MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <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*
1354 F:      drivers/iommu/io-pgtable-arm.c
1355 F:      drivers/iommu/io-pgtable-arm-v7s.c
1356
1357 ARM SUB-ARCHITECTURES
1358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1359 S:      Maintained
1360 F:      arch/arm/mach-*/
1361 F:      arch/arm/plat-*/
1362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1363
1364 ARM/ACTIONS SEMI ARCHITECTURE
1365 M:      Andreas Färber <afaerber@suse.de>
1366 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 N:      owl
1370 F:      arch/arm/mach-actions/
1371 F:      arch/arm/boot/dts/owl-*
1372 F:      arch/arm64/boot/dts/actions/
1373 F:      drivers/clk/actions/
1374 F:      drivers/clocksource/timer-owl*
1375 F:      drivers/dma/owl-dma.c
1376 F:      drivers/i2c/busses/i2c-owl.c
1377 F:      drivers/pinctrl/actions/*
1378 F:      drivers/soc/actions/
1379 F:      include/dt-bindings/power/owl-*
1380 F:      include/linux/soc/actions/
1381 F:      Documentation/devicetree/bindings/arm/actions.txt
1382 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1383 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1384 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1385 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1386 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1387 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1388
1389 ARM/ADS SPHERE MACHINE SUPPORT
1390 M:      Lennert Buytenhek <kernel@wantstofly.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393
1394 ARM/AFEB9260 MACHINE SUPPORT
1395 M:      Sergey Lapin <slapin@ossfans.org>
1396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1397 S:      Maintained
1398
1399 ARM/AJECO 1ARM MACHINE SUPPORT
1400 M:      Lennert Buytenhek <kernel@wantstofly.org>
1401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1402 S:      Maintained
1403
1404 ARM/Allwinner SoC Clock Support
1405 M:      Emilio López <emilio@elopez.com.ar>
1406 S:      Maintained
1407 F:      drivers/clk/sunxi/
1408
1409 ARM/Allwinner sunXi SoC support
1410 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1411 M:      Chen-Yu Tsai <wens@csie.org>
1412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1413 S:      Maintained
1414 N:      sun[x456789]i
1415 N:      sun50i
1416 F:      arch/arm/mach-sunxi/
1417 F:      arch/arm64/boot/dts/allwinner/
1418 F:      drivers/clk/sunxi-ng/
1419 F:      drivers/pinctrl/sunxi/
1420 F:      drivers/soc/sunxi/
1421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1422
1423 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1424 M:      Neil Armstrong <narmstrong@baylibre.com>
1425 M:      Jerome Brunet <jbrunet@baylibre.com>
1426 L:      linux-amlogic@lists.infradead.org
1427 S:      Maintained
1428 F:      drivers/clk/meson/
1429 F:      include/dt-bindings/clock/meson*
1430 F:      include/dt-bindings/clock/gxbb*
1431 F:      Documentation/devicetree/bindings/clock/amlogic*
1432
1433 ARM/Amlogic Meson SoC support
1434 M:      Kevin Hilman <khilman@baylibre.com>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 L:      linux-amlogic@lists.infradead.org
1437 W:      http://linux-meson.com/
1438 S:      Maintained
1439 F:      arch/arm/mach-meson/
1440 F:      arch/arm/boot/dts/meson*
1441 F:      arch/arm64/boot/dts/amlogic/
1442 F:      drivers/pinctrl/meson/
1443 F:      drivers/mmc/host/meson*
1444 F:      drivers/soc/amlogic/
1445 N:      meson
1446
1447 ARM/Amlogic Meson SoC Sound Drivers
1448 M:      Jerome Brunet <jbrunet@baylibre.com>
1449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1450 S:      Maintained
1451 F:      sound/soc/meson/
1452 F:      Documentation/devicetree/bindings/sound/amlogic*
1453
1454 ARM/Annapurna Labs ALPINE ARCHITECTURE
1455 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1456 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      arch/arm/mach-alpine/
1460 F:      arch/arm/boot/dts/alpine*
1461 F:      arch/arm64/boot/dts/al/
1462 F:      drivers/*/*alpine*
1463
1464 ARM/ARTPEC MACHINE SUPPORT
1465 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1466 M:      Lars Persson <lars.persson@axis.com>
1467 S:      Maintained
1468 L:      linux-arm-kernel@axis.com
1469 F:      arch/arm/mach-artpec
1470 F:      arch/arm/boot/dts/artpec6*
1471 F:      drivers/clk/axis
1472 F:      drivers/crypto/axis
1473 F:      drivers/pinctrl/pinctrl-artpec*
1474 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1475
1476 ARM/ASPEED I2C DRIVER
1477 M:      Brendan Higgins <brendanhiggins@google.com>
1478 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1479 R:      Joel Stanley <joel@jms.id.au>
1480 L:      linux-i2c@vger.kernel.org
1481 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1484 F:      drivers/i2c/busses/i2c-aspeed.c
1485 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1486 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1487
1488 ARM/ASPEED MACHINE SUPPORT
1489 M:      Joel Stanley <joel@jms.id.au>
1490 R:      Andrew Jeffery <andrew@aj.id.au>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1493 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1494 S:      Supported
1495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1496 F:      arch/arm/mach-aspeed/
1497 F:      arch/arm/boot/dts/aspeed-*
1498 N:      aspeed
1499
1500 ARM/BITMAIN ARCHITECTURE
1501 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm64/boot/dts/bitmain/
1505 F:      drivers/pinctrl/pinctrl-bm1880.c
1506 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1507 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1508
1509 ARM/CALXEDA HIGHBANK ARCHITECTURE
1510 M:      Rob Herring <robh@kernel.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm/mach-highbank/
1514 F:      arch/arm/boot/dts/highbank.dts
1515 F:      arch/arm/boot/dts/ecx-*.dts*
1516
1517 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1518 M:      Krzysztof Halasa <khalasa@piap.pl>
1519 S:      Maintained
1520 F:      arch/arm/mach-cns3xxx/
1521
1522 ARM/CAVIUM THUNDER NETWORK DRIVER
1523 M:      Sunil Goutham <sgoutham@cavium.com>
1524 M:      Robert Richter <rric@kernel.org>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Supported
1527 F:      drivers/net/ethernet/cavium/thunder/
1528
1529 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1530 M:      Lukasz Majewski <lukma@denx.de>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm/mach-ep93xx/ts72xx.c
1534
1535 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1536 M:      Alexander Shiyan <shc_work@mail.ru>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Odd Fixes
1539 N:      clps711x
1540
1541 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1547 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1548 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551 F:      arch/arm/mach-ep93xx/
1552 F:      arch/arm/mach-ep93xx/include/mach/
1553
1554 ARM/CLKDEV SUPPORT
1555 M:      Russell King <linux@armlinux.org.uk>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1559 F:      drivers/clk/clkdev.c
1560
1561 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1562 M:      Mike Rapoport <mike@compulab.co.il>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1567 M:      Baruch Siach <baruch@tkos.co.il>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 F:      arch/arm/boot/dts/cx92755*
1571 N:      digicolor
1572
1573 ARM/CONTEC MICRO9 MACHINE SUPPORT
1574 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1575 S:      Maintained
1576 F:      arch/arm/mach-ep93xx/micro9.c
1577
1578 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1579 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1580 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      drivers/hwtracing/coresight/*
1584 F:      Documentation/trace/coresight.txt
1585 F:      Documentation/trace/coresight-cpu-debug.txt
1586 F:      Documentation/devicetree/bindings/arm/coresight.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1588 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1589 F:      tools/perf/arch/arm/util/pmu.c
1590 F:      tools/perf/arch/arm/util/auxtrace.c
1591 F:      tools/perf/arch/arm/util/cs-etm.c
1592 F:      tools/perf/arch/arm/util/cs-etm.h
1593 F:      tools/perf/util/cs-etm.*
1594 F:      tools/perf/util/cs-etm-decoder/*
1595
1596 ARM/CORGI MACHINE SUPPORT
1597 M:      Richard Purdie <rpurdie@rpsys.net>
1598 S:      Maintained
1599
1600 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1601 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1602 M:      Linus Walleij <linus.walleij@linaro.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 T:      git git://github.com/ulli-kroll/linux.git
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/arm/gemini.txt
1607 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1608 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1609 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1610 F:      arch/arm/mach-gemini/
1611 F:      drivers/net/ethernet/cortina/
1612 F:      drivers/pinctrl/pinctrl-gemini.c
1613 F:      drivers/rtc/rtc-ftrtc010.c
1614
1615 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1616 M:      Barry Song <baohua@kernel.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/prima2*
1621 F:      arch/arm/mach-prima2/
1622 F:      drivers/clk/sirf/
1623 F:      drivers/clocksource/timer-prima2.c
1624 F:      drivers/clocksource/timer-atlas7.c
1625 N:      [^a-z]sirf
1626 X:      drivers/gnss
1627
1628 ARM/EBSA110 MACHINE SUPPORT
1629 M:      Russell King <linux@armlinux.org.uk>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 W:      http://www.armlinux.org.uk/
1632 S:      Maintained
1633 F:      arch/arm/mach-ebsa110/
1634 F:      drivers/net/ethernet/amd/am79c961a.*
1635
1636 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1637 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1638 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 N:      efm32
1642
1643 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1644 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      arch/arm/mach-pxa/ezx.c
1648
1649 ARM/FARADAY FA526 PORT
1650 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.berlios.de/gemini-board
1654 F:      arch/arm/mm/*-fa*
1655
1656 ARM/FOOTBRIDGE ARCHITECTURE
1657 M:      Russell King <linux@armlinux.org.uk>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 W:      http://www.armlinux.org.uk/
1660 S:      Maintained
1661 F:      arch/arm/include/asm/hardware/dec21285.h
1662 F:      arch/arm/mach-footbridge/
1663
1664 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1665 M:      Shawn Guo <shawnguo@kernel.org>
1666 M:      Sascha Hauer <s.hauer@pengutronix.de>
1667 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1668 R:      Fabio Estevam <festevam@gmail.com>
1669 R:      NXP Linux Team <linux-imx@nxp.com>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1673 N:      imx
1674 N:      mxs
1675 X:      drivers/media/i2c/
1676
1677 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1678 M:      Shawn Guo <shawnguo@kernel.org>
1679 M:      Sascha Hauer <s.hauer@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 R:      Stefan Agner <stefan@agner.ch>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1685 F:      arch/arm/mach-imx/*vf610*
1686 F:      arch/arm/boot/dts/vf*
1687
1688 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1689 M:      Shawn Guo <shawnguo@kernel.org>
1690 M:      Li Yang <leoyang.li@nxp.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/boot/dts/ls1021a*
1695 F:      arch/arm64/boot/dts/freescale/fsl-*
1696 F:      arch/arm64/boot/dts/freescale/qoriq-*
1697
1698 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1699 M:      Lennert Buytenhek <kernel@wantstofly.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702
1703 ARM/GUMSTIX MACHINE SUPPORT
1704 M:      Steve Sakoman <sakoman@gmail.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1709 M:      Philipp Zabel <philipp.zabel@gmail.com>
1710 M:      Paul Parsons <lost.distance@yahoo.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-pxa/hx4700.c
1714 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1715 F:      sound/soc/pxa/hx4700.c
1716
1717 ARM/HISILICON SOC SUPPORT
1718 M:      Wei Xu <xuwei5@hisilicon.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 W:      http://www.hisilicon.com
1721 S:      Supported
1722 T:      git git://github.com/hisilicon/linux-hisi.git
1723 F:      arch/arm/mach-hisi/
1724 F:      arch/arm/boot/dts/hi3*
1725 F:      arch/arm/boot/dts/hip*
1726 F:      arch/arm/boot/dts/hisi*
1727 F:      arch/arm64/boot/dts/hisilicon/
1728
1729 ARM/HP JORNADA 7XX MACHINE SUPPORT
1730 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1731 W:      www.jlime.com
1732 S:      Maintained
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1734 F:      arch/arm/mach-sa1100/jornada720.c
1735 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1736
1737 ARM/IGEP MACHINE SUPPORT
1738 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1739 M:      Javier Martinez Canillas <javier@dowhile0.org>
1740 L:      linux-omap@vger.kernel.org
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/omap3-igep*
1744
1745 ARM/INCOME PXA270 SUPPORT
1746 M:      Marek Vasut <marek.vasut@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1750
1751 ARM/INTEL IOP13XX ARM ARCHITECTURE
1752 M:      Lennert Buytenhek <kernel@wantstofly.org>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755
1756 ARM/INTEL IOP32X ARM ARCHITECTURE
1757 M:      Lennert Buytenhek <kernel@wantstofly.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760
1761 ARM/INTEL IOP33X ARM ARCHITECTURE
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Orphan
1764
1765 ARM/INTEL IQ81342EX MACHINE SUPPORT
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IXDP2850 MACHINE SUPPORT
1771 M:      Lennert Buytenhek <kernel@wantstofly.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774
1775 ARM/INTEL IXP4XX ARM ARCHITECTURE
1776 M:      Linus Walleij <linusw@kernel.org>
1777 M:      Imre Kaloz <kaloz@openwrt.org>
1778 M:      Krzysztof Halasa <khalasa@piap.pl>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1782 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1783 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1784 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1785 F:      arch/arm/mach-ixp4xx/
1786 F:      drivers/clocksource/timer-ixp4xx.c
1787 F:      drivers/gpio/gpio-ixp4xx.c
1788 F:      drivers/irqchip/irq-ixp4xx.c
1789 F:      include/linux/irqchip/irq-ixp4xx.h
1790 F:      include/linux/platform_data/timer-ixp4xx.h
1791
1792 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1793 M:      Jonathan Cameron <jic23@cam.ac.uk>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 F:      arch/arm/mach-pxa/stargate2.c
1797 F:      drivers/pcmcia/pxa2xx_stargate2.c
1798
1799 ARM/INTEL XSC3 (MANZANO) ARM CORE
1800 M:      Lennert Buytenhek <kernel@wantstofly.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803
1804 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1805 M:      Lennert Buytenhek <kernel@wantstofly.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808
1809 ARM/LG1K ARCHITECTURE
1810 M:      Chanho Min <chanho.min@lge.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      arch/arm64/boot/dts/lg/
1814
1815 ARM/LOGICPD PXA270 MACHINE SUPPORT
1816 M:      Lennert Buytenhek <kernel@wantstofly.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/LPC18XX ARCHITECTURE
1821 M:      Vladimir Zapolskiy <vz@mleia.com>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1825 F:      arch/arm/boot/dts/lpc43*
1826 F:      drivers/i2c/busses/i2c-lpc2k.c
1827 F:      drivers/memory/pl172.c
1828 F:      drivers/mtd/spi-nor/nxp-spifi.c
1829 F:      drivers/rtc/rtc-lpc24xx.c
1830 N:      lpc18xx
1831
1832 ARM/LPC32XX SOC SUPPORT
1833 M:      Vladimir Zapolskiy <vz@mleia.com>
1834 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1839 F:      arch/arm/boot/dts/lpc32*
1840 F:      arch/arm/mach-lpc32xx/
1841 F:      drivers/i2c/busses/i2c-pnx.c
1842 F:      drivers/net/ethernet/nxp/lpc_eth.c
1843 F:      drivers/usb/host/ohci-nxp.c
1844 F:      drivers/watchdog/pnx4008_wdt.c
1845 N:      lpc32xx
1846
1847 ARM/MAGICIAN MACHINE SUPPORT
1848 M:      Philipp Zabel <philipp.zabel@gmail.com>
1849 S:      Maintained
1850
1851 ARM/Marvell Dove/MV78xx0/Orion SOC support
1852 M:      Jason Cooper <jason@lakedaemon.net>
1853 M:      Andrew Lunn <andrew@lunn.ch>
1854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1855 M:      Gregory Clement <gregory.clement@bootlin.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/soc/dove/
1859 F:      arch/arm/mach-dove/
1860 F:      arch/arm/mach-mv78xx0/
1861 F:      arch/arm/mach-orion5x/
1862 F:      arch/arm/plat-orion/
1863 F:      arch/arm/boot/dts/dove*
1864 F:      arch/arm/boot/dts/orion5x*
1865 T:      git git://git.infradead.org/linux-mvebu.git
1866
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886 T:      git git://git.infradead.org/linux-mvebu.git
1887
1888 ARM/Mediatek RTC DRIVER
1889 M:      Eddie Huang <eddie.huang@mediatek.com>
1890 M:      Sean Wang <sean.wang@mediatek.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1895 F:      drivers/rtc/rtc-mt6397.c
1896 F:      drivers/rtc/rtc-mt7622.c
1897
1898 ARM/Mediatek SoC support
1899 M:      Matthias Brugger <matthias.bgg@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 W:      https://mtk.bcnfs.org/
1903 C:      irc://chat.freenode.net/linux-mediatek
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/mt6*
1906 F:      arch/arm/boot/dts/mt7*
1907 F:      arch/arm/boot/dts/mt8*
1908 F:      arch/arm/mach-mediatek/
1909 F:      arch/arm64/boot/dts/mediatek/
1910 F:      drivers/soc/mediatek/
1911 N:      mtk
1912 N:      mt[678]
1913 K:      mediatek
1914
1915 ARM/Mediatek USB3 PHY DRIVER
1916 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920 F:      drivers/phy/mediatek/
1921 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1922
1923 ARM/MICREL KS8695 ARCHITECTURE
1924 M:      Greg Ungerer <gerg@uclinux.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 F:      arch/arm/mach-ks8695/
1927 S:      Odd Fixes
1928
1929 ARM/Microchip (AT91) SoC support
1930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1931 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 W:      http://www.linux4sam.org
1935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1936 S:      Supported
1937 N:      at91
1938 N:      atmel
1939 F:      arch/arm/mach-at91/
1940 F:      include/soc/at91/
1941 F:      arch/arm/boot/dts/at91*.dts
1942 F:      arch/arm/boot/dts/at91*.dtsi
1943 F:      arch/arm/boot/dts/sama*.dts
1944 F:      arch/arm/boot/dts/sama*.dtsi
1945 F:      arch/arm/include/debug/at91.S
1946 F:      drivers/memory/atmel*
1947 F:      drivers/watchdog/sama5d4_wdt.c
1948 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1949 X:      drivers/net/wireless/atmel/
1950
1951 ARM/MIOA701 MACHINE SUPPORT
1952 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 F:      arch/arm/mach-pxa/mioa701.c
1955 S:      Maintained
1956
1957 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1958 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1959 S:      Maintained
1960
1961 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1962 M:      Linus Walleij <linus.walleij@linaro.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1966 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1967 F:      arch/arm/mach-nomadik/
1968 F:      arch/arm/mach-u300/
1969 F:      arch/arm/mach-ux500/
1970 F:      arch/arm/boot/dts/ste-*
1971 F:      drivers/clk/clk-nomadik.c
1972 F:      drivers/clk/clk-u300.c
1973 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1974 F:      drivers/clocksource/timer-u300.c
1975 F:      drivers/dma/coh901318*
1976 F:      drivers/dma/ste_dma40*
1977 F:      drivers/hwspinlock/u8500_hsem.c
1978 F:      drivers/i2c/busses/i2c-nomadik.c
1979 F:      drivers/i2c/busses/i2c-stu300.c
1980 F:      drivers/mfd/ab3100*
1981 F:      drivers/mfd/ab8500*
1982 F:      drivers/mfd/abx500*
1983 F:      drivers/mfd/dbx500*
1984 F:      drivers/mfd/db8500*
1985 F:      drivers/pinctrl/nomadik/
1986 F:      drivers/pinctrl/pinctrl-coh901*
1987 F:      drivers/pinctrl/pinctrl-u300.c
1988 F:      drivers/rtc/rtc-ab3100.c
1989 F:      drivers/rtc/rtc-ab8500.c
1990 F:      drivers/rtc/rtc-coh901331.c
1991 F:      drivers/rtc/rtc-pl031.c
1992 F:      drivers/watchdog/coh901327_wdt.c
1993 F:      Documentation/devicetree/bindings/arm/ste-*
1994 F:      Documentation/devicetree/bindings/arm/ux500/
1995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1996
1997 ARM/NUVOTON NPCM ARCHITECTURE
1998 M:      Avi Fishman <avifishman70@gmail.com>
1999 M:      Tomer Maimon <tmaimon77@gmail.com>
2000 M:      Tali Perry <tali.perry1@gmail.com>
2001 R:      Patrick Venture <venture@google.com>
2002 R:      Nancy Yuen <yuenn@google.com>
2003 R:      Benjamin Fair <benjaminfair@google.com>
2004 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      arch/arm/mach-npcm/
2007 F:      arch/arm/boot/dts/nuvoton-npcm*
2008 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2009 F:      drivers/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*/*npcm*
2012
2013 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2014 M:      Wan ZongShun <mcuos.com@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 W:      http://www.mcuos.com
2017 S:      Maintained
2018 F:      arch/arm/mach-w90x900/
2019 F:      drivers/input/keyboard/w90p910_keypad.c
2020 F:      drivers/input/touchscreen/w90p910_ts.c
2021 F:      drivers/watchdog/nuc900_wdt.c
2022 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2023 F:      drivers/mtd/nand/raw/nuc900_nand.c
2024 F:      drivers/rtc/rtc-nuc900.c
2025 F:      drivers/spi/spi-nuc900.c
2026 F:      drivers/usb/host/ehci-w90x900.c
2027 F:      drivers/video/fbdev/nuc900fb.c
2028
2029 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2030 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2031 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2032 S:      Orphan
2033 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2034 F:      arch/arm/mach-s3c24xx/gta02.h
2035
2036 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2037 M:      Alexander Clouter <alex@digriz.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 W:      http://www.digriz.org.uk/ts78xx/kernel
2040 S:      Maintained
2041 F:      arch/arm/mach-orion5x/ts78xx-*
2042
2043 ARM/OXNAS platform support
2044 M:      Neil Armstrong <narmstrong@baylibre.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm/mach-oxnas/
2049 F:      arch/arm/boot/dts/ox8*.dts*
2050 N:      oxnas
2051
2052 ARM/PALM TREO SUPPORT
2053 M:      Tomas Cech <sleep_walker@suse.com>
2054 L:      linux-arm-kernel@lists.infradead.org
2055 W:      http://hackndev.com
2056 S:      Maintained
2057 F:      arch/arm/mach-pxa/palmtreo.*
2058
2059 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2060 M:      Marek Vasut <marek.vasut@gmail.com>
2061 L:      linux-arm-kernel@lists.infradead.org
2062 W:      http://hackndev.com
2063 S:      Maintained
2064 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2065 F:      arch/arm/mach-pxa/palmtx.c
2066 F:      arch/arm/mach-pxa/palmt5.*
2067 F:      arch/arm/mach-pxa/include/mach/palmld.h
2068 F:      arch/arm/mach-pxa/palmld.c
2069 F:      arch/arm/mach-pxa/palmte2.*
2070 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2071 F:      arch/arm/mach-pxa/palmtc.c
2072
2073 ARM/PALMZ72 SUPPORT
2074 M:      Sergey Lapin <slapin@ossfans.org>
2075 L:      linux-arm-kernel@lists.infradead.org
2076 W:      http://hackndev.com
2077 S:      Maintained
2078 F:      arch/arm/mach-pxa/palmz72.*
2079
2080 ARM/PLEB SUPPORT
2081 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2082 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2083 S:      Maintained
2084
2085 ARM/PT DIGITAL BOARD PORT
2086 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 W:      http://www.armlinux.org.uk/
2089 S:      Maintained
2090
2091 ARM/QUALCOMM SUPPORT
2092 M:      Andy Gross <agross@kernel.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci-msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2163 S:      Supported
2164 F:      arch/arm64/boot/dts/renesas/
2165 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2166 F:      drivers/soc/renesas/
2167 F:      include/linux/soc/renesas/
2168
2169 ARM/RISCPC ARCHITECTURE
2170 M:      Russell King <linux@armlinux.org.uk>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2175 F:      arch/arm/include/asm/hardware/ioc.h
2176 F:      arch/arm/include/asm/hardware/iomd.h
2177 F:      arch/arm/include/asm/hardware/memc.h
2178 F:      arch/arm/mach-rpc/
2179 F:      drivers/net/ethernet/8390/etherh.c
2180 F:      drivers/net/ethernet/i825xx/ether1*
2181 F:      drivers/net/ethernet/seeq/ether3*
2182 F:      drivers/scsi/arm/
2183
2184 ARM/Rockchip SoC support
2185 M:      Heiko Stuebner <heiko@sntech.de>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 L:      linux-rockchip@lists.infradead.org
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2189 S:      Maintained
2190 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2191 F:      arch/arm/boot/dts/rk3*
2192 F:      arch/arm/boot/dts/rv1108*
2193 F:      arch/arm/mach-rockchip/
2194 F:      drivers/clk/rockchip/
2195 F:      drivers/i2c/busses/i2c-rk3x.c
2196 F:      drivers/*/*rockchip*
2197 F:      drivers/*/*/*rockchip*
2198 F:      sound/soc/rockchip/
2199 N:      rockchip
2200
2201 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2202 M:      Kukjin Kim <kgene@kernel.org>
2203 M:      Krzysztof Kozlowski <krzk@kernel.org>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2206 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/s3c*
2209 F:      arch/arm/boot/dts/s5p*
2210 F:      arch/arm/boot/dts/exynos*
2211 F:      arch/arm64/boot/dts/exynos/
2212 F:      arch/arm/plat-samsung/
2213 F:      arch/arm/mach-s3c24*/
2214 F:      arch/arm/mach-s3c64xx/
2215 F:      arch/arm/mach-s5p*/
2216 F:      arch/arm/mach-exynos*/
2217 F:      drivers/*/*s3c24*
2218 F:      drivers/*/*/*s3c24*
2219 F:      drivers/*/*s3c64xx*
2220 F:      drivers/*/*s5pv210*
2221 F:      drivers/memory/samsung/*
2222 F:      drivers/soc/samsung/*
2223 F:      Documentation/arm/samsung/
2224 F:      Documentation/devicetree/bindings/arm/samsung/
2225 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2226 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2227 N:      exynos
2228
2229 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2230 M:      Kyungmin Park <kyungmin.park@samsung.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/mach-s5pv210/
2234
2235 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2236 M:      Kyungmin Park <kyungmin.park@samsung.com>
2237 M:      Kamil Debski <kamil@wypas.org>
2238 M:      Andrzej Hajda <a.hajda@samsung.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 L:      linux-media@vger.kernel.org
2241 S:      Maintained
2242 F:      drivers/media/platform/s5p-g2d/
2243
2244 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2245 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2246 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2247 L:      linux-media@vger.kernel.org
2248 S:      Maintained
2249 F:      drivers/media/platform/s5p-cec/
2250 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2251
2252 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2253 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2254 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2255 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2256 L:      linux-arm-kernel@lists.infradead.org
2257 L:      linux-media@vger.kernel.org
2258 S:      Maintained
2259 F:      drivers/media/platform/s5p-jpeg/
2260
2261 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2262 M:      Kyungmin Park <kyungmin.park@samsung.com>
2263 M:      Kamil Debski <kamil@wypas.org>
2264 M:      Jeongtae Park <jtp.park@samsung.com>
2265 M:      Andrzej Hajda <a.hajda@samsung.com>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 L:      linux-media@vger.kernel.org
2268 S:      Maintained
2269 F:      drivers/media/platform/s5p-mfc/
2270
2271 ARM/SHMOBILE ARM ARCHITECTURE
2272 M:      Simon Horman <horms@verge.net.au>
2273 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2274 M:      Magnus Damm <magnus.damm@gmail.com>
2275 L:      linux-renesas-soc@vger.kernel.org
2276 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2279 S:      Supported
2280 F:      arch/arm/boot/dts/emev2*
2281 F:      arch/arm/boot/dts/gr-peach*
2282 F:      arch/arm/boot/dts/iwg20d-q7*
2283 F:      arch/arm/boot/dts/r7s*
2284 F:      arch/arm/boot/dts/r8a*
2285 F:      arch/arm/boot/dts/r9a*
2286 F:      arch/arm/boot/dts/sh*
2287 F:      arch/arm/configs/shmobile_defconfig
2288 F:      arch/arm/include/debug/renesas-scif.S
2289 F:      arch/arm/mach-shmobile/
2290 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2291 F:      drivers/soc/renesas/
2292 F:      include/linux/soc/renesas/
2293
2294 ARM/SOCFPGA ARCHITECTURE
2295 M:      Dinh Nguyen <dinguyen@kernel.org>
2296 S:      Maintained
2297 F:      arch/arm/mach-socfpga/
2298 F:      arch/arm/boot/dts/socfpga*
2299 F:      arch/arm/configs/socfpga_defconfig
2300 F:      arch/arm64/boot/dts/altera/
2301 F:      arch/arm64/boot/dts/intel/
2302 W:      http://www.rocketboards.org
2303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2304
2305 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2306 M:      Dinh Nguyen <dinguyen@kernel.org>
2307 S:      Maintained
2308 F:      drivers/clk/socfpga/
2309
2310 ARM/SOCFPGA EDAC SUPPORT
2311 M:      Thor Thayer <thor.thayer@linux.intel.com>
2312 S:      Maintained
2313 F:      drivers/edac/altera_edac.
2314
2315 ARM/SPREADTRUM SoC SUPPORT
2316 M:      Orson Zhai <orsonzhai@gmail.com>
2317 M:      Baolin Wang <baolin.wang@linaro.org>
2318 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2319 S:      Maintained
2320 F:      arch/arm64/boot/dts/sprd
2321 N:      sprd
2322
2323 ARM/STI ARCHITECTURE
2324 M:      Patrice Chotard <patrice.chotard@st.com>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 W:      http://www.stlinux.com
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2329 F:      arch/arm/mach-sti/
2330 F:      arch/arm/boot/dts/sti*
2331 F:      drivers/char/hw_random/st-rng.c
2332 F:      drivers/clocksource/arm_global_timer.c
2333 F:      drivers/clocksource/clksrc_st_lpc.c
2334 F:      drivers/cpufreq/sti-cpufreq.c
2335 F:      drivers/dma/st_fdma*
2336 F:      drivers/i2c/busses/i2c-st.c
2337 F:      drivers/media/rc/st_rc.c
2338 F:      drivers/media/platform/sti/c8sectpfe/
2339 F:      drivers/mmc/host/sdhci-st.c
2340 F:      drivers/phy/st/phy-miphy28lp.c
2341 F:      drivers/phy/st/phy-stih407-usb.c
2342 F:      drivers/pinctrl/pinctrl-st.c
2343 F:      drivers/remoteproc/st_remoteproc.c
2344 F:      drivers/remoteproc/st_slim_rproc.c
2345 F:      drivers/reset/sti/
2346 F:      drivers/rtc/rtc-st-lpc.c
2347 F:      drivers/tty/serial/st-asc.c
2348 F:      drivers/usb/dwc3/dwc3-st.c
2349 F:      drivers/usb/host/ehci-st.c
2350 F:      drivers/usb/host/ohci-st.c
2351 F:      drivers/watchdog/st_lpc_wdt.c
2352 F:      drivers/ata/ahci_st.c
2353 F:      include/linux/remoteproc/st_slim_rproc.h
2354
2355 ARM/STM32 ARCHITECTURE
2356 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2357 M:      Alexandre Torgue <alexandre.torgue@st.com>
2358 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2362 N:      stm32
2363 N:      stm
2364 F:      arch/arm/boot/dts/stm32*
2365 F:      arch/arm/mach-stm32/
2366 F:      drivers/clocksource/armv7m_systick.c
2367
2368 ARM/Synaptics SoC support
2369 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2370 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 F:      arch/arm/mach-berlin/
2374 F:      arch/arm/boot/dts/berlin*
2375 F:      arch/arm64/boot/dts/synaptics/
2376
2377 ARM/TANGO ARCHITECTURE
2378 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2379 M:      Mans Rullgard <mans@mansr.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 S:      Odd Fixes
2382 N:      tango
2383
2384 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2385 M:      Lennert Buytenhek <kernel@wantstofly.org>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388
2389 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2390 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2391 L:      linux-tegra@vger.kernel.org
2392 L:      linux-media@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/media/platform/tegra-cec/
2395 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2396
2397 ARM/TETON BGA MACHINE SUPPORT
2398 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-kernel@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/memory/*emif*
2407
2408 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2409 M:      Tero Kristo <t-kristo@ti.com>
2410 M:      Nishanth Menon <nm@ti.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2414 F:      arch/arm64/boot/dts/ti/Makefile
2415 F:      arch/arm64/boot/dts/ti/k3-*
2416 F:      include/dt-bindings/pinctrl/k3.h
2417
2418 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2419 M:      Santosh Shilimkar <ssantosh@kernel.org>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Maintained
2422 F:      arch/arm/mach-keystone/
2423 F:      arch/arm/boot/dts/keystone-*
2424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2425
2426 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2427 M:      Santosh Shilimkar <ssantosh@kernel.org>
2428 L:      linux-kernel@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/clk/keystone/
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 L:      linux-kernel@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/clocksource/timer-keystone.c
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/power/reset/keystone-reset.c
2444
2445 ARM/THECUS N2100 MACHINE SUPPORT
2446 M:      Lennert Buytenhek <kernel@wantstofly.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449
2450 ARM/TOSA MACHINE SUPPORT
2451 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2452 M:      Dirk Opfer <dirk@opfer-online.de>
2453 S:      Maintained
2454
2455 ARM/UNIPHIER ARCHITECTURE
2456 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2459 S:      Maintained
2460 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2461 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2462 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2463 F:      arch/arm/boot/dts/uniphier*
2464 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2465 F:      arch/arm/mach-uniphier/
2466 F:      arch/arm/mm/cache-uniphier.c
2467 F:      arch/arm64/boot/dts/socionext/uniphier*
2468 F:      drivers/bus/uniphier-system-bus.c
2469 F:      drivers/clk/uniphier/
2470 F:      drivers/dma/uniphier-mdmac.c
2471 F:      drivers/gpio/gpio-uniphier.c
2472 F:      drivers/i2c/busses/i2c-uniphier*
2473 F:      drivers/irqchip/irq-uniphier-aidet.c
2474 F:      drivers/mmc/host/uniphier-sd.c
2475 F:      drivers/pinctrl/uniphier/
2476 F:      drivers/reset/reset-uniphier.c
2477 F:      drivers/tty/serial/8250/8250_uniphier.c
2478 N:      uniphier
2479
2480 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2481 M:      Ulf Hansson <ulf.hansson@linaro.org>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 T:      git git://git.linaro.org/people/ulfh/clk.git
2484 S:      Maintained
2485 F:      drivers/clk/ux500/
2486
2487 ARM/VERSATILE EXPRESS PLATFORM
2488 M:      Liviu Dudau <liviu.dudau@arm.com>
2489 M:      Sudeep Holla <sudeep.holla@arm.com>
2490 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 F:      arch/arm/boot/dts/vexpress*
2494 F:      arch/arm64/boot/dts/arm/
2495 F:      arch/arm/mach-vexpress/
2496 F:      */*/vexpress*
2497 F:      */*/*/vexpress*
2498 F:      drivers/clk/versatile/clk-vexpress-osc.c
2499 F:      drivers/clocksource/timer-versatile.c
2500 N:      mps2
2501
2502 ARM/VFP SUPPORT
2503 M:      Russell King <linux@armlinux.org.uk>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 W:      http://www.armlinux.org.uk/
2506 S:      Maintained
2507 F:      arch/arm/vfp/
2508
2509 ARM/VOIPAC PXA270 SUPPORT
2510 M:      Marek Vasut <marek.vasut@gmail.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 F:      arch/arm/mach-pxa/vpac270.c
2514 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2515
2516 ARM/VT8500 ARM ARCHITECTURE
2517 M:      Tony Prisk <linux@prisktech.co.nz>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2521 F:      arch/arm/mach-vt8500/
2522 F:      drivers/clocksource/timer-vt8500.c
2523 F:      drivers/i2c/busses/i2c-wmt.c
2524 F:      drivers/mmc/host/wmt-sdmmc.c
2525 F:      drivers/pwm/pwm-vt8500.c
2526 F:      drivers/rtc/rtc-vt8500.c
2527 F:      drivers/tty/serial/vt8500_serial.c
2528 F:      drivers/usb/host/ehci-platform.c
2529 F:      drivers/usb/host/uhci-platform.c
2530 F:      drivers/video/fbdev/vt8500lcdfb.*
2531 F:      drivers/video/fbdev/wm8505fb*
2532 F:      drivers/video/fbdev/wmt_ge_rops.*
2533
2534 ARM/ZIPIT Z2 SUPPORT
2535 M:      Marek Vasut <marek.vasut@gmail.com>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      arch/arm/mach-pxa/z2.c
2539 F:      arch/arm/mach-pxa/include/mach/z2.h
2540
2541 ARM/ZTE ARCHITECTURE
2542 M:      Jun Nie <jun.nie@linaro.org>
2543 M:      Shawn Guo <shawnguo@kernel.org>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/zx2967*
2547 F:      arch/arm/mach-zx/
2548 F:      arch/arm64/boot/dts/zte/
2549 F:      drivers/clk/zte/
2550 F:      drivers/dma/zx_dma.c
2551 F:      drivers/gpio/gpio-zx.c
2552 F:      drivers/i2c/busses/i2c-zx2967.c
2553 F:      drivers/mmc/host/dw_mmc-zx.*
2554 F:      drivers/pinctrl/zte/
2555 F:      drivers/soc/zte/
2556 F:      drivers/thermal/zx2967_thermal.c
2557 F:      drivers/watchdog/zx2967_wdt.c
2558 F:      Documentation/devicetree/bindings/arm/zte.yaml
2559 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2560 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2561 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2562 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2563 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2564 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2565 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2566 F:      Documentation/devicetree/bindings/soc/zte/
2567 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2568 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2569 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2570 F:      include/dt-bindings/clock/zx2967*.h
2571 F:      include/dt-bindings/soc/zte,*.h
2572 F:      sound/soc/codecs/zx_aud96p22.c
2573 F:      sound/soc/zte/
2574
2575 ARM/ZYNQ ARCHITECTURE
2576 M:      Michal Simek <michal.simek@xilinx.com>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 W:      http://wiki.xilinx.com
2579 T:      git https://github.com/Xilinx/linux-xlnx.git
2580 S:      Supported
2581 F:      arch/arm/mach-zynq/
2582 F:      drivers/cpuidle/cpuidle-zynq.c
2583 F:      drivers/block/xsysace.c
2584 N:      zynq
2585 N:      xilinx
2586 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2587 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2588 F:      drivers/clocksource/timer-cadence-ttc.c
2589 F:      drivers/i2c/busses/i2c-cadence.c
2590 F:      drivers/mmc/host/sdhci-of-arasan.c
2591 F:      drivers/edac/synopsys_edac.c
2592 F:      drivers/i2c/busses/i2c-xiic.c
2593
2594 ARM64 PORT (AARCH64 ARCHITECTURE)
2595 M:      Catalin Marinas <catalin.marinas@arm.com>
2596 M:      Will Deacon <will@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2599 S:      Maintained
2600 F:      arch/arm64/
2601 X:      arch/arm64/boot/dts/
2602 F:      Documentation/arm64/
2603
2604 AS3645A LED FLASH CONTROLLER DRIVER
2605 M:      Sakari Ailus <sakari.ailus@iki.fi>
2606 L:      linux-leds@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/leds/leds-as3645a.c
2609
2610 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2611 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2612 L:      linux-media@vger.kernel.org
2613 T:      git git://linuxtv.org/media_tree.git
2614 S:      Maintained
2615 F:      drivers/media/i2c/ak7375.c
2616 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2617
2618 ASAHI KASEI AK8974 DRIVER
2619 M:      Linus Walleij <linus.walleij@linaro.org>
2620 L:      linux-iio@vger.kernel.org
2621 W:      http://www.akm.com/
2622 S:      Supported
2623 F:      drivers/iio/magnetometer/ak8974.c
2624
2625 ASC7621 HARDWARE MONITOR DRIVER
2626 M:      George Joseph <george.joseph@fairview5.com>
2627 L:      linux-hwmon@vger.kernel.org
2628 S:      Maintained
2629 F:      Documentation/hwmon/asc7621.rst
2630 F:      drivers/hwmon/asc7621.c
2631
2632 ASPEED PINCTRL DRIVERS
2633 M:      Andrew Jeffery <andrew@aj.id.au>
2634 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2635 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      linux-gpio@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/pinctrl/aspeed/
2639 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2640
2641 ASPEED VIDEO ENGINE DRIVER
2642 M:      Eddie James <eajames@linux.ibm.com>
2643 L:      linux-media@vger.kernel.org
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      drivers/media/platform/aspeed-video.c
2647 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2648
2649 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2650 M:      Corentin Chary <corentin.chary@gmail.com>
2651 L:      acpi4asus-user@lists.sourceforge.net
2652 L:      platform-driver-x86@vger.kernel.org
2653 W:      http://acpi4asus.sf.net
2654 S:      Maintained
2655 F:      drivers/platform/x86/asus*.c
2656 F:      drivers/platform/x86/eeepc*.c
2657
2658 ASUS WIRELESS RADIO CONTROL DRIVER
2659 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2660 L:      platform-driver-x86@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/platform/x86/asus-wireless.c
2663
2664 ASYMMETRIC KEYS
2665 M:      David Howells <dhowells@redhat.com>
2666 L:      keyrings@vger.kernel.org
2667 S:      Maintained
2668 F:      Documentation/crypto/asymmetric-keys.txt
2669 F:      include/linux/verification.h
2670 F:      include/crypto/public_key.h
2671 F:      include/crypto/pkcs7.h
2672 F:      crypto/asymmetric_keys/
2673
2674 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2675 R:      Dan Williams <dan.j.williams@intel.com>
2676 W:      http://sourceforge.net/projects/xscaleiop
2677 S:      Odd fixes
2678 F:      Documentation/crypto/async-tx-api.txt
2679 F:      crypto/async_tx/
2680 F:      drivers/dma/
2681 F:      include/linux/dmaengine.h
2682 F:      include/linux/async_tx.h
2683
2684 AT24 EEPROM DRIVER
2685 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2686 L:      linux-i2c@vger.kernel.org
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2690 F:      drivers/misc/eeprom/at24.c
2691
2692 ATA OVER ETHERNET (AOE) DRIVER
2693 M:      "Justin Sanders" <justin@coraid.com>
2694 W:      http://www.openaoe.org/
2695 S:      Supported
2696 F:      Documentation/admin-guide/aoe/
2697 F:      drivers/block/aoe/
2698
2699 ATHEROS 71XX/9XXX GPIO DRIVER
2700 M:      Alban Bedel <albeu@free.fr>
2701 W:      https://github.com/AlbanBedel/linux
2702 T:      git git://github.com/AlbanBedel/linux
2703 S:      Maintained
2704 F:      drivers/gpio/gpio-ath79.c
2705 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2706
2707 ATHEROS 71XX/9XXX USB PHY DRIVER
2708 M:      Alban Bedel <albeu@free.fr>
2709 W:      https://github.com/AlbanBedel/linux
2710 T:      git git://github.com/AlbanBedel/linux
2711 S:      Maintained
2712 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2713 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2714
2715 ATHEROS ATH GENERIC UTILITIES
2716 M:      Kalle Valo <kvalo@codeaurora.org>
2717 L:      linux-wireless@vger.kernel.org
2718 S:      Supported
2719 F:      drivers/net/wireless/ath/*
2720
2721 ATHEROS ATH5K WIRELESS DRIVER
2722 M:      Jiri Slaby <jirislaby@gmail.com>
2723 M:      Nick Kossifidis <mickflemm@gmail.com>
2724 M:      Luis Chamberlain <mcgrof@kernel.org>
2725 L:      linux-wireless@vger.kernel.org
2726 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2727 S:      Maintained
2728 F:      drivers/net/wireless/ath/ath5k/
2729
2730 ATHEROS ATH6KL WIRELESS DRIVER
2731 M:      Kalle Valo <kvalo@codeaurora.org>
2732 L:      linux-wireless@vger.kernel.org
2733 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2735 S:      Supported
2736 F:      drivers/net/wireless/ath/ath6kl/
2737
2738 ATI_REMOTE2 DRIVER
2739 M:      Ville Syrjala <syrjala@sci.fi>
2740 S:      Maintained
2741 F:      drivers/input/misc/ati_remote2.c
2742
2743 ATK0110 HWMON DRIVER
2744 M:      Luca Tettamanti <kronos.it@gmail.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/hwmon/asus_atk0110.c
2748
2749 ATLX ETHERNET DRIVERS
2750 M:      Jay Cliburn <jcliburn@gmail.com>
2751 M:      Chris Snook <chris.snook@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 W:      http://sourceforge.net/projects/atl1
2754 W:      http://atl1.sourceforge.net
2755 S:      Maintained
2756 F:      drivers/net/ethernet/atheros/
2757
2758 ATM
2759 M:      Chas Williams <3chas3@gmail.com>
2760 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2761 L:      netdev@vger.kernel.org
2762 W:      http://linux-atm.sourceforge.net
2763 S:      Maintained
2764 F:      drivers/atm/
2765 F:      include/linux/atm*
2766 F:      include/uapi/linux/atm*
2767
2768 ATMEL MACB ETHERNET DRIVER
2769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2770 S:      Supported
2771 F:      drivers/net/ethernet/cadence/
2772
2773 ATMEL MAXTOUCH DRIVER
2774 M:      Nick Dyer <nick@shmanahar.org>
2775 T:      git git://github.com/ndyer/linux.git
2776 S:      Maintained
2777 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2778 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2779
2780 ATMEL WIRELESS DRIVER
2781 M:      Simon Kelley <simon@thekelleys.org.uk>
2782 L:      linux-wireless@vger.kernel.org
2783 W:      http://www.thekelleys.org.uk/atmel
2784 W:      http://atmelwlandriver.sourceforge.net/
2785 S:      Maintained
2786 F:      drivers/net/wireless/atmel/atmel*
2787
2788 ATOMIC INFRASTRUCTURE
2789 M:      Will Deacon <will@kernel.org>
2790 M:      Peter Zijlstra <peterz@infradead.org>
2791 R:      Boqun Feng <boqun.feng@gmail.com>
2792 L:      linux-kernel@vger.kernel.org
2793 S:      Maintained
2794 F:      arch/*/include/asm/atomic*.h
2795 F:      include/*/atomic*.h
2796 F:      scripts/atomic/
2797
2798 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2799 M:      Bradley Grove <linuxdrivers@attotech.com>
2800 L:      linux-scsi@vger.kernel.org
2801 W:      http://www.attotech.com
2802 S:      Supported
2803 F:      drivers/scsi/esas2r
2804
2805 ATUSB IEEE 802.15.4 RADIO DRIVER
2806 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2807 L:      linux-wpan@vger.kernel.org
2808 S:      Maintained
2809 F:      drivers/net/ieee802154/atusb.c
2810 F:      drivers/net/ieee802154/atusb.h
2811 F:      drivers/net/ieee802154/at86rf230.h
2812
2813 AUDIT SUBSYSTEM
2814 M:      Paul Moore <paul@paul-moore.com>
2815 M:      Eric Paris <eparis@redhat.com>
2816 L:      linux-audit@redhat.com (moderated for non-subscribers)
2817 W:      https://github.com/linux-audit
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2819 S:      Supported
2820 F:      include/linux/audit.h
2821 F:      include/uapi/linux/audit.h
2822 F:      kernel/audit*
2823
2824 AUXILIARY DISPLAY DRIVERS
2825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2826 S:      Maintained
2827 F:      drivers/auxdisplay/
2828 F:      include/linux/cfag12864b.h
2829
2830 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2831 M:      Andreas Klinger <ak@it-klinger.de>
2832 L:      linux-iio@vger.kernel.org
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2835 F:      drivers/iio/adc/hx711.c
2836
2837 AX.25 NETWORK LAYER
2838 M:      Ralf Baechle <ralf@linux-mips.org>
2839 L:      linux-hams@vger.kernel.org
2840 W:      http://www.linux-ax25.org/
2841 S:      Maintained
2842 F:      include/uapi/linux/ax25.h
2843 F:      include/net/ax25.h
2844 F:      net/ax25/
2845
2846 AXENTIA ARM DEVICES
2847 M:      Peter Rosin <peda@axentia.se>
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/arm/axentia.txt
2851 F:      arch/arm/boot/dts/at91-linea.dtsi
2852 F:      arch/arm/boot/dts/at91-natte.dtsi
2853 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2854 F:      arch/arm/boot/dts/at91-tse850-3.dts
2855
2856 AXENTIA ASOC DRIVERS
2857 M:      Peter Rosin <peda@axentia.se>
2858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/sound/axentia,*
2861 F:      sound/soc/atmel/tse850-pcm5142.c
2862
2863 AXXIA I2C CONTROLLER
2864 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2865 L:      linux-i2c@vger.kernel.org
2866 S:      Maintained
2867 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2868 F:      drivers/i2c/busses/i2c-axxia.c
2869
2870 AZ6007 DVB DRIVER
2871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2872 L:      linux-media@vger.kernel.org
2873 W:      https://linuxtv.org
2874 T:      git git://linuxtv.org/media_tree.git
2875 S:      Maintained
2876 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2877
2878 AZTECH FM RADIO RECEIVER DRIVER
2879 M:      Hans Verkuil <hverkuil@xs4all.nl>
2880 L:      linux-media@vger.kernel.org
2881 T:      git git://linuxtv.org/media_tree.git
2882 W:      https://linuxtv.org
2883 S:      Maintained
2884 F:      drivers/media/radio/radio-aztech*
2885
2886 B43 WIRELESS DRIVER
2887 L:      linux-wireless@vger.kernel.org
2888 L:      b43-dev@lists.infradead.org
2889 W:      http://wireless.kernel.org/en/users/Drivers/b43
2890 S:      Odd Fixes
2891 F:      drivers/net/wireless/broadcom/b43/
2892
2893 B43LEGACY WIRELESS DRIVER
2894 M:      Larry Finger <Larry.Finger@lwfinger.net>
2895 L:      linux-wireless@vger.kernel.org
2896 L:      b43-dev@lists.infradead.org
2897 W:      http://wireless.kernel.org/en/users/Drivers/b43
2898 S:      Maintained
2899 F:      drivers/net/wireless/broadcom/b43legacy/
2900
2901 BACKLIGHT CLASS/SUBSYSTEM
2902 M:      Lee Jones <lee.jones@linaro.org>
2903 M:      Daniel Thompson <daniel.thompson@linaro.org>
2904 M:      Jingoo Han <jingoohan1@gmail.com>
2905 L:      dri-devel@lists.freedesktop.org
2906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2907 S:      Maintained
2908 F:      drivers/video/backlight/
2909 F:      include/linux/backlight.h
2910 F:      include/linux/pwm_backlight.h
2911 F:      Documentation/devicetree/bindings/leds/backlight
2912
2913 BATMAN ADVANCED
2914 M:      Marek Lindner <mareklindner@neomailbox.ch>
2915 M:      Simon Wunderlich <sw@simonwunderlich.de>
2916 M:      Antonio Quartulli <a@unstable.cc>
2917 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2918 W:      https://www.open-mesh.org/
2919 B:      https://www.open-mesh.org/projects/batman-adv/issues
2920 C:      irc://chat.freenode.net/batman
2921 Q:      https://patchwork.open-mesh.org/project/batman/list/
2922 T:      git https://git.open-mesh.org/linux-merge.git
2923 S:      Maintained
2924 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2926 F:      Documentation/networking/batman-adv.rst
2927 F:      include/uapi/linux/batadv_packet.h
2928 F:      include/uapi/linux/batman_adv.h
2929 F:      net/batman-adv/
2930
2931 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2932 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2933 L:      linux-hams@vger.kernel.org
2934 W:      http://www.baycom.org/~tom/ham/ham.html
2935 S:      Maintained
2936 F:      drivers/net/hamradio/baycom*
2937
2938 BCACHE (BLOCK LAYER CACHE)
2939 M:      Coly Li <colyli@suse.de>
2940 M:      Kent Overstreet <kent.overstreet@gmail.com>
2941 L:      linux-bcache@vger.kernel.org
2942 W:      http://bcache.evilpiepirate.org
2943 C:      irc://irc.oftc.net/bcache
2944 S:      Maintained
2945 F:      drivers/md/bcache/
2946
2947 BDISP ST MEDIA DRIVER
2948 M:      Fabien Dessenne <fabien.dessenne@st.com>
2949 L:      linux-media@vger.kernel.org
2950 T:      git git://linuxtv.org/media_tree.git
2951 W:      https://linuxtv.org
2952 S:      Supported
2953 F:      drivers/media/platform/sti/bdisp
2954
2955 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2956 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2957 L:      netdev@vger.kernel.org
2958 S:      Maintained
2959 F:      drivers/net/ethernet/ec_bhf.c
2960
2961 BEFS FILE SYSTEM
2962 M:      Luis de Bethencourt <luisbg@kernel.org>
2963 M:      Salah Triki <salah.triki@gmail.com>
2964 S:      Maintained
2965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2966 F:      Documentation/filesystems/befs.txt
2967 F:      fs/befs/
2968
2969 BFQ I/O SCHEDULER
2970 M:      Paolo Valente <paolo.valente@linaro.org>
2971 M:      Jens Axboe <axboe@kernel.dk>
2972 L:      linux-block@vger.kernel.org
2973 S:      Maintained
2974 F:      block/bfq-*
2975 F:      Documentation/block/bfq-iosched.rst
2976
2977 BFS FILE SYSTEM
2978 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2979 S:      Maintained
2980 F:      Documentation/filesystems/bfs.txt
2981 F:      fs/bfs/
2982 F:      include/uapi/linux/bfs_fs.h
2983
2984 BLINKM RGB LED DRIVER
2985 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2986 S:      Maintained
2987 F:      drivers/leds/leds-blinkm.c
2988
2989 BLOCK LAYER
2990 M:      Jens Axboe <axboe@kernel.dk>
2991 L:      linux-block@vger.kernel.org
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2993 S:      Maintained
2994 F:      block/
2995 F:      drivers/block/
2996 F:      kernel/trace/blktrace.c
2997 F:      lib/sbitmap.c
2998
2999 BLOCK2MTD DRIVER
3000 M:      Joern Engel <joern@lazybastard.org>
3001 L:      linux-mtd@lists.infradead.org
3002 S:      Maintained
3003 F:      drivers/mtd/devices/block2mtd.c
3004
3005 BLUETOOTH DRIVERS
3006 M:      Marcel Holtmann <marcel@holtmann.org>
3007 M:      Johan Hedberg <johan.hedberg@gmail.com>
3008 L:      linux-bluetooth@vger.kernel.org
3009 W:      http://www.bluez.org/
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3012 S:      Maintained
3013 F:      drivers/bluetooth/
3014
3015 BLUETOOTH SUBSYSTEM
3016 M:      Marcel Holtmann <marcel@holtmann.org>
3017 M:      Johan Hedberg <johan.hedberg@gmail.com>
3018 L:      linux-bluetooth@vger.kernel.org
3019 W:      http://www.bluez.org/
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3022 S:      Maintained
3023 F:      net/bluetooth/
3024 F:      include/net/bluetooth/
3025
3026 BONDING DRIVER
3027 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3028 M:      Veaceslav Falico <vfalico@gmail.com>
3029 M:      Andy Gospodarek <andy@greyhouse.net>
3030 L:      netdev@vger.kernel.org
3031 W:      http://sourceforge.net/projects/bonding/
3032 S:      Supported
3033 F:      drivers/net/bonding/
3034 F:      include/uapi/linux/if_bonding.h
3035
3036 BPF (Safe dynamic programs and tools)
3037 M:      Alexei Starovoitov <ast@kernel.org>
3038 M:      Daniel Borkmann <daniel@iogearbox.net>
3039 R:      Martin KaFai Lau <kafai@fb.com>
3040 R:      Song Liu <songliubraving@fb.com>
3041 R:      Yonghong Song <yhs@fb.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3046 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3047 S:      Supported
3048 F:      arch/*/net/*
3049 F:      Documentation/networking/filter.txt
3050 F:      Documentation/bpf/
3051 F:      include/linux/bpf*
3052 F:      include/linux/filter.h
3053 F:      include/trace/events/xdp.h
3054 F:      include/uapi/linux/bpf*
3055 F:      include/uapi/linux/filter.h
3056 F:      kernel/bpf/
3057 F:      kernel/trace/bpf_trace.c
3058 F:      lib/test_bpf.c
3059 F:      net/bpf/
3060 F:      net/core/filter.c
3061 F:      net/sched/act_bpf.c
3062 F:      net/sched/cls_bpf.c
3063 F:      samples/bpf/
3064 F:      tools/bpf/
3065 F:      tools/lib/bpf/
3066 F:      tools/testing/selftests/bpf/
3067 K:      bpf
3068 N:      bpf
3069
3070 BPF JIT for ARM
3071 M:      Shubham Bansal <illusionist.neo@gmail.com>
3072 L:      netdev@vger.kernel.org
3073 L:      bpf@vger.kernel.org
3074 S:      Maintained
3075 F:      arch/arm/net/
3076
3077 BPF JIT for ARM64
3078 M:      Daniel Borkmann <daniel@iogearbox.net>
3079 M:      Alexei Starovoitov <ast@kernel.org>
3080 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Supported
3084 F:      arch/arm64/net/
3085
3086 BPF JIT for MIPS (32-BIT AND 64-BIT)
3087 M:      Paul Burton <paul.burton@mips.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/mips/net/
3092
3093 BPF JIT for NFP NICs
3094 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      drivers/net/ethernet/netronome/nfp/bpf/
3099
3100 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3101 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3102 M:      Sandipan Das <sandipan@linux.ibm.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/powerpc/net/
3107
3108 BPF JIT for RISC-V (RV64G)
3109 M:      Björn Töpel <bjorn.topel@gmail.com>
3110 L:      netdev@vger.kernel.org
3111 S:      Maintained
3112 F:      arch/riscv/net/
3113
3114 BPF JIT for S390
3115 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3116 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3117 M:      Vasily Gorbik <gor@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/s390/net/
3122 X:      arch/s390/net/pnet.c
3123
3124 BPF JIT for SPARC (32-BIT AND 64-BIT)
3125 M:      David S. Miller <davem@davemloft.net>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/sparc/net/
3130
3131 BPF JIT for X86 32-BIT
3132 M:      Wang YanQing <udknight@gmail.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/x86/net/bpf_jit_comp32.c
3137
3138 BPF JIT for X86 64-BIT
3139 M:      Alexei Starovoitov <ast@kernel.org>
3140 M:      Daniel Borkmann <daniel@iogearbox.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Supported
3144 F:      arch/x86/net/
3145 X:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BROADCOM B44 10/100 ETHERNET DRIVER
3148 M:      Michael Chan <michael.chan@broadcom.com>
3149 L:      netdev@vger.kernel.org
3150 S:      Supported
3151 F:      drivers/net/ethernet/broadcom/b44.*
3152
3153 BROADCOM B53 ETHERNET SWITCH DRIVER
3154 M:      Florian Fainelli <f.fainelli@gmail.com>
3155 L:      netdev@vger.kernel.org
3156 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3157 S:      Supported
3158 F:      drivers/net/dsa/b53/*
3159 F:      include/linux/platform_data/b53.h
3160
3161 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3162 M:      Florian Fainelli <f.fainelli@gmail.com>
3163 M:      Ray Jui <rjui@broadcom.com>
3164 M:      Scott Branden <sbranden@broadcom.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 T:      git git://github.com/broadcom/mach-bcm
3167 S:      Maintained
3168 N:      bcm281*
3169 N:      bcm113*
3170 N:      bcm216*
3171 N:      kona
3172 F:      arch/arm/mach-bcm/
3173
3174 BROADCOM BCM2835 ARM ARCHITECTURE
3175 M:      Eric Anholt <eric@anholt.net>
3176 M:      Stefan Wahren <wahrenst@gmx.net>
3177 L:      bcm-kernel-feedback-list@broadcom.com
3178 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3180 T:      git git://github.com/anholt/linux
3181 S:      Maintained
3182 N:      bcm2835
3183 F:      drivers/staging/vc04_services
3184
3185 BROADCOM BCM47XX MIPS ARCHITECTURE
3186 M:      Hauke Mehrtens <hauke@hauke-m.de>
3187 M:      Rafał Miłecki <zajec5@gmail.com>
3188 L:      linux-mips@vger.kernel.org
3189 S:      Maintained
3190 F:      Documentation/devicetree/bindings/mips/brcm/
3191 F:      arch/mips/bcm47xx/*
3192 F:      arch/mips/include/asm/mach-bcm47xx/*
3193
3194 BROADCOM BCM5301X ARM ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 M:      bcm-kernel-feedback-list@broadcom.com
3198 L:      linux-arm-kernel@lists.infradead.org
3199 S:      Maintained
3200 F:      arch/arm/mach-bcm/bcm_5301x.c
3201 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3202 F:      arch/arm/boot/dts/bcm470*
3203 F:      arch/arm/boot/dts/bcm953012*
3204
3205 BROADCOM BCM53573 ARM ARCHITECTURE
3206 M:      Rafał Miłecki <rafal@milecki.pl>
3207 L:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org
3209 S:      Maintained
3210 F:      arch/arm/boot/dts/bcm53573*
3211 F:      arch/arm/boot/dts/bcm47189*
3212
3213 BROADCOM BCM63XX ARM ARCHITECTURE
3214 M:      Florian Fainelli <f.fainelli@gmail.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3217 T:      git git://github.com/broadcom/stblinux.git
3218 S:      Maintained
3219 N:      bcm63xx
3220
3221 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3222 M:      Kevin Cernekee <cernekee@gmail.com>
3223 L:      linux-usb@vger.kernel.org
3224 S:      Maintained
3225 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3226
3227 BROADCOM BCM7XXX ARM ARCHITECTURE
3228 M:      Brian Norris <computersforpeace@gmail.com>
3229 M:      Gregory Fong <gregory.0xf0@gmail.com>
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 F:      arch/arm/mach-bcm/*brcmstb*
3236 F:      arch/arm/boot/dts/bcm7*.dts*
3237 F:      drivers/bus/brcmstb_gisb.c
3238 F:      arch/arm/mm/cache-b15-rac.c
3239 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3240 N:      brcmstb
3241
3242 BROADCOM BMIPS CPUFREQ DRIVER
3243 M:      Markus Mayer <mmayer@broadcom.com>
3244 M:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-pm@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/cpufreq/bmips-cpufreq.c
3248
3249 BROADCOM BMIPS MIPS ARCHITECTURE
3250 M:      Kevin Cernekee <cernekee@gmail.com>
3251 M:      Florian Fainelli <f.fainelli@gmail.com>
3252 L:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-mips@vger.kernel.org
3254 T:      git git://github.com/broadcom/stblinux.git
3255 S:      Maintained
3256 F:      arch/mips/bmips/*
3257 F:      arch/mips/include/asm/mach-bmips/*
3258 F:      arch/mips/kernel/*bmips*
3259 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3260 F:      drivers/irqchip/irq-bcm63*
3261 F:      drivers/irqchip/irq-bcm7*
3262 F:      drivers/irqchip/irq-brcmstb*
3263 F:      include/linux/bcm963xx_nvram.h
3264 F:      include/linux/bcm963xx_tag.h
3265
3266 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3267 M:      Rasesh Mody <rmody@marvell.com>
3268 M:      GR-Linux-NIC-Dev@marvell.com
3269 L:      netdev@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/ethernet/broadcom/bnx2.*
3272 F:      drivers/net/ethernet/broadcom/bnx2_*
3273
3274 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3275 M:      QLogic-Storage-Upstream@qlogic.com
3276 L:      linux-scsi@vger.kernel.org
3277 S:      Supported
3278 F:      drivers/scsi/bnx2fc/
3279
3280 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3281 M:      QLogic-Storage-Upstream@qlogic.com
3282 L:      linux-scsi@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/scsi/bnx2i/
3285
3286 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3287 M:      Ariel Elior <aelior@marvell.com>
3288 M:      Sudarsana Kalluru <skalluru@marvell.com>
3289 M:      GR-everest-linux-l2@marvell.com
3290 L:      netdev@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/net/ethernet/broadcom/bnx2x/
3293
3294 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3295 M:      Michael Chan <michael.chan@broadcom.com>
3296 L:      netdev@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/net/ethernet/broadcom/bnxt/
3299
3300 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3301 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3302 M:      Franky Lin <franky.lin@broadcom.com>
3303 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3304 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3305 M:      Wright Feng <wright.feng@cypress.com>
3306 L:      linux-wireless@vger.kernel.org
3307 L:      brcm80211-dev-list.pdl@broadcom.com
3308 L:      brcm80211-dev-list@cypress.com
3309 S:      Supported
3310 F:      drivers/net/wireless/broadcom/brcm80211/
3311
3312 BROADCOM BRCMSTB GPIO DRIVER
3313 M:      Gregory Fong <gregory.0xf0@gmail.com>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 S:      Supported
3316 F:      drivers/gpio/gpio-brcmstb.c
3317 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3318
3319 BROADCOM BRCMSTB I2C DRIVER
3320 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3321 L:      linux-i2c@vger.kernel.org
3322 L:      bcm-kernel-feedback-list@broadcom.com
3323 S:      Supported
3324 F:      drivers/i2c/busses/i2c-brcmstb.c
3325 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3326
3327 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3328 M:      Al Cooper <alcooperx@gmail.com>
3329 L:      linux-kernel@vger.kernel.org
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Maintained
3332 F:      drivers/phy/broadcom/phy-brcm-usb*
3333
3334 BROADCOM GENET ETHERNET DRIVER
3335 M:      Doug Berger <opendmb@gmail.com>
3336 M:      Florian Fainelli <f.fainelli@gmail.com>
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 L:      netdev@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/net/ethernet/broadcom/genet/
3341
3342 BROADCOM IPROC ARM ARCHITECTURE
3343 M:      Ray Jui <rjui@broadcom.com>
3344 M:      Scott Branden <sbranden@broadcom.com>
3345 M:      bcm-kernel-feedback-list@broadcom.com
3346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3347 T:      git git://github.com/broadcom/cygnus-linux.git
3348 S:      Maintained
3349 N:      iproc
3350 N:      cygnus
3351 N:      bcm[-_]nsp
3352 N:      bcm9113*
3353 N:      bcm9583*
3354 N:      bcm9585*
3355 N:      bcm9586*
3356 N:      bcm988312
3357 N:      bcm113*
3358 N:      bcm583*
3359 N:      bcm585*
3360 N:      bcm586*
3361 N:      bcm88312
3362 N:      hr2
3363 N:      stingray
3364 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3365 F:      arch/arm64/boot/dts/broadcom/stingray/*
3366 F:      drivers/clk/bcm/clk-ns*
3367 F:      drivers/clk/bcm/clk-sr*
3368 F:      drivers/pinctrl/bcm/pinctrl-ns*
3369 F:      include/dt-bindings/clock/bcm-sr*
3370
3371 BROADCOM KONA GPIO DRIVER
3372 M:      Ray Jui <rjui@broadcom.com>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 S:      Supported
3375 F:      drivers/gpio/gpio-bcm-kona.c
3376 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3377
3378 BROADCOM NETXTREME-E ROCE DRIVER
3379 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3380 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3381 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3382 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3383 L:      linux-rdma@vger.kernel.org
3384 W:      http://www.broadcom.com
3385 S:      Supported
3386 F:      drivers/infiniband/hw/bnxt_re/
3387 F:      include/uapi/rdma/bnxt_re-abi.h
3388
3389 BROADCOM NVRAM DRIVER
3390 M:      Rafał Miłecki <zajec5@gmail.com>
3391 L:      linux-mips@vger.kernel.org
3392 S:      Maintained
3393 F:      drivers/firmware/broadcom/*
3394
3395 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3396 M:      Rafał Miłecki <zajec5@gmail.com>
3397 L:      linux-wireless@vger.kernel.org
3398 S:      Maintained
3399 F:      drivers/bcma/
3400 F:      include/linux/bcma/
3401
3402 BROADCOM STB AVS CPUFREQ DRIVER
3403 M:      Markus Mayer <mmayer@broadcom.com>
3404 M:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-pm@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3408 F:      drivers/cpufreq/brcmstb*
3409
3410 BROADCOM STB AVS TMON DRIVER
3411 M:      Markus Mayer <mmayer@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-pm@vger.kernel.org
3414 S:      Maintained
3415 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3416 F:      drivers/thermal/broadcom/brcmstb*
3417
3418 BROADCOM STB NAND FLASH DRIVER
3419 M:      Brian Norris <computersforpeace@gmail.com>
3420 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3421 L:      linux-mtd@lists.infradead.org
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 S:      Maintained
3424 F:      drivers/mtd/nand/raw/brcmnand/
3425
3426 BROADCOM STB DPFE DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3432 F:      drivers/memory/brcmstb_dpfe.c
3433
3434 BROADCOM SPI DRIVER
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3439 F:      drivers/spi/spi-bcm-qspi.*
3440 F:      drivers/spi/spi-brcmstb-qspi.c
3441 F:      drivers/spi/spi-iproc-qspi.c
3442
3443 BROADCOM SYSTEMPORT ETHERNET DRIVER
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      netdev@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3449
3450 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3451 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3452 M:      Prashant Sreedharan <prashant@broadcom.com>
3453 M:      Michael Chan <mchan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/tg3.*
3457
3458 BROCADE BFA FC SCSI DRIVER
3459 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3460 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3461 L:      linux-scsi@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/scsi/bfa/
3464
3465 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3466 M:      Rasesh Mody <rmody@marvell.com>
3467 M:      Sudarsana Kalluru <skalluru@marvell.com>
3468 M:      GR-Linux-NIC-Dev@marvell.com
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/brocade/bna/
3472
3473 BSG (block layer generic sg v4 driver)
3474 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      block/bsg.c
3478 F:      include/linux/bsg.h
3479 F:      include/uapi/linux/bsg.h
3480
3481 BT87X AUDIO DRIVER
3482 M:      Clemens Ladisch <clemens@ladisch.de>
3483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3485 S:      Maintained
3486 F:      Documentation/sound/cards/bt87x.rst
3487 F:      sound/pci/bt87x.c
3488
3489 BT8XXGPIO DRIVER
3490 M:      Michael Buesch <m@bues.ch>
3491 W:      http://bu3sch.de/btgpio.php
3492 S:      Maintained
3493 F:      drivers/gpio/gpio-bt8xx.c
3494
3495 BTRFS FILE SYSTEM
3496 M:      Chris Mason <clm@fb.com>
3497 M:      Josef Bacik <josef@toxicpanda.com>
3498 M:      David Sterba <dsterba@suse.com>
3499 L:      linux-btrfs@vger.kernel.org
3500 W:      http://btrfs.wiki.kernel.org/
3501 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3503 S:      Maintained
3504 F:      Documentation/filesystems/btrfs.txt
3505 F:      fs/btrfs/
3506 F:      include/linux/btrfs*
3507 F:      include/uapi/linux/btrfs*
3508
3509 BTTV VIDEO4LINUX DRIVER
3510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3511 L:      linux-media@vger.kernel.org
3512 W:      https://linuxtv.org
3513 T:      git git://linuxtv.org/media_tree.git
3514 S:      Odd fixes
3515 F:      Documentation/media/v4l-drivers/bttv*
3516 F:      drivers/media/pci/bt8xx/bttv*
3517
3518 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3519 M:      Chanwoo Choi <cw00.choi@samsung.com>
3520 L:      linux-pm@vger.kernel.org
3521 L:      linux-samsung-soc@vger.kernel.org
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3523 S:      Maintained
3524 F:      drivers/devfreq/exynos-bus.c
3525 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3526
3527 BUSLOGIC SCSI DRIVER
3528 M:      Khalid Aziz <khalid@gonehiking.org>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Maintained
3531 F:      drivers/scsi/BusLogic.*
3532 F:      drivers/scsi/FlashPoint.*
3533
3534 C-MEDIA CMI8788 DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      sound/pci/oxygen/
3540
3541 C-SKY ARCHITECTURE
3542 M:      Guo Ren <guoren@kernel.org>
3543 T:      git https://github.com/c-sky/csky-linux.git
3544 S:      Supported
3545 F:      arch/csky/
3546 F:      Documentation/devicetree/bindings/csky/
3547 F:      drivers/irqchip/irq-csky-*
3548 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3549 F:      drivers/clocksource/timer-gx6605s.c
3550 F:      drivers/clocksource/timer-mp-csky.c
3551 F:      Documentation/devicetree/bindings/timer/csky,*
3552 K:      csky
3553 N:      csky
3554
3555 C6X ARCHITECTURE
3556 M:      Mark Salter <msalter@redhat.com>
3557 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3558 L:      linux-c6x-dev@linux-c6x.org
3559 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3560 S:      Maintained
3561 F:      arch/c6x/
3562
3563 CA8210 IEEE-802.15.4 RADIO DRIVER
3564 M:      Harry Morris <h.morris@cascoda.com>
3565 L:      linux-wpan@vger.kernel.org
3566 W:      https://github.com/Cascoda/ca8210-linux.git
3567 S:      Maintained
3568 F:      drivers/net/ieee802154/ca8210.c
3569 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3570
3571 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3572 M:      David Howells <dhowells@redhat.com>
3573 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3574 S:      Supported
3575 F:      Documentation/filesystems/caching/cachefiles.txt
3576 F:      fs/cachefiles/
3577
3578 CADENCE MIPI-CSI2 BRIDGES
3579 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3580 L:      linux-media@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3583 F:      drivers/media/platform/cadence/cdns-csi2*
3584
3585 CADET FM/AM RADIO RECEIVER DRIVER
3586 M:      Hans Verkuil <hverkuil@xs4all.nl>
3587 L:      linux-media@vger.kernel.org
3588 T:      git git://linuxtv.org/media_tree.git
3589 W:      https://linuxtv.org
3590 S:      Maintained
3591 F:      drivers/media/radio/radio-cadet*
3592
3593 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3594 M:      Jonathan Corbet <corbet@lwn.net>
3595 L:      linux-media@vger.kernel.org
3596 T:      git git://linuxtv.org/media_tree.git
3597 S:      Maintained
3598 F:      Documentation/media/v4l-drivers/cafe_ccic*
3599 F:      drivers/media/platform/marvell-ccic/
3600
3601 CAIF NETWORK LAYER
3602 L:      netdev@vger.kernel.org
3603 S:      Orphan
3604 F:      Documentation/networking/caif/
3605 F:      drivers/net/caif/
3606 F:      include/uapi/linux/caif/
3607 F:      include/net/caif/
3608 F:      net/caif/
3609
3610 CAKE QDISC
3611 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3612 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3613 S:      Maintained
3614 F:      net/sched/sch_cake.c
3615
3616 CALGARY x86-64 IOMMU
3617 M:      Muli Ben-Yehuda <mulix@mulix.org>
3618 M:      Jon Mason <jdmason@kudzu.us>
3619 L:      iommu@lists.linux-foundation.org
3620 S:      Maintained
3621 F:      arch/x86/kernel/pci-calgary_64.c
3622 F:      arch/x86/kernel/tce_64.c
3623 F:      arch/x86/include/asm/calgary.h
3624 F:      arch/x86/include/asm/tce.h
3625
3626 CAN NETWORK DRIVERS
3627 M:      Wolfgang Grandegger <wg@grandegger.com>
3628 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3629 L:      linux-can@vger.kernel.org
3630 W:      https://github.com/linux-can
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/net/can/
3635 F:      drivers/net/can/
3636 F:      include/linux/can/dev.h
3637 F:      include/linux/can/platform/
3638 F:      include/uapi/linux/can/error.h
3639 F:      include/uapi/linux/can/netlink.h
3640
3641 CAN NETWORK LAYER
3642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/networking/can.rst
3650 F:      net/can/
3651 F:      include/linux/can/core.h
3652 F:      include/uapi/linux/can.h
3653 F:      include/uapi/linux/can/bcm.h
3654 F:      include/uapi/linux/can/raw.h
3655 F:      include/uapi/linux/can/gw.h
3656
3657 CAPABILITIES
3658 M:      Serge Hallyn <serge@hallyn.com>
3659 L:      linux-security-module@vger.kernel.org
3660 S:      Supported
3661 F:      include/linux/capability.h
3662 F:      include/uapi/linux/capability.h
3663 F:      security/commoncap.c
3664 F:      kernel/capability.c
3665
3666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3667 M:      Kevin Tsai <ktsai@capellamicro.com>
3668 S:      Maintained
3669 F:      drivers/iio/light/cm*
3670
3671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3672 M:      Christian Lamparter <chunkeey@googlemail.com>
3673 L:      linux-wireless@vger.kernel.org
3674 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3675 S:      Maintained
3676 F:      drivers/net/wireless/ath/carl9170/
3677
3678 CAVIUM I2C DRIVER
3679 M:      Jan Glauber <jglauber@cavium.com>
3680 M:      David Daney <david.daney@cavium.com>
3681 W:      http://www.cavium.com
3682 S:      Supported
3683 F:      drivers/i2c/busses/i2c-octeon*
3684 F:      drivers/i2c/busses/i2c-thunderx*
3685
3686 CAVIUM LIQUIDIO NETWORK DRIVER
3687 M:      Derek Chickles <dchickles@marvell.com>
3688 M:      Satanand Burla <sburla@marvell.com>
3689 M:      Felix Manlunas <fmanlunas@marvell.com>
3690 L:      netdev@vger.kernel.org
3691 W:      http://www.cavium.com
3692 S:      Supported
3693 F:      drivers/net/ethernet/cavium/liquidio/
3694
3695 CAVIUM MMC DRIVER
3696 M:      Jan Glauber <jglauber@cavium.com>
3697 M:      David Daney <david.daney@cavium.com>
3698 M:      Steven J. Hill <Steven.Hill@cavium.com>
3699 W:      http://www.cavium.com
3700 S:      Supported
3701 F:      drivers/mmc/host/cavium*
3702
3703 CAVIUM OCTEON-TX CRYPTO DRIVER
3704 M:      George Cherian <george.cherian@cavium.com>
3705 L:      linux-crypto@vger.kernel.org
3706 W:      http://www.cavium.com
3707 S:      Supported
3708 F:      drivers/crypto/cavium/cpt/
3709
3710 CAVIUM THUNDERX2 ARM64 SOC
3711 M:      Robert Richter <rrichter@cavium.com>
3712 M:      Jayachandran C <jnair@caviumnetworks.com>
3713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3714 S:      Maintained
3715 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3716 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3717
3718 CC2520 IEEE-802.15.4 RADIO DRIVER
3719 M:      Varka Bhadram <varkabhadram@gmail.com>
3720 L:      linux-wpan@vger.kernel.org
3721 S:      Maintained
3722 F:      drivers/net/ieee802154/cc2520.c
3723 F:      include/linux/spi/cc2520.h
3724 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3725
3726 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3727 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3728 L:      linux-crypto@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/crypto/ccree/
3731 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3732
3733 CEC FRAMEWORK
3734 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3735 L:      linux-media@vger.kernel.org
3736 T:      git git://linuxtv.org/media_tree.git
3737 W:      http://linuxtv.org
3738 S:      Supported
3739 F:      Documentation/media/kapi/cec-core.rst
3740 F:      Documentation/media/uapi/cec
3741 F:      drivers/media/cec/
3742 F:      drivers/media/rc/keymaps/rc-cec.c
3743 F:      include/media/cec.h
3744 F:      include/media/cec-notifier.h
3745 F:      include/uapi/linux/cec.h
3746 F:      include/uapi/linux/cec-funcs.h
3747 F:      Documentation/devicetree/bindings/media/cec.txt
3748 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3749
3750 CEC GPIO DRIVER
3751 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 W:      http://linuxtv.org
3755 S:      Supported
3756 F:      drivers/media/platform/cec-gpio/
3757 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3758
3759 CELL BROADBAND ENGINE ARCHITECTURE
3760 M:      Arnd Bergmann <arnd@arndb.de>
3761 L:      linuxppc-dev@lists.ozlabs.org
3762 W:      http://www.ibm.com/developerworks/power/cell/
3763 S:      Supported
3764 F:      arch/powerpc/include/asm/cell*.h
3765 F:      arch/powerpc/include/asm/spu*.h
3766 F:      arch/powerpc/include/uapi/asm/spu*.h
3767 F:      arch/powerpc/oprofile/*cell*
3768 F:      arch/powerpc/platforms/cell/
3769
3770 CEPH COMMON CODE (LIBCEPH)
3771 M:      Ilya Dryomov <idryomov@gmail.com>
3772 M:      Jeff Layton <jlayton@kernel.org>
3773 M:      Sage Weil <sage@redhat.com>
3774 L:      ceph-devel@vger.kernel.org
3775 W:      http://ceph.com/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3777 T:      git git://github.com/ceph/ceph-client.git
3778 S:      Supported
3779 F:      net/ceph/
3780 F:      include/linux/ceph/
3781 F:      include/linux/crush/
3782
3783 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3784 M:      Jeff Layton <jlayton@kernel.org>
3785 M:      Sage Weil <sage@redhat.com>
3786 M:      Ilya Dryomov <idryomov@gmail.com>
3787 L:      ceph-devel@vger.kernel.org
3788 W:      http://ceph.com/
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3790 T:      git git://github.com/ceph/ceph-client.git
3791 S:      Supported
3792 F:      Documentation/filesystems/ceph.txt
3793 F:      fs/ceph/
3794
3795 CERTIFICATE HANDLING:
3796 M:      David Howells <dhowells@redhat.com>
3797 M:      David Woodhouse <dwmw2@infradead.org>
3798 L:      keyrings@vger.kernel.org
3799 S:      Maintained
3800 F:      Documentation/admin-guide/module-signing.rst
3801 F:      certs/
3802 F:      scripts/sign-file.c
3803 F:      scripts/extract-cert.c
3804
3805 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3806 L:      linux-usb@vger.kernel.org
3807 S:      Orphan
3808 F:      Documentation/usb/wusb-design-overview.rst
3809 F:      Documentation/usb/wusb-cbaf
3810 F:      drivers/usb/host/hwa-hc.c
3811 F:      drivers/usb/host/whci/
3812 F:      drivers/usb/wusbcore/
3813 F:      include/linux/usb/wusb*
3814
3815 CFAG12864B LCD DRIVER
3816 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3817 S:      Maintained
3818 F:      drivers/auxdisplay/cfag12864b.c
3819 F:      include/linux/cfag12864b.h
3820
3821 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3823 S:      Maintained
3824 F:      drivers/auxdisplay/cfag12864bfb.c
3825 F:      include/linux/cfag12864b.h
3826
3827 802.11 (including CFG80211/NL80211)
3828 M:      Johannes Berg <johannes@sipsolutions.net>
3829 L:      linux-wireless@vger.kernel.org
3830 W:      http://wireless.kernel.org/
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3833 S:      Maintained
3834 F:      net/wireless/
3835 F:      include/uapi/linux/nl80211.h
3836 F:      include/linux/ieee80211.h
3837 F:      include/net/wext.h
3838 F:      include/net/cfg80211.h
3839 F:      include/net/iw_handler.h
3840 F:      include/net/ieee80211_radiotap.h
3841 F:      Documentation/driver-api/80211/cfg80211.rst
3842 F:      Documentation/networking/regulatory.txt
3843
3844 CHAR and MISC DRIVERS
3845 M:      Arnd Bergmann <arnd@arndb.de>
3846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3848 S:      Supported
3849 F:      drivers/char/
3850 F:      drivers/misc/
3851 F:      include/linux/miscdevice.h
3852
3853 CHECKPATCH
3854 M:      Andy Whitcroft <apw@canonical.com>
3855 M:      Joe Perches <joe@perches.com>
3856 S:      Maintained
3857 F:      scripts/checkpatch.pl
3858
3859 CHINESE DOCUMENTATION
3860 M:      Harry Wei <harryxiyou@gmail.com>
3861 M:      Alex Shi <alex.shi@linux.alibaba.com>
3862 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3863 S:      Maintained
3864 F:      Documentation/translations/zh_CN/
3865
3866 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3867 M:      Peter Chen <Peter.Chen@nxp.com>
3868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3869 L:      linux-usb@vger.kernel.org
3870 S:      Maintained
3871 F:      drivers/usb/chipidea/
3872
3873 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3874 M:      Hans de Goede <hdegoede@redhat.com>
3875 L:      linux-input@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3878 F:      drivers/input/touchscreen/chipone_icn8318.c
3879
3880 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3881 M:      Hans de Goede <hdegoede@redhat.com>
3882 L:      linux-input@vger.kernel.org
3883 S:      Maintained
3884 F:      drivers/input/touchscreen/chipone_icn8505.c
3885
3886 CHROME HARDWARE PLATFORM SUPPORT
3887 M:      Benson Leung <bleung@chromium.org>
3888 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3889 S:      Maintained
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3891 F:      drivers/platform/chrome/
3892
3893 CHROMEOS EC SUBDRIVERS
3894 M:      Benson Leung <bleung@chromium.org>
3895 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3896 R:      Guenter Roeck <groeck@chromium.org>
3897 S:      Maintained
3898 N:      cros_ec
3899 N:      cros-ec
3900 F:      drivers/power/supply/cros_usbpd-charger.c
3901
3902 CHROMEOS EC CODEC DRIVER
3903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3904 S:      Maintained
3905 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3906 R:      Guenter Roeck <groeck@chromium.org>
3907 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3908 F:      sound/soc/codecs/cros_ec_codec.*
3909
3910 CIRRUS LOGIC AUDIO CODEC DRIVERS
3911 M:      Brian Austin <brian.austin@cirrus.com>
3912 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3914 S:      Maintained
3915 F:      sound/soc/codecs/cs*
3916
3917 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3918 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3919 L:      netdev@vger.kernel.org
3920 S:      Maintained
3921 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3922
3923 CIRRUS LOGIC LOCHNAGAR DRIVER
3924 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3925 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3926 L:      patches@opensource.cirrus.com
3927 S:      Supported
3928 F:      drivers/clk/clk-lochnagar.c
3929 F:      drivers/hwmon/lochnagar-hwmon.c
3930 F:      drivers/mfd/lochnagar-i2c.c
3931 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3932 F:      drivers/regulator/lochnagar-regulator.c
3933 F:      sound/soc/codecs/lochnagar-sc.c
3934 F:      include/dt-bindings/clk/lochnagar.h
3935 F:      include/dt-bindings/pinctrl/lochnagar.h
3936 F:      include/linux/mfd/lochnagar*
3937 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3943 F:      Documentation/hwmon/lochnagar.rst
3944
3945 CISCO FCOE HBA DRIVER
3946 M:      Satish Kharat <satishkh@cisco.com>
3947 M:      Sesidhar Baddela <sebaddel@cisco.com>
3948 M:      Karan Tilak Kumar <kartilak@cisco.com>
3949 L:      linux-scsi@vger.kernel.org
3950 S:      Supported
3951 F:      drivers/scsi/fnic/
3952
3953 CISCO SCSI HBA DRIVER
3954 M:      Karan Tilak Kumar <kartilak@cisco.com>
3955 M:      Sesidhar Baddela <sebaddel@cisco.com>
3956 L:      linux-scsi@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/scsi/snic/
3959
3960 CISCO VIC ETHERNET NIC DRIVER
3961 M:      Christian Benvenuti <benve@cisco.com>
3962 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3963 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3964 S:      Supported
3965 F:      drivers/net/ethernet/cisco/enic/
3966
3967 CISCO VIC LOW LATENCY NIC DRIVER
3968 M:      Christian Benvenuti <benve@cisco.com>
3969 M:      Nelson Escobar <neescoba@cisco.com>
3970 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3971 S:      Supported
3972 F:      drivers/infiniband/hw/usnic/
3973
3974 CIRRUS LOGIC MADERA CODEC DRIVERS
3975 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3976 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3978 L:      patches@opensource.cirrus.com
3979 T:      git https://github.com/CirrusLogic/linux-drivers.git
3980 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3981 S:      Supported
3982 F:      Documentation/devicetree/bindings/mfd/madera.txt
3983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3984 F:      Documentation/devicetree/bindings/sound/madera.txt
3985 F:      include/dt-bindings/sound/madera*
3986 F:      include/linux/irqchip/irq-madera*
3987 F:      include/linux/mfd/madera/*
3988 F:      include/sound/madera*
3989 F:      drivers/gpio/gpio-madera*
3990 F:      drivers/irqchip/irq-madera*
3991 F:      drivers/mfd/madera*
3992 F:      drivers/mfd/cs47l*
3993 F:      drivers/pinctrl/cirrus/*
3994 F:      sound/soc/codecs/cs47l*
3995 F:      sound/soc/codecs/madera*
3996
3997 CLANG-FORMAT FILE
3998 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3999 S:      Maintained
4000 F:      .clang-format
4001
4002 CLANG/LLVM BUILD SUPPORT
4003 L:      clang-built-linux@googlegroups.com
4004 W:      https://clangbuiltlinux.github.io/
4005 B:      https://github.com/ClangBuiltLinux/linux/issues
4006 C:      irc://chat.freenode.net/clangbuiltlinux
4007 S:      Supported
4008 K:      \b(?i:clang|llvm)\b
4009
4010 CLEANCACHE API
4011 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4012 L:      linux-kernel@vger.kernel.org
4013 S:      Maintained
4014 F:      mm/cleancache.c
4015 F:      include/linux/cleancache.h
4016
4017 CLK API
4018 M:      Russell King <linux@armlinux.org.uk>
4019 L:      linux-clk@vger.kernel.org
4020 S:      Maintained
4021 F:      include/linux/clk.h
4022
4023 CLOCKSOURCE, CLOCKEVENT DRIVERS
4024 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4025 M:      Thomas Gleixner <tglx@linutronix.de>
4026 L:      linux-kernel@vger.kernel.org
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4028 S:      Supported
4029 F:      drivers/clocksource/
4030 F:      Documentation/devicetree/bindings/timer/
4031
4032 CMPC ACPI DRIVER
4033 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4034 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4035 L:      platform-driver-x86@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/platform/x86/classmate-laptop.c
4038
4039 COBALT MEDIA DRIVER
4040 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4041 L:      linux-media@vger.kernel.org
4042 T:      git git://linuxtv.org/media_tree.git
4043 W:      https://linuxtv.org
4044 S:      Supported
4045 F:      drivers/media/pci/cobalt/
4046
4047 COCCINELLE/Semantic Patches (SmPL)
4048 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4049 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4050 M:      Nicolas Palix <nicolas.palix@imag.fr>
4051 M:      Michal Marek <michal.lkml@markovi.net>
4052 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4054 W:      http://coccinelle.lip6.fr/
4055 S:      Supported
4056 F:      Documentation/dev-tools/coccinelle.rst
4057 F:      scripts/coccinelle/
4058 F:      scripts/coccicheck
4059
4060 CODA FILE SYSTEM
4061 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4062 M:      coda@cs.cmu.edu
4063 L:      codalist@coda.cs.cmu.edu
4064 W:      http://www.coda.cs.cmu.edu/
4065 S:      Maintained
4066 F:      Documentation/filesystems/coda.txt
4067 F:      fs/coda/
4068 F:      include/linux/coda*.h
4069 F:      include/uapi/linux/coda*.h
4070
4071 CODA V4L2 MEM2MEM DRIVER
4072 M:      Philipp Zabel <p.zabel@pengutronix.de>
4073 L:      linux-media@vger.kernel.org
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/media/coda.txt
4076 F:      drivers/media/platform/coda/
4077
4078 CODE OF CONDUCT
4079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4080 S:      Supported
4081 F:      Documentation/process/code-of-conduct.rst
4082 F:      Documentation/process/code-of-conduct-interpretation.rst
4083
4084 COMMON CLK FRAMEWORK
4085 M:      Michael Turquette <mturquette@baylibre.com>
4086 M:      Stephen Boyd <sboyd@kernel.org>
4087 L:      linux-clk@vger.kernel.org
4088 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4090 S:      Maintained
4091 F:      Documentation/devicetree/bindings/clock/
4092 F:      drivers/clk/
4093 X:      drivers/clk/clkdev.c
4094 F:      include/linux/clk-pr*
4095 F:      include/linux/clk/
4096 F:      include/linux/of_clk.h
4097
4098 COMMON INTERNET FILE SYSTEM (CIFS)
4099 M:      Steve French <sfrench@samba.org>
4100 L:      linux-cifs@vger.kernel.org
4101 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4102 W:      http://linux-cifs.samba.org/
4103 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4104 S:      Supported
4105 F:      Documentation/filesystems/cifs/
4106 F:      fs/cifs/
4107
4108 COMPACTPCI HOTPLUG CORE
4109 M:      Scott Murray <scott@spiteful.org>
4110 L:      linux-pci@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/pci/hotplug/cpci_hotplug*
4113
4114 COMPACTPCI HOTPLUG GENERIC DRIVER
4115 M:      Scott Murray <scott@spiteful.org>
4116 L:      linux-pci@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/pci/hotplug/cpcihp_generic.c
4119
4120 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4121 M:      Scott Murray <scott@spiteful.org>
4122 L:      linux-pci@vger.kernel.org
4123 S:      Maintained
4124 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4125
4126 COMPAL LAPTOP SUPPORT
4127 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4128 L:      platform-driver-x86@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/platform/x86/compal-laptop.c
4131
4132 COMPILER ATTRIBUTES
4133 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4134 S:      Maintained
4135 F:      include/linux/compiler_attributes.h
4136
4137 CONEXANT ACCESSRUNNER USB DRIVER
4138 L:      accessrunner-general@lists.sourceforge.net
4139 W:      http://accessrunner.sourceforge.net/
4140 S:      Orphan
4141 F:      drivers/usb/atm/cxacru.c
4142
4143 CONFIGFS
4144 M:      Joel Becker <jlbec@evilplan.org>
4145 M:      Christoph Hellwig <hch@lst.de>
4146 T:      git git://git.infradead.org/users/hch/configfs.git
4147 S:      Supported
4148 F:      fs/configfs/
4149 F:      include/linux/configfs.h
4150
4151 CONNECTOR
4152 M:      Evgeniy Polyakov <zbr@ioremap.net>
4153 L:      netdev@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/connector/
4156
4157 CONTROL GROUP (CGROUP)
4158 M:      Tejun Heo <tj@kernel.org>
4159 M:      Li Zefan <lizefan@huawei.com>
4160 M:      Johannes Weiner <hannes@cmpxchg.org>
4161 L:      cgroups@vger.kernel.org
4162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4163 S:      Maintained
4164 F:      Documentation/admin-guide/cgroup-v2.rst
4165 F:      Documentation/admin-guide/cgroup-v1/
4166 F:      include/linux/cgroup*
4167 F:      kernel/cgroup/
4168
4169 CONTROL GROUP - CPUSET
4170 M:      Li Zefan <lizefan@huawei.com>
4171 L:      cgroups@vger.kernel.org
4172 W:      http://www.bullopensource.org/cpuset/
4173 W:      http://oss.sgi.com/projects/cpusets/
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4175 S:      Maintained
4176 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4177 F:      include/linux/cpuset.h
4178 F:      kernel/cgroup/cpuset.c
4179
4180 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4181 M:      Johannes Weiner <hannes@cmpxchg.org>
4182 M:      Michal Hocko <mhocko@kernel.org>
4183 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4184 L:      cgroups@vger.kernel.org
4185 L:      linux-mm@kvack.org
4186 S:      Maintained
4187 F:      mm/memcontrol.c
4188 F:      mm/swap_cgroup.c
4189
4190 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4191 M:      Tejun Heo <tj@kernel.org>
4192 M:      Jens Axboe <axboe@kernel.dk>
4193 L:      cgroups@vger.kernel.org
4194 L:      linux-block@vger.kernel.org
4195 T:      git git://git.kernel.dk/linux-block
4196 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4197 F:      block/blk-cgroup.c
4198 F:      include/linux/blk-cgroup.h
4199 F:      block/blk-throttle.c
4200 F:      block/blk-iolatency.c
4201 F:      block/bfq-cgroup.c
4202
4203 CORETEMP HARDWARE MONITORING DRIVER
4204 M:      Fenghua Yu <fenghua.yu@intel.com>
4205 L:      linux-hwmon@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/hwmon/coretemp.rst
4208 F:      drivers/hwmon/coretemp.c
4209
4210 COSA/SRP SYNC SERIAL DRIVER
4211 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4212 W:      http://www.fi.muni.cz/~kas/cosa/
4213 S:      Maintained
4214 F:      drivers/net/wan/cosa*
4215
4216 COUNTER SUBSYSTEM
4217 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4218 L:      linux-iio@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/ABI/testing/sysfs-bus-counter*
4221 F:      Documentation/driver-api/generic-counter.rst
4222 F:      drivers/counter/
4223 F:      include/linux/counter.h
4224 F:      include/linux/counter_enum.h
4225
4226 CPMAC ETHERNET DRIVER
4227 M:      Florian Fainelli <f.fainelli@gmail.com>
4228 L:      netdev@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/net/ethernet/ti/cpmac.c
4231
4232 CPU FREQUENCY SCALING FRAMEWORK
4233 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4234 M:      Viresh Kumar <viresh.kumar@linaro.org>
4235 L:      linux-pm@vger.kernel.org
4236 S:      Maintained
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4239 B:      https://bugzilla.kernel.org
4240 F:      Documentation/admin-guide/pm/cpufreq.rst
4241 F:      Documentation/admin-guide/pm/intel_pstate.rst
4242 F:      Documentation/cpu-freq/
4243 F:      Documentation/devicetree/bindings/cpufreq/
4244 F:      drivers/cpufreq/
4245 F:      kernel/sched/cpufreq*.c
4246 F:      include/linux/cpufreq.h
4247 F:      include/linux/sched/cpufreq.h
4248 F:      tools/testing/selftests/cpufreq/
4249
4250 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4251 M:      Viresh Kumar <viresh.kumar@linaro.org>
4252 M:      Sudeep Holla <sudeep.holla@arm.com>
4253 L:      linux-pm@vger.kernel.org
4254 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4255 S:      Maintained
4256 F:      drivers/cpufreq/arm_big_little.h
4257 F:      drivers/cpufreq/arm_big_little.c
4258
4259 CPU POWER MONITORING SUBSYSTEM
4260 M:      Thomas Renninger <trenn@suse.com>
4261 M:      Shuah Khan <shuah@kernel.org>
4262 M:      Shuah Khan <skhan@linuxfoundation.org>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 F:      tools/power/cpupower/
4266
4267 CPUID/MSR DRIVER
4268 M:      "H. Peter Anvin" <hpa@zytor.com>
4269 S:      Maintained
4270 F:      arch/x86/kernel/cpuid.c
4271 F:      arch/x86/kernel/msr.c
4272
4273 CPUIDLE DRIVER - ARM BIG LITTLE
4274 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4275 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4276 L:      linux-pm@vger.kernel.org
4277 L:      linux-arm-kernel@lists.infradead.org
4278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4279 S:      Maintained
4280 F:      drivers/cpuidle/cpuidle-big_little.c
4281
4282 CPUIDLE DRIVER - ARM EXYNOS
4283 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Kukjin Kim <kgene@kernel.org>
4286 L:      linux-pm@vger.kernel.org
4287 L:      linux-samsung-soc@vger.kernel.org
4288 S:      Supported
4289 F:      drivers/cpuidle/cpuidle-exynos.c
4290 F:      arch/arm/mach-exynos/pm.c
4291
4292 CPU IDLE TIME MANAGEMENT FRAMEWORK
4293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4294 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4295 L:      linux-pm@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpuidle.rst
4300 F:      Documentation/driver-api/pm/cpuidle.rst
4301 F:      drivers/cpuidle/*
4302 F:      include/linux/cpuidle.h
4303
4304 CRAMFS FILESYSTEM
4305 M:      Nicolas Pitre <nico@fluxnic.net>
4306 S:      Maintained
4307 F:      Documentation/filesystems/cramfs.txt
4308 F:      fs/cramfs/
4309
4310 CRYPTO API
4311 M:      Herbert Xu <herbert@gondor.apana.org.au>
4312 M:      "David S. Miller" <davem@davemloft.net>
4313 L:      linux-crypto@vger.kernel.org
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4316 S:      Maintained
4317 F:      Documentation/crypto/
4318 F:      Documentation/devicetree/bindings/crypto/
4319 F:      arch/*/crypto/
4320 F:      crypto/
4321 F:      drivers/crypto/
4322 F:      include/crypto/
4323 F:      include/linux/crypto*
4324 F:      lib/crypto/
4325
4326 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4327 M:      Neil Horman <nhorman@tuxdriver.com>
4328 L:      linux-crypto@vger.kernel.org
4329 S:      Maintained
4330 F:      crypto/ansi_cprng.c
4331 F:      crypto/rng.c
4332
4333 CS3308 MEDIA DRIVER
4334 M:      Hans Verkuil <hverkuil@xs4all.nl>
4335 L:      linux-media@vger.kernel.org
4336 T:      git git://linuxtv.org/media_tree.git
4337 W:      http://linuxtv.org
4338 S:      Odd Fixes
4339 F:      drivers/media/i2c/cs3308.c
4340
4341 CS5535 Audio ALSA driver
4342 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4343 S:      Maintained
4344 F:      sound/pci/cs5535audio/
4345
4346 CSI DRIVERS FOR ALLWINNER V3s
4347 M:      Yong Deng <yong.deng@magewell.com>
4348 L:      linux-media@vger.kernel.org
4349 T:      git git://linuxtv.org/media_tree.git
4350 S:      Maintained
4351 F:      drivers/media/platform/sunxi/sun6i-csi/
4352 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4353
4354 CW1200 WLAN driver
4355 M:      Solomon Peachy <pizza@shaftnet.org>
4356 S:      Maintained
4357 F:      drivers/net/wireless/st/cw1200/
4358
4359 CX18 VIDEO4LINUX DRIVER
4360 M:      Andy Walls <awalls@md.metrocast.net>
4361 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 W:      https://linuxtv.org
4365 W:      http://www.ivtvdriver.org/index.php/Cx18
4366 S:      Maintained
4367 F:      Documentation/media/v4l-drivers/cx18*
4368 F:      drivers/media/pci/cx18/
4369 F:      include/uapi/linux/ivtv*
4370
4371 CX2341X MPEG ENCODER HELPER MODULE
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      https://linuxtv.org
4376 S:      Maintained
4377 F:      drivers/media/common/cx2341x*
4378 F:      include/media/drv-intf/cx2341x.h
4379
4380 CX24120 MEDIA DRIVER
4381 M:      Jemma Denson <jdenson@gmail.com>
4382 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4386 S:      Maintained
4387 F:      drivers/media/dvb-frontends/cx24120*
4388
4389 CX88 VIDEO4LINUX DRIVER
4390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4391 L:      linux-media@vger.kernel.org
4392 W:      https://linuxtv.org
4393 T:      git git://linuxtv.org/media_tree.git
4394 S:      Odd fixes
4395 F:      Documentation/media/v4l-drivers/cx88*
4396 F:      drivers/media/pci/cx88/
4397
4398 CXD2820R MEDIA DRIVER
4399 M:      Antti Palosaari <crope@iki.fi>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 W:      http://palosaari.fi/linux/
4403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4404 T:      git git://linuxtv.org/anttip/media_tree.git
4405 S:      Maintained
4406 F:      drivers/media/dvb-frontends/cxd2820r*
4407
4408 CXGB3 ETHERNET DRIVER (CXGB3)
4409 M:      Vishal Kulkarni <vishal@chelsio.com>
4410 L:      netdev@vger.kernel.org
4411 W:      http://www.chelsio.com
4412 S:      Supported
4413 F:      drivers/net/ethernet/chelsio/cxgb3/
4414
4415 CXGB3 ISCSI DRIVER (CXGB3I)
4416 M:      Karen Xie <kxie@chelsio.com>
4417 L:      linux-scsi@vger.kernel.org
4418 W:      http://www.chelsio.com
4419 S:      Supported
4420 F:      drivers/scsi/cxgbi/cxgb3i
4421
4422 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4423 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4424 L:      linux-rdma@vger.kernel.org
4425 W:      http://www.openfabrics.org
4426 S:      Supported
4427 F:      drivers/infiniband/hw/cxgb3/
4428 F:      include/uapi/rdma/cxgb3-abi.h
4429
4430 CXGB4 CRYPTO DRIVER (chcr)
4431 M:      Atul Gupta <atul.gupta@chelsio.com>
4432 L:      linux-crypto@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/crypto/chelsio
4436
4437 CXGB4 ETHERNET DRIVER (CXGB4)
4438 M:      Vishal Kulkarni <vishal@chelsio.com>
4439 L:      netdev@vger.kernel.org
4440 W:      http://www.chelsio.com
4441 S:      Supported
4442 F:      drivers/net/ethernet/chelsio/cxgb4/
4443
4444 CXGB4 ISCSI DRIVER (CXGB4I)
4445 M:      Karen Xie <kxie@chelsio.com>
4446 L:      linux-scsi@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/scsi/cxgbi/cxgb4i
4450
4451 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4452 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4453 L:      linux-rdma@vger.kernel.org
4454 W:      http://www.openfabrics.org
4455 S:      Supported
4456 F:      drivers/infiniband/hw/cxgb4/
4457 F:      include/uapi/rdma/cxgb4-abi.h
4458
4459 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4460 M:      Casey Leedom <leedom@chelsio.com>
4461 L:      netdev@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4465
4466 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4467 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4468 M:      Andrew Donnellan <ajd@linux.ibm.com>
4469 L:      linuxppc-dev@lists.ozlabs.org
4470 S:      Supported
4471 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4472 F:      drivers/misc/cxl/
4473 F:      include/misc/cxl*
4474 F:      include/uapi/misc/cxl.h
4475 F:      Documentation/powerpc/cxl.rst
4476 F:      Documentation/ABI/testing/sysfs-class-cxl
4477
4478 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4479 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4480 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4481 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4482 L:      linux-scsi@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/scsi/cxlflash/
4485 F:      include/uapi/scsi/cxlflash_ioctl.h
4486 F:      Documentation/powerpc/cxlflash.rst
4487
4488 CYBERPRO FB DRIVER
4489 M:      Russell King <linux@armlinux.org.uk>
4490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4491 W:      http://www.armlinux.org.uk/
4492 S:      Maintained
4493 F:      drivers/video/fbdev/cyber2000fb.*
4494
4495 CYCLADES ASYNC MUX DRIVER
4496 W:      http://www.cyclades.com/
4497 S:      Orphan
4498 F:      drivers/tty/cyclades.c
4499 F:      include/linux/cyclades.h
4500 F:      include/uapi/linux/cyclades.h
4501
4502 CYCLADES PC300 DRIVER
4503 W:      http://www.cyclades.com/
4504 S:      Orphan
4505 F:      drivers/net/wan/pc300*
4506
4507 CYPRESS_FIRMWARE MEDIA DRIVER
4508 M:      Antti Palosaari <crope@iki.fi>
4509 L:      linux-media@vger.kernel.org
4510 W:      https://linuxtv.org
4511 W:      http://palosaari.fi/linux/
4512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4513 T:      git git://linuxtv.org/anttip/media_tree.git
4514 S:      Maintained
4515 F:      drivers/media/common/cypress_firmware*
4516
4517 CYTTSP TOUCHSCREEN DRIVER
4518 M:      Ferruh Yigit <fery@cypress.com>
4519 L:      linux-input@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/input/touchscreen/cyttsp*
4522 F:      include/linux/input/cyttsp.h
4523
4524 D-LINK DIR-685 TOUCHKEYS DRIVER
4525 M:      Linus Walleij <linus.walleij@linaro.org>
4526 L:      linux-input@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4529
4530 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4531 M:      Joshua Kinard <kumba@gentoo.org>
4532 S:      Maintained
4533 F:      drivers/rtc/rtc-ds1685.c
4534 F:      include/linux/rtc/ds1685.h
4535
4536 DAMA SLAVE for AX.25
4537 M:      Joerg Reuter <jreuter@yaina.de>
4538 W:      http://yaina.de/jreuter/
4539 W:      http://www.qsl.net/dl1bke/
4540 L:      linux-hams@vger.kernel.org
4541 S:      Maintained
4542 F:      net/ax25/af_ax25.c
4543 F:      net/ax25/ax25_dev.c
4544 F:      net/ax25/ax25_ds_*
4545 F:      net/ax25/ax25_in.c
4546 F:      net/ax25/ax25_out.c
4547 F:      net/ax25/ax25_timer.c
4548 F:      net/ax25/sysctl_net_ax25.c
4549
4550 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4551 L:      netdev@vger.kernel.org
4552 S:      Orphan
4553 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4554 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4555
4556 DC390/AM53C974 SCSI driver
4557 M:      Hannes Reinecke <hare@suse.com>
4558 L:      linux-scsi@vger.kernel.org
4559 S:      Maintained
4560 F:      drivers/scsi/am53c974.c
4561
4562 DC395x SCSI driver
4563 M:      Oliver Neukum <oliver@neukum.org>
4564 M:      Ali Akcaagac <aliakc@web.de>
4565 M:      Jamie Lenehan <lenehan@twibble.org>
4566 L:      dc395x@twibble.org
4567 W:      http://twibble.org/dist/dc395x/
4568 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4569 S:      Maintained
4570 F:      Documentation/scsi/dc395x.txt
4571 F:      drivers/scsi/dc395x.*
4572
4573 DCCP PROTOCOL
4574 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4575 L:      dccp@vger.kernel.org
4576 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4577 S:      Maintained
4578 F:      include/linux/dccp.h
4579 F:      include/uapi/linux/dccp.h
4580 F:      include/linux/tfrc.h
4581 F:      net/dccp/
4582
4583 DECnet NETWORK LAYER
4584 W:      http://linux-decnet.sourceforge.net
4585 L:      linux-decnet-user@lists.sourceforge.net
4586 S:      Orphan
4587 F:      Documentation/networking/decnet.txt
4588 F:      net/decnet/
4589
4590 DECSTATION PLATFORM SUPPORT
4591 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4592 L:      linux-mips@vger.kernel.org
4593 W:      http://www.linux-mips.org/wiki/DECstation
4594 S:      Maintained
4595 F:      arch/mips/dec/
4596 F:      arch/mips/include/asm/dec/
4597 F:      arch/mips/include/asm/mach-dec/
4598
4599 DEFXX FDDI NETWORK DRIVER
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 S:      Maintained
4602 F:      drivers/net/fddi/defxx.*
4603
4604 DELL SMBIOS DRIVER
4605 M:      Pali Rohár <pali.rohar@gmail.com>
4606 M:      Mario Limonciello <mario.limonciello@dell.com>
4607 L:      platform-driver-x86@vger.kernel.org
4608 S:      Maintained
4609 F:      drivers/platform/x86/dell-smbios.*
4610
4611 DELL SMBIOS SMM DRIVER
4612 M:      Mario Limonciello <mario.limonciello@dell.com>
4613 L:      platform-driver-x86@vger.kernel.org
4614 S:      Maintained
4615 F:      drivers/platform/x86/dell-smbios-smm.c
4616
4617 DELL SMBIOS WMI DRIVER
4618 M:      Mario Limonciello <mario.limonciello@dell.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-smbios-wmi.c
4622 F:      tools/wmi/dell-smbios-example.c
4623
4624 DEFZA FDDI NETWORK DRIVER
4625 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4626 S:      Maintained
4627 F:      drivers/net/fddi/defza.*
4628
4629 DELL LAPTOP DRIVER
4630 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4631 M:      Pali Rohár <pali.rohar@gmail.com>
4632 L:      platform-driver-x86@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/platform/x86/dell-laptop.c
4635
4636 DELL LAPTOP FREEFALL DRIVER
4637 M:      Pali Rohár <pali.rohar@gmail.com>
4638 S:      Maintained
4639 F:      drivers/platform/x86/dell-smo8800.c
4640
4641 DELL LAPTOP RBTN DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
4643 S:      Maintained
4644 F:      drivers/platform/x86/dell-rbtn.*
4645
4646 DELL REMOTE BIOS UPDATE DRIVER
4647 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell_rbu.c
4651
4652 DELL LAPTOP SMM DRIVER
4653 M:      Pali Rohár <pali.rohar@gmail.com>
4654 S:      Maintained
4655 F:      drivers/hwmon/dell-smm-hwmon.c
4656 F:      include/uapi/linux/i8k.h
4657
4658 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4659 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      Documentation/driver-api/dcdbas.rst
4663 F:      drivers/platform/x86/dcdbas.*
4664
4665 DELL WMI NOTIFICATIONS DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-wmi.c
4670
4671 DELL WMI DESCRIPTOR DRIVER
4672 M:      Mario Limonciello <mario.limonciello@dell.com>
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-wmi-descriptor.c
4675
4676 DELTA ST MEDIA DRIVER
4677 M:      Hugues Fruchet <hugues.fruchet@st.com>
4678 L:      linux-media@vger.kernel.org
4679 T:      git git://linuxtv.org/media_tree.git
4680 W:      https://linuxtv.org
4681 S:      Supported
4682 F:      drivers/media/platform/sti/delta
4683
4684 DENALI NAND DRIVER
4685 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4686 L:      linux-mtd@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/mtd/nand/raw/denali*
4689
4690 DESIGNWARE EDMA CORE IP DRIVER
4691 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4692 L:      dmaengine@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/dma/dw-edma/
4695 F:      include/linux/dma/edma.h
4696
4697 DESIGNWARE USB2 DRD IP DRIVER
4698 M:      Minas Harutyunyan <hminas@synopsys.com>
4699 L:      linux-usb@vger.kernel.org
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4701 S:      Maintained
4702 F:      drivers/usb/dwc2/
4703
4704 DESIGNWARE USB3 DRD IP DRIVER
4705 M:      Felipe Balbi <balbi@kernel.org>
4706 L:      linux-usb@vger.kernel.org
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4708 S:      Maintained
4709 F:      drivers/usb/dwc3/
4710
4711 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4712 M:      Andreas Klinger <ak@it-klinger.de>
4713 L:      linux-iio@vger.kernel.org
4714 S:      Maintained
4715 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4716 F:      drivers/iio/proximity/srf*.c
4717
4718 DEVICE COREDUMP (DEV_COREDUMP)
4719 M:      Johannes Berg <johannes@sipsolutions.net>
4720 L:      linux-kernel@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/base/devcoredump.c
4723 F:      include/linux/devcoredump.h
4724
4725 DEVICE FREQUENCY (DEVFREQ)
4726 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4727 M:      Kyungmin Park <kyungmin.park@samsung.com>
4728 R:      Chanwoo Choi <cw00.choi@samsung.com>
4729 L:      linux-pm@vger.kernel.org
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4731 S:      Maintained
4732 F:      drivers/devfreq/
4733 F:      include/linux/devfreq.h
4734 F:      Documentation/devicetree/bindings/devfreq/
4735 F:      include/trace/events/devfreq.h
4736
4737 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4738 M:      Chanwoo Choi <cw00.choi@samsung.com>
4739 L:      linux-pm@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4741 S:      Supported
4742 F:      drivers/devfreq/event/
4743 F:      drivers/devfreq/devfreq-event.c
4744 F:      include/linux/devfreq-event.h
4745 F:      Documentation/devicetree/bindings/devfreq/event/
4746
4747 DEVICE NUMBER REGISTRY
4748 M:      Torben Mathiasen <device@lanana.org>
4749 W:      http://lanana.org/docs/device-list/index.html
4750 S:      Maintained
4751
4752 DEVICE-MAPPER  (LVM)
4753 M:      Alasdair Kergon <agk@redhat.com>
4754 M:      Mike Snitzer <snitzer@redhat.com>
4755 M:      dm-devel@redhat.com
4756 L:      dm-devel@redhat.com
4757 W:      http://sources.redhat.com/dm
4758 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4760 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4761 S:      Maintained
4762 F:      Documentation/admin-guide/device-mapper/
4763 F:      drivers/md/Makefile
4764 F:      drivers/md/Kconfig
4765 F:      drivers/md/dm*
4766 F:      drivers/md/persistent-data/
4767 F:      include/linux/device-mapper.h
4768 F:      include/linux/dm-*.h
4769 F:      include/uapi/linux/dm-*.h
4770
4771 DEVLINK
4772 M:      Jiri Pirko <jiri@mellanox.com>
4773 L:      netdev@vger.kernel.org
4774 S:      Supported
4775 F:      net/core/devlink.c
4776 F:      include/net/devlink.h
4777 F:      include/uapi/linux/devlink.h
4778
4779 DIALOG SEMICONDUCTOR DRIVERS
4780 M:      Support Opensource <support.opensource@diasemi.com>
4781 W:      http://www.dialog-semiconductor.com/products
4782 S:      Supported
4783 F:      Documentation/hwmon/da90??.rst
4784 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4785 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4786 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4787 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4788 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4789 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4790 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4791 F:      drivers/gpio/gpio-da90??.c
4792 F:      drivers/hwmon/da90??-hwmon.c
4793 F:      drivers/iio/adc/da91??-*.c
4794 F:      drivers/input/misc/da90??_onkey.c
4795 F:      drivers/input/touchscreen/da9052_tsi.c
4796 F:      drivers/leds/leds-da90??.c
4797 F:      drivers/mfd/da903x.c
4798 F:      drivers/mfd/da90??-*.c
4799 F:      drivers/mfd/da91??-*.c
4800 F:      drivers/power/supply/da9052-battery.c
4801 F:      drivers/power/supply/da91??-*.c
4802 F:      drivers/regulator/da903x.c
4803 F:      drivers/regulator/da9???-regulator.[ch]
4804 F:      drivers/regulator/slg51000-regulator.[ch]
4805 F:      drivers/thermal/da90??-thermal.c
4806 F:      drivers/rtc/rtc-da90??.c
4807 F:      drivers/video/backlight/da90??_bl.c
4808 F:      drivers/watchdog/da90??_wdt.c
4809 F:      include/linux/mfd/da903x.h
4810 F:      include/linux/mfd/da9052/
4811 F:      include/linux/mfd/da9055/
4812 F:      include/linux/mfd/da9062/
4813 F:      include/linux/mfd/da9063/
4814 F:      include/linux/mfd/da9150/
4815 F:      include/linux/regulator/da9211.h
4816 F:      include/sound/da[79]*.h
4817 F:      sound/soc/codecs/da[79]*.[ch]
4818
4819 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4820 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4821 L:      linux-gpio@vger.kernel.org
4822 S:      Maintained
4823 F:      drivers/gpio/gpio-gpio-mm.c
4824
4825 DIOLAN U2C-12 I2C DRIVER
4826 M:      Guenter Roeck <linux@roeck-us.net>
4827 L:      linux-i2c@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4830
4831 FILESYSTEM DIRECT ACCESS (DAX)
4832 M:      Dan Williams <dan.j.williams@intel.com>
4833 R:      Matthew Wilcox <willy@infradead.org>
4834 R:      Jan Kara <jack@suse.cz>
4835 L:      linux-fsdevel@vger.kernel.org
4836 L:      linux-nvdimm@lists.01.org
4837 S:      Supported
4838 F:      fs/dax.c
4839 F:      include/linux/dax.h
4840 F:      include/trace/events/fs_dax.h
4841
4842 DEVICE DIRECT ACCESS (DAX)
4843 M:      Dan Williams <dan.j.williams@intel.com>
4844 M:      Vishal Verma <vishal.l.verma@intel.com>
4845 M:      Keith Busch <keith.busch@intel.com>
4846 M:      Dave Jiang <dave.jiang@intel.com>
4847 L:      linux-nvdimm@lists.01.org
4848 S:      Supported
4849 F:      drivers/dax/
4850
4851 DIRECTORY NOTIFICATION (DNOTIFY)
4852 M:      Jan Kara <jack@suse.cz>
4853 R:      Amir Goldstein <amir73il@gmail.com>
4854 L:      linux-fsdevel@vger.kernel.org
4855 S:      Maintained
4856 F:      Documentation/filesystems/dnotify.txt
4857 F:      fs/notify/dnotify/
4858 F:      include/linux/dnotify.h
4859
4860 DISK GEOMETRY AND PARTITION HANDLING
4861 M:      Andries Brouwer <aeb@cwi.nl>
4862 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4863 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4864 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4865 S:      Maintained
4866
4867 DISKQUOTA
4868 M:      Jan Kara <jack@suse.com>
4869 S:      Maintained
4870 F:      Documentation/filesystems/quota.txt
4871 F:      fs/quota/
4872 F:      include/linux/quota*.h
4873 F:      include/uapi/linux/quota*.h
4874
4875 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4876 M:      Bernie Thompson <bernie@plugable.com>
4877 L:      linux-fbdev@vger.kernel.org
4878 S:      Maintained
4879 W:      http://plugable.com/category/projects/udlfb/
4880 F:      drivers/video/fbdev/udlfb.c
4881 F:      include/video/udlfb.h
4882 F:      Documentation/fb/udlfb.rst
4883
4884 DISTRIBUTED LOCK MANAGER (DLM)
4885 M:      Christine Caulfield <ccaulfie@redhat.com>
4886 M:      David Teigland <teigland@redhat.com>
4887 L:      cluster-devel@redhat.com
4888 W:      http://sources.redhat.com/cluster/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4890 S:      Supported
4891 F:      fs/dlm/
4892
4893 DMA BUFFER SHARING FRAMEWORK
4894 M:      Sumit Semwal <sumit.semwal@linaro.org>
4895 S:      Maintained
4896 L:      linux-media@vger.kernel.org
4897 L:      dri-devel@lists.freedesktop.org
4898 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4899 F:      drivers/dma-buf/
4900 F:      include/linux/dma-buf*
4901 F:      include/linux/reservation.h
4902 F:      include/linux/*fence.h
4903 F:      Documentation/driver-api/dma-buf.rst
4904 T:      git git://anongit.freedesktop.org/drm/drm-misc
4905
4906 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4907 M:      Vinod Koul <vkoul@kernel.org>
4908 L:      dmaengine@vger.kernel.org
4909 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4910 S:      Maintained
4911 F:      drivers/dma/
4912 F:      include/linux/dmaengine.h
4913 F:      include/linux/of_dma.h
4914 F:      Documentation/devicetree/bindings/dma/
4915 F:      Documentation/driver-api/dmaengine/
4916 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4917
4918 DMA MAPPING HELPERS
4919 M:      Christoph Hellwig <hch@lst.de>
4920 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4921 R:      Robin Murphy <robin.murphy@arm.com>
4922 L:      iommu@lists.linux-foundation.org
4923 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4924 W:      http://git.infradead.org/users/hch/dma-mapping.git
4925 S:      Supported
4926 F:      kernel/dma/
4927 F:      include/asm-generic/dma-mapping.h
4928 F:      include/linux/dma-direct.h
4929 F:      include/linux/dma-mapping.h
4930 F:      include/linux/dma-noncoherent.h
4931
4932 DME1737 HARDWARE MONITOR DRIVER
4933 M:      Juerg Haefliger <juergh@gmail.com>
4934 L:      linux-hwmon@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/hwmon/dme1737.rst
4937 F:      drivers/hwmon/dme1737.c
4938
4939 DMI/SMBIOS SUPPORT
4940 M:      Jean Delvare <jdelvare@suse.com>
4941 S:      Maintained
4942 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4943 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4944 F:      drivers/firmware/dmi-id.c
4945 F:      drivers/firmware/dmi_scan.c
4946 F:      include/linux/dmi.h
4947
4948 DOCUMENTATION
4949 M:      Jonathan Corbet <corbet@lwn.net>
4950 L:      linux-doc@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/
4953 F:      scripts/kernel-doc
4954 X:      Documentation/ABI/
4955 X:      Documentation/firmware-guide/acpi/
4956 X:      Documentation/devicetree/
4957 X:      Documentation/i2c/
4958 X:      Documentation/media/
4959 X:      Documentation/power/
4960 X:      Documentation/spi/
4961 T:      git git://git.lwn.net/linux.git docs-next
4962
4963 DOCUMENTATION/ITALIAN
4964 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4965 L:      linux-doc@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/translations/it_IT
4968
4969 DONGWOON DW9714 LENS VOICE COIL DRIVER
4970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4971 L:      linux-media@vger.kernel.org
4972 T:      git git://linuxtv.org/media_tree.git
4973 S:      Maintained
4974 F:      drivers/media/i2c/dw9714.c
4975 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4976
4977 DONGWOON DW9807 LENS VOICE COIL DRIVER
4978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4979 L:      linux-media@vger.kernel.org
4980 T:      git git://linuxtv.org/media_tree.git
4981 S:      Maintained
4982 F:      drivers/media/i2c/dw9807-vcm.c
4983 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4984
4985 DOUBLETALK DRIVER
4986 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4987 L:      blinux-list@redhat.com
4988 S:      Maintained
4989 F:      drivers/char/dtlk.c
4990 F:      include/linux/dtlk.h
4991
4992 DPAA2 DATAPATH I/O (DPIO) DRIVER
4993 M:      Roy Pledge <Roy.Pledge@nxp.com>
4994 L:      linux-kernel@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/soc/fsl/dpio
4997
4998 DPAA2 ETHERNET DRIVER
4999 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5005 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5006 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5007
5008 DPAA2 ETHERNET SWITCH DRIVER
5009 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5010 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5011 L:      linux-kernel@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/staging/fsl-dpaa2/ethsw
5014
5015 DPT_I2O SCSI RAID DRIVER
5016 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5017 L:      linux-scsi@vger.kernel.org
5018 W:      http://www.adaptec.com/
5019 S:      Maintained
5020 F:      drivers/scsi/dpt*
5021 F:      drivers/scsi/dpt/
5022
5023 DRBD DRIVER
5024 M:      Philipp Reisner <philipp.reisner@linbit.com>
5025 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5026 L:      drbd-dev@lists.linbit.com
5027 W:      http://www.drbd.org
5028 T:      git git://git.linbit.com/linux-drbd.git
5029 T:      git git://git.linbit.com/drbd-8.4.git
5030 S:      Supported
5031 F:      drivers/block/drbd/
5032 F:      lib/lru_cache.c
5033 F:      Documentation/admin-guide/blockdev/
5034
5035 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5037 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5039 S:      Supported
5040 F:      Documentation/kobject.txt
5041 F:      drivers/base/
5042 F:      fs/debugfs/
5043 F:      fs/sysfs/
5044 F:      include/linux/debugfs.h
5045 F:      include/linux/kobj*
5046 F:      lib/kobj*
5047
5048 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5049 M:      Kevin Hilman <khilman@kernel.org>
5050 M:      Nishanth Menon <nm@ti.com>
5051 S:      Maintained
5052 F:      drivers/power/avs/
5053 F:      include/linux/power/smartreflex.h
5054 L:      linux-pm@vger.kernel.org
5055
5056 DRM DRIVER FOR ARM PL111 CLCD
5057 M:      Eric Anholt <eric@anholt.net>
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059 S:      Supported
5060 F:      drivers/gpu/drm/pl111/
5061
5062 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5063 M:      Linus Walleij <linus.walleij@linaro.org>
5064 T:      git git://anongit.freedesktop.org/drm/drm-misc
5065 S:      Maintained
5066 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5067 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5068
5069 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5070 M:      Dave Airlie <airlied@redhat.com>
5071 S:      Odd Fixes
5072 F:      drivers/gpu/drm/ast/
5073
5074 DRM DRIVER FOR ASPEED BMC GFX
5075 M:      Joel Stanley <joel@jms.id.au>
5076 L:      linux-aspeed@lists.ozlabs.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Supported
5079 F:      drivers/gpu/drm/aspeed/
5080 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5081
5082 DRM DRIVER FOR BOCHS VIRTUAL GPU
5083 M:      Gerd Hoffmann <kraxel@redhat.com>
5084 L:      virtualization@lists.linux-foundation.org
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/bochs/
5088
5089 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5090 M:      Linus Walleij <linus.walleij@linaro.org>
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Maintained
5093 F:      drivers/gpu/drm/tve200/
5094
5095 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5096 M:      Jagan Teki <jagan@amarulasolutions.com>
5097 S:      Maintained
5098 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5099 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5100
5101 DRM DRIVER FOR ILITEK ILI9225 PANELS
5102 M:      David Lechner <david@lechnology.com>
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tinydrm/ili9225.c
5105 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5106
5107 DRM DRIVER FOR HX8357D PANELS
5108 M:      Eric Anholt <eric@anholt.net>
5109 T:      git git://anongit.freedesktop.org/drm/drm-misc
5110 S:      Maintained
5111 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5112 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5113
5114 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5115 S:      Orphan / Obsolete
5116 F:      drivers/gpu/drm/i810/
5117 F:      include/uapi/drm/i810_drm.h
5118
5119 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5120 S:      Orphan / Obsolete
5121 F:      drivers/gpu/drm/mga/
5122 F:      include/uapi/drm/mga_drm.h
5123
5124 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5125 M:      Dave Airlie <airlied@redhat.com>
5126 S:      Odd Fixes
5127 F:      drivers/gpu/drm/mgag200/
5128
5129 DRM DRIVER FOR MI0283QT
5130 M:      Noralf Trønnes <noralf@tronnes.org>
5131 S:      Maintained
5132 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5133 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5134
5135 DRM DRIVER FOR MSM ADRENO GPU
5136 M:      Rob Clark <robdclark@gmail.com>
5137 M:      Sean Paul <sean@poorly.run>
5138 L:      linux-arm-msm@vger.kernel.org
5139 L:      dri-devel@lists.freedesktop.org
5140 L:      freedreno@lists.freedesktop.org
5141 T:      git https://gitlab.freedesktop.org/drm/msm.git
5142 S:      Maintained
5143 F:      drivers/gpu/drm/msm/
5144 F:      include/uapi/drm/msm_drm.h
5145 F:      Documentation/devicetree/bindings/display/msm/
5146
5147 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5148 M:      Ben Skeggs <bskeggs@redhat.com>
5149 L:      dri-devel@lists.freedesktop.org
5150 L:      nouveau@lists.freedesktop.org
5151 T:      git git://github.com/skeggsb/linux
5152 S:      Supported
5153 F:      drivers/gpu/drm/nouveau/
5154 F:      include/uapi/drm/nouveau_drm.h
5155
5156 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5157 M:      Stefan Mavrodiev <stefan@olimex.com>
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5160 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5161
5162 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5163 M:      Noralf Trønnes <noralf@tronnes.org>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tinydrm/repaper.c
5166 F:      Documentation/devicetree/bindings/display/repaper.txt
5167
5168 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5169 M:      Dave Airlie <airlied@redhat.com>
5170 M:      Gerd Hoffmann <kraxel@redhat.com>
5171 L:      virtualization@lists.linux-foundation.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Obsolete
5174 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5175 F:      drivers/gpu/drm/cirrus/
5176
5177 DRM DRIVER FOR QXL VIRTUAL GPU
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 L:      spice-devel@lists.freedesktop.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/qxl/
5185 F:      include/uapi/drm/qxl_drm.h
5186
5187 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5188 S:      Orphan / Obsolete
5189 F:      drivers/gpu/drm/r128/
5190 F:      include/uapi/drm/r128_drm.h
5191
5192 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5193 M:      Guido Günther <agx@sigxcpu.org>
5194 S:      Maintained
5195 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5196 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5197
5198 DRM DRIVER FOR SAVAGE VIDEO CARDS
5199 S:      Orphan / Obsolete
5200 F:      drivers/gpu/drm/savage/
5201 F:      include/uapi/drm/savage_drm.h
5202
5203 DRM DRIVER FOR SIS VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/sis/
5206 F:      include/uapi/drm/sis_drm.h
5207
5208 DRM DRIVER FOR SITRONIX ST7701 PANELS
5209 M:      Jagan Teki <jagan@amarulasolutions.com>
5210 S:      Maintained
5211 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5212 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5213
5214 DRM DRIVER FOR SITRONIX ST7586 PANELS
5215 M:      David Lechner <david@lechnology.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/tinydrm/st7586.c
5218 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5219
5220 DRM DRIVER FOR SITRONIX ST7735R PANELS
5221 M:      David Lechner <david@lechnology.com>
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tinydrm/st7735r.c
5224 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5225
5226 DRM DRIVER FOR ST-ERICSSON MCDE
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/mcde/
5231 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5232
5233 DRM DRIVER FOR TDFX VIDEO CARDS
5234 S:      Orphan / Obsolete
5235 F:      drivers/gpu/drm/tdfx/
5236
5237 DRM DRIVER FOR TPO TPG110 PANELS
5238 M:      Linus Walleij <linus.walleij@linaro.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5242 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5243
5244 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5245 M:      Dave Airlie <airlied@redhat.com>
5246 R:      Sean Paul <sean@poorly.run>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Odd Fixes
5249 F:      drivers/gpu/drm/udl/
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251
5252 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5253 M:      Hans de Goede <hdegoede@redhat.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 S:      Maintained
5256 F:      drivers/gpu/drm/vboxvideo/
5257 T:      git git://anongit.freedesktop.org/drm/drm-misc
5258
5259 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5260 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5261 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5262 R:      Daniel Vetter <daniel@ffwll.ch>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 L:      dri-devel@lists.freedesktop.org
5266 F:      drivers/gpu/drm/vkms/
5267 F:      Documentation/gpu/vkms.rst
5268
5269 DRM DRIVER FOR VMWARE VIRTUAL GPU
5270 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5271 M:      Thomas Hellstrom <thellstrom@vmware.com>
5272 L:      dri-devel@lists.freedesktop.org
5273 T:      git git://people.freedesktop.org/~thomash/linux
5274 S:      Supported
5275 F:      drivers/gpu/drm/vmwgfx/
5276 F:      include/uapi/drm/vmwgfx_drm.h
5277
5278 DRM DRIVERS
5279 M:      David Airlie <airlied@linux.ie>
5280 M:      Daniel Vetter <daniel@ffwll.ch>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://anongit.freedesktop.org/drm/drm
5283 B:      https://bugs.freedesktop.org/
5284 C:      irc://chat.freenode.net/dri-devel
5285 S:      Maintained
5286 F:      drivers/gpu/drm/
5287 F:      drivers/gpu/vga/
5288 F:      Documentation/devicetree/bindings/display/
5289 F:      Documentation/devicetree/bindings/gpu/
5290 F:      Documentation/gpu/
5291 F:      include/drm/
5292 F:      include/uapi/drm/
5293 F:      include/linux/vga*
5294
5295 DRM DRIVERS AND MISC GPU PATCHES
5296 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5297 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5298 M:      Sean Paul <sean@poorly.run>
5299 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5300 S:      Maintained
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 F:      Documentation/gpu/
5303 F:      drivers/gpu/vga/
5304 F:      drivers/gpu/drm/*
5305 F:      include/drm/drm*
5306 F:      include/uapi/drm/drm*
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS FOR ALLWINNER A10
5310 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Supported
5313 F:      drivers/gpu/drm/sun4i/
5314 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVERS FOR AMLOGIC SOCS
5318 M:      Neil Armstrong <narmstrong@baylibre.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 L:      linux-amlogic@lists.infradead.org
5321 W:      http://linux-meson.com/
5322 S:      Supported
5323 F:      drivers/gpu/drm/meson/
5324 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5326 F:      Documentation/gpu/meson.rst
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVERS FOR ATMEL HLCDC
5330 M:      Boris Brezillon <bbrezillon@kernel.org>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Supported
5333 F:      drivers/gpu/drm/atmel-hlcdc/
5334 F:      Documentation/devicetree/bindings/display/atmel/
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVERS FOR BRIDGE CHIPS
5338 M:      Andrzej Hajda <a.hajda@samsung.com>
5339 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/gpu/drm/bridge/
5343
5344 DRM DRIVERS FOR EXYNOS
5345 M:      Inki Dae <inki.dae@samsung.com>
5346 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5347 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5348 M:      Kyungmin Park <kyungmin.park@samsung.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5351 S:      Supported
5352 F:      drivers/gpu/drm/exynos/
5353 F:      include/uapi/drm/exynos_drm.h
5354 F:      Documentation/devicetree/bindings/display/exynos/
5355
5356 DRM DRIVERS FOR FREESCALE DCU
5357 M:      Stefan Agner <stefan@agner.ch>
5358 M:      Alison Wang <alison.wang@nxp.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Supported
5361 F:      drivers/gpu/drm/fsl-dcu/
5362 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5363 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5364 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366
5367 DRM DRIVERS FOR FREESCALE IMX
5368 M:      Philipp Zabel <p.zabel@pengutronix.de>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Maintained
5371 F:      drivers/gpu/drm/imx/
5372 F:      drivers/gpu/ipu-v3/
5373 F:      Documentation/devicetree/bindings/display/imx/
5374
5375 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5376 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 T:      git git://github.com/patjak/drm-gma500
5379 S:      Maintained
5380 F:      drivers/gpu/drm/gma500/
5381
5382 DRM DRIVERS FOR HISILICON
5383 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5384 M:      Rongrong Zou <zourongrong@gmail.com>
5385 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5386 R:      Chen Feng <puck.chen@hisilicon.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 T:      git git://github.com/xin3liang/linux.git
5389 S:      Maintained
5390 F:      drivers/gpu/drm/hisilicon/
5391 F:      Documentation/devicetree/bindings/display/hisilicon/
5392
5393 DRM DRIVERS FOR LIMA
5394 M:      Qiang Yu <yuq825@gmail.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5397 S:      Maintained
5398 F:      drivers/gpu/drm/lima/
5399 F:      include/uapi/drm/lima_drm.h
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR MEDIATEK
5403 M:      CK Hu <ck.hu@mediatek.com>
5404 M:      Philipp Zabel <p.zabel@pengutronix.de>
5405 L:      dri-devel@lists.freedesktop.org
5406 S:      Supported
5407 F:      drivers/gpu/drm/mediatek/
5408 F:      Documentation/devicetree/bindings/display/mediatek/
5409
5410 DRM DRIVERS FOR NVIDIA TEGRA
5411 M:      Thierry Reding <thierry.reding@gmail.com>
5412 L:      dri-devel@lists.freedesktop.org
5413 L:      linux-tegra@vger.kernel.org
5414 T:      git git://anongit.freedesktop.org/tegra/linux.git
5415 S:      Supported
5416 F:      drivers/gpu/drm/tegra/
5417 F:      drivers/gpu/host1x/
5418 F:      include/linux/host1x.h
5419 F:      include/uapi/drm/tegra_drm.h
5420 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5421
5422 DRM DRIVERS FOR RENESAS
5423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5424 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5425 L:      dri-devel@lists.freedesktop.org
5426 L:      linux-renesas-soc@vger.kernel.org
5427 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5428 S:      Supported
5429 F:      drivers/gpu/drm/rcar-du/
5430 F:      drivers/gpu/drm/shmobile/
5431 F:      include/linux/platform_data/shmob_drm.h
5432 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5434 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5435
5436 DRM DRIVERS FOR ROCKCHIP
5437 M:      Sandy Huang <hjc@rock-chips.com>
5438 M:      Heiko Stübner <heiko@sntech.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/rockchip/
5442 F:      Documentation/devicetree/bindings/display/rockchip/
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444
5445 DRM DRIVERS FOR STI
5446 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5447 M:      Vincent Abriou <vincent.abriou@st.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 S:      Maintained
5451 F:      drivers/gpu/drm/sti
5452 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5453
5454 DRM DRIVERS FOR STM
5455 M:      Yannick Fertre <yannick.fertre@st.com>
5456 M:      Philippe Cornu <philippe.cornu@st.com>
5457 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5458 M:      Vincent Abriou <vincent.abriou@st.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 S:      Maintained
5462 F:      drivers/gpu/drm/stm
5463 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5464
5465 DRM DRIVERS FOR TI LCDC
5466 M:      Jyri Sarha <jsarha@ti.com>
5467 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/tilcdc/
5471 F:      Documentation/devicetree/bindings/display/tilcdc/
5472
5473 DRM DRIVERS FOR TI OMAP
5474 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Maintained
5477 F:      drivers/gpu/drm/omapdrm/
5478 F:      Documentation/devicetree/bindings/display/ti/
5479
5480 DRM DRIVERS FOR V3D
5481 M:      Eric Anholt <eric@anholt.net>
5482 S:      Supported
5483 F:      drivers/gpu/drm/v3d/
5484 F:      include/uapi/drm/v3d_drm.h
5485 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487
5488 DRM DRIVERS FOR VC4
5489 M:      Eric Anholt <eric@anholt.net>
5490 T:      git git://github.com/anholt/linux
5491 S:      Supported
5492 F:      drivers/gpu/drm/vc4/
5493 F:      include/uapi/drm/vc4_drm.h
5494 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VIVANTE GPU IP
5498 M:      Lucas Stach <l.stach@pengutronix.de>
5499 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5500 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5501 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 F:      drivers/gpu/drm/etnaviv/
5505 F:      include/uapi/drm/etnaviv_drm.h
5506 F:      Documentation/devicetree/bindings/display/etnaviv/
5507
5508 DRM DRIVERS FOR ZTE ZX
5509 M:      Shawn Guo <shawnguo@kernel.org>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/zte/
5513 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM PANEL DRIVERS
5517 M:      Thierry Reding <thierry.reding@gmail.com>
5518 R:      Sam Ravnborg <sam@ravnborg.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 S:      Maintained
5522 F:      drivers/gpu/drm/drm_panel.c
5523 F:      drivers/gpu/drm/panel/
5524 F:      include/drm/drm_panel.h
5525 F:      Documentation/devicetree/bindings/display/panel/
5526
5527 DRM TINYDRM DRIVERS
5528 M:      Noralf Trønnes <noralf@tronnes.org>
5529 W:      https://github.com/notro/tinydrm/wiki/Development
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/tinydrm/
5533 F:      include/drm/tinydrm/
5534
5535 DRM DRIVERS FOR XEN
5536 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 L:      dri-devel@lists.freedesktop.org
5539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5540 S:      Supported
5541 F:      drivers/gpu/drm/xen/
5542 F:      Documentation/gpu/xen-front.rst
5543
5544 DRM TTM SUBSYSTEM
5545 M:      Christian Koenig <christian.koenig@amd.com>
5546 M:      Huang Rui <ray.huang@amd.com>
5547 T:      git git://people.freedesktop.org/~agd5f/linux
5548 S:      Maintained
5549 L:      dri-devel@lists.freedesktop.org
5550 F:      include/drm/ttm/
5551 F:      drivers/gpu/drm/ttm/
5552
5553 DSBR100 USB FM RADIO DRIVER
5554 M:      Alexey Klimov <klimov.linux@gmail.com>
5555 L:      linux-media@vger.kernel.org
5556 T:      git git://linuxtv.org/media_tree.git
5557 S:      Maintained
5558 F:      drivers/media/radio/dsbr100.c
5559
5560 DSCC4 DRIVER
5561 M:      Francois Romieu <romieu@fr.zoreil.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Maintained
5564 F:      drivers/net/wan/dscc4.c
5565
5566 DT3155 MEDIA DRIVER
5567 M:      Hans Verkuil <hverkuil@xs4all.nl>
5568 L:      linux-media@vger.kernel.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 W:      https://linuxtv.org
5571 S:      Odd Fixes
5572 F:      drivers/media/pci/dt3155/
5573
5574 DVB_USB_AF9015 MEDIA DRIVER
5575 M:      Antti Palosaari <crope@iki.fi>
5576 L:      linux-media@vger.kernel.org
5577 W:      https://linuxtv.org
5578 W:      http://palosaari.fi/linux/
5579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5580 T:      git git://linuxtv.org/anttip/media_tree.git
5581 S:      Maintained
5582 F:      drivers/media/usb/dvb-usb-v2/af9015*
5583
5584 DVB_USB_AF9035 MEDIA DRIVER
5585 M:      Antti Palosaari <crope@iki.fi>
5586 L:      linux-media@vger.kernel.org
5587 W:      https://linuxtv.org
5588 W:      http://palosaari.fi/linux/
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 T:      git git://linuxtv.org/anttip/media_tree.git
5591 S:      Maintained
5592 F:      drivers/media/usb/dvb-usb-v2/af9035*
5593
5594 DVB_USB_ANYSEE MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 W:      https://linuxtv.org
5598 W:      http://palosaari.fi/linux/
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 T:      git git://linuxtv.org/anttip/media_tree.git
5601 S:      Maintained
5602 F:      drivers/media/usb/dvb-usb-v2/anysee*
5603
5604 DVB_USB_AU6610 MEDIA DRIVER
5605 M:      Antti Palosaari <crope@iki.fi>
5606 L:      linux-media@vger.kernel.org
5607 W:      https://linuxtv.org
5608 W:      http://palosaari.fi/linux/
5609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5610 T:      git git://linuxtv.org/anttip/media_tree.git
5611 S:      Maintained
5612 F:      drivers/media/usb/dvb-usb-v2/au6610*
5613
5614 DVB_USB_CE6230 MEDIA DRIVER
5615 M:      Antti Palosaari <crope@iki.fi>
5616 L:      linux-media@vger.kernel.org
5617 W:      https://linuxtv.org
5618 W:      http://palosaari.fi/linux/
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 T:      git git://linuxtv.org/anttip/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5623
5624 DVB_USB_CXUSB MEDIA DRIVER
5625 M:      Michael Krufky <mkrufky@linuxtv.org>
5626 L:      linux-media@vger.kernel.org
5627 W:      https://linuxtv.org
5628 W:      http://github.com/mkrufky
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/media_tree.git
5631 S:      Maintained
5632 F:      drivers/media/usb/dvb-usb/cxusb*
5633
5634 DVB_USB_EC168 MEDIA DRIVER
5635 M:      Antti Palosaari <crope@iki.fi>
5636 L:      linux-media@vger.kernel.org
5637 W:      https://linuxtv.org
5638 W:      http://palosaari.fi/linux/
5639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5640 T:      git git://linuxtv.org/anttip/media_tree.git
5641 S:      Maintained
5642 F:      drivers/media/usb/dvb-usb-v2/ec168*
5643
5644 DVB_USB_GL861 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/gl861*
5652
5653 DVB_USB_MXL111SF MEDIA DRIVER
5654 M:      Michael Krufky <mkrufky@linuxtv.org>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://github.com/mkrufky
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5662
5663 DVB_USB_RTL28XXU MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5672
5673 DVB_USB_V2 MEDIA DRIVER
5674 M:      Antti Palosaari <crope@iki.fi>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://palosaari.fi/linux/
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/anttip/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5682 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5683
5684 DYNAMIC DEBUG
5685 M:      Jason Baron <jbaron@akamai.com>
5686 S:      Maintained
5687 F:      lib/dynamic_debug.c
5688 F:      include/linux/dynamic_debug.h
5689
5690 DYNAMIC INTERRUPT MODERATION
5691 M:      Tal Gilboa <talgi@mellanox.com>
5692 S:      Maintained
5693 F:      include/linux/dim.h
5694 F:      lib/dim/
5695
5696 DZ DECSTATION DZ11 SERIAL DRIVER
5697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5698 S:      Maintained
5699 F:      drivers/tty/serial/dz.*
5700
5701 E3X0 POWER BUTTON DRIVER
5702 M:      Moritz Fischer <moritz.fischer@ettus.com>
5703 L:      usrp-users@lists.ettus.com
5704 W:      http://www.ettus.com
5705 S:      Supported
5706 F:      drivers/input/misc/e3x0-button.c
5707 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5708
5709 E4000 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/tuners/e4000*
5718
5719 EARTH_PT1 MEDIA DRIVER
5720 M:      Akihiro Tsukada <tskd08@gmail.com>
5721 L:      linux-media@vger.kernel.org
5722 S:      Odd Fixes
5723 F:      drivers/media/pci/pt1/
5724
5725 EARTH_PT3 MEDIA DRIVER
5726 M:      Akihiro Tsukada <tskd08@gmail.com>
5727 L:      linux-media@vger.kernel.org
5728 S:      Odd Fixes
5729 F:      drivers/media/pci/pt3/
5730
5731 EC100 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/dvb-frontends/ec100*
5740
5741 ECRYPT FILE SYSTEM
5742 M:      Tyler Hicks <tyhicks@canonical.com>
5743 L:      ecryptfs@vger.kernel.org
5744 W:      http://ecryptfs.org
5745 W:      https://launchpad.net/ecryptfs
5746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5747 S:      Supported
5748 F:      Documentation/filesystems/ecryptfs.txt
5749 F:      fs/ecryptfs/
5750
5751 EDAC-AMD64
5752 M:      Borislav Petkov <bp@alien8.de>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/amd64_edac*
5756
5757 EDAC-AST2500
5758 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5759 S:      Supported
5760 F:      drivers/edac/aspeed_edac.c
5761 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5762
5763 EDAC-CALXEDA
5764 M:      Robert Richter <rric@kernel.org>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/highbank*
5768
5769 EDAC-CAVIUM OCTEON
5770 M:      Ralf Baechle <ralf@linux-mips.org>
5771 M:      David Daney <david.daney@cavium.com>
5772 L:      linux-edac@vger.kernel.org
5773 L:      linux-mips@vger.kernel.org
5774 S:      Supported
5775 F:      drivers/edac/octeon_edac*
5776
5777 EDAC-CAVIUM THUNDERX
5778 M:      David Daney <david.daney@cavium.com>
5779 M:      Jan Glauber <jglauber@cavium.com>
5780 L:      linux-edac@vger.kernel.org
5781 S:      Supported
5782 F:      drivers/edac/thunderx_edac*
5783
5784 EDAC-CORE
5785 M:      Borislav Petkov <bp@alien8.de>
5786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5787 R:      James Morse <james.morse@arm.com>
5788 L:      linux-edac@vger.kernel.org
5789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5791 S:      Supported
5792 F:      Documentation/admin-guide/ras.rst
5793 F:      Documentation/driver-api/edac.rst
5794 F:      drivers/edac/
5795 F:      include/linux/edac.h
5796
5797 EDAC-E752X
5798 M:      Mark Gross <mark.gross@intel.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/edac/e752x_edac.c
5802
5803 EDAC-E7XXX
5804 L:      linux-edac@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/edac/e7xxx_edac.c
5807
5808 EDAC-FSL_DDR
5809 M:      York Sun <york.sun@nxp.com>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/fsl_ddr_edac.*
5813
5814 EDAC-GHES
5815 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/ghes_edac.c
5819
5820 EDAC-I10NM
5821 M:      Tony Luck <tony.luck@intel.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/i10nm_base.c
5825
5826 EDAC-I3000
5827 L:      linux-edac@vger.kernel.org
5828 S:      Orphan
5829 F:      drivers/edac/i3000_edac.c
5830
5831 EDAC-I5000
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/i5000_edac.c
5835
5836 EDAC-I5400
5837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/i5400_edac.c
5841
5842 EDAC-I7300
5843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/i7300_edac.c
5847
5848 EDAC-I7CORE
5849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/i7core_edac.c
5853
5854 EDAC-I82443BXGX
5855 M:      Tim Small <tim@buttersideup.com>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/i82443bxgx_edac.c
5859
5860 EDAC-I82975X
5861 M:      "Arvind R." <arvino55@gmail.com>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/i82975x_edac.c
5865
5866 EDAC-IE31200
5867 M:      Jason Baron <jbaron@akamai.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/ie31200_edac.c
5871
5872 EDAC-MPC85XX
5873 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/mpc85xx_edac.[ch]
5877
5878 EDAC-PASEMI
5879 M:      Egor Martovetsky <egor@pasemi.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/pasemi_edac.c
5883
5884 EDAC-PND2
5885 M:      Tony Luck <tony.luck@intel.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/pnd2_edac.[ch]
5889
5890 EDAC-R82600
5891 M:      Tim Small <tim@buttersideup.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/r82600_edac.c
5895
5896 EDAC-SBRIDGE
5897 M:      Tony Luck <tony.luck@intel.com>
5898 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/sb_edac.c
5902
5903 EDAC-SIFIVE
5904 M:      Yash Shah <yash.shah@sifive.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Supported
5907 F:      drivers/edac/sifive_edac.c
5908
5909 EDAC-SKYLAKE
5910 M:      Tony Luck <tony.luck@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/skx_*.c
5914
5915 EDAC-TI
5916 M:      Tero Kristo <t-kristo@ti.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/ti_edac.c
5920
5921 EDAC-QCOM
5922 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5923 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5924 L:      linux-arm-msm@vger.kernel.org
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/qcom_edac.c
5928
5929 EDIROL UA-101/UA-1000 DRIVER
5930 M:      Clemens Ladisch <clemens@ladisch.de>
5931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5933 S:      Maintained
5934 F:      sound/usb/misc/ua101.c
5935
5936 EFI TEST DRIVER
5937 L:      linux-efi@vger.kernel.org
5938 M:      Ivan Hu <ivan.hu@canonical.com>
5939 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5940 S:      Maintained
5941 F:      drivers/firmware/efi/test/
5942
5943 EFI VARIABLE FILESYSTEM
5944 M:      Matthew Garrett <matthew.garrett@nebula.com>
5945 M:      Jeremy Kerr <jk@ozlabs.org>
5946 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5948 L:      linux-efi@vger.kernel.org
5949 S:      Maintained
5950 F:      fs/efivarfs/
5951
5952 EFIFB FRAMEBUFFER DRIVER
5953 L:      linux-fbdev@vger.kernel.org
5954 M:      Peter Jones <pjones@redhat.com>
5955 S:      Maintained
5956 F:      drivers/video/fbdev/efifb.c
5957
5958 EFS FILESYSTEM
5959 W:      http://aeschi.ch.eu.org/efs/
5960 S:      Orphan
5961 F:      fs/efs/
5962
5963 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5964 M:      Douglas Miller <dougmill@linux.ibm.com>
5965 L:      netdev@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/net/ethernet/ibm/ehea/
5968
5969 EM28XX VIDEO4LINUX DRIVER
5970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5971 L:      linux-media@vger.kernel.org
5972 W:      https://linuxtv.org
5973 T:      git git://linuxtv.org/media_tree.git
5974 S:      Maintained
5975 F:      drivers/media/usb/em28xx/
5976 F:      Documentation/media/v4l-drivers/em28xx*
5977
5978 EMBEDDED LINUX
5979 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5980 M:      Matt Mackall <mpm@selenic.com>
5981 M:      David Woodhouse <dwmw2@infradead.org>
5982 L:      linux-embedded@vger.kernel.org
5983 S:      Maintained
5984
5985 Emulex 10Gbps iSCSI - OneConnect DRIVER
5986 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5987 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5988 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5989 L:      linux-scsi@vger.kernel.org
5990 W:      http://www.broadcom.com
5991 S:      Supported
5992 F:      drivers/scsi/be2iscsi/
5993
5994 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5995 M:      Sathya Perla <sathya.perla@broadcom.com>
5996 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5997 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5998 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5999 L:      netdev@vger.kernel.org
6000 W:      http://www.emulex.com
6001 S:      Supported
6002 F:      drivers/net/ethernet/emulex/benet/
6003
6004 EMULEX ONECONNECT ROCE DRIVER
6005 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6006 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6007 L:      linux-rdma@vger.kernel.org
6008 W:      http://www.broadcom.com
6009 S:      Odd Fixes
6010 F:      drivers/infiniband/hw/ocrdma/
6011 F:      include/uapi/rdma/ocrdma-abi.h
6012
6013 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6014 M:      James Smart <james.smart@broadcom.com>
6015 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6016 L:      linux-scsi@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Supported
6019 F:      drivers/scsi/lpfc/
6020
6021 ENE CB710 FLASH CARD READER DRIVER
6022 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6023 S:      Maintained
6024 F:      drivers/misc/cb710/
6025 F:      drivers/mmc/host/cb710-mmc.*
6026 F:      include/linux/cb710.h
6027
6028 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6029 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6030 S:      Maintained
6031 F:      drivers/media/rc/ene_ir.*
6032
6033 EPSON S1D13XXX FRAMEBUFFER DRIVER
6034 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6035 S:      Maintained
6036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6037 F:      drivers/video/fbdev/s1d13xxxfb.c
6038 F:      include/video/s1d13xxxfb.h
6039
6040 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6041 M:      Jeff Layton <jlayton@kernel.org>
6042 S:      Maintained
6043 F:      lib/errseq.c
6044 F:      include/linux/errseq.h
6045
6046 ET131X NETWORK DRIVER
6047 M:      Mark Einon <mark.einon@gmail.com>
6048 S:      Odd Fixes
6049 F:      drivers/net/ethernet/agere/
6050
6051 ETHERNET BRIDGE
6052 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6053 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6054 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6055 L:      netdev@vger.kernel.org
6056 W:      http://www.linuxfoundation.org/en/Net:Bridge
6057 S:      Maintained
6058 F:      include/linux/netfilter_bridge/
6059 F:      net/bridge/
6060
6061 ETHERNET PHY LIBRARY
6062 M:      Andrew Lunn <andrew@lunn.ch>
6063 M:      Florian Fainelli <f.fainelli@gmail.com>
6064 M:      Heiner Kallweit <hkallweit1@gmail.com>
6065 L:      netdev@vger.kernel.org
6066 S:      Maintained
6067 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6068 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6069 F:      Documentation/devicetree/bindings/net/mdio*
6070 F:      Documentation/networking/phy.rst
6071 F:      drivers/net/phy/
6072 F:      drivers/of/of_mdio.c
6073 F:      drivers/of/of_net.c
6074 F:      include/linux/*mdio*.h
6075 F:      include/linux/of_net.h
6076 F:      include/linux/phy.h
6077 F:      include/linux/phy_fixed.h
6078 F:      include/linux/platform_data/mdio-bcm-unimac.h
6079 F:      include/linux/platform_data/mdio-gpio.h
6080 F:      include/trace/events/mdio.h
6081 F:      include/uapi/linux/mdio.h
6082 F:      include/uapi/linux/mii.h
6083
6084 EXT2 FILE SYSTEM
6085 M:      Jan Kara <jack@suse.com>
6086 L:      linux-ext4@vger.kernel.org
6087 S:      Maintained
6088 F:      Documentation/filesystems/ext2.txt
6089 F:      fs/ext2/
6090 F:      include/linux/ext2*
6091
6092 EXT4 FILE SYSTEM
6093 M:      "Theodore Ts'o" <tytso@mit.edu>
6094 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6095 L:      linux-ext4@vger.kernel.org
6096 W:      http://ext4.wiki.kernel.org
6097 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6099 S:      Maintained
6100 F:      Documentation/filesystems/ext4/
6101 F:      fs/ext4/
6102
6103 Extended Verification Module (EVM)
6104 M:      Mimi Zohar <zohar@linux.ibm.com>
6105 L:      linux-integrity@vger.kernel.org
6106 S:      Supported
6107 F:      security/integrity/evm/
6108
6109 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6110 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6111 L:      linux-efi@vger.kernel.org
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6113 S:      Maintained
6114 F:      Documentation/admin-guide/efi-stub.rst
6115 F:      arch/*/kernel/efi.c
6116 F:      arch/x86/boot/compressed/eboot.[ch]
6117 F:      arch/*/include/asm/efi.h
6118 F:      arch/x86/platform/efi/
6119 F:      drivers/firmware/efi/
6120 F:      include/linux/efi*.h
6121 F:      arch/arm/boot/compressed/efi-header.S
6122 F:      arch/arm64/kernel/efi-entry.S
6123
6124 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6125 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6126 M:      Chanwoo Choi <cw00.choi@samsung.com>
6127 L:      linux-kernel@vger.kernel.org
6128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6129 S:      Maintained
6130 F:      drivers/extcon/
6131 F:      include/linux/extcon/
6132 F:      include/linux/extcon.h
6133 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6134 F:      Documentation/devicetree/bindings/extcon/
6135
6136 EXYNOS DP DRIVER
6137 M:      Jingoo Han <jingoohan1@gmail.com>
6138 L:      dri-devel@lists.freedesktop.org
6139 S:      Maintained
6140 F:      drivers/gpu/drm/exynos/exynos_dp*
6141
6142 EXYNOS SYSMMU (IOMMU) driver
6143 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6144 L:      iommu@lists.linux-foundation.org
6145 S:      Maintained
6146 F:      drivers/iommu/exynos-iommu.c
6147
6148 EZchip NPS platform support
6149 M:      Vineet Gupta <vgupta@synopsys.com>
6150 M:      Ofer Levi <oferle@mellanox.com>
6151 S:      Supported
6152 F:      arch/arc/plat-eznps
6153 F:      arch/arc/boot/dts/eznps.dts
6154
6155 F2FS FILE SYSTEM
6156 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6157 M:      Chao Yu <yuchao0@huawei.com>
6158 L:      linux-f2fs-devel@lists.sourceforge.net
6159 W:      https://f2fs.wiki.kernel.org/
6160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6161 S:      Maintained
6162 F:      Documentation/filesystems/f2fs.txt
6163 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6164 F:      fs/f2fs/
6165 F:      include/linux/f2fs_fs.h
6166 F:      include/trace/events/f2fs.h
6167
6168 F71805F HARDWARE MONITORING DRIVER
6169 M:      Jean Delvare <jdelvare@suse.com>
6170 L:      linux-hwmon@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/hwmon/f71805f.rst
6173 F:      drivers/hwmon/f71805f.c
6174
6175 FADDR2LINE
6176 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6177 S:      Maintained
6178 F:      scripts/faddr2line
6179
6180 FAILOVER MODULE
6181 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Supported
6184 F:      net/core/failover.c
6185 F:      include/net/failover.h
6186 F:      Documentation/networking/failover.rst
6187
6188 FANOTIFY
6189 M:      Jan Kara <jack@suse.cz>
6190 R:      Amir Goldstein <amir73il@gmail.com>
6191 L:      linux-fsdevel@vger.kernel.org
6192 S:      Maintained
6193 F:      fs/notify/fanotify/
6194 F:      include/linux/fanotify.h
6195 F:      include/uapi/linux/fanotify.h
6196
6197 FARSYNC SYNCHRONOUS DRIVER
6198 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6199 W:      http://www.farsite.co.uk/
6200 S:      Supported
6201 F:      drivers/net/wan/farsync.*
6202
6203 FAULT INJECTION SUPPORT
6204 M:      Akinobu Mita <akinobu.mita@gmail.com>
6205 S:      Supported
6206 F:      Documentation/fault-injection/
6207 F:      lib/fault-inject.c
6208
6209 FBTFT Framebuffer drivers
6210 S:      Orphan
6211 L:      dri-devel@lists.freedesktop.org
6212 L:      linux-fbdev@vger.kernel.org
6213 F:      drivers/staging/fbtft/
6214
6215 FC0011 TUNER DRIVER
6216 M:      Michael Buesch <m@bues.ch>
6217 L:      linux-media@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/media/tuners/fc0011.h
6220 F:      drivers/media/tuners/fc0011.c
6221
6222 FC2580 MEDIA DRIVER
6223 M:      Antti Palosaari <crope@iki.fi>
6224 L:      linux-media@vger.kernel.org
6225 W:      https://linuxtv.org
6226 W:      http://palosaari.fi/linux/
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/anttip/media_tree.git
6229 S:      Maintained
6230 F:      drivers/media/tuners/fc2580*
6231
6232 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6233 M:      Hannes Reinecke <hare@suse.de>
6234 L:      linux-scsi@vger.kernel.org
6235 W:      www.Open-FCoE.org
6236 S:      Supported
6237 F:      drivers/scsi/libfc/
6238 F:      drivers/scsi/fcoe/
6239 F:      include/scsi/fc/
6240 F:      include/scsi/libfc.h
6241 F:      include/scsi/libfcoe.h
6242 F:      include/uapi/scsi/fc/
6243
6244 FILE LOCKING (flock() and fcntl()/lockf())
6245 M:      Jeff Layton <jlayton@kernel.org>
6246 M:      "J. Bruce Fields" <bfields@fieldses.org>
6247 L:      linux-fsdevel@vger.kernel.org
6248 S:      Maintained
6249 F:      include/linux/fcntl.h
6250 F:      include/uapi/linux/fcntl.h
6251 F:      fs/fcntl.c
6252 F:      fs/locks.c
6253
6254 FILESYSTEMS (VFS and infrastructure)
6255 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6256 L:      linux-fsdevel@vger.kernel.org
6257 S:      Maintained
6258 F:      fs/*
6259 F:      include/linux/fs.h
6260 F:      include/linux/fs_types.h
6261 F:      include/uapi/linux/fs.h
6262
6263 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6264 M:      Riku Voipio <riku.voipio@iki.fi>
6265 L:      linux-hwmon@vger.kernel.org
6266 S:      Maintained
6267 F:      drivers/hwmon/f75375s.c
6268 F:      include/linux/f75375s.h
6269
6270 FIREWIRE AUDIO DRIVERS
6271 M:      Clemens Ladisch <clemens@ladisch.de>
6272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6274 S:      Maintained
6275 F:      sound/firewire/
6276
6277 FIREWIRE MEDIA DRIVERS (firedtv)
6278 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6279 L:      linux-media@vger.kernel.org
6280 L:      linux1394-devel@lists.sourceforge.net
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6282 S:      Maintained
6283 F:      drivers/media/firewire/
6284
6285 FIREWIRE SBP-2 TARGET
6286 M:      Chris Boot <bootc@bootc.net>
6287 L:      linux-scsi@vger.kernel.org
6288 L:      target-devel@vger.kernel.org
6289 L:      linux1394-devel@lists.sourceforge.net
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6291 S:      Maintained
6292 F:      drivers/target/sbp/
6293
6294 FIREWIRE SUBSYSTEM
6295 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6296 L:      linux1394-devel@lists.sourceforge.net
6297 W:      http://ieee1394.wiki.kernel.org/
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6299 S:      Maintained
6300 F:      drivers/firewire/
6301 F:      include/linux/firewire.h
6302 F:      include/uapi/linux/firewire*.h
6303 F:      tools/firewire/
6304
6305 FIRMWARE LOADER (request_firmware)
6306 M:      Luis Chamberlain <mcgrof@kernel.org>
6307 L:      linux-kernel@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/firmware_class/
6310 F:      drivers/base/firmware_loader/
6311 F:      include/linux/firmware.h
6312
6313 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6314 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6315 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6316 S:      Maintained
6317 F:      drivers/block/rsxx/
6318
6319 FLEXTIMER FTM-QUADDEC DRIVER
6320 M:      Patrick Havelange <patrick.havelange@essensium.com>
6321 L:      linux-iio@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6324 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6325 F:      drivers/counter/ftm-quaddec.c
6326
6327 FLOPPY DRIVER
6328 M:      Denis Efremov <efremov@linux.com>
6329 S:      Odd Fixes
6330 L:      linux-block@vger.kernel.org
6331 F:      drivers/block/floppy.c
6332
6333 FMC SUBSYSTEM
6334 M:      Alessandro Rubini <rubini@gnudd.com>
6335 W:      http://www.ohwr.org/projects/fmc-bus
6336 S:      Supported
6337 F:      drivers/fmc/
6338 F:      include/linux/fmc*.h
6339 F:      include/linux/ipmi-fru.h
6340 K:      fmc_d.*register
6341
6342 FPGA MANAGER FRAMEWORK
6343 M:      Moritz Fischer <mdf@kernel.org>
6344 L:      linux-fpga@vger.kernel.org
6345 S:      Maintained
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6347 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6348 F:      Documentation/fpga/
6349 F:      Documentation/driver-api/fpga/
6350 F:      Documentation/devicetree/bindings/fpga/
6351 F:      drivers/fpga/
6352 F:      include/linux/fpga/
6353 W:      http://www.rocketboards.org
6354
6355 FPGA DFL DRIVERS
6356 M:      Wu Hao <hao.wu@intel.com>
6357 L:      linux-fpga@vger.kernel.org
6358 S:      Maintained
6359 F:      Documentation/fpga/dfl.rst
6360 F:      include/uapi/linux/fpga-dfl.h
6361 F:      drivers/fpga/dfl*
6362
6363 FPU EMULATOR
6364 M:      Bill Metzenthen <billm@melbpc.org.au>
6365 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6366 S:      Maintained
6367 F:      arch/x86/math-emu/
6368
6369 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6370 L:      netdev@vger.kernel.org
6371 S:      Orphan
6372 F:      drivers/net/wan/dlci.c
6373 F:      drivers/net/wan/sdla.c
6374
6375 FRAMEBUFFER LAYER
6376 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6377 L:      dri-devel@lists.freedesktop.org
6378 L:      linux-fbdev@vger.kernel.org
6379 T:      git git://anongit.freedesktop.org/drm/drm-misc
6380 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6381 S:      Maintained
6382 F:      Documentation/fb/
6383 F:      drivers/video/
6384 F:      include/video/
6385 F:      include/linux/fb.h
6386 F:      include/uapi/video/
6387 F:      include/uapi/linux/fb.h
6388
6389 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6390 M:      Horia Geantă <horia.geanta@nxp.com>
6391 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6392 L:      linux-crypto@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/crypto/caam/
6395 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6396
6397 FREESCALE DIU FRAMEBUFFER DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linux-fbdev@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/video/fbdev/fsl-diu-fb.*
6402
6403 FREESCALE DMA DRIVER
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 M:      Zhang Wei <zw@zh-kernel.org>
6406 L:      linuxppc-dev@lists.ozlabs.org
6407 S:      Maintained
6408 F:      drivers/dma/fsldma.*
6409
6410 FREESCALE ENETC ETHERNET DRIVERS
6411 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6412 L:      netdev@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/net/ethernet/freescale/enetc/
6415
6416 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6417 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6418 L:      netdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/net/ethernet/freescale/gianfar*
6421 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6422
6423 FREESCALE GPMI NAND DRIVER
6424 M:      Han Xu <han.xu@nxp.com>
6425 L:      linux-mtd@lists.infradead.org
6426 S:      Maintained
6427 F:      drivers/mtd/nand/raw/gpmi-nand/*
6428
6429 FREESCALE I2C CPM DRIVER
6430 M:      Jochen Friedrich <jochen@scram.de>
6431 L:      linuxppc-dev@lists.ozlabs.org
6432 L:      linux-i2c@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/i2c/busses/i2c-cpm.c
6435
6436 FREESCALE IMX DDR PMU DRIVER
6437 M:      Frank Li <Frank.li@nxp.com>
6438 L:      linux-arm-kernel@lists.infradead.org
6439 S:      Maintained
6440 F:      drivers/perf/fsl_imx8_ddr_perf.c
6441 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6442
6443 FREESCALE IMX I2C DRIVER
6444 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6445 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-imx.c
6449 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6450
6451 FREESCALE IMX LPI2C DRIVER
6452 M:      Dong Aisheng <aisheng.dong@nxp.com>
6453 L:      linux-i2c@vger.kernel.org
6454 L:      linux-imx@nxp.com
6455 S:      Maintained
6456 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6457 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6458
6459 FREESCALE IMX / MXC FEC DRIVER
6460 M:      Fugang Duan <fugang.duan@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/net/ethernet/freescale/fec_main.c
6464 F:      drivers/net/ethernet/freescale/fec_ptp.c
6465 F:      drivers/net/ethernet/freescale/fec.h
6466 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6467
6468 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6469 M:      Sascha Hauer <s.hauer@pengutronix.de>
6470 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6471 L:      linux-fbdev@vger.kernel.org
6472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6473 S:      Maintained
6474 F:      include/linux/platform_data/video-imxfb.h
6475 F:      drivers/video/fbdev/imxfb.c
6476
6477 FREESCALE QORIQ DPAA ETHERNET DRIVER
6478 M:      Madalin Bucur <madalin.bucur@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/net/ethernet/freescale/dpaa
6482
6483 FREESCALE QORIQ DPAA FMAN DRIVER
6484 M:      Madalin Bucur <madalin.bucur@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/fman
6488 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6489
6490 FREESCALE QORIQ PTP CLOCK DRIVER
6491 M:      Yangbo Lu <yangbo.lu@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6495 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6496 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6497 F:      drivers/ptp/ptp_qoriq.c
6498 F:      drivers/ptp/ptp_qoriq_debugfs.c
6499 F:      include/linux/fsl/ptp_qoriq.h
6500 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6501
6502 FREESCALE QUAD SPI DRIVER
6503 M:      Han Xu <han.xu@nxp.com>
6504 L:      linux-spi@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/spi/spi-fsl-qspi.c
6507
6508 FREESCALE QUICC ENGINE LIBRARY
6509 M:      Qiang Zhao <qiang.zhao@nxp.com>
6510 L:      linuxppc-dev@lists.ozlabs.org
6511 S:      Maintained
6512 F:      drivers/soc/fsl/qe/
6513 F:      include/soc/fsl/*qe*.h
6514 F:      include/soc/fsl/*ucc*.h
6515
6516 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6517 M:      Li Yang <leoyang.li@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/ethernet/freescale/ucc_geth*
6522
6523 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6524 M:      Zhao Qiang <qiang.zhao@nxp.com>
6525 L:      netdev@vger.kernel.org
6526 L:      linuxppc-dev@lists.ozlabs.org
6527 S:      Maintained
6528 F:      drivers/net/wan/fsl_ucc_hdlc*
6529
6530 FREESCALE QUICC ENGINE UCC UART DRIVER
6531 M:      Timur Tabi <timur@kernel.org>
6532 L:      linuxppc-dev@lists.ozlabs.org
6533 S:      Maintained
6534 F:      drivers/tty/serial/ucc_uart.c
6535
6536 FREESCALE SOC DRIVERS
6537 M:      Li Yang <leoyang.li@nxp.com>
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 L:      linux-arm-kernel@lists.infradead.org
6540 S:      Maintained
6541 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6542 F:      Documentation/devicetree/bindings/soc/fsl/
6543 F:      drivers/soc/fsl/
6544 F:      include/linux/fsl/
6545
6546 FREESCALE SOC FS_ENET DRIVER
6547 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6548 L:      linuxppc-dev@lists.ozlabs.org
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/fs_enet/
6552 F:      include/linux/fs_enet_pd.h
6553
6554 FREESCALE SOC SOUND DRIVERS
6555 M:      Timur Tabi <timur@kernel.org>
6556 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6557 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6558 R:      Fabio Estevam <festevam@gmail.com>
6559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6560 L:      linuxppc-dev@lists.ozlabs.org
6561 S:      Maintained
6562 F:      sound/soc/fsl/fsl*
6563 F:      sound/soc/fsl/imx*
6564 F:      sound/soc/fsl/mpc8610_hpcd.c
6565
6566 FREESCALE USB PERIPHERAL DRIVERS
6567 M:      Li Yang <leoyang.li@nxp.com>
6568 L:      linux-usb@vger.kernel.org
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 S:      Maintained
6571 F:      drivers/usb/gadget/udc/fsl*
6572
6573 FREEVXFS FILESYSTEM
6574 M:      Christoph Hellwig <hch@infradead.org>
6575 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6576 S:      Maintained
6577 F:      fs/freevxfs/
6578
6579 FREEZER
6580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6581 M:      Pavel Machek <pavel@ucw.cz>
6582 L:      linux-pm@vger.kernel.org
6583 S:      Supported
6584 F:      Documentation/power/freezing-of-tasks.rst
6585 F:      include/linux/freezer.h
6586 F:      kernel/freezer.c
6587
6588 FRONTSWAP API
6589 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6590 L:      linux-kernel@vger.kernel.org
6591 S:      Maintained
6592 F:      mm/frontswap.c
6593 F:      include/linux/frontswap.h
6594
6595 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6596 M:      David Howells <dhowells@redhat.com>
6597 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6598 S:      Supported
6599 F:      Documentation/filesystems/caching/
6600 F:      fs/fscache/
6601 F:      include/linux/fscache*.h
6602
6603 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6604 M:      Theodore Y. Ts'o <tytso@mit.edu>
6605 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6606 M:      Eric Biggers <ebiggers@kernel.org>
6607 L:      linux-fscrypt@vger.kernel.org
6608 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6609 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6610 S:      Supported
6611 F:      fs/crypto/
6612 F:      include/linux/fscrypt*.h
6613 F:      Documentation/filesystems/fscrypt.rst
6614
6615 FSI SUBSYSTEM
6616 M:      Jeremy Kerr <jk@ozlabs.org>
6617 M:      Joel Stanley <joel@jms.id.au>
6618 R:      Alistar Popple <alistair@popple.id.au>
6619 R:      Eddie James <eajames@linux.ibm.com>
6620 L:      linux-fsi@lists.ozlabs.org
6621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6622 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6623 S:      Supported
6624 F:      drivers/fsi/
6625 F:      include/linux/fsi*.h
6626 F:      include/trace/events/fsi*.h
6627
6628 FSI-ATTACHED I2C DRIVER
6629 M:      Eddie James <eajames@linux.ibm.com>
6630 L:      linux-i2c@vger.kernel.org
6631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6632 S:      Maintained
6633 F:      drivers/i2c/busses/i2c-fsi.c
6634 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6635
6636 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6637 M:      Jan Kara <jack@suse.cz>
6638 R:      Amir Goldstein <amir73il@gmail.com>
6639 L:      linux-fsdevel@vger.kernel.org
6640 S:      Maintained
6641 F:      fs/notify/
6642 F:      include/linux/fsnotify*.h
6643
6644 FUJITSU LAPTOP EXTRAS
6645 M:      Jonathan Woithe <jwoithe@just42.net>
6646 L:      platform-driver-x86@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/platform/x86/fujitsu-laptop.c
6649
6650 FUJITSU M-5MO LS CAMERA ISP DRIVER
6651 M:      Kyungmin Park <kyungmin.park@samsung.com>
6652 M:      Heungjun Kim <riverful.kim@samsung.com>
6653 L:      linux-media@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/media/i2c/m5mols/
6656 F:      include/media/i2c/m5mols.h
6657
6658 FUJITSU TABLET EXTRAS
6659 M:      Robert Gerlach <khnz@gmx.de>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-tablet.c
6663
6664 FUSE: FILESYSTEM IN USERSPACE
6665 M:      Miklos Szeredi <miklos@szeredi.hu>
6666 L:      linux-fsdevel@vger.kernel.org
6667 W:      http://fuse.sourceforge.net/
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6669 S:      Maintained
6670 F:      fs/fuse/
6671 F:      include/uapi/linux/fuse.h
6672 F:      Documentation/filesystems/fuse.txt
6673
6674 FUTEX SUBSYSTEM
6675 M:      Thomas Gleixner <tglx@linutronix.de>
6676 M:      Ingo Molnar <mingo@redhat.com>
6677 R:      Peter Zijlstra <peterz@infradead.org>
6678 R:      Darren Hart <dvhart@infradead.org>
6679 L:      linux-kernel@vger.kernel.org
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6681 S:      Maintained
6682 F:      kernel/futex.c
6683 F:      include/asm-generic/futex.h
6684 F:      include/linux/futex.h
6685 F:      include/uapi/linux/futex.h
6686 F:      tools/testing/selftests/futex/
6687 F:      tools/perf/bench/futex*
6688 F:      Documentation/*futex*
6689
6690 GCC PLUGINS
6691 M:      Kees Cook <keescook@chromium.org>
6692 R:      Emese Revfy <re.emese@gmail.com>
6693 L:      kernel-hardening@lists.openwall.com
6694 S:      Maintained
6695 F:      scripts/gcc-plugins/
6696 F:      scripts/gcc-plugin.sh
6697 F:      scripts/Makefile.gcc-plugins
6698 F:      Documentation/core-api/gcc-plugins.rst
6699
6700 GASKET DRIVER FRAMEWORK
6701 M:      Rob Springer <rspringer@google.com>
6702 M:      Todd Poynor <toddpoynor@google.com>
6703 M:      Ben Chan <benchan@chromium.org>
6704 S:      Maintained
6705 F:      drivers/staging/gasket/
6706
6707 GCOV BASED KERNEL PROFILING
6708 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6709 S:      Maintained
6710 F:      kernel/gcov/
6711 F:      Documentation/dev-tools/gcov.rst
6712
6713 GDB KERNEL DEBUGGING HELPER SCRIPTS
6714 M:      Jan Kiszka <jan.kiszka@siemens.com>
6715 M:      Kieran Bingham <kbingham@kernel.org>
6716 S:      Supported
6717 F:      scripts/gdb/
6718
6719 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6720 M:      Achim Leubner <achim_leubner@adaptec.com>
6721 L:      linux-scsi@vger.kernel.org
6722 W:      http://www.icp-vortex.com/
6723 S:      Supported
6724 F:      drivers/scsi/gdt*
6725
6726 GEMTEK FM RADIO RECEIVER DRIVER
6727 M:      Hans Verkuil <hverkuil@xs4all.nl>
6728 L:      linux-media@vger.kernel.org
6729 T:      git git://linuxtv.org/media_tree.git
6730 W:      https://linuxtv.org
6731 S:      Maintained
6732 F:      drivers/media/radio/radio-gemtek*
6733
6734 GENERIC GPIO I2C DRIVER
6735 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6736 S:      Supported
6737 F:      drivers/i2c/busses/i2c-gpio.c
6738 F:      include/linux/platform_data/i2c-gpio.h
6739
6740 GENERIC GPIO I2C MULTIPLEXER DRIVER
6741 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6742 L:      linux-i2c@vger.kernel.org
6743 S:      Supported
6744 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6745 F:      include/linux/platform_data/i2c-mux-gpio.h
6746 F:      Documentation/i2c/muxes/i2c-mux-gpio
6747
6748 GENERIC HDLC (WAN) DRIVERS
6749 M:      Krzysztof Halasa <khc@pm.waw.pl>
6750 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6751 S:      Maintained
6752 F:      drivers/net/wan/c101.c
6753 F:      drivers/net/wan/hd6457*
6754 F:      drivers/net/wan/hdlc*
6755 F:      drivers/net/wan/n2.c
6756 F:      drivers/net/wan/pc300too.c
6757 F:      drivers/net/wan/pci200syn.c
6758 F:      drivers/net/wan/wanxl*
6759
6760 GENERIC INCLUDE/ASM HEADER FILES
6761 M:      Arnd Bergmann <arnd@arndb.de>
6762 L:      linux-arch@vger.kernel.org
6763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6764 S:      Maintained
6765 F:      include/asm-generic/
6766 F:      include/uapi/asm-generic/
6767
6768 GENERIC PHY FRAMEWORK
6769 M:      Kishon Vijay Abraham I <kishon@ti.com>
6770 L:      linux-kernel@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6772 S:      Supported
6773 F:      drivers/phy/
6774 F:      include/linux/phy/
6775 F:      Documentation/devicetree/bindings/phy/
6776
6777 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6779 S:      Supported
6780 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6781
6782 GENERIC PM DOMAINS
6783 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6784 M:      Kevin Hilman <khilman@kernel.org>
6785 M:      Ulf Hansson <ulf.hansson@linaro.org>
6786 L:      linux-pm@vger.kernel.org
6787 S:      Supported
6788 F:      drivers/base/power/domain*.c
6789 F:      include/linux/pm_domain.h
6790 F:      Documentation/devicetree/bindings/power/power_domain.txt
6791
6792 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6793 M:      Eugen Hristev <eugen.hristev@microchip.com>
6794 L:      linux-input@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/input/touchscreen/resistive-adc-touch.c
6797
6798 GENERIC UIO DRIVER FOR PCI DEVICES
6799 M:      "Michael S. Tsirkin" <mst@redhat.com>
6800 L:      kvm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/uio/uio_pci_generic.c
6803
6804 GENERIC VDSO LIBRARY:
6805 M:      Andy Lutomirski <luto@kernel.org>
6806 M:      Thomas Gleixner <tglx@linutronix.de>
6807 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6808 L:      linux-kernel@vger.kernel.org
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6810 S:      Maintained
6811 F:      lib/vdso/
6812 F:      kernel/time/vsyscall.c
6813 F:      include/vdso/
6814 F:      include/asm-generic/vdso/vsyscall.h
6815
6816 GENWQE (IBM Generic Workqueue Card)
6817 M:      Frank Haverkamp <haver@linux.ibm.com>
6818 S:      Supported
6819 F:      drivers/misc/genwqe/
6820
6821 GET_MAINTAINER SCRIPT
6822 M:      Joe Perches <joe@perches.com>
6823 S:      Maintained
6824 F:      scripts/get_maintainer.pl
6825
6826 GFS2 FILE SYSTEM
6827 M:      Bob Peterson <rpeterso@redhat.com>
6828 M:      Andreas Gruenbacher <agruenba@redhat.com>
6829 L:      cluster-devel@redhat.com
6830 W:      http://sources.redhat.com/cluster/
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6832 S:      Supported
6833 F:      Documentation/filesystems/gfs2*.txt
6834 F:      fs/gfs2/
6835 F:      include/uapi/linux/gfs2_ondisk.h
6836
6837 GNSS SUBSYSTEM
6838 M:      Johan Hovold <johan@kernel.org>
6839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6840 S:      Maintained
6841 F:      Documentation/ABI/testing/sysfs-class-gnss
6842 F:      Documentation/devicetree/bindings/gnss/
6843 F:      drivers/gnss/
6844 F:      include/linux/gnss.h
6845
6846 GO7007 MPEG CODEC
6847 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/usb/go7007/
6851
6852 GOODIX TOUCHSCREEN
6853 M:      Bastien Nocera <hadess@hadess.net>
6854 L:      linux-input@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/input/touchscreen/goodix.c
6857
6858 GOOGLE ETHERNET DRIVERS
6859 M:      Catherine Sullivan <csully@google.com>
6860 R:      Sagi Shahar <sagis@google.com>
6861 R:      Jon Olson <jonolson@google.com>
6862 L:      netdev@vger.kernel.org
6863 S:      Supported
6864 F:      Documentation/networking/device_drivers/google/gve.rst
6865 F:      drivers/net/ethernet/google
6866
6867 GPD POCKET FAN DRIVER
6868 M:      Hans de Goede <hdegoede@redhat.com>
6869 L:      platform-driver-x86@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/platform/x86/gpd-pocket-fan.c
6872
6873 GPIO ACPI SUPPORT
6874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6875 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6876 L:      linux-gpio@vger.kernel.org
6877 L:      linux-acpi@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6880 F:      drivers/gpio/gpiolib-acpi.c
6881
6882 GPIO IR Transmitter
6883 M:      Sean Young <sean@mess.org>
6884 L:      linux-media@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/media/rc/gpio-ir-tx.c
6887
6888 GPIO MOCKUP DRIVER
6889 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6890 L:      linux-gpio@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/gpio/gpio-mockup.c
6893 F:      tools/testing/selftests/gpio/
6894
6895 GPIO SUBSYSTEM
6896 M:      Linus Walleij <linus.walleij@linaro.org>
6897 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6898 L:      linux-gpio@vger.kernel.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6900 S:      Maintained
6901 F:      Documentation/devicetree/bindings/gpio/
6902 F:      Documentation/driver-api/gpio/
6903 F:      Documentation/admin-guide/gpio/
6904 F:      Documentation/ABI/testing/gpio-cdev
6905 F:      Documentation/ABI/obsolete/sysfs-gpio
6906 F:      drivers/gpio/
6907 F:      include/linux/gpio/
6908 F:      include/linux/gpio.h
6909 F:      include/linux/of_gpio.h
6910 F:      include/asm-generic/gpio.h
6911 F:      include/uapi/linux/gpio.h
6912 F:      tools/gpio/
6913
6914 GRE DEMULTIPLEXER DRIVER
6915 M:      Dmitry Kozlov <xeb@mail.ru>
6916 L:      netdev@vger.kernel.org
6917 S:      Maintained
6918 F:      net/ipv4/gre_demux.c
6919 F:      net/ipv4/gre_offload.c
6920 F:      include/net/gre.h
6921
6922 GRETH 10/100/1G Ethernet MAC device driver
6923 M:      Andreas Larsson <andreas@gaisler.com>
6924 L:      netdev@vger.kernel.org
6925 S:      Maintained
6926 F:      drivers/net/ethernet/aeroflex/
6927
6928 GREYBUS AUDIO PROTOCOLS DRIVERS
6929 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6930 M:      Mark Greer <mgreer@animalcreek.com>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/audio_apbridgea.c
6933 F:      drivers/staging/greybus/audio_apbridgea.h
6934 F:      drivers/staging/greybus/audio_codec.c
6935 F:      drivers/staging/greybus/audio_codec.h
6936 F:      drivers/staging/greybus/audio_gb.c
6937 F:      drivers/staging/greybus/audio_manager.c
6938 F:      drivers/staging/greybus/audio_manager.h
6939 F:      drivers/staging/greybus/audio_manager_module.c
6940 F:      drivers/staging/greybus/audio_manager_private.h
6941 F:      drivers/staging/greybus/audio_manager_sysfs.c
6942 F:      drivers/staging/greybus/audio_module.c
6943 F:      drivers/staging/greybus/audio_topology.c
6944
6945 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6946 M:      Viresh Kumar <vireshk@kernel.org>
6947 S:      Maintained
6948 F:      drivers/staging/greybus/authentication.c
6949 F:      drivers/staging/greybus/bootrom.c
6950 F:      drivers/staging/greybus/firmware.h
6951 F:      drivers/staging/greybus/fw-core.c
6952 F:      drivers/staging/greybus/fw-download.c
6953 F:      drivers/staging/greybus/fw-management.c
6954 F:      drivers/staging/greybus/greybus_authentication.h
6955 F:      drivers/staging/greybus/greybus_firmware.h
6956 F:      drivers/staging/greybus/hid.c
6957 F:      drivers/staging/greybus/i2c.c
6958 F:      drivers/staging/greybus/spi.c
6959 F:      drivers/staging/greybus/spilib.c
6960 F:      drivers/staging/greybus/spilib.h
6961
6962 GREYBUS LOOPBACK DRIVER
6963 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6964 S:      Maintained
6965 F:      drivers/staging/greybus/loopback.c
6966
6967 GREYBUS PLATFORM DRIVERS
6968 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/arche-platform.c
6971 F:      drivers/staging/greybus/arche-apb-ctrl.c
6972 F:      drivers/staging/greybus/arche_platform.h
6973
6974 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6975 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6976 S:      Maintained
6977 F:      drivers/staging/greybus/sdio.c
6978 F:      drivers/staging/greybus/light.c
6979 F:      drivers/staging/greybus/gpio.c
6980 F:      drivers/staging/greybus/power_supply.c
6981 F:      drivers/staging/greybus/spi.c
6982 F:      drivers/staging/greybus/spilib.c
6983
6984 GREYBUS SUBSYSTEM
6985 M:      Johan Hovold <johan@kernel.org>
6986 M:      Alex Elder <elder@kernel.org>
6987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6988 S:      Maintained
6989 F:      drivers/staging/greybus/
6990 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6991
6992 GREYBUS UART PROTOCOLS DRIVERS
6993 M:      David Lin <dtwlin@gmail.com>
6994 S:      Maintained
6995 F:      drivers/staging/greybus/uart.c
6996 F:      drivers/staging/greybus/log.c
6997
6998 GS1662 VIDEO SERIALIZER
6999 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/spi/gs1662.c
7004
7005 GSPCA FINEPIX SUBDRIVER
7006 M:      Frank Zago <frank@zago.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/finepix.c
7011
7012 GSPCA GL860 SUBDRIVER
7013 M:      Olivier Lorin <o.lorin@laposte.net>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/gl860/
7018
7019 GSPCA M5602 SUBDRIVER
7020 M:      Erik Andren <erik.andren@gmail.com>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/m5602/
7025
7026 GSPCA PAC207 SONIXB SUBDRIVER
7027 M:      Hans Verkuil <hverkuil@xs4all.nl>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Odd Fixes
7031 F:      drivers/media/usb/gspca/pac207.c
7032
7033 GSPCA SN9C20X SUBDRIVER
7034 M:      Brian Johnson <brijohn@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/sn9c20x.c
7039
7040 GSPCA T613 SUBDRIVER
7041 M:      Leandro Costantino <lcostantino@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/t613.c
7046
7047 GSPCA USB WEBCAM DRIVER
7048 M:      Hans Verkuil <hverkuil@xs4all.nl>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Odd Fixes
7052 F:      drivers/media/usb/gspca/
7053
7054 GTP (GPRS Tunneling Protocol)
7055 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7056 M:      Harald Welte <laforge@gnumonks.org>
7057 L:      osmocom-net-gprs@lists.osmocom.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7059 S:      Maintained
7060 F:      drivers/net/gtp.c
7061
7062 GUID PARTITION TABLE (GPT)
7063 M:      Davidlohr Bueso <dave@stgolabs.net>
7064 L:      linux-efi@vger.kernel.org
7065 S:      Maintained
7066 F:      block/partitions/efi.*
7067
7068 H8/300 ARCHITECTURE
7069 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7070 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7071 W:      http://uclinux-h8.sourceforge.jp
7072 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7073 S:      Maintained
7074 F:      arch/h8300/
7075 F:      drivers/clocksource/h8300_*.c
7076 F:      drivers/clk/h8300/
7077 F:      drivers/irqchip/irq-renesas-h8*.c
7078
7079 HABANALABS PCI DRIVER
7080 M:      Oded Gabbay <oded.gabbay@gmail.com>
7081 T:      git https://github.com/HabanaAI/linux.git
7082 S:      Supported
7083 F:      drivers/misc/habanalabs/
7084 F:      include/uapi/misc/habanalabs.h
7085 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7086 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7087
7088 HACKRF MEDIA DRIVER
7089 M:      Antti Palosaari <crope@iki.fi>
7090 L:      linux-media@vger.kernel.org
7091 W:      https://linuxtv.org
7092 W:      http://palosaari.fi/linux/
7093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7094 T:      git git://linuxtv.org/anttip/media_tree.git
7095 S:      Maintained
7096 F:      drivers/media/usb/hackrf/
7097
7098 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7099 M:      Frank Seidel <frank@f-seidel.de>
7100 L:      platform-driver-x86@vger.kernel.org
7101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7102 S:      Maintained
7103 F:      drivers/platform/x86/hdaps.c
7104
7105 HARDWARE MONITORING
7106 M:      Jean Delvare <jdelvare@suse.com>
7107 M:      Guenter Roeck <linux@roeck-us.net>
7108 L:      linux-hwmon@vger.kernel.org
7109 W:      http://hwmon.wiki.kernel.org/
7110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/hwmon/
7113 F:      Documentation/hwmon/
7114 F:      drivers/hwmon/
7115 F:      include/linux/hwmon*.h
7116 F:      include/trace/events/hwmon*.h
7117
7118 HARDWARE RANDOM NUMBER GENERATOR CORE
7119 M:      Matt Mackall <mpm@selenic.com>
7120 M:      Herbert Xu <herbert@gondor.apana.org.au>
7121 L:      linux-crypto@vger.kernel.org
7122 S:      Odd fixes
7123 F:      Documentation/devicetree/bindings/rng/
7124 F:      Documentation/admin-guide/hw_random.rst
7125 F:      drivers/char/hw_random/
7126 F:      include/linux/hw_random.h
7127
7128 HARDWARE TRACING FACILITIES
7129 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7130 S:      Maintained
7131 F:      drivers/hwtracing/
7132
7133 HARDWARE SPINLOCK CORE
7134 M:      Ohad Ben-Cohen <ohad@wizery.com>
7135 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7136 L:      linux-remoteproc@vger.kernel.org
7137 S:      Maintained
7138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7139 F:      Documentation/devicetree/bindings/hwlock/
7140 F:      Documentation/hwspinlock.txt
7141 F:      drivers/hwspinlock/
7142 F:      include/linux/hwspinlock.h
7143
7144 HARMONY SOUND DRIVER
7145 L:      linux-parisc@vger.kernel.org
7146 S:      Maintained
7147 F:      sound/parisc/harmony.*
7148
7149 HDPVR USB VIDEO ENCODER DRIVER
7150 M:      Hans Verkuil <hverkuil@xs4all.nl>
7151 L:      linux-media@vger.kernel.org
7152 T:      git git://linuxtv.org/media_tree.git
7153 W:      https://linuxtv.org
7154 S:      Odd Fixes
7155 F:      drivers/media/usb/hdpvr/
7156
7157 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7158 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7159 S:      Supported
7160 F:      Documentation/watchdog/hpwdt.rst
7161 F:      drivers/watchdog/hpwdt.c
7162
7163 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7164 M:      Don Brace <don.brace@microsemi.com>
7165 L:      esc.storagedev@microsemi.com
7166 L:      linux-scsi@vger.kernel.org
7167 S:      Supported
7168 F:      Documentation/scsi/hpsa.txt
7169 F:      drivers/scsi/hpsa*.[ch]
7170 F:      include/linux/cciss*.h
7171 F:      include/uapi/linux/cciss*.h
7172
7173 HFI1 DRIVER
7174 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7175 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7176 L:      linux-rdma@vger.kernel.org
7177 S:      Supported
7178 F:      drivers/infiniband/hw/hfi1
7179
7180 HFS FILESYSTEM
7181 L:      linux-fsdevel@vger.kernel.org
7182 S:      Orphan
7183 F:      Documentation/filesystems/hfs.txt
7184 F:      fs/hfs/
7185
7186 HFSPLUS FILESYSTEM
7187 L:      linux-fsdevel@vger.kernel.org
7188 S:      Orphan
7189 F:      Documentation/filesystems/hfsplus.txt
7190 F:      fs/hfsplus/
7191
7192 HGA FRAMEBUFFER DRIVER
7193 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7194 L:      linux-nvidia@lists.surfsouth.com
7195 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7196 S:      Maintained
7197 F:      drivers/video/fbdev/hgafb.c
7198
7199 HIBERNATION (aka Software Suspend, aka swsusp)
7200 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7201 M:      Pavel Machek <pavel@ucw.cz>
7202 L:      linux-pm@vger.kernel.org
7203 B:      https://bugzilla.kernel.org
7204 S:      Supported
7205 F:      arch/x86/power/
7206 F:      drivers/base/power/
7207 F:      kernel/power/
7208 F:      include/linux/suspend.h
7209 F:      include/linux/freezer.h
7210 F:      include/linux/pm.h
7211 F:      arch/*/include/asm/suspend*.h
7212
7213 HID CORE LAYER
7214 M:      Jiri Kosina <jikos@kernel.org>
7215 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7216 L:      linux-input@vger.kernel.org
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7218 S:      Maintained
7219 F:      drivers/hid/
7220 F:      include/linux/hid*
7221 F:      include/uapi/linux/hid*
7222
7223 HID SENSOR HUB DRIVERS
7224 M:      Jiri Kosina <jikos@kernel.org>
7225 M:      Jonathan Cameron <jic23@kernel.org>
7226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7227 L:      linux-input@vger.kernel.org
7228 L:      linux-iio@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/hid/hid-sensor*
7231 F:      drivers/hid/hid-sensor-*
7232 F:      drivers/iio/*/hid-*
7233 F:      include/linux/hid-sensor-*
7234
7235 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7236 M:      Thomas Gleixner <tglx@linutronix.de>
7237 L:      linux-kernel@vger.kernel.org
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7239 S:      Maintained
7240 F:      Documentation/timers/
7241 F:      kernel/time/hrtimer.c
7242 F:      kernel/time/clockevents.c
7243 F:      kernel/time/timer_*.c
7244 F:      include/linux/clockchips.h
7245 F:      include/linux/hrtimer.h
7246
7247 HIGH-SPEED SCC DRIVER FOR AX.25
7248 L:      linux-hams@vger.kernel.org
7249 S:      Orphan
7250 F:      drivers/net/hamradio/dmascc.c
7251 F:      drivers/net/hamradio/scc.c
7252
7253 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7254 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7255 W:      http://www.highpoint-tech.com
7256 S:      Supported
7257 F:      Documentation/scsi/hptiop.txt
7258 F:      drivers/scsi/hptiop.c
7259
7260 HIPPI
7261 M:      Jes Sorensen <jes@trained-monkey.org>
7262 L:      linux-hippi@sunsite.dk
7263 S:      Maintained
7264 F:      include/linux/hippidevice.h
7265 F:      include/uapi/linux/if_hippi.h
7266 F:      net/802/hippi.c
7267 F:      drivers/net/hippi/
7268
7269 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7270 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7271 M:      Salil Mehta <salil.mehta@huawei.com>
7272 L:      netdev@vger.kernel.org
7273 W:      http://www.hisilicon.com
7274 S:      Maintained
7275 F:      drivers/net/ethernet/hisilicon/hns3/
7276
7277 HISILICON LPC BUS DRIVER
7278 M:      john.garry@huawei.com
7279 W:      http://www.hisilicon.com
7280 S:      Maintained
7281 F:      drivers/bus/hisi_lpc.c
7282 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7283
7284 HISILICON NETWORK SUBSYSTEM DRIVER
7285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7286 M:      Salil Mehta <salil.mehta@huawei.com>
7287 L:      netdev@vger.kernel.org
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/net/ethernet/hisilicon/
7291 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7292
7293 HISILICON PMU DRIVER
7294 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7295 W:      http://www.hisilicon.com
7296 S:      Supported
7297 F:      drivers/perf/hisilicon
7298 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7299
7300 HISILICON ROCE DRIVER
7301 M:      Lijun Ou <oulijun@huawei.com>
7302 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7303 L:      linux-rdma@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/infiniband/hw/hns/
7306 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7307
7308 HISILICON SAS Controller
7309 M:      John Garry <john.garry@huawei.com>
7310 W:      http://www.hisilicon.com
7311 S:      Supported
7312 F:      drivers/scsi/hisi_sas/
7313 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7314
7315 HMM - Heterogeneous Memory Management
7316 M:      Jérôme Glisse <jglisse@redhat.com>
7317 L:      linux-mm@kvack.org
7318 S:      Maintained
7319 F:      mm/hmm*
7320 F:      include/linux/hmm*
7321 F:      Documentation/vm/hmm.rst
7322
7323 HOST AP DRIVER
7324 M:      Jouni Malinen <j@w1.fi>
7325 L:      linux-wireless@vger.kernel.org
7326 W:      http://w1.fi/hostap-driver.html
7327 S:      Obsolete
7328 F:      drivers/net/wireless/intersil/hostap/
7329
7330 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7331 L:      platform-driver-x86@vger.kernel.org
7332 S:      Orphan
7333 F:      drivers/platform/x86/tc1100-wmi.c
7334
7335 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7336 M:      Jaroslav Kysela <perex@perex.cz>
7337 S:      Maintained
7338 F:      drivers/net/ethernet/hp/hp100.*
7339
7340 HPET:   High Precision Event Timers driver
7341 M:      Clemens Ladisch <clemens@ladisch.de>
7342 S:      Maintained
7343 F:      Documentation/timers/hpet.rst
7344 F:      drivers/char/hpet.c
7345 F:      include/linux/hpet.h
7346 F:      include/uapi/linux/hpet.h
7347
7348 HPET:   x86
7349 S:      Orphan
7350 F:      arch/x86/kernel/hpet.c
7351 F:      arch/x86/include/asm/hpet.h
7352
7353 HPFS FILESYSTEM
7354 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7355 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7356 S:      Maintained
7357 F:      fs/hpfs/
7358
7359 HSI SUBSYSTEM
7360 M:      Sebastian Reichel <sre@kernel.org>
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7362 S:      Maintained
7363 F:      Documentation/ABI/testing/sysfs-bus-hsi
7364 F:      Documentation/driver-api/hsi.rst
7365 F:      drivers/hsi/
7366 F:      include/linux/hsi/
7367 F:      include/uapi/linux/hsi/
7368
7369 HSO 3G MODEM DRIVER
7370 L:      linux-usb@vger.kernel.org
7371 S:      Orphan
7372 F:      drivers/net/usb/hso.c
7373
7374 HSR NETWORK PROTOCOL
7375 M:      Arvid Brodin <arvid.brodin@alten.se>
7376 L:      netdev@vger.kernel.org
7377 S:      Maintained
7378 F:      net/hsr/
7379
7380 HT16K33 LED CONTROLLER DRIVER
7381 M:      Robin van der Gracht <robin@protonic.nl>
7382 S:      Maintained
7383 F:      drivers/auxdisplay/ht16k33.c
7384 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7385
7386 HTCPEN TOUCHSCREEN DRIVER
7387 M:      Pau Oliva Fora <pof@eslack.org>
7388 L:      linux-input@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/input/touchscreen/htcpen.c
7391
7392 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7393 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7394 L:      linux-iio@vger.kernel.org
7395 W:      http://www.st.com/
7396 S:      Maintained
7397 F:      drivers/iio/humidity/hts221*
7398 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7399
7400 HUAWEI ETHERNET DRIVER
7401 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7402 L:      netdev@vger.kernel.org
7403 S:      Supported
7404 F:      Documentation/networking/hinic.txt
7405 F:      drivers/net/ethernet/huawei/hinic/
7406
7407 HUGETLB FILESYSTEM
7408 M:      Mike Kravetz <mike.kravetz@oracle.com>
7409 L:      linux-mm@kvack.org
7410 S:      Maintained
7411 F:      fs/hugetlbfs/
7412 F:      mm/hugetlb.c
7413 F:      include/linux/hugetlb.h
7414 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7415 F:      Documentation/vm/hugetlbfs_reserv.rst
7416 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7417
7418 HVA ST MEDIA DRIVER
7419 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7420 L:      linux-media@vger.kernel.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 W:      https://linuxtv.org
7423 S:      Supported
7424 F:      drivers/media/platform/sti/hva
7425
7426 HWPOISON MEMORY FAILURE HANDLING
7427 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/memory-failure.c
7431 F:      mm/hwpoison-inject.c
7432
7433 HYGON PROCESSOR SUPPORT
7434 M:      Pu Wen <puwen@hygon.cn>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 F:      arch/x86/kernel/cpu/hygon.c
7438
7439 Hyper-V CORE AND DRIVERS
7440 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7441 M:      Haiyang Zhang <haiyangz@microsoft.com>
7442 M:      Stephen Hemminger <sthemmin@microsoft.com>
7443 M:      Sasha Levin <sashal@kernel.org>
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7445 L:      linux-hyperv@vger.kernel.org
7446 S:      Supported
7447 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7448 F:      arch/x86/include/asm/mshyperv.h
7449 F:      arch/x86/include/asm/trace/hyperv.h
7450 F:      arch/x86/include/asm/hyperv-tlfs.h
7451 F:      arch/x86/kernel/cpu/mshyperv.c
7452 F:      arch/x86/hyperv
7453 F:      drivers/clocksource/hyperv_timer.c
7454 F:      drivers/hid/hid-hyperv.c
7455 F:      drivers/hv/
7456 F:      drivers/input/serio/hyperv-keyboard.c
7457 F:      drivers/pci/controller/pci-hyperv.c
7458 F:      drivers/net/hyperv/
7459 F:      drivers/scsi/storvsc_drv.c
7460 F:      drivers/uio/uio_hv_generic.c
7461 F:      drivers/video/fbdev/hyperv_fb.c
7462 F:      drivers/iommu/hyperv-iommu.c
7463 F:      net/vmw_vsock/hyperv_transport.c
7464 F:      include/clocksource/hyperv_timer.h
7465 F:      include/linux/hyperv.h
7466 F:      include/uapi/linux/hyperv.h
7467 F:      include/asm-generic/mshyperv.h
7468 F:      tools/hv/
7469 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7470
7471 HYPERBUS SUPPORT
7472 M:      Vignesh Raghavendra <vigneshr@ti.com>
7473 S:      Supported
7474 F:      drivers/mtd/hyperbus/
7475 F:      include/linux/mtd/hyperbus.h
7476 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7477 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7478
7479 HYPERVISOR VIRTUAL CONSOLE DRIVER
7480 L:      linuxppc-dev@lists.ozlabs.org
7481 S:      Odd Fixes
7482 F:      drivers/tty/hvc/
7483
7484 I2C ACPI SUPPORT
7485 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7486 L:      linux-i2c@vger.kernel.org
7487 L:      linux-acpi@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/i2c/i2c-core-acpi.c
7490
7491 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7492 M:      Ajay Gupta <ajayg@nvidia.com>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7496 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7497
7498 I2C MUXES
7499 M:      Peter Rosin <peda@axentia.se>
7500 L:      linux-i2c@vger.kernel.org
7501 S:      Maintained
7502 F:      Documentation/i2c/i2c-topology
7503 F:      Documentation/i2c/muxes/
7504 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7505 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7507 F:      drivers/i2c/i2c-mux.c
7508 F:      drivers/i2c/muxes/
7509 F:      include/linux/i2c-mux.h
7510
7511 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7512 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7516 F:      drivers/i2c/busses/i2c-mv64xxx.c
7517
7518 I2C OVER PARALLEL PORT
7519 M:      Jean Delvare <jdelvare@suse.com>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/i2c/busses/i2c-parport
7523 F:      Documentation/i2c/busses/i2c-parport-light
7524 F:      drivers/i2c/busses/i2c-parport.c
7525 F:      drivers/i2c/busses/i2c-parport-light.c
7526
7527 I2C SUBSYSTEM
7528 M:      Wolfram Sang <wsa@the-dreams.de>
7529 L:      linux-i2c@vger.kernel.org
7530 W:      https://i2c.wiki.kernel.org/
7531 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7533 S:      Maintained
7534 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7535 F:      Documentation/i2c/
7536 F:      drivers/i2c/*
7537 F:      include/linux/i2c.h
7538 F:      include/linux/i2c-dev.h
7539 F:      include/linux/i2c-smbus.h
7540 F:      include/uapi/linux/i2c.h
7541 F:      include/uapi/linux/i2c-*.h
7542
7543 I2C SUBSYSTEM HOST DRIVERS
7544 L:      linux-i2c@vger.kernel.org
7545 W:      https://i2c.wiki.kernel.org/
7546 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7548 S:      Odd Fixes
7549 F:      Documentation/devicetree/bindings/i2c/
7550 F:      drivers/i2c/algos/
7551 F:      drivers/i2c/busses/
7552
7553 I2C-TAOS-EVM DRIVER
7554 M:      Jean Delvare <jdelvare@suse.com>
7555 L:      linux-i2c@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/i2c/busses/i2c-taos-evm
7558 F:      drivers/i2c/busses/i2c-taos-evm.c
7559
7560 I2C-TINY-USB DRIVER
7561 M:      Till Harbaum <till@harbaum.org>
7562 L:      linux-i2c@vger.kernel.org
7563 W:      http://www.harbaum.org/till/i2c_tiny_usb
7564 S:      Maintained
7565 F:      drivers/i2c/busses/i2c-tiny-usb.c
7566
7567 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7568 M:      Jean Delvare <jdelvare@suse.com>
7569 L:      linux-i2c@vger.kernel.org
7570 S:      Maintained
7571 F:      Documentation/i2c/busses/i2c-ali1535
7572 F:      Documentation/i2c/busses/i2c-ali1563
7573 F:      Documentation/i2c/busses/i2c-ali15x3
7574 F:      Documentation/i2c/busses/i2c-amd756
7575 F:      Documentation/i2c/busses/i2c-amd8111
7576 F:      Documentation/i2c/busses/i2c-i801
7577 F:      Documentation/i2c/busses/i2c-nforce2
7578 F:      Documentation/i2c/busses/i2c-piix4
7579 F:      Documentation/i2c/busses/i2c-sis5595
7580 F:      Documentation/i2c/busses/i2c-sis630
7581 F:      Documentation/i2c/busses/i2c-sis96x
7582 F:      Documentation/i2c/busses/i2c-via
7583 F:      Documentation/i2c/busses/i2c-viapro
7584 F:      drivers/i2c/busses/i2c-ali1535.c
7585 F:      drivers/i2c/busses/i2c-ali1563.c
7586 F:      drivers/i2c/busses/i2c-ali15x3.c
7587 F:      drivers/i2c/busses/i2c-amd756.c
7588 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7589 F:      drivers/i2c/busses/i2c-amd8111.c
7590 F:      drivers/i2c/busses/i2c-i801.c
7591 F:      drivers/i2c/busses/i2c-isch.c
7592 F:      drivers/i2c/busses/i2c-nforce2.c
7593 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7594 F:      drivers/i2c/busses/i2c-piix4.c
7595 F:      drivers/i2c/busses/i2c-sis5595.c
7596 F:      drivers/i2c/busses/i2c-sis630.c
7597 F:      drivers/i2c/busses/i2c-sis96x.c
7598 F:      drivers/i2c/busses/i2c-via.c
7599 F:      drivers/i2c/busses/i2c-viapro.c
7600
7601 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7602 M:      Hans de Goede <hdegoede@redhat.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/i2c/busses/i2c-cht-wc.c
7606
7607 I2C/SMBUS ISMT DRIVER
7608 M:      Seth Heasley <seth.heasley@intel.com>
7609 M:      Neil Horman <nhorman@tuxdriver.com>
7610 L:      linux-i2c@vger.kernel.org
7611 F:      drivers/i2c/busses/i2c-ismt.c
7612 F:      Documentation/i2c/busses/i2c-ismt
7613
7614 I2C/SMBUS STUB DRIVER
7615 M:      Jean Delvare <jdelvare@suse.com>
7616 L:      linux-i2c@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/i2c/i2c-stub.c
7619
7620 I3C SUBSYSTEM
7621 M:      Boris Brezillon <bbrezillon@kernel.org>
7622 L:      linux-i3c@lists.infradead.org
7623 C:      irc://chat.freenode.net/linux-i3c
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7625 S:      Maintained
7626 F:      Documentation/ABI/testing/sysfs-bus-i3c
7627 F:      Documentation/devicetree/bindings/i3c/
7628 F:      Documentation/driver-api/i3c
7629 F:      drivers/i3c/
7630 F:      include/linux/i3c/
7631
7632 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7633 M:      Vitor Soares <vitor.soares@synopsys.com>
7634 S:      Maintained
7635 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7636 F:      drivers/i3c/master/dw*
7637
7638 IA64 (Itanium) PLATFORM
7639 M:      Tony Luck <tony.luck@intel.com>
7640 M:      Fenghua Yu <fenghua.yu@intel.com>
7641 L:      linux-ia64@vger.kernel.org
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7643 S:      Maintained
7644 F:      arch/ia64/
7645
7646 IBM Power 842 compression accelerator
7647 M:      Haren Myneni <haren@us.ibm.com>
7648 S:      Supported
7649 F:      drivers/crypto/nx/Makefile
7650 F:      drivers/crypto/nx/Kconfig
7651 F:      drivers/crypto/nx/nx-842*
7652 F:      include/linux/sw842.h
7653 F:      crypto/842.c
7654 F:      lib/842/
7655
7656 IBM Power in-Nest Crypto Acceleration
7657 M:      Breno Leitão <leitao@debian.org>
7658 M:      Nayna Jain <nayna@linux.ibm.com>
7659 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7660 L:      linux-crypto@vger.kernel.org
7661 S:      Supported
7662 F:      drivers/crypto/nx/Makefile
7663 F:      drivers/crypto/nx/Kconfig
7664 F:      drivers/crypto/nx/nx-aes*
7665 F:      drivers/crypto/nx/nx-sha*
7666 F:      drivers/crypto/nx/nx.*
7667 F:      drivers/crypto/nx/nx_csbcpb.h
7668 F:      drivers/crypto/nx/nx_debugfs.h
7669
7670 IBM Power Linux RAID adapter
7671 M:      Brian King <brking@us.ibm.com>
7672 S:      Supported
7673 F:      drivers/scsi/ipr.*
7674
7675 IBM Power SRIOV Virtual NIC Device Driver
7676 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7677 M:      John Allen <jallen@linux.ibm.com>
7678 L:      netdev@vger.kernel.org
7679 S:      Supported
7680 F:      drivers/net/ethernet/ibm/ibmvnic.*
7681
7682 IBM Power Virtual Accelerator Switchboard
7683 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7684 L:      linuxppc-dev@lists.ozlabs.org
7685 S:      Supported
7686 F:      arch/powerpc/platforms/powernv/vas*
7687 F:      arch/powerpc/platforms/powernv/copy-paste.h
7688 F:      arch/powerpc/include/asm/vas.h
7689
7690 IBM Power Virtual Ethernet Device Driver
7691 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7692 L:      netdev@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/net/ethernet/ibm/ibmveth.*
7695
7696 IBM Power Virtual FC Device Drivers
7697 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7698 L:      linux-scsi@vger.kernel.org
7699 S:      Supported
7700 F:      drivers/scsi/ibmvscsi/ibmvfc*
7701
7702 IBM Power Virtual Management Channel Driver
7703 M:      Steven Royer <seroyer@linux.ibm.com>
7704 S:      Supported
7705 F:      drivers/misc/ibmvmc.*
7706
7707 IBM Power Virtual SCSI Device Drivers
7708 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 S:      Supported
7711 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7712 F:      include/scsi/viosrp.h
7713
7714 IBM Power Virtual SCSI Device Target Driver
7715 M:      Michael Cyr <mikecyr@linux.ibm.com>
7716 L:      linux-scsi@vger.kernel.org
7717 L:      target-devel@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/scsi/ibmvscsi_tgt/
7720
7721 IBM Power VMX Cryptographic instructions
7722 M:      Breno Leitão <leitao@debian.org>
7723 M:      Nayna Jain <nayna@linux.ibm.com>
7724 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7725 L:      linux-crypto@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/crypto/vmx/Makefile
7728 F:      drivers/crypto/vmx/Kconfig
7729 F:      drivers/crypto/vmx/vmx.c
7730 F:      drivers/crypto/vmx/aes*
7731 F:      drivers/crypto/vmx/ghash*
7732 F:      drivers/crypto/vmx/ppc-xlate.pl
7733
7734 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpaphp*
7740
7741 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7742 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7743 L:      linux-pci@vger.kernel.org
7744 L:      linuxppc-dev@lists.ozlabs.org
7745 S:      Supported
7746 F:      drivers/pci/hotplug/rpadlpar*
7747
7748 IBM ServeRAID RAID DRIVER
7749 S:      Orphan
7750 F:      drivers/scsi/ips.*
7751
7752 ICH LPC AND GPIO DRIVER
7753 M:      Peter Tyser <ptyser@xes-inc.com>
7754 S:      Maintained
7755 F:      drivers/mfd/lpc_ich.c
7756 F:      drivers/gpio/gpio-ich.c
7757
7758 IDE SUBSYSTEM
7759 M:      "David S. Miller" <davem@davemloft.net>
7760 L:      linux-ide@vger.kernel.org
7761 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7763 S:      Maintained
7764 F:      Documentation/ide/
7765 F:      drivers/ide/
7766 F:      include/linux/ide.h
7767
7768 IDE/ATAPI DRIVERS
7769 M:      Borislav Petkov <bp@alien8.de>
7770 L:      linux-ide@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/cdrom/ide-cd.rst
7773 F:      drivers/ide/ide-cd*
7774
7775 IDEAPAD LAPTOP EXTRAS DRIVER
7776 M:      Ike Panhc <ike.pan@canonical.com>
7777 L:      platform-driver-x86@vger.kernel.org
7778 W:      http://launchpad.net/ideapad-laptop
7779 S:      Maintained
7780 F:      drivers/platform/x86/ideapad-laptop.c
7781
7782 IDEAPAD LAPTOP SLIDEBAR DRIVER
7783 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7784 L:      linux-input@vger.kernel.org
7785 W:      https://github.com/o2genum/ideapad-slidebar
7786 S:      Maintained
7787 F:      drivers/input/misc/ideapad_slidebar.c
7788
7789 IDT VersaClock 5 CLOCK DRIVER
7790 M:      Marek Vasut <marek.vasut@gmail.com>
7791 S:      Maintained
7792 F:      drivers/clk/clk-versaclock5.c
7793
7794 IEEE 802.15.4 SUBSYSTEM
7795 M:      Alexander Aring <alex.aring@gmail.com>
7796 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7797 L:      linux-wpan@vger.kernel.org
7798 W:      http://wpan.cakelab.org/
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7801 S:      Maintained
7802 F:      net/ieee802154/
7803 F:      net/mac802154/
7804 F:      drivers/net/ieee802154/
7805 F:      include/linux/nl802154.h
7806 F:      include/linux/ieee802154.h
7807 F:      include/net/nl802154.h
7808 F:      include/net/mac802154.h
7809 F:      include/net/af_ieee802154.h
7810 F:      include/net/cfg802154.h
7811 F:      include/net/ieee802154_netdev.h
7812 F:      Documentation/networking/ieee802154.rst
7813
7814 IFE PROTOCOL
7815 M:      Yotam Gigi <yotam.gi@gmail.com>
7816 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7817 F:      net/ife
7818 F:      include/net/ife.h
7819 F:      include/uapi/linux/ife.h
7820
7821 IGORPLUG-USB IR RECEIVER
7822 M:      Sean Young <sean@mess.org>
7823 L:      linux-media@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/media/rc/igorplugusb.c
7826
7827 IGUANAWORKS USB IR TRANSCEIVER
7828 M:      Sean Young <sean@mess.org>
7829 L:      linux-media@vger.kernel.org
7830 S:      Maintained
7831 F:      drivers/media/rc/iguanair.c
7832
7833 IIO DIGITAL POTENTIOMETER DAC
7834 M:      Peter Rosin <peda@axentia.se>
7835 L:      linux-iio@vger.kernel.org
7836 S:      Maintained
7837 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7838 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7839 F:      drivers/iio/dac/dpot-dac.c
7840
7841 IIO ENVELOPE DETECTOR
7842 M:      Peter Rosin <peda@axentia.se>
7843 L:      linux-iio@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7846 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7847 F:      drivers/iio/adc/envelope-detector.c
7848
7849 IIO MULTIPLEXER
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7854 F:      drivers/iio/multiplexer/iio-mux.c
7855
7856 IIO SUBSYSTEM AND DRIVERS
7857 M:      Jonathan Cameron <jic23@kernel.org>
7858 R:      Hartmut Knaack <knaack.h@gmx.de>
7859 R:      Lars-Peter Clausen <lars@metafoo.de>
7860 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7861 L:      linux-iio@vger.kernel.org
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7863 S:      Maintained
7864 F:      Documentation/ABI/testing/configfs-iio*
7865 F:      Documentation/ABI/testing/sysfs-bus-iio*
7866 F:      Documentation/devicetree/bindings/iio/
7867 F:      drivers/iio/
7868 F:      drivers/staging/iio/
7869 F:      include/linux/iio/
7870 F:      tools/iio/
7871
7872 IIO UNIT CONVERTER
7873 M:      Peter Rosin <peda@axentia.se>
7874 L:      linux-iio@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7879 F:      drivers/iio/afe/iio-rescale.c
7880
7881 IKANOS/ADI EAGLE ADSL USB DRIVER
7882 M:      Matthieu Castet <castet.matthieu@free.fr>
7883 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7884 S:      Maintained
7885 F:      drivers/usb/atm/ueagle-atm.c
7886
7887 IMGTEC ASCII LCD DRIVER
7888 M:      Paul Burton <paul.burton@mips.com>
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7891 F:      drivers/auxdisplay/img-ascii-lcd.c
7892
7893 IMGTEC IR DECODER DRIVER
7894 M:      James Hogan <jhogan@kernel.org>
7895 S:      Maintained
7896 F:      drivers/media/rc/img-ir/
7897
7898 IMON SOUNDGRAPH USB IR RECEIVER
7899 M:      Sean Young <sean@mess.org>
7900 L:      linux-media@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/media/rc/imon_raw.c
7903 F:      drivers/media/rc/imon.c
7904
7905 IMS TWINTURBO FRAMEBUFFER DRIVER
7906 L:      linux-fbdev@vger.kernel.org
7907 S:      Orphan
7908 F:      drivers/video/fbdev/imsttfb.c
7909
7910 INA209 HARDWARE MONITOR DRIVER
7911 M:      Guenter Roeck <linux@roeck-us.net>
7912 L:      linux-hwmon@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/hwmon/ina209.rst
7915 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7916 F:      drivers/hwmon/ina209.c
7917
7918 INA2XX HARDWARE MONITOR DRIVER
7919 M:      Guenter Roeck <linux@roeck-us.net>
7920 L:      linux-hwmon@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/hwmon/ina2xx.rst
7923 F:      drivers/hwmon/ina2xx.c
7924 F:      include/linux/platform_data/ina2xx.h
7925
7926 INDUSTRY PACK SUBSYSTEM (IPACK)
7927 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7928 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7930 L:      industrypack-devel@lists.sourceforge.net
7931 W:      http://industrypack.sourceforge.net
7932 S:      Maintained
7933 F:      drivers/ipack/
7934
7935 INFINEON DPS310 Driver
7936 M:      Eddie James <eajames@linux.ibm.com>
7937 L:      linux-iio@vger.kernel.org
7938 F:      drivers/iio/pressure/dps310.c
7939 S:      Maintained
7940
7941 INFINIBAND SUBSYSTEM
7942 M:      Doug Ledford <dledford@redhat.com>
7943 M:      Jason Gunthorpe <jgg@mellanox.com>
7944 L:      linux-rdma@vger.kernel.org
7945 W:      https://github.com/linux-rdma/rdma-core
7946 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7948 S:      Supported
7949 F:      Documentation/devicetree/bindings/infiniband/
7950 F:      Documentation/infiniband/
7951 F:      drivers/infiniband/
7952 F:      include/uapi/linux/if_infiniband.h
7953 F:      include/uapi/rdma/
7954 F:      include/rdma/
7955 F:      include/trace/events/ib_mad.h
7956 F:      include/trace/events/ib_umad.h
7957 F:      samples/bpf/ibumad_kern.c
7958 F:      samples/bpf/ibumad_user.c
7959
7960 INGENIC JZ4780 DMA Driver
7961 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7962 S:      Maintained
7963 F:      drivers/dma/dma-jz4780.c
7964
7965 INGENIC JZ4780 NAND DRIVER
7966 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7967 L:      linux-mtd@lists.infradead.org
7968 S:      Maintained
7969 F:      drivers/mtd/nand/raw/ingenic/
7970
7971 INGENIC JZ47xx SoCs
7972 M:      Paul Cercueil <paul@crapouillou.net>
7973 S:      Maintained
7974 F:      arch/mips/boot/dts/ingenic/
7975 F:      arch/mips/include/asm/mach-jz4740/
7976 F:      arch/mips/jz4740/
7977 F:      drivers/clk/ingenic/
7978 F:      drivers/dma/dma-jz4780.c
7979 F:      drivers/gpu/drm/ingenic/
7980 F:      drivers/i2c/busses/i2c-jz4780.c
7981 F:      drivers/iio/adc/ingenic-adc.c
7982 F:      drivers/irqchip/irq-ingenic.c
7983 F:      drivers/memory/jz4780-nemc.c
7984 F:      drivers/mmc/host/jz4740_mmc.c
7985 F:      drivers/mtd/nand/raw/ingenic/
7986 F:      drivers/pinctrl/pinctrl-ingenic.c
7987 F:      drivers/power/supply/ingenic-battery.c
7988 F:      drivers/pwm/pwm-jz4740.c
7989 F:      drivers/rtc/rtc-jz4740.c
7990 F:      drivers/tty/serial/8250/8250_ingenic.c
7991 F:      drivers/usb/musb/jz4740.c
7992 F:      drivers/watchdog/jz4740_wdt.c
7993 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7994 F:      include/linux/mfd/ingenic-tcu.h
7995 F:      sound/soc/jz4740/
7996 F:      sound/soc/codecs/jz47*
7997
7998 INOTIFY
7999 M:      Jan Kara <jack@suse.cz>
8000 R:      Amir Goldstein <amir73il@gmail.com>
8001 L:      linux-fsdevel@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/filesystems/inotify.txt
8004 F:      fs/notify/inotify/
8005 F:      include/linux/inotify.h
8006 F:      include/uapi/linux/inotify.h
8007
8008 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8009 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8010 L:      linux-input@vger.kernel.org
8011 Q:      http://patchwork.kernel.org/project/linux-input/list/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8013 S:      Maintained
8014 F:      drivers/input/
8015 F:      include/linux/input.h
8016 F:      include/uapi/linux/input.h
8017 F:      include/uapi/linux/input-event-codes.h
8018 F:      include/linux/input/
8019 F:      Documentation/devicetree/bindings/input/
8020 F:      Documentation/devicetree/bindings/serio/
8021 F:      Documentation/input/
8022
8023 INPUT MULTITOUCH (MT) PROTOCOL
8024 M:      Henrik Rydberg <rydberg@bitmath.org>
8025 L:      linux-input@vger.kernel.org
8026 S:      Odd fixes
8027 F:      Documentation/input/multi-touch-protocol.rst
8028 F:      drivers/input/input-mt.c
8029 K:      \b(ABS|SYN)_MT_
8030
8031 INSIDE SECURE CRYPTO DRIVER
8032 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8033 F:      drivers/crypto/inside-secure/
8034 S:      Maintained
8035 L:      linux-crypto@vger.kernel.org
8036
8037 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8038 M:      Mimi Zohar <zohar@linux.ibm.com>
8039 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8040 L:      linux-integrity@vger.kernel.org
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8042 S:      Supported
8043 F:      security/integrity/ima/
8044
8045 INTEL 810/815 FRAMEBUFFER DRIVER
8046 M:      Antonino Daplas <adaplas@gmail.com>
8047 L:      linux-fbdev@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/video/fbdev/i810/
8050
8051 INTEL ASoC DRIVERS
8052 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8053 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8054 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8055 M:      Jie Yang <yang.jie@linux.intel.com>
8056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8057 S:      Supported
8058 F:      sound/soc/intel/
8059
8060 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8061 M:      Hans de Goede <hdegoede@redhat.com>
8062 L:      platform-driver-x86@vger.kernel.org
8063 S:      Maintained
8064 F:      drivers/platform/x86/intel_atomisp2_pm.c
8065
8066 INTEL C600 SERIES SAS CONTROLLER DRIVER
8067 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8068 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8069 L:      linux-scsi@vger.kernel.org
8070 T:      git git://git.code.sf.net/p/intel-sas/isci
8071 S:      Supported
8072 F:      drivers/scsi/isci/
8073
8074 INTEL CPU family model numbers
8075 M:      Tony Luck <tony.luck@intel.com>
8076 M:      x86@kernel.org
8077 L:      linux-kernel@vger.kernel.org
8078 S:      Supported
8079 F:      arch/x86/include/asm/intel-family.h
8080
8081 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8082 M:      Jani Nikula <jani.nikula@linux.intel.com>
8083 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8084 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8085 L:      intel-gfx@lists.freedesktop.org
8086 W:      https://01.org/linuxgraphics/
8087 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8088 C:      irc://chat.freenode.net/intel-gfx
8089 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8090 T:      git git://anongit.freedesktop.org/drm-intel
8091 S:      Supported
8092 F:      drivers/gpu/drm/i915/
8093 F:      include/drm/i915*
8094 F:      include/uapi/drm/i915_drm.h
8095 F:      Documentation/gpu/i915.rst
8096
8097 INTEL ETHERNET DRIVERS
8098 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8099 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8100 W:      http://www.intel.com/support/feedback.htm
8101 W:      http://e1000.sourceforge.net/
8102 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8105 S:      Supported
8106 F:      Documentation/networking/device_drivers/intel/e100.rst
8107 F:      Documentation/networking/device_drivers/intel/e1000.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8109 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8110 F:      Documentation/networking/device_drivers/intel/igb.rst
8111 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8112 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8115 F:      Documentation/networking/device_drivers/intel/i40e.rst
8116 F:      Documentation/networking/device_drivers/intel/iavf.rst
8117 F:      Documentation/networking/device_drivers/intel/ice.rst
8118 F:      drivers/net/ethernet/intel/
8119 F:      drivers/net/ethernet/intel/*/
8120 F:      include/linux/avf/virtchnl.h
8121
8122 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8123 M:      Maik Broemme <mbroemme@libmpq.org>
8124 L:      linux-fbdev@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/fb/intelfb.rst
8127 F:      drivers/video/fbdev/intelfb/
8128
8129 INTEL GPIO DRIVERS
8130 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8131 L:      linux-gpio@vger.kernel.org
8132 S:      Maintained
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8134 F:      drivers/gpio/gpio-ich.c
8135 F:      drivers/gpio/gpio-intel-mid.c
8136 F:      drivers/gpio/gpio-lynxpoint.c
8137 F:      drivers/gpio/gpio-merrifield.c
8138 F:      drivers/gpio/gpio-ml-ioh.c
8139 F:      drivers/gpio/gpio-pch.c
8140 F:      drivers/gpio/gpio-sch.c
8141 F:      drivers/gpio/gpio-sodaville.c
8142
8143 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8144 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8145 M:      Zhi Wang <zhi.a.wang@intel.com>
8146 L:      intel-gvt-dev@lists.freedesktop.org
8147 L:      intel-gfx@lists.freedesktop.org
8148 W:      https://01.org/igvt-g
8149 T:      git https://github.com/intel/gvt-linux.git
8150 S:      Supported
8151 F:      drivers/gpu/drm/i915/gvt/
8152
8153 INTEL HID EVENT DRIVER
8154 M:      Alex Hung <alex.hung@canonical.com>
8155 L:      platform-driver-x86@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/platform/x86/intel-hid.c
8158
8159 INTEL I/OAT DMA DRIVER
8160 M:      Dave Jiang <dave.jiang@intel.com>
8161 R:      Dan Williams <dan.j.williams@intel.com>
8162 L:      dmaengine@vger.kernel.org
8163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8164 S:      Supported
8165 F:      drivers/dma/ioat*
8166
8167 INTEL IDLE DRIVER
8168 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8169 M:      Len Brown <lenb@kernel.org>
8170 L:      linux-pm@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8172 B:      https://bugzilla.kernel.org
8173 S:      Supported
8174 F:      drivers/idle/intel_idle.c
8175
8176 INTEL INTEGRATED SENSOR HUB DRIVER
8177 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8178 M:      Jiri Kosina <jikos@kernel.org>
8179 L:      linux-input@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/hid/intel-ish-hid/
8182
8183 INTEL IOMMU (VT-d)
8184 M:      David Woodhouse <dwmw2@infradead.org>
8185 L:      iommu@lists.linux-foundation.org
8186 T:      git git://git.infradead.org/iommu-2.6.git
8187 S:      Supported
8188 F:      drivers/iommu/intel-iommu.c
8189 F:      include/linux/intel-iommu.h
8190
8191 INTEL IOP-ADMA DMA DRIVER
8192 R:      Dan Williams <dan.j.williams@intel.com>
8193 S:      Odd fixes
8194 F:      drivers/dma/iop-adma.c
8195
8196 INTEL IPU3 CSI-2 CIO2 DRIVER
8197 M:      Yong Zhi <yong.zhi@intel.com>
8198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8199 M:      Bingbu Cao <bingbu.cao@intel.com>
8200 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8201 L:      linux-media@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/media/pci/intel/ipu3/
8204 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8205
8206 INTEL IPU3 CSI-2 IMGU DRIVER
8207 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8208 L:      linux-media@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/staging/media/ipu3/
8211 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8212 F:      Documentation/media/v4l-drivers/ipu3.rst
8213
8214 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8215 M:      Krzysztof Halasa <khalasa@piap.pl>
8216 S:      Maintained
8217 F:      include/linux/soc/ixp4xx/qmgr.h
8218 F:      include/linux/soc/ixp4xx/npe.h
8219 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8220 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8221 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8222 F:      drivers/net/wan/ixp4xx_hss.c
8223
8224 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8225 M:      Deepak Saxena <dsaxena@plexity.net>
8226 S:      Maintained
8227 F:      drivers/char/hw_random/ixp4xx-rng.c
8228
8229 INTEL MANAGEMENT ENGINE (mei)
8230 M:      Tomas Winkler <tomas.winkler@intel.com>
8231 L:      linux-kernel@vger.kernel.org
8232 S:      Supported
8233 F:      include/uapi/linux/mei.h
8234 F:      include/linux/mei_cl_bus.h
8235 F:      drivers/misc/mei/*
8236 F:      drivers/watchdog/mei_wdt.c
8237 F:      Documentation/driver-api/mei/*
8238 F:      samples/mei/*
8239
8240 INTEL MENLOW THERMAL DRIVER
8241 M:      Sujith Thomas <sujith.thomas@intel.com>
8242 L:      platform-driver-x86@vger.kernel.org
8243 W:      https://01.org/linux-acpi
8244 S:      Supported
8245 F:      drivers/platform/x86/intel_menlow.c
8246
8247 INTEL MIC DRIVERS (mic)
8248 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8249 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8250 S:      Supported
8251 W:      https://github.com/sudeepdutt/mic
8252 W:      http://software.intel.com/en-us/mic-developer
8253 F:      include/linux/mic_bus.h
8254 F:      include/linux/scif.h
8255 F:      include/uapi/linux/mic_common.h
8256 F:      include/uapi/linux/mic_ioctl.h
8257 F:      include/uapi/linux/scif_ioctl.h
8258 F:      drivers/misc/mic/
8259 F:      drivers/dma/mic_x100_dma.c
8260 F:      drivers/dma/mic_x100_dma.h
8261 F:      Documentation/mic/
8262
8263 INTEL PMC CORE DRIVER
8264 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8265 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/intel_pmc_core*
8269
8270 INTEL PMC/P-Unit IPC DRIVER
8271 M:      Zha Qipeng<qipeng.zha@intel.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel_pmc_ipc.c
8275 F:      drivers/platform/x86/intel_punit_ipc.c
8276 F:      arch/x86/include/asm/intel_pmc_ipc.h
8277 F:      arch/x86/include/asm/intel_punit_ipc.h
8278
8279 INTEL PMIC GPIO DRIVERS
8280 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8281 S:      Maintained
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8283 F:      drivers/gpio/gpio-*cove.c
8284 F:      drivers/gpio/gpio-msic.c
8285
8286 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8287 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8288 S:      Maintained
8289 F:      drivers/mfd/intel_msic.c
8290 F:      drivers/mfd/intel_soc_pmic*
8291 F:      include/linux/mfd/intel_msic.h
8292 F:      include/linux/mfd/intel_soc_pmic*
8293
8294 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8295 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8296 L:      linux-wireless@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8299 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8300 F:      drivers/net/wireless/intel/ipw2x00/
8301
8302 INTEL PSTATE DRIVER
8303 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8304 M:      Len Brown <lenb@kernel.org>
8305 L:      linux-pm@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/cpufreq/intel_pstate.c
8308
8309 INTEL RDMA RNIC DRIVER
8310 M:      Faisal Latif <faisal.latif@intel.com>
8311 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8312 L:      linux-rdma@vger.kernel.org
8313 S:      Supported
8314 F:      drivers/infiniband/hw/i40iw/
8315 F:      include/uapi/rdma/i40iw-abi.h
8316
8317 INTEL SPEED SELECT TECHNOLOGY
8318 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8319 L:      platform-driver-x86@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/platform/x86/intel_speed_select_if/
8322 F:      tools/power/x86/intel-speed-select/
8323 F:      include/uapi/linux/isst_if.h
8324
8325 INTEL TELEMETRY DRIVER
8326 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8327 M:      "David E. Box" <david.e.box@linux.intel.com>
8328 L:      platform-driver-x86@vger.kernel.org
8329 S:      Maintained
8330 F:      arch/x86/include/asm/intel_telemetry.h
8331 F:      drivers/platform/x86/intel_telemetry*
8332
8333 INTEL VIRTUAL BUTTON DRIVER
8334 M:      AceLan Kao <acelan.kao@canonical.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/platform/x86/intel-vbtn.c
8338
8339 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8340 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8341 L:      linux-wireless@vger.kernel.org
8342 S:      Supported
8343 F:      drivers/net/wireless/intel/iwlegacy/
8344
8345 INTEL WIRELESS WIFI LINK (iwlwifi)
8346 M:      Johannes Berg <johannes.berg@intel.com>
8347 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8348 M:      Luca Coelho <luciano.coelho@intel.com>
8349 M:      Intel Linux Wireless <linuxwifi@intel.com>
8350 L:      linux-wireless@vger.kernel.org
8351 W:      http://intellinuxwireless.org
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8353 S:      Supported
8354 F:      drivers/net/wireless/intel/iwlwifi/
8355
8356 INTEL WIRELESS WIMAX CONNECTION 2400
8357 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8358 M:      linux-wimax@intel.com
8359 L:      wimax@linuxwimax.org (subscribers-only)
8360 S:      Supported
8361 W:      http://linuxwimax.org
8362 F:      Documentation/wimax/README.i2400m
8363 F:      drivers/net/wimax/i2400m/
8364 F:      include/uapi/linux/wimax/i2400m.h
8365
8366 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8367 M:      Mario Limonciello <mario.limonciello@dell.com>
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8370
8371 INTEL(R) TRACE HUB
8372 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8373 S:      Supported
8374 F:      Documentation/trace/intel_th.rst
8375 F:      drivers/hwtracing/intel_th/
8376
8377 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8378 M:      Ning Sun <ning.sun@intel.com>
8379 L:      tboot-devel@lists.sourceforge.net
8380 W:      http://tboot.sourceforge.net
8381 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8382 S:      Supported
8383 F:      Documentation/x86/intel_txt.rst
8384 F:      include/linux/tboot.h
8385 F:      arch/x86/kernel/tboot.c
8386
8387 INTEL-MID GPIO DRIVER
8388 M:      David Cohen <david.a.cohen@linux.intel.com>
8389 L:      linux-gpio@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/gpio/gpio-intel-mid.c
8392
8393 INTERCONNECT API
8394 M:      Georgi Djakov <georgi.djakov@linaro.org>
8395 L:      linux-pm@vger.kernel.org
8396 S:      Maintained
8397 F:      Documentation/driver-api/interconnect.rst
8398 F:      Documentation/devicetree/bindings/interconnect/
8399 F:      drivers/interconnect/
8400 F:      include/dt-bindings/interconnect/
8401 F:      include/linux/interconnect-provider.h
8402 F:      include/linux/interconnect.h
8403
8404 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8405 M:      Linus Walleij <linus.walleij@linaro.org>
8406 L:      linux-iio@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/iio/gyro/mpu3050*
8409 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8410
8411 IOC3 ETHERNET DRIVER
8412 M:      Ralf Baechle <ralf@linux-mips.org>
8413 L:      linux-mips@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8416
8417 IOC3 SERIAL DRIVER
8418 M:      Pat Gefre <pfg@sgi.com>
8419 L:      linux-serial@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/tty/serial/ioc3_serial.c
8422
8423 IOMAP FILESYSTEM LIBRARY
8424 M:      Christoph Hellwig <hch@infradead.org>
8425 M:      Darrick J. Wong <darrick.wong@oracle.com>
8426 M:      linux-xfs@vger.kernel.org
8427 M:      linux-fsdevel@vger.kernel.org
8428 L:      linux-xfs@vger.kernel.org
8429 L:      linux-fsdevel@vger.kernel.org
8430 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8431 S:      Supported
8432 F:      fs/iomap/
8433 F:      include/linux/iomap.h
8434
8435 IOMMU DRIVERS
8436 M:      Joerg Roedel <joro@8bytes.org>
8437 L:      iommu@lists.linux-foundation.org
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8439 S:      Maintained
8440 F:      Documentation/devicetree/bindings/iommu/
8441 F:      drivers/iommu/
8442 F:      include/linux/iommu.h
8443 F:      include/linux/of_iommu.h
8444 F:      include/linux/iova.h
8445
8446 IO_URING
8447 M:      Jens Axboe <axboe@kernel.dk>
8448 L:      linux-block@vger.kernel.org
8449 L:      linux-fsdevel@vger.kernel.org
8450 T:      git git://git.kernel.dk/linux-block
8451 T:      git git://git.kernel.dk/liburing
8452 S:      Maintained
8453 F:      fs/io_uring.c
8454 F:      include/uapi/linux/io_uring.h
8455
8456 IP MASQUERADING
8457 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8458 S:      Maintained
8459 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8460
8461 IPMI SUBSYSTEM
8462 M:      Corey Minyard <minyard@acm.org>
8463 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8464 W:      http://openipmi.sourceforge.net/
8465 S:      Supported
8466 F:      Documentation/devicetree/bindings/ipmi/
8467 F:      Documentation/IPMI.txt
8468 F:      drivers/char/ipmi/
8469 F:      include/linux/ipmi*
8470 F:      include/uapi/linux/ipmi*
8471
8472 IPS SCSI RAID DRIVER
8473 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8474 L:      linux-scsi@vger.kernel.org
8475 W:      http://www.adaptec.com/
8476 S:      Maintained
8477 F:      drivers/scsi/ips*
8478
8479 IPVS
8480 M:      Wensong Zhang <wensong@linux-vs.org>
8481 M:      Simon Horman <horms@verge.net.au>
8482 M:      Julian Anastasov <ja@ssi.bg>
8483 L:      netdev@vger.kernel.org
8484 L:      lvs-devel@vger.kernel.org
8485 S:      Maintained
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8488 F:      Documentation/networking/ipvs-sysctl.txt
8489 F:      include/net/ip_vs.h
8490 F:      include/uapi/linux/ip_vs.h
8491 F:      net/netfilter/ipvs/
8492
8493 IPWIRELESS DRIVER
8494 M:      Jiri Kosina <jikos@kernel.org>
8495 M:      David Sterba <dsterba@suse.com>
8496 S:      Odd Fixes
8497 F:      drivers/tty/ipwireless/
8498
8499 IPX NETWORK LAYER
8500 L:      netdev@vger.kernel.org
8501 S:      Obsolete
8502 F:      include/uapi/linux/ipx.h
8503
8504 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8505 M:      Marc Zyngier <maz@kernel.org>
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8508 F:      Documentation/IRQ-domain.txt
8509 F:      include/linux/irqdomain.h
8510 F:      kernel/irq/irqdomain.c
8511 F:      kernel/irq/msi.c
8512
8513 IRQ SUBSYSTEM
8514 M:      Thomas Gleixner <tglx@linutronix.de>
8515 L:      linux-kernel@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8518 F:      kernel/irq/
8519
8520 IRQCHIP DRIVERS
8521 M:      Thomas Gleixner <tglx@linutronix.de>
8522 M:      Jason Cooper <jason@lakedaemon.net>
8523 M:      Marc Zyngier <maz@kernel.org>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8527 F:      Documentation/devicetree/bindings/interrupt-controller/
8528 F:      drivers/irqchip/
8529
8530 ISA
8531 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8532 S:      Maintained
8533 F:      Documentation/driver-api/isa.rst
8534 F:      drivers/base/isa.c
8535 F:      include/linux/isa.h
8536
8537 ISA RADIO MODULE
8538 M:      Hans Verkuil <hverkuil@xs4all.nl>
8539 L:      linux-media@vger.kernel.org
8540 T:      git git://linuxtv.org/media_tree.git
8541 W:      https://linuxtv.org
8542 S:      Maintained
8543 F:      drivers/media/radio/radio-isa*
8544
8545 ISAPNP
8546 M:      Jaroslav Kysela <perex@perex.cz>
8547 S:      Maintained
8548 F:      Documentation/driver-api/isapnp.rst
8549 F:      drivers/pnp/isapnp/
8550 F:      include/linux/isapnp.h
8551
8552 ISCSI
8553 M:      Lee Duncan <lduncan@suse.com>
8554 M:      Chris Leech <cleech@redhat.com>
8555 L:      open-iscsi@googlegroups.com
8556 W:      www.open-iscsi.com
8557 S:      Maintained
8558 F:      drivers/scsi/*iscsi*
8559 F:      include/scsi/*iscsi*
8560
8561 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8562 M:      Peter Jones <pjones@redhat.com>
8563 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8564 S:      Maintained
8565 F:      drivers/firmware/iscsi_ibft*
8566
8567 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8568 M:      Sagi Grimberg <sagi@grimberg.me>
8569 M:      Max Gurtovoy <maxg@mellanox.com>
8570 L:      linux-rdma@vger.kernel.org
8571 S:      Supported
8572 W:      http://www.openfabrics.org
8573 W:      www.open-iscsi.org
8574 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8575 F:      drivers/infiniband/ulp/iser/
8576
8577 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8578 M:      Sagi Grimberg <sagi@grimberg.me>
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8580 L:      linux-rdma@vger.kernel.org
8581 L:      target-devel@vger.kernel.org
8582 S:      Supported
8583 W:      http://www.linux-iscsi.org
8584 F:      drivers/infiniband/ulp/isert
8585
8586 ISDN/mISDN SUBSYSTEM
8587 M:      Karsten Keil <isdn@linux-pingi.de>
8588 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8589 L:      netdev@vger.kernel.org
8590 W:      http://www.isdn4linux.de
8591 S:      Maintained
8592 F:      drivers/isdn/mISDN
8593 F:      drivers/isdn/hardware
8594
8595 ISDN/CAPI SUBSYSTEM
8596 M:      Karsten Keil <isdn@linux-pingi.de>
8597 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8598 L:      netdev@vger.kernel.org
8599 W:      http://www.isdn4linux.de
8600 S:      Odd Fixes
8601 F:      Documentation/isdn/
8602 F:      drivers/isdn/capi/
8603 F:      drivers/staging/isdn/
8604 F:      net/bluetooth/cmtp/
8605 F:      include/linux/isdn/
8606 F:      include/uapi/linux/isdn/
8607
8608 IT87 HARDWARE MONITORING DRIVER
8609 M:      Jean Delvare <jdelvare@suse.com>
8610 L:      linux-hwmon@vger.kernel.org
8611 S:      Maintained
8612 F:      Documentation/hwmon/it87.rst
8613 F:      drivers/hwmon/it87.c
8614
8615 IT913X MEDIA DRIVER
8616 M:      Antti Palosaari <crope@iki.fi>
8617 L:      linux-media@vger.kernel.org
8618 W:      https://linuxtv.org
8619 W:      http://palosaari.fi/linux/
8620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8621 T:      git git://linuxtv.org/anttip/media_tree.git
8622 S:      Maintained
8623 F:      drivers/media/tuners/it913x*
8624
8625 IVTV VIDEO4LINUX DRIVER
8626 M:      Andy Walls <awalls@md.metrocast.net>
8627 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8628 L:      linux-media@vger.kernel.org
8629 T:      git git://linuxtv.org/media_tree.git
8630 W:      http://www.ivtvdriver.org
8631 S:      Maintained
8632 F:      Documentation/media/v4l-drivers/ivtv*
8633 F:      drivers/media/pci/ivtv/
8634 F:      include/uapi/linux/ivtv*
8635
8636 IX2505V MEDIA DRIVER
8637 M:      Malcolm Priestley <tvboxspy@gmail.com>
8638 L:      linux-media@vger.kernel.org
8639 W:      https://linuxtv.org
8640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8641 S:      Maintained
8642 F:      drivers/media/dvb-frontends/ix2505v*
8643
8644 JAILHOUSE HYPERVISOR INTERFACE
8645 M:      Jan Kiszka <jan.kiszka@siemens.com>
8646 L:      jailhouse-dev@googlegroups.com
8647 S:      Maintained
8648 F:      arch/x86/kernel/jailhouse.c
8649 F:      arch/x86/include/asm/jailhouse_para.h
8650
8651 JC42.4 TEMPERATURE SENSOR DRIVER
8652 M:      Guenter Roeck <linux@roeck-us.net>
8653 L:      linux-hwmon@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/hwmon/jc42.c
8656 F:      Documentation/hwmon/jc42.rst
8657
8658 JFS FILESYSTEM
8659 M:      Dave Kleikamp <shaggy@kernel.org>
8660 L:      jfs-discussion@lists.sourceforge.net
8661 W:      http://jfs.sourceforge.net/
8662 T:      git git://github.com/kleikamp/linux-shaggy.git
8663 S:      Maintained
8664 F:      Documentation/filesystems/jfs.txt
8665 F:      fs/jfs/
8666
8667 JME NETWORK DRIVER
8668 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8669 L:      netdev@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/net/ethernet/jme.*
8672
8673 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8674 M:      David Woodhouse <dwmw2@infradead.org>
8675 M:      Richard Weinberger <richard@nod.at>
8676 L:      linux-mtd@lists.infradead.org
8677 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8678 T:      git git://git.infradead.org/ubifs-2.6.git
8679 S:      Odd Fixes
8680 F:      fs/jffs2/
8681 F:      include/uapi/linux/jffs2.h
8682
8683 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8684 M:      "Theodore Ts'o" <tytso@mit.edu>
8685 M:      Jan Kara <jack@suse.com>
8686 L:      linux-ext4@vger.kernel.org
8687 S:      Maintained
8688 F:      fs/jbd2/
8689 F:      include/linux/jbd2.h
8690
8691 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8692 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8693 L:      linux-media@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/media/platform/rcar_jpu.c
8696
8697 JSM Neo PCI based serial card
8698 L:      linux-serial@vger.kernel.org
8699 S:      Orphan
8700 F:      drivers/tty/serial/jsm/
8701
8702 K10TEMP HARDWARE MONITORING DRIVER
8703 M:      Clemens Ladisch <clemens@ladisch.de>
8704 L:      linux-hwmon@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/hwmon/k10temp.rst
8707 F:      drivers/hwmon/k10temp.c
8708
8709 K8TEMP HARDWARE MONITORING DRIVER
8710 M:      Rudolf Marek <r.marek@assembler.cz>
8711 L:      linux-hwmon@vger.kernel.org
8712 S:      Maintained
8713 F:      Documentation/hwmon/k8temp.rst
8714 F:      drivers/hwmon/k8temp.c
8715
8716 KASAN
8717 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8718 R:      Alexander Potapenko <glider@google.com>
8719 R:      Dmitry Vyukov <dvyukov@google.com>
8720 L:      kasan-dev@googlegroups.com
8721 S:      Maintained
8722 F:      arch/*/include/asm/kasan.h
8723 F:      arch/*/mm/kasan_init*
8724 F:      Documentation/dev-tools/kasan.rst
8725 F:      include/linux/kasan*.h
8726 F:      lib/test_kasan.c
8727 F:      mm/kasan/
8728 F:      scripts/Makefile.kasan
8729
8730 KCONFIG
8731 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8733 L:      linux-kbuild@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/kbuild/kconfig*
8736 F:      scripts/kconfig/
8737 F:      scripts/Kconfig.include
8738
8739 KDUMP
8740 M:      Dave Young <dyoung@redhat.com>
8741 M:      Baoquan He <bhe@redhat.com>
8742 R:      Vivek Goyal <vgoyal@redhat.com>
8743 L:      kexec@lists.infradead.org
8744 W:      http://lse.sourceforge.net/kdump/
8745 S:      Maintained
8746 F:      Documentation/admin-guide/kdump/
8747
8748 KEENE FM RADIO TRANSMITTER DRIVER
8749 M:      Hans Verkuil <hverkuil@xs4all.nl>
8750 L:      linux-media@vger.kernel.org
8751 T:      git git://linuxtv.org/media_tree.git
8752 W:      https://linuxtv.org
8753 S:      Maintained
8754 F:      drivers/media/radio/radio-keene*
8755
8756 KERNEL AUTOMOUNTER
8757 M:      Ian Kent <raven@themaw.net>
8758 L:      autofs@vger.kernel.org
8759 S:      Maintained
8760 F:      fs/autofs/
8761
8762 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8763 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8764 M:      Michal Marek <michal.lkml@markovi.net>
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8766 L:      linux-kbuild@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/kbuild/
8769 F:      Makefile
8770 F:      scripts/Kbuild*
8771 F:      scripts/Makefile*
8772 F:      scripts/basic/
8773 F:      scripts/mk*
8774 F:      scripts/*vmlinux*
8775 F:      scripts/mod/
8776 F:      scripts/package/
8777
8778 KERNEL JANITORS
8779 L:      kernel-janitors@vger.kernel.org
8780 W:      http://kernelnewbies.org/KernelJanitors
8781 S:      Odd Fixes
8782
8783 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8784 M:      "J. Bruce Fields" <bfields@fieldses.org>
8785 M:      Chuck Lever <chuck.lever@oracle.com>
8786 L:      linux-nfs@vger.kernel.org
8787 W:      http://nfs.sourceforge.net/
8788 T:      git git://linux-nfs.org/~bfields/linux.git
8789 S:      Supported
8790 F:      fs/nfsd/
8791 F:      include/uapi/linux/nfsd/
8792 F:      fs/lockd/
8793 F:      fs/nfs_common/
8794 F:      net/sunrpc/
8795 F:      include/linux/lockd/
8796 F:      include/linux/sunrpc/
8797 F:      include/uapi/linux/sunrpc/
8798
8799 KERNEL SELFTEST FRAMEWORK
8800 M:      Shuah Khan <shuah@kernel.org>
8801 M:      Shuah Khan <skhan@linuxfoundation.org>
8802 L:      linux-kselftest@vger.kernel.org
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8804 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8805 S:      Maintained
8806 F:      tools/testing/selftests/
8807 F:      Documentation/dev-tools/kselftest*
8808
8809 KERNEL USERMODE HELPER
8810 M:      Luis Chamberlain <mcgrof@kernel.org>
8811 L:      linux-kernel@vger.kernel.org
8812 S:      Maintained
8813 F:      kernel/umh.c
8814 F:      include/linux/umh.h
8815
8816 KERNEL VIRTUAL MACHINE (KVM)
8817 M:      Paolo Bonzini <pbonzini@redhat.com>
8818 M:      Radim Krčmář <rkrcmar@redhat.com>
8819 L:      kvm@vger.kernel.org
8820 W:      http://www.linux-kvm.org
8821 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8822 S:      Supported
8823 F:      Documentation/virt/kvm/
8824 F:      include/trace/events/kvm.h
8825 F:      include/uapi/asm-generic/kvm*
8826 F:      include/uapi/linux/kvm*
8827 F:      include/asm-generic/kvm*
8828 F:      include/linux/kvm*
8829 F:      include/kvm/iodev.h
8830 F:      virt/kvm/*
8831 F:      tools/kvm/
8832 F:      tools/testing/selftests/kvm/
8833
8834 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8835 M:      Marc Zyngier <maz@kernel.org>
8836 R:      James Morse <james.morse@arm.com>
8837 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8838 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8840 L:      kvmarm@lists.cs.columbia.edu
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8842 S:      Maintained
8843 F:      arch/arm/include/uapi/asm/kvm*
8844 F:      arch/arm/include/asm/kvm*
8845 F:      arch/arm/kvm/
8846 F:      arch/arm64/include/uapi/asm/kvm*
8847 F:      arch/arm64/include/asm/kvm*
8848 F:      arch/arm64/kvm/
8849 F:      virt/kvm/arm/
8850 F:      include/kvm/arm_*
8851
8852 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8853 M:      James Hogan <jhogan@kernel.org>
8854 L:      linux-mips@vger.kernel.org
8855 S:      Supported
8856 F:      arch/mips/include/uapi/asm/kvm*
8857 F:      arch/mips/include/asm/kvm*
8858 F:      arch/mips/kvm/
8859
8860 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8861 M:      Paul Mackerras <paulus@ozlabs.org>
8862 L:      kvm-ppc@vger.kernel.org
8863 W:      http://www.linux-kvm.org/
8864 T:      git git://github.com/agraf/linux-2.6.git
8865 S:      Supported
8866 F:      arch/powerpc/include/uapi/asm/kvm*
8867 F:      arch/powerpc/include/asm/kvm*
8868 F:      arch/powerpc/kvm/
8869 F:      arch/powerpc/kernel/kvm*
8870
8871 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8872 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8873 M:      Janosch Frank <frankja@linux.ibm.com>
8874 R:      David Hildenbrand <david@redhat.com>
8875 R:      Cornelia Huck <cohuck@redhat.com>
8876 L:      kvm@vger.kernel.org
8877 W:      http://www.ibm.com/developerworks/linux/linux390/
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8879 S:      Supported
8880 F:      arch/s390/include/uapi/asm/kvm*
8881 F:      arch/s390/include/asm/gmap.h
8882 F:      arch/s390/include/asm/kvm*
8883 F:      arch/s390/kvm/
8884 F:      arch/s390/mm/gmap.c
8885 F:      tools/testing/selftests/kvm/s390x/
8886 F:      tools/testing/selftests/kvm/*/s390x/
8887
8888 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8889 M:      Paolo Bonzini <pbonzini@redhat.com>
8890 M:      Radim Krčmář <rkrcmar@redhat.com>
8891 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8892 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8893 R:      Wanpeng Li <wanpengli@tencent.com>
8894 R:      Jim Mattson <jmattson@google.com>
8895 R:      Joerg Roedel <joro@8bytes.org>
8896 L:      kvm@vger.kernel.org
8897 W:      http://www.linux-kvm.org
8898 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8899 S:      Supported
8900 F:      arch/x86/kvm/
8901 F:      arch/x86/kvm/*/
8902 F:      arch/x86/include/uapi/asm/kvm*
8903 F:      arch/x86/include/uapi/asm/vmx.h
8904 F:      arch/x86/include/uapi/asm/svm.h
8905 F:      arch/x86/include/asm/kvm*
8906 F:      arch/x86/include/asm/pvclock-abi.h
8907 F:      arch/x86/include/asm/svm.h
8908 F:      arch/x86/include/asm/vmx.h
8909 F:      arch/x86/kernel/kvm.c
8910 F:      arch/x86/kernel/kvmclock.c
8911
8912 KERNFS
8913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8914 M:      Tejun Heo <tj@kernel.org>
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8916 S:      Supported
8917 F:      include/linux/kernfs.h
8918 F:      fs/kernfs/
8919
8920 KEXEC
8921 M:      Eric Biederman <ebiederm@xmission.com>
8922 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8923 L:      kexec@lists.infradead.org
8924 S:      Maintained
8925 F:      include/linux/kexec.h
8926 F:      include/uapi/linux/kexec.h
8927 F:      kernel/kexec*
8928
8929 KEYS-ENCRYPTED
8930 M:      Mimi Zohar <zohar@linux.ibm.com>
8931 L:      linux-integrity@vger.kernel.org
8932 L:      keyrings@vger.kernel.org
8933 S:      Supported
8934 F:      Documentation/security/keys/trusted-encrypted.rst
8935 F:      include/keys/encrypted-type.h
8936 F:      security/keys/encrypted-keys/
8937
8938 KEYS-TRUSTED
8939 M:      James Bottomley <jejb@linux.ibm.com>
8940 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8941 M:      Mimi Zohar <zohar@linux.ibm.com>
8942 L:      linux-integrity@vger.kernel.org
8943 L:      keyrings@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/security/keys/trusted-encrypted.rst
8946 F:      include/keys/trusted-type.h
8947 F:      security/keys/trusted.c
8948 F:      security/keys/trusted.h
8949
8950 KEYS/KEYRINGS:
8951 M:      David Howells <dhowells@redhat.com>
8952 L:      keyrings@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/security/keys/core.rst
8955 F:      include/linux/key.h
8956 F:      include/linux/key-type.h
8957 F:      include/linux/keyctl.h
8958 F:      include/uapi/linux/keyctl.h
8959 F:      include/keys/
8960 F:      security/keys/
8961
8962 KGDB / KDB /debug_core
8963 M:      Jason Wessel <jason.wessel@windriver.com>
8964 M:      Daniel Thompson <daniel.thompson@linaro.org>
8965 W:      http://kgdb.wiki.kernel.org/
8966 L:      kgdb-bugreport@lists.sourceforge.net
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8968 S:      Maintained
8969 F:      Documentation/dev-tools/kgdb.rst
8970 F:      drivers/misc/kgdbts.c
8971 F:      drivers/tty/serial/kgdboc.c
8972 F:      include/linux/kdb.h
8973 F:      include/linux/kgdb.h
8974 F:      kernel/debug/
8975
8976 KMEMLEAK
8977 M:      Catalin Marinas <catalin.marinas@arm.com>
8978 S:      Maintained
8979 F:      Documentation/dev-tools/kmemleak.rst
8980 F:      include/linux/kmemleak.h
8981 F:      mm/kmemleak.c
8982 F:      mm/kmemleak-test.c
8983
8984 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8985 M:      Luis Chamberlain <mcgrof@kernel.org>
8986 L:      linux-kernel@vger.kernel.org
8987 S:      Maintained
8988 F:      kernel/kmod.c
8989 F:      include/linux/kmod.h
8990 F:      lib/test_kmod.c
8991 F:      tools/testing/selftests/kmod/
8992
8993 KPROBES
8994 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8995 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8996 M:      "David S. Miller" <davem@davemloft.net>
8997 M:      Masami Hiramatsu <mhiramat@kernel.org>
8998 S:      Maintained
8999 F:      Documentation/kprobes.txt
9000 F:      include/linux/kprobes.h
9001 F:      include/asm-generic/kprobes.h
9002 F:      kernel/kprobes.c
9003
9004 KS0108 LCD CONTROLLER DRIVER
9005 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9006 S:      Maintained
9007 F:      Documentation/auxdisplay/ks0108
9008 F:      drivers/auxdisplay/ks0108.c
9009 F:      include/linux/ks0108.h
9010
9011 L3MDEV
9012 M:      David Ahern <dsa@cumulusnetworks.com>
9013 L:      netdev@vger.kernel.org
9014 S:      Maintained
9015 F:      net/l3mdev
9016 F:      include/net/l3mdev.h
9017
9018 L7 BPF FRAMEWORK
9019 M:      John Fastabend <john.fastabend@gmail.com>
9020 M:      Daniel Borkmann <daniel@iogearbox.net>
9021 L:      netdev@vger.kernel.org
9022 L:      bpf@vger.kernel.org
9023 S:      Maintained
9024 F:      include/linux/skmsg.h
9025 F:      net/core/skmsg.c
9026 F:      net/core/sock_map.c
9027 F:      net/ipv4/tcp_bpf.c
9028
9029 LANTIQ / INTEL Ethernet drivers
9030 M:      Hauke Mehrtens <hauke@hauke-m.de>
9031 L:      netdev@vger.kernel.org
9032 S:      Maintained
9033 F:      net/dsa/tag_gswip.c
9034 F:      drivers/net/ethernet/lantiq_xrx200.c
9035 F:      drivers/net/dsa/lantiq_pce.h
9036 F:      drivers/net/dsa/lantiq_gswip.c
9037
9038 LANTIQ MIPS ARCHITECTURE
9039 M:      John Crispin <john@phrozen.org>
9040 L:      linux-mips@vger.kernel.org
9041 S:      Maintained
9042 F:      arch/mips/lantiq
9043 F:      drivers/soc/lantiq
9044
9045 LAPB module
9046 L:      linux-x25@vger.kernel.org
9047 S:      Orphan
9048 F:      Documentation/networking/lapb-module.txt
9049 F:      include/*/lapb.h
9050 F:      net/lapb/
9051
9052 LASI 53c700 driver for PARISC
9053 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9054 L:      linux-scsi@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/scsi/53c700.txt
9057 F:      drivers/scsi/53c700*
9058
9059 LEAKING_ADDRESSES
9060 M:      Tobin C. Harding <me@tobin.cc>
9061 M:      Tycho Andersen <tycho@tycho.ws>
9062 L:      kernel-hardening@lists.openwall.com
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9065 F:      scripts/leaking_addresses.pl
9066
9067 LED SUBSYSTEM
9068 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9069 M:      Pavel Machek <pavel@ucw.cz>
9070 R:      Dan Murphy <dmurphy@ti.com>
9071 L:      linux-leds@vger.kernel.org
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9073 S:      Maintained
9074 F:      Documentation/devicetree/bindings/leds/
9075 F:      drivers/leds/
9076 F:      include/linux/leds.h
9077
9078 LEGACY EEPROM DRIVER
9079 M:      Jean Delvare <jdelvare@suse.com>
9080 S:      Maintained
9081 F:      Documentation/misc-devices/eeprom.rst
9082 F:      drivers/misc/eeprom/eeprom.c
9083
9084 LEGO MINDSTORMS EV3
9085 R:      David Lechner <david@lechnology.com>
9086 S:      Maintained
9087 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9088 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9089 F:      drivers/power/supply/lego_ev3_battery.c
9090
9091 LEGO USB Tower driver
9092 M:      Juergen Stuber <starblue@users.sourceforge.net>
9093 L:      legousb-devel@lists.sourceforge.net
9094 W:      http://legousb.sourceforge.net/
9095 S:      Maintained
9096 F:      drivers/usb/misc/legousbtower.c
9097
9098 LG LAPTOP EXTRAS
9099 M:      Matan Ziv-Av <matan@svgalib.org>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9103 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9104 F:      drivers/platform/x86/lg-laptop.c
9105
9106 LG2160 MEDIA DRIVER
9107 M:      Michael Krufky <mkrufky@linuxtv.org>
9108 L:      linux-media@vger.kernel.org
9109 W:      https://linuxtv.org
9110 W:      http://github.com/mkrufky
9111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9112 T:      git git://linuxtv.org/mkrufky/tuners.git
9113 S:      Maintained
9114 F:      drivers/media/dvb-frontends/lg2160.*
9115
9116 LGDT3305 MEDIA DRIVER
9117 M:      Michael Krufky <mkrufky@linuxtv.org>
9118 L:      linux-media@vger.kernel.org
9119 W:      https://linuxtv.org
9120 W:      http://github.com/mkrufky
9121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9122 T:      git git://linuxtv.org/mkrufky/tuners.git
9123 S:      Maintained
9124 F:      drivers/media/dvb-frontends/lgdt3305.*
9125
9126 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9127 M:      Viresh Kumar <vireshk@kernel.org>
9128 L:      linux-ide@vger.kernel.org
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9130 S:      Maintained
9131 F:      include/linux/pata_arasan_cf_data.h
9132 F:      drivers/ata/pata_arasan_cf.c
9133
9134 LIBATA PATA DRIVERS
9135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9136 M:      Jens Axboe <axboe@kernel.dk>
9137 L:      linux-ide@vger.kernel.org
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9139 S:      Maintained
9140 F:      drivers/ata/pata_*.c
9141 F:      drivers/ata/ata_generic.c
9142
9143 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9144 M:      Linus Walleij <linus.walleij@linaro.org>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/pata_ftide010.c
9149 F:      drivers/ata/sata_gemini.c
9150 F:      drivers/ata/sata_gemini.h
9151
9152 LIBATA SATA AHCI PLATFORM devices support
9153 M:      Hans de Goede <hdegoede@redhat.com>
9154 M:      Jens Axboe <axboe@kernel.dk>
9155 L:      linux-ide@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9157 S:      Maintained
9158 F:      drivers/ata/ahci_platform.c
9159 F:      drivers/ata/libahci_platform.c
9160 F:      include/linux/ahci_platform.h
9161
9162 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9163 M:      Mikael Pettersson <mikpelinux@gmail.com>
9164 L:      linux-ide@vger.kernel.org
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9166 S:      Maintained
9167 F:      drivers/ata/sata_promise.*
9168
9169 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9170 M:      Jens Axboe <axboe@kernel.dk>
9171 L:      linux-ide@vger.kernel.org
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9173 S:      Maintained
9174 F:      drivers/ata/
9175 F:      include/linux/ata.h
9176 F:      include/linux/libata.h
9177 F:      Documentation/devicetree/bindings/ata/
9178
9179 LIBLOCKDEP
9180 M:      Sasha Levin <alexander.levin@microsoft.com>
9181 S:      Maintained
9182 F:      tools/lib/lockdep/
9183
9184 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9185 M:      Dan Williams <dan.j.williams@intel.com>
9186 M:      Vishal Verma <vishal.l.verma@intel.com>
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      linux-nvdimm@lists.01.org
9189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9190 S:      Supported
9191 F:      drivers/nvdimm/blk.c
9192 F:      drivers/nvdimm/region_devs.c
9193
9194 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9195 M:      Vishal Verma <vishal.l.verma@intel.com>
9196 M:      Dan Williams <dan.j.williams@intel.com>
9197 M:      Dave Jiang <dave.jiang@intel.com>
9198 L:      linux-nvdimm@lists.01.org
9199 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9200 S:      Supported
9201 F:      drivers/nvdimm/btt*
9202
9203 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9204 M:      Dan Williams <dan.j.williams@intel.com>
9205 M:      Vishal Verma <vishal.l.verma@intel.com>
9206 M:      Dave Jiang <dave.jiang@intel.com>
9207 L:      linux-nvdimm@lists.01.org
9208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9209 S:      Supported
9210 F:      drivers/nvdimm/pmem*
9211
9212 LIBNVDIMM: DEVICETREE BINDINGS
9213 M:      Oliver O'Halloran <oohall@gmail.com>
9214 L:      linux-nvdimm@lists.01.org
9215 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9216 S:      Supported
9217 F:      drivers/nvdimm/of_pmem.c
9218 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9219
9220 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9221 M:      Dan Williams <dan.j.williams@intel.com>
9222 M:      Vishal Verma <vishal.l.verma@intel.com>
9223 M:      Dave Jiang <dave.jiang@intel.com>
9224 M:      Keith Busch <keith.busch@intel.com>
9225 M:      Ira Weiny <ira.weiny@intel.com>
9226 L:      linux-nvdimm@lists.01.org
9227 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9229 S:      Supported
9230 F:      drivers/nvdimm/*
9231 F:      drivers/acpi/nfit/*
9232 F:      include/linux/nd.h
9233 F:      include/linux/libnvdimm.h
9234 F:      include/uapi/linux/ndctl.h
9235
9236 LIGHTNVM PLATFORM SUPPORT
9237 M:      Matias Bjorling <mb@lightnvm.io>
9238 W:      http://github/OpenChannelSSD
9239 L:      linux-block@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/lightnvm/
9242 F:      include/linux/lightnvm.h
9243 F:      include/uapi/linux/lightnvm.h
9244
9245 LINUX FOR POWER MACINTOSH
9246 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9247 W:      http://www.penguinppc.org/
9248 L:      linuxppc-dev@lists.ozlabs.org
9249 S:      Maintained
9250 F:      arch/powerpc/platforms/powermac/
9251 F:      drivers/macintosh/
9252
9253 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 M:      Paul Mackerras <paulus@samba.org>
9256 M:      Michael Ellerman <mpe@ellerman.id.au>
9257 W:      https://github.com/linuxppc/linux/wiki
9258 L:      linuxppc-dev@lists.ozlabs.org
9259 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9261 S:      Supported
9262 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9263 F:      Documentation/devicetree/bindings/powerpc/
9264 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9265 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9266 F:      Documentation/powerpc/
9267 F:      arch/powerpc/
9268 F:      drivers/char/tpm/tpm_ibmvtpm*
9269 F:      drivers/crypto/nx/
9270 F:      drivers/crypto/vmx/
9271 F:      drivers/i2c/busses/i2c-opal.c
9272 F:      drivers/net/ethernet/ibm/ibmveth.*
9273 F:      drivers/net/ethernet/ibm/ibmvnic.*
9274 F:      drivers/pci/hotplug/pnv_php.c
9275 F:      drivers/pci/hotplug/rpa*
9276 F:      drivers/rtc/rtc-opal.c
9277 F:      drivers/scsi/ibmvscsi/
9278 F:      drivers/tty/hvc/hvc_opal.c
9279 F:      drivers/watchdog/wdrtas.c
9280 F:      tools/testing/selftests/powerpc
9281 N:      /pmac
9282 N:      powermac
9283 N:      powernv
9284 N:      [^a-z0-9]ps3
9285 N:      pseries
9286
9287 LINUX FOR POWERPC EMBEDDED MPC5XXX
9288 M:      Anatolij Gustschin <agust@denx.de>
9289 L:      linuxppc-dev@lists.ozlabs.org
9290 T:      git git://git.denx.de/linux-denx-agust.git
9291 S:      Maintained
9292 F:      arch/powerpc/platforms/512x/
9293 F:      arch/powerpc/platforms/52xx/
9294
9295 LINUX FOR POWERPC EMBEDDED PPC4XX
9296 M:      Alistair Popple <alistair@popple.id.au>
9297 M:      Matt Porter <mporter@kernel.crashing.org>
9298 W:      http://www.penguinppc.org/
9299 L:      linuxppc-dev@lists.ozlabs.org
9300 S:      Maintained
9301 F:      arch/powerpc/platforms/40x/
9302 F:      arch/powerpc/platforms/44x/
9303
9304 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9305 M:      Scott Wood <oss@buserror.net>
9306 M:      Kumar Gala <galak@kernel.crashing.org>
9307 W:      http://www.penguinppc.org/
9308 L:      linuxppc-dev@lists.ozlabs.org
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9310 S:      Maintained
9311 F:      arch/powerpc/platforms/83xx/
9312 F:      arch/powerpc/platforms/85xx/
9313 F:      Documentation/devicetree/bindings/powerpc/fsl/
9314
9315 LINUX FOR POWERPC EMBEDDED PPC8XX
9316 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9317 W:      http://www.penguinppc.org/
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Maintained
9320 F:      arch/powerpc/platforms/8xx/
9321
9322 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 S:      Orphan
9325 F:      arch/powerpc/*/*virtex*
9326 F:      arch/powerpc/*/*/*virtex*
9327
9328 LINUX FOR POWERPC PA SEMI PWRFICIENT
9329 L:      linuxppc-dev@lists.ozlabs.org
9330 S:      Orphan
9331 F:      arch/powerpc/platforms/pasemi/
9332 F:      drivers/*/*pasemi*
9333 F:      drivers/*/*/*pasemi*
9334
9335 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9336 M:      Kees Cook <keescook@chromium.org>
9337 S:      Maintained
9338 F:      drivers/misc/lkdtm/*
9339
9340 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9341 M:      Alan Stern <stern@rowland.harvard.edu>
9342 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9343 M:      Will Deacon <will@kernel.org>
9344 M:      Peter Zijlstra <peterz@infradead.org>
9345 M:      Boqun Feng <boqun.feng@gmail.com>
9346 M:      Nicholas Piggin <npiggin@gmail.com>
9347 M:      David Howells <dhowells@redhat.com>
9348 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9349 M:      Luc Maranget <luc.maranget@inria.fr>
9350 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9351 R:      Akira Yokosawa <akiyks@gmail.com>
9352 R:      Daniel Lustig <dlustig@nvidia.com>
9353 L:      linux-kernel@vger.kernel.org
9354 L:      linux-arch@vger.kernel.org
9355 S:      Supported
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9357 F:      tools/memory-model/
9358 F:      Documentation/atomic_bitops.txt
9359 F:      Documentation/atomic_t.txt
9360 F:      Documentation/core-api/atomic_ops.rst
9361 F:      Documentation/core-api/refcount-vs-atomic.rst
9362 F:      Documentation/memory-barriers.txt
9363
9364 LIS3LV02D ACCELEROMETER DRIVER
9365 M:      Eric Piel <eric.piel@tremplin-utc.net>
9366 S:      Maintained
9367 F:      Documentation/misc-devices/lis3lv02d.rst
9368 F:      drivers/misc/lis3lv02d/
9369 F:      drivers/platform/x86/hp_accel.c
9370
9371 LIVE PATCHING
9372 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9373 M:      Jiri Kosina <jikos@kernel.org>
9374 M:      Miroslav Benes <mbenes@suse.cz>
9375 M:      Petr Mladek <pmladek@suse.com>
9376 R:      Joe Lawrence <joe.lawrence@redhat.com>
9377 S:      Maintained
9378 F:      kernel/livepatch/
9379 F:      include/linux/livepatch.h
9380 F:      arch/x86/include/asm/livepatch.h
9381 F:      arch/x86/kernel/livepatch.c
9382 F:      Documentation/livepatch/
9383 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9384 F:      samples/livepatch/
9385 F:      tools/testing/selftests/livepatch/
9386 L:      live-patching@vger.kernel.org
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9388
9389 LLC (802.2)
9390 L:      netdev@vger.kernel.org
9391 S:      Odd fixes
9392 F:      include/linux/llc.h
9393 F:      include/uapi/linux/llc.h
9394 F:      include/net/llc*
9395 F:      net/llc/
9396
9397 LM73 HARDWARE MONITOR DRIVER
9398 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/hwmon/lm73.c
9402
9403 LM78 HARDWARE MONITOR DRIVER
9404 M:      Jean Delvare <jdelvare@suse.com>
9405 L:      linux-hwmon@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/hwmon/lm78.rst
9408 F:      drivers/hwmon/lm78.c
9409
9410 LM83 HARDWARE MONITOR DRIVER
9411 M:      Jean Delvare <jdelvare@suse.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      Documentation/hwmon/lm83.rst
9415 F:      drivers/hwmon/lm83.c
9416
9417 LM90 HARDWARE MONITOR DRIVER
9418 M:      Jean Delvare <jdelvare@suse.com>
9419 L:      linux-hwmon@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/hwmon/lm90.rst
9422 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9423 F:      drivers/hwmon/lm90.c
9424 F:      include/dt-bindings/thermal/lm90.h
9425
9426 LM95234 HARDWARE MONITOR DRIVER
9427 M:      Guenter Roeck <linux@roeck-us.net>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm95234.rst
9431 F:      drivers/hwmon/lm95234.c
9432
9433 LME2510 MEDIA DRIVER
9434 M:      Malcolm Priestley <tvboxspy@gmail.com>
9435 L:      linux-media@vger.kernel.org
9436 W:      https://linuxtv.org
9437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9438 S:      Maintained
9439 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9440
9441 LOADPIN SECURITY MODULE
9442 M:      Kees Cook <keescook@chromium.org>
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9444 S:      Supported
9445 F:      security/loadpin/
9446 F:      Documentation/admin-guide/LSM/LoadPin.rst
9447
9448 LOCKING PRIMITIVES
9449 M:      Peter Zijlstra <peterz@infradead.org>
9450 M:      Ingo Molnar <mingo@redhat.com>
9451 M:      Will Deacon <will@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9454 S:      Maintained
9455 F:      Documentation/locking/
9456 F:      include/linux/lockdep.h
9457 F:      include/linux/spinlock*.h
9458 F:      arch/*/include/asm/spinlock*.h
9459 F:      include/linux/rwlock*.h
9460 F:      include/linux/mutex*.h
9461 F:      include/linux/rwsem*.h
9462 F:      include/linux/seqlock.h
9463 F:      lib/locking*.[ch]
9464 F:      kernel/locking/
9465 X:      kernel/locking/locktorture.c
9466
9467 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9468 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9469 L:      linux-ntfs-dev@lists.sourceforge.net
9470 W:      http://www.linux-ntfs.org/content/view/19/37/
9471 S:      Maintained
9472 F:      Documentation/admin-guide/ldm.rst
9473 F:      block/partitions/ldm.*
9474
9475 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9476 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9477 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9478 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9479 L:      MPT-FusionLinux.pdl@broadcom.com
9480 L:      linux-scsi@vger.kernel.org
9481 W:      http://www.avagotech.com/support/
9482 S:      Supported
9483 F:      drivers/message/fusion/
9484 F:      drivers/scsi/mpt3sas/
9485
9486 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9487 M:      Matthew Wilcox <willy@infradead.org>
9488 L:      linux-scsi@vger.kernel.org
9489 S:      Maintained
9490 F:      drivers/scsi/sym53c8xx_2/
9491
9492 LTC1660 DAC DRIVER
9493 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9494 L:      linux-iio@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9497 F:      drivers/iio/dac/ltc1660.c
9498
9499 LTC4261 HARDWARE MONITOR DRIVER
9500 M:      Guenter Roeck <linux@roeck-us.net>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/ltc4261.rst
9504 F:      drivers/hwmon/ltc4261.c
9505
9506 LTC4306 I2C MULTIPLEXER DRIVER
9507 M:      Michael Hennerich <michael.hennerich@analog.com>
9508 W:      http://ez.analog.com/community/linux-device-drivers
9509 L:      linux-i2c@vger.kernel.org
9510 S:      Supported
9511 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9512 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9513
9514 LTP (Linux Test Project)
9515 M:      Mike Frysinger <vapier@gentoo.org>
9516 M:      Cyril Hrubis <chrubis@suse.cz>
9517 M:      Wanlong Gao <wanlong.gao@gmail.com>
9518 M:      Jan Stancek <jstancek@redhat.com>
9519 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9520 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9521 L:      ltp@lists.linux.it (subscribers-only)
9522 W:      http://linux-test-project.github.io/
9523 T:      git git://github.com/linux-test-project/ltp.git
9524 S:      Maintained
9525
9526 M68K ARCHITECTURE
9527 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9528 L:      linux-m68k@lists.linux-m68k.org
9529 W:      http://www.linux-m68k.org/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9531 S:      Maintained
9532 F:      arch/m68k/
9533 F:      drivers/zorro/
9534
9535 M68K ON APPLE MACINTOSH
9536 M:      Joshua Thompson <funaho@jurai.org>
9537 W:      http://www.mac.linux-m68k.org/
9538 L:      linux-m68k@lists.linux-m68k.org
9539 S:      Maintained
9540 F:      arch/m68k/mac/
9541
9542 M68K ON HP9000/300
9543 M:      Philip Blundell <philb@gnu.org>
9544 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9545 S:      Maintained
9546 F:      arch/m68k/hp300/
9547
9548 M88DS3103 MEDIA DRIVER
9549 M:      Antti Palosaari <crope@iki.fi>
9550 L:      linux-media@vger.kernel.org
9551 W:      https://linuxtv.org
9552 W:      http://palosaari.fi/linux/
9553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9554 T:      git git://linuxtv.org/anttip/media_tree.git
9555 S:      Maintained
9556 F:      drivers/media/dvb-frontends/m88ds3103*
9557
9558 M88RS2000 MEDIA DRIVER
9559 M:      Malcolm Priestley <tvboxspy@gmail.com>
9560 L:      linux-media@vger.kernel.org
9561 W:      https://linuxtv.org
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88rs2000*
9565
9566 MA901 MASTERKIT USB FM RADIO DRIVER
9567 M:      Alexey Klimov <klimov.linux@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 T:      git git://linuxtv.org/media_tree.git
9570 S:      Maintained
9571 F:      drivers/media/radio/radio-ma901.c
9572
9573 MAC80211
9574 M:      Johannes Berg <johannes@sipsolutions.net>
9575 L:      linux-wireless@vger.kernel.org
9576 W:      http://wireless.kernel.org/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9579 S:      Maintained
9580 F:      Documentation/networking/mac80211-injection.txt
9581 F:      include/net/mac80211.h
9582 F:      net/mac80211/
9583 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9584 F:      Documentation/networking/mac80211_hwsim/README
9585
9586 MAILBOX API
9587 M:      Jassi Brar <jassisinghbrar@gmail.com>
9588 L:      linux-kernel@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/mailbox/
9591 F:      include/linux/mailbox_client.h
9592 F:      include/linux/mailbox_controller.h
9593
9594 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9595 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9596 W:      http://www.kernel.org/doc/man-pages
9597 L:      linux-man@vger.kernel.org
9598 S:      Maintained
9599
9600 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9601 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9602 L:      linux-mips@vger.kernel.org
9603 S:      Maintained
9604 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9605
9606 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9607 M:      Andrew Lunn <andrew@lunn.ch>
9608 M:      Vivien Didelot <vivien.didelot@gmail.com>
9609 L:      netdev@vger.kernel.org
9610 S:      Maintained
9611 F:      drivers/net/dsa/mv88e6xxx/
9612 F:      include/linux/platform_data/mv88e6xxx.h
9613 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9614
9615 MARVELL ARMADA DRM SUPPORT
9616 M:      Russell King <linux@armlinux.org.uk>
9617 S:      Maintained
9618 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9619 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9620 F:      drivers/gpu/drm/armada/
9621 F:      include/uapi/drm/armada_drm.h
9622 F:      Documentation/devicetree/bindings/display/armada/
9623
9624 MARVELL ARMADA 3700 PHY DRIVERS
9625 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9626 S:      Maintained
9627 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9628 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9629 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9630 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9631
9632 MARVELL CRYPTO DRIVER
9633 M:      Boris Brezillon <bbrezillon@kernel.org>
9634 M:      Arnaud Ebalard <arno@natisbad.org>
9635 F:      drivers/crypto/marvell/
9636 S:      Maintained
9637 L:      linux-crypto@vger.kernel.org
9638
9639 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9640 M:      Mirko Lindner <mlindner@marvell.com>
9641 M:      Stephen Hemminger <stephen@networkplumber.org>
9642 L:      netdev@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/net/ethernet/marvell/sk*
9645
9646 MARVELL LIBERTAS WIRELESS DRIVER
9647 L:      libertas-dev@lists.infradead.org
9648 S:      Orphan
9649 F:      drivers/net/wireless/marvell/libertas/
9650
9651 MARVELL MACCHIATOBIN SUPPORT
9652 M:      Russell King <linux@armlinux.org.uk>
9653 L:      linux-arm-kernel@lists.infradead.org
9654 S:      Maintained
9655 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9656
9657 MARVELL MV643XX ETHERNET DRIVER
9658 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9662 F:      include/linux/mv643xx.h
9663
9664 MARVELL MV88X3310 PHY DRIVER
9665 M:      Russell King <linux@armlinux.org.uk>
9666 L:      netdev@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/phy/marvell10g.c
9669
9670 MARVELL MVEBU THERMAL DRIVER
9671 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9672 S:      Maintained
9673 F:      drivers/thermal/armada_thermal.c
9674
9675 MARVELL MVNETA ETHERNET DRIVER
9676 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/net/ethernet/marvell/mvneta.*
9680
9681 MARVELL MWIFIEX WIRELESS DRIVER
9682 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9683 M:      Nishant Sarmukadam <nishants@marvell.com>
9684 M:      Ganapathi Bhat <gbhat@marvell.com>
9685 M:      Xinming Hu <huxinming820@gmail.com>
9686 L:      linux-wireless@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/net/wireless/marvell/mwifiex/
9689
9690 MARVELL MWL8K WIRELESS DRIVER
9691 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9692 L:      linux-wireless@vger.kernel.org
9693 S:      Odd Fixes
9694 F:      drivers/net/wireless/marvell/mwl8k.c
9695
9696 MARVELL NAND CONTROLLER DRIVER
9697 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9698 L:      linux-mtd@lists.infradead.org
9699 S:      Maintained
9700 F:      drivers/mtd/nand/raw/marvell_nand.c
9701 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9702
9703 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9704 M:      Nicolas Pitre <nico@fluxnic.net>
9705 S:      Odd Fixes
9706 F:      drivers/mmc/host/mvsdio.*
9707
9708 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9709 M:      Hu Ziji <huziji@marvell.com>
9710 L:      linux-mmc@vger.kernel.org
9711 S:      Supported
9712 F:      drivers/mmc/host/sdhci-xenon*
9713 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9714
9715 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9716 M:      Sunil Goutham <sgoutham@marvell.com>
9717 M:      Linu Cherian <lcherian@marvell.com>
9718 M:      Geetha sowjanya <gakula@marvell.com>
9719 M:      Jerin Jacob <jerinj@marvell.com>
9720 L:      netdev@vger.kernel.org
9721 S:      Supported
9722 F:      drivers/net/ethernet/marvell/octeontx2/af/
9723
9724 MATROX FRAMEBUFFER DRIVER
9725 L:      linux-fbdev@vger.kernel.org
9726 S:      Orphan
9727 F:      drivers/video/fbdev/matrox/matroxfb_*
9728 F:      include/uapi/linux/matroxfb.h
9729
9730 MAX16065 HARDWARE MONITOR DRIVER
9731 M:      Guenter Roeck <linux@roeck-us.net>
9732 L:      linux-hwmon@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/hwmon/max16065.rst
9735 F:      drivers/hwmon/max16065.c
9736
9737 MAX2175 SDR TUNER DRIVER
9738 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9739 L:      linux-media@vger.kernel.org
9740 T:      git git://linuxtv.org/media_tree.git
9741 S:      Maintained
9742 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9743 F:      Documentation/media/v4l-drivers/max2175.rst
9744 F:      drivers/media/i2c/max2175*
9745 F:      include/uapi/linux/max2175.h
9746
9747 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Orphan
9750 F:      Documentation/hwmon/max6650.rst
9751 F:      drivers/hwmon/max6650.c
9752
9753 MAX6697 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/max6697.rst
9758 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9759 F:      drivers/hwmon/max6697.c
9760 F:      include/linux/platform_data/max6697.h
9761
9762 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9763 M:      Peter Rosin <peda@axentia.se>
9764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/sound/max9860.txt
9767 F:      sound/soc/codecs/max9860.*
9768
9769 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9770 M:      Andreas Klinger <ak@it-klinger.de>
9771 L:      linux-iio@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9774 F:      drivers/iio/proximity/mb1232.c
9775
9776 MAXIM MAX77650 PMIC MFD DRIVER
9777 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9778 L:      linux-kernel@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/*/*max77650.txt
9781 F:      Documentation/devicetree/bindings/*/max77650*.txt
9782 F:      include/linux/mfd/max77650.h
9783 F:      drivers/mfd/max77650.c
9784 F:      drivers/regulator/max77650-regulator.c
9785 F:      drivers/power/supply/max77650-charger.c
9786 F:      drivers/input/misc/max77650-onkey.c
9787 F:      drivers/leds/leds-max77650.c
9788 F:      drivers/gpio/gpio-max77650.c
9789
9790 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9791 M:      Javier Martinez Canillas <javier@dowhile0.org>
9792 L:      linux-kernel@vger.kernel.org
9793 S:      Supported
9794 F:      drivers/regulator/max77802-regulator.c
9795 F:      Documentation/devicetree/bindings/*/*max77802.txt
9796 F:      include/dt-bindings/*/*max77802.h
9797
9798 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9799 M:      Krzysztof Kozlowski <krzk@kernel.org>
9800 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9801 L:      linux-pm@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/power/supply/max14577_charger.c
9804 F:      drivers/power/supply/max77693_charger.c
9805
9806 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Chanwoo Choi <cw00.choi@samsung.com>
9808 M:      Krzysztof Kozlowski <krzk@kernel.org>
9809 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9810 L:      linux-kernel@vger.kernel.org
9811 S:      Supported
9812 F:      drivers/*/max14577*.c
9813 F:      drivers/*/max77686*.c
9814 F:      drivers/*/max77693*.c
9815 F:      drivers/extcon/extcon-max14577.c
9816 F:      drivers/extcon/extcon-max77693.c
9817 F:      drivers/rtc/rtc-max77686.c
9818 F:      drivers/clk/clk-max77686.c
9819 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9820 F:      Documentation/devicetree/bindings/*/max77686.txt
9821 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9822 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9823 F:      include/linux/mfd/max14577*.h
9824 F:      include/linux/mfd/max77686*.h
9825 F:      include/linux/mfd/max77693*.h
9826
9827 MAXIRADIO FM RADIO RECEIVER DRIVER
9828 M:      Hans Verkuil <hverkuil@xs4all.nl>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 W:      https://linuxtv.org
9832 S:      Maintained
9833 F:      drivers/media/radio/radio-maxiradio*
9834
9835 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9836 M:      Peter Rosin <peda@axentia.se>
9837 L:      linux-iio@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9840 F:      drivers/iio/potentiometer/mcp4018.c
9841 F:      drivers/iio/potentiometer/mcp4531.c
9842
9843 MCR20A IEEE-802.15.4 RADIO DRIVER
9844 M:      Xue Liu <liuxuenetmail@gmail.com>
9845 L:      linux-wpan@vger.kernel.org
9846 W:      https://github.com/xueliu/mcr20a-linux
9847 S:      Maintained
9848 F:      drivers/net/ieee802154/mcr20a.c
9849 F:      drivers/net/ieee802154/mcr20a.h
9850 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9851
9852 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9854 L:      linux-iio@vger.kernel.org
9855 S:      Maintained
9856 F:      drivers/iio/dac/cio-dac.c
9857
9858 MEDIA CONTROLLER FRAMEWORK
9859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://www.linuxtv.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Supported
9865 F:      drivers/media/mc/
9866 F:      include/media/media-*.h
9867 F:      include/uapi/linux/media.h
9868
9869 MEDIA DRIVERS FOR ASCOT2E
9870 M:      Sergey Kozlov <serjk@netup.ru>
9871 M:      Abylay Ospan <aospan@netup.ru>
9872 L:      linux-media@vger.kernel.org
9873 W:      https://linuxtv.org
9874 W:      http://netup.tv/
9875 T:      git git://linuxtv.org/media_tree.git
9876 S:      Supported
9877 F:      drivers/media/dvb-frontends/ascot2e*
9878
9879 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9880 M:      Jasmin Jessich <jasmin@anw.at>
9881 L:      linux-media@vger.kernel.org
9882 W:      https://linuxtv.org
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Maintained
9885 F:      drivers/media/dvb-frontends/cxd2099*
9886
9887 MEDIA DRIVERS FOR CXD2841ER
9888 M:      Sergey Kozlov <serjk@netup.ru>
9889 M:      Abylay Ospan <aospan@netup.ru>
9890 L:      linux-media@vger.kernel.org
9891 W:      https://linuxtv.org
9892 W:      http://netup.tv/
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Supported
9895 F:      drivers/media/dvb-frontends/cxd2841er*
9896
9897 MEDIA DRIVERS FOR CXD2880
9898 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9899 L:      linux-media@vger.kernel.org
9900 W:      http://linuxtv.org/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2880/*
9904 F:      drivers/media/spi/cxd2880*
9905
9906 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9907 L:      linux-media@vger.kernel.org
9908 W:      https://linuxtv.org
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Orphan
9911 F:      drivers/media/pci/ddbridge/*
9912
9913 MEDIA DRIVERS FOR FREESCALE IMX
9914 M:      Steve Longerbeam <slongerbeam@gmail.com>
9915 M:      Philipp Zabel <p.zabel@pengutronix.de>
9916 L:      linux-media@vger.kernel.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/media/imx.txt
9920 F:      Documentation/media/v4l-drivers/imx.rst
9921 F:      drivers/staging/media/imx/
9922 F:      include/linux/imx-media.h
9923 F:      include/media/imx.h
9924
9925 MEDIA DRIVER FOR FREESCALE IMX PXP
9926 M:      Philipp Zabel <p.zabel@pengutronix.de>
9927 L:      linux-media@vger.kernel.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      drivers/media/platform/imx-pxp.[ch]
9931
9932 MEDIA DRIVERS FOR FREESCALE IMX7
9933 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9934 L:      linux-media@vger.kernel.org
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9938 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9939 F:      Documentation/media/v4l-drivers/imx7.rst
9940 F:      drivers/staging/media/imx/imx7-media-csi.c
9941 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9942
9943 MEDIA DRIVERS FOR HELENE
9944 M:      Abylay Ospan <aospan@netup.ru>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://netup.tv/
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Supported
9950 F:      drivers/media/dvb-frontends/helene*
9951
9952 MEDIA DRIVERS FOR HORUS3A
9953 M:      Sergey Kozlov <serjk@netup.ru>
9954 M:      Abylay Ospan <aospan@netup.ru>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://linuxtv.org
9957 W:      http://netup.tv/
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Supported
9960 F:      drivers/media/dvb-frontends/horus3a*
9961
9962 MEDIA DRIVERS FOR LNBH25
9963 M:      Sergey Kozlov <serjk@netup.ru>
9964 M:      Abylay Ospan <aospan@netup.ru>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://netup.tv/
9968 T:      git git://linuxtv.org/media_tree.git
9969 S:      Supported
9970 F:      drivers/media/dvb-frontends/lnbh25*
9971
9972 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Orphan
9977 F:      drivers/media/dvb-frontends/mxl5xx*
9978
9979 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9980 M:      Sergey Kozlov <serjk@netup.ru>
9981 M:      Abylay Ospan <aospan@netup.ru>
9982 L:      linux-media@vger.kernel.org
9983 W:      https://linuxtv.org
9984 W:      http://netup.tv/
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Supported
9987 F:      drivers/media/pci/netup_unidvb/*
9988
9989 MEDIA DRIVERS FOR RENESAS - CEU
9990 M:      Jacopo Mondi <jacopo@jmondi.org>
9991 L:      linux-media@vger.kernel.org
9992 L:      linux-renesas-soc@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9996 F:      drivers/media/platform/renesas-ceu.c
9997 F:      include/media/drv-intf/renesas-ceu.h
9998
9999 MEDIA DRIVERS FOR RENESAS - DRIF
10000 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10001 L:      linux-media@vger.kernel.org
10002 L:      linux-renesas-soc@vger.kernel.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10006 F:      drivers/media/platform/rcar_drif.c
10007
10008 MEDIA DRIVERS FOR RENESAS - FCP
10009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10010 L:      linux-media@vger.kernel.org
10011 L:      linux-renesas-soc@vger.kernel.org
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10015 F:      drivers/media/platform/rcar-fcp.c
10016 F:      include/media/rcar-fcp.h
10017
10018 MEDIA DRIVERS FOR RENESAS - FDP1
10019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-renesas-soc@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10025 F:      drivers/media/platform/rcar_fdp1.c
10026
10027 MEDIA DRIVERS FOR RENESAS - VIN
10028 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10029 L:      linux-media@vger.kernel.org
10030 L:      linux-renesas-soc@vger.kernel.org
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10034 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10035 F:      drivers/media/platform/rcar-vin/
10036
10037 MEDIA DRIVERS FOR RENESAS - VSP1
10038 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10039 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10040 L:      linux-media@vger.kernel.org
10041 L:      linux-renesas-soc@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10045 F:      drivers/media/platform/vsp1/
10046
10047 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/dvb-frontends/stv0910*
10053
10054 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10055 L:      linux-media@vger.kernel.org
10056 W:      https://linuxtv.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Orphan
10059 F:      drivers/media/dvb-frontends/stv6111*
10060
10061 MEDIA DRIVERS FOR STM32 - DCMI
10062 M:      Hugues Fruchet <hugues.fruchet@st.com>
10063 L:      linux-media@vger.kernel.org
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Supported
10066 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10067 F:      drivers/media/platform/stm32/stm32-dcmi.c
10068
10069 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10070 M:      Dmitry Osipenko <digetx@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 L:      linux-tegra@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10076 F:      drivers/staging/media/tegra-vde/
10077
10078 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10080 P:      LinuxTV.org Project
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 Q:      http://patchwork.kernel.org/project/linux-media/list/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/media/
10087 F:      Documentation/media/
10088 F:      drivers/media/
10089 F:      drivers/staging/media/
10090 F:      include/linux/platform_data/media/
10091 F:      include/media/
10092 F:      include/uapi/linux/dvb/
10093 F:      include/uapi/linux/videodev2.h
10094 F:      include/uapi/linux/media.h
10095 F:      include/uapi/linux/v4l2-*
10096 F:      include/uapi/linux/meye.h
10097 F:      include/uapi/linux/ivtv*
10098 F:      include/uapi/linux/uvcvideo.h
10099
10100 MEDIATEK BLUETOOTH DRIVER
10101 M:      Sean Wang <sean.wang@mediatek.com>
10102 L:      linux-bluetooth@vger.kernel.org
10103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10106 F:      drivers/bluetooth/btmtkuart.c
10107
10108 MEDIATEK CIR DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 S:      Maintained
10111 F:      drivers/media/rc/mtk-cir.c
10112
10113 MEDIATEK DMA DRIVER
10114 M:      Sean Wang <sean.wang@mediatek.com>
10115 L:      dmaengine@vger.kernel.org
10116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10117 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/dma/mtk-*
10120 F:      drivers/dma/mediatek/
10121
10122 MEDIATEK PMIC LED DRIVER
10123 M:      Sean Wang <sean.wang@mediatek.com>
10124 S:      Maintained
10125 F:      drivers/leds/leds-mt6323.c
10126 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10127
10128 MEDIATEK ETHERNET DRIVER
10129 M:      Felix Fietkau <nbd@openwrt.org>
10130 M:      John Crispin <john@phrozen.org>
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 M:      Nelson Chang <nelson.chang@mediatek.com>
10133 L:      netdev@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/net/ethernet/mediatek/
10136
10137 MEDIATEK SWITCH DRIVER
10138 M:      Sean Wang <sean.wang@mediatek.com>
10139 L:      netdev@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/net/dsa/mt7530.*
10142 F:      net/dsa/tag_mtk.c
10143
10144 MEDIATEK JPEG DRIVER
10145 M:      Rick Chang <rick.chang@mediatek.com>
10146 M:      Bin Liu <bin.liu@mediatek.com>
10147 S:      Supported
10148 F:      drivers/media/platform/mtk-jpeg/
10149 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10150
10151 MEDIATEK MDP DRIVER
10152 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10153 M:      Houlong Wei <houlong.wei@mediatek.com>
10154 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-mdp/
10157 F:      drivers/media/platform/mtk-vpu/
10158 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10159
10160 MEDIATEK MEDIA DRIVER
10161 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-vcodec/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10167 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10168
10169 MEDIATEK MMC/SD/SDIO DRIVER
10170 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10171 S:      Maintained
10172 F:      drivers/mmc/host/mtk-sd.c
10173 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10174
10175 MEDIATEK MT76 WIRELESS LAN DRIVER
10176 M:      Felix Fietkau <nbd@nbd.name>
10177 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10178 R:      Ryder Lee <ryder.lee@mediatek.com>
10179 R:      Roy Luo <royluo@google.com>
10180 L:      linux-wireless@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/wireless/mediatek/mt76/
10183
10184 MEDIATEK MT7601U WIRELESS LAN DRIVER
10185 M:      Jakub Kicinski <kubakici@wp.pl>
10186 L:      linux-wireless@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/net/wireless/mediatek/mt7601u/
10189
10190 MEDIATEK MT7621/28/88 I2C DRIVER
10191 M:      Stefan Roese <sr@denx.de>
10192 L:      linux-i2c@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/i2c/busses/i2c-mt7621.c
10195 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10196
10197 MEDIATEK NAND CONTROLLER DRIVER
10198 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10199 L:      linux-mtd@lists.infradead.org
10200 S:      Maintained
10201 F:      drivers/mtd/nand/raw/mtk_*
10202 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10203
10204 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10205 M:      Sean Wang <sean.wang@mediatek.com>
10206 S:      Maintained
10207 F:      drivers/char/hw_random/mtk-rng.c
10208
10209 MEDIATEK USB3 DRD IP DRIVER
10210 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10211 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10214 S:      Maintained
10215 F:      drivers/usb/mtu3/
10216
10217 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10218 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10219 M:      Martin Donnelly <martin.donnelly@ge.com>
10220 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10221 S:      Maintained
10222 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10223 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10224
10225 MEGARAID SCSI/SAS DRIVERS
10226 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10227 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10228 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10229 L:      megaraidlinux.pdl@broadcom.com
10230 L:      linux-scsi@vger.kernel.org
10231 W:      http://www.avagotech.com/support/
10232 S:      Maintained
10233 F:      Documentation/scsi/megaraid.txt
10234 F:      drivers/scsi/megaraid.*
10235 F:      drivers/scsi/megaraid/
10236
10237 MELEXIS MLX90614 DRIVER
10238 M:      Crt Mori <cmo@melexis.com>
10239 L:      linux-iio@vger.kernel.org
10240 W:      http://www.melexis.com
10241 S:      Supported
10242 F:      drivers/iio/temperature/mlx90614.c
10243
10244 MELEXIS MLX90632 DRIVER
10245 M:      Crt Mori <cmo@melexis.com>
10246 L:      linux-iio@vger.kernel.org
10247 W:      http://www.melexis.com
10248 S:      Supported
10249 F:      drivers/iio/temperature/mlx90632.c
10250
10251 MELFAS MIP4 TOUCHSCREEN DRIVER
10252 M:      Sangwon Jee <jeesw@melfas.com>
10253 W:      http://www.melfas.com
10254 S:      Supported
10255 F:      drivers/input/touchscreen/melfas_mip4.c
10256 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10257
10258 MELLANOX ETHERNET DRIVER (mlx4_en)
10259 M:      Tariq Toukan <tariqt@mellanox.com>
10260 L:      netdev@vger.kernel.org
10261 S:      Supported
10262 W:      http://www.mellanox.com
10263 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10264 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10265
10266 MELLANOX ETHERNET DRIVER (mlx5e)
10267 M:      Saeed Mahameed <saeedm@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10273
10274 MELLANOX ETHERNET INNOVA DRIVERS
10275 R:      Boris Pismenny <borisp@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10282 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10283 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10284
10285 MELLANOX ETHERNET SWITCH DRIVERS
10286 M:      Jiri Pirko <jiri@mellanox.com>
10287 M:      Ido Schimmel <idosch@mellanox.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Supported
10290 W:      http://www.mellanox.com
10291 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10292 F:      drivers/net/ethernet/mellanox/mlxsw/
10293 F:      tools/testing/selftests/drivers/net/mlxsw/
10294
10295 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10296 M:      mlxsw@mellanox.com
10297 L:      netdev@vger.kernel.org
10298 S:      Supported
10299 W:      http://www.mellanox.com
10300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10301 F:      drivers/net/ethernet/mellanox/mlxfw/
10302
10303 MELLANOX HARDWARE PLATFORM SUPPORT
10304 M:      Andy Shevchenko <andy@infradead.org>
10305 M:      Darren Hart <dvhart@infradead.org>
10306 M:      Vadim Pasternak <vadimp@mellanox.com>
10307 L:      platform-driver-x86@vger.kernel.org
10308 S:      Supported
10309 F:      drivers/platform/mellanox/
10310 F:      include/linux/platform_data/mlxreg.h
10311
10312 MELLANOX MLX4 core VPI driver
10313 M:      Tariq Toukan <tariqt@mellanox.com>
10314 L:      netdev@vger.kernel.org
10315 L:      linux-rdma@vger.kernel.org
10316 W:      http://www.mellanox.com
10317 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10318 S:      Supported
10319 F:      drivers/net/ethernet/mellanox/mlx4/
10320 F:      include/linux/mlx4/
10321
10322 MELLANOX MLX4 IB driver
10323 M:      Yishai Hadas <yishaih@mellanox.com>
10324 L:      linux-rdma@vger.kernel.org
10325 W:      http://www.mellanox.com
10326 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10327 S:      Supported
10328 F:      drivers/infiniband/hw/mlx4/
10329 F:      include/linux/mlx4/
10330 F:      include/uapi/rdma/mlx4-abi.h
10331
10332 MELLANOX MLX5 core VPI driver
10333 M:      Saeed Mahameed <saeedm@mellanox.com>
10334 M:      Leon Romanovsky <leonro@mellanox.com>
10335 L:      netdev@vger.kernel.org
10336 L:      linux-rdma@vger.kernel.org
10337 W:      http://www.mellanox.com
10338 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10339 S:      Supported
10340 F:      drivers/net/ethernet/mellanox/mlx5/core/
10341 F:      include/linux/mlx5/
10342 F:      Documentation/networking/device_drivers/mellanox/
10343
10344 MELLANOX MLX5 IB driver
10345 M:      Leon Romanovsky <leonro@mellanox.com>
10346 L:      linux-rdma@vger.kernel.org
10347 W:      http://www.mellanox.com
10348 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10349 S:      Supported
10350 F:      drivers/infiniband/hw/mlx5/
10351 F:      include/linux/mlx5/
10352 F:      include/uapi/rdma/mlx5-abi.h
10353
10354 MELLANOX MLXCPLD I2C AND MUX DRIVER
10355 M:      Vadim Pasternak <vadimp@mellanox.com>
10356 M:      Michael Shych <michaelsh@mellanox.com>
10357 L:      linux-i2c@vger.kernel.org
10358 S:      Supported
10359 F:      drivers/i2c/busses/i2c-mlxcpld.c
10360 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10361 F:      Documentation/i2c/busses/i2c-mlxcpld
10362
10363 MELLANOX MLXCPLD LED DRIVER
10364 M:      Vadim Pasternak <vadimp@mellanox.com>
10365 L:      linux-leds@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/leds/leds-mlxcpld.c
10368 F:      drivers/leds/leds-mlxreg.c
10369 F:      Documentation/leds/leds-mlxcpld.rst
10370
10371 MELLANOX PLATFORM DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      platform-driver-x86@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/platform/x86/mlx-platform.c
10376
10377 MEMBARRIER SUPPORT
10378 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10379 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10380 L:      linux-kernel@vger.kernel.org
10381 S:      Supported
10382 F:      kernel/sched/membarrier.c
10383 F:      include/uapi/linux/membarrier.h
10384 F:      arch/powerpc/include/asm/membarrier.h
10385
10386 MEMBLOCK
10387 M:      Mike Rapoport <rppt@linux.ibm.com>
10388 L:      linux-mm@kvack.org
10389 S:      Maintained
10390 F:      include/linux/memblock.h
10391 F:      mm/memblock.c
10392 F:      Documentation/core-api/boot-time-mm.rst
10393
10394 MEMORY MANAGEMENT
10395 L:      linux-mm@kvack.org
10396 W:      http://www.linux-mm.org
10397 S:      Maintained
10398 F:      include/linux/mm.h
10399 F:      include/linux/gfp.h
10400 F:      include/linux/mmzone.h
10401 F:      include/linux/memory_hotplug.h
10402 F:      include/linux/vmalloc.h
10403 F:      mm/
10404
10405 MEMORY TECHNOLOGY DEVICES (MTD)
10406 M:      David Woodhouse <dwmw2@infradead.org>
10407 M:      Brian Norris <computersforpeace@gmail.com>
10408 M:      Marek Vasut <marek.vasut@gmail.com>
10409 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10410 M:      Richard Weinberger <richard@nod.at>
10411 M:      Vignesh Raghavendra <vigneshr@ti.com>
10412 L:      linux-mtd@lists.infradead.org
10413 W:      http://www.linux-mtd.infradead.org/
10414 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/mtd/
10419 F:      drivers/mtd/
10420 F:      include/linux/mtd/
10421 F:      include/uapi/mtd/
10422
10423 MEN A21 WATCHDOG DRIVER
10424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10425 L:      linux-watchdog@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/watchdog/mena21_wdt.c
10428
10429 MEN CHAMELEON BUS (mcb)
10430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10431 S:      Maintained
10432 F:      drivers/mcb/
10433 F:      include/linux/mcb.h
10434 F:      Documentation/driver-api/men-chameleon-bus.rst
10435
10436 MEN F21BMC (Board Management Controller)
10437 M:      Andreas Werner <andreas.werner@men.de>
10438 S:      Supported
10439 F:      drivers/mfd/menf21bmc.c
10440 F:      drivers/watchdog/menf21bmc_wdt.c
10441 F:      drivers/leds/leds-menf21bmc.c
10442 F:      drivers/hwmon/menf21bmc_hwmon.c
10443 F:      Documentation/hwmon/menf21bmc.rst
10444
10445 MEN Z069 WATCHDOG DRIVER
10446 M:      Johannes Thumshirn <jth@kernel.org>
10447 L:      linux-watchdog@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/watchdog/menz69_wdt.c
10450
10451 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10452 M:      Neil Armstrong <narmstrong@baylibre.com>
10453 L:      linux-media@vger.kernel.org
10454 L:      linux-amlogic@lists.infradead.org
10455 W:      http://linux-meson.com/
10456 S:      Supported
10457 F:      drivers/media/platform/meson/ao-cec.c
10458 F:      drivers/media/platform/meson/ao-cec-g12a.c
10459 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10460 T:      git git://linuxtv.org/media_tree.git
10461
10462 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10463 M:      Liang Yang <liang.yang@amlogic.com>
10464 L:      linux-mtd@lists.infradead.org
10465 S:      Maintained
10466 F:      drivers/mtd/nand/raw/meson_*
10467 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10468
10469 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10470 M:      Maxime Jourdan <mjourdan@baylibre.com>
10471 L:      linux-media@vger.kernel.org
10472 L:      linux-amlogic@lists.infradead.org
10473 S:      Supported
10474 F:      drivers/staging/media/meson/vdec/
10475 T:      git git://linuxtv.org/media_tree.git
10476
10477 METHODE UDPU SUPPORT
10478 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10479 S:      Maintained
10480 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10481
10482 MICROBLAZE ARCHITECTURE
10483 M:      Michal Simek <monstr@monstr.eu>
10484 W:      http://www.monstr.eu/fdt/
10485 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10486 S:      Supported
10487 F:      arch/microblaze/
10488
10489 MICROCHIP AT91 SERIAL DRIVER
10490 M:      Richard Genoud <richard.genoud@gmail.com>
10491 S:      Maintained
10492 F:      drivers/tty/serial/atmel_serial.c
10493 F:      drivers/tty/serial/atmel_serial.h
10494 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10495
10496 MICROCHIP AUDIO ASOC DRIVERS
10497 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10499 S:      Supported
10500 F:      sound/soc/atmel
10501
10502 MICROCHIP DMA DRIVER
10503 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10505 L:      dmaengine@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/dma/at_hdmac.c
10508 F:      drivers/dma/at_hdmac_regs.h
10509 F:      include/linux/platform_data/dma-atmel.h
10510 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10511 F:      include/dt-bindings/dma/at91.h
10512
10513 MICROCHIP ECC DRIVER
10514 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10515 L:      linux-crypto@vger.kernel.org
10516 S:      Maintained
10517 F:      drivers/crypto/atmel-ecc.*
10518
10519 MICROCHIP I2C DRIVER
10520 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10521 L:      linux-i2c@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/i2c/busses/i2c-at91.h
10524 F:      drivers/i2c/busses/i2c-at91-*.c
10525
10526 MICROCHIP ISC DRIVER
10527 M:      Eugen Hristev <eugen.hristev@microchip.com>
10528 L:      linux-media@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10531 F:      drivers/media/platform/atmel/atmel-isc.h
10532 F:      drivers/media/platform/atmel/atmel-isc-base.c
10533 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10534 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10535
10536 MICROCHIP ISI DRIVER
10537 M:      Eugen Hristev <eugen.hristev@microchip.com>
10538 L:      linux-media@vger.kernel.org
10539 S:      Supported
10540 F:      drivers/media/platform/atmel/atmel-isi.c
10541 F:      drivers/media/platform/atmel/atmel-isi.h
10542
10543 MICROCHIP AT91 USART MFD DRIVER
10544 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10545 L:      linux-kernel@vger.kernel.org
10546 S:      Supported
10547 F:      drivers/mfd/at91-usart.c
10548 F:      include/dt-bindings/mfd/at91-usart.h
10549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10550
10551 MICROCHIP AT91 USART SPI DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-spi@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/spi/spi-at91-usart.c
10556 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10557
10558 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10559 M:      Woojung Huh <woojung.huh@microchip.com>
10560 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      net/dsa/tag_ksz.c
10564 F:      drivers/net/dsa/microchip/*
10565 F:      include/linux/platform_data/microchip-ksz.h
10566 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10567
10568 MICROCHIP LAN743X ETHERNET DRIVER
10569 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/net/ethernet/microchip/lan743x_*
10574
10575 MICROCHIP LCDFB DRIVER
10576 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10577 L:      linux-fbdev@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/video/fbdev/atmel_lcdfb.c
10580 F:      include/video/atmel_lcdc.h
10581
10582 MICROCHIP MMC/SD/SDIO MCI DRIVER
10583 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10584 S:      Maintained
10585 F:      drivers/mmc/host/atmel-mci.c
10586
10587 MICROCHIP MCP16502 PMIC DRIVER
10588 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10592 F:      drivers/regulator/mcp16502.c
10593
10594 MICROCHIP MCP3911 ADC DRIVER
10595 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10596 M:      Kent Gustavsson <kent@minoris.se>
10597 L:      linux-iio@vger.kernel.org
10598 S:      Supported
10599 F:      drivers/iio/adc/mcp3911.c
10600 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10601
10602 MICROCHIP NAND DRIVER
10603 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10604 L:      linux-mtd@lists.infradead.org
10605 S:      Supported
10606 F:      drivers/mtd/nand/raw/atmel/*
10607 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10608
10609 MICROCHIP PWM DRIVER
10610 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10612 L:      linux-pwm@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/pwm/pwm-atmel.c
10615 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10616
10617 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10618 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10619 M:      Eugen Hristev <eugen.hristev@microchip.com>
10620 L:      linux-iio@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/iio/adc/at91-sama5d2_adc.c
10623 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10624 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10625
10626 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10627 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10628 S:      Supported
10629 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10630
10631 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10632 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10634 L:      linux-gpio@vger.kernel.org
10635 F:      drivers/gpio/gpio-sama5d2-piobu.c
10636
10637 MICROCHIP SPI DRIVER
10638 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10639 S:      Supported
10640 F:      drivers/spi/spi-atmel.*
10641
10642 MICROCHIP SSC DRIVER
10643 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      drivers/misc/atmel-ssc.c
10647 F:      include/linux/atmel-ssc.h
10648
10649 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10652 S:      Supported
10653 F:      drivers/misc/atmel_tclib.c
10654 F:      drivers/clocksource/tcb_clksrc.c
10655
10656 MICROCHIP USBA UDC DRIVER
10657 M:      Cristian Birsan <cristian.birsan@microchip.com>
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 S:      Supported
10660 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10661
10662 MICROCHIP USB251XB DRIVER
10663 M:      Richard Leitner <richard.leitner@skidata.com>
10664 L:      linux-usb@vger.kernel.org
10665 S:      Maintained
10666 F:      drivers/usb/misc/usb251xb.c
10667 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10668
10669 MICROCHIP XDMA DRIVER
10670 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10671 L:      linux-arm-kernel@lists.infradead.org
10672 L:      dmaengine@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/dma/at_xdmac.c
10675
10676 MICROSEMI MIPS SOCS
10677 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10678 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10679 L:      linux-mips@vger.kernel.org
10680 S:      Supported
10681 F:      arch/mips/generic/board-ocelot.c
10682 F:      arch/mips/configs/generic/board-ocelot.config
10683 F:      arch/mips/boot/dts/mscc/
10684 F:      Documentation/devicetree/bindings/mips/mscc.txt
10685
10686 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10687 M:      Don Brace <don.brace@microsemi.com>
10688 L:      esc.storagedev@microsemi.com
10689 L:      linux-scsi@vger.kernel.org
10690 S:      Supported
10691 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10692 F:      drivers/scsi/smartpqi/Kconfig
10693 F:      drivers/scsi/smartpqi/Makefile
10694 F:      include/linux/cciss*.h
10695 F:      include/uapi/linux/cciss*.h
10696 F:      Documentation/scsi/smartpqi.txt
10697
10698 MICROSEMI ETHERNET SWITCH DRIVER
10699 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/net/ethernet/mscc/
10704
10705 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10706 M:      Chen Yu <yu.c.chen@intel.com>
10707 L:      platform-driver-x86@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/platform/x86/surfacepro3_button.c
10710
10711 MICROTEK X6 SCANNER
10712 M:      Oliver Neukum <oliver@neukum.org>
10713 S:      Maintained
10714 F:      drivers/usb/image/microtek.*
10715
10716 MIPS
10717 M:      Ralf Baechle <ralf@linux-mips.org>
10718 M:      Paul Burton <paul.burton@mips.com>
10719 M:      James Hogan <jhogan@kernel.org>
10720 L:      linux-mips@vger.kernel.org
10721 W:      http://www.linux-mips.org/
10722 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10724 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10725 S:      Supported
10726 F:      Documentation/devicetree/bindings/mips/
10727 F:      Documentation/mips/
10728 F:      arch/mips/
10729 F:      drivers/platform/mips/
10730
10731 MIPS BOSTON DEVELOPMENT BOARD
10732 M:      Paul Burton <paul.burton@mips.com>
10733 L:      linux-mips@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10736 F:      arch/mips/boot/dts/img/boston.dts
10737 F:      arch/mips/configs/generic/board-boston.config
10738 F:      drivers/clk/imgtec/clk-boston.c
10739 F:      include/dt-bindings/clock/boston-clock.h
10740
10741 MIPS GENERIC PLATFORM
10742 M:      Paul Burton <paul.burton@mips.com>
10743 L:      linux-mips@vger.kernel.org
10744 S:      Supported
10745 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10746 F:      arch/mips/generic/
10747 F:      arch/mips/tools/generic-board-config.sh
10748
10749 MIPS/LOONGSON1 ARCHITECTURE
10750 M:      Keguang Zhang <keguang.zhang@gmail.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Maintained
10753 F:      arch/mips/loongson32/
10754 F:      arch/mips/include/asm/mach-loongson32/
10755 F:      drivers/*/*loongson1*
10756 F:      drivers/*/*/*loongson1*
10757
10758 MIPS/LOONGSON2 ARCHITECTURE
10759 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      arch/mips/loongson64/fuloong-2e/
10763 F:      arch/mips/loongson64/lemote-2f/
10764 F:      arch/mips/include/asm/mach-loongson64/
10765 F:      drivers/*/*loongson2*
10766 F:      drivers/*/*/*loongson2*
10767
10768 MIPS/LOONGSON3 ARCHITECTURE
10769 M:      Huacai Chen <chenhc@lemote.com>
10770 L:      linux-mips@vger.kernel.org
10771 S:      Maintained
10772 F:      arch/mips/loongson64/
10773 F:      arch/mips/include/asm/mach-loongson64/
10774 F:      drivers/platform/mips/cpu_hwmon.c
10775 F:      drivers/*/*loongson3*
10776 F:      drivers/*/*/*loongson3*
10777
10778 MIPS RINT INSTRUCTION EMULATION
10779 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10780 L:      linux-mips@vger.kernel.org
10781 S:      Supported
10782 F:      arch/mips/math-emu/sp_rint.c
10783 F:      arch/mips/math-emu/dp_rint.c
10784
10785 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10786 M:      Hans Verkuil <hverkuil@xs4all.nl>
10787 L:      linux-media@vger.kernel.org
10788 T:      git git://linuxtv.org/media_tree.git
10789 W:      https://linuxtv.org
10790 S:      Odd Fixes
10791 F:      drivers/media/radio/radio-miropcm20*
10792
10793 MMP SUPPORT
10794 R:      Lubomir Rintel <lkundrak@v3.sk>
10795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10796 S:      Odd Fixes
10797 F:      arch/arm/boot/dts/mmp*
10798 F:      arch/arm/mach-mmp/
10799
10800 MMU GATHER AND TLB INVALIDATION
10801 M:      Will Deacon <will@kernel.org>
10802 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10803 M:      Andrew Morton <akpm@linux-foundation.org>
10804 M:      Nick Piggin <npiggin@gmail.com>
10805 M:      Peter Zijlstra <peterz@infradead.org>
10806 L:      linux-arch@vger.kernel.org
10807 L:      linux-mm@kvack.org
10808 S:      Maintained
10809 F:      arch/*/include/asm/tlb.h
10810 F:      include/asm-generic/tlb.h
10811 F:      mm/mmu_gather.c
10812
10813 MN88472 MEDIA DRIVER
10814 M:      Antti Palosaari <crope@iki.fi>
10815 L:      linux-media@vger.kernel.org
10816 W:      https://linuxtv.org
10817 W:      http://palosaari.fi/linux/
10818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10819 S:      Maintained
10820 F:      drivers/media/dvb-frontends/mn88472*
10821
10822 MN88473 MEDIA DRIVER
10823 M:      Antti Palosaari <crope@iki.fi>
10824 L:      linux-media@vger.kernel.org
10825 W:      https://linuxtv.org
10826 W:      http://palosaari.fi/linux/
10827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10828 S:      Maintained
10829 F:      drivers/media/dvb-frontends/mn88473*
10830
10831 MODULE SUPPORT
10832 M:      Jessica Yu <jeyu@kernel.org>
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10834 S:      Maintained
10835 F:      include/linux/module.h
10836 F:      kernel/module.c
10837
10838 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10839 W:      http://popies.net/meye/
10840 S:      Orphan
10841 F:      Documentation/media/v4l-drivers/meye*
10842 F:      drivers/media/pci/meye/
10843 F:      include/uapi/linux/meye.h
10844
10845 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10846 M:      Jiri Slaby <jirislaby@gmail.com>
10847 S:      Maintained
10848 F:      Documentation/driver-api/serial/moxa-smartio.rst
10849 F:      drivers/tty/mxser.*
10850
10851 MR800 AVERMEDIA USB FM RADIO DRIVER
10852 M:      Alexey Klimov <klimov.linux@gmail.com>
10853 L:      linux-media@vger.kernel.org
10854 T:      git git://linuxtv.org/media_tree.git
10855 S:      Maintained
10856 F:      drivers/media/radio/radio-mr800.c
10857
10858 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10859 M:      Alan Ott <alan@signal11.us>
10860 L:      linux-wpan@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/net/ieee802154/mrf24j40.c
10863 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10864
10865 MSI LAPTOP SUPPORT
10866 M:      "Lee, Chun-Yi" <jlee@suse.com>
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/platform/x86/msi-laptop.c
10870
10871 MSI WMI SUPPORT
10872 L:      platform-driver-x86@vger.kernel.org
10873 S:      Orphan
10874 F:      drivers/platform/x86/msi-wmi.c
10875
10876 MSI001 MEDIA DRIVER
10877 M:      Antti Palosaari <crope@iki.fi>
10878 L:      linux-media@vger.kernel.org
10879 W:      https://linuxtv.org
10880 W:      http://palosaari.fi/linux/
10881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10882 T:      git git://linuxtv.org/anttip/media_tree.git
10883 S:      Maintained
10884 F:      drivers/media/tuners/msi001*
10885
10886 MSI2500 MEDIA DRIVER
10887 M:      Antti Palosaari <crope@iki.fi>
10888 L:      linux-media@vger.kernel.org
10889 W:      https://linuxtv.org
10890 W:      http://palosaari.fi/linux/
10891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10892 T:      git git://linuxtv.org/anttip/media_tree.git
10893 S:      Maintained
10894 F:      drivers/media/usb/msi2500/
10895
10896 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10897 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10898 L:      linux-mtd@lists.infradead.org
10899 S:      Maintained
10900 F:      drivers/mtd/devices/docg3*
10901
10902 MT9M032 APTINA SENSOR DRIVER
10903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10904 L:      linux-media@vger.kernel.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/i2c/mt9m032.c
10908 F:      include/media/i2c/mt9m032.h
10909
10910 MT9P031 APTINA CAMERA SENSOR
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9p031.c
10916 F:      include/media/i2c/mt9p031.h
10917
10918 MT9T001 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9t001.c
10924 F:      include/media/i2c/mt9t001.h
10925
10926 MT9T112 APTINA CAMERA SENSOR
10927 M:      Jacopo Mondi <jacopo@jmondi.org>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Odd Fixes
10931 F:      drivers/media/i2c/mt9t112.c
10932 F:      include/media/i2c/mt9t112.h
10933
10934 MT9V032 APTINA CAMERA SENSOR
10935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10940 F:      drivers/media/i2c/mt9v032.c
10941 F:      include/media/i2c/mt9v032.h
10942
10943 MT9V111 APTINA CAMERA SENSOR
10944 M:      Jacopo Mondi <jacopo@jmondi.org>
10945 L:      linux-media@vger.kernel.org
10946 T:      git git://linuxtv.org/media_tree.git
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10949 F:      drivers/media/i2c/mt9v111.c
10950
10951 MULTIFUNCTION DEVICES (MFD)
10952 M:      Lee Jones <lee.jones@linaro.org>
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10954 S:      Supported
10955 F:      Documentation/devicetree/bindings/mfd/
10956 F:      drivers/mfd/
10957 F:      include/linux/mfd/
10958 F:      include/dt-bindings/mfd/
10959
10960 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10961 S:      Orphan
10962 F:      drivers/mmc/host/mmc_spi.c
10963 F:      include/linux/spi/mmc_spi.h
10964
10965 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10966 M:      Ulf Hansson <ulf.hansson@linaro.org>
10967 L:      linux-mmc@vger.kernel.org
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/mmc/
10971 F:      drivers/mmc/
10972 F:      include/linux/mmc/
10973 F:      include/uapi/linux/mmc/
10974
10975 MULTIPLEXER SUBSYSTEM
10976 M:      Peter Rosin <peda@axentia.se>
10977 S:      Maintained
10978 F:      Documentation/ABI/testing/sysfs-class-mux*
10979 F:      Documentation/devicetree/bindings/mux/
10980 F:      include/dt-bindings/mux/
10981 F:      include/linux/mux/
10982 F:      drivers/mux/
10983
10984 MULTITECH MULTIPORT CARD (ISICOM)
10985 S:      Orphan
10986 F:      drivers/tty/isicom.c
10987 F:      include/linux/isicom.h
10988
10989 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10990 M:      Bin Liu <b-liu@ti.com>
10991 L:      linux-usb@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/usb/musb/
10994
10995 MXL301RF MEDIA DRIVER
10996 M:      Akihiro Tsukada <tskd08@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 S:      Odd Fixes
10999 F:      drivers/media/tuners/mxl301rf*
11000
11001 MXL5007T MEDIA DRIVER
11002 M:      Michael Krufky <mkrufky@linuxtv.org>
11003 L:      linux-media@vger.kernel.org
11004 W:      https://linuxtv.org
11005 W:      http://github.com/mkrufky
11006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11007 T:      git git://linuxtv.org/mkrufky/tuners.git
11008 S:      Maintained
11009 F:      drivers/media/tuners/mxl5007t.*
11010
11011 MXSFB DRM DRIVER
11012 M:      Marek Vasut <marex@denx.de>
11013 M:      Stefan Agner <stefan@agner.ch>
11014 L:      dri-devel@lists.freedesktop.org
11015 S:      Supported
11016 F:      drivers/gpu/drm/mxsfb/
11017 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11018 T:      git git://anongit.freedesktop.org/drm/drm-misc
11019
11020 MYLEX DAC960 PCI RAID Controller
11021 M:      Hannes Reinecke <hare@kernel.org>
11022 L:      linux-scsi@vger.kernel.org
11023 S:      Supported
11024 F:      drivers/scsi/myrb.*
11025 F:      drivers/scsi/myrs.*
11026
11027 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11028 M:      Chris Lee <christopher.lee@cspi.com>
11029 L:      netdev@vger.kernel.org
11030 W:      https://www.cspi.com/ethernet-products/support/downloads/
11031 S:      Supported
11032 F:      drivers/net/ethernet/myricom/myri10ge/
11033
11034 NAND FLASH SUBSYSTEM
11035 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11036 R:      Richard Weinberger <richard@nod.at>
11037 L:      linux-mtd@lists.infradead.org
11038 W:      http://www.linux-mtd.infradead.org/
11039 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11041 S:      Maintained
11042 F:      drivers/mtd/nand/
11043 F:      include/linux/mtd/*nand*.h
11044
11045 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11046 M:      Daniel Mack <zonque@gmail.com>
11047 S:      Maintained
11048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11049 W:      http://www.native-instruments.com
11050 F:      sound/usb/caiaq/
11051
11052 NATSEMI ETHERNET DRIVER (DP8381x)
11053 S:      Orphan
11054 F:      drivers/net/ethernet/natsemi/natsemi.c
11055
11056 NCR 5380 SCSI DRIVERS
11057 M:      Finn Thain <fthain@telegraphics.com.au>
11058 M:      Michael Schmitz <schmitzmic@gmail.com>
11059 L:      linux-scsi@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/scsi/g_NCR5380.txt
11062 F:      drivers/scsi/NCR5380.*
11063 F:      drivers/scsi/arm/cumana_1.c
11064 F:      drivers/scsi/arm/oak.c
11065 F:      drivers/scsi/atari_scsi.*
11066 F:      drivers/scsi/dmx3191d.c
11067 F:      drivers/scsi/g_NCR5380.*
11068 F:      drivers/scsi/mac_scsi.*
11069 F:      drivers/scsi/sun3_scsi.*
11070 F:      drivers/scsi/sun3_scsi_vme.c
11071
11072 NCSI LIBRARY:
11073 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11074 S:      Maintained
11075 F:      net/ncsi/
11076
11077 NCT6775 HARDWARE MONITOR DRIVER
11078 M:      Guenter Roeck <linux@roeck-us.net>
11079 L:      linux-hwmon@vger.kernel.org
11080 S:      Maintained
11081 F:      Documentation/hwmon/nct6775.rst
11082 F:      drivers/hwmon/nct6775.c
11083
11084 NET_FAILOVER MODULE
11085 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11086 L:      netdev@vger.kernel.org
11087 S:      Supported
11088 F:      driver/net/net_failover.c
11089 F:      include/net/net_failover.h
11090 F:      Documentation/networking/net_failover.rst
11091
11092 NETEM NETWORK EMULATOR
11093 M:      Stephen Hemminger <stephen@networkplumber.org>
11094 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11095 S:      Maintained
11096 F:      net/sched/sch_netem.c
11097
11098 NETERION 10GbE DRIVERS (s2io/vxge)
11099 M:      Jon Mason <jdmason@kudzu.us>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11103 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11104 F:      drivers/net/ethernet/neterion/
11105
11106 NETFILTER
11107 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11108 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11109 M:      Florian Westphal <fw@strlen.de>
11110 L:      netfilter-devel@vger.kernel.org
11111 L:      coreteam@netfilter.org
11112 W:      http://www.netfilter.org/
11113 W:      http://www.iptables.org/
11114 W:      http://www.nftables.org/
11115 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11118 S:      Maintained
11119 F:      include/linux/netfilter*
11120 F:      include/linux/netfilter/
11121 F:      include/net/netfilter/
11122 F:      include/uapi/linux/netfilter*
11123 F:      include/uapi/linux/netfilter/
11124 F:      net/*/netfilter.c
11125 F:      net/*/netfilter/
11126 F:      net/netfilter/
11127 F:      net/bridge/br_netfilter*.c
11128
11129 NETROM NETWORK LAYER
11130 M:      Ralf Baechle <ralf@linux-mips.org>
11131 L:      linux-hams@vger.kernel.org
11132 W:      http://www.linux-ax25.org/
11133 S:      Maintained
11134 F:      include/net/netrom.h
11135 F:      include/uapi/linux/netrom.h
11136 F:      net/netrom/
11137
11138 NETRONOME ETHERNET DRIVERS
11139 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11140 L:      oss-drivers@netronome.com
11141 S:      Maintained
11142 F:      drivers/net/ethernet/netronome/
11143
11144 NETWORK BLOCK DEVICE (NBD)
11145 M:      Josef Bacik <josef@toxicpanda.com>
11146 S:      Maintained
11147 L:      linux-block@vger.kernel.org
11148 L:      nbd@other.debian.org
11149 F:      Documentation/admin-guide/blockdev/nbd.rst
11150 F:      drivers/block/nbd.c
11151 F:      include/trace/events/nbd.h
11152 F:      include/uapi/linux/nbd.h
11153
11154 NETWORK DROP MONITOR
11155 M:      Neil Horman <nhorman@tuxdriver.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 W:      https://fedorahosted.org/dropwatch/
11159 F:      net/core/drop_monitor.c
11160 F:      include/uapi/linux/net_dropmon.h
11161
11162 NETWORKING DRIVERS
11163 M:      "David S. Miller" <davem@davemloft.net>
11164 L:      netdev@vger.kernel.org
11165 W:      http://www.linuxfoundation.org/en/Net
11166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11169 S:      Odd Fixes
11170 F:      Documentation/devicetree/bindings/net/
11171 F:      drivers/net/
11172 F:      include/linux/if_*
11173 F:      include/linux/netdevice.h
11174 F:      include/linux/etherdevice.h
11175 F:      include/linux/fcdevice.h
11176 F:      include/linux/fddidevice.h
11177 F:      include/linux/hippidevice.h
11178 F:      include/linux/inetdevice.h
11179 F:      include/uapi/linux/if_*
11180 F:      include/uapi/linux/netdevice.h
11181
11182 NETWORKING DRIVERS (WIRELESS)
11183 M:      Kalle Valo <kvalo@codeaurora.org>
11184 L:      linux-wireless@vger.kernel.org
11185 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/net/wireless/
11190 F:      drivers/net/wireless/
11191
11192 NETWORKING [DSA]
11193 M:      Andrew Lunn <andrew@lunn.ch>
11194 M:      Vivien Didelot <vivien.didelot@gmail.com>
11195 M:      Florian Fainelli <f.fainelli@gmail.com>
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/dsa/
11198 F:      net/dsa/
11199 F:      include/net/dsa.h
11200 F:      include/linux/dsa/
11201 F:      include/linux/platform_data/dsa.h
11202 F:      drivers/net/dsa/
11203
11204 NETWORKING [GENERAL]
11205 M:      "David S. Miller" <davem@davemloft.net>
11206 L:      netdev@vger.kernel.org
11207 W:      http://www.linuxfoundation.org/en/Net
11208 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11211 B:      mailto:netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      net/
11214 F:      include/net/
11215 F:      include/linux/in.h
11216 F:      include/linux/net.h
11217 F:      include/linux/netdevice.h
11218 F:      include/uapi/linux/in.h
11219 F:      include/uapi/linux/net.h
11220 F:      include/uapi/linux/netdevice.h
11221 F:      include/uapi/linux/net_namespace.h
11222 F:      tools/testing/selftests/net/
11223 F:      lib/net_utils.c
11224 F:      lib/random32.c
11225 F:      Documentation/networking/
11226
11227 NETWORKING [IPSEC]
11228 M:      Steffen Klassert <steffen.klassert@secunet.com>
11229 M:      Herbert Xu <herbert@gondor.apana.org.au>
11230 M:      "David S. Miller" <davem@davemloft.net>
11231 L:      netdev@vger.kernel.org
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11234 S:      Maintained
11235 F:      net/xfrm/
11236 F:      net/key/
11237 F:      net/ipv4/xfrm*
11238 F:      net/ipv4/esp4*
11239 F:      net/ipv4/ah4.c
11240 F:      net/ipv4/ipcomp.c
11241 F:      net/ipv4/ip_vti.c
11242 F:      net/ipv6/xfrm*
11243 F:      net/ipv6/esp6*
11244 F:      net/ipv6/ah6.c
11245 F:      net/ipv6/ipcomp6.c
11246 F:      net/ipv6/ip6_vti.c
11247 F:      include/uapi/linux/xfrm.h
11248 F:      include/net/xfrm.h
11249
11250 NETWORKING [IPv4/IPv6]
11251 M:      "David S. Miller" <davem@davemloft.net>
11252 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11253 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11254 L:      netdev@vger.kernel.org
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11256 S:      Maintained
11257 F:      net/ipv4/
11258 F:      net/ipv6/
11259 F:      include/net/ip*
11260 F:      arch/x86/net/*
11261
11262 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11263 M:      Paul Moore <paul@paul-moore.com>
11264 W:      https://github.com/netlabel
11265 L:      netdev@vger.kernel.org
11266 L:      linux-security-module@vger.kernel.org
11267 S:      Maintained
11268 F:      Documentation/netlabel/
11269 F:      include/net/calipso.h
11270 F:      include/net/cipso_ipv4.h
11271 F:      include/net/netlabel.h
11272 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11273 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11274 F:      net/netlabel/
11275 F:      net/ipv4/cipso_ipv4.c
11276 F:      net/ipv6/calipso.c
11277 F:      net/netfilter/xt_CONNSECMARK.c
11278 F:      net/netfilter/xt_SECMARK.c
11279
11280 NETWORKING [TCP]
11281 M:      Eric Dumazet <edumazet@google.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 F:      net/ipv4/tcp*.c
11285 F:      net/ipv4/syncookies.c
11286 F:      net/ipv6/tcp*.c
11287 F:      net/ipv6/syncookies.c
11288 F:      include/uapi/linux/tcp.h
11289 F:      include/net/tcp.h
11290 F:      include/linux/tcp.h
11291 F:      include/trace/events/tcp.h
11292
11293 NETWORKING [TLS]
11294 M:      Boris Pismenny <borisp@mellanox.com>
11295 M:      Aviad Yehezkel <aviadye@mellanox.com>
11296 M:      Dave Watson <davejwatson@fb.com>
11297 M:      John Fastabend <john.fastabend@gmail.com>
11298 M:      Daniel Borkmann <daniel@iogearbox.net>
11299 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 F:      net/tls/*
11303 F:      include/uapi/linux/tls.h
11304 F:      include/net/tls.h
11305
11306 NETWORKING [WIRELESS]
11307 L:      linux-wireless@vger.kernel.org
11308 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11309
11310 NETDEVSIM
11311 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11312 S:      Maintained
11313 F:      drivers/net/netdevsim/*
11314
11315 NETXEN (1/10) GbE SUPPORT
11316 M:      Manish Chopra <manishc@marvell.com>
11317 M:      Rahul Verma <rahulv@marvell.com>
11318 M:      GR-Linux-NIC-Dev@marvell.com
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/net/ethernet/qlogic/netxen/
11322
11323 NEXTHOP
11324 M:      David Ahern <dsahern@kernel.org>
11325 L:      netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      include/net/nexthop.h
11328 F:      include/uapi/linux/nexthop.h
11329 F:      include/net/netns/nexthop.h
11330 F:      net/ipv4/nexthop.c
11331
11332 NFC SUBSYSTEM
11333 L:      netdev@vger.kernel.org
11334 S:      Orphan
11335 F:      net/nfc/
11336 F:      include/net/nfc/
11337 F:      include/uapi/linux/nfc.h
11338 F:      drivers/nfc/
11339 F:      include/linux/platform_data/nfcmrvl.h
11340 F:      include/linux/platform_data/nxp-nci.h
11341 F:      Documentation/devicetree/bindings/net/nfc/
11342
11343 NFS, SUNRPC, AND LOCKD CLIENTS
11344 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11345 M:      Anna Schumaker <anna.schumaker@netapp.com>
11346 L:      linux-nfs@vger.kernel.org
11347 W:      http://client.linux-nfs.org
11348 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11349 S:      Maintained
11350 F:      fs/lockd/
11351 F:      fs/nfs/
11352 F:      fs/nfs_common/
11353 F:      net/sunrpc/
11354 F:      include/linux/lockd/
11355 F:      include/linux/nfs*
11356 F:      include/linux/sunrpc/
11357 F:      include/uapi/linux/nfs*
11358 F:      include/uapi/linux/sunrpc/
11359
11360 NILFS2 FILESYSTEM
11361 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11362 L:      linux-nilfs@vger.kernel.org
11363 W:      https://nilfs.sourceforge.io/
11364 W:      https://nilfs.osdn.jp/
11365 T:      git git://github.com/konis/nilfs2.git
11366 S:      Supported
11367 F:      Documentation/filesystems/nilfs2.txt
11368 F:      fs/nilfs2/
11369 F:      include/trace/events/nilfs2.h
11370 F:      include/uapi/linux/nilfs2_api.h
11371 F:      include/uapi/linux/nilfs2_ondisk.h
11372
11373 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11374 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11375 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11376 S:      Maintained
11377 F:      Documentation/scsi/NinjaSCSI.txt
11378 F:      drivers/scsi/pcmcia/nsp_*
11379
11380 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11381 M:      GOTO Masanori <gotom@debian.or.jp>
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/nsp32*
11387
11388 NIOS2 ARCHITECTURE
11389 M:      Ley Foon Tan <lftan@altera.com>
11390 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11392 S:      Maintained
11393 F:      arch/nios2/
11394
11395 NOHZ, DYNTICKS SUPPORT
11396 M:      Frederic Weisbecker <fweisbec@gmail.com>
11397 M:      Thomas Gleixner <tglx@linutronix.de>
11398 M:      Ingo Molnar <mingo@kernel.org>
11399 L:      linux-kernel@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11401 S:      Maintained
11402 F:      kernel/time/tick*.*
11403 F:      include/linux/tick.h
11404 F:      include/linux/sched/nohz.h
11405
11406 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11407 M:      Pavel Machek <pavel@ucw.cz>
11408 M:      Sakari Ailus <sakari.ailus@iki.fi>
11409 L:      linux-media@vger.kernel.org
11410 S:      Maintained
11411 F:      drivers/media/i2c/et8ek8
11412 F:      drivers/media/i2c/ad5820.c
11413
11414 NOKIA N900 POWER SUPPLY DRIVERS
11415 R:      Pali Rohár <pali.rohar@gmail.com>
11416 F:      include/linux/power/bq2415x_charger.h
11417 F:      include/linux/power/bq27xxx_battery.h
11418 F:      include/linux/power/isp1704_charger.h
11419 F:      drivers/power/supply/bq2415x_charger.c
11420 F:      drivers/power/supply/bq27xxx_battery.c
11421 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11422 F:      drivers/power/supply/isp1704_charger.c
11423 F:      drivers/power/supply/rx51_battery.c
11424
11425 NOLIBC HEADER FILE
11426 M:      Willy Tarreau <w@1wt.eu>
11427 S:      Maintained
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11429 F:      tools/include/nolibc/
11430
11431 NTB AMD DRIVER
11432 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11433 L:      linux-ntb@googlegroups.com
11434 S:      Supported
11435 F:      drivers/ntb/hw/amd/
11436
11437 NTB DRIVER CORE
11438 M:      Jon Mason <jdmason@kudzu.us>
11439 M:      Dave Jiang <dave.jiang@intel.com>
11440 M:      Allen Hubbe <allenbh@gmail.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 W:      https://github.com/jonmason/ntb/wiki
11444 T:      git git://github.com/jonmason/ntb.git
11445 F:      drivers/ntb/
11446 F:      drivers/net/ntb_netdev.c
11447 F:      include/linux/ntb.h
11448 F:      include/linux/ntb_transport.h
11449 F:      tools/testing/selftests/ntb/
11450
11451 NTB IDT DRIVER
11452 M:      Serge Semin <fancer.lancer@gmail.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 F:      drivers/ntb/hw/idt/
11456
11457 NTB INTEL DRIVER
11458 M:      Dave Jiang <dave.jiang@intel.com>
11459 L:      linux-ntb@googlegroups.com
11460 S:      Supported
11461 W:      https://github.com/davejiang/linux/wiki
11462 T:      git https://github.com/davejiang/linux.git
11463 F:      drivers/ntb/hw/intel/
11464
11465 NTFS FILESYSTEM
11466 M:      Anton Altaparmakov <anton@tuxera.com>
11467 L:      linux-ntfs-dev@lists.sourceforge.net
11468 W:      http://www.tuxera.com/
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11470 S:      Supported
11471 F:      Documentation/filesystems/ntfs.txt
11472 F:      fs/ntfs/
11473
11474 NUBUS SUBSYSTEM
11475 M:      Finn Thain <fthain@telegraphics.com.au>
11476 L:      linux-m68k@lists.linux-m68k.org
11477 S:      Maintained
11478 F:      arch/*/include/asm/nubus.h
11479 F:      drivers/nubus/
11480 F:      include/linux/nubus.h
11481 F:      include/uapi/linux/nubus.h
11482
11483 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11484 M:      Antonino Daplas <adaplas@gmail.com>
11485 L:      linux-fbdev@vger.kernel.org
11486 S:      Maintained
11487 F:      drivers/video/fbdev/riva/
11488 F:      drivers/video/fbdev/nvidia/
11489
11490 NVM EXPRESS DRIVER
11491 M:      Keith Busch <kbusch@kernel.org>
11492 M:      Jens Axboe <axboe@fb.com>
11493 M:      Christoph Hellwig <hch@lst.de>
11494 M:      Sagi Grimberg <sagi@grimberg.me>
11495 L:      linux-nvme@lists.infradead.org
11496 T:      git://git.infradead.org/nvme.git
11497 W:      http://git.infradead.org/nvme.git
11498 S:      Supported
11499 F:      drivers/nvme/host/
11500 F:      include/linux/nvme.h
11501 F:      include/uapi/linux/nvme_ioctl.h
11502
11503 NVM EXPRESS FC TRANSPORT DRIVERS
11504 M:      James Smart <james.smart@broadcom.com>
11505 L:      linux-nvme@lists.infradead.org
11506 S:      Supported
11507 F:      include/linux/nvme-fc.h
11508 F:      include/linux/nvme-fc-driver.h
11509 F:      drivers/nvme/host/fc.c
11510 F:      drivers/nvme/target/fc.c
11511 F:      drivers/nvme/target/fcloop.c
11512
11513 NVM EXPRESS TARGET DRIVER
11514 M:      Christoph Hellwig <hch@lst.de>
11515 M:      Sagi Grimberg <sagi@grimberg.me>
11516 L:      linux-nvme@lists.infradead.org
11517 T:      git://git.infradead.org/nvme.git
11518 W:      http://git.infradead.org/nvme.git
11519 S:      Supported
11520 F:      drivers/nvme/target/
11521
11522 NVMEM FRAMEWORK
11523 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11524 S:      Maintained
11525 F:      drivers/nvmem/
11526 F:      Documentation/devicetree/bindings/nvmem/
11527 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11528 F:      include/linux/nvmem-consumer.h
11529 F:      include/linux/nvmem-provider.h
11530
11531 NXP FXAS21002C DRIVER
11532 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11533 L:      linux-iio@vger.kernel.org
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11536 F:      drivers/iio/gyro/fxas21002c_core.c
11537 F:      drivers/iio/gyro/fxas21002c.h
11538 F:      drivers/iio/gyro/fxas21002c_i2c.c
11539 F:      drivers/iio/gyro/fxas21002c_spi.c
11540
11541 NXP SGTL5000 DRIVER
11542 M:      Fabio Estevam <festevam@gmail.com>
11543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11546 F:      sound/soc/codecs/sgtl5000*
11547
11548 NXP SJA1105 ETHERNET SWITCH DRIVER
11549 M:      Vladimir Oltean <olteanv@gmail.com>
11550 L:      linux-kernel@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/net/dsa/sja1105
11553
11554 NXP TDA998X DRM DRIVER
11555 M:      Russell King <linux@armlinux.org.uk>
11556 S:      Maintained
11557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11558 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11559 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11560 F:      include/drm/i2c/tda998x.h
11561 F:      include/dt-bindings/display/tda998x.h
11562 K:      "nxp,tda998x"
11563
11564 NXP TFA9879 DRIVER
11565 M:      Peter Rosin <peda@axentia.se>
11566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11569 F:      sound/soc/codecs/tfa9879*
11570
11571 NXP-NCI NFC DRIVER
11572 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11573 R:      Charles Gorand <charles.gorand@effinnov.com>
11574 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11575 S:      Supported
11576 F:      drivers/nfc/nxp-nci
11577
11578 OBJAGG
11579 M:      Jiri Pirko <jiri@mellanox.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Supported
11582 F:      lib/objagg.c
11583 F:      lib/test_objagg.c
11584 F:      include/linux/objagg.h
11585
11586 NXP FSPI DRIVER
11587 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11588 M:      Ashish Kumar <ashish.kumar@nxp.com>
11589 L:      linux-spi@vger.kernel.org
11590 S:      Maintained
11591 F:      drivers/spi/spi-nxp-fspi.c
11592 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11593
11594 OBJTOOL
11595 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11596 M:      Peter Zijlstra <peterz@infradead.org>
11597 S:      Supported
11598 F:      tools/objtool/
11599
11600 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11601 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11602 M:      Andrew Donnellan <ajd@linux.ibm.com>
11603 L:      linuxppc-dev@lists.ozlabs.org
11604 S:      Supported
11605 F:      arch/powerpc/platforms/powernv/ocxl.c
11606 F:      arch/powerpc/include/asm/pnv-ocxl.h
11607 F:      drivers/misc/ocxl/
11608 F:      include/misc/ocxl*
11609 F:      include/uapi/misc/ocxl.h
11610 F:      Documentation/userspace-api/accelerators/ocxl.rst
11611
11612 OMAP AUDIO SUPPORT
11613 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11614 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11616 L:      linux-omap@vger.kernel.org
11617 S:      Maintained
11618 F:      sound/soc/ti/omap*
11619 F:      sound/soc/ti/rx51.c
11620 F:      sound/soc/ti/n810.c
11621 F:      sound/soc/ti/sdma-pcm.*
11622
11623 OMAP CLOCK FRAMEWORK SUPPORT
11624 M:      Paul Walmsley <paul@pwsan.com>
11625 L:      linux-omap@vger.kernel.org
11626 S:      Maintained
11627 F:      arch/arm/*omap*/*clock*
11628
11629 OMAP DEVICE TREE SUPPORT
11630 M:      Benoît Cousson <bcousson@baylibre.com>
11631 M:      Tony Lindgren <tony@atomide.com>
11632 L:      linux-omap@vger.kernel.org
11633 L:      devicetree@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/boot/dts/*omap*
11636 F:      arch/arm/boot/dts/*am3*
11637 F:      arch/arm/boot/dts/*am4*
11638 F:      arch/arm/boot/dts/*am5*
11639 F:      arch/arm/boot/dts/*dra7*
11640
11641 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11642 L:      linux-omap@vger.kernel.org
11643 L:      linux-fbdev@vger.kernel.org
11644 S:      Orphan
11645 F:      drivers/video/fbdev/omap2/
11646 F:      Documentation/arm/omap/dss.rst
11647
11648 OMAP FRAMEBUFFER SUPPORT
11649 L:      linux-fbdev@vger.kernel.org
11650 L:      linux-omap@vger.kernel.org
11651 S:      Orphan
11652 F:      drivers/video/fbdev/omap/
11653
11654 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11655 M:      Roger Quadros <rogerq@ti.com>
11656 M:      Tony Lindgren <tony@atomide.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/memory/omap-gpmc.c
11660 F:      arch/arm/mach-omap2/*gpmc*
11661
11662 OMAP GPIO DRIVER
11663 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11664 M:      Santosh Shilimkar <ssantosh@kernel.org>
11665 M:      Kevin Hilman <khilman@kernel.org>
11666 L:      linux-omap@vger.kernel.org
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11669 F:      drivers/gpio/gpio-omap.c
11670
11671 OMAP HARDWARE SPINLOCK SUPPORT
11672 M:      Ohad Ben-Cohen <ohad@wizery.com>
11673 L:      linux-omap@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/hwspinlock/omap_hwspinlock.c
11676
11677 OMAP HS MMC SUPPORT
11678 L:      linux-mmc@vger.kernel.org
11679 L:      linux-omap@vger.kernel.org
11680 S:      Orphan
11681 F:      drivers/mmc/host/omap_hsmmc.c
11682
11683 OMAP HWMOD DATA
11684 M:      Paul Walmsley <paul@pwsan.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod*data*
11688
11689 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11690 M:      Benoît Cousson <bcousson@baylibre.com>
11691 L:      linux-omap@vger.kernel.org
11692 S:      Maintained
11693 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11694
11695 OMAP HWMOD SUPPORT
11696 M:      Benoît Cousson <bcousson@baylibre.com>
11697 M:      Paul Walmsley <paul@pwsan.com>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      arch/arm/mach-omap2/omap_hwmod.*
11701
11702 OMAP I2C DRIVER
11703 M:      Vignesh R <vigneshr@ti.com>
11704 L:      linux-omap@vger.kernel.org
11705 L:      linux-i2c@vger.kernel.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11708 F:      drivers/i2c/busses/i2c-omap.c
11709
11710 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11712 L:      linux-media@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11715 F:      drivers/media/platform/omap3isp/
11716 F:      drivers/staging/media/omap4iss/
11717
11718 OMAP MMC SUPPORT
11719 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Odd Fixes
11722 F:      drivers/mmc/host/omap.c
11723
11724 OMAP POWER MANAGEMENT SUPPORT
11725 M:      Kevin Hilman <khilman@kernel.org>
11726 L:      linux-omap@vger.kernel.org
11727 S:      Maintained
11728 F:      arch/arm/*omap*/*pm*
11729 F:      drivers/cpufreq/omap-cpufreq.c
11730
11731 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11732 M:      Rajendra Nayak <rnayak@codeaurora.org>
11733 M:      Paul Walmsley <paul@pwsan.com>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/mach-omap2/prm*
11737
11738 OMAP RANDOM NUMBER GENERATOR SUPPORT
11739 M:      Deepak Saxena <dsaxena@plexity.net>
11740 S:      Maintained
11741 F:      drivers/char/hw_random/omap-rng.c
11742
11743 OMAP USB SUPPORT
11744 L:      linux-usb@vger.kernel.org
11745 L:      linux-omap@vger.kernel.org
11746 S:      Orphan
11747 F:      drivers/usb/*/*omap*
11748 F:      arch/arm/*omap*/usb*
11749
11750 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11751 M:      Mark Jackson <mpfj@newflow.co.uk>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/boot/dts/am335x-nano.dts
11755
11756 OMAP1 SUPPORT
11757 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11762 S:      Maintained
11763 F:      arch/arm/mach-omap1/
11764 F:      arch/arm/plat-omap/
11765 F:      arch/arm/configs/omap1_defconfig
11766 F:      drivers/i2c/busses/i2c-omap.c
11767 F:      include/linux/platform_data/i2c-omap.h
11768 F:      include/linux/platform_data/ams-delta-fiq.h
11769
11770 OMAP2+ SUPPORT
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 W:      http://www.muru.com/linux/omap/
11774 W:      http://linux.omap.com/
11775 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11777 S:      Maintained
11778 F:      arch/arm/mach-omap2/
11779 F:      arch/arm/plat-omap/
11780 F:      arch/arm/configs/omap2plus_defconfig
11781 F:      drivers/i2c/busses/i2c-omap.c
11782 F:      drivers/irqchip/irq-omap-intc.c
11783 F:      drivers/mfd/*omap*.c
11784 F:      drivers/mfd/menelaus.c
11785 F:      drivers/mfd/palmas.c
11786 F:      drivers/mfd/tps65217.c
11787 F:      drivers/mfd/tps65218.c
11788 F:      drivers/mfd/tps65910.c
11789 F:      drivers/mfd/twl-core.[ch]
11790 F:      drivers/mfd/twl4030*.c
11791 F:      drivers/mfd/twl6030*.c
11792 F:      drivers/mfd/twl6040*.c
11793 F:      drivers/regulator/palmas-regulator*.c
11794 F:      drivers/regulator/pbias-regulator.c
11795 F:      drivers/regulator/tps65217-regulator.c
11796 F:      drivers/regulator/tps65218-regulator.c
11797 F:      drivers/regulator/tps65910-regulator.c
11798 F:      drivers/regulator/twl-regulator.c
11799 F:      drivers/regulator/twl6030-regulator.c
11800 F:      include/linux/platform_data/i2c-omap.h
11801
11802 ONION OMEGA2+ BOARD
11803 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11804 L:      linux-mips@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/mips/boot/dts/ralink/omega2p.dts
11807
11808 OMFS FILESYSTEM
11809 M:      Bob Copeland <me@bobcopeland.com>
11810 L:      linux-karma-devel@lists.sourceforge.net
11811 S:      Maintained
11812 F:      Documentation/filesystems/omfs.txt
11813 F:      fs/omfs/
11814
11815 OMNIKEY CARDMAN 4000 DRIVER
11816 M:      Harald Welte <laforge@gnumonks.org>
11817 S:      Maintained
11818 F:      drivers/char/pcmcia/cm4000_cs.c
11819 F:      include/linux/cm4000_cs.h
11820 F:      include/uapi/linux/cm4000_cs.h
11821
11822 OMNIKEY CARDMAN 4040 DRIVER
11823 M:      Harald Welte <laforge@gnumonks.org>
11824 S:      Maintained
11825 F:      drivers/char/pcmcia/cm4040_cs.*
11826
11827 OMNIVISION OV13858 SENSOR DRIVER
11828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11829 L:      linux-media@vger.kernel.org
11830 T:      git git://linuxtv.org/media_tree.git
11831 S:      Maintained
11832 F:      drivers/media/i2c/ov13858.c
11833
11834 OMNIVISION OV2680 SENSOR DRIVER
11835 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11836 L:      linux-media@vger.kernel.org
11837 T:      git git://linuxtv.org/media_tree.git
11838 S:      Maintained
11839 F:      drivers/media/i2c/ov2680.c
11840 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11841
11842 OMNIVISION OV2685 SENSOR DRIVER
11843 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2685.c
11848
11849 OMNIVISION OV5640 SENSOR DRIVER
11850 M:      Steve Longerbeam <slongerbeam@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 T:      git git://linuxtv.org/media_tree.git
11853 S:      Maintained
11854 F:      drivers/media/i2c/ov5640.c
11855
11856 OMNIVISION OV5647 SENSOR DRIVER
11857 M:      Luis Oliveira <lolivei@synopsys.com>
11858 L:      linux-media@vger.kernel.org
11859 T:      git git://linuxtv.org/media_tree.git
11860 S:      Maintained
11861 F:      drivers/media/i2c/ov5647.c
11862
11863 OMNIVISION OV5695 SENSOR DRIVER
11864 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11865 L:      linux-media@vger.kernel.org
11866 T:      git git://linuxtv.org/media_tree.git
11867 S:      Maintained
11868 F:      drivers/media/i2c/ov5695.c
11869
11870 OMNIVISION OV7670 SENSOR DRIVER
11871 M:      Jonathan Corbet <corbet@lwn.net>
11872 L:      linux-media@vger.kernel.org
11873 T:      git git://linuxtv.org/media_tree.git
11874 S:      Maintained
11875 F:      drivers/media/i2c/ov7670.c
11876 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11877
11878 OMNIVISION OV772x SENSOR DRIVER
11879 M:      Jacopo Mondi <jacopo@jmondi.org>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Odd fixes
11883 F:      drivers/media/i2c/ov772x.c
11884 F:      include/media/i2c/ov772x.h
11885 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11886
11887 OMNIVISION OV7740 SENSOR DRIVER
11888 M:      Wenyou Yang <wenyou.yang@microchip.com>
11889 L:      linux-media@vger.kernel.org
11890 T:      git git://linuxtv.org/media_tree.git
11891 S:      Maintained
11892 F:      drivers/media/i2c/ov7740.c
11893 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11894
11895 OMNIVISION OV9640 SENSOR DRIVER
11896 M:      Petr Cvek <petrcvekcz@gmail.com>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 F:      drivers/media/i2c/ov9640.*
11900
11901 OMNIVISION OV8856 SENSOR DRIVER
11902 M:      Ben Kao <ben.kao@intel.com>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Maintained
11906 F:      drivers/media/i2c/ov8856.c
11907
11908 OMNIVISION OV9650 SENSOR DRIVER
11909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11910 R:      Akinobu Mita <akinobu.mita@gmail.com>
11911 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov9650.c
11916 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11917
11918 ONENAND FLASH DRIVER
11919 M:      Kyungmin Park <kyungmin.park@samsung.com>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 F:      drivers/mtd/nand/onenand/
11923 F:      include/linux/mtd/onenand*.h
11924
11925 OP-TEE DRIVER
11926 M:      Jens Wiklander <jens.wiklander@linaro.org>
11927 L:      tee-dev@lists.linaro.org
11928 S:      Maintained
11929 F:      drivers/tee/optee/
11930
11931 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11932 M:      Sumit Garg <sumit.garg@linaro.org>
11933 L:      tee-dev@lists.linaro.org
11934 S:      Maintained
11935 F:      drivers/char/hw_random/optee-rng.c
11936
11937 OPA-VNIC DRIVER
11938 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11939 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11940 L:      linux-rdma@vger.kernel.org
11941 S:      Supported
11942 F:      drivers/infiniband/ulp/opa_vnic
11943
11944 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11945 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11946 M:      Frank Rowand <frowand.list@gmail.com>
11947 L:      devicetree@vger.kernel.org
11948 S:      Maintained
11949 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11950 F:      Documentation/devicetree/overlay-notes.txt
11951 F:      drivers/of/overlay.c
11952 F:      drivers/of/resolver.c
11953 K:      of_overlay_notifier_
11954
11955 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11956 M:      Rob Herring <robh+dt@kernel.org>
11957 M:      Frank Rowand <frowand.list@gmail.com>
11958 L:      devicetree@vger.kernel.org
11959 W:      http://www.devicetree.org/
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11961 S:      Maintained
11962 F:      drivers/of/
11963 F:      include/linux/of*.h
11964 F:      scripts/dtc/
11965 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11966
11967 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11968 M:      Rob Herring <robh+dt@kernel.org>
11969 M:      Mark Rutland <mark.rutland@arm.com>
11970 L:      devicetree@vger.kernel.org
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11972 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11973 S:      Maintained
11974 F:      Documentation/devicetree/
11975 F:      arch/*/boot/dts/
11976 F:      include/dt-bindings/
11977
11978 OPENCORES I2C BUS DRIVER
11979 M:      Peter Korsgaard <peter@korsgaard.com>
11980 M:      Andrew Lunn <andrew@lunn.ch>
11981 L:      linux-i2c@vger.kernel.org
11982 S:      Maintained
11983 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11984 F:      Documentation/i2c/busses/i2c-ocores
11985 F:      drivers/i2c/busses/i2c-ocores.c
11986 F:      include/linux/platform_data/i2c-ocores.h
11987
11988 OPENRISC ARCHITECTURE
11989 M:      Jonas Bonn <jonas@southpole.se>
11990 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11991 M:      Stafford Horne <shorne@gmail.com>
11992 T:      git git://github.com/openrisc/linux.git
11993 L:      openrisc@lists.librecores.org
11994 W:      http://openrisc.io
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/openrisc/
11997 F:      Documentation/openrisc/
11998 F:      arch/openrisc/
11999 F:      drivers/irqchip/irq-ompic.c
12000 F:      drivers/irqchip/irq-or1k-*
12001
12002 OPENVSWITCH
12003 M:      Pravin B Shelar <pshelar@ovn.org>
12004 L:      netdev@vger.kernel.org
12005 L:      dev@openvswitch.org
12006 W:      http://openvswitch.org
12007 S:      Maintained
12008 F:      net/openvswitch/
12009 F:      include/uapi/linux/openvswitch.h
12010
12011 OPERATING PERFORMANCE POINTS (OPP)
12012 M:      Viresh Kumar <vireshk@kernel.org>
12013 M:      Nishanth Menon <nm@ti.com>
12014 M:      Stephen Boyd <sboyd@kernel.org>
12015 L:      linux-pm@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12018 F:      drivers/opp/
12019 F:      include/linux/pm_opp.h
12020 F:      Documentation/power/opp.rst
12021 F:      Documentation/devicetree/bindings/opp/
12022
12023 OPL4 DRIVER
12024 M:      Clemens Ladisch <clemens@ladisch.de>
12025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12027 S:      Maintained
12028 F:      sound/drivers/opl4/
12029
12030 OPROFILE
12031 M:      Robert Richter <rric@kernel.org>
12032 L:      oprofile-list@lists.sf.net
12033 S:      Maintained
12034 F:      arch/*/include/asm/oprofile*.h
12035 F:      arch/*/oprofile/
12036 F:      drivers/oprofile/
12037 F:      include/linux/oprofile.h
12038
12039 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12040 M:      Mark Fasheh <mark@fasheh.com>
12041 M:      Joel Becker <jlbec@evilplan.org>
12042 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12043 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12044 W:      http://ocfs2.wiki.kernel.org
12045 S:      Supported
12046 F:      Documentation/filesystems/ocfs2.txt
12047 F:      Documentation/filesystems/dlmfs.txt
12048 F:      fs/ocfs2/
12049
12050 ORANGEFS FILESYSTEM
12051 M:      Mike Marshall <hubcap@omnibond.com>
12052 R:      Martin Brandenburg <martin@omnibond.com>
12053 L:      devel@lists.orangefs.org
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12055 S:      Supported
12056 F:      fs/orangefs/
12057 F:      Documentation/filesystems/orangefs.txt
12058
12059 ORINOCO DRIVER
12060 L:      linux-wireless@vger.kernel.org
12061 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12062 W:      http://www.nongnu.org/orinoco/
12063 S:      Orphan
12064 F:      drivers/net/wireless/intersil/orinoco/
12065
12066 OV2659 OMNIVISION SENSOR DRIVER
12067 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12068 L:      linux-media@vger.kernel.org
12069 W:      https://linuxtv.org
12070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12071 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12072 S:      Maintained
12073 F:      drivers/media/i2c/ov2659.c
12074 F:      include/media/i2c/ov2659.h
12075
12076 OVERLAY FILESYSTEM
12077 M:      Miklos Szeredi <miklos@szeredi.hu>
12078 L:      linux-unionfs@vger.kernel.org
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12080 S:      Supported
12081 F:      fs/overlayfs/
12082 F:      Documentation/filesystems/overlayfs.txt
12083
12084 P54 WIRELESS DRIVER
12085 M:      Christian Lamparter <chunkeey@googlemail.com>
12086 L:      linux-wireless@vger.kernel.org
12087 W:      http://wireless.kernel.org/en/users/Drivers/p54
12088 S:      Maintained
12089 F:      drivers/net/wireless/intersil/p54/
12090
12091 PA SEMI ETHERNET DRIVER
12092 L:      netdev@vger.kernel.org
12093 S:      Orphan
12094 F:      drivers/net/ethernet/pasemi/*
12095
12096 PA SEMI SMBUS DRIVER
12097 L:      linux-i2c@vger.kernel.org
12098 S:      Orphan
12099 F:      drivers/i2c/busses/i2c-pasemi.c
12100
12101 PACKING
12102 M:      Vladimir Oltean <olteanv@gmail.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 F:      lib/packing.c
12106 F:      include/linux/packing.h
12107 F:      Documentation/packing.txt
12108
12109 PADATA PARALLEL EXECUTION MECHANISM
12110 M:      Steffen Klassert <steffen.klassert@secunet.com>
12111 L:      linux-crypto@vger.kernel.org
12112 S:      Maintained
12113 F:      kernel/padata.c
12114 F:      include/linux/padata.h
12115 F:      Documentation/padata.txt
12116
12117 PAGE POOL
12118 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12119 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12120 L:      netdev@vger.kernel.org
12121 S:      Supported
12122 F:      net/core/page_pool.c
12123 F:      include/net/page_pool.h
12124
12125 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 L:      platform-driver-x86@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/platform/x86/panasonic-laptop.c
12130
12131 PARALLEL LCD/KEYPAD PANEL DRIVER
12132 M:      Willy Tarreau <willy@haproxy.com>
12133 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12134 S:      Odd Fixes
12135 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12136 F:      drivers/auxdisplay/panel.c
12137
12138 PARALLEL PORT SUBSYSTEM
12139 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12140 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12141 L:      linux-parport@lists.infradead.org (subscribers-only)
12142 S:      Maintained
12143 F:      drivers/parport/
12144 F:      include/linux/parport*.h
12145 F:      drivers/char/ppdev.c
12146 F:      include/uapi/linux/ppdev.h
12147 F:      Documentation/driver-api/parport*.rst
12148
12149 PARAVIRT_OPS INTERFACE
12150 M:      Juergen Gross <jgross@suse.com>
12151 M:      Thomas Hellstrom <thellstrom@vmware.com>
12152 M:      "VMware, Inc." <pv-drivers@vmware.com>
12153 L:      virtualization@lists.linux-foundation.org
12154 S:      Supported
12155 F:      Documentation/virt/paravirt_ops.rst
12156 F:      arch/*/kernel/paravirt*
12157 F:      arch/*/include/asm/paravirt*.h
12158 F:      include/linux/hypervisor.h
12159
12160 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12161 M:      Tim Waugh <tim@cyberelk.net>
12162 L:      linux-parport@lists.infradead.org (subscribers-only)
12163 S:      Maintained
12164 F:      Documentation/admin-guide/blockdev/paride.rst
12165 F:      drivers/block/paride/
12166
12167 PARISC ARCHITECTURE
12168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12169 M:      Helge Deller <deller@gmx.de>
12170 L:      linux-parisc@vger.kernel.org
12171 W:      http://www.parisc-linux.org/
12172 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12175 S:      Maintained
12176 F:      arch/parisc/
12177 F:      Documentation/parisc/
12178 F:      drivers/parisc/
12179 F:      drivers/char/agp/parisc-agp.c
12180 F:      drivers/input/serio/gscps2.c
12181 F:      drivers/parport/parport_gsc.*
12182 F:      drivers/tty/serial/8250/8250_gsc.c
12183 F:      drivers/video/fbdev/sti*
12184 F:      drivers/video/console/sti*
12185 F:      drivers/video/logo/logo_parisc*
12186
12187 PARMAN
12188 M:      Jiri Pirko <jiri@mellanox.com>
12189 L:      netdev@vger.kernel.org
12190 S:      Supported
12191 F:      lib/parman.c
12192 F:      lib/test_parman.c
12193 F:      include/linux/parman.h
12194
12195 PC ENGINES APU BOARD DRIVER
12196 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12197 S:      Maintained
12198 F:      drivers/platform/x86/pcengines-apuv2.c
12199
12200 PC87360 HARDWARE MONITORING DRIVER
12201 M:      Jim Cromie <jim.cromie@gmail.com>
12202 L:      linux-hwmon@vger.kernel.org
12203 S:      Maintained
12204 F:      Documentation/hwmon/pc87360.rst
12205 F:      drivers/hwmon/pc87360.c
12206
12207 PC8736x GPIO DRIVER
12208 M:      Jim Cromie <jim.cromie@gmail.com>
12209 S:      Maintained
12210 F:      drivers/char/pc8736x_gpio.c
12211
12212 PC87427 HARDWARE MONITORING DRIVER
12213 M:      Jean Delvare <jdelvare@suse.com>
12214 L:      linux-hwmon@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/hwmon/pc87427.rst
12217 F:      drivers/hwmon/pc87427.c
12218
12219 PCA9532 LED DRIVER
12220 M:      Riku Voipio <riku.voipio@iki.fi>
12221 S:      Maintained
12222 F:      drivers/leds/leds-pca9532.c
12223 F:      include/linux/leds-pca9532.h
12224
12225 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12226 M:      Guenter Roeck <linux@roeck-us.net>
12227 L:      linux-i2c@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12230
12231 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12232 M:      Khalid Aziz <khalid@gonehiking.org>
12233 S:      Maintained
12234 F:      drivers/firmware/pcdp.*
12235
12236 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12237 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12238 L:      linux-pci@vger.kernel.org
12239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12240 S:      Maintained
12241 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12242 F:      drivers/pci/controller/pci-aardvark.c
12243
12244 PCI DRIVER FOR ALTERA PCIE IP
12245 M:      Ley Foon Tan <lftan@altera.com>
12246 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12247 L:      linux-pci@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12250 F:      drivers/pci/controller/pcie-altera.c
12251
12252 PCI DRIVER FOR APPLIEDMICRO XGENE
12253 M:      Toan Le <toan@os.amperecomputing.com>
12254 L:      linux-pci@vger.kernel.org
12255 L:      linux-arm-kernel@lists.infradead.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12258 F:      drivers/pci/controller/pci-xgene.c
12259
12260 PCI DRIVER FOR ARM VERSATILE PLATFORM
12261 M:      Rob Herring <robh@kernel.org>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-kernel@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/versatile.txt
12266 F:      drivers/pci/controller/pci-versatile.c
12267
12268 PCI DRIVER FOR ARMADA 8K
12269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12274 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12275
12276 PCI DRIVER FOR CADENCE PCIE IP
12277 M:      Tom Joseph <tjoseph@cadence.com>
12278 L:      linux-pci@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12281 F:      drivers/pci/controller/pcie-cadence*
12282
12283 PCI DRIVER FOR FREESCALE LAYERSCAPE
12284 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12285 M:      Mingkai Hu <mingkai.hu@nxp.com>
12286 M:      Roy Zang <roy.zang@nxp.com>
12287 L:      linuxppc-dev@lists.ozlabs.org
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org
12290 S:      Maintained
12291 F:      drivers/pci/controller/dwc/*layerscape*
12292
12293 PCI DRIVER FOR GENERIC OF HOSTS
12294 M:      Will Deacon <will@kernel.org>
12295 L:      linux-pci@vger.kernel.org
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12299 F:      drivers/pci/controller/pci-host-common.c
12300 F:      drivers/pci/controller/pci-host-generic.c
12301
12302 PCI DRIVER FOR IMX6
12303 M:      Richard Zhu <hongxing.zhu@nxp.com>
12304 M:      Lucas Stach <l.stach@pengutronix.de>
12305 L:      linux-pci@vger.kernel.org
12306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12309 F:      drivers/pci/controller/dwc/*imx6*
12310
12311 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12312 M:      Keith Busch <keith.busch@intel.com>
12313 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12314 L:      linux-pci@vger.kernel.org
12315 S:      Supported
12316 F:      drivers/pci/controller/vmd.c
12317
12318 PCI DRIVER FOR MICROSEMI SWITCHTEC
12319 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12320 M:      Logan Gunthorpe <logang@deltatee.com>
12321 L:      linux-pci@vger.kernel.org
12322 S:      Maintained
12323 F:      Documentation/driver-api/switchtec.rst
12324 F:      Documentation/ABI/testing/sysfs-class-switchtec
12325 F:      drivers/pci/switch/switchtec*
12326 F:      include/uapi/linux/switchtec_ioctl.h
12327 F:      include/linux/switchtec.h
12328 F:      drivers/ntb/hw/mscc/
12329
12330 PCI DRIVER FOR MOBIVEIL PCIE IP
12331 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12332 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12333 L:      linux-pci@vger.kernel.org
12334 S:      Supported
12335 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12336 F:      drivers/pci/controller/pcie-mobiveil.c
12337
12338 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12339 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12340 M:      Jason Cooper <jason@lakedaemon.net>
12341 L:      linux-pci@vger.kernel.org
12342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12343 S:      Maintained
12344 F:      drivers/pci/controller/*mvebu*
12345
12346 PCI DRIVER FOR NVIDIA TEGRA
12347 M:      Thierry Reding <thierry.reding@gmail.com>
12348 L:      linux-tegra@vger.kernel.org
12349 L:      linux-pci@vger.kernel.org
12350 S:      Supported
12351 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12352 F:      drivers/pci/controller/pci-tegra.c
12353
12354 PCI DRIVER FOR RENESAS R-CAR
12355 M:      Simon Horman <horms@verge.net.au>
12356 L:      linux-pci@vger.kernel.org
12357 L:      linux-renesas-soc@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/pci/controller/*rcar*
12360
12361 PCI DRIVER FOR SAMSUNG EXYNOS
12362 M:      Jingoo Han <jingoohan1@gmail.com>
12363 L:      linux-pci@vger.kernel.org
12364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12365 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12366 S:      Maintained
12367 F:      drivers/pci/controller/dwc/pci-exynos.c
12368
12369 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12370 M:      Jingoo Han <jingoohan1@gmail.com>
12371 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12372 L:      linux-pci@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12375 F:      drivers/pci/controller/dwc/*designware*
12376
12377 PCI DRIVER FOR TI DRA7XX
12378 M:      Kishon Vijay Abraham I <kishon@ti.com>
12379 L:      linux-omap@vger.kernel.org
12380 L:      linux-pci@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12383 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12384
12385 PCI DRIVER FOR TI KEYSTONE
12386 M:      Murali Karicheri <m-karicheri2@ti.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      drivers/pci/controller/dwc/pci-keystone.c
12391
12392 PCI ENDPOINT SUBSYSTEM
12393 M:      Kishon Vijay Abraham I <kishon@ti.com>
12394 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12395 L:      linux-pci@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12397 S:      Supported
12398 F:      drivers/pci/endpoint/
12399 F:      drivers/misc/pci_endpoint_test.c
12400 F:      tools/pci/
12401
12402 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12403 M:      Russell Currey <ruscur@russell.cc>
12404 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12405 M:      Oliver O'Halloran <oohall@gmail.com>
12406 L:      linuxppc-dev@lists.ozlabs.org
12407 S:      Supported
12408 F:      Documentation/PCI/pci-error-recovery.rst
12409 F:      drivers/pci/pcie/aer.c
12410 F:      drivers/pci/pcie/dpc.c
12411 F:      drivers/pci/pcie/err.c
12412 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12413 F:      arch/powerpc/kernel/eeh*.c
12414 F:      arch/powerpc/platforms/*/eeh*.c
12415 F:      arch/powerpc/include/*/eeh*.h
12416
12417 PCI ERROR RECOVERY
12418 M:      Linas Vepstas <linasvepstas@gmail.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Supported
12421 F:      Documentation/PCI/pci-error-recovery.rst
12422
12423 PCI MSI DRIVER FOR ALTERA MSI IP
12424 M:      Ley Foon Tan <lftan@altera.com>
12425 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12426 L:      linux-pci@vger.kernel.org
12427 S:      Supported
12428 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12429 F:      drivers/pci/controller/pcie-altera-msi.c
12430
12431 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12432 M:      Toan Le <toan@os.amperecomputing.com>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12437 F:      drivers/pci/controller/pci-xgene-msi.c
12438
12439 PCI SUBSYSTEM
12440 M:      Bjorn Helgaas <bhelgaas@google.com>
12441 L:      linux-pci@vger.kernel.org
12442 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12444 S:      Supported
12445 F:      Documentation/devicetree/bindings/pci/
12446 F:      Documentation/PCI/
12447 F:      drivers/acpi/pci*
12448 F:      drivers/pci/
12449 F:      include/asm-generic/pci*
12450 F:      include/linux/pci*
12451 F:      include/linux/of_pci.h
12452 F:      include/uapi/linux/pci*
12453 F:      lib/pci*
12454 F:      arch/x86/pci/
12455 F:      arch/x86/kernel/quirks.c
12456 F:      arch/x86/kernel/early-quirks.c
12457
12458 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12459 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12460 L:      linux-pci@vger.kernel.org
12461 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12463 S:      Supported
12464 F:      drivers/pci/controller/
12465
12466 PCIE DRIVER FOR ANNAPURNA LABS
12467 M:      Jonathan Chocron <jonnyc@amazon.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/pci/controller/dwc/pcie-al.c
12471
12472 PCIE DRIVER FOR AMLOGIC MESON
12473 M:      Yue Wang <yue.wang@Amlogic.com>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-amlogic@lists.infradead.org
12476 S:      Maintained
12477 F:      drivers/pci/controller/dwc/pci-meson.c
12478
12479 PCIE DRIVER FOR AXIS ARTPEC
12480 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12481 L:      linux-arm-kernel@axis.com
12482 L:      linux-pci@vger.kernel.org
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12485 F:      drivers/pci/controller/dwc/*artpec*
12486
12487 PCIE DRIVER FOR CAVIUM THUNDERX
12488 M:      David Daney <david.daney@cavium.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12493 F:      drivers/pci/controller/pci-thunder-*
12494
12495 PCIE DRIVER FOR HISILICON
12496 M:      Zhou Wang <wangzhou1@hisilicon.com>
12497 L:      linux-pci@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12500 F:      drivers/pci/controller/dwc/pcie-hisi.c
12501
12502 PCIE DRIVER FOR HISILICON KIRIN
12503 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12504 M:      Binghui Wang <wangbinghui@hisilicon.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-kirin.c
12509
12510 PCIE DRIVER FOR HISILICON STB
12511 M:      Shawn Guo <shawn.guo@linaro.org>
12512 L:      linux-pci@vger.kernel.org
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12515 F:      drivers/pci/controller/dwc/pcie-histb.c
12516
12517 PCIE DRIVER FOR MEDIATEK
12518 M:      Ryder Lee <ryder.lee@mediatek.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-mediatek@lists.infradead.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/pci/mediatek*
12523 F:      drivers/pci/controller/*mediatek*
12524
12525 PCIE DRIVER FOR QUALCOMM MSM
12526 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-msm@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/pci/controller/dwc/*qcom*
12531
12532 PCIE DRIVER FOR ROCKCHIP
12533 M:      Shawn Lin <shawn.lin@rock-chips.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-rockchip@lists.infradead.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12538 F:      drivers/pci/controller/pcie-rockchip*
12539
12540 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12541 M:      Linus Walleij <linus.walleij@linaro.org>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12545 F:      drivers/pci/controller/pci-v3-semi.c
12546
12547 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12548 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12552 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12553
12554 PCIE DRIVER FOR ST SPEAR13XX
12555 M:      Pratyush Anand <pratyush.anand@gmail.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/pci/controller/dwc/*spear*
12559
12560 PCMCIA SUBSYSTEM
12561 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12563 S:      Odd Fixes
12564 F:      Documentation/pcmcia/
12565 F:      tools/pcmcia/
12566 F:      drivers/pcmcia/
12567 F:      include/pcmcia/
12568
12569 PCNET32 NETWORK DRIVER
12570 M:      Don Fry <pcnet32@frontier.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/ethernet/amd/pcnet32.c
12574
12575 PCRYPT PARALLEL CRYPTO ENGINE
12576 M:      Steffen Klassert <steffen.klassert@secunet.com>
12577 L:      linux-crypto@vger.kernel.org
12578 S:      Maintained
12579 F:      crypto/pcrypt.c
12580 F:      include/crypto/pcrypt.h
12581
12582 PEAQ WMI HOTKEYS DRIVER
12583 M:      Hans de Goede <hdegoede@redhat.com>
12584 L:      platform-driver-x86@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/platform/x86/peaq-wmi.c
12587
12588 PER-CPU MEMORY ALLOCATOR
12589 M:      Dennis Zhou <dennis@kernel.org>
12590 M:      Tejun Heo <tj@kernel.org>
12591 M:      Christoph Lameter <cl@linux.com>
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12593 S:      Maintained
12594 F:      include/linux/percpu*.h
12595 F:      mm/percpu*.c
12596 F:      arch/*/include/asm/percpu.h
12597
12598 PER-TASK DELAY ACCOUNTING
12599 M:      Balbir Singh <bsingharora@gmail.com>
12600 S:      Maintained
12601 F:      include/linux/delayacct.h
12602 F:      kernel/delayacct.c
12603
12604 PERFORMANCE EVENTS SUBSYSTEM
12605 M:      Peter Zijlstra <peterz@infradead.org>
12606 M:      Ingo Molnar <mingo@redhat.com>
12607 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12608 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12609 R:      Jiri Olsa <jolsa@redhat.com>
12610 R:      Namhyung Kim <namhyung@kernel.org>
12611 L:      linux-kernel@vger.kernel.org
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12613 S:      Supported
12614 F:      kernel/events/*
12615 F:      include/linux/perf_event.h
12616 F:      include/uapi/linux/perf_event.h
12617 F:      arch/*/kernel/perf_event*.c
12618 F:      arch/*/kernel/*/perf_event*.c
12619 F:      arch/*/kernel/*/*/perf_event*.c
12620 F:      arch/*/include/asm/perf_event.h
12621 F:      arch/*/kernel/perf_callchain.c
12622 F:      arch/*/events/*
12623 F:      arch/*/events/*/*
12624 F:      tools/perf/
12625
12626 PERSONALITY HANDLING
12627 M:      Christoph Hellwig <hch@infradead.org>
12628 L:      linux-abi-devel@lists.sourceforge.net
12629 S:      Maintained
12630 F:      include/linux/personality.h
12631 F:      include/uapi/linux/personality.h
12632
12633 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12635 L:      linux-input@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/input/devices/pxrc.rst
12638 F:      drivers/input/joystick/pxrc.c
12639
12640 PHONET PROTOCOL
12641 M:      Remi Denis-Courmont <courmisch@gmail.com>
12642 S:      Supported
12643 F:      Documentation/networking/phonet.txt
12644 F:      include/linux/phonet.h
12645 F:      include/net/phonet/
12646 F:      include/uapi/linux/phonet.h
12647 F:      net/phonet/
12648
12649 PHRAM MTD DRIVER
12650 M:      Joern Engel <joern@lazybastard.org>
12651 L:      linux-mtd@lists.infradead.org
12652 S:      Maintained
12653 F:      drivers/mtd/devices/phram.c
12654
12655 PICOLCD HID DRIVER
12656 M:      Bruno Prémont <bonbons@linux-vserver.org>
12657 L:      linux-input@vger.kernel.org
12658 S:      Maintained
12659 F:      drivers/hid/hid-picolcd*
12660
12661 PICOXCELL SUPPORT
12662 M:      Jamie Iles <jamie@jamieiles.com>
12663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12664 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12665 S:      Supported
12666 F:      arch/arm/boot/dts/picoxcell*
12667 F:      arch/arm/mach-picoxcell/
12668 F:      drivers/crypto/picoxcell*
12669
12670 PIDFD API
12671 M:      Christian Brauner <christian@brauner.io>
12672 L:      linux-kernel@vger.kernel.org
12673 S:      Maintained
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12675 F:      samples/pidfd/
12676 F:      tools/testing/selftests/pidfd/
12677 K:      (?i)pidfd
12678 K:      (?i)clone3
12679 K:      \b(clone_args|kernel_clone_args)\b
12680
12681 PIN CONTROL SUBSYSTEM
12682 M:      Linus Walleij <linus.walleij@linaro.org>
12683 L:      linux-gpio@vger.kernel.org
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pinctrl/
12687 F:      Documentation/driver-api/pinctl.rst
12688 F:      drivers/pinctrl/
12689 F:      include/linux/pinctrl/
12690
12691 PIN CONTROLLER - MICROCHIP AT91
12692 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12694 L:      linux-gpio@vger.kernel.org
12695 S:      Supported
12696 F:      drivers/pinctrl/pinctrl-at91*
12697
12698 PIN CONTROLLER - FREESCALE
12699 M:      Dong Aisheng <aisheng.dong@nxp.com>
12700 M:      Fabio Estevam <festevam@gmail.com>
12701 M:      Shawn Guo <shawnguo@kernel.org>
12702 M:      Stefan Agner <stefan@agner.ch>
12703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/pinctrl/freescale/
12707 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12708
12709 PIN CONTROLLER - INTEL
12710 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12711 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12713 S:      Maintained
12714 F:      drivers/pinctrl/intel/
12715
12716 PIN CONTROLLER - MEDIATEK
12717 M:      Sean Wang <sean.wang@kernel.org>
12718 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12721 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12722 F:      drivers/pinctrl/mediatek/
12723
12724 PIN CONTROLLER - QUALCOMM
12725 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12726 S:      Maintained
12727 L:      linux-arm-msm@vger.kernel.org
12728 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12729 F:      drivers/pinctrl/qcom/
12730
12731 PIN CONTROLLER - RENESAS
12732 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12733 L:      linux-renesas-soc@vger.kernel.org
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12735 S:      Maintained
12736 F:      drivers/pinctrl/pinctrl-rz*
12737 F:      drivers/pinctrl/sh-pfc/
12738
12739 PIN CONTROLLER - SAMSUNG
12740 M:      Tomasz Figa <tomasz.figa@gmail.com>
12741 M:      Krzysztof Kozlowski <krzk@kernel.org>
12742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12744 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12745 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12747 S:      Maintained
12748 F:      drivers/pinctrl/samsung/
12749 F:      include/dt-bindings/pinctrl/samsung.h
12750 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12751
12752 PIN CONTROLLER - SINGLE
12753 M:      Tony Lindgren <tony@atomide.com>
12754 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-omap@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/pinctrl/pinctrl-single.c
12759
12760 PIN CONTROLLER - ST SPEAR
12761 M:      Viresh Kumar <vireshk@kernel.org>
12762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12763 W:      http://www.st.com/spear
12764 S:      Maintained
12765 F:      drivers/pinctrl/spear/
12766
12767 PISTACHIO SOC SUPPORT
12768 M:      James Hartley <james.hartley@sondrel.com>
12769 L:      linux-mips@vger.kernel.org
12770 S:      Odd Fixes
12771 F:      arch/mips/pistachio/
12772 F:      arch/mips/include/asm/mach-pistachio/
12773 F:      arch/mips/boot/dts/img/pistachio*
12774 F:      arch/mips/configs/pistachio*_defconfig
12775
12776 PKTCDVD DRIVER
12777 S:      Orphan
12778 M:      linux-block@vger.kernel.org
12779 F:      drivers/block/pktcdvd.c
12780 F:      include/linux/pktcdvd.h
12781 F:      include/uapi/linux/pktcdvd.h
12782
12783 PKUNITY SOC DRIVERS
12784 M:      Guan Xuetao <gxt@pku.edu.cn>
12785 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12786 S:      Maintained
12787 T:      git git://github.com/gxt/linux.git
12788 F:      drivers/input/serio/i8042-unicore32io.h
12789 F:      drivers/i2c/busses/i2c-puv3.c
12790 F:      drivers/video/fbdev/fb-puv3.c
12791 F:      drivers/rtc/rtc-puv3.c
12792
12793 PMBUS HARDWARE MONITORING DRIVERS
12794 M:      Guenter Roeck <linux@roeck-us.net>
12795 L:      linux-hwmon@vger.kernel.org
12796 W:      http://hwmon.wiki.kernel.org/
12797 W:      http://www.roeck-us.net/linux/drivers/
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12801 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12802 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12803 F:      Documentation/hwmon/adm1275.rst
12804 F:      Documentation/hwmon/ibm-cffps.rst
12805 F:      Documentation/hwmon/ir35221.rst
12806 F:      Documentation/hwmon/lm25066.rst
12807 F:      Documentation/hwmon/ltc2978.rst
12808 F:      Documentation/hwmon/ltc3815.rst
12809 F:      Documentation/hwmon/max16064.rst
12810 F:      Documentation/hwmon/max20751.rst
12811 F:      Documentation/hwmon/max31785.rst
12812 F:      Documentation/hwmon/max34440.rst
12813 F:      Documentation/hwmon/max8688.rst
12814 F:      Documentation/hwmon/pmbus.rst
12815 F:      Documentation/hwmon/pmbus-core.rst
12816 F:      Documentation/hwmon/tps40422.rst
12817 F:      Documentation/hwmon/ucd9000.rst
12818 F:      Documentation/hwmon/ucd9200.rst
12819 F:      Documentation/hwmon/zl6100.rst
12820 F:      drivers/hwmon/pmbus/
12821 F:      include/linux/pmbus.h
12822
12823 PMC SIERRA MaxRAID DRIVER
12824 L:      linux-scsi@vger.kernel.org
12825 W:      http://www.pmc-sierra.com/
12826 S:      Orphan
12827 F:      drivers/scsi/pmcraid.*
12828
12829 PMC SIERRA PM8001 DRIVER
12830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12831 L:      linux-scsi@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/scsi/pm8001/
12834
12835 PNP SUPPORT
12836 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12837 S:      Maintained
12838 F:      drivers/pnp/
12839
12840 PNI RM3100 IIO DRIVER
12841 M:      Song Qiang <songqiang1304521@gmail.com>
12842 L:      linux-iio@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/iio/magnetometer/rm3100*
12845 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12846
12847 POSIX CLOCKS and TIMERS
12848 M:      Thomas Gleixner <tglx@linutronix.de>
12849 L:      linux-kernel@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12851 S:      Maintained
12852 F:      fs/timerfd.c
12853 F:      include/linux/timer*
12854 F:      kernel/time/*timer*
12855
12856 POWER MANAGEMENT CORE
12857 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12858 L:      linux-pm@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12860 B:      https://bugzilla.kernel.org
12861 S:      Supported
12862 F:      drivers/base/power/
12863 F:      include/linux/pm.h
12864 F:      include/linux/pm_*
12865 F:      include/linux/powercap.h
12866 F:      include/linux/intel_rapl.h
12867 F:      drivers/powercap/
12868 F:      kernel/configs/nopm.config
12869
12870 POWER STATE COORDINATION INTERFACE (PSCI)
12871 M:      Mark Rutland <mark.rutland@arm.com>
12872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12873 L:      linux-arm-kernel@lists.infradead.org
12874 S:      Maintained
12875 F:      drivers/firmware/psci/
12876 F:      include/linux/psci.h
12877 F:      include/uapi/linux/psci.h
12878
12879 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12880 M:      Sebastian Reichel <sre@kernel.org>
12881 L:      linux-pm@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12883 S:      Maintained
12884 F:      Documentation/ABI/testing/sysfs-class-power
12885 F:      Documentation/devicetree/bindings/power/supply/
12886 F:      include/linux/power_supply.h
12887 F:      drivers/power/supply/
12888
12889 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12890 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 S:      Maintained
12893 F:      drivers/char/powernv-op-panel.c
12894
12895 PPP OVER ATM (RFC 2364)
12896 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12897 S:      Maintained
12898 F:      net/atm/pppoatm.c
12899 F:      include/uapi/linux/atmppp.h
12900
12901 PPP OVER ETHERNET
12902 M:      Michal Ostrowski <mostrows@earthlink.net>
12903 S:      Maintained
12904 F:      drivers/net/ppp/pppoe.c
12905 F:      drivers/net/ppp/pppox.c
12906
12907 PPP OVER L2TP
12908 M:      James Chapman <jchapman@katalix.com>
12909 S:      Maintained
12910 F:      net/l2tp/l2tp_ppp.c
12911 F:      include/linux/if_pppol2tp.h
12912 F:      include/uapi/linux/if_pppol2tp.h
12913
12914 PPP PROTOCOL DRIVERS AND COMPRESSORS
12915 M:      Paul Mackerras <paulus@samba.org>
12916 L:      linux-ppp@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ppp/ppp_*
12919
12920 PPS SUPPORT
12921 M:      Rodolfo Giometti <giometti@enneenne.com>
12922 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12923 L:      linuxpps@ml.enneenne.com (subscribers-only)
12924 S:      Maintained
12925 F:      Documentation/driver-api/pps.rst
12926 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12927 F:      Documentation/ABI/testing/sysfs-pps
12928 F:      drivers/pps/
12929 F:      include/linux/pps*.h
12930 F:      include/uapi/linux/pps.h
12931
12932 PPTP DRIVER
12933 M:      Dmitry Kozlov <xeb@mail.ru>
12934 L:      netdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ppp/pptp.c
12937 W:      http://sourceforge.net/projects/accel-pptp
12938
12939 PRINTK
12940 M:      Petr Mladek <pmladek@suse.com>
12941 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12942 R:      Steven Rostedt <rostedt@goodmis.org>
12943 S:      Maintained
12944 F:      kernel/printk/
12945 F:      include/linux/printk.h
12946
12947 PRISM54 WIRELESS DRIVER
12948 M:      Luis Chamberlain <mcgrof@kernel.org>
12949 L:      linux-wireless@vger.kernel.org
12950 W:      http://wireless.kernel.org/en/users/Drivers/p54
12951 S:      Obsolete
12952 F:      drivers/net/wireless/intersil/prism54/
12953
12954 PROC FILESYSTEM
12955 R:      Alexey Dobriyan <adobriyan@gmail.com>
12956 L:      linux-kernel@vger.kernel.org
12957 L:      linux-fsdevel@vger.kernel.org
12958 S:      Maintained
12959 F:      fs/proc/
12960 F:      include/linux/proc_fs.h
12961 F:      tools/testing/selftests/proc/
12962 F:      Documentation/filesystems/proc.txt
12963
12964 PROC SYSCTL
12965 M:      Luis Chamberlain <mcgrof@kernel.org>
12966 M:      Kees Cook <keescook@chromium.org>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/proc_sysctl.c
12971 F:      include/linux/sysctl.h
12972 F:      kernel/sysctl.c
12973 F:      tools/testing/selftests/sysctl/
12974
12975 PS3 NETWORK SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      netdev@vger.kernel.org
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12981
12982 PS3 PLATFORM SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      arch/powerpc/boot/ps3*
12987 F:      arch/powerpc/include/asm/lv1call.h
12988 F:      arch/powerpc/include/asm/ps3*.h
12989 F:      arch/powerpc/platforms/ps3/
12990 F:      drivers/*/ps3*
12991 F:      drivers/ps3/
12992 F:      drivers/rtc/rtc-ps3.c
12993 F:      drivers/usb/host/*ps3.c
12994 F:      sound/ppc/snd_ps3*
12995
12996 PS3VRAM DRIVER
12997 M:      Jim Paris <jim@jtan.com>
12998 M:      Geoff Levand <geoff@infradead.org>
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/block/ps3vram.c
13002
13003 PSAMPLE PACKET SAMPLING SUPPORT:
13004 M:      Yotam Gigi <yotam.gi@gmail.com>
13005 S:      Maintained
13006 F:      net/psample
13007 F:      include/net/psample.h
13008 F:      include/uapi/linux/psample.h
13009
13010 PSTORE FILESYSTEM
13011 M:      Kees Cook <keescook@chromium.org>
13012 M:      Anton Vorontsov <anton@enomsg.org>
13013 M:      Colin Cross <ccross@android.com>
13014 M:      Tony Luck <tony.luck@intel.com>
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13017 F:      fs/pstore/
13018 F:      include/linux/pstore*
13019 F:      drivers/firmware/efi/efi-pstore.c
13020 F:      drivers/acpi/apei/erst.c
13021 F:      Documentation/admin-guide/ramoops.rst
13022 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13023 K:      \b(pstore|ramoops)
13024
13025 PTP HARDWARE CLOCK SUPPORT
13026 M:      Richard Cochran <richardcochran@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 W:      http://linuxptp.sourceforge.net/
13030 F:      Documentation/ABI/testing/sysfs-ptp
13031 F:      Documentation/driver-api/ptp.rst
13032 F:      drivers/net/phy/dp83640*
13033 F:      drivers/ptp/*
13034 F:      include/linux/ptp_cl*
13035
13036 PTRACE SUPPORT
13037 M:      Oleg Nesterov <oleg@redhat.com>
13038 S:      Maintained
13039 F:      include/asm-generic/syscall.h
13040 F:      include/linux/ptrace.h
13041 F:      include/linux/regset.h
13042 F:      include/linux/tracehook.h
13043 F:      include/uapi/linux/ptrace.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      kernel/ptrace.c
13046 F:      arch/*/ptrace*.c
13047 F:      arch/*/*/ptrace*.c
13048 F:      arch/*/include/asm/ptrace*.h
13049
13050 PULSE8-CEC DRIVER
13051 M:      Hans Verkuil <hverkuil@xs4all.nl>
13052 L:      linux-media@vger.kernel.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 S:      Maintained
13055 F:      drivers/media/usb/pulse8-cec/*
13056 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13057
13058 PVRUSB2 VIDEO4LINUX DRIVER
13059 M:      Mike Isely <isely@pobox.com>
13060 L:      pvrusb2@isely.net       (subscribers-only)
13061 L:      linux-media@vger.kernel.org
13062 W:      http://www.isely.net/pvrusb2/
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      Documentation/media/v4l-drivers/pvrusb2*
13066 F:      drivers/media/usb/pvrusb2/
13067
13068 PWC WEBCAM DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Odd Fixes
13073 F:      drivers/media/usb/pwc/*
13074 F:      include/trace/events/pwc.h
13075
13076 PWM FAN DRIVER
13077 M:      Kamil Debski <kamil@wypas.org>
13078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13079 L:      linux-hwmon@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13082 F:      Documentation/hwmon/pwm-fan.rst
13083 F:      drivers/hwmon/pwm-fan.c
13084
13085 PWM IR Transmitter
13086 M:      Sean Young <sean@mess.org>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/media/rc/pwm-ir-tx.c
13090
13091 PWM SUBSYSTEM
13092 M:      Thierry Reding <thierry.reding@gmail.com>
13093 L:      linux-pwm@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13096 F:      Documentation/driver-api/pwm.rst
13097 F:      Documentation/devicetree/bindings/pwm/
13098 F:      include/linux/pwm.h
13099 F:      drivers/pwm/
13100 F:      drivers/video/backlight/pwm_bl.c
13101 F:      include/linux/pwm_backlight.h
13102 F:      drivers/gpio/gpio-mvebu.c
13103 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13104
13105 PXA GPIO DRIVER
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-gpio@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/gpio/gpio-pxa.c
13110
13111 PXA MMCI DRIVER
13112 S:      Orphan
13113
13114 PXA RTC DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-rtc@vger.kernel.org
13117 S:      Maintained
13118
13119 PXA2xx/PXA3xx SUPPORT
13120 M:      Daniel Mack <daniel@zonque.org>
13121 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 T:      git git://github.com/hzhuang1/linux.git
13125 T:      git git://github.com/rjarzmik/linux.git
13126 S:      Maintained
13127 F:      arch/arm/boot/dts/pxa*
13128 F:      arch/arm/mach-pxa/
13129 F:      drivers/dma/pxa*
13130 F:      drivers/pcmcia/pxa2xx*
13131 F:      drivers/pinctrl/pxa/
13132 F:      drivers/spi/spi-pxa2xx*
13133 F:      drivers/usb/gadget/udc/pxa2*
13134 F:      include/sound/pxa2xx-lib.h
13135 F:      sound/arm/pxa*
13136 F:      sound/soc/pxa/
13137
13138 QAT DRIVER
13139 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13140 L:      qat-linux@intel.com
13141 S:      Supported
13142 F:      drivers/crypto/qat/
13143
13144 QCOM AUDIO (ASoC) DRIVERS
13145 M:      Patrick Lai <plai@codeaurora.org>
13146 M:      Banajit Goswami <bgoswami@codeaurora.org>
13147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      sound/soc/qcom/
13150
13151 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13152 M:      Gabriel Somlo <somlo@cmu.edu>
13153 M:      "Michael S. Tsirkin" <mst@redhat.com>
13154 L:      qemu-devel@nongnu.org
13155 S:      Maintained
13156 F:      drivers/firmware/qemu_fw_cfg.c
13157 F:      include/uapi/linux/qemu_fw_cfg.h
13158
13159 QIB DRIVER
13160 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13161 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13162 L:      linux-rdma@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/infiniband/hw/qib/
13165
13166 QLOGIC QL41xxx FCOE DRIVER
13167 M:      QLogic-Storage-Upstream@cavium.com
13168 L:      linux-scsi@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/scsi/qedf/
13171
13172 QLOGIC QL41xxx ISCSI DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedi/
13177
13178 QLOGIC QL4xxx ETHERNET DRIVER
13179 M:      Ariel Elior <aelior@marvell.com>
13180 M:      GR-everest-linux-l2@marvell.com
13181 L:      netdev@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/net/ethernet/qlogic/qed/
13184 F:      include/linux/qed/
13185 F:      drivers/net/ethernet/qlogic/qede/
13186
13187 QLOGIC QL4xxx RDMA DRIVER
13188 M:      Michal Kalderon <mkalderon@marvell.com>
13189 M:      Ariel Elior <aelior@marvell.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/infiniband/hw/qedr/
13193 F:      include/uapi/rdma/qedr-abi.h
13194
13195 QLOGIC QLA1280 SCSI DRIVER
13196 M:      Michael Reed <mdr@sgi.com>
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/scsi/qla1280.[ch]
13200
13201 QLOGIC QLA2XXX FC-SCSI DRIVER
13202 M:      qla2xxx-upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla2xxx
13206 F:      drivers/scsi/qla2xxx/
13207
13208 QLOGIC QLA3XXX NETWORK DRIVER
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13213 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13214
13215 QLOGIC QLA4XXX iSCSI DRIVER
13216 M:      QLogic-Storage-Upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla4xxx
13220 F:      drivers/scsi/qla4xxx/
13221
13222 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13223 M:      Shahed Shaikh <shshaikh@marvell.com>
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlcnic/
13229
13230 QLOGIC QLGE 10Gb ETHERNET DRIVER
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlge/
13236
13237 QM1D1B0004 MEDIA DRIVER
13238 M:      Akihiro Tsukada <tskd08@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 F:      drivers/media/tuners/qm1d1b0004*
13242
13243 QM1D1C0042 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1c0042*
13248
13249 QNX4 FILESYSTEM
13250 M:      Anders Larsen <al@alarsen.net>
13251 W:      http://www.alarsen.net/linux/qnx4fs/
13252 S:      Maintained
13253 F:      fs/qnx4/
13254 F:      include/uapi/linux/qnx4_fs.h
13255 F:      include/uapi/linux/qnxtypes.h
13256
13257 QORIQ DPAA2 FSL-MC BUS DRIVER
13258 M:      Stuart Yoder <stuyoder@gmail.com>
13259 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/bus/fsl-mc/
13263 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13264 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13265
13266 QT1010 MEDIA DRIVER
13267 M:      Antti Palosaari <crope@iki.fi>
13268 L:      linux-media@vger.kernel.org
13269 W:      https://linuxtv.org
13270 W:      http://palosaari.fi/linux/
13271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/anttip/media_tree.git
13273 S:      Maintained
13274 F:      drivers/media/tuners/qt1010*
13275
13276 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13277 M:      Kalle Valo <kvalo@codeaurora.org>
13278 L:      ath10k@lists.infradead.org
13279 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath10k/
13283
13284 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13285 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13286 L:      linux-wireless@vger.kernel.org
13287 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath9k/
13290
13291 QUALCOMM CAMERA SUBSYSTEM DRIVER
13292 M:      Todor Tomov <todor.too@gmail.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13296 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13297 F:      drivers/media/platform/qcom/camss/
13298
13299 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13300 M:      Ilia Lin <ilia.lin@kernel.org>
13301 L:      linux-pm@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13304 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13305
13306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13307 M:      Timur Tabi <timur@kernel.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/qualcomm/emac/
13311
13312 QUALCOMM ETHQOS ETHERNET DRIVER
13313 M:      Vinod Koul <vkoul@kernel.org>
13314 M:      Niklas Cassel <niklas.cassel@linaro.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13319
13320 QUALCOMM GENERIC INTERFACE I2C DRIVER
13321 M:      Alok Chauhan <alokc@codeaurora.org>
13322 L:      linux-i2c@vger.kernel.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/i2c/busses/i2c-qcom-geni.c
13326
13327 QUALCOMM HEXAGON ARCHITECTURE
13328 M:      Richard Kuo <rkuo@codeaurora.org>
13329 L:      linux-hexagon@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13331 S:      Supported
13332 F:      arch/hexagon/
13333
13334 QUALCOMM HIDMA DRIVER
13335 M:      Sinan Kaya <okaya@kernel.org>
13336 L:      linux-arm-kernel@lists.infradead.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 L:      dmaengine@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/dma/qcom/hidma*
13341
13342 QUALCOMM IOMMU
13343 M:      Rob Clark <robdclark@gmail.com>
13344 L:      iommu@lists.linux-foundation.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/iommu/qcom_iommu.c
13348
13349 QUALCOMM TSENS THERMAL DRIVER
13350 M:      Amit Kucheria <amit.kucheria@linaro.org>
13351 L:      linux-pm@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/thermal/qcom/
13355
13356 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13357 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 T:      git git://linuxtv.org/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/platform/qcom/venus/
13363
13364 QUALCOMM WCN36XX WIRELESS DRIVER
13365 M:      Kalle Valo <kvalo@codeaurora.org>
13366 L:      wcn36xx@lists.infradead.org
13367 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13368 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13369 S:      Supported
13370 F:      drivers/net/wireless/ath/wcn36xx/
13371
13372 QUANTENNA QTNFMAC WIRELESS DRIVER
13373 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13374 M:      Avinash Patil <avinashp@quantenna.com>
13375 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/wireless/quantenna
13379
13380 RADEON and AMDGPU DRM DRIVERS
13381 M:      Alex Deucher <alexander.deucher@amd.com>
13382 M:      Christian König <christian.koenig@amd.com>
13383 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13384 L:      amd-gfx@lists.freedesktop.org
13385 T:      git git://people.freedesktop.org/~agd5f/linux
13386 S:      Supported
13387 F:      drivers/gpu/drm/radeon/
13388 F:      include/uapi/drm/radeon_drm.h
13389 F:      drivers/gpu/drm/amd/
13390 F:      include/uapi/drm/amdgpu_drm.h
13391
13392 RADEON FRAMEBUFFER DISPLAY DRIVER
13393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13394 L:      linux-fbdev@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/video/fbdev/aty/radeon*
13397 F:      include/uapi/linux/radeonfb.h
13398
13399 RADIOSHARK RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark.c
13405
13406 RADIOSHARK2 RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark2.c
13412 F:      drivers/media/radio/radio-tea5777.c
13413
13414 RADOS BLOCK DEVICE (RBD)
13415 M:      Ilya Dryomov <idryomov@gmail.com>
13416 M:      Sage Weil <sage@redhat.com>
13417 M:      Alex Elder <elder@kernel.org>
13418 L:      ceph-devel@vger.kernel.org
13419 W:      http://ceph.com/
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13421 T:      git git://github.com/ceph/ceph-client.git
13422 S:      Supported
13423 F:      Documentation/ABI/testing/sysfs-bus-rbd
13424 F:      drivers/block/rbd.c
13425 F:      drivers/block/rbd_types.h
13426
13427 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13428 M:      Paul Mackerras <paulus@samba.org>
13429 L:      linux-fbdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/video/fbdev/aty/aty128fb.c
13432
13433 RAINSHADOW-CEC DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/usb/rainshadow-cec/*
13439
13440 RALINK MIPS ARCHITECTURE
13441 M:      John Crispin <john@phrozen.org>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Maintained
13444 F:      arch/mips/ralink
13445
13446 RALINK RT2X00 WIRELESS LAN DRIVER
13447 P:      rt2x00 project
13448 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13449 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13450 L:      linux-wireless@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/wireless/ralink/rt2x00/
13453
13454 RAMDISK RAM BLOCK DEVICE DRIVER
13455 M:      Jens Axboe <axboe@kernel.dk>
13456 S:      Maintained
13457 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13458 F:      drivers/block/brd.c
13459
13460 RANCHU VIRTUAL BOARD FOR MIPS
13461 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13462 L:      linux-mips@vger.kernel.org
13463 S:      Supported
13464 F:      arch/mips/generic/board-ranchu.c
13465 F:      arch/mips/configs/generic/board-ranchu.config
13466
13467 RANDOM NUMBER DRIVER
13468 M:      "Theodore Ts'o" <tytso@mit.edu>
13469 S:      Maintained
13470 F:      drivers/char/random.c
13471
13472 RAPIDIO SUBSYSTEM
13473 M:      Matt Porter <mporter@kernel.crashing.org>
13474 M:      Alexandre Bounine <alex.bou9@gmail.com>
13475 S:      Maintained
13476 F:      drivers/rapidio/
13477
13478 RAS INFRASTRUCTURE
13479 M:      Tony Luck <tony.luck@intel.com>
13480 M:      Borislav Petkov <bp@alien8.de>
13481 L:      linux-edac@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/ras/
13484 F:      include/linux/ras.h
13485 F:      include/ras/ras_event.h
13486 F:      Documentation/admin-guide/ras.rst
13487
13488 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13489 L:      linux-wireless@vger.kernel.org
13490 S:      Orphan
13491 F:      drivers/net/wireless/ray*
13492
13493 RCUTORTURE TEST FRAMEWORK
13494 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13495 M:      Josh Triplett <josh@joshtriplett.org>
13496 R:      Steven Rostedt <rostedt@goodmis.org>
13497 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13498 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13499 L:      rcu@vger.kernel.org
13500 S:      Supported
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13502 F:      tools/testing/selftests/rcutorture
13503
13504 RDC R-321X SoC
13505 M:      Florian Fainelli <florian@openwrt.org>
13506 S:      Maintained
13507
13508 RDC R6040 FAST ETHERNET DRIVER
13509 M:      Florian Fainelli <f.fainelli@gmail.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/rdc/r6040.c
13513
13514 RDMAVT - RDMA verbs software
13515 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13516 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13517 L:      linux-rdma@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/infiniband/sw/rdmavt
13520
13521 RDS - RELIABLE DATAGRAM SOCKETS
13522 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13523 L:      netdev@vger.kernel.org
13524 L:      linux-rdma@vger.kernel.org
13525 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13526 W:      https://oss.oracle.com/projects/rds/
13527 S:      Supported
13528 F:      net/rds/
13529 F:      Documentation/networking/rds.txt
13530
13531 RDT - RESOURCE ALLOCATION
13532 M:      Fenghua Yu <fenghua.yu@intel.com>
13533 M:      Reinette Chatre <reinette.chatre@intel.com>
13534 L:      linux-kernel@vger.kernel.org
13535 S:      Supported
13536 F:      arch/x86/kernel/cpu/resctrl/
13537 F:      arch/x86/include/asm/resctrl_sched.h
13538 F:      Documentation/x86/resctrl*
13539
13540 READ-COPY UPDATE (RCU)
13541 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13542 M:      Josh Triplett <josh@joshtriplett.org>
13543 R:      Steven Rostedt <rostedt@goodmis.org>
13544 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13545 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13546 R:      Joel Fernandes <joel@joelfernandes.org>
13547 L:      rcu@vger.kernel.org
13548 W:      http://www.rdrop.com/users/paulmck/RCU/
13549 S:      Supported
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13551 F:      Documentation/RCU/
13552 X:      Documentation/RCU/torture.txt
13553 F:      include/linux/rcu*
13554 X:      include/linux/srcu*.h
13555 F:      kernel/rcu/
13556 X:      kernel/rcu/srcu*.c
13557
13558 REAL TIME CLOCK (RTC) SUBSYSTEM
13559 M:      Alessandro Zummo <a.zummo@towertech.it>
13560 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13561 L:      linux-rtc@vger.kernel.org
13562 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/rtc/
13566 F:      Documentation/admin-guide/rtc.rst
13567 F:      drivers/rtc/
13568 F:      include/linux/rtc.h
13569 F:      include/uapi/linux/rtc.h
13570 F:      include/linux/rtc/
13571 F:      include/linux/platform_data/rtc-*
13572 F:      tools/testing/selftests/rtc/
13573
13574 REALTEK AUDIO CODECS
13575 M:      Bard Liao <bardliao@realtek.com>
13576 M:      Oder Chiou <oder_chiou@realtek.com>
13577 S:      Maintained
13578 F:      sound/soc/codecs/rt*
13579 F:      include/sound/rt*.h
13580
13581 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13582 M:      Linus Walleij <linus.walleij@linaro.org>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13585 F:      drivers/net/dsa/realtek-smi*
13586 F:      drivers/net/dsa/rtl83*
13587
13588 REDPINE WIRELESS DRIVER
13589 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13590 M:      Siva Rebbagondla <siva8118@gmail.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/wireless/rsi/
13594
13595 REGISTER MAP ABSTRACTION
13596 M:      Mark Brown <broonie@kernel.org>
13597 L:      linux-kernel@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/regmap/
13601 F:      drivers/base/regmap/
13602 F:      include/linux/regmap.h
13603
13604 REISERFS FILE SYSTEM
13605 L:      reiserfs-devel@vger.kernel.org
13606 S:      Supported
13607 F:      fs/reiserfs/
13608
13609 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/remoteproc/
13616 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13617 F:      Documentation/remoteproc.txt
13618 F:      drivers/remoteproc/
13619 F:      include/linux/remoteproc.h
13620 F:      include/linux/remoteproc/
13621
13622 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13623 M:      Ohad Ben-Cohen <ohad@wizery.com>
13624 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13625 L:      linux-remoteproc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13627 S:      Maintained
13628 F:      drivers/rpmsg/
13629 F:      Documentation/rpmsg.txt
13630 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13631 F:      include/linux/rpmsg.h
13632 F:      include/linux/rpmsg/
13633 F:      include/uapi/linux/rpmsg.h
13634 F:      samples/rpmsg/
13635
13636 RENESAS CLOCK DRIVERS
13637 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13638 L:      linux-renesas-soc@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13640 S:      Supported
13641 F:      drivers/clk/renesas/
13642
13643 RENESAS EMEV2 I2C DRIVER
13644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13647 F:      drivers/i2c/busses/i2c-emev2.c
13648
13649 RENESAS ETHERNET DRIVERS
13650 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13651 L:      netdev@vger.kernel.org
13652 L:      linux-renesas-soc@vger.kernel.org
13653 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13654 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13655 F:      drivers/net/ethernet/renesas/
13656 F:      include/linux/sh_eth.h
13657
13658 RENESAS R-CAR GYROADC DRIVER
13659 M:      Marek Vasut <marek.vasut@gmail.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13663 F:      drivers/iio/adc/rcar-gyroadc.c
13664
13665 RENESAS R-CAR I2C DRIVERS
13666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13669 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13670 F:      drivers/i2c/busses/i2c-rcar.c
13671 F:      drivers/i2c/busses/i2c-sh_mobile.c
13672
13673 RENESAS RIIC DRIVER
13674 M:      Chris Brandt <chris.brandt@renesas.com>
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13677 F:      drivers/i2c/busses/i2c-riic.c
13678
13679 RENESAS USB PHY DRIVER
13680 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13681 L:      linux-renesas-soc@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13684
13685 RESET CONTROLLER FRAMEWORK
13686 M:      Philipp Zabel <p.zabel@pengutronix.de>
13687 T:      git git://git.pengutronix.de/git/pza/linux
13688 S:      Maintained
13689 F:      drivers/reset/
13690 F:      Documentation/devicetree/bindings/reset/
13691 F:      include/dt-bindings/reset/
13692 F:      include/linux/reset.h
13693 F:      include/linux/reset/
13694 F:      include/linux/reset-controller.h
13695
13696 RESTARTABLE SEQUENCES SUPPORT
13697 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13698 M:      Peter Zijlstra <peterz@infradead.org>
13699 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13700 M:      Boqun Feng <boqun.feng@gmail.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      kernel/rseq.c
13704 F:      include/uapi/linux/rseq.h
13705 F:      include/trace/events/rseq.h
13706 F:      tools/testing/selftests/rseq/
13707
13708 RFKILL
13709 M:      Johannes Berg <johannes@sipsolutions.net>
13710 L:      linux-wireless@vger.kernel.org
13711 W:      http://wireless.kernel.org/
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13714 S:      Maintained
13715 F:      Documentation/driver-api/rfkill.rst
13716 F:      Documentation/ABI/stable/sysfs-class-rfkill
13717 F:      net/rfkill/
13718 F:      include/linux/rfkill.h
13719 F:      include/uapi/linux/rfkill.h
13720
13721 RHASHTABLE
13722 M:      Thomas Graf <tgraf@suug.ch>
13723 M:      Herbert Xu <herbert@gondor.apana.org.au>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      lib/rhashtable.c
13727 F:      lib/test_rhashtable.c
13728 F:      include/linux/rhashtable.h
13729 F:      include/linux/rhashtable-types.h
13730
13731 RICOH R5C592 MEMORYSTICK DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/memstick/host/r592.*
13735
13736 RICOH SMARTMEDIA/XD DRIVER
13737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13738 S:      Maintained
13739 F:      drivers/mtd/nand/raw/r852.c
13740 F:      drivers/mtd/nand/raw/r852.h
13741
13742 RISC-V ARCHITECTURE
13743 M:      Paul Walmsley <paul.walmsley@sifive.com>
13744 M:      Palmer Dabbelt <palmer@sifive.com>
13745 M:      Albert Ou <aou@eecs.berkeley.edu>
13746 L:      linux-riscv@lists.infradead.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13748 S:      Supported
13749 F:      arch/riscv/
13750 K:      riscv
13751 N:      riscv
13752
13753 ROCCAT DRIVERS
13754 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13755 W:      http://sourceforge.net/projects/roccat/
13756 S:      Maintained
13757 F:      drivers/hid/hid-roccat*
13758 F:      include/linux/hid-roccat*
13759 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13760
13761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13762 M:      Jacob chen <jacob2.chen@rock-chips.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/media/platform/rockchip/rga/
13766 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13767
13768 HANTRO VPU CODEC DRIVER
13769 M:      Ezequiel Garcia <ezequiel@collabora.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/staging/media/platform/hantro/
13773 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13774
13775 ROCKER DRIVER
13776 M:      Jiri Pirko <jiri@resnulli.us>
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 F:      drivers/net/ethernet/rocker/
13780
13781 ROCKETPORT DRIVER
13782 P:      Comtrol Corp.
13783 W:      http://www.comtrol.com
13784 S:      Maintained
13785 F:      Documentation/driver-api/serial/rocket.rst
13786 F:      drivers/tty/rocket*
13787
13788 ROCKETPORT EXPRESS/INFINITY DRIVER
13789 M:      Kevin Cernekee <cernekee@gmail.com>
13790 L:      linux-serial@vger.kernel.org
13791 S:      Odd Fixes
13792 F:      drivers/tty/serial/rp2.*
13793
13794 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13795 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-renesas-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/bd9571mwv.c
13800 F:      drivers/regulator/bd9571mwv-regulator.c
13801 F:      drivers/gpio/gpio-bd9571mwv.c
13802 F:      include/linux/mfd/bd9571mwv.h
13803 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13804
13805 ROSE NETWORK LAYER
13806 M:      Ralf Baechle <ralf@linux-mips.org>
13807 L:      linux-hams@vger.kernel.org
13808 W:      http://www.linux-ax25.org/
13809 S:      Maintained
13810 F:      include/net/rose.h
13811 F:      include/uapi/linux/rose.h
13812 F:      net/rose/
13813
13814 RTL2830 MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2830*
13823
13824 RTL2832 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2832*
13833
13834 RTL2832_SDR MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13843
13844 RTL8180 WIRELESS DRIVER
13845 L:      linux-wireless@vger.kernel.org
13846 W:      http://wireless.kernel.org/
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13848 S:      Orphan
13849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13850
13851 RTL8187 WIRELESS DRIVER
13852 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13853 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13854 M:      Larry Finger <Larry.Finger@lwfinger.net>
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13860
13861 REALTEK WIRELESS DRIVER (rtlwifi family)
13862 M:      Ping-Ke Shih <pkshih@realtek.com>
13863 L:      linux-wireless@vger.kernel.org
13864 W:      http://wireless.kernel.org/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtlwifi/
13868
13869 REALTEK WIRELESS DRIVER (rtw88)
13870 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtw88/
13874
13875 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13876 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13877 L:      linux-wireless@vger.kernel.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl8xxxu/
13881
13882 RXRPC SOCKETS (AF_RXRPC)
13883 M:      David Howells <dhowells@redhat.com>
13884 L:      linux-afs@lists.infradead.org
13885 S:      Supported
13886 F:      net/rxrpc/
13887 F:      include/keys/rxrpc-type.h
13888 F:      include/net/af_rxrpc.h
13889 F:      include/trace/events/rxrpc.h
13890 F:      include/uapi/linux/rxrpc.h
13891 F:      Documentation/networking/rxrpc.txt
13892 W:      https://www.infradead.org/~dhowells/kafs/
13893
13894 S3 SAVAGE FRAMEBUFFER DRIVER
13895 M:      Antonino Daplas <adaplas@gmail.com>
13896 L:      linux-fbdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/video/fbdev/savage/
13899
13900 S390
13901 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13902 M:      Vasily Gorbik <gor@linux.ibm.com>
13903 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13907 S:      Supported
13908 F:      arch/s390/
13909 F:      drivers/s390/
13910 F:      Documentation/s390/
13911 F:      Documentation/driver-api/s390-drivers.rst
13912
13913 S390 COMMON I/O LAYER
13914 M:      Sebastian Ott <sebott@linux.ibm.com>
13915 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/s390/cio/
13920
13921 S390 DASD DRIVER
13922 M:      Stefan Haberland <sth@linux.ibm.com>
13923 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/block/dasd*
13928 F:      block/partitions/ibm.c
13929
13930 S390 IOMMU (PCI)
13931 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/iommu/s390-iommu.c
13936
13937 S390 IUCV NETWORK LAYER
13938 M:      Julian Wiedmann <jwi@linux.ibm.com>
13939 M:      Ursula Braun <ubraun@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/net/*iucv*
13944 F:      include/net/iucv/
13945 F:      net/iucv/
13946
13947 S390 NETWORK DRIVERS
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/
13954
13955 S390 PCI SUBSYSTEM
13956 M:      Sebastian Ott <sebott@linux.ibm.com>
13957 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      arch/s390/pci/
13962 F:      drivers/pci/hotplug/s390_pci_hpc.c
13963
13964 S390 VFIO-CCW DRIVER
13965 M:      Cornelia Huck <cohuck@redhat.com>
13966 M:      Eric Farman <farman@linux.ibm.com>
13967 R:      Halil Pasic <pasic@linux.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 L:      kvm@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/s390/cio/vfio_ccw*
13972 F:      Documentation/s390/vfio-ccw.rst
13973 F:      include/uapi/linux/vfio_ccw.h
13974
13975 S390 ZCRYPT DRIVER
13976 M:      Harald Freudenberger <freude@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/crypto/
13981
13982 S390 VFIO AP DRIVER
13983 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13984 M:      Pierre Morel <pmorel@linux.ibm.com>
13985 M:      Halil Pasic <pasic@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/vfio_ap_drv.c
13990 F:      drivers/s390/crypto/vfio_ap_private.h
13991 F:      drivers/s390/crypto/vfio_ap_ops.c
13992 F:      Documentation/s390/vfio-ap.rst
13993
13994 S390 ZFCP DRIVER
13995 M:      Steffen Maier <maier@linux.ibm.com>
13996 M:      Benjamin Block <bblock@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/scsi/zfcp_*
14001
14002 S3C24XX SD/MMC Driver
14003 M:      Ben Dooks <ben-linux@fluff.org>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Supported
14006 F:      drivers/mmc/host/s3cmci.*
14007
14008 SAA6588 RDS RECEIVER DRIVER
14009 M:      Hans Verkuil <hverkuil@xs4all.nl>
14010 L:      linux-media@vger.kernel.org
14011 T:      git git://linuxtv.org/media_tree.git
14012 W:      https://linuxtv.org
14013 S:      Odd Fixes
14014 F:      drivers/media/i2c/saa6588*
14015
14016 SAA7134 VIDEO4LINUX DRIVER
14017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 S:      Odd fixes
14022 F:      Documentation/media/v4l-drivers/saa7134*
14023 F:      drivers/media/pci/saa7134/
14024
14025 SAA7146 VIDEO4LINUX-2 DRIVER
14026 M:      Hans Verkuil <hverkuil@xs4all.nl>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/common/saa7146/
14031 F:      drivers/media/pci/saa7146/
14032 F:      include/media/drv-intf/saa7146*
14033
14034 SAFESETID SECURITY MODULE
14035 M:     Micah Morton <mortonm@chromium.org>
14036 S:     Supported
14037 F:     security/safesetid/
14038 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14039
14040 SAMSUNG AUDIO (ASoC) DRIVERS
14041 M:      Krzysztof Kozlowski <krzk@kernel.org>
14042 M:      Sangbeom Kim <sbkim73@samsung.com>
14043 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      sound/soc/samsung/
14047 F:      Documentation/devicetree/bindings/sound/samsung*
14048
14049 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14050 M:      Krzysztof Kozlowski <krzk@kernel.org>
14051 L:      linux-crypto@vger.kernel.org
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/crypto/exynos-rng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14056
14057 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/char/hw_random/exynos-trng.c
14062 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14063
14064 SAMSUNG FRAMEBUFFER DRIVER
14065 M:      Jingoo Han <jingoohan1@gmail.com>
14066 L:      linux-fbdev@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/video/fbdev/s3c-fb.c
14069
14070 SAMSUNG LAPTOP DRIVER
14071 M:      Corentin Chary <corentin.chary@gmail.com>
14072 L:      platform-driver-x86@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/platform/x86/samsung-laptop.c
14075
14076 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14077 M:      Sangbeom Kim <sbkim73@samsung.com>
14078 M:      Krzysztof Kozlowski <krzk@kernel.org>
14079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14080 L:      linux-kernel@vger.kernel.org
14081 L:      linux-samsung-soc@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/mfd/sec*.c
14084 F:      drivers/regulator/s2m*.c
14085 F:      drivers/regulator/s5m*.c
14086 F:      drivers/clk/clk-s2mps11.c
14087 F:      drivers/rtc/rtc-s5m.c
14088 F:      include/linux/mfd/samsung/
14089 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14092 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14093
14094 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14095 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14098 S:      Maintained
14099 F:      drivers/media/platform/s3c-camif/
14100 F:      include/media/drv-intf/s3c_camif.h
14101
14102 SAMSUNG S3FWRN5 NFC DRIVER
14103 M:      Robert Baldyga <r.baldyga@samsung.com>
14104 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14105 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14106 S:      Supported
14107 F:      drivers/nfc/s3fwrn5
14108
14109 SAMSUNG S5C73M3 CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5c73m3/*
14115
14116 SAMSUNG S5K5BAF CAMERA DRIVER
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Andrzej Hajda <a.hajda@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/media/i2c/s5k5baf.c
14122
14123 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14124 M:      Krzysztof Kozlowski <krzk@kernel.org>
14125 M:      Vladimir Zapolskiy <vz@mleia.com>
14126 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14127 L:      linux-crypto@vger.kernel.org
14128 L:      linux-samsung-soc@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/crypto/s5p-sss.c
14131
14132 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14133 M:      Kyungmin Park <kyungmin.park@samsung.com>
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 L:      linux-media@vger.kernel.org
14136 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14137 S:      Supported
14138 F:      drivers/media/platform/exynos4-is/
14139
14140 SAMSUNG SOC CLOCK DRIVERS
14141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14142 M:      Tomasz Figa <tomasz.figa@gmail.com>
14143 M:      Chanwoo Choi <cw00.choi@samsung.com>
14144 S:      Supported
14145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14147 F:      drivers/clk/samsung/
14148 F:      include/dt-bindings/clock/exynos*.h
14149 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14150
14151 SAMSUNG SPI DRIVERS
14152 M:      Kukjin Kim <kgene@kernel.org>
14153 M:      Krzysztof Kozlowski <krzk@kernel.org>
14154 M:      Andi Shyti <andi@etezian.org>
14155 L:      linux-spi@vger.kernel.org
14156 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14159 F:      drivers/spi/spi-s3c*
14160 F:      include/linux/platform_data/spi-s3c64xx.h
14161
14162 SAMSUNG SXGBE DRIVERS
14163 M:      Byungho An <bh74.an@samsung.com>
14164 M:      Girish K S <ks.giri@samsung.com>
14165 M:      Vipul Pandya <vipul.pandya@samsung.com>
14166 S:      Supported
14167 L:      netdev@vger.kernel.org
14168 F:      drivers/net/ethernet/samsung/sxgbe/
14169
14170 SAMSUNG THERMAL DRIVER
14171 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14172 L:      linux-pm@vger.kernel.org
14173 L:      linux-samsung-soc@vger.kernel.org
14174 S:      Supported
14175 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14176 F:      drivers/thermal/samsung/
14177
14178 SAMSUNG USB2 PHY DRIVER
14179 M:      Kamil Debski <kamil@wypas.org>
14180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14181 L:      linux-kernel@vger.kernel.org
14182 S:      Supported
14183 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14184 F:      Documentation/driver-api/phy/samsung-usb2.rst
14185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14189 F:      drivers/phy/samsung/phy-samsung-usb2.c
14190 F:      drivers/phy/samsung/phy-samsung-usb2.h
14191
14192 SC1200 WDT DRIVER
14193 M:      Zwane Mwaikambo <zwanem@gmail.com>
14194 S:      Maintained
14195 F:      drivers/watchdog/sc1200wdt.c
14196
14197 SCHEDULER
14198 M:      Ingo Molnar <mingo@redhat.com>
14199 M:      Peter Zijlstra <peterz@infradead.org>
14200 L:      linux-kernel@vger.kernel.org
14201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14202 S:      Maintained
14203 F:      kernel/sched/
14204 F:      include/linux/sched.h
14205 F:      include/uapi/linux/sched.h
14206 F:      include/linux/wait.h
14207 F:      include/linux/preempt.h
14208
14209 SCR24X CHIP CARD INTERFACE DRIVER
14210 M:      Lubomir Rintel <lkundrak@v3.sk>
14211 S:      Supported
14212 F:      drivers/char/pcmcia/scr24x_cs.c
14213
14214 SCSI CDROM DRIVER
14215 M:      Jens Axboe <axboe@kernel.dk>
14216 L:      linux-scsi@vger.kernel.org
14217 W:      http://www.kernel.dk
14218 S:      Maintained
14219 F:      drivers/scsi/sr*
14220
14221 SCSI RDMA PROTOCOL (SRP) INITIATOR
14222 M:      Bart Van Assche <bvanassche@acm.org>
14223 L:      linux-rdma@vger.kernel.org
14224 S:      Supported
14225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14226 F:      drivers/infiniband/ulp/srp/
14227 F:      include/scsi/srp.h
14228
14229 SCSI RDMA PROTOCOL (SRP) TARGET
14230 M:      Bart Van Assche <bvanassche@acm.org>
14231 L:      linux-rdma@vger.kernel.org
14232 L:      target-devel@vger.kernel.org
14233 S:      Supported
14234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14235 F:      drivers/infiniband/ulp/srpt/
14236
14237 SCSI SG DRIVER
14238 M:      Doug Gilbert <dgilbert@interlog.com>
14239 L:      linux-scsi@vger.kernel.org
14240 W:      http://sg.danny.cz/sg
14241 S:      Maintained
14242 F:      Documentation/scsi/scsi-generic.txt
14243 F:      drivers/scsi/sg.c
14244 F:      include/scsi/sg.h
14245
14246 SCSI SUBSYSTEM
14247 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14249 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14251 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14252 L:      linux-scsi@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/scsi/
14255 F:      drivers/scsi/
14256 F:      include/scsi/
14257
14258 SCSI TAPE DRIVER
14259 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14260 L:      linux-scsi@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/scsi/st.txt
14263 F:      drivers/scsi/st.*
14264 F:      drivers/scsi/st_*.h
14265
14266 SCSI TARGET SUBSYSTEM
14267 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14268 L:      linux-scsi@vger.kernel.org
14269 L:      target-devel@vger.kernel.org
14270 W:      http://www.linux-iscsi.org
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14272 Q:      https://patchwork.kernel.org/project/target-devel/list/
14273 S:      Supported
14274 F:      drivers/target/
14275 F:      include/target/
14276 F:      Documentation/target/
14277
14278 SCTP PROTOCOL
14279 M:      Vlad Yasevich <vyasevich@gmail.com>
14280 M:      Neil Horman <nhorman@tuxdriver.com>
14281 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14282 L:      linux-sctp@vger.kernel.org
14283 W:      http://lksctp.sourceforge.net
14284 S:      Maintained
14285 F:      Documentation/networking/sctp.txt
14286 F:      include/linux/sctp.h
14287 F:      include/uapi/linux/sctp.h
14288 F:      include/net/sctp/
14289 F:      net/sctp/
14290
14291 SCx200 CPU SUPPORT
14292 M:      Jim Cromie <jim.cromie@gmail.com>
14293 S:      Odd Fixes
14294 F:      Documentation/i2c/busses/scx200_acb
14295 F:      arch/x86/platform/scx200/
14296 F:      drivers/watchdog/scx200_wdt.c
14297 F:      drivers/i2c/busses/scx200*
14298 F:      drivers/mtd/maps/scx200_docflash.c
14299 F:      include/linux/scx200.h
14300
14301 SCx200 GPIO DRIVER
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Maintained
14304 F:      drivers/char/scx200_gpio.c
14305 F:      include/linux/scx200_gpio.h
14306
14307 SCx200 HRT CLOCKSOURCE DRIVER
14308 M:      Jim Cromie <jim.cromie@gmail.com>
14309 S:      Maintained
14310 F:      drivers/clocksource/scx200_hrt.c
14311
14312 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14313 M:      Sascha Sommer <saschasommer@freenet.de>
14314 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14315 S:      Maintained
14316 F:      drivers/mmc/host/sdricoh_cs.c
14317
14318 SECO BOARDS CEC DRIVER
14319 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14320 S:      Maintained
14321 F:      drivers/media/platform/seco-cec/seco-cec.c
14322 F:      drivers/media/platform/seco-cec/seco-cec.h
14323
14324 SECURE COMPUTING
14325 M:      Kees Cook <keescook@chromium.org>
14326 R:      Andy Lutomirski <luto@amacapital.net>
14327 R:      Will Drewry <wad@chromium.org>
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14329 S:      Supported
14330 F:      kernel/seccomp.c
14331 F:      include/uapi/linux/seccomp.h
14332 F:      include/linux/seccomp.h
14333 F:      tools/testing/selftests/seccomp/*
14334 F:      tools/testing/selftests/kselftest_harness.h
14335 F:      Documentation/userspace-api/seccomp_filter.rst
14336 K:      \bsecure_computing
14337 K:      \bTIF_SECCOMP\b
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14340 M:      Al Cooper <alcooperx@gmail.com>
14341 L:      linux-mmc@vger.kernel.org
14342 L:      bcm-kernel-feedback-list@broadcom.com
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci-brcmstb*
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci*
14351 F:      include/linux/mmc/sdhci*
14352
14353 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14354 M:      Adrian Hunter <adrian.hunter@intel.com>
14355 M:      Ritesh Harjani <riteshh@codeaurora.org>
14356 M:      Asutosh Das <asutoshd@codeaurora.org>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/cqhci*
14360
14361 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14362 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14363 M:      Manjunath M B <manjumb@synopsys.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Supported
14372 F:      drivers/mmc/host/sdhci-of-at91.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14375 M:      Ben Dooks <ben-linux@fluff.org>
14376 M:      Jaehoon Chung <jh80.chung@samsung.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-s3c*
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14382 M:      Viresh Kumar <vireshk@kernel.org>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-spear.c
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14388 M:      Kishon Vijay Abraham I <kishon@ti.com>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-omap.c
14392
14393 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14394 M:      Scott Bauer <scott.bauer@intel.com>
14395 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14396 L:      linux-block@vger.kernel.org
14397 S:      Supported
14398 F:      block/sed*
14399 F:      block/opal_proto.h
14400 F:      include/linux/sed*
14401 F:      include/uapi/linux/sed*
14402
14403 SECURITY CONTACT
14404 M:      Security Officers <security@kernel.org>
14405 S:      Supported
14406
14407 SECURITY SUBSYSTEM
14408 M:      James Morris <jmorris@namei.org>
14409 M:      "Serge E. Hallyn" <serge@hallyn.com>
14410 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14412 W:      http://kernsec.org/
14413 S:      Supported
14414 F:      security/
14415 X:      security/selinux/
14416
14417 SELINUX SECURITY MODULE
14418 M:      Paul Moore <paul@paul-moore.com>
14419 M:      Stephen Smalley <sds@tycho.nsa.gov>
14420 M:      Eric Paris <eparis@parisplace.org>
14421 L:      selinux@vger.kernel.org
14422 W:      https://selinuxproject.org
14423 W:      https://github.com/SELinuxProject
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14425 S:      Supported
14426 F:      include/uapi/linux/selinux_netlink.h
14427 F:      security/selinux/
14428 F:      scripts/selinux/
14429 F:      Documentation/admin-guide/LSM/SELinux.rst
14430
14431 SENSABLE PHANTOM
14432 M:      Jiri Slaby <jirislaby@gmail.com>
14433 S:      Maintained
14434 F:      drivers/misc/phantom.c
14435 F:      include/uapi/linux/phantom.h
14436
14437 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14438 M:      Tomasz Duszynski <tduszyns@gmail.com>
14439 S:      Maintained
14440 F:      drivers/iio/chemical/sps30.c
14441 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14442
14443 SERIAL DEVICE BUS
14444 M:      Rob Herring <robh@kernel.org>
14445 L:      linux-serial@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14448 F:      drivers/tty/serdev/
14449 F:      include/linux/serdev.h
14450
14451 SERIAL DRIVERS
14452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14453 L:      linux-serial@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/serial/
14456 F:      drivers/tty/serial/
14457
14458 SERIAL IR RECEIVER
14459 M:      Sean Young <sean@mess.org>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/media/rc/serial_ir.c
14463
14464 SFC NETWORK DRIVER
14465 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14466 M:      Edward Cree <ecree@solarflare.com>
14467 M:      Martin Habets <mhabets@solarflare.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/net/ethernet/sfc/
14471
14472 SFF/SFP/SFP+ MODULE SUPPORT
14473 M:      Russell King <linux@armlinux.org.uk>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/net/phy/phylink.c
14477 F:      drivers/net/phy/sfp*
14478 F:      include/linux/phylink.h
14479 F:      include/linux/sfp.h
14480
14481 SGI GRU DRIVER
14482 M:      Dimitri Sivanich <sivanich@sgi.com>
14483 S:      Maintained
14484 F:      drivers/misc/sgi-gru/
14485
14486 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14487 M:      Pat Gefre <pfg@sgi.com>
14488 L:      linux-ia64@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/ia64/serial.rst
14491 F:      drivers/tty/serial/ioc?_serial.c
14492 F:      include/linux/ioc?.h
14493
14494 SGI XP/XPC/XPNET DRIVER
14495 M:      Cliff Whickman <cpw@sgi.com>
14496 M:      Robin Holt <robinmholt@gmail.com>
14497 S:      Maintained
14498 F:      drivers/misc/sgi-xp/
14499
14500 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14501 M:      Ursula Braun <ubraun@linux.ibm.com>
14502 M:      Karsten Graul <kgraul@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      net/smc/
14507
14508 SHARP RJ54N1CB0C SENSOR DRIVER
14509 M:      Jacopo Mondi <jacopo@jmondi.org>
14510 L:      linux-media@vger.kernel.org
14511 T:      git git://linuxtv.org/media_tree.git
14512 S:      Odd fixes
14513 F:      drivers/media/i2c/rj54n1cb0c.c
14514 F:      include/media/i2c/rj54n1cb0c.h
14515
14516 SH_VEU V4L2 MEM2MEM DRIVER
14517 L:      linux-media@vger.kernel.org
14518 S:      Orphan
14519 F:      drivers/media/platform/sh_veu.c
14520
14521 SH_VOU V4L2 OUTPUT DRIVER
14522 L:      linux-media@vger.kernel.org
14523 S:      Orphan
14524 F:      drivers/media/platform/sh_vou.c
14525 F:      include/media/drv-intf/sh_vou.h
14526
14527 SI2157 MEDIA DRIVER
14528 M:      Antti Palosaari <crope@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 W:      https://linuxtv.org
14531 W:      http://palosaari.fi/linux/
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 T:      git git://linuxtv.org/anttip/media_tree.git
14534 S:      Maintained
14535 F:      drivers/media/tuners/si2157*
14536
14537 SI2165 MEDIA DRIVER
14538 M:      Matthias Schwarzott <zzam@gentoo.org>
14539 L:      linux-media@vger.kernel.org
14540 W:      https://linuxtv.org
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 S:      Maintained
14543 F:      drivers/media/dvb-frontends/si2165*
14544
14545 SI2168 MEDIA DRIVER
14546 M:      Antti Palosaari <crope@iki.fi>
14547 L:      linux-media@vger.kernel.org
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 S:      Maintained
14553 F:      drivers/media/dvb-frontends/si2168*
14554
14555 SI470X FM RADIO RECEIVER I2C DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Odd Fixes
14561 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14562
14563 SI470X FM RADIO RECEIVER USB DRIVER
14564 M:      Hans Verkuil <hverkuil@xs4all.nl>
14565 L:      linux-media@vger.kernel.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 W:      https://linuxtv.org
14568 S:      Maintained
14569 F:      drivers/media/radio/si470x/radio-si470x-common.c
14570 F:      drivers/media/radio/si470x/radio-si470x.h
14571 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14572
14573 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14574 M:      Eduardo Valentin <edubezval@gmail.com>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Odd Fixes
14579 F:      drivers/media/radio/si4713/si4713.?
14580
14581 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14582 M:      Eduardo Valentin <edubezval@gmail.com>
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 W:      https://linuxtv.org
14586 S:      Odd Fixes
14587 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14588
14589 SI4713 FM RADIO TRANSMITTER USB DRIVER
14590 M:      Hans Verkuil <hverkuil@xs4all.nl>
14591 L:      linux-media@vger.kernel.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 W:      https://linuxtv.org
14594 S:      Maintained
14595 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14596
14597 SIANO DVB DRIVER
14598 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14599 L:      linux-media@vger.kernel.org
14600 W:      https://linuxtv.org
14601 T:      git git://linuxtv.org/media_tree.git
14602 S:      Odd fixes
14603 F:      drivers/media/common/siano/
14604 F:      drivers/media/usb/siano/
14605 F:      drivers/media/usb/siano/
14606 F:      drivers/media/mmc/siano/
14607
14608 SIFIVE DRIVERS
14609 M:      Palmer Dabbelt <palmer@sifive.com>
14610 M:      Paul Walmsley <paul.walmsley@sifive.com>
14611 L:      linux-riscv@lists.infradead.org
14612 T:      git git://github.com/sifive/riscv-linux.git
14613 S:      Supported
14614 K:      [^@]sifive
14615 N:      sifive
14616
14617 SIFIVE FU540 SYSTEM-ON-CHIP
14618 M:      Paul Walmsley <paul.walmsley@sifive.com>
14619 M:      Palmer Dabbelt <palmer@sifive.com>
14620 L:      linux-riscv@lists.infradead.org
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14622 S:      Supported
14623 K:      fu540
14624 N:      fu540
14625
14626 SILEAD TOUCHSCREEN DRIVER
14627 M:      Hans de Goede <hdegoede@redhat.com>
14628 L:      linux-input@vger.kernel.org
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/input/touchscreen/silead.c
14632 F:      drivers/platform/x86/touchscreen_dmi.c
14633
14634 SILICON MOTION SM712 FRAME BUFFER DRIVER
14635 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14636 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14637 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14638 L:      linux-fbdev@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/video/fbdev/sm712*
14641 F:      Documentation/fb/sm712fb.rst
14642
14643 SIMPLE FIRMWARE INTERFACE (SFI)
14644 M:      Len Brown <lenb@kernel.org>
14645 L:      sfi-devel@simplefirmware.org
14646 W:      http://simplefirmware.org/
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14648 S:      Supported
14649 F:      arch/x86/platform/sfi/
14650 F:      drivers/sfi/
14651 F:      include/linux/sfi*.h
14652
14653 SIMPLEFB FB DRIVER
14654 M:      Hans de Goede <hdegoede@redhat.com>
14655 L:      linux-fbdev@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14658 F:      drivers/video/fbdev/simplefb.c
14659 F:      include/linux/platform_data/simplefb.h
14660
14661 SIMTEC EB110ATX (Chalice CATS)
14662 P:      Ben Dooks
14663 P:      Vincent Sanders <vince@simtec.co.uk>
14664 M:      Simtec Linux Team <linux@simtec.co.uk>
14665 W:      http://www.simtec.co.uk/products/EB110ATX/
14666 S:      Supported
14667
14668 SIMTEC EB2410ITX (BAST)
14669 P:      Ben Dooks
14670 P:      Vincent Sanders <vince@simtec.co.uk>
14671 M:      Simtec Linux Team <linux@simtec.co.uk>
14672 W:      http://www.simtec.co.uk/products/EB2410ITX/
14673 S:      Supported
14674 F:      arch/arm/mach-s3c24xx/mach-bast.c
14675 F:      arch/arm/mach-s3c24xx/bast-ide.c
14676 F:      arch/arm/mach-s3c24xx/bast-irq.c
14677
14678 SIPHASH PRF ROUTINES
14679 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14680 S:      Maintained
14681 F:      lib/siphash.c
14682 F:      lib/test_siphash.c
14683 F:      include/linux/siphash.h
14684
14685 SIOX
14686 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14687 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14689 S:      Supported
14690 F:      drivers/siox/*
14691 F:      drivers/gpio/gpio-siox.c
14692 F:      include/trace/events/siox.h
14693
14694 SIS 190 ETHERNET DRIVER
14695 M:      Francois Romieu <romieu@fr.zoreil.com>
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/ethernet/sis/sis190.c
14699
14700 SIS 900/7016 FAST ETHERNET DRIVER
14701 M:      Daniele Venzano <venza@brownhat.org>
14702 W:      http://www.brownhat.org/sis900.html
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/sis/sis900.*
14706
14707 SIS FRAMEBUFFER DRIVER
14708 M:      Thomas Winischhofer <thomas@winischhofer.net>
14709 W:      http://www.winischhofer.net/linuxsisvga.shtml
14710 S:      Maintained
14711 F:      Documentation/fb/sisfb.rst
14712 F:      drivers/video/fbdev/sis/
14713 F:      include/video/sisfb.h
14714
14715 SIS USB2VGA DRIVER
14716 M:      Thomas Winischhofer <thomas@winischhofer.net>
14717 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14718 S:      Maintained
14719 F:      drivers/usb/misc/sisusbvga/
14720
14721 SLAB ALLOCATOR
14722 M:      Christoph Lameter <cl@linux.com>
14723 M:      Pekka Enberg <penberg@kernel.org>
14724 M:      David Rientjes <rientjes@google.com>
14725 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14726 M:      Andrew Morton <akpm@linux-foundation.org>
14727 L:      linux-mm@kvack.org
14728 S:      Maintained
14729 F:      include/linux/sl?b*.h
14730 F:      mm/sl?b*
14731
14732 SLEEPABLE READ-COPY UPDATE (SRCU)
14733 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14734 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14735 M:      Josh Triplett <josh@joshtriplett.org>
14736 R:      Steven Rostedt <rostedt@goodmis.org>
14737 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14738 L:      rcu@vger.kernel.org
14739 W:      http://www.rdrop.com/users/paulmck/RCU/
14740 S:      Supported
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14742 F:      include/linux/srcu*.h
14743 F:      kernel/rcu/srcu*.c
14744
14745 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14746 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14748 S:      Maintained
14749 F:      drivers/slimbus/
14750 F:      Documentation/devicetree/bindings/slimbus/
14751 F:      include/linux/slimbus.h
14752
14753 SMACK SECURITY MODULE
14754 M:      Casey Schaufler <casey@schaufler-ca.com>
14755 L:      linux-security-module@vger.kernel.org
14756 W:      http://schaufler-ca.com
14757 T:      git git://github.com/cschaufler/smack-next
14758 S:      Maintained
14759 F:      Documentation/admin-guide/LSM/Smack.rst
14760 F:      security/smack/
14761
14762 SMC91x ETHERNET DRIVER
14763 M:      Nicolas Pitre <nico@fluxnic.net>
14764 S:      Odd Fixes
14765 F:      drivers/net/ethernet/smsc/smc91x.*
14766
14767 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14768 M:      Sakari Ailus <sakari.ailus@iki.fi>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/media/i2c/smiapp/
14772 F:      include/media/i2c/smiapp.h
14773 F:      drivers/media/i2c/smiapp-pll.c
14774 F:      drivers/media/i2c/smiapp-pll.h
14775 F:      include/uapi/linux/smiapp.h
14776 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14777
14778 SMM665 HARDWARE MONITOR DRIVER
14779 M:      Guenter Roeck <linux@roeck-us.net>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/hwmon/smm665.rst
14783 F:      drivers/hwmon/smm665.c
14784
14785 SMSC EMC2103 HARDWARE MONITOR DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/emc2103.rst
14790 F:      drivers/hwmon/emc2103.c
14791
14792 SMSC SCH5627 HARDWARE MONITOR DRIVER
14793 M:      Hans de Goede <hdegoede@redhat.com>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/hwmon/sch5627.rst
14797 F:      drivers/hwmon/sch5627.c
14798
14799 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      linux-fbdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/video/fbdev/smscufx.c
14804
14805 SMSC47B397 HARDWARE MONITOR DRIVER
14806 M:      Jean Delvare <jdelvare@suse.com>
14807 L:      linux-hwmon@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/hwmon/smsc47b397.rst
14810 F:      drivers/hwmon/smsc47b397.c
14811
14812 SMSC911x ETHERNET DRIVER
14813 M:      Steve Glendinning <steve.glendinning@shawell.net>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      include/linux/smsc911x.h
14817 F:      drivers/net/ethernet/smsc/smsc911x.*
14818
14819 SMSC9420 PCI ETHERNET DRIVER
14820 M:      Steve Glendinning <steve.glendinning@shawell.net>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/net/ethernet/smsc/smsc9420.*
14824
14825 SOC-CAMERA V4L2 SUBSYSTEM
14826 L:      linux-media@vger.kernel.org
14827 T:      git git://linuxtv.org/media_tree.git
14828 S:      Orphan
14829 F:      include/media/soc_camera.h
14830 F:      drivers/staging/media/soc_camera/
14831
14832 SOCIONEXT SYNQUACER I2C DRIVER
14833 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14834 L:      linux-i2c@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/i2c/busses/i2c-synquacer.c
14837 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14838
14839 SOCIONEXT UNIPHIER SOUND DRIVER
14840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14841 S:      Orphan
14842 F:      sound/soc/uniphier/
14843
14844 SOEKRIS NET48XX LED SUPPORT
14845 M:      Chris Boot <bootc@bootc.net>
14846 S:      Maintained
14847 F:      drivers/leds/leds-net48xx.c
14848
14849 SOFT-IWARP DRIVER (siw)
14850 M:      Bernard Metzler <bmt@zurich.ibm.com>
14851 L:      linux-rdma@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/infiniband/sw/siw/
14854 F:      include/uapi/rdma/siw-abi.h
14855
14856 SOFT-ROCE DRIVER (rxe)
14857 M:      Moni Shoua <monis@mellanox.com>
14858 L:      linux-rdma@vger.kernel.org
14859 S:      Supported
14860 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14861 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14862 F:      drivers/infiniband/sw/rxe/
14863 F:      include/uapi/rdma/rdma_user_rxe.h
14864
14865 SOFTLOGIC 6x10 MPEG CODEC
14866 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14867 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14868 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14869 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14870 M:      Ismael Luceno <ismael@iodev.co.uk>
14871 L:      linux-media@vger.kernel.org
14872 S:      Supported
14873 F:      drivers/media/pci/solo6x10/
14874
14875 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14876 M:      James Morse <james.morse@arm.com>
14877 L:      linux-arm-kernel@lists.infradead.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14880 F:      drivers/firmware/arm_sdei.c
14881 F:      include/linux/arm_sdei.h
14882 F:      include/uapi/linux/arm_sdei.h
14883
14884 SOFTWARE RAID (Multiple Disks) SUPPORT
14885 M:      Song Liu <song@kernel.org>
14886 L:      linux-raid@vger.kernel.org
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14888 S:      Supported
14889 F:      drivers/md/Makefile
14890 F:      drivers/md/Kconfig
14891 F:      drivers/md/md*
14892 F:      drivers/md/raid*
14893 F:      include/linux/raid/
14894 F:      include/uapi/linux/raid/
14895
14896 SOCIONEXT (SNI) AVE NETWORK DRIVER
14897 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/socionext/sni_ave.c
14901 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14902
14903 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14904 M:      Jassi Brar <jaswinder.singh@linaro.org>
14905 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/net/ethernet/socionext/netsec.c
14909 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14910
14911 SOCIONEXT (SNI) Synquacer SPI DRIVER
14912 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14913 M:      Jassi Brar <jaswinder.singh@linaro.org>
14914 L:      linux-spi@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/spi/spi-synquacer.c
14917 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14918
14919 SOLIDRUN CLEARFOG SUPPORT
14920 M:      Russell King <linux@armlinux.org.uk>
14921 S:      Maintained
14922 F:      arch/arm/boot/dts/armada-388-clearfog*
14923 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14924
14925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14926 M:      Russell King <linux@armlinux.org.uk>
14927 S:      Maintained
14928 F:      arch/arm/boot/dts/imx6*-cubox-i*
14929 F:      arch/arm/boot/dts/imx6*-hummingboard*
14930 F:      arch/arm/boot/dts/imx6*-sr-*
14931
14932 SONIC NETWORK DRIVER
14933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14934 L:      netdev@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/net/ethernet/natsemi/sonic.*
14937
14938 SONICS SILICON BACKPLANE DRIVER (SSB)
14939 M:      Michael Buesch <m@bues.ch>
14940 L:      linux-wireless@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/ssb/
14943 F:      include/linux/ssb/
14944
14945 SONY IMX214 SENSOR DRIVER
14946 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 S:      Maintained
14950 F:      drivers/media/i2c/imx214.c
14951 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14952
14953 SONY IMX258 SENSOR DRIVER
14954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx258.c
14959
14960 SONY IMX274 SENSOR DRIVER
14961 M:      Leon Luo <leonl@leopardimaging.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx274.c
14966 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14967
14968 SONY IMX319 SENSOR DRIVER
14969 M:      Bingbu Cao <bingbu.cao@intel.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx319.c
14974
14975 SONY IMX355 SENSOR DRIVER
14976 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx355.c
14981
14982 SONY MEMORYSTICK SUBSYSTEM
14983 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14984 M:      Alex Dubov <oakad@yahoo.com>
14985 M:      Ulf Hansson <ulf.hansson@linaro.org>
14986 L:      linux-mmc@vger.kernel.org
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14988 S:      Maintained
14989 F:      drivers/memstick/
14990 F:      include/linux/memstick.h
14991
14992 SONY VAIO CONTROL DEVICE DRIVER
14993 M:      Mattia Dongili <malattia@linux.it>
14994 L:      platform-driver-x86@vger.kernel.org
14995 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14996 S:      Maintained
14997 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14998 F:      drivers/char/sonypi.c
14999 F:      drivers/platform/x86/sony-laptop.c
15000 F:      include/linux/sony-laptop.h
15001
15002 SOUND
15003 M:      Jaroslav Kysela <perex@perex.cz>
15004 M:      Takashi Iwai <tiwai@suse.com>
15005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15006 W:      http://www.alsa-project.org/
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15008 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15009 S:      Maintained
15010 F:      Documentation/sound/
15011 F:      include/sound/
15012 F:      include/uapi/sound/
15013 F:      sound/
15014
15015 SOUND - COMPRESSED AUDIO
15016 M:      Vinod Koul <vkoul@kernel.org>
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15019 S:      Supported
15020 F:      Documentation/sound/designs/compress-offload.rst
15021 F:      include/sound/compress_driver.h
15022 F:      include/uapi/sound/compress_*
15023 F:      sound/core/compress_offload.c
15024 F:      sound/soc/soc-compress.c
15025
15026 SOUND - DMAENGINE HELPERS
15027 M:      Lars-Peter Clausen <lars@metafoo.de>
15028 S:      Supported
15029 F:      include/sound/dmaengine_pcm.h
15030 F:      sound/core/pcm_dmaengine.c
15031 F:      sound/soc/soc-generic-dmaengine-pcm.c
15032
15033 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15034 M:      Liam Girdwood <lgirdwood@gmail.com>
15035 M:      Mark Brown <broonie@kernel.org>
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 W:      http://alsa-project.org/main/index.php/ASoC
15039 S:      Supported
15040 F:      Documentation/devicetree/bindings/sound/
15041 F:      Documentation/sound/soc/
15042 F:      sound/soc/
15043 F:      include/dt-bindings/sound/
15044 F:      include/sound/soc*
15045
15046 SOUNDWIRE SUBSYSTEM
15047 M:      Vinod Koul <vkoul@kernel.org>
15048 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15049 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15051 S:      Supported
15052 F:      Documentation/driver-api/soundwire/
15053 F:      drivers/soundwire/
15054 F:      include/linux/soundwire/
15055
15056 SP2 MEDIA DRIVER
15057 M:      Olli Salonen <olli.salonen@iki.fi>
15058 L:      linux-media@vger.kernel.org
15059 W:      https://linuxtv.org
15060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15061 S:      Maintained
15062 F:      drivers/media/dvb-frontends/sp2*
15063
15064 SPARC + UltraSPARC (sparc/sparc64)
15065 M:      "David S. Miller" <davem@davemloft.net>
15066 L:      sparclinux@vger.kernel.org
15067 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15070 S:      Maintained
15071 F:      arch/sparc/
15072 F:      drivers/sbus/
15073
15074 SPARC SERIAL DRIVERS
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      sparclinux@vger.kernel.org
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15079 S:      Maintained
15080 F:      include/linux/sunserialcore.h
15081 F:      drivers/tty/serial/suncore.c
15082 F:      drivers/tty/serial/sunhv.c
15083 F:      drivers/tty/serial/sunsab.c
15084 F:      drivers/tty/serial/sunsab.h
15085 F:      drivers/tty/serial/sunsu.c
15086 F:      drivers/tty/serial/sunzilog.c
15087 F:      drivers/tty/serial/sunzilog.h
15088 F:      drivers/tty/vcc.c
15089
15090 SPARSE CHECKER
15091 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15092 L:      linux-sparse@vger.kernel.org
15093 W:      https://sparse.wiki.kernel.org/
15094 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15095 S:      Maintained
15096 F:      include/linux/compiler.h
15097
15098 SPEAR CLOCK FRAMEWORK SUPPORT
15099 M:      Viresh Kumar <vireshk@kernel.org>
15100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15101 W:      http://www.st.com/spear
15102 S:      Maintained
15103 F:      drivers/clk/spear/
15104
15105 SPEAR PLATFORM SUPPORT
15106 M:      Viresh Kumar <vireshk@kernel.org>
15107 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15109 W:      http://www.st.com/spear
15110 S:      Maintained
15111 F:      arch/arm/boot/dts/spear*
15112 F:      arch/arm/mach-spear/
15113
15114 SPI NOR SUBSYSTEM
15115 M:      Marek Vasut <marek.vasut@gmail.com>
15116 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15117 L:      linux-mtd@lists.infradead.org
15118 W:      http://www.linux-mtd.infradead.org/
15119 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15121 S:      Maintained
15122 F:      drivers/mtd/spi-nor/
15123 F:      include/linux/mtd/spi-nor.h
15124
15125 SPI SUBSYSTEM
15126 M:      Mark Brown <broonie@kernel.org>
15127 L:      linux-spi@vger.kernel.org
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15129 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/spi/
15132 F:      Documentation/spi/
15133 F:      drivers/spi/
15134 F:      include/linux/spi/
15135 F:      include/uapi/linux/spi/
15136 F:      tools/spi/
15137
15138 SPIDERNET NETWORK DRIVER for CELL
15139 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15140 L:      netdev@vger.kernel.org
15141 S:      Supported
15142 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15143 F:      drivers/net/ethernet/toshiba/spider_net*
15144
15145 SPMI SUBSYSTEM
15146 R:      Stephen Boyd <sboyd@kernel.org>
15147 L:      linux-arm-msm@vger.kernel.org
15148 F:      Documentation/devicetree/bindings/spmi/
15149 F:      drivers/spmi/
15150 F:      include/dt-bindings/spmi/spmi.h
15151 F:      include/linux/spmi.h
15152 F:      include/trace/events/spmi.h
15153
15154 SPU FILE SYSTEM
15155 M:      Jeremy Kerr <jk@ozlabs.org>
15156 L:      linuxppc-dev@lists.ozlabs.org
15157 W:      http://www.ibm.com/developerworks/power/cell/
15158 S:      Supported
15159 F:      Documentation/filesystems/spufs.txt
15160 F:      arch/powerpc/platforms/cell/spufs/
15161
15162 SQUASHFS FILE SYSTEM
15163 M:      Phillip Lougher <phillip@squashfs.org.uk>
15164 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15165 W:      http://squashfs.org.uk
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15167 S:      Maintained
15168 F:      Documentation/filesystems/squashfs.txt
15169 F:      fs/squashfs/
15170
15171 SRM (Alpha) environment access
15172 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15173 S:      Maintained
15174 F:      arch/alpha/kernel/srm_env.c
15175
15176 ST LSM6DSx IMU IIO DRIVER
15177 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15178 L:      linux-iio@vger.kernel.org
15179 W:      http://www.st.com/
15180 S:      Maintained
15181 F:      drivers/iio/imu/st_lsm6dsx/
15182 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15183
15184 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15185 M:      Mickael Guene <mickael.guene@st.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 S:      Maintained
15189 F:      drivers/media/i2c/st-mipid02.c
15190 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15191
15192 ST STM32 I2C/SMBUS DRIVER
15193 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15194 L:      linux-i2c@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/i2c/busses/i2c-stm32*
15197
15198 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15199 M:      Song Qiang <songqiang1304521@gmail.com>
15200 L:      linux-iio@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/iio/proximity/vl53l0x-i2c.c
15203 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15204
15205 STABLE BRANCH
15206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15207 M:      Sasha Levin <sashal@kernel.org>
15208 L:      stable@vger.kernel.org
15209 S:      Supported
15210 F:      Documentation/process/stable-kernel-rules.rst
15211
15212 STAGING - COMEDI
15213 M:      Ian Abbott <abbotti@mev.co.uk>
15214 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15215 S:      Odd Fixes
15216 F:      drivers/staging/comedi/
15217
15218 STAGING - EROFS FILE SYSTEM
15219 M:      Gao Xiang <gaoxiang25@huawei.com>
15220 M:      Chao Yu <yuchao0@huawei.com>
15221 L:      linux-erofs@lists.ozlabs.org
15222 S:      Maintained
15223 F:      drivers/staging/erofs/
15224
15225 STAGING - FIELDBUS SUBSYSTEM
15226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15227 S:      Maintained
15228 F:      drivers/staging/fieldbus/*
15229 F:      drivers/staging/fieldbus/Documentation/
15230
15231 STAGING - HMS ANYBUS-S BUS
15232 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15233 S:      Maintained
15234 F:      drivers/staging/fieldbus/anybuss/
15235
15236 STAGING - INDUSTRIAL IO
15237 M:      Jonathan Cameron <jic23@kernel.org>
15238 L:      linux-iio@vger.kernel.org
15239 S:      Odd Fixes
15240 F:      Documentation/devicetree/bindings/staging/iio/
15241 F:      drivers/staging/iio/
15242
15243 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15244 M:      Marc Dietrich <marvin24@gmx.de>
15245 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15246 L:      linux-tegra@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/staging/nvec/
15249
15250 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15251 M:      Jens Frederich <jfrederich@gmail.com>
15252 M:      Daniel Drake <dsd@laptop.org>
15253 M:      Jon Nettleton <jon.nettleton@gmail.com>
15254 W:      http://wiki.laptop.org/go/DCON
15255 S:      Maintained
15256 F:      drivers/staging/olpc_dcon/
15257
15258 STAGING - REALTEK RTL8712U DRIVERS
15259 M:      Larry Finger <Larry.Finger@lwfinger.net>
15260 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15261 S:      Odd Fixes
15262 F:      drivers/staging/rtl8712/
15263
15264 STAGING - REALTEK RTL8188EU DRIVERS
15265 M:      Larry Finger <Larry.Finger@lwfinger.net>
15266 S:      Odd Fixes
15267 F:      drivers/staging/rtl8188eu/
15268
15269 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15270 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15271 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15273 L:      linux-fbdev@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/staging/sm750fb/
15276
15277 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15278 M:      William Hubbs <w.d.hubbs@gmail.com>
15279 M:      Chris Brannon <chris@the-brannons.com>
15280 M:      Kirk Reiser <kirk@reisers.ca>
15281 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15282 L:      speakup@linux-speakup.org
15283 W:      http://www.linux-speakup.org/
15284 S:      Odd Fixes
15285 F:      drivers/staging/speakup/
15286
15287 STAGING - VIA VT665X DRIVERS
15288 M:      Forest Bond <forest@alittletooquiet.net>
15289 S:      Odd Fixes
15290 F:      drivers/staging/vt665?/
15291
15292 STAGING - WILC1000 WIFI DRIVER
15293 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15294 M:      Ajay Singh <ajay.kathat@microchip.com>
15295 L:      linux-wireless@vger.kernel.org
15296 S:      Supported
15297 F:      drivers/staging/wilc1000/
15298
15299 STAGING SUBSYSTEM
15300 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15302 L:      devel@driverdev.osuosl.org
15303 S:      Supported
15304 F:      drivers/staging/
15305
15306 STARFIRE/DURALAN NETWORK DRIVER
15307 M:      Ion Badulescu <ionut@badula.org>
15308 S:      Odd Fixes
15309 F:      drivers/net/ethernet/adaptec/starfire*
15310
15311 STEC S1220 SKD DRIVER
15312 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15313 L:      linux-block@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/block/skd*[ch]
15316
15317 STI AUDIO (ASoC) DRIVERS
15318 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15322 F:      sound/soc/sti/
15323
15324 STI CEC DRIVER
15325 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15326 S:      Maintained
15327 F:      drivers/media/platform/sti/cec/
15328 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15329
15330 STK1160 USB VIDEO CAPTURE DRIVER
15331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15332 L:      linux-media@vger.kernel.org
15333 T:      git git://linuxtv.org/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/usb/stk1160/
15336
15337 STM32 AUDIO (ASoC) DRIVERS
15338 M:      Olivier Moysan <olivier.moysan@st.com>
15339 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15343 F:      sound/soc/stm/
15344
15345 STM32 TIMER/LPTIMER DRIVERS
15346 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15347 S:      Maintained
15348 F:      drivers/*/stm32-*timer*
15349 F:      drivers/pwm/pwm-stm32*
15350 F:      include/linux/*/stm32-*tim*
15351 F:      Documentation/ABI/testing/*timer-stm32
15352 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15353 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15354
15355 STMMAC ETHERNET DRIVER
15356 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15357 M:      Alexandre Torgue <alexandre.torgue@st.com>
15358 M:      Jose Abreu <joabreu@synopsys.com>
15359 L:      netdev@vger.kernel.org
15360 W:      http://www.stlinux.com
15361 S:      Supported
15362 F:      drivers/net/ethernet/stmicro/stmmac/
15363
15364 SUN3/3X
15365 M:      Sam Creasey <sammy@sammy.net>
15366 W:      http://sammy.net/sun3/
15367 S:      Maintained
15368 F:      arch/m68k/kernel/*sun3*
15369 F:      arch/m68k/sun3*/
15370 F:      arch/m68k/include/asm/sun3*
15371 F:      drivers/net/ethernet/i825xx/sun3*
15372
15373 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-input@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15378 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15379
15380 SUNDANCE NETWORK DRIVER
15381 M:      Denis Kirjanov <kda@linux-powerpc.org>
15382 L:      netdev@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/net/ethernet/dlink/sundance.c
15385
15386 SUPERH
15387 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15388 M:      Rich Felker <dalias@libc.org>
15389 L:      linux-sh@vger.kernel.org
15390 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15391 S:      Maintained
15392 F:      Documentation/sh/
15393 F:      arch/sh/
15394 F:      drivers/sh/
15395
15396 SUSPEND TO RAM
15397 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15398 M:      Len Brown <len.brown@intel.com>
15399 M:      Pavel Machek <pavel@ucw.cz>
15400 L:      linux-pm@vger.kernel.org
15401 B:      https://bugzilla.kernel.org
15402 S:      Supported
15403 F:      Documentation/power/
15404 F:      arch/x86/kernel/acpi/
15405 F:      drivers/base/power/
15406 F:      kernel/power/
15407 F:      include/linux/suspend.h
15408 F:      include/linux/freezer.h
15409 F:      include/linux/pm.h
15410
15411 SVGA HANDLING
15412 M:      Martin Mares <mj@ucw.cz>
15413 L:      linux-video@atrey.karlin.mff.cuni.cz
15414 S:      Maintained
15415 F:      Documentation/admin-guide/svga.rst
15416 F:      arch/x86/boot/video*
15417
15418 SWIOTLB SUBSYSTEM
15419 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15420 L:      iommu@lists.linux-foundation.org
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15422 S:      Supported
15423 F:      kernel/dma/swiotlb.c
15424 F:      arch/*/kernel/pci-swiotlb.c
15425 F:      include/linux/swiotlb.h
15426
15427 SWITCHDEV
15428 M:      Jiri Pirko <jiri@resnulli.us>
15429 M:      Ivan Vecera <ivecera@redhat.com>
15430 L:      netdev@vger.kernel.org
15431 S:      Supported
15432 F:      net/switchdev/
15433 F:      include/net/switchdev.h
15434
15435 SY8106A REGULATOR DRIVER
15436 M:      Icenowy Zheng <icenowy@aosc.io>
15437 S:      Maintained
15438 F:      drivers/regulator/sy8106a-regulator.c
15439 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15440
15441 SYNC FILE FRAMEWORK
15442 M:      Sumit Semwal <sumit.semwal@linaro.org>
15443 R:      Gustavo Padovan <gustavo@padovan.org>
15444 S:      Maintained
15445 L:      linux-media@vger.kernel.org
15446 L:      dri-devel@lists.freedesktop.org
15447 F:      drivers/dma-buf/sync_*
15448 F:      drivers/dma-buf/dma-fence*
15449 F:      drivers/dma-buf/sw_sync.c
15450 F:      include/linux/sync_file.h
15451 F:      include/uapi/linux/sync_file.h
15452 F:      Documentation/driver-api/sync_file.rst
15453 T:      git git://anongit.freedesktop.org/drm/drm-misc
15454
15455 SYNOPSYS ARC ARCHITECTURE
15456 M:      Vineet Gupta <vgupta@synopsys.com>
15457 L:      linux-snps-arc@lists.infradead.org
15458 S:      Supported
15459 F:      arch/arc/
15460 F:      Documentation/devicetree/bindings/arc/*
15461 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15462 F:      drivers/clocksource/arc_timer.c
15463 F:      drivers/tty/serial/arc_uart.c
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15465
15466 SYNOPSYS ARC HSDK SDP pll clock driver
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/clk/clk-hsdk-pll.c
15470 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15471
15472 SYNOPSYS ARC SDP clock driver
15473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15474 S:      Supported
15475 F:      drivers/clk/axs10x/*
15476 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15477
15478 SYNOPSYS ARC SDP platform support
15479 M:      Alexey Brodkin <abrodkin@synopsys.com>
15480 S:      Supported
15481 F:      arch/arc/plat-axs10x
15482 F:      arch/arc/boot/dts/ax*
15483 F:      Documentation/devicetree/bindings/arc/axs10*
15484
15485 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Supported
15488 F:      drivers/reset/reset-axs10x.c
15489 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15490
15491 SYNOPSYS CREG GPIO DRIVER
15492 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15493 S:      Maintained
15494 F:      drivers/gpio/gpio-creg-snps.c
15495 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15496
15497 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15499 S:      Maintained
15500 F:      drivers/tty/serial/8250/8250_dw.c
15501
15502 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15503 M:      Hoan Tran <hoan@os.amperecomputing.com>
15504 L:      linux-gpio@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/gpio/gpio-dwapb.c
15507 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15508
15509 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15510 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15511 S:      Maintained
15512 F:      drivers/dma/dwi-axi-dmac/
15513 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15514
15515 SYNOPSYS DESIGNWARE DMAC DRIVER
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15518 S:      Maintained
15519 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15520 F:      drivers/dma/dw/
15521 F:      include/dt-bindings/dma/dw-dmac.h
15522 F:      include/linux/dma/dw.h
15523 F:      include/linux/platform_data/dma-dw.h
15524
15525 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15526 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15527 L:      netdev@vger.kernel.org
15528 S:      Supported
15529 F:      drivers/net/ethernet/synopsys/
15530
15531 SYNOPSYS DESIGNWARE I2C DRIVER
15532 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15534 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15535 L:      linux-i2c@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/i2c/busses/i2c-designware-*
15538 F:      include/linux/platform_data/i2c-designware.h
15539
15540 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15541 M:      Jaehoon Chung <jh80.chung@samsung.com>
15542 L:      linux-mmc@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/mmc/host/dw_mmc*
15545
15546 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15547 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15548 S:      Supported
15549 F:      drivers/reset/reset-hsdk.c
15550 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15551 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15552
15553 SYSTEM CONFIGURATION (SYSCON)
15554 M:      Lee Jones <lee.jones@linaro.org>
15555 M:      Arnd Bergmann <arnd@arndb.de>
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15557 S:      Supported
15558 F:      drivers/mfd/syscon.c
15559
15560 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15561 M:      Sudeep Holla <sudeep.holla@arm.com>
15562 L:      linux-arm-kernel@lists.infradead.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15565 F:      drivers/clk/clk-sc[mp]i.c
15566 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15567 F:      drivers/firmware/arm_scpi.c
15568 F:      drivers/firmware/arm_scmi/
15569 F:      include/linux/sc[mp]i_protocol.h
15570
15571 SYSTEM RESET/SHUTDOWN DRIVERS
15572 M:      Sebastian Reichel <sre@kernel.org>
15573 L:      linux-pm@vger.kernel.org
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/power/reset/
15577 F:      drivers/power/reset/
15578
15579 SYSTEM TRACE MODULE CLASS
15580 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15581 S:      Maintained
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15583 F:      Documentation/trace/stm.rst
15584 F:      drivers/hwtracing/stm/
15585 F:      include/linux/stm.h
15586 F:      include/uapi/linux/stm.h
15587
15588 SYSV FILESYSTEM
15589 M:      Christoph Hellwig <hch@infradead.org>
15590 S:      Maintained
15591 F:      Documentation/filesystems/sysv-fs.txt
15592 F:      fs/sysv/
15593 F:      include/linux/sysv_fs.h
15594
15595 TASKSTATS STATISTICS INTERFACE
15596 M:      Balbir Singh <bsingharora@gmail.com>
15597 S:      Maintained
15598 F:      Documentation/accounting/taskstats*
15599 F:      include/linux/taskstats*
15600 F:      kernel/taskstats.c
15601
15602 TC subsystem
15603 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15604 M:      Cong Wang <xiyou.wangcong@gmail.com>
15605 M:      Jiri Pirko <jiri@resnulli.us>
15606 L:      netdev@vger.kernel.org
15607 S:      Maintained
15608 F:      include/net/pkt_cls.h
15609 F:      include/net/pkt_sched.h
15610 F:      include/net/tc_act/
15611 F:      include/uapi/linux/pkt_cls.h
15612 F:      include/uapi/linux/pkt_sched.h
15613 F:      include/uapi/linux/tc_act/
15614 F:      include/uapi/linux/tc_ematch/
15615 F:      net/sched/
15616
15617 TC90522 MEDIA DRIVER
15618 M:      Akihiro Tsukada <tskd08@gmail.com>
15619 L:      linux-media@vger.kernel.org
15620 S:      Odd Fixes
15621 F:      drivers/media/dvb-frontends/tc90522*
15622
15623 TCP LOW PRIORITY MODULE
15624 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15625 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15626 W:      http://tcp-lp-mod.sourceforge.net/
15627 S:      Maintained
15628 F:      net/ipv4/tcp_lp.c
15629
15630 TDA10071 MEDIA DRIVER
15631 M:      Antti Palosaari <crope@iki.fi>
15632 L:      linux-media@vger.kernel.org
15633 W:      https://linuxtv.org
15634 W:      http://palosaari.fi/linux/
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 T:      git git://linuxtv.org/anttip/media_tree.git
15637 S:      Maintained
15638 F:      drivers/media/dvb-frontends/tda10071*
15639
15640 TDA18212 MEDIA DRIVER
15641 M:      Antti Palosaari <crope@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 W:      http://palosaari.fi/linux/
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/anttip/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/tuners/tda18212*
15649
15650 TDA18218 MEDIA DRIVER
15651 M:      Antti Palosaari <crope@iki.fi>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 W:      http://palosaari.fi/linux/
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/anttip/media_tree.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18218*
15659
15660 TDA18250 MEDIA DRIVER
15661 M:      Olli Salonen <olli.salonen@iki.fi>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15665 T:      git git://linuxtv.org/media_tree.git
15666 S:      Maintained
15667 F:      drivers/media/tuners/tda18250*
15668
15669 TDA18271 MEDIA DRIVER
15670 M:      Michael Krufky <mkrufky@linuxtv.org>
15671 L:      linux-media@vger.kernel.org
15672 W:      https://linuxtv.org
15673 W:      http://github.com/mkrufky
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 T:      git git://linuxtv.org/mkrufky/tuners.git
15676 S:      Maintained
15677 F:      drivers/media/tuners/tda18271*
15678
15679 TDA1997x MEDIA DRIVER
15680 M:      Tim Harvey <tharvey@gateworks.com>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 S:      Maintained
15685 F:      drivers/media/i2c/tda1997x.*
15686
15687 TDA827x MEDIA DRIVER
15688 M:      Michael Krufky <mkrufky@linuxtv.org>
15689 L:      linux-media@vger.kernel.org
15690 W:      https://linuxtv.org
15691 W:      http://github.com/mkrufky
15692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15693 T:      git git://linuxtv.org/mkrufky/tuners.git
15694 S:      Maintained
15695 F:      drivers/media/tuners/tda8290.*
15696
15697 TDA8290 MEDIA DRIVER
15698 M:      Michael Krufky <mkrufky@linuxtv.org>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 W:      http://github.com/mkrufky
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mkrufky/tuners.git
15704 S:      Maintained
15705 F:      drivers/media/tuners/tda8290.*
15706
15707 TDA9840 MEDIA DRIVER
15708 M:      Hans Verkuil <hverkuil@xs4all.nl>
15709 L:      linux-media@vger.kernel.org
15710 T:      git git://linuxtv.org/media_tree.git
15711 W:      https://linuxtv.org
15712 S:      Maintained
15713 F:      drivers/media/i2c/tda9840*
15714
15715 TEA5761 TUNER DRIVER
15716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15717 L:      linux-media@vger.kernel.org
15718 W:      https://linuxtv.org
15719 T:      git git://linuxtv.org/media_tree.git
15720 S:      Odd fixes
15721 F:      drivers/media/tuners/tea5761.*
15722
15723 TEA5767 TUNER DRIVER
15724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15725 L:      linux-media@vger.kernel.org
15726 W:      https://linuxtv.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 S:      Maintained
15729 F:      drivers/media/tuners/tea5767.*
15730
15731 TEA6415C MEDIA DRIVER
15732 M:      Hans Verkuil <hverkuil@xs4all.nl>
15733 L:      linux-media@vger.kernel.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 W:      https://linuxtv.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/tea6415c*
15738
15739 TEA6420 MEDIA DRIVER
15740 M:      Hans Verkuil <hverkuil@xs4all.nl>
15741 L:      linux-media@vger.kernel.org
15742 T:      git git://linuxtv.org/media_tree.git
15743 W:      https://linuxtv.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/tea6420*
15746
15747 TEAM DRIVER
15748 M:      Jiri Pirko <jiri@resnulli.us>
15749 L:      netdev@vger.kernel.org
15750 S:      Supported
15751 F:      drivers/net/team/
15752 F:      include/linux/if_team.h
15753 F:      include/uapi/linux/if_team.h
15754
15755 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15756 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15757 S:      Maintained
15758 F:      arch/x86/platform/ts5500/
15759
15760 TECHNOTREND USB IR RECEIVER
15761 M:      Sean Young <sean@mess.org>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/media/rc/ttusbir.c
15765
15766 TECHWELL TW9910 VIDEO DECODER
15767 L:      linux-media@vger.kernel.org
15768 S:      Orphan
15769 F:      drivers/media/i2c/tw9910.c
15770 F:      include/media/i2c/tw9910.h
15771
15772 TEE SUBSYSTEM
15773 M:      Jens Wiklander <jens.wiklander@linaro.org>
15774 L:      tee-dev@lists.linaro.org
15775 S:      Maintained
15776 F:      include/linux/tee_drv.h
15777 F:      include/uapi/linux/tee.h
15778 F:      drivers/tee/
15779 F:      Documentation/tee.txt
15780
15781 TEGRA ARCHITECTURE SUPPORT
15782 M:      Thierry Reding <thierry.reding@gmail.com>
15783 M:      Jonathan Hunter <jonathanh@nvidia.com>
15784 L:      linux-tegra@vger.kernel.org
15785 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15787 S:      Supported
15788 N:      [^a-z]tegra
15789
15790 TEGRA CLOCK DRIVER
15791 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15792 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15793 S:      Supported
15794 F:      drivers/clk/tegra/
15795
15796 TEGRA DMA DRIVERS
15797 M:      Laxman Dewangan <ldewangan@nvidia.com>
15798 M:      Jon Hunter <jonathanh@nvidia.com>
15799 S:      Supported
15800 F:      drivers/dma/tegra*
15801
15802 TEGRA I2C DRIVER
15803 M:      Laxman Dewangan <ldewangan@nvidia.com>
15804 R:      Dmitry Osipenko <digetx@gmail.com>
15805 S:      Supported
15806 F:      drivers/i2c/busses/i2c-tegra.c
15807
15808 TEGRA IOMMU DRIVERS
15809 M:      Thierry Reding <thierry.reding@gmail.com>
15810 L:      linux-tegra@vger.kernel.org
15811 S:      Supported
15812 F:      drivers/iommu/tegra*
15813
15814 TEGRA KBC DRIVER
15815 M:      Laxman Dewangan <ldewangan@nvidia.com>
15816 S:      Supported
15817 F:      drivers/input/keyboard/tegra-kbc.c
15818
15819 TEGRA NAND DRIVER
15820 M:      Stefan Agner <stefan@agner.ch>
15821 M:      Lucas Stach <dev@lynxeye.de>
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15824 F:      drivers/mtd/nand/raw/tegra_nand.c
15825
15826 TEGRA PWM DRIVER
15827 M:      Thierry Reding <thierry.reding@gmail.com>
15828 S:      Supported
15829 F:      drivers/pwm/pwm-tegra.c
15830
15831 TEGRA SERIAL DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/tty/serial/serial-tegra.c
15835
15836 TEGRA SPI DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 S:      Supported
15839 F:      drivers/spi/spi-tegra*
15840
15841 TEGRA XUSB PADCTL DRIVER
15842 M:      JC Kuo <jckuo@nvidia.com>
15843 S:      Supported
15844 F:      drivers/phy/tegra/xusb*
15845
15846 TEHUTI ETHERNET DRIVER
15847 M:      Andy Gospodarek <andy@greyhouse.net>
15848 L:      netdev@vger.kernel.org
15849 S:      Supported
15850 F:      drivers/net/ethernet/tehuti/*
15851
15852 Telecom Clock Driver for MCPL0010
15853 M:      Mark Gross <mark.gross@intel.com>
15854 S:      Supported
15855 F:      drivers/char/tlclk.c
15856
15857 TENSILICA XTENSA PORT (xtensa)
15858 M:      Chris Zankel <chris@zankel.net>
15859 M:      Max Filippov <jcmvbkbc@gmail.com>
15860 L:      linux-xtensa@linux-xtensa.org
15861 T:      git git://github.com/czankel/xtensa-linux.git
15862 S:      Maintained
15863 F:      arch/xtensa/
15864 F:      drivers/irqchip/irq-xtensa-*
15865
15866 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15867 M:      Nishanth Menon <nm@ti.com>
15868 M:      Tero Kristo <t-kristo@ti.com>
15869 M:      Santosh Shilimkar <ssantosh@kernel.org>
15870 L:      linux-arm-kernel@lists.infradead.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15873 F:      drivers/firmware/ti_sci*
15874 F:      include/linux/soc/ti/ti_sci_protocol.h
15875 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15876 F:      drivers/soc/ti/ti_sci_pm_domains.c
15877 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15878 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15879 F:      drivers/clk/keystone/sci-clk.c
15880 F:      drivers/reset/reset-ti-sci.c
15881 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15882 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15883 F:      drivers/irqchip/irq-ti-sci-intr.c
15884 F:      drivers/irqchip/irq-ti-sci-inta.c
15885 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15886 F:      drivers/soc/ti/ti_sci_inta_msi.c
15887
15888 Texas Instruments ASoC drivers
15889 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      sound/soc/ti/
15893
15894 Texas Instruments' DAC7612 DAC Driver
15895 M:      Ricardo Ribalda <ricardo@ribalda.com>
15896 L:      linux-iio@vger.kernel.org
15897 S:      Supported
15898 F:      drivers/iio/dac/ti-dac7612.c
15899 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15900
15901 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15902 M:      Hans Verkuil <hverkuil@xs4all.nl>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 W:      https://linuxtv.org
15906 S:      Maintained
15907 F:      drivers/media/radio/radio-raremono.c
15908
15909 THERMAL
15910 M:      Zhang Rui <rui.zhang@intel.com>
15911 M:      Eduardo Valentin <edubezval@gmail.com>
15912 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15913 L:      linux-pm@vger.kernel.org
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15916 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15917 S:      Supported
15918 F:      drivers/thermal/
15919 F:      include/linux/thermal.h
15920 F:      include/uapi/linux/thermal.h
15921 F:      include/linux/cpu_cooling.h
15922 F:      Documentation/devicetree/bindings/thermal/
15923
15924 THERMAL/CPU_COOLING
15925 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15926 M:      Viresh Kumar <viresh.kumar@linaro.org>
15927 M:      Javi Merino <javi.merino@kernel.org>
15928 L:      linux-pm@vger.kernel.org
15929 S:      Supported
15930 F:      Documentation/thermal/cpu-cooling-api.rst
15931 F:      drivers/thermal/cpu_cooling.c
15932 F:      include/linux/cpu_cooling.h
15933
15934 THINKPAD ACPI EXTRAS DRIVER
15935 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15936 L:      ibm-acpi-devel@lists.sourceforge.net
15937 L:      platform-driver-x86@vger.kernel.org
15938 W:      http://ibm-acpi.sourceforge.net
15939 W:      http://thinkwiki.org/wiki/Ibm-acpi
15940 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15941 S:      Maintained
15942 F:      drivers/platform/x86/thinkpad_acpi.c
15943
15944 THUNDERBOLT DRIVER
15945 M:      Andreas Noever <andreas.noever@gmail.com>
15946 M:      Michael Jamet <michael.jamet@intel.com>
15947 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15948 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15950 S:      Maintained
15951 F:      Documentation/admin-guide/thunderbolt.rst
15952 F:      drivers/thunderbolt/
15953 F:      include/linux/thunderbolt.h
15954
15955 THUNDERBOLT NETWORK DRIVER
15956 M:      Michael Jamet <michael.jamet@intel.com>
15957 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15958 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15959 L:      netdev@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/net/thunderbolt.c
15962
15963 THUNDERX GPIO DRIVER
15964 M:      David Daney <david.daney@cavium.com>
15965 S:      Maintained
15966 F:      drivers/gpio/gpio-thunderx.c
15967
15968 TI AM437X VPFE DRIVER
15969 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15970 L:      linux-media@vger.kernel.org
15971 W:      https://linuxtv.org
15972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15973 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15974 S:      Maintained
15975 F:      drivers/media/platform/am437x/
15976
15977 TI BANDGAP AND THERMAL DRIVER
15978 M:      Eduardo Valentin <edubezval@gmail.com>
15979 M:      Keerthy <j-keerthy@ti.com>
15980 L:      linux-pm@vger.kernel.org
15981 L:      linux-omap@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/thermal/ti-soc-thermal/
15984
15985 TI BQ27XXX POWER SUPPLY DRIVER
15986 R:      Andrew F. Davis <afd@ti.com>
15987 F:      include/linux/power/bq27xxx_battery.h
15988 F:      drivers/power/supply/bq27xxx_battery.c
15989 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15990
15991 TI CDCE706 CLOCK DRIVER
15992 M:      Max Filippov <jcmvbkbc@gmail.com>
15993 S:      Maintained
15994 F:      drivers/clk/clk-cdce706.c
15995
15996 TI CLOCK DRIVER
15997 M:      Tero Kristo <t-kristo@ti.com>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/clk/ti/
16001 F:      include/linux/clk/ti.h
16002
16003 TI DAVINCI MACHINE SUPPORT
16004 M:      Sekhar Nori <nsekhar@ti.com>
16005 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16008 S:      Supported
16009 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16010 F:      arch/arm/mach-davinci/
16011 F:      drivers/i2c/busses/i2c-davinci.c
16012 F:      arch/arm/boot/dts/da850*
16013
16014 TI DAVINCI SERIES CLOCK DRIVER
16015 M:      David Lechner <david@lechnology.com>
16016 R:      Sekhar Nori <nsekhar@ti.com>
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16019 F:      drivers/clk/davinci/
16020
16021 TI DAVINCI SERIES GPIO DRIVER
16022 M:      Keerthy <j-keerthy@ti.com>
16023 L:      linux-gpio@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16026 F:      drivers/gpio/gpio-davinci.c
16027
16028 TI DAVINCI SERIES MEDIA DRIVER
16029 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16030 L:      linux-media@vger.kernel.org
16031 W:      https://linuxtv.org
16032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16033 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16034 S:      Maintained
16035 F:      drivers/media/platform/davinci/
16036 F:      include/media/davinci/
16037
16038 TI ETHERNET SWITCH DRIVER (CPSW)
16039 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16040 L:      linux-omap@vger.kernel.org
16041 L:      netdev@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/net/ethernet/ti/cpsw*
16044 F:      drivers/net/ethernet/ti/davinci*
16045
16046 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16047 M:      Alex Dubov <oakad@yahoo.com>
16048 S:      Maintained
16049 W:      http://tifmxx.berlios.de/
16050 F:      drivers/memstick/host/tifm_ms.c
16051 F:      drivers/misc/tifm*
16052 F:      drivers/mmc/host/tifm_sd.c
16053 F:      include/linux/tifm.h
16054
16055 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16056 M:      Santosh Shilimkar <ssantosh@kernel.org>
16057 L:      linux-kernel@vger.kernel.org
16058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16059 S:      Maintained
16060 F:      drivers/soc/ti/*
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16062
16063 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16064 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16065 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      sound/soc/codecs/lm49453*
16069 F:      sound/soc/codecs/isabelle*
16070
16071 TI LP855x BACKLIGHT DRIVER
16072 M:      Milo Kim <milo.kim@ti.com>
16073 S:      Maintained
16074 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16075 F:      drivers/video/backlight/lp855x_bl.c
16076 F:      include/linux/platform_data/lp855x.h
16077
16078 TI LP8727 CHARGER DRIVER
16079 M:      Milo Kim <milo.kim@ti.com>
16080 S:      Maintained
16081 F:      drivers/power/supply/lp8727_charger.c
16082 F:      include/linux/platform_data/lp8727.h
16083
16084 TI LP8788 MFD DRIVER
16085 M:      Milo Kim <milo.kim@ti.com>
16086 S:      Maintained
16087 F:      drivers/iio/adc/lp8788_adc.c
16088 F:      drivers/leds/leds-lp8788.c
16089 F:      drivers/mfd/lp8788*.c
16090 F:      drivers/power/supply/lp8788-charger.c
16091 F:      drivers/regulator/lp8788-*.c
16092 F:      include/linux/mfd/lp8788*.h
16093
16094 TI NETCP ETHERNET DRIVER
16095 M:      Wingman Kwok <w-kwok2@ti.com>
16096 M:      Murali Karicheri <m-karicheri2@ti.com>
16097 L:      netdev@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/net/ethernet/ti/netcp*
16100
16101 TI PCM3060 ASoC CODEC DRIVER
16102 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16104 S:      Maintained
16105 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16106 F:      sound/soc/codecs/pcm3060*
16107
16108 TI TAS571X FAMILY ASoC CODEC DRIVER
16109 M:      Kevin Cernekee <cernekee@chromium.org>
16110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16111 S:      Odd Fixes
16112 F:      sound/soc/codecs/tas571x*
16113
16114 TI TRF7970A NFC DRIVER
16115 M:      Mark Greer <mgreer@animalcreek.com>
16116 L:      linux-wireless@vger.kernel.org
16117 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16118 S:      Supported
16119 F:      drivers/nfc/trf7970a.c
16120 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16121
16122 TI TWL4030 SERIES SOC CODEC DRIVER
16123 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16125 S:      Maintained
16126 F:      sound/soc/codecs/twl4030*
16127
16128 TI VPE/CAL DRIVERS
16129 M:      Benoit Parrot <bparrot@ti.com>
16130 L:      linux-media@vger.kernel.org
16131 W:      http://linuxtv.org/
16132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16133 S:      Maintained
16134 F:      drivers/media/platform/ti-vpe/
16135
16136 TI WILINK WIRELESS DRIVERS
16137 L:      linux-wireless@vger.kernel.org
16138 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16139 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16141 S:      Orphan
16142 F:      drivers/net/wireless/ti/
16143 F:      include/linux/wl12xx.h
16144
16145 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16146 M:      John Stultz <john.stultz@linaro.org>
16147 M:      Thomas Gleixner <tglx@linutronix.de>
16148 R:      Stephen Boyd <sboyd@kernel.org>
16149 L:      linux-kernel@vger.kernel.org
16150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16151 S:      Supported
16152 F:      include/linux/clocksource.h
16153 F:      include/linux/time.h
16154 F:      include/linux/timex.h
16155 F:      include/uapi/linux/time.h
16156 F:      include/uapi/linux/timex.h
16157 F:      kernel/time/clocksource.c
16158 F:      kernel/time/time*.c
16159 F:      kernel/time/alarmtimer.c
16160 F:      kernel/time/ntp.c
16161 F:      tools/testing/selftests/timers/
16162
16163 TIPC NETWORK LAYER
16164 M:      Jon Maloy <jon.maloy@ericsson.com>
16165 M:      Ying Xue <ying.xue@windriver.com>
16166 L:      netdev@vger.kernel.org (core kernel code)
16167 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16168 W:      http://tipc.sourceforge.net/
16169 S:      Maintained
16170 F:      include/uapi/linux/tipc*.h
16171 F:      net/tipc/
16172
16173 TLAN NETWORK DRIVER
16174 M:      Samuel Chessman <chessman@tux.org>
16175 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16176 W:      http://sourceforge.net/projects/tlan/
16177 S:      Maintained
16178 F:      Documentation/networking/device_drivers/ti/tlan.txt
16179 F:      drivers/net/ethernet/ti/tlan.*
16180
16181 TM6000 VIDEO4LINUX DRIVER
16182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16183 L:      linux-media@vger.kernel.org
16184 W:      https://linuxtv.org
16185 T:      git git://linuxtv.org/media_tree.git
16186 S:      Odd fixes
16187 F:      drivers/media/usb/tm6000/
16188 F:      Documentation/media/v4l-drivers/tm6000*
16189
16190 TMIO/SDHI MMC DRIVER
16191 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16192 L:      linux-mmc@vger.kernel.org
16193 S:      Supported
16194 F:      drivers/mmc/host/tmio_mmc*
16195 F:      drivers/mmc/host/renesas_sdhi*
16196 F:      include/linux/mfd/tmio.h
16197
16198 TMP401 HARDWARE MONITOR DRIVER
16199 M:      Guenter Roeck <linux@roeck-us.net>
16200 L:      linux-hwmon@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/hwmon/tmp401.rst
16203 F:      drivers/hwmon/tmp401.c
16204
16205 TMPFS (SHMEM FILESYSTEM)
16206 M:      Hugh Dickins <hughd@google.com>
16207 L:      linux-mm@kvack.org
16208 S:      Maintained
16209 F:      include/linux/shmem_fs.h
16210 F:      mm/shmem.c
16211
16212 TOMOYO SECURITY MODULE
16213 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16214 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16215 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16216 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16217 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16218 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16219 W:      https://tomoyo.osdn.jp/
16220 S:      Maintained
16221 F:      security/tomoyo/
16222
16223 TOPSTAR LAPTOP EXTRAS DRIVER
16224 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16225 L:      platform-driver-x86@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/platform/x86/topstar-laptop.c
16228
16229 TORTURE-TEST MODULES
16230 M:      Davidlohr Bueso <dave@stgolabs.net>
16231 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16232 M:      Josh Triplett <josh@joshtriplett.org>
16233 L:      linux-kernel@vger.kernel.org
16234 S:      Supported
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16236 F:      Documentation/RCU/torture.txt
16237 F:      kernel/torture.c
16238 F:      kernel/rcu/rcutorture.c
16239 F:      kernel/rcu/rcuperf.c
16240 F:      kernel/locking/locktorture.c
16241
16242 TOSHIBA ACPI EXTRAS DRIVER
16243 M:      Azael Avalos <coproscefalo@gmail.com>
16244 L:      platform-driver-x86@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/platform/x86/toshiba_acpi.c
16247
16248 TOSHIBA BLUETOOTH DRIVER
16249 M:      Azael Avalos <coproscefalo@gmail.com>
16250 L:      platform-driver-x86@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/platform/x86/toshiba_bluetooth.c
16253
16254 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16255 M:      Azael Avalos <coproscefalo@gmail.com>
16256 L:      platform-driver-x86@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/platform/x86/toshiba_haps.c
16259
16260 TOSHIBA SMM DRIVER
16261 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16262 W:      http://www.buzzard.org.uk/toshiba/
16263 S:      Maintained
16264 F:      drivers/char/toshiba.c
16265 F:      include/linux/toshiba.h
16266 F:      include/uapi/linux/toshiba.h
16267
16268 TOSHIBA TC358743 DRIVER
16269 M:      Mats Randgaard <matrandg@cisco.com>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/media/i2c/tc358743*
16273 F:      include/media/i2c/tc358743.h
16274
16275 TOSHIBA WMI HOTKEYS DRIVER
16276 M:      Azael Avalos <coproscefalo@gmail.com>
16277 L:      platform-driver-x86@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/platform/x86/toshiba-wmi.c
16280
16281 TPM DEVICE DRIVER
16282 M:      Peter Huewe <peterhuewe@gmx.de>
16283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16284 R:      Jason Gunthorpe <jgg@ziepe.ca>
16285 L:      linux-integrity@vger.kernel.org
16286 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16287 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16288 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16289 S:      Maintained
16290 F:      drivers/char/tpm/
16291
16292 TRACING
16293 M:      Steven Rostedt <rostedt@goodmis.org>
16294 M:      Ingo Molnar <mingo@redhat.com>
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16296 S:      Maintained
16297 F:      Documentation/trace/ftrace.rst
16298 F:      arch/*/*/*/ftrace.h
16299 F:      arch/*/kernel/ftrace.c
16300 F:      include/*/ftrace.h
16301 F:      include/linux/trace*.h
16302 F:      include/trace/
16303 F:      kernel/trace/
16304 F:      tools/testing/selftests/ftrace/
16305
16306 TRACING MMIO ACCESSES (MMIOTRACE)
16307 M:      Steven Rostedt <rostedt@goodmis.org>
16308 M:      Ingo Molnar <mingo@kernel.org>
16309 R:      Karol Herbst <karolherbst@gmail.com>
16310 R:      Pekka Paalanen <ppaalanen@gmail.com>
16311 S:      Maintained
16312 L:      linux-kernel@vger.kernel.org
16313 L:      nouveau@lists.freedesktop.org
16314 F:      kernel/trace/trace_mmiotrace.c
16315 F:      include/linux/mmiotrace.h
16316 F:      arch/x86/mm/kmmio.c
16317 F:      arch/x86/mm/mmio-mod.c
16318 F:      arch/x86/mm/testmmiotrace.c
16319
16320 TRIVIAL PATCHES
16321 M:      Jiri Kosina <trivial@kernel.org>
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16323 S:      Maintained
16324 K:      ^Subject:.*(?i)trivial
16325
16326 TEMPO SEMICONDUCTOR DRIVERS
16327 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16328 S:      Maintained
16329 F:      sound/soc/codecs/tscs*.c
16330 F:      sound/soc/codecs/tscs*.h
16331 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16332
16333 TTY LAYER
16334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16335 M:      Jiri Slaby <jslaby@suse.com>
16336 S:      Supported
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16338 F:      Documentation/driver-api/serial/
16339 F:      drivers/tty/
16340 F:      drivers/tty/serial/serial_core.c
16341 F:      include/linux/serial_core.h
16342 F:      include/linux/serial.h
16343 F:      include/linux/tty.h
16344 F:      include/uapi/linux/serial_core.h
16345 F:      include/uapi/linux/serial.h
16346 F:      include/uapi/linux/tty.h
16347
16348 TUA9001 MEDIA DRIVER
16349 M:      Antti Palosaari <crope@iki.fi>
16350 L:      linux-media@vger.kernel.org
16351 W:      https://linuxtv.org
16352 W:      http://palosaari.fi/linux/
16353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16354 T:      git git://linuxtv.org/anttip/media_tree.git
16355 S:      Maintained
16356 F:      drivers/media/tuners/tua9001*
16357
16358 TULIP NETWORK DRIVERS
16359 L:      netdev@vger.kernel.org
16360 L:      linux-parisc@vger.kernel.org
16361 S:      Orphan
16362 F:      drivers/net/ethernet/dec/tulip/
16363
16364 TUN/TAP driver
16365 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16366 W:      http://vtun.sourceforge.net/tun
16367 S:      Maintained
16368 F:      Documentation/networking/tuntap.txt
16369 F:      arch/um/os-Linux/drivers/
16370
16371 TURBOCHANNEL SUBSYSTEM
16372 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16373 M:      Ralf Baechle <ralf@linux-mips.org>
16374 L:      linux-mips@vger.kernel.org
16375 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16376 S:      Maintained
16377 F:      drivers/tc/
16378 F:      include/linux/tc.h
16379
16380 TURBOSTAT UTILITY
16381 M:      "Len Brown" <lenb@kernel.org>
16382 L:      linux-pm@vger.kernel.org
16383 B:      https://bugzilla.kernel.org
16384 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16386 S:      Supported
16387 F:      tools/power/x86/turbostat/
16388
16389 TW5864 VIDEO4LINUX DRIVER
16390 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16391 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16392 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16393 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16394 L:      linux-media@vger.kernel.org
16395 S:      Supported
16396 F:      drivers/media/pci/tw5864/
16397
16398 TW68 VIDEO4LINUX DRIVER
16399 M:      Hans Verkuil <hverkuil@xs4all.nl>
16400 L:      linux-media@vger.kernel.org
16401 T:      git git://linuxtv.org/media_tree.git
16402 W:      https://linuxtv.org
16403 S:      Odd Fixes
16404 F:      drivers/media/pci/tw68/
16405
16406 TW686X VIDEO4LINUX DRIVER
16407 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16408 L:      linux-media@vger.kernel.org
16409 T:      git git://linuxtv.org/media_tree.git
16410 W:      http://linuxtv.org
16411 S:      Maintained
16412 F:      drivers/media/pci/tw686x/
16413
16414 UBI FILE SYSTEM (UBIFS)
16415 M:      Richard Weinberger <richard@nod.at>
16416 M:      Artem Bityutskiy <dedekind1@gmail.com>
16417 M:      Adrian Hunter <adrian.hunter@intel.com>
16418 L:      linux-mtd@lists.infradead.org
16419 T:      git git://git.infradead.org/ubifs-2.6.git
16420 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16421 S:      Supported
16422 F:      Documentation/filesystems/ubifs.txt
16423 F:      fs/ubifs/
16424
16425 UCLINUX (M68KNOMMU AND COLDFIRE)
16426 M:      Greg Ungerer <gerg@linux-m68k.org>
16427 W:      http://www.linux-m68k.org/
16428 W:      http://www.uclinux.org/
16429 L:      linux-m68k@lists.linux-m68k.org
16430 L:      uclinux-dev@uclinux.org  (subscribers-only)
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16432 S:      Maintained
16433 F:      arch/m68k/coldfire/
16434 F:      arch/m68k/68*/
16435 F:      arch/m68k/*/*_no.*
16436 F:      arch/m68k/include/asm/*_no.*
16437
16438 UDF FILESYSTEM
16439 M:      Jan Kara <jack@suse.com>
16440 S:      Maintained
16441 F:      Documentation/filesystems/udf.txt
16442 F:      fs/udf/
16443
16444 UDRAW TABLET
16445 M:      Bastien Nocera <hadess@hadess.net>
16446 L:      linux-input@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/hid/hid-udraw-ps3.c
16449
16450 UFS FILESYSTEM
16451 M:      Evgeniy Dushistov <dushistov@mail.ru>
16452 S:      Maintained
16453 F:      Documentation/filesystems/ufs.txt
16454 F:      fs/ufs/
16455
16456 UHID USERSPACE HID IO DRIVER:
16457 M:      David Herrmann <dh.herrmann@googlemail.com>
16458 L:      linux-input@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/hid/uhid.c
16461 F:      include/uapi/linux/uhid.h
16462
16463 ULPI BUS
16464 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16465 L:      linux-usb@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/usb/common/ulpi.c
16468 F:      include/linux/ulpi/
16469
16470 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16471 L:      linux-usb@vger.kernel.org
16472 S:      Orphan
16473 F:      drivers/uwb/
16474 F:      include/linux/uwb.h
16475 F:      include/linux/uwb/
16476
16477 UNICODE SUBSYSTEM:
16478 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16479 L:      linux-fsdevel@vger.kernel.org
16480 S:      Supported
16481 F:      fs/unicode/
16482
16483 UNICORE32 ARCHITECTURE:
16484 M:      Guan Xuetao <gxt@pku.edu.cn>
16485 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16486 S:      Maintained
16487 T:      git git://github.com/gxt/linux.git
16488 F:      arch/unicore32/
16489
16490 UNIFDEF
16491 M:      Tony Finch <dot@dotat.at>
16492 W:      http://dotat.at/prog/unifdef
16493 S:      Maintained
16494 F:      scripts/unifdef.c
16495
16496 UNIFORM CDROM DRIVER
16497 M:      Jens Axboe <axboe@kernel.dk>
16498 W:      http://www.kernel.dk
16499 S:      Maintained
16500 F:      Documentation/cdrom/
16501 F:      drivers/cdrom/cdrom.c
16502 F:      include/linux/cdrom.h
16503 F:      include/uapi/linux/cdrom.h
16504
16505 UNISYS S-PAR DRIVERS
16506 M:      David Kershner <david.kershner@unisys.com>
16507 L:      sparmaintainer@unisys.com (Unisys internal)
16508 S:      Supported
16509 F:      include/linux/visorbus.h
16510 F:      drivers/visorbus/
16511 F:      drivers/staging/unisys/
16512
16513 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16514 R:      Alim Akhtar <alim.akhtar@samsung.com>
16515 R:      Avri Altman <avri.altman@wdc.com>
16516 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16517 L:      linux-scsi@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/scsi/ufs.txt
16520 F:      drivers/scsi/ufs/
16521
16522 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16523 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16524 L:      linux-scsi@vger.kernel.org
16525 S:      Supported
16526 F:      drivers/scsi/ufs/*dwc*
16527
16528 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16529 M:      Stanley Chu <stanley.chu@mediatek.com>
16530 L:      linux-scsi@vger.kernel.org
16531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16532 S:      Maintained
16533 F:      drivers/scsi/ufs/ufs-mediatek*
16534
16535 UNSORTED BLOCK IMAGES (UBI)
16536 M:      Artem Bityutskiy <dedekind1@gmail.com>
16537 M:      Richard Weinberger <richard@nod.at>
16538 W:      http://www.linux-mtd.infradead.org/
16539 L:      linux-mtd@lists.infradead.org
16540 T:      git git://git.infradead.org/ubifs-2.6.git
16541 S:      Supported
16542 F:      drivers/mtd/ubi/
16543 F:      include/linux/mtd/ubi.h
16544 F:      include/uapi/mtd/ubi-user.h
16545
16546 USB "USBNET" DRIVER FRAMEWORK
16547 M:      Oliver Neukum <oneukum@suse.com>
16548 L:      netdev@vger.kernel.org
16549 W:      http://www.linux-usb.org/usbnet
16550 S:      Maintained
16551 F:      drivers/net/usb/usbnet.c
16552 F:      include/linux/usb/usbnet.h
16553
16554 USB ACM DRIVER
16555 M:      Oliver Neukum <oneukum@suse.com>
16556 L:      linux-usb@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/usb/acm.rst
16559 F:      drivers/usb/class/cdc-acm.*
16560
16561 USB AR5523 WIRELESS DRIVER
16562 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16563 L:      linux-wireless@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/net/wireless/ath/ar5523/
16566
16567 USB ATTACHED SCSI
16568 M:      Oliver Neukum <oneukum@suse.com>
16569 L:      linux-usb@vger.kernel.org
16570 L:      linux-scsi@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/usb/storage/uas.c
16573
16574 USB CDC ETHERNET DRIVER
16575 M:      Oliver Neukum <oliver@neukum.org>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/net/usb/cdc_*.c
16579 F:      include/uapi/linux/usb/cdc.h
16580
16581 USB CHAOSKEY DRIVER
16582 M:      Keith Packard <keithp@keithp.com>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/usb/misc/chaoskey.c
16586
16587 USB CYPRESS C67X00 DRIVER
16588 M:      Peter Korsgaard <jacmet@sunsite.dk>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/usb/c67x00/
16592
16593 USB DAVICOM DM9601 DRIVER
16594 M:      Peter Korsgaard <jacmet@sunsite.dk>
16595 L:      netdev@vger.kernel.org
16596 W:      http://www.linux-usb.org/usbnet
16597 S:      Maintained
16598 F:      drivers/net/usb/dm9601.c
16599
16600 USB DIAMOND RIO500 DRIVER
16601 M:      Cesar Miquel <miquel@df.uba.ar>
16602 L:      rio500-users@lists.sourceforge.net
16603 W:      http://rio500.sourceforge.net
16604 S:      Maintained
16605 F:      drivers/usb/misc/rio500*
16606
16607 USB EHCI DRIVER
16608 M:      Alan Stern <stern@rowland.harvard.edu>
16609 L:      linux-usb@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/usb/ehci.rst
16612 F:      drivers/usb/host/ehci*
16613
16614 USB GADGET/PERIPHERAL SUBSYSTEM
16615 M:      Felipe Balbi <balbi@kernel.org>
16616 L:      linux-usb@vger.kernel.org
16617 W:      http://www.linux-usb.org/gadget
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16619 S:      Maintained
16620 F:      drivers/usb/gadget/
16621 F:      include/linux/usb/gadget*
16622
16623 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16624 M:      Jiri Kosina <jikos@kernel.org>
16625 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16626 L:      linux-usb@vger.kernel.org
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16628 S:      Maintained
16629 F:      Documentation/hid/hiddev.rst
16630 F:      drivers/hid/usbhid/
16631
16632 USB INTEL XHCI ROLE MUX DRIVER
16633 M:      Hans de Goede <hdegoede@redhat.com>
16634 L:      linux-usb@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16637
16638 USB IP DRIVER FOR HISILICON KIRIN
16639 M:      Yu Chen <chenyu56@huawei.com>
16640 M:      Binghui Wang <wangbinghui@hisilicon.com>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16644 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16645
16646 USB ISP116X DRIVER
16647 M:      Olav Kongas <ok@artecdesign.ee>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/host/isp116x*
16651 F:      include/linux/usb/isp116x.h
16652
16653 USB LAN78XX ETHERNET DRIVER
16654 M:      Woojung Huh <woojung.huh@microchip.com>
16655 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16656 L:      netdev@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16659 F:      drivers/net/usb/lan78xx.*
16660 F:      include/dt-bindings/net/microchip-lan78xx.h
16661
16662 USB MASS STORAGE DRIVER
16663 M:      Alan Stern <stern@rowland.harvard.edu>
16664 L:      linux-usb@vger.kernel.org
16665 L:      usb-storage@lists.one-eyed-alien.net
16666 S:      Maintained
16667 F:      drivers/usb/storage/
16668
16669 USB MIDI DRIVER
16670 M:      Clemens Ladisch <clemens@ladisch.de>
16671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16673 S:      Maintained
16674 F:      sound/usb/midi.*
16675
16676 USB NETWORKING DRIVERS
16677 L:      linux-usb@vger.kernel.org
16678 S:      Odd Fixes
16679 F:      drivers/net/usb/
16680
16681 USB OHCI DRIVER
16682 M:      Alan Stern <stern@rowland.harvard.edu>
16683 L:      linux-usb@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/usb/ohci.rst
16686 F:      drivers/usb/host/ohci*
16687
16688 USB OTG FSM (Finite State Machine)
16689 M:      Peter Chen <Peter.Chen@nxp.com>
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16691 L:      linux-usb@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/usb/common/usb-otg-fsm.c
16694
16695 USB OVER IP DRIVER
16696 M:      Valentina Manea <valentina.manea.m@gmail.com>
16697 M:      Shuah Khan <shuah@kernel.org>
16698 M:      Shuah Khan <skhan@linuxfoundation.org>
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/usb/usbip_protocol.rst
16702 F:      drivers/usb/usbip/
16703 F:      tools/usb/usbip/
16704 F:      tools/testing/selftests/drivers/usb/usbip/
16705
16706 USB PEGASUS DRIVER
16707 M:      Petko Manolov <petkan@nucleusys.com>
16708 L:      linux-usb@vger.kernel.org
16709 L:      netdev@vger.kernel.org
16710 T:      git git://github.com/petkan/pegasus.git
16711 W:      https://github.com/petkan/pegasus
16712 S:      Maintained
16713 F:      drivers/net/usb/pegasus.*
16714
16715 USB PHY LAYER
16716 M:      Felipe Balbi <balbi@kernel.org>
16717 L:      linux-usb@vger.kernel.org
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16719 S:      Maintained
16720 F:      drivers/usb/phy/
16721
16722 USB PRINTER DRIVER (usblp)
16723 M:      Pete Zaitcev <zaitcev@redhat.com>
16724 L:      linux-usb@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/usb/class/usblp.c
16727
16728 USB QMI WWAN NETWORK DRIVER
16729 M:      Bjørn Mork <bjorn@mork.no>
16730 L:      netdev@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16733 F:      drivers/net/usb/qmi_wwan.c
16734
16735 USB RTL8150 DRIVER
16736 M:      Petko Manolov <petkan@nucleusys.com>
16737 L:      linux-usb@vger.kernel.org
16738 L:      netdev@vger.kernel.org
16739 T:      git git://github.com/petkan/rtl8150.git
16740 W:      https://github.com/petkan/rtl8150
16741 S:      Maintained
16742 F:      drivers/net/usb/rtl8150.c
16743
16744 USB SERIAL SUBSYSTEM
16745 M:      Johan Hovold <johan@kernel.org>
16746 L:      linux-usb@vger.kernel.org
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16748 S:      Maintained
16749 F:      Documentation/usb/usb-serial.rst
16750 F:      drivers/usb/serial/
16751 F:      include/linux/usb/serial.h
16752
16753 USB SMSC75XX ETHERNET DRIVER
16754 M:      Steve Glendinning <steve.glendinning@shawell.net>
16755 L:      netdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/usb/smsc75xx.*
16758
16759 USB SMSC95XX ETHERNET DRIVER
16760 M:      Steve Glendinning <steve.glendinning@shawell.net>
16761 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16762 L:      netdev@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/net/usb/smsc95xx.*
16765
16766 USB SUBSYSTEM
16767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16768 L:      linux-usb@vger.kernel.org
16769 W:      http://www.linux-usb.org
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16771 S:      Supported
16772 F:      Documentation/devicetree/bindings/usb/
16773 F:      Documentation/usb/
16774 F:      drivers/usb/
16775 F:      include/linux/usb.h
16776 F:      include/linux/usb/
16777
16778 USB TYPEC PI3USB30532 MUX DRIVER
16779 M:      Hans de Goede <hdegoede@redhat.com>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/usb/typec/mux/pi3usb30532.c
16783
16784 USB TYPEC CLASS
16785 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/ABI/testing/sysfs-class-typec
16789 F:      Documentation/driver-api/usb/typec.rst
16790 F:      drivers/usb/typec/
16791 F:      include/linux/usb/typec.h
16792
16793 USB TYPEC BUS FOR ALTERNATE MODES
16794 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/ABI/testing/sysfs-bus-typec
16798 F:      Documentation/driver-api/usb/typec_bus.rst
16799 F:      drivers/usb/typec/altmodes/
16800 F:      include/linux/usb/typec_altmode.h
16801
16802 USB TYPEC PORT CONTROLLER DRIVERS
16803 M:      Guenter Roeck <linux@roeck-us.net>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/typec/tcpm/
16807
16808 USB UHCI DRIVER
16809 M:      Alan Stern <stern@rowland.harvard.edu>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/usb/host/uhci*
16813
16814 USB VIDEO CLASS
16815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16816 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16817 L:      linux-media@vger.kernel.org
16818 T:      git git://linuxtv.org/media_tree.git
16819 W:      http://www.ideasonboard.org/uvc/
16820 S:      Maintained
16821 F:      drivers/media/usb/uvc/
16822 F:      include/uapi/linux/uvcvideo.h
16823
16824 USB VISION DRIVER
16825 M:      Hans Verkuil <hverkuil@xs4all.nl>
16826 L:      linux-media@vger.kernel.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 W:      https://linuxtv.org
16829 S:      Odd Fixes
16830 F:      drivers/media/usb/usbvision/
16831
16832 USB WEBCAM GADGET
16833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/usb/gadget/function/*uvc*
16837 F:      drivers/usb/gadget/legacy/webcam.c
16838 F:      include/uapi/linux/usb/g_uvc.h
16839
16840 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16841 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16842 L:      linux-wireless@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/net/wireless/rndis_wlan.c
16845
16846 USB XHCI DRIVER
16847 M:      Mathias Nyman <mathias.nyman@intel.com>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Supported
16850 F:      drivers/usb/host/xhci*
16851 F:      drivers/usb/host/pci-quirks*
16852
16853 USB ZD1201 DRIVER
16854 L:      linux-wireless@vger.kernel.org
16855 W:      http://linux-lc100020.sourceforge.net
16856 S:      Orphan
16857 F:      drivers/net/wireless/zydas/zd1201.*
16858
16859 USB ZR364XX DRIVER
16860 M:      Antoine Jacquet <royale@zerezo.com>
16861 L:      linux-usb@vger.kernel.org
16862 L:      linux-media@vger.kernel.org
16863 T:      git git://linuxtv.org/media_tree.git
16864 W:      http://royale.zerezo.com/zr364xx/
16865 S:      Maintained
16866 F:      Documentation/media/v4l-drivers/zr364xx*
16867 F:      drivers/media/usb/zr364xx/
16868
16869 USER-MODE LINUX (UML)
16870 M:      Jeff Dike <jdike@addtoit.com>
16871 M:      Richard Weinberger <richard@nod.at>
16872 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16873 L:      linux-um@lists.infradead.org
16874 W:      http://user-mode-linux.sourceforge.net
16875 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16877 S:      Maintained
16878 F:      Documentation/virt/uml/
16879 F:      arch/um/
16880 F:      arch/x86/um/
16881 F:      fs/hostfs/
16882
16883 USERSPACE COPYIN/COPYOUT (UIOVEC)
16884 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16885 S:      Maintained
16886 F:      lib/iov_iter.c
16887 F:      include/linux/uio.h
16888
16889 USERSPACE DMA BUFFER DRIVER
16890 M:      Gerd Hoffmann <kraxel@redhat.com>
16891 S:      Maintained
16892 L:      dri-devel@lists.freedesktop.org
16893 F:      drivers/dma-buf/udmabuf.c
16894 F:      include/uapi/linux/udmabuf.h
16895 T:      git git://anongit.freedesktop.org/drm/drm-misc
16896
16897 USERSPACE I/O (UIO)
16898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16899 S:      Maintained
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16901 F:      Documentation/driver-api/uio-howto.rst
16902 F:      drivers/uio/
16903 F:      include/linux/uio_driver.h
16904
16905 UTIL-LINUX PACKAGE
16906 M:      Karel Zak <kzak@redhat.com>
16907 L:      util-linux@vger.kernel.org
16908 W:      http://en.wikipedia.org/wiki/Util-linux
16909 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16910 S:      Maintained
16911
16912 UUID HELPERS
16913 M:      Christoph Hellwig <hch@lst.de>
16914 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16915 L:      linux-kernel@vger.kernel.org
16916 T:      git git://git.infradead.org/users/hch/uuid.git
16917 F:      lib/uuid.c
16918 F:      lib/test_uuid.c
16919 F:      include/linux/uuid.h
16920 F:      include/uapi/linux/uuid.h
16921 S:      Maintained
16922
16923 UVESAFB DRIVER
16924 M:      Michal Januszewski <spock@gentoo.org>
16925 L:      linux-fbdev@vger.kernel.org
16926 W:      https://github.com/mjanusz/v86d
16927 S:      Maintained
16928 F:      Documentation/fb/uvesafb.rst
16929 F:      drivers/video/fbdev/uvesafb.*
16930
16931 VF610 NAND DRIVER
16932 M:      Stefan Agner <stefan@agner.ch>
16933 L:      linux-mtd@lists.infradead.org
16934 S:      Supported
16935 F:      drivers/mtd/nand/raw/vf610_nfc.c
16936
16937 VFAT/FAT/MSDOS FILESYSTEM
16938 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16939 S:      Maintained
16940 F:      Documentation/filesystems/vfat.txt
16941 F:      fs/fat/
16942
16943 VFIO DRIVER
16944 M:      Alex Williamson <alex.williamson@redhat.com>
16945 R:      Cornelia Huck <cohuck@redhat.com>
16946 L:      kvm@vger.kernel.org
16947 T:      git git://github.com/awilliam/linux-vfio.git
16948 S:      Maintained
16949 F:      Documentation/driver-api/vfio.rst
16950 F:      drivers/vfio/
16951 F:      include/linux/vfio.h
16952 F:      include/uapi/linux/vfio.h
16953
16954 VFIO MEDIATED DEVICE DRIVERS
16955 M:      Kirti Wankhede <kwankhede@nvidia.com>
16956 L:      kvm@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/driver-api/vfio-mediated-device.rst
16959 F:      drivers/vfio/mdev/
16960 F:      include/linux/mdev.h
16961 F:      samples/vfio-mdev/
16962
16963 VFIO PLATFORM DRIVER
16964 M:      Eric Auger <eric.auger@redhat.com>
16965 L:      kvm@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/vfio/platform/
16968
16969 VGA_SWITCHEROO
16970 R:      Lukas Wunner <lukas@wunner.de>
16971 S:      Maintained
16972 F:      Documentation/gpu/vga-switcheroo.rst
16973 F:      drivers/gpu/vga/vga_switcheroo.c
16974 F:      include/linux/vga_switcheroo.h
16975 T:      git git://anongit.freedesktop.org/drm/drm-misc
16976
16977 VIA RHINE NETWORK DRIVER
16978 S:      Orphan
16979 F:      drivers/net/ethernet/via/via-rhine.c
16980
16981 VIA SD/MMC CARD CONTROLLER DRIVER
16982 M:      Bruce Chang <brucechang@via.com.tw>
16983 M:      Harald Welte <HaraldWelte@viatech.com>
16984 S:      Maintained
16985 F:      drivers/mmc/host/via-sdmmc.c
16986
16987 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16988 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16989 L:      linux-fbdev@vger.kernel.org
16990 S:      Maintained
16991 F:      include/linux/via-core.h
16992 F:      include/linux/via-gpio.h
16993 F:      include/linux/via_i2c.h
16994 F:      drivers/video/fbdev/via/
16995
16996 VIA VELOCITY NETWORK DRIVER
16997 M:      Francois Romieu <romieu@fr.zoreil.com>
16998 L:      netdev@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/net/ethernet/via/via-velocity.*
17001
17002 VICODEC VIRTUAL CODEC DRIVER
17003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17004 L:      linux-media@vger.kernel.org
17005 T:      git git://linuxtv.org/media_tree.git
17006 W:      https://linuxtv.org
17007 S:      Maintained
17008 F:      drivers/media/platform/vicodec/*
17009
17010 VIDEO MULTIPLEXER DRIVER
17011 M:      Philipp Zabel <p.zabel@pengutronix.de>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/media/platform/video-mux.c
17015
17016 VIDEO I2C POLLING DRIVER
17017 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/media/i2c/video-i2c.c
17021
17022 VIDEOBUF2 FRAMEWORK
17023 M:      Pawel Osciak <pawel@osciak.com>
17024 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17025 M:      Kyungmin Park <kyungmin.park@samsung.com>
17026 R:      Tomasz Figa <tfiga@chromium.org>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/media/common/videobuf2/*
17030 F:      include/media/videobuf2-*
17031
17032 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17033 M:      Helen Koike <helen.koike@collabora.com>
17034 L:      linux-media@vger.kernel.org
17035 T:      git git://linuxtv.org/media_tree.git
17036 W:      https://linuxtv.org
17037 S:      Maintained
17038 F:      drivers/media/platform/vimc/*
17039
17040 VIRT LIB
17041 M:      Alex Williamson <alex.williamson@redhat.com>
17042 M:      Paolo Bonzini <pbonzini@redhat.com>
17043 L:      kvm@vger.kernel.org
17044 S:      Supported
17045 F:      virt/lib/
17046
17047 VIRTIO AND VHOST VSOCK DRIVER
17048 M:      Stefan Hajnoczi <stefanha@redhat.com>
17049 L:      kvm@vger.kernel.org
17050 L:      virtualization@lists.linux-foundation.org
17051 L:      netdev@vger.kernel.org
17052 S:      Maintained
17053 F:      include/linux/virtio_vsock.h
17054 F:      include/uapi/linux/virtio_vsock.h
17055 F:      include/uapi/linux/vsockmon.h
17056 F:      include/uapi/linux/vm_sockets_diag.h
17057 F:      net/vmw_vsock/diag.c
17058 F:      net/vmw_vsock/af_vsock_tap.c
17059 F:      net/vmw_vsock/virtio_transport_common.c
17060 F:      net/vmw_vsock/virtio_transport.c
17061 F:      drivers/net/vsockmon.c
17062 F:      drivers/vhost/vsock.c
17063 F:      tools/testing/vsock/
17064
17065 VIRTIO CONSOLE DRIVER
17066 M:      Amit Shah <amit@kernel.org>
17067 L:      virtualization@lists.linux-foundation.org
17068 S:      Maintained
17069 F:      drivers/char/virtio_console.c
17070 F:      include/linux/virtio_console.h
17071 F:      include/uapi/linux/virtio_console.h
17072
17073 VIRTIO CORE AND NET DRIVERS
17074 M:      "Michael S. Tsirkin" <mst@redhat.com>
17075 M:      Jason Wang <jasowang@redhat.com>
17076 L:      virtualization@lists.linux-foundation.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/virtio/
17079 F:      drivers/virtio/
17080 F:      tools/virtio/
17081 F:      drivers/net/virtio_net.c
17082 F:      drivers/block/virtio_blk.c
17083 F:      include/linux/virtio*.h
17084 F:      include/uapi/linux/virtio_*.h
17085 F:      drivers/crypto/virtio/
17086 F:      mm/balloon_compaction.c
17087
17088 VIRTIO BLOCK AND SCSI DRIVERS
17089 M:      "Michael S. Tsirkin" <mst@redhat.com>
17090 M:      Jason Wang <jasowang@redhat.com>
17091 R:      Paolo Bonzini <pbonzini@redhat.com>
17092 R:      Stefan Hajnoczi <stefanha@redhat.com>
17093 L:      virtualization@lists.linux-foundation.org
17094 S:      Maintained
17095 F:      drivers/block/virtio_blk.c
17096 F:      drivers/scsi/virtio_scsi.c
17097 F:      include/uapi/linux/virtio_blk.h
17098 F:      include/uapi/linux/virtio_scsi.h
17099 F:      drivers/vhost/scsi.c
17100
17101 VIRTIO CRYPTO DRIVER
17102 M:      Gonglei <arei.gonglei@huawei.com>
17103 L:      virtualization@lists.linux-foundation.org
17104 L:      linux-crypto@vger.kernel.org
17105 S:      Maintained
17106 F:      drivers/crypto/virtio/
17107 F:      include/uapi/linux/virtio_crypto.h
17108
17109 VIRTIO DRIVERS FOR S390
17110 M:      Cornelia Huck <cohuck@redhat.com>
17111 M:      Halil Pasic <pasic@linux.ibm.com>
17112 L:      linux-s390@vger.kernel.org
17113 L:      virtualization@lists.linux-foundation.org
17114 L:      kvm@vger.kernel.org
17115 S:      Supported
17116 F:      drivers/s390/virtio/
17117 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17118
17119 VIRTIO GPU DRIVER
17120 M:      David Airlie <airlied@linux.ie>
17121 M:      Gerd Hoffmann <kraxel@redhat.com>
17122 L:      dri-devel@lists.freedesktop.org
17123 L:      virtualization@lists.linux-foundation.org
17124 T:      git git://anongit.freedesktop.org/drm/drm-misc
17125 S:      Maintained
17126 F:      drivers/gpu/drm/virtio/
17127 F:      include/uapi/linux/virtio_gpu.h
17128
17129 VIRTIO HOST (VHOST)
17130 M:      "Michael S. Tsirkin" <mst@redhat.com>
17131 M:      Jason Wang <jasowang@redhat.com>
17132 L:      kvm@vger.kernel.org
17133 L:      virtualization@lists.linux-foundation.org
17134 L:      netdev@vger.kernel.org
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17136 S:      Maintained
17137 F:      drivers/vhost/
17138 F:      include/uapi/linux/vhost.h
17139
17140 VIRTIO INPUT DRIVER
17141 M:      Gerd Hoffmann <kraxel@redhat.com>
17142 S:      Maintained
17143 F:      drivers/virtio/virtio_input.c
17144 F:      include/uapi/linux/virtio_input.h
17145
17146 VIRTIO IOMMU DRIVER
17147 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17148 L:      virtualization@lists.linux-foundation.org
17149 S:      Maintained
17150 F:      drivers/iommu/virtio-iommu.c
17151 F:      include/uapi/linux/virtio_iommu.h
17152
17153 VIRTUAL BOX GUEST DEVICE DRIVER
17154 M:      Hans de Goede <hdegoede@redhat.com>
17155 M:      Arnd Bergmann <arnd@arndb.de>
17156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17157 S:      Maintained
17158 F:      include/linux/vbox_utils.h
17159 F:      include/uapi/linux/vbox*.h
17160 F:      drivers/virt/vboxguest/
17161
17162 VIRTUAL SERIO DEVICE DRIVER
17163 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17164 S:      Maintained
17165 F:      drivers/input/serio/userio.c
17166 F:      include/uapi/linux/userio.h
17167
17168 VIVID VIRTUAL VIDEO DRIVER
17169 M:      Hans Verkuil <hverkuil@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      https://linuxtv.org
17173 S:      Maintained
17174 F:      drivers/media/platform/vivid/*
17175
17176 VLYNQ BUS
17177 M:      Florian Fainelli <f.fainelli@gmail.com>
17178 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17179 S:      Maintained
17180 F:      drivers/vlynq/vlynq.c
17181 F:      include/linux/vlynq.h
17182
17183 VME SUBSYSTEM
17184 M:      Martyn Welch <martyn@welchs.me.uk>
17185 M:      Manohar Vanga <manohar.vanga@gmail.com>
17186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17187 L:      devel@driverdev.osuosl.org
17188 S:      Maintained
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17190 F:      Documentation/driver-api/vme.rst
17191 F:      drivers/staging/vme/
17192 F:      drivers/vme/
17193 F:      include/linux/vme*
17194
17195 VMWARE BALLOON DRIVER
17196 M:      Nadav Amit <namit@vmware.com>
17197 M:      "VMware, Inc." <pv-drivers@vmware.com>
17198 L:      linux-kernel@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/misc/vmw_balloon.c
17201
17202 VMWARE HYPERVISOR INTERFACE
17203 M:      Thomas Hellstrom <thellstrom@vmware.com>
17204 M:      "VMware, Inc." <pv-drivers@vmware.com>
17205 L:      virtualization@lists.linux-foundation.org
17206 S:      Supported
17207 F:      arch/x86/kernel/cpu/vmware.c
17208
17209 VMWARE PVRDMA DRIVER
17210 M:      Adit Ranadive <aditr@vmware.com>
17211 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17212 L:      linux-rdma@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/infiniband/hw/vmw_pvrdma/
17215
17216 VMware PVSCSI driver
17217 M:      Jim Gill <jgill@vmware.com>
17218 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17219 L:      linux-scsi@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/scsi/vmw_pvscsi.c
17222 F:      drivers/scsi/vmw_pvscsi.h
17223
17224 VMWARE VMMOUSE SUBDRIVER
17225 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17226 M:      "VMware, Inc." <pv-drivers@vmware.com>
17227 L:      linux-input@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/input/mouse/vmmouse.c
17230 F:      drivers/input/mouse/vmmouse.h
17231
17232 VMWARE VMXNET3 ETHERNET DRIVER
17233 M:      Ronak Doshi <doshir@vmware.com>
17234 M:      "VMware, Inc." <pv-drivers@vmware.com>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/net/vmxnet3/
17238
17239 VOCORE VOCORE2 BOARD
17240 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17241 L:      linux-mips@vger.kernel.org
17242 S:      Maintained
17243 F:      arch/mips/boot/dts/ralink/vocore2.dts
17244
17245 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17246 M:      Liam Girdwood <lgirdwood@gmail.com>
17247 M:      Mark Brown <broonie@kernel.org>
17248 L:      linux-kernel@vger.kernel.org
17249 W:      http://www.slimlogic.co.uk/?p=48
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17251 S:      Supported
17252 F:      Documentation/devicetree/bindings/regulator/
17253 F:      Documentation/power/regulator/
17254 F:      drivers/regulator/
17255 F:      include/dt-bindings/regulator/
17256 F:      include/linux/regulator/
17257
17258 VRF
17259 M:      David Ahern <dsa@cumulusnetworks.com>
17260 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17261 L:      netdev@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/vrf.c
17264 F:      Documentation/networking/vrf.txt
17265
17266 VT1211 HARDWARE MONITOR DRIVER
17267 M:      Juerg Haefliger <juergh@gmail.com>
17268 L:      linux-hwmon@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/hwmon/vt1211.rst
17271 F:      drivers/hwmon/vt1211.c
17272
17273 VT8231 HARDWARE MONITOR DRIVER
17274 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/hwmon/vt8231.c
17278
17279 VUB300 USB to SDIO/SD/MMC bridge chip
17280 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17281 L:      linux-mmc@vger.kernel.org
17282 L:      linux-usb@vger.kernel.org
17283 S:      Supported
17284 F:      drivers/mmc/host/vub300.c
17285
17286 W1 DALLAS'S 1-WIRE BUS
17287 M:      Evgeniy Polyakov <zbr@ioremap.net>
17288 S:      Maintained
17289 F:      Documentation/devicetree/bindings/w1/
17290 F:      Documentation/w1/
17291 F:      drivers/w1/
17292 F:      include/linux/w1.h
17293
17294 W83791D HARDWARE MONITORING DRIVER
17295 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/hwmon/w83791d.rst
17299 F:      drivers/hwmon/w83791d.c
17300
17301 W83793 HARDWARE MONITORING DRIVER
17302 M:      Rudolf Marek <r.marek@assembler.cz>
17303 L:      linux-hwmon@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/hwmon/w83793.rst
17306 F:      drivers/hwmon/w83793.c
17307
17308 W83795 HARDWARE MONITORING DRIVER
17309 M:      Jean Delvare <jdelvare@suse.com>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/hwmon/w83795.c
17313
17314 W83L51xD SD/MMC CARD INTERFACE DRIVER
17315 M:      Pierre Ossman <pierre@ossman.eu>
17316 S:      Maintained
17317 F:      drivers/mmc/host/wbsd.*
17318
17319 WACOM PROTOCOL 4 SERIAL TABLETS
17320 M:      Julian Squires <julian@cipht.net>
17321 M:      Hans de Goede <hdegoede@redhat.com>
17322 L:      linux-input@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/input/tablet/wacom_serial4.c
17325
17326 WATCHDOG DEVICE DRIVERS
17327 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17328 M:      Guenter Roeck <linux@roeck-us.net>
17329 L:      linux-watchdog@vger.kernel.org
17330 W:      http://www.linux-watchdog.org/
17331 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17332 S:      Maintained
17333 F:      Documentation/devicetree/bindings/watchdog/
17334 F:      Documentation/watchdog/
17335 F:      drivers/watchdog/
17336 F:      include/linux/watchdog.h
17337 F:      include/uapi/linux/watchdog.h
17338
17339 WHISKEYCOVE PMIC GPIO DRIVER
17340 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17341 L:      linux-gpio@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/gpio/gpio-wcove.c
17344
17345 WHWAVE RTC DRIVER
17346 M:      Dianlong Li <long17.cool@163.com>
17347 L:      linux-rtc@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/rtc/rtc-sd3078.c
17350
17351 WIIMOTE HID DRIVER
17352 M:      David Herrmann <dh.herrmann@googlemail.com>
17353 L:      linux-input@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/hid/hid-wiimote*
17356
17357 WILOCITY WIL6210 WIRELESS DRIVER
17358 M:      Maya Erez <merez@codeaurora.org>
17359 L:      linux-wireless@vger.kernel.org
17360 L:      wil6210@qti.qualcomm.com
17361 S:      Supported
17362 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17363 F:      drivers/net/wireless/ath/wil6210/
17364
17365 WIMAX STACK
17366 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17367 M:      linux-wimax@intel.com
17368 L:      wimax@linuxwimax.org (subscribers-only)
17369 S:      Supported
17370 W:      http://linuxwimax.org
17371 F:      Documentation/wimax/README.wimax
17372 F:      include/linux/wimax/debug.h
17373 F:      include/net/wimax.h
17374 F:      include/uapi/linux/wimax.h
17375 F:      net/wimax/
17376
17377 WINBOND CIR DRIVER
17378 M:      David Härdeman <david@hardeman.nu>
17379 S:      Maintained
17380 F:      drivers/media/rc/winbond-cir.c
17381
17382 RCMM REMOTE CONTROLS DECODER
17383 M:      Patrick Lerda <patrick9876@free.fr>
17384 S:      Maintained
17385 F:      drivers/media/rc/ir-rcmm-decoder.c
17386
17387 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17389 L:      linux-watchdog@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/watchdog/ebc-c384_wdt.c
17392
17393 WINSYSTEMS WS16C48 GPIO DRIVER
17394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17395 L:      linux-gpio@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/gpio/gpio-ws16c48.c
17398
17399 WISTRON LAPTOP BUTTON DRIVER
17400 M:      Miloslav Trmac <mitr@volny.cz>
17401 S:      Maintained
17402 F:      drivers/input/misc/wistron_btns.c
17403
17404 WL3501 WIRELESS PCMCIA CARD DRIVER
17405 L:      linux-wireless@vger.kernel.org
17406 S:      Odd fixes
17407 F:      drivers/net/wireless/wl3501*
17408
17409 WOLFSON MICROELECTRONICS DRIVERS
17410 L:      patches@opensource.cirrus.com
17411 T:      git https://github.com/CirrusLogic/linux-drivers.git
17412 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17413 S:      Supported
17414 F:      Documentation/hwmon/wm83??.rst
17415 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17416 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17417 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17418 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17419 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17420 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17421 F:      drivers/clk/clk-wm83*.c
17422 F:      drivers/extcon/extcon-arizona.c
17423 F:      drivers/leds/leds-wm83*.c
17424 F:      drivers/gpio/gpio-*wm*.c
17425 F:      drivers/gpio/gpio-arizona.c
17426 F:      drivers/hwmon/wm83??-hwmon.c
17427 F:      drivers/input/misc/wm831x-on.c
17428 F:      drivers/input/touchscreen/wm831x-ts.c
17429 F:      drivers/input/touchscreen/wm97*.c
17430 F:      drivers/mfd/arizona*
17431 F:      drivers/mfd/wm*.c
17432 F:      drivers/mfd/cs47l24*
17433 F:      drivers/power/supply/wm83*.c
17434 F:      drivers/rtc/rtc-wm83*.c
17435 F:      drivers/regulator/wm8*.c
17436 F:      drivers/regulator/arizona*
17437 F:      drivers/video/backlight/wm83*_bl.c
17438 F:      drivers/watchdog/wm83*_wdt.c
17439 F:      include/linux/mfd/arizona/
17440 F:      include/linux/mfd/wm831x/
17441 F:      include/linux/mfd/wm8350/
17442 F:      include/linux/mfd/wm8400*
17443 F:      include/linux/regulator/arizona*
17444 F:      include/linux/wm97xx.h
17445 F:      include/sound/wm????.h
17446 F:      sound/soc/codecs/arizona.?
17447 F:      sound/soc/codecs/wm*
17448 F:      sound/soc/codecs/cs47l24*
17449
17450 WORKQUEUE
17451 M:      Tejun Heo <tj@kernel.org>
17452 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17454 S:      Maintained
17455 F:      include/linux/workqueue.h
17456 F:      kernel/workqueue.c
17457 F:      Documentation/core-api/workqueue.rst
17458
17459 X-POWERS AXP288 PMIC DRIVERS
17460 M:      Hans de Goede <hdegoede@redhat.com>
17461 S:      Maintained
17462 N:      axp288
17463 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17464
17465 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17466 M:      Chen-Yu Tsai <wens@csie.org>
17467 L:      linux-kernel@vger.kernel.org
17468 S:      Maintained
17469 N:      axp[128]
17470
17471 X.25 NETWORK LAYER
17472 M:      Andrew Hendry <andrew.hendry@gmail.com>
17473 L:      linux-x25@vger.kernel.org
17474 S:      Odd Fixes
17475 F:      Documentation/networking/x25*
17476 F:      include/net/x25*
17477 F:      net/x25/
17478
17479 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17480 M:      Thomas Gleixner <tglx@linutronix.de>
17481 M:      Ingo Molnar <mingo@redhat.com>
17482 M:      Borislav Petkov <bp@alien8.de>
17483 R:      "H. Peter Anvin" <hpa@zytor.com>
17484 M:      x86@kernel.org
17485 L:      linux-kernel@vger.kernel.org
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17487 S:      Maintained
17488 F:      Documentation/devicetree/bindings/x86/
17489 F:      Documentation/x86/
17490 F:      arch/x86/
17491
17492 X86 ENTRY CODE
17493 M:      Andy Lutomirski <luto@kernel.org>
17494 L:      linux-kernel@vger.kernel.org
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17496 S:      Maintained
17497 F:      arch/x86/entry/
17498
17499 X86 MCE INFRASTRUCTURE
17500 M:      Tony Luck <tony.luck@intel.com>
17501 M:      Borislav Petkov <bp@alien8.de>
17502 L:      linux-edac@vger.kernel.org
17503 S:      Maintained
17504 F:      arch/x86/kernel/cpu/mce/*
17505
17506 X86 MICROCODE UPDATE SUPPORT
17507 M:      Borislav Petkov <bp@alien8.de>
17508 S:      Maintained
17509 F:      arch/x86/kernel/cpu/microcode/*
17510
17511 X86 MM
17512 M:      Dave Hansen <dave.hansen@linux.intel.com>
17513 M:      Andy Lutomirski <luto@kernel.org>
17514 M:      Peter Zijlstra <peterz@infradead.org>
17515 L:      linux-kernel@vger.kernel.org
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17517 S:      Maintained
17518 F:      arch/x86/mm/
17519
17520 X86 PLATFORM DRIVERS
17521 M:      Darren Hart <dvhart@infradead.org>
17522 M:      Andy Shevchenko <andy@infradead.org>
17523 L:      platform-driver-x86@vger.kernel.org
17524 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17525 S:      Maintained
17526 F:      drivers/platform/x86/
17527 F:      drivers/platform/olpc/
17528
17529 X86 PLATFORM DRIVERS - ARCH
17530 R:      Darren Hart <dvhart@infradead.org>
17531 R:      Andy Shevchenko <andy@infradead.org>
17532 L:      platform-driver-x86@vger.kernel.org
17533 L:      x86@kernel.org
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17535 S:      Maintained
17536 F:      arch/x86/platform
17537
17538 X86 VDSO
17539 M:      Andy Lutomirski <luto@kernel.org>
17540 L:      linux-kernel@vger.kernel.org
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17542 S:      Maintained
17543 F:      arch/x86/entry/vdso/
17544
17545 XARRAY
17546 M:      Matthew Wilcox <willy@infradead.org>
17547 L:      linux-fsdevel@vger.kernel.org
17548 S:      Supported
17549 F:      Documentation/core-api/xarray.rst
17550 F:      lib/idr.c
17551 F:      lib/xarray.c
17552 F:      include/linux/idr.h
17553 F:      include/linux/xarray.h
17554 F:      tools/testing/radix-tree
17555
17556 XBOX DVD IR REMOTE
17557 M:      Benjamin Valentin <benpicco@googlemail.com>
17558 S:      Maintained
17559 F:      drivers/media/rc/xbox_remote.c
17560 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17561
17562 XC2028/3028 TUNER DRIVER
17563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17564 L:      linux-media@vger.kernel.org
17565 W:      https://linuxtv.org
17566 T:      git git://linuxtv.org/media_tree.git
17567 S:      Maintained
17568 F:      drivers/media/tuners/tuner-xc2028.*
17569
17570 XDP (eXpress Data Path)
17571 M:      Alexei Starovoitov <ast@kernel.org>
17572 M:      Daniel Borkmann <daniel@iogearbox.net>
17573 M:      David S. Miller <davem@davemloft.net>
17574 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17575 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17576 M:      John Fastabend <john.fastabend@gmail.com>
17577 L:      netdev@vger.kernel.org
17578 L:      bpf@vger.kernel.org
17579 S:      Supported
17580 F:      net/core/xdp.c
17581 F:      include/net/xdp.h
17582 F:      kernel/bpf/devmap.c
17583 F:      kernel/bpf/cpumap.c
17584 F:      include/trace/events/xdp.h
17585 K:      xdp
17586 N:      xdp
17587
17588 XDP SOCKETS (AF_XDP)
17589 M:      Björn Töpel <bjorn.topel@intel.com>
17590 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17591 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17592 L:      netdev@vger.kernel.org
17593 L:      bpf@vger.kernel.org
17594 S:      Maintained
17595 F:      kernel/bpf/xskmap.c
17596 F:      net/xdp/
17597
17598 XEN BLOCK SUBSYSTEM
17599 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17600 M:      Roger Pau Monné <roger.pau@citrix.com>
17601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17602 S:      Supported
17603 F:      drivers/block/xen-blkback/*
17604 F:      drivers/block/xen*
17605
17606 XEN HYPERVISOR ARM
17607 M:      Stefano Stabellini <sstabellini@kernel.org>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Maintained
17610 F:      arch/arm/xen/
17611 F:      arch/arm/include/asm/xen/
17612
17613 XEN HYPERVISOR ARM64
17614 M:      Stefano Stabellini <sstabellini@kernel.org>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Maintained
17617 F:      arch/arm64/xen/
17618 F:      arch/arm64/include/asm/xen/
17619
17620 XEN HYPERVISOR INTERFACE
17621 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17622 M:      Juergen Gross <jgross@suse.com>
17623 R:      Stefano Stabellini <sstabellini@kernel.org>
17624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17626 S:      Supported
17627 F:      arch/x86/xen/
17628 F:      arch/x86/platform/pvh/
17629 F:      drivers/*/xen-*front.c
17630 F:      drivers/xen/
17631 F:      arch/x86/include/asm/xen/
17632 F:      arch/x86/include/asm/pvclock-abi.h
17633 F:      include/xen/
17634 F:      include/uapi/xen/
17635 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17636 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17637
17638 XEN NETWORK BACKEND DRIVER
17639 M:      Wei Liu <wei.liu@kernel.org>
17640 M:      Paul Durrant <paul.durrant@citrix.com>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 L:      netdev@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/net/xen-netback/*
17645
17646 XEN PCI SUBSYSTEM
17647 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 S:      Supported
17650 F:      arch/x86/pci/*xen*
17651 F:      drivers/pci/*xen*
17652
17653 XEN PVSCSI DRIVERS
17654 M:      Juergen Gross <jgross@suse.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      linux-scsi@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/scsi/xen-scsifront.c
17659 F:      drivers/xen/xen-scsiback.c
17660 F:      include/xen/interface/io/vscsiif.h
17661
17662 XEN SWIOTLB SUBSYSTEM
17663 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17665 L:      iommu@lists.linux-foundation.org
17666 S:      Supported
17667 F:      arch/x86/xen/*swiotlb*
17668 F:      drivers/xen/*swiotlb*
17669
17670 XEN SOUND FRONTEND DRIVER
17671 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17674 S:      Supported
17675 F:      sound/xen/*
17676
17677 XFS FILESYSTEM
17678 M:      Darrick J. Wong <darrick.wong@oracle.com>
17679 M:      linux-xfs@vger.kernel.org
17680 L:      linux-xfs@vger.kernel.org
17681 W:      http://xfs.org/
17682 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17683 S:      Supported
17684 F:      Documentation/admin-guide/xfs.rst
17685 F:      Documentation/ABI/testing/sysfs-fs-xfs
17686 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17687 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17688 F:      fs/xfs/
17689 F:      include/uapi/linux/dqblk_xfs.h
17690 F:      include/uapi/linux/fsmap.h
17691
17692 XILINX AXI ETHERNET DRIVER
17693 M:      Anirudha Sarangi <anirudh@xilinx.com>
17694 M:      John Linn <John.Linn@xilinx.com>
17695 S:      Maintained
17696 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17697
17698 XILINX UARTLITE SERIAL DRIVER
17699 M:      Peter Korsgaard <jacmet@sunsite.dk>
17700 L:      linux-serial@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/tty/serial/uartlite.c
17703
17704 XILINX VIDEO IP CORES
17705 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17707 L:      linux-media@vger.kernel.org
17708 T:      git git://linuxtv.org/media_tree.git
17709 S:      Supported
17710 F:      Documentation/devicetree/bindings/media/xilinx/
17711 F:      drivers/media/platform/xilinx/
17712 F:      include/uapi/linux/xilinx-v4l2-controls.h
17713
17714 XILLYBUS DRIVER
17715 M:      Eli Billauer <eli.billauer@gmail.com>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Supported
17718 F:      drivers/char/xillybus/
17719
17720 XLP9XX I2C DRIVER
17721 M:      George Cherian <george.cherian@cavium.com>
17722 M:      Jan Glauber <jglauber@cavium.com>
17723 L:      linux-i2c@vger.kernel.org
17724 W:      http://www.cavium.com
17725 S:      Supported
17726 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17727 F:      drivers/i2c/busses/i2c-xlp9xx.c
17728
17729 XRA1403 GPIO EXPANDER
17730 M:      Nandor Han <nandor.han@ge.com>
17731 M:      Semi Malinen <semi.malinen@ge.com>
17732 L:      linux-gpio@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/gpio/gpio-xra1403.c
17735 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17736
17737 XTENSA XTFPGA PLATFORM SUPPORT
17738 M:      Max Filippov <jcmvbkbc@gmail.com>
17739 L:      linux-xtensa@linux-xtensa.org
17740 S:      Maintained
17741 F:      drivers/spi/spi-xtensa-xtfpga.c
17742 F:      sound/soc/xtensa/xtfpga-i2s.c
17743
17744 YAM DRIVER FOR AX.25
17745 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17746 L:      linux-hams@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/net/hamradio/yam*
17749 F:      include/linux/yam.h
17750
17751 YAMA SECURITY MODULE
17752 M:      Kees Cook <keescook@chromium.org>
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17754 S:      Supported
17755 F:      security/yama/
17756 F:      Documentation/admin-guide/LSM/Yama.rst
17757
17758 YEALINK PHONE DRIVER
17759 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17760 L:      usbb2k-api-dev@nongnu.org
17761 S:      Maintained
17762 F:      Documentation/input/devices/yealink.rst
17763 F:      drivers/input/misc/yealink.*
17764
17765 Z8530 DRIVER FOR AX.25
17766 M:      Joerg Reuter <jreuter@yaina.de>
17767 W:      http://yaina.de/jreuter/
17768 W:      http://www.qsl.net/dl1bke/
17769 L:      linux-hams@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/networking/z8530drv.txt
17772 F:      drivers/net/hamradio/*scc.c
17773 F:      drivers/net/hamradio/z8530.h
17774
17775 ZBUD COMPRESSED PAGE ALLOCATOR
17776 M:      Seth Jennings <sjenning@redhat.com>
17777 M:      Dan Streetman <ddstreet@ieee.org>
17778 L:      linux-mm@kvack.org
17779 S:      Maintained
17780 F:      mm/zbud.c
17781 F:      include/linux/zbud.h
17782
17783 ZD1211RW WIRELESS DRIVER
17784 M:      Daniel Drake <dsd@gentoo.org>
17785 M:      Ulrich Kunitz <kune@deine-taler.de>
17786 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17787 L:      linux-wireless@vger.kernel.org
17788 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17789 S:      Maintained
17790 F:      drivers/net/wireless/zydas/zd1211rw/
17791
17792 ZD1301 MEDIA DRIVER
17793 M:      Antti Palosaari <crope@iki.fi>
17794 L:      linux-media@vger.kernel.org
17795 W:      https://linuxtv.org/
17796 W:      http://palosaari.fi/linux/
17797 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17798 S:      Maintained
17799 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17800
17801 ZD1301_DEMOD MEDIA DRIVER
17802 M:      Antti Palosaari <crope@iki.fi>
17803 L:      linux-media@vger.kernel.org
17804 W:      https://linuxtv.org/
17805 W:      http://palosaari.fi/linux/
17806 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17807 S:      Maintained
17808 F:      drivers/media/dvb-frontends/zd1301_demod*
17809
17810 ZHAOXIN PROCESSOR SUPPORT
17811 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17812 L:      linux-kernel@vger.kernel.org
17813 S:      Maintained
17814 F:      arch/x86/kernel/cpu/zhaoxin.c
17815
17816 ZPOOL COMPRESSED PAGE STORAGE API
17817 M:      Dan Streetman <ddstreet@ieee.org>
17818 L:      linux-mm@kvack.org
17819 S:      Maintained
17820 F:      mm/zpool.c
17821 F:      include/linux/zpool.h
17822
17823 ZR36067 VIDEO FOR LINUX DRIVER
17824 L:      mjpeg-users@lists.sourceforge.net
17825 L:      linux-media@vger.kernel.org
17826 W:      http://mjpeg.sourceforge.net/driver-zoran/
17827 T:      hg https://linuxtv.org/hg/v4l-dvb
17828 S:      Odd Fixes
17829 F:      drivers/staging/media/zoran/
17830
17831 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17832 M:      Minchan Kim <minchan@kernel.org>
17833 M:      Nitin Gupta <ngupta@vflare.org>
17834 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17835 L:      linux-kernel@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/block/zram/
17838 F:      Documentation/admin-guide/blockdev/zram.rst
17839
17840 ZS DECSTATION Z85C30 SERIAL DRIVER
17841 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17842 S:      Maintained
17843 F:      drivers/tty/serial/zs.*
17844
17845 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-mm@kvack.org
17850 S:      Maintained
17851 F:      mm/zsmalloc.c
17852 F:      include/linux/zsmalloc.h
17853 F:      Documentation/vm/zsmalloc.rst
17854
17855 ZSWAP COMPRESSED SWAP CACHING
17856 M:      Seth Jennings <sjenning@redhat.com>
17857 M:      Dan Streetman <ddstreet@ieee.org>
17858 L:      linux-mm@kvack.org
17859 S:      Maintained
17860 F:      mm/zswap.c
17861
17862 THE REST
17863 M:      Linus Torvalds <torvalds@linux-foundation.org>
17864 L:      linux-kernel@vger.kernel.org
17865 Q:      http://patchwork.kernel.org/project/LKML/list/
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17867 S:      Buried alive in reporters
17868 F:      *
17869 F:      */