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:      devel@driverdev.osuosl.org
3808 S:      Obsolete
3809 F:      drivers/staging/wusbcore/
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/admin-guide/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4187 M:      Tejun Heo <tj@kernel.org>
4188 M:      Jens Axboe <axboe@kernel.dk>
4189 L:      cgroups@vger.kernel.org
4190 L:      linux-block@vger.kernel.org
4191 T:      git git://git.kernel.dk/linux-block
4192 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4193 F:      block/blk-cgroup.c
4194 F:      include/linux/blk-cgroup.h
4195 F:      block/blk-throttle.c
4196 F:      block/blk-iolatency.c
4197 F:      block/bfq-cgroup.c
4198
4199 CORETEMP HARDWARE MONITORING DRIVER
4200 M:      Fenghua Yu <fenghua.yu@intel.com>
4201 L:      linux-hwmon@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/hwmon/coretemp.rst
4204 F:      drivers/hwmon/coretemp.c
4205
4206 COSA/SRP SYNC SERIAL DRIVER
4207 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4208 W:      http://www.fi.muni.cz/~kas/cosa/
4209 S:      Maintained
4210 F:      drivers/net/wan/cosa*
4211
4212 COUNTER SUBSYSTEM
4213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4214 L:      linux-iio@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/ABI/testing/sysfs-bus-counter*
4217 F:      Documentation/driver-api/generic-counter.rst
4218 F:      drivers/counter/
4219 F:      include/linux/counter.h
4220 F:      include/linux/counter_enum.h
4221
4222 CPMAC ETHERNET DRIVER
4223 M:      Florian Fainelli <f.fainelli@gmail.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/ti/cpmac.c
4227
4228 CPU FREQUENCY SCALING FRAMEWORK
4229 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4230 M:      Viresh Kumar <viresh.kumar@linaro.org>
4231 L:      linux-pm@vger.kernel.org
4232 S:      Maintained
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4235 B:      https://bugzilla.kernel.org
4236 F:      Documentation/admin-guide/pm/cpufreq.rst
4237 F:      Documentation/admin-guide/pm/intel_pstate.rst
4238 F:      Documentation/cpu-freq/
4239 F:      Documentation/devicetree/bindings/cpufreq/
4240 F:      drivers/cpufreq/
4241 F:      kernel/sched/cpufreq*.c
4242 F:      include/linux/cpufreq.h
4243 F:      include/linux/sched/cpufreq.h
4244 F:      tools/testing/selftests/cpufreq/
4245
4246 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4247 M:      Viresh Kumar <viresh.kumar@linaro.org>
4248 M:      Sudeep Holla <sudeep.holla@arm.com>
4249 L:      linux-pm@vger.kernel.org
4250 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4251 S:      Maintained
4252 F:      drivers/cpufreq/arm_big_little.h
4253 F:      drivers/cpufreq/arm_big_little.c
4254
4255 CPU POWER MONITORING SUBSYSTEM
4256 M:      Thomas Renninger <trenn@suse.com>
4257 M:      Shuah Khan <shuah@kernel.org>
4258 M:      Shuah Khan <skhan@linuxfoundation.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 F:      tools/power/cpupower/
4262
4263 CPUID/MSR DRIVER
4264 M:      "H. Peter Anvin" <hpa@zytor.com>
4265 S:      Maintained
4266 F:      arch/x86/kernel/cpuid.c
4267 F:      arch/x86/kernel/msr.c
4268
4269 CPUIDLE DRIVER - ARM BIG LITTLE
4270 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4271 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4272 L:      linux-pm@vger.kernel.org
4273 L:      linux-arm-kernel@lists.infradead.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4275 S:      Maintained
4276 F:      drivers/cpuidle/cpuidle-big_little.c
4277
4278 CPUIDLE DRIVER - ARM EXYNOS
4279 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4280 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4281 M:      Kukjin Kim <kgene@kernel.org>
4282 L:      linux-pm@vger.kernel.org
4283 L:      linux-samsung-soc@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/cpuidle/cpuidle-exynos.c
4286 F:      arch/arm/mach-exynos/pm.c
4287
4288 CPU IDLE TIME MANAGEMENT FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpuidle.rst
4296 F:      Documentation/driver-api/pm/cpuidle.rst
4297 F:      drivers/cpuidle/*
4298 F:      include/linux/cpuidle.h
4299
4300 CRAMFS FILESYSTEM
4301 M:      Nicolas Pitre <nico@fluxnic.net>
4302 S:      Maintained
4303 F:      Documentation/filesystems/cramfs.txt
4304 F:      fs/cramfs/
4305
4306 CRYPTO API
4307 M:      Herbert Xu <herbert@gondor.apana.org.au>
4308 M:      "David S. Miller" <davem@davemloft.net>
4309 L:      linux-crypto@vger.kernel.org
4310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4312 S:      Maintained
4313 F:      Documentation/crypto/
4314 F:      Documentation/devicetree/bindings/crypto/
4315 F:      arch/*/crypto/
4316 F:      crypto/
4317 F:      drivers/crypto/
4318 F:      include/crypto/
4319 F:      include/linux/crypto*
4320 F:      lib/crypto/
4321
4322 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4323 M:      Neil Horman <nhorman@tuxdriver.com>
4324 L:      linux-crypto@vger.kernel.org
4325 S:      Maintained
4326 F:      crypto/ansi_cprng.c
4327 F:      crypto/rng.c
4328
4329 CS3308 MEDIA DRIVER
4330 M:      Hans Verkuil <hverkuil@xs4all.nl>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 W:      http://linuxtv.org
4334 S:      Odd Fixes
4335 F:      drivers/media/i2c/cs3308.c
4336
4337 CS5535 Audio ALSA driver
4338 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4339 S:      Maintained
4340 F:      sound/pci/cs5535audio/
4341
4342 CSI DRIVERS FOR ALLWINNER V3s
4343 M:      Yong Deng <yong.deng@magewell.com>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 S:      Maintained
4347 F:      drivers/media/platform/sunxi/sun6i-csi/
4348 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4349
4350 CW1200 WLAN driver
4351 M:      Solomon Peachy <pizza@shaftnet.org>
4352 S:      Maintained
4353 F:      drivers/net/wireless/st/cw1200/
4354
4355 CX18 VIDEO4LINUX DRIVER
4356 M:      Andy Walls <awalls@md.metrocast.net>
4357 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4358 L:      linux-media@vger.kernel.org
4359 T:      git git://linuxtv.org/media_tree.git
4360 W:      https://linuxtv.org
4361 W:      http://www.ivtvdriver.org/index.php/Cx18
4362 S:      Maintained
4363 F:      Documentation/media/v4l-drivers/cx18*
4364 F:      drivers/media/pci/cx18/
4365 F:      include/uapi/linux/ivtv*
4366
4367 CX2341X MPEG ENCODER HELPER MODULE
4368 M:      Hans Verkuil <hverkuil@xs4all.nl>
4369 L:      linux-media@vger.kernel.org
4370 T:      git git://linuxtv.org/media_tree.git
4371 W:      https://linuxtv.org
4372 S:      Maintained
4373 F:      drivers/media/common/cx2341x*
4374 F:      include/media/drv-intf/cx2341x.h
4375
4376 CX24120 MEDIA DRIVER
4377 M:      Jemma Denson <jdenson@gmail.com>
4378 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4379 L:      linux-media@vger.kernel.org
4380 W:      https://linuxtv.org
4381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4382 S:      Maintained
4383 F:      drivers/media/dvb-frontends/cx24120*
4384
4385 CX88 VIDEO4LINUX DRIVER
4386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4387 L:      linux-media@vger.kernel.org
4388 W:      https://linuxtv.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Odd fixes
4391 F:      Documentation/media/v4l-drivers/cx88*
4392 F:      drivers/media/pci/cx88/
4393
4394 CXD2820R MEDIA DRIVER
4395 M:      Antti Palosaari <crope@iki.fi>
4396 L:      linux-media@vger.kernel.org
4397 W:      https://linuxtv.org
4398 W:      http://palosaari.fi/linux/
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 T:      git git://linuxtv.org/anttip/media_tree.git
4401 S:      Maintained
4402 F:      drivers/media/dvb-frontends/cxd2820r*
4403
4404 CXGB3 ETHERNET DRIVER (CXGB3)
4405 M:      Vishal Kulkarni <vishal@chelsio.com>
4406 L:      netdev@vger.kernel.org
4407 W:      http://www.chelsio.com
4408 S:      Supported
4409 F:      drivers/net/ethernet/chelsio/cxgb3/
4410
4411 CXGB3 ISCSI DRIVER (CXGB3I)
4412 M:      Karen Xie <kxie@chelsio.com>
4413 L:      linux-scsi@vger.kernel.org
4414 W:      http://www.chelsio.com
4415 S:      Supported
4416 F:      drivers/scsi/cxgbi/cxgb3i
4417
4418 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4419 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4420 L:      linux-rdma@vger.kernel.org
4421 W:      http://www.openfabrics.org
4422 S:      Supported
4423 F:      drivers/infiniband/hw/cxgb3/
4424 F:      include/uapi/rdma/cxgb3-abi.h
4425
4426 CXGB4 CRYPTO DRIVER (chcr)
4427 M:      Atul Gupta <atul.gupta@chelsio.com>
4428 L:      linux-crypto@vger.kernel.org
4429 W:      http://www.chelsio.com
4430 S:      Supported
4431 F:      drivers/crypto/chelsio
4432
4433 CXGB4 ETHERNET DRIVER (CXGB4)
4434 M:      Vishal Kulkarni <vishal@chelsio.com>
4435 L:      netdev@vger.kernel.org
4436 W:      http://www.chelsio.com
4437 S:      Supported
4438 F:      drivers/net/ethernet/chelsio/cxgb4/
4439
4440 CXGB4 ISCSI DRIVER (CXGB4I)
4441 M:      Karen Xie <kxie@chelsio.com>
4442 L:      linux-scsi@vger.kernel.org
4443 W:      http://www.chelsio.com
4444 S:      Supported
4445 F:      drivers/scsi/cxgbi/cxgb4i
4446
4447 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4448 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4449 L:      linux-rdma@vger.kernel.org
4450 W:      http://www.openfabrics.org
4451 S:      Supported
4452 F:      drivers/infiniband/hw/cxgb4/
4453 F:      include/uapi/rdma/cxgb4-abi.h
4454
4455 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4456 M:      Casey Leedom <leedom@chelsio.com>
4457 L:      netdev@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4461
4462 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4463 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4464 M:      Andrew Donnellan <ajd@linux.ibm.com>
4465 L:      linuxppc-dev@lists.ozlabs.org
4466 S:      Supported
4467 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4468 F:      drivers/misc/cxl/
4469 F:      include/misc/cxl*
4470 F:      include/uapi/misc/cxl.h
4471 F:      Documentation/powerpc/cxl.rst
4472 F:      Documentation/ABI/testing/sysfs-class-cxl
4473
4474 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4475 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4476 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4477 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4478 L:      linux-scsi@vger.kernel.org
4479 S:      Supported
4480 F:      drivers/scsi/cxlflash/
4481 F:      include/uapi/scsi/cxlflash_ioctl.h
4482 F:      Documentation/powerpc/cxlflash.rst
4483
4484 CYBERPRO FB DRIVER
4485 M:      Russell King <linux@armlinux.org.uk>
4486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4487 W:      http://www.armlinux.org.uk/
4488 S:      Maintained
4489 F:      drivers/video/fbdev/cyber2000fb.*
4490
4491 CYCLADES ASYNC MUX DRIVER
4492 W:      http://www.cyclades.com/
4493 S:      Orphan
4494 F:      drivers/tty/cyclades.c
4495 F:      include/linux/cyclades.h
4496 F:      include/uapi/linux/cyclades.h
4497
4498 CYCLADES PC300 DRIVER
4499 W:      http://www.cyclades.com/
4500 S:      Orphan
4501 F:      drivers/net/wan/pc300*
4502
4503 CYPRESS_FIRMWARE MEDIA DRIVER
4504 M:      Antti Palosaari <crope@iki.fi>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 W:      http://palosaari.fi/linux/
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 T:      git git://linuxtv.org/anttip/media_tree.git
4510 S:      Maintained
4511 F:      drivers/media/common/cypress_firmware*
4512
4513 CYTTSP TOUCHSCREEN DRIVER
4514 M:      Ferruh Yigit <fery@cypress.com>
4515 L:      linux-input@vger.kernel.org
4516 S:      Supported
4517 F:      drivers/input/touchscreen/cyttsp*
4518 F:      include/linux/input/cyttsp.h
4519
4520 D-LINK DIR-685 TOUCHKEYS DRIVER
4521 M:      Linus Walleij <linus.walleij@linaro.org>
4522 L:      linux-input@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4525
4526 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4527 M:      Joshua Kinard <kumba@gentoo.org>
4528 S:      Maintained
4529 F:      drivers/rtc/rtc-ds1685.c
4530 F:      include/linux/rtc/ds1685.h
4531
4532 DAMA SLAVE for AX.25
4533 M:      Joerg Reuter <jreuter@yaina.de>
4534 W:      http://yaina.de/jreuter/
4535 W:      http://www.qsl.net/dl1bke/
4536 L:      linux-hams@vger.kernel.org
4537 S:      Maintained
4538 F:      net/ax25/af_ax25.c
4539 F:      net/ax25/ax25_dev.c
4540 F:      net/ax25/ax25_ds_*
4541 F:      net/ax25/ax25_in.c
4542 F:      net/ax25/ax25_out.c
4543 F:      net/ax25/ax25_timer.c
4544 F:      net/ax25/sysctl_net_ax25.c
4545
4546 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4547 L:      netdev@vger.kernel.org
4548 S:      Orphan
4549 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4550 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4551
4552 DC390/AM53C974 SCSI driver
4553 M:      Hannes Reinecke <hare@suse.com>
4554 L:      linux-scsi@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/scsi/am53c974.c
4557
4558 DC395x SCSI driver
4559 M:      Oliver Neukum <oliver@neukum.org>
4560 M:      Ali Akcaagac <aliakc@web.de>
4561 M:      Jamie Lenehan <lenehan@twibble.org>
4562 L:      dc395x@twibble.org
4563 W:      http://twibble.org/dist/dc395x/
4564 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4565 S:      Maintained
4566 F:      Documentation/scsi/dc395x.txt
4567 F:      drivers/scsi/dc395x.*
4568
4569 DCCP PROTOCOL
4570 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4571 L:      dccp@vger.kernel.org
4572 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4573 S:      Maintained
4574 F:      include/linux/dccp.h
4575 F:      include/uapi/linux/dccp.h
4576 F:      include/linux/tfrc.h
4577 F:      net/dccp/
4578
4579 DECnet NETWORK LAYER
4580 W:      http://linux-decnet.sourceforge.net
4581 L:      linux-decnet-user@lists.sourceforge.net
4582 S:      Orphan
4583 F:      Documentation/networking/decnet.txt
4584 F:      net/decnet/
4585
4586 DECSTATION PLATFORM SUPPORT
4587 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4588 L:      linux-mips@vger.kernel.org
4589 W:      http://www.linux-mips.org/wiki/DECstation
4590 S:      Maintained
4591 F:      arch/mips/dec/
4592 F:      arch/mips/include/asm/dec/
4593 F:      arch/mips/include/asm/mach-dec/
4594
4595 DEFXX FDDI NETWORK DRIVER
4596 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4597 S:      Maintained
4598 F:      drivers/net/fddi/defxx.*
4599
4600 DELL SMBIOS DRIVER
4601 M:      Pali Rohár <pali.rohar@gmail.com>
4602 M:      Mario Limonciello <mario.limonciello@dell.com>
4603 L:      platform-driver-x86@vger.kernel.org
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-smbios.*
4606
4607 DELL SMBIOS SMM DRIVER
4608 M:      Mario Limonciello <mario.limonciello@dell.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell-smbios-smm.c
4612
4613 DELL SMBIOS WMI DRIVER
4614 M:      Mario Limonciello <mario.limonciello@dell.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-smbios-wmi.c
4618 F:      tools/wmi/dell-smbios-example.c
4619
4620 DEFZA FDDI NETWORK DRIVER
4621 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4622 S:      Maintained
4623 F:      drivers/net/fddi/defza.*
4624
4625 DELL LAPTOP DRIVER
4626 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4627 M:      Pali Rohár <pali.rohar@gmail.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-laptop.c
4631
4632 DELL LAPTOP FREEFALL DRIVER
4633 M:      Pali Rohár <pali.rohar@gmail.com>
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smo8800.c
4636
4637 DELL LAPTOP RBTN DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-rbtn.*
4641
4642 DELL REMOTE BIOS UPDATE DRIVER
4643 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell_rbu.c
4647
4648 DELL LAPTOP SMM DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 S:      Maintained
4651 F:      drivers/hwmon/dell-smm-hwmon.c
4652 F:      include/uapi/linux/i8k.h
4653
4654 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4655 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      Documentation/driver-api/dcdbas.rst
4659 F:      drivers/platform/x86/dcdbas.*
4660
4661 DELL WMI NOTIFICATIONS DRIVER
4662 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4663 M:      Pali Rohár <pali.rohar@gmail.com>
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-wmi.c
4666
4667 DELL WMI DESCRIPTOR DRIVER
4668 M:      Mario Limonciello <mario.limonciello@dell.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi-descriptor.c
4671
4672 DELTA ST MEDIA DRIVER
4673 M:      Hugues Fruchet <hugues.fruchet@st.com>
4674 L:      linux-media@vger.kernel.org
4675 T:      git git://linuxtv.org/media_tree.git
4676 W:      https://linuxtv.org
4677 S:      Supported
4678 F:      drivers/media/platform/sti/delta
4679
4680 DENALI NAND DRIVER
4681 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4682 L:      linux-mtd@lists.infradead.org
4683 S:      Supported
4684 F:      drivers/mtd/nand/raw/denali*
4685
4686 DESIGNWARE EDMA CORE IP DRIVER
4687 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4688 L:      dmaengine@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/dma/dw-edma/
4691 F:      include/linux/dma/edma.h
4692
4693 DESIGNWARE USB2 DRD IP DRIVER
4694 M:      Minas Harutyunyan <hminas@synopsys.com>
4695 L:      linux-usb@vger.kernel.org
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4697 S:      Maintained
4698 F:      drivers/usb/dwc2/
4699
4700 DESIGNWARE USB3 DRD IP DRIVER
4701 M:      Felipe Balbi <balbi@kernel.org>
4702 L:      linux-usb@vger.kernel.org
4703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4704 S:      Maintained
4705 F:      drivers/usb/dwc3/
4706
4707 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4708 M:      Andreas Klinger <ak@it-klinger.de>
4709 L:      linux-iio@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4712 F:      drivers/iio/proximity/srf*.c
4713
4714 DEVICE COREDUMP (DEV_COREDUMP)
4715 M:      Johannes Berg <johannes@sipsolutions.net>
4716 L:      linux-kernel@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/base/devcoredump.c
4719 F:      include/linux/devcoredump.h
4720
4721 DEVICE FREQUENCY (DEVFREQ)
4722 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4723 M:      Kyungmin Park <kyungmin.park@samsung.com>
4724 R:      Chanwoo Choi <cw00.choi@samsung.com>
4725 L:      linux-pm@vger.kernel.org
4726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4727 S:      Maintained
4728 F:      drivers/devfreq/
4729 F:      include/linux/devfreq.h
4730 F:      Documentation/devicetree/bindings/devfreq/
4731 F:      include/trace/events/devfreq.h
4732
4733 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4734 M:      Chanwoo Choi <cw00.choi@samsung.com>
4735 L:      linux-pm@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4737 S:      Supported
4738 F:      drivers/devfreq/event/
4739 F:      drivers/devfreq/devfreq-event.c
4740 F:      include/linux/devfreq-event.h
4741 F:      Documentation/devicetree/bindings/devfreq/event/
4742
4743 DEVICE NUMBER REGISTRY
4744 M:      Torben Mathiasen <device@lanana.org>
4745 W:      http://lanana.org/docs/device-list/index.html
4746 S:      Maintained
4747
4748 DEVICE-MAPPER  (LVM)
4749 M:      Alasdair Kergon <agk@redhat.com>
4750 M:      Mike Snitzer <snitzer@redhat.com>
4751 M:      dm-devel@redhat.com
4752 L:      dm-devel@redhat.com
4753 W:      http://sources.redhat.com/dm
4754 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4756 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4757 S:      Maintained
4758 F:      Documentation/admin-guide/device-mapper/
4759 F:      drivers/md/Makefile
4760 F:      drivers/md/Kconfig
4761 F:      drivers/md/dm*
4762 F:      drivers/md/persistent-data/
4763 F:      include/linux/device-mapper.h
4764 F:      include/linux/dm-*.h
4765 F:      include/uapi/linux/dm-*.h
4766
4767 DEVLINK
4768 M:      Jiri Pirko <jiri@mellanox.com>
4769 L:      netdev@vger.kernel.org
4770 S:      Supported
4771 F:      net/core/devlink.c
4772 F:      include/net/devlink.h
4773 F:      include/uapi/linux/devlink.h
4774
4775 DIALOG SEMICONDUCTOR DRIVERS
4776 M:      Support Opensource <support.opensource@diasemi.com>
4777 W:      http://www.dialog-semiconductor.com/products
4778 S:      Supported
4779 F:      Documentation/hwmon/da90??.rst
4780 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4781 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4782 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4783 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4784 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4785 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4786 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4787 F:      drivers/gpio/gpio-da90??.c
4788 F:      drivers/hwmon/da90??-hwmon.c
4789 F:      drivers/iio/adc/da91??-*.c
4790 F:      drivers/input/misc/da90??_onkey.c
4791 F:      drivers/input/touchscreen/da9052_tsi.c
4792 F:      drivers/leds/leds-da90??.c
4793 F:      drivers/mfd/da903x.c
4794 F:      drivers/mfd/da90??-*.c
4795 F:      drivers/mfd/da91??-*.c
4796 F:      drivers/power/supply/da9052-battery.c
4797 F:      drivers/power/supply/da91??-*.c
4798 F:      drivers/regulator/da903x.c
4799 F:      drivers/regulator/da9???-regulator.[ch]
4800 F:      drivers/regulator/slg51000-regulator.[ch]
4801 F:      drivers/thermal/da90??-thermal.c
4802 F:      drivers/rtc/rtc-da90??.c
4803 F:      drivers/video/backlight/da90??_bl.c
4804 F:      drivers/watchdog/da90??_wdt.c
4805 F:      include/linux/mfd/da903x.h
4806 F:      include/linux/mfd/da9052/
4807 F:      include/linux/mfd/da9055/
4808 F:      include/linux/mfd/da9062/
4809 F:      include/linux/mfd/da9063/
4810 F:      include/linux/mfd/da9150/
4811 F:      include/linux/regulator/da9211.h
4812 F:      include/sound/da[79]*.h
4813 F:      sound/soc/codecs/da[79]*.[ch]
4814
4815 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4816 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4817 L:      linux-gpio@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/gpio/gpio-gpio-mm.c
4820
4821 DIOLAN U2C-12 I2C DRIVER
4822 M:      Guenter Roeck <linux@roeck-us.net>
4823 L:      linux-i2c@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4826
4827 FILESYSTEM DIRECT ACCESS (DAX)
4828 M:      Dan Williams <dan.j.williams@intel.com>
4829 R:      Matthew Wilcox <willy@infradead.org>
4830 R:      Jan Kara <jack@suse.cz>
4831 L:      linux-fsdevel@vger.kernel.org
4832 L:      linux-nvdimm@lists.01.org
4833 S:      Supported
4834 F:      fs/dax.c
4835 F:      include/linux/dax.h
4836 F:      include/trace/events/fs_dax.h
4837
4838 DEVICE DIRECT ACCESS (DAX)
4839 M:      Dan Williams <dan.j.williams@intel.com>
4840 M:      Vishal Verma <vishal.l.verma@intel.com>
4841 M:      Keith Busch <keith.busch@intel.com>
4842 M:      Dave Jiang <dave.jiang@intel.com>
4843 L:      linux-nvdimm@lists.01.org
4844 S:      Supported
4845 F:      drivers/dax/
4846
4847 DIRECTORY NOTIFICATION (DNOTIFY)
4848 M:      Jan Kara <jack@suse.cz>
4849 R:      Amir Goldstein <amir73il@gmail.com>
4850 L:      linux-fsdevel@vger.kernel.org
4851 S:      Maintained
4852 F:      Documentation/filesystems/dnotify.txt
4853 F:      fs/notify/dnotify/
4854 F:      include/linux/dnotify.h
4855
4856 DISK GEOMETRY AND PARTITION HANDLING
4857 M:      Andries Brouwer <aeb@cwi.nl>
4858 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4859 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4860 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4861 S:      Maintained
4862
4863 DISKQUOTA
4864 M:      Jan Kara <jack@suse.com>
4865 S:      Maintained
4866 F:      Documentation/filesystems/quota.txt
4867 F:      fs/quota/
4868 F:      include/linux/quota*.h
4869 F:      include/uapi/linux/quota*.h
4870
4871 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4872 M:      Bernie Thompson <bernie@plugable.com>
4873 L:      linux-fbdev@vger.kernel.org
4874 S:      Maintained
4875 W:      http://plugable.com/category/projects/udlfb/
4876 F:      drivers/video/fbdev/udlfb.c
4877 F:      include/video/udlfb.h
4878 F:      Documentation/fb/udlfb.rst
4879
4880 DISTRIBUTED LOCK MANAGER (DLM)
4881 M:      Christine Caulfield <ccaulfie@redhat.com>
4882 M:      David Teigland <teigland@redhat.com>
4883 L:      cluster-devel@redhat.com
4884 W:      http://sources.redhat.com/cluster/
4885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4886 S:      Supported
4887 F:      fs/dlm/
4888
4889 DMA BUFFER SHARING FRAMEWORK
4890 M:      Sumit Semwal <sumit.semwal@linaro.org>
4891 S:      Maintained
4892 L:      linux-media@vger.kernel.org
4893 L:      dri-devel@lists.freedesktop.org
4894 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4895 F:      drivers/dma-buf/
4896 F:      include/linux/dma-buf*
4897 F:      include/linux/reservation.h
4898 F:      include/linux/*fence.h
4899 F:      Documentation/driver-api/dma-buf.rst
4900 T:      git git://anongit.freedesktop.org/drm/drm-misc
4901
4902 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4903 M:      Vinod Koul <vkoul@kernel.org>
4904 L:      dmaengine@vger.kernel.org
4905 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4906 S:      Maintained
4907 F:      drivers/dma/
4908 F:      include/linux/dmaengine.h
4909 F:      include/linux/of_dma.h
4910 F:      Documentation/devicetree/bindings/dma/
4911 F:      Documentation/driver-api/dmaengine/
4912 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4913
4914 DMA MAPPING HELPERS
4915 M:      Christoph Hellwig <hch@lst.de>
4916 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4917 R:      Robin Murphy <robin.murphy@arm.com>
4918 L:      iommu@lists.linux-foundation.org
4919 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4920 W:      http://git.infradead.org/users/hch/dma-mapping.git
4921 S:      Supported
4922 F:      kernel/dma/
4923 F:      include/asm-generic/dma-mapping.h
4924 F:      include/linux/dma-direct.h
4925 F:      include/linux/dma-mapping.h
4926 F:      include/linux/dma-noncoherent.h
4927
4928 DME1737 HARDWARE MONITOR DRIVER
4929 M:      Juerg Haefliger <juergh@gmail.com>
4930 L:      linux-hwmon@vger.kernel.org
4931 S:      Maintained
4932 F:      Documentation/hwmon/dme1737.rst
4933 F:      drivers/hwmon/dme1737.c
4934
4935 DMI/SMBIOS SUPPORT
4936 M:      Jean Delvare <jdelvare@suse.com>
4937 S:      Maintained
4938 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4939 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4940 F:      drivers/firmware/dmi-id.c
4941 F:      drivers/firmware/dmi_scan.c
4942 F:      include/linux/dmi.h
4943
4944 DOCUMENTATION
4945 M:      Jonathan Corbet <corbet@lwn.net>
4946 L:      linux-doc@vger.kernel.org
4947 S:      Maintained
4948 F:      Documentation/
4949 F:      scripts/kernel-doc
4950 X:      Documentation/ABI/
4951 X:      Documentation/firmware-guide/acpi/
4952 X:      Documentation/devicetree/
4953 X:      Documentation/i2c/
4954 X:      Documentation/media/
4955 X:      Documentation/power/
4956 X:      Documentation/spi/
4957 T:      git git://git.lwn.net/linux.git docs-next
4958
4959 DOCUMENTATION/ITALIAN
4960 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4961 L:      linux-doc@vger.kernel.org
4962 S:      Maintained
4963 F:      Documentation/translations/it_IT
4964
4965 DONGWOON DW9714 LENS VOICE COIL DRIVER
4966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4967 L:      linux-media@vger.kernel.org
4968 T:      git git://linuxtv.org/media_tree.git
4969 S:      Maintained
4970 F:      drivers/media/i2c/dw9714.c
4971 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4972
4973 DONGWOON DW9807 LENS VOICE COIL DRIVER
4974 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4975 L:      linux-media@vger.kernel.org
4976 T:      git git://linuxtv.org/media_tree.git
4977 S:      Maintained
4978 F:      drivers/media/i2c/dw9807-vcm.c
4979 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4980
4981 DOUBLETALK DRIVER
4982 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4983 L:      blinux-list@redhat.com
4984 S:      Maintained
4985 F:      drivers/char/dtlk.c
4986 F:      include/linux/dtlk.h
4987
4988 DPAA2 DATAPATH I/O (DPIO) DRIVER
4989 M:      Roy Pledge <Roy.Pledge@nxp.com>
4990 L:      linux-kernel@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/soc/fsl/dpio
4993
4994 DPAA2 ETHERNET DRIVER
4995 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4996 L:      netdev@vger.kernel.org
4997 S:      Maintained
4998 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5001 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5002 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5003
5004 DPAA2 ETHERNET SWITCH DRIVER
5005 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5006 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5007 L:      linux-kernel@vger.kernel.org
5008 S:      Maintained
5009 F:      drivers/staging/fsl-dpaa2/ethsw
5010
5011 DPT_I2O SCSI RAID DRIVER
5012 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5013 L:      linux-scsi@vger.kernel.org
5014 W:      http://www.adaptec.com/
5015 S:      Maintained
5016 F:      drivers/scsi/dpt*
5017 F:      drivers/scsi/dpt/
5018
5019 DRBD DRIVER
5020 M:      Philipp Reisner <philipp.reisner@linbit.com>
5021 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5022 L:      drbd-dev@lists.linbit.com
5023 W:      http://www.drbd.org
5024 T:      git git://git.linbit.com/linux-drbd.git
5025 T:      git git://git.linbit.com/drbd-8.4.git
5026 S:      Supported
5027 F:      drivers/block/drbd/
5028 F:      lib/lru_cache.c
5029 F:      Documentation/admin-guide/blockdev/
5030
5031 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5033 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5035 S:      Supported
5036 F:      Documentation/kobject.txt
5037 F:      drivers/base/
5038 F:      fs/debugfs/
5039 F:      fs/sysfs/
5040 F:      include/linux/debugfs.h
5041 F:      include/linux/kobj*
5042 F:      lib/kobj*
5043
5044 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5045 M:      Kevin Hilman <khilman@kernel.org>
5046 M:      Nishanth Menon <nm@ti.com>
5047 S:      Maintained
5048 F:      drivers/power/avs/
5049 F:      include/linux/power/smartreflex.h
5050 L:      linux-pm@vger.kernel.org
5051
5052 DRM DRIVER FOR ARM PL111 CLCD
5053 M:      Eric Anholt <eric@anholt.net>
5054 T:      git git://anongit.freedesktop.org/drm/drm-misc
5055 S:      Supported
5056 F:      drivers/gpu/drm/pl111/
5057
5058 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5059 M:      Linus Walleij <linus.walleij@linaro.org>
5060 T:      git git://anongit.freedesktop.org/drm/drm-misc
5061 S:      Maintained
5062 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5063 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5064
5065 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5066 M:      Dave Airlie <airlied@redhat.com>
5067 S:      Odd Fixes
5068 F:      drivers/gpu/drm/ast/
5069
5070 DRM DRIVER FOR ASPEED BMC GFX
5071 M:      Joel Stanley <joel@jms.id.au>
5072 L:      linux-aspeed@lists.ozlabs.org
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Supported
5075 F:      drivers/gpu/drm/aspeed/
5076 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5077
5078 DRM DRIVER FOR BOCHS VIRTUAL GPU
5079 M:      Gerd Hoffmann <kraxel@redhat.com>
5080 L:      virtualization@lists.linux-foundation.org
5081 T:      git git://anongit.freedesktop.org/drm/drm-misc
5082 S:      Maintained
5083 F:      drivers/gpu/drm/bochs/
5084
5085 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5086 M:      Linus Walleij <linus.walleij@linaro.org>
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/tve200/
5090
5091 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5092 M:      Jagan Teki <jagan@amarulasolutions.com>
5093 S:      Maintained
5094 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5095 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5096
5097 DRM DRIVER FOR ILITEK ILI9225 PANELS
5098 M:      David Lechner <david@lechnology.com>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/tinydrm/ili9225.c
5101 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5102
5103 DRM DRIVER FOR HX8357D PANELS
5104 M:      Eric Anholt <eric@anholt.net>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5108 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5109
5110 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5111 S:      Orphan / Obsolete
5112 F:      drivers/gpu/drm/i810/
5113 F:      include/uapi/drm/i810_drm.h
5114
5115 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/mga/
5118 F:      include/uapi/drm/mga_drm.h
5119
5120 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5121 M:      Dave Airlie <airlied@redhat.com>
5122 S:      Odd Fixes
5123 F:      drivers/gpu/drm/mgag200/
5124
5125 DRM DRIVER FOR MI0283QT
5126 M:      Noralf Trønnes <noralf@tronnes.org>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5129 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5130
5131 DRM DRIVER FOR MSM ADRENO GPU
5132 M:      Rob Clark <robdclark@gmail.com>
5133 M:      Sean Paul <sean@poorly.run>
5134 L:      linux-arm-msm@vger.kernel.org
5135 L:      dri-devel@lists.freedesktop.org
5136 L:      freedreno@lists.freedesktop.org
5137 T:      git https://gitlab.freedesktop.org/drm/msm.git
5138 S:      Maintained
5139 F:      drivers/gpu/drm/msm/
5140 F:      include/uapi/drm/msm_drm.h
5141 F:      Documentation/devicetree/bindings/display/msm/
5142
5143 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5144 M:      Ben Skeggs <bskeggs@redhat.com>
5145 L:      dri-devel@lists.freedesktop.org
5146 L:      nouveau@lists.freedesktop.org
5147 T:      git git://github.com/skeggsb/linux
5148 S:      Supported
5149 F:      drivers/gpu/drm/nouveau/
5150 F:      include/uapi/drm/nouveau_drm.h
5151
5152 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5153 M:      Stefan Mavrodiev <stefan@olimex.com>
5154 S:      Maintained
5155 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5156 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5157
5158 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5159 M:      Noralf Trønnes <noralf@tronnes.org>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/tinydrm/repaper.c
5162 F:      Documentation/devicetree/bindings/display/repaper.txt
5163
5164 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5165 M:      Dave Airlie <airlied@redhat.com>
5166 M:      Gerd Hoffmann <kraxel@redhat.com>
5167 L:      virtualization@lists.linux-foundation.org
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Obsolete
5170 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5171 F:      drivers/gpu/drm/cirrus/
5172
5173 DRM DRIVER FOR QXL VIRTUAL GPU
5174 M:      Dave Airlie <airlied@redhat.com>
5175 M:      Gerd Hoffmann <kraxel@redhat.com>
5176 L:      virtualization@lists.linux-foundation.org
5177 L:      spice-devel@lists.freedesktop.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/qxl/
5181 F:      include/uapi/drm/qxl_drm.h
5182
5183 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5184 S:      Orphan / Obsolete
5185 F:      drivers/gpu/drm/r128/
5186 F:      include/uapi/drm/r128_drm.h
5187
5188 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5189 M:      Guido Günther <agx@sigxcpu.org>
5190 S:      Maintained
5191 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5192 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5193
5194 DRM DRIVER FOR SAVAGE VIDEO CARDS
5195 S:      Orphan / Obsolete
5196 F:      drivers/gpu/drm/savage/
5197 F:      include/uapi/drm/savage_drm.h
5198
5199 DRM DRIVER FOR SIS VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/sis/
5202 F:      include/uapi/drm/sis_drm.h
5203
5204 DRM DRIVER FOR SITRONIX ST7701 PANELS
5205 M:      Jagan Teki <jagan@amarulasolutions.com>
5206 S:      Maintained
5207 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5208 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5209
5210 DRM DRIVER FOR SITRONIX ST7586 PANELS
5211 M:      David Lechner <david@lechnology.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tinydrm/st7586.c
5214 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5215
5216 DRM DRIVER FOR SITRONIX ST7735R PANELS
5217 M:      David Lechner <david@lechnology.com>
5218 S:      Maintained
5219 F:      drivers/gpu/drm/tinydrm/st7735r.c
5220 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5221
5222 DRM DRIVER FOR ST-ERICSSON MCDE
5223 M:      Linus Walleij <linus.walleij@linaro.org>
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225 S:      Maintained
5226 F:      drivers/gpu/drm/mcde/
5227 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5228
5229 DRM DRIVER FOR TDFX VIDEO CARDS
5230 S:      Orphan / Obsolete
5231 F:      drivers/gpu/drm/tdfx/
5232
5233 DRM DRIVER FOR TPO TPG110 PANELS
5234 M:      Linus Walleij <linus.walleij@linaro.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5238 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5239
5240 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5241 M:      Dave Airlie <airlied@redhat.com>
5242 R:      Sean Paul <sean@poorly.run>
5243 L:      dri-devel@lists.freedesktop.org
5244 S:      Odd Fixes
5245 F:      drivers/gpu/drm/udl/
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247
5248 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5249 M:      Hans de Goede <hdegoede@redhat.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 S:      Maintained
5252 F:      drivers/gpu/drm/vboxvideo/
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254
5255 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5256 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5257 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5258 R:      Daniel Vetter <daniel@ffwll.ch>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 L:      dri-devel@lists.freedesktop.org
5262 F:      drivers/gpu/drm/vkms/
5263 F:      Documentation/gpu/vkms.rst
5264
5265 DRM DRIVER FOR VMWARE VIRTUAL GPU
5266 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5267 M:      Thomas Hellstrom <thellstrom@vmware.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 T:      git git://people.freedesktop.org/~thomash/linux
5270 S:      Supported
5271 F:      drivers/gpu/drm/vmwgfx/
5272 F:      include/uapi/drm/vmwgfx_drm.h
5273
5274 DRM DRIVERS
5275 M:      David Airlie <airlied@linux.ie>
5276 M:      Daniel Vetter <daniel@ffwll.ch>
5277 L:      dri-devel@lists.freedesktop.org
5278 T:      git git://anongit.freedesktop.org/drm/drm
5279 B:      https://bugs.freedesktop.org/
5280 C:      irc://chat.freenode.net/dri-devel
5281 S:      Maintained
5282 F:      drivers/gpu/drm/
5283 F:      drivers/gpu/vga/
5284 F:      Documentation/devicetree/bindings/display/
5285 F:      Documentation/devicetree/bindings/gpu/
5286 F:      Documentation/gpu/
5287 F:      include/drm/
5288 F:      include/uapi/drm/
5289 F:      include/linux/vga*
5290
5291 DRM DRIVERS AND MISC GPU PATCHES
5292 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5293 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5294 M:      Sean Paul <sean@poorly.run>
5295 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5296 S:      Maintained
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 F:      Documentation/gpu/
5299 F:      drivers/gpu/vga/
5300 F:      drivers/gpu/drm/*
5301 F:      include/drm/drm*
5302 F:      include/uapi/drm/drm*
5303 F:      include/linux/vga*
5304
5305 DRM DRIVERS FOR ALLWINNER A10
5306 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5307 L:      dri-devel@lists.freedesktop.org
5308 S:      Supported
5309 F:      drivers/gpu/drm/sun4i/
5310 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5311 T:      git git://anongit.freedesktop.org/drm/drm-misc
5312
5313 DRM DRIVERS FOR AMLOGIC SOCS
5314 M:      Neil Armstrong <narmstrong@baylibre.com>
5315 L:      dri-devel@lists.freedesktop.org
5316 L:      linux-amlogic@lists.infradead.org
5317 W:      http://linux-meson.com/
5318 S:      Supported
5319 F:      drivers/gpu/drm/meson/
5320 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5321 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5322 F:      Documentation/gpu/meson.rst
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVERS FOR ATMEL HLCDC
5326 M:      Boris Brezillon <bbrezillon@kernel.org>
5327 L:      dri-devel@lists.freedesktop.org
5328 S:      Supported
5329 F:      drivers/gpu/drm/atmel-hlcdc/
5330 F:      Documentation/devicetree/bindings/display/atmel/
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332
5333 DRM DRIVERS FOR BRIDGE CHIPS
5334 M:      Andrzej Hajda <a.hajda@samsung.com>
5335 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5336 S:      Maintained
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 F:      drivers/gpu/drm/bridge/
5339
5340 DRM DRIVERS FOR EXYNOS
5341 M:      Inki Dae <inki.dae@samsung.com>
5342 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5343 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5344 M:      Kyungmin Park <kyungmin.park@samsung.com>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5347 S:      Supported
5348 F:      drivers/gpu/drm/exynos/
5349 F:      include/uapi/drm/exynos_drm.h
5350 F:      Documentation/devicetree/bindings/display/exynos/
5351
5352 DRM DRIVERS FOR FREESCALE DCU
5353 M:      Stefan Agner <stefan@agner.ch>
5354 M:      Alison Wang <alison.wang@nxp.com>
5355 L:      dri-devel@lists.freedesktop.org
5356 S:      Supported
5357 F:      drivers/gpu/drm/fsl-dcu/
5358 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5359 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5360 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVERS FOR FREESCALE IMX
5364 M:      Philipp Zabel <p.zabel@pengutronix.de>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/imx/
5368 F:      drivers/gpu/ipu-v3/
5369 F:      Documentation/devicetree/bindings/display/imx/
5370
5371 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5372 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 T:      git git://github.com/patjak/drm-gma500
5375 S:      Maintained
5376 F:      drivers/gpu/drm/gma500/
5377
5378 DRM DRIVERS FOR HISILICON
5379 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5380 M:      Rongrong Zou <zourongrong@gmail.com>
5381 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5382 R:      Chen Feng <puck.chen@hisilicon.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://github.com/xin3liang/linux.git
5385 S:      Maintained
5386 F:      drivers/gpu/drm/hisilicon/
5387 F:      Documentation/devicetree/bindings/display/hisilicon/
5388
5389 DRM DRIVERS FOR LIMA
5390 M:      Qiang Yu <yuq825@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5393 S:      Maintained
5394 F:      drivers/gpu/drm/lima/
5395 F:      include/uapi/drm/lima_drm.h
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR MEDIATEK
5399 M:      CK Hu <ck.hu@mediatek.com>
5400 M:      Philipp Zabel <p.zabel@pengutronix.de>
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Supported
5403 F:      drivers/gpu/drm/mediatek/
5404 F:      Documentation/devicetree/bindings/display/mediatek/
5405
5406 DRM DRIVERS FOR NVIDIA TEGRA
5407 M:      Thierry Reding <thierry.reding@gmail.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 L:      linux-tegra@vger.kernel.org
5410 T:      git git://anongit.freedesktop.org/tegra/linux.git
5411 S:      Supported
5412 F:      drivers/gpu/drm/tegra/
5413 F:      drivers/gpu/host1x/
5414 F:      include/linux/host1x.h
5415 F:      include/uapi/drm/tegra_drm.h
5416 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5417
5418 DRM DRIVERS FOR RENESAS
5419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-renesas-soc@vger.kernel.org
5423 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5424 S:      Supported
5425 F:      drivers/gpu/drm/rcar-du/
5426 F:      drivers/gpu/drm/shmobile/
5427 F:      include/linux/platform_data/shmob_drm.h
5428 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5429 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5430 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5431
5432 DRM DRIVERS FOR ROCKCHIP
5433 M:      Sandy Huang <hjc@rock-chips.com>
5434 M:      Heiko Stübner <heiko@sntech.de>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Maintained
5437 F:      drivers/gpu/drm/rockchip/
5438 F:      Documentation/devicetree/bindings/display/rockchip/
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVERS FOR STI
5442 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5443 M:      Vincent Abriou <vincent.abriou@st.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/sti
5448 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5449
5450 DRM DRIVERS FOR STM
5451 M:      Yannick Fertre <yannick.fertre@st.com>
5452 M:      Philippe Cornu <philippe.cornu@st.com>
5453 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5454 M:      Vincent Abriou <vincent.abriou@st.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 S:      Maintained
5458 F:      drivers/gpu/drm/stm
5459 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5460
5461 DRM DRIVERS FOR TI LCDC
5462 M:      Jyri Sarha <jsarha@ti.com>
5463 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 S:      Maintained
5466 F:      drivers/gpu/drm/tilcdc/
5467 F:      Documentation/devicetree/bindings/display/tilcdc/
5468
5469 DRM DRIVERS FOR TI OMAP
5470 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Maintained
5473 F:      drivers/gpu/drm/omapdrm/
5474 F:      Documentation/devicetree/bindings/display/ti/
5475
5476 DRM DRIVERS FOR V3D
5477 M:      Eric Anholt <eric@anholt.net>
5478 S:      Supported
5479 F:      drivers/gpu/drm/v3d/
5480 F:      include/uapi/drm/v3d_drm.h
5481 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483
5484 DRM DRIVERS FOR VC4
5485 M:      Eric Anholt <eric@anholt.net>
5486 T:      git git://github.com/anholt/linux
5487 S:      Supported
5488 F:      drivers/gpu/drm/vc4/
5489 F:      include/uapi/drm/vc4_drm.h
5490 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492
5493 DRM DRIVERS FOR VIVANTE GPU IP
5494 M:      Lucas Stach <l.stach@pengutronix.de>
5495 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5496 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5497 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5498 L:      dri-devel@lists.freedesktop.org
5499 S:      Maintained
5500 F:      drivers/gpu/drm/etnaviv/
5501 F:      include/uapi/drm/etnaviv_drm.h
5502 F:      Documentation/devicetree/bindings/display/etnaviv/
5503
5504 DRM DRIVERS FOR ZTE ZX
5505 M:      Shawn Guo <shawnguo@kernel.org>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/zte/
5509 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM PANEL DRIVERS
5513 M:      Thierry Reding <thierry.reding@gmail.com>
5514 R:      Sam Ravnborg <sam@ravnborg.org>
5515 L:      dri-devel@lists.freedesktop.org
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 S:      Maintained
5518 F:      drivers/gpu/drm/drm_panel.c
5519 F:      drivers/gpu/drm/panel/
5520 F:      include/drm/drm_panel.h
5521 F:      Documentation/devicetree/bindings/display/panel/
5522
5523 DRM TINYDRM DRIVERS
5524 M:      Noralf Trønnes <noralf@tronnes.org>
5525 W:      https://github.com/notro/tinydrm/wiki/Development
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 S:      Maintained
5528 F:      drivers/gpu/drm/tinydrm/
5529 F:      include/drm/tinydrm/
5530
5531 DRM DRIVERS FOR XEN
5532 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5536 S:      Supported
5537 F:      drivers/gpu/drm/xen/
5538 F:      Documentation/gpu/xen-front.rst
5539
5540 DRM TTM SUBSYSTEM
5541 M:      Christian Koenig <christian.koenig@amd.com>
5542 M:      Huang Rui <ray.huang@amd.com>
5543 T:      git git://people.freedesktop.org/~agd5f/linux
5544 S:      Maintained
5545 L:      dri-devel@lists.freedesktop.org
5546 F:      include/drm/ttm/
5547 F:      drivers/gpu/drm/ttm/
5548
5549 DSBR100 USB FM RADIO DRIVER
5550 M:      Alexey Klimov <klimov.linux@gmail.com>
5551 L:      linux-media@vger.kernel.org
5552 T:      git git://linuxtv.org/media_tree.git
5553 S:      Maintained
5554 F:      drivers/media/radio/dsbr100.c
5555
5556 DSCC4 DRIVER
5557 M:      Francois Romieu <romieu@fr.zoreil.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Maintained
5560 F:      drivers/net/wan/dscc4.c
5561
5562 DT3155 MEDIA DRIVER
5563 M:      Hans Verkuil <hverkuil@xs4all.nl>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 W:      https://linuxtv.org
5567 S:      Odd Fixes
5568 F:      drivers/media/pci/dt3155/
5569
5570 DVB_USB_AF9015 MEDIA DRIVER
5571 M:      Antti Palosaari <crope@iki.fi>
5572 L:      linux-media@vger.kernel.org
5573 W:      https://linuxtv.org
5574 W:      http://palosaari.fi/linux/
5575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5576 T:      git git://linuxtv.org/anttip/media_tree.git
5577 S:      Maintained
5578 F:      drivers/media/usb/dvb-usb-v2/af9015*
5579
5580 DVB_USB_AF9035 MEDIA DRIVER
5581 M:      Antti Palosaari <crope@iki.fi>
5582 L:      linux-media@vger.kernel.org
5583 W:      https://linuxtv.org
5584 W:      http://palosaari.fi/linux/
5585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5586 T:      git git://linuxtv.org/anttip/media_tree.git
5587 S:      Maintained
5588 F:      drivers/media/usb/dvb-usb-v2/af9035*
5589
5590 DVB_USB_ANYSEE MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/anysee*
5599
5600 DVB_USB_AU6610 MEDIA DRIVER
5601 M:      Antti Palosaari <crope@iki.fi>
5602 L:      linux-media@vger.kernel.org
5603 W:      https://linuxtv.org
5604 W:      http://palosaari.fi/linux/
5605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5606 T:      git git://linuxtv.org/anttip/media_tree.git
5607 S:      Maintained
5608 F:      drivers/media/usb/dvb-usb-v2/au6610*
5609
5610 DVB_USB_CE6230 MEDIA DRIVER
5611 M:      Antti Palosaari <crope@iki.fi>
5612 L:      linux-media@vger.kernel.org
5613 W:      https://linuxtv.org
5614 W:      http://palosaari.fi/linux/
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 T:      git git://linuxtv.org/anttip/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5619
5620 DVB_USB_CXUSB MEDIA DRIVER
5621 M:      Michael Krufky <mkrufky@linuxtv.org>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://github.com/mkrufky
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/usb/dvb-usb/cxusb*
5629
5630 DVB_USB_EC168 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/ec168*
5639
5640 DVB_USB_GL861 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/gl861*
5648
5649 DVB_USB_MXL111SF MEDIA DRIVER
5650 M:      Michael Krufky <mkrufky@linuxtv.org>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://github.com/mkrufky
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5658
5659 DVB_USB_RTL28XXU MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5668
5669 DVB_USB_V2 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5678 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5679
5680 DYNAMIC DEBUG
5681 M:      Jason Baron <jbaron@akamai.com>
5682 S:      Maintained
5683 F:      lib/dynamic_debug.c
5684 F:      include/linux/dynamic_debug.h
5685
5686 DYNAMIC INTERRUPT MODERATION
5687 M:      Tal Gilboa <talgi@mellanox.com>
5688 S:      Maintained
5689 F:      include/linux/dim.h
5690 F:      lib/dim/
5691
5692 DZ DECSTATION DZ11 SERIAL DRIVER
5693 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5694 S:      Maintained
5695 F:      drivers/tty/serial/dz.*
5696
5697 E3X0 POWER BUTTON DRIVER
5698 M:      Moritz Fischer <moritz.fischer@ettus.com>
5699 L:      usrp-users@lists.ettus.com
5700 W:      http://www.ettus.com
5701 S:      Supported
5702 F:      drivers/input/misc/e3x0-button.c
5703 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5704
5705 E4000 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/tuners/e4000*
5714
5715 EARTH_PT1 MEDIA DRIVER
5716 M:      Akihiro Tsukada <tskd08@gmail.com>
5717 L:      linux-media@vger.kernel.org
5718 S:      Odd Fixes
5719 F:      drivers/media/pci/pt1/
5720
5721 EARTH_PT3 MEDIA DRIVER
5722 M:      Akihiro Tsukada <tskd08@gmail.com>
5723 L:      linux-media@vger.kernel.org
5724 S:      Odd Fixes
5725 F:      drivers/media/pci/pt3/
5726
5727 EC100 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/dvb-frontends/ec100*
5736
5737 ECRYPT FILE SYSTEM
5738 M:      Tyler Hicks <tyhicks@canonical.com>
5739 L:      ecryptfs@vger.kernel.org
5740 W:      http://ecryptfs.org
5741 W:      https://launchpad.net/ecryptfs
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5743 S:      Supported
5744 F:      Documentation/filesystems/ecryptfs.txt
5745 F:      fs/ecryptfs/
5746
5747 EDAC-AMD64
5748 M:      Borislav Petkov <bp@alien8.de>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/edac/amd64_edac*
5752
5753 EDAC-AST2500
5754 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5755 S:      Supported
5756 F:      drivers/edac/aspeed_edac.c
5757 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5758
5759 EDAC-CALXEDA
5760 M:      Robert Richter <rric@kernel.org>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/highbank*
5764
5765 EDAC-CAVIUM OCTEON
5766 M:      Ralf Baechle <ralf@linux-mips.org>
5767 M:      David Daney <david.daney@cavium.com>
5768 L:      linux-edac@vger.kernel.org
5769 L:      linux-mips@vger.kernel.org
5770 S:      Supported
5771 F:      drivers/edac/octeon_edac*
5772
5773 EDAC-CAVIUM THUNDERX
5774 M:      David Daney <david.daney@cavium.com>
5775 M:      Jan Glauber <jglauber@cavium.com>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Supported
5778 F:      drivers/edac/thunderx_edac*
5779
5780 EDAC-CORE
5781 M:      Borislav Petkov <bp@alien8.de>
5782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5783 R:      James Morse <james.morse@arm.com>
5784 L:      linux-edac@vger.kernel.org
5785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5787 S:      Supported
5788 F:      Documentation/admin-guide/ras.rst
5789 F:      Documentation/driver-api/edac.rst
5790 F:      drivers/edac/
5791 F:      include/linux/edac.h
5792
5793 EDAC-E752X
5794 M:      Mark Gross <mark.gross@intel.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/edac/e752x_edac.c
5798
5799 EDAC-E7XXX
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e7xxx_edac.c
5803
5804 EDAC-FSL_DDR
5805 M:      York Sun <york.sun@nxp.com>
5806 L:      linux-edac@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/edac/fsl_ddr_edac.*
5809
5810 EDAC-GHES
5811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5812 L:      linux-edac@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/edac/ghes_edac.c
5815
5816 EDAC-I10NM
5817 M:      Tony Luck <tony.luck@intel.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/i10nm_base.c
5821
5822 EDAC-I3000
5823 L:      linux-edac@vger.kernel.org
5824 S:      Orphan
5825 F:      drivers/edac/i3000_edac.c
5826
5827 EDAC-I5000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/i5000_edac.c
5831
5832 EDAC-I5400
5833 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/i5400_edac.c
5837
5838 EDAC-I7300
5839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/edac/i7300_edac.c
5843
5844 EDAC-I7CORE
5845 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i7core_edac.c
5849
5850 EDAC-I82443BXGX
5851 M:      Tim Small <tim@buttersideup.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i82443bxgx_edac.c
5855
5856 EDAC-I82975X
5857 M:      "Arvind R." <arvino55@gmail.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i82975x_edac.c
5861
5862 EDAC-IE31200
5863 M:      Jason Baron <jbaron@akamai.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/ie31200_edac.c
5867
5868 EDAC-MPC85XX
5869 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/mpc85xx_edac.[ch]
5873
5874 EDAC-PASEMI
5875 M:      Egor Martovetsky <egor@pasemi.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/pasemi_edac.c
5879
5880 EDAC-PND2
5881 M:      Tony Luck <tony.luck@intel.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/pnd2_edac.[ch]
5885
5886 EDAC-R82600
5887 M:      Tim Small <tim@buttersideup.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/r82600_edac.c
5891
5892 EDAC-SBRIDGE
5893 M:      Tony Luck <tony.luck@intel.com>
5894 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/sb_edac.c
5898
5899 EDAC-SIFIVE
5900 M:      Yash Shah <yash.shah@sifive.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Supported
5903 F:      drivers/edac/sifive_edac.c
5904
5905 EDAC-SKYLAKE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/skx_*.c
5910
5911 EDAC-TI
5912 M:      Tero Kristo <t-kristo@ti.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/ti_edac.c
5916
5917 EDAC-QCOM
5918 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5919 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5920 L:      linux-arm-msm@vger.kernel.org
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/qcom_edac.c
5924
5925 EDIROL UA-101/UA-1000 DRIVER
5926 M:      Clemens Ladisch <clemens@ladisch.de>
5927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5929 S:      Maintained
5930 F:      sound/usb/misc/ua101.c
5931
5932 EFI TEST DRIVER
5933 L:      linux-efi@vger.kernel.org
5934 M:      Ivan Hu <ivan.hu@canonical.com>
5935 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5936 S:      Maintained
5937 F:      drivers/firmware/efi/test/
5938
5939 EFI VARIABLE FILESYSTEM
5940 M:      Matthew Garrett <matthew.garrett@nebula.com>
5941 M:      Jeremy Kerr <jk@ozlabs.org>
5942 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5944 L:      linux-efi@vger.kernel.org
5945 S:      Maintained
5946 F:      fs/efivarfs/
5947
5948 EFIFB FRAMEBUFFER DRIVER
5949 L:      linux-fbdev@vger.kernel.org
5950 M:      Peter Jones <pjones@redhat.com>
5951 S:      Maintained
5952 F:      drivers/video/fbdev/efifb.c
5953
5954 EFS FILESYSTEM
5955 W:      http://aeschi.ch.eu.org/efs/
5956 S:      Orphan
5957 F:      fs/efs/
5958
5959 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5960 M:      Douglas Miller <dougmill@linux.ibm.com>
5961 L:      netdev@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/net/ethernet/ibm/ehea/
5964
5965 EM28XX VIDEO4LINUX DRIVER
5966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5967 L:      linux-media@vger.kernel.org
5968 W:      https://linuxtv.org
5969 T:      git git://linuxtv.org/media_tree.git
5970 S:      Maintained
5971 F:      drivers/media/usb/em28xx/
5972 F:      Documentation/media/v4l-drivers/em28xx*
5973
5974 EMBEDDED LINUX
5975 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5976 M:      Matt Mackall <mpm@selenic.com>
5977 M:      David Woodhouse <dwmw2@infradead.org>
5978 L:      linux-embedded@vger.kernel.org
5979 S:      Maintained
5980
5981 Emulex 10Gbps iSCSI - OneConnect DRIVER
5982 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5983 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5984 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5985 L:      linux-scsi@vger.kernel.org
5986 W:      http://www.broadcom.com
5987 S:      Supported
5988 F:      drivers/scsi/be2iscsi/
5989
5990 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5991 M:      Sathya Perla <sathya.perla@broadcom.com>
5992 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5993 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5994 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5995 L:      netdev@vger.kernel.org
5996 W:      http://www.emulex.com
5997 S:      Supported
5998 F:      drivers/net/ethernet/emulex/benet/
5999
6000 EMULEX ONECONNECT ROCE DRIVER
6001 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6002 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6003 L:      linux-rdma@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Odd Fixes
6006 F:      drivers/infiniband/hw/ocrdma/
6007 F:      include/uapi/rdma/ocrdma-abi.h
6008
6009 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6010 M:      James Smart <james.smart@broadcom.com>
6011 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6012 L:      linux-scsi@vger.kernel.org
6013 W:      http://www.broadcom.com
6014 S:      Supported
6015 F:      drivers/scsi/lpfc/
6016
6017 ENE CB710 FLASH CARD READER DRIVER
6018 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6019 S:      Maintained
6020 F:      drivers/misc/cb710/
6021 F:      drivers/mmc/host/cb710-mmc.*
6022 F:      include/linux/cb710.h
6023
6024 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6025 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6026 S:      Maintained
6027 F:      drivers/media/rc/ene_ir.*
6028
6029 EPSON S1D13XXX FRAMEBUFFER DRIVER
6030 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6031 S:      Maintained
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6033 F:      drivers/video/fbdev/s1d13xxxfb.c
6034 F:      include/video/s1d13xxxfb.h
6035
6036 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6037 M:      Jeff Layton <jlayton@kernel.org>
6038 S:      Maintained
6039 F:      lib/errseq.c
6040 F:      include/linux/errseq.h
6041
6042 ET131X NETWORK DRIVER
6043 M:      Mark Einon <mark.einon@gmail.com>
6044 S:      Odd Fixes
6045 F:      drivers/net/ethernet/agere/
6046
6047 ETHERNET BRIDGE
6048 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6049 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6050 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6051 L:      netdev@vger.kernel.org
6052 W:      http://www.linuxfoundation.org/en/Net:Bridge
6053 S:      Maintained
6054 F:      include/linux/netfilter_bridge/
6055 F:      net/bridge/
6056
6057 ETHERNET PHY LIBRARY
6058 M:      Andrew Lunn <andrew@lunn.ch>
6059 M:      Florian Fainelli <f.fainelli@gmail.com>
6060 M:      Heiner Kallweit <hkallweit1@gmail.com>
6061 L:      netdev@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/ABI/testing/sysfs-bus-mdio
6064 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6065 F:      Documentation/devicetree/bindings/net/mdio*
6066 F:      Documentation/networking/phy.rst
6067 F:      drivers/net/phy/
6068 F:      drivers/of/of_mdio.c
6069 F:      drivers/of/of_net.c
6070 F:      include/linux/*mdio*.h
6071 F:      include/linux/of_net.h
6072 F:      include/linux/phy.h
6073 F:      include/linux/phy_fixed.h
6074 F:      include/linux/platform_data/mdio-bcm-unimac.h
6075 F:      include/linux/platform_data/mdio-gpio.h
6076 F:      include/trace/events/mdio.h
6077 F:      include/uapi/linux/mdio.h
6078 F:      include/uapi/linux/mii.h
6079
6080 EXT2 FILE SYSTEM
6081 M:      Jan Kara <jack@suse.com>
6082 L:      linux-ext4@vger.kernel.org
6083 S:      Maintained
6084 F:      Documentation/filesystems/ext2.txt
6085 F:      fs/ext2/
6086 F:      include/linux/ext2*
6087
6088 EXT4 FILE SYSTEM
6089 M:      "Theodore Ts'o" <tytso@mit.edu>
6090 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6091 L:      linux-ext4@vger.kernel.org
6092 W:      http://ext4.wiki.kernel.org
6093 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6095 S:      Maintained
6096 F:      Documentation/filesystems/ext4/
6097 F:      fs/ext4/
6098
6099 Extended Verification Module (EVM)
6100 M:      Mimi Zohar <zohar@linux.ibm.com>
6101 L:      linux-integrity@vger.kernel.org
6102 S:      Supported
6103 F:      security/integrity/evm/
6104
6105 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6106 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6107 L:      linux-efi@vger.kernel.org
6108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6109 S:      Maintained
6110 F:      Documentation/admin-guide/efi-stub.rst
6111 F:      arch/*/kernel/efi.c
6112 F:      arch/x86/boot/compressed/eboot.[ch]
6113 F:      arch/*/include/asm/efi.h
6114 F:      arch/x86/platform/efi/
6115 F:      drivers/firmware/efi/
6116 F:      include/linux/efi*.h
6117 F:      arch/arm/boot/compressed/efi-header.S
6118 F:      arch/arm64/kernel/efi-entry.S
6119
6120 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6121 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6122 M:      Chanwoo Choi <cw00.choi@samsung.com>
6123 L:      linux-kernel@vger.kernel.org
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6125 S:      Maintained
6126 F:      drivers/extcon/
6127 F:      include/linux/extcon/
6128 F:      include/linux/extcon.h
6129 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6130 F:      Documentation/devicetree/bindings/extcon/
6131
6132 EXYNOS DP DRIVER
6133 M:      Jingoo Han <jingoohan1@gmail.com>
6134 L:      dri-devel@lists.freedesktop.org
6135 S:      Maintained
6136 F:      drivers/gpu/drm/exynos/exynos_dp*
6137
6138 EXYNOS SYSMMU (IOMMU) driver
6139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6140 L:      iommu@lists.linux-foundation.org
6141 S:      Maintained
6142 F:      drivers/iommu/exynos-iommu.c
6143
6144 EZchip NPS platform support
6145 M:      Vineet Gupta <vgupta@synopsys.com>
6146 M:      Ofer Levi <oferle@mellanox.com>
6147 S:      Supported
6148 F:      arch/arc/plat-eznps
6149 F:      arch/arc/boot/dts/eznps.dts
6150
6151 F2FS FILE SYSTEM
6152 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6153 M:      Chao Yu <yuchao0@huawei.com>
6154 L:      linux-f2fs-devel@lists.sourceforge.net
6155 W:      https://f2fs.wiki.kernel.org/
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6157 S:      Maintained
6158 F:      Documentation/filesystems/f2fs.txt
6159 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6160 F:      fs/f2fs/
6161 F:      include/linux/f2fs_fs.h
6162 F:      include/trace/events/f2fs.h
6163
6164 F71805F HARDWARE MONITORING DRIVER
6165 M:      Jean Delvare <jdelvare@suse.com>
6166 L:      linux-hwmon@vger.kernel.org
6167 S:      Maintained
6168 F:      Documentation/hwmon/f71805f.rst
6169 F:      drivers/hwmon/f71805f.c
6170
6171 FADDR2LINE
6172 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6173 S:      Maintained
6174 F:      scripts/faddr2line
6175
6176 FAILOVER MODULE
6177 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6178 L:      netdev@vger.kernel.org
6179 S:      Supported
6180 F:      net/core/failover.c
6181 F:      include/net/failover.h
6182 F:      Documentation/networking/failover.rst
6183
6184 FANOTIFY
6185 M:      Jan Kara <jack@suse.cz>
6186 R:      Amir Goldstein <amir73il@gmail.com>
6187 L:      linux-fsdevel@vger.kernel.org
6188 S:      Maintained
6189 F:      fs/notify/fanotify/
6190 F:      include/linux/fanotify.h
6191 F:      include/uapi/linux/fanotify.h
6192
6193 FARSYNC SYNCHRONOUS DRIVER
6194 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6195 W:      http://www.farsite.co.uk/
6196 S:      Supported
6197 F:      drivers/net/wan/farsync.*
6198
6199 FAULT INJECTION SUPPORT
6200 M:      Akinobu Mita <akinobu.mita@gmail.com>
6201 S:      Supported
6202 F:      Documentation/fault-injection/
6203 F:      lib/fault-inject.c
6204
6205 FBTFT Framebuffer drivers
6206 S:      Orphan
6207 L:      dri-devel@lists.freedesktop.org
6208 L:      linux-fbdev@vger.kernel.org
6209 F:      drivers/staging/fbtft/
6210
6211 FC0011 TUNER DRIVER
6212 M:      Michael Buesch <m@bues.ch>
6213 L:      linux-media@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/media/tuners/fc0011.h
6216 F:      drivers/media/tuners/fc0011.c
6217
6218 FC2580 MEDIA DRIVER
6219 M:      Antti Palosaari <crope@iki.fi>
6220 L:      linux-media@vger.kernel.org
6221 W:      https://linuxtv.org
6222 W:      http://palosaari.fi/linux/
6223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6224 T:      git git://linuxtv.org/anttip/media_tree.git
6225 S:      Maintained
6226 F:      drivers/media/tuners/fc2580*
6227
6228 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6229 M:      Hannes Reinecke <hare@suse.de>
6230 L:      linux-scsi@vger.kernel.org
6231 W:      www.Open-FCoE.org
6232 S:      Supported
6233 F:      drivers/scsi/libfc/
6234 F:      drivers/scsi/fcoe/
6235 F:      include/scsi/fc/
6236 F:      include/scsi/libfc.h
6237 F:      include/scsi/libfcoe.h
6238 F:      include/uapi/scsi/fc/
6239
6240 FILE LOCKING (flock() and fcntl()/lockf())
6241 M:      Jeff Layton <jlayton@kernel.org>
6242 M:      "J. Bruce Fields" <bfields@fieldses.org>
6243 L:      linux-fsdevel@vger.kernel.org
6244 S:      Maintained
6245 F:      include/linux/fcntl.h
6246 F:      include/uapi/linux/fcntl.h
6247 F:      fs/fcntl.c
6248 F:      fs/locks.c
6249
6250 FILESYSTEMS (VFS and infrastructure)
6251 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6252 L:      linux-fsdevel@vger.kernel.org
6253 S:      Maintained
6254 F:      fs/*
6255 F:      include/linux/fs.h
6256 F:      include/linux/fs_types.h
6257 F:      include/uapi/linux/fs.h
6258
6259 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6260 M:      Riku Voipio <riku.voipio@iki.fi>
6261 L:      linux-hwmon@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/hwmon/f75375s.c
6264 F:      include/linux/f75375s.h
6265
6266 FIREWIRE AUDIO DRIVERS
6267 M:      Clemens Ladisch <clemens@ladisch.de>
6268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6270 S:      Maintained
6271 F:      sound/firewire/
6272
6273 FIREWIRE MEDIA DRIVERS (firedtv)
6274 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6275 L:      linux-media@vger.kernel.org
6276 L:      linux1394-devel@lists.sourceforge.net
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6278 S:      Maintained
6279 F:      drivers/media/firewire/
6280
6281 FIREWIRE SBP-2 TARGET
6282 M:      Chris Boot <bootc@bootc.net>
6283 L:      linux-scsi@vger.kernel.org
6284 L:      target-devel@vger.kernel.org
6285 L:      linux1394-devel@lists.sourceforge.net
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6287 S:      Maintained
6288 F:      drivers/target/sbp/
6289
6290 FIREWIRE SUBSYSTEM
6291 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6292 L:      linux1394-devel@lists.sourceforge.net
6293 W:      http://ieee1394.wiki.kernel.org/
6294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6295 S:      Maintained
6296 F:      drivers/firewire/
6297 F:      include/linux/firewire.h
6298 F:      include/uapi/linux/firewire*.h
6299 F:      tools/firewire/
6300
6301 FIRMWARE LOADER (request_firmware)
6302 M:      Luis Chamberlain <mcgrof@kernel.org>
6303 L:      linux-kernel@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/firmware_class/
6306 F:      drivers/base/firmware_loader/
6307 F:      include/linux/firmware.h
6308
6309 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6310 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6311 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6312 S:      Maintained
6313 F:      drivers/block/rsxx/
6314
6315 FLEXTIMER FTM-QUADDEC DRIVER
6316 M:      Patrick Havelange <patrick.havelange@essensium.com>
6317 L:      linux-iio@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6320 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6321 F:      drivers/counter/ftm-quaddec.c
6322
6323 FLOPPY DRIVER
6324 M:      Denis Efremov <efremov@linux.com>
6325 S:      Odd Fixes
6326 L:      linux-block@vger.kernel.org
6327 F:      drivers/block/floppy.c
6328
6329 FMC SUBSYSTEM
6330 M:      Alessandro Rubini <rubini@gnudd.com>
6331 W:      http://www.ohwr.org/projects/fmc-bus
6332 S:      Supported
6333 F:      drivers/fmc/
6334 F:      include/linux/fmc*.h
6335 F:      include/linux/ipmi-fru.h
6336 K:      fmc_d.*register
6337
6338 FPGA MANAGER FRAMEWORK
6339 M:      Moritz Fischer <mdf@kernel.org>
6340 L:      linux-fpga@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6343 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6344 F:      Documentation/fpga/
6345 F:      Documentation/driver-api/fpga/
6346 F:      Documentation/devicetree/bindings/fpga/
6347 F:      drivers/fpga/
6348 F:      include/linux/fpga/
6349 W:      http://www.rocketboards.org
6350
6351 FPGA DFL DRIVERS
6352 M:      Wu Hao <hao.wu@intel.com>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/fpga/dfl.rst
6356 F:      include/uapi/linux/fpga-dfl.h
6357 F:      drivers/fpga/dfl*
6358
6359 FPU EMULATOR
6360 M:      Bill Metzenthen <billm@melbpc.org.au>
6361 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6362 S:      Maintained
6363 F:      arch/x86/math-emu/
6364
6365 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6366 L:      netdev@vger.kernel.org
6367 S:      Orphan
6368 F:      drivers/net/wan/dlci.c
6369 F:      drivers/net/wan/sdla.c
6370
6371 FRAMEBUFFER LAYER
6372 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 L:      linux-fbdev@vger.kernel.org
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6377 S:      Maintained
6378 F:      Documentation/fb/
6379 F:      drivers/video/
6380 F:      include/video/
6381 F:      include/linux/fb.h
6382 F:      include/uapi/video/
6383 F:      include/uapi/linux/fb.h
6384
6385 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6386 M:      Horia Geantă <horia.geanta@nxp.com>
6387 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6388 L:      linux-crypto@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/crypto/caam/
6391 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6392
6393 FREESCALE DIU FRAMEBUFFER DRIVER
6394 M:      Timur Tabi <timur@kernel.org>
6395 L:      linux-fbdev@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/video/fbdev/fsl-diu-fb.*
6398
6399 FREESCALE DMA DRIVER
6400 M:      Li Yang <leoyang.li@nxp.com>
6401 M:      Zhang Wei <zw@zh-kernel.org>
6402 L:      linuxppc-dev@lists.ozlabs.org
6403 S:      Maintained
6404 F:      drivers/dma/fsldma.*
6405
6406 FREESCALE ENETC ETHERNET DRIVERS
6407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6408 L:      netdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/net/ethernet/freescale/enetc/
6411
6412 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6413 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/gianfar*
6417 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6418
6419 FREESCALE GPMI NAND DRIVER
6420 M:      Han Xu <han.xu@nxp.com>
6421 L:      linux-mtd@lists.infradead.org
6422 S:      Maintained
6423 F:      drivers/mtd/nand/raw/gpmi-nand/*
6424
6425 FREESCALE I2C CPM DRIVER
6426 M:      Jochen Friedrich <jochen@scram.de>
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 L:      linux-i2c@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/i2c/busses/i2c-cpm.c
6431
6432 FREESCALE IMX DDR PMU DRIVER
6433 M:      Frank Li <Frank.li@nxp.com>
6434 L:      linux-arm-kernel@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/perf/fsl_imx8_ddr_perf.c
6437 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6438
6439 FREESCALE IMX I2C DRIVER
6440 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6441 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6442 L:      linux-i2c@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-imx.c
6445 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6446
6447 FREESCALE IMX LPI2C DRIVER
6448 M:      Dong Aisheng <aisheng.dong@nxp.com>
6449 L:      linux-i2c@vger.kernel.org
6450 L:      linux-imx@nxp.com
6451 S:      Maintained
6452 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6453 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6454
6455 FREESCALE IMX / MXC FEC DRIVER
6456 M:      Fugang Duan <fugang.duan@nxp.com>
6457 L:      netdev@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/net/ethernet/freescale/fec_main.c
6460 F:      drivers/net/ethernet/freescale/fec_ptp.c
6461 F:      drivers/net/ethernet/freescale/fec.h
6462 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6463
6464 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6465 M:      Sascha Hauer <s.hauer@pengutronix.de>
6466 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6467 L:      linux-fbdev@vger.kernel.org
6468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6469 S:      Maintained
6470 F:      include/linux/platform_data/video-imxfb.h
6471 F:      drivers/video/fbdev/imxfb.c
6472
6473 FREESCALE QORIQ DPAA ETHERNET DRIVER
6474 M:      Madalin Bucur <madalin.bucur@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/dpaa
6478
6479 FREESCALE QORIQ DPAA FMAN DRIVER
6480 M:      Madalin Bucur <madalin.bucur@nxp.com>
6481 L:      netdev@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/net/ethernet/freescale/fman
6484 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6485
6486 FREESCALE QORIQ PTP CLOCK DRIVER
6487 M:      Yangbo Lu <yangbo.lu@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6491 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6492 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6493 F:      drivers/ptp/ptp_qoriq.c
6494 F:      drivers/ptp/ptp_qoriq_debugfs.c
6495 F:      include/linux/fsl/ptp_qoriq.h
6496 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6497
6498 FREESCALE QUAD SPI DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-spi@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/spi/spi-fsl-qspi.c
6503
6504 FREESCALE QUICC ENGINE LIBRARY
6505 M:      Qiang Zhao <qiang.zhao@nxp.com>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 S:      Maintained
6508 F:      drivers/soc/fsl/qe/
6509 F:      include/soc/fsl/*qe*.h
6510 F:      include/soc/fsl/*ucc*.h
6511
6512 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6513 M:      Li Yang <leoyang.li@nxp.com>
6514 L:      netdev@vger.kernel.org
6515 L:      linuxppc-dev@lists.ozlabs.org
6516 S:      Maintained
6517 F:      drivers/net/ethernet/freescale/ucc_geth*
6518
6519 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6520 M:      Zhao Qiang <qiang.zhao@nxp.com>
6521 L:      netdev@vger.kernel.org
6522 L:      linuxppc-dev@lists.ozlabs.org
6523 S:      Maintained
6524 F:      drivers/net/wan/fsl_ucc_hdlc*
6525
6526 FREESCALE QUICC ENGINE UCC UART DRIVER
6527 M:      Timur Tabi <timur@kernel.org>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/tty/serial/ucc_uart.c
6531
6532 FREESCALE SOC DRIVERS
6533 M:      Li Yang <leoyang.li@nxp.com>
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 L:      linux-arm-kernel@lists.infradead.org
6536 S:      Maintained
6537 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6538 F:      Documentation/devicetree/bindings/soc/fsl/
6539 F:      drivers/soc/fsl/
6540 F:      include/linux/fsl/
6541
6542 FREESCALE SOC FS_ENET DRIVER
6543 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/fs_enet/
6548 F:      include/linux/fs_enet_pd.h
6549
6550 FREESCALE SOC SOUND DRIVERS
6551 M:      Timur Tabi <timur@kernel.org>
6552 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6553 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6554 R:      Fabio Estevam <festevam@gmail.com>
6555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6556 L:      linuxppc-dev@lists.ozlabs.org
6557 S:      Maintained
6558 F:      sound/soc/fsl/fsl*
6559 F:      sound/soc/fsl/imx*
6560 F:      sound/soc/fsl/mpc8610_hpcd.c
6561
6562 FREESCALE USB PERIPHERAL DRIVERS
6563 M:      Li Yang <leoyang.li@nxp.com>
6564 L:      linux-usb@vger.kernel.org
6565 L:      linuxppc-dev@lists.ozlabs.org
6566 S:      Maintained
6567 F:      drivers/usb/gadget/udc/fsl*
6568
6569 FREEVXFS FILESYSTEM
6570 M:      Christoph Hellwig <hch@infradead.org>
6571 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6572 S:      Maintained
6573 F:      fs/freevxfs/
6574
6575 FREEZER
6576 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6577 M:      Pavel Machek <pavel@ucw.cz>
6578 L:      linux-pm@vger.kernel.org
6579 S:      Supported
6580 F:      Documentation/power/freezing-of-tasks.rst
6581 F:      include/linux/freezer.h
6582 F:      kernel/freezer.c
6583
6584 FRONTSWAP API
6585 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6586 L:      linux-kernel@vger.kernel.org
6587 S:      Maintained
6588 F:      mm/frontswap.c
6589 F:      include/linux/frontswap.h
6590
6591 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6592 M:      David Howells <dhowells@redhat.com>
6593 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6594 S:      Supported
6595 F:      Documentation/filesystems/caching/
6596 F:      fs/fscache/
6597 F:      include/linux/fscache*.h
6598
6599 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6600 M:      Theodore Y. Ts'o <tytso@mit.edu>
6601 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6602 M:      Eric Biggers <ebiggers@kernel.org>
6603 L:      linux-fscrypt@vger.kernel.org
6604 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6605 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6606 S:      Supported
6607 F:      fs/crypto/
6608 F:      include/linux/fscrypt*.h
6609 F:      Documentation/filesystems/fscrypt.rst
6610
6611 FSI SUBSYSTEM
6612 M:      Jeremy Kerr <jk@ozlabs.org>
6613 M:      Joel Stanley <joel@jms.id.au>
6614 R:      Alistar Popple <alistair@popple.id.au>
6615 R:      Eddie James <eajames@linux.ibm.com>
6616 L:      linux-fsi@lists.ozlabs.org
6617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6618 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6619 S:      Supported
6620 F:      drivers/fsi/
6621 F:      include/linux/fsi*.h
6622 F:      include/trace/events/fsi*.h
6623
6624 FSI-ATTACHED I2C DRIVER
6625 M:      Eddie James <eajames@linux.ibm.com>
6626 L:      linux-i2c@vger.kernel.org
6627 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6628 S:      Maintained
6629 F:      drivers/i2c/busses/i2c-fsi.c
6630 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6631
6632 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6633 M:      Jan Kara <jack@suse.cz>
6634 R:      Amir Goldstein <amir73il@gmail.com>
6635 L:      linux-fsdevel@vger.kernel.org
6636 S:      Maintained
6637 F:      fs/notify/
6638 F:      include/linux/fsnotify*.h
6639
6640 FUJITSU LAPTOP EXTRAS
6641 M:      Jonathan Woithe <jwoithe@just42.net>
6642 L:      platform-driver-x86@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/platform/x86/fujitsu-laptop.c
6645
6646 FUJITSU M-5MO LS CAMERA ISP DRIVER
6647 M:      Kyungmin Park <kyungmin.park@samsung.com>
6648 M:      Heungjun Kim <riverful.kim@samsung.com>
6649 L:      linux-media@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/media/i2c/m5mols/
6652 F:      include/media/i2c/m5mols.h
6653
6654 FUJITSU TABLET EXTRAS
6655 M:      Robert Gerlach <khnz@gmx.de>
6656 L:      platform-driver-x86@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/platform/x86/fujitsu-tablet.c
6659
6660 FUSE: FILESYSTEM IN USERSPACE
6661 M:      Miklos Szeredi <miklos@szeredi.hu>
6662 L:      linux-fsdevel@vger.kernel.org
6663 W:      http://fuse.sourceforge.net/
6664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6665 S:      Maintained
6666 F:      fs/fuse/
6667 F:      include/uapi/linux/fuse.h
6668 F:      Documentation/filesystems/fuse.txt
6669
6670 FUTEX SUBSYSTEM
6671 M:      Thomas Gleixner <tglx@linutronix.de>
6672 M:      Ingo Molnar <mingo@redhat.com>
6673 R:      Peter Zijlstra <peterz@infradead.org>
6674 R:      Darren Hart <dvhart@infradead.org>
6675 L:      linux-kernel@vger.kernel.org
6676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6677 S:      Maintained
6678 F:      kernel/futex.c
6679 F:      include/asm-generic/futex.h
6680 F:      include/linux/futex.h
6681 F:      include/uapi/linux/futex.h
6682 F:      tools/testing/selftests/futex/
6683 F:      tools/perf/bench/futex*
6684 F:      Documentation/*futex*
6685
6686 GCC PLUGINS
6687 M:      Kees Cook <keescook@chromium.org>
6688 R:      Emese Revfy <re.emese@gmail.com>
6689 L:      kernel-hardening@lists.openwall.com
6690 S:      Maintained
6691 F:      scripts/gcc-plugins/
6692 F:      scripts/gcc-plugin.sh
6693 F:      scripts/Makefile.gcc-plugins
6694 F:      Documentation/core-api/gcc-plugins.rst
6695
6696 GASKET DRIVER FRAMEWORK
6697 M:      Rob Springer <rspringer@google.com>
6698 M:      Todd Poynor <toddpoynor@google.com>
6699 M:      Ben Chan <benchan@chromium.org>
6700 S:      Maintained
6701 F:      drivers/staging/gasket/
6702
6703 GCOV BASED KERNEL PROFILING
6704 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6705 S:      Maintained
6706 F:      kernel/gcov/
6707 F:      Documentation/dev-tools/gcov.rst
6708
6709 GDB KERNEL DEBUGGING HELPER SCRIPTS
6710 M:      Jan Kiszka <jan.kiszka@siemens.com>
6711 M:      Kieran Bingham <kbingham@kernel.org>
6712 S:      Supported
6713 F:      scripts/gdb/
6714
6715 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6716 M:      Achim Leubner <achim_leubner@adaptec.com>
6717 L:      linux-scsi@vger.kernel.org
6718 W:      http://www.icp-vortex.com/
6719 S:      Supported
6720 F:      drivers/scsi/gdt*
6721
6722 GEMTEK FM RADIO RECEIVER DRIVER
6723 M:      Hans Verkuil <hverkuil@xs4all.nl>
6724 L:      linux-media@vger.kernel.org
6725 T:      git git://linuxtv.org/media_tree.git
6726 W:      https://linuxtv.org
6727 S:      Maintained
6728 F:      drivers/media/radio/radio-gemtek*
6729
6730 GENERIC GPIO I2C DRIVER
6731 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6732 S:      Supported
6733 F:      drivers/i2c/busses/i2c-gpio.c
6734 F:      include/linux/platform_data/i2c-gpio.h
6735
6736 GENERIC GPIO I2C MULTIPLEXER DRIVER
6737 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6738 L:      linux-i2c@vger.kernel.org
6739 S:      Supported
6740 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6741 F:      include/linux/platform_data/i2c-mux-gpio.h
6742 F:      Documentation/i2c/muxes/i2c-mux-gpio
6743
6744 GENERIC HDLC (WAN) DRIVERS
6745 M:      Krzysztof Halasa <khc@pm.waw.pl>
6746 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6747 S:      Maintained
6748 F:      drivers/net/wan/c101.c
6749 F:      drivers/net/wan/hd6457*
6750 F:      drivers/net/wan/hdlc*
6751 F:      drivers/net/wan/n2.c
6752 F:      drivers/net/wan/pc300too.c
6753 F:      drivers/net/wan/pci200syn.c
6754 F:      drivers/net/wan/wanxl*
6755
6756 GENERIC INCLUDE/ASM HEADER FILES
6757 M:      Arnd Bergmann <arnd@arndb.de>
6758 L:      linux-arch@vger.kernel.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6760 S:      Maintained
6761 F:      include/asm-generic/
6762 F:      include/uapi/asm-generic/
6763
6764 GENERIC PHY FRAMEWORK
6765 M:      Kishon Vijay Abraham I <kishon@ti.com>
6766 L:      linux-kernel@vger.kernel.org
6767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6768 S:      Supported
6769 F:      drivers/phy/
6770 F:      include/linux/phy/
6771 F:      Documentation/devicetree/bindings/phy/
6772
6773 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6774 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6775 S:      Supported
6776 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6777
6778 GENERIC PM DOMAINS
6779 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6780 M:      Kevin Hilman <khilman@kernel.org>
6781 M:      Ulf Hansson <ulf.hansson@linaro.org>
6782 L:      linux-pm@vger.kernel.org
6783 S:      Supported
6784 F:      drivers/base/power/domain*.c
6785 F:      include/linux/pm_domain.h
6786 F:      Documentation/devicetree/bindings/power/power_domain.txt
6787
6788 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6789 M:      Eugen Hristev <eugen.hristev@microchip.com>
6790 L:      linux-input@vger.kernel.org
6791 S:      Maintained
6792 F:      drivers/input/touchscreen/resistive-adc-touch.c
6793
6794 GENERIC UIO DRIVER FOR PCI DEVICES
6795 M:      "Michael S. Tsirkin" <mst@redhat.com>
6796 L:      kvm@vger.kernel.org
6797 S:      Supported
6798 F:      drivers/uio/uio_pci_generic.c
6799
6800 GENERIC VDSO LIBRARY:
6801 M:      Andy Lutomirski <luto@kernel.org>
6802 M:      Thomas Gleixner <tglx@linutronix.de>
6803 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6804 L:      linux-kernel@vger.kernel.org
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6806 S:      Maintained
6807 F:      lib/vdso/
6808 F:      kernel/time/vsyscall.c
6809 F:      include/vdso/
6810 F:      include/asm-generic/vdso/vsyscall.h
6811
6812 GENWQE (IBM Generic Workqueue Card)
6813 M:      Frank Haverkamp <haver@linux.ibm.com>
6814 S:      Supported
6815 F:      drivers/misc/genwqe/
6816
6817 GET_MAINTAINER SCRIPT
6818 M:      Joe Perches <joe@perches.com>
6819 S:      Maintained
6820 F:      scripts/get_maintainer.pl
6821
6822 GFS2 FILE SYSTEM
6823 M:      Bob Peterson <rpeterso@redhat.com>
6824 M:      Andreas Gruenbacher <agruenba@redhat.com>
6825 L:      cluster-devel@redhat.com
6826 W:      http://sources.redhat.com/cluster/
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6828 S:      Supported
6829 F:      Documentation/filesystems/gfs2*.txt
6830 F:      fs/gfs2/
6831 F:      include/uapi/linux/gfs2_ondisk.h
6832
6833 GNSS SUBSYSTEM
6834 M:      Johan Hovold <johan@kernel.org>
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6836 S:      Maintained
6837 F:      Documentation/ABI/testing/sysfs-class-gnss
6838 F:      Documentation/devicetree/bindings/gnss/
6839 F:      drivers/gnss/
6840 F:      include/linux/gnss.h
6841
6842 GO7007 MPEG CODEC
6843 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6844 L:      linux-media@vger.kernel.org
6845 S:      Maintained
6846 F:      drivers/media/usb/go7007/
6847
6848 GOODIX TOUCHSCREEN
6849 M:      Bastien Nocera <hadess@hadess.net>
6850 L:      linux-input@vger.kernel.org
6851 S:      Maintained
6852 F:      drivers/input/touchscreen/goodix.c
6853
6854 GOOGLE ETHERNET DRIVERS
6855 M:      Catherine Sullivan <csully@google.com>
6856 R:      Sagi Shahar <sagis@google.com>
6857 R:      Jon Olson <jonolson@google.com>
6858 L:      netdev@vger.kernel.org
6859 S:      Supported
6860 F:      Documentation/networking/device_drivers/google/gve.rst
6861 F:      drivers/net/ethernet/google
6862
6863 GPD POCKET FAN DRIVER
6864 M:      Hans de Goede <hdegoede@redhat.com>
6865 L:      platform-driver-x86@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/platform/x86/gpd-pocket-fan.c
6868
6869 GPIO ACPI SUPPORT
6870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6871 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6872 L:      linux-gpio@vger.kernel.org
6873 L:      linux-acpi@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6876 F:      drivers/gpio/gpiolib-acpi.c
6877
6878 GPIO IR Transmitter
6879 M:      Sean Young <sean@mess.org>
6880 L:      linux-media@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/media/rc/gpio-ir-tx.c
6883
6884 GPIO MOCKUP DRIVER
6885 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6886 L:      linux-gpio@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/gpio/gpio-mockup.c
6889 F:      tools/testing/selftests/gpio/
6890
6891 GPIO SUBSYSTEM
6892 M:      Linus Walleij <linus.walleij@linaro.org>
6893 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6894 L:      linux-gpio@vger.kernel.org
6895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6896 S:      Maintained
6897 F:      Documentation/devicetree/bindings/gpio/
6898 F:      Documentation/driver-api/gpio/
6899 F:      Documentation/admin-guide/gpio/
6900 F:      Documentation/ABI/testing/gpio-cdev
6901 F:      Documentation/ABI/obsolete/sysfs-gpio
6902 F:      drivers/gpio/
6903 F:      include/linux/gpio/
6904 F:      include/linux/gpio.h
6905 F:      include/linux/of_gpio.h
6906 F:      include/asm-generic/gpio.h
6907 F:      include/uapi/linux/gpio.h
6908 F:      tools/gpio/
6909
6910 GRE DEMULTIPLEXER DRIVER
6911 M:      Dmitry Kozlov <xeb@mail.ru>
6912 L:      netdev@vger.kernel.org
6913 S:      Maintained
6914 F:      net/ipv4/gre_demux.c
6915 F:      net/ipv4/gre_offload.c
6916 F:      include/net/gre.h
6917
6918 GRETH 10/100/1G Ethernet MAC device driver
6919 M:      Andreas Larsson <andreas@gaisler.com>
6920 L:      netdev@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/net/ethernet/aeroflex/
6923
6924 GREYBUS AUDIO PROTOCOLS DRIVERS
6925 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6926 M:      Mark Greer <mgreer@animalcreek.com>
6927 S:      Maintained
6928 F:      drivers/staging/greybus/audio_apbridgea.c
6929 F:      drivers/staging/greybus/audio_apbridgea.h
6930 F:      drivers/staging/greybus/audio_codec.c
6931 F:      drivers/staging/greybus/audio_codec.h
6932 F:      drivers/staging/greybus/audio_gb.c
6933 F:      drivers/staging/greybus/audio_manager.c
6934 F:      drivers/staging/greybus/audio_manager.h
6935 F:      drivers/staging/greybus/audio_manager_module.c
6936 F:      drivers/staging/greybus/audio_manager_private.h
6937 F:      drivers/staging/greybus/audio_manager_sysfs.c
6938 F:      drivers/staging/greybus/audio_module.c
6939 F:      drivers/staging/greybus/audio_topology.c
6940
6941 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6942 M:      Viresh Kumar <vireshk@kernel.org>
6943 S:      Maintained
6944 F:      drivers/staging/greybus/authentication.c
6945 F:      drivers/staging/greybus/bootrom.c
6946 F:      drivers/staging/greybus/firmware.h
6947 F:      drivers/staging/greybus/fw-core.c
6948 F:      drivers/staging/greybus/fw-download.c
6949 F:      drivers/staging/greybus/fw-management.c
6950 F:      drivers/staging/greybus/greybus_authentication.h
6951 F:      drivers/staging/greybus/greybus_firmware.h
6952 F:      drivers/staging/greybus/hid.c
6953 F:      drivers/staging/greybus/i2c.c
6954 F:      drivers/staging/greybus/spi.c
6955 F:      drivers/staging/greybus/spilib.c
6956 F:      drivers/staging/greybus/spilib.h
6957
6958 GREYBUS LOOPBACK DRIVER
6959 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6960 S:      Maintained
6961 F:      drivers/staging/greybus/loopback.c
6962
6963 GREYBUS PLATFORM DRIVERS
6964 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/arche-platform.c
6967 F:      drivers/staging/greybus/arche-apb-ctrl.c
6968 F:      drivers/staging/greybus/arche_platform.h
6969
6970 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6971 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6972 S:      Maintained
6973 F:      drivers/staging/greybus/sdio.c
6974 F:      drivers/staging/greybus/light.c
6975 F:      drivers/staging/greybus/gpio.c
6976 F:      drivers/staging/greybus/power_supply.c
6977 F:      drivers/staging/greybus/spi.c
6978 F:      drivers/staging/greybus/spilib.c
6979
6980 GREYBUS SUBSYSTEM
6981 M:      Johan Hovold <johan@kernel.org>
6982 M:      Alex Elder <elder@kernel.org>
6983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/
6986 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6987
6988 GREYBUS UART PROTOCOLS DRIVERS
6989 M:      David Lin <dtwlin@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/uart.c
6992 F:      drivers/staging/greybus/log.c
6993
6994 GS1662 VIDEO SERIALIZER
6995 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6996 L:      linux-media@vger.kernel.org
6997 T:      git git://linuxtv.org/media_tree.git
6998 S:      Maintained
6999 F:      drivers/media/spi/gs1662.c
7000
7001 GSPCA FINEPIX SUBDRIVER
7002 M:      Frank Zago <frank@zago.net>
7003 L:      linux-media@vger.kernel.org
7004 T:      git git://linuxtv.org/media_tree.git
7005 S:      Maintained
7006 F:      drivers/media/usb/gspca/finepix.c
7007
7008 GSPCA GL860 SUBDRIVER
7009 M:      Olivier Lorin <o.lorin@laposte.net>
7010 L:      linux-media@vger.kernel.org
7011 T:      git git://linuxtv.org/media_tree.git
7012 S:      Maintained
7013 F:      drivers/media/usb/gspca/gl860/
7014
7015 GSPCA M5602 SUBDRIVER
7016 M:      Erik Andren <erik.andren@gmail.com>
7017 L:      linux-media@vger.kernel.org
7018 T:      git git://linuxtv.org/media_tree.git
7019 S:      Maintained
7020 F:      drivers/media/usb/gspca/m5602/
7021
7022 GSPCA PAC207 SONIXB SUBDRIVER
7023 M:      Hans Verkuil <hverkuil@xs4all.nl>
7024 L:      linux-media@vger.kernel.org
7025 T:      git git://linuxtv.org/media_tree.git
7026 S:      Odd Fixes
7027 F:      drivers/media/usb/gspca/pac207.c
7028
7029 GSPCA SN9C20X SUBDRIVER
7030 M:      Brian Johnson <brijohn@gmail.com>
7031 L:      linux-media@vger.kernel.org
7032 T:      git git://linuxtv.org/media_tree.git
7033 S:      Maintained
7034 F:      drivers/media/usb/gspca/sn9c20x.c
7035
7036 GSPCA T613 SUBDRIVER
7037 M:      Leandro Costantino <lcostantino@gmail.com>
7038 L:      linux-media@vger.kernel.org
7039 T:      git git://linuxtv.org/media_tree.git
7040 S:      Maintained
7041 F:      drivers/media/usb/gspca/t613.c
7042
7043 GSPCA USB WEBCAM DRIVER
7044 M:      Hans Verkuil <hverkuil@xs4all.nl>
7045 L:      linux-media@vger.kernel.org
7046 T:      git git://linuxtv.org/media_tree.git
7047 S:      Odd Fixes
7048 F:      drivers/media/usb/gspca/
7049
7050 GTP (GPRS Tunneling Protocol)
7051 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7052 M:      Harald Welte <laforge@gnumonks.org>
7053 L:      osmocom-net-gprs@lists.osmocom.org
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7055 S:      Maintained
7056 F:      drivers/net/gtp.c
7057
7058 GUID PARTITION TABLE (GPT)
7059 M:      Davidlohr Bueso <dave@stgolabs.net>
7060 L:      linux-efi@vger.kernel.org
7061 S:      Maintained
7062 F:      block/partitions/efi.*
7063
7064 H8/300 ARCHITECTURE
7065 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7066 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7067 W:      http://uclinux-h8.sourceforge.jp
7068 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7069 S:      Maintained
7070 F:      arch/h8300/
7071 F:      drivers/clocksource/h8300_*.c
7072 F:      drivers/clk/h8300/
7073 F:      drivers/irqchip/irq-renesas-h8*.c
7074
7075 HABANALABS PCI DRIVER
7076 M:      Oded Gabbay <oded.gabbay@gmail.com>
7077 T:      git https://github.com/HabanaAI/linux.git
7078 S:      Supported
7079 F:      drivers/misc/habanalabs/
7080 F:      include/uapi/misc/habanalabs.h
7081 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7082 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7083
7084 HACKRF MEDIA DRIVER
7085 M:      Antti Palosaari <crope@iki.fi>
7086 L:      linux-media@vger.kernel.org
7087 W:      https://linuxtv.org
7088 W:      http://palosaari.fi/linux/
7089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7090 T:      git git://linuxtv.org/anttip/media_tree.git
7091 S:      Maintained
7092 F:      drivers/media/usb/hackrf/
7093
7094 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7095 M:      Frank Seidel <frank@f-seidel.de>
7096 L:      platform-driver-x86@vger.kernel.org
7097 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7098 S:      Maintained
7099 F:      drivers/platform/x86/hdaps.c
7100
7101 HARDWARE MONITORING
7102 M:      Jean Delvare <jdelvare@suse.com>
7103 M:      Guenter Roeck <linux@roeck-us.net>
7104 L:      linux-hwmon@vger.kernel.org
7105 W:      http://hwmon.wiki.kernel.org/
7106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/hwmon/
7109 F:      Documentation/hwmon/
7110 F:      drivers/hwmon/
7111 F:      include/linux/hwmon*.h
7112 F:      include/trace/events/hwmon*.h
7113
7114 HARDWARE RANDOM NUMBER GENERATOR CORE
7115 M:      Matt Mackall <mpm@selenic.com>
7116 M:      Herbert Xu <herbert@gondor.apana.org.au>
7117 L:      linux-crypto@vger.kernel.org
7118 S:      Odd fixes
7119 F:      Documentation/devicetree/bindings/rng/
7120 F:      Documentation/admin-guide/hw_random.rst
7121 F:      drivers/char/hw_random/
7122 F:      include/linux/hw_random.h
7123
7124 HARDWARE TRACING FACILITIES
7125 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7126 S:      Maintained
7127 F:      drivers/hwtracing/
7128
7129 HARDWARE SPINLOCK CORE
7130 M:      Ohad Ben-Cohen <ohad@wizery.com>
7131 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7132 L:      linux-remoteproc@vger.kernel.org
7133 S:      Maintained
7134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7135 F:      Documentation/devicetree/bindings/hwlock/
7136 F:      Documentation/hwspinlock.txt
7137 F:      drivers/hwspinlock/
7138 F:      include/linux/hwspinlock.h
7139
7140 HARMONY SOUND DRIVER
7141 L:      linux-parisc@vger.kernel.org
7142 S:      Maintained
7143 F:      sound/parisc/harmony.*
7144
7145 HDPVR USB VIDEO ENCODER DRIVER
7146 M:      Hans Verkuil <hverkuil@xs4all.nl>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 W:      https://linuxtv.org
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/hdpvr/
7152
7153 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7154 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7155 S:      Supported
7156 F:      Documentation/watchdog/hpwdt.rst
7157 F:      drivers/watchdog/hpwdt.c
7158
7159 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7160 M:      Don Brace <don.brace@microsemi.com>
7161 L:      esc.storagedev@microsemi.com
7162 L:      linux-scsi@vger.kernel.org
7163 S:      Supported
7164 F:      Documentation/scsi/hpsa.txt
7165 F:      drivers/scsi/hpsa*.[ch]
7166 F:      include/linux/cciss*.h
7167 F:      include/uapi/linux/cciss*.h
7168
7169 HFI1 DRIVER
7170 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7171 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7172 L:      linux-rdma@vger.kernel.org
7173 S:      Supported
7174 F:      drivers/infiniband/hw/hfi1
7175
7176 HFS FILESYSTEM
7177 L:      linux-fsdevel@vger.kernel.org
7178 S:      Orphan
7179 F:      Documentation/filesystems/hfs.txt
7180 F:      fs/hfs/
7181
7182 HFSPLUS FILESYSTEM
7183 L:      linux-fsdevel@vger.kernel.org
7184 S:      Orphan
7185 F:      Documentation/filesystems/hfsplus.txt
7186 F:      fs/hfsplus/
7187
7188 HGA FRAMEBUFFER DRIVER
7189 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7190 L:      linux-nvidia@lists.surfsouth.com
7191 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7192 S:      Maintained
7193 F:      drivers/video/fbdev/hgafb.c
7194
7195 HIBERNATION (aka Software Suspend, aka swsusp)
7196 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7197 M:      Pavel Machek <pavel@ucw.cz>
7198 L:      linux-pm@vger.kernel.org
7199 B:      https://bugzilla.kernel.org
7200 S:      Supported
7201 F:      arch/x86/power/
7202 F:      drivers/base/power/
7203 F:      kernel/power/
7204 F:      include/linux/suspend.h
7205 F:      include/linux/freezer.h
7206 F:      include/linux/pm.h
7207 F:      arch/*/include/asm/suspend*.h
7208
7209 HID CORE LAYER
7210 M:      Jiri Kosina <jikos@kernel.org>
7211 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7212 L:      linux-input@vger.kernel.org
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7214 S:      Maintained
7215 F:      drivers/hid/
7216 F:      include/linux/hid*
7217 F:      include/uapi/linux/hid*
7218
7219 HID SENSOR HUB DRIVERS
7220 M:      Jiri Kosina <jikos@kernel.org>
7221 M:      Jonathan Cameron <jic23@kernel.org>
7222 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7223 L:      linux-input@vger.kernel.org
7224 L:      linux-iio@vger.kernel.org
7225 S:      Maintained
7226 F:      Documentation/hid/hid-sensor*
7227 F:      drivers/hid/hid-sensor-*
7228 F:      drivers/iio/*/hid-*
7229 F:      include/linux/hid-sensor-*
7230
7231 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7232 M:      Thomas Gleixner <tglx@linutronix.de>
7233 L:      linux-kernel@vger.kernel.org
7234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7235 S:      Maintained
7236 F:      Documentation/timers/
7237 F:      kernel/time/hrtimer.c
7238 F:      kernel/time/clockevents.c
7239 F:      kernel/time/timer_*.c
7240 F:      include/linux/clockchips.h
7241 F:      include/linux/hrtimer.h
7242
7243 HIGH-SPEED SCC DRIVER FOR AX.25
7244 L:      linux-hams@vger.kernel.org
7245 S:      Orphan
7246 F:      drivers/net/hamradio/dmascc.c
7247 F:      drivers/net/hamradio/scc.c
7248
7249 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7250 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7251 W:      http://www.highpoint-tech.com
7252 S:      Supported
7253 F:      Documentation/scsi/hptiop.txt
7254 F:      drivers/scsi/hptiop.c
7255
7256 HIPPI
7257 M:      Jes Sorensen <jes@trained-monkey.org>
7258 L:      linux-hippi@sunsite.dk
7259 S:      Maintained
7260 F:      include/linux/hippidevice.h
7261 F:      include/uapi/linux/if_hippi.h
7262 F:      net/802/hippi.c
7263 F:      drivers/net/hippi/
7264
7265 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7266 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7267 M:      Salil Mehta <salil.mehta@huawei.com>
7268 L:      netdev@vger.kernel.org
7269 W:      http://www.hisilicon.com
7270 S:      Maintained
7271 F:      drivers/net/ethernet/hisilicon/hns3/
7272
7273 HISILICON LPC BUS DRIVER
7274 M:      john.garry@huawei.com
7275 W:      http://www.hisilicon.com
7276 S:      Maintained
7277 F:      drivers/bus/hisi_lpc.c
7278 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7279
7280 HISILICON NETWORK SUBSYSTEM DRIVER
7281 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7282 M:      Salil Mehta <salil.mehta@huawei.com>
7283 L:      netdev@vger.kernel.org
7284 W:      http://www.hisilicon.com
7285 S:      Maintained
7286 F:      drivers/net/ethernet/hisilicon/
7287 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7288
7289 HISILICON PMU DRIVER
7290 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7291 W:      http://www.hisilicon.com
7292 S:      Supported
7293 F:      drivers/perf/hisilicon
7294 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7295
7296 HISILICON ROCE DRIVER
7297 M:      Lijun Ou <oulijun@huawei.com>
7298 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7299 L:      linux-rdma@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/infiniband/hw/hns/
7302 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7303
7304 HISILICON SAS Controller
7305 M:      John Garry <john.garry@huawei.com>
7306 W:      http://www.hisilicon.com
7307 S:      Supported
7308 F:      drivers/scsi/hisi_sas/
7309 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7310
7311 HMM - Heterogeneous Memory Management
7312 M:      Jérôme Glisse <jglisse@redhat.com>
7313 L:      linux-mm@kvack.org
7314 S:      Maintained
7315 F:      mm/hmm*
7316 F:      include/linux/hmm*
7317 F:      Documentation/vm/hmm.rst
7318
7319 HOST AP DRIVER
7320 M:      Jouni Malinen <j@w1.fi>
7321 L:      linux-wireless@vger.kernel.org
7322 W:      http://w1.fi/hostap-driver.html
7323 S:      Obsolete
7324 F:      drivers/net/wireless/intersil/hostap/
7325
7326 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7327 L:      platform-driver-x86@vger.kernel.org
7328 S:      Orphan
7329 F:      drivers/platform/x86/tc1100-wmi.c
7330
7331 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7332 M:      Jaroslav Kysela <perex@perex.cz>
7333 S:      Maintained
7334 F:      drivers/net/ethernet/hp/hp100.*
7335
7336 HPET:   High Precision Event Timers driver
7337 M:      Clemens Ladisch <clemens@ladisch.de>
7338 S:      Maintained
7339 F:      Documentation/timers/hpet.rst
7340 F:      drivers/char/hpet.c
7341 F:      include/linux/hpet.h
7342 F:      include/uapi/linux/hpet.h
7343
7344 HPET:   x86
7345 S:      Orphan
7346 F:      arch/x86/kernel/hpet.c
7347 F:      arch/x86/include/asm/hpet.h
7348
7349 HPFS FILESYSTEM
7350 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7351 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7352 S:      Maintained
7353 F:      fs/hpfs/
7354
7355 HSI SUBSYSTEM
7356 M:      Sebastian Reichel <sre@kernel.org>
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7358 S:      Maintained
7359 F:      Documentation/ABI/testing/sysfs-bus-hsi
7360 F:      Documentation/driver-api/hsi.rst
7361 F:      drivers/hsi/
7362 F:      include/linux/hsi/
7363 F:      include/uapi/linux/hsi/
7364
7365 HSO 3G MODEM DRIVER
7366 L:      linux-usb@vger.kernel.org
7367 S:      Orphan
7368 F:      drivers/net/usb/hso.c
7369
7370 HSR NETWORK PROTOCOL
7371 M:      Arvid Brodin <arvid.brodin@alten.se>
7372 L:      netdev@vger.kernel.org
7373 S:      Maintained
7374 F:      net/hsr/
7375
7376 HT16K33 LED CONTROLLER DRIVER
7377 M:      Robin van der Gracht <robin@protonic.nl>
7378 S:      Maintained
7379 F:      drivers/auxdisplay/ht16k33.c
7380 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7381
7382 HTCPEN TOUCHSCREEN DRIVER
7383 M:      Pau Oliva Fora <pof@eslack.org>
7384 L:      linux-input@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/input/touchscreen/htcpen.c
7387
7388 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7389 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7390 L:      linux-iio@vger.kernel.org
7391 W:      http://www.st.com/
7392 S:      Maintained
7393 F:      drivers/iio/humidity/hts221*
7394 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7395
7396 HUAWEI ETHERNET DRIVER
7397 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7398 L:      netdev@vger.kernel.org
7399 S:      Supported
7400 F:      Documentation/networking/hinic.txt
7401 F:      drivers/net/ethernet/huawei/hinic/
7402
7403 HUGETLB FILESYSTEM
7404 M:      Mike Kravetz <mike.kravetz@oracle.com>
7405 L:      linux-mm@kvack.org
7406 S:      Maintained
7407 F:      fs/hugetlbfs/
7408 F:      mm/hugetlb.c
7409 F:      include/linux/hugetlb.h
7410 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7411 F:      Documentation/vm/hugetlbfs_reserv.rst
7412 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7413
7414 HVA ST MEDIA DRIVER
7415 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7416 L:      linux-media@vger.kernel.org
7417 T:      git git://linuxtv.org/media_tree.git
7418 W:      https://linuxtv.org
7419 S:      Supported
7420 F:      drivers/media/platform/sti/hva
7421
7422 HWPOISON MEMORY FAILURE HANDLING
7423 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7424 L:      linux-mm@kvack.org
7425 S:      Maintained
7426 F:      mm/memory-failure.c
7427 F:      mm/hwpoison-inject.c
7428
7429 HYGON PROCESSOR SUPPORT
7430 M:      Pu Wen <puwen@hygon.cn>
7431 L:      linux-kernel@vger.kernel.org
7432 S:      Maintained
7433 F:      arch/x86/kernel/cpu/hygon.c
7434
7435 Hyper-V CORE AND DRIVERS
7436 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7437 M:      Haiyang Zhang <haiyangz@microsoft.com>
7438 M:      Stephen Hemminger <sthemmin@microsoft.com>
7439 M:      Sasha Levin <sashal@kernel.org>
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7441 L:      linux-hyperv@vger.kernel.org
7442 S:      Supported
7443 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7444 F:      arch/x86/include/asm/mshyperv.h
7445 F:      arch/x86/include/asm/trace/hyperv.h
7446 F:      arch/x86/include/asm/hyperv-tlfs.h
7447 F:      arch/x86/kernel/cpu/mshyperv.c
7448 F:      arch/x86/hyperv
7449 F:      drivers/clocksource/hyperv_timer.c
7450 F:      drivers/hid/hid-hyperv.c
7451 F:      drivers/hv/
7452 F:      drivers/input/serio/hyperv-keyboard.c
7453 F:      drivers/pci/controller/pci-hyperv.c
7454 F:      drivers/net/hyperv/
7455 F:      drivers/scsi/storvsc_drv.c
7456 F:      drivers/uio/uio_hv_generic.c
7457 F:      drivers/video/fbdev/hyperv_fb.c
7458 F:      drivers/iommu/hyperv-iommu.c
7459 F:      net/vmw_vsock/hyperv_transport.c
7460 F:      include/clocksource/hyperv_timer.h
7461 F:      include/linux/hyperv.h
7462 F:      include/uapi/linux/hyperv.h
7463 F:      include/asm-generic/mshyperv.h
7464 F:      tools/hv/
7465 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7466
7467 HYPERBUS SUPPORT
7468 M:      Vignesh Raghavendra <vigneshr@ti.com>
7469 S:      Supported
7470 F:      drivers/mtd/hyperbus/
7471 F:      include/linux/mtd/hyperbus.h
7472 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7473 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7474
7475 HYPERVISOR VIRTUAL CONSOLE DRIVER
7476 L:      linuxppc-dev@lists.ozlabs.org
7477 S:      Odd Fixes
7478 F:      drivers/tty/hvc/
7479
7480 I2C ACPI SUPPORT
7481 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7482 L:      linux-i2c@vger.kernel.org
7483 L:      linux-acpi@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/i2c/i2c-core-acpi.c
7486
7487 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7488 M:      Ajay Gupta <ajayg@nvidia.com>
7489 L:      linux-i2c@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7492 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7493
7494 I2C MUXES
7495 M:      Peter Rosin <peda@axentia.se>
7496 L:      linux-i2c@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/i2c/i2c-topology
7499 F:      Documentation/i2c/muxes/
7500 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7501 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7502 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7503 F:      drivers/i2c/i2c-mux.c
7504 F:      drivers/i2c/muxes/
7505 F:      include/linux/i2c-mux.h
7506
7507 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7508 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7512 F:      drivers/i2c/busses/i2c-mv64xxx.c
7513
7514 I2C OVER PARALLEL PORT
7515 M:      Jean Delvare <jdelvare@suse.com>
7516 L:      linux-i2c@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/i2c/busses/i2c-parport
7519 F:      Documentation/i2c/busses/i2c-parport-light
7520 F:      drivers/i2c/busses/i2c-parport.c
7521 F:      drivers/i2c/busses/i2c-parport-light.c
7522
7523 I2C SUBSYSTEM
7524 M:      Wolfram Sang <wsa@the-dreams.de>
7525 L:      linux-i2c@vger.kernel.org
7526 W:      https://i2c.wiki.kernel.org/
7527 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7529 S:      Maintained
7530 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7531 F:      Documentation/i2c/
7532 F:      drivers/i2c/*
7533 F:      include/linux/i2c.h
7534 F:      include/linux/i2c-dev.h
7535 F:      include/linux/i2c-smbus.h
7536 F:      include/uapi/linux/i2c.h
7537 F:      include/uapi/linux/i2c-*.h
7538
7539 I2C SUBSYSTEM HOST DRIVERS
7540 L:      linux-i2c@vger.kernel.org
7541 W:      https://i2c.wiki.kernel.org/
7542 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7544 S:      Odd Fixes
7545 F:      Documentation/devicetree/bindings/i2c/
7546 F:      drivers/i2c/algos/
7547 F:      drivers/i2c/busses/
7548
7549 I2C-TAOS-EVM DRIVER
7550 M:      Jean Delvare <jdelvare@suse.com>
7551 L:      linux-i2c@vger.kernel.org
7552 S:      Maintained
7553 F:      Documentation/i2c/busses/i2c-taos-evm
7554 F:      drivers/i2c/busses/i2c-taos-evm.c
7555
7556 I2C-TINY-USB DRIVER
7557 M:      Till Harbaum <till@harbaum.org>
7558 L:      linux-i2c@vger.kernel.org
7559 W:      http://www.harbaum.org/till/i2c_tiny_usb
7560 S:      Maintained
7561 F:      drivers/i2c/busses/i2c-tiny-usb.c
7562
7563 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7564 M:      Jean Delvare <jdelvare@suse.com>
7565 L:      linux-i2c@vger.kernel.org
7566 S:      Maintained
7567 F:      Documentation/i2c/busses/i2c-ali1535
7568 F:      Documentation/i2c/busses/i2c-ali1563
7569 F:      Documentation/i2c/busses/i2c-ali15x3
7570 F:      Documentation/i2c/busses/i2c-amd756
7571 F:      Documentation/i2c/busses/i2c-amd8111
7572 F:      Documentation/i2c/busses/i2c-i801
7573 F:      Documentation/i2c/busses/i2c-nforce2
7574 F:      Documentation/i2c/busses/i2c-piix4
7575 F:      Documentation/i2c/busses/i2c-sis5595
7576 F:      Documentation/i2c/busses/i2c-sis630
7577 F:      Documentation/i2c/busses/i2c-sis96x
7578 F:      Documentation/i2c/busses/i2c-via
7579 F:      Documentation/i2c/busses/i2c-viapro
7580 F:      drivers/i2c/busses/i2c-ali1535.c
7581 F:      drivers/i2c/busses/i2c-ali1563.c
7582 F:      drivers/i2c/busses/i2c-ali15x3.c
7583 F:      drivers/i2c/busses/i2c-amd756.c
7584 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7585 F:      drivers/i2c/busses/i2c-amd8111.c
7586 F:      drivers/i2c/busses/i2c-i801.c
7587 F:      drivers/i2c/busses/i2c-isch.c
7588 F:      drivers/i2c/busses/i2c-nforce2.c
7589 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7590 F:      drivers/i2c/busses/i2c-piix4.c
7591 F:      drivers/i2c/busses/i2c-sis5595.c
7592 F:      drivers/i2c/busses/i2c-sis630.c
7593 F:      drivers/i2c/busses/i2c-sis96x.c
7594 F:      drivers/i2c/busses/i2c-via.c
7595 F:      drivers/i2c/busses/i2c-viapro.c
7596
7597 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7598 M:      Hans de Goede <hdegoede@redhat.com>
7599 L:      linux-i2c@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/busses/i2c-cht-wc.c
7602
7603 I2C/SMBUS ISMT DRIVER
7604 M:      Seth Heasley <seth.heasley@intel.com>
7605 M:      Neil Horman <nhorman@tuxdriver.com>
7606 L:      linux-i2c@vger.kernel.org
7607 F:      drivers/i2c/busses/i2c-ismt.c
7608 F:      Documentation/i2c/busses/i2c-ismt
7609
7610 I2C/SMBUS STUB DRIVER
7611 M:      Jean Delvare <jdelvare@suse.com>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/i2c/i2c-stub.c
7615
7616 I3C SUBSYSTEM
7617 M:      Boris Brezillon <bbrezillon@kernel.org>
7618 L:      linux-i3c@lists.infradead.org
7619 C:      irc://chat.freenode.net/linux-i3c
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7621 S:      Maintained
7622 F:      Documentation/ABI/testing/sysfs-bus-i3c
7623 F:      Documentation/devicetree/bindings/i3c/
7624 F:      Documentation/driver-api/i3c
7625 F:      drivers/i3c/
7626 F:      include/linux/i3c/
7627
7628 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7629 M:      Vitor Soares <vitor.soares@synopsys.com>
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7632 F:      drivers/i3c/master/dw*
7633
7634 IA64 (Itanium) PLATFORM
7635 M:      Tony Luck <tony.luck@intel.com>
7636 M:      Fenghua Yu <fenghua.yu@intel.com>
7637 L:      linux-ia64@vger.kernel.org
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7639 S:      Maintained
7640 F:      arch/ia64/
7641
7642 IBM Power 842 compression accelerator
7643 M:      Haren Myneni <haren@us.ibm.com>
7644 S:      Supported
7645 F:      drivers/crypto/nx/Makefile
7646 F:      drivers/crypto/nx/Kconfig
7647 F:      drivers/crypto/nx/nx-842*
7648 F:      include/linux/sw842.h
7649 F:      crypto/842.c
7650 F:      lib/842/
7651
7652 IBM Power in-Nest Crypto Acceleration
7653 M:      Breno Leitão <leitao@debian.org>
7654 M:      Nayna Jain <nayna@linux.ibm.com>
7655 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7656 L:      linux-crypto@vger.kernel.org
7657 S:      Supported
7658 F:      drivers/crypto/nx/Makefile
7659 F:      drivers/crypto/nx/Kconfig
7660 F:      drivers/crypto/nx/nx-aes*
7661 F:      drivers/crypto/nx/nx-sha*
7662 F:      drivers/crypto/nx/nx.*
7663 F:      drivers/crypto/nx/nx_csbcpb.h
7664 F:      drivers/crypto/nx/nx_debugfs.h
7665
7666 IBM Power Linux RAID adapter
7667 M:      Brian King <brking@us.ibm.com>
7668 S:      Supported
7669 F:      drivers/scsi/ipr.*
7670
7671 IBM Power SRIOV Virtual NIC Device Driver
7672 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7673 M:      John Allen <jallen@linux.ibm.com>
7674 L:      netdev@vger.kernel.org
7675 S:      Supported
7676 F:      drivers/net/ethernet/ibm/ibmvnic.*
7677
7678 IBM Power Virtual Accelerator Switchboard
7679 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7680 L:      linuxppc-dev@lists.ozlabs.org
7681 S:      Supported
7682 F:      arch/powerpc/platforms/powernv/vas*
7683 F:      arch/powerpc/platforms/powernv/copy-paste.h
7684 F:      arch/powerpc/include/asm/vas.h
7685
7686 IBM Power Virtual Ethernet Device Driver
7687 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7688 L:      netdev@vger.kernel.org
7689 S:      Supported
7690 F:      drivers/net/ethernet/ibm/ibmveth.*
7691
7692 IBM Power Virtual FC Device Drivers
7693 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7694 L:      linux-scsi@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/scsi/ibmvscsi/ibmvfc*
7697
7698 IBM Power Virtual Management Channel Driver
7699 M:      Steven Royer <seroyer@linux.ibm.com>
7700 S:      Supported
7701 F:      drivers/misc/ibmvmc.*
7702
7703 IBM Power Virtual SCSI Device Drivers
7704 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7705 L:      linux-scsi@vger.kernel.org
7706 S:      Supported
7707 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7708 F:      include/scsi/viosrp.h
7709
7710 IBM Power Virtual SCSI Device Target Driver
7711 M:      Michael Cyr <mikecyr@linux.ibm.com>
7712 L:      linux-scsi@vger.kernel.org
7713 L:      target-devel@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/scsi/ibmvscsi_tgt/
7716
7717 IBM Power VMX Cryptographic instructions
7718 M:      Breno Leitão <leitao@debian.org>
7719 M:      Nayna Jain <nayna@linux.ibm.com>
7720 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7721 L:      linux-crypto@vger.kernel.org
7722 S:      Supported
7723 F:      drivers/crypto/vmx/Makefile
7724 F:      drivers/crypto/vmx/Kconfig
7725 F:      drivers/crypto/vmx/vmx.c
7726 F:      drivers/crypto/vmx/aes*
7727 F:      drivers/crypto/vmx/ghash*
7728 F:      drivers/crypto/vmx/ppc-xlate.pl
7729
7730 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7731 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7732 L:      linux-pci@vger.kernel.org
7733 L:      linuxppc-dev@lists.ozlabs.org
7734 S:      Supported
7735 F:      drivers/pci/hotplug/rpaphp*
7736
7737 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7738 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7739 L:      linux-pci@vger.kernel.org
7740 L:      linuxppc-dev@lists.ozlabs.org
7741 S:      Supported
7742 F:      drivers/pci/hotplug/rpadlpar*
7743
7744 IBM ServeRAID RAID DRIVER
7745 S:      Orphan
7746 F:      drivers/scsi/ips.*
7747
7748 ICH LPC AND GPIO DRIVER
7749 M:      Peter Tyser <ptyser@xes-inc.com>
7750 S:      Maintained
7751 F:      drivers/mfd/lpc_ich.c
7752 F:      drivers/gpio/gpio-ich.c
7753
7754 IDE SUBSYSTEM
7755 M:      "David S. Miller" <davem@davemloft.net>
7756 L:      linux-ide@vger.kernel.org
7757 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7759 S:      Maintained
7760 F:      Documentation/ide/
7761 F:      drivers/ide/
7762 F:      include/linux/ide.h
7763
7764 IDE/ATAPI DRIVERS
7765 M:      Borislav Petkov <bp@alien8.de>
7766 L:      linux-ide@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/cdrom/ide-cd.rst
7769 F:      drivers/ide/ide-cd*
7770
7771 IDEAPAD LAPTOP EXTRAS DRIVER
7772 M:      Ike Panhc <ike.pan@canonical.com>
7773 L:      platform-driver-x86@vger.kernel.org
7774 W:      http://launchpad.net/ideapad-laptop
7775 S:      Maintained
7776 F:      drivers/platform/x86/ideapad-laptop.c
7777
7778 IDEAPAD LAPTOP SLIDEBAR DRIVER
7779 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7780 L:      linux-input@vger.kernel.org
7781 W:      https://github.com/o2genum/ideapad-slidebar
7782 S:      Maintained
7783 F:      drivers/input/misc/ideapad_slidebar.c
7784
7785 IDT VersaClock 5 CLOCK DRIVER
7786 M:      Marek Vasut <marek.vasut@gmail.com>
7787 S:      Maintained
7788 F:      drivers/clk/clk-versaclock5.c
7789
7790 IEEE 802.15.4 SUBSYSTEM
7791 M:      Alexander Aring <alex.aring@gmail.com>
7792 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7793 L:      linux-wpan@vger.kernel.org
7794 W:      http://wpan.cakelab.org/
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7797 S:      Maintained
7798 F:      net/ieee802154/
7799 F:      net/mac802154/
7800 F:      drivers/net/ieee802154/
7801 F:      include/linux/nl802154.h
7802 F:      include/linux/ieee802154.h
7803 F:      include/net/nl802154.h
7804 F:      include/net/mac802154.h
7805 F:      include/net/af_ieee802154.h
7806 F:      include/net/cfg802154.h
7807 F:      include/net/ieee802154_netdev.h
7808 F:      Documentation/networking/ieee802154.rst
7809
7810 IFE PROTOCOL
7811 M:      Yotam Gigi <yotam.gi@gmail.com>
7812 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7813 F:      net/ife
7814 F:      include/net/ife.h
7815 F:      include/uapi/linux/ife.h
7816
7817 IGORPLUG-USB IR RECEIVER
7818 M:      Sean Young <sean@mess.org>
7819 L:      linux-media@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/media/rc/igorplugusb.c
7822
7823 IGUANAWORKS USB IR TRANSCEIVER
7824 M:      Sean Young <sean@mess.org>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/media/rc/iguanair.c
7828
7829 IIO DIGITAL POTENTIOMETER DAC
7830 M:      Peter Rosin <peda@axentia.se>
7831 L:      linux-iio@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7834 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7835 F:      drivers/iio/dac/dpot-dac.c
7836
7837 IIO ENVELOPE DETECTOR
7838 M:      Peter Rosin <peda@axentia.se>
7839 L:      linux-iio@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7842 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7843 F:      drivers/iio/adc/envelope-detector.c
7844
7845 IIO MULTIPLEXER
7846 M:      Peter Rosin <peda@axentia.se>
7847 L:      linux-iio@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7850 F:      drivers/iio/multiplexer/iio-mux.c
7851
7852 IIO SUBSYSTEM AND DRIVERS
7853 M:      Jonathan Cameron <jic23@kernel.org>
7854 R:      Hartmut Knaack <knaack.h@gmx.de>
7855 R:      Lars-Peter Clausen <lars@metafoo.de>
7856 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7857 L:      linux-iio@vger.kernel.org
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7859 S:      Maintained
7860 F:      Documentation/ABI/testing/configfs-iio*
7861 F:      Documentation/ABI/testing/sysfs-bus-iio*
7862 F:      Documentation/devicetree/bindings/iio/
7863 F:      drivers/iio/
7864 F:      drivers/staging/iio/
7865 F:      include/linux/iio/
7866 F:      tools/iio/
7867
7868 IIO UNIT CONVERTER
7869 M:      Peter Rosin <peda@axentia.se>
7870 L:      linux-iio@vger.kernel.org
7871 S:      Maintained
7872 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7873 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7874 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7875 F:      drivers/iio/afe/iio-rescale.c
7876
7877 IKANOS/ADI EAGLE ADSL USB DRIVER
7878 M:      Matthieu Castet <castet.matthieu@free.fr>
7879 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7880 S:      Maintained
7881 F:      drivers/usb/atm/ueagle-atm.c
7882
7883 IMGTEC ASCII LCD DRIVER
7884 M:      Paul Burton <paul.burton@mips.com>
7885 S:      Maintained
7886 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7887 F:      drivers/auxdisplay/img-ascii-lcd.c
7888
7889 IMGTEC IR DECODER DRIVER
7890 M:      James Hogan <jhogan@kernel.org>
7891 S:      Maintained
7892 F:      drivers/media/rc/img-ir/
7893
7894 IMON SOUNDGRAPH USB IR RECEIVER
7895 M:      Sean Young <sean@mess.org>
7896 L:      linux-media@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/media/rc/imon_raw.c
7899 F:      drivers/media/rc/imon.c
7900
7901 IMS TWINTURBO FRAMEBUFFER DRIVER
7902 L:      linux-fbdev@vger.kernel.org
7903 S:      Orphan
7904 F:      drivers/video/fbdev/imsttfb.c
7905
7906 INA209 HARDWARE MONITOR DRIVER
7907 M:      Guenter Roeck <linux@roeck-us.net>
7908 L:      linux-hwmon@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/hwmon/ina209.rst
7911 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7912 F:      drivers/hwmon/ina209.c
7913
7914 INA2XX HARDWARE MONITOR DRIVER
7915 M:      Guenter Roeck <linux@roeck-us.net>
7916 L:      linux-hwmon@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/hwmon/ina2xx.rst
7919 F:      drivers/hwmon/ina2xx.c
7920 F:      include/linux/platform_data/ina2xx.h
7921
7922 INDUSTRY PACK SUBSYSTEM (IPACK)
7923 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7924 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7926 L:      industrypack-devel@lists.sourceforge.net
7927 W:      http://industrypack.sourceforge.net
7928 S:      Maintained
7929 F:      drivers/ipack/
7930
7931 INFINEON DPS310 Driver
7932 M:      Eddie James <eajames@linux.ibm.com>
7933 L:      linux-iio@vger.kernel.org
7934 F:      drivers/iio/pressure/dps310.c
7935 S:      Maintained
7936
7937 INFINIBAND SUBSYSTEM
7938 M:      Doug Ledford <dledford@redhat.com>
7939 M:      Jason Gunthorpe <jgg@mellanox.com>
7940 L:      linux-rdma@vger.kernel.org
7941 W:      https://github.com/linux-rdma/rdma-core
7942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7944 S:      Supported
7945 F:      Documentation/devicetree/bindings/infiniband/
7946 F:      Documentation/infiniband/
7947 F:      drivers/infiniband/
7948 F:      include/uapi/linux/if_infiniband.h
7949 F:      include/uapi/rdma/
7950 F:      include/rdma/
7951 F:      include/trace/events/ib_mad.h
7952 F:      include/trace/events/ib_umad.h
7953 F:      samples/bpf/ibumad_kern.c
7954 F:      samples/bpf/ibumad_user.c
7955
7956 INGENIC JZ4780 DMA Driver
7957 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7958 S:      Maintained
7959 F:      drivers/dma/dma-jz4780.c
7960
7961 INGENIC JZ4780 NAND DRIVER
7962 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7963 L:      linux-mtd@lists.infradead.org
7964 S:      Maintained
7965 F:      drivers/mtd/nand/raw/ingenic/
7966
7967 INGENIC JZ47xx SoCs
7968 M:      Paul Cercueil <paul@crapouillou.net>
7969 S:      Maintained
7970 F:      arch/mips/boot/dts/ingenic/
7971 F:      arch/mips/include/asm/mach-jz4740/
7972 F:      arch/mips/jz4740/
7973 F:      drivers/clk/ingenic/
7974 F:      drivers/dma/dma-jz4780.c
7975 F:      drivers/gpu/drm/ingenic/
7976 F:      drivers/i2c/busses/i2c-jz4780.c
7977 F:      drivers/iio/adc/ingenic-adc.c
7978 F:      drivers/irqchip/irq-ingenic.c
7979 F:      drivers/memory/jz4780-nemc.c
7980 F:      drivers/mmc/host/jz4740_mmc.c
7981 F:      drivers/mtd/nand/raw/ingenic/
7982 F:      drivers/pinctrl/pinctrl-ingenic.c
7983 F:      drivers/power/supply/ingenic-battery.c
7984 F:      drivers/pwm/pwm-jz4740.c
7985 F:      drivers/rtc/rtc-jz4740.c
7986 F:      drivers/tty/serial/8250/8250_ingenic.c
7987 F:      drivers/usb/musb/jz4740.c
7988 F:      drivers/watchdog/jz4740_wdt.c
7989 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7990 F:      include/linux/mfd/ingenic-tcu.h
7991 F:      sound/soc/jz4740/
7992 F:      sound/soc/codecs/jz47*
7993
7994 INOTIFY
7995 M:      Jan Kara <jack@suse.cz>
7996 R:      Amir Goldstein <amir73il@gmail.com>
7997 L:      linux-fsdevel@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/filesystems/inotify.txt
8000 F:      fs/notify/inotify/
8001 F:      include/linux/inotify.h
8002 F:      include/uapi/linux/inotify.h
8003
8004 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8005 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8006 L:      linux-input@vger.kernel.org
8007 Q:      http://patchwork.kernel.org/project/linux-input/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8009 S:      Maintained
8010 F:      drivers/input/
8011 F:      include/linux/input.h
8012 F:      include/uapi/linux/input.h
8013 F:      include/uapi/linux/input-event-codes.h
8014 F:      include/linux/input/
8015 F:      Documentation/devicetree/bindings/input/
8016 F:      Documentation/devicetree/bindings/serio/
8017 F:      Documentation/input/
8018
8019 INPUT MULTITOUCH (MT) PROTOCOL
8020 M:      Henrik Rydberg <rydberg@bitmath.org>
8021 L:      linux-input@vger.kernel.org
8022 S:      Odd fixes
8023 F:      Documentation/input/multi-touch-protocol.rst
8024 F:      drivers/input/input-mt.c
8025 K:      \b(ABS|SYN)_MT_
8026
8027 INSIDE SECURE CRYPTO DRIVER
8028 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8029 F:      drivers/crypto/inside-secure/
8030 S:      Maintained
8031 L:      linux-crypto@vger.kernel.org
8032
8033 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8034 M:      Mimi Zohar <zohar@linux.ibm.com>
8035 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8036 L:      linux-integrity@vger.kernel.org
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8038 S:      Supported
8039 F:      security/integrity/ima/
8040
8041 INTEL 810/815 FRAMEBUFFER DRIVER
8042 M:      Antonino Daplas <adaplas@gmail.com>
8043 L:      linux-fbdev@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/video/fbdev/i810/
8046
8047 INTEL ASoC DRIVERS
8048 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8049 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8050 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8051 M:      Jie Yang <yang.jie@linux.intel.com>
8052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8053 S:      Supported
8054 F:      sound/soc/intel/
8055
8056 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8057 M:      Hans de Goede <hdegoede@redhat.com>
8058 L:      platform-driver-x86@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/platform/x86/intel_atomisp2_pm.c
8061
8062 INTEL C600 SERIES SAS CONTROLLER DRIVER
8063 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8064 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8065 L:      linux-scsi@vger.kernel.org
8066 T:      git git://git.code.sf.net/p/intel-sas/isci
8067 S:      Supported
8068 F:      drivers/scsi/isci/
8069
8070 INTEL CPU family model numbers
8071 M:      Tony Luck <tony.luck@intel.com>
8072 M:      x86@kernel.org
8073 L:      linux-kernel@vger.kernel.org
8074 S:      Supported
8075 F:      arch/x86/include/asm/intel-family.h
8076
8077 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8078 M:      Jani Nikula <jani.nikula@linux.intel.com>
8079 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8080 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8081 L:      intel-gfx@lists.freedesktop.org
8082 W:      https://01.org/linuxgraphics/
8083 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8084 C:      irc://chat.freenode.net/intel-gfx
8085 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8086 T:      git git://anongit.freedesktop.org/drm-intel
8087 S:      Supported
8088 F:      drivers/gpu/drm/i915/
8089 F:      include/drm/i915*
8090 F:      include/uapi/drm/i915_drm.h
8091 F:      Documentation/gpu/i915.rst
8092
8093 INTEL ETHERNET DRIVERS
8094 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8095 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8096 W:      http://www.intel.com/support/feedback.htm
8097 W:      http://e1000.sourceforge.net/
8098 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8101 S:      Supported
8102 F:      Documentation/networking/device_drivers/intel/e100.rst
8103 F:      Documentation/networking/device_drivers/intel/e1000.rst
8104 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8105 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8106 F:      Documentation/networking/device_drivers/intel/igb.rst
8107 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8108 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8109 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8110 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8111 F:      Documentation/networking/device_drivers/intel/i40e.rst
8112 F:      Documentation/networking/device_drivers/intel/iavf.rst
8113 F:      Documentation/networking/device_drivers/intel/ice.rst
8114 F:      drivers/net/ethernet/intel/
8115 F:      drivers/net/ethernet/intel/*/
8116 F:      include/linux/avf/virtchnl.h
8117
8118 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8119 M:      Maik Broemme <mbroemme@libmpq.org>
8120 L:      linux-fbdev@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/fb/intelfb.rst
8123 F:      drivers/video/fbdev/intelfb/
8124
8125 INTEL GPIO DRIVERS
8126 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8127 L:      linux-gpio@vger.kernel.org
8128 S:      Maintained
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8130 F:      drivers/gpio/gpio-ich.c
8131 F:      drivers/gpio/gpio-intel-mid.c
8132 F:      drivers/gpio/gpio-lynxpoint.c
8133 F:      drivers/gpio/gpio-merrifield.c
8134 F:      drivers/gpio/gpio-ml-ioh.c
8135 F:      drivers/gpio/gpio-pch.c
8136 F:      drivers/gpio/gpio-sch.c
8137 F:      drivers/gpio/gpio-sodaville.c
8138
8139 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8140 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8141 M:      Zhi Wang <zhi.a.wang@intel.com>
8142 L:      intel-gvt-dev@lists.freedesktop.org
8143 L:      intel-gfx@lists.freedesktop.org
8144 W:      https://01.org/igvt-g
8145 T:      git https://github.com/intel/gvt-linux.git
8146 S:      Supported
8147 F:      drivers/gpu/drm/i915/gvt/
8148
8149 INTEL HID EVENT DRIVER
8150 M:      Alex Hung <alex.hung@canonical.com>
8151 L:      platform-driver-x86@vger.kernel.org
8152 S:      Maintained
8153 F:      drivers/platform/x86/intel-hid.c
8154
8155 INTEL I/OAT DMA DRIVER
8156 M:      Dave Jiang <dave.jiang@intel.com>
8157 R:      Dan Williams <dan.j.williams@intel.com>
8158 L:      dmaengine@vger.kernel.org
8159 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8160 S:      Supported
8161 F:      drivers/dma/ioat*
8162
8163 INTEL IDLE DRIVER
8164 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8165 M:      Len Brown <lenb@kernel.org>
8166 L:      linux-pm@vger.kernel.org
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8168 B:      https://bugzilla.kernel.org
8169 S:      Supported
8170 F:      drivers/idle/intel_idle.c
8171
8172 INTEL INTEGRATED SENSOR HUB DRIVER
8173 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8174 M:      Jiri Kosina <jikos@kernel.org>
8175 L:      linux-input@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/hid/intel-ish-hid/
8178
8179 INTEL IOMMU (VT-d)
8180 M:      David Woodhouse <dwmw2@infradead.org>
8181 L:      iommu@lists.linux-foundation.org
8182 T:      git git://git.infradead.org/iommu-2.6.git
8183 S:      Supported
8184 F:      drivers/iommu/intel-iommu.c
8185 F:      include/linux/intel-iommu.h
8186
8187 INTEL IOP-ADMA DMA DRIVER
8188 R:      Dan Williams <dan.j.williams@intel.com>
8189 S:      Odd fixes
8190 F:      drivers/dma/iop-adma.c
8191
8192 INTEL IPU3 CSI-2 CIO2 DRIVER
8193 M:      Yong Zhi <yong.zhi@intel.com>
8194 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8195 M:      Bingbu Cao <bingbu.cao@intel.com>
8196 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8197 L:      linux-media@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/media/pci/intel/ipu3/
8200 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8201
8202 INTEL IPU3 CSI-2 IMGU DRIVER
8203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8204 L:      linux-media@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/staging/media/ipu3/
8207 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8208 F:      Documentation/media/v4l-drivers/ipu3.rst
8209
8210 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8211 M:      Krzysztof Halasa <khalasa@piap.pl>
8212 S:      Maintained
8213 F:      include/linux/soc/ixp4xx/qmgr.h
8214 F:      include/linux/soc/ixp4xx/npe.h
8215 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8216 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8217 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8218 F:      drivers/net/wan/ixp4xx_hss.c
8219
8220 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8221 M:      Deepak Saxena <dsaxena@plexity.net>
8222 S:      Maintained
8223 F:      drivers/char/hw_random/ixp4xx-rng.c
8224
8225 INTEL MANAGEMENT ENGINE (mei)
8226 M:      Tomas Winkler <tomas.winkler@intel.com>
8227 L:      linux-kernel@vger.kernel.org
8228 S:      Supported
8229 F:      include/uapi/linux/mei.h
8230 F:      include/linux/mei_cl_bus.h
8231 F:      drivers/misc/mei/*
8232 F:      drivers/watchdog/mei_wdt.c
8233 F:      Documentation/driver-api/mei/*
8234 F:      samples/mei/*
8235
8236 INTEL MENLOW THERMAL DRIVER
8237 M:      Sujith Thomas <sujith.thomas@intel.com>
8238 L:      platform-driver-x86@vger.kernel.org
8239 W:      https://01.org/linux-acpi
8240 S:      Supported
8241 F:      drivers/platform/x86/intel_menlow.c
8242
8243 INTEL MIC DRIVERS (mic)
8244 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8245 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8246 S:      Supported
8247 W:      https://github.com/sudeepdutt/mic
8248 W:      http://software.intel.com/en-us/mic-developer
8249 F:      include/linux/mic_bus.h
8250 F:      include/linux/scif.h
8251 F:      include/uapi/linux/mic_common.h
8252 F:      include/uapi/linux/mic_ioctl.h
8253 F:      include/uapi/linux/scif_ioctl.h
8254 F:      drivers/misc/mic/
8255 F:      drivers/dma/mic_x100_dma.c
8256 F:      drivers/dma/mic_x100_dma.h
8257 F:      Documentation/mic/
8258
8259 INTEL PMC CORE DRIVER
8260 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8261 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8262 L:      platform-driver-x86@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/platform/x86/intel_pmc_core*
8265
8266 INTEL PMC/P-Unit IPC DRIVER
8267 M:      Zha Qipeng<qipeng.zha@intel.com>
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/platform/x86/intel_pmc_ipc.c
8271 F:      drivers/platform/x86/intel_punit_ipc.c
8272 F:      arch/x86/include/asm/intel_pmc_ipc.h
8273 F:      arch/x86/include/asm/intel_punit_ipc.h
8274
8275 INTEL PMIC GPIO DRIVERS
8276 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8279 F:      drivers/gpio/gpio-*cove.c
8280 F:      drivers/gpio/gpio-msic.c
8281
8282 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8283 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8284 S:      Maintained
8285 F:      drivers/mfd/intel_msic.c
8286 F:      drivers/mfd/intel_soc_pmic*
8287 F:      include/linux/mfd/intel_msic.h
8288 F:      include/linux/mfd/intel_soc_pmic*
8289
8290 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8291 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8292 L:      linux-wireless@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8295 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8296 F:      drivers/net/wireless/intel/ipw2x00/
8297
8298 INTEL PSTATE DRIVER
8299 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8300 M:      Len Brown <lenb@kernel.org>
8301 L:      linux-pm@vger.kernel.org
8302 S:      Supported
8303 F:      drivers/cpufreq/intel_pstate.c
8304
8305 INTEL RDMA RNIC DRIVER
8306 M:      Faisal Latif <faisal.latif@intel.com>
8307 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8308 L:      linux-rdma@vger.kernel.org
8309 S:      Supported
8310 F:      drivers/infiniband/hw/i40iw/
8311 F:      include/uapi/rdma/i40iw-abi.h
8312
8313 INTEL SPEED SELECT TECHNOLOGY
8314 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/platform/x86/intel_speed_select_if/
8318 F:      tools/power/x86/intel-speed-select/
8319 F:      include/uapi/linux/isst_if.h
8320
8321 INTEL TELEMETRY DRIVER
8322 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8323 M:      "David E. Box" <david.e.box@linux.intel.com>
8324 L:      platform-driver-x86@vger.kernel.org
8325 S:      Maintained
8326 F:      arch/x86/include/asm/intel_telemetry.h
8327 F:      drivers/platform/x86/intel_telemetry*
8328
8329 INTEL VIRTUAL BUTTON DRIVER
8330 M:      AceLan Kao <acelan.kao@canonical.com>
8331 L:      platform-driver-x86@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/platform/x86/intel-vbtn.c
8334
8335 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8336 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8337 L:      linux-wireless@vger.kernel.org
8338 S:      Supported
8339 F:      drivers/net/wireless/intel/iwlegacy/
8340
8341 INTEL WIRELESS WIFI LINK (iwlwifi)
8342 M:      Johannes Berg <johannes.berg@intel.com>
8343 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8344 M:      Luca Coelho <luciano.coelho@intel.com>
8345 M:      Intel Linux Wireless <linuxwifi@intel.com>
8346 L:      linux-wireless@vger.kernel.org
8347 W:      http://intellinuxwireless.org
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8349 S:      Supported
8350 F:      drivers/net/wireless/intel/iwlwifi/
8351
8352 INTEL WIRELESS WIMAX CONNECTION 2400
8353 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8354 M:      linux-wimax@intel.com
8355 L:      wimax@linuxwimax.org (subscribers-only)
8356 S:      Supported
8357 W:      http://linuxwimax.org
8358 F:      Documentation/wimax/README.i2400m
8359 F:      drivers/net/wimax/i2400m/
8360 F:      include/uapi/linux/wimax/i2400m.h
8361
8362 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8363 M:      Mario Limonciello <mario.limonciello@dell.com>
8364 S:      Maintained
8365 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8366
8367 INTEL(R) TRACE HUB
8368 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8369 S:      Supported
8370 F:      Documentation/trace/intel_th.rst
8371 F:      drivers/hwtracing/intel_th/
8372
8373 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8374 M:      Ning Sun <ning.sun@intel.com>
8375 L:      tboot-devel@lists.sourceforge.net
8376 W:      http://tboot.sourceforge.net
8377 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8378 S:      Supported
8379 F:      Documentation/x86/intel_txt.rst
8380 F:      include/linux/tboot.h
8381 F:      arch/x86/kernel/tboot.c
8382
8383 INTEL-MID GPIO DRIVER
8384 M:      David Cohen <david.a.cohen@linux.intel.com>
8385 L:      linux-gpio@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/gpio/gpio-intel-mid.c
8388
8389 INTERCONNECT API
8390 M:      Georgi Djakov <georgi.djakov@linaro.org>
8391 L:      linux-pm@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/driver-api/interconnect.rst
8394 F:      Documentation/devicetree/bindings/interconnect/
8395 F:      drivers/interconnect/
8396 F:      include/dt-bindings/interconnect/
8397 F:      include/linux/interconnect-provider.h
8398 F:      include/linux/interconnect.h
8399
8400 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8401 M:      Linus Walleij <linus.walleij@linaro.org>
8402 L:      linux-iio@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/iio/gyro/mpu3050*
8405 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8406
8407 IOC3 ETHERNET DRIVER
8408 M:      Ralf Baechle <ralf@linux-mips.org>
8409 L:      linux-mips@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8412
8413 IOC3 SERIAL DRIVER
8414 M:      Pat Gefre <pfg@sgi.com>
8415 L:      linux-serial@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/tty/serial/ioc3_serial.c
8418
8419 IOMAP FILESYSTEM LIBRARY
8420 M:      Christoph Hellwig <hch@infradead.org>
8421 M:      Darrick J. Wong <darrick.wong@oracle.com>
8422 M:      linux-xfs@vger.kernel.org
8423 M:      linux-fsdevel@vger.kernel.org
8424 L:      linux-xfs@vger.kernel.org
8425 L:      linux-fsdevel@vger.kernel.org
8426 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8427 S:      Supported
8428 F:      fs/iomap/
8429 F:      include/linux/iomap.h
8430
8431 IOMMU DRIVERS
8432 M:      Joerg Roedel <joro@8bytes.org>
8433 L:      iommu@lists.linux-foundation.org
8434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/iommu/
8437 F:      drivers/iommu/
8438 F:      include/linux/iommu.h
8439 F:      include/linux/of_iommu.h
8440 F:      include/linux/iova.h
8441
8442 IO_URING
8443 M:      Jens Axboe <axboe@kernel.dk>
8444 L:      linux-block@vger.kernel.org
8445 L:      linux-fsdevel@vger.kernel.org
8446 T:      git git://git.kernel.dk/linux-block
8447 T:      git git://git.kernel.dk/liburing
8448 S:      Maintained
8449 F:      fs/io_uring.c
8450 F:      include/uapi/linux/io_uring.h
8451
8452 IP MASQUERADING
8453 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8454 S:      Maintained
8455 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8456
8457 IPMI SUBSYSTEM
8458 M:      Corey Minyard <minyard@acm.org>
8459 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8460 W:      http://openipmi.sourceforge.net/
8461 S:      Supported
8462 F:      Documentation/devicetree/bindings/ipmi/
8463 F:      Documentation/IPMI.txt
8464 F:      drivers/char/ipmi/
8465 F:      include/linux/ipmi*
8466 F:      include/uapi/linux/ipmi*
8467
8468 IPS SCSI RAID DRIVER
8469 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8470 L:      linux-scsi@vger.kernel.org
8471 W:      http://www.adaptec.com/
8472 S:      Maintained
8473 F:      drivers/scsi/ips*
8474
8475 IPVS
8476 M:      Wensong Zhang <wensong@linux-vs.org>
8477 M:      Simon Horman <horms@verge.net.au>
8478 M:      Julian Anastasov <ja@ssi.bg>
8479 L:      netdev@vger.kernel.org
8480 L:      lvs-devel@vger.kernel.org
8481 S:      Maintained
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8484 F:      Documentation/networking/ipvs-sysctl.txt
8485 F:      include/net/ip_vs.h
8486 F:      include/uapi/linux/ip_vs.h
8487 F:      net/netfilter/ipvs/
8488
8489 IPWIRELESS DRIVER
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 M:      David Sterba <dsterba@suse.com>
8492 S:      Odd Fixes
8493 F:      drivers/tty/ipwireless/
8494
8495 IPX NETWORK LAYER
8496 L:      netdev@vger.kernel.org
8497 S:      Obsolete
8498 F:      include/uapi/linux/ipx.h
8499
8500 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8501 M:      Marc Zyngier <maz@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8504 F:      Documentation/IRQ-domain.txt
8505 F:      include/linux/irqdomain.h
8506 F:      kernel/irq/irqdomain.c
8507 F:      kernel/irq/msi.c
8508
8509 IRQ SUBSYSTEM
8510 M:      Thomas Gleixner <tglx@linutronix.de>
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:      kernel/irq/
8515
8516 IRQCHIP DRIVERS
8517 M:      Thomas Gleixner <tglx@linutronix.de>
8518 M:      Jason Cooper <jason@lakedaemon.net>
8519 M:      Marc Zyngier <maz@kernel.org>
8520 L:      linux-kernel@vger.kernel.org
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523 F:      Documentation/devicetree/bindings/interrupt-controller/
8524 F:      drivers/irqchip/
8525
8526 ISA
8527 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isa.rst
8530 F:      drivers/base/isa.c
8531 F:      include/linux/isa.h
8532
8533 ISA RADIO MODULE
8534 M:      Hans Verkuil <hverkuil@xs4all.nl>
8535 L:      linux-media@vger.kernel.org
8536 T:      git git://linuxtv.org/media_tree.git
8537 W:      https://linuxtv.org
8538 S:      Maintained
8539 F:      drivers/media/radio/radio-isa*
8540
8541 ISAPNP
8542 M:      Jaroslav Kysela <perex@perex.cz>
8543 S:      Maintained
8544 F:      Documentation/driver-api/isapnp.rst
8545 F:      drivers/pnp/isapnp/
8546 F:      include/linux/isapnp.h
8547
8548 ISCSI
8549 M:      Lee Duncan <lduncan@suse.com>
8550 M:      Chris Leech <cleech@redhat.com>
8551 L:      open-iscsi@googlegroups.com
8552 W:      www.open-iscsi.com
8553 S:      Maintained
8554 F:      drivers/scsi/*iscsi*
8555 F:      include/scsi/*iscsi*
8556
8557 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8558 M:      Peter Jones <pjones@redhat.com>
8559 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8560 S:      Maintained
8561 F:      drivers/firmware/iscsi_ibft*
8562
8563 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8564 M:      Sagi Grimberg <sagi@grimberg.me>
8565 M:      Max Gurtovoy <maxg@mellanox.com>
8566 L:      linux-rdma@vger.kernel.org
8567 S:      Supported
8568 W:      http://www.openfabrics.org
8569 W:      www.open-iscsi.org
8570 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8571 F:      drivers/infiniband/ulp/iser/
8572
8573 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8574 M:      Sagi Grimberg <sagi@grimberg.me>
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8576 L:      linux-rdma@vger.kernel.org
8577 L:      target-devel@vger.kernel.org
8578 S:      Supported
8579 W:      http://www.linux-iscsi.org
8580 F:      drivers/infiniband/ulp/isert
8581
8582 ISDN/mISDN 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:      Maintained
8588 F:      drivers/isdn/mISDN
8589 F:      drivers/isdn/hardware
8590
8591 ISDN/CAPI SUBSYSTEM
8592 M:      Karsten Keil <isdn@linux-pingi.de>
8593 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8594 L:      netdev@vger.kernel.org
8595 W:      http://www.isdn4linux.de
8596 S:      Odd Fixes
8597 F:      Documentation/isdn/
8598 F:      drivers/isdn/capi/
8599 F:      drivers/staging/isdn/
8600 F:      net/bluetooth/cmtp/
8601 F:      include/linux/isdn/
8602 F:      include/uapi/linux/isdn/
8603
8604 IT87 HARDWARE MONITORING DRIVER
8605 M:      Jean Delvare <jdelvare@suse.com>
8606 L:      linux-hwmon@vger.kernel.org
8607 S:      Maintained
8608 F:      Documentation/hwmon/it87.rst
8609 F:      drivers/hwmon/it87.c
8610
8611 IT913X MEDIA DRIVER
8612 M:      Antti Palosaari <crope@iki.fi>
8613 L:      linux-media@vger.kernel.org
8614 W:      https://linuxtv.org
8615 W:      http://palosaari.fi/linux/
8616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8617 T:      git git://linuxtv.org/anttip/media_tree.git
8618 S:      Maintained
8619 F:      drivers/media/tuners/it913x*
8620
8621 IVTV VIDEO4LINUX DRIVER
8622 M:      Andy Walls <awalls@md.metrocast.net>
8623 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8624 L:      linux-media@vger.kernel.org
8625 T:      git git://linuxtv.org/media_tree.git
8626 W:      http://www.ivtvdriver.org
8627 S:      Maintained
8628 F:      Documentation/media/v4l-drivers/ivtv*
8629 F:      drivers/media/pci/ivtv/
8630 F:      include/uapi/linux/ivtv*
8631
8632 IX2505V MEDIA DRIVER
8633 M:      Malcolm Priestley <tvboxspy@gmail.com>
8634 L:      linux-media@vger.kernel.org
8635 W:      https://linuxtv.org
8636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8637 S:      Maintained
8638 F:      drivers/media/dvb-frontends/ix2505v*
8639
8640 JAILHOUSE HYPERVISOR INTERFACE
8641 M:      Jan Kiszka <jan.kiszka@siemens.com>
8642 L:      jailhouse-dev@googlegroups.com
8643 S:      Maintained
8644 F:      arch/x86/kernel/jailhouse.c
8645 F:      arch/x86/include/asm/jailhouse_para.h
8646
8647 JC42.4 TEMPERATURE SENSOR DRIVER
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/hwmon/jc42.c
8652 F:      Documentation/hwmon/jc42.rst
8653
8654 JFS FILESYSTEM
8655 M:      Dave Kleikamp <shaggy@kernel.org>
8656 L:      jfs-discussion@lists.sourceforge.net
8657 W:      http://jfs.sourceforge.net/
8658 T:      git git://github.com/kleikamp/linux-shaggy.git
8659 S:      Maintained
8660 F:      Documentation/filesystems/jfs.txt
8661 F:      fs/jfs/
8662
8663 JME NETWORK DRIVER
8664 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8665 L:      netdev@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/net/ethernet/jme.*
8668
8669 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8670 M:      David Woodhouse <dwmw2@infradead.org>
8671 M:      Richard Weinberger <richard@nod.at>
8672 L:      linux-mtd@lists.infradead.org
8673 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8674 T:      git git://git.infradead.org/ubifs-2.6.git
8675 S:      Odd Fixes
8676 F:      fs/jffs2/
8677 F:      include/uapi/linux/jffs2.h
8678
8679 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8680 M:      "Theodore Ts'o" <tytso@mit.edu>
8681 M:      Jan Kara <jack@suse.com>
8682 L:      linux-ext4@vger.kernel.org
8683 S:      Maintained
8684 F:      fs/jbd2/
8685 F:      include/linux/jbd2.h
8686
8687 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8688 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8689 L:      linux-media@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/media/platform/rcar_jpu.c
8692
8693 JSM Neo PCI based serial card
8694 L:      linux-serial@vger.kernel.org
8695 S:      Orphan
8696 F:      drivers/tty/serial/jsm/
8697
8698 K10TEMP HARDWARE MONITORING DRIVER
8699 M:      Clemens Ladisch <clemens@ladisch.de>
8700 L:      linux-hwmon@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/hwmon/k10temp.rst
8703 F:      drivers/hwmon/k10temp.c
8704
8705 K8TEMP HARDWARE MONITORING DRIVER
8706 M:      Rudolf Marek <r.marek@assembler.cz>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/k8temp.rst
8710 F:      drivers/hwmon/k8temp.c
8711
8712 KASAN
8713 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8714 R:      Alexander Potapenko <glider@google.com>
8715 R:      Dmitry Vyukov <dvyukov@google.com>
8716 L:      kasan-dev@googlegroups.com
8717 S:      Maintained
8718 F:      arch/*/include/asm/kasan.h
8719 F:      arch/*/mm/kasan_init*
8720 F:      Documentation/dev-tools/kasan.rst
8721 F:      include/linux/kasan*.h
8722 F:      lib/test_kasan.c
8723 F:      mm/kasan/
8724 F:      scripts/Makefile.kasan
8725
8726 KCONFIG
8727 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8729 L:      linux-kbuild@vger.kernel.org
8730 S:      Maintained
8731 F:      Documentation/kbuild/kconfig*
8732 F:      scripts/kconfig/
8733 F:      scripts/Kconfig.include
8734
8735 KDUMP
8736 M:      Dave Young <dyoung@redhat.com>
8737 M:      Baoquan He <bhe@redhat.com>
8738 R:      Vivek Goyal <vgoyal@redhat.com>
8739 L:      kexec@lists.infradead.org
8740 W:      http://lse.sourceforge.net/kdump/
8741 S:      Maintained
8742 F:      Documentation/admin-guide/kdump/
8743
8744 KEENE FM RADIO TRANSMITTER DRIVER
8745 M:      Hans Verkuil <hverkuil@xs4all.nl>
8746 L:      linux-media@vger.kernel.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 W:      https://linuxtv.org
8749 S:      Maintained
8750 F:      drivers/media/radio/radio-keene*
8751
8752 KERNEL AUTOMOUNTER
8753 M:      Ian Kent <raven@themaw.net>
8754 L:      autofs@vger.kernel.org
8755 S:      Maintained
8756 F:      fs/autofs/
8757
8758 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8759 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8760 M:      Michal Marek <michal.lkml@markovi.net>
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8762 L:      linux-kbuild@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/kbuild/
8765 F:      Makefile
8766 F:      scripts/Kbuild*
8767 F:      scripts/Makefile*
8768 F:      scripts/basic/
8769 F:      scripts/mk*
8770 F:      scripts/*vmlinux*
8771 F:      scripts/mod/
8772 F:      scripts/package/
8773
8774 KERNEL JANITORS
8775 L:      kernel-janitors@vger.kernel.org
8776 W:      http://kernelnewbies.org/KernelJanitors
8777 S:      Odd Fixes
8778
8779 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8780 M:      "J. Bruce Fields" <bfields@fieldses.org>
8781 M:      Chuck Lever <chuck.lever@oracle.com>
8782 L:      linux-nfs@vger.kernel.org
8783 W:      http://nfs.sourceforge.net/
8784 T:      git git://linux-nfs.org/~bfields/linux.git
8785 S:      Supported
8786 F:      fs/nfsd/
8787 F:      include/uapi/linux/nfsd/
8788 F:      fs/lockd/
8789 F:      fs/nfs_common/
8790 F:      net/sunrpc/
8791 F:      include/linux/lockd/
8792 F:      include/linux/sunrpc/
8793 F:      include/uapi/linux/sunrpc/
8794
8795 KERNEL SELFTEST FRAMEWORK
8796 M:      Shuah Khan <shuah@kernel.org>
8797 M:      Shuah Khan <skhan@linuxfoundation.org>
8798 L:      linux-kselftest@vger.kernel.org
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8800 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8801 S:      Maintained
8802 F:      tools/testing/selftests/
8803 F:      Documentation/dev-tools/kselftest*
8804
8805 KERNEL USERMODE HELPER
8806 M:      Luis Chamberlain <mcgrof@kernel.org>
8807 L:      linux-kernel@vger.kernel.org
8808 S:      Maintained
8809 F:      kernel/umh.c
8810 F:      include/linux/umh.h
8811
8812 KERNEL VIRTUAL MACHINE (KVM)
8813 M:      Paolo Bonzini <pbonzini@redhat.com>
8814 M:      Radim Krčmář <rkrcmar@redhat.com>
8815 L:      kvm@vger.kernel.org
8816 W:      http://www.linux-kvm.org
8817 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8818 S:      Supported
8819 F:      Documentation/virt/kvm/
8820 F:      include/trace/events/kvm.h
8821 F:      include/uapi/asm-generic/kvm*
8822 F:      include/uapi/linux/kvm*
8823 F:      include/asm-generic/kvm*
8824 F:      include/linux/kvm*
8825 F:      include/kvm/iodev.h
8826 F:      virt/kvm/*
8827 F:      tools/kvm/
8828 F:      tools/testing/selftests/kvm/
8829
8830 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8831 M:      Joerg Roedel <joro@8bytes.org>
8832 L:      kvm@vger.kernel.org
8833 W:      http://www.linux-kvm.org/
8834 S:      Maintained
8835 F:      arch/x86/include/asm/svm.h
8836 F:      arch/x86/kvm/svm.c
8837
8838 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8839 M:      Marc Zyngier <maz@kernel.org>
8840 R:      James Morse <james.morse@arm.com>
8841 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8842 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8844 L:      kvmarm@lists.cs.columbia.edu
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8846 S:      Maintained
8847 F:      arch/arm/include/uapi/asm/kvm*
8848 F:      arch/arm/include/asm/kvm*
8849 F:      arch/arm/kvm/
8850 F:      arch/arm64/include/uapi/asm/kvm*
8851 F:      arch/arm64/include/asm/kvm*
8852 F:      arch/arm64/kvm/
8853 F:      virt/kvm/arm/
8854 F:      include/kvm/arm_*
8855
8856 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8857 M:      James Hogan <jhogan@kernel.org>
8858 L:      linux-mips@vger.kernel.org
8859 S:      Supported
8860 F:      arch/mips/include/uapi/asm/kvm*
8861 F:      arch/mips/include/asm/kvm*
8862 F:      arch/mips/kvm/
8863
8864 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8865 M:      Paul Mackerras <paulus@ozlabs.org>
8866 L:      kvm-ppc@vger.kernel.org
8867 W:      http://www.linux-kvm.org/
8868 T:      git git://github.com/agraf/linux-2.6.git
8869 S:      Supported
8870 F:      arch/powerpc/include/uapi/asm/kvm*
8871 F:      arch/powerpc/include/asm/kvm*
8872 F:      arch/powerpc/kvm/
8873 F:      arch/powerpc/kernel/kvm*
8874
8875 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8876 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8877 M:      Janosch Frank <frankja@linux.ibm.com>
8878 R:      David Hildenbrand <david@redhat.com>
8879 R:      Cornelia Huck <cohuck@redhat.com>
8880 L:      linux-s390@vger.kernel.org
8881 W:      http://www.ibm.com/developerworks/linux/linux390/
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8883 S:      Supported
8884 F:      arch/s390/include/uapi/asm/kvm*
8885 F:      arch/s390/include/asm/gmap.h
8886 F:      arch/s390/include/asm/kvm*
8887 F:      arch/s390/kvm/
8888 F:      arch/s390/mm/gmap.c
8889 F:      tools/testing/selftests/kvm/s390x/
8890 F:      tools/testing/selftests/kvm/*/s390x/
8891
8892 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8893 M:      Paolo Bonzini <pbonzini@redhat.com>
8894 M:      Radim Krčmář <rkrcmar@redhat.com>
8895 L:      kvm@vger.kernel.org
8896 W:      http://www.linux-kvm.org
8897 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8898 S:      Supported
8899 F:      arch/x86/kvm/
8900 F:      arch/x86/kvm/*/
8901 F:      arch/x86/include/uapi/asm/kvm*
8902 F:      arch/x86/include/asm/kvm*
8903 F:      arch/x86/include/asm/pvclock-abi.h
8904 F:      arch/x86/kernel/kvm.c
8905 F:      arch/x86/kernel/kvmclock.c
8906
8907 KERNFS
8908 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8909 M:      Tejun Heo <tj@kernel.org>
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8911 S:      Supported
8912 F:      include/linux/kernfs.h
8913 F:      fs/kernfs/
8914
8915 KEXEC
8916 M:      Eric Biederman <ebiederm@xmission.com>
8917 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8918 L:      kexec@lists.infradead.org
8919 S:      Maintained
8920 F:      include/linux/kexec.h
8921 F:      include/uapi/linux/kexec.h
8922 F:      kernel/kexec*
8923
8924 KEYS-ENCRYPTED
8925 M:      Mimi Zohar <zohar@linux.ibm.com>
8926 L:      linux-integrity@vger.kernel.org
8927 L:      keyrings@vger.kernel.org
8928 S:      Supported
8929 F:      Documentation/security/keys/trusted-encrypted.rst
8930 F:      include/keys/encrypted-type.h
8931 F:      security/keys/encrypted-keys/
8932
8933 KEYS-TRUSTED
8934 M:      James Bottomley <jejb@linux.ibm.com>
8935 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8936 M:      Mimi Zohar <zohar@linux.ibm.com>
8937 L:      linux-integrity@vger.kernel.org
8938 L:      keyrings@vger.kernel.org
8939 S:      Supported
8940 F:      Documentation/security/keys/trusted-encrypted.rst
8941 F:      include/keys/trusted-type.h
8942 F:      security/keys/trusted.c
8943 F:      security/keys/trusted.h
8944
8945 KEYS/KEYRINGS:
8946 M:      David Howells <dhowells@redhat.com>
8947 L:      keyrings@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/security/keys/core.rst
8950 F:      include/linux/key.h
8951 F:      include/linux/key-type.h
8952 F:      include/linux/keyctl.h
8953 F:      include/uapi/linux/keyctl.h
8954 F:      include/keys/
8955 F:      security/keys/
8956
8957 KGDB / KDB /debug_core
8958 M:      Jason Wessel <jason.wessel@windriver.com>
8959 M:      Daniel Thompson <daniel.thompson@linaro.org>
8960 W:      http://kgdb.wiki.kernel.org/
8961 L:      kgdb-bugreport@lists.sourceforge.net
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8963 S:      Maintained
8964 F:      Documentation/dev-tools/kgdb.rst
8965 F:      drivers/misc/kgdbts.c
8966 F:      drivers/tty/serial/kgdboc.c
8967 F:      include/linux/kdb.h
8968 F:      include/linux/kgdb.h
8969 F:      kernel/debug/
8970
8971 KMEMLEAK
8972 M:      Catalin Marinas <catalin.marinas@arm.com>
8973 S:      Maintained
8974 F:      Documentation/dev-tools/kmemleak.rst
8975 F:      include/linux/kmemleak.h
8976 F:      mm/kmemleak.c
8977 F:      mm/kmemleak-test.c
8978
8979 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8980 M:      Luis Chamberlain <mcgrof@kernel.org>
8981 L:      linux-kernel@vger.kernel.org
8982 S:      Maintained
8983 F:      kernel/kmod.c
8984 F:      include/linux/kmod.h
8985 F:      lib/test_kmod.c
8986 F:      tools/testing/selftests/kmod/
8987
8988 KPROBES
8989 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8990 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8991 M:      "David S. Miller" <davem@davemloft.net>
8992 M:      Masami Hiramatsu <mhiramat@kernel.org>
8993 S:      Maintained
8994 F:      Documentation/kprobes.txt
8995 F:      include/linux/kprobes.h
8996 F:      include/asm-generic/kprobes.h
8997 F:      kernel/kprobes.c
8998
8999 KS0108 LCD CONTROLLER DRIVER
9000 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9001 S:      Maintained
9002 F:      Documentation/auxdisplay/ks0108
9003 F:      drivers/auxdisplay/ks0108.c
9004 F:      include/linux/ks0108.h
9005
9006 L3MDEV
9007 M:      David Ahern <dsa@cumulusnetworks.com>
9008 L:      netdev@vger.kernel.org
9009 S:      Maintained
9010 F:      net/l3mdev
9011 F:      include/net/l3mdev.h
9012
9013 L7 BPF FRAMEWORK
9014 M:      John Fastabend <john.fastabend@gmail.com>
9015 M:      Daniel Borkmann <daniel@iogearbox.net>
9016 L:      netdev@vger.kernel.org
9017 L:      bpf@vger.kernel.org
9018 S:      Maintained
9019 F:      include/linux/skmsg.h
9020 F:      net/core/skmsg.c
9021 F:      net/core/sock_map.c
9022 F:      net/ipv4/tcp_bpf.c
9023
9024 LANTIQ / INTEL Ethernet drivers
9025 M:      Hauke Mehrtens <hauke@hauke-m.de>
9026 L:      netdev@vger.kernel.org
9027 S:      Maintained
9028 F:      net/dsa/tag_gswip.c
9029 F:      drivers/net/ethernet/lantiq_xrx200.c
9030 F:      drivers/net/dsa/lantiq_pce.h
9031 F:      drivers/net/dsa/lantiq_gswip.c
9032
9033 LANTIQ MIPS ARCHITECTURE
9034 M:      John Crispin <john@phrozen.org>
9035 L:      linux-mips@vger.kernel.org
9036 S:      Maintained
9037 F:      arch/mips/lantiq
9038 F:      drivers/soc/lantiq
9039
9040 LAPB module
9041 L:      linux-x25@vger.kernel.org
9042 S:      Orphan
9043 F:      Documentation/networking/lapb-module.txt
9044 F:      include/*/lapb.h
9045 F:      net/lapb/
9046
9047 LASI 53c700 driver for PARISC
9048 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9049 L:      linux-scsi@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/scsi/53c700.txt
9052 F:      drivers/scsi/53c700*
9053
9054 LEAKING_ADDRESSES
9055 M:      Tobin C. Harding <me@tobin.cc>
9056 M:      Tycho Andersen <tycho@tycho.ws>
9057 L:      kernel-hardening@lists.openwall.com
9058 S:      Maintained
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9060 F:      scripts/leaking_addresses.pl
9061
9062 LED SUBSYSTEM
9063 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9064 M:      Pavel Machek <pavel@ucw.cz>
9065 R:      Dan Murphy <dmurphy@ti.com>
9066 L:      linux-leds@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9068 S:      Maintained
9069 F:      Documentation/devicetree/bindings/leds/
9070 F:      drivers/leds/
9071 F:      include/linux/leds.h
9072
9073 LEGACY EEPROM DRIVER
9074 M:      Jean Delvare <jdelvare@suse.com>
9075 S:      Maintained
9076 F:      Documentation/misc-devices/eeprom.rst
9077 F:      drivers/misc/eeprom/eeprom.c
9078
9079 LEGO MINDSTORMS EV3
9080 R:      David Lechner <david@lechnology.com>
9081 S:      Maintained
9082 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9083 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9084 F:      drivers/power/supply/lego_ev3_battery.c
9085
9086 LEGO USB Tower driver
9087 M:      Juergen Stuber <starblue@users.sourceforge.net>
9088 L:      legousb-devel@lists.sourceforge.net
9089 W:      http://legousb.sourceforge.net/
9090 S:      Maintained
9091 F:      drivers/usb/misc/legousbtower.c
9092
9093 LG LAPTOP EXTRAS
9094 M:      Matan Ziv-Av <matan@svgalib.org>
9095 L:      platform-driver-x86@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9098 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9099 F:      drivers/platform/x86/lg-laptop.c
9100
9101 LG2160 MEDIA DRIVER
9102 M:      Michael Krufky <mkrufky@linuxtv.org>
9103 L:      linux-media@vger.kernel.org
9104 W:      https://linuxtv.org
9105 W:      http://github.com/mkrufky
9106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9107 T:      git git://linuxtv.org/mkrufky/tuners.git
9108 S:      Maintained
9109 F:      drivers/media/dvb-frontends/lg2160.*
9110
9111 LGDT3305 MEDIA DRIVER
9112 M:      Michael Krufky <mkrufky@linuxtv.org>
9113 L:      linux-media@vger.kernel.org
9114 W:      https://linuxtv.org
9115 W:      http://github.com/mkrufky
9116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9117 T:      git git://linuxtv.org/mkrufky/tuners.git
9118 S:      Maintained
9119 F:      drivers/media/dvb-frontends/lgdt3305.*
9120
9121 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9122 M:      Viresh Kumar <vireshk@kernel.org>
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:      include/linux/pata_arasan_cf_data.h
9127 F:      drivers/ata/pata_arasan_cf.c
9128
9129 LIBATA PATA DRIVERS
9130 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9131 M:      Jens Axboe <axboe@kernel.dk>
9132 L:      linux-ide@vger.kernel.org
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9134 S:      Maintained
9135 F:      drivers/ata/pata_*.c
9136 F:      drivers/ata/ata_generic.c
9137
9138 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9139 M:      Linus Walleij <linus.walleij@linaro.org>
9140 L:      linux-ide@vger.kernel.org
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9142 S:      Maintained
9143 F:      drivers/ata/pata_ftide010.c
9144 F:      drivers/ata/sata_gemini.c
9145 F:      drivers/ata/sata_gemini.h
9146
9147 LIBATA SATA AHCI PLATFORM devices support
9148 M:      Hans de Goede <hdegoede@redhat.com>
9149 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
9154 F:      drivers/ata/libahci_platform.c
9155 F:      include/linux/ahci_platform.h
9156
9157 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9158 M:      Mikael Pettersson <mikpelinux@gmail.com>
9159 L:      linux-ide@vger.kernel.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9161 S:      Maintained
9162 F:      drivers/ata/sata_promise.*
9163
9164 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9165 M:      Jens Axboe <axboe@kernel.dk>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/
9170 F:      include/linux/ata.h
9171 F:      include/linux/libata.h
9172 F:      Documentation/devicetree/bindings/ata/
9173
9174 LIBLOCKDEP
9175 M:      Sasha Levin <alexander.levin@microsoft.com>
9176 S:      Maintained
9177 F:      tools/lib/lockdep/
9178
9179 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9180 M:      Dan Williams <dan.j.williams@intel.com>
9181 M:      Vishal Verma <vishal.l.verma@intel.com>
9182 M:      Dave Jiang <dave.jiang@intel.com>
9183 L:      linux-nvdimm@lists.01.org
9184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9185 S:      Supported
9186 F:      drivers/nvdimm/blk.c
9187 F:      drivers/nvdimm/region_devs.c
9188
9189 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9190 M:      Vishal Verma <vishal.l.verma@intel.com>
9191 M:      Dan Williams <dan.j.williams@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/btt*
9197
9198 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9199 M:      Dan Williams <dan.j.williams@intel.com>
9200 M:      Vishal Verma <vishal.l.verma@intel.com>
9201 M:      Dave Jiang <dave.jiang@intel.com>
9202 L:      linux-nvdimm@lists.01.org
9203 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9204 S:      Supported
9205 F:      drivers/nvdimm/pmem*
9206
9207 LIBNVDIMM: DEVICETREE BINDINGS
9208 M:      Oliver O'Halloran <oohall@gmail.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/of_pmem.c
9213 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9214
9215 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9216 M:      Dan Williams <dan.j.williams@intel.com>
9217 M:      Vishal Verma <vishal.l.verma@intel.com>
9218 M:      Dave Jiang <dave.jiang@intel.com>
9219 M:      Keith Busch <keith.busch@intel.com>
9220 M:      Ira Weiny <ira.weiny@intel.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9224 S:      Supported
9225 F:      drivers/nvdimm/*
9226 F:      drivers/acpi/nfit/*
9227 F:      include/linux/nd.h
9228 F:      include/linux/libnvdimm.h
9229 F:      include/uapi/linux/ndctl.h
9230
9231 LIGHTNVM PLATFORM SUPPORT
9232 M:      Matias Bjorling <mb@lightnvm.io>
9233 W:      http://github/OpenChannelSSD
9234 L:      linux-block@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/lightnvm/
9237 F:      include/linux/lightnvm.h
9238 F:      include/uapi/linux/lightnvm.h
9239
9240 LINUX FOR POWER MACINTOSH
9241 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9242 W:      http://www.penguinppc.org/
9243 L:      linuxppc-dev@lists.ozlabs.org
9244 S:      Maintained
9245 F:      arch/powerpc/platforms/powermac/
9246 F:      drivers/macintosh/
9247
9248 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9249 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9250 M:      Paul Mackerras <paulus@samba.org>
9251 M:      Michael Ellerman <mpe@ellerman.id.au>
9252 W:      https://github.com/linuxppc/linux/wiki
9253 L:      linuxppc-dev@lists.ozlabs.org
9254 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9256 S:      Supported
9257 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9258 F:      Documentation/devicetree/bindings/powerpc/
9259 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9260 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9261 F:      Documentation/powerpc/
9262 F:      arch/powerpc/
9263 F:      drivers/char/tpm/tpm_ibmvtpm*
9264 F:      drivers/crypto/nx/
9265 F:      drivers/crypto/vmx/
9266 F:      drivers/i2c/busses/i2c-opal.c
9267 F:      drivers/net/ethernet/ibm/ibmveth.*
9268 F:      drivers/net/ethernet/ibm/ibmvnic.*
9269 F:      drivers/pci/hotplug/pnv_php.c
9270 F:      drivers/pci/hotplug/rpa*
9271 F:      drivers/rtc/rtc-opal.c
9272 F:      drivers/scsi/ibmvscsi/
9273 F:      drivers/tty/hvc/hvc_opal.c
9274 F:      drivers/watchdog/wdrtas.c
9275 F:      tools/testing/selftests/powerpc
9276 N:      /pmac
9277 N:      powermac
9278 N:      powernv
9279 N:      [^a-z0-9]ps3
9280 N:      pseries
9281
9282 LINUX FOR POWERPC EMBEDDED MPC5XXX
9283 M:      Anatolij Gustschin <agust@denx.de>
9284 L:      linuxppc-dev@lists.ozlabs.org
9285 T:      git git://git.denx.de/linux-denx-agust.git
9286 S:      Maintained
9287 F:      arch/powerpc/platforms/512x/
9288 F:      arch/powerpc/platforms/52xx/
9289
9290 LINUX FOR POWERPC EMBEDDED PPC4XX
9291 M:      Alistair Popple <alistair@popple.id.au>
9292 M:      Matt Porter <mporter@kernel.crashing.org>
9293 W:      http://www.penguinppc.org/
9294 L:      linuxppc-dev@lists.ozlabs.org
9295 S:      Maintained
9296 F:      arch/powerpc/platforms/40x/
9297 F:      arch/powerpc/platforms/44x/
9298
9299 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9300 M:      Scott Wood <oss@buserror.net>
9301 M:      Kumar Gala <galak@kernel.crashing.org>
9302 W:      http://www.penguinppc.org/
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9305 S:      Maintained
9306 F:      arch/powerpc/platforms/83xx/
9307 F:      arch/powerpc/platforms/85xx/
9308 F:      Documentation/devicetree/bindings/powerpc/fsl/
9309
9310 LINUX FOR POWERPC EMBEDDED PPC8XX
9311 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9312 W:      http://www.penguinppc.org/
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/8xx/
9316
9317 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Orphan
9320 F:      arch/powerpc/*/*virtex*
9321 F:      arch/powerpc/*/*/*virtex*
9322
9323 LINUX FOR POWERPC PA SEMI PWRFICIENT
9324 L:      linuxppc-dev@lists.ozlabs.org
9325 S:      Orphan
9326 F:      arch/powerpc/platforms/pasemi/
9327 F:      drivers/*/*pasemi*
9328 F:      drivers/*/*/*pasemi*
9329
9330 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9331 M:      Kees Cook <keescook@chromium.org>
9332 S:      Maintained
9333 F:      drivers/misc/lkdtm/*
9334
9335 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9336 M:      Alan Stern <stern@rowland.harvard.edu>
9337 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9338 M:      Will Deacon <will@kernel.org>
9339 M:      Peter Zijlstra <peterz@infradead.org>
9340 M:      Boqun Feng <boqun.feng@gmail.com>
9341 M:      Nicholas Piggin <npiggin@gmail.com>
9342 M:      David Howells <dhowells@redhat.com>
9343 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9344 M:      Luc Maranget <luc.maranget@inria.fr>
9345 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9346 R:      Akira Yokosawa <akiyks@gmail.com>
9347 R:      Daniel Lustig <dlustig@nvidia.com>
9348 L:      linux-kernel@vger.kernel.org
9349 L:      linux-arch@vger.kernel.org
9350 S:      Supported
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9352 F:      tools/memory-model/
9353 F:      Documentation/atomic_bitops.txt
9354 F:      Documentation/atomic_t.txt
9355 F:      Documentation/core-api/atomic_ops.rst
9356 F:      Documentation/core-api/refcount-vs-atomic.rst
9357 F:      Documentation/memory-barriers.txt
9358
9359 LIS3LV02D ACCELEROMETER DRIVER
9360 M:      Eric Piel <eric.piel@tremplin-utc.net>
9361 S:      Maintained
9362 F:      Documentation/misc-devices/lis3lv02d.rst
9363 F:      drivers/misc/lis3lv02d/
9364 F:      drivers/platform/x86/hp_accel.c
9365
9366 LIVE PATCHING
9367 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9368 M:      Jiri Kosina <jikos@kernel.org>
9369 M:      Miroslav Benes <mbenes@suse.cz>
9370 M:      Petr Mladek <pmladek@suse.com>
9371 R:      Joe Lawrence <joe.lawrence@redhat.com>
9372 S:      Maintained
9373 F:      kernel/livepatch/
9374 F:      include/linux/livepatch.h
9375 F:      arch/x86/include/asm/livepatch.h
9376 F:      arch/x86/kernel/livepatch.c
9377 F:      Documentation/livepatch/
9378 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9379 F:      samples/livepatch/
9380 F:      tools/testing/selftests/livepatch/
9381 L:      live-patching@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9383
9384 LLC (802.2)
9385 L:      netdev@vger.kernel.org
9386 S:      Odd fixes
9387 F:      include/linux/llc.h
9388 F:      include/uapi/linux/llc.h
9389 F:      include/net/llc*
9390 F:      net/llc/
9391
9392 LM73 HARDWARE MONITOR DRIVER
9393 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9394 L:      linux-hwmon@vger.kernel.org
9395 S:      Maintained
9396 F:      drivers/hwmon/lm73.c
9397
9398 LM78 HARDWARE MONITOR DRIVER
9399 M:      Jean Delvare <jdelvare@suse.com>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hwmon/lm78.rst
9403 F:      drivers/hwmon/lm78.c
9404
9405 LM83 HARDWARE MONITOR DRIVER
9406 M:      Jean Delvare <jdelvare@suse.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/hwmon/lm83.rst
9410 F:      drivers/hwmon/lm83.c
9411
9412 LM90 HARDWARE MONITOR DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 L:      linux-hwmon@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/hwmon/lm90.rst
9417 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9418 F:      drivers/hwmon/lm90.c
9419 F:      include/dt-bindings/thermal/lm90.h
9420
9421 LM95234 HARDWARE MONITOR DRIVER
9422 M:      Guenter Roeck <linux@roeck-us.net>
9423 L:      linux-hwmon@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/hwmon/lm95234.rst
9426 F:      drivers/hwmon/lm95234.c
9427
9428 LME2510 MEDIA DRIVER
9429 M:      Malcolm Priestley <tvboxspy@gmail.com>
9430 L:      linux-media@vger.kernel.org
9431 W:      https://linuxtv.org
9432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9433 S:      Maintained
9434 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9435
9436 LOADPIN SECURITY MODULE
9437 M:      Kees Cook <keescook@chromium.org>
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9439 S:      Supported
9440 F:      security/loadpin/
9441 F:      Documentation/admin-guide/LSM/LoadPin.rst
9442
9443 LOCKING PRIMITIVES
9444 M:      Peter Zijlstra <peterz@infradead.org>
9445 M:      Ingo Molnar <mingo@redhat.com>
9446 M:      Will Deacon <will@kernel.org>
9447 L:      linux-kernel@vger.kernel.org
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9449 S:      Maintained
9450 F:      Documentation/locking/
9451 F:      include/linux/lockdep.h
9452 F:      include/linux/spinlock*.h
9453 F:      arch/*/include/asm/spinlock*.h
9454 F:      include/linux/rwlock*.h
9455 F:      include/linux/mutex*.h
9456 F:      include/linux/rwsem*.h
9457 F:      include/linux/seqlock.h
9458 F:      lib/locking*.[ch]
9459 F:      kernel/locking/
9460 X:      kernel/locking/locktorture.c
9461
9462 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9463 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9464 L:      linux-ntfs-dev@lists.sourceforge.net
9465 W:      http://www.linux-ntfs.org/content/view/19/37/
9466 S:      Maintained
9467 F:      Documentation/admin-guide/ldm.rst
9468 F:      block/partitions/ldm.*
9469
9470 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9471 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9472 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9473 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9474 L:      MPT-FusionLinux.pdl@broadcom.com
9475 L:      linux-scsi@vger.kernel.org
9476 W:      http://www.avagotech.com/support/
9477 S:      Supported
9478 F:      drivers/message/fusion/
9479 F:      drivers/scsi/mpt3sas/
9480
9481 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9482 M:      Matthew Wilcox <willy@infradead.org>
9483 L:      linux-scsi@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/scsi/sym53c8xx_2/
9486
9487 LTC1660 DAC DRIVER
9488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9489 L:      linux-iio@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9492 F:      drivers/iio/dac/ltc1660.c
9493
9494 LTC4261 HARDWARE MONITOR DRIVER
9495 M:      Guenter Roeck <linux@roeck-us.net>
9496 L:      linux-hwmon@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/hwmon/ltc4261.rst
9499 F:      drivers/hwmon/ltc4261.c
9500
9501 LTC4306 I2C MULTIPLEXER DRIVER
9502 M:      Michael Hennerich <michael.hennerich@analog.com>
9503 W:      http://ez.analog.com/community/linux-device-drivers
9504 L:      linux-i2c@vger.kernel.org
9505 S:      Supported
9506 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9507 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9508
9509 LTP (Linux Test Project)
9510 M:      Mike Frysinger <vapier@gentoo.org>
9511 M:      Cyril Hrubis <chrubis@suse.cz>
9512 M:      Wanlong Gao <wanlong.gao@gmail.com>
9513 M:      Jan Stancek <jstancek@redhat.com>
9514 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9515 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9516 L:      ltp@lists.linux.it (subscribers-only)
9517 W:      http://linux-test-project.github.io/
9518 T:      git git://github.com/linux-test-project/ltp.git
9519 S:      Maintained
9520
9521 M68K ARCHITECTURE
9522 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9523 L:      linux-m68k@lists.linux-m68k.org
9524 W:      http://www.linux-m68k.org/
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9526 S:      Maintained
9527 F:      arch/m68k/
9528 F:      drivers/zorro/
9529
9530 M68K ON APPLE MACINTOSH
9531 M:      Joshua Thompson <funaho@jurai.org>
9532 W:      http://www.mac.linux-m68k.org/
9533 L:      linux-m68k@lists.linux-m68k.org
9534 S:      Maintained
9535 F:      arch/m68k/mac/
9536
9537 M68K ON HP9000/300
9538 M:      Philip Blundell <philb@gnu.org>
9539 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9540 S:      Maintained
9541 F:      arch/m68k/hp300/
9542
9543 M88DS3103 MEDIA DRIVER
9544 M:      Antti Palosaari <crope@iki.fi>
9545 L:      linux-media@vger.kernel.org
9546 W:      https://linuxtv.org
9547 W:      http://palosaari.fi/linux/
9548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9549 T:      git git://linuxtv.org/anttip/media_tree.git
9550 S:      Maintained
9551 F:      drivers/media/dvb-frontends/m88ds3103*
9552
9553 M88RS2000 MEDIA DRIVER
9554 M:      Malcolm Priestley <tvboxspy@gmail.com>
9555 L:      linux-media@vger.kernel.org
9556 W:      https://linuxtv.org
9557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9558 S:      Maintained
9559 F:      drivers/media/dvb-frontends/m88rs2000*
9560
9561 MA901 MASTERKIT USB FM RADIO DRIVER
9562 M:      Alexey Klimov <klimov.linux@gmail.com>
9563 L:      linux-media@vger.kernel.org
9564 T:      git git://linuxtv.org/media_tree.git
9565 S:      Maintained
9566 F:      drivers/media/radio/radio-ma901.c
9567
9568 MAC80211
9569 M:      Johannes Berg <johannes@sipsolutions.net>
9570 L:      linux-wireless@vger.kernel.org
9571 W:      http://wireless.kernel.org/
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9574 S:      Maintained
9575 F:      Documentation/networking/mac80211-injection.txt
9576 F:      include/net/mac80211.h
9577 F:      net/mac80211/
9578 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9579 F:      Documentation/networking/mac80211_hwsim/README
9580
9581 MAILBOX API
9582 M:      Jassi Brar <jassisinghbrar@gmail.com>
9583 L:      linux-kernel@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/mailbox/
9586 F:      include/linux/mailbox_client.h
9587 F:      include/linux/mailbox_controller.h
9588
9589 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9590 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9591 W:      http://www.kernel.org/doc/man-pages
9592 L:      linux-man@vger.kernel.org
9593 S:      Maintained
9594
9595 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9596 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9597 L:      linux-mips@vger.kernel.org
9598 S:      Maintained
9599 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9600
9601 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9602 M:      Andrew Lunn <andrew@lunn.ch>
9603 M:      Vivien Didelot <vivien.didelot@gmail.com>
9604 L:      netdev@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/net/dsa/mv88e6xxx/
9607 F:      include/linux/platform_data/mv88e6xxx.h
9608 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9609
9610 MARVELL ARMADA DRM SUPPORT
9611 M:      Russell King <linux@armlinux.org.uk>
9612 S:      Maintained
9613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9614 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9615 F:      drivers/gpu/drm/armada/
9616 F:      include/uapi/drm/armada_drm.h
9617 F:      Documentation/devicetree/bindings/display/armada/
9618
9619 MARVELL ARMADA 3700 PHY DRIVERS
9620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9621 S:      Maintained
9622 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9623 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9624 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9625 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9626
9627 MARVELL CRYPTO DRIVER
9628 M:      Boris Brezillon <bbrezillon@kernel.org>
9629 M:      Arnaud Ebalard <arno@natisbad.org>
9630 F:      drivers/crypto/marvell/
9631 S:      Maintained
9632 L:      linux-crypto@vger.kernel.org
9633
9634 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9635 M:      Mirko Lindner <mlindner@marvell.com>
9636 M:      Stephen Hemminger <stephen@networkplumber.org>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/net/ethernet/marvell/sk*
9640
9641 MARVELL LIBERTAS WIRELESS DRIVER
9642 L:      libertas-dev@lists.infradead.org
9643 S:      Orphan
9644 F:      drivers/net/wireless/marvell/libertas/
9645
9646 MARVELL MACCHIATOBIN SUPPORT
9647 M:      Russell King <linux@armlinux.org.uk>
9648 L:      linux-arm-kernel@lists.infradead.org
9649 S:      Maintained
9650 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9651
9652 MARVELL MV643XX ETHERNET DRIVER
9653 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9654 L:      netdev@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9657 F:      include/linux/mv643xx.h
9658
9659 MARVELL MV88X3310 PHY DRIVER
9660 M:      Russell King <linux@armlinux.org.uk>
9661 L:      netdev@vger.kernel.org
9662 S:      Maintained
9663 F:      drivers/net/phy/marvell10g.c
9664
9665 MARVELL MVEBU THERMAL DRIVER
9666 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9667 S:      Maintained
9668 F:      drivers/thermal/armada_thermal.c
9669
9670 MARVELL MVNETA ETHERNET DRIVER
9671 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/ethernet/marvell/mvneta.*
9675
9676 MARVELL MWIFIEX WIRELESS DRIVER
9677 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9678 M:      Nishant Sarmukadam <nishants@marvell.com>
9679 M:      Ganapathi Bhat <gbhat@marvell.com>
9680 M:      Xinming Hu <huxinming820@gmail.com>
9681 L:      linux-wireless@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/net/wireless/marvell/mwifiex/
9684
9685 MARVELL MWL8K WIRELESS DRIVER
9686 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9687 L:      linux-wireless@vger.kernel.org
9688 S:      Odd Fixes
9689 F:      drivers/net/wireless/marvell/mwl8k.c
9690
9691 MARVELL NAND CONTROLLER DRIVER
9692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9693 L:      linux-mtd@lists.infradead.org
9694 S:      Maintained
9695 F:      drivers/mtd/nand/raw/marvell_nand.c
9696 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9697
9698 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9699 M:      Nicolas Pitre <nico@fluxnic.net>
9700 S:      Odd Fixes
9701 F:      drivers/mmc/host/mvsdio.*
9702
9703 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9704 M:      Hu Ziji <huziji@marvell.com>
9705 L:      linux-mmc@vger.kernel.org
9706 S:      Supported
9707 F:      drivers/mmc/host/sdhci-xenon*
9708 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9709
9710 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9711 M:      Sunil Goutham <sgoutham@marvell.com>
9712 M:      Linu Cherian <lcherian@marvell.com>
9713 M:      Geetha sowjanya <gakula@marvell.com>
9714 M:      Jerin Jacob <jerinj@marvell.com>
9715 L:      netdev@vger.kernel.org
9716 S:      Supported
9717 F:      drivers/net/ethernet/marvell/octeontx2/af/
9718
9719 MATROX FRAMEBUFFER DRIVER
9720 L:      linux-fbdev@vger.kernel.org
9721 S:      Orphan
9722 F:      drivers/video/fbdev/matrox/matroxfb_*
9723 F:      include/uapi/linux/matroxfb.h
9724
9725 MAX16065 HARDWARE MONITOR DRIVER
9726 M:      Guenter Roeck <linux@roeck-us.net>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/hwmon/max16065.rst
9730 F:      drivers/hwmon/max16065.c
9731
9732 MAX2175 SDR TUNER DRIVER
9733 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9734 L:      linux-media@vger.kernel.org
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Maintained
9737 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9738 F:      Documentation/media/v4l-drivers/max2175.rst
9739 F:      drivers/media/i2c/max2175*
9740 F:      include/uapi/linux/max2175.h
9741
9742 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9743 L:      linux-hwmon@vger.kernel.org
9744 S:      Orphan
9745 F:      Documentation/hwmon/max6650.rst
9746 F:      drivers/hwmon/max6650.c
9747
9748 MAX6697 HARDWARE MONITOR DRIVER
9749 M:      Guenter Roeck <linux@roeck-us.net>
9750 L:      linux-hwmon@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/hwmon/max6697.rst
9753 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9754 F:      drivers/hwmon/max6697.c
9755 F:      include/linux/platform_data/max6697.h
9756
9757 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9758 M:      Peter Rosin <peda@axentia.se>
9759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/sound/max9860.txt
9762 F:      sound/soc/codecs/max9860.*
9763
9764 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9765 M:      Andreas Klinger <ak@it-klinger.de>
9766 L:      linux-iio@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9769 F:      drivers/iio/proximity/mb1232.c
9770
9771 MAXIM MAX77650 PMIC MFD DRIVER
9772 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9773 L:      linux-kernel@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/*/*max77650.txt
9776 F:      Documentation/devicetree/bindings/*/max77650*.txt
9777 F:      include/linux/mfd/max77650.h
9778 F:      drivers/mfd/max77650.c
9779 F:      drivers/regulator/max77650-regulator.c
9780 F:      drivers/power/supply/max77650-charger.c
9781 F:      drivers/input/misc/max77650-onkey.c
9782 F:      drivers/leds/leds-max77650.c
9783 F:      drivers/gpio/gpio-max77650.c
9784
9785 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9786 M:      Javier Martinez Canillas <javier@dowhile0.org>
9787 L:      linux-kernel@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/regulator/max77802-regulator.c
9790 F:      Documentation/devicetree/bindings/*/*max77802.txt
9791 F:      include/dt-bindings/*/*max77802.h
9792
9793 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9794 M:      Krzysztof Kozlowski <krzk@kernel.org>
9795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9796 L:      linux-pm@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/power/supply/max14577_charger.c
9799 F:      drivers/power/supply/max77693_charger.c
9800
9801 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9802 M:      Chanwoo Choi <cw00.choi@samsung.com>
9803 M:      Krzysztof Kozlowski <krzk@kernel.org>
9804 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9805 L:      linux-kernel@vger.kernel.org
9806 S:      Supported
9807 F:      drivers/*/max14577*.c
9808 F:      drivers/*/max77686*.c
9809 F:      drivers/*/max77693*.c
9810 F:      drivers/extcon/extcon-max14577.c
9811 F:      drivers/extcon/extcon-max77693.c
9812 F:      drivers/rtc/rtc-max77686.c
9813 F:      drivers/clk/clk-max77686.c
9814 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9815 F:      Documentation/devicetree/bindings/*/max77686.txt
9816 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9817 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9818 F:      include/linux/mfd/max14577*.h
9819 F:      include/linux/mfd/max77686*.h
9820 F:      include/linux/mfd/max77693*.h
9821
9822 MAXIRADIO FM RADIO RECEIVER DRIVER
9823 M:      Hans Verkuil <hverkuil@xs4all.nl>
9824 L:      linux-media@vger.kernel.org
9825 T:      git git://linuxtv.org/media_tree.git
9826 W:      https://linuxtv.org
9827 S:      Maintained
9828 F:      drivers/media/radio/radio-maxiradio*
9829
9830 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9831 M:      Peter Rosin <peda@axentia.se>
9832 L:      linux-iio@vger.kernel.org
9833 S:      Maintained
9834 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9835 F:      drivers/iio/potentiometer/mcp4018.c
9836 F:      drivers/iio/potentiometer/mcp4531.c
9837
9838 MCR20A IEEE-802.15.4 RADIO DRIVER
9839 M:      Xue Liu <liuxuenetmail@gmail.com>
9840 L:      linux-wpan@vger.kernel.org
9841 W:      https://github.com/xueliu/mcr20a-linux
9842 S:      Maintained
9843 F:      drivers/net/ieee802154/mcr20a.c
9844 F:      drivers/net/ieee802154/mcr20a.h
9845 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9846
9847 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9848 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9849 L:      linux-iio@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/iio/dac/cio-dac.c
9852
9853 MEDIA CONTROLLER FRAMEWORK
9854 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9856 L:      linux-media@vger.kernel.org
9857 W:      https://www.linuxtv.org
9858 T:      git git://linuxtv.org/media_tree.git
9859 S:      Supported
9860 F:      drivers/media/mc/
9861 F:      include/media/media-*.h
9862 F:      include/uapi/linux/media.h
9863
9864 MEDIA DRIVERS FOR ASCOT2E
9865 M:      Sergey Kozlov <serjk@netup.ru>
9866 M:      Abylay Ospan <aospan@netup.ru>
9867 L:      linux-media@vger.kernel.org
9868 W:      https://linuxtv.org
9869 W:      http://netup.tv/
9870 T:      git git://linuxtv.org/media_tree.git
9871 S:      Supported
9872 F:      drivers/media/dvb-frontends/ascot2e*
9873
9874 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9875 M:      Jasmin Jessich <jasmin@anw.at>
9876 L:      linux-media@vger.kernel.org
9877 W:      https://linuxtv.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Maintained
9880 F:      drivers/media/dvb-frontends/cxd2099*
9881
9882 MEDIA DRIVERS FOR CXD2841ER
9883 M:      Sergey Kozlov <serjk@netup.ru>
9884 M:      Abylay Ospan <aospan@netup.ru>
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 W:      http://netup.tv/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/cxd2841er*
9891
9892 MEDIA DRIVERS FOR CXD2880
9893 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9894 L:      linux-media@vger.kernel.org
9895 W:      http://linuxtv.org/
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Supported
9898 F:      drivers/media/dvb-frontends/cxd2880/*
9899 F:      drivers/media/spi/cxd2880*
9900
9901 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9902 L:      linux-media@vger.kernel.org
9903 W:      https://linuxtv.org
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Orphan
9906 F:      drivers/media/pci/ddbridge/*
9907
9908 MEDIA DRIVERS FOR FREESCALE IMX
9909 M:      Steve Longerbeam <slongerbeam@gmail.com>
9910 M:      Philipp Zabel <p.zabel@pengutronix.de>
9911 L:      linux-media@vger.kernel.org
9912 T:      git git://linuxtv.org/media_tree.git
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/media/imx.txt
9915 F:      Documentation/media/v4l-drivers/imx.rst
9916 F:      drivers/staging/media/imx/
9917 F:      include/linux/imx-media.h
9918 F:      include/media/imx.h
9919
9920 MEDIA DRIVER FOR FREESCALE IMX PXP
9921 M:      Philipp Zabel <p.zabel@pengutronix.de>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      drivers/media/platform/imx-pxp.[ch]
9926
9927 MEDIA DRIVERS FOR FREESCALE IMX7
9928 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9929 L:      linux-media@vger.kernel.org
9930 T:      git git://linuxtv.org/media_tree.git
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9933 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9934 F:      Documentation/media/v4l-drivers/imx7.rst
9935 F:      drivers/staging/media/imx/imx7-media-csi.c
9936 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9937
9938 MEDIA DRIVERS FOR HELENE
9939 M:      Abylay Ospan <aospan@netup.ru>
9940 L:      linux-media@vger.kernel.org
9941 W:      https://linuxtv.org
9942 W:      http://netup.tv/
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Supported
9945 F:      drivers/media/dvb-frontends/helene*
9946
9947 MEDIA DRIVERS FOR HORUS3A
9948 M:      Sergey Kozlov <serjk@netup.ru>
9949 M:      Abylay Ospan <aospan@netup.ru>
9950 L:      linux-media@vger.kernel.org
9951 W:      https://linuxtv.org
9952 W:      http://netup.tv/
9953 T:      git git://linuxtv.org/media_tree.git
9954 S:      Supported
9955 F:      drivers/media/dvb-frontends/horus3a*
9956
9957 MEDIA DRIVERS FOR LNBH25
9958 M:      Sergey Kozlov <serjk@netup.ru>
9959 M:      Abylay Ospan <aospan@netup.ru>
9960 L:      linux-media@vger.kernel.org
9961 W:      https://linuxtv.org
9962 W:      http://netup.tv/
9963 T:      git git://linuxtv.org/media_tree.git
9964 S:      Supported
9965 F:      drivers/media/dvb-frontends/lnbh25*
9966
9967 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 T:      git git://linuxtv.org/media_tree.git
9971 S:      Orphan
9972 F:      drivers/media/dvb-frontends/mxl5xx*
9973
9974 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9975 M:      Sergey Kozlov <serjk@netup.ru>
9976 M:      Abylay Ospan <aospan@netup.ru>
9977 L:      linux-media@vger.kernel.org
9978 W:      https://linuxtv.org
9979 W:      http://netup.tv/
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      drivers/media/pci/netup_unidvb/*
9983
9984 MEDIA DRIVERS FOR RENESAS - CEU
9985 M:      Jacopo Mondi <jacopo@jmondi.org>
9986 L:      linux-media@vger.kernel.org
9987 L:      linux-renesas-soc@vger.kernel.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Supported
9990 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9991 F:      drivers/media/platform/renesas-ceu.c
9992 F:      include/media/drv-intf/renesas-ceu.h
9993
9994 MEDIA DRIVERS FOR RENESAS - DRIF
9995 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.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,drif.txt
10001 F:      drivers/media/platform/rcar_drif.c
10002
10003 MEDIA DRIVERS FOR RENESAS - FCP
10004 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10005 L:      linux-media@vger.kernel.org
10006 L:      linux-renesas-soc@vger.kernel.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Supported
10009 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10010 F:      drivers/media/platform/rcar-fcp.c
10011 F:      include/media/rcar-fcp.h
10012
10013 MEDIA DRIVERS FOR RENESAS - FDP1
10014 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,fdp1.txt
10020 F:      drivers/media/platform/rcar_fdp1.c
10021
10022 MEDIA DRIVERS FOR RENESAS - VIN
10023 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10029 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10030 F:      drivers/media/platform/rcar-vin/
10031
10032 MEDIA DRIVERS FOR RENESAS - VSP1
10033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10035 L:      linux-media@vger.kernel.org
10036 L:      linux-renesas-soc@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Supported
10039 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10040 F:      drivers/media/platform/vsp1/
10041
10042 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10043 L:      linux-media@vger.kernel.org
10044 W:      https://linuxtv.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Orphan
10047 F:      drivers/media/dvb-frontends/stv0910*
10048
10049 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10050 L:      linux-media@vger.kernel.org
10051 W:      https://linuxtv.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Orphan
10054 F:      drivers/media/dvb-frontends/stv6111*
10055
10056 MEDIA DRIVERS FOR STM32 - DCMI
10057 M:      Hugues Fruchet <hugues.fruchet@st.com>
10058 L:      linux-media@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Supported
10061 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10062 F:      drivers/media/platform/stm32/stm32-dcmi.c
10063
10064 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10065 M:      Dmitry Osipenko <digetx@gmail.com>
10066 L:      linux-media@vger.kernel.org
10067 L:      linux-tegra@vger.kernel.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10071 F:      drivers/staging/media/tegra-vde/
10072
10073 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10075 P:      LinuxTV.org Project
10076 L:      linux-media@vger.kernel.org
10077 W:      https://linuxtv.org
10078 Q:      http://patchwork.kernel.org/project/linux-media/list/
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Maintained
10081 F:      Documentation/devicetree/bindings/media/
10082 F:      Documentation/media/
10083 F:      drivers/media/
10084 F:      drivers/staging/media/
10085 F:      include/linux/platform_data/media/
10086 F:      include/media/
10087 F:      include/uapi/linux/dvb/
10088 F:      include/uapi/linux/videodev2.h
10089 F:      include/uapi/linux/media.h
10090 F:      include/uapi/linux/v4l2-*
10091 F:      include/uapi/linux/meye.h
10092 F:      include/uapi/linux/ivtv*
10093 F:      include/uapi/linux/uvcvideo.h
10094
10095 MEDIATEK BLUETOOTH DRIVER
10096 M:      Sean Wang <sean.wang@mediatek.com>
10097 L:      linux-bluetooth@vger.kernel.org
10098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10101 F:      drivers/bluetooth/btmtkuart.c
10102
10103 MEDIATEK CIR DRIVER
10104 M:      Sean Wang <sean.wang@mediatek.com>
10105 S:      Maintained
10106 F:      drivers/media/rc/mtk-cir.c
10107
10108 MEDIATEK DMA DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      dmaengine@vger.kernel.org
10111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/dma/mtk-*
10115 F:      drivers/dma/mediatek/
10116
10117 MEDIATEK PMIC LED DRIVER
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 S:      Maintained
10120 F:      drivers/leds/leds-mt6323.c
10121 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10122
10123 MEDIATEK ETHERNET DRIVER
10124 M:      Felix Fietkau <nbd@openwrt.org>
10125 M:      John Crispin <john@phrozen.org>
10126 M:      Sean Wang <sean.wang@mediatek.com>
10127 M:      Nelson Chang <nelson.chang@mediatek.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/net/ethernet/mediatek/
10131
10132 MEDIATEK SWITCH DRIVER
10133 M:      Sean Wang <sean.wang@mediatek.com>
10134 L:      netdev@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/net/dsa/mt7530.*
10137 F:      net/dsa/tag_mtk.c
10138
10139 MEDIATEK JPEG DRIVER
10140 M:      Rick Chang <rick.chang@mediatek.com>
10141 M:      Bin Liu <bin.liu@mediatek.com>
10142 S:      Supported
10143 F:      drivers/media/platform/mtk-jpeg/
10144 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10145
10146 MEDIATEK MDP DRIVER
10147 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10148 M:      Houlong Wei <houlong.wei@mediatek.com>
10149 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10150 S:      Supported
10151 F:      drivers/media/platform/mtk-mdp/
10152 F:      drivers/media/platform/mtk-vpu/
10153 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10154
10155 MEDIATEK MEDIA DRIVER
10156 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10157 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10158 S:      Supported
10159 F:      drivers/media/platform/mtk-vcodec/
10160 F:      drivers/media/platform/mtk-vpu/
10161 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10162 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10163
10164 MEDIATEK MMC/SD/SDIO DRIVER
10165 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10166 S:      Maintained
10167 F:      drivers/mmc/host/mtk-sd.c
10168 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10169
10170 MEDIATEK MT76 WIRELESS LAN DRIVER
10171 M:      Felix Fietkau <nbd@nbd.name>
10172 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10173 R:      Ryder Lee <ryder.lee@mediatek.com>
10174 R:      Roy Luo <royluo@google.com>
10175 L:      linux-wireless@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/net/wireless/mediatek/mt76/
10178
10179 MEDIATEK MT7601U WIRELESS LAN DRIVER
10180 M:      Jakub Kicinski <kubakici@wp.pl>
10181 L:      linux-wireless@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/wireless/mediatek/mt7601u/
10184
10185 MEDIATEK MT7621/28/88 I2C DRIVER
10186 M:      Stefan Roese <sr@denx.de>
10187 L:      linux-i2c@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/i2c/busses/i2c-mt7621.c
10190 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10191
10192 MEDIATEK NAND CONTROLLER DRIVER
10193 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10194 L:      linux-mtd@lists.infradead.org
10195 S:      Maintained
10196 F:      drivers/mtd/nand/raw/mtk_*
10197 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10198
10199 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10200 M:      Sean Wang <sean.wang@mediatek.com>
10201 S:      Maintained
10202 F:      drivers/char/hw_random/mtk-rng.c
10203
10204 MEDIATEK USB3 DRD IP DRIVER
10205 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10206 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10208 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10209 S:      Maintained
10210 F:      drivers/usb/mtu3/
10211
10212 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10213 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10214 M:      Martin Donnelly <martin.donnelly@ge.com>
10215 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10216 S:      Maintained
10217 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10218 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10219
10220 MEGARAID SCSI/SAS DRIVERS
10221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10223 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10224 L:      megaraidlinux.pdl@broadcom.com
10225 L:      linux-scsi@vger.kernel.org
10226 W:      http://www.avagotech.com/support/
10227 S:      Maintained
10228 F:      Documentation/scsi/megaraid.txt
10229 F:      drivers/scsi/megaraid.*
10230 F:      drivers/scsi/megaraid/
10231
10232 MELEXIS MLX90614 DRIVER
10233 M:      Crt Mori <cmo@melexis.com>
10234 L:      linux-iio@vger.kernel.org
10235 W:      http://www.melexis.com
10236 S:      Supported
10237 F:      drivers/iio/temperature/mlx90614.c
10238
10239 MELEXIS MLX90632 DRIVER
10240 M:      Crt Mori <cmo@melexis.com>
10241 L:      linux-iio@vger.kernel.org
10242 W:      http://www.melexis.com
10243 S:      Supported
10244 F:      drivers/iio/temperature/mlx90632.c
10245
10246 MELFAS MIP4 TOUCHSCREEN DRIVER
10247 M:      Sangwon Jee <jeesw@melfas.com>
10248 W:      http://www.melfas.com
10249 S:      Supported
10250 F:      drivers/input/touchscreen/melfas_mip4.c
10251 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10252
10253 MELLANOX ETHERNET DRIVER (mlx4_en)
10254 M:      Tariq Toukan <tariqt@mellanox.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Supported
10257 W:      http://www.mellanox.com
10258 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10259 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10260
10261 MELLANOX ETHERNET DRIVER (mlx5e)
10262 M:      Saeed Mahameed <saeedm@mellanox.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Supported
10265 W:      http://www.mellanox.com
10266 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10267 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10268
10269 MELLANOX ETHERNET INNOVA DRIVERS
10270 R:      Boris Pismenny <borisp@mellanox.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Supported
10273 W:      http://www.mellanox.com
10274 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10276 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10277 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10278 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10279
10280 MELLANOX ETHERNET SWITCH DRIVERS
10281 M:      Jiri Pirko <jiri@mellanox.com>
10282 M:      Ido Schimmel <idosch@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/mlxsw/
10288 F:      tools/testing/selftests/drivers/net/mlxsw/
10289
10290 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10291 M:      mlxsw@mellanox.com
10292 L:      netdev@vger.kernel.org
10293 S:      Supported
10294 W:      http://www.mellanox.com
10295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10296 F:      drivers/net/ethernet/mellanox/mlxfw/
10297
10298 MELLANOX HARDWARE PLATFORM SUPPORT
10299 M:      Andy Shevchenko <andy@infradead.org>
10300 M:      Darren Hart <dvhart@infradead.org>
10301 M:      Vadim Pasternak <vadimp@mellanox.com>
10302 L:      platform-driver-x86@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/platform/mellanox/
10305 F:      include/linux/platform_data/mlxreg.h
10306
10307 MELLANOX MLX4 core VPI driver
10308 M:      Tariq Toukan <tariqt@mellanox.com>
10309 L:      netdev@vger.kernel.org
10310 L:      linux-rdma@vger.kernel.org
10311 W:      http://www.mellanox.com
10312 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10313 S:      Supported
10314 F:      drivers/net/ethernet/mellanox/mlx4/
10315 F:      include/linux/mlx4/
10316
10317 MELLANOX MLX4 IB driver
10318 M:      Yishai Hadas <yishaih@mellanox.com>
10319 L:      linux-rdma@vger.kernel.org
10320 W:      http://www.mellanox.com
10321 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10322 S:      Supported
10323 F:      drivers/infiniband/hw/mlx4/
10324 F:      include/linux/mlx4/
10325 F:      include/uapi/rdma/mlx4-abi.h
10326
10327 MELLANOX MLX5 core VPI driver
10328 M:      Saeed Mahameed <saeedm@mellanox.com>
10329 M:      Leon Romanovsky <leonro@mellanox.com>
10330 L:      netdev@vger.kernel.org
10331 L:      linux-rdma@vger.kernel.org
10332 W:      http://www.mellanox.com
10333 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10334 S:      Supported
10335 F:      drivers/net/ethernet/mellanox/mlx5/core/
10336 F:      include/linux/mlx5/
10337 F:      Documentation/networking/device_drivers/mellanox/
10338
10339 MELLANOX MLX5 IB driver
10340 M:      Leon Romanovsky <leonro@mellanox.com>
10341 L:      linux-rdma@vger.kernel.org
10342 W:      http://www.mellanox.com
10343 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10344 S:      Supported
10345 F:      drivers/infiniband/hw/mlx5/
10346 F:      include/linux/mlx5/
10347 F:      include/uapi/rdma/mlx5-abi.h
10348
10349 MELLANOX MLXCPLD I2C AND MUX DRIVER
10350 M:      Vadim Pasternak <vadimp@mellanox.com>
10351 M:      Michael Shych <michaelsh@mellanox.com>
10352 L:      linux-i2c@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/i2c/busses/i2c-mlxcpld.c
10355 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10356 F:      Documentation/i2c/busses/i2c-mlxcpld
10357
10358 MELLANOX MLXCPLD LED DRIVER
10359 M:      Vadim Pasternak <vadimp@mellanox.com>
10360 L:      linux-leds@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/leds/leds-mlxcpld.c
10363 F:      drivers/leds/leds-mlxreg.c
10364 F:      Documentation/leds/leds-mlxcpld.rst
10365
10366 MELLANOX PLATFORM DRIVER
10367 M:      Vadim Pasternak <vadimp@mellanox.com>
10368 L:      platform-driver-x86@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/platform/x86/mlx-platform.c
10371
10372 MEMBARRIER SUPPORT
10373 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10374 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10375 L:      linux-kernel@vger.kernel.org
10376 S:      Supported
10377 F:      kernel/sched/membarrier.c
10378 F:      include/uapi/linux/membarrier.h
10379 F:      arch/powerpc/include/asm/membarrier.h
10380
10381 MEMBLOCK
10382 M:      Mike Rapoport <rppt@linux.ibm.com>
10383 L:      linux-mm@kvack.org
10384 S:      Maintained
10385 F:      include/linux/memblock.h
10386 F:      mm/memblock.c
10387 F:      Documentation/core-api/boot-time-mm.rst
10388
10389 MEMORY MANAGEMENT
10390 L:      linux-mm@kvack.org
10391 W:      http://www.linux-mm.org
10392 S:      Maintained
10393 F:      include/linux/mm.h
10394 F:      include/linux/gfp.h
10395 F:      include/linux/mmzone.h
10396 F:      include/linux/memory_hotplug.h
10397 F:      include/linux/vmalloc.h
10398 F:      mm/
10399
10400 MEMORY TECHNOLOGY DEVICES (MTD)
10401 M:      David Woodhouse <dwmw2@infradead.org>
10402 M:      Brian Norris <computersforpeace@gmail.com>
10403 M:      Marek Vasut <marek.vasut@gmail.com>
10404 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10405 M:      Richard Weinberger <richard@nod.at>
10406 M:      Vignesh Raghavendra <vigneshr@ti.com>
10407 L:      linux-mtd@lists.infradead.org
10408 W:      http://www.linux-mtd.infradead.org/
10409 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10412 S:      Maintained
10413 F:      Documentation/devicetree/bindings/mtd/
10414 F:      drivers/mtd/
10415 F:      include/linux/mtd/
10416 F:      include/uapi/mtd/
10417
10418 MEN A21 WATCHDOG DRIVER
10419 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10420 L:      linux-watchdog@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/watchdog/mena21_wdt.c
10423
10424 MEN CHAMELEON BUS (mcb)
10425 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10426 S:      Maintained
10427 F:      drivers/mcb/
10428 F:      include/linux/mcb.h
10429 F:      Documentation/driver-api/men-chameleon-bus.rst
10430
10431 MEN F21BMC (Board Management Controller)
10432 M:      Andreas Werner <andreas.werner@men.de>
10433 S:      Supported
10434 F:      drivers/mfd/menf21bmc.c
10435 F:      drivers/watchdog/menf21bmc_wdt.c
10436 F:      drivers/leds/leds-menf21bmc.c
10437 F:      drivers/hwmon/menf21bmc_hwmon.c
10438 F:      Documentation/hwmon/menf21bmc.rst
10439
10440 MEN Z069 WATCHDOG DRIVER
10441 M:      Johannes Thumshirn <jth@kernel.org>
10442 L:      linux-watchdog@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/watchdog/menz69_wdt.c
10445
10446 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10447 M:      Neil Armstrong <narmstrong@baylibre.com>
10448 L:      linux-media@vger.kernel.org
10449 L:      linux-amlogic@lists.infradead.org
10450 W:      http://linux-meson.com/
10451 S:      Supported
10452 F:      drivers/media/platform/meson/ao-cec.c
10453 F:      drivers/media/platform/meson/ao-cec-g12a.c
10454 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10455 T:      git git://linuxtv.org/media_tree.git
10456
10457 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10458 M:      Liang Yang <liang.yang@amlogic.com>
10459 L:      linux-mtd@lists.infradead.org
10460 S:      Maintained
10461 F:      drivers/mtd/nand/raw/meson_*
10462 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10463
10464 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10465 M:      Maxime Jourdan <mjourdan@baylibre.com>
10466 L:      linux-media@vger.kernel.org
10467 L:      linux-amlogic@lists.infradead.org
10468 S:      Supported
10469 F:      drivers/staging/media/meson/vdec/
10470 T:      git git://linuxtv.org/media_tree.git
10471
10472 METHODE UDPU SUPPORT
10473 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10474 S:      Maintained
10475 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10476
10477 MICROBLAZE ARCHITECTURE
10478 M:      Michal Simek <monstr@monstr.eu>
10479 W:      http://www.monstr.eu/fdt/
10480 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10481 S:      Supported
10482 F:      arch/microblaze/
10483
10484 MICROCHIP AT91 SERIAL DRIVER
10485 M:      Richard Genoud <richard.genoud@gmail.com>
10486 S:      Maintained
10487 F:      drivers/tty/serial/atmel_serial.c
10488 F:      drivers/tty/serial/atmel_serial.h
10489 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10490
10491 MICROCHIP AUDIO ASOC DRIVERS
10492 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10494 S:      Supported
10495 F:      sound/soc/atmel
10496
10497 MICROCHIP DMA DRIVER
10498 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10500 L:      dmaengine@vger.kernel.org
10501 S:      Supported
10502 F:      drivers/dma/at_hdmac.c
10503 F:      drivers/dma/at_hdmac_regs.h
10504 F:      include/linux/platform_data/dma-atmel.h
10505 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10506 F:      include/dt-bindings/dma/at91.h
10507
10508 MICROCHIP ECC DRIVER
10509 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10510 L:      linux-crypto@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/crypto/atmel-ecc.*
10513
10514 MICROCHIP I2C DRIVER
10515 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10516 L:      linux-i2c@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/i2c/busses/i2c-at91.h
10519 F:      drivers/i2c/busses/i2c-at91-*.c
10520
10521 MICROCHIP ISC DRIVER
10522 M:      Eugen Hristev <eugen.hristev@microchip.com>
10523 L:      linux-media@vger.kernel.org
10524 S:      Supported
10525 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10526 F:      drivers/media/platform/atmel/atmel-isc.h
10527 F:      drivers/media/platform/atmel/atmel-isc-base.c
10528 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10529 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10530
10531 MICROCHIP ISI DRIVER
10532 M:      Eugen Hristev <eugen.hristev@microchip.com>
10533 L:      linux-media@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/media/platform/atmel/atmel-isi.c
10536 F:      drivers/media/platform/atmel/atmel-isi.h
10537
10538 MICROCHIP AT91 USART MFD DRIVER
10539 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10540 L:      linux-kernel@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/mfd/at91-usart.c
10543 F:      include/dt-bindings/mfd/at91-usart.h
10544 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10545
10546 MICROCHIP AT91 USART SPI DRIVER
10547 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10548 L:      linux-spi@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/spi/spi-at91-usart.c
10551 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10552
10553 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10554 M:      Woojung Huh <woojung.huh@microchip.com>
10555 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Maintained
10558 F:      net/dsa/tag_ksz.c
10559 F:      drivers/net/dsa/microchip/*
10560 F:      include/linux/platform_data/microchip-ksz.h
10561 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10562
10563 MICROCHIP LAN743X ETHERNET DRIVER
10564 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10565 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/net/ethernet/microchip/lan743x_*
10569
10570 MICROCHIP LCDFB DRIVER
10571 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10572 L:      linux-fbdev@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/video/fbdev/atmel_lcdfb.c
10575 F:      include/video/atmel_lcdc.h
10576
10577 MICROCHIP MMC/SD/SDIO MCI DRIVER
10578 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10579 S:      Maintained
10580 F:      drivers/mmc/host/atmel-mci.c
10581
10582 MICROCHIP MCP16502 PMIC DRIVER
10583 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10587 F:      drivers/regulator/mcp16502.c
10588
10589 MICROCHIP MCP3911 ADC DRIVER
10590 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10591 M:      Kent Gustavsson <kent@minoris.se>
10592 L:      linux-iio@vger.kernel.org
10593 S:      Supported
10594 F:      drivers/iio/adc/mcp3911.c
10595 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10596
10597 MICROCHIP NAND DRIVER
10598 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10599 L:      linux-mtd@lists.infradead.org
10600 S:      Supported
10601 F:      drivers/mtd/nand/raw/atmel/*
10602 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10603
10604 MICROCHIP PWM DRIVER
10605 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10607 L:      linux-pwm@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/pwm/pwm-atmel.c
10610 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10611
10612 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10613 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10614 M:      Eugen Hristev <eugen.hristev@microchip.com>
10615 L:      linux-iio@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/iio/adc/at91-sama5d2_adc.c
10618 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10619 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10620
10621 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10622 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10623 S:      Supported
10624 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10627 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10629 L:      linux-gpio@vger.kernel.org
10630 F:      drivers/gpio/gpio-sama5d2-piobu.c
10631
10632 MICROCHIP SPI DRIVER
10633 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10634 S:      Supported
10635 F:      drivers/spi/spi-atmel.*
10636
10637 MICROCHIP SSC DRIVER
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10640 S:      Supported
10641 F:      drivers/misc/atmel-ssc.c
10642 F:      include/linux/atmel-ssc.h
10643
10644 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10645 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 S:      Supported
10648 F:      drivers/misc/atmel_tclib.c
10649 F:      drivers/clocksource/tcb_clksrc.c
10650
10651 MICROCHIP USBA UDC DRIVER
10652 M:      Cristian Birsan <cristian.birsan@microchip.com>
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 S:      Supported
10655 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10656
10657 MICROCHIP USB251XB DRIVER
10658 M:      Richard Leitner <richard.leitner@skidata.com>
10659 L:      linux-usb@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/usb/misc/usb251xb.c
10662 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10663
10664 MICROCHIP XDMA DRIVER
10665 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org
10667 L:      dmaengine@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/dma/at_xdmac.c
10670
10671 MICROSEMI MIPS SOCS
10672 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10673 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10674 L:      linux-mips@vger.kernel.org
10675 S:      Supported
10676 F:      arch/mips/generic/board-ocelot.c
10677 F:      arch/mips/configs/generic/board-ocelot.config
10678 F:      arch/mips/boot/dts/mscc/
10679 F:      Documentation/devicetree/bindings/mips/mscc.txt
10680
10681 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10682 M:      Don Brace <don.brace@microsemi.com>
10683 L:      esc.storagedev@microsemi.com
10684 L:      linux-scsi@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10687 F:      drivers/scsi/smartpqi/Kconfig
10688 F:      drivers/scsi/smartpqi/Makefile
10689 F:      include/linux/cciss*.h
10690 F:      include/uapi/linux/cciss*.h
10691 F:      Documentation/scsi/smartpqi.txt
10692
10693 MICROSEMI ETHERNET SWITCH DRIVER
10694 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10695 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10696 L:      netdev@vger.kernel.org
10697 S:      Supported
10698 F:      drivers/net/ethernet/mscc/
10699
10700 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10701 M:      Chen Yu <yu.c.chen@intel.com>
10702 L:      platform-driver-x86@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/platform/x86/surfacepro3_button.c
10705
10706 MICROTEK X6 SCANNER
10707 M:      Oliver Neukum <oliver@neukum.org>
10708 S:      Maintained
10709 F:      drivers/usb/image/microtek.*
10710
10711 MIPS
10712 M:      Ralf Baechle <ralf@linux-mips.org>
10713 M:      Paul Burton <paul.burton@mips.com>
10714 M:      James Hogan <jhogan@kernel.org>
10715 L:      linux-mips@vger.kernel.org
10716 W:      http://www.linux-mips.org/
10717 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10719 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10720 S:      Supported
10721 F:      Documentation/devicetree/bindings/mips/
10722 F:      Documentation/mips/
10723 F:      arch/mips/
10724 F:      drivers/platform/mips/
10725
10726 MIPS BOSTON DEVELOPMENT BOARD
10727 M:      Paul Burton <paul.burton@mips.com>
10728 L:      linux-mips@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10731 F:      arch/mips/boot/dts/img/boston.dts
10732 F:      arch/mips/configs/generic/board-boston.config
10733 F:      drivers/clk/imgtec/clk-boston.c
10734 F:      include/dt-bindings/clock/boston-clock.h
10735
10736 MIPS GENERIC PLATFORM
10737 M:      Paul Burton <paul.burton@mips.com>
10738 L:      linux-mips@vger.kernel.org
10739 S:      Supported
10740 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10741 F:      arch/mips/generic/
10742 F:      arch/mips/tools/generic-board-config.sh
10743
10744 MIPS/LOONGSON1 ARCHITECTURE
10745 M:      Keguang Zhang <keguang.zhang@gmail.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      arch/mips/loongson32/
10749 F:      arch/mips/include/asm/mach-loongson32/
10750 F:      drivers/*/*loongson1*
10751 F:      drivers/*/*/*loongson1*
10752
10753 MIPS/LOONGSON2 ARCHITECTURE
10754 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10755 L:      linux-mips@vger.kernel.org
10756 S:      Maintained
10757 F:      arch/mips/loongson64/fuloong-2e/
10758 F:      arch/mips/loongson64/lemote-2f/
10759 F:      arch/mips/include/asm/mach-loongson64/
10760 F:      drivers/*/*loongson2*
10761 F:      drivers/*/*/*loongson2*
10762
10763 MIPS/LOONGSON3 ARCHITECTURE
10764 M:      Huacai Chen <chenhc@lemote.com>
10765 L:      linux-mips@vger.kernel.org
10766 S:      Maintained
10767 F:      arch/mips/loongson64/
10768 F:      arch/mips/include/asm/mach-loongson64/
10769 F:      drivers/platform/mips/cpu_hwmon.c
10770 F:      drivers/*/*loongson3*
10771 F:      drivers/*/*/*loongson3*
10772
10773 MIPS RINT INSTRUCTION EMULATION
10774 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10775 L:      linux-mips@vger.kernel.org
10776 S:      Supported
10777 F:      arch/mips/math-emu/sp_rint.c
10778 F:      arch/mips/math-emu/dp_rint.c
10779
10780 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10781 M:      Hans Verkuil <hverkuil@xs4all.nl>
10782 L:      linux-media@vger.kernel.org
10783 T:      git git://linuxtv.org/media_tree.git
10784 W:      https://linuxtv.org
10785 S:      Odd Fixes
10786 F:      drivers/media/radio/radio-miropcm20*
10787
10788 MMP SUPPORT
10789 R:      Lubomir Rintel <lkundrak@v3.sk>
10790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10791 S:      Odd Fixes
10792 F:      arch/arm/boot/dts/mmp*
10793 F:      arch/arm/mach-mmp/
10794
10795 MMU GATHER AND TLB INVALIDATION
10796 M:      Will Deacon <will@kernel.org>
10797 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10798 M:      Andrew Morton <akpm@linux-foundation.org>
10799 M:      Nick Piggin <npiggin@gmail.com>
10800 M:      Peter Zijlstra <peterz@infradead.org>
10801 L:      linux-arch@vger.kernel.org
10802 L:      linux-mm@kvack.org
10803 S:      Maintained
10804 F:      arch/*/include/asm/tlb.h
10805 F:      include/asm-generic/tlb.h
10806 F:      mm/mmu_gather.c
10807
10808 MN88472 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/mn88472*
10816
10817 MN88473 MEDIA DRIVER
10818 M:      Antti Palosaari <crope@iki.fi>
10819 L:      linux-media@vger.kernel.org
10820 W:      https://linuxtv.org
10821 W:      http://palosaari.fi/linux/
10822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10823 S:      Maintained
10824 F:      drivers/media/dvb-frontends/mn88473*
10825
10826 MODULE SUPPORT
10827 M:      Jessica Yu <jeyu@kernel.org>
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10829 S:      Maintained
10830 F:      include/linux/module.h
10831 F:      kernel/module.c
10832
10833 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10834 W:      http://popies.net/meye/
10835 S:      Orphan
10836 F:      Documentation/media/v4l-drivers/meye*
10837 F:      drivers/media/pci/meye/
10838 F:      include/uapi/linux/meye.h
10839
10840 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10841 M:      Jiri Slaby <jirislaby@gmail.com>
10842 S:      Maintained
10843 F:      Documentation/driver-api/serial/moxa-smartio.rst
10844 F:      drivers/tty/mxser.*
10845
10846 MR800 AVERMEDIA USB FM RADIO DRIVER
10847 M:      Alexey Klimov <klimov.linux@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 T:      git git://linuxtv.org/media_tree.git
10850 S:      Maintained
10851 F:      drivers/media/radio/radio-mr800.c
10852
10853 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10854 M:      Alan Ott <alan@signal11.us>
10855 L:      linux-wpan@vger.kernel.org
10856 S:      Maintained
10857 F:      drivers/net/ieee802154/mrf24j40.c
10858 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10859
10860 MSI LAPTOP SUPPORT
10861 M:      "Lee, Chun-Yi" <jlee@suse.com>
10862 L:      platform-driver-x86@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/platform/x86/msi-laptop.c
10865
10866 MSI WMI SUPPORT
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Orphan
10869 F:      drivers/platform/x86/msi-wmi.c
10870
10871 MSI001 MEDIA DRIVER
10872 M:      Antti Palosaari <crope@iki.fi>
10873 L:      linux-media@vger.kernel.org
10874 W:      https://linuxtv.org
10875 W:      http://palosaari.fi/linux/
10876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10877 T:      git git://linuxtv.org/anttip/media_tree.git
10878 S:      Maintained
10879 F:      drivers/media/tuners/msi001*
10880
10881 MSI2500 MEDIA DRIVER
10882 M:      Antti Palosaari <crope@iki.fi>
10883 L:      linux-media@vger.kernel.org
10884 W:      https://linuxtv.org
10885 W:      http://palosaari.fi/linux/
10886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10887 T:      git git://linuxtv.org/anttip/media_tree.git
10888 S:      Maintained
10889 F:      drivers/media/usb/msi2500/
10890
10891 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10892 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10893 L:      linux-mtd@lists.infradead.org
10894 S:      Maintained
10895 F:      drivers/mtd/devices/docg3*
10896
10897 MT9M032 APTINA SENSOR DRIVER
10898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10899 L:      linux-media@vger.kernel.org
10900 T:      git git://linuxtv.org/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/i2c/mt9m032.c
10903 F:      include/media/i2c/mt9m032.h
10904
10905 MT9P031 APTINA CAMERA SENSOR
10906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10907 L:      linux-media@vger.kernel.org
10908 T:      git git://linuxtv.org/media_tree.git
10909 S:      Maintained
10910 F:      drivers/media/i2c/mt9p031.c
10911 F:      include/media/i2c/mt9p031.h
10912
10913 MT9T001 APTINA CAMERA SENSOR
10914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 S:      Maintained
10918 F:      drivers/media/i2c/mt9t001.c
10919 F:      include/media/i2c/mt9t001.h
10920
10921 MT9T112 APTINA CAMERA SENSOR
10922 M:      Jacopo Mondi <jacopo@jmondi.org>
10923 L:      linux-media@vger.kernel.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 S:      Odd Fixes
10926 F:      drivers/media/i2c/mt9t112.c
10927 F:      include/media/i2c/mt9t112.h
10928
10929 MT9V032 APTINA CAMERA SENSOR
10930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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/mt9v032.txt
10935 F:      drivers/media/i2c/mt9v032.c
10936 F:      include/media/i2c/mt9v032.h
10937
10938 MT9V111 APTINA CAMERA SENSOR
10939 M:      Jacopo Mondi <jacopo@jmondi.org>
10940 L:      linux-media@vger.kernel.org
10941 T:      git git://linuxtv.org/media_tree.git
10942 S:      Maintained
10943 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10944 F:      drivers/media/i2c/mt9v111.c
10945
10946 MULTIFUNCTION DEVICES (MFD)
10947 M:      Lee Jones <lee.jones@linaro.org>
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10949 S:      Supported
10950 F:      Documentation/devicetree/bindings/mfd/
10951 F:      drivers/mfd/
10952 F:      include/linux/mfd/
10953 F:      include/dt-bindings/mfd/
10954
10955 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10956 S:      Orphan
10957 F:      drivers/mmc/host/mmc_spi.c
10958 F:      include/linux/spi/mmc_spi.h
10959
10960 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10961 M:      Ulf Hansson <ulf.hansson@linaro.org>
10962 L:      linux-mmc@vger.kernel.org
10963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/mmc/
10966 F:      drivers/mmc/
10967 F:      include/linux/mmc/
10968 F:      include/uapi/linux/mmc/
10969
10970 MULTIPLEXER SUBSYSTEM
10971 M:      Peter Rosin <peda@axentia.se>
10972 S:      Maintained
10973 F:      Documentation/ABI/testing/sysfs-class-mux*
10974 F:      Documentation/devicetree/bindings/mux/
10975 F:      include/dt-bindings/mux/
10976 F:      include/linux/mux/
10977 F:      drivers/mux/
10978
10979 MULTITECH MULTIPORT CARD (ISICOM)
10980 S:      Orphan
10981 F:      drivers/tty/isicom.c
10982 F:      include/linux/isicom.h
10983
10984 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10985 M:      Bin Liu <b-liu@ti.com>
10986 L:      linux-usb@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/usb/musb/
10989
10990 MXL301RF MEDIA DRIVER
10991 M:      Akihiro Tsukada <tskd08@gmail.com>
10992 L:      linux-media@vger.kernel.org
10993 S:      Odd Fixes
10994 F:      drivers/media/tuners/mxl301rf*
10995
10996 MXL5007T MEDIA DRIVER
10997 M:      Michael Krufky <mkrufky@linuxtv.org>
10998 L:      linux-media@vger.kernel.org
10999 W:      https://linuxtv.org
11000 W:      http://github.com/mkrufky
11001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11002 T:      git git://linuxtv.org/mkrufky/tuners.git
11003 S:      Maintained
11004 F:      drivers/media/tuners/mxl5007t.*
11005
11006 MXSFB DRM DRIVER
11007 M:      Marek Vasut <marex@denx.de>
11008 M:      Stefan Agner <stefan@agner.ch>
11009 L:      dri-devel@lists.freedesktop.org
11010 S:      Supported
11011 F:      drivers/gpu/drm/mxsfb/
11012 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11013 T:      git git://anongit.freedesktop.org/drm/drm-misc
11014
11015 MYLEX DAC960 PCI RAID Controller
11016 M:      Hannes Reinecke <hare@kernel.org>
11017 L:      linux-scsi@vger.kernel.org
11018 S:      Supported
11019 F:      drivers/scsi/myrb.*
11020 F:      drivers/scsi/myrs.*
11021
11022 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11023 M:      Chris Lee <christopher.lee@cspi.com>
11024 L:      netdev@vger.kernel.org
11025 W:      https://www.cspi.com/ethernet-products/support/downloads/
11026 S:      Supported
11027 F:      drivers/net/ethernet/myricom/myri10ge/
11028
11029 NAND FLASH SUBSYSTEM
11030 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11031 R:      Richard Weinberger <richard@nod.at>
11032 L:      linux-mtd@lists.infradead.org
11033 W:      http://www.linux-mtd.infradead.org/
11034 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11036 S:      Maintained
11037 F:      drivers/mtd/nand/
11038 F:      include/linux/mtd/*nand*.h
11039
11040 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11041 M:      Daniel Mack <zonque@gmail.com>
11042 S:      Maintained
11043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11044 W:      http://www.native-instruments.com
11045 F:      sound/usb/caiaq/
11046
11047 NATSEMI ETHERNET DRIVER (DP8381x)
11048 S:      Orphan
11049 F:      drivers/net/ethernet/natsemi/natsemi.c
11050
11051 NCR 5380 SCSI DRIVERS
11052 M:      Finn Thain <fthain@telegraphics.com.au>
11053 M:      Michael Schmitz <schmitzmic@gmail.com>
11054 L:      linux-scsi@vger.kernel.org
11055 S:      Maintained
11056 F:      Documentation/scsi/g_NCR5380.txt
11057 F:      drivers/scsi/NCR5380.*
11058 F:      drivers/scsi/arm/cumana_1.c
11059 F:      drivers/scsi/arm/oak.c
11060 F:      drivers/scsi/atari_scsi.*
11061 F:      drivers/scsi/dmx3191d.c
11062 F:      drivers/scsi/g_NCR5380.*
11063 F:      drivers/scsi/mac_scsi.*
11064 F:      drivers/scsi/sun3_scsi.*
11065 F:      drivers/scsi/sun3_scsi_vme.c
11066
11067 NCSI LIBRARY:
11068 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11069 S:      Maintained
11070 F:      net/ncsi/
11071
11072 NCT6775 HARDWARE MONITOR DRIVER
11073 M:      Guenter Roeck <linux@roeck-us.net>
11074 L:      linux-hwmon@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/hwmon/nct6775.rst
11077 F:      drivers/hwmon/nct6775.c
11078
11079 NET_FAILOVER MODULE
11080 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11081 L:      netdev@vger.kernel.org
11082 S:      Supported
11083 F:      driver/net/net_failover.c
11084 F:      include/net/net_failover.h
11085 F:      Documentation/networking/net_failover.rst
11086
11087 NETEM NETWORK EMULATOR
11088 M:      Stephen Hemminger <stephen@networkplumber.org>
11089 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11090 S:      Maintained
11091 F:      net/sched/sch_netem.c
11092
11093 NETERION 10GbE DRIVERS (s2io/vxge)
11094 M:      Jon Mason <jdmason@kudzu.us>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11098 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11099 F:      drivers/net/ethernet/neterion/
11100
11101 NETFILTER
11102 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11103 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11104 M:      Florian Westphal <fw@strlen.de>
11105 L:      netfilter-devel@vger.kernel.org
11106 L:      coreteam@netfilter.org
11107 W:      http://www.netfilter.org/
11108 W:      http://www.iptables.org/
11109 W:      http://www.nftables.org/
11110 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11113 S:      Maintained
11114 F:      include/linux/netfilter*
11115 F:      include/linux/netfilter/
11116 F:      include/net/netfilter/
11117 F:      include/uapi/linux/netfilter*
11118 F:      include/uapi/linux/netfilter/
11119 F:      net/*/netfilter.c
11120 F:      net/*/netfilter/
11121 F:      net/netfilter/
11122 F:      net/bridge/br_netfilter*.c
11123
11124 NETROM NETWORK LAYER
11125 M:      Ralf Baechle <ralf@linux-mips.org>
11126 L:      linux-hams@vger.kernel.org
11127 W:      http://www.linux-ax25.org/
11128 S:      Maintained
11129 F:      include/net/netrom.h
11130 F:      include/uapi/linux/netrom.h
11131 F:      net/netrom/
11132
11133 NETRONOME ETHERNET DRIVERS
11134 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11135 L:      oss-drivers@netronome.com
11136 S:      Maintained
11137 F:      drivers/net/ethernet/netronome/
11138
11139 NETWORK BLOCK DEVICE (NBD)
11140 M:      Josef Bacik <josef@toxicpanda.com>
11141 S:      Maintained
11142 L:      linux-block@vger.kernel.org
11143 L:      nbd@other.debian.org
11144 F:      Documentation/admin-guide/blockdev/nbd.rst
11145 F:      drivers/block/nbd.c
11146 F:      include/trace/events/nbd.h
11147 F:      include/uapi/linux/nbd.h
11148
11149 NETWORK DROP MONITOR
11150 M:      Neil Horman <nhorman@tuxdriver.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 W:      https://fedorahosted.org/dropwatch/
11154 F:      net/core/drop_monitor.c
11155 F:      include/uapi/linux/net_dropmon.h
11156
11157 NETWORKING DRIVERS
11158 M:      "David S. Miller" <davem@davemloft.net>
11159 L:      netdev@vger.kernel.org
11160 W:      http://www.linuxfoundation.org/en/Net
11161 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11164 S:      Odd Fixes
11165 F:      Documentation/devicetree/bindings/net/
11166 F:      drivers/net/
11167 F:      include/linux/if_*
11168 F:      include/linux/netdevice.h
11169 F:      include/linux/etherdevice.h
11170 F:      include/linux/fcdevice.h
11171 F:      include/linux/fddidevice.h
11172 F:      include/linux/hippidevice.h
11173 F:      include/linux/inetdevice.h
11174 F:      include/uapi/linux/if_*
11175 F:      include/uapi/linux/netdevice.h
11176
11177 NETWORKING DRIVERS (WIRELESS)
11178 M:      Kalle Valo <kvalo@codeaurora.org>
11179 L:      linux-wireless@vger.kernel.org
11180 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/net/wireless/
11185 F:      drivers/net/wireless/
11186
11187 NETWORKING [DSA]
11188 M:      Andrew Lunn <andrew@lunn.ch>
11189 M:      Vivien Didelot <vivien.didelot@gmail.com>
11190 M:      Florian Fainelli <f.fainelli@gmail.com>
11191 S:      Maintained
11192 F:      Documentation/devicetree/bindings/net/dsa/
11193 F:      net/dsa/
11194 F:      include/net/dsa.h
11195 F:      include/linux/dsa/
11196 F:      include/linux/platform_data/dsa.h
11197 F:      drivers/net/dsa/
11198
11199 NETWORKING [GENERAL]
11200 M:      "David S. Miller" <davem@davemloft.net>
11201 L:      netdev@vger.kernel.org
11202 W:      http://www.linuxfoundation.org/en/Net
11203 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11206 B:      mailto:netdev@vger.kernel.org
11207 S:      Maintained
11208 F:      net/
11209 F:      include/net/
11210 F:      include/linux/in.h
11211 F:      include/linux/net.h
11212 F:      include/linux/netdevice.h
11213 F:      include/uapi/linux/in.h
11214 F:      include/uapi/linux/net.h
11215 F:      include/uapi/linux/netdevice.h
11216 F:      include/uapi/linux/net_namespace.h
11217 F:      tools/testing/selftests/net/
11218 F:      lib/net_utils.c
11219 F:      lib/random32.c
11220 F:      Documentation/networking/
11221
11222 NETWORKING [IPSEC]
11223 M:      Steffen Klassert <steffen.klassert@secunet.com>
11224 M:      Herbert Xu <herbert@gondor.apana.org.au>
11225 M:      "David S. Miller" <davem@davemloft.net>
11226 L:      netdev@vger.kernel.org
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11229 S:      Maintained
11230 F:      net/xfrm/
11231 F:      net/key/
11232 F:      net/ipv4/xfrm*
11233 F:      net/ipv4/esp4*
11234 F:      net/ipv4/ah4.c
11235 F:      net/ipv4/ipcomp.c
11236 F:      net/ipv4/ip_vti.c
11237 F:      net/ipv6/xfrm*
11238 F:      net/ipv6/esp6*
11239 F:      net/ipv6/ah6.c
11240 F:      net/ipv6/ipcomp6.c
11241 F:      net/ipv6/ip6_vti.c
11242 F:      include/uapi/linux/xfrm.h
11243 F:      include/net/xfrm.h
11244
11245 NETWORKING [IPv4/IPv6]
11246 M:      "David S. Miller" <davem@davemloft.net>
11247 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11248 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11249 L:      netdev@vger.kernel.org
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11251 S:      Maintained
11252 F:      net/ipv4/
11253 F:      net/ipv6/
11254 F:      include/net/ip*
11255 F:      arch/x86/net/*
11256
11257 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11258 M:      Paul Moore <paul@paul-moore.com>
11259 W:      https://github.com/netlabel
11260 L:      netdev@vger.kernel.org
11261 L:      linux-security-module@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/netlabel/
11264 F:      include/net/calipso.h
11265 F:      include/net/cipso_ipv4.h
11266 F:      include/net/netlabel.h
11267 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11268 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11269 F:      net/netlabel/
11270 F:      net/ipv4/cipso_ipv4.c
11271 F:      net/ipv6/calipso.c
11272 F:      net/netfilter/xt_CONNSECMARK.c
11273 F:      net/netfilter/xt_SECMARK.c
11274
11275 NETWORKING [TCP]
11276 M:      Eric Dumazet <edumazet@google.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Maintained
11279 F:      net/ipv4/tcp*.c
11280 F:      net/ipv4/syncookies.c
11281 F:      net/ipv6/tcp*.c
11282 F:      net/ipv6/syncookies.c
11283 F:      include/uapi/linux/tcp.h
11284 F:      include/net/tcp.h
11285 F:      include/linux/tcp.h
11286 F:      include/trace/events/tcp.h
11287
11288 NETWORKING [TLS]
11289 M:      Boris Pismenny <borisp@mellanox.com>
11290 M:      Aviad Yehezkel <aviadye@mellanox.com>
11291 M:      Dave Watson <davejwatson@fb.com>
11292 M:      John Fastabend <john.fastabend@gmail.com>
11293 M:      Daniel Borkmann <daniel@iogearbox.net>
11294 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11295 L:      netdev@vger.kernel.org
11296 S:      Maintained
11297 F:      net/tls/*
11298 F:      include/uapi/linux/tls.h
11299 F:      include/net/tls.h
11300
11301 NETWORKING [WIRELESS]
11302 L:      linux-wireless@vger.kernel.org
11303 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11304
11305 NETDEVSIM
11306 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11307 S:      Maintained
11308 F:      drivers/net/netdevsim/*
11309
11310 NETXEN (1/10) GbE SUPPORT
11311 M:      Manish Chopra <manishc@marvell.com>
11312 M:      Rahul Verma <rahulv@marvell.com>
11313 M:      GR-Linux-NIC-Dev@marvell.com
11314 L:      netdev@vger.kernel.org
11315 S:      Supported
11316 F:      drivers/net/ethernet/qlogic/netxen/
11317
11318 NEXTHOP
11319 M:      David Ahern <dsahern@kernel.org>
11320 L:      netdev@vger.kernel.org
11321 S:      Maintained
11322 F:      include/net/nexthop.h
11323 F:      include/uapi/linux/nexthop.h
11324 F:      include/net/netns/nexthop.h
11325 F:      net/ipv4/nexthop.c
11326
11327 NFC SUBSYSTEM
11328 L:      netdev@vger.kernel.org
11329 S:      Orphan
11330 F:      net/nfc/
11331 F:      include/net/nfc/
11332 F:      include/uapi/linux/nfc.h
11333 F:      drivers/nfc/
11334 F:      include/linux/platform_data/nfcmrvl.h
11335 F:      include/linux/platform_data/nxp-nci.h
11336 F:      Documentation/devicetree/bindings/net/nfc/
11337
11338 NFS, SUNRPC, AND LOCKD CLIENTS
11339 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11340 M:      Anna Schumaker <anna.schumaker@netapp.com>
11341 L:      linux-nfs@vger.kernel.org
11342 W:      http://client.linux-nfs.org
11343 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11344 S:      Maintained
11345 F:      fs/lockd/
11346 F:      fs/nfs/
11347 F:      fs/nfs_common/
11348 F:      net/sunrpc/
11349 F:      include/linux/lockd/
11350 F:      include/linux/nfs*
11351 F:      include/linux/sunrpc/
11352 F:      include/uapi/linux/nfs*
11353 F:      include/uapi/linux/sunrpc/
11354
11355 NILFS2 FILESYSTEM
11356 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11357 L:      linux-nilfs@vger.kernel.org
11358 W:      https://nilfs.sourceforge.io/
11359 W:      https://nilfs.osdn.jp/
11360 T:      git git://github.com/konis/nilfs2.git
11361 S:      Supported
11362 F:      Documentation/filesystems/nilfs2.txt
11363 F:      fs/nilfs2/
11364 F:      include/trace/events/nilfs2.h
11365 F:      include/uapi/linux/nilfs2_api.h
11366 F:      include/uapi/linux/nilfs2_ondisk.h
11367
11368 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11369 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11370 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11371 S:      Maintained
11372 F:      Documentation/scsi/NinjaSCSI.txt
11373 F:      drivers/scsi/pcmcia/nsp_*
11374
11375 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11376 M:      GOTO Masanori <gotom@debian.or.jp>
11377 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11378 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11379 S:      Maintained
11380 F:      Documentation/scsi/NinjaSCSI.txt
11381 F:      drivers/scsi/nsp32*
11382
11383 NIOS2 ARCHITECTURE
11384 M:      Ley Foon Tan <lftan@altera.com>
11385 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11387 S:      Maintained
11388 F:      arch/nios2/
11389
11390 NOHZ, DYNTICKS SUPPORT
11391 M:      Frederic Weisbecker <fweisbec@gmail.com>
11392 M:      Thomas Gleixner <tglx@linutronix.de>
11393 M:      Ingo Molnar <mingo@kernel.org>
11394 L:      linux-kernel@vger.kernel.org
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11396 S:      Maintained
11397 F:      kernel/time/tick*.*
11398 F:      include/linux/tick.h
11399 F:      include/linux/sched/nohz.h
11400
11401 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11402 M:      Pavel Machek <pavel@ucw.cz>
11403 M:      Sakari Ailus <sakari.ailus@iki.fi>
11404 L:      linux-media@vger.kernel.org
11405 S:      Maintained
11406 F:      drivers/media/i2c/et8ek8
11407 F:      drivers/media/i2c/ad5820.c
11408
11409 NOKIA N900 POWER SUPPLY DRIVERS
11410 R:      Pali Rohár <pali.rohar@gmail.com>
11411 F:      include/linux/power/bq2415x_charger.h
11412 F:      include/linux/power/bq27xxx_battery.h
11413 F:      include/linux/power/isp1704_charger.h
11414 F:      drivers/power/supply/bq2415x_charger.c
11415 F:      drivers/power/supply/bq27xxx_battery.c
11416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11417 F:      drivers/power/supply/isp1704_charger.c
11418 F:      drivers/power/supply/rx51_battery.c
11419
11420 NOLIBC HEADER FILE
11421 M:      Willy Tarreau <w@1wt.eu>
11422 S:      Maintained
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11424 F:      tools/include/nolibc/
11425
11426 NTB AMD DRIVER
11427 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11428 L:      linux-ntb@googlegroups.com
11429 S:      Supported
11430 F:      drivers/ntb/hw/amd/
11431
11432 NTB DRIVER CORE
11433 M:      Jon Mason <jdmason@kudzu.us>
11434 M:      Dave Jiang <dave.jiang@intel.com>
11435 M:      Allen Hubbe <allenbh@gmail.com>
11436 L:      linux-ntb@googlegroups.com
11437 S:      Supported
11438 W:      https://github.com/jonmason/ntb/wiki
11439 T:      git git://github.com/jonmason/ntb.git
11440 F:      drivers/ntb/
11441 F:      drivers/net/ntb_netdev.c
11442 F:      include/linux/ntb.h
11443 F:      include/linux/ntb_transport.h
11444 F:      tools/testing/selftests/ntb/
11445
11446 NTB IDT DRIVER
11447 M:      Serge Semin <fancer.lancer@gmail.com>
11448 L:      linux-ntb@googlegroups.com
11449 S:      Supported
11450 F:      drivers/ntb/hw/idt/
11451
11452 NTB INTEL DRIVER
11453 M:      Dave Jiang <dave.jiang@intel.com>
11454 L:      linux-ntb@googlegroups.com
11455 S:      Supported
11456 W:      https://github.com/davejiang/linux/wiki
11457 T:      git https://github.com/davejiang/linux.git
11458 F:      drivers/ntb/hw/intel/
11459
11460 NTFS FILESYSTEM
11461 M:      Anton Altaparmakov <anton@tuxera.com>
11462 L:      linux-ntfs-dev@lists.sourceforge.net
11463 W:      http://www.tuxera.com/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11465 S:      Supported
11466 F:      Documentation/filesystems/ntfs.txt
11467 F:      fs/ntfs/
11468
11469 NUBUS SUBSYSTEM
11470 M:      Finn Thain <fthain@telegraphics.com.au>
11471 L:      linux-m68k@lists.linux-m68k.org
11472 S:      Maintained
11473 F:      arch/*/include/asm/nubus.h
11474 F:      drivers/nubus/
11475 F:      include/linux/nubus.h
11476 F:      include/uapi/linux/nubus.h
11477
11478 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11479 M:      Antonino Daplas <adaplas@gmail.com>
11480 L:      linux-fbdev@vger.kernel.org
11481 S:      Maintained
11482 F:      drivers/video/fbdev/riva/
11483 F:      drivers/video/fbdev/nvidia/
11484
11485 NVM EXPRESS DRIVER
11486 M:      Keith Busch <kbusch@kernel.org>
11487 M:      Jens Axboe <axboe@fb.com>
11488 M:      Christoph Hellwig <hch@lst.de>
11489 M:      Sagi Grimberg <sagi@grimberg.me>
11490 L:      linux-nvme@lists.infradead.org
11491 T:      git://git.infradead.org/nvme.git
11492 W:      http://git.infradead.org/nvme.git
11493 S:      Supported
11494 F:      drivers/nvme/host/
11495 F:      include/linux/nvme.h
11496 F:      include/uapi/linux/nvme_ioctl.h
11497
11498 NVM EXPRESS FC TRANSPORT DRIVERS
11499 M:      James Smart <james.smart@broadcom.com>
11500 L:      linux-nvme@lists.infradead.org
11501 S:      Supported
11502 F:      include/linux/nvme-fc.h
11503 F:      include/linux/nvme-fc-driver.h
11504 F:      drivers/nvme/host/fc.c
11505 F:      drivers/nvme/target/fc.c
11506 F:      drivers/nvme/target/fcloop.c
11507
11508 NVM EXPRESS TARGET DRIVER
11509 M:      Christoph Hellwig <hch@lst.de>
11510 M:      Sagi Grimberg <sagi@grimberg.me>
11511 L:      linux-nvme@lists.infradead.org
11512 T:      git://git.infradead.org/nvme.git
11513 W:      http://git.infradead.org/nvme.git
11514 S:      Supported
11515 F:      drivers/nvme/target/
11516
11517 NVMEM FRAMEWORK
11518 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11519 S:      Maintained
11520 F:      drivers/nvmem/
11521 F:      Documentation/devicetree/bindings/nvmem/
11522 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11523 F:      include/linux/nvmem-consumer.h
11524 F:      include/linux/nvmem-provider.h
11525
11526 NXP FXAS21002C DRIVER
11527 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11528 L:      linux-iio@vger.kernel.org
11529 S:      Maintained
11530 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11531 F:      drivers/iio/gyro/fxas21002c_core.c
11532 F:      drivers/iio/gyro/fxas21002c.h
11533 F:      drivers/iio/gyro/fxas21002c_i2c.c
11534 F:      drivers/iio/gyro/fxas21002c_spi.c
11535
11536 NXP SGTL5000 DRIVER
11537 M:      Fabio Estevam <festevam@gmail.com>
11538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11539 S:      Maintained
11540 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11541 F:      sound/soc/codecs/sgtl5000*
11542
11543 NXP SJA1105 ETHERNET SWITCH DRIVER
11544 M:      Vladimir Oltean <olteanv@gmail.com>
11545 L:      linux-kernel@vger.kernel.org
11546 S:      Maintained
11547 F:      drivers/net/dsa/sja1105
11548
11549 NXP TDA998X DRM DRIVER
11550 M:      Russell King <linux@armlinux.org.uk>
11551 S:      Maintained
11552 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11553 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11554 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11555 F:      include/drm/i2c/tda998x.h
11556 F:      include/dt-bindings/display/tda998x.h
11557 K:      "nxp,tda998x"
11558
11559 NXP TFA9879 DRIVER
11560 M:      Peter Rosin <peda@axentia.se>
11561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11564 F:      sound/soc/codecs/tfa9879*
11565
11566 NXP-NCI NFC DRIVER
11567 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11568 R:      Charles Gorand <charles.gorand@effinnov.com>
11569 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11570 S:      Supported
11571 F:      drivers/nfc/nxp-nci
11572
11573 OBJAGG
11574 M:      Jiri Pirko <jiri@mellanox.com>
11575 L:      netdev@vger.kernel.org
11576 S:      Supported
11577 F:      lib/objagg.c
11578 F:      lib/test_objagg.c
11579 F:      include/linux/objagg.h
11580
11581 NXP FSPI DRIVER
11582 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11583 M:      Ashish Kumar <ashish.kumar@nxp.com>
11584 L:      linux-spi@vger.kernel.org
11585 S:      Maintained
11586 F:      drivers/spi/spi-nxp-fspi.c
11587 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11588
11589 OBJTOOL
11590 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11591 M:      Peter Zijlstra <peterz@infradead.org>
11592 S:      Supported
11593 F:      tools/objtool/
11594
11595 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11597 M:      Andrew Donnellan <ajd@linux.ibm.com>
11598 L:      linuxppc-dev@lists.ozlabs.org
11599 S:      Supported
11600 F:      arch/powerpc/platforms/powernv/ocxl.c
11601 F:      arch/powerpc/include/asm/pnv-ocxl.h
11602 F:      drivers/misc/ocxl/
11603 F:      include/misc/ocxl*
11604 F:      include/uapi/misc/ocxl.h
11605 F:      Documentation/userspace-api/accelerators/ocxl.rst
11606
11607 OMAP AUDIO SUPPORT
11608 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11609 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11611 L:      linux-omap@vger.kernel.org
11612 S:      Maintained
11613 F:      sound/soc/ti/omap*
11614 F:      sound/soc/ti/rx51.c
11615 F:      sound/soc/ti/n810.c
11616 F:      sound/soc/ti/sdma-pcm.*
11617
11618 OMAP CLOCK FRAMEWORK SUPPORT
11619 M:      Paul Walmsley <paul@pwsan.com>
11620 L:      linux-omap@vger.kernel.org
11621 S:      Maintained
11622 F:      arch/arm/*omap*/*clock*
11623
11624 OMAP DEVICE TREE SUPPORT
11625 M:      Benoît Cousson <bcousson@baylibre.com>
11626 M:      Tony Lindgren <tony@atomide.com>
11627 L:      linux-omap@vger.kernel.org
11628 L:      devicetree@vger.kernel.org
11629 S:      Maintained
11630 F:      arch/arm/boot/dts/*omap*
11631 F:      arch/arm/boot/dts/*am3*
11632 F:      arch/arm/boot/dts/*am4*
11633 F:      arch/arm/boot/dts/*am5*
11634 F:      arch/arm/boot/dts/*dra7*
11635
11636 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11637 L:      linux-omap@vger.kernel.org
11638 L:      linux-fbdev@vger.kernel.org
11639 S:      Orphan
11640 F:      drivers/video/fbdev/omap2/
11641 F:      Documentation/arm/omap/dss.rst
11642
11643 OMAP FRAMEBUFFER SUPPORT
11644 L:      linux-fbdev@vger.kernel.org
11645 L:      linux-omap@vger.kernel.org
11646 S:      Orphan
11647 F:      drivers/video/fbdev/omap/
11648
11649 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11650 M:      Roger Quadros <rogerq@ti.com>
11651 M:      Tony Lindgren <tony@atomide.com>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      drivers/memory/omap-gpmc.c
11655 F:      arch/arm/mach-omap2/*gpmc*
11656
11657 OMAP GPIO DRIVER
11658 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11659 M:      Santosh Shilimkar <ssantosh@kernel.org>
11660 M:      Kevin Hilman <khilman@kernel.org>
11661 L:      linux-omap@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11664 F:      drivers/gpio/gpio-omap.c
11665
11666 OMAP HARDWARE SPINLOCK SUPPORT
11667 M:      Ohad Ben-Cohen <ohad@wizery.com>
11668 L:      linux-omap@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/hwspinlock/omap_hwspinlock.c
11671
11672 OMAP HS MMC SUPPORT
11673 L:      linux-mmc@vger.kernel.org
11674 L:      linux-omap@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/mmc/host/omap_hsmmc.c
11677
11678 OMAP HWMOD DATA
11679 M:      Paul Walmsley <paul@pwsan.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      arch/arm/mach-omap2/omap_hwmod*data*
11683
11684 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11685 M:      Benoît Cousson <bcousson@baylibre.com>
11686 L:      linux-omap@vger.kernel.org
11687 S:      Maintained
11688 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11689
11690 OMAP HWMOD SUPPORT
11691 M:      Benoît Cousson <bcousson@baylibre.com>
11692 M:      Paul Walmsley <paul@pwsan.com>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Maintained
11695 F:      arch/arm/mach-omap2/omap_hwmod.*
11696
11697 OMAP I2C DRIVER
11698 M:      Vignesh R <vigneshr@ti.com>
11699 L:      linux-omap@vger.kernel.org
11700 L:      linux-i2c@vger.kernel.org
11701 S:      Maintained
11702 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11703 F:      drivers/i2c/busses/i2c-omap.c
11704
11705 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11710 F:      drivers/media/platform/omap3isp/
11711 F:      drivers/staging/media/omap4iss/
11712
11713 OMAP MMC SUPPORT
11714 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11715 L:      linux-omap@vger.kernel.org
11716 S:      Odd Fixes
11717 F:      drivers/mmc/host/omap.c
11718
11719 OMAP POWER MANAGEMENT SUPPORT
11720 M:      Kevin Hilman <khilman@kernel.org>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/*omap*/*pm*
11724 F:      drivers/cpufreq/omap-cpufreq.c
11725
11726 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11727 M:      Rajendra Nayak <rnayak@codeaurora.org>
11728 M:      Paul Walmsley <paul@pwsan.com>
11729 L:      linux-omap@vger.kernel.org
11730 S:      Maintained
11731 F:      arch/arm/mach-omap2/prm*
11732
11733 OMAP RANDOM NUMBER GENERATOR SUPPORT
11734 M:      Deepak Saxena <dsaxena@plexity.net>
11735 S:      Maintained
11736 F:      drivers/char/hw_random/omap-rng.c
11737
11738 OMAP USB SUPPORT
11739 L:      linux-usb@vger.kernel.org
11740 L:      linux-omap@vger.kernel.org
11741 S:      Orphan
11742 F:      drivers/usb/*/*omap*
11743 F:      arch/arm/*omap*/usb*
11744
11745 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11746 M:      Mark Jackson <mpfj@newflow.co.uk>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/arm/boot/dts/am335x-nano.dts
11750
11751 OMAP1 SUPPORT
11752 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11753 M:      Tony Lindgren <tony@atomide.com>
11754 L:      linux-omap@vger.kernel.org
11755 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11757 S:      Maintained
11758 F:      arch/arm/mach-omap1/
11759 F:      arch/arm/plat-omap/
11760 F:      arch/arm/configs/omap1_defconfig
11761 F:      drivers/i2c/busses/i2c-omap.c
11762 F:      include/linux/platform_data/i2c-omap.h
11763 F:      include/linux/platform_data/ams-delta-fiq.h
11764
11765 OMAP2+ SUPPORT
11766 M:      Tony Lindgren <tony@atomide.com>
11767 L:      linux-omap@vger.kernel.org
11768 W:      http://www.muru.com/linux/omap/
11769 W:      http://linux.omap.com/
11770 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11772 S:      Maintained
11773 F:      arch/arm/mach-omap2/
11774 F:      arch/arm/plat-omap/
11775 F:      arch/arm/configs/omap2plus_defconfig
11776 F:      drivers/i2c/busses/i2c-omap.c
11777 F:      drivers/irqchip/irq-omap-intc.c
11778 F:      drivers/mfd/*omap*.c
11779 F:      drivers/mfd/menelaus.c
11780 F:      drivers/mfd/palmas.c
11781 F:      drivers/mfd/tps65217.c
11782 F:      drivers/mfd/tps65218.c
11783 F:      drivers/mfd/tps65910.c
11784 F:      drivers/mfd/twl-core.[ch]
11785 F:      drivers/mfd/twl4030*.c
11786 F:      drivers/mfd/twl6030*.c
11787 F:      drivers/mfd/twl6040*.c
11788 F:      drivers/regulator/palmas-regulator*.c
11789 F:      drivers/regulator/pbias-regulator.c
11790 F:      drivers/regulator/tps65217-regulator.c
11791 F:      drivers/regulator/tps65218-regulator.c
11792 F:      drivers/regulator/tps65910-regulator.c
11793 F:      drivers/regulator/twl-regulator.c
11794 F:      drivers/regulator/twl6030-regulator.c
11795 F:      include/linux/platform_data/i2c-omap.h
11796
11797 ONION OMEGA2+ BOARD
11798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11799 L:      linux-mips@vger.kernel.org
11800 S:      Maintained
11801 F:      arch/mips/boot/dts/ralink/omega2p.dts
11802
11803 OMFS FILESYSTEM
11804 M:      Bob Copeland <me@bobcopeland.com>
11805 L:      linux-karma-devel@lists.sourceforge.net
11806 S:      Maintained
11807 F:      Documentation/filesystems/omfs.txt
11808 F:      fs/omfs/
11809
11810 OMNIKEY CARDMAN 4000 DRIVER
11811 M:      Harald Welte <laforge@gnumonks.org>
11812 S:      Maintained
11813 F:      drivers/char/pcmcia/cm4000_cs.c
11814 F:      include/linux/cm4000_cs.h
11815 F:      include/uapi/linux/cm4000_cs.h
11816
11817 OMNIKEY CARDMAN 4040 DRIVER
11818 M:      Harald Welte <laforge@gnumonks.org>
11819 S:      Maintained
11820 F:      drivers/char/pcmcia/cm4040_cs.*
11821
11822 OMNIVISION OV13858 SENSOR DRIVER
11823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov13858.c
11828
11829 OMNIVISION OV2680 SENSOR DRIVER
11830 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov2680.c
11835 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11836
11837 OMNIVISION OV2685 SENSOR DRIVER
11838 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11839 L:      linux-media@vger.kernel.org
11840 T:      git git://linuxtv.org/media_tree.git
11841 S:      Maintained
11842 F:      drivers/media/i2c/ov2685.c
11843
11844 OMNIVISION OV5640 SENSOR DRIVER
11845 M:      Steve Longerbeam <slongerbeam@gmail.com>
11846 L:      linux-media@vger.kernel.org
11847 T:      git git://linuxtv.org/media_tree.git
11848 S:      Maintained
11849 F:      drivers/media/i2c/ov5640.c
11850
11851 OMNIVISION OV5647 SENSOR DRIVER
11852 M:      Luis Oliveira <lolivei@synopsys.com>
11853 L:      linux-media@vger.kernel.org
11854 T:      git git://linuxtv.org/media_tree.git
11855 S:      Maintained
11856 F:      drivers/media/i2c/ov5647.c
11857
11858 OMNIVISION OV5695 SENSOR DRIVER
11859 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11860 L:      linux-media@vger.kernel.org
11861 T:      git git://linuxtv.org/media_tree.git
11862 S:      Maintained
11863 F:      drivers/media/i2c/ov5695.c
11864
11865 OMNIVISION OV7670 SENSOR DRIVER
11866 M:      Jonathan Corbet <corbet@lwn.net>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov7670.c
11871 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11872
11873 OMNIVISION OV772x SENSOR DRIVER
11874 M:      Jacopo Mondi <jacopo@jmondi.org>
11875 L:      linux-media@vger.kernel.org
11876 T:      git git://linuxtv.org/media_tree.git
11877 S:      Odd fixes
11878 F:      drivers/media/i2c/ov772x.c
11879 F:      include/media/i2c/ov772x.h
11880 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11881
11882 OMNIVISION OV7740 SENSOR DRIVER
11883 M:      Wenyou Yang <wenyou.yang@microchip.com>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/i2c/ov7740.c
11888 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11889
11890 OMNIVISION OV9640 SENSOR DRIVER
11891 M:      Petr Cvek <petrcvekcz@gmail.com>
11892 L:      linux-media@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/media/i2c/ov9640.*
11895
11896 OMNIVISION OV8856 SENSOR DRIVER
11897 M:      Ben Kao <ben.kao@intel.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/ov8856.c
11902
11903 OMNIVISION OV9650 SENSOR DRIVER
11904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11905 R:      Akinobu Mita <akinobu.mita@gmail.com>
11906 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11907 L:      linux-media@vger.kernel.org
11908 T:      git git://linuxtv.org/media_tree.git
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov9650.c
11911 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11912
11913 ONENAND FLASH DRIVER
11914 M:      Kyungmin Park <kyungmin.park@samsung.com>
11915 L:      linux-mtd@lists.infradead.org
11916 S:      Maintained
11917 F:      drivers/mtd/nand/onenand/
11918 F:      include/linux/mtd/onenand*.h
11919
11920 OP-TEE DRIVER
11921 M:      Jens Wiklander <jens.wiklander@linaro.org>
11922 L:      tee-dev@lists.linaro.org
11923 S:      Maintained
11924 F:      drivers/tee/optee/
11925
11926 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11927 M:      Sumit Garg <sumit.garg@linaro.org>
11928 L:      tee-dev@lists.linaro.org
11929 S:      Maintained
11930 F:      drivers/char/hw_random/optee-rng.c
11931
11932 OPA-VNIC DRIVER
11933 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11934 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11935 L:      linux-rdma@vger.kernel.org
11936 S:      Supported
11937 F:      drivers/infiniband/ulp/opa_vnic
11938
11939 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11940 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11941 M:      Frank Rowand <frowand.list@gmail.com>
11942 L:      devicetree@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11945 F:      Documentation/devicetree/overlay-notes.txt
11946 F:      drivers/of/overlay.c
11947 F:      drivers/of/resolver.c
11948 K:      of_overlay_notifier_
11949
11950 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11951 M:      Rob Herring <robh+dt@kernel.org>
11952 M:      Frank Rowand <frowand.list@gmail.com>
11953 L:      devicetree@vger.kernel.org
11954 W:      http://www.devicetree.org/
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11956 S:      Maintained
11957 F:      drivers/of/
11958 F:      include/linux/of*.h
11959 F:      scripts/dtc/
11960 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11961
11962 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11963 M:      Rob Herring <robh+dt@kernel.org>
11964 M:      Mark Rutland <mark.rutland@arm.com>
11965 L:      devicetree@vger.kernel.org
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11967 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11968 S:      Maintained
11969 F:      Documentation/devicetree/
11970 F:      arch/*/boot/dts/
11971 F:      include/dt-bindings/
11972
11973 OPENCORES I2C BUS DRIVER
11974 M:      Peter Korsgaard <peter@korsgaard.com>
11975 M:      Andrew Lunn <andrew@lunn.ch>
11976 L:      linux-i2c@vger.kernel.org
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11979 F:      Documentation/i2c/busses/i2c-ocores
11980 F:      drivers/i2c/busses/i2c-ocores.c
11981 F:      include/linux/platform_data/i2c-ocores.h
11982
11983 OPENRISC ARCHITECTURE
11984 M:      Jonas Bonn <jonas@southpole.se>
11985 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11986 M:      Stafford Horne <shorne@gmail.com>
11987 T:      git git://github.com/openrisc/linux.git
11988 L:      openrisc@lists.librecores.org
11989 W:      http://openrisc.io
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/openrisc/
11992 F:      Documentation/openrisc/
11993 F:      arch/openrisc/
11994 F:      drivers/irqchip/irq-ompic.c
11995 F:      drivers/irqchip/irq-or1k-*
11996
11997 OPENVSWITCH
11998 M:      Pravin B Shelar <pshelar@ovn.org>
11999 L:      netdev@vger.kernel.org
12000 L:      dev@openvswitch.org
12001 W:      http://openvswitch.org
12002 S:      Maintained
12003 F:      net/openvswitch/
12004 F:      include/uapi/linux/openvswitch.h
12005
12006 OPERATING PERFORMANCE POINTS (OPP)
12007 M:      Viresh Kumar <vireshk@kernel.org>
12008 M:      Nishanth Menon <nm@ti.com>
12009 M:      Stephen Boyd <sboyd@kernel.org>
12010 L:      linux-pm@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12013 F:      drivers/opp/
12014 F:      include/linux/pm_opp.h
12015 F:      Documentation/power/opp.rst
12016 F:      Documentation/devicetree/bindings/opp/
12017
12018 OPL4 DRIVER
12019 M:      Clemens Ladisch <clemens@ladisch.de>
12020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12022 S:      Maintained
12023 F:      sound/drivers/opl4/
12024
12025 OPROFILE
12026 M:      Robert Richter <rric@kernel.org>
12027 L:      oprofile-list@lists.sf.net
12028 S:      Maintained
12029 F:      arch/*/include/asm/oprofile*.h
12030 F:      arch/*/oprofile/
12031 F:      drivers/oprofile/
12032 F:      include/linux/oprofile.h
12033
12034 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12035 M:      Mark Fasheh <mark@fasheh.com>
12036 M:      Joel Becker <jlbec@evilplan.org>
12037 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12038 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12039 W:      http://ocfs2.wiki.kernel.org
12040 S:      Supported
12041 F:      Documentation/filesystems/ocfs2.txt
12042 F:      Documentation/filesystems/dlmfs.txt
12043 F:      fs/ocfs2/
12044
12045 ORANGEFS FILESYSTEM
12046 M:      Mike Marshall <hubcap@omnibond.com>
12047 R:      Martin Brandenburg <martin@omnibond.com>
12048 L:      devel@lists.orangefs.org
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12050 S:      Supported
12051 F:      fs/orangefs/
12052 F:      Documentation/filesystems/orangefs.txt
12053
12054 ORINOCO DRIVER
12055 L:      linux-wireless@vger.kernel.org
12056 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12057 W:      http://www.nongnu.org/orinoco/
12058 S:      Orphan
12059 F:      drivers/net/wireless/intersil/orinoco/
12060
12061 OV2659 OMNIVISION SENSOR DRIVER
12062 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12063 L:      linux-media@vger.kernel.org
12064 W:      https://linuxtv.org
12065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12066 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12067 S:      Maintained
12068 F:      drivers/media/i2c/ov2659.c
12069 F:      include/media/i2c/ov2659.h
12070
12071 OVERLAY FILESYSTEM
12072 M:      Miklos Szeredi <miklos@szeredi.hu>
12073 L:      linux-unionfs@vger.kernel.org
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12075 S:      Supported
12076 F:      fs/overlayfs/
12077 F:      Documentation/filesystems/overlayfs.txt
12078
12079 P54 WIRELESS DRIVER
12080 M:      Christian Lamparter <chunkeey@googlemail.com>
12081 L:      linux-wireless@vger.kernel.org
12082 W:      http://wireless.kernel.org/en/users/Drivers/p54
12083 S:      Maintained
12084 F:      drivers/net/wireless/intersil/p54/
12085
12086 PA SEMI ETHERNET DRIVER
12087 L:      netdev@vger.kernel.org
12088 S:      Orphan
12089 F:      drivers/net/ethernet/pasemi/*
12090
12091 PA SEMI SMBUS DRIVER
12092 L:      linux-i2c@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/i2c/busses/i2c-pasemi.c
12095
12096 PACKING
12097 M:      Vladimir Oltean <olteanv@gmail.com>
12098 L:      netdev@vger.kernel.org
12099 S:      Supported
12100 F:      lib/packing.c
12101 F:      include/linux/packing.h
12102 F:      Documentation/packing.txt
12103
12104 PADATA PARALLEL EXECUTION MECHANISM
12105 M:      Steffen Klassert <steffen.klassert@secunet.com>
12106 L:      linux-crypto@vger.kernel.org
12107 S:      Maintained
12108 F:      kernel/padata.c
12109 F:      include/linux/padata.h
12110 F:      Documentation/padata.txt
12111
12112 PAGE POOL
12113 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12114 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12115 L:      netdev@vger.kernel.org
12116 S:      Supported
12117 F:      net/core/page_pool.c
12118 F:      include/net/page_pool.h
12119
12120 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12121 M:      Harald Welte <laforge@gnumonks.org>
12122 L:      platform-driver-x86@vger.kernel.org
12123 S:      Maintained
12124 F:      drivers/platform/x86/panasonic-laptop.c
12125
12126 PARALLEL LCD/KEYPAD PANEL DRIVER
12127 M:      Willy Tarreau <willy@haproxy.com>
12128 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12129 S:      Odd Fixes
12130 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12131 F:      drivers/auxdisplay/panel.c
12132
12133 PARALLEL PORT SUBSYSTEM
12134 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12135 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12136 L:      linux-parport@lists.infradead.org (subscribers-only)
12137 S:      Maintained
12138 F:      drivers/parport/
12139 F:      include/linux/parport*.h
12140 F:      drivers/char/ppdev.c
12141 F:      include/uapi/linux/ppdev.h
12142 F:      Documentation/driver-api/parport*.rst
12143
12144 PARAVIRT_OPS INTERFACE
12145 M:      Juergen Gross <jgross@suse.com>
12146 M:      Thomas Hellstrom <thellstrom@vmware.com>
12147 M:      "VMware, Inc." <pv-drivers@vmware.com>
12148 L:      virtualization@lists.linux-foundation.org
12149 S:      Supported
12150 F:      Documentation/virt/paravirt_ops.rst
12151 F:      arch/*/kernel/paravirt*
12152 F:      arch/*/include/asm/paravirt*.h
12153 F:      include/linux/hypervisor.h
12154
12155 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12156 M:      Tim Waugh <tim@cyberelk.net>
12157 L:      linux-parport@lists.infradead.org (subscribers-only)
12158 S:      Maintained
12159 F:      Documentation/admin-guide/blockdev/paride.rst
12160 F:      drivers/block/paride/
12161
12162 PARISC ARCHITECTURE
12163 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12164 M:      Helge Deller <deller@gmx.de>
12165 L:      linux-parisc@vger.kernel.org
12166 W:      http://www.parisc-linux.org/
12167 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12170 S:      Maintained
12171 F:      arch/parisc/
12172 F:      Documentation/parisc/
12173 F:      drivers/parisc/
12174 F:      drivers/char/agp/parisc-agp.c
12175 F:      drivers/input/serio/gscps2.c
12176 F:      drivers/parport/parport_gsc.*
12177 F:      drivers/tty/serial/8250/8250_gsc.c
12178 F:      drivers/video/fbdev/sti*
12179 F:      drivers/video/console/sti*
12180 F:      drivers/video/logo/logo_parisc*
12181
12182 PARMAN
12183 M:      Jiri Pirko <jiri@mellanox.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Supported
12186 F:      lib/parman.c
12187 F:      lib/test_parman.c
12188 F:      include/linux/parman.h
12189
12190 PC ENGINES APU BOARD DRIVER
12191 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12192 S:      Maintained
12193 F:      drivers/platform/x86/pcengines-apuv2.c
12194
12195 PC87360 HARDWARE MONITORING DRIVER
12196 M:      Jim Cromie <jim.cromie@gmail.com>
12197 L:      linux-hwmon@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/hwmon/pc87360.rst
12200 F:      drivers/hwmon/pc87360.c
12201
12202 PC8736x GPIO DRIVER
12203 M:      Jim Cromie <jim.cromie@gmail.com>
12204 S:      Maintained
12205 F:      drivers/char/pc8736x_gpio.c
12206
12207 PC87427 HARDWARE MONITORING DRIVER
12208 M:      Jean Delvare <jdelvare@suse.com>
12209 L:      linux-hwmon@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/hwmon/pc87427.rst
12212 F:      drivers/hwmon/pc87427.c
12213
12214 PCA9532 LED DRIVER
12215 M:      Riku Voipio <riku.voipio@iki.fi>
12216 S:      Maintained
12217 F:      drivers/leds/leds-pca9532.c
12218 F:      include/linux/leds-pca9532.h
12219
12220 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12221 M:      Guenter Roeck <linux@roeck-us.net>
12222 L:      linux-i2c@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12225
12226 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12227 M:      Khalid Aziz <khalid@gonehiking.org>
12228 S:      Maintained
12229 F:      drivers/firmware/pcdp.*
12230
12231 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12232 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12233 L:      linux-pci@vger.kernel.org
12234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12237 F:      drivers/pci/controller/pci-aardvark.c
12238
12239 PCI DRIVER FOR ALTERA PCIE IP
12240 M:      Ley Foon Tan <lftan@altera.com>
12241 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12242 L:      linux-pci@vger.kernel.org
12243 S:      Supported
12244 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12245 F:      drivers/pci/controller/pcie-altera.c
12246
12247 PCI DRIVER FOR APPLIEDMICRO XGENE
12248 M:      Toan Le <toan@os.amperecomputing.com>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12253 F:      drivers/pci/controller/pci-xgene.c
12254
12255 PCI DRIVER FOR ARM VERSATILE PLATFORM
12256 M:      Rob Herring <robh@kernel.org>
12257 L:      linux-pci@vger.kernel.org
12258 L:      linux-arm-kernel@lists.infradead.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/versatile.txt
12261 F:      drivers/pci/controller/pci-versatile.c
12262
12263 PCI DRIVER FOR ARMADA 8K
12264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-kernel@lists.infradead.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12269 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12270
12271 PCI DRIVER FOR CADENCE PCIE IP
12272 M:      Tom Joseph <tjoseph@cadence.com>
12273 L:      linux-pci@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12276 F:      drivers/pci/controller/pcie-cadence*
12277
12278 PCI DRIVER FOR FREESCALE LAYERSCAPE
12279 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12280 M:      Mingkai Hu <mingkai.hu@nxp.com>
12281 M:      Roy Zang <roy.zang@nxp.com>
12282 L:      linuxppc-dev@lists.ozlabs.org
12283 L:      linux-pci@vger.kernel.org
12284 L:      linux-arm-kernel@lists.infradead.org
12285 S:      Maintained
12286 F:      drivers/pci/controller/dwc/*layerscape*
12287
12288 PCI DRIVER FOR GENERIC OF HOSTS
12289 M:      Will Deacon <will@kernel.org>
12290 L:      linux-pci@vger.kernel.org
12291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12294 F:      drivers/pci/controller/pci-host-common.c
12295 F:      drivers/pci/controller/pci-host-generic.c
12296
12297 PCI DRIVER FOR IMX6
12298 M:      Richard Zhu <hongxing.zhu@nxp.com>
12299 M:      Lucas Stach <l.stach@pengutronix.de>
12300 L:      linux-pci@vger.kernel.org
12301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12304 F:      drivers/pci/controller/dwc/*imx6*
12305
12306 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12307 M:      Keith Busch <keith.busch@intel.com>
12308 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12309 L:      linux-pci@vger.kernel.org
12310 S:      Supported
12311 F:      drivers/pci/controller/vmd.c
12312
12313 PCI DRIVER FOR MICROSEMI SWITCHTEC
12314 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12315 M:      Logan Gunthorpe <logang@deltatee.com>
12316 L:      linux-pci@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/driver-api/switchtec.rst
12319 F:      Documentation/ABI/testing/sysfs-class-switchtec
12320 F:      drivers/pci/switch/switchtec*
12321 F:      include/uapi/linux/switchtec_ioctl.h
12322 F:      include/linux/switchtec.h
12323 F:      drivers/ntb/hw/mscc/
12324
12325 PCI DRIVER FOR MOBIVEIL PCIE IP
12326 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12327 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12328 L:      linux-pci@vger.kernel.org
12329 S:      Supported
12330 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12331 F:      drivers/pci/controller/pcie-mobiveil.c
12332
12333 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12334 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12335 M:      Jason Cooper <jason@lakedaemon.net>
12336 L:      linux-pci@vger.kernel.org
12337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12338 S:      Maintained
12339 F:      drivers/pci/controller/*mvebu*
12340
12341 PCI DRIVER FOR NVIDIA TEGRA
12342 M:      Thierry Reding <thierry.reding@gmail.com>
12343 L:      linux-tegra@vger.kernel.org
12344 L:      linux-pci@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12347 F:      drivers/pci/controller/pci-tegra.c
12348
12349 PCI DRIVER FOR RENESAS R-CAR
12350 M:      Simon Horman <horms@verge.net.au>
12351 L:      linux-pci@vger.kernel.org
12352 L:      linux-renesas-soc@vger.kernel.org
12353 S:      Maintained
12354 F:      drivers/pci/controller/*rcar*
12355
12356 PCI DRIVER FOR SAMSUNG EXYNOS
12357 M:      Jingoo Han <jingoohan1@gmail.com>
12358 L:      linux-pci@vger.kernel.org
12359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12360 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12361 S:      Maintained
12362 F:      drivers/pci/controller/dwc/pci-exynos.c
12363
12364 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12365 M:      Jingoo Han <jingoohan1@gmail.com>
12366 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12367 L:      linux-pci@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12370 F:      drivers/pci/controller/dwc/*designware*
12371
12372 PCI DRIVER FOR TI DRA7XX
12373 M:      Kishon Vijay Abraham I <kishon@ti.com>
12374 L:      linux-omap@vger.kernel.org
12375 L:      linux-pci@vger.kernel.org
12376 S:      Supported
12377 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12378 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12379
12380 PCI DRIVER FOR TI KEYSTONE
12381 M:      Murali Karicheri <m-karicheri2@ti.com>
12382 L:      linux-pci@vger.kernel.org
12383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12384 S:      Maintained
12385 F:      drivers/pci/controller/dwc/pci-keystone.c
12386
12387 PCI ENDPOINT SUBSYSTEM
12388 M:      Kishon Vijay Abraham I <kishon@ti.com>
12389 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12390 L:      linux-pci@vger.kernel.org
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12392 S:      Supported
12393 F:      drivers/pci/endpoint/
12394 F:      drivers/misc/pci_endpoint_test.c
12395 F:      tools/pci/
12396
12397 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12398 M:      Russell Currey <ruscur@russell.cc>
12399 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12400 M:      Oliver O'Halloran <oohall@gmail.com>
12401 L:      linuxppc-dev@lists.ozlabs.org
12402 S:      Supported
12403 F:      Documentation/PCI/pci-error-recovery.rst
12404 F:      drivers/pci/pcie/aer.c
12405 F:      drivers/pci/pcie/dpc.c
12406 F:      drivers/pci/pcie/err.c
12407 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12408 F:      arch/powerpc/kernel/eeh*.c
12409 F:      arch/powerpc/platforms/*/eeh*.c
12410 F:      arch/powerpc/include/*/eeh*.h
12411
12412 PCI ERROR RECOVERY
12413 M:      Linas Vepstas <linasvepstas@gmail.com>
12414 L:      linux-pci@vger.kernel.org
12415 S:      Supported
12416 F:      Documentation/PCI/pci-error-recovery.rst
12417
12418 PCI MSI DRIVER FOR ALTERA MSI IP
12419 M:      Ley Foon Tan <lftan@altera.com>
12420 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12421 L:      linux-pci@vger.kernel.org
12422 S:      Supported
12423 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12424 F:      drivers/pci/controller/pcie-altera-msi.c
12425
12426 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12427 M:      Toan Le <toan@os.amperecomputing.com>
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12432 F:      drivers/pci/controller/pci-xgene-msi.c
12433
12434 PCI SUBSYSTEM
12435 M:      Bjorn Helgaas <bhelgaas@google.com>
12436 L:      linux-pci@vger.kernel.org
12437 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12439 S:      Supported
12440 F:      Documentation/devicetree/bindings/pci/
12441 F:      Documentation/PCI/
12442 F:      drivers/acpi/pci*
12443 F:      drivers/pci/
12444 F:      include/asm-generic/pci*
12445 F:      include/linux/pci*
12446 F:      include/linux/of_pci.h
12447 F:      include/uapi/linux/pci*
12448 F:      lib/pci*
12449 F:      arch/x86/pci/
12450 F:      arch/x86/kernel/quirks.c
12451 F:      arch/x86/kernel/early-quirks.c
12452
12453 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12454 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12455 L:      linux-pci@vger.kernel.org
12456 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12458 S:      Supported
12459 F:      drivers/pci/controller/
12460
12461 PCIE DRIVER FOR ANNAPURNA LABS
12462 M:      Jonathan Chocron <jonnyc@amazon.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/pci/controller/dwc/pcie-al.c
12466
12467 PCIE DRIVER FOR AMLOGIC MESON
12468 M:      Yue Wang <yue.wang@Amlogic.com>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-amlogic@lists.infradead.org
12471 S:      Maintained
12472 F:      drivers/pci/controller/dwc/pci-meson.c
12473
12474 PCIE DRIVER FOR AXIS ARTPEC
12475 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12476 L:      linux-arm-kernel@axis.com
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12480 F:      drivers/pci/controller/dwc/*artpec*
12481
12482 PCIE DRIVER FOR CAVIUM THUNDERX
12483 M:      David Daney <david.daney@cavium.com>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 S:      Supported
12487 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12488 F:      drivers/pci/controller/pci-thunder-*
12489
12490 PCIE DRIVER FOR HISILICON
12491 M:      Zhou Wang <wangzhou1@hisilicon.com>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-hisi.c
12496
12497 PCIE DRIVER FOR HISILICON KIRIN
12498 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12499 M:      Binghui Wang <wangbinghui@hisilicon.com>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12503 F:      drivers/pci/controller/dwc/pcie-kirin.c
12504
12505 PCIE DRIVER FOR HISILICON STB
12506 M:      Shawn Guo <shawn.guo@linaro.org>
12507 L:      linux-pci@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12510 F:      drivers/pci/controller/dwc/pcie-histb.c
12511
12512 PCIE DRIVER FOR MEDIATEK
12513 M:      Ryder Lee <ryder.lee@mediatek.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-mediatek@lists.infradead.org
12516 S:      Supported
12517 F:      Documentation/devicetree/bindings/pci/mediatek*
12518 F:      drivers/pci/controller/*mediatek*
12519
12520 PCIE DRIVER FOR QUALCOMM MSM
12521 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12522 L:      linux-pci@vger.kernel.org
12523 L:      linux-arm-msm@vger.kernel.org
12524 S:      Maintained
12525 F:      drivers/pci/controller/dwc/*qcom*
12526
12527 PCIE DRIVER FOR ROCKCHIP
12528 M:      Shawn Lin <shawn.lin@rock-chips.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-rockchip@lists.infradead.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12533 F:      drivers/pci/controller/pcie-rockchip*
12534
12535 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12536 M:      Linus Walleij <linus.walleij@linaro.org>
12537 L:      linux-pci@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12540 F:      drivers/pci/controller/pci-v3-semi.c
12541
12542 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12543 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12544 L:      linux-pci@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12547 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12548
12549 PCIE DRIVER FOR ST SPEAR13XX
12550 M:      Pratyush Anand <pratyush.anand@gmail.com>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/pci/controller/dwc/*spear*
12554
12555 PCMCIA SUBSYSTEM
12556 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12558 S:      Odd Fixes
12559 F:      Documentation/pcmcia/
12560 F:      tools/pcmcia/
12561 F:      drivers/pcmcia/
12562 F:      include/pcmcia/
12563
12564 PCNET32 NETWORK DRIVER
12565 M:      Don Fry <pcnet32@frontier.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/net/ethernet/amd/pcnet32.c
12569
12570 PCRYPT PARALLEL CRYPTO ENGINE
12571 M:      Steffen Klassert <steffen.klassert@secunet.com>
12572 L:      linux-crypto@vger.kernel.org
12573 S:      Maintained
12574 F:      crypto/pcrypt.c
12575 F:      include/crypto/pcrypt.h
12576
12577 PEAQ WMI HOTKEYS DRIVER
12578 M:      Hans de Goede <hdegoede@redhat.com>
12579 L:      platform-driver-x86@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/platform/x86/peaq-wmi.c
12582
12583 PER-CPU MEMORY ALLOCATOR
12584 M:      Dennis Zhou <dennis@kernel.org>
12585 M:      Tejun Heo <tj@kernel.org>
12586 M:      Christoph Lameter <cl@linux.com>
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12588 S:      Maintained
12589 F:      include/linux/percpu*.h
12590 F:      mm/percpu*.c
12591 F:      arch/*/include/asm/percpu.h
12592
12593 PER-TASK DELAY ACCOUNTING
12594 M:      Balbir Singh <bsingharora@gmail.com>
12595 S:      Maintained
12596 F:      include/linux/delayacct.h
12597 F:      kernel/delayacct.c
12598
12599 PERFORMANCE EVENTS SUBSYSTEM
12600 M:      Peter Zijlstra <peterz@infradead.org>
12601 M:      Ingo Molnar <mingo@redhat.com>
12602 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12603 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12604 R:      Jiri Olsa <jolsa@redhat.com>
12605 R:      Namhyung Kim <namhyung@kernel.org>
12606 L:      linux-kernel@vger.kernel.org
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12608 S:      Supported
12609 F:      kernel/events/*
12610 F:      include/linux/perf_event.h
12611 F:      include/uapi/linux/perf_event.h
12612 F:      arch/*/kernel/perf_event*.c
12613 F:      arch/*/kernel/*/perf_event*.c
12614 F:      arch/*/kernel/*/*/perf_event*.c
12615 F:      arch/*/include/asm/perf_event.h
12616 F:      arch/*/kernel/perf_callchain.c
12617 F:      arch/*/events/*
12618 F:      arch/*/events/*/*
12619 F:      tools/perf/
12620
12621 PERSONALITY HANDLING
12622 M:      Christoph Hellwig <hch@infradead.org>
12623 L:      linux-abi-devel@lists.sourceforge.net
12624 S:      Maintained
12625 F:      include/linux/personality.h
12626 F:      include/uapi/linux/personality.h
12627
12628 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12629 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12630 L:      linux-input@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/input/devices/pxrc.rst
12633 F:      drivers/input/joystick/pxrc.c
12634
12635 PHONET PROTOCOL
12636 M:      Remi Denis-Courmont <courmisch@gmail.com>
12637 S:      Supported
12638 F:      Documentation/networking/phonet.txt
12639 F:      include/linux/phonet.h
12640 F:      include/net/phonet/
12641 F:      include/uapi/linux/phonet.h
12642 F:      net/phonet/
12643
12644 PHRAM MTD DRIVER
12645 M:      Joern Engel <joern@lazybastard.org>
12646 L:      linux-mtd@lists.infradead.org
12647 S:      Maintained
12648 F:      drivers/mtd/devices/phram.c
12649
12650 PICOLCD HID DRIVER
12651 M:      Bruno Prémont <bonbons@linux-vserver.org>
12652 L:      linux-input@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/hid/hid-picolcd*
12655
12656 PICOXCELL SUPPORT
12657 M:      Jamie Iles <jamie@jamieiles.com>
12658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12659 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12660 S:      Supported
12661 F:      arch/arm/boot/dts/picoxcell*
12662 F:      arch/arm/mach-picoxcell/
12663 F:      drivers/crypto/picoxcell*
12664
12665 PIDFD API
12666 M:      Christian Brauner <christian@brauner.io>
12667 L:      linux-kernel@vger.kernel.org
12668 S:      Maintained
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12670 F:      samples/pidfd/
12671 F:      tools/testing/selftests/pidfd/
12672 K:      (?i)pidfd
12673 K:      (?i)clone3
12674 K:      \b(clone_args|kernel_clone_args)\b
12675
12676 PIN CONTROL SUBSYSTEM
12677 M:      Linus Walleij <linus.walleij@linaro.org>
12678 L:      linux-gpio@vger.kernel.org
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pinctrl/
12682 F:      Documentation/driver-api/pinctl.rst
12683 F:      drivers/pinctrl/
12684 F:      include/linux/pinctrl/
12685
12686 PIN CONTROLLER - MICROCHIP AT91
12687 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-gpio@vger.kernel.org
12690 S:      Supported
12691 F:      drivers/pinctrl/pinctrl-at91*
12692
12693 PIN CONTROLLER - FREESCALE
12694 M:      Dong Aisheng <aisheng.dong@nxp.com>
12695 M:      Fabio Estevam <festevam@gmail.com>
12696 M:      Shawn Guo <shawnguo@kernel.org>
12697 M:      Stefan Agner <stefan@agner.ch>
12698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12699 L:      linux-gpio@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pinctrl/freescale/
12702 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12703
12704 PIN CONTROLLER - INTEL
12705 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12706 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12708 S:      Maintained
12709 F:      drivers/pinctrl/intel/
12710
12711 PIN CONTROLLER - MEDIATEK
12712 M:      Sean Wang <sean.wang@kernel.org>
12713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12716 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12717 F:      drivers/pinctrl/mediatek/
12718
12719 PIN CONTROLLER - QUALCOMM
12720 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12721 S:      Maintained
12722 L:      linux-arm-msm@vger.kernel.org
12723 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12724 F:      drivers/pinctrl/qcom/
12725
12726 PIN CONTROLLER - RENESAS
12727 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12728 L:      linux-renesas-soc@vger.kernel.org
12729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12730 S:      Maintained
12731 F:      drivers/pinctrl/pinctrl-rz*
12732 F:      drivers/pinctrl/sh-pfc/
12733
12734 PIN CONTROLLER - SAMSUNG
12735 M:      Tomasz Figa <tomasz.figa@gmail.com>
12736 M:      Krzysztof Kozlowski <krzk@kernel.org>
12737 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12739 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12740 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12742 S:      Maintained
12743 F:      drivers/pinctrl/samsung/
12744 F:      include/dt-bindings/pinctrl/samsung.h
12745 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12746
12747 PIN CONTROLLER - SINGLE
12748 M:      Tony Lindgren <tony@atomide.com>
12749 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12751 L:      linux-omap@vger.kernel.org
12752 S:      Maintained
12753 F:      drivers/pinctrl/pinctrl-single.c
12754
12755 PIN CONTROLLER - ST SPEAR
12756 M:      Viresh Kumar <vireshk@kernel.org>
12757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12758 W:      http://www.st.com/spear
12759 S:      Maintained
12760 F:      drivers/pinctrl/spear/
12761
12762 PISTACHIO SOC SUPPORT
12763 M:      James Hartley <james.hartley@sondrel.com>
12764 L:      linux-mips@vger.kernel.org
12765 S:      Odd Fixes
12766 F:      arch/mips/pistachio/
12767 F:      arch/mips/include/asm/mach-pistachio/
12768 F:      arch/mips/boot/dts/img/pistachio*
12769 F:      arch/mips/configs/pistachio*_defconfig
12770
12771 PKTCDVD DRIVER
12772 S:      Orphan
12773 M:      linux-block@vger.kernel.org
12774 F:      drivers/block/pktcdvd.c
12775 F:      include/linux/pktcdvd.h
12776 F:      include/uapi/linux/pktcdvd.h
12777
12778 PKUNITY SOC DRIVERS
12779 M:      Guan Xuetao <gxt@pku.edu.cn>
12780 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12781 S:      Maintained
12782 T:      git git://github.com/gxt/linux.git
12783 F:      drivers/input/serio/i8042-unicore32io.h
12784 F:      drivers/i2c/busses/i2c-puv3.c
12785 F:      drivers/video/fbdev/fb-puv3.c
12786 F:      drivers/rtc/rtc-puv3.c
12787
12788 PMBUS HARDWARE MONITORING DRIVERS
12789 M:      Guenter Roeck <linux@roeck-us.net>
12790 L:      linux-hwmon@vger.kernel.org
12791 W:      http://hwmon.wiki.kernel.org/
12792 W:      http://www.roeck-us.net/linux/drivers/
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12796 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12797 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12798 F:      Documentation/hwmon/adm1275.rst
12799 F:      Documentation/hwmon/ibm-cffps.rst
12800 F:      Documentation/hwmon/ir35221.rst
12801 F:      Documentation/hwmon/lm25066.rst
12802 F:      Documentation/hwmon/ltc2978.rst
12803 F:      Documentation/hwmon/ltc3815.rst
12804 F:      Documentation/hwmon/max16064.rst
12805 F:      Documentation/hwmon/max20751.rst
12806 F:      Documentation/hwmon/max31785.rst
12807 F:      Documentation/hwmon/max34440.rst
12808 F:      Documentation/hwmon/max8688.rst
12809 F:      Documentation/hwmon/pmbus.rst
12810 F:      Documentation/hwmon/pmbus-core.rst
12811 F:      Documentation/hwmon/tps40422.rst
12812 F:      Documentation/hwmon/ucd9000.rst
12813 F:      Documentation/hwmon/ucd9200.rst
12814 F:      Documentation/hwmon/zl6100.rst
12815 F:      drivers/hwmon/pmbus/
12816 F:      include/linux/pmbus.h
12817
12818 PMC SIERRA MaxRAID DRIVER
12819 L:      linux-scsi@vger.kernel.org
12820 W:      http://www.pmc-sierra.com/
12821 S:      Orphan
12822 F:      drivers/scsi/pmcraid.*
12823
12824 PMC SIERRA PM8001 DRIVER
12825 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12826 L:      linux-scsi@vger.kernel.org
12827 S:      Supported
12828 F:      drivers/scsi/pm8001/
12829
12830 PNP SUPPORT
12831 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12832 S:      Maintained
12833 F:      drivers/pnp/
12834
12835 PNI RM3100 IIO DRIVER
12836 M:      Song Qiang <songqiang1304521@gmail.com>
12837 L:      linux-iio@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/iio/magnetometer/rm3100*
12840 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12841
12842 POSIX CLOCKS and TIMERS
12843 M:      Thomas Gleixner <tglx@linutronix.de>
12844 L:      linux-kernel@vger.kernel.org
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12846 S:      Maintained
12847 F:      fs/timerfd.c
12848 F:      include/linux/timer*
12849 F:      kernel/time/*timer*
12850
12851 POWER MANAGEMENT CORE
12852 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12853 L:      linux-pm@vger.kernel.org
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12855 B:      https://bugzilla.kernel.org
12856 S:      Supported
12857 F:      drivers/base/power/
12858 F:      include/linux/pm.h
12859 F:      include/linux/pm_*
12860 F:      include/linux/powercap.h
12861 F:      include/linux/intel_rapl.h
12862 F:      drivers/powercap/
12863 F:      kernel/configs/nopm.config
12864
12865 POWER STATE COORDINATION INTERFACE (PSCI)
12866 M:      Mark Rutland <mark.rutland@arm.com>
12867 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      drivers/firmware/psci/
12871 F:      include/linux/psci.h
12872 F:      include/uapi/linux/psci.h
12873
12874 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12875 M:      Sebastian Reichel <sre@kernel.org>
12876 L:      linux-pm@vger.kernel.org
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12878 S:      Maintained
12879 F:      Documentation/ABI/testing/sysfs-class-power
12880 F:      Documentation/devicetree/bindings/power/supply/
12881 F:      include/linux/power_supply.h
12882 F:      drivers/power/supply/
12883
12884 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12885 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12886 L:      linuxppc-dev@lists.ozlabs.org
12887 S:      Maintained
12888 F:      drivers/char/powernv-op-panel.c
12889
12890 PPP OVER ATM (RFC 2364)
12891 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12892 S:      Maintained
12893 F:      net/atm/pppoatm.c
12894 F:      include/uapi/linux/atmppp.h
12895
12896 PPP OVER ETHERNET
12897 M:      Michal Ostrowski <mostrows@earthlink.net>
12898 S:      Maintained
12899 F:      drivers/net/ppp/pppoe.c
12900 F:      drivers/net/ppp/pppox.c
12901
12902 PPP OVER L2TP
12903 M:      James Chapman <jchapman@katalix.com>
12904 S:      Maintained
12905 F:      net/l2tp/l2tp_ppp.c
12906 F:      include/linux/if_pppol2tp.h
12907 F:      include/uapi/linux/if_pppol2tp.h
12908
12909 PPP PROTOCOL DRIVERS AND COMPRESSORS
12910 M:      Paul Mackerras <paulus@samba.org>
12911 L:      linux-ppp@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/net/ppp/ppp_*
12914
12915 PPS SUPPORT
12916 M:      Rodolfo Giometti <giometti@enneenne.com>
12917 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12918 L:      linuxpps@ml.enneenne.com (subscribers-only)
12919 S:      Maintained
12920 F:      Documentation/driver-api/pps.rst
12921 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12922 F:      Documentation/ABI/testing/sysfs-pps
12923 F:      drivers/pps/
12924 F:      include/linux/pps*.h
12925 F:      include/uapi/linux/pps.h
12926
12927 PPTP DRIVER
12928 M:      Dmitry Kozlov <xeb@mail.ru>
12929 L:      netdev@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/net/ppp/pptp.c
12932 W:      http://sourceforge.net/projects/accel-pptp
12933
12934 PRINTK
12935 M:      Petr Mladek <pmladek@suse.com>
12936 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12937 R:      Steven Rostedt <rostedt@goodmis.org>
12938 S:      Maintained
12939 F:      kernel/printk/
12940 F:      include/linux/printk.h
12941
12942 PRISM54 WIRELESS DRIVER
12943 M:      Luis Chamberlain <mcgrof@kernel.org>
12944 L:      linux-wireless@vger.kernel.org
12945 W:      http://wireless.kernel.org/en/users/Drivers/p54
12946 S:      Obsolete
12947 F:      drivers/net/wireless/intersil/prism54/
12948
12949 PROC FILESYSTEM
12950 R:      Alexey Dobriyan <adobriyan@gmail.com>
12951 L:      linux-kernel@vger.kernel.org
12952 L:      linux-fsdevel@vger.kernel.org
12953 S:      Maintained
12954 F:      fs/proc/
12955 F:      include/linux/proc_fs.h
12956 F:      tools/testing/selftests/proc/
12957 F:      Documentation/filesystems/proc.txt
12958
12959 PROC SYSCTL
12960 M:      Luis Chamberlain <mcgrof@kernel.org>
12961 M:      Kees Cook <keescook@chromium.org>
12962 L:      linux-kernel@vger.kernel.org
12963 L:      linux-fsdevel@vger.kernel.org
12964 S:      Maintained
12965 F:      fs/proc/proc_sysctl.c
12966 F:      include/linux/sysctl.h
12967 F:      kernel/sysctl.c
12968 F:      tools/testing/selftests/sysctl/
12969
12970 PS3 NETWORK SUPPORT
12971 M:      Geoff Levand <geoff@infradead.org>
12972 L:      netdev@vger.kernel.org
12973 L:      linuxppc-dev@lists.ozlabs.org
12974 S:      Maintained
12975 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12976
12977 PS3 PLATFORM SUPPORT
12978 M:      Geoff Levand <geoff@infradead.org>
12979 L:      linuxppc-dev@lists.ozlabs.org
12980 S:      Maintained
12981 F:      arch/powerpc/boot/ps3*
12982 F:      arch/powerpc/include/asm/lv1call.h
12983 F:      arch/powerpc/include/asm/ps3*.h
12984 F:      arch/powerpc/platforms/ps3/
12985 F:      drivers/*/ps3*
12986 F:      drivers/ps3/
12987 F:      drivers/rtc/rtc-ps3.c
12988 F:      drivers/usb/host/*ps3.c
12989 F:      sound/ppc/snd_ps3*
12990
12991 PS3VRAM DRIVER
12992 M:      Jim Paris <jim@jtan.com>
12993 M:      Geoff Levand <geoff@infradead.org>
12994 L:      linuxppc-dev@lists.ozlabs.org
12995 S:      Maintained
12996 F:      drivers/block/ps3vram.c
12997
12998 PSAMPLE PACKET SAMPLING SUPPORT:
12999 M:      Yotam Gigi <yotam.gi@gmail.com>
13000 S:      Maintained
13001 F:      net/psample
13002 F:      include/net/psample.h
13003 F:      include/uapi/linux/psample.h
13004
13005 PSTORE FILESYSTEM
13006 M:      Kees Cook <keescook@chromium.org>
13007 M:      Anton Vorontsov <anton@enomsg.org>
13008 M:      Colin Cross <ccross@android.com>
13009 M:      Tony Luck <tony.luck@intel.com>
13010 S:      Maintained
13011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13012 F:      fs/pstore/
13013 F:      include/linux/pstore*
13014 F:      drivers/firmware/efi/efi-pstore.c
13015 F:      drivers/acpi/apei/erst.c
13016 F:      Documentation/admin-guide/ramoops.rst
13017 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13018 K:      \b(pstore|ramoops)
13019
13020 PTP HARDWARE CLOCK SUPPORT
13021 M:      Richard Cochran <richardcochran@gmail.com>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 W:      http://linuxptp.sourceforge.net/
13025 F:      Documentation/ABI/testing/sysfs-ptp
13026 F:      Documentation/driver-api/ptp.rst
13027 F:      drivers/net/phy/dp83640*
13028 F:      drivers/ptp/*
13029 F:      include/linux/ptp_cl*
13030
13031 PTRACE SUPPORT
13032 M:      Oleg Nesterov <oleg@redhat.com>
13033 S:      Maintained
13034 F:      include/asm-generic/syscall.h
13035 F:      include/linux/ptrace.h
13036 F:      include/linux/regset.h
13037 F:      include/linux/tracehook.h
13038 F:      include/uapi/linux/ptrace.h
13039 F:      include/uapi/linux/ptrace.h
13040 F:      kernel/ptrace.c
13041 F:      arch/*/ptrace*.c
13042 F:      arch/*/*/ptrace*.c
13043 F:      arch/*/include/asm/ptrace*.h
13044
13045 PULSE8-CEC DRIVER
13046 M:      Hans Verkuil <hverkuil@xs4all.nl>
13047 L:      linux-media@vger.kernel.org
13048 T:      git git://linuxtv.org/media_tree.git
13049 S:      Maintained
13050 F:      drivers/media/usb/pulse8-cec/*
13051 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13052
13053 PVRUSB2 VIDEO4LINUX DRIVER
13054 M:      Mike Isely <isely@pobox.com>
13055 L:      pvrusb2@isely.net       (subscribers-only)
13056 L:      linux-media@vger.kernel.org
13057 W:      http://www.isely.net/pvrusb2/
13058 T:      git git://linuxtv.org/media_tree.git
13059 S:      Maintained
13060 F:      Documentation/media/v4l-drivers/pvrusb2*
13061 F:      drivers/media/usb/pvrusb2/
13062
13063 PWC WEBCAM DRIVER
13064 M:      Hans Verkuil <hverkuil@xs4all.nl>
13065 L:      linux-media@vger.kernel.org
13066 T:      git git://linuxtv.org/media_tree.git
13067 S:      Odd Fixes
13068 F:      drivers/media/usb/pwc/*
13069 F:      include/trace/events/pwc.h
13070
13071 PWM FAN DRIVER
13072 M:      Kamil Debski <kamil@wypas.org>
13073 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13074 L:      linux-hwmon@vger.kernel.org
13075 S:      Supported
13076 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13077 F:      Documentation/hwmon/pwm-fan.rst
13078 F:      drivers/hwmon/pwm-fan.c
13079
13080 PWM IR Transmitter
13081 M:      Sean Young <sean@mess.org>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/media/rc/pwm-ir-tx.c
13085
13086 PWM SUBSYSTEM
13087 M:      Thierry Reding <thierry.reding@gmail.com>
13088 L:      linux-pwm@vger.kernel.org
13089 S:      Maintained
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13091 F:      Documentation/driver-api/pwm.rst
13092 F:      Documentation/devicetree/bindings/pwm/
13093 F:      include/linux/pwm.h
13094 F:      drivers/pwm/
13095 F:      drivers/video/backlight/pwm_bl.c
13096 F:      include/linux/pwm_backlight.h
13097 F:      drivers/gpio/gpio-mvebu.c
13098 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13099
13100 PXA GPIO DRIVER
13101 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13102 L:      linux-gpio@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/gpio/gpio-pxa.c
13105
13106 PXA MMCI DRIVER
13107 S:      Orphan
13108
13109 PXA RTC DRIVER
13110 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13111 L:      linux-rtc@vger.kernel.org
13112 S:      Maintained
13113
13114 PXA2xx/PXA3xx SUPPORT
13115 M:      Daniel Mack <daniel@zonque.org>
13116 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13119 T:      git git://github.com/hzhuang1/linux.git
13120 T:      git git://github.com/rjarzmik/linux.git
13121 S:      Maintained
13122 F:      arch/arm/boot/dts/pxa*
13123 F:      arch/arm/mach-pxa/
13124 F:      drivers/dma/pxa*
13125 F:      drivers/pcmcia/pxa2xx*
13126 F:      drivers/pinctrl/pxa/
13127 F:      drivers/spi/spi-pxa2xx*
13128 F:      drivers/usb/gadget/udc/pxa2*
13129 F:      include/sound/pxa2xx-lib.h
13130 F:      sound/arm/pxa*
13131 F:      sound/soc/pxa/
13132
13133 QAT DRIVER
13134 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13135 L:      qat-linux@intel.com
13136 S:      Supported
13137 F:      drivers/crypto/qat/
13138
13139 QCOM AUDIO (ASoC) DRIVERS
13140 M:      Patrick Lai <plai@codeaurora.org>
13141 M:      Banajit Goswami <bgoswami@codeaurora.org>
13142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13143 S:      Supported
13144 F:      sound/soc/qcom/
13145
13146 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13147 M:      Gabriel Somlo <somlo@cmu.edu>
13148 M:      "Michael S. Tsirkin" <mst@redhat.com>
13149 L:      qemu-devel@nongnu.org
13150 S:      Maintained
13151 F:      drivers/firmware/qemu_fw_cfg.c
13152 F:      include/uapi/linux/qemu_fw_cfg.h
13153
13154 QIB DRIVER
13155 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13156 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13157 L:      linux-rdma@vger.kernel.org
13158 S:      Supported
13159 F:      drivers/infiniband/hw/qib/
13160
13161 QLOGIC QL41xxx FCOE DRIVER
13162 M:      QLogic-Storage-Upstream@cavium.com
13163 L:      linux-scsi@vger.kernel.org
13164 S:      Supported
13165 F:      drivers/scsi/qedf/
13166
13167 QLOGIC QL41xxx ISCSI DRIVER
13168 M:      QLogic-Storage-Upstream@cavium.com
13169 L:      linux-scsi@vger.kernel.org
13170 S:      Supported
13171 F:      drivers/scsi/qedi/
13172
13173 QLOGIC QL4xxx ETHERNET DRIVER
13174 M:      Ariel Elior <aelior@marvell.com>
13175 M:      GR-everest-linux-l2@marvell.com
13176 L:      netdev@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/net/ethernet/qlogic/qed/
13179 F:      include/linux/qed/
13180 F:      drivers/net/ethernet/qlogic/qede/
13181
13182 QLOGIC QL4xxx RDMA DRIVER
13183 M:      Michal Kalderon <mkalderon@marvell.com>
13184 M:      Ariel Elior <aelior@marvell.com>
13185 L:      linux-rdma@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/infiniband/hw/qedr/
13188 F:      include/uapi/rdma/qedr-abi.h
13189
13190 QLOGIC QLA1280 SCSI DRIVER
13191 M:      Michael Reed <mdr@sgi.com>
13192 L:      linux-scsi@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/scsi/qla1280.[ch]
13195
13196 QLOGIC QLA2XXX FC-SCSI DRIVER
13197 M:      qla2xxx-upstream@qlogic.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Supported
13200 F:      Documentation/scsi/LICENSE.qla2xxx
13201 F:      drivers/scsi/qla2xxx/
13202
13203 QLOGIC QLA3XXX NETWORK DRIVER
13204 M:      GR-Linux-NIC-Dev@marvell.com
13205 L:      netdev@vger.kernel.org
13206 S:      Supported
13207 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13208 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13209
13210 QLOGIC QLA4XXX iSCSI DRIVER
13211 M:      QLogic-Storage-Upstream@qlogic.com
13212 L:      linux-scsi@vger.kernel.org
13213 S:      Supported
13214 F:      Documentation/scsi/LICENSE.qla4xxx
13215 F:      drivers/scsi/qla4xxx/
13216
13217 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13218 M:      Shahed Shaikh <shshaikh@marvell.com>
13219 M:      Manish Chopra <manishc@marvell.com>
13220 M:      GR-Linux-NIC-Dev@marvell.com
13221 L:      netdev@vger.kernel.org
13222 S:      Supported
13223 F:      drivers/net/ethernet/qlogic/qlcnic/
13224
13225 QLOGIC QLGE 10Gb ETHERNET DRIVER
13226 M:      Manish Chopra <manishc@marvell.com>
13227 M:      GR-Linux-NIC-Dev@marvell.com
13228 L:      netdev@vger.kernel.org
13229 S:      Supported
13230 F:      drivers/net/ethernet/qlogic/qlge/
13231
13232 QM1D1B0004 MEDIA DRIVER
13233 M:      Akihiro Tsukada <tskd08@gmail.com>
13234 L:      linux-media@vger.kernel.org
13235 S:      Odd Fixes
13236 F:      drivers/media/tuners/qm1d1b0004*
13237
13238 QM1D1C0042 MEDIA DRIVER
13239 M:      Akihiro Tsukada <tskd08@gmail.com>
13240 L:      linux-media@vger.kernel.org
13241 S:      Odd Fixes
13242 F:      drivers/media/tuners/qm1d1c0042*
13243
13244 QNX4 FILESYSTEM
13245 M:      Anders Larsen <al@alarsen.net>
13246 W:      http://www.alarsen.net/linux/qnx4fs/
13247 S:      Maintained
13248 F:      fs/qnx4/
13249 F:      include/uapi/linux/qnx4_fs.h
13250 F:      include/uapi/linux/qnxtypes.h
13251
13252 QORIQ DPAA2 FSL-MC BUS DRIVER
13253 M:      Stuart Yoder <stuyoder@gmail.com>
13254 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13255 L:      linux-kernel@vger.kernel.org
13256 S:      Maintained
13257 F:      drivers/bus/fsl-mc/
13258 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13259 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13260
13261 QT1010 MEDIA DRIVER
13262 M:      Antti Palosaari <crope@iki.fi>
13263 L:      linux-media@vger.kernel.org
13264 W:      https://linuxtv.org
13265 W:      http://palosaari.fi/linux/
13266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13267 T:      git git://linuxtv.org/anttip/media_tree.git
13268 S:      Maintained
13269 F:      drivers/media/tuners/qt1010*
13270
13271 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13272 M:      Kalle Valo <kvalo@codeaurora.org>
13273 L:      ath10k@lists.infradead.org
13274 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13276 S:      Supported
13277 F:      drivers/net/wireless/ath/ath10k/
13278
13279 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13280 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13281 L:      linux-wireless@vger.kernel.org
13282 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13283 S:      Supported
13284 F:      drivers/net/wireless/ath/ath9k/
13285
13286 QUALCOMM CAMERA SUBSYSTEM DRIVER
13287 M:      Todor Tomov <todor.too@gmail.com>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13291 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13292 F:      drivers/media/platform/qcom/camss/
13293
13294 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13295 M:      Ilia Lin <ilia.lin@kernel.org>
13296 L:      linux-pm@vger.kernel.org
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13299 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13300
13301 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13302 M:      Timur Tabi <timur@kernel.org>
13303 L:      netdev@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/net/ethernet/qualcomm/emac/
13306
13307 QUALCOMM ETHQOS ETHERNET DRIVER
13308 M:      Vinod Koul <vkoul@kernel.org>
13309 M:      Niklas Cassel <niklas.cassel@linaro.org>
13310 L:      netdev@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13313 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13314
13315 QUALCOMM GENERIC INTERFACE I2C DRIVER
13316 M:      Alok Chauhan <alokc@codeaurora.org>
13317 L:      linux-i2c@vger.kernel.org
13318 L:      linux-arm-msm@vger.kernel.org
13319 S:      Supported
13320 F:      drivers/i2c/busses/i2c-qcom-geni.c
13321
13322 QUALCOMM HEXAGON ARCHITECTURE
13323 M:      Richard Kuo <rkuo@codeaurora.org>
13324 L:      linux-hexagon@vger.kernel.org
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13326 S:      Supported
13327 F:      arch/hexagon/
13328
13329 QUALCOMM HIDMA DRIVER
13330 M:      Sinan Kaya <okaya@kernel.org>
13331 L:      linux-arm-kernel@lists.infradead.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 L:      dmaengine@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/dma/qcom/hidma*
13336
13337 QUALCOMM IOMMU
13338 M:      Rob Clark <robdclark@gmail.com>
13339 L:      iommu@lists.linux-foundation.org
13340 L:      linux-arm-msm@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/iommu/qcom_iommu.c
13343
13344 QUALCOMM TSENS THERMAL DRIVER
13345 M:      Amit Kucheria <amit.kucheria@linaro.org>
13346 L:      linux-pm@vger.kernel.org
13347 L:      linux-arm-msm@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/thermal/qcom/
13350
13351 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13352 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13353 L:      linux-media@vger.kernel.org
13354 L:      linux-arm-msm@vger.kernel.org
13355 T:      git git://linuxtv.org/media_tree.git
13356 S:      Maintained
13357 F:      drivers/media/platform/qcom/venus/
13358
13359 QUALCOMM WCN36XX WIRELESS DRIVER
13360 M:      Kalle Valo <kvalo@codeaurora.org>
13361 L:      wcn36xx@lists.infradead.org
13362 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13363 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13364 S:      Supported
13365 F:      drivers/net/wireless/ath/wcn36xx/
13366
13367 QUANTENNA QTNFMAC WIRELESS DRIVER
13368 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13369 M:      Avinash Patil <avinashp@quantenna.com>
13370 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13371 L:      linux-wireless@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/net/wireless/quantenna
13374
13375 RADEON and AMDGPU DRM DRIVERS
13376 M:      Alex Deucher <alexander.deucher@amd.com>
13377 M:      Christian König <christian.koenig@amd.com>
13378 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13379 L:      amd-gfx@lists.freedesktop.org
13380 T:      git git://people.freedesktop.org/~agd5f/linux
13381 S:      Supported
13382 F:      drivers/gpu/drm/radeon/
13383 F:      include/uapi/drm/radeon_drm.h
13384 F:      drivers/gpu/drm/amd/
13385 F:      include/uapi/drm/amdgpu_drm.h
13386
13387 RADEON FRAMEBUFFER DISPLAY DRIVER
13388 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13389 L:      linux-fbdev@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/video/fbdev/aty/radeon*
13392 F:      include/uapi/linux/radeonfb.h
13393
13394 RADIOSHARK RADIO DRIVER
13395 M:      Hans Verkuil <hverkuil@xs4all.nl>
13396 L:      linux-media@vger.kernel.org
13397 T:      git git://linuxtv.org/media_tree.git
13398 S:      Maintained
13399 F:      drivers/media/radio/radio-shark.c
13400
13401 RADIOSHARK2 RADIO DRIVER
13402 M:      Hans Verkuil <hverkuil@xs4all.nl>
13403 L:      linux-media@vger.kernel.org
13404 T:      git git://linuxtv.org/media_tree.git
13405 S:      Maintained
13406 F:      drivers/media/radio/radio-shark2.c
13407 F:      drivers/media/radio/radio-tea5777.c
13408
13409 RADOS BLOCK DEVICE (RBD)
13410 M:      Ilya Dryomov <idryomov@gmail.com>
13411 M:      Sage Weil <sage@redhat.com>
13412 M:      Alex Elder <elder@kernel.org>
13413 L:      ceph-devel@vger.kernel.org
13414 W:      http://ceph.com/
13415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13416 T:      git git://github.com/ceph/ceph-client.git
13417 S:      Supported
13418 F:      Documentation/ABI/testing/sysfs-bus-rbd
13419 F:      drivers/block/rbd.c
13420 F:      drivers/block/rbd_types.h
13421
13422 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13423 M:      Paul Mackerras <paulus@samba.org>
13424 L:      linux-fbdev@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/video/fbdev/aty/aty128fb.c
13427
13428 RAINSHADOW-CEC DRIVER
13429 M:      Hans Verkuil <hverkuil@xs4all.nl>
13430 L:      linux-media@vger.kernel.org
13431 T:      git git://linuxtv.org/media_tree.git
13432 S:      Maintained
13433 F:      drivers/media/usb/rainshadow-cec/*
13434
13435 RALINK MIPS ARCHITECTURE
13436 M:      John Crispin <john@phrozen.org>
13437 L:      linux-mips@vger.kernel.org
13438 S:      Maintained
13439 F:      arch/mips/ralink
13440
13441 RALINK RT2X00 WIRELESS LAN DRIVER
13442 P:      rt2x00 project
13443 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13444 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13445 L:      linux-wireless@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/wireless/ralink/rt2x00/
13448
13449 RAMDISK RAM BLOCK DEVICE DRIVER
13450 M:      Jens Axboe <axboe@kernel.dk>
13451 S:      Maintained
13452 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13453 F:      drivers/block/brd.c
13454
13455 RANCHU VIRTUAL BOARD FOR MIPS
13456 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13457 L:      linux-mips@vger.kernel.org
13458 S:      Supported
13459 F:      arch/mips/generic/board-ranchu.c
13460 F:      arch/mips/configs/generic/board-ranchu.config
13461
13462 RANDOM NUMBER DRIVER
13463 M:      "Theodore Ts'o" <tytso@mit.edu>
13464 S:      Maintained
13465 F:      drivers/char/random.c
13466
13467 RAPIDIO SUBSYSTEM
13468 M:      Matt Porter <mporter@kernel.crashing.org>
13469 M:      Alexandre Bounine <alex.bou9@gmail.com>
13470 S:      Maintained
13471 F:      drivers/rapidio/
13472
13473 RAS INFRASTRUCTURE
13474 M:      Tony Luck <tony.luck@intel.com>
13475 M:      Borislav Petkov <bp@alien8.de>
13476 L:      linux-edac@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/ras/
13479 F:      include/linux/ras.h
13480 F:      include/ras/ras_event.h
13481 F:      Documentation/admin-guide/ras.rst
13482
13483 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13484 L:      linux-wireless@vger.kernel.org
13485 S:      Orphan
13486 F:      drivers/net/wireless/ray*
13487
13488 RCUTORTURE TEST FRAMEWORK
13489 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13490 M:      Josh Triplett <josh@joshtriplett.org>
13491 R:      Steven Rostedt <rostedt@goodmis.org>
13492 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13493 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13494 L:      rcu@vger.kernel.org
13495 S:      Supported
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13497 F:      tools/testing/selftests/rcutorture
13498
13499 RDC R-321X SoC
13500 M:      Florian Fainelli <florian@openwrt.org>
13501 S:      Maintained
13502
13503 RDC R6040 FAST ETHERNET DRIVER
13504 M:      Florian Fainelli <f.fainelli@gmail.com>
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/ethernet/rdc/r6040.c
13508
13509 RDMAVT - RDMA verbs software
13510 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13511 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13512 L:      linux-rdma@vger.kernel.org
13513 S:      Supported
13514 F:      drivers/infiniband/sw/rdmavt
13515
13516 RDS - RELIABLE DATAGRAM SOCKETS
13517 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13518 L:      netdev@vger.kernel.org
13519 L:      linux-rdma@vger.kernel.org
13520 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13521 W:      https://oss.oracle.com/projects/rds/
13522 S:      Supported
13523 F:      net/rds/
13524 F:      Documentation/networking/rds.txt
13525
13526 RDT - RESOURCE ALLOCATION
13527 M:      Fenghua Yu <fenghua.yu@intel.com>
13528 M:      Reinette Chatre <reinette.chatre@intel.com>
13529 L:      linux-kernel@vger.kernel.org
13530 S:      Supported
13531 F:      arch/x86/kernel/cpu/resctrl/
13532 F:      arch/x86/include/asm/resctrl_sched.h
13533 F:      Documentation/x86/resctrl*
13534
13535 READ-COPY UPDATE (RCU)
13536 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13537 M:      Josh Triplett <josh@joshtriplett.org>
13538 R:      Steven Rostedt <rostedt@goodmis.org>
13539 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13540 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13541 R:      Joel Fernandes <joel@joelfernandes.org>
13542 L:      rcu@vger.kernel.org
13543 W:      http://www.rdrop.com/users/paulmck/RCU/
13544 S:      Supported
13545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13546 F:      Documentation/RCU/
13547 X:      Documentation/RCU/torture.txt
13548 F:      include/linux/rcu*
13549 X:      include/linux/srcu*.h
13550 F:      kernel/rcu/
13551 X:      kernel/rcu/srcu*.c
13552
13553 REAL TIME CLOCK (RTC) SUBSYSTEM
13554 M:      Alessandro Zummo <a.zummo@towertech.it>
13555 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13556 L:      linux-rtc@vger.kernel.org
13557 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/rtc/
13561 F:      Documentation/admin-guide/rtc.rst
13562 F:      drivers/rtc/
13563 F:      include/linux/rtc.h
13564 F:      include/uapi/linux/rtc.h
13565 F:      include/linux/rtc/
13566 F:      include/linux/platform_data/rtc-*
13567 F:      tools/testing/selftests/rtc/
13568
13569 REALTEK AUDIO CODECS
13570 M:      Bard Liao <bardliao@realtek.com>
13571 M:      Oder Chiou <oder_chiou@realtek.com>
13572 S:      Maintained
13573 F:      sound/soc/codecs/rt*
13574 F:      include/sound/rt*.h
13575
13576 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13577 M:      Linus Walleij <linus.walleij@linaro.org>
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13580 F:      drivers/net/dsa/realtek-smi*
13581 F:      drivers/net/dsa/rtl83*
13582
13583 REDPINE WIRELESS DRIVER
13584 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13585 M:      Siva Rebbagondla <siva8118@gmail.com>
13586 L:      linux-wireless@vger.kernel.org
13587 S:      Maintained
13588 F:      drivers/net/wireless/rsi/
13589
13590 REGISTER MAP ABSTRACTION
13591 M:      Mark Brown <broonie@kernel.org>
13592 L:      linux-kernel@vger.kernel.org
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13594 S:      Supported
13595 F:      Documentation/devicetree/bindings/regmap/
13596 F:      drivers/base/regmap/
13597 F:      include/linux/regmap.h
13598
13599 REISERFS FILE SYSTEM
13600 L:      reiserfs-devel@vger.kernel.org
13601 S:      Supported
13602 F:      fs/reiserfs/
13603
13604 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13605 M:      Ohad Ben-Cohen <ohad@wizery.com>
13606 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13607 L:      linux-remoteproc@vger.kernel.org
13608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/remoteproc/
13611 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13612 F:      Documentation/remoteproc.txt
13613 F:      drivers/remoteproc/
13614 F:      include/linux/remoteproc.h
13615 F:      include/linux/remoteproc/
13616
13617 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13618 M:      Ohad Ben-Cohen <ohad@wizery.com>
13619 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13620 L:      linux-remoteproc@vger.kernel.org
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13622 S:      Maintained
13623 F:      drivers/rpmsg/
13624 F:      Documentation/rpmsg.txt
13625 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13626 F:      include/linux/rpmsg.h
13627 F:      include/linux/rpmsg/
13628 F:      include/uapi/linux/rpmsg.h
13629 F:      samples/rpmsg/
13630
13631 RENESAS CLOCK DRIVERS
13632 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13633 L:      linux-renesas-soc@vger.kernel.org
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13635 S:      Supported
13636 F:      drivers/clk/renesas/
13637
13638 RENESAS EMEV2 I2C DRIVER
13639 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13640 S:      Supported
13641 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13642 F:      drivers/i2c/busses/i2c-emev2.c
13643
13644 RENESAS ETHERNET DRIVERS
13645 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13646 L:      netdev@vger.kernel.org
13647 L:      linux-renesas-soc@vger.kernel.org
13648 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13649 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13650 F:      drivers/net/ethernet/renesas/
13651 F:      include/linux/sh_eth.h
13652
13653 RENESAS R-CAR GYROADC DRIVER
13654 M:      Marek Vasut <marek.vasut@gmail.com>
13655 L:      linux-iio@vger.kernel.org
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13658 F:      drivers/iio/adc/rcar-gyroadc.c
13659
13660 RENESAS R-CAR I2C DRIVERS
13661 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13664 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13665 F:      drivers/i2c/busses/i2c-rcar.c
13666 F:      drivers/i2c/busses/i2c-sh_mobile.c
13667
13668 RENESAS RIIC DRIVER
13669 M:      Chris Brandt <chris.brandt@renesas.com>
13670 S:      Supported
13671 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13672 F:      drivers/i2c/busses/i2c-riic.c
13673
13674 RENESAS USB PHY DRIVER
13675 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13676 L:      linux-renesas-soc@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13679
13680 RESET CONTROLLER FRAMEWORK
13681 M:      Philipp Zabel <p.zabel@pengutronix.de>
13682 T:      git git://git.pengutronix.de/git/pza/linux
13683 S:      Maintained
13684 F:      drivers/reset/
13685 F:      Documentation/devicetree/bindings/reset/
13686 F:      include/dt-bindings/reset/
13687 F:      include/linux/reset.h
13688 F:      include/linux/reset/
13689 F:      include/linux/reset-controller.h
13690
13691 RESTARTABLE SEQUENCES SUPPORT
13692 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13693 M:      Peter Zijlstra <peterz@infradead.org>
13694 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13695 M:      Boqun Feng <boqun.feng@gmail.com>
13696 L:      linux-kernel@vger.kernel.org
13697 S:      Supported
13698 F:      kernel/rseq.c
13699 F:      include/uapi/linux/rseq.h
13700 F:      include/trace/events/rseq.h
13701 F:      tools/testing/selftests/rseq/
13702
13703 RFKILL
13704 M:      Johannes Berg <johannes@sipsolutions.net>
13705 L:      linux-wireless@vger.kernel.org
13706 W:      http://wireless.kernel.org/
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13709 S:      Maintained
13710 F:      Documentation/driver-api/rfkill.rst
13711 F:      Documentation/ABI/stable/sysfs-class-rfkill
13712 F:      net/rfkill/
13713 F:      include/linux/rfkill.h
13714 F:      include/uapi/linux/rfkill.h
13715
13716 RHASHTABLE
13717 M:      Thomas Graf <tgraf@suug.ch>
13718 M:      Herbert Xu <herbert@gondor.apana.org.au>
13719 L:      netdev@vger.kernel.org
13720 S:      Maintained
13721 F:      lib/rhashtable.c
13722 F:      lib/test_rhashtable.c
13723 F:      include/linux/rhashtable.h
13724 F:      include/linux/rhashtable-types.h
13725
13726 RICOH R5C592 MEMORYSTICK DRIVER
13727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13728 S:      Maintained
13729 F:      drivers/memstick/host/r592.*
13730
13731 RICOH SMARTMEDIA/XD DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/mtd/nand/raw/r852.c
13735 F:      drivers/mtd/nand/raw/r852.h
13736
13737 RISC-V ARCHITECTURE
13738 M:      Paul Walmsley <paul.walmsley@sifive.com>
13739 M:      Palmer Dabbelt <palmer@sifive.com>
13740 M:      Albert Ou <aou@eecs.berkeley.edu>
13741 L:      linux-riscv@lists.infradead.org
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13743 S:      Supported
13744 F:      arch/riscv/
13745 K:      riscv
13746 N:      riscv
13747
13748 ROCCAT DRIVERS
13749 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13750 W:      http://sourceforge.net/projects/roccat/
13751 S:      Maintained
13752 F:      drivers/hid/hid-roccat*
13753 F:      include/linux/hid-roccat*
13754 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13755
13756 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13757 M:      Jacob chen <jacob2.chen@rock-chips.com>
13758 L:      linux-media@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/media/platform/rockchip/rga/
13761 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13762
13763 HANTRO VPU CODEC DRIVER
13764 M:      Ezequiel Garcia <ezequiel@collabora.com>
13765 L:      linux-media@vger.kernel.org
13766 S:      Maintained
13767 F:      drivers/staging/media/platform/hantro/
13768 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13769
13770 ROCKER DRIVER
13771 M:      Jiri Pirko <jiri@resnulli.us>
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 F:      drivers/net/ethernet/rocker/
13775
13776 ROCKETPORT DRIVER
13777 P:      Comtrol Corp.
13778 W:      http://www.comtrol.com
13779 S:      Maintained
13780 F:      Documentation/driver-api/serial/rocket.rst
13781 F:      drivers/tty/rocket*
13782
13783 ROCKETPORT EXPRESS/INFINITY DRIVER
13784 M:      Kevin Cernekee <cernekee@gmail.com>
13785 L:      linux-serial@vger.kernel.org
13786 S:      Odd Fixes
13787 F:      drivers/tty/serial/rp2.*
13788
13789 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13790 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13791 L:      linux-kernel@vger.kernel.org
13792 L:      linux-renesas-soc@vger.kernel.org
13793 S:      Supported
13794 F:      drivers/mfd/bd9571mwv.c
13795 F:      drivers/regulator/bd9571mwv-regulator.c
13796 F:      drivers/gpio/gpio-bd9571mwv.c
13797 F:      include/linux/mfd/bd9571mwv.h
13798 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13799
13800 ROSE NETWORK LAYER
13801 M:      Ralf Baechle <ralf@linux-mips.org>
13802 L:      linux-hams@vger.kernel.org
13803 W:      http://www.linux-ax25.org/
13804 S:      Maintained
13805 F:      include/net/rose.h
13806 F:      include/uapi/linux/rose.h
13807 F:      net/rose/
13808
13809 RTL2830 MEDIA DRIVER
13810 M:      Antti Palosaari <crope@iki.fi>
13811 L:      linux-media@vger.kernel.org
13812 W:      https://linuxtv.org
13813 W:      http://palosaari.fi/linux/
13814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13815 T:      git git://linuxtv.org/anttip/media_tree.git
13816 S:      Maintained
13817 F:      drivers/media/dvb-frontends/rtl2830*
13818
13819 RTL2832 MEDIA DRIVER
13820 M:      Antti Palosaari <crope@iki.fi>
13821 L:      linux-media@vger.kernel.org
13822 W:      https://linuxtv.org
13823 W:      http://palosaari.fi/linux/
13824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13825 T:      git git://linuxtv.org/anttip/media_tree.git
13826 S:      Maintained
13827 F:      drivers/media/dvb-frontends/rtl2832*
13828
13829 RTL2832_SDR MEDIA DRIVER
13830 M:      Antti Palosaari <crope@iki.fi>
13831 L:      linux-media@vger.kernel.org
13832 W:      https://linuxtv.org
13833 W:      http://palosaari.fi/linux/
13834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13835 T:      git git://linuxtv.org/anttip/media_tree.git
13836 S:      Maintained
13837 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13838
13839 RTL8180 WIRELESS DRIVER
13840 L:      linux-wireless@vger.kernel.org
13841 W:      http://wireless.kernel.org/
13842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13843 S:      Orphan
13844 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13845
13846 RTL8187 WIRELESS DRIVER
13847 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13848 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13849 M:      Larry Finger <Larry.Finger@lwfinger.net>
13850 L:      linux-wireless@vger.kernel.org
13851 W:      http://wireless.kernel.org/
13852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13853 S:      Maintained
13854 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13855
13856 REALTEK WIRELESS DRIVER (rtlwifi family)
13857 M:      Ping-Ke Shih <pkshih@realtek.com>
13858 L:      linux-wireless@vger.kernel.org
13859 W:      http://wireless.kernel.org/
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13861 S:      Maintained
13862 F:      drivers/net/wireless/realtek/rtlwifi/
13863
13864 REALTEK WIRELESS DRIVER (rtw88)
13865 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13866 L:      linux-wireless@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/net/wireless/realtek/rtw88/
13869
13870 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13871 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13872 L:      linux-wireless@vger.kernel.org
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13874 S:      Maintained
13875 F:      drivers/net/wireless/realtek/rtl8xxxu/
13876
13877 RXRPC SOCKETS (AF_RXRPC)
13878 M:      David Howells <dhowells@redhat.com>
13879 L:      linux-afs@lists.infradead.org
13880 S:      Supported
13881 F:      net/rxrpc/
13882 F:      include/keys/rxrpc-type.h
13883 F:      include/net/af_rxrpc.h
13884 F:      include/trace/events/rxrpc.h
13885 F:      include/uapi/linux/rxrpc.h
13886 F:      Documentation/networking/rxrpc.txt
13887 W:      https://www.infradead.org/~dhowells/kafs/
13888
13889 S3 SAVAGE FRAMEBUFFER DRIVER
13890 M:      Antonino Daplas <adaplas@gmail.com>
13891 L:      linux-fbdev@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/video/fbdev/savage/
13894
13895 S390
13896 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13897 M:      Vasily Gorbik <gor@linux.ibm.com>
13898 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13899 L:      linux-s390@vger.kernel.org
13900 W:      http://www.ibm.com/developerworks/linux/linux390/
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13902 S:      Supported
13903 F:      arch/s390/
13904 F:      drivers/s390/
13905 F:      Documentation/s390/
13906 F:      Documentation/driver-api/s390-drivers.rst
13907
13908 S390 COMMON I/O LAYER
13909 M:      Sebastian Ott <sebott@linux.ibm.com>
13910 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13911 L:      linux-s390@vger.kernel.org
13912 W:      http://www.ibm.com/developerworks/linux/linux390/
13913 S:      Supported
13914 F:      drivers/s390/cio/
13915
13916 S390 DASD DRIVER
13917 M:      Stefan Haberland <sth@linux.ibm.com>
13918 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13919 L:      linux-s390@vger.kernel.org
13920 W:      http://www.ibm.com/developerworks/linux/linux390/
13921 S:      Supported
13922 F:      drivers/s390/block/dasd*
13923 F:      block/partitions/ibm.c
13924
13925 S390 IOMMU (PCI)
13926 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13927 L:      linux-s390@vger.kernel.org
13928 W:      http://www.ibm.com/developerworks/linux/linux390/
13929 S:      Supported
13930 F:      drivers/iommu/s390-iommu.c
13931
13932 S390 IUCV NETWORK LAYER
13933 M:      Julian Wiedmann <jwi@linux.ibm.com>
13934 M:      Ursula Braun <ubraun@linux.ibm.com>
13935 L:      linux-s390@vger.kernel.org
13936 W:      http://www.ibm.com/developerworks/linux/linux390/
13937 S:      Supported
13938 F:      drivers/s390/net/*iucv*
13939 F:      include/net/iucv/
13940 F:      net/iucv/
13941
13942 S390 NETWORK DRIVERS
13943 M:      Julian Wiedmann <jwi@linux.ibm.com>
13944 M:      Ursula Braun <ubraun@linux.ibm.com>
13945 L:      linux-s390@vger.kernel.org
13946 W:      http://www.ibm.com/developerworks/linux/linux390/
13947 S:      Supported
13948 F:      drivers/s390/net/
13949
13950 S390 PCI SUBSYSTEM
13951 M:      Sebastian Ott <sebott@linux.ibm.com>
13952 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13953 L:      linux-s390@vger.kernel.org
13954 W:      http://www.ibm.com/developerworks/linux/linux390/
13955 S:      Supported
13956 F:      arch/s390/pci/
13957 F:      drivers/pci/hotplug/s390_pci_hpc.c
13958
13959 S390 VFIO-CCW DRIVER
13960 M:      Cornelia Huck <cohuck@redhat.com>
13961 M:      Eric Farman <farman@linux.ibm.com>
13962 R:      Halil Pasic <pasic@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 L:      kvm@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/s390/cio/vfio_ccw*
13967 F:      Documentation/s390/vfio-ccw.rst
13968 F:      include/uapi/linux/vfio_ccw.h
13969
13970 S390 ZCRYPT DRIVER
13971 M:      Harald Freudenberger <freude@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/
13976
13977 S390 VFIO AP DRIVER
13978 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13979 M:      Pierre Morel <pmorel@linux.ibm.com>
13980 M:      Halil Pasic <pasic@linux.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 W:      http://www.ibm.com/developerworks/linux/linux390/
13983 S:      Supported
13984 F:      drivers/s390/crypto/vfio_ap_drv.c
13985 F:      drivers/s390/crypto/vfio_ap_private.h
13986 F:      drivers/s390/crypto/vfio_ap_ops.c
13987 F:      Documentation/s390/vfio-ap.rst
13988
13989 S390 ZFCP DRIVER
13990 M:      Steffen Maier <maier@linux.ibm.com>
13991 M:      Benjamin Block <bblock@linux.ibm.com>
13992 L:      linux-s390@vger.kernel.org
13993 W:      http://www.ibm.com/developerworks/linux/linux390/
13994 S:      Supported
13995 F:      drivers/s390/scsi/zfcp_*
13996
13997 S3C24XX SD/MMC Driver
13998 M:      Ben Dooks <ben-linux@fluff.org>
13999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14000 S:      Supported
14001 F:      drivers/mmc/host/s3cmci.*
14002
14003 SAA6588 RDS RECEIVER DRIVER
14004 M:      Hans Verkuil <hverkuil@xs4all.nl>
14005 L:      linux-media@vger.kernel.org
14006 T:      git git://linuxtv.org/media_tree.git
14007 W:      https://linuxtv.org
14008 S:      Odd Fixes
14009 F:      drivers/media/i2c/saa6588*
14010
14011 SAA7134 VIDEO4LINUX DRIVER
14012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14013 L:      linux-media@vger.kernel.org
14014 W:      https://linuxtv.org
14015 T:      git git://linuxtv.org/media_tree.git
14016 S:      Odd fixes
14017 F:      Documentation/media/v4l-drivers/saa7134*
14018 F:      drivers/media/pci/saa7134/
14019
14020 SAA7146 VIDEO4LINUX-2 DRIVER
14021 M:      Hans Verkuil <hverkuil@xs4all.nl>
14022 L:      linux-media@vger.kernel.org
14023 T:      git git://linuxtv.org/media_tree.git
14024 S:      Maintained
14025 F:      drivers/media/common/saa7146/
14026 F:      drivers/media/pci/saa7146/
14027 F:      include/media/drv-intf/saa7146*
14028
14029 SAFESETID SECURITY MODULE
14030 M:     Micah Morton <mortonm@chromium.org>
14031 S:     Supported
14032 F:     security/safesetid/
14033 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14034
14035 SAMSUNG AUDIO (ASoC) DRIVERS
14036 M:      Krzysztof Kozlowski <krzk@kernel.org>
14037 M:      Sangbeom Kim <sbkim73@samsung.com>
14038 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14040 S:      Supported
14041 F:      sound/soc/samsung/
14042 F:      Documentation/devicetree/bindings/sound/samsung*
14043
14044 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14045 M:      Krzysztof Kozlowski <krzk@kernel.org>
14046 L:      linux-crypto@vger.kernel.org
14047 L:      linux-samsung-soc@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/crypto/exynos-rng.c
14050 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14051
14052 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14053 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14054 L:      linux-samsung-soc@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/char/hw_random/exynos-trng.c
14057 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14058
14059 SAMSUNG FRAMEBUFFER DRIVER
14060 M:      Jingoo Han <jingoohan1@gmail.com>
14061 L:      linux-fbdev@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/video/fbdev/s3c-fb.c
14064
14065 SAMSUNG LAPTOP DRIVER
14066 M:      Corentin Chary <corentin.chary@gmail.com>
14067 L:      platform-driver-x86@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/platform/x86/samsung-laptop.c
14070
14071 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14072 M:      Sangbeom Kim <sbkim73@samsung.com>
14073 M:      Krzysztof Kozlowski <krzk@kernel.org>
14074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14075 L:      linux-kernel@vger.kernel.org
14076 L:      linux-samsung-soc@vger.kernel.org
14077 S:      Supported
14078 F:      drivers/mfd/sec*.c
14079 F:      drivers/regulator/s2m*.c
14080 F:      drivers/regulator/s5m*.c
14081 F:      drivers/clk/clk-s2mps11.c
14082 F:      drivers/rtc/rtc-s5m.c
14083 F:      include/linux/mfd/samsung/
14084 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14085 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14086 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14087 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14088
14089 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14090 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14091 L:      linux-media@vger.kernel.org
14092 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14093 S:      Maintained
14094 F:      drivers/media/platform/s3c-camif/
14095 F:      include/media/drv-intf/s3c_camif.h
14096
14097 SAMSUNG S3FWRN5 NFC DRIVER
14098 M:      Robert Baldyga <r.baldyga@samsung.com>
14099 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14100 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14101 S:      Supported
14102 F:      drivers/nfc/s3fwrn5
14103
14104 SAMSUNG S5C73M3 CAMERA DRIVER
14105 M:      Kyungmin Park <kyungmin.park@samsung.com>
14106 M:      Andrzej Hajda <a.hajda@samsung.com>
14107 L:      linux-media@vger.kernel.org
14108 S:      Supported
14109 F:      drivers/media/i2c/s5c73m3/*
14110
14111 SAMSUNG S5K5BAF CAMERA DRIVER
14112 M:      Kyungmin Park <kyungmin.park@samsung.com>
14113 M:      Andrzej Hajda <a.hajda@samsung.com>
14114 L:      linux-media@vger.kernel.org
14115 S:      Supported
14116 F:      drivers/media/i2c/s5k5baf.c
14117
14118 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14119 M:      Krzysztof Kozlowski <krzk@kernel.org>
14120 M:      Vladimir Zapolskiy <vz@mleia.com>
14121 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14122 L:      linux-crypto@vger.kernel.org
14123 L:      linux-samsung-soc@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/crypto/s5p-sss.c
14126
14127 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14128 M:      Kyungmin Park <kyungmin.park@samsung.com>
14129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14130 L:      linux-media@vger.kernel.org
14131 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14132 S:      Supported
14133 F:      drivers/media/platform/exynos4-is/
14134
14135 SAMSUNG SOC CLOCK DRIVERS
14136 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14137 M:      Tomasz Figa <tomasz.figa@gmail.com>
14138 M:      Chanwoo Choi <cw00.choi@samsung.com>
14139 S:      Supported
14140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14142 F:      drivers/clk/samsung/
14143 F:      include/dt-bindings/clock/exynos*.h
14144 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14145
14146 SAMSUNG SPI DRIVERS
14147 M:      Kukjin Kim <kgene@kernel.org>
14148 M:      Krzysztof Kozlowski <krzk@kernel.org>
14149 M:      Andi Shyti <andi@etezian.org>
14150 L:      linux-spi@vger.kernel.org
14151 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14154 F:      drivers/spi/spi-s3c*
14155 F:      include/linux/platform_data/spi-s3c64xx.h
14156
14157 SAMSUNG SXGBE DRIVERS
14158 M:      Byungho An <bh74.an@samsung.com>
14159 M:      Girish K S <ks.giri@samsung.com>
14160 M:      Vipul Pandya <vipul.pandya@samsung.com>
14161 S:      Supported
14162 L:      netdev@vger.kernel.org
14163 F:      drivers/net/ethernet/samsung/sxgbe/
14164
14165 SAMSUNG THERMAL DRIVER
14166 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14167 L:      linux-pm@vger.kernel.org
14168 L:      linux-samsung-soc@vger.kernel.org
14169 S:      Supported
14170 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14171 F:      drivers/thermal/samsung/
14172
14173 SAMSUNG USB2 PHY DRIVER
14174 M:      Kamil Debski <kamil@wypas.org>
14175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14176 L:      linux-kernel@vger.kernel.org
14177 S:      Supported
14178 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14179 F:      Documentation/driver-api/phy/samsung-usb2.rst
14180 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14181 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14182 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14183 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14184 F:      drivers/phy/samsung/phy-samsung-usb2.c
14185 F:      drivers/phy/samsung/phy-samsung-usb2.h
14186
14187 SC1200 WDT DRIVER
14188 M:      Zwane Mwaikambo <zwanem@gmail.com>
14189 S:      Maintained
14190 F:      drivers/watchdog/sc1200wdt.c
14191
14192 SCHEDULER
14193 M:      Ingo Molnar <mingo@redhat.com>
14194 M:      Peter Zijlstra <peterz@infradead.org>
14195 L:      linux-kernel@vger.kernel.org
14196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14197 S:      Maintained
14198 F:      kernel/sched/
14199 F:      include/linux/sched.h
14200 F:      include/uapi/linux/sched.h
14201 F:      include/linux/wait.h
14202 F:      include/linux/preempt.h
14203
14204 SCR24X CHIP CARD INTERFACE DRIVER
14205 M:      Lubomir Rintel <lkundrak@v3.sk>
14206 S:      Supported
14207 F:      drivers/char/pcmcia/scr24x_cs.c
14208
14209 SCSI CDROM DRIVER
14210 M:      Jens Axboe <axboe@kernel.dk>
14211 L:      linux-scsi@vger.kernel.org
14212 W:      http://www.kernel.dk
14213 S:      Maintained
14214 F:      drivers/scsi/sr*
14215
14216 SCSI RDMA PROTOCOL (SRP) INITIATOR
14217 M:      Bart Van Assche <bvanassche@acm.org>
14218 L:      linux-rdma@vger.kernel.org
14219 S:      Supported
14220 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14221 F:      drivers/infiniband/ulp/srp/
14222 F:      include/scsi/srp.h
14223
14224 SCSI RDMA PROTOCOL (SRP) TARGET
14225 M:      Bart Van Assche <bvanassche@acm.org>
14226 L:      linux-rdma@vger.kernel.org
14227 L:      target-devel@vger.kernel.org
14228 S:      Supported
14229 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14230 F:      drivers/infiniband/ulp/srpt/
14231
14232 SCSI SG DRIVER
14233 M:      Doug Gilbert <dgilbert@interlog.com>
14234 L:      linux-scsi@vger.kernel.org
14235 W:      http://sg.danny.cz/sg
14236 S:      Maintained
14237 F:      Documentation/scsi/scsi-generic.txt
14238 F:      drivers/scsi/sg.c
14239 F:      include/scsi/sg.h
14240
14241 SCSI SUBSYSTEM
14242 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14244 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14246 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14247 L:      linux-scsi@vger.kernel.org
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/scsi/
14250 F:      drivers/scsi/
14251 F:      include/scsi/
14252
14253 SCSI TAPE DRIVER
14254 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14255 L:      linux-scsi@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/scsi/st.txt
14258 F:      drivers/scsi/st.*
14259 F:      drivers/scsi/st_*.h
14260
14261 SCSI TARGET SUBSYSTEM
14262 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14263 L:      linux-scsi@vger.kernel.org
14264 L:      target-devel@vger.kernel.org
14265 W:      http://www.linux-iscsi.org
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14267 Q:      https://patchwork.kernel.org/project/target-devel/list/
14268 S:      Supported
14269 F:      drivers/target/
14270 F:      include/target/
14271 F:      Documentation/target/
14272
14273 SCTP PROTOCOL
14274 M:      Vlad Yasevich <vyasevich@gmail.com>
14275 M:      Neil Horman <nhorman@tuxdriver.com>
14276 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14277 L:      linux-sctp@vger.kernel.org
14278 W:      http://lksctp.sourceforge.net
14279 S:      Maintained
14280 F:      Documentation/networking/sctp.txt
14281 F:      include/linux/sctp.h
14282 F:      include/uapi/linux/sctp.h
14283 F:      include/net/sctp/
14284 F:      net/sctp/
14285
14286 SCx200 CPU SUPPORT
14287 M:      Jim Cromie <jim.cromie@gmail.com>
14288 S:      Odd Fixes
14289 F:      Documentation/i2c/busses/scx200_acb
14290 F:      arch/x86/platform/scx200/
14291 F:      drivers/watchdog/scx200_wdt.c
14292 F:      drivers/i2c/busses/scx200*
14293 F:      drivers/mtd/maps/scx200_docflash.c
14294 F:      include/linux/scx200.h
14295
14296 SCx200 GPIO DRIVER
14297 M:      Jim Cromie <jim.cromie@gmail.com>
14298 S:      Maintained
14299 F:      drivers/char/scx200_gpio.c
14300 F:      include/linux/scx200_gpio.h
14301
14302 SCx200 HRT CLOCKSOURCE DRIVER
14303 M:      Jim Cromie <jim.cromie@gmail.com>
14304 S:      Maintained
14305 F:      drivers/clocksource/scx200_hrt.c
14306
14307 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14308 M:      Sascha Sommer <saschasommer@freenet.de>
14309 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14310 S:      Maintained
14311 F:      drivers/mmc/host/sdricoh_cs.c
14312
14313 SECO BOARDS CEC DRIVER
14314 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14315 S:      Maintained
14316 F:      drivers/media/platform/seco-cec/seco-cec.c
14317 F:      drivers/media/platform/seco-cec/seco-cec.h
14318
14319 SECURE COMPUTING
14320 M:      Kees Cook <keescook@chromium.org>
14321 R:      Andy Lutomirski <luto@amacapital.net>
14322 R:      Will Drewry <wad@chromium.org>
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14324 S:      Supported
14325 F:      kernel/seccomp.c
14326 F:      include/uapi/linux/seccomp.h
14327 F:      include/linux/seccomp.h
14328 F:      tools/testing/selftests/seccomp/*
14329 F:      tools/testing/selftests/kselftest_harness.h
14330 F:      Documentation/userspace-api/seccomp_filter.rst
14331 K:      \bsecure_computing
14332 K:      \bTIF_SECCOMP\b
14333
14334 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14335 M:      Al Cooper <alcooperx@gmail.com>
14336 L:      linux-mmc@vger.kernel.org
14337 L:      bcm-kernel-feedback-list@broadcom.com
14338 S:      Maintained
14339 F:      drivers/mmc/host/sdhci-brcmstb*
14340
14341 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14342 M:      Adrian Hunter <adrian.hunter@intel.com>
14343 L:      linux-mmc@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/mmc/host/sdhci*
14346 F:      include/linux/mmc/sdhci*
14347
14348 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14349 M:      Adrian Hunter <adrian.hunter@intel.com>
14350 M:      Ritesh Harjani <riteshh@codeaurora.org>
14351 M:      Asutosh Das <asutoshd@codeaurora.org>
14352 L:      linux-mmc@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/mmc/host/cqhci*
14355
14356 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14357 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14358 M:      Manjunath M B <manjumb@synopsys.com>
14359 L:      linux-mmc@vger.kernel.org
14360 S:      Maintained
14361 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14362
14363 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14364 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14365 L:      linux-mmc@vger.kernel.org
14366 S:      Supported
14367 F:      drivers/mmc/host/sdhci-of-at91.c
14368
14369 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14370 M:      Ben Dooks <ben-linux@fluff.org>
14371 M:      Jaehoon Chung <jh80.chung@samsung.com>
14372 L:      linux-mmc@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/mmc/host/sdhci-s3c*
14375
14376 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14377 M:      Viresh Kumar <vireshk@kernel.org>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-spear.c
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14383 M:      Kishon Vijay Abraham I <kishon@ti.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Maintained
14386 F:      drivers/mmc/host/sdhci-omap.c
14387
14388 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14389 M:      Scott Bauer <scott.bauer@intel.com>
14390 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14391 L:      linux-block@vger.kernel.org
14392 S:      Supported
14393 F:      block/sed*
14394 F:      block/opal_proto.h
14395 F:      include/linux/sed*
14396 F:      include/uapi/linux/sed*
14397
14398 SECURITY CONTACT
14399 M:      Security Officers <security@kernel.org>
14400 S:      Supported
14401
14402 SECURITY SUBSYSTEM
14403 M:      James Morris <jmorris@namei.org>
14404 M:      "Serge E. Hallyn" <serge@hallyn.com>
14405 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14407 W:      http://kernsec.org/
14408 S:      Supported
14409 F:      security/
14410 X:      security/selinux/
14411
14412 SELINUX SECURITY MODULE
14413 M:      Paul Moore <paul@paul-moore.com>
14414 M:      Stephen Smalley <sds@tycho.nsa.gov>
14415 M:      Eric Paris <eparis@parisplace.org>
14416 L:      selinux@vger.kernel.org
14417 W:      https://selinuxproject.org
14418 W:      https://github.com/SELinuxProject
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14420 S:      Supported
14421 F:      include/uapi/linux/selinux_netlink.h
14422 F:      security/selinux/
14423 F:      scripts/selinux/
14424 F:      Documentation/admin-guide/LSM/SELinux.rst
14425
14426 SENSABLE PHANTOM
14427 M:      Jiri Slaby <jirislaby@gmail.com>
14428 S:      Maintained
14429 F:      drivers/misc/phantom.c
14430 F:      include/uapi/linux/phantom.h
14431
14432 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14433 M:      Tomasz Duszynski <tduszyns@gmail.com>
14434 S:      Maintained
14435 F:      drivers/iio/chemical/sps30.c
14436 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14437
14438 SERIAL DEVICE BUS
14439 M:      Rob Herring <robh@kernel.org>
14440 L:      linux-serial@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14443 F:      drivers/tty/serdev/
14444 F:      include/linux/serdev.h
14445
14446 SERIAL DRIVERS
14447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14448 L:      linux-serial@vger.kernel.org
14449 S:      Maintained
14450 F:      Documentation/devicetree/bindings/serial/
14451 F:      drivers/tty/serial/
14452
14453 SERIAL IR RECEIVER
14454 M:      Sean Young <sean@mess.org>
14455 L:      linux-media@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/media/rc/serial_ir.c
14458
14459 SFC NETWORK DRIVER
14460 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14461 M:      Edward Cree <ecree@solarflare.com>
14462 M:      Martin Habets <mhabets@solarflare.com>
14463 L:      netdev@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/net/ethernet/sfc/
14466
14467 SFF/SFP/SFP+ MODULE SUPPORT
14468 M:      Russell King <linux@armlinux.org.uk>
14469 L:      netdev@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/net/phy/phylink.c
14472 F:      drivers/net/phy/sfp*
14473 F:      include/linux/phylink.h
14474 F:      include/linux/sfp.h
14475
14476 SGI GRU DRIVER
14477 M:      Dimitri Sivanich <sivanich@sgi.com>
14478 S:      Maintained
14479 F:      drivers/misc/sgi-gru/
14480
14481 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14482 M:      Pat Gefre <pfg@sgi.com>
14483 L:      linux-ia64@vger.kernel.org
14484 S:      Supported
14485 F:      Documentation/ia64/serial.rst
14486 F:      drivers/tty/serial/ioc?_serial.c
14487 F:      include/linux/ioc?.h
14488
14489 SGI XP/XPC/XPNET DRIVER
14490 M:      Cliff Whickman <cpw@sgi.com>
14491 M:      Robin Holt <robinmholt@gmail.com>
14492 S:      Maintained
14493 F:      drivers/misc/sgi-xp/
14494
14495 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14496 M:      Ursula Braun <ubraun@linux.ibm.com>
14497 M:      Karsten Graul <kgraul@linux.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      net/smc/
14502
14503 SHARP RJ54N1CB0C SENSOR DRIVER
14504 M:      Jacopo Mondi <jacopo@jmondi.org>
14505 L:      linux-media@vger.kernel.org
14506 T:      git git://linuxtv.org/media_tree.git
14507 S:      Odd fixes
14508 F:      drivers/media/i2c/rj54n1cb0c.c
14509 F:      include/media/i2c/rj54n1cb0c.h
14510
14511 SH_VEU V4L2 MEM2MEM DRIVER
14512 L:      linux-media@vger.kernel.org
14513 S:      Orphan
14514 F:      drivers/media/platform/sh_veu.c
14515
14516 SH_VOU V4L2 OUTPUT DRIVER
14517 L:      linux-media@vger.kernel.org
14518 S:      Orphan
14519 F:      drivers/media/platform/sh_vou.c
14520 F:      include/media/drv-intf/sh_vou.h
14521
14522 SI2157 MEDIA DRIVER
14523 M:      Antti Palosaari <crope@iki.fi>
14524 L:      linux-media@vger.kernel.org
14525 W:      https://linuxtv.org
14526 W:      http://palosaari.fi/linux/
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 T:      git git://linuxtv.org/anttip/media_tree.git
14529 S:      Maintained
14530 F:      drivers/media/tuners/si2157*
14531
14532 SI2165 MEDIA DRIVER
14533 M:      Matthias Schwarzott <zzam@gentoo.org>
14534 L:      linux-media@vger.kernel.org
14535 W:      https://linuxtv.org
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 S:      Maintained
14538 F:      drivers/media/dvb-frontends/si2165*
14539
14540 SI2168 MEDIA DRIVER
14541 M:      Antti Palosaari <crope@iki.fi>
14542 L:      linux-media@vger.kernel.org
14543 W:      https://linuxtv.org
14544 W:      http://palosaari.fi/linux/
14545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14546 T:      git git://linuxtv.org/anttip/media_tree.git
14547 S:      Maintained
14548 F:      drivers/media/dvb-frontends/si2168*
14549
14550 SI470X FM RADIO RECEIVER I2C DRIVER
14551 M:      Hans Verkuil <hverkuil@xs4all.nl>
14552 L:      linux-media@vger.kernel.org
14553 T:      git git://linuxtv.org/media_tree.git
14554 W:      https://linuxtv.org
14555 S:      Odd Fixes
14556 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14557
14558 SI470X FM RADIO RECEIVER USB DRIVER
14559 M:      Hans Verkuil <hverkuil@xs4all.nl>
14560 L:      linux-media@vger.kernel.org
14561 T:      git git://linuxtv.org/media_tree.git
14562 W:      https://linuxtv.org
14563 S:      Maintained
14564 F:      drivers/media/radio/si470x/radio-si470x-common.c
14565 F:      drivers/media/radio/si470x/radio-si470x.h
14566 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14567
14568 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14569 M:      Eduardo Valentin <edubezval@gmail.com>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Odd Fixes
14574 F:      drivers/media/radio/si4713/si4713.?
14575
14576 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14577 M:      Eduardo Valentin <edubezval@gmail.com>
14578 L:      linux-media@vger.kernel.org
14579 T:      git git://linuxtv.org/media_tree.git
14580 W:      https://linuxtv.org
14581 S:      Odd Fixes
14582 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14583
14584 SI4713 FM RADIO TRANSMITTER USB DRIVER
14585 M:      Hans Verkuil <hverkuil@xs4all.nl>
14586 L:      linux-media@vger.kernel.org
14587 T:      git git://linuxtv.org/media_tree.git
14588 W:      https://linuxtv.org
14589 S:      Maintained
14590 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14591
14592 SIANO DVB DRIVER
14593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14594 L:      linux-media@vger.kernel.org
14595 W:      https://linuxtv.org
14596 T:      git git://linuxtv.org/media_tree.git
14597 S:      Odd fixes
14598 F:      drivers/media/common/siano/
14599 F:      drivers/media/usb/siano/
14600 F:      drivers/media/usb/siano/
14601 F:      drivers/media/mmc/siano/
14602
14603 SIFIVE DRIVERS
14604 M:      Palmer Dabbelt <palmer@sifive.com>
14605 M:      Paul Walmsley <paul.walmsley@sifive.com>
14606 L:      linux-riscv@lists.infradead.org
14607 T:      git git://github.com/sifive/riscv-linux.git
14608 S:      Supported
14609 K:      [^@]sifive
14610 N:      sifive
14611
14612 SIFIVE FU540 SYSTEM-ON-CHIP
14613 M:      Paul Walmsley <paul.walmsley@sifive.com>
14614 M:      Palmer Dabbelt <palmer@sifive.com>
14615 L:      linux-riscv@lists.infradead.org
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14617 S:      Supported
14618 K:      fu540
14619 N:      fu540
14620
14621 SILEAD TOUCHSCREEN DRIVER
14622 M:      Hans de Goede <hdegoede@redhat.com>
14623 L:      linux-input@vger.kernel.org
14624 L:      platform-driver-x86@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/input/touchscreen/silead.c
14627 F:      drivers/platform/x86/touchscreen_dmi.c
14628
14629 SILICON MOTION SM712 FRAME BUFFER DRIVER
14630 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14631 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14632 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14633 L:      linux-fbdev@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/video/fbdev/sm712*
14636 F:      Documentation/fb/sm712fb.rst
14637
14638 SIMPLE FIRMWARE INTERFACE (SFI)
14639 M:      Len Brown <lenb@kernel.org>
14640 L:      sfi-devel@simplefirmware.org
14641 W:      http://simplefirmware.org/
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14643 S:      Supported
14644 F:      arch/x86/platform/sfi/
14645 F:      drivers/sfi/
14646 F:      include/linux/sfi*.h
14647
14648 SIMPLEFB FB DRIVER
14649 M:      Hans de Goede <hdegoede@redhat.com>
14650 L:      linux-fbdev@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14653 F:      drivers/video/fbdev/simplefb.c
14654 F:      include/linux/platform_data/simplefb.h
14655
14656 SIMTEC EB110ATX (Chalice CATS)
14657 P:      Ben Dooks
14658 P:      Vincent Sanders <vince@simtec.co.uk>
14659 M:      Simtec Linux Team <linux@simtec.co.uk>
14660 W:      http://www.simtec.co.uk/products/EB110ATX/
14661 S:      Supported
14662
14663 SIMTEC EB2410ITX (BAST)
14664 P:      Ben Dooks
14665 P:      Vincent Sanders <vince@simtec.co.uk>
14666 M:      Simtec Linux Team <linux@simtec.co.uk>
14667 W:      http://www.simtec.co.uk/products/EB2410ITX/
14668 S:      Supported
14669 F:      arch/arm/mach-s3c24xx/mach-bast.c
14670 F:      arch/arm/mach-s3c24xx/bast-ide.c
14671 F:      arch/arm/mach-s3c24xx/bast-irq.c
14672
14673 SIPHASH PRF ROUTINES
14674 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14675 S:      Maintained
14676 F:      lib/siphash.c
14677 F:      lib/test_siphash.c
14678 F:      include/linux/siphash.h
14679
14680 SIOX
14681 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14682 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14684 S:      Supported
14685 F:      drivers/siox/*
14686 F:      drivers/gpio/gpio-siox.c
14687 F:      include/trace/events/siox.h
14688
14689 SIS 190 ETHERNET DRIVER
14690 M:      Francois Romieu <romieu@fr.zoreil.com>
14691 L:      netdev@vger.kernel.org
14692 S:      Maintained
14693 F:      drivers/net/ethernet/sis/sis190.c
14694
14695 SIS 900/7016 FAST ETHERNET DRIVER
14696 M:      Daniele Venzano <venza@brownhat.org>
14697 W:      http://www.brownhat.org/sis900.html
14698 L:      netdev@vger.kernel.org
14699 S:      Maintained
14700 F:      drivers/net/ethernet/sis/sis900.*
14701
14702 SIS FRAMEBUFFER DRIVER
14703 M:      Thomas Winischhofer <thomas@winischhofer.net>
14704 W:      http://www.winischhofer.net/linuxsisvga.shtml
14705 S:      Maintained
14706 F:      Documentation/fb/sisfb.rst
14707 F:      drivers/video/fbdev/sis/
14708 F:      include/video/sisfb.h
14709
14710 SIS USB2VGA DRIVER
14711 M:      Thomas Winischhofer <thomas@winischhofer.net>
14712 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14713 S:      Maintained
14714 F:      drivers/usb/misc/sisusbvga/
14715
14716 SLAB ALLOCATOR
14717 M:      Christoph Lameter <cl@linux.com>
14718 M:      Pekka Enberg <penberg@kernel.org>
14719 M:      David Rientjes <rientjes@google.com>
14720 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14721 M:      Andrew Morton <akpm@linux-foundation.org>
14722 L:      linux-mm@kvack.org
14723 S:      Maintained
14724 F:      include/linux/sl?b*.h
14725 F:      mm/sl?b*
14726
14727 SLEEPABLE READ-COPY UPDATE (SRCU)
14728 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14729 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14730 M:      Josh Triplett <josh@joshtriplett.org>
14731 R:      Steven Rostedt <rostedt@goodmis.org>
14732 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14733 L:      rcu@vger.kernel.org
14734 W:      http://www.rdrop.com/users/paulmck/RCU/
14735 S:      Supported
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14737 F:      include/linux/srcu*.h
14738 F:      kernel/rcu/srcu*.c
14739
14740 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14741 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 S:      Maintained
14744 F:      drivers/slimbus/
14745 F:      Documentation/devicetree/bindings/slimbus/
14746 F:      include/linux/slimbus.h
14747
14748 SMACK SECURITY MODULE
14749 M:      Casey Schaufler <casey@schaufler-ca.com>
14750 L:      linux-security-module@vger.kernel.org
14751 W:      http://schaufler-ca.com
14752 T:      git git://github.com/cschaufler/smack-next
14753 S:      Maintained
14754 F:      Documentation/admin-guide/LSM/Smack.rst
14755 F:      security/smack/
14756
14757 SMC91x ETHERNET DRIVER
14758 M:      Nicolas Pitre <nico@fluxnic.net>
14759 S:      Odd Fixes
14760 F:      drivers/net/ethernet/smsc/smc91x.*
14761
14762 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14763 M:      Sakari Ailus <sakari.ailus@iki.fi>
14764 L:      linux-media@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/media/i2c/smiapp/
14767 F:      include/media/i2c/smiapp.h
14768 F:      drivers/media/i2c/smiapp-pll.c
14769 F:      drivers/media/i2c/smiapp-pll.h
14770 F:      include/uapi/linux/smiapp.h
14771 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14772
14773 SMM665 HARDWARE MONITOR DRIVER
14774 M:      Guenter Roeck <linux@roeck-us.net>
14775 L:      linux-hwmon@vger.kernel.org
14776 S:      Maintained
14777 F:      Documentation/hwmon/smm665.rst
14778 F:      drivers/hwmon/smm665.c
14779
14780 SMSC EMC2103 HARDWARE MONITOR DRIVER
14781 M:      Steve Glendinning <steve.glendinning@shawell.net>
14782 L:      linux-hwmon@vger.kernel.org
14783 S:      Maintained
14784 F:      Documentation/hwmon/emc2103.rst
14785 F:      drivers/hwmon/emc2103.c
14786
14787 SMSC SCH5627 HARDWARE MONITOR DRIVER
14788 M:      Hans de Goede <hdegoede@redhat.com>
14789 L:      linux-hwmon@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/hwmon/sch5627.rst
14792 F:      drivers/hwmon/sch5627.c
14793
14794 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14795 M:      Steve Glendinning <steve.glendinning@shawell.net>
14796 L:      linux-fbdev@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/video/fbdev/smscufx.c
14799
14800 SMSC47B397 HARDWARE MONITOR DRIVER
14801 M:      Jean Delvare <jdelvare@suse.com>
14802 L:      linux-hwmon@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/hwmon/smsc47b397.rst
14805 F:      drivers/hwmon/smsc47b397.c
14806
14807 SMSC911x ETHERNET DRIVER
14808 M:      Steve Glendinning <steve.glendinning@shawell.net>
14809 L:      netdev@vger.kernel.org
14810 S:      Maintained
14811 F:      include/linux/smsc911x.h
14812 F:      drivers/net/ethernet/smsc/smsc911x.*
14813
14814 SMSC9420 PCI ETHERNET DRIVER
14815 M:      Steve Glendinning <steve.glendinning@shawell.net>
14816 L:      netdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/net/ethernet/smsc/smsc9420.*
14819
14820 SOC-CAMERA V4L2 SUBSYSTEM
14821 L:      linux-media@vger.kernel.org
14822 T:      git git://linuxtv.org/media_tree.git
14823 S:      Orphan
14824 F:      include/media/soc_camera.h
14825 F:      drivers/staging/media/soc_camera/
14826
14827 SOCIONEXT SYNQUACER I2C DRIVER
14828 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14829 L:      linux-i2c@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/i2c/busses/i2c-synquacer.c
14832 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14833
14834 SOCIONEXT UNIPHIER SOUND DRIVER
14835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14836 S:      Orphan
14837 F:      sound/soc/uniphier/
14838
14839 SOEKRIS NET48XX LED SUPPORT
14840 M:      Chris Boot <bootc@bootc.net>
14841 S:      Maintained
14842 F:      drivers/leds/leds-net48xx.c
14843
14844 SOFT-IWARP DRIVER (siw)
14845 M:      Bernard Metzler <bmt@zurich.ibm.com>
14846 L:      linux-rdma@vger.kernel.org
14847 S:      Supported
14848 F:      drivers/infiniband/sw/siw/
14849 F:      include/uapi/rdma/siw-abi.h
14850
14851 SOFT-ROCE DRIVER (rxe)
14852 M:      Moni Shoua <monis@mellanox.com>
14853 L:      linux-rdma@vger.kernel.org
14854 S:      Supported
14855 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14856 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14857 F:      drivers/infiniband/sw/rxe/
14858 F:      include/uapi/rdma/rdma_user_rxe.h
14859
14860 SOFTLOGIC 6x10 MPEG CODEC
14861 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14862 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14863 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14864 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14865 M:      Ismael Luceno <ismael@iodev.co.uk>
14866 L:      linux-media@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/media/pci/solo6x10/
14869
14870 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14871 M:      James Morse <james.morse@arm.com>
14872 L:      linux-arm-kernel@lists.infradead.org
14873 S:      Maintained
14874 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14875 F:      drivers/firmware/arm_sdei.c
14876 F:      include/linux/arm_sdei.h
14877 F:      include/uapi/linux/arm_sdei.h
14878
14879 SOFTWARE RAID (Multiple Disks) SUPPORT
14880 M:      Shaohua Li <shli@kernel.org>
14881 L:      linux-raid@vger.kernel.org
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14883 S:      Supported
14884 F:      drivers/md/Makefile
14885 F:      drivers/md/Kconfig
14886 F:      drivers/md/md*
14887 F:      drivers/md/raid*
14888 F:      include/linux/raid/
14889 F:      include/uapi/linux/raid/
14890
14891 SOCIONEXT (SNI) AVE NETWORK DRIVER
14892 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/net/ethernet/socionext/sni_ave.c
14896 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14897
14898 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14899 M:      Jassi Brar <jaswinder.singh@linaro.org>
14900 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14901 L:      netdev@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/net/ethernet/socionext/netsec.c
14904 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14905
14906 SOCIONEXT (SNI) Synquacer SPI DRIVER
14907 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14908 M:      Jassi Brar <jaswinder.singh@linaro.org>
14909 L:      linux-spi@vger.kernel.org
14910 S:      Maintained
14911 F:      drivers/spi/spi-synquacer.c
14912 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14913
14914 SOLIDRUN CLEARFOG SUPPORT
14915 M:      Russell King <linux@armlinux.org.uk>
14916 S:      Maintained
14917 F:      arch/arm/boot/dts/armada-388-clearfog*
14918 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14919
14920 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14921 M:      Russell King <linux@armlinux.org.uk>
14922 S:      Maintained
14923 F:      arch/arm/boot/dts/imx6*-cubox-i*
14924 F:      arch/arm/boot/dts/imx6*-hummingboard*
14925 F:      arch/arm/boot/dts/imx6*-sr-*
14926
14927 SONIC NETWORK DRIVER
14928 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14929 L:      netdev@vger.kernel.org
14930 S:      Maintained
14931 F:      drivers/net/ethernet/natsemi/sonic.*
14932
14933 SONICS SILICON BACKPLANE DRIVER (SSB)
14934 M:      Michael Buesch <m@bues.ch>
14935 L:      linux-wireless@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/ssb/
14938 F:      include/linux/ssb/
14939
14940 SONY IMX214 SENSOR DRIVER
14941 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14942 L:      linux-media@vger.kernel.org
14943 T:      git git://linuxtv.org/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/i2c/imx214.c
14946 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14947
14948 SONY IMX258 SENSOR DRIVER
14949 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 S:      Maintained
14953 F:      drivers/media/i2c/imx258.c
14954
14955 SONY IMX274 SENSOR DRIVER
14956 M:      Leon Luo <leonl@leopardimaging.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx274.c
14961 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14962
14963 SONY IMX319 SENSOR DRIVER
14964 M:      Bingbu Cao <bingbu.cao@intel.com>
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 S:      Maintained
14968 F:      drivers/media/i2c/imx319.c
14969
14970 SONY IMX355 SENSOR DRIVER
14971 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14972 L:      linux-media@vger.kernel.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 S:      Maintained
14975 F:      drivers/media/i2c/imx355.c
14976
14977 SONY MEMORYSTICK SUBSYSTEM
14978 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14979 M:      Alex Dubov <oakad@yahoo.com>
14980 M:      Ulf Hansson <ulf.hansson@linaro.org>
14981 L:      linux-mmc@vger.kernel.org
14982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14983 S:      Maintained
14984 F:      drivers/memstick/
14985 F:      include/linux/memstick.h
14986
14987 SONY VAIO CONTROL DEVICE DRIVER
14988 M:      Mattia Dongili <malattia@linux.it>
14989 L:      platform-driver-x86@vger.kernel.org
14990 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14991 S:      Maintained
14992 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14993 F:      drivers/char/sonypi.c
14994 F:      drivers/platform/x86/sony-laptop.c
14995 F:      include/linux/sony-laptop.h
14996
14997 SOUND
14998 M:      Jaroslav Kysela <perex@perex.cz>
14999 M:      Takashi Iwai <tiwai@suse.com>
15000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15001 W:      http://www.alsa-project.org/
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15003 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15004 S:      Maintained
15005 F:      Documentation/sound/
15006 F:      include/sound/
15007 F:      include/uapi/sound/
15008 F:      sound/
15009
15010 SOUND - COMPRESSED AUDIO
15011 M:      Vinod Koul <vkoul@kernel.org>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15014 S:      Supported
15015 F:      Documentation/sound/designs/compress-offload.rst
15016 F:      include/sound/compress_driver.h
15017 F:      include/uapi/sound/compress_*
15018 F:      sound/core/compress_offload.c
15019 F:      sound/soc/soc-compress.c
15020
15021 SOUND - DMAENGINE HELPERS
15022 M:      Lars-Peter Clausen <lars@metafoo.de>
15023 S:      Supported
15024 F:      include/sound/dmaengine_pcm.h
15025 F:      sound/core/pcm_dmaengine.c
15026 F:      sound/soc/soc-generic-dmaengine-pcm.c
15027
15028 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15029 M:      Liam Girdwood <lgirdwood@gmail.com>
15030 M:      Mark Brown <broonie@kernel.org>
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 W:      http://alsa-project.org/main/index.php/ASoC
15034 S:      Supported
15035 F:      Documentation/devicetree/bindings/sound/
15036 F:      Documentation/sound/soc/
15037 F:      sound/soc/
15038 F:      include/dt-bindings/sound/
15039 F:      include/sound/soc*
15040
15041 SOUNDWIRE SUBSYSTEM
15042 M:      Vinod Koul <vkoul@kernel.org>
15043 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15044 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15046 S:      Supported
15047 F:      Documentation/driver-api/soundwire/
15048 F:      drivers/soundwire/
15049 F:      include/linux/soundwire/
15050
15051 SP2 MEDIA DRIVER
15052 M:      Olli Salonen <olli.salonen@iki.fi>
15053 L:      linux-media@vger.kernel.org
15054 W:      https://linuxtv.org
15055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15056 S:      Maintained
15057 F:      drivers/media/dvb-frontends/sp2*
15058
15059 SPARC + UltraSPARC (sparc/sparc64)
15060 M:      "David S. Miller" <davem@davemloft.net>
15061 L:      sparclinux@vger.kernel.org
15062 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
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:      arch/sparc/
15067 F:      drivers/sbus/
15068
15069 SPARC SERIAL DRIVERS
15070 M:      "David S. Miller" <davem@davemloft.net>
15071 L:      sparclinux@vger.kernel.org
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15074 S:      Maintained
15075 F:      include/linux/sunserialcore.h
15076 F:      drivers/tty/serial/suncore.c
15077 F:      drivers/tty/serial/sunhv.c
15078 F:      drivers/tty/serial/sunsab.c
15079 F:      drivers/tty/serial/sunsab.h
15080 F:      drivers/tty/serial/sunsu.c
15081 F:      drivers/tty/serial/sunzilog.c
15082 F:      drivers/tty/serial/sunzilog.h
15083 F:      drivers/tty/vcc.c
15084
15085 SPARSE CHECKER
15086 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15087 L:      linux-sparse@vger.kernel.org
15088 W:      https://sparse.wiki.kernel.org/
15089 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15090 S:      Maintained
15091 F:      include/linux/compiler.h
15092
15093 SPEAR CLOCK FRAMEWORK SUPPORT
15094 M:      Viresh Kumar <vireshk@kernel.org>
15095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15096 W:      http://www.st.com/spear
15097 S:      Maintained
15098 F:      drivers/clk/spear/
15099
15100 SPEAR PLATFORM SUPPORT
15101 M:      Viresh Kumar <vireshk@kernel.org>
15102 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15104 W:      http://www.st.com/spear
15105 S:      Maintained
15106 F:      arch/arm/boot/dts/spear*
15107 F:      arch/arm/mach-spear/
15108
15109 SPI NOR SUBSYSTEM
15110 M:      Marek Vasut <marek.vasut@gmail.com>
15111 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15112 L:      linux-mtd@lists.infradead.org
15113 W:      http://www.linux-mtd.infradead.org/
15114 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15116 S:      Maintained
15117 F:      drivers/mtd/spi-nor/
15118 F:      include/linux/mtd/spi-nor.h
15119
15120 SPI SUBSYSTEM
15121 M:      Mark Brown <broonie@kernel.org>
15122 L:      linux-spi@vger.kernel.org
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15124 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/spi/
15127 F:      Documentation/spi/
15128 F:      drivers/spi/
15129 F:      include/linux/spi/
15130 F:      include/uapi/linux/spi/
15131 F:      tools/spi/
15132
15133 SPIDERNET NETWORK DRIVER for CELL
15134 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15135 L:      netdev@vger.kernel.org
15136 S:      Supported
15137 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15138 F:      drivers/net/ethernet/toshiba/spider_net*
15139
15140 SPMI SUBSYSTEM
15141 R:      Stephen Boyd <sboyd@kernel.org>
15142 L:      linux-arm-msm@vger.kernel.org
15143 F:      Documentation/devicetree/bindings/spmi/
15144 F:      drivers/spmi/
15145 F:      include/dt-bindings/spmi/spmi.h
15146 F:      include/linux/spmi.h
15147 F:      include/trace/events/spmi.h
15148
15149 SPU FILE SYSTEM
15150 M:      Jeremy Kerr <jk@ozlabs.org>
15151 L:      linuxppc-dev@lists.ozlabs.org
15152 W:      http://www.ibm.com/developerworks/power/cell/
15153 S:      Supported
15154 F:      Documentation/filesystems/spufs.txt
15155 F:      arch/powerpc/platforms/cell/spufs/
15156
15157 SQUASHFS FILE SYSTEM
15158 M:      Phillip Lougher <phillip@squashfs.org.uk>
15159 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15160 W:      http://squashfs.org.uk
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15162 S:      Maintained
15163 F:      Documentation/filesystems/squashfs.txt
15164 F:      fs/squashfs/
15165
15166 SRM (Alpha) environment access
15167 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15168 S:      Maintained
15169 F:      arch/alpha/kernel/srm_env.c
15170
15171 ST LSM6DSx IMU IIO DRIVER
15172 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15173 L:      linux-iio@vger.kernel.org
15174 W:      http://www.st.com/
15175 S:      Maintained
15176 F:      drivers/iio/imu/st_lsm6dsx/
15177 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15178
15179 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15180 M:      Mickael Guene <mickael.guene@st.com>
15181 L:      linux-media@vger.kernel.org
15182 T:      git git://linuxtv.org/media_tree.git
15183 S:      Maintained
15184 F:      drivers/media/i2c/st-mipid02.c
15185 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15186
15187 ST STM32 I2C/SMBUS DRIVER
15188 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15189 L:      linux-i2c@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/i2c/busses/i2c-stm32*
15192
15193 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15194 M:      Song Qiang <songqiang1304521@gmail.com>
15195 L:      linux-iio@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/iio/proximity/vl53l0x-i2c.c
15198 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15199
15200 STABLE BRANCH
15201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15202 M:      Sasha Levin <sashal@kernel.org>
15203 L:      stable@vger.kernel.org
15204 S:      Supported
15205 F:      Documentation/process/stable-kernel-rules.rst
15206
15207 STAGING - COMEDI
15208 M:      Ian Abbott <abbotti@mev.co.uk>
15209 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15210 S:      Odd Fixes
15211 F:      drivers/staging/comedi/
15212
15213 STAGING - EROFS FILE SYSTEM
15214 M:      Gao Xiang <gaoxiang25@huawei.com>
15215 M:      Chao Yu <yuchao0@huawei.com>
15216 L:      linux-erofs@lists.ozlabs.org
15217 S:      Maintained
15218 F:      drivers/staging/erofs/
15219
15220 STAGING - FIELDBUS SUBSYSTEM
15221 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15222 S:      Maintained
15223 F:      drivers/staging/fieldbus/*
15224 F:      drivers/staging/fieldbus/Documentation/
15225
15226 STAGING - HMS ANYBUS-S BUS
15227 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15228 S:      Maintained
15229 F:      drivers/staging/fieldbus/anybuss/
15230
15231 STAGING - INDUSTRIAL IO
15232 M:      Jonathan Cameron <jic23@kernel.org>
15233 L:      linux-iio@vger.kernel.org
15234 S:      Odd Fixes
15235 F:      Documentation/devicetree/bindings/staging/iio/
15236 F:      drivers/staging/iio/
15237
15238 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15239 M:      Marc Dietrich <marvin24@gmx.de>
15240 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15241 L:      linux-tegra@vger.kernel.org
15242 S:      Maintained
15243 F:      drivers/staging/nvec/
15244
15245 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15246 M:      Jens Frederich <jfrederich@gmail.com>
15247 M:      Daniel Drake <dsd@laptop.org>
15248 M:      Jon Nettleton <jon.nettleton@gmail.com>
15249 W:      http://wiki.laptop.org/go/DCON
15250 S:      Maintained
15251 F:      drivers/staging/olpc_dcon/
15252
15253 STAGING - REALTEK RTL8712U DRIVERS
15254 M:      Larry Finger <Larry.Finger@lwfinger.net>
15255 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15256 S:      Odd Fixes
15257 F:      drivers/staging/rtl8712/
15258
15259 STAGING - REALTEK RTL8188EU DRIVERS
15260 M:      Larry Finger <Larry.Finger@lwfinger.net>
15261 S:      Odd Fixes
15262 F:      drivers/staging/rtl8188eu/
15263
15264 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15265 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15266 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15267 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15268 L:      linux-fbdev@vger.kernel.org
15269 S:      Maintained
15270 F:      drivers/staging/sm750fb/
15271
15272 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15273 M:      William Hubbs <w.d.hubbs@gmail.com>
15274 M:      Chris Brannon <chris@the-brannons.com>
15275 M:      Kirk Reiser <kirk@reisers.ca>
15276 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15277 L:      speakup@linux-speakup.org
15278 W:      http://www.linux-speakup.org/
15279 S:      Odd Fixes
15280 F:      drivers/staging/speakup/
15281
15282 STAGING - VIA VT665X DRIVERS
15283 M:      Forest Bond <forest@alittletooquiet.net>
15284 S:      Odd Fixes
15285 F:      drivers/staging/vt665?/
15286
15287 STAGING - WILC1000 WIFI DRIVER
15288 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15289 M:      Ajay Singh <ajay.kathat@microchip.com>
15290 L:      linux-wireless@vger.kernel.org
15291 S:      Supported
15292 F:      drivers/staging/wilc1000/
15293
15294 STAGING SUBSYSTEM
15295 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15297 L:      devel@driverdev.osuosl.org
15298 S:      Supported
15299 F:      drivers/staging/
15300
15301 STARFIRE/DURALAN NETWORK DRIVER
15302 M:      Ion Badulescu <ionut@badula.org>
15303 S:      Odd Fixes
15304 F:      drivers/net/ethernet/adaptec/starfire*
15305
15306 STEC S1220 SKD DRIVER
15307 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15308 L:      linux-block@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/block/skd*[ch]
15311
15312 STI AUDIO (ASoC) DRIVERS
15313 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15317 F:      sound/soc/sti/
15318
15319 STI CEC DRIVER
15320 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15321 S:      Maintained
15322 F:      drivers/media/platform/sti/cec/
15323 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15324
15325 STK1160 USB VIDEO CAPTURE DRIVER
15326 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15327 L:      linux-media@vger.kernel.org
15328 T:      git git://linuxtv.org/media_tree.git
15329 S:      Maintained
15330 F:      drivers/media/usb/stk1160/
15331
15332 STM32 AUDIO (ASoC) DRIVERS
15333 M:      Olivier Moysan <olivier.moysan@st.com>
15334 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15338 F:      sound/soc/stm/
15339
15340 STM32 TIMER/LPTIMER DRIVERS
15341 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15342 S:      Maintained
15343 F:      drivers/*/stm32-*timer*
15344 F:      drivers/pwm/pwm-stm32*
15345 F:      include/linux/*/stm32-*tim*
15346 F:      Documentation/ABI/testing/*timer-stm32
15347 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15348 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15349
15350 STMMAC ETHERNET DRIVER
15351 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15352 M:      Alexandre Torgue <alexandre.torgue@st.com>
15353 M:      Jose Abreu <joabreu@synopsys.com>
15354 L:      netdev@vger.kernel.org
15355 W:      http://www.stlinux.com
15356 S:      Supported
15357 F:      drivers/net/ethernet/stmicro/stmmac/
15358
15359 SUN3/3X
15360 M:      Sam Creasey <sammy@sammy.net>
15361 W:      http://sammy.net/sun3/
15362 S:      Maintained
15363 F:      arch/m68k/kernel/*sun3*
15364 F:      arch/m68k/sun3*/
15365 F:      arch/m68k/include/asm/sun3*
15366 F:      drivers/net/ethernet/i825xx/sun3*
15367
15368 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15369 M:      Hans de Goede <hdegoede@redhat.com>
15370 L:      linux-input@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15373 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15374
15375 SUNDANCE NETWORK DRIVER
15376 M:      Denis Kirjanov <kda@linux-powerpc.org>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/net/ethernet/dlink/sundance.c
15380
15381 SUPERH
15382 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15383 M:      Rich Felker <dalias@libc.org>
15384 L:      linux-sh@vger.kernel.org
15385 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15386 S:      Maintained
15387 F:      Documentation/sh/
15388 F:      arch/sh/
15389 F:      drivers/sh/
15390
15391 SUSPEND TO RAM
15392 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15393 M:      Len Brown <len.brown@intel.com>
15394 M:      Pavel Machek <pavel@ucw.cz>
15395 L:      linux-pm@vger.kernel.org
15396 B:      https://bugzilla.kernel.org
15397 S:      Supported
15398 F:      Documentation/power/
15399 F:      arch/x86/kernel/acpi/
15400 F:      drivers/base/power/
15401 F:      kernel/power/
15402 F:      include/linux/suspend.h
15403 F:      include/linux/freezer.h
15404 F:      include/linux/pm.h
15405
15406 SVGA HANDLING
15407 M:      Martin Mares <mj@ucw.cz>
15408 L:      linux-video@atrey.karlin.mff.cuni.cz
15409 S:      Maintained
15410 F:      Documentation/admin-guide/svga.rst
15411 F:      arch/x86/boot/video*
15412
15413 SWIOTLB SUBSYSTEM
15414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15415 L:      iommu@lists.linux-foundation.org
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15417 S:      Supported
15418 F:      kernel/dma/swiotlb.c
15419 F:      arch/*/kernel/pci-swiotlb.c
15420 F:      include/linux/swiotlb.h
15421
15422 SWITCHDEV
15423 M:      Jiri Pirko <jiri@resnulli.us>
15424 M:      Ivan Vecera <ivecera@redhat.com>
15425 L:      netdev@vger.kernel.org
15426 S:      Supported
15427 F:      net/switchdev/
15428 F:      include/net/switchdev.h
15429
15430 SY8106A REGULATOR DRIVER
15431 M:      Icenowy Zheng <icenowy@aosc.io>
15432 S:      Maintained
15433 F:      drivers/regulator/sy8106a-regulator.c
15434 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15435
15436 SYNC FILE FRAMEWORK
15437 M:      Sumit Semwal <sumit.semwal@linaro.org>
15438 R:      Gustavo Padovan <gustavo@padovan.org>
15439 S:      Maintained
15440 L:      linux-media@vger.kernel.org
15441 L:      dri-devel@lists.freedesktop.org
15442 F:      drivers/dma-buf/sync_*
15443 F:      drivers/dma-buf/dma-fence*
15444 F:      drivers/dma-buf/sw_sync.c
15445 F:      include/linux/sync_file.h
15446 F:      include/uapi/linux/sync_file.h
15447 F:      Documentation/driver-api/sync_file.rst
15448 T:      git git://anongit.freedesktop.org/drm/drm-misc
15449
15450 SYNOPSYS ARC ARCHITECTURE
15451 M:      Vineet Gupta <vgupta@synopsys.com>
15452 L:      linux-snps-arc@lists.infradead.org
15453 S:      Supported
15454 F:      arch/arc/
15455 F:      Documentation/devicetree/bindings/arc/*
15456 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15457 F:      drivers/clocksource/arc_timer.c
15458 F:      drivers/tty/serial/arc_uart.c
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15460
15461 SYNOPSYS ARC HSDK SDP pll clock driver
15462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15463 S:      Supported
15464 F:      drivers/clk/clk-hsdk-pll.c
15465 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15466
15467 SYNOPSYS ARC SDP clock driver
15468 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15469 S:      Supported
15470 F:      drivers/clk/axs10x/*
15471 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15472
15473 SYNOPSYS ARC SDP platform support
15474 M:      Alexey Brodkin <abrodkin@synopsys.com>
15475 S:      Supported
15476 F:      arch/arc/plat-axs10x
15477 F:      arch/arc/boot/dts/ax*
15478 F:      Documentation/devicetree/bindings/arc/axs10*
15479
15480 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Supported
15483 F:      drivers/reset/reset-axs10x.c
15484 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15485
15486 SYNOPSYS CREG GPIO DRIVER
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Maintained
15489 F:      drivers/gpio/gpio-creg-snps.c
15490 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15491
15492 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15493 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15494 S:      Maintained
15495 F:      drivers/tty/serial/8250/8250_dw.c
15496
15497 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15498 M:      Hoan Tran <hoan@os.amperecomputing.com>
15499 L:      linux-gpio@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/gpio/gpio-dwapb.c
15502 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15503
15504 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15505 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15506 S:      Maintained
15507 F:      drivers/dma/dwi-axi-dmac/
15508 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15509
15510 SYNOPSYS DESIGNWARE DMAC DRIVER
15511 M:      Viresh Kumar <vireshk@kernel.org>
15512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15515 F:      drivers/dma/dw/
15516 F:      include/dt-bindings/dma/dw-dmac.h
15517 F:      include/linux/dma/dw.h
15518 F:      include/linux/platform_data/dma-dw.h
15519
15520 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15521 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15522 L:      netdev@vger.kernel.org
15523 S:      Supported
15524 F:      drivers/net/ethernet/synopsys/
15525
15526 SYNOPSYS DESIGNWARE I2C DRIVER
15527 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15529 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15530 L:      linux-i2c@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/i2c/busses/i2c-designware-*
15533 F:      include/linux/platform_data/i2c-designware.h
15534
15535 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15536 M:      Jaehoon Chung <jh80.chung@samsung.com>
15537 L:      linux-mmc@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/mmc/host/dw_mmc*
15540
15541 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15542 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15543 S:      Supported
15544 F:      drivers/reset/reset-hsdk.c
15545 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15546 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15547
15548 SYSTEM CONFIGURATION (SYSCON)
15549 M:      Lee Jones <lee.jones@linaro.org>
15550 M:      Arnd Bergmann <arnd@arndb.de>
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15552 S:      Supported
15553 F:      drivers/mfd/syscon.c
15554
15555 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15556 M:      Sudeep Holla <sudeep.holla@arm.com>
15557 L:      linux-arm-kernel@lists.infradead.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15560 F:      drivers/clk/clk-sc[mp]i.c
15561 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15562 F:      drivers/firmware/arm_scpi.c
15563 F:      drivers/firmware/arm_scmi/
15564 F:      include/linux/sc[mp]i_protocol.h
15565
15566 SYSTEM RESET/SHUTDOWN DRIVERS
15567 M:      Sebastian Reichel <sre@kernel.org>
15568 L:      linux-pm@vger.kernel.org
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/power/reset/
15572 F:      drivers/power/reset/
15573
15574 SYSTEM TRACE MODULE CLASS
15575 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15576 S:      Maintained
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15578 F:      Documentation/trace/stm.rst
15579 F:      drivers/hwtracing/stm/
15580 F:      include/linux/stm.h
15581 F:      include/uapi/linux/stm.h
15582
15583 SYSV FILESYSTEM
15584 M:      Christoph Hellwig <hch@infradead.org>
15585 S:      Maintained
15586 F:      Documentation/filesystems/sysv-fs.txt
15587 F:      fs/sysv/
15588 F:      include/linux/sysv_fs.h
15589
15590 TASKSTATS STATISTICS INTERFACE
15591 M:      Balbir Singh <bsingharora@gmail.com>
15592 S:      Maintained
15593 F:      Documentation/accounting/taskstats*
15594 F:      include/linux/taskstats*
15595 F:      kernel/taskstats.c
15596
15597 TC subsystem
15598 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15599 M:      Cong Wang <xiyou.wangcong@gmail.com>
15600 M:      Jiri Pirko <jiri@resnulli.us>
15601 L:      netdev@vger.kernel.org
15602 S:      Maintained
15603 F:      include/net/pkt_cls.h
15604 F:      include/net/pkt_sched.h
15605 F:      include/net/tc_act/
15606 F:      include/uapi/linux/pkt_cls.h
15607 F:      include/uapi/linux/pkt_sched.h
15608 F:      include/uapi/linux/tc_act/
15609 F:      include/uapi/linux/tc_ematch/
15610 F:      net/sched/
15611
15612 TC90522 MEDIA DRIVER
15613 M:      Akihiro Tsukada <tskd08@gmail.com>
15614 L:      linux-media@vger.kernel.org
15615 S:      Odd Fixes
15616 F:      drivers/media/dvb-frontends/tc90522*
15617
15618 TCP LOW PRIORITY MODULE
15619 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15620 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15621 W:      http://tcp-lp-mod.sourceforge.net/
15622 S:      Maintained
15623 F:      net/ipv4/tcp_lp.c
15624
15625 TDA10071 MEDIA DRIVER
15626 M:      Antti Palosaari <crope@iki.fi>
15627 L:      linux-media@vger.kernel.org
15628 W:      https://linuxtv.org
15629 W:      http://palosaari.fi/linux/
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 T:      git git://linuxtv.org/anttip/media_tree.git
15632 S:      Maintained
15633 F:      drivers/media/dvb-frontends/tda10071*
15634
15635 TDA18212 MEDIA DRIVER
15636 M:      Antti Palosaari <crope@iki.fi>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 W:      http://palosaari.fi/linux/
15640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15641 T:      git git://linuxtv.org/anttip/media_tree.git
15642 S:      Maintained
15643 F:      drivers/media/tuners/tda18212*
15644
15645 TDA18218 MEDIA DRIVER
15646 M:      Antti Palosaari <crope@iki.fi>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 W:      http://palosaari.fi/linux/
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 T:      git git://linuxtv.org/anttip/media_tree.git
15652 S:      Maintained
15653 F:      drivers/media/tuners/tda18218*
15654
15655 TDA18250 MEDIA DRIVER
15656 M:      Olli Salonen <olli.salonen@iki.fi>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/tuners/tda18250*
15663
15664 TDA18271 MEDIA DRIVER
15665 M:      Michael Krufky <mkrufky@linuxtv.org>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://github.com/mkrufky
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/mkrufky/tuners.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18271*
15673
15674 TDA1997x MEDIA DRIVER
15675 M:      Tim Harvey <tharvey@gateworks.com>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 S:      Maintained
15680 F:      drivers/media/i2c/tda1997x.*
15681
15682 TDA827x MEDIA DRIVER
15683 M:      Michael Krufky <mkrufky@linuxtv.org>
15684 L:      linux-media@vger.kernel.org
15685 W:      https://linuxtv.org
15686 W:      http://github.com/mkrufky
15687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15688 T:      git git://linuxtv.org/mkrufky/tuners.git
15689 S:      Maintained
15690 F:      drivers/media/tuners/tda8290.*
15691
15692 TDA8290 MEDIA DRIVER
15693 M:      Michael Krufky <mkrufky@linuxtv.org>
15694 L:      linux-media@vger.kernel.org
15695 W:      https://linuxtv.org
15696 W:      http://github.com/mkrufky
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/mkrufky/tuners.git
15699 S:      Maintained
15700 F:      drivers/media/tuners/tda8290.*
15701
15702 TDA9840 MEDIA DRIVER
15703 M:      Hans Verkuil <hverkuil@xs4all.nl>
15704 L:      linux-media@vger.kernel.org
15705 T:      git git://linuxtv.org/media_tree.git
15706 W:      https://linuxtv.org
15707 S:      Maintained
15708 F:      drivers/media/i2c/tda9840*
15709
15710 TEA5761 TUNER DRIVER
15711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15712 L:      linux-media@vger.kernel.org
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 S:      Odd fixes
15716 F:      drivers/media/tuners/tea5761.*
15717
15718 TEA5767 TUNER DRIVER
15719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15720 L:      linux-media@vger.kernel.org
15721 W:      https://linuxtv.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 S:      Maintained
15724 F:      drivers/media/tuners/tea5767.*
15725
15726 TEA6415C MEDIA DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 T:      git git://linuxtv.org/media_tree.git
15730 W:      https://linuxtv.org
15731 S:      Maintained
15732 F:      drivers/media/i2c/tea6415c*
15733
15734 TEA6420 MEDIA DRIVER
15735 M:      Hans Verkuil <hverkuil@xs4all.nl>
15736 L:      linux-media@vger.kernel.org
15737 T:      git git://linuxtv.org/media_tree.git
15738 W:      https://linuxtv.org
15739 S:      Maintained
15740 F:      drivers/media/i2c/tea6420*
15741
15742 TEAM DRIVER
15743 M:      Jiri Pirko <jiri@resnulli.us>
15744 L:      netdev@vger.kernel.org
15745 S:      Supported
15746 F:      drivers/net/team/
15747 F:      include/linux/if_team.h
15748 F:      include/uapi/linux/if_team.h
15749
15750 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15751 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15752 S:      Maintained
15753 F:      arch/x86/platform/ts5500/
15754
15755 TECHNOTREND USB IR RECEIVER
15756 M:      Sean Young <sean@mess.org>
15757 L:      linux-media@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/media/rc/ttusbir.c
15760
15761 TECHWELL TW9910 VIDEO DECODER
15762 L:      linux-media@vger.kernel.org
15763 S:      Orphan
15764 F:      drivers/media/i2c/tw9910.c
15765 F:      include/media/i2c/tw9910.h
15766
15767 TEE SUBSYSTEM
15768 M:      Jens Wiklander <jens.wiklander@linaro.org>
15769 L:      tee-dev@lists.linaro.org
15770 S:      Maintained
15771 F:      include/linux/tee_drv.h
15772 F:      include/uapi/linux/tee.h
15773 F:      drivers/tee/
15774 F:      Documentation/tee.txt
15775
15776 TEGRA ARCHITECTURE SUPPORT
15777 M:      Thierry Reding <thierry.reding@gmail.com>
15778 M:      Jonathan Hunter <jonathanh@nvidia.com>
15779 L:      linux-tegra@vger.kernel.org
15780 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15782 S:      Supported
15783 N:      [^a-z]tegra
15784
15785 TEGRA CLOCK DRIVER
15786 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15787 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15788 S:      Supported
15789 F:      drivers/clk/tegra/
15790
15791 TEGRA DMA DRIVERS
15792 M:      Laxman Dewangan <ldewangan@nvidia.com>
15793 M:      Jon Hunter <jonathanh@nvidia.com>
15794 S:      Supported
15795 F:      drivers/dma/tegra*
15796
15797 TEGRA I2C DRIVER
15798 M:      Laxman Dewangan <ldewangan@nvidia.com>
15799 R:      Dmitry Osipenko <digetx@gmail.com>
15800 S:      Supported
15801 F:      drivers/i2c/busses/i2c-tegra.c
15802
15803 TEGRA IOMMU DRIVERS
15804 M:      Thierry Reding <thierry.reding@gmail.com>
15805 L:      linux-tegra@vger.kernel.org
15806 S:      Supported
15807 F:      drivers/iommu/tegra*
15808
15809 TEGRA KBC DRIVER
15810 M:      Laxman Dewangan <ldewangan@nvidia.com>
15811 S:      Supported
15812 F:      drivers/input/keyboard/tegra-kbc.c
15813
15814 TEGRA NAND DRIVER
15815 M:      Stefan Agner <stefan@agner.ch>
15816 M:      Lucas Stach <dev@lynxeye.de>
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15819 F:      drivers/mtd/nand/raw/tegra_nand.c
15820
15821 TEGRA PWM DRIVER
15822 M:      Thierry Reding <thierry.reding@gmail.com>
15823 S:      Supported
15824 F:      drivers/pwm/pwm-tegra.c
15825
15826 TEGRA SERIAL DRIVER
15827 M:      Laxman Dewangan <ldewangan@nvidia.com>
15828 S:      Supported
15829 F:      drivers/tty/serial/serial-tegra.c
15830
15831 TEGRA SPI DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/spi/spi-tegra*
15835
15836 TEGRA XUSB PADCTL DRIVER
15837 M:      JC Kuo <jckuo@nvidia.com>
15838 S:      Supported
15839 F:      drivers/phy/tegra/xusb*
15840
15841 TEHUTI ETHERNET DRIVER
15842 M:      Andy Gospodarek <andy@greyhouse.net>
15843 L:      netdev@vger.kernel.org
15844 S:      Supported
15845 F:      drivers/net/ethernet/tehuti/*
15846
15847 Telecom Clock Driver for MCPL0010
15848 M:      Mark Gross <mark.gross@intel.com>
15849 S:      Supported
15850 F:      drivers/char/tlclk.c
15851
15852 TENSILICA XTENSA PORT (xtensa)
15853 M:      Chris Zankel <chris@zankel.net>
15854 M:      Max Filippov <jcmvbkbc@gmail.com>
15855 L:      linux-xtensa@linux-xtensa.org
15856 T:      git git://github.com/czankel/xtensa-linux.git
15857 S:      Maintained
15858 F:      arch/xtensa/
15859 F:      drivers/irqchip/irq-xtensa-*
15860
15861 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15862 M:      Nishanth Menon <nm@ti.com>
15863 M:      Tero Kristo <t-kristo@ti.com>
15864 M:      Santosh Shilimkar <ssantosh@kernel.org>
15865 L:      linux-arm-kernel@lists.infradead.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15868 F:      drivers/firmware/ti_sci*
15869 F:      include/linux/soc/ti/ti_sci_protocol.h
15870 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15871 F:      drivers/soc/ti/ti_sci_pm_domains.c
15872 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15873 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15874 F:      drivers/clk/keystone/sci-clk.c
15875 F:      drivers/reset/reset-ti-sci.c
15876 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15877 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15878 F:      drivers/irqchip/irq-ti-sci-intr.c
15879 F:      drivers/irqchip/irq-ti-sci-inta.c
15880 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15881 F:      drivers/soc/ti/ti_sci_inta_msi.c
15882
15883 Texas Instruments ASoC drivers
15884 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15886 S:      Maintained
15887 F:      sound/soc/ti/
15888
15889 Texas Instruments' DAC7612 DAC Driver
15890 M:      Ricardo Ribalda <ricardo@ribalda.com>
15891 L:      linux-iio@vger.kernel.org
15892 S:      Supported
15893 F:      drivers/iio/dac/ti-dac7612.c
15894 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15895
15896 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15897 M:      Hans Verkuil <hverkuil@xs4all.nl>
15898 L:      linux-media@vger.kernel.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 W:      https://linuxtv.org
15901 S:      Maintained
15902 F:      drivers/media/radio/radio-raremono.c
15903
15904 THERMAL
15905 M:      Zhang Rui <rui.zhang@intel.com>
15906 M:      Eduardo Valentin <edubezval@gmail.com>
15907 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15908 L:      linux-pm@vger.kernel.org
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15911 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15912 S:      Supported
15913 F:      drivers/thermal/
15914 F:      include/linux/thermal.h
15915 F:      include/uapi/linux/thermal.h
15916 F:      include/linux/cpu_cooling.h
15917 F:      Documentation/devicetree/bindings/thermal/
15918
15919 THERMAL/CPU_COOLING
15920 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15921 M:      Viresh Kumar <viresh.kumar@linaro.org>
15922 M:      Javi Merino <javi.merino@kernel.org>
15923 L:      linux-pm@vger.kernel.org
15924 S:      Supported
15925 F:      Documentation/thermal/cpu-cooling-api.rst
15926 F:      drivers/thermal/cpu_cooling.c
15927 F:      include/linux/cpu_cooling.h
15928
15929 THINKPAD ACPI EXTRAS DRIVER
15930 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15931 L:      ibm-acpi-devel@lists.sourceforge.net
15932 L:      platform-driver-x86@vger.kernel.org
15933 W:      http://ibm-acpi.sourceforge.net
15934 W:      http://thinkwiki.org/wiki/Ibm-acpi
15935 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15936 S:      Maintained
15937 F:      drivers/platform/x86/thinkpad_acpi.c
15938
15939 THUNDERBOLT DRIVER
15940 M:      Andreas Noever <andreas.noever@gmail.com>
15941 M:      Michael Jamet <michael.jamet@intel.com>
15942 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15943 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15945 S:      Maintained
15946 F:      Documentation/admin-guide/thunderbolt.rst
15947 F:      drivers/thunderbolt/
15948 F:      include/linux/thunderbolt.h
15949
15950 THUNDERBOLT NETWORK DRIVER
15951 M:      Michael Jamet <michael.jamet@intel.com>
15952 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15953 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15954 L:      netdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/net/thunderbolt.c
15957
15958 THUNDERX GPIO DRIVER
15959 M:      David Daney <david.daney@cavium.com>
15960 S:      Maintained
15961 F:      drivers/gpio/gpio-thunderx.c
15962
15963 TI AM437X VPFE DRIVER
15964 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15965 L:      linux-media@vger.kernel.org
15966 W:      https://linuxtv.org
15967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15968 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15969 S:      Maintained
15970 F:      drivers/media/platform/am437x/
15971
15972 TI BANDGAP AND THERMAL DRIVER
15973 M:      Eduardo Valentin <edubezval@gmail.com>
15974 M:      Keerthy <j-keerthy@ti.com>
15975 L:      linux-pm@vger.kernel.org
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      drivers/thermal/ti-soc-thermal/
15979
15980 TI BQ27XXX POWER SUPPLY DRIVER
15981 R:      Andrew F. Davis <afd@ti.com>
15982 F:      include/linux/power/bq27xxx_battery.h
15983 F:      drivers/power/supply/bq27xxx_battery.c
15984 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15985
15986 TI CDCE706 CLOCK DRIVER
15987 M:      Max Filippov <jcmvbkbc@gmail.com>
15988 S:      Maintained
15989 F:      drivers/clk/clk-cdce706.c
15990
15991 TI CLOCK DRIVER
15992 M:      Tero Kristo <t-kristo@ti.com>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/clk/ti/
15996 F:      include/linux/clk/ti.h
15997
15998 TI DAVINCI MACHINE SUPPORT
15999 M:      Sekhar Nori <nsekhar@ti.com>
16000 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16003 S:      Supported
16004 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16005 F:      arch/arm/mach-davinci/
16006 F:      drivers/i2c/busses/i2c-davinci.c
16007 F:      arch/arm/boot/dts/da850*
16008
16009 TI DAVINCI SERIES CLOCK DRIVER
16010 M:      David Lechner <david@lechnology.com>
16011 R:      Sekhar Nori <nsekhar@ti.com>
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16014 F:      drivers/clk/davinci/
16015
16016 TI DAVINCI SERIES GPIO DRIVER
16017 M:      Keerthy <j-keerthy@ti.com>
16018 L:      linux-gpio@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16021 F:      drivers/gpio/gpio-davinci.c
16022
16023 TI DAVINCI SERIES MEDIA DRIVER
16024 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16025 L:      linux-media@vger.kernel.org
16026 W:      https://linuxtv.org
16027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16028 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16029 S:      Maintained
16030 F:      drivers/media/platform/davinci/
16031 F:      include/media/davinci/
16032
16033 TI ETHERNET SWITCH DRIVER (CPSW)
16034 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16035 L:      linux-omap@vger.kernel.org
16036 L:      netdev@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/net/ethernet/ti/cpsw*
16039 F:      drivers/net/ethernet/ti/davinci*
16040
16041 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16042 M:      Alex Dubov <oakad@yahoo.com>
16043 S:      Maintained
16044 W:      http://tifmxx.berlios.de/
16045 F:      drivers/memstick/host/tifm_ms.c
16046 F:      drivers/misc/tifm*
16047 F:      drivers/mmc/host/tifm_sd.c
16048 F:      include/linux/tifm.h
16049
16050 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-kernel@vger.kernel.org
16053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16054 S:      Maintained
16055 F:      drivers/soc/ti/*
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16057
16058 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16059 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16060 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      sound/soc/codecs/lm49453*
16064 F:      sound/soc/codecs/isabelle*
16065
16066 TI LP855x BACKLIGHT DRIVER
16067 M:      Milo Kim <milo.kim@ti.com>
16068 S:      Maintained
16069 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16070 F:      drivers/video/backlight/lp855x_bl.c
16071 F:      include/linux/platform_data/lp855x.h
16072
16073 TI LP8727 CHARGER DRIVER
16074 M:      Milo Kim <milo.kim@ti.com>
16075 S:      Maintained
16076 F:      drivers/power/supply/lp8727_charger.c
16077 F:      include/linux/platform_data/lp8727.h
16078
16079 TI LP8788 MFD DRIVER
16080 M:      Milo Kim <milo.kim@ti.com>
16081 S:      Maintained
16082 F:      drivers/iio/adc/lp8788_adc.c
16083 F:      drivers/leds/leds-lp8788.c
16084 F:      drivers/mfd/lp8788*.c
16085 F:      drivers/power/supply/lp8788-charger.c
16086 F:      drivers/regulator/lp8788-*.c
16087 F:      include/linux/mfd/lp8788*.h
16088
16089 TI NETCP ETHERNET DRIVER
16090 M:      Wingman Kwok <w-kwok2@ti.com>
16091 M:      Murali Karicheri <m-karicheri2@ti.com>
16092 L:      netdev@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/net/ethernet/ti/netcp*
16095
16096 TI PCM3060 ASoC CODEC DRIVER
16097 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16101 F:      sound/soc/codecs/pcm3060*
16102
16103 TI TAS571X FAMILY ASoC CODEC DRIVER
16104 M:      Kevin Cernekee <cernekee@chromium.org>
16105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16106 S:      Odd Fixes
16107 F:      sound/soc/codecs/tas571x*
16108
16109 TI TRF7970A NFC DRIVER
16110 M:      Mark Greer <mgreer@animalcreek.com>
16111 L:      linux-wireless@vger.kernel.org
16112 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16113 S:      Supported
16114 F:      drivers/nfc/trf7970a.c
16115 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16116
16117 TI TWL4030 SERIES SOC CODEC DRIVER
16118 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16120 S:      Maintained
16121 F:      sound/soc/codecs/twl4030*
16122
16123 TI VPE/CAL DRIVERS
16124 M:      Benoit Parrot <bparrot@ti.com>
16125 L:      linux-media@vger.kernel.org
16126 W:      http://linuxtv.org/
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 S:      Maintained
16129 F:      drivers/media/platform/ti-vpe/
16130
16131 TI WILINK WIRELESS DRIVERS
16132 L:      linux-wireless@vger.kernel.org
16133 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16134 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16136 S:      Orphan
16137 F:      drivers/net/wireless/ti/
16138 F:      include/linux/wl12xx.h
16139
16140 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16141 M:      John Stultz <john.stultz@linaro.org>
16142 M:      Thomas Gleixner <tglx@linutronix.de>
16143 R:      Stephen Boyd <sboyd@kernel.org>
16144 L:      linux-kernel@vger.kernel.org
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16146 S:      Supported
16147 F:      include/linux/clocksource.h
16148 F:      include/linux/time.h
16149 F:      include/linux/timex.h
16150 F:      include/uapi/linux/time.h
16151 F:      include/uapi/linux/timex.h
16152 F:      kernel/time/clocksource.c
16153 F:      kernel/time/time*.c
16154 F:      kernel/time/alarmtimer.c
16155 F:      kernel/time/ntp.c
16156 F:      tools/testing/selftests/timers/
16157
16158 TIPC NETWORK LAYER
16159 M:      Jon Maloy <jon.maloy@ericsson.com>
16160 M:      Ying Xue <ying.xue@windriver.com>
16161 L:      netdev@vger.kernel.org (core kernel code)
16162 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16163 W:      http://tipc.sourceforge.net/
16164 S:      Maintained
16165 F:      include/uapi/linux/tipc*.h
16166 F:      net/tipc/
16167
16168 TLAN NETWORK DRIVER
16169 M:      Samuel Chessman <chessman@tux.org>
16170 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16171 W:      http://sourceforge.net/projects/tlan/
16172 S:      Maintained
16173 F:      Documentation/networking/device_drivers/ti/tlan.txt
16174 F:      drivers/net/ethernet/ti/tlan.*
16175
16176 TM6000 VIDEO4LINUX DRIVER
16177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16178 L:      linux-media@vger.kernel.org
16179 W:      https://linuxtv.org
16180 T:      git git://linuxtv.org/media_tree.git
16181 S:      Odd fixes
16182 F:      drivers/media/usb/tm6000/
16183 F:      Documentation/media/v4l-drivers/tm6000*
16184
16185 TMIO/SDHI MMC DRIVER
16186 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16187 L:      linux-mmc@vger.kernel.org
16188 S:      Supported
16189 F:      drivers/mmc/host/tmio_mmc*
16190 F:      drivers/mmc/host/renesas_sdhi*
16191 F:      include/linux/mfd/tmio.h
16192
16193 TMP401 HARDWARE MONITOR DRIVER
16194 M:      Guenter Roeck <linux@roeck-us.net>
16195 L:      linux-hwmon@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/hwmon/tmp401.rst
16198 F:      drivers/hwmon/tmp401.c
16199
16200 TMPFS (SHMEM FILESYSTEM)
16201 M:      Hugh Dickins <hughd@google.com>
16202 L:      linux-mm@kvack.org
16203 S:      Maintained
16204 F:      include/linux/shmem_fs.h
16205 F:      mm/shmem.c
16206
16207 TOMOYO SECURITY MODULE
16208 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16209 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16210 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16211 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16212 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16213 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16214 W:      https://tomoyo.osdn.jp/
16215 S:      Maintained
16216 F:      security/tomoyo/
16217
16218 TOPSTAR LAPTOP EXTRAS DRIVER
16219 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/platform/x86/topstar-laptop.c
16223
16224 TORTURE-TEST MODULES
16225 M:      Davidlohr Bueso <dave@stgolabs.net>
16226 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16227 M:      Josh Triplett <josh@joshtriplett.org>
16228 L:      linux-kernel@vger.kernel.org
16229 S:      Supported
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16231 F:      Documentation/RCU/torture.txt
16232 F:      kernel/torture.c
16233 F:      kernel/rcu/rcutorture.c
16234 F:      kernel/rcu/rcuperf.c
16235 F:      kernel/locking/locktorture.c
16236
16237 TOSHIBA ACPI EXTRAS DRIVER
16238 M:      Azael Avalos <coproscefalo@gmail.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/toshiba_acpi.c
16242
16243 TOSHIBA BLUETOOTH DRIVER
16244 M:      Azael Avalos <coproscefalo@gmail.com>
16245 L:      platform-driver-x86@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/platform/x86/toshiba_bluetooth.c
16248
16249 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16250 M:      Azael Avalos <coproscefalo@gmail.com>
16251 L:      platform-driver-x86@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/platform/x86/toshiba_haps.c
16254
16255 TOSHIBA SMM DRIVER
16256 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16257 W:      http://www.buzzard.org.uk/toshiba/
16258 S:      Maintained
16259 F:      drivers/char/toshiba.c
16260 F:      include/linux/toshiba.h
16261 F:      include/uapi/linux/toshiba.h
16262
16263 TOSHIBA TC358743 DRIVER
16264 M:      Mats Randgaard <matrandg@cisco.com>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/media/i2c/tc358743*
16268 F:      include/media/i2c/tc358743.h
16269
16270 TOSHIBA WMI HOTKEYS DRIVER
16271 M:      Azael Avalos <coproscefalo@gmail.com>
16272 L:      platform-driver-x86@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/platform/x86/toshiba-wmi.c
16275
16276 TPM DEVICE DRIVER
16277 M:      Peter Huewe <peterhuewe@gmx.de>
16278 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16279 R:      Jason Gunthorpe <jgg@ziepe.ca>
16280 L:      linux-integrity@vger.kernel.org
16281 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16282 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16283 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16284 S:      Maintained
16285 F:      drivers/char/tpm/
16286
16287 TRACING
16288 M:      Steven Rostedt <rostedt@goodmis.org>
16289 M:      Ingo Molnar <mingo@redhat.com>
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16291 S:      Maintained
16292 F:      Documentation/trace/ftrace.rst
16293 F:      arch/*/*/*/ftrace.h
16294 F:      arch/*/kernel/ftrace.c
16295 F:      include/*/ftrace.h
16296 F:      include/linux/trace*.h
16297 F:      include/trace/
16298 F:      kernel/trace/
16299 F:      tools/testing/selftests/ftrace/
16300
16301 TRACING MMIO ACCESSES (MMIOTRACE)
16302 M:      Steven Rostedt <rostedt@goodmis.org>
16303 M:      Ingo Molnar <mingo@kernel.org>
16304 R:      Karol Herbst <karolherbst@gmail.com>
16305 R:      Pekka Paalanen <ppaalanen@gmail.com>
16306 S:      Maintained
16307 L:      linux-kernel@vger.kernel.org
16308 L:      nouveau@lists.freedesktop.org
16309 F:      kernel/trace/trace_mmiotrace.c
16310 F:      include/linux/mmiotrace.h
16311 F:      arch/x86/mm/kmmio.c
16312 F:      arch/x86/mm/mmio-mod.c
16313 F:      arch/x86/mm/testmmiotrace.c
16314
16315 TRIVIAL PATCHES
16316 M:      Jiri Kosina <trivial@kernel.org>
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16318 S:      Maintained
16319 K:      ^Subject:.*(?i)trivial
16320
16321 TEMPO SEMICONDUCTOR DRIVERS
16322 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16323 S:      Maintained
16324 F:      sound/soc/codecs/tscs*.c
16325 F:      sound/soc/codecs/tscs*.h
16326 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16327
16328 TTY LAYER
16329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16330 M:      Jiri Slaby <jslaby@suse.com>
16331 S:      Supported
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16333 F:      Documentation/driver-api/serial/
16334 F:      drivers/tty/
16335 F:      drivers/tty/serial/serial_core.c
16336 F:      include/linux/serial_core.h
16337 F:      include/linux/serial.h
16338 F:      include/linux/tty.h
16339 F:      include/uapi/linux/serial_core.h
16340 F:      include/uapi/linux/serial.h
16341 F:      include/uapi/linux/tty.h
16342
16343 TUA9001 MEDIA DRIVER
16344 M:      Antti Palosaari <crope@iki.fi>
16345 L:      linux-media@vger.kernel.org
16346 W:      https://linuxtv.org
16347 W:      http://palosaari.fi/linux/
16348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16349 T:      git git://linuxtv.org/anttip/media_tree.git
16350 S:      Maintained
16351 F:      drivers/media/tuners/tua9001*
16352
16353 TULIP NETWORK DRIVERS
16354 L:      netdev@vger.kernel.org
16355 L:      linux-parisc@vger.kernel.org
16356 S:      Orphan
16357 F:      drivers/net/ethernet/dec/tulip/
16358
16359 TUN/TAP driver
16360 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16361 W:      http://vtun.sourceforge.net/tun
16362 S:      Maintained
16363 F:      Documentation/networking/tuntap.txt
16364 F:      arch/um/os-Linux/drivers/
16365
16366 TURBOCHANNEL SUBSYSTEM
16367 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16368 M:      Ralf Baechle <ralf@linux-mips.org>
16369 L:      linux-mips@vger.kernel.org
16370 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16371 S:      Maintained
16372 F:      drivers/tc/
16373 F:      include/linux/tc.h
16374
16375 TURBOSTAT UTILITY
16376 M:      "Len Brown" <lenb@kernel.org>
16377 L:      linux-pm@vger.kernel.org
16378 B:      https://bugzilla.kernel.org
16379 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16381 S:      Supported
16382 F:      tools/power/x86/turbostat/
16383
16384 TW5864 VIDEO4LINUX DRIVER
16385 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16386 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16387 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16388 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Supported
16391 F:      drivers/media/pci/tw5864/
16392
16393 TW68 VIDEO4LINUX DRIVER
16394 M:      Hans Verkuil <hverkuil@xs4all.nl>
16395 L:      linux-media@vger.kernel.org
16396 T:      git git://linuxtv.org/media_tree.git
16397 W:      https://linuxtv.org
16398 S:      Odd Fixes
16399 F:      drivers/media/pci/tw68/
16400
16401 TW686X VIDEO4LINUX DRIVER
16402 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16403 L:      linux-media@vger.kernel.org
16404 T:      git git://linuxtv.org/media_tree.git
16405 W:      http://linuxtv.org
16406 S:      Maintained
16407 F:      drivers/media/pci/tw686x/
16408
16409 UBI FILE SYSTEM (UBIFS)
16410 M:      Richard Weinberger <richard@nod.at>
16411 M:      Artem Bityutskiy <dedekind1@gmail.com>
16412 M:      Adrian Hunter <adrian.hunter@intel.com>
16413 L:      linux-mtd@lists.infradead.org
16414 T:      git git://git.infradead.org/ubifs-2.6.git
16415 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16416 S:      Supported
16417 F:      Documentation/filesystems/ubifs.txt
16418 F:      fs/ubifs/
16419
16420 UCLINUX (M68KNOMMU AND COLDFIRE)
16421 M:      Greg Ungerer <gerg@linux-m68k.org>
16422 W:      http://www.linux-m68k.org/
16423 W:      http://www.uclinux.org/
16424 L:      linux-m68k@lists.linux-m68k.org
16425 L:      uclinux-dev@uclinux.org  (subscribers-only)
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16427 S:      Maintained
16428 F:      arch/m68k/coldfire/
16429 F:      arch/m68k/68*/
16430 F:      arch/m68k/*/*_no.*
16431 F:      arch/m68k/include/asm/*_no.*
16432
16433 UDF FILESYSTEM
16434 M:      Jan Kara <jack@suse.com>
16435 S:      Maintained
16436 F:      Documentation/filesystems/udf.txt
16437 F:      fs/udf/
16438
16439 UDRAW TABLET
16440 M:      Bastien Nocera <hadess@hadess.net>
16441 L:      linux-input@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/hid/hid-udraw-ps3.c
16444
16445 UFS FILESYSTEM
16446 M:      Evgeniy Dushistov <dushistov@mail.ru>
16447 S:      Maintained
16448 F:      Documentation/filesystems/ufs.txt
16449 F:      fs/ufs/
16450
16451 UHID USERSPACE HID IO DRIVER:
16452 M:      David Herrmann <dh.herrmann@googlemail.com>
16453 L:      linux-input@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/hid/uhid.c
16456 F:      include/uapi/linux/uhid.h
16457
16458 ULPI BUS
16459 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/usb/common/ulpi.c
16463 F:      include/linux/ulpi/
16464
16465 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16466 L:      devel@driverdev.osuosl.org
16467 S:      Obsolete
16468 F:      drivers/staging/uwb/
16469
16470 UNICODE SUBSYSTEM:
16471 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16472 L:      linux-fsdevel@vger.kernel.org
16473 S:      Supported
16474 F:      fs/unicode/
16475
16476 UNICORE32 ARCHITECTURE:
16477 M:      Guan Xuetao <gxt@pku.edu.cn>
16478 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16479 S:      Maintained
16480 T:      git git://github.com/gxt/linux.git
16481 F:      arch/unicore32/
16482
16483 UNIFDEF
16484 M:      Tony Finch <dot@dotat.at>
16485 W:      http://dotat.at/prog/unifdef
16486 S:      Maintained
16487 F:      scripts/unifdef.c
16488
16489 UNIFORM CDROM DRIVER
16490 M:      Jens Axboe <axboe@kernel.dk>
16491 W:      http://www.kernel.dk
16492 S:      Maintained
16493 F:      Documentation/cdrom/
16494 F:      drivers/cdrom/cdrom.c
16495 F:      include/linux/cdrom.h
16496 F:      include/uapi/linux/cdrom.h
16497
16498 UNISYS S-PAR DRIVERS
16499 M:      David Kershner <david.kershner@unisys.com>
16500 L:      sparmaintainer@unisys.com (Unisys internal)
16501 S:      Supported
16502 F:      include/linux/visorbus.h
16503 F:      drivers/visorbus/
16504 F:      drivers/staging/unisys/
16505
16506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16507 R:      Alim Akhtar <alim.akhtar@samsung.com>
16508 R:      Avri Altman <avri.altman@wdc.com>
16509 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16510 L:      linux-scsi@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/scsi/ufs.txt
16513 F:      drivers/scsi/ufs/
16514
16515 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16516 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16517 L:      linux-scsi@vger.kernel.org
16518 S:      Supported
16519 F:      drivers/scsi/ufs/*dwc*
16520
16521 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16522 M:      Stanley Chu <stanley.chu@mediatek.com>
16523 L:      linux-scsi@vger.kernel.org
16524 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16525 S:      Maintained
16526 F:      drivers/scsi/ufs/ufs-mediatek*
16527
16528 UNSORTED BLOCK IMAGES (UBI)
16529 M:      Artem Bityutskiy <dedekind1@gmail.com>
16530 M:      Richard Weinberger <richard@nod.at>
16531 W:      http://www.linux-mtd.infradead.org/
16532 L:      linux-mtd@lists.infradead.org
16533 T:      git git://git.infradead.org/ubifs-2.6.git
16534 S:      Supported
16535 F:      drivers/mtd/ubi/
16536 F:      include/linux/mtd/ubi.h
16537 F:      include/uapi/mtd/ubi-user.h
16538
16539 USB "USBNET" DRIVER FRAMEWORK
16540 M:      Oliver Neukum <oneukum@suse.com>
16541 L:      netdev@vger.kernel.org
16542 W:      http://www.linux-usb.org/usbnet
16543 S:      Maintained
16544 F:      drivers/net/usb/usbnet.c
16545 F:      include/linux/usb/usbnet.h
16546
16547 USB ACM DRIVER
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      linux-usb@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/usb/acm.rst
16552 F:      drivers/usb/class/cdc-acm.*
16553
16554 USB AR5523 WIRELESS DRIVER
16555 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16556 L:      linux-wireless@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/net/wireless/ath/ar5523/
16559
16560 USB ATTACHED SCSI
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      linux-usb@vger.kernel.org
16563 L:      linux-scsi@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/storage/uas.c
16566
16567 USB CDC ETHERNET DRIVER
16568 M:      Oliver Neukum <oliver@neukum.org>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/net/usb/cdc_*.c
16572 F:      include/uapi/linux/usb/cdc.h
16573
16574 USB CHAOSKEY DRIVER
16575 M:      Keith Packard <keithp@keithp.com>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/usb/misc/chaoskey.c
16579
16580 USB CYPRESS C67X00 DRIVER
16581 M:      Peter Korsgaard <jacmet@sunsite.dk>
16582 L:      linux-usb@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/usb/c67x00/
16585
16586 USB DAVICOM DM9601 DRIVER
16587 M:      Peter Korsgaard <jacmet@sunsite.dk>
16588 L:      netdev@vger.kernel.org
16589 W:      http://www.linux-usb.org/usbnet
16590 S:      Maintained
16591 F:      drivers/net/usb/dm9601.c
16592
16593 USB DIAMOND RIO500 DRIVER
16594 M:      Cesar Miquel <miquel@df.uba.ar>
16595 L:      rio500-users@lists.sourceforge.net
16596 W:      http://rio500.sourceforge.net
16597 S:      Maintained
16598 F:      drivers/usb/misc/rio500*
16599
16600 USB EHCI DRIVER
16601 M:      Alan Stern <stern@rowland.harvard.edu>
16602 L:      linux-usb@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/usb/ehci.rst
16605 F:      drivers/usb/host/ehci*
16606
16607 USB GADGET/PERIPHERAL SUBSYSTEM
16608 M:      Felipe Balbi <balbi@kernel.org>
16609 L:      linux-usb@vger.kernel.org
16610 W:      http://www.linux-usb.org/gadget
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16612 S:      Maintained
16613 F:      drivers/usb/gadget/
16614 F:      include/linux/usb/gadget*
16615
16616 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16617 M:      Jiri Kosina <jikos@kernel.org>
16618 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16619 L:      linux-usb@vger.kernel.org
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16621 S:      Maintained
16622 F:      Documentation/hid/hiddev.rst
16623 F:      drivers/hid/usbhid/
16624
16625 USB INTEL XHCI ROLE MUX DRIVER
16626 M:      Hans de Goede <hdegoede@redhat.com>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16630
16631 USB IP DRIVER FOR HISILICON KIRIN
16632 M:      Yu Chen <chenyu56@huawei.com>
16633 M:      Binghui Wang <wangbinghui@hisilicon.com>
16634 L:      linux-usb@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16637 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16638
16639 USB ISP116X DRIVER
16640 M:      Olav Kongas <ok@artecdesign.ee>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/usb/host/isp116x*
16644 F:      include/linux/usb/isp116x.h
16645
16646 USB LAN78XX ETHERNET DRIVER
16647 M:      Woojung Huh <woojung.huh@microchip.com>
16648 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16652 F:      drivers/net/usb/lan78xx.*
16653 F:      include/dt-bindings/net/microchip-lan78xx.h
16654
16655 USB MASS STORAGE DRIVER
16656 M:      Alan Stern <stern@rowland.harvard.edu>
16657 L:      linux-usb@vger.kernel.org
16658 L:      usb-storage@lists.one-eyed-alien.net
16659 S:      Maintained
16660 F:      drivers/usb/storage/
16661
16662 USB MIDI DRIVER
16663 M:      Clemens Ladisch <clemens@ladisch.de>
16664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16666 S:      Maintained
16667 F:      sound/usb/midi.*
16668
16669 USB NETWORKING DRIVERS
16670 L:      linux-usb@vger.kernel.org
16671 S:      Odd Fixes
16672 F:      drivers/net/usb/
16673
16674 USB OHCI DRIVER
16675 M:      Alan Stern <stern@rowland.harvard.edu>
16676 L:      linux-usb@vger.kernel.org
16677 S:      Maintained
16678 F:      Documentation/usb/ohci.rst
16679 F:      drivers/usb/host/ohci*
16680
16681 USB OTG FSM (Finite State Machine)
16682 M:      Peter Chen <Peter.Chen@nxp.com>
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/usb/common/usb-otg-fsm.c
16687
16688 USB OVER IP DRIVER
16689 M:      Valentina Manea <valentina.manea.m@gmail.com>
16690 M:      Shuah Khan <shuah@kernel.org>
16691 M:      Shuah Khan <skhan@linuxfoundation.org>
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/usb/usbip_protocol.rst
16695 F:      drivers/usb/usbip/
16696 F:      tools/usb/usbip/
16697 F:      tools/testing/selftests/drivers/usb/usbip/
16698
16699 USB PEGASUS DRIVER
16700 M:      Petko Manolov <petkan@nucleusys.com>
16701 L:      linux-usb@vger.kernel.org
16702 L:      netdev@vger.kernel.org
16703 T:      git git://github.com/petkan/pegasus.git
16704 W:      https://github.com/petkan/pegasus
16705 S:      Maintained
16706 F:      drivers/net/usb/pegasus.*
16707
16708 USB PHY LAYER
16709 M:      Felipe Balbi <balbi@kernel.org>
16710 L:      linux-usb@vger.kernel.org
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16712 S:      Maintained
16713 F:      drivers/usb/phy/
16714
16715 USB PRINTER DRIVER (usblp)
16716 M:      Pete Zaitcev <zaitcev@redhat.com>
16717 L:      linux-usb@vger.kernel.org
16718 S:      Supported
16719 F:      drivers/usb/class/usblp.c
16720
16721 USB QMI WWAN NETWORK DRIVER
16722 M:      Bjørn Mork <bjorn@mork.no>
16723 L:      netdev@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16726 F:      drivers/net/usb/qmi_wwan.c
16727
16728 USB RTL8150 DRIVER
16729 M:      Petko Manolov <petkan@nucleusys.com>
16730 L:      linux-usb@vger.kernel.org
16731 L:      netdev@vger.kernel.org
16732 T:      git git://github.com/petkan/rtl8150.git
16733 W:      https://github.com/petkan/rtl8150
16734 S:      Maintained
16735 F:      drivers/net/usb/rtl8150.c
16736
16737 USB SERIAL SUBSYSTEM
16738 M:      Johan Hovold <johan@kernel.org>
16739 L:      linux-usb@vger.kernel.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16741 S:      Maintained
16742 F:      Documentation/usb/usb-serial.rst
16743 F:      drivers/usb/serial/
16744 F:      include/linux/usb/serial.h
16745
16746 USB SMSC75XX ETHERNET DRIVER
16747 M:      Steve Glendinning <steve.glendinning@shawell.net>
16748 L:      netdev@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/usb/smsc75xx.*
16751
16752 USB SMSC95XX ETHERNET DRIVER
16753 M:      Steve Glendinning <steve.glendinning@shawell.net>
16754 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16755 L:      netdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/usb/smsc95xx.*
16758
16759 USB SUBSYSTEM
16760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16761 L:      linux-usb@vger.kernel.org
16762 W:      http://www.linux-usb.org
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16764 S:      Supported
16765 F:      Documentation/devicetree/bindings/usb/
16766 F:      Documentation/usb/
16767 F:      drivers/usb/
16768 F:      include/linux/usb.h
16769 F:      include/linux/usb/
16770
16771 USB TYPEC PI3USB30532 MUX DRIVER
16772 M:      Hans de Goede <hdegoede@redhat.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/usb/typec/mux/pi3usb30532.c
16776
16777 USB TYPEC CLASS
16778 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/ABI/testing/sysfs-class-typec
16782 F:      Documentation/driver-api/usb/typec.rst
16783 F:      drivers/usb/typec/
16784 F:      include/linux/usb/typec.h
16785
16786 USB TYPEC BUS FOR ALTERNATE MODES
16787 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/ABI/testing/sysfs-bus-typec
16791 F:      Documentation/driver-api/usb/typec_bus.rst
16792 F:      drivers/usb/typec/altmodes/
16793 F:      include/linux/usb/typec_altmode.h
16794
16795 USB TYPEC PORT CONTROLLER DRIVERS
16796 M:      Guenter Roeck <linux@roeck-us.net>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/typec/tcpm/
16800
16801 USB UHCI DRIVER
16802 M:      Alan Stern <stern@rowland.harvard.edu>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/host/uhci*
16806
16807 USB VIDEO CLASS
16808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16809 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16810 L:      linux-media@vger.kernel.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 W:      http://www.ideasonboard.org/uvc/
16813 S:      Maintained
16814 F:      drivers/media/usb/uvc/
16815 F:      include/uapi/linux/uvcvideo.h
16816
16817 USB VISION DRIVER
16818 M:      Hans Verkuil <hverkuil@xs4all.nl>
16819 L:      linux-media@vger.kernel.org
16820 T:      git git://linuxtv.org/media_tree.git
16821 W:      https://linuxtv.org
16822 S:      Odd Fixes
16823 F:      drivers/media/usb/usbvision/
16824
16825 USB WEBCAM GADGET
16826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/gadget/function/*uvc*
16830 F:      drivers/usb/gadget/legacy/webcam.c
16831 F:      include/uapi/linux/usb/g_uvc.h
16832
16833 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16834 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16835 L:      linux-wireless@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/net/wireless/rndis_wlan.c
16838
16839 USB XHCI DRIVER
16840 M:      Mathias Nyman <mathias.nyman@intel.com>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/usb/host/xhci*
16844 F:      drivers/usb/host/pci-quirks*
16845
16846 USB ZD1201 DRIVER
16847 L:      linux-wireless@vger.kernel.org
16848 W:      http://linux-lc100020.sourceforge.net
16849 S:      Orphan
16850 F:      drivers/net/wireless/zydas/zd1201.*
16851
16852 USB ZR364XX DRIVER
16853 M:      Antoine Jacquet <royale@zerezo.com>
16854 L:      linux-usb@vger.kernel.org
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      http://royale.zerezo.com/zr364xx/
16858 S:      Maintained
16859 F:      Documentation/media/v4l-drivers/zr364xx*
16860 F:      drivers/media/usb/zr364xx/
16861
16862 USER-MODE LINUX (UML)
16863 M:      Jeff Dike <jdike@addtoit.com>
16864 M:      Richard Weinberger <richard@nod.at>
16865 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16866 L:      linux-um@lists.infradead.org
16867 W:      http://user-mode-linux.sourceforge.net
16868 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16870 S:      Maintained
16871 F:      Documentation/virt/uml/
16872 F:      arch/um/
16873 F:      arch/x86/um/
16874 F:      fs/hostfs/
16875
16876 USERSPACE COPYIN/COPYOUT (UIOVEC)
16877 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16878 S:      Maintained
16879 F:      lib/iov_iter.c
16880 F:      include/linux/uio.h
16881
16882 USERSPACE DMA BUFFER DRIVER
16883 M:      Gerd Hoffmann <kraxel@redhat.com>
16884 S:      Maintained
16885 L:      dri-devel@lists.freedesktop.org
16886 F:      drivers/dma-buf/udmabuf.c
16887 F:      include/uapi/linux/udmabuf.h
16888 T:      git git://anongit.freedesktop.org/drm/drm-misc
16889
16890 USERSPACE I/O (UIO)
16891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16892 S:      Maintained
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16894 F:      Documentation/driver-api/uio-howto.rst
16895 F:      drivers/uio/
16896 F:      include/linux/uio_driver.h
16897
16898 UTIL-LINUX PACKAGE
16899 M:      Karel Zak <kzak@redhat.com>
16900 L:      util-linux@vger.kernel.org
16901 W:      http://en.wikipedia.org/wiki/Util-linux
16902 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16903 S:      Maintained
16904
16905 UUID HELPERS
16906 M:      Christoph Hellwig <hch@lst.de>
16907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16908 L:      linux-kernel@vger.kernel.org
16909 T:      git git://git.infradead.org/users/hch/uuid.git
16910 F:      lib/uuid.c
16911 F:      lib/test_uuid.c
16912 F:      include/linux/uuid.h
16913 F:      include/uapi/linux/uuid.h
16914 S:      Maintained
16915
16916 UVESAFB DRIVER
16917 M:      Michal Januszewski <spock@gentoo.org>
16918 L:      linux-fbdev@vger.kernel.org
16919 W:      https://github.com/mjanusz/v86d
16920 S:      Maintained
16921 F:      Documentation/fb/uvesafb.rst
16922 F:      drivers/video/fbdev/uvesafb.*
16923
16924 VF610 NAND DRIVER
16925 M:      Stefan Agner <stefan@agner.ch>
16926 L:      linux-mtd@lists.infradead.org
16927 S:      Supported
16928 F:      drivers/mtd/nand/raw/vf610_nfc.c
16929
16930 VFAT/FAT/MSDOS FILESYSTEM
16931 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16932 S:      Maintained
16933 F:      Documentation/filesystems/vfat.txt
16934 F:      fs/fat/
16935
16936 VFIO DRIVER
16937 M:      Alex Williamson <alex.williamson@redhat.com>
16938 R:      Cornelia Huck <cohuck@redhat.com>
16939 L:      kvm@vger.kernel.org
16940 T:      git git://github.com/awilliam/linux-vfio.git
16941 S:      Maintained
16942 F:      Documentation/driver-api/vfio.rst
16943 F:      drivers/vfio/
16944 F:      include/linux/vfio.h
16945 F:      include/uapi/linux/vfio.h
16946
16947 VFIO MEDIATED DEVICE DRIVERS
16948 M:      Kirti Wankhede <kwankhede@nvidia.com>
16949 L:      kvm@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/driver-api/vfio-mediated-device.rst
16952 F:      drivers/vfio/mdev/
16953 F:      include/linux/mdev.h
16954 F:      samples/vfio-mdev/
16955
16956 VFIO PLATFORM DRIVER
16957 M:      Eric Auger <eric.auger@redhat.com>
16958 L:      kvm@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/vfio/platform/
16961
16962 VGA_SWITCHEROO
16963 R:      Lukas Wunner <lukas@wunner.de>
16964 S:      Maintained
16965 F:      Documentation/gpu/vga-switcheroo.rst
16966 F:      drivers/gpu/vga/vga_switcheroo.c
16967 F:      include/linux/vga_switcheroo.h
16968 T:      git git://anongit.freedesktop.org/drm/drm-misc
16969
16970 VIA RHINE NETWORK DRIVER
16971 S:      Orphan
16972 F:      drivers/net/ethernet/via/via-rhine.c
16973
16974 VIA SD/MMC CARD CONTROLLER DRIVER
16975 M:      Bruce Chang <brucechang@via.com.tw>
16976 M:      Harald Welte <HaraldWelte@viatech.com>
16977 S:      Maintained
16978 F:      drivers/mmc/host/via-sdmmc.c
16979
16980 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16981 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16982 L:      linux-fbdev@vger.kernel.org
16983 S:      Maintained
16984 F:      include/linux/via-core.h
16985 F:      include/linux/via-gpio.h
16986 F:      include/linux/via_i2c.h
16987 F:      drivers/video/fbdev/via/
16988
16989 VIA VELOCITY NETWORK DRIVER
16990 M:      Francois Romieu <romieu@fr.zoreil.com>
16991 L:      netdev@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/net/ethernet/via/via-velocity.*
16994
16995 VICODEC VIRTUAL CODEC DRIVER
16996 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16997 L:      linux-media@vger.kernel.org
16998 T:      git git://linuxtv.org/media_tree.git
16999 W:      https://linuxtv.org
17000 S:      Maintained
17001 F:      drivers/media/platform/vicodec/*
17002
17003 VIDEO MULTIPLEXER DRIVER
17004 M:      Philipp Zabel <p.zabel@pengutronix.de>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/media/platform/video-mux.c
17008
17009 VIDEO I2C POLLING DRIVER
17010 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/media/i2c/video-i2c.c
17014
17015 VIDEOBUF2 FRAMEWORK
17016 M:      Pawel Osciak <pawel@osciak.com>
17017 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17018 M:      Kyungmin Park <kyungmin.park@samsung.com>
17019 R:      Tomasz Figa <tfiga@chromium.org>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/media/common/videobuf2/*
17023 F:      include/media/videobuf2-*
17024
17025 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17026 M:      Helen Koike <helen.koike@collabora.com>
17027 L:      linux-media@vger.kernel.org
17028 T:      git git://linuxtv.org/media_tree.git
17029 W:      https://linuxtv.org
17030 S:      Maintained
17031 F:      drivers/media/platform/vimc/*
17032
17033 VIRT LIB
17034 M:      Alex Williamson <alex.williamson@redhat.com>
17035 M:      Paolo Bonzini <pbonzini@redhat.com>
17036 L:      kvm@vger.kernel.org
17037 S:      Supported
17038 F:      virt/lib/
17039
17040 VIRTIO AND VHOST VSOCK DRIVER
17041 M:      Stefan Hajnoczi <stefanha@redhat.com>
17042 L:      kvm@vger.kernel.org
17043 L:      virtualization@lists.linux-foundation.org
17044 L:      netdev@vger.kernel.org
17045 S:      Maintained
17046 F:      include/linux/virtio_vsock.h
17047 F:      include/uapi/linux/virtio_vsock.h
17048 F:      include/uapi/linux/vsockmon.h
17049 F:      include/uapi/linux/vm_sockets_diag.h
17050 F:      net/vmw_vsock/diag.c
17051 F:      net/vmw_vsock/af_vsock_tap.c
17052 F:      net/vmw_vsock/virtio_transport_common.c
17053 F:      net/vmw_vsock/virtio_transport.c
17054 F:      drivers/net/vsockmon.c
17055 F:      drivers/vhost/vsock.c
17056 F:      tools/testing/vsock/
17057
17058 VIRTIO CONSOLE DRIVER
17059 M:      Amit Shah <amit@kernel.org>
17060 L:      virtualization@lists.linux-foundation.org
17061 S:      Maintained
17062 F:      drivers/char/virtio_console.c
17063 F:      include/linux/virtio_console.h
17064 F:      include/uapi/linux/virtio_console.h
17065
17066 VIRTIO CORE AND NET DRIVERS
17067 M:      "Michael S. Tsirkin" <mst@redhat.com>
17068 M:      Jason Wang <jasowang@redhat.com>
17069 L:      virtualization@lists.linux-foundation.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/virtio/
17072 F:      drivers/virtio/
17073 F:      tools/virtio/
17074 F:      drivers/net/virtio_net.c
17075 F:      drivers/block/virtio_blk.c
17076 F:      include/linux/virtio*.h
17077 F:      include/uapi/linux/virtio_*.h
17078 F:      drivers/crypto/virtio/
17079 F:      mm/balloon_compaction.c
17080
17081 VIRTIO BLOCK AND SCSI DRIVERS
17082 M:      "Michael S. Tsirkin" <mst@redhat.com>
17083 M:      Jason Wang <jasowang@redhat.com>
17084 R:      Paolo Bonzini <pbonzini@redhat.com>
17085 R:      Stefan Hajnoczi <stefanha@redhat.com>
17086 L:      virtualization@lists.linux-foundation.org
17087 S:      Maintained
17088 F:      drivers/block/virtio_blk.c
17089 F:      drivers/scsi/virtio_scsi.c
17090 F:      include/uapi/linux/virtio_blk.h
17091 F:      include/uapi/linux/virtio_scsi.h
17092 F:      drivers/vhost/scsi.c
17093
17094 VIRTIO CRYPTO DRIVER
17095 M:      Gonglei <arei.gonglei@huawei.com>
17096 L:      virtualization@lists.linux-foundation.org
17097 L:      linux-crypto@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/crypto/virtio/
17100 F:      include/uapi/linux/virtio_crypto.h
17101
17102 VIRTIO DRIVERS FOR S390
17103 M:      Cornelia Huck <cohuck@redhat.com>
17104 M:      Halil Pasic <pasic@linux.ibm.com>
17105 L:      linux-s390@vger.kernel.org
17106 L:      virtualization@lists.linux-foundation.org
17107 L:      kvm@vger.kernel.org
17108 S:      Supported
17109 F:      drivers/s390/virtio/
17110 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17111
17112 VIRTIO GPU DRIVER
17113 M:      David Airlie <airlied@linux.ie>
17114 M:      Gerd Hoffmann <kraxel@redhat.com>
17115 L:      dri-devel@lists.freedesktop.org
17116 L:      virtualization@lists.linux-foundation.org
17117 T:      git git://anongit.freedesktop.org/drm/drm-misc
17118 S:      Maintained
17119 F:      drivers/gpu/drm/virtio/
17120 F:      include/uapi/linux/virtio_gpu.h
17121
17122 VIRTIO HOST (VHOST)
17123 M:      "Michael S. Tsirkin" <mst@redhat.com>
17124 M:      Jason Wang <jasowang@redhat.com>
17125 L:      kvm@vger.kernel.org
17126 L:      virtualization@lists.linux-foundation.org
17127 L:      netdev@vger.kernel.org
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17129 S:      Maintained
17130 F:      drivers/vhost/
17131 F:      include/uapi/linux/vhost.h
17132
17133 VIRTIO INPUT DRIVER
17134 M:      Gerd Hoffmann <kraxel@redhat.com>
17135 S:      Maintained
17136 F:      drivers/virtio/virtio_input.c
17137 F:      include/uapi/linux/virtio_input.h
17138
17139 VIRTIO IOMMU DRIVER
17140 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17141 L:      virtualization@lists.linux-foundation.org
17142 S:      Maintained
17143 F:      drivers/iommu/virtio-iommu.c
17144 F:      include/uapi/linux/virtio_iommu.h
17145
17146 VIRTUAL BOX GUEST DEVICE DRIVER
17147 M:      Hans de Goede <hdegoede@redhat.com>
17148 M:      Arnd Bergmann <arnd@arndb.de>
17149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17150 S:      Maintained
17151 F:      include/linux/vbox_utils.h
17152 F:      include/uapi/linux/vbox*.h
17153 F:      drivers/virt/vboxguest/
17154
17155 VIRTUAL SERIO DEVICE DRIVER
17156 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17157 S:      Maintained
17158 F:      drivers/input/serio/userio.c
17159 F:      include/uapi/linux/userio.h
17160
17161 VIVID VIRTUAL VIDEO DRIVER
17162 M:      Hans Verkuil <hverkuil@xs4all.nl>
17163 L:      linux-media@vger.kernel.org
17164 T:      git git://linuxtv.org/media_tree.git
17165 W:      https://linuxtv.org
17166 S:      Maintained
17167 F:      drivers/media/platform/vivid/*
17168
17169 VLYNQ BUS
17170 M:      Florian Fainelli <f.fainelli@gmail.com>
17171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17172 S:      Maintained
17173 F:      drivers/vlynq/vlynq.c
17174 F:      include/linux/vlynq.h
17175
17176 VME SUBSYSTEM
17177 M:      Martyn Welch <martyn@welchs.me.uk>
17178 M:      Manohar Vanga <manohar.vanga@gmail.com>
17179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17180 L:      devel@driverdev.osuosl.org
17181 S:      Maintained
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17183 F:      Documentation/driver-api/vme.rst
17184 F:      drivers/staging/vme/
17185 F:      drivers/vme/
17186 F:      include/linux/vme*
17187
17188 VMWARE BALLOON DRIVER
17189 M:      Nadav Amit <namit@vmware.com>
17190 M:      "VMware, Inc." <pv-drivers@vmware.com>
17191 L:      linux-kernel@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/misc/vmw_balloon.c
17194
17195 VMWARE HYPERVISOR INTERFACE
17196 M:      Thomas Hellstrom <thellstrom@vmware.com>
17197 M:      "VMware, Inc." <pv-drivers@vmware.com>
17198 L:      virtualization@lists.linux-foundation.org
17199 S:      Supported
17200 F:      arch/x86/kernel/cpu/vmware.c
17201
17202 VMWARE PVRDMA DRIVER
17203 M:      Adit Ranadive <aditr@vmware.com>
17204 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17205 L:      linux-rdma@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/infiniband/hw/vmw_pvrdma/
17208
17209 VMware PVSCSI driver
17210 M:      Jim Gill <jgill@vmware.com>
17211 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17212 L:      linux-scsi@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/scsi/vmw_pvscsi.c
17215 F:      drivers/scsi/vmw_pvscsi.h
17216
17217 VMWARE VMMOUSE SUBDRIVER
17218 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17219 M:      "VMware, Inc." <pv-drivers@vmware.com>
17220 L:      linux-input@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/input/mouse/vmmouse.c
17223 F:      drivers/input/mouse/vmmouse.h
17224
17225 VMWARE VMXNET3 ETHERNET DRIVER
17226 M:      Ronak Doshi <doshir@vmware.com>
17227 M:      "VMware, Inc." <pv-drivers@vmware.com>
17228 L:      netdev@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/net/vmxnet3/
17231
17232 VOCORE VOCORE2 BOARD
17233 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17234 L:      linux-mips@vger.kernel.org
17235 S:      Maintained
17236 F:      arch/mips/boot/dts/ralink/vocore2.dts
17237
17238 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17239 M:      Liam Girdwood <lgirdwood@gmail.com>
17240 M:      Mark Brown <broonie@kernel.org>
17241 L:      linux-kernel@vger.kernel.org
17242 W:      http://www.slimlogic.co.uk/?p=48
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17244 S:      Supported
17245 F:      Documentation/devicetree/bindings/regulator/
17246 F:      Documentation/power/regulator/
17247 F:      drivers/regulator/
17248 F:      include/dt-bindings/regulator/
17249 F:      include/linux/regulator/
17250
17251 VRF
17252 M:      David Ahern <dsa@cumulusnetworks.com>
17253 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17254 L:      netdev@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/net/vrf.c
17257 F:      Documentation/networking/vrf.txt
17258
17259 VT1211 HARDWARE MONITOR DRIVER
17260 M:      Juerg Haefliger <juergh@gmail.com>
17261 L:      linux-hwmon@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/hwmon/vt1211.rst
17264 F:      drivers/hwmon/vt1211.c
17265
17266 VT8231 HARDWARE MONITOR DRIVER
17267 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17268 L:      linux-hwmon@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/hwmon/vt8231.c
17271
17272 VUB300 USB to SDIO/SD/MMC bridge chip
17273 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17274 L:      linux-mmc@vger.kernel.org
17275 L:      linux-usb@vger.kernel.org
17276 S:      Supported
17277 F:      drivers/mmc/host/vub300.c
17278
17279 W1 DALLAS'S 1-WIRE BUS
17280 M:      Evgeniy Polyakov <zbr@ioremap.net>
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/w1/
17283 F:      Documentation/w1/
17284 F:      drivers/w1/
17285 F:      include/linux/w1.h
17286
17287 W83791D HARDWARE MONITORING DRIVER
17288 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/hwmon/w83791d.rst
17292 F:      drivers/hwmon/w83791d.c
17293
17294 W83793 HARDWARE MONITORING DRIVER
17295 M:      Rudolf Marek <r.marek@assembler.cz>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/hwmon/w83793.rst
17299 F:      drivers/hwmon/w83793.c
17300
17301 W83795 HARDWARE MONITORING DRIVER
17302 M:      Jean Delvare <jdelvare@suse.com>
17303 L:      linux-hwmon@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/hwmon/w83795.c
17306
17307 W83L51xD SD/MMC CARD INTERFACE DRIVER
17308 M:      Pierre Ossman <pierre@ossman.eu>
17309 S:      Maintained
17310 F:      drivers/mmc/host/wbsd.*
17311
17312 WACOM PROTOCOL 4 SERIAL TABLETS
17313 M:      Julian Squires <julian@cipht.net>
17314 M:      Hans de Goede <hdegoede@redhat.com>
17315 L:      linux-input@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/input/tablet/wacom_serial4.c
17318
17319 WATCHDOG DEVICE DRIVERS
17320 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17321 M:      Guenter Roeck <linux@roeck-us.net>
17322 L:      linux-watchdog@vger.kernel.org
17323 W:      http://www.linux-watchdog.org/
17324 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17325 S:      Maintained
17326 F:      Documentation/devicetree/bindings/watchdog/
17327 F:      Documentation/watchdog/
17328 F:      drivers/watchdog/
17329 F:      include/linux/watchdog.h
17330 F:      include/uapi/linux/watchdog.h
17331
17332 WHISKEYCOVE PMIC GPIO DRIVER
17333 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17334 L:      linux-gpio@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/gpio/gpio-wcove.c
17337
17338 WHWAVE RTC DRIVER
17339 M:      Dianlong Li <long17.cool@163.com>
17340 L:      linux-rtc@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/rtc/rtc-sd3078.c
17343
17344 WIIMOTE HID DRIVER
17345 M:      David Herrmann <dh.herrmann@googlemail.com>
17346 L:      linux-input@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/hid/hid-wiimote*
17349
17350 WILOCITY WIL6210 WIRELESS DRIVER
17351 M:      Maya Erez <merez@codeaurora.org>
17352 L:      linux-wireless@vger.kernel.org
17353 L:      wil6210@qti.qualcomm.com
17354 S:      Supported
17355 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17356 F:      drivers/net/wireless/ath/wil6210/
17357
17358 WIMAX STACK
17359 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17360 M:      linux-wimax@intel.com
17361 L:      wimax@linuxwimax.org (subscribers-only)
17362 S:      Supported
17363 W:      http://linuxwimax.org
17364 F:      Documentation/wimax/README.wimax
17365 F:      include/linux/wimax/debug.h
17366 F:      include/net/wimax.h
17367 F:      include/uapi/linux/wimax.h
17368 F:      net/wimax/
17369
17370 WINBOND CIR DRIVER
17371 M:      David Härdeman <david@hardeman.nu>
17372 S:      Maintained
17373 F:      drivers/media/rc/winbond-cir.c
17374
17375 RCMM REMOTE CONTROLS DECODER
17376 M:      Patrick Lerda <patrick9876@free.fr>
17377 S:      Maintained
17378 F:      drivers/media/rc/ir-rcmm-decoder.c
17379
17380 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17381 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17382 L:      linux-watchdog@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/watchdog/ebc-c384_wdt.c
17385
17386 WINSYSTEMS WS16C48 GPIO DRIVER
17387 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17388 L:      linux-gpio@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/gpio/gpio-ws16c48.c
17391
17392 WISTRON LAPTOP BUTTON DRIVER
17393 M:      Miloslav Trmac <mitr@volny.cz>
17394 S:      Maintained
17395 F:      drivers/input/misc/wistron_btns.c
17396
17397 WL3501 WIRELESS PCMCIA CARD DRIVER
17398 L:      linux-wireless@vger.kernel.org
17399 S:      Odd fixes
17400 F:      drivers/net/wireless/wl3501*
17401
17402 WOLFSON MICROELECTRONICS DRIVERS
17403 L:      patches@opensource.cirrus.com
17404 T:      git https://github.com/CirrusLogic/linux-drivers.git
17405 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17406 S:      Supported
17407 F:      Documentation/hwmon/wm83??.rst
17408 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17409 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17410 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17411 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17412 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17413 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17414 F:      drivers/clk/clk-wm83*.c
17415 F:      drivers/extcon/extcon-arizona.c
17416 F:      drivers/leds/leds-wm83*.c
17417 F:      drivers/gpio/gpio-*wm*.c
17418 F:      drivers/gpio/gpio-arizona.c
17419 F:      drivers/hwmon/wm83??-hwmon.c
17420 F:      drivers/input/misc/wm831x-on.c
17421 F:      drivers/input/touchscreen/wm831x-ts.c
17422 F:      drivers/input/touchscreen/wm97*.c
17423 F:      drivers/mfd/arizona*
17424 F:      drivers/mfd/wm*.c
17425 F:      drivers/mfd/cs47l24*
17426 F:      drivers/power/supply/wm83*.c
17427 F:      drivers/rtc/rtc-wm83*.c
17428 F:      drivers/regulator/wm8*.c
17429 F:      drivers/regulator/arizona*
17430 F:      drivers/video/backlight/wm83*_bl.c
17431 F:      drivers/watchdog/wm83*_wdt.c
17432 F:      include/linux/mfd/arizona/
17433 F:      include/linux/mfd/wm831x/
17434 F:      include/linux/mfd/wm8350/
17435 F:      include/linux/mfd/wm8400*
17436 F:      include/linux/regulator/arizona*
17437 F:      include/linux/wm97xx.h
17438 F:      include/sound/wm????.h
17439 F:      sound/soc/codecs/arizona.?
17440 F:      sound/soc/codecs/wm*
17441 F:      sound/soc/codecs/cs47l24*
17442
17443 WORKQUEUE
17444 M:      Tejun Heo <tj@kernel.org>
17445 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17447 S:      Maintained
17448 F:      include/linux/workqueue.h
17449 F:      kernel/workqueue.c
17450 F:      Documentation/core-api/workqueue.rst
17451
17452 X-POWERS AXP288 PMIC DRIVERS
17453 M:      Hans de Goede <hdegoede@redhat.com>
17454 S:      Maintained
17455 N:      axp288
17456 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17457
17458 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17459 M:      Chen-Yu Tsai <wens@csie.org>
17460 L:      linux-kernel@vger.kernel.org
17461 S:      Maintained
17462 N:      axp[128]
17463
17464 X.25 NETWORK LAYER
17465 M:      Andrew Hendry <andrew.hendry@gmail.com>
17466 L:      linux-x25@vger.kernel.org
17467 S:      Odd Fixes
17468 F:      Documentation/networking/x25*
17469 F:      include/net/x25*
17470 F:      net/x25/
17471
17472 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17473 M:      Thomas Gleixner <tglx@linutronix.de>
17474 M:      Ingo Molnar <mingo@redhat.com>
17475 M:      Borislav Petkov <bp@alien8.de>
17476 R:      "H. Peter Anvin" <hpa@zytor.com>
17477 M:      x86@kernel.org
17478 L:      linux-kernel@vger.kernel.org
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/x86/
17482 F:      Documentation/x86/
17483 F:      arch/x86/
17484
17485 X86 ENTRY CODE
17486 M:      Andy Lutomirski <luto@kernel.org>
17487 L:      linux-kernel@vger.kernel.org
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17489 S:      Maintained
17490 F:      arch/x86/entry/
17491
17492 X86 MCE INFRASTRUCTURE
17493 M:      Tony Luck <tony.luck@intel.com>
17494 M:      Borislav Petkov <bp@alien8.de>
17495 L:      linux-edac@vger.kernel.org
17496 S:      Maintained
17497 F:      arch/x86/kernel/cpu/mce/*
17498
17499 X86 MICROCODE UPDATE SUPPORT
17500 M:      Borislav Petkov <bp@alien8.de>
17501 S:      Maintained
17502 F:      arch/x86/kernel/cpu/microcode/*
17503
17504 X86 MM
17505 M:      Dave Hansen <dave.hansen@linux.intel.com>
17506 M:      Andy Lutomirski <luto@kernel.org>
17507 M:      Peter Zijlstra <peterz@infradead.org>
17508 L:      linux-kernel@vger.kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17510 S:      Maintained
17511 F:      arch/x86/mm/
17512
17513 X86 PLATFORM DRIVERS
17514 M:      Darren Hart <dvhart@infradead.org>
17515 M:      Andy Shevchenko <andy@infradead.org>
17516 L:      platform-driver-x86@vger.kernel.org
17517 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17518 S:      Maintained
17519 F:      drivers/platform/x86/
17520 F:      drivers/platform/olpc/
17521
17522 X86 PLATFORM DRIVERS - ARCH
17523 R:      Darren Hart <dvhart@infradead.org>
17524 R:      Andy Shevchenko <andy@infradead.org>
17525 L:      platform-driver-x86@vger.kernel.org
17526 L:      x86@kernel.org
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17528 S:      Maintained
17529 F:      arch/x86/platform
17530
17531 X86 VDSO
17532 M:      Andy Lutomirski <luto@kernel.org>
17533 L:      linux-kernel@vger.kernel.org
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17535 S:      Maintained
17536 F:      arch/x86/entry/vdso/
17537
17538 XARRAY
17539 M:      Matthew Wilcox <willy@infradead.org>
17540 L:      linux-fsdevel@vger.kernel.org
17541 S:      Supported
17542 F:      Documentation/core-api/xarray.rst
17543 F:      lib/idr.c
17544 F:      lib/xarray.c
17545 F:      include/linux/idr.h
17546 F:      include/linux/xarray.h
17547 F:      tools/testing/radix-tree
17548
17549 XBOX DVD IR REMOTE
17550 M:      Benjamin Valentin <benpicco@googlemail.com>
17551 S:      Maintained
17552 F:      drivers/media/rc/xbox_remote.c
17553 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17554
17555 XC2028/3028 TUNER DRIVER
17556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17557 L:      linux-media@vger.kernel.org
17558 W:      https://linuxtv.org
17559 T:      git git://linuxtv.org/media_tree.git
17560 S:      Maintained
17561 F:      drivers/media/tuners/tuner-xc2028.*
17562
17563 XDP (eXpress Data Path)
17564 M:      Alexei Starovoitov <ast@kernel.org>
17565 M:      Daniel Borkmann <daniel@iogearbox.net>
17566 M:      David S. Miller <davem@davemloft.net>
17567 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17569 M:      John Fastabend <john.fastabend@gmail.com>
17570 L:      netdev@vger.kernel.org
17571 L:      bpf@vger.kernel.org
17572 S:      Supported
17573 F:      net/core/xdp.c
17574 F:      include/net/xdp.h
17575 F:      kernel/bpf/devmap.c
17576 F:      kernel/bpf/cpumap.c
17577 F:      include/trace/events/xdp.h
17578 K:      xdp
17579 N:      xdp
17580
17581 XDP SOCKETS (AF_XDP)
17582 M:      Björn Töpel <bjorn.topel@intel.com>
17583 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17584 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17585 L:      netdev@vger.kernel.org
17586 L:      bpf@vger.kernel.org
17587 S:      Maintained
17588 F:      kernel/bpf/xskmap.c
17589 F:      net/xdp/
17590
17591 XEN BLOCK SUBSYSTEM
17592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17593 M:      Roger Pau Monné <roger.pau@citrix.com>
17594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17595 S:      Supported
17596 F:      drivers/block/xen-blkback/*
17597 F:      drivers/block/xen*
17598
17599 XEN HYPERVISOR ARM
17600 M:      Stefano Stabellini <sstabellini@kernel.org>
17601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17602 S:      Maintained
17603 F:      arch/arm/xen/
17604 F:      arch/arm/include/asm/xen/
17605
17606 XEN HYPERVISOR ARM64
17607 M:      Stefano Stabellini <sstabellini@kernel.org>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Maintained
17610 F:      arch/arm64/xen/
17611 F:      arch/arm64/include/asm/xen/
17612
17613 XEN HYPERVISOR INTERFACE
17614 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17615 M:      Juergen Gross <jgross@suse.com>
17616 R:      Stefano Stabellini <sstabellini@kernel.org>
17617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17619 S:      Supported
17620 F:      arch/x86/xen/
17621 F:      arch/x86/platform/pvh/
17622 F:      drivers/*/xen-*front.c
17623 F:      drivers/xen/
17624 F:      arch/x86/include/asm/xen/
17625 F:      arch/x86/include/asm/pvclock-abi.h
17626 F:      include/xen/
17627 F:      include/uapi/xen/
17628 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17629 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17630
17631 XEN NETWORK BACKEND DRIVER
17632 M:      Wei Liu <wei.liu@kernel.org>
17633 M:      Paul Durrant <paul.durrant@citrix.com>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 L:      netdev@vger.kernel.org
17636 S:      Supported
17637 F:      drivers/net/xen-netback/*
17638
17639 XEN PCI SUBSYSTEM
17640 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 S:      Supported
17643 F:      arch/x86/pci/*xen*
17644 F:      drivers/pci/*xen*
17645
17646 XEN PVSCSI DRIVERS
17647 M:      Juergen Gross <jgross@suse.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 L:      linux-scsi@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/scsi/xen-scsifront.c
17652 F:      drivers/xen/xen-scsiback.c
17653 F:      include/xen/interface/io/vscsiif.h
17654
17655 XEN SWIOTLB SUBSYSTEM
17656 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17658 L:      iommu@lists.linux-foundation.org
17659 S:      Supported
17660 F:      arch/x86/xen/*swiotlb*
17661 F:      drivers/xen/*swiotlb*
17662
17663 XEN SOUND FRONTEND DRIVER
17664 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17667 S:      Supported
17668 F:      sound/xen/*
17669
17670 XFS FILESYSTEM
17671 M:      Darrick J. Wong <darrick.wong@oracle.com>
17672 M:      linux-xfs@vger.kernel.org
17673 L:      linux-xfs@vger.kernel.org
17674 W:      http://xfs.org/
17675 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17676 S:      Supported
17677 F:      Documentation/admin-guide/xfs.rst
17678 F:      Documentation/ABI/testing/sysfs-fs-xfs
17679 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17680 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17681 F:      fs/xfs/
17682 F:      include/uapi/linux/dqblk_xfs.h
17683 F:      include/uapi/linux/fsmap.h
17684
17685 XILINX AXI ETHERNET DRIVER
17686 M:      Anirudha Sarangi <anirudh@xilinx.com>
17687 M:      John Linn <John.Linn@xilinx.com>
17688 S:      Maintained
17689 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17690
17691 XILINX UARTLITE SERIAL DRIVER
17692 M:      Peter Korsgaard <jacmet@sunsite.dk>
17693 L:      linux-serial@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/tty/serial/uartlite.c
17696
17697 XILINX VIDEO IP CORES
17698 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17700 L:      linux-media@vger.kernel.org
17701 T:      git git://linuxtv.org/media_tree.git
17702 S:      Supported
17703 F:      Documentation/devicetree/bindings/media/xilinx/
17704 F:      drivers/media/platform/xilinx/
17705 F:      include/uapi/linux/xilinx-v4l2-controls.h
17706
17707 XILLYBUS DRIVER
17708 M:      Eli Billauer <eli.billauer@gmail.com>
17709 L:      linux-kernel@vger.kernel.org
17710 S:      Supported
17711 F:      drivers/char/xillybus/
17712
17713 XLP9XX I2C DRIVER
17714 M:      George Cherian <george.cherian@cavium.com>
17715 M:      Jan Glauber <jglauber@cavium.com>
17716 L:      linux-i2c@vger.kernel.org
17717 W:      http://www.cavium.com
17718 S:      Supported
17719 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17720 F:      drivers/i2c/busses/i2c-xlp9xx.c
17721
17722 XRA1403 GPIO EXPANDER
17723 M:      Nandor Han <nandor.han@ge.com>
17724 M:      Semi Malinen <semi.malinen@ge.com>
17725 L:      linux-gpio@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/gpio/gpio-xra1403.c
17728 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17729
17730 XTENSA XTFPGA PLATFORM SUPPORT
17731 M:      Max Filippov <jcmvbkbc@gmail.com>
17732 L:      linux-xtensa@linux-xtensa.org
17733 S:      Maintained
17734 F:      drivers/spi/spi-xtensa-xtfpga.c
17735 F:      sound/soc/xtensa/xtfpga-i2s.c
17736
17737 YAM DRIVER FOR AX.25
17738 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17739 L:      linux-hams@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/net/hamradio/yam*
17742 F:      include/linux/yam.h
17743
17744 YAMA SECURITY MODULE
17745 M:      Kees Cook <keescook@chromium.org>
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17747 S:      Supported
17748 F:      security/yama/
17749 F:      Documentation/admin-guide/LSM/Yama.rst
17750
17751 YEALINK PHONE DRIVER
17752 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17753 L:      usbb2k-api-dev@nongnu.org
17754 S:      Maintained
17755 F:      Documentation/input/devices/yealink.rst
17756 F:      drivers/input/misc/yealink.*
17757
17758 Z8530 DRIVER FOR AX.25
17759 M:      Joerg Reuter <jreuter@yaina.de>
17760 W:      http://yaina.de/jreuter/
17761 W:      http://www.qsl.net/dl1bke/
17762 L:      linux-hams@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/networking/z8530drv.txt
17765 F:      drivers/net/hamradio/*scc.c
17766 F:      drivers/net/hamradio/z8530.h
17767
17768 ZBUD COMPRESSED PAGE ALLOCATOR
17769 M:      Seth Jennings <sjenning@redhat.com>
17770 M:      Dan Streetman <ddstreet@ieee.org>
17771 L:      linux-mm@kvack.org
17772 S:      Maintained
17773 F:      mm/zbud.c
17774 F:      include/linux/zbud.h
17775
17776 ZD1211RW WIRELESS DRIVER
17777 M:      Daniel Drake <dsd@gentoo.org>
17778 M:      Ulrich Kunitz <kune@deine-taler.de>
17779 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17780 L:      linux-wireless@vger.kernel.org
17781 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17782 S:      Maintained
17783 F:      drivers/net/wireless/zydas/zd1211rw/
17784
17785 ZD1301 MEDIA DRIVER
17786 M:      Antti Palosaari <crope@iki.fi>
17787 L:      linux-media@vger.kernel.org
17788 W:      https://linuxtv.org/
17789 W:      http://palosaari.fi/linux/
17790 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17791 S:      Maintained
17792 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17793
17794 ZD1301_DEMOD MEDIA DRIVER
17795 M:      Antti Palosaari <crope@iki.fi>
17796 L:      linux-media@vger.kernel.org
17797 W:      https://linuxtv.org/
17798 W:      http://palosaari.fi/linux/
17799 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17800 S:      Maintained
17801 F:      drivers/media/dvb-frontends/zd1301_demod*
17802
17803 ZHAOXIN PROCESSOR SUPPORT
17804 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17805 L:      linux-kernel@vger.kernel.org
17806 S:      Maintained
17807 F:      arch/x86/kernel/cpu/zhaoxin.c
17808
17809 ZPOOL COMPRESSED PAGE STORAGE API
17810 M:      Dan Streetman <ddstreet@ieee.org>
17811 L:      linux-mm@kvack.org
17812 S:      Maintained
17813 F:      mm/zpool.c
17814 F:      include/linux/zpool.h
17815
17816 ZR36067 VIDEO FOR LINUX DRIVER
17817 L:      mjpeg-users@lists.sourceforge.net
17818 L:      linux-media@vger.kernel.org
17819 W:      http://mjpeg.sourceforge.net/driver-zoran/
17820 T:      hg https://linuxtv.org/hg/v4l-dvb
17821 S:      Odd Fixes
17822 F:      drivers/staging/media/zoran/
17823
17824 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17825 M:      Minchan Kim <minchan@kernel.org>
17826 M:      Nitin Gupta <ngupta@vflare.org>
17827 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17828 L:      linux-kernel@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/block/zram/
17831 F:      Documentation/admin-guide/blockdev/zram.rst
17832
17833 ZS DECSTATION Z85C30 SERIAL DRIVER
17834 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17835 S:      Maintained
17836 F:      drivers/tty/serial/zs.*
17837
17838 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17839 M:      Minchan Kim <minchan@kernel.org>
17840 M:      Nitin Gupta <ngupta@vflare.org>
17841 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17842 L:      linux-mm@kvack.org
17843 S:      Maintained
17844 F:      mm/zsmalloc.c
17845 F:      include/linux/zsmalloc.h
17846 F:      Documentation/vm/zsmalloc.rst
17847
17848 ZSWAP COMPRESSED SWAP CACHING
17849 M:      Seth Jennings <sjenning@redhat.com>
17850 M:      Dan Streetman <ddstreet@ieee.org>
17851 L:      linux-mm@kvack.org
17852 S:      Maintained
17853 F:      mm/zswap.c
17854
17855 THE REST
17856 M:      Linus Torvalds <torvalds@linux-foundation.org>
17857 L:      linux-kernel@vger.kernel.org
17858 Q:      http://patchwork.kernel.org/project/LKML/list/
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17860 S:      Buried alive in reporters
17861 F:      *
17862 F:      */