include/linux/via-core.h
16978 F:      include/linux/via-gpio.h
16979 F:      include/linux/via_i2c.h
16980 F:      drivers/video/fbdev/via/
16981
16982 VIA VELOCITY NETWORK DRIVER
16983 M:      Francois Romieu <romieu@fr.zoreil.com>
16984 L:      netdev@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/net/ethernet/via/via-velocity.*
16987
16988 VICODEC VIRTUAL CODEC DRIVER
16989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16990 L:      linux-media@vger.kernel.org
16991 T:      git git://linuxtv.org/media_tree.git
16992 W:      https://linuxtv.org
16993 S:      Maintained
16994 F:      drivers/media/platform/vicodec/*
16995
16996 VIDEO MULTIPLEXER DRIVER
16997 M:      Philipp Zabel <p.zabel@pengutronix.de>
16998 L:      linux-media@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/media/platform/video-mux.c
17001
17002 VIDEO I2C POLLING DRIVER
17003 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/media/i2c/video-i2c.c
17007
17008 VIDEOBUF2 FRAMEWORK
17009 M:      Pawel Osciak <pawel@osciak.com>
17010 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17011 M:      Kyungmin Park <kyungmin.park@samsung.com>
17012 R:      Tomasz Figa <tfiga@chromium.org>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/media/common/videobuf2/*
17016 F:      include/media/videobuf2-*
17017
17018 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17019 M:      Helen Koike <helen.koike@collabora.com>
17020 L:      linux-media@vger.kernel.org
17021 T:      git git://linuxtv.org/media_tree.git
17022 W:      https://linuxtv.org
17023 S:      Maintained
17024 F:      drivers/media/platform/vimc/*
17025
17026 VIRT LIB
17027 M:      Alex Williamson <alex.williamson@redhat.com>
17028 M:      Paolo Bonzini <pbonzini@redhat.com>
17029 L:      kvm@vger.kernel.org
17030 S:      Supported
17031 F:      virt/lib/
17032
17033 VIRTIO AND VHOST VSOCK DRIVER
17034 M:      Stefan Hajnoczi <stefanha@redhat.com>
17035 L:      kvm@vger.kernel.org
17036 L:      virtualization@lists.linux-foundation.org
17037 L:      netdev@vger.kernel.org
17038 S:      Maintained
17039 F:      include/linux/virtio_vsock.h
17040 F:      include/uapi/linux/virtio_vsock.h
17041 F:      include/uapi/linux/vsockmon.h
17042 F:      include/uapi/linux/vm_sockets_diag.h
17043 F:      net/vmw_vsock/diag.c
17044 F:      net/vmw_vsock/af_vsock_tap.c
17045 F:      net/vmw_vsock/virtio_transport_common.c
17046 F:      net/vmw_vsock/virtio_transport.c
17047 F:      drivers/net/vsockmon.c
17048 F:      drivers/vhost/vsock.c
17049 F:      tools/testing/vsock/
17050
17051 VIRTIO CONSOLE DRIVER
17052 M:      Amit Shah <amit@kernel.org>
17053 L:      virtualization@lists.linux-foundation.org
17054 S:      Maintained
17055 F:      drivers/char/virtio_console.c
17056 F:      include/linux/virtio_console.h
17057 F:      include/uapi/linux/virtio_console.h
17058
17059 VIRTIO CORE AND NET DRIVERS
17060 M:      "Michael S. Tsirkin" <mst@redhat.com>
17061 M:      Jason Wang <jasowang@redhat.com>
17062 L:      virtualization@lists.linux-foundation.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/virtio/
17065 F:      drivers/virtio/
17066 F:      tools/virtio/
17067 F:      drivers/net/virtio_net.c
17068 F:      drivers/block/virtio_blk.c
17069 F:      include/linux/virtio*.h
17070 F:      include/uapi/linux/virtio_*.h
17071 F:      drivers/crypto/virtio/
17072 F:      mm/balloon_compaction.c
17073
17074 VIRTIO BLOCK AND SCSI DRIVERS
17075 M:      "Michael S. Tsirkin" <mst@redhat.com>
17076 M:      Jason Wang <jasowang@redhat.com>
17077 R:      Paolo Bonzini <pbonzini@redhat.com>
17078 R:      Stefan Hajnoczi <stefanha@redhat.com>
17079 L:      virtualization@lists.linux-foundation.org
17080 S:      Maintained
17081 F:      drivers/block/virtio_blk.c
17082 F:      drivers/scsi/virtio_scsi.c
17083 F:      include/uapi/linux/virtio_blk.h
17084 F:      include/uapi/linux/virtio_scsi.h
17085 F:      drivers/vhost/scsi.c
17086
17087 VIRTIO CRYPTO DRIVER
17088 M:      Gonglei <arei.gonglei@huawei.com>
17089 L:      virtualization@lists.linux-foundation.org
17090 L:      linux-crypto@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/crypto/virtio/
17093 F:      include/uapi/linux/virtio_crypto.h
17094
17095 VIRTIO DRIVERS FOR S390
17096 M:      Cornelia Huck <cohuck@redhat.com>
17097 M:      Halil Pasic <pasic@linux.ibm.com>
17098 L:      linux-s390@vger.kernel.org
17099 L:      virtualization@lists.linux-foundation.org
17100 L:      kvm@vger.kernel.org
17101 S:      Supported
17102 F:      drivers/s390/virtio/
17103 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17104
17105 VIRTIO GPU DRIVER
17106 M:      David Airlie <airlied@linux.ie>
17107 M:      Gerd Hoffmann <kraxel@redhat.com>
17108 L:      dri-devel@lists.freedesktop.org
17109 L:      virtualization@lists.linux-foundation.org
17110 T:      git git://anongit.freedesktop.org/drm/drm-misc
17111 S:      Maintained
17112 F:      drivers/gpu/drm/virtio/
17113 F:      include/uapi/linux/virtio_gpu.h
17114
17115 VIRTIO HOST (VHOST)
17116 M:      "Michael S. Tsirkin" <mst@redhat.com>
17117 M:      Jason Wang <jasowang@redhat.com>
17118 L:      kvm@vger.kernel.org
17119 L:      virtualization@lists.linux-foundation.org
17120 L:      netdev@vger.kernel.org
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17122 S:      Maintained
17123 F:      drivers/vhost/
17124 F:      include/uapi/linux/vhost.h
17125
17126 VIRTIO INPUT DRIVER
17127 M:      Gerd Hoffmann <kraxel@redhat.com>
17128 S:      Maintained
17129 F:      drivers/virtio/virtio_input.c
17130 F:      include/uapi/linux/virtio_input.h
17131
17132 VIRTIO IOMMU DRIVER
17133 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17134 L:      virtualization@lists.linux-foundation.org
17135 S:      Maintained
17136 F:      drivers/iommu/virtio-iommu.c
17137 F:      include/uapi/linux/virtio_iommu.h
17138
17139 VIRTUAL BOX GUEST DEVICE DRIVER
17140 M:      Hans de Goede <hdegoede@redhat.com>
17141 M:      Arnd Bergmann <arnd@arndb.de>
17142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17143 S:      Maintained
17144 F:      include/linux/vbox_utils.h
17145 F:      include/uapi/linux/vbox*.h
17146 F:      drivers/virt/vboxguest/
17147
17148 VIRTUAL SERIO DEVICE DRIVER
17149 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17150 S:      Maintained
17151 F:      drivers/input/serio/userio.c
17152 F:      include/uapi/linux/userio.h
17153
17154 VIVID VIRTUAL VIDEO DRIVER
17155 M:      Hans Verkuil <hverkuil@xs4all.nl>
17156 L:      linux-media@vger.kernel.org
17157 T:      git git://linuxtv.org/media_tree.git
17158 W:      https://linuxtv.org
17159 S:      Maintained
17160 F:      drivers/media/platform/vivid/*
17161
17162 VLYNQ BUS
17163 M:      Florian Fainelli <f.fainelli@gmail.com>
17164 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17165 S:      Maintained
17166 F:      drivers/vlynq/vlynq.c
17167 F:      include/linux/vlynq.h
17168
17169 VME SUBSYSTEM
17170 M:      Martyn Welch <martyn@welchs.me.uk>
17171 M:      Manohar Vanga <manohar.vanga@gmail.com>
17172 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17173 L:      devel@driverdev.osuosl.org
17174 S:      Maintained
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17176 F:      Documentation/driver-api/vme.rst
17177 F:      drivers/staging/vme/
17178 F:      drivers/vme/
17179 F:      include/linux/vme*
17180
17181 VMWARE BALLOON DRIVER
17182 M:      Nadav Amit <namit@vmware.com>
17183 M:      "VMware, Inc." <pv-drivers@vmware.com>
17184 L:      linux-kernel@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/misc/vmw_balloon.c
17187
17188 VMWARE HYPERVISOR INTERFACE
17189 M:      Thomas Hellstrom <thellstrom@vmware.com>
17190 M:      "VMware, Inc." <pv-drivers@vmware.com>
17191 L:      virtualization@lists.linux-foundation.org
17192 S:      Supported
17193 F:      arch/x86/kernel/cpu/vmware.c
17194
17195 VMWARE PVRDMA DRIVER
17196 M:      Adit Ranadive <aditr@vmware.com>
17197 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17198 L:      linux-rdma@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/infiniband/hw/vmw_pvrdma/
17201
17202 VMware PVSCSI driver
17203 M:      Jim Gill <jgill@vmware.com>
17204 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17205 L:      linux-scsi@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/scsi/vmw_pvscsi.c
17208 F:      drivers/scsi/vmw_pvscsi.h
17209
17210 VMWARE VMMOUSE SUBDRIVER
17211 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17212 M:      "VMware, Inc." <pv-drivers@vmware.com>
17213 L:      linux-input@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/input/mouse/vmmouse.c
17216 F:      drivers/input/mouse/vmmouse.h
17217
17218 VMWARE VMXNET3 ETHERNET DRIVER
17219 M:      Ronak Doshi <doshir@vmware.com>
17220 M:      "VMware, Inc." <pv-drivers@vmware.com>
17221 L:      netdev@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/net/vmxnet3/
17224
17225 VOCORE VOCORE2 BOARD
17226 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17227 L:      linux-mips@vger.kernel.org
17228 S:      Maintained
17229 F:      arch/mips/boot/dts/ralink/vocore2.dts
17230
17231 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17232 M:      Liam Girdwood <lgirdwood@gmail.com>
17233 M:      Mark Brown <broonie@kernel.org>
17234 L:      linux-kernel@vger.kernel.org
17235 W:      http://www.slimlogic.co.uk/?p=48
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17237 S:      Supported
17238 F:      Documentation/devicetree/bindings/regulator/
17239 F:      Documentation/power/regulator/
17240 F:      drivers/regulator/
17241 F:      include/dt-bindings/regulator/
17242 F:      include/linux/regulator/
17243
17244 VRF
17245 M:      David Ahern <dsa@cumulusnetworks.com>
17246 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17247 L:      netdev@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/net/vrf.c
17250 F:      Documentation/networking/vrf.txt
17251
17252 VT1211 HARDWARE MONITOR DRIVER
17253 M:      Juerg Haefliger <juergh@gmail.com>
17254 L:      linux-hwmon@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/hwmon/vt1211.rst
17257 F:      drivers/hwmon/vt1211.c
17258
17259 VT8231 HARDWARE MONITOR DRIVER
17260 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17261 L:      linux-hwmon@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/hwmon/vt8231.c
17264
17265 VUB300 USB to SDIO/SD/MMC bridge chip
17266 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17267 L:      linux-mmc@vger.kernel.org
17268 L:      linux-usb@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/mmc/host/vub300.c
17271
17272 W1 DALLAS'S 1-WIRE BUS
17273 M:      Evgeniy Polyakov <zbr@ioremap.net>
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/w1/
17276 F:      Documentation/w1/
17277 F:      drivers/w1/
17278 F:      include/linux/w1.h
17279
17280 W83791D HARDWARE MONITORING DRIVER
17281 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/hwmon/w83791d.rst
17285 F:      drivers/hwmon/w83791d.c
17286
17287 W83793 HARDWARE MONITORING DRIVER
17288 M:      Rudolf Marek <r.marek@assembler.cz>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/hwmon/w83793.rst
17292 F:      drivers/hwmon/w83793.c
17293
17294 W83795 HARDWARE MONITORING DRIVER
17295 M:      Jean Delvare <jdelvare@suse.com>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/hwmon/w83795.c
17299
17300 W83L51xD SD/MMC CARD INTERFACE DRIVER
17301 M:      Pierre Ossman <pierre@ossman.eu>
17302 S:      Maintained
17303 F:      drivers/mmc/host/wbsd.*
17304
17305 WACOM PROTOCOL 4 SERIAL TABLETS
17306 M:      Julian Squires <julian@cipht.net>
17307 M:      Hans de Goede <hdegoede@redhat.com>
17308 L:      linux-input@vger.kernel.org
17309 S:      Maintained
17310 F:      drivers/input/tablet/wacom_serial4.c
17311
17312 WATCHDOG DEVICE DRIVERS
17313 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17314 M:      Guenter Roeck <linux@roeck-us.net>
17315 L:      linux-watchdog@vger.kernel.org
17316 W:      http://www.linux-watchdog.org/
17317 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17318 S:      Maintained
17319 F:      Documentation/devicetree/bindings/watchdog/
17320 F:      Documentation/watchdog/
17321 F:      drivers/watchdog/
17322 F:      include/linux/watchdog.h
17323 F:      include/uapi/linux/watchdog.h
17324
17325 WHISKEYCOVE PMIC GPIO DRIVER
17326 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17327 L:      linux-gpio@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/gpio/gpio-wcove.c
17330
17331 WHWAVE RTC DRIVER
17332 M:      Dianlong Li <long17.cool@163.com>
17333 L:      linux-rtc@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/rtc/rtc-sd3078.c
17336
17337 WIIMOTE HID DRIVER
17338 M:      David Herrmann <dh.herrmann@googlemail.com>
17339 L:      linux-input@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/hid/hid-wiimote*
17342
17343 WILOCITY WIL6210 WIRELESS DRIVER
17344 M:      Maya Erez <merez@codeaurora.org>
17345 L:      linux-wireless@vger.kernel.org
17346 L:      wil6210@qti.qualcomm.com
17347 S:      Supported
17348 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17349 F:      drivers/net/wireless/ath/wil6210/
17350
17351 WIMAX STACK
17352 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17353 M:      linux-wimax@intel.com
17354 L:      wimax@linuxwimax.org (subscribers-only)
17355 S:      Supported
17356 W:      http://linuxwimax.org
17357 F:      Documentation/wimax/README.wimax
17358 F:      include/linux/wimax/debug.h
17359 F:      include/net/wimax.h
17360 F:      include/uapi/linux/wimax.h
17361 F:      net/wimax/
17362
17363 WINBOND CIR DRIVER
17364 M:      David Härdeman <david@hardeman.nu>
17365 S:      Maintained
17366 F:      drivers/media/rc/winbond-cir.c
17367
17368 RCMM REMOTE CONTROLS DECODER
17369 M:      Patrick Lerda <patrick9876@free.fr>
17370 S:      Maintained
17371 F:      drivers/media/rc/ir-rcmm-decoder.c
17372
17373 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17375 L:      linux-watchdog@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/watchdog/ebc-c384_wdt.c
17378
17379 WINSYSTEMS WS16C48 GPIO DRIVER
17380 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17381 L:      linux-gpio@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/gpio/gpio-ws16c48.c
17384
17385 WISTRON LAPTOP BUTTON DRIVER
17386 M:      Miloslav Trmac <mitr@volny.cz>
17387 S:      Maintained
17388 F:      drivers/input/misc/wistron_btns.c
17389
17390 WL3501 WIRELESS PCMCIA CARD DRIVER
17391 L:      linux-wireless@vger.kernel.org
17392 S:      Odd fixes
17393 F:      drivers/net/wireless/wl3501*
17394
17395 WOLFSON MICROELECTRONICS DRIVERS
17396 L:      patches@opensource.cirrus.com
17397 T:      git https://github.com/CirrusLogic/linux-drivers.git
17398 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17399 S:      Supported
17400 F:      Documentation/hwmon/wm83??.rst
17401 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17402 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17403 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17404 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17405 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17406 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17407 F:      drivers/clk/clk-wm83*.c
17408 F:      drivers/extcon/extcon-arizona.c
17409 F:      drivers/leds/leds-wm83*.c
17410 F:      drivers/gpio/gpio-*wm*.c
17411 F:      drivers/gpio/gpio-arizona.c
17412 F:      drivers/hwmon/wm83??-hwmon.c
17413 F:      drivers/input/misc/wm831x-on.c
17414 F:      drivers/input/touchscreen/wm831x-ts.c
17415 F:      drivers/input/touchscreen/wm97*.c
17416 F:      drivers/mfd/arizona*
17417 F:      drivers/mfd/wm*.c
17418 F:      drivers/mfd/cs47l24*
17419 F:      drivers/power/supply/wm83*.c
17420 F:      drivers/rtc/rtc-wm83*.c
17421 F:      drivers/regulator/wm8*.c
17422 F:      drivers/regulator/arizona*
17423 F:      drivers/video/backlight/wm83*_bl.c
17424 F:      drivers/watchdog/wm83*_wdt.c
17425 F:      include/linux/mfd/arizona/
17426 F:      include/linux/mfd/wm831x/
17427 F:      include/linux/mfd/wm8350/
17428 F:      include/linux/mfd/wm8400*
17429 F:      include/linux/regulator/arizona*
17430 F:      include/linux/wm97xx.h
17431 F:      include/sound/wm????.h
17432 F:      sound/soc/codecs/arizona.?
17433 F:      sound/soc/codecs/wm*
17434 F:      sound/soc/codecs/cs47l24*
17435
17436 WORKQUEUE
17437 M:      Tejun Heo <tj@kernel.org>
17438 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17440 S:      Maintained
17441 F:      include/linux/workqueue.h
17442 F:      kernel/workqueue.c
17443 F:      Documentation/core-api/workqueue.rst
17444
17445 X-POWERS AXP288 PMIC DRIVERS
17446 M:      Hans de Goede <hdegoede@redhat.com>
17447 S:      Maintained
17448 N:      axp288
17449 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17450
17451 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17452 M:      Chen-Yu Tsai <wens@csie.org>
17453 L:      linux-kernel@vger.kernel.org
17454 S:      Maintained
17455 N:      axp[128]
17456
17457 X.25 NETWORK LAYER
17458 M:      Andrew Hendry <andrew.hendry@gmail.com>
17459 L:      linux-x25@vger.kernel.org
17460 S:      Odd Fixes
17461 F:      Documentation/networking/x25*
17462 F:      include/net/x25*
17463 F:      net/x25/
17464
17465 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17466 M:      Thomas Gleixner <tglx@linutronix.de>
17467 M:      Ingo Molnar <mingo@redhat.com>
17468 M:      Borislav Petkov <bp@alien8.de>
17469 R:      "H. Peter Anvin" <hpa@zytor.com>
17470 M:      x86@kernel.org
17471 L:      linux-kernel@vger.kernel.org
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/x86/
17475 F:      Documentation/x86/
17476 F:      arch/x86/
17477
17478 X86 ENTRY CODE
17479 M:      Andy Lutomirski <luto@kernel.org>
17480 L:      linux-kernel@vger.kernel.org
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17482 S:      Maintained
17483 F:      arch/x86/entry/
17484
17485 X86 MCE INFRASTRUCTURE
17486 M:      Tony Luck <tony.luck@intel.com>
17487 M:      Borislav Petkov <bp@alien8.de>
17488 L:      linux-edac@vger.kernel.org
17489 S:      Maintained
17490 F:      arch/x86/kernel/cpu/mce/*
17491
17492 X86 MICROCODE UPDATE SUPPORT
17493 M:      Borislav Petkov <bp@alien8.de>
17494 S:      Maintained
17495 F:      arch/x86/kernel/cpu/microcode/*
17496
17497 X86 MM
17498 M:      Dave Hansen <dave.hansen@linux.intel.com>
17499 M:      Andy Lutomirski <luto@kernel.org>
17500 M:      Peter Zijlstra <peterz@infradead.org>
17501 L:      linux-kernel@vger.kernel.org
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17503 S:      Maintained
17504 F:      arch/x86/mm/
17505
17506 X86 PLATFORM DRIVERS
17507 M:      Darren Hart <dvhart@infradead.org>
17508 M:      Andy Shevchenko <andy@infradead.org>
17509 L:      platform-driver-x86@vger.kernel.org
17510 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17511 S:      Maintained
17512 F:      drivers/platform/x86/
17513 F:      drivers/platform/olpc/
17514
17515 X86 PLATFORM DRIVERS - ARCH
17516 R:      Darren Hart <dvhart@infradead.org>
17517 R:      Andy Shevchenko <andy@infradead.org>
17518 L:      platform-driver-x86@vger.kernel.org
17519 L:      x86@kernel.org
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17521 S:      Maintained
17522 F:      arch/x86/platform
17523
17524 X86 VDSO
17525 M:      Andy Lutomirski <luto@kernel.org>
17526 L:      linux-kernel@vger.kernel.org
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17528 S:      Maintained
17529 F:      arch/x86/entry/vdso/
17530
17531 XARRAY
17532 M:      Matthew Wilcox <willy@infradead.org>
17533 L:      linux-fsdevel@vger.kernel.org
17534 S:      Supported
17535 F:      Documentation/core-api/xarray.rst
17536 F:      lib/idr.c
17537 F:      lib/xarray.c
17538 F:      include/linux/idr.h
17539 F:      include/linux/xarray.h
17540 F:      tools/testing/radix-tree
17541
17542 XBOX DVD IR REMOTE
17543 M:      Benjamin Valentin <benpicco@googlemail.com>
17544 S:      Maintained
17545 F:      drivers/media/rc/xbox_remote.c
17546 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17547
17548 XC2028/3028 TUNER DRIVER
17549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17550 L:      linux-media@vger.kernel.org
17551 W:      https://linuxtv.org
17552 T:      git git://linuxtv.org/media_tree.git
17553 S:      Maintained
17554 F:      drivers/media/tuners/tuner-xc2028.*
17555
17556 XDP (eXpress Data Path)
17557 M:      Alexei Starovoitov <ast@kernel.org>
17558 M:      Daniel Borkmann <daniel@iogearbox.net>
17559 M:      David S. Miller <davem@davemloft.net>
17560 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17561 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17562 M:      John Fastabend <john.fastabend@gmail.com>
17563 L:      netdev@vger.kernel.org
17564 L:      bpf@vger.kernel.org
17565 S:      Supported
17566 F:      net/core/xdp.c
17567 F:      include/net/xdp.h
17568 F:      kernel/bpf/devmap.c
17569 F:      kernel/bpf/cpumap.c
17570 F:      include/trace/events/xdp.h
17571 K:      xdp
17572 N:      xdp
17573
17574 XDP SOCKETS (AF_XDP)
17575 M:      Björn Töpel <bjorn.topel@intel.com>
17576 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17577 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17578 L:      netdev@vger.kernel.org
17579 L:      bpf@vger.kernel.org
17580 S:      Maintained
17581 F:      kernel/bpf/xskmap.c
17582 F:      net/xdp/
17583
17584 XEN BLOCK SUBSYSTEM
17585 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17586 M:      Roger Pau Monné <roger.pau@citrix.com>
17587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17588 S:      Supported
17589 F:      drivers/block/xen-blkback/*
17590 F:      drivers/block/xen*
17591
17592 XEN HYPERVISOR ARM
17593 M:      Stefano Stabellini <sstabellini@kernel.org>
17594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17595 S:      Maintained
17596 F:      arch/arm/xen/
17597 F:      arch/arm/include/asm/xen/
17598
17599 XEN HYPERVISOR ARM64
17600 M:      Stefano Stabellini <sstabellini@kernel.org>
17601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17602 S:      Maintained
17603 F:      arch/arm64/xen/
17604 F:      arch/arm64/include/asm/xen/
17605
17606 XEN HYPERVISOR INTERFACE
17607 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17608 M:      Juergen Gross <jgross@suse.com>
17609 R:      Stefano Stabellini <sstabellini@kernel.org>
17610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17612 S:      Supported
17613 F:      arch/x86/xen/
17614 F:      arch/x86/platform/pvh/
17615 F:      drivers/*/xen-*front.c
17616 F:      drivers/xen/
17617 F:      arch/x86/include/asm/xen/
17618 F:      arch/x86/include/asm/pvclock-abi.h
17619 F:      include/xen/
17620 F:      include/uapi/xen/
17621 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17622 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17623
17624 XEN NETWORK BACKEND DRIVER
17625 M:      Wei Liu <wei.liu@kernel.org>
17626 M:      Paul Durrant <paul.durrant@citrix.com>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 L:      netdev@vger.kernel.org
17629 S:      Supported
17630 F:      drivers/net/xen-netback/*
17631
17632 XEN PCI SUBSYSTEM
17633 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 S:      Supported
17636 F:      arch/x86/pci/*xen*
17637 F:      drivers/pci/*xen*
17638
17639 XEN PVSCSI DRIVERS
17640 M:      Juergen Gross <jgross@suse.com>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 L:      linux-scsi@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/scsi/xen-scsifront.c
17645 F:      drivers/xen/xen-scsiback.c
17646 F:      include/xen/interface/io/vscsiif.h
17647
17648 XEN SWIOTLB SUBSYSTEM
17649 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 L:      iommu@lists.linux-foundation.org
17652 S:      Supported
17653 F:      arch/x86/xen/*swiotlb*
17654 F:      drivers/xen/*swiotlb*
17655
17656 XEN SOUND FRONTEND DRIVER
17657 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17660 S:      Supported
17661 F:      sound/xen/*
17662
17663 XFS FILESYSTEM
17664 M:      Darrick J. Wong <darrick.wong@oracle.com>
17665 M:      linux-xfs@vger.kernel.org
17666 L:      linux-xfs@vger.kernel.org
17667 W:      http://xfs.org/
17668 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17669 S:      Supported
17670 F:      Documentation/admin-guide/xfs.rst
17671 F:      Documentation/ABI/testing/sysfs-fs-xfs
17672 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17673 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17674 F:      fs/xfs/
17675 F:      include/uapi/linux/dqblk_xfs.h
17676 F:      include/uapi/linux/fsmap.h
17677
17678 XILINX AXI ETHERNET DRIVER
17679 M:      Anirudha Sarangi <anirudh@xilinx.com>
17680 M:      John Linn <John.Linn@xilinx.com>
17681 S:      Maintained
17682 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17683
17684 XILINX UARTLITE SERIAL DRIVER
17685 M:      Peter Korsgaard <jacmet@sunsite.dk>
17686 L:      linux-serial@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/tty/serial/uartlite.c
17689
17690 XILINX VIDEO IP CORES
17691 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17693 L:      linux-media@vger.kernel.org
17694 T:      git git://linuxtv.org/media_tree.git
17695 S:      Supported
17696 F:      Documentation/devicetree/bindings/media/xilinx/
17697 F:      drivers/media/platform/xilinx/
17698 F:      include/uapi/linux/xilinx-v4l2-controls.h
17699
17700 XILLYBUS DRIVER
17701 M:      Eli Billauer <eli.billauer@gmail.com>
17702 L:      linux-kernel@vger.kernel.org
17703 S:      Supported
17704 F:      drivers/char/xillybus/
17705
17706 XLP9XX I2C DRIVER
17707 M:      George Cherian <george.cherian@cavium.com>
17708 M:      Jan Glauber <jglauber@cavium.com>
17709 L:      linux-i2c@vger.kernel.org
17710 W:      http://www.cavium.com
17711 S:      Supported
17712 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17713 F:      drivers/i2c/busses/i2c-xlp9xx.c
17714
17715 XRA1403 GPIO EXPANDER
17716 M:      Nandor Han <nandor.han@ge.com>
17717 M:      Semi Malinen <semi.malinen@ge.com>
17718 L:      linux-gpio@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/gpio/gpio-xra1403.c
17721 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17722
17723 XTENSA XTFPGA PLATFORM SUPPORT
17724 M:      Max Filippov <jcmvbkbc@gmail.com>
17725 L:      linux-xtensa@linux-xtensa.org
17726 S:      Maintained
17727 F:      drivers/spi/spi-xtensa-xtfpga.c
17728 F:      sound/soc/xtensa/xtfpga-i2s.c
17729
17730 YAM DRIVER FOR AX.25
17731 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17732 L:      linux-hams@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/net/hamradio/yam*
17735 F:      include/linux/yam.h
17736
17737 YAMA SECURITY MODULE
17738 M:      Kees Cook <keescook@chromium.org>
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17740 S:      Supported
17741 F:      security/yama/
17742 F:      Documentation/admin-guide/LSM/Yama.rst
17743
17744 YEALINK PHONE DRIVER
17745 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17746 L:      usbb2k-api-dev@nongnu.org
17747 S:      Maintained
17748 F:      Documentation/input/devices/yealink.rst
17749 F:      drivers/input/misc/yealink.*
17750
17751 Z8530 DRIVER FOR AX.25
17752 M:      Joerg Reuter <jreuter@yaina.de>
17753 W:      http://yaina.de/jreuter/
17754 W:      http://www.qsl.net/dl1bke/
17755 L:      linux-hams@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/networking/z8530drv.txt
17758 F:      drivers/net/hamradio/*scc.c
17759 F:      drivers/net/hamradio/z8530.h
17760
17761 ZBUD COMPRESSED PAGE ALLOCATOR
17762 M:      Seth Jennings <sjenning@redhat.com>
17763 M:      Dan Streetman <ddstreet@ieee.org>
17764 L:      linux-mm@kvack.org
17765 S:      Maintained
17766 F:      mm/zbud.c
17767 F:      include/linux/zbud.h
17768
17769 ZD1211RW WIRELESS DRIVER
17770 M:      Daniel Drake <dsd@gentoo.org>
17771 M:      Ulrich Kunitz <kune@deine-taler.de>
17772 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17773 L:      linux-wireless@vger.kernel.org
17774 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17775 S:      Maintained
17776 F:      drivers/net/wireless/zydas/zd1211rw/
17777
17778 ZD1301 MEDIA DRIVER
17779 M:      Antti Palosaari <crope@iki.fi>
17780 L:      linux-media@vger.kernel.org
17781 W:      https://linuxtv.org/
17782 W:      http://palosaari.fi/linux/
17783 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17784 S:      Maintained
17785 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17786
17787 ZD1301_DEMOD MEDIA DRIVER
17788 M:      Antti Palosaari <crope@iki.fi>
17789 L:      linux-media@vger.kernel.org
17790 W:      https://linuxtv.org/
17791 W:      http://palosaari.fi/linux/
17792 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17793 S:      Maintained
17794 F:      drivers/media/dvb-frontends/zd1301_demod*
17795
17796 ZHAOXIN PROCESSOR SUPPORT
17797 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17798 L:      linux-kernel@vger.kernel.org
17799 S:      Maintained
17800 F:      arch/x86/kernel/cpu/zhaoxin.c
17801
17802 ZPOOL COMPRESSED PAGE STORAGE API
17803 M:      Dan Streetman <ddstreet@ieee.org>
17804 L:      linux-mm@kvack.org
17805 S:      Maintained
17806 F:      mm/zpool.c
17807 F:      include/linux/zpool.h
17808
17809 ZR36067 VIDEO FOR LINUX DRIVER
17810 L:      mjpeg-users@lists.sourceforge.net
17811 L:      linux-media@vger.kernel.org
17812 W:      http://mjpeg.sourceforge.net/driver-zoran/
17813 T:      hg https://linuxtv.org/hg/v4l-dvb
17814 S:      Odd Fixes
17815 F:      drivers/staging/media/zoran/
17816
17817 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17818 M:      Minchan Kim <minchan@kernel.org>
17819 M:      Nitin Gupta <ngupta@vflare.org>
17820 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17821 L:      linux-kernel@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/block/zram/
17824 F:      Documentation/admin-guide/blockdev/zram.rst
17825
17826 ZS DECSTATION Z85C30 SERIAL DRIVER
17827 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17828 S:      Maintained
17829 F:      drivers/tty/serial/zs.*
17830
17831 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17832 M:      Minchan Kim <minchan@kernel.org>
17833 M:      Nitin Gupta <ngupta@vflare.org>
17834 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17835 L:      linux-mm@kvack.org
17836 S:      Maintained
17837 F:      mm/zsmalloc.c
17838 F:      include/linux/zsmalloc.h
17839 F:      Documentation/vm/zsmalloc.rst
17840
17841 ZSWAP COMPRESSED SWAP CACHING
17842 M:      Seth Jennings <sjenning@redhat.com>
17843 M:      Dan Streetman <ddstreet@ieee.org>
17844 L:      linux-mm@kvack.org
17845 S:      Maintained
17846 F:      mm/zswap.c
17847
17848 THE REST
17849 M:      Linus Torvalds <torvalds@linux-foundation.org>
17850 L:      linux-kernel@vger.kernel.org
17851 Q:      http://patchwork.kernel.org/project/LKML/list/
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17853 S:      Buried alive in reporters
17854 F:      *
17855 F:      */