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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 L:      netdev@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/net/ethernet/nvidia/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563.rst
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLEGRO DVT VIDEO IP CORE DRIVER
 671 M:      Michael Tretter <m.tretter@pengutronix.de>
 672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/staging/media/allegro-dvt/
 676
 677 ALLWINNER CPUFREQ DRIVER
 678 M:      Yangtao Li <tiny.windzz@gmail.com>
 679 L:      linux-pm@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 682 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 683
 684 ALLWINNER SECURITY SYSTEM
 685 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 686 L:      linux-crypto@vger.kernel.org
 687 S:      Maintained
 688 F:      drivers/crypto/sunxi-ss/
 689
 690 ALLWINNER VPU DRIVER
 691 M:      Maxime Ripard <mripard@kernel.org>
 692 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 693 L:      linux-media@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/staging/media/sunxi/cedrus/
 696
 697 ALPHA PORT
 698 M:      Richard Henderson <rth@twiddle.net>
 699 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 700 M:      Matt Turner <mattst88@gmail.com>
 701 S:      Odd Fixes
 702 L:      linux-alpha@vger.kernel.org
 703 F:      arch/alpha/
 704
 705 ALPS PS/2 TOUCHPAD DRIVER
 706 R:      Pali Rohár <pali.rohar@gmail.com>
 707 F:      drivers/input/mouse/alps.*
 708
 709 ALTERA I2C CONTROLLER DRIVER
 710 M:      Thor Thayer <thor.thayer@linux.intel.com>
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 713 F:      drivers/i2c/busses/i2c-altera.c
 714
 715 ALTERA MAILBOX DRIVER
 716 M:      Ley Foon Tan <lftan@altera.com>
 717 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 718 S:      Maintained
 719 F:      drivers/mailbox/mailbox-altera.c
 720
 721 ALTERA PIO DRIVER
 722 M:      Tien Hock Loh <thloh@altera.com>
 723 L:      linux-gpio@vger.kernel.org
 724 S:      Maintained
 725 F:      drivers/gpio/gpio-altera.c
 726
 727 ALTERA SYSTEM MANAGER DRIVER
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/mfd/altera-sysmgr.c
 731 F:      include/linux/mfd/altera-sysgmr.h
 732
 733 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 734 M:      Thor Thayer <thor.thayer@linux.intel.com>
 735 S:      Maintained
 736 F:      drivers/gpio/gpio-altera-a10sr.c
 737 F:      drivers/mfd/altera-a10sr.c
 738 F:      drivers/reset/reset-a10sr.c
 739 F:      include/linux/mfd/altera-a10sr.h
 740 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 741
 742 ALTERA TRIPLE SPEED ETHERNET DRIVER
 743 M:      Thor Thayer <thor.thayer@linux.intel.com>
 744 L:      netdev@vger.kernel.org
 745 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 746 S:      Maintained
 747 F:      drivers/net/ethernet/altera/
 748
 749 ALTERA UART/JTAG UART SERIAL DRIVERS
 750 M:      Tobias Klauser <tklauser@distanz.ch>
 751 L:      linux-serial@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/tty/serial/altera_uart.c
 755 F:      drivers/tty/serial/altera_jtaguart.c
 756 F:      include/linux/altera_uart.h
 757 F:      include/linux/altera_jtaguart.h
 758
 759 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 760 M:      Talel Shenhar <talel@amazon.com>
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 763 F:      drivers/thermal/thermal_mmio.c
 764
 765 AMAZON ETHERNET DRIVERS
 766 M:      Netanel Belgazal <netanel@amazon.com>
 767 R:      Saeed Bishara <saeedb@amazon.com>
 768 R:      Zorik Machulsky <zorik@amazon.com>
 769 L:      netdev@vger.kernel.org
 770 S:      Supported
 771 F:      Documentation/networking/device_drivers/amazon/ena.txt
 772 F:      drivers/net/ethernet/amazon/
 773
 774 AMAZON RDMA EFA DRIVER
 775 M:      Gal Pressman <galpress@amazon.com>
 776 R:      Yossi Leybovich <sleybo@amazon.com>
 777 L:      linux-rdma@vger.kernel.org
 778 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 779 S:      Supported
 780 F:      drivers/infiniband/hw/efa/
 781 F:      include/uapi/rdma/efa-abi.h
 782
 783 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 784 M:      Tom Lendacky <thomas.lendacky@amd.com>
 785 M:      Gary Hook <gary.hook@amd.com>
 786 L:      linux-crypto@vger.kernel.org
 787 S:      Supported
 788 F:      drivers/crypto/ccp/
 789 F:      include/linux/ccp.h
 790
 791 AMD DISPLAY CORE
 792 M:      Harry Wentland <harry.wentland@amd.com>
 793 M:      Leo Li <sunpeng.li@amd.com>
 794 L:      amd-gfx@lists.freedesktop.org
 795 T:      git git://people.freedesktop.org/~agd5f/linux
 796 S:      Supported
 797 F:      drivers/gpu/drm/amd/display/
 798
 799 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 800 M:      Huang Rui <ray.huang@amd.com>
 801 L:      linux-hwmon@vger.kernel.org
 802 S:      Supported
 803 F:      Documentation/hwmon/fam15h_power.rst
 804 F:      drivers/hwmon/fam15h_power.c
 805
 806 AMD FCH GPIO DRIVER
 807 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 808 L:      linux-gpio@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/gpio/gpio-amd-fch.c
 811 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 812
 813 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 S:      Orphan
 816 F:      drivers/usb/gadget/udc/amd5536udc.*
 817
 818 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 819 P:      Andres Salomon <dilinger@queued.net>
 820 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 821 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 822 S:      Supported
 823 F:      drivers/char/hw_random/geode-rng.c
 824 F:      drivers/crypto/geode*
 825 F:      drivers/video/fbdev/geode/
 826 F:      arch/x86/include/asm/geode.h
 827
 828 AMD IOMMU (AMD-VI)
 829 M:      Joerg Roedel <joro@8bytes.org>
 830 L:      iommu@lists.linux-foundation.org
 831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 832 S:      Maintained
 833 F:      drivers/iommu/amd_iommu*.[ch]
 834 F:      include/linux/amd-iommu.h
 835
 836 AMD KFD
 837 M:      Oded Gabbay <oded.gabbay@gmail.com>
 838 L:      dri-devel@lists.freedesktop.org
 839 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 840 S:      Supported
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 843 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 844 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 845 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 846 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 847 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 848 F:      drivers/gpu/drm/amd/amdkfd/
 849 F:      drivers/gpu/drm/amd/include/cik_structs.h
 850 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 851 F:      drivers/gpu/drm/amd/include/vi_structs.h
 852 F:      drivers/gpu/drm/amd/include/v9_structs.h
 853 F:      include/uapi/linux/kfd_ioctl.h
 854
 855 AMD MP2 I2C DRIVER
 856 M:      Elie Morisse <syniurge@gmail.com>
 857 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 858 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 859 L:      linux-i2c@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/i2c/busses/i2c-amd-mp2*
 862
 863 AMD POWERPLAY
 864 M:      Rex Zhu <rex.zhu@amd.com>
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7606 DRIVER
 910 M:      Stefan Popa <stefan.popa@analog.com>
 911 M:      Beniamin Bia <beniamin.bia@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/adc/ad7606.c
 916 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 917
 918 ANALOG DEVICES INC AD7768-1 DRIVER
 919 M:      Stefan Popa <stefan.popa@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7768-1.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 925
 926 ANALOG DEVICES INC AD7780 DRIVER
 927 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 928 M:      Renato Lui Geh <renatogeh@gmail.com>
 929 L:      linux-iio@vger.kernel.org
 930 W:      http://ez.analog.com/community/linux-device-drivers
 931 S:      Supported
 932 F:      drivers/iio/adc/ad7780.c
 933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 934
 935 ANALOG DEVICES INC AD9389B DRIVER
 936 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 937 L:      linux-media@vger.kernel.org
 938 S:      Maintained
 939 F:      drivers/media/i2c/ad9389b*
 940
 941 ANALOG DEVICES INC ADGS1408 DRIVER
 942 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 943 S:      Supported
 944 F:      drivers/mux/adgs1408.c
 945 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 946
 947 ANALOG DEVICES INC ADIN DRIVER
 948 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 949 L:      netdev@vger.kernel.org
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 S:      Supported
 952 F:      drivers/net/phy/adin.c
 953 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 954
 955 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 956 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 957 S:      Supported
 958 L:      linux-iio@vger.kernel.org
 959 F:      include/linux/iio/imu/adis.h
 960 F:      drivers/iio/imu/adis.c
 961
 962 ANALOG DEVICES INC ADIS16460 DRIVER
 963 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 964 S:      Supported
 965 L:      linux-iio@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      drivers/iio/imu/adis16460.c
 968 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 969
 970 ANALOG DEVICES INC ADP5061 DRIVER
 971 M:      Stefan Popa <stefan.popa@analog.com>
 972 L:      linux-pm@vger.kernel.org
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 S:      Supported
 975 F:      drivers/power/supply/adp5061.c
 976
 977 ANALOG DEVICES INC ADV7180 DRIVER
 978 M:      Lars-Peter Clausen <lars@metafoo.de>
 979 L:      linux-media@vger.kernel.org
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 S:      Supported
 982 F:      drivers/media/i2c/adv7180.c
 983
 984 ANALOG DEVICES INC ADV748X DRIVER
 985 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 986 L:      linux-media@vger.kernel.org
 987 S:      Maintained
 988 F:      drivers/media/i2c/adv748x/*
 989
 990 ANALOG DEVICES INC ADV7511 DRIVER
 991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 992 L:      linux-media@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/media/i2c/adv7511*
 995
 996 ANALOG DEVICES INC ADV7604 DRIVER
 997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 998 L:      linux-media@vger.kernel.org
 999 S:      Maintained
1000 F:      drivers/media/i2c/adv7604*
1001
1002 ANALOG DEVICES INC ADV7842 DRIVER
1003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1004 L:      linux-media@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/media/i2c/adv7842*
1007
1008 ANALOG DEVICES INC ASOC CODEC DRIVERS
1009 M:      Lars-Peter Clausen <lars@metafoo.de>
1010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1011 W:      http://wiki.analog.com/
1012 W:      http://ez.analog.com/community/linux-device-drivers
1013 S:      Supported
1014 F:      sound/soc/codecs/adau*
1015 F:      sound/soc/codecs/adav*
1016 F:      sound/soc/codecs/ad1*
1017 F:      sound/soc/codecs/ad7*
1018 F:      sound/soc/codecs/ssm*
1019 F:      sound/soc/codecs/sigmadsp.*
1020
1021 ANALOG DEVICES INC DMA DRIVERS
1022 M:      Lars-Peter Clausen <lars@metafoo.de>
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/dma/dma-axi-dmac.c
1026
1027 ANALOG DEVICES INC IIO DRIVERS
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1030 M:      Stefan Popa <stefan.popa@analog.com>
1031 W:      http://wiki.analog.com/
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1035 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1036 F:      drivers/iio/*/ad*
1037 F:      drivers/iio/adc/ltc2497*
1038 X:      drivers/iio/*/adjd*
1039 F:      drivers/staging/iio/*/ad*
1040
1041 ANALOGBITS PLL LIBRARIES
1042 M:      Paul Walmsley <paul.walmsley@sifive.com>
1043 S:      Supported
1044 F:      drivers/clk/analogbits/*
1045 F:      include/linux/clk/analogbits*
1046
1047 ANDES ARCHITECTURE
1048 M:      Greentime Hu <green.hu@gmail.com>
1049 M:      Vincent Chen <deanbo422@gmail.com>
1050 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1051 S:      Supported
1052 F:      arch/nds32/
1053 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1054 F:      Documentation/devicetree/bindings/nds32/
1055 K:      nds32
1056 N:      nds32
1057
1058 ANDROID CONFIG FRAGMENTS
1059 M:      Rob Herring <robh@kernel.org>
1060 S:      Supported
1061 F:      kernel/configs/android*
1062
1063 ANDROID DRIVERS
1064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1065 M:      Arve Hjønnevåg <arve@android.com>
1066 M:      Todd Kjos <tkjos@android.com>
1067 M:      Martijn Coenen <maco@android.com>
1068 M:      Joel Fernandes <joel@joelfernandes.org>
1069 M:      Christian Brauner <christian@brauner.io>
1070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1071 L:      devel@driverdev.osuosl.org
1072 S:      Supported
1073 F:      drivers/android/
1074 F:      drivers/staging/android/
1075
1076 ANDROID GOLDFISH PIC DRIVER
1077 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1078 S:      Supported
1079 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1080 F:      drivers/irqchip/irq-goldfish-pic.c
1081
1082 ANDROID GOLDFISH RTC DRIVER
1083 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1084 S:      Supported
1085 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1086 F:      drivers/rtc/rtc-goldfish.c
1087
1088 ANDROID ION DRIVER
1089 M:      Laura Abbott <labbott@redhat.com>
1090 M:      Sumit Semwal <sumit.semwal@linaro.org>
1091 L:      devel@driverdev.osuosl.org
1092 L:      dri-devel@lists.freedesktop.org
1093 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1094 S:      Supported
1095 F:      drivers/staging/android/ion
1096 F:      drivers/staging/android/uapi/ion.h
1097
1098 AOA (Apple Onboard Audio) ALSA DRIVER
1099 M:      Johannes Berg <johannes@sipsolutions.net>
1100 L:      linuxppc-dev@lists.ozlabs.org
1101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1102 S:      Maintained
1103 F:      sound/aoa/
1104
1105 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1106 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/iio/adc/stx104.c
1110
1111 APM DRIVER
1112 M:      Jiri Kosina <jikos@kernel.org>
1113 S:      Odd fixes
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1115 F:      arch/x86/kernel/apm_32.c
1116 F:      include/linux/apm_bios.h
1117 F:      include/uapi/linux/apm_bios.h
1118 F:      drivers/char/apm-emulation.c
1119
1120 APPARMOR SECURITY MODULE
1121 M:      John Johansen <john.johansen@canonical.com>
1122 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1123 W:      wiki.apparmor.net
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1125 S:      Supported
1126 F:      security/apparmor/
1127 F:      Documentation/admin-guide/LSM/apparmor.rst
1128
1129 APPLE BCM5974 MULTITOUCH DRIVER
1130 M:      Henrik Rydberg <rydberg@bitmath.org>
1131 L:      linux-input@vger.kernel.org
1132 S:      Odd fixes
1133 F:      drivers/input/mouse/bcm5974.c
1134
1135 APPLE SMC DRIVER
1136 M:      Henrik Rydberg <rydberg@bitmath.org>
1137 L:      linux-hwmon@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/hwmon/applesmc.c
1140
1141 APPLETALK NETWORK LAYER
1142 L:      netdev@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/net/appletalk/
1145 F:      net/appletalk/
1146 F:      include/linux/atalk.h
1147 F:      include/uapi/linux/atalk.h
1148
1149 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      arch/arm64/boot/dts/apm/
1153
1154 APPLIED MICRO (APM) X-GENE SOC EDAC
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/edac/xgene_edac.c
1158 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1159
1160 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1161 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1162 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1163 S:      Supported
1164 F:      drivers/net/ethernet/apm/xgene-v2/
1165
1166 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1167 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1168 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1169 M:      Quan Nguyen <quan@os.amperecomputing.com>
1170 S:      Supported
1171 F:      drivers/net/ethernet/apm/xgene/
1172 F:      drivers/net/phy/mdio-xgene.c
1173 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1174 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1175
1176 APPLIED MICRO (APM) X-GENE SOC PMU
1177 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1178 S:      Supported
1179 F:      drivers/perf/xgene_pmu.c
1180 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1181 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1182
1183 APTINA CAMERA SENSOR PLL
1184 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1185 L:      linux-media@vger.kernel.org
1186 S:      Maintained
1187 F:      drivers/media/i2c/aptina-pll.*
1188
1189 AQUANTIA ETHERNET DRIVER (atlantic)
1190 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1191 L:      netdev@vger.kernel.org
1192 S:      Supported
1193 W:      http://www.aquantia.com
1194 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1195 F:      drivers/net/ethernet/aquantia/atlantic/
1196 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1197
1198 ARC FRAMEBUFFER DRIVER
1199 M:      Jaya Kumar <jayalk@intworks.biz>
1200 S:      Maintained
1201 F:      drivers/video/fbdev/arcfb.c
1202 F:      drivers/video/fbdev/core/fb_defio.c
1203
1204 ARC PGU DRM DRIVER
1205 M:      Alexey Brodkin <abrodkin@synopsys.com>
1206 S:      Supported
1207 F:      drivers/gpu/drm/arc/
1208 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1209
1210 ARCNET NETWORK LAYER
1211 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1212 L:      netdev@vger.kernel.org
1213 S:      Maintained
1214 F:      drivers/net/arcnet/
1215 F:      include/uapi/linux/if_arcnet.h
1216
1217 ARM ARCHITECTED TIMER DRIVER
1218 M:      Mark Rutland <mark.rutland@arm.com>
1219 M:      Marc Zyngier <maz@kernel.org>
1220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1221 S:      Maintained
1222 F:      arch/arm/include/asm/arch_timer.h
1223 F:      arch/arm64/include/asm/arch_timer.h
1224 F:      drivers/clocksource/arm_arch_timer.c
1225
1226 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1227 M:      Linus Walleij <linus.walleij@linaro.org>
1228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1229 S:      Maintained
1230 F:      Documentation/devicetree/bindings/arm/arm-boards
1231 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1232 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1233 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1234 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1235 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1236 F:      arch/arm/mach-integrator/
1237 F:      arch/arm/mach-realview/
1238 F:      arch/arm/mach-versatile/
1239 F:      arch/arm/plat-versatile/
1240 F:      arch/arm/boot/dts/arm-realview-*
1241 F:      arch/arm/boot/dts/integrator*
1242 F:      arch/arm/boot/dts/versatile*
1243 F:      drivers/clk/versatile/
1244 F:      drivers/i2c/busses/i2c-versatile.c
1245 F:      drivers/irqchip/irq-versatile-fpga.c
1246 F:      drivers/mtd/maps/physmap_of_versatile.c
1247 F:      drivers/power/reset/arm-versatile-reboot.c
1248 F:      drivers/soc/versatile/
1249
1250 ARM HDLCD DRM DRIVER
1251 M:      Liviu Dudau <liviu.dudau@arm.com>
1252 S:      Supported
1253 F:      drivers/gpu/drm/arm/hdlcd_*
1254 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1255
1256 ARM KOMEDA DRM-KMS DRIVER
1257 M:      James (Qian) Wang <james.qian.wang@arm.com>
1258 M:      Liviu Dudau <liviu.dudau@arm.com>
1259 L:      Mali DP Maintainers <malidp@foss.arm.com>
1260 S:      Supported
1261 T:      git git://anongit.freedesktop.org/drm/drm-misc
1262 F:      drivers/gpu/drm/arm/display/include/
1263 F:      drivers/gpu/drm/arm/display/komeda/
1264 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1265 F:      Documentation/gpu/komeda-kms.rst
1266
1267 ARM MALI-DP DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 M:      Brian Starkey <brian.starkey@arm.com>
1270 L:      Mali DP Maintainers <malidp@foss.arm.com>
1271 S:      Supported
1272 T:      git git://anongit.freedesktop.org/drm/drm-misc
1273 F:      drivers/gpu/drm/arm/
1274 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1275 F:      Documentation/gpu/afbc.rst
1276
1277 ARM MALI PANFROST DRM DRIVER
1278 M:      Rob Herring <robh@kernel.org>
1279 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1280 L:      dri-devel@lists.freedesktop.org
1281 S:      Supported
1282 T:      git git://anongit.freedesktop.org/drm/drm-misc
1283 F:      drivers/gpu/drm/panfrost/
1284 F:      include/uapi/drm/panfrost_drm.h
1285
1286 ARM MFM AND FLOPPY DRIVERS
1287 M:      Ian Molton <spyro@f2s.com>
1288 S:      Maintained
1289 F:      arch/arm/mach-rpc/floppydma.S
1290 F:      arch/arm/include/asm/floppy.h
1291
1292 ARM PMU PROFILING AND DEBUGGING
1293 M:      Will Deacon <will@kernel.org>
1294 M:      Mark Rutland <mark.rutland@arm.com>
1295 S:      Maintained
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 F:      arch/arm*/kernel/perf_*
1298 F:      arch/arm/oprofile/common.c
1299 F:      arch/arm*/kernel/hw_breakpoint.c
1300 F:      arch/arm*/include/asm/hw_breakpoint.h
1301 F:      arch/arm*/include/asm/perf_event.h
1302 F:      drivers/perf/*
1303 F:      include/linux/perf/arm_pmu.h
1304 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1305 F:      Documentation/devicetree/bindings/perf/
1306
1307 ARM PORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 W:      http://www.armlinux.org.uk/
1311 S:      Odd Fixes
1312 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1313 F:      arch/arm/
1314 X:      arch/arm/boot/dts/
1315
1316 ARM PRIMECELL AACI PL041 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      sound/arm/aaci.*
1320
1321 ARM PRIMECELL BUS SUPPORT
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/amba/
1325 F:      include/linux/amba/bus.h
1326
1327 ARM PRIMECELL CLCD PL110 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/video/fbdev/amba-clcd.*
1331
1332 ARM PRIMECELL KMI PL050 DRIVER
1333 M:      Russell King <linux@armlinux.org.uk>
1334 S:      Odd Fixes
1335 F:      drivers/input/serio/ambakmi.*
1336 F:      include/linux/amba/kmi.h
1337
1338 ARM PRIMECELL MMCI PL180/1 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      drivers/mmc/host/mmci.*
1342 F:      include/linux/amba/mmci.h
1343
1344 ARM PRIMECELL SSP PL022 SPI DRIVER
1345 M:      Linus Walleij <linus.walleij@linaro.org>
1346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1347 S:      Maintained
1348 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1349 F:      drivers/spi/spi-pl022.c
1350
1351 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1352 M:      Russell King <linux@armlinux.org.uk>
1353 S:      Odd Fixes
1354 F:      drivers/tty/serial/amba-pl01*.c
1355 F:      include/linux/amba/serial.h
1356
1357 ARM PRIMECELL VIC PL190/PL192 DRIVER
1358 M:      Linus Walleij <linus.walleij@linaro.org>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1362 F:      drivers/irqchip/irq-vic.c
1363
1364 AMAZON ANNAPURNA LABS FIC DRIVER
1365 M:      Talel Shenhar <talel@amazon.com>
1366 S:      Maintained
1367 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1368 F:      drivers/irqchip/irq-al-fic.c
1369
1370 ARM SMMU DRIVERS
1371 M:      Will Deacon <will@kernel.org>
1372 R:      Robin Murphy <robin.murphy@arm.com>
1373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1374 S:      Maintained
1375 F:      drivers/iommu/arm-smmu*
1376 F:      drivers/iommu/io-pgtable-arm.c
1377 F:      drivers/iommu/io-pgtable-arm-v7s.c
1378
1379 ARM SUB-ARCHITECTURES
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 S:      Maintained
1382 F:      arch/arm/mach-*/
1383 F:      arch/arm/plat-*/
1384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1385
1386 ARM/ACTIONS SEMI ARCHITECTURE
1387 M:      Andreas Färber <afaerber@suse.de>
1388 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1390 S:      Maintained
1391 N:      owl
1392 F:      arch/arm/mach-actions/
1393 F:      arch/arm/boot/dts/owl-*
1394 F:      arch/arm64/boot/dts/actions/
1395 F:      drivers/clk/actions/
1396 F:      drivers/clocksource/timer-owl*
1397 F:      drivers/dma/owl-dma.c
1398 F:      drivers/i2c/busses/i2c-owl.c
1399 F:      drivers/pinctrl/actions/*
1400 F:      drivers/soc/actions/
1401 F:      include/dt-bindings/power/owl-*
1402 F:      include/linux/soc/actions/
1403 F:      Documentation/devicetree/bindings/arm/actions.txt
1404 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1405 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1406 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1407 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1408 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1409 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1410
1411 ARM/ADS SPHERE MACHINE SUPPORT
1412 M:      Lennert Buytenhek <kernel@wantstofly.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AFEB9260 MACHINE SUPPORT
1417 M:      Sergey Lapin <slapin@ossfans.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/AJECO 1ARM MACHINE SUPPORT
1422 M:      Lennert Buytenhek <kernel@wantstofly.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425
1426 ARM/Allwinner SoC Clock Support
1427 M:      Emilio López <emilio@elopez.com.ar>
1428 S:      Maintained
1429 F:      drivers/clk/sunxi/
1430
1431 ARM/Allwinner sunXi SoC support
1432 M:      Maxime Ripard <mripard@kernel.org>
1433 M:      Chen-Yu Tsai <wens@csie.org>
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 N:      sun[x456789]i
1437 N:      sun50i
1438 F:      arch/arm/mach-sunxi/
1439 F:      arch/arm64/boot/dts/allwinner/
1440 F:      drivers/clk/sunxi-ng/
1441 F:      drivers/pinctrl/sunxi/
1442 F:      drivers/soc/sunxi/
1443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1444
1445 Allwinner A10 CSI driver
1446 M:      Maxime Ripard <mripard@kernel.org>
1447 L:      linux-media@vger.kernel.org
1448 T:      git git://linuxtv.org/media_tree.git
1449 F:      drivers/media/platform/sunxi/sun4i-csi/
1450 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1451 S:      Maintained
1452
1453 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1454 M:      Neil Armstrong <narmstrong@baylibre.com>
1455 M:      Jerome Brunet <jbrunet@baylibre.com>
1456 L:      linux-amlogic@lists.infradead.org
1457 S:      Maintained
1458 F:      drivers/clk/meson/
1459 F:      include/dt-bindings/clock/meson*
1460 F:      include/dt-bindings/clock/gxbb*
1461 F:      Documentation/devicetree/bindings/clock/amlogic*
1462
1463 ARM/Amlogic Meson SoC support
1464 M:      Kevin Hilman <khilman@baylibre.com>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 L:      linux-amlogic@lists.infradead.org
1467 W:      http://linux-meson.com/
1468 S:      Maintained
1469 F:      arch/arm/mach-meson/
1470 F:      arch/arm/boot/dts/meson*
1471 F:      arch/arm64/boot/dts/amlogic/
1472 F:      drivers/pinctrl/meson/
1473 F:      drivers/mmc/host/meson*
1474 F:      drivers/soc/amlogic/
1475 N:      meson
1476
1477 ARM/Amlogic Meson SoC Sound Drivers
1478 M:      Jerome Brunet <jbrunet@baylibre.com>
1479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      sound/soc/meson/
1482 F:      Documentation/devicetree/bindings/sound/amlogic*
1483
1484 ARM/Annapurna Labs ALPINE ARCHITECTURE
1485 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1486 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      arch/arm/mach-alpine/
1490 F:      arch/arm/boot/dts/alpine*
1491 F:      arch/arm64/boot/dts/al/
1492 F:      drivers/*/*alpine*
1493
1494 ARM/ARTPEC MACHINE SUPPORT
1495 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1496 M:      Lars Persson <lars.persson@axis.com>
1497 S:      Maintained
1498 L:      linux-arm-kernel@axis.com
1499 F:      arch/arm/mach-artpec
1500 F:      arch/arm/boot/dts/artpec6*
1501 F:      drivers/clk/axis
1502 F:      drivers/crypto/axis
1503 F:      drivers/mmc/host/usdhi6rol0.c
1504 F:      drivers/pinctrl/pinctrl-artpec*
1505 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1506
1507 ARM/ASPEED I2C DRIVER
1508 M:      Brendan Higgins <brendanhiggins@google.com>
1509 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1510 R:      Joel Stanley <joel@jms.id.au>
1511 L:      linux-i2c@vger.kernel.org
1512 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1515 F:      drivers/i2c/busses/i2c-aspeed.c
1516 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1517 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1518
1519 ARM/ASPEED MACHINE SUPPORT
1520 M:      Joel Stanley <joel@jms.id.au>
1521 R:      Andrew Jeffery <andrew@aj.id.au>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1524 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1525 S:      Supported
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1527 F:      arch/arm/mach-aspeed/
1528 F:      arch/arm/boot/dts/aspeed-*
1529 N:      aspeed
1530
1531 ARM/BITMAIN ARCHITECTURE
1532 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 F:      arch/arm64/boot/dts/bitmain/
1536 F:      drivers/pinctrl/pinctrl-bm1880.c
1537 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1539
1540 ARM/CALXEDA HIGHBANK ARCHITECTURE
1541 M:      Rob Herring <robh@kernel.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      arch/arm/mach-highbank/
1545 F:      arch/arm/boot/dts/highbank.dts
1546 F:      arch/arm/boot/dts/ecx-*.dts*
1547
1548 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1549 M:      Krzysztof Halasa <khalasa@piap.pl>
1550 S:      Maintained
1551 F:      arch/arm/mach-cns3xxx/
1552
1553 ARM/CAVIUM THUNDER NETWORK DRIVER
1554 M:      Sunil Goutham <sgoutham@cavium.com>
1555 M:      Robert Richter <rric@kernel.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Supported
1558 F:      drivers/net/ethernet/cavium/thunder/
1559
1560 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1561 M:      Lukasz Majewski <lukma@denx.de>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 F:      arch/arm/mach-ep93xx/ts72xx.c
1565
1566 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1567 M:      Alexander Shiyan <shc_work@mail.ru>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Odd Fixes
1570 N:      clps711x
1571
1572 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1573 M:      Lennert Buytenhek <kernel@wantstofly.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576
1577 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1578 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1579 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/mach-ep93xx/
1583 F:      arch/arm/mach-ep93xx/include/mach/
1584
1585 ARM/CLKDEV SUPPORT
1586 M:      Russell King <linux@armlinux.org.uk>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1590 F:      drivers/clk/clkdev.c
1591
1592 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1593 M:      Mike Rapoport <mike@compulab.co.il>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596
1597 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1598 M:      Baruch Siach <baruch@tkos.co.il>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 F:      arch/arm/boot/dts/cx92755*
1602 N:      digicolor
1603
1604 ARM/CONTEC MICRO9 MACHINE SUPPORT
1605 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1606 S:      Maintained
1607 F:      arch/arm/mach-ep93xx/micro9.c
1608
1609 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1610 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1611 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      drivers/hwtracing/coresight/*
1615 F:      Documentation/trace/coresight.rst
1616 F:      Documentation/trace/coresight-cpu-debug.rst
1617 F:      Documentation/devicetree/bindings/arm/coresight.txt
1618 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1619 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1620 F:      tools/perf/arch/arm/util/pmu.c
1621 F:      tools/perf/arch/arm/util/auxtrace.c
1622 F:      tools/perf/arch/arm/util/cs-etm.c
1623 F:      tools/perf/arch/arm/util/cs-etm.h
1624 F:      tools/perf/util/cs-etm.*
1625 F:      tools/perf/util/cs-etm-decoder/*
1626
1627 ARM/CORGI MACHINE SUPPORT
1628 M:      Richard Purdie <rpurdie@rpsys.net>
1629 S:      Maintained
1630
1631 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1632 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1633 M:      Linus Walleij <linus.walleij@linaro.org>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 T:      git git://github.com/ulli-kroll/linux.git
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/arm/gemini.txt
1638 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1639 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1640 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1641 F:      arch/arm/mach-gemini/
1642 F:      drivers/net/ethernet/cortina/
1643 F:      drivers/pinctrl/pinctrl-gemini.c
1644 F:      drivers/rtc/rtc-ftrtc010.c
1645
1646 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1647 M:      Barry Song <baohua@kernel.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1650 S:      Maintained
1651 F:      arch/arm/boot/dts/prima2*
1652 F:      arch/arm/mach-prima2/
1653 F:      drivers/clk/sirf/
1654 F:      drivers/clocksource/timer-prima2.c
1655 F:      drivers/clocksource/timer-atlas7.c
1656 N:      [^a-z]sirf
1657 X:      drivers/gnss
1658
1659 ARM/CZ.NIC TURRIS MOX SUPPORT
1660 M:      Marek Behun <marek.behun@nic.cz>
1661 W:      http://mox.turris.cz
1662 S:      Maintained
1663 F:      Documentation/ABI/testing/debugfs-moxtet
1664 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1665 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1666 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1667 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1668 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1669 F:      include/linux/moxtet.h
1670 F:      drivers/bus/moxtet.c
1671 F:      drivers/firmware/turris-mox-rwtm.c
1672 F:      drivers/gpio/gpio-moxtet.c
1673
1674 ARM/EBSA110 MACHINE SUPPORT
1675 M:      Russell King <linux@armlinux.org.uk>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 W:      http://www.armlinux.org.uk/
1678 S:      Maintained
1679 F:      arch/arm/mach-ebsa110/
1680 F:      drivers/net/ethernet/amd/am79c961a.*
1681
1682 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1683 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1684 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 N:      efm32
1688
1689 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1690 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 F:      arch/arm/mach-pxa/ezx.c
1694
1695 ARM/FARADAY FA526 PORT
1696 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 T:      git git://git.berlios.de/gemini-board
1700 F:      arch/arm/mm/*-fa*
1701
1702 ARM/FOOTBRIDGE ARCHITECTURE
1703 M:      Russell King <linux@armlinux.org.uk>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 W:      http://www.armlinux.org.uk/
1706 S:      Maintained
1707 F:      arch/arm/include/asm/hardware/dec21285.h
1708 F:      arch/arm/mach-footbridge/
1709
1710 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1711 M:      Shawn Guo <shawnguo@kernel.org>
1712 M:      Sascha Hauer <s.hauer@pengutronix.de>
1713 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1714 R:      Fabio Estevam <festevam@gmail.com>
1715 R:      NXP Linux Team <linux-imx@nxp.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1719 N:      imx
1720 N:      mxs
1721 X:      drivers/media/i2c/
1722
1723 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1724 M:      Shawn Guo <shawnguo@kernel.org>
1725 M:      Sascha Hauer <s.hauer@pengutronix.de>
1726 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1727 R:      Stefan Agner <stefan@agner.ch>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1731 F:      arch/arm/mach-imx/*vf610*
1732 F:      arch/arm/boot/dts/vf*
1733
1734 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1735 M:      Shawn Guo <shawnguo@kernel.org>
1736 M:      Li Yang <leoyang.li@nxp.com>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1740 F:      arch/arm/boot/dts/ls1021a*
1741 F:      arch/arm64/boot/dts/freescale/fsl-*
1742 F:      arch/arm64/boot/dts/freescale/qoriq-*
1743
1744 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1745 M:      Lennert Buytenhek <kernel@wantstofly.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/GUMSTIX MACHINE SUPPORT
1750 M:      Steve Sakoman <sakoman@gmail.com>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753
1754 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1755 M:      Philipp Zabel <philipp.zabel@gmail.com>
1756 M:      Paul Parsons <lost.distance@yahoo.com>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/hx4700.c
1760 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1761 F:      sound/soc/pxa/hx4700.c
1762
1763 ARM/HISILICON SOC SUPPORT
1764 M:      Wei Xu <xuwei5@hisilicon.com>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 W:      http://www.hisilicon.com
1767 S:      Supported
1768 T:      git git://github.com/hisilicon/linux-hisi.git
1769 F:      arch/arm/mach-hisi/
1770 F:      arch/arm/boot/dts/hi3*
1771 F:      arch/arm/boot/dts/hip*
1772 F:      arch/arm/boot/dts/hisi*
1773 F:      arch/arm64/boot/dts/hisilicon/
1774
1775 ARM/HP JORNADA 7XX MACHINE SUPPORT
1776 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1777 W:      www.jlime.com
1778 S:      Maintained
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1780 F:      arch/arm/mach-sa1100/jornada720.c
1781 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1782
1783 ARM/IGEP MACHINE SUPPORT
1784 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1785 M:      Javier Martinez Canillas <javier@dowhile0.org>
1786 L:      linux-omap@vger.kernel.org
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      arch/arm/boot/dts/omap3-igep*
1790
1791 ARM/INCOME PXA270 SUPPORT
1792 M:      Marek Vasut <marek.vasut@gmail.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1796
1797 ARM/INTEL IOP32X ARM ARCHITECTURE
1798 M:      Lennert Buytenhek <kernel@wantstofly.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801
1802 ARM/INTEL IQ81342EX MACHINE SUPPORT
1803 M:      Lennert Buytenhek <kernel@wantstofly.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806
1807 ARM/INTEL IXDP2850 MACHINE SUPPORT
1808 M:      Lennert Buytenhek <kernel@wantstofly.org>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811
1812 ARM/INTEL IXP4XX ARM ARCHITECTURE
1813 M:      Linus Walleij <linusw@kernel.org>
1814 M:      Imre Kaloz <kaloz@openwrt.org>
1815 M:      Krzysztof Halasa <khalasa@piap.pl>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1819 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1820 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1821 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1822 F:      arch/arm/mach-ixp4xx/
1823 F:      drivers/clocksource/timer-ixp4xx.c
1824 F:      drivers/gpio/gpio-ixp4xx.c
1825 F:      drivers/irqchip/irq-ixp4xx.c
1826 F:      include/linux/irqchip/irq-ixp4xx.h
1827 F:      include/linux/platform_data/timer-ixp4xx.h
1828
1829 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1830 M:      Jonathan Cameron <jic23@cam.ac.uk>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      arch/arm/mach-pxa/stargate2.c
1834 F:      drivers/pcmcia/pxa2xx_stargate2.c
1835
1836 ARM/INTEL XSC3 (MANZANO) ARM CORE
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/LG1K ARCHITECTURE
1847 M:      Chanho Min <chanho.min@lge.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      arch/arm64/boot/dts/lg/
1851
1852 ARM/LOGICPD PXA270 MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/LPC18XX ARCHITECTURE
1858 M:      Vladimir Zapolskiy <vz@mleia.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1862 F:      arch/arm/boot/dts/lpc43*
1863 F:      drivers/i2c/busses/i2c-lpc2k.c
1864 F:      drivers/memory/pl172.c
1865 F:      drivers/mtd/spi-nor/nxp-spifi.c
1866 F:      drivers/rtc/rtc-lpc24xx.c
1867 N:      lpc18xx
1868
1869 ARM/LPC32XX SOC SUPPORT
1870 M:      Vladimir Zapolskiy <vz@mleia.com>
1871 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1874 S:      Maintained
1875 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1876 F:      arch/arm/boot/dts/lpc32*
1877 F:      arch/arm/mach-lpc32xx/
1878 F:      drivers/i2c/busses/i2c-pnx.c
1879 F:      drivers/net/ethernet/nxp/lpc_eth.c
1880 F:      drivers/usb/host/ohci-nxp.c
1881 F:      drivers/watchdog/pnx4008_wdt.c
1882 N:      lpc32xx
1883
1884 ARM/MAGICIAN MACHINE SUPPORT
1885 M:      Philipp Zabel <philipp.zabel@gmail.com>
1886 S:      Maintained
1887
1888 ARM/Marvell Dove/MV78xx0/Orion SOC support
1889 M:      Jason Cooper <jason@lakedaemon.net>
1890 M:      Andrew Lunn <andrew@lunn.ch>
1891 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1892 M:      Gregory Clement <gregory.clement@bootlin.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/soc/dove/
1896 F:      arch/arm/mach-dove/
1897 F:      arch/arm/mach-mv78xx0/
1898 F:      arch/arm/mach-orion5x/
1899 F:      arch/arm/plat-orion/
1900 F:      arch/arm/boot/dts/dove*
1901 F:      arch/arm/boot/dts/orion5x*
1902 T:      git git://git.infradead.org/linux-mvebu.git
1903
1904 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1905 M:      Jason Cooper <jason@lakedaemon.net>
1906 M:      Andrew Lunn <andrew@lunn.ch>
1907 M:      Gregory Clement <gregory.clement@bootlin.com>
1908 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/armada*
1912 F:      arch/arm/boot/dts/kirkwood*
1913 F:      arch/arm/configs/mvebu_*_defconfig
1914 F:      arch/arm/mach-mvebu/
1915 F:      arch/arm64/boot/dts/marvell/armada*
1916 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1917 F:      drivers/cpufreq/armada-8k-cpufreq.c
1918 F:      drivers/cpufreq/mvebu-cpufreq.c
1919 F:      drivers/irqchip/irq-armada-370-xp.c
1920 F:      drivers/irqchip/irq-mvebu-*
1921 F:      drivers/pinctrl/mvebu/
1922 F:      drivers/rtc/rtc-armada38x.c
1923 T:      git git://git.infradead.org/linux-mvebu.git
1924
1925 ARM/Mediatek RTC DRIVER
1926 M:      Eddie Huang <eddie.huang@mediatek.com>
1927 M:      Sean Wang <sean.wang@mediatek.com>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1932 F:      drivers/rtc/rtc-mt6397.c
1933 F:      drivers/rtc/rtc-mt7622.c
1934
1935 ARM/Mediatek SoC support
1936 M:      Matthias Brugger <matthias.bgg@gmail.com>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1939 W:      https://mtk.bcnfs.org/
1940 C:      irc://chat.freenode.net/linux-mediatek
1941 S:      Maintained
1942 F:      arch/arm/boot/dts/mt6*
1943 F:      arch/arm/boot/dts/mt7*
1944 F:      arch/arm/boot/dts/mt8*
1945 F:      arch/arm/mach-mediatek/
1946 F:      arch/arm64/boot/dts/mediatek/
1947 F:      drivers/soc/mediatek/
1948 N:      mtk
1949 N:      mt[678]
1950 K:      mediatek
1951
1952 ARM/Mediatek USB3 PHY DRIVER
1953 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      drivers/phy/mediatek/
1958 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1959
1960 ARM/Microchip (AT91) SoC support
1961 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1962 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1963 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 W:      http://www.linux4sam.org
1966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1967 S:      Supported
1968 N:      at91
1969 N:      atmel
1970 F:      arch/arm/mach-at91/
1971 F:      include/soc/at91/
1972 F:      arch/arm/boot/dts/at91*.dts
1973 F:      arch/arm/boot/dts/at91*.dtsi
1974 F:      arch/arm/boot/dts/sama*.dts
1975 F:      arch/arm/boot/dts/sama*.dtsi
1976 F:      arch/arm/include/debug/at91.S
1977 F:      drivers/memory/atmel*
1978 F:      drivers/watchdog/sama5d4_wdt.c
1979 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1980 X:      drivers/net/wireless/atmel/
1981
1982 ARM/MIOA701 MACHINE SUPPORT
1983 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 F:      arch/arm/mach-pxa/mioa701.c
1986 S:      Maintained
1987
1988 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1989 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1990 S:      Maintained
1991
1992 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1993 M:      Linus Walleij <linus.walleij@linaro.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1997 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1998 F:      arch/arm/mach-nomadik/
1999 F:      arch/arm/mach-u300/
2000 F:      arch/arm/mach-ux500/
2001 F:      drivers/soc/ux500/
2002 F:      arch/arm/boot/dts/ste-*
2003 F:      drivers/clk/clk-nomadik.c
2004 F:      drivers/clk/clk-u300.c
2005 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2006 F:      drivers/clocksource/timer-u300.c
2007 F:      drivers/dma/coh901318*
2008 F:      drivers/dma/ste_dma40*
2009 F:      drivers/hwspinlock/u8500_hsem.c
2010 F:      drivers/i2c/busses/i2c-nomadik.c
2011 F:      drivers/i2c/busses/i2c-stu300.c
2012 F:      drivers/mfd/ab3100*
2013 F:      drivers/mfd/ab8500*
2014 F:      drivers/mfd/abx500*
2015 F:      drivers/mfd/dbx500*
2016 F:      drivers/mfd/db8500*
2017 F:      drivers/pinctrl/nomadik/
2018 F:      drivers/pinctrl/pinctrl-coh901*
2019 F:      drivers/pinctrl/pinctrl-u300.c
2020 F:      drivers/rtc/rtc-ab3100.c
2021 F:      drivers/rtc/rtc-ab8500.c
2022 F:      drivers/rtc/rtc-coh901331.c
2023 F:      drivers/rtc/rtc-pl031.c
2024 F:      drivers/watchdog/coh901327_wdt.c
2025 F:      Documentation/devicetree/bindings/arm/ste-*
2026 F:      Documentation/devicetree/bindings/arm/ux500/
2027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2028
2029 ARM/NUVOTON NPCM ARCHITECTURE
2030 M:      Avi Fishman <avifishman70@gmail.com>
2031 M:      Tomer Maimon <tmaimon77@gmail.com>
2032 M:      Tali Perry <tali.perry1@gmail.com>
2033 R:      Patrick Venture <venture@google.com>
2034 R:      Nancy Yuen <yuenn@google.com>
2035 R:      Benjamin Fair <benjaminfair@google.com>
2036 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      arch/arm/mach-npcm/
2039 F:      arch/arm/boot/dts/nuvoton-npcm*
2040 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2041 F:      drivers/*/*npcm*
2042 F:      Documentation/devicetree/bindings/*/*npcm*
2043 F:      Documentation/devicetree/bindings/*/*/*npcm*
2044
2045 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2046 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2047 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2048 S:      Orphan
2049 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2050 F:      arch/arm/mach-s3c24xx/gta02.h
2051
2052 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2053 M:      Alexander Clouter <alex@digriz.org.uk>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 W:      http://www.digriz.org.uk/ts78xx/kernel
2056 S:      Maintained
2057 F:      arch/arm/mach-orion5x/ts78xx-*
2058
2059 ARM/OXNAS platform support
2060 M:      Neil Armstrong <narmstrong@baylibre.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      arch/arm/mach-oxnas/
2065 F:      arch/arm/boot/dts/ox8*.dts*
2066 N:      oxnas
2067
2068 ARM/PALM TREO SUPPORT
2069 M:      Tomas Cech <sleep_walker@suse.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/palmtreo.*
2074
2075 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2076 M:      Marek Vasut <marek.vasut@gmail.com>
2077 L:      linux-arm-kernel@lists.infradead.org
2078 W:      http://hackndev.com
2079 S:      Maintained
2080 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2081 F:      arch/arm/mach-pxa/palmtx.c
2082 F:      arch/arm/mach-pxa/palmt5.*
2083 F:      arch/arm/mach-pxa/include/mach/palmld.h
2084 F:      arch/arm/mach-pxa/palmld.c
2085 F:      arch/arm/mach-pxa/palmte2.*
2086 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2087 F:      arch/arm/mach-pxa/palmtc.c
2088
2089 ARM/PALMZ72 SUPPORT
2090 M:      Sergey Lapin <slapin@ossfans.org>
2091 L:      linux-arm-kernel@lists.infradead.org
2092 W:      http://hackndev.com
2093 S:      Maintained
2094 F:      arch/arm/mach-pxa/palmz72.*
2095
2096 ARM/PLEB SUPPORT
2097 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2098 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2099 S:      Maintained
2100
2101 ARM/PT DIGITAL BOARD PORT
2102 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 W:      http://www.armlinux.org.uk/
2105 S:      Maintained
2106
2107 ARM/QUALCOMM SUPPORT
2108 M:      Andy Gross <agross@kernel.org>
2109 L:      linux-arm-msm@vger.kernel.org
2110 S:      Maintained
2111 F:      Documentation/devicetree/bindings/soc/qcom/
2112 F:      Documentation/devicetree/bindings/*/qcom*
2113 F:      arch/arm/boot/dts/qcom-*.dts
2114 F:      arch/arm/boot/dts/qcom-*.dtsi
2115 F:      arch/arm/mach-qcom/
2116 F:      arch/arm64/boot/dts/qcom/
2117 F:      drivers/*/qcom/
2118 F:      drivers/*/qcom*
2119 F:      drivers/*/*/qcom/
2120 F:      drivers/*/*/qcom*
2121 F:      drivers/*/pm8???-*
2122 F:      drivers/bluetooth/btqcomsmd.c
2123 F:      drivers/clocksource/timer-qcom.c
2124 F:      drivers/extcon/extcon-qcom*
2125 F:      drivers/iommu/msm*
2126 F:      drivers/i2c/busses/i2c-qup.c
2127 F:      drivers/i2c/busses/i2c-qcom-geni.c
2128 F:      drivers/mfd/ssbi.c
2129 F:      drivers/mmc/host/mmci_qcom*
2130 F:      drivers/mmc/host/sdhci-msm.c
2131 F:      drivers/pci/controller/dwc/pcie-qcom.c
2132 F:      drivers/phy/qualcomm/
2133 F:      drivers/power/*/msm*
2134 F:      drivers/reset/reset-qcom-*
2135 F:      drivers/scsi/ufs/ufs-qcom.*
2136 F:      drivers/spi/spi-qup.c
2137 F:      drivers/spi/spi-geni-qcom.c
2138 F:      drivers/spi/spi-qcom-qspi.c
2139 F:      drivers/tty/serial/msm_serial.c
2140 F:      drivers/usb/dwc3/dwc3-qcom.c
2141 F:      include/dt-bindings/*/qcom*
2142 F:      include/linux/*/qcom*
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2144
2145 ARM/RADISYS ENP2611 MACHINE SUPPORT
2146 M:      Lennert Buytenhek <kernel@wantstofly.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149
2150 ARM/RDA MICRO ARCHITECTURE
2151 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm/boot/dts/rda8810pl-*
2156 F:      drivers/clocksource/timer-rda.c
2157 F:      drivers/irqchip/irq-rda-intc.c
2158 F:      drivers/tty/serial/rda-uart.c
2159 F:      Documentation/devicetree/bindings/arm/rda.yaml
2160 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2161 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2162 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2163
2164 ARM/REALTEK ARCHITECTURE
2165 M:      Andreas Färber <afaerber@suse.de>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 F:      arch/arm64/boot/dts/realtek/
2169 F:      Documentation/devicetree/bindings/arm/realtek.txt
2170
2171 ARM/RENESAS ARM64 ARCHITECTURE
2172 M:      Simon Horman <horms@verge.net.au>
2173 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2174 M:      Magnus Damm <magnus.damm@gmail.com>
2175 L:      linux-renesas-soc@vger.kernel.org
2176 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2179 S:      Supported
2180 F:      arch/arm64/boot/dts/renesas/
2181 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2182 F:      drivers/soc/renesas/
2183 F:      include/linux/soc/renesas/
2184
2185 ARM/RISCPC ARCHITECTURE
2186 M:      Russell King <linux@armlinux.org.uk>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 W:      http://www.armlinux.org.uk/
2189 S:      Maintained
2190 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2191 F:      arch/arm/include/asm/hardware/ioc.h
2192 F:      arch/arm/include/asm/hardware/iomd.h
2193 F:      arch/arm/include/asm/hardware/memc.h
2194 F:      arch/arm/mach-rpc/
2195 F:      drivers/net/ethernet/8390/etherh.c
2196 F:      drivers/net/ethernet/i825xx/ether1*
2197 F:      drivers/net/ethernet/seeq/ether3*
2198 F:      drivers/scsi/arm/
2199
2200 ARM/Rockchip SoC support
2201 M:      Heiko Stuebner <heiko@sntech.de>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-rockchip@lists.infradead.org
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2205 S:      Maintained
2206 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2207 F:      arch/arm/boot/dts/rk3*
2208 F:      arch/arm/boot/dts/rv1108*
2209 F:      arch/arm/mach-rockchip/
2210 F:      drivers/clk/rockchip/
2211 F:      drivers/i2c/busses/i2c-rk3x.c
2212 F:      drivers/*/*rockchip*
2213 F:      drivers/*/*/*rockchip*
2214 F:      sound/soc/rockchip/
2215 N:      rockchip
2216
2217 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2218 M:      Kukjin Kim <kgene@kernel.org>
2219 M:      Krzysztof Kozlowski <krzk@kernel.org>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2222 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/s3c*
2225 F:      arch/arm/boot/dts/s5p*
2226 F:      arch/arm/boot/dts/exynos*
2227 F:      arch/arm64/boot/dts/exynos/
2228 F:      arch/arm/plat-samsung/
2229 F:      arch/arm/mach-s3c24*/
2230 F:      arch/arm/mach-s3c64xx/
2231 F:      arch/arm/mach-s5p*/
2232 F:      arch/arm/mach-exynos*/
2233 F:      drivers/*/*s3c24*
2234 F:      drivers/*/*/*s3c24*
2235 F:      drivers/*/*s3c64xx*
2236 F:      drivers/*/*s5pv210*
2237 F:      drivers/memory/samsung/
2238 F:      drivers/soc/samsung/
2239 F:      include/linux/soc/samsung/
2240 F:      Documentation/arm/samsung/
2241 F:      Documentation/devicetree/bindings/arm/samsung/
2242 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2243 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2244 N:      exynos
2245
2246 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 F:      arch/arm/mach-s5pv210/
2251
2252 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2253 M:      Kyungmin Park <kyungmin.park@samsung.com>
2254 M:      Kamil Debski <kamil@wypas.org>
2255 M:      Andrzej Hajda <a.hajda@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-g2d/
2260
2261 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2262 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2263 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2264 L:      linux-media@vger.kernel.org
2265 S:      Maintained
2266 F:      drivers/media/platform/s5p-cec/
2267 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2268
2269 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2270 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2271 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2272 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2273 L:      linux-arm-kernel@lists.infradead.org
2274 L:      linux-media@vger.kernel.org
2275 S:      Maintained
2276 F:      drivers/media/platform/s5p-jpeg/
2277
2278 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2279 M:      Kyungmin Park <kyungmin.park@samsung.com>
2280 M:      Kamil Debski <kamil@wypas.org>
2281 M:      Jeongtae Park <jtp.park@samsung.com>
2282 M:      Andrzej Hajda <a.hajda@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org
2284 L:      linux-media@vger.kernel.org
2285 S:      Maintained
2286 F:      drivers/media/platform/s5p-mfc/
2287
2288 ARM/SHMOBILE ARM ARCHITECTURE
2289 M:      Simon Horman <horms@verge.net.au>
2290 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2291 M:      Magnus Damm <magnus.damm@gmail.com>
2292 L:      linux-renesas-soc@vger.kernel.org
2293 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2296 S:      Supported
2297 F:      arch/arm/boot/dts/emev2*
2298 F:      arch/arm/boot/dts/gr-peach*
2299 F:      arch/arm/boot/dts/iwg20d-q7*
2300 F:      arch/arm/boot/dts/r7s*
2301 F:      arch/arm/boot/dts/r8a*
2302 F:      arch/arm/boot/dts/r9a*
2303 F:      arch/arm/boot/dts/sh*
2304 F:      arch/arm/configs/shmobile_defconfig
2305 F:      arch/arm/include/debug/renesas-scif.S
2306 F:      arch/arm/mach-shmobile/
2307 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2308 F:      drivers/soc/renesas/
2309 F:      include/linux/soc/renesas/
2310
2311 ARM/SOCFPGA ARCHITECTURE
2312 M:      Dinh Nguyen <dinguyen@kernel.org>
2313 S:      Maintained
2314 F:      arch/arm/mach-socfpga/
2315 F:      arch/arm/boot/dts/socfpga*
2316 F:      arch/arm/configs/socfpga_defconfig
2317 F:      arch/arm64/boot/dts/altera/
2318 F:      arch/arm64/boot/dts/intel/
2319 W:      http://www.rocketboards.org
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2321
2322 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2323 M:      Dinh Nguyen <dinguyen@kernel.org>
2324 S:      Maintained
2325 F:      drivers/clk/socfpga/
2326
2327 ARM/SOCFPGA EDAC SUPPORT
2328 M:      Thor Thayer <thor.thayer@linux.intel.com>
2329 S:      Maintained
2330 F:      drivers/edac/altera_edac.
2331
2332 ARM/SPREADTRUM SoC SUPPORT
2333 M:      Orson Zhai <orsonzhai@gmail.com>
2334 M:      Baolin Wang <baolin.wang@linaro.org>
2335 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2336 S:      Maintained
2337 F:      arch/arm64/boot/dts/sprd
2338 N:      sprd
2339
2340 ARM/STI ARCHITECTURE
2341 M:      Patrice Chotard <patrice.chotard@st.com>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 W:      http://www.stlinux.com
2344 S:      Maintained
2345 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2346 F:      arch/arm/mach-sti/
2347 F:      arch/arm/boot/dts/sti*
2348 F:      drivers/char/hw_random/st-rng.c
2349 F:      drivers/clocksource/arm_global_timer.c
2350 F:      drivers/clocksource/clksrc_st_lpc.c
2351 F:      drivers/cpufreq/sti-cpufreq.c
2352 F:      drivers/dma/st_fdma*
2353 F:      drivers/i2c/busses/i2c-st.c
2354 F:      drivers/media/rc/st_rc.c
2355 F:      drivers/media/platform/sti/c8sectpfe/
2356 F:      drivers/mmc/host/sdhci-st.c
2357 F:      drivers/phy/st/phy-miphy28lp.c
2358 F:      drivers/phy/st/phy-stih407-usb.c
2359 F:      drivers/pinctrl/pinctrl-st.c
2360 F:      drivers/remoteproc/st_remoteproc.c
2361 F:      drivers/remoteproc/st_slim_rproc.c
2362 F:      drivers/reset/sti/
2363 F:      drivers/rtc/rtc-st-lpc.c
2364 F:      drivers/tty/serial/st-asc.c
2365 F:      drivers/usb/dwc3/dwc3-st.c
2366 F:      drivers/usb/host/ehci-st.c
2367 F:      drivers/usb/host/ohci-st.c
2368 F:      drivers/watchdog/st_lpc_wdt.c
2369 F:      drivers/ata/ahci_st.c
2370 F:      include/linux/remoteproc/st_slim_rproc.h
2371
2372 ARM/STM32 ARCHITECTURE
2373 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2374 M:      Alexandre Torgue <alexandre.torgue@st.com>
2375 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2379 N:      stm32
2380 N:      stm
2381 F:      arch/arm/boot/dts/stm32*
2382 F:      arch/arm/mach-stm32/
2383 F:      drivers/clocksource/armv7m_systick.c
2384
2385 ARM/Synaptics SoC support
2386 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2387 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390 F:      arch/arm/mach-berlin/
2391 F:      arch/arm/boot/dts/berlin*
2392 F:      arch/arm64/boot/dts/synaptics/
2393
2394 ARM/TANGO ARCHITECTURE
2395 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2396 M:      Mans Rullgard <mans@mansr.com>
2397 L:      linux-arm-kernel@lists.infradead.org
2398 S:      Odd Fixes
2399 N:      tango
2400
2401 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2402 M:      Lennert Buytenhek <kernel@wantstofly.org>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Maintained
2405
2406 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2407 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2408 L:      linux-tegra@vger.kernel.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/tegra-cec/
2412 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2413
2414 ARM/TETON BGA MACHINE SUPPORT
2415 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418
2419 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-kernel@vger.kernel.org
2422 S:      Maintained
2423 F:      drivers/memory/*emif*
2424
2425 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2426 M:      Tero Kristo <t-kristo@ti.com>
2427 M:      Nishanth Menon <nm@ti.com>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 S:      Supported
2430 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2431 F:      arch/arm64/boot/dts/ti/Makefile
2432 F:      arch/arm64/boot/dts/ti/k3-*
2433 F:      include/dt-bindings/pinctrl/k3.h
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Maintained
2439 F:      arch/arm/mach-keystone/
2440 F:      arch/arm/boot/dts/keystone-*
2441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-kernel@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/clk/keystone/
2448
2449 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2450 M:      Santosh Shilimkar <ssantosh@kernel.org>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/clocksource/timer-keystone.c
2455
2456 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2457 M:      Santosh Shilimkar <ssantosh@kernel.org>
2458 L:      linux-kernel@vger.kernel.org
2459 S:      Maintained
2460 F:      drivers/power/reset/keystone-reset.c
2461
2462 ARM/THECUS N2100 MACHINE SUPPORT
2463 M:      Lennert Buytenhek <kernel@wantstofly.org>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466
2467 ARM/TOSA MACHINE SUPPORT
2468 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2469 M:      Dirk Opfer <dirk@opfer-online.de>
2470 S:      Maintained
2471
2472 ARM/UNIPHIER ARCHITECTURE
2473 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2476 S:      Maintained
2477 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2478 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2479 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2480 F:      arch/arm/boot/dts/uniphier*
2481 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2482 F:      arch/arm/mach-uniphier/
2483 F:      arch/arm/mm/cache-uniphier.c
2484 F:      arch/arm64/boot/dts/socionext/uniphier*
2485 F:      drivers/bus/uniphier-system-bus.c
2486 F:      drivers/clk/uniphier/
2487 F:      drivers/dma/uniphier-mdmac.c
2488 F:      drivers/gpio/gpio-uniphier.c
2489 F:      drivers/i2c/busses/i2c-uniphier*
2490 F:      drivers/irqchip/irq-uniphier-aidet.c
2491 F:      drivers/mmc/host/uniphier-sd.c
2492 F:      drivers/pinctrl/uniphier/
2493 F:      drivers/reset/reset-uniphier.c
2494 F:      drivers/tty/serial/8250/8250_uniphier.c
2495 N:      uniphier
2496
2497 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2498 M:      Ulf Hansson <ulf.hansson@linaro.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 T:      git git://git.linaro.org/people/ulfh/clk.git
2501 S:      Maintained
2502 F:      drivers/clk/ux500/
2503
2504 ARM/VERSATILE EXPRESS PLATFORM
2505 M:      Liviu Dudau <liviu.dudau@arm.com>
2506 M:      Sudeep Holla <sudeep.holla@arm.com>
2507 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/boot/dts/vexpress*
2511 F:      arch/arm64/boot/dts/arm/
2512 F:      arch/arm/mach-vexpress/
2513 F:      */*/vexpress*
2514 F:      */*/*/vexpress*
2515 F:      drivers/clk/versatile/clk-vexpress-osc.c
2516 F:      drivers/clocksource/timer-versatile.c
2517 N:      mps2
2518
2519 ARM/VFP SUPPORT
2520 M:      Russell King <linux@armlinux.org.uk>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 W:      http://www.armlinux.org.uk/
2523 S:      Maintained
2524 F:      arch/arm/vfp/
2525
2526 ARM/VOIPAC PXA270 SUPPORT
2527 M:      Marek Vasut <marek.vasut@gmail.com>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 F:      arch/arm/mach-pxa/vpac270.c
2531 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2532
2533 ARM/VT8500 ARM ARCHITECTURE
2534 M:      Tony Prisk <linux@prisktech.co.nz>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2538 F:      arch/arm/mach-vt8500/
2539 F:      drivers/clocksource/timer-vt8500.c
2540 F:      drivers/i2c/busses/i2c-wmt.c
2541 F:      drivers/mmc/host/wmt-sdmmc.c
2542 F:      drivers/pwm/pwm-vt8500.c
2543 F:      drivers/rtc/rtc-vt8500.c
2544 F:      drivers/tty/serial/vt8500_serial.c
2545 F:      drivers/usb/host/ehci-platform.c
2546 F:      drivers/usb/host/uhci-platform.c
2547 F:      drivers/video/fbdev/vt8500lcdfb.*
2548 F:      drivers/video/fbdev/wm8505fb*
2549 F:      drivers/video/fbdev/wmt_ge_rops.*
2550
2551 ARM/ZIPIT Z2 SUPPORT
2552 M:      Marek Vasut <marek.vasut@gmail.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/mach-pxa/z2.c
2556 F:      arch/arm/mach-pxa/include/mach/z2.h
2557
2558 ARM/ZTE ARCHITECTURE
2559 M:      Jun Nie <jun.nie@linaro.org>
2560 M:      Shawn Guo <shawnguo@kernel.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Maintained
2563 F:      arch/arm/boot/dts/zx2967*
2564 F:      arch/arm/mach-zx/
2565 F:      arch/arm64/boot/dts/zte/
2566 F:      drivers/clk/zte/
2567 F:      drivers/dma/zx_dma.c
2568 F:      drivers/gpio/gpio-zx.c
2569 F:      drivers/i2c/busses/i2c-zx2967.c
2570 F:      drivers/mmc/host/dw_mmc-zx.*
2571 F:      drivers/pinctrl/zte/
2572 F:      drivers/soc/zte/
2573 F:      drivers/thermal/zx2967_thermal.c
2574 F:      drivers/watchdog/zx2967_wdt.c
2575 F:      Documentation/devicetree/bindings/arm/zte.yaml
2576 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2577 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2578 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2579 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2580 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2581 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2582 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2583 F:      Documentation/devicetree/bindings/soc/zte/
2584 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2585 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2586 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2587 F:      include/dt-bindings/clock/zx2967*.h
2588 F:      include/dt-bindings/soc/zte,*.h
2589 F:      sound/soc/codecs/zx_aud96p22.c
2590 F:      sound/soc/zte/
2591
2592 ARM/ZYNQ ARCHITECTURE
2593 M:      Michal Simek <michal.simek@xilinx.com>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 W:      http://wiki.xilinx.com
2596 T:      git https://github.com/Xilinx/linux-xlnx.git
2597 S:      Supported
2598 F:      arch/arm/mach-zynq/
2599 F:      drivers/cpuidle/cpuidle-zynq.c
2600 F:      drivers/block/xsysace.c
2601 N:      zynq
2602 N:      xilinx
2603 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2604 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2605 F:      drivers/clocksource/timer-cadence-ttc.c
2606 F:      drivers/i2c/busses/i2c-cadence.c
2607 F:      drivers/mmc/host/sdhci-of-arasan.c
2608 F:      drivers/edac/synopsys_edac.c
2609 F:      drivers/i2c/busses/i2c-xiic.c
2610
2611 ARM64 PORT (AARCH64 ARCHITECTURE)
2612 M:      Catalin Marinas <catalin.marinas@arm.com>
2613 M:      Will Deacon <will@kernel.org>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2616 S:      Maintained
2617 F:      arch/arm64/
2618 X:      arch/arm64/boot/dts/
2619 F:      Documentation/arm64/
2620
2621 AS3645A LED FLASH CONTROLLER DRIVER
2622 M:      Sakari Ailus <sakari.ailus@iki.fi>
2623 L:      linux-leds@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/leds/leds-as3645a.c
2626
2627 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2628 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2629 L:      linux-media@vger.kernel.org
2630 T:      git git://linuxtv.org/media_tree.git
2631 S:      Maintained
2632 F:      drivers/media/i2c/ak7375.c
2633 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2634
2635 ASAHI KASEI AK8974 DRIVER
2636 M:      Linus Walleij <linus.walleij@linaro.org>
2637 L:      linux-iio@vger.kernel.org
2638 W:      http://www.akm.com/
2639 S:      Supported
2640 F:      drivers/iio/magnetometer/ak8974.c
2641
2642 ASC7621 HARDWARE MONITOR DRIVER
2643 M:      George Joseph <george.joseph@fairview5.com>
2644 L:      linux-hwmon@vger.kernel.org
2645 S:      Maintained
2646 F:      Documentation/hwmon/asc7621.rst
2647 F:      drivers/hwmon/asc7621.c
2648
2649 ASPEED PINCTRL DRIVERS
2650 M:      Andrew Jeffery <andrew@aj.id.au>
2651 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2653 L:      linux-gpio@vger.kernel.org
2654 S:      Maintained
2655 F:      drivers/pinctrl/aspeed/
2656 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2657
2658 ASPEED VIDEO ENGINE DRIVER
2659 M:      Eddie James <eajames@linux.ibm.com>
2660 L:      linux-media@vger.kernel.org
2661 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      drivers/media/platform/aspeed-video.c
2664 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2665
2666 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2667 M:      Corentin Chary <corentin.chary@gmail.com>
2668 L:      acpi4asus-user@lists.sourceforge.net
2669 L:      platform-driver-x86@vger.kernel.org
2670 W:      http://acpi4asus.sf.net
2671 S:      Maintained
2672 F:      drivers/platform/x86/asus*.c
2673 F:      drivers/platform/x86/eeepc*.c
2674
2675 ASUS WIRELESS RADIO CONTROL DRIVER
2676 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2677 L:      platform-driver-x86@vger.kernel.org
2678 S:      Maintained
2679 F:      drivers/platform/x86/asus-wireless.c
2680
2681 ASYMMETRIC KEYS
2682 M:      David Howells <dhowells@redhat.com>
2683 L:      keyrings@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/crypto/asymmetric-keys.txt
2686 F:      include/linux/verification.h
2687 F:      include/crypto/public_key.h
2688 F:      include/crypto/pkcs7.h
2689 F:      crypto/asymmetric_keys/
2690
2691 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2692 R:      Dan Williams <dan.j.williams@intel.com>
2693 W:      http://sourceforge.net/projects/xscaleiop
2694 S:      Odd fixes
2695 F:      Documentation/crypto/async-tx-api.txt
2696 F:      crypto/async_tx/
2697 F:      drivers/dma/
2698 F:      include/linux/dmaengine.h
2699 F:      include/linux/async_tx.h
2700
2701 AT24 EEPROM DRIVER
2702 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2703 L:      linux-i2c@vger.kernel.org
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2707 F:      drivers/misc/eeprom/at24.c
2708
2709 ATA OVER ETHERNET (AOE) DRIVER
2710 M:      "Justin Sanders" <justin@coraid.com>
2711 W:      http://www.openaoe.org/
2712 S:      Supported
2713 F:      Documentation/admin-guide/aoe/
2714 F:      drivers/block/aoe/
2715
2716 ATHEROS 71XX/9XXX GPIO DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/gpio/gpio-ath79.c
2722 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2723
2724 ATHEROS 71XX/9XXX USB PHY DRIVER
2725 M:      Alban Bedel <albeu@free.fr>
2726 W:      https://github.com/AlbanBedel/linux
2727 T:      git git://github.com/AlbanBedel/linux
2728 S:      Maintained
2729 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2730 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2731
2732 ATHEROS ATH GENERIC UTILITIES
2733 M:      Kalle Valo <kvalo@codeaurora.org>
2734 L:      linux-wireless@vger.kernel.org
2735 S:      Supported
2736 F:      drivers/net/wireless/ath/*
2737
2738 ATHEROS ATH5K WIRELESS DRIVER
2739 M:      Jiri Slaby <jirislaby@gmail.com>
2740 M:      Nick Kossifidis <mickflemm@gmail.com>
2741 M:      Luis Chamberlain <mcgrof@kernel.org>
2742 L:      linux-wireless@vger.kernel.org
2743 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2744 S:      Maintained
2745 F:      drivers/net/wireless/ath/ath5k/
2746
2747 ATHEROS ATH6KL WIRELESS DRIVER
2748 M:      Kalle Valo <kvalo@codeaurora.org>
2749 L:      linux-wireless@vger.kernel.org
2750 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2752 S:      Supported
2753 F:      drivers/net/wireless/ath/ath6kl/
2754
2755 ATI_REMOTE2 DRIVER
2756 M:      Ville Syrjala <syrjala@sci.fi>
2757 S:      Maintained
2758 F:      drivers/input/misc/ati_remote2.c
2759
2760 ATK0110 HWMON DRIVER
2761 M:      Luca Tettamanti <kronos.it@gmail.com>
2762 L:      linux-hwmon@vger.kernel.org
2763 S:      Maintained
2764 F:      drivers/hwmon/asus_atk0110.c
2765
2766 ATLX ETHERNET DRIVERS
2767 M:      Jay Cliburn <jcliburn@gmail.com>
2768 M:      Chris Snook <chris.snook@gmail.com>
2769 L:      netdev@vger.kernel.org
2770 W:      http://sourceforge.net/projects/atl1
2771 W:      http://atl1.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/net/ethernet/atheros/
2774
2775 ATM
2776 M:      Chas Williams <3chas3@gmail.com>
2777 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2778 L:      netdev@vger.kernel.org
2779 W:      http://linux-atm.sourceforge.net
2780 S:      Maintained
2781 F:      drivers/atm/
2782 F:      include/linux/atm*
2783 F:      include/uapi/linux/atm*
2784
2785 ATMEL MACB ETHERNET DRIVER
2786 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2787 S:      Supported
2788 F:      drivers/net/ethernet/cadence/
2789
2790 ATMEL MAXTOUCH DRIVER
2791 M:      Nick Dyer <nick@shmanahar.org>
2792 T:      git git://github.com/ndyer/linux.git
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2795 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2796
2797 ATMEL WIRELESS DRIVER
2798 M:      Simon Kelley <simon@thekelleys.org.uk>
2799 L:      linux-wireless@vger.kernel.org
2800 W:      http://www.thekelleys.org.uk/atmel
2801 W:      http://atmelwlandriver.sourceforge.net/
2802 S:      Maintained
2803 F:      drivers/net/wireless/atmel/atmel*
2804
2805 ATOMIC INFRASTRUCTURE
2806 M:      Will Deacon <will@kernel.org>
2807 M:      Peter Zijlstra <peterz@infradead.org>
2808 R:      Boqun Feng <boqun.feng@gmail.com>
2809 L:      linux-kernel@vger.kernel.org
2810 S:      Maintained
2811 F:      arch/*/include/asm/atomic*.h
2812 F:      include/*/atomic*.h
2813 F:      scripts/atomic/
2814
2815 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2816 M:      Bradley Grove <linuxdrivers@attotech.com>
2817 L:      linux-scsi@vger.kernel.org
2818 W:      http://www.attotech.com
2819 S:      Supported
2820 F:      drivers/scsi/esas2r
2821
2822 ATUSB IEEE 802.15.4 RADIO DRIVER
2823 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2824 L:      linux-wpan@vger.kernel.org
2825 S:      Maintained
2826 F:      drivers/net/ieee802154/atusb.c
2827 F:      drivers/net/ieee802154/atusb.h
2828 F:      drivers/net/ieee802154/at86rf230.h
2829
2830 AUDIT SUBSYSTEM
2831 M:      Paul Moore <paul@paul-moore.com>
2832 M:      Eric Paris <eparis@redhat.com>
2833 L:      linux-audit@redhat.com (moderated for non-subscribers)
2834 W:      https://github.com/linux-audit
2835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2836 S:      Supported
2837 F:      include/linux/audit.h
2838 F:      include/uapi/linux/audit.h
2839 F:      kernel/audit*
2840
2841 AUXILIARY DISPLAY DRIVERS
2842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2843 S:      Maintained
2844 F:      drivers/auxdisplay/
2845 F:      include/linux/cfag12864b.h
2846
2847 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2848 M:      Andreas Klinger <ak@it-klinger.de>
2849 L:      linux-iio@vger.kernel.org
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2852 F:      drivers/iio/adc/hx711.c
2853
2854 AX.25 NETWORK LAYER
2855 M:      Ralf Baechle <ralf@linux-mips.org>
2856 L:      linux-hams@vger.kernel.org
2857 W:      http://www.linux-ax25.org/
2858 S:      Maintained
2859 F:      include/uapi/linux/ax25.h
2860 F:      include/net/ax25.h
2861 F:      net/ax25/
2862
2863 AXENTIA ARM DEVICES
2864 M:      Peter Rosin <peda@axentia.se>
2865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866 S:      Maintained
2867 F:      Documentation/devicetree/bindings/arm/axentia.txt
2868 F:      arch/arm/boot/dts/at91-linea.dtsi
2869 F:      arch/arm/boot/dts/at91-natte.dtsi
2870 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2871 F:      arch/arm/boot/dts/at91-tse850-3.dts
2872
2873 AXENTIA ASOC DRIVERS
2874 M:      Peter Rosin <peda@axentia.se>
2875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2876 S:      Maintained
2877 F:      Documentation/devicetree/bindings/sound/axentia,*
2878 F:      sound/soc/atmel/tse850-pcm5142.c
2879
2880 AXXIA I2C CONTROLLER
2881 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2882 L:      linux-i2c@vger.kernel.org
2883 S:      Maintained
2884 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2885 F:      drivers/i2c/busses/i2c-axxia.c
2886
2887 AZ6007 DVB DRIVER
2888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2889 L:      linux-media@vger.kernel.org
2890 W:      https://linuxtv.org
2891 T:      git git://linuxtv.org/media_tree.git
2892 S:      Maintained
2893 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2894
2895 AZTECH FM RADIO RECEIVER DRIVER
2896 M:      Hans Verkuil <hverkuil@xs4all.nl>
2897 L:      linux-media@vger.kernel.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 W:      https://linuxtv.org
2900 S:      Maintained
2901 F:      drivers/media/radio/radio-aztech*
2902
2903 B43 WIRELESS DRIVER
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Odd Fixes
2908 F:      drivers/net/wireless/broadcom/b43/
2909
2910 B43LEGACY WIRELESS DRIVER
2911 M:      Larry Finger <Larry.Finger@lwfinger.net>
2912 L:      linux-wireless@vger.kernel.org
2913 L:      b43-dev@lists.infradead.org
2914 W:      http://wireless.kernel.org/en/users/Drivers/b43
2915 S:      Maintained
2916 F:      drivers/net/wireless/broadcom/b43legacy/
2917
2918 BACKLIGHT CLASS/SUBSYSTEM
2919 M:      Lee Jones <lee.jones@linaro.org>
2920 M:      Daniel Thompson <daniel.thompson@linaro.org>
2921 M:      Jingoo Han <jingoohan1@gmail.com>
2922 L:      dri-devel@lists.freedesktop.org
2923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2924 S:      Maintained
2925 F:      drivers/video/backlight/
2926 F:      include/linux/backlight.h
2927 F:      include/linux/pwm_backlight.h
2928 F:      Documentation/devicetree/bindings/leds/backlight
2929
2930 BATMAN ADVANCED
2931 M:      Marek Lindner <mareklindner@neomailbox.ch>
2932 M:      Simon Wunderlich <sw@simonwunderlich.de>
2933 M:      Antonio Quartulli <a@unstable.cc>
2934 M:      Sven Eckelmann <sven@narfation.org>
2935 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2936 W:      https://www.open-mesh.org/
2937 B:      https://www.open-mesh.org/projects/batman-adv/issues
2938 C:      irc://chat.freenode.net/batman
2939 Q:      https://patchwork.open-mesh.org/project/batman/list/
2940 T:      git https://git.open-mesh.org/linux-merge.git
2941 S:      Maintained
2942 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2943 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2944 F:      Documentation/networking/batman-adv.rst
2945 F:      include/uapi/linux/batadv_packet.h
2946 F:      include/uapi/linux/batman_adv.h
2947 F:      net/batman-adv/
2948
2949 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2950 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2951 L:      linux-hams@vger.kernel.org
2952 W:      http://www.baycom.org/~tom/ham/ham.html
2953 S:      Maintained
2954 F:      drivers/net/hamradio/baycom*
2955
2956 BCACHE (BLOCK LAYER CACHE)
2957 M:      Coly Li <colyli@suse.de>
2958 M:      Kent Overstreet <kent.overstreet@gmail.com>
2959 L:      linux-bcache@vger.kernel.org
2960 W:      http://bcache.evilpiepirate.org
2961 C:      irc://irc.oftc.net/bcache
2962 S:      Maintained
2963 F:      drivers/md/bcache/
2964
2965 BDISP ST MEDIA DRIVER
2966 M:      Fabien Dessenne <fabien.dessenne@st.com>
2967 L:      linux-media@vger.kernel.org
2968 T:      git git://linuxtv.org/media_tree.git
2969 W:      https://linuxtv.org
2970 S:      Supported
2971 F:      drivers/media/platform/sti/bdisp
2972
2973 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2974 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 F:      drivers/net/ethernet/ec_bhf.c
2978
2979 BEFS FILE SYSTEM
2980 M:      Luis de Bethencourt <luisbg@kernel.org>
2981 M:      Salah Triki <salah.triki@gmail.com>
2982 S:      Maintained
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2984 F:      Documentation/filesystems/befs.txt
2985 F:      fs/befs/
2986
2987 BFQ I/O SCHEDULER
2988 M:      Paolo Valente <paolo.valente@linaro.org>
2989 M:      Jens Axboe <axboe@kernel.dk>
2990 L:      linux-block@vger.kernel.org
2991 S:      Maintained
2992 F:      block/bfq-*
2993 F:      Documentation/block/bfq-iosched.rst
2994
2995 BFS FILE SYSTEM
2996 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2997 S:      Maintained
2998 F:      Documentation/filesystems/bfs.txt
2999 F:      fs/bfs/
3000 F:      include/uapi/linux/bfs_fs.h
3001
3002 BLINKM RGB LED DRIVER
3003 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3004 S:      Maintained
3005 F:      drivers/leds/leds-blinkm.c
3006
3007 BLOCK LAYER
3008 M:      Jens Axboe <axboe@kernel.dk>
3009 L:      linux-block@vger.kernel.org
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3011 S:      Maintained
3012 F:      block/
3013 F:      drivers/block/
3014 F:      kernel/trace/blktrace.c
3015 F:      lib/sbitmap.c
3016
3017 BLOCK2MTD DRIVER
3018 M:      Joern Engel <joern@lazybastard.org>
3019 L:      linux-mtd@lists.infradead.org
3020 S:      Maintained
3021 F:      drivers/mtd/devices/block2mtd.c
3022
3023 BLUETOOTH DRIVERS
3024 M:      Marcel Holtmann <marcel@holtmann.org>
3025 M:      Johan Hedberg <johan.hedberg@gmail.com>
3026 L:      linux-bluetooth@vger.kernel.org
3027 W:      http://www.bluez.org/
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3030 S:      Maintained
3031 F:      drivers/bluetooth/
3032
3033 BLUETOOTH SUBSYSTEM
3034 M:      Marcel Holtmann <marcel@holtmann.org>
3035 M:      Johan Hedberg <johan.hedberg@gmail.com>
3036 L:      linux-bluetooth@vger.kernel.org
3037 W:      http://www.bluez.org/
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3040 S:      Maintained
3041 F:      net/bluetooth/
3042 F:      include/net/bluetooth/
3043
3044 BONDING DRIVER
3045 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3046 M:      Veaceslav Falico <vfalico@gmail.com>
3047 M:      Andy Gospodarek <andy@greyhouse.net>
3048 L:      netdev@vger.kernel.org
3049 W:      http://sourceforge.net/projects/bonding/
3050 S:      Supported
3051 F:      drivers/net/bonding/
3052 F:      include/uapi/linux/if_bonding.h
3053
3054 BPF (Safe dynamic programs and tools)
3055 M:      Alexei Starovoitov <ast@kernel.org>
3056 M:      Daniel Borkmann <daniel@iogearbox.net>
3057 R:      Martin KaFai Lau <kafai@fb.com>
3058 R:      Song Liu <songliubraving@fb.com>
3059 R:      Yonghong Song <yhs@fb.com>
3060 L:      netdev@vger.kernel.org
3061 L:      bpf@vger.kernel.org
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3064 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3065 S:      Supported
3066 F:      arch/*/net/*
3067 F:      Documentation/networking/filter.txt
3068 F:      Documentation/bpf/
3069 F:      include/linux/bpf*
3070 F:      include/linux/filter.h
3071 F:      include/trace/events/xdp.h
3072 F:      include/uapi/linux/bpf*
3073 F:      include/uapi/linux/filter.h
3074 F:      kernel/bpf/
3075 F:      kernel/trace/bpf_trace.c
3076 F:      lib/test_bpf.c
3077 F:      net/bpf/
3078 F:      net/core/filter.c
3079 F:      net/sched/act_bpf.c
3080 F:      net/sched/cls_bpf.c
3081 F:      samples/bpf/
3082 F:      tools/bpf/
3083 F:      tools/lib/bpf/
3084 F:      tools/testing/selftests/bpf/
3085 K:      bpf
3086 N:      bpf
3087
3088 BPF JIT for ARM
3089 M:      Shubham Bansal <illusionist.neo@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Maintained
3093 F:      arch/arm/net/
3094
3095 BPF JIT for ARM64
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 M:      Alexei Starovoitov <ast@kernel.org>
3098 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Supported
3102 F:      arch/arm64/net/
3103
3104 BPF JIT for MIPS (32-BIT AND 64-BIT)
3105 M:      Paul Burton <paul.burton@mips.com>
3106 L:      netdev@vger.kernel.org
3107 L:      bpf@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/mips/net/
3110
3111 BPF JIT for NFP NICs
3112 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Supported
3116 F:      drivers/net/ethernet/netronome/nfp/bpf/
3117
3118 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3119 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3120 M:      Sandipan Das <sandipan@linux.ibm.com>
3121 L:      netdev@vger.kernel.org
3122 L:      bpf@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/powerpc/net/
3125
3126 BPF JIT for RISC-V (RV64G)
3127 M:      Björn Töpel <bjorn.topel@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/riscv/net/
3131
3132 BPF JIT for S390
3133 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3134 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3135 M:      Vasily Gorbik <gor@linux.ibm.com>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/s390/net/
3140 X:      arch/s390/net/pnet.c
3141
3142 BPF JIT for SPARC (32-BIT AND 64-BIT)
3143 M:      David S. Miller <davem@davemloft.net>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/sparc/net/
3148
3149 BPF JIT for X86 32-BIT
3150 M:      Wang YanQing <udknight@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Maintained
3154 F:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BPF JIT for X86 64-BIT
3157 M:      Alexei Starovoitov <ast@kernel.org>
3158 M:      Daniel Borkmann <daniel@iogearbox.net>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Supported
3162 F:      arch/x86/net/
3163 X:      arch/x86/net/bpf_jit_comp32.c
3164
3165 BROADCOM B44 10/100 ETHERNET DRIVER
3166 M:      Michael Chan <michael.chan@broadcom.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Supported
3169 F:      drivers/net/ethernet/broadcom/b44.*
3170
3171 BROADCOM B53 ETHERNET SWITCH DRIVER
3172 M:      Florian Fainelli <f.fainelli@gmail.com>
3173 L:      netdev@vger.kernel.org
3174 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3175 S:      Supported
3176 F:      drivers/net/dsa/b53/*
3177 F:      include/linux/platform_data/b53.h
3178
3179 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3180 M:      Florian Fainelli <f.fainelli@gmail.com>
3181 M:      Ray Jui <rjui@broadcom.com>
3182 M:      Scott Branden <sbranden@broadcom.com>
3183 M:      bcm-kernel-feedback-list@broadcom.com
3184 T:      git git://github.com/broadcom/mach-bcm
3185 S:      Maintained
3186 N:      bcm281*
3187 N:      bcm113*
3188 N:      bcm216*
3189 N:      kona
3190 F:      arch/arm/mach-bcm/
3191
3192 BROADCOM BCM2835 ARM ARCHITECTURE
3193 M:      Eric Anholt <eric@anholt.net>
3194 M:      Stefan Wahren <wahrenst@gmx.net>
3195 L:      bcm-kernel-feedback-list@broadcom.com
3196 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3198 T:      git git://github.com/anholt/linux
3199 S:      Maintained
3200 N:      bcm2835
3201 F:      drivers/staging/vc04_services
3202
3203 BROADCOM BCM47XX MIPS ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 L:      linux-mips@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/devicetree/bindings/mips/brcm/
3209 F:      arch/mips/bcm47xx/*
3210 F:      arch/mips/include/asm/mach-bcm47xx/*
3211
3212 BROADCOM BCM5301X ARM ARCHITECTURE
3213 M:      Hauke Mehrtens <hauke@hauke-m.de>
3214 M:      Rafał Miłecki <zajec5@gmail.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org
3217 S:      Maintained
3218 F:      arch/arm/mach-bcm/bcm_5301x.c
3219 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3220 F:      arch/arm/boot/dts/bcm470*
3221 F:      arch/arm/boot/dts/bcm953012*
3222
3223 BROADCOM BCM53573 ARM ARCHITECTURE
3224 M:      Rafał Miłecki <rafal@milecki.pl>
3225 L:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org
3227 S:      Maintained
3228 F:      arch/arm/boot/dts/bcm53573*
3229 F:      arch/arm/boot/dts/bcm47189*
3230
3231 BROADCOM BCM63XX ARM ARCHITECTURE
3232 M:      Florian Fainelli <f.fainelli@gmail.com>
3233 M:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/broadcom/stblinux.git
3236 S:      Maintained
3237 N:      bcm63xx
3238
3239 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3240 M:      Kevin Cernekee <cernekee@gmail.com>
3241 L:      linux-usb@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3244
3245 BROADCOM BCM7XXX ARM ARCHITECTURE
3246 M:      Brian Norris <computersforpeace@gmail.com>
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/arm/mach-bcm/*brcmstb*
3254 F:      arch/arm/boot/dts/bcm7*.dts*
3255 F:      drivers/bus/brcmstb_gisb.c
3256 F:      arch/arm/mm/cache-b15-rac.c
3257 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3258 N:      brcmstb
3259
3260 BROADCOM BMIPS CPUFREQ DRIVER
3261 M:      Markus Mayer <mmayer@broadcom.com>
3262 M:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-pm@vger.kernel.org
3264 S:      Maintained
3265 F:      drivers/cpufreq/bmips-cpufreq.c
3266
3267 BROADCOM BMIPS MIPS ARCHITECTURE
3268 M:      Kevin Cernekee <cernekee@gmail.com>
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 L:      bcm-kernel-feedback-list@broadcom.com
3271 L:      linux-mips@vger.kernel.org
3272 T:      git git://github.com/broadcom/stblinux.git
3273 S:      Maintained
3274 F:      arch/mips/bmips/*
3275 F:      arch/mips/include/asm/mach-bmips/*
3276 F:      arch/mips/kernel/*bmips*
3277 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3278 F:      drivers/irqchip/irq-bcm63*
3279 F:      drivers/irqchip/irq-bcm7*
3280 F:      drivers/irqchip/irq-brcmstb*
3281 F:      include/linux/bcm963xx_nvram.h
3282 F:      include/linux/bcm963xx_tag.h
3283
3284 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3285 M:      Rasesh Mody <rmody@marvell.com>
3286 M:      GR-Linux-NIC-Dev@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2.*
3290 F:      drivers/net/ethernet/broadcom/bnx2_*
3291
3292 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3293 M:      QLogic-Storage-Upstream@qlogic.com
3294 L:      linux-scsi@vger.kernel.org
3295 S:      Supported
3296 F:      drivers/scsi/bnx2fc/
3297
3298 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3299 M:      QLogic-Storage-Upstream@qlogic.com
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/scsi/bnx2i/
3303
3304 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3305 M:      Ariel Elior <aelior@marvell.com>
3306 M:      Sudarsana Kalluru <skalluru@marvell.com>
3307 M:      GR-everest-linux-l2@marvell.com
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/bnx2x/
3311
3312 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3313 M:      Michael Chan <michael.chan@broadcom.com>
3314 L:      netdev@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/broadcom/bnxt/
3317
3318 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3319 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3320 M:      Franky Lin <franky.lin@broadcom.com>
3321 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3322 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3323 M:      Wright Feng <wright.feng@cypress.com>
3324 L:      linux-wireless@vger.kernel.org
3325 L:      brcm80211-dev-list.pdl@broadcom.com
3326 L:      brcm80211-dev-list@cypress.com
3327 S:      Supported
3328 F:      drivers/net/wireless/broadcom/brcm80211/
3329
3330 BROADCOM BRCMSTB GPIO DRIVER
3331 M:      Gregory Fong <gregory.0xf0@gmail.com>
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Supported
3334 F:      drivers/gpio/gpio-brcmstb.c
3335 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3336
3337 BROADCOM BRCMSTB I2C DRIVER
3338 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3339 L:      linux-i2c@vger.kernel.org
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Supported
3342 F:      drivers/i2c/busses/i2c-brcmstb.c
3343 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3344
3345 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3346 M:      Al Cooper <alcooperx@gmail.com>
3347 L:      linux-kernel@vger.kernel.org
3348 L:      bcm-kernel-feedback-list@broadcom.com
3349 S:      Maintained
3350 F:      drivers/phy/broadcom/phy-brcm-usb*
3351
3352 BROADCOM GENET ETHERNET DRIVER
3353 M:      Doug Berger <opendmb@gmail.com>
3354 M:      Florian Fainelli <f.fainelli@gmail.com>
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 L:      netdev@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/broadcom/genet/
3359
3360 BROADCOM IPROC ARM ARCHITECTURE
3361 M:      Ray Jui <rjui@broadcom.com>
3362 M:      Scott Branden <sbranden@broadcom.com>
3363 M:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 T:      git git://github.com/broadcom/cygnus-linux.git
3366 S:      Maintained
3367 N:      iproc
3368 N:      cygnus
3369 N:      bcm[-_]nsp
3370 N:      bcm9113*
3371 N:      bcm9583*
3372 N:      bcm9585*
3373 N:      bcm9586*
3374 N:      bcm988312
3375 N:      bcm113*
3376 N:      bcm583*
3377 N:      bcm585*
3378 N:      bcm586*
3379 N:      bcm88312
3380 N:      hr2
3381 N:      stingray
3382 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3383 F:      arch/arm64/boot/dts/broadcom/stingray/*
3384 F:      drivers/clk/bcm/clk-ns*
3385 F:      drivers/clk/bcm/clk-sr*
3386 F:      drivers/pinctrl/bcm/pinctrl-ns*
3387 F:      include/dt-bindings/clock/bcm-sr*
3388
3389 BROADCOM KONA GPIO DRIVER
3390 M:      Ray Jui <rjui@broadcom.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 S:      Supported
3393 F:      drivers/gpio/gpio-bcm-kona.c
3394 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3395
3396 BROADCOM NETXTREME-E ROCE DRIVER
3397 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3398 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3399 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3400 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3401 L:      linux-rdma@vger.kernel.org
3402 W:      http://www.broadcom.com
3403 S:      Supported
3404 F:      drivers/infiniband/hw/bnxt_re/
3405 F:      include/uapi/rdma/bnxt_re-abi.h
3406
3407 BROADCOM NVRAM DRIVER
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/firmware/broadcom/*
3412
3413 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3414 M:      Rafał Miłecki <zajec5@gmail.com>
3415 L:      linux-wireless@vger.kernel.org
3416 S:      Maintained
3417 F:      drivers/bcma/
3418 F:      include/linux/bcma/
3419
3420 BROADCOM STB AVS CPUFREQ DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3426 F:      drivers/cpufreq/brcmstb*
3427
3428 BROADCOM STB AVS TMON DRIVER
3429 M:      Markus Mayer <mmayer@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-pm@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3434 F:      drivers/thermal/broadcom/brcmstb*
3435
3436 BROADCOM STB NAND FLASH DRIVER
3437 M:      Brian Norris <computersforpeace@gmail.com>
3438 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3439 L:      linux-mtd@lists.infradead.org
3440 L:      bcm-kernel-feedback-list@broadcom.com
3441 S:      Maintained
3442 F:      drivers/mtd/nand/raw/brcmnand/
3443
3444 BROADCOM STB DPFE DRIVER
3445 M:      Markus Mayer <mmayer@broadcom.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3448 S:      Maintained
3449 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3450 F:      drivers/memory/brcmstb_dpfe.c
3451
3452 BROADCOM SPI DRIVER
3453 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 S:      Maintained
3456 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3457 F:      drivers/spi/spi-bcm-qspi.*
3458 F:      drivers/spi/spi-brcmstb-qspi.c
3459 F:      drivers/spi/spi-iproc-qspi.c
3460
3461 BROADCOM SYSTEMPORT ETHERNET DRIVER
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 L:      bcm-kernel-feedback-list@broadcom.com
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3467
3468 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3469 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3470 M:      Prashant Sreedharan <prashant@broadcom.com>
3471 M:      Michael Chan <mchan@broadcom.com>
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/tg3.*
3475
3476 BROCADE BFA FC SCSI DRIVER
3477 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3478 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3479 L:      linux-scsi@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/scsi/bfa/
3482
3483 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3484 M:      Rasesh Mody <rmody@marvell.com>
3485 M:      Sudarsana Kalluru <skalluru@marvell.com>
3486 M:      GR-Linux-NIC-Dev@marvell.com
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/brocade/bna/
3490
3491 BSG (block layer generic sg v4 driver)
3492 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3493 L:      linux-scsi@vger.kernel.org
3494 S:      Supported
3495 F:      block/bsg.c
3496 F:      include/linux/bsg.h
3497 F:      include/uapi/linux/bsg.h
3498
3499 BT87X AUDIO DRIVER
3500 M:      Clemens Ladisch <clemens@ladisch.de>
3501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3503 S:      Maintained
3504 F:      Documentation/sound/cards/bt87x.rst
3505 F:      sound/pci/bt87x.c
3506
3507 BT8XXGPIO DRIVER
3508 M:      Michael Buesch <m@bues.ch>
3509 W:      http://bu3sch.de/btgpio.php
3510 S:      Maintained
3511 F:      drivers/gpio/gpio-bt8xx.c
3512
3513 BTRFS FILE SYSTEM
3514 M:      Chris Mason <clm@fb.com>
3515 M:      Josef Bacik <josef@toxicpanda.com>
3516 M:      David Sterba <dsterba@suse.com>
3517 L:      linux-btrfs@vger.kernel.org
3518 W:      http://btrfs.wiki.kernel.org/
3519 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3521 S:      Maintained
3522 F:      Documentation/filesystems/btrfs.txt
3523 F:      fs/btrfs/
3524 F:      include/linux/btrfs*
3525 F:      include/uapi/linux/btrfs*
3526
3527 BTTV VIDEO4LINUX DRIVER
3528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3529 L:      linux-media@vger.kernel.org
3530 W:      https://linuxtv.org
3531 T:      git git://linuxtv.org/media_tree.git
3532 S:      Odd fixes
3533 F:      Documentation/media/v4l-drivers/bttv*
3534 F:      drivers/media/pci/bt8xx/bttv*
3535
3536 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3537 M:      Chanwoo Choi <cw00.choi@samsung.com>
3538 L:      linux-pm@vger.kernel.org
3539 L:      linux-samsung-soc@vger.kernel.org
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3541 S:      Maintained
3542 F:      drivers/devfreq/exynos-bus.c
3543 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3544
3545 BUSLOGIC SCSI DRIVER
3546 M:      Khalid Aziz <khalid@gonehiking.org>
3547 L:      linux-scsi@vger.kernel.org
3548 S:      Maintained
3549 F:      drivers/scsi/BusLogic.*
3550 F:      drivers/scsi/FlashPoint.*
3551
3552 C-MEDIA CMI8788 DRIVER
3553 M:      Clemens Ladisch <clemens@ladisch.de>
3554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3556 S:      Maintained
3557 F:      sound/pci/oxygen/
3558
3559 C-SKY ARCHITECTURE
3560 M:      Guo Ren <guoren@kernel.org>
3561 T:      git https://github.com/c-sky/csky-linux.git
3562 S:      Supported
3563 F:      arch/csky/
3564 F:      Documentation/devicetree/bindings/csky/
3565 F:      drivers/irqchip/irq-csky-*
3566 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3567 F:      drivers/clocksource/timer-gx6605s.c
3568 F:      drivers/clocksource/timer-mp-csky.c
3569 F:      Documentation/devicetree/bindings/timer/csky,*
3570 K:      csky
3571 N:      csky
3572
3573 C6X ARCHITECTURE
3574 M:      Mark Salter <msalter@redhat.com>
3575 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3576 L:      linux-c6x-dev@linux-c6x.org
3577 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3578 S:      Maintained
3579 F:      arch/c6x/
3580
3581 CA8210 IEEE-802.15.4 RADIO DRIVER
3582 M:      Harry Morris <h.morris@cascoda.com>
3583 L:      linux-wpan@vger.kernel.org
3584 W:      https://github.com/Cascoda/ca8210-linux.git
3585 S:      Maintained
3586 F:      drivers/net/ieee802154/ca8210.c
3587 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3588
3589 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3590 M:      David Howells <dhowells@redhat.com>
3591 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3592 S:      Supported
3593 F:      Documentation/filesystems/caching/cachefiles.txt
3594 F:      fs/cachefiles/
3595
3596 CADENCE MIPI-CSI2 BRIDGES
3597 M:      Maxime Ripard <mripard@kernel.org>
3598 L:      linux-media@vger.kernel.org
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3601 F:      drivers/media/platform/cadence/cdns-csi2*
3602
3603 CADET FM/AM RADIO RECEIVER DRIVER
3604 M:      Hans Verkuil <hverkuil@xs4all.nl>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 W:      https://linuxtv.org
3608 S:      Maintained
3609 F:      drivers/media/radio/radio-cadet*
3610
3611 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3612 M:      Jonathan Corbet <corbet@lwn.net>
3613 L:      linux-media@vger.kernel.org
3614 T:      git git://linuxtv.org/media_tree.git
3615 S:      Maintained
3616 F:      Documentation/media/v4l-drivers/cafe_ccic*
3617 F:      drivers/media/platform/marvell-ccic/
3618
3619 CAIF NETWORK LAYER
3620 L:      netdev@vger.kernel.org
3621 S:      Orphan
3622 F:      Documentation/networking/caif/
3623 F:      drivers/net/caif/
3624 F:      include/uapi/linux/caif/
3625 F:      include/net/caif/
3626 F:      net/caif/
3627
3628 CAKE QDISC
3629 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3630 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3631 S:      Maintained
3632 F:      net/sched/sch_cake.c
3633
3634 CALGARY x86-64 IOMMU
3635 M:      Muli Ben-Yehuda <mulix@mulix.org>
3636 M:      Jon Mason <jdmason@kudzu.us>
3637 L:      iommu@lists.linux-foundation.org
3638 S:      Maintained
3639 F:      arch/x86/kernel/pci-calgary_64.c
3640 F:      arch/x86/kernel/tce_64.c
3641 F:      arch/x86/include/asm/calgary.h
3642 F:      arch/x86/include/asm/tce.h
3643
3644 CAN NETWORK DRIVERS
3645 M:      Wolfgang Grandegger <wg@grandegger.com>
3646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3647 L:      linux-can@vger.kernel.org
3648 W:      https://github.com/linux-can
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3651 S:      Maintained
3652 F:      Documentation/devicetree/bindings/net/can/
3653 F:      drivers/net/can/
3654 F:      include/linux/can/dev.h
3655 F:      include/linux/can/led.h
3656 F:      include/linux/can/rx-offload.h
3657 F:      include/linux/can/platform/
3658 F:      include/uapi/linux/can/error.h
3659 F:      include/uapi/linux/can/netlink.h
3660 F:      include/uapi/linux/can/vxcan.h
3661
3662 CAN NETWORK LAYER
3663 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3664 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3665 L:      linux-can@vger.kernel.org
3666 W:      https://github.com/linux-can
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3669 S:      Maintained
3670 F:      Documentation/networking/can.rst
3671 F:      net/can/
3672 F:      include/linux/can/core.h
3673 F:      include/linux/can/skb.h
3674 F:      include/net/netns/can.h
3675 F:      include/uapi/linux/can.h
3676 F:      include/uapi/linux/can/bcm.h
3677 F:      include/uapi/linux/can/raw.h
3678 F:      include/uapi/linux/can/gw.h
3679
3680 CAN-J1939 NETWORK LAYER
3681 M:      Robin van der Gracht <robin@protonic.nl>
3682 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3684 L:      linux-can@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/networking/j1939.txt
3687 F:      net/can/j1939/
3688 F:      include/uapi/linux/can/j1939.h
3689
3690 CAPABILITIES
3691 M:      Serge Hallyn <serge@hallyn.com>
3692 L:      linux-security-module@vger.kernel.org
3693 S:      Supported
3694 F:      include/linux/capability.h
3695 F:      include/uapi/linux/capability.h
3696 F:      security/commoncap.c
3697 F:      kernel/capability.c
3698
3699 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3700 M:      Kevin Tsai <ktsai@capellamicro.com>
3701 S:      Maintained
3702 F:      drivers/iio/light/cm*
3703
3704 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3705 M:      Christian Lamparter <chunkeey@googlemail.com>
3706 L:      linux-wireless@vger.kernel.org
3707 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3708 S:      Maintained
3709 F:      drivers/net/wireless/ath/carl9170/
3710
3711 CAVIUM I2C DRIVER
3712 M:      Jan Glauber <jglauber@cavium.com>
3713 M:      David Daney <david.daney@cavium.com>
3714 W:      http://www.cavium.com
3715 S:      Supported
3716 F:      drivers/i2c/busses/i2c-octeon*
3717 F:      drivers/i2c/busses/i2c-thunderx*
3718
3719 CAVIUM LIQUIDIO NETWORK DRIVER
3720 M:      Derek Chickles <dchickles@marvell.com>
3721 M:      Satanand Burla <sburla@marvell.com>
3722 M:      Felix Manlunas <fmanlunas@marvell.com>
3723 L:      netdev@vger.kernel.org
3724 W:      http://www.cavium.com
3725 S:      Supported
3726 F:      drivers/net/ethernet/cavium/liquidio/
3727
3728 CAVIUM MMC DRIVER
3729 M:      Jan Glauber <jglauber@cavium.com>
3730 M:      David Daney <david.daney@cavium.com>
3731 M:      Steven J. Hill <Steven.Hill@cavium.com>
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/mmc/host/cavium*
3735
3736 CAVIUM OCTEON-TX CRYPTO DRIVER
3737 M:      George Cherian <george.cherian@cavium.com>
3738 L:      linux-crypto@vger.kernel.org
3739 W:      http://www.cavium.com
3740 S:      Supported
3741 F:      drivers/crypto/cavium/cpt/
3742
3743 CAVIUM THUNDERX2 ARM64 SOC
3744 M:      Robert Richter <rrichter@cavium.com>
3745 M:      Jayachandran C <jnair@caviumnetworks.com>
3746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3747 S:      Maintained
3748 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3749 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3750
3751 CC2520 IEEE-802.15.4 RADIO DRIVER
3752 M:      Varka Bhadram <varkabhadram@gmail.com>
3753 L:      linux-wpan@vger.kernel.org
3754 S:      Maintained
3755 F:      drivers/net/ieee802154/cc2520.c
3756 F:      include/linux/spi/cc2520.h
3757 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3758
3759 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3760 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3761 L:      linux-crypto@vger.kernel.org
3762 S:      Supported
3763 F:      drivers/crypto/ccree/
3764 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3765
3766 CEC FRAMEWORK
3767 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3768 L:      linux-media@vger.kernel.org
3769 T:      git git://linuxtv.org/media_tree.git
3770 W:      http://linuxtv.org
3771 S:      Supported
3772 F:      Documentation/media/kapi/cec-core.rst
3773 F:      Documentation/media/uapi/cec
3774 F:      drivers/media/cec/
3775 F:      drivers/media/rc/keymaps/rc-cec.c
3776 F:      include/media/cec.h
3777 F:      include/media/cec-notifier.h
3778 F:      include/uapi/linux/cec.h
3779 F:      include/uapi/linux/cec-funcs.h
3780 F:      Documentation/devicetree/bindings/media/cec.txt
3781 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3782
3783 CEC GPIO DRIVER
3784 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3785 L:      linux-media@vger.kernel.org
3786 T:      git git://linuxtv.org/media_tree.git
3787 W:      http://linuxtv.org
3788 S:      Supported
3789 F:      drivers/media/platform/cec-gpio/
3790 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3791
3792 CELL BROADBAND ENGINE ARCHITECTURE
3793 M:      Arnd Bergmann <arnd@arndb.de>
3794 L:      linuxppc-dev@lists.ozlabs.org
3795 W:      http://www.ibm.com/developerworks/power/cell/
3796 S:      Supported
3797 F:      arch/powerpc/include/asm/cell*.h
3798 F:      arch/powerpc/include/asm/spu*.h
3799 F:      arch/powerpc/include/uapi/asm/spu*.h
3800 F:      arch/powerpc/oprofile/*cell*
3801 F:      arch/powerpc/platforms/cell/
3802
3803 CEPH COMMON CODE (LIBCEPH)
3804 M:      Ilya Dryomov <idryomov@gmail.com>
3805 M:      Jeff Layton <jlayton@kernel.org>
3806 M:      Sage Weil <sage@redhat.com>
3807 L:      ceph-devel@vger.kernel.org
3808 W:      http://ceph.com/
3809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3810 T:      git git://github.com/ceph/ceph-client.git
3811 S:      Supported
3812 F:      net/ceph/
3813 F:      include/linux/ceph/
3814 F:      include/linux/crush/
3815
3816 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3817 M:      Jeff Layton <jlayton@kernel.org>
3818 M:      Sage Weil <sage@redhat.com>
3819 M:      Ilya Dryomov <idryomov@gmail.com>
3820 L:      ceph-devel@vger.kernel.org
3821 W:      http://ceph.com/
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3823 T:      git git://github.com/ceph/ceph-client.git
3824 S:      Supported
3825 F:      Documentation/filesystems/ceph.txt
3826 F:      fs/ceph/
3827
3828 CERTIFICATE HANDLING:
3829 M:      David Howells <dhowells@redhat.com>
3830 M:      David Woodhouse <dwmw2@infradead.org>
3831 L:      keyrings@vger.kernel.org
3832 S:      Maintained
3833 F:      Documentation/admin-guide/module-signing.rst
3834 F:      certs/
3835 F:      scripts/sign-file.c
3836 F:      scripts/extract-cert.c
3837
3838 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3839 L:      devel@driverdev.osuosl.org
3840 S:      Obsolete
3841 F:      drivers/staging/wusbcore/
3842
3843 CFAG12864B LCD DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864b.c
3847 F:      include/linux/cfag12864b.h
3848
3849 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3850 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3851 S:      Maintained
3852 F:      drivers/auxdisplay/cfag12864bfb.c
3853 F:      include/linux/cfag12864b.h
3854
3855 802.11 (including CFG80211/NL80211)
3856 M:      Johannes Berg <johannes@sipsolutions.net>
3857 L:      linux-wireless@vger.kernel.org
3858 W:      http://wireless.kernel.org/
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3861 S:      Maintained
3862 F:      net/wireless/
3863 F:      include/uapi/linux/nl80211.h
3864 F:      include/linux/ieee80211.h
3865 F:      include/net/wext.h
3866 F:      include/net/cfg80211.h
3867 F:      include/net/iw_handler.h
3868 F:      include/net/ieee80211_radiotap.h
3869 F:      Documentation/driver-api/80211/cfg80211.rst
3870 F:      Documentation/networking/regulatory.txt
3871
3872 CHAR and MISC DRIVERS
3873 M:      Arnd Bergmann <arnd@arndb.de>
3874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3876 S:      Supported
3877 F:      drivers/char/
3878 F:      drivers/misc/
3879 F:      include/linux/miscdevice.h
3880
3881 CHECKPATCH
3882 M:      Andy Whitcroft <apw@canonical.com>
3883 M:      Joe Perches <joe@perches.com>
3884 S:      Maintained
3885 F:      scripts/checkpatch.pl
3886
3887 CHINESE DOCUMENTATION
3888 M:      Harry Wei <harryxiyou@gmail.com>
3889 M:      Alex Shi <alex.shi@linux.alibaba.com>
3890 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3891 S:      Maintained
3892 F:      Documentation/translations/zh_CN/
3893
3894 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3895 M:      Peter Chen <Peter.Chen@nxp.com>
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3897 L:      linux-usb@vger.kernel.org
3898 S:      Maintained
3899 F:      drivers/usb/chipidea/
3900
3901 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3902 M:      Hans de Goede <hdegoede@redhat.com>
3903 L:      linux-input@vger.kernel.org
3904 S:      Maintained
3905 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3906 F:      drivers/input/touchscreen/chipone_icn8318.c
3907
3908 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3909 M:      Hans de Goede <hdegoede@redhat.com>
3910 L:      linux-input@vger.kernel.org
3911 S:      Maintained
3912 F:      drivers/input/touchscreen/chipone_icn8505.c
3913
3914 CHROME HARDWARE PLATFORM SUPPORT
3915 M:      Benson Leung <bleung@chromium.org>
3916 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3917 S:      Maintained
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3919 F:      drivers/platform/chrome/
3920
3921 CHROMEOS EC SUBDRIVERS
3922 M:      Benson Leung <bleung@chromium.org>
3923 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3924 R:      Guenter Roeck <groeck@chromium.org>
3925 S:      Maintained
3926 N:      cros_ec
3927 N:      cros-ec
3928 F:      drivers/power/supply/cros_usbpd-charger.c
3929
3930 CHROMEOS EC CODEC DRIVER
3931 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3932 S:      Maintained
3933 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3934 R:      Guenter Roeck <groeck@chromium.org>
3935 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3936 F:      sound/soc/codecs/cros_ec_codec.*
3937
3938 CIRRUS LOGIC AUDIO CODEC DRIVERS
3939 M:      Brian Austin <brian.austin@cirrus.com>
3940 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3942 S:      Maintained
3943 F:      sound/soc/codecs/cs*
3944
3945 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3946 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3947 L:      netdev@vger.kernel.org
3948 S:      Maintained
3949 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3950
3951 CIRRUS LOGIC LOCHNAGAR DRIVER
3952 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3954 L:      patches@opensource.cirrus.com
3955 S:      Supported
3956 F:      drivers/clk/clk-lochnagar.c
3957 F:      drivers/hwmon/lochnagar-hwmon.c
3958 F:      drivers/mfd/lochnagar-i2c.c
3959 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3960 F:      drivers/regulator/lochnagar-regulator.c
3961 F:      sound/soc/codecs/lochnagar-sc.c
3962 F:      include/dt-bindings/clk/lochnagar.h
3963 F:      include/dt-bindings/pinctrl/lochnagar.h
3964 F:      include/linux/mfd/lochnagar*
3965 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3971 F:      Documentation/hwmon/lochnagar.rst
3972
3973 CISCO FCOE HBA DRIVER
3974 M:      Satish Kharat <satishkh@cisco.com>
3975 M:      Sesidhar Baddela <sebaddel@cisco.com>
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 L:      linux-scsi@vger.kernel.org
3978 S:      Supported
3979 F:      drivers/scsi/fnic/
3980
3981 CISCO SCSI HBA DRIVER
3982 M:      Karan Tilak Kumar <kartilak@cisco.com>
3983 M:      Sesidhar Baddela <sebaddel@cisco.com>
3984 L:      linux-scsi@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/scsi/snic/
3987
3988 CISCO VIC ETHERNET NIC DRIVER
3989 M:      Christian Benvenuti <benve@cisco.com>
3990 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3991 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3992 S:      Supported
3993 F:      drivers/net/ethernet/cisco/enic/
3994
3995 CISCO VIC LOW LATENCY NIC DRIVER
3996 M:      Christian Benvenuti <benve@cisco.com>
3997 M:      Nelson Escobar <neescoba@cisco.com>
3998 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3999 S:      Supported
4000 F:      drivers/infiniband/hw/usnic/
4001
4002 CIRRUS LOGIC MADERA CODEC DRIVERS
4003 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4006 L:      patches@opensource.cirrus.com
4007 T:      git https://github.com/CirrusLogic/linux-drivers.git
4008 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4009 S:      Supported
4010 F:      Documentation/devicetree/bindings/mfd/madera.txt
4011 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4012 F:      Documentation/devicetree/bindings/sound/madera.txt
4013 F:      include/dt-bindings/sound/madera*
4014 F:      include/linux/irqchip/irq-madera*
4015 F:      include/linux/mfd/madera/*
4016 F:      include/sound/madera*
4017 F:      drivers/gpio/gpio-madera*
4018 F:      drivers/irqchip/irq-madera*
4019 F:      drivers/mfd/madera*
4020 F:      drivers/mfd/cs47l*
4021 F:      drivers/pinctrl/cirrus/*
4022 F:      sound/soc/codecs/cs47l*
4023 F:      sound/soc/codecs/madera*
4024
4025 CLANG-FORMAT FILE
4026 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4027 S:      Maintained
4028 F:      .clang-format
4029
4030 CLANG/LLVM BUILD SUPPORT
4031 L:      clang-built-linux@googlegroups.com
4032 W:      https://clangbuiltlinux.github.io/
4033 B:      https://github.com/ClangBuiltLinux/linux/issues
4034 C:      irc://chat.freenode.net/clangbuiltlinux
4035 S:      Supported
4036 K:      \b(?i:clang|llvm)\b
4037
4038 CLEANCACHE API
4039 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4040 L:      linux-kernel@vger.kernel.org
4041 S:      Maintained
4042 F:      mm/cleancache.c
4043 F:      include/linux/cleancache.h
4044
4045 CLK API
4046 M:      Russell King <linux@armlinux.org.uk>
4047 L:      linux-clk@vger.kernel.org
4048 S:      Maintained
4049 F:      include/linux/clk.h
4050
4051 CLOCKSOURCE, CLOCKEVENT DRIVERS
4052 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4053 M:      Thomas Gleixner <tglx@linutronix.de>
4054 L:      linux-kernel@vger.kernel.org
4055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4056 S:      Supported
4057 F:      drivers/clocksource/
4058 F:      Documentation/devicetree/bindings/timer/
4059
4060 CMPC ACPI DRIVER
4061 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4062 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4063 L:      platform-driver-x86@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/platform/x86/classmate-laptop.c
4066
4067 COBALT MEDIA DRIVER
4068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4069 L:      linux-media@vger.kernel.org
4070 T:      git git://linuxtv.org/media_tree.git
4071 W:      https://linuxtv.org
4072 S:      Supported
4073 F:      drivers/media/pci/cobalt/
4074
4075 COCCINELLE/Semantic Patches (SmPL)
4076 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4077 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4078 M:      Nicolas Palix <nicolas.palix@imag.fr>
4079 M:      Michal Marek <michal.lkml@markovi.net>
4080 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4082 W:      http://coccinelle.lip6.fr/
4083 S:      Supported
4084 F:      Documentation/dev-tools/coccinelle.rst
4085 F:      scripts/coccinelle/
4086 F:      scripts/coccicheck
4087
4088 CODA FILE SYSTEM
4089 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4090 M:      coda@cs.cmu.edu
4091 L:      codalist@coda.cs.cmu.edu
4092 W:      http://www.coda.cs.cmu.edu/
4093 S:      Maintained
4094 F:      Documentation/filesystems/coda.txt
4095 F:      fs/coda/
4096 F:      include/linux/coda*.h
4097 F:      include/uapi/linux/coda*.h
4098
4099 CODA V4L2 MEM2MEM DRIVER
4100 M:      Philipp Zabel <p.zabel@pengutronix.de>
4101 L:      linux-media@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/media/coda.txt
4104 F:      drivers/media/platform/coda/
4105
4106 CODE OF CONDUCT
4107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4108 S:      Supported
4109 F:      Documentation/process/code-of-conduct.rst
4110 F:      Documentation/process/code-of-conduct-interpretation.rst
4111
4112 COMMON CLK FRAMEWORK
4113 M:      Michael Turquette <mturquette@baylibre.com>
4114 M:      Stephen Boyd <sboyd@kernel.org>
4115 L:      linux-clk@vger.kernel.org
4116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4118 S:      Maintained
4119 F:      Documentation/devicetree/bindings/clock/
4120 F:      drivers/clk/
4121 X:      drivers/clk/clkdev.c
4122 F:      include/linux/clk-pr*
4123 F:      include/linux/clk/
4124 F:      include/linux/of_clk.h
4125
4126 COMMON INTERNET FILE SYSTEM (CIFS)
4127 M:      Steve French <sfrench@samba.org>
4128 L:      linux-cifs@vger.kernel.org
4129 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4130 W:      http://linux-cifs.samba.org/
4131 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4132 S:      Supported
4133 F:      Documentation/admin-guide/cifs/
4134 F:      fs/cifs/
4135
4136 COMPACTPCI HOTPLUG CORE
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpci_hotplug*
4141
4142 COMPACTPCI HOTPLUG GENERIC DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_generic.c
4147
4148 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4149 M:      Scott Murray <scott@spiteful.org>
4150 L:      linux-pci@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4153
4154 COMPAL LAPTOP SUPPORT
4155 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4156 L:      platform-driver-x86@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/platform/x86/compal-laptop.c
4159
4160 COMPILER ATTRIBUTES
4161 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4162 S:      Maintained
4163 F:      include/linux/compiler_attributes.h
4164
4165 CONEXANT ACCESSRUNNER USB DRIVER
4166 L:      accessrunner-general@lists.sourceforge.net
4167 W:      http://accessrunner.sourceforge.net/
4168 S:      Orphan
4169 F:      drivers/usb/atm/cxacru.c
4170
4171 CONFIGFS
4172 M:      Joel Becker <jlbec@evilplan.org>
4173 M:      Christoph Hellwig <hch@lst.de>
4174 T:      git git://git.infradead.org/users/hch/configfs.git
4175 S:      Supported
4176 F:      fs/configfs/
4177 F:      include/linux/configfs.h
4178
4179 CONNECTOR
4180 M:      Evgeniy Polyakov <zbr@ioremap.net>
4181 L:      netdev@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/connector/
4184
4185 CONTROL GROUP (CGROUP)
4186 M:      Tejun Heo <tj@kernel.org>
4187 M:      Li Zefan <lizefan@huawei.com>
4188 M:      Johannes Weiner <hannes@cmpxchg.org>
4189 L:      cgroups@vger.kernel.org
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4191 S:      Maintained
4192 F:      Documentation/admin-guide/cgroup-v2.rst
4193 F:      Documentation/admin-guide/cgroup-v1/
4194 F:      include/linux/cgroup*
4195 F:      kernel/cgroup/
4196
4197 CONTROL GROUP - CPUSET
4198 M:      Li Zefan <lizefan@huawei.com>
4199 L:      cgroups@vger.kernel.org
4200 W:      http://www.bullopensource.org/cpuset/
4201 W:      http://oss.sgi.com/projects/cpusets/
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4203 S:      Maintained
4204 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4205 F:      include/linux/cpuset.h
4206 F:      kernel/cgroup/cpuset.c
4207
4208 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4209 M:      Johannes Weiner <hannes@cmpxchg.org>
4210 M:      Michal Hocko <mhocko@kernel.org>
4211 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4212 L:      cgroups@vger.kernel.org
4213 L:      linux-mm@kvack.org
4214 S:      Maintained
4215 F:      mm/memcontrol.c
4216 F:      mm/swap_cgroup.c
4217
4218 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4219 M:      Tejun Heo <tj@kernel.org>
4220 M:      Jens Axboe <axboe@kernel.dk>
4221 L:      cgroups@vger.kernel.org
4222 L:      linux-block@vger.kernel.org
4223 T:      git git://git.kernel.dk/linux-block
4224 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4225 F:      block/blk-cgroup.c
4226 F:      include/linux/blk-cgroup.h
4227 F:      block/blk-throttle.c
4228 F:      block/blk-iolatency.c
4229 F:      block/bfq-cgroup.c
4230
4231 CORETEMP HARDWARE MONITORING DRIVER
4232 M:      Fenghua Yu <fenghua.yu@intel.com>
4233 L:      linux-hwmon@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/hwmon/coretemp.rst
4236 F:      drivers/hwmon/coretemp.c
4237
4238 COSA/SRP SYNC SERIAL DRIVER
4239 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4240 W:      http://www.fi.muni.cz/~kas/cosa/
4241 S:      Maintained
4242 F:      drivers/net/wan/cosa*
4243
4244 COUNTER SUBSYSTEM
4245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4246 L:      linux-iio@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/ABI/testing/sysfs-bus-counter*
4249 F:      Documentation/driver-api/generic-counter.rst
4250 F:      drivers/counter/
4251 F:      include/linux/counter.h
4252 F:      include/linux/counter_enum.h
4253
4254 CPMAC ETHERNET DRIVER
4255 M:      Florian Fainelli <f.fainelli@gmail.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/ti/cpmac.c
4259
4260 CPU FREQUENCY SCALING FRAMEWORK
4261 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4262 M:      Viresh Kumar <viresh.kumar@linaro.org>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4267 B:      https://bugzilla.kernel.org
4268 F:      Documentation/admin-guide/pm/cpufreq.rst
4269 F:      Documentation/admin-guide/pm/intel_pstate.rst
4270 F:      Documentation/cpu-freq/
4271 F:      Documentation/devicetree/bindings/cpufreq/
4272 F:      drivers/cpufreq/
4273 F:      kernel/sched/cpufreq*.c
4274 F:      include/linux/cpufreq.h
4275 F:      include/linux/sched/cpufreq.h
4276 F:      tools/testing/selftests/cpufreq/
4277
4278 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4279 M:      Viresh Kumar <viresh.kumar@linaro.org>
4280 M:      Sudeep Holla <sudeep.holla@arm.com>
4281 L:      linux-pm@vger.kernel.org
4282 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4283 S:      Maintained
4284 F:      drivers/cpufreq/arm_big_little.h
4285 F:      drivers/cpufreq/arm_big_little.c
4286
4287 CPU POWER MONITORING SUBSYSTEM
4288 M:      Thomas Renninger <trenn@suse.com>
4289 M:      Shuah Khan <shuah@kernel.org>
4290 M:      Shuah Khan <skhan@linuxfoundation.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      tools/power/cpupower/
4294
4295 CPUID/MSR DRIVER
4296 M:      "H. Peter Anvin" <hpa@zytor.com>
4297 S:      Maintained
4298 F:      arch/x86/kernel/cpuid.c
4299 F:      arch/x86/kernel/msr.c
4300
4301 CPUIDLE DRIVER - ARM BIG LITTLE
4302 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 L:      linux-arm-kernel@lists.infradead.org
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 S:      Maintained
4308 F:      drivers/cpuidle/cpuidle-big_little.c
4309
4310 CPUIDLE DRIVER - ARM EXYNOS
4311 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4312 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4313 M:      Kukjin Kim <kgene@kernel.org>
4314 L:      linux-pm@vger.kernel.org
4315 L:      linux-samsung-soc@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/cpuidle/cpuidle-exynos.c
4318 F:      arch/arm/mach-exynos/pm.c
4319
4320 CPUIDLE DRIVER - ARM PSCI
4321 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4322 M:      Sudeep Holla <sudeep.holla@arm.com>
4323 L:      linux-pm@vger.kernel.org
4324 L:      linux-arm-kernel@lists.infradead.org
4325 S:      Supported
4326 F:      drivers/cpuidle/cpuidle-psci.c
4327
4328 CPU IDLE TIME MANAGEMENT FRAMEWORK
4329 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 B:      https://bugzilla.kernel.org
4335 F:      Documentation/admin-guide/pm/cpuidle.rst
4336 F:      Documentation/driver-api/pm/cpuidle.rst
4337 F:      drivers/cpuidle/*
4338 F:      include/linux/cpuidle.h
4339
4340 CRAMFS FILESYSTEM
4341 M:      Nicolas Pitre <nico@fluxnic.net>
4342 S:      Maintained
4343 F:      Documentation/filesystems/cramfs.txt
4344 F:      fs/cramfs/
4345
4346 CRYPTO API
4347 M:      Herbert Xu <herbert@gondor.apana.org.au>
4348 M:      "David S. Miller" <davem@davemloft.net>
4349 L:      linux-crypto@vger.kernel.org
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4352 S:      Maintained
4353 F:      Documentation/crypto/
4354 F:      Documentation/devicetree/bindings/crypto/
4355 F:      arch/*/crypto/
4356 F:      crypto/
4357 F:      drivers/crypto/
4358 F:      include/crypto/
4359 F:      include/linux/crypto*
4360 F:      lib/crypto/
4361
4362 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4363 M:      Neil Horman <nhorman@tuxdriver.com>
4364 L:      linux-crypto@vger.kernel.org
4365 S:      Maintained
4366 F:      crypto/ansi_cprng.c
4367 F:      crypto/rng.c
4368
4369 CS3308 MEDIA DRIVER
4370 M:      Hans Verkuil <hverkuil@xs4all.nl>
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      http://linuxtv.org
4374 S:      Odd Fixes
4375 F:      drivers/media/i2c/cs3308.c
4376
4377 CS5535 Audio ALSA driver
4378 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4379 S:      Maintained
4380 F:      sound/pci/cs5535audio/
4381
4382 CSI DRIVERS FOR ALLWINNER V3s
4383 M:      Yong Deng <yong.deng@magewell.com>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 S:      Maintained
4387 F:      drivers/media/platform/sunxi/sun6i-csi/
4388 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4389
4390 CW1200 WLAN driver
4391 M:      Solomon Peachy <pizza@shaftnet.org>
4392 S:      Maintained
4393 F:      drivers/net/wireless/st/cw1200/
4394
4395 CX18 VIDEO4LINUX DRIVER
4396 M:      Andy Walls <awalls@md.metrocast.net>
4397 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4398 L:      linux-media@vger.kernel.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 W:      https://linuxtv.org
4401 W:      http://www.ivtvdriver.org/index.php/Cx18
4402 S:      Maintained
4403 F:      Documentation/media/v4l-drivers/cx18*
4404 F:      drivers/media/pci/cx18/
4405 F:      include/uapi/linux/ivtv*
4406
4407 CX2341X MPEG ENCODER HELPER MODULE
4408 M:      Hans Verkuil <hverkuil@xs4all.nl>
4409 L:      linux-media@vger.kernel.org
4410 T:      git git://linuxtv.org/media_tree.git
4411 W:      https://linuxtv.org
4412 S:      Maintained
4413 F:      drivers/media/common/cx2341x*
4414 F:      include/media/drv-intf/cx2341x.h
4415
4416 CX24120 MEDIA DRIVER
4417 M:      Jemma Denson <jdenson@gmail.com>
4418 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4419 L:      linux-media@vger.kernel.org
4420 W:      https://linuxtv.org
4421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4422 S:      Maintained
4423 F:      drivers/media/dvb-frontends/cx24120*
4424
4425 CX88 VIDEO4LINUX DRIVER
4426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4427 L:      linux-media@vger.kernel.org
4428 W:      https://linuxtv.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 S:      Odd fixes
4431 F:      Documentation/media/v4l-drivers/cx88*
4432 F:      drivers/media/pci/cx88/
4433
4434 CXD2820R MEDIA DRIVER
4435 M:      Antti Palosaari <crope@iki.fi>
4436 L:      linux-media@vger.kernel.org
4437 W:      https://linuxtv.org
4438 W:      http://palosaari.fi/linux/
4439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4440 T:      git git://linuxtv.org/anttip/media_tree.git
4441 S:      Maintained
4442 F:      drivers/media/dvb-frontends/cxd2820r*
4443
4444 CXGB3 ETHERNET DRIVER (CXGB3)
4445 M:      Vishal Kulkarni <vishal@chelsio.com>
4446 L:      netdev@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/net/ethernet/chelsio/cxgb3/
4450
4451 CXGB3 ISCSI DRIVER (CXGB3I)
4452 M:      Karen Xie <kxie@chelsio.com>
4453 L:      linux-scsi@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/scsi/cxgbi/cxgb3i
4457
4458 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4459 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4460 L:      linux-rdma@vger.kernel.org
4461 W:      http://www.openfabrics.org
4462 S:      Supported
4463 F:      drivers/infiniband/hw/cxgb3/
4464 F:      include/uapi/rdma/cxgb3-abi.h
4465
4466 CXGB4 CRYPTO DRIVER (chcr)
4467 M:      Atul Gupta <atul.gupta@chelsio.com>
4468 L:      linux-crypto@vger.kernel.org
4469 W:      http://www.chelsio.com
4470 S:      Supported
4471 F:      drivers/crypto/chelsio
4472
4473 CXGB4 ETHERNET DRIVER (CXGB4)
4474 M:      Vishal Kulkarni <vishal@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4/
4479
4480 CXGB4 ISCSI DRIVER (CXGB4I)
4481 M:      Karen Xie <kxie@chelsio.com>
4482 L:      linux-scsi@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/scsi/cxgbi/cxgb4i
4486
4487 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4488 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4489 L:      linux-rdma@vger.kernel.org
4490 W:      http://www.openfabrics.org
4491 S:      Supported
4492 F:      drivers/infiniband/hw/cxgb4/
4493 F:      include/uapi/rdma/cxgb4-abi.h
4494
4495 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4496 M:      Casey Leedom <leedom@chelsio.com>
4497 L:      netdev@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4501
4502 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4503 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4504 M:      Andrew Donnellan <ajd@linux.ibm.com>
4505 L:      linuxppc-dev@lists.ozlabs.org
4506 S:      Supported
4507 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4508 F:      drivers/misc/cxl/
4509 F:      include/misc/cxl*
4510 F:      include/uapi/misc/cxl.h
4511 F:      Documentation/powerpc/cxl.rst
4512 F:      Documentation/ABI/testing/sysfs-class-cxl
4513
4514 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4515 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4516 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4517 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/scsi/cxlflash/
4521 F:      include/uapi/scsi/cxlflash_ioctl.h
4522 F:      Documentation/powerpc/cxlflash.rst
4523
4524 CYBERPRO FB DRIVER
4525 M:      Russell King <linux@armlinux.org.uk>
4526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4527 W:      http://www.armlinux.org.uk/
4528 S:      Maintained
4529 F:      drivers/video/fbdev/cyber2000fb.*
4530
4531 CYCLADES ASYNC MUX DRIVER
4532 W:      http://www.cyclades.com/
4533 S:      Orphan
4534 F:      drivers/tty/cyclades.c
4535 F:      include/linux/cyclades.h
4536 F:      include/uapi/linux/cyclades.h
4537
4538 CYCLADES PC300 DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/net/wan/pc300*
4542
4543 CYPRESS_FIRMWARE MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 W:      https://linuxtv.org
4547 W:      http://palosaari.fi/linux/
4548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4549 T:      git git://linuxtv.org/anttip/media_tree.git
4550 S:      Maintained
4551 F:      drivers/media/common/cypress_firmware*
4552
4553 CYTTSP TOUCHSCREEN DRIVER
4554 M:      Ferruh Yigit <fery@cypress.com>
4555 L:      linux-input@vger.kernel.org
4556 S:      Supported
4557 F:      drivers/input/touchscreen/cyttsp*
4558 F:      include/linux/input/cyttsp.h
4559
4560 D-LINK DIR-685 TOUCHKEYS DRIVER
4561 M:      Linus Walleij <linus.walleij@linaro.org>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4565
4566 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4567 M:      Joshua Kinard <kumba@gentoo.org>
4568 S:      Maintained
4569 F:      drivers/rtc/rtc-ds1685.c
4570 F:      include/linux/rtc/ds1685.h
4571
4572 DAMA SLAVE for AX.25
4573 M:      Joerg Reuter <jreuter@yaina.de>
4574 W:      http://yaina.de/jreuter/
4575 W:      http://www.qsl.net/dl1bke/
4576 L:      linux-hams@vger.kernel.org
4577 S:      Maintained
4578 F:      net/ax25/af_ax25.c
4579 F:      net/ax25/ax25_dev.c
4580 F:      net/ax25/ax25_ds_*
4581 F:      net/ax25/ax25_in.c
4582 F:      net/ax25/ax25_out.c
4583 F:      net/ax25/ax25_timer.c
4584 F:      net/ax25/sysctl_net_ax25.c
4585
4586 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4587 L:      netdev@vger.kernel.org
4588 S:      Orphan
4589 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4590 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4591
4592 DC390/AM53C974 SCSI driver
4593 M:      Hannes Reinecke <hare@suse.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/scsi/am53c974.c
4597
4598 DC395x SCSI driver
4599 M:      Oliver Neukum <oliver@neukum.org>
4600 M:      Ali Akcaagac <aliakc@web.de>
4601 M:      Jamie Lenehan <lenehan@twibble.org>
4602 L:      dc395x@twibble.org
4603 W:      http://twibble.org/dist/dc395x/
4604 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4605 S:      Maintained
4606 F:      Documentation/scsi/dc395x.txt
4607 F:      drivers/scsi/dc395x.*
4608
4609 DCCP PROTOCOL
4610 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4611 L:      dccp@vger.kernel.org
4612 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4613 S:      Maintained
4614 F:      include/linux/dccp.h
4615 F:      include/uapi/linux/dccp.h
4616 F:      include/linux/tfrc.h
4617 F:      net/dccp/
4618
4619 DECnet NETWORK LAYER
4620 W:      http://linux-decnet.sourceforge.net
4621 L:      linux-decnet-user@lists.sourceforge.net
4622 S:      Orphan
4623 F:      Documentation/networking/decnet.txt
4624 F:      net/decnet/
4625
4626 DECSTATION PLATFORM SUPPORT
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 L:      linux-mips@vger.kernel.org
4629 W:      http://www.linux-mips.org/wiki/DECstation
4630 S:      Maintained
4631 F:      arch/mips/dec/
4632 F:      arch/mips/include/asm/dec/
4633 F:      arch/mips/include/asm/mach-dec/
4634
4635 DEFXX FDDI NETWORK DRIVER
4636 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4637 S:      Maintained
4638 F:      drivers/net/fddi/defxx.*
4639
4640 DELL SMBIOS DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 M:      Mario Limonciello <mario.limonciello@dell.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smbios.*
4646
4647 DELL SMBIOS SMM DRIVER
4648 M:      Mario Limonciello <mario.limonciello@dell.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smbios-smm.c
4652
4653 DELL SMBIOS WMI DRIVER
4654 M:      Mario Limonciello <mario.limonciello@dell.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-smbios-wmi.c
4658 F:      tools/wmi/dell-smbios-example.c
4659
4660 DEFZA FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defza.*
4664
4665 DELL LAPTOP DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-laptop.c
4671
4672 DELL LAPTOP FREEFALL DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smo8800.c
4676
4677 DELL LAPTOP RBTN DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-rbtn.*
4681
4682 DELL REMOTE BIOS UPDATE DRIVER
4683 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4684 L:      platform-driver-x86@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell_rbu.c
4687
4688 DELL LAPTOP SMM DRIVER
4689 M:      Pali Rohár <pali.rohar@gmail.com>
4690 S:      Maintained
4691 F:      drivers/hwmon/dell-smm-hwmon.c
4692 F:      include/uapi/linux/i8k.h
4693
4694 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4695 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      Documentation/driver-api/dcdbas.rst
4699 F:      drivers/platform/x86/dcdbas.*
4700
4701 DELL WMI NOTIFICATIONS DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-wmi.c
4706
4707 DELL WMI DESCRIPTOR DRIVER
4708 M:      Mario Limonciello <mario.limonciello@dell.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi-descriptor.c
4711
4712 DELTA ST MEDIA DRIVER
4713 M:      Hugues Fruchet <hugues.fruchet@st.com>
4714 L:      linux-media@vger.kernel.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 W:      https://linuxtv.org
4717 S:      Supported
4718 F:      drivers/media/platform/sti/delta
4719
4720 DENALI NAND DRIVER
4721 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4722 L:      linux-mtd@lists.infradead.org
4723 S:      Supported
4724 F:      drivers/mtd/nand/raw/denali*
4725
4726 DESIGNWARE EDMA CORE IP DRIVER
4727 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4728 L:      dmaengine@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/dma/dw-edma/
4731 F:      include/linux/dma/edma.h
4732
4733 DESIGNWARE USB2 DRD IP DRIVER
4734 M:      Minas Harutyunyan <hminas@synopsys.com>
4735 L:      linux-usb@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4737 S:      Maintained
4738 F:      drivers/usb/dwc2/
4739
4740 DESIGNWARE USB3 DRD IP DRIVER
4741 M:      Felipe Balbi <balbi@kernel.org>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc3/
4746
4747 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4748 M:      Andreas Klinger <ak@it-klinger.de>
4749 L:      linux-iio@vger.kernel.org
4750 S:      Maintained
4751 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4752 F:      drivers/iio/proximity/srf*.c
4753
4754 DEVICE COREDUMP (DEV_COREDUMP)
4755 M:      Johannes Berg <johannes@sipsolutions.net>
4756 L:      linux-kernel@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/base/devcoredump.c
4759 F:      include/linux/devcoredump.h
4760
4761 DEVICE FREQUENCY (DEVFREQ)
4762 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4763 M:      Kyungmin Park <kyungmin.park@samsung.com>
4764 R:      Chanwoo Choi <cw00.choi@samsung.com>
4765 L:      linux-pm@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4767 S:      Maintained
4768 F:      drivers/devfreq/
4769 F:      include/linux/devfreq.h
4770 F:      Documentation/devicetree/bindings/devfreq/
4771 F:      include/trace/events/devfreq.h
4772
4773 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4774 M:      Chanwoo Choi <cw00.choi@samsung.com>
4775 L:      linux-pm@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4777 S:      Supported
4778 F:      drivers/devfreq/event/
4779 F:      drivers/devfreq/devfreq-event.c
4780 F:      include/linux/devfreq-event.h
4781 F:      Documentation/devicetree/bindings/devfreq/event/
4782
4783 DEVICE NUMBER REGISTRY
4784 M:      Torben Mathiasen <device@lanana.org>
4785 W:      http://lanana.org/docs/device-list/index.html
4786 S:      Maintained
4787
4788 DEVICE-MAPPER  (LVM)
4789 M:      Alasdair Kergon <agk@redhat.com>
4790 M:      Mike Snitzer <snitzer@redhat.com>
4791 M:      dm-devel@redhat.com
4792 L:      dm-devel@redhat.com
4793 W:      http://sources.redhat.com/dm
4794 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4796 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4797 S:      Maintained
4798 F:      Documentation/admin-guide/device-mapper/
4799 F:      drivers/md/Makefile
4800 F:      drivers/md/Kconfig
4801 F:      drivers/md/dm*
4802 F:      drivers/md/persistent-data/
4803 F:      include/linux/device-mapper.h
4804 F:      include/linux/dm-*.h
4805 F:      include/uapi/linux/dm-*.h
4806
4807 DEVLINK
4808 M:      Jiri Pirko <jiri@mellanox.com>
4809 L:      netdev@vger.kernel.org
4810 S:      Supported
4811 F:      net/core/devlink.c
4812 F:      include/net/devlink.h
4813 F:      include/uapi/linux/devlink.h
4814
4815 DIALOG SEMICONDUCTOR DRIVERS
4816 M:      Support Opensource <support.opensource@diasemi.com>
4817 W:      http://www.dialog-semiconductor.com/products
4818 S:      Supported
4819 F:      Documentation/hwmon/da90??.rst
4820 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4821 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4822 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4823 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4824 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4825 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4826 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4827 F:      drivers/gpio/gpio-da90??.c
4828 F:      drivers/hwmon/da90??-hwmon.c
4829 F:      drivers/iio/adc/da91??-*.c
4830 F:      drivers/input/misc/da90??_onkey.c
4831 F:      drivers/input/touchscreen/da9052_tsi.c
4832 F:      drivers/leds/leds-da90??.c
4833 F:      drivers/mfd/da903x.c
4834 F:      drivers/mfd/da90??-*.c
4835 F:      drivers/mfd/da91??-*.c
4836 F:      drivers/power/supply/da9052-battery.c
4837 F:      drivers/power/supply/da91??-*.c
4838 F:      drivers/regulator/da903x.c
4839 F:      drivers/regulator/da9???-regulator.[ch]
4840 F:      drivers/regulator/slg51000-regulator.[ch]
4841 F:      drivers/thermal/da90??-thermal.c
4842 F:      drivers/rtc/rtc-da90??.c
4843 F:      drivers/video/backlight/da90??_bl.c
4844 F:      drivers/watchdog/da90??_wdt.c
4845 F:      include/linux/mfd/da903x.h
4846 F:      include/linux/mfd/da9052/
4847 F:      include/linux/mfd/da9055/
4848 F:      include/linux/mfd/da9062/
4849 F:      include/linux/mfd/da9063/
4850 F:      include/linux/mfd/da9150/
4851 F:      include/linux/regulator/da9211.h
4852 F:      include/sound/da[79]*.h
4853 F:      sound/soc/codecs/da[79]*.[ch]
4854
4855 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4857 L:      linux-gpio@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/gpio/gpio-gpio-mm.c
4860
4861 DIOLAN U2C-12 I2C DRIVER
4862 M:      Guenter Roeck <linux@roeck-us.net>
4863 L:      linux-i2c@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4866
4867 FILESYSTEM DIRECT ACCESS (DAX)
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 R:      Matthew Wilcox <willy@infradead.org>
4870 R:      Jan Kara <jack@suse.cz>
4871 L:      linux-fsdevel@vger.kernel.org
4872 L:      linux-nvdimm@lists.01.org
4873 S:      Supported
4874 F:      fs/dax.c
4875 F:      include/linux/dax.h
4876 F:      include/trace/events/fs_dax.h
4877
4878 DEVICE DIRECT ACCESS (DAX)
4879 M:      Dan Williams <dan.j.williams@intel.com>
4880 M:      Vishal Verma <vishal.l.verma@intel.com>
4881 M:      Keith Busch <keith.busch@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DIRECTORY NOTIFICATION (DNOTIFY)
4888 M:      Jan Kara <jack@suse.cz>
4889 R:      Amir Goldstein <amir73il@gmail.com>
4890 L:      linux-fsdevel@vger.kernel.org
4891 S:      Maintained
4892 F:      Documentation/filesystems/dnotify.txt
4893 F:      fs/notify/dnotify/
4894 F:      include/linux/dnotify.h
4895
4896 DISK GEOMETRY AND PARTITION HANDLING
4897 M:      Andries Brouwer <aeb@cwi.nl>
4898 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4899 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4900 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4901 S:      Maintained
4902
4903 DISKQUOTA
4904 M:      Jan Kara <jack@suse.com>
4905 S:      Maintained
4906 F:      Documentation/filesystems/quota.txt
4907 F:      fs/quota/
4908 F:      include/linux/quota*.h
4909 F:      include/uapi/linux/quota*.h
4910
4911 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4912 M:      Bernie Thompson <bernie@plugable.com>
4913 L:      linux-fbdev@vger.kernel.org
4914 S:      Maintained
4915 W:      http://plugable.com/category/projects/udlfb/
4916 F:      drivers/video/fbdev/udlfb.c
4917 F:      include/video/udlfb.h
4918 F:      Documentation/fb/udlfb.rst
4919
4920 DISTRIBUTED LOCK MANAGER (DLM)
4921 M:      Christine Caulfield <ccaulfie@redhat.com>
4922 M:      David Teigland <teigland@redhat.com>
4923 L:      cluster-devel@redhat.com
4924 W:      http://sources.redhat.com/cluster/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4926 S:      Supported
4927 F:      fs/dlm/
4928
4929 DMA BUFFER SHARING FRAMEWORK
4930 M:      Sumit Semwal <sumit.semwal@linaro.org>
4931 S:      Maintained
4932 L:      linux-media@vger.kernel.org
4933 L:      dri-devel@lists.freedesktop.org
4934 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4935 F:      drivers/dma-buf/
4936 F:      include/linux/dma-buf*
4937 F:      include/linux/reservation.h
4938 F:      include/linux/*fence.h
4939 F:      Documentation/driver-api/dma-buf.rst
4940 T:      git git://anongit.freedesktop.org/drm/drm-misc
4941
4942 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4943 M:      Vinod Koul <vkoul@kernel.org>
4944 L:      dmaengine@vger.kernel.org
4945 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4946 S:      Maintained
4947 F:      drivers/dma/
4948 F:      include/linux/dmaengine.h
4949 F:      include/linux/of_dma.h
4950 F:      Documentation/devicetree/bindings/dma/
4951 F:      Documentation/driver-api/dmaengine/
4952 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4953
4954 DMA MAPPING HELPERS
4955 M:      Christoph Hellwig <hch@lst.de>
4956 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4957 R:      Robin Murphy <robin.murphy@arm.com>
4958 L:      iommu@lists.linux-foundation.org
4959 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4960 W:      http://git.infradead.org/users/hch/dma-mapping.git
4961 S:      Supported
4962 F:      kernel/dma/
4963 F:      include/asm-generic/dma-mapping.h
4964 F:      include/linux/dma-direct.h
4965 F:      include/linux/dma-mapping.h
4966 F:      include/linux/dma-noncoherent.h
4967
4968 DME1737 HARDWARE MONITOR DRIVER
4969 M:      Juerg Haefliger <juergh@gmail.com>
4970 L:      linux-hwmon@vger.kernel.org
4971 S:      Maintained
4972 F:      Documentation/hwmon/dme1737.rst
4973 F:      drivers/hwmon/dme1737.c
4974
4975 DMI/SMBIOS SUPPORT
4976 M:      Jean Delvare <jdelvare@suse.com>
4977 S:      Maintained
4978 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4979 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4980 F:      drivers/firmware/dmi-id.c
4981 F:      drivers/firmware/dmi_scan.c
4982 F:      include/linux/dmi.h
4983
4984 DOCUMENTATION
4985 M:      Jonathan Corbet <corbet@lwn.net>
4986 L:      linux-doc@vger.kernel.org
4987 S:      Maintained
4988 F:      Documentation/
4989 F:      scripts/documentation-file-ref-check
4990 F:      scripts/kernel-doc
4991 F:      scripts/sphinx-pre-install
4992 X:      Documentation/ABI/
4993 X:      Documentation/firmware-guide/acpi/
4994 X:      Documentation/devicetree/
4995 X:      Documentation/i2c/
4996 X:      Documentation/media/
4997 X:      Documentation/power/
4998 X:      Documentation/spi/
4999 T:      git git://git.lwn.net/linux.git docs-next
5000
5001 DOCUMENTATION/ITALIAN
5002 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/translations/it_IT
5006
5007 DOCUMENTATION SCRIPTS
5008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      scripts/documentation-file-ref-check
5012 F:      scripts/sphinx-pre-install
5013 F:      Documentation/sphinx/parse-headers.pl
5014
5015 DONGWOON DW9714 LENS VOICE COIL DRIVER
5016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5017 L:      linux-media@vger.kernel.org
5018 T:      git git://linuxtv.org/media_tree.git
5019 S:      Maintained
5020 F:      drivers/media/i2c/dw9714.c
5021 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5022
5023 DONGWOON DW9807 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9807-vcm.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5030
5031 DOUBLETALK DRIVER
5032 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5033 L:      blinux-list@redhat.com
5034 S:      Maintained
5035 F:      drivers/char/dtlk.c
5036 F:      include/linux/dtlk.h
5037
5038 DPAA2 DATAPATH I/O (DPIO) DRIVER
5039 M:      Roy Pledge <Roy.Pledge@nxp.com>
5040 L:      linux-kernel@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/soc/fsl/dpio
5043
5044 DPAA2 ETHERNET DRIVER
5045 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5046 L:      netdev@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5051 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5052 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5053
5054 DPAA2 ETHERNET SWITCH DRIVER
5055 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5056 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/staging/fsl-dpaa2/ethsw
5060
5061 DPT_I2O SCSI RAID DRIVER
5062 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5063 L:      linux-scsi@vger.kernel.org
5064 W:      http://www.adaptec.com/
5065 S:      Maintained
5066 F:      drivers/scsi/dpt*
5067 F:      drivers/scsi/dpt/
5068
5069 DRBD DRIVER
5070 M:      Philipp Reisner <philipp.reisner@linbit.com>
5071 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5072 L:      drbd-dev@lists.linbit.com
5073 W:      http://www.drbd.org
5074 T:      git git://git.linbit.com/linux-drbd.git
5075 T:      git git://git.linbit.com/drbd-8.4.git
5076 S:      Supported
5077 F:      drivers/block/drbd/
5078 F:      lib/lru_cache.c
5079 F:      Documentation/admin-guide/blockdev/
5080
5081 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5083 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5085 S:      Supported
5086 F:      Documentation/kobject.txt
5087 F:      drivers/base/
5088 F:      fs/debugfs/
5089 F:      fs/sysfs/
5090 F:      include/linux/debugfs.h
5091 F:      include/linux/kobj*
5092 F:      lib/kobj*
5093
5094 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5095 M:      Kevin Hilman <khilman@kernel.org>
5096 M:      Nishanth Menon <nm@ti.com>
5097 S:      Maintained
5098 F:      drivers/power/avs/
5099 F:      include/linux/power/smartreflex.h
5100 L:      linux-pm@vger.kernel.org
5101
5102 DRM DRIVER FOR ARM PL111 CLCD
5103 M:      Eric Anholt <eric@anholt.net>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Supported
5106 F:      drivers/gpu/drm/pl111/
5107
5108 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5109 M:      Linus Walleij <linus.walleij@linaro.org>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5113 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5114
5115 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5116 M:      Dave Airlie <airlied@redhat.com>
5117 S:      Odd Fixes
5118 F:      drivers/gpu/drm/ast/
5119
5120 DRM DRIVER FOR ASPEED BMC GFX
5121 M:      Joel Stanley <joel@jms.id.au>
5122 L:      linux-aspeed@lists.ozlabs.org
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Supported
5125 F:      drivers/gpu/drm/aspeed/
5126 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5127
5128 DRM DRIVER FOR BOCHS VIRTUAL GPU
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/bochs/
5134
5135 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tve200/
5140
5141 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5145 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5146
5147 DRM DRIVER FOR ILITEK ILI9225 PANELS
5148 M:      David Lechner <david@lechnology.com>
5149 S:      Maintained
5150 F:      drivers/gpu/drm/tinydrm/ili9225.c
5151 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5152
5153 DRM DRIVER FOR HX8357D PANELS
5154 M:      Eric Anholt <eric@anholt.net>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5158 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5159
5160 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5161 S:      Orphan / Obsolete
5162 F:      drivers/gpu/drm/i810/
5163 F:      include/uapi/drm/i810_drm.h
5164
5165 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5166 S:      Orphan / Obsolete
5167 F:      drivers/gpu/drm/mga/
5168 F:      include/uapi/drm/mga_drm.h
5169
5170 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5171 M:      Dave Airlie <airlied@redhat.com>
5172 S:      Odd Fixes
5173 F:      drivers/gpu/drm/mgag200/
5174
5175 DRM DRIVER FOR MI0283QT
5176 M:      Noralf Trønnes <noralf@tronnes.org>
5177 S:      Maintained
5178 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5179 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5180
5181 DRM DRIVER FOR MSM ADRENO GPU
5182 M:      Rob Clark <robdclark@gmail.com>
5183 M:      Sean Paul <sean@poorly.run>
5184 L:      linux-arm-msm@vger.kernel.org
5185 L:      dri-devel@lists.freedesktop.org
5186 L:      freedreno@lists.freedesktop.org
5187 T:      git https://gitlab.freedesktop.org/drm/msm.git
5188 S:      Maintained
5189 F:      drivers/gpu/drm/msm/
5190 F:      include/uapi/drm/msm_drm.h
5191 F:      Documentation/devicetree/bindings/display/msm/
5192
5193 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5194 M:      Ben Skeggs <bskeggs@redhat.com>
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      nouveau@lists.freedesktop.org
5197 T:      git git://github.com/skeggsb/linux
5198 S:      Supported
5199 F:      drivers/gpu/drm/nouveau/
5200 F:      include/uapi/drm/nouveau_drm.h
5201
5202 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5203 M:      Stefan Mavrodiev <stefan@olimex.com>
5204 S:      Maintained
5205 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5206 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5207
5208 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5209 M:      Noralf Trønnes <noralf@tronnes.org>
5210 S:      Maintained
5211 F:      drivers/gpu/drm/tinydrm/repaper.c
5212 F:      Documentation/devicetree/bindings/display/repaper.txt
5213
5214 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5215 M:      Dave Airlie <airlied@redhat.com>
5216 M:      Gerd Hoffmann <kraxel@redhat.com>
5217 L:      virtualization@lists.linux-foundation.org
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 S:      Obsolete
5220 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5221 F:      drivers/gpu/drm/cirrus/
5222
5223 DRM DRIVER FOR QXL VIRTUAL GPU
5224 M:      Dave Airlie <airlied@redhat.com>
5225 M:      Gerd Hoffmann <kraxel@redhat.com>
5226 L:      virtualization@lists.linux-foundation.org
5227 L:      spice-devel@lists.freedesktop.org
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/qxl/
5231 F:      include/uapi/drm/qxl_drm.h
5232
5233 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5234 S:      Orphan / Obsolete
5235 F:      drivers/gpu/drm/r128/
5236 F:      include/uapi/drm/r128_drm.h
5237
5238 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5239 M:      Guido Günther <agx@sigxcpu.org>
5240 S:      Maintained
5241 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5242 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5243
5244 DRM DRIVER FOR SAVAGE VIDEO CARDS
5245 S:      Orphan / Obsolete
5246 F:      drivers/gpu/drm/savage/
5247 F:      include/uapi/drm/savage_drm.h
5248
5249 DRM DRIVER FOR SIS VIDEO CARDS
5250 S:      Orphan / Obsolete
5251 F:      drivers/gpu/drm/sis/
5252 F:      include/uapi/drm/sis_drm.h
5253
5254 DRM DRIVER FOR SITRONIX ST7701 PANELS
5255 M:      Jagan Teki <jagan@amarulasolutions.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5258 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5259
5260 DRM DRIVER FOR SITRONIX ST7586 PANELS
5261 M:      David Lechner <david@lechnology.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tinydrm/st7586.c
5264 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5265
5266 DRM DRIVER FOR SITRONIX ST7735R PANELS
5267 M:      David Lechner <david@lechnology.com>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tinydrm/st7735r.c
5270 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5271
5272 DRM DRIVER FOR ST-ERICSSON MCDE
5273 M:      Linus Walleij <linus.walleij@linaro.org>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/mcde/
5277 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5278
5279 DRM DRIVER FOR TDFX VIDEO CARDS
5280 S:      Orphan / Obsolete
5281 F:      drivers/gpu/drm/tdfx/
5282
5283 DRM DRIVER FOR TPO TPG110 PANELS
5284 M:      Linus Walleij <linus.walleij@linaro.org>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5288 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5289
5290 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5291 M:      Dave Airlie <airlied@redhat.com>
5292 R:      Sean Paul <sean@poorly.run>
5293 L:      dri-devel@lists.freedesktop.org
5294 S:      Odd Fixes
5295 F:      drivers/gpu/drm/udl/
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5299 M:      Hans de Goede <hdegoede@redhat.com>
5300 L:      dri-devel@lists.freedesktop.org
5301 S:      Maintained
5302 F:      drivers/gpu/drm/vboxvideo/
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304
5305 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5306 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5307 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5308 R:      Daniel Vetter <daniel@ffwll.ch>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 L:      dri-devel@lists.freedesktop.org
5312 F:      drivers/gpu/drm/vkms/
5313 F:      Documentation/gpu/vkms.rst
5314
5315 DRM DRIVER FOR VMWARE VIRTUAL GPU
5316 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5317 M:      Thomas Hellstrom <thellstrom@vmware.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 T:      git git://people.freedesktop.org/~thomash/linux
5320 S:      Supported
5321 F:      drivers/gpu/drm/vmwgfx/
5322 F:      include/uapi/drm/vmwgfx_drm.h
5323
5324 DRM DRIVERS
5325 M:      David Airlie <airlied@linux.ie>
5326 M:      Daniel Vetter <daniel@ffwll.ch>
5327 L:      dri-devel@lists.freedesktop.org
5328 T:      git git://anongit.freedesktop.org/drm/drm
5329 B:      https://bugs.freedesktop.org/
5330 C:      irc://chat.freenode.net/dri-devel
5331 S:      Maintained
5332 F:      drivers/gpu/drm/
5333 F:      drivers/gpu/vga/
5334 F:      Documentation/devicetree/bindings/display/
5335 F:      Documentation/devicetree/bindings/gpu/
5336 F:      Documentation/gpu/
5337 F:      include/drm/
5338 F:      include/uapi/drm/
5339 F:      include/linux/vga*
5340
5341 DRM DRIVERS AND MISC GPU PATCHES
5342 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5343 M:      Maxime Ripard <mripard@kernel.org>
5344 M:      Sean Paul <sean@poorly.run>
5345 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/gpu/
5349 F:      drivers/gpu/vga/
5350 F:      drivers/gpu/drm/*
5351 F:      include/drm/drm*
5352 F:      include/uapi/drm/drm*
5353 F:      include/linux/vga*
5354
5355 DRM DRIVERS FOR ALLWINNER A10
5356 M:      Maxime Ripard <mripard@kernel.org>
5357 L:      dri-devel@lists.freedesktop.org
5358 S:      Supported
5359 F:      drivers/gpu/drm/sun4i/
5360 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVERS FOR AMLOGIC SOCS
5364 M:      Neil Armstrong <narmstrong@baylibre.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 L:      linux-amlogic@lists.infradead.org
5367 W:      http://linux-meson.com/
5368 S:      Supported
5369 F:      drivers/gpu/drm/meson/
5370 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5371 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5372 F:      Documentation/gpu/meson.rst
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVERS FOR ATMEL HLCDC
5376 M:      Boris Brezillon <bbrezillon@kernel.org>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Supported
5379 F:      drivers/gpu/drm/atmel-hlcdc/
5380 F:      Documentation/devicetree/bindings/display/atmel/
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382
5383 DRM DRIVERS FOR BRIDGE CHIPS
5384 M:      Andrzej Hajda <a.hajda@samsung.com>
5385 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5386 S:      Maintained
5387 T:      git git://anongit.freedesktop.org/drm/drm-misc
5388 F:      drivers/gpu/drm/bridge/
5389
5390 DRM DRIVERS FOR EXYNOS
5391 M:      Inki Dae <inki.dae@samsung.com>
5392 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5393 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5394 M:      Kyungmin Park <kyungmin.park@samsung.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5397 S:      Supported
5398 F:      drivers/gpu/drm/exynos/
5399 F:      include/uapi/drm/exynos_drm.h
5400 F:      Documentation/devicetree/bindings/display/exynos/
5401
5402 DRM DRIVERS FOR FREESCALE DCU
5403 M:      Stefan Agner <stefan@agner.ch>
5404 M:      Alison Wang <alison.wang@nxp.com>
5405 L:      dri-devel@lists.freedesktop.org
5406 S:      Supported
5407 F:      drivers/gpu/drm/fsl-dcu/
5408 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5409 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5410 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412
5413 DRM DRIVERS FOR FREESCALE IMX
5414 M:      Philipp Zabel <p.zabel@pengutronix.de>
5415 L:      dri-devel@lists.freedesktop.org
5416 S:      Maintained
5417 F:      drivers/gpu/drm/imx/
5418 F:      drivers/gpu/ipu-v3/
5419 F:      Documentation/devicetree/bindings/display/imx/
5420
5421 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5422 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5423 L:      dri-devel@lists.freedesktop.org
5424 T:      git git://github.com/patjak/drm-gma500
5425 S:      Maintained
5426 F:      drivers/gpu/drm/gma500/
5427
5428 DRM DRIVERS FOR HISILICON
5429 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5430 M:      Rongrong Zou <zourongrong@gmail.com>
5431 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5432 R:      Chen Feng <puck.chen@hisilicon.com>
5433 L:      dri-devel@lists.freedesktop.org
5434 T:      git git://github.com/xin3liang/linux.git
5435 S:      Maintained
5436 F:      drivers/gpu/drm/hisilicon/
5437 F:      Documentation/devicetree/bindings/display/hisilicon/
5438
5439 DRM DRIVERS FOR LIMA
5440 M:      Qiang Yu <yuq825@gmail.com>
5441 L:      dri-devel@lists.freedesktop.org
5442 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5443 S:      Maintained
5444 F:      drivers/gpu/drm/lima/
5445 F:      include/uapi/drm/lima_drm.h
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR MEDIATEK
5449 M:      CK Hu <ck.hu@mediatek.com>
5450 M:      Philipp Zabel <p.zabel@pengutronix.de>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 F:      drivers/gpu/drm/mediatek/
5454 F:      Documentation/devicetree/bindings/display/mediatek/
5455
5456 DRM DRIVERS FOR NVIDIA TEGRA
5457 M:      Thierry Reding <thierry.reding@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 L:      linux-tegra@vger.kernel.org
5460 T:      git git://anongit.freedesktop.org/tegra/linux.git
5461 S:      Supported
5462 F:      drivers/gpu/drm/tegra/
5463 F:      drivers/gpu/host1x/
5464 F:      include/linux/host1x.h
5465 F:      include/uapi/drm/tegra_drm.h
5466 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5467
5468 DRM DRIVERS FOR RENESAS
5469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5470 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 L:      linux-renesas-soc@vger.kernel.org
5473 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5474 S:      Supported
5475 F:      drivers/gpu/drm/rcar-du/
5476 F:      drivers/gpu/drm/shmobile/
5477 F:      include/linux/platform_data/shmob_drm.h
5478 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5479 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5480 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5481
5482 DRM DRIVERS FOR ROCKCHIP
5483 M:      Sandy Huang <hjc@rock-chips.com>
5484 M:      Heiko Stübner <heiko@sntech.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Maintained
5487 F:      drivers/gpu/drm/rockchip/
5488 F:      Documentation/devicetree/bindings/display/rockchip/
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490
5491 DRM DRIVERS FOR STI
5492 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5493 M:      Vincent Abriou <vincent.abriou@st.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 S:      Maintained
5497 F:      drivers/gpu/drm/sti
5498 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5499
5500 DRM DRIVERS FOR STM
5501 M:      Yannick Fertre <yannick.fertre@st.com>
5502 M:      Philippe Cornu <philippe.cornu@st.com>
5503 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5504 M:      Vincent Abriou <vincent.abriou@st.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 S:      Maintained
5508 F:      drivers/gpu/drm/stm
5509 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5510
5511 DRM DRIVERS FOR TI LCDC
5512 M:      Jyri Sarha <jsarha@ti.com>
5513 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 S:      Maintained
5516 F:      drivers/gpu/drm/tilcdc/
5517 F:      Documentation/devicetree/bindings/display/tilcdc/
5518
5519 DRM DRIVERS FOR TI OMAP
5520 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Maintained
5523 F:      drivers/gpu/drm/omapdrm/
5524 F:      Documentation/devicetree/bindings/display/ti/
5525
5526 DRM DRIVERS FOR V3D
5527 M:      Eric Anholt <eric@anholt.net>
5528 S:      Supported
5529 F:      drivers/gpu/drm/v3d/
5530 F:      include/uapi/drm/v3d_drm.h
5531 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533
5534 DRM DRIVERS FOR VC4
5535 M:      Eric Anholt <eric@anholt.net>
5536 T:      git git://github.com/anholt/linux
5537 S:      Supported
5538 F:      drivers/gpu/drm/vc4/
5539 F:      include/uapi/drm/vc4_drm.h
5540 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542
5543 DRM DRIVERS FOR VIVANTE GPU IP
5544 M:      Lucas Stach <l.stach@pengutronix.de>
5545 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5546 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5547 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/etnaviv/
5551 F:      include/uapi/drm/etnaviv_drm.h
5552 F:      Documentation/devicetree/bindings/display/etnaviv/
5553
5554 DRM DRIVERS FOR ZTE ZX
5555 M:      Shawn Guo <shawnguo@kernel.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Maintained
5558 F:      drivers/gpu/drm/zte/
5559 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561
5562 DRM PANEL DRIVERS
5563 M:      Thierry Reding <thierry.reding@gmail.com>
5564 R:      Sam Ravnborg <sam@ravnborg.org>
5565 L:      dri-devel@lists.freedesktop.org
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 S:      Maintained
5568 F:      drivers/gpu/drm/drm_panel.c
5569 F:      drivers/gpu/drm/panel/
5570 F:      include/drm/drm_panel.h
5571 F:      Documentation/devicetree/bindings/display/panel/
5572
5573 DRM TINYDRM DRIVERS
5574 M:      Noralf Trønnes <noralf@tronnes.org>
5575 W:      https://github.com/notro/tinydrm/wiki/Development
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/tinydrm/
5579 F:      include/drm/tinydrm/
5580
5581 DRM DRIVERS FOR XEN
5582 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 L:      dri-devel@lists.freedesktop.org
5585 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5586 S:      Supported
5587 F:      drivers/gpu/drm/xen/
5588 F:      Documentation/gpu/xen-front.rst
5589
5590 DRM TTM SUBSYSTEM
5591 M:      Christian Koenig <christian.koenig@amd.com>
5592 M:      Huang Rui <ray.huang@amd.com>
5593 T:      git git://people.freedesktop.org/~agd5f/linux
5594 S:      Maintained
5595 L:      dri-devel@lists.freedesktop.org
5596 F:      include/drm/ttm/
5597 F:      drivers/gpu/drm/ttm/
5598
5599 DSBR100 USB FM RADIO DRIVER
5600 M:      Alexey Klimov <klimov.linux@gmail.com>
5601 L:      linux-media@vger.kernel.org
5602 T:      git git://linuxtv.org/media_tree.git
5603 S:      Maintained
5604 F:      drivers/media/radio/dsbr100.c
5605
5606 DT3155 MEDIA DRIVER
5607 M:      Hans Verkuil <hverkuil@xs4all.nl>
5608 L:      linux-media@vger.kernel.org
5609 T:      git git://linuxtv.org/media_tree.git
5610 W:      https://linuxtv.org
5611 S:      Odd Fixes
5612 F:      drivers/media/pci/dt3155/
5613
5614 DVB_USB_AF9015 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/af9015*
5623
5624 DVB_USB_AF9035 MEDIA DRIVER
5625 M:      Antti Palosaari <crope@iki.fi>
5626 L:      linux-media@vger.kernel.org
5627 W:      https://linuxtv.org
5628 W:      http://palosaari.fi/linux/
5629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5630 T:      git git://linuxtv.org/anttip/media_tree.git
5631 S:      Maintained
5632 F:      drivers/media/usb/dvb-usb-v2/af9035*
5633
5634 DVB_USB_ANYSEE 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/anysee*
5643
5644 DVB_USB_AU6610 MEDIA DRIVER
5645 M:      Antti Palosaari <crope@iki.fi>
5646 L:      linux-media@vger.kernel.org
5647 W:      https://linuxtv.org
5648 W:      http://palosaari.fi/linux/
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/au6610*
5653
5654 DVB_USB_CE6230 MEDIA DRIVER
5655 M:      Antti Palosaari <crope@iki.fi>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://palosaari.fi/linux/
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/anttip/media_tree.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5663
5664 DVB_USB_CXUSB MEDIA DRIVER
5665 M:      Michael Krufky <mkrufky@linuxtv.org>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://github.com/mkrufky
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb/cxusb*
5673
5674 DVB_USB_EC168 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/ec168*
5683
5684 DVB_USB_GL861 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/gl861*
5692
5693 DVB_USB_MXL111SF MEDIA DRIVER
5694 M:      Michael Krufky <mkrufky@linuxtv.org>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 W:      http://github.com/mkrufky
5698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5699 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5700 S:      Maintained
5701 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5702
5703 DVB_USB_RTL28XXU MEDIA DRIVER
5704 M:      Antti Palosaari <crope@iki.fi>
5705 L:      linux-media@vger.kernel.org
5706 W:      https://linuxtv.org
5707 W:      http://palosaari.fi/linux/
5708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5709 T:      git git://linuxtv.org/anttip/media_tree.git
5710 S:      Maintained
5711 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5712
5713 DVB_USB_V2 MEDIA DRIVER
5714 M:      Antti Palosaari <crope@iki.fi>
5715 L:      linux-media@vger.kernel.org
5716 W:      https://linuxtv.org
5717 W:      http://palosaari.fi/linux/
5718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5719 T:      git git://linuxtv.org/anttip/media_tree.git
5720 S:      Maintained
5721 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5722 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5723
5724 DYNAMIC DEBUG
5725 M:      Jason Baron <jbaron@akamai.com>
5726 S:      Maintained
5727 F:      lib/dynamic_debug.c
5728 F:      include/linux/dynamic_debug.h
5729
5730 DYNAMIC INTERRUPT MODERATION
5731 M:      Tal Gilboa <talgi@mellanox.com>
5732 S:      Maintained
5733 F:      include/linux/dim.h
5734 F:      lib/dim/
5735
5736 DZ DECSTATION DZ11 SERIAL DRIVER
5737 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5738 S:      Maintained
5739 F:      drivers/tty/serial/dz.*
5740
5741 E3X0 POWER BUTTON DRIVER
5742 M:      Moritz Fischer <moritz.fischer@ettus.com>
5743 L:      usrp-users@lists.ettus.com
5744 W:      http://www.ettus.com
5745 S:      Supported
5746 F:      drivers/input/misc/e3x0-button.c
5747 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5748
5749 E4000 MEDIA DRIVER
5750 M:      Antti Palosaari <crope@iki.fi>
5751 L:      linux-media@vger.kernel.org
5752 W:      https://linuxtv.org
5753 W:      http://palosaari.fi/linux/
5754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5755 T:      git git://linuxtv.org/anttip/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/tuners/e4000*
5758
5759 EARTH_PT1 MEDIA DRIVER
5760 M:      Akihiro Tsukada <tskd08@gmail.com>
5761 L:      linux-media@vger.kernel.org
5762 S:      Odd Fixes
5763 F:      drivers/media/pci/pt1/
5764
5765 EARTH_PT3 MEDIA DRIVER
5766 M:      Akihiro Tsukada <tskd08@gmail.com>
5767 L:      linux-media@vger.kernel.org
5768 S:      Odd Fixes
5769 F:      drivers/media/pci/pt3/
5770
5771 EC100 MEDIA DRIVER
5772 M:      Antti Palosaari <crope@iki.fi>
5773 L:      linux-media@vger.kernel.org
5774 W:      https://linuxtv.org
5775 W:      http://palosaari.fi/linux/
5776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5777 T:      git git://linuxtv.org/anttip/media_tree.git
5778 S:      Maintained
5779 F:      drivers/media/dvb-frontends/ec100*
5780
5781 ECRYPT FILE SYSTEM
5782 M:      Tyler Hicks <tyhicks@canonical.com>
5783 L:      ecryptfs@vger.kernel.org
5784 W:      http://ecryptfs.org
5785 W:      https://launchpad.net/ecryptfs
5786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5787 S:      Supported
5788 F:      Documentation/filesystems/ecryptfs.txt
5789 F:      fs/ecryptfs/
5790
5791 EDAC-AMD64
5792 M:      Borislav Petkov <bp@alien8.de>
5793 L:      linux-edac@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/edac/amd64_edac*
5796
5797 EDAC-AST2500
5798 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5799 S:      Supported
5800 F:      drivers/edac/aspeed_edac.c
5801 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5802
5803 EDAC-BLUEFIELD
5804 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5805 S:      Supported
5806 F:      drivers/edac/bluefield_edac.c
5807
5808 EDAC-CALXEDA
5809 M:      Robert Richter <rric@kernel.org>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/highbank*
5813
5814 EDAC-CAVIUM OCTEON
5815 M:      Ralf Baechle <ralf@linux-mips.org>
5816 M:      David Daney <david.daney@cavium.com>
5817 L:      linux-edac@vger.kernel.org
5818 L:      linux-mips@vger.kernel.org
5819 S:      Supported
5820 F:      drivers/edac/octeon_edac*
5821
5822 EDAC-CAVIUM THUNDERX
5823 M:      David Daney <david.daney@cavium.com>
5824 M:      Jan Glauber <jglauber@cavium.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Supported
5827 F:      drivers/edac/thunderx_edac*
5828
5829 EDAC-CORE
5830 M:      Borislav Petkov <bp@alien8.de>
5831 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5832 M:      Tony Luck <tony.luck@intel.com>
5833 R:      James Morse <james.morse@arm.com>
5834 R:      Robert Richter <rrichter@marvell.com>
5835 L:      linux-edac@vger.kernel.org
5836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5837 S:      Supported
5838 F:      Documentation/admin-guide/ras.rst
5839 F:      Documentation/driver-api/edac.rst
5840 F:      drivers/edac/
5841 F:      include/linux/edac.h
5842
5843 EDAC-E752X
5844 M:      Mark Gross <mark.gross@intel.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/e752x_edac.c
5848
5849 EDAC-E7XXX
5850 L:      linux-edac@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/edac/e7xxx_edac.c
5853
5854 EDAC-FSL_DDR
5855 M:      York Sun <york.sun@nxp.com>
5856 L:      linux-edac@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/edac/fsl_ddr_edac.*
5859
5860 EDAC-GHES
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/edac/ghes_edac.c
5865
5866 EDAC-I10NM
5867 M:      Tony Luck <tony.luck@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/i10nm_base.c
5871
5872 EDAC-I3000
5873 L:      linux-edac@vger.kernel.org
5874 S:      Orphan
5875 F:      drivers/edac/i3000_edac.c
5876
5877 EDAC-I5000
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/i5000_edac.c
5881
5882 EDAC-I5400
5883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/i5400_edac.c
5887
5888 EDAC-I7300
5889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/i7300_edac.c
5893
5894 EDAC-I7CORE
5895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/i7core_edac.c
5899
5900 EDAC-I82443BXGX
5901 M:      Tim Small <tim@buttersideup.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/i82443bxgx_edac.c
5905
5906 EDAC-I82975X
5907 M:      "Arvind R." <arvino55@gmail.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/i82975x_edac.c
5911
5912 EDAC-IE31200
5913 M:      Jason Baron <jbaron@akamai.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/ie31200_edac.c
5917
5918 EDAC-MPC85XX
5919 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/mpc85xx_edac.[ch]
5923
5924 EDAC-PASEMI
5925 M:      Egor Martovetsky <egor@pasemi.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/pasemi_edac.c
5929
5930 EDAC-PND2
5931 M:      Tony Luck <tony.luck@intel.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/pnd2_edac.[ch]
5935
5936 EDAC-R82600
5937 M:      Tim Small <tim@buttersideup.com>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/r82600_edac.c
5941
5942 EDAC-SBRIDGE
5943 M:      Tony Luck <tony.luck@intel.com>
5944 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/sb_edac.c
5948
5949 EDAC-SIFIVE
5950 M:      Yash Shah <yash.shah@sifive.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Supported
5953 F:      drivers/edac/sifive_edac.c
5954
5955 EDAC-SKYLAKE
5956 M:      Tony Luck <tony.luck@intel.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/skx_*.c
5960
5961 EDAC-TI
5962 M:      Tero Kristo <t-kristo@ti.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/ti_edac.c
5966
5967 EDAC-QCOM
5968 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5969 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5970 L:      linux-arm-msm@vger.kernel.org
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/qcom_edac.c
5974
5975 EDIROL UA-101/UA-1000 DRIVER
5976 M:      Clemens Ladisch <clemens@ladisch.de>
5977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5979 S:      Maintained
5980 F:      sound/usb/misc/ua101.c
5981
5982 EFI TEST DRIVER
5983 L:      linux-efi@vger.kernel.org
5984 M:      Ivan Hu <ivan.hu@canonical.com>
5985 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5986 S:      Maintained
5987 F:      drivers/firmware/efi/test/
5988
5989 EFI VARIABLE FILESYSTEM
5990 M:      Matthew Garrett <matthew.garrett@nebula.com>
5991 M:      Jeremy Kerr <jk@ozlabs.org>
5992 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5994 L:      linux-efi@vger.kernel.org
5995 S:      Maintained
5996 F:      fs/efivarfs/
5997
5998 EFIFB FRAMEBUFFER DRIVER
5999 L:      linux-fbdev@vger.kernel.org
6000 M:      Peter Jones <pjones@redhat.com>
6001 S:      Maintained
6002 F:      drivers/video/fbdev/efifb.c
6003
6004 EFS FILESYSTEM
6005 W:      http://aeschi.ch.eu.org/efs/
6006 S:      Orphan
6007 F:      fs/efs/
6008
6009 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6010 M:      Douglas Miller <dougmill@linux.ibm.com>
6011 L:      netdev@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/net/ethernet/ibm/ehea/
6014
6015 EM28XX VIDEO4LINUX DRIVER
6016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6017 L:      linux-media@vger.kernel.org
6018 W:      https://linuxtv.org
6019 T:      git git://linuxtv.org/media_tree.git
6020 S:      Maintained
6021 F:      drivers/media/usb/em28xx/
6022 F:      Documentation/media/v4l-drivers/em28xx*
6023
6024 EMBEDDED LINUX
6025 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6026 M:      Matt Mackall <mpm@selenic.com>
6027 M:      David Woodhouse <dwmw2@infradead.org>
6028 L:      linux-embedded@vger.kernel.org
6029 S:      Maintained
6030
6031 Emulex 10Gbps iSCSI - OneConnect DRIVER
6032 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6033 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6034 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6035 L:      linux-scsi@vger.kernel.org
6036 W:      http://www.broadcom.com
6037 S:      Supported
6038 F:      drivers/scsi/be2iscsi/
6039
6040 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6041 M:      Sathya Perla <sathya.perla@broadcom.com>
6042 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6043 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6044 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6045 L:      netdev@vger.kernel.org
6046 W:      http://www.emulex.com
6047 S:      Supported
6048 F:      drivers/net/ethernet/emulex/benet/
6049
6050 EMULEX ONECONNECT ROCE DRIVER
6051 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6052 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6053 L:      linux-rdma@vger.kernel.org
6054 W:      http://www.broadcom.com
6055 S:      Odd Fixes
6056 F:      drivers/infiniband/hw/ocrdma/
6057 F:      include/uapi/rdma/ocrdma-abi.h
6058
6059 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6060 M:      James Smart <james.smart@broadcom.com>
6061 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6062 L:      linux-scsi@vger.kernel.org
6063 W:      http://www.broadcom.com
6064 S:      Supported
6065 F:      drivers/scsi/lpfc/
6066
6067 ENE CB710 FLASH CARD READER DRIVER
6068 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6069 S:      Maintained
6070 F:      drivers/misc/cb710/
6071 F:      drivers/mmc/host/cb710-mmc.*
6072 F:      include/linux/cb710.h
6073
6074 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6075 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6076 S:      Maintained
6077 F:      drivers/media/rc/ene_ir.*
6078
6079 EPSON S1D13XXX FRAMEBUFFER DRIVER
6080 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6081 S:      Maintained
6082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6083 F:      drivers/video/fbdev/s1d13xxxfb.c
6084 F:      include/video/s1d13xxxfb.h
6085
6086 EROFS FILE SYSTEM
6087 M:      Gao Xiang <gaoxiang25@huawei.com>
6088 M:      Chao Yu <yuchao0@huawei.com>
6089 L:      linux-erofs@lists.ozlabs.org
6090 S:      Maintained
6091 F:      fs/erofs/
6092
6093 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6094 M:      Jeff Layton <jlayton@kernel.org>
6095 S:      Maintained
6096 F:      lib/errseq.c
6097 F:      include/linux/errseq.h
6098
6099 ET131X NETWORK DRIVER
6100 M:      Mark Einon <mark.einon@gmail.com>
6101 S:      Odd Fixes
6102 F:      drivers/net/ethernet/agere/
6103
6104 ETHERNET BRIDGE
6105 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6106 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6107 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6108 L:      netdev@vger.kernel.org
6109 W:      http://www.linuxfoundation.org/en/Net:Bridge
6110 S:      Maintained
6111 F:      include/linux/netfilter_bridge/
6112 F:      net/bridge/
6113
6114 ETHERNET PHY LIBRARY
6115 M:      Andrew Lunn <andrew@lunn.ch>
6116 M:      Florian Fainelli <f.fainelli@gmail.com>
6117 M:      Heiner Kallweit <hkallweit1@gmail.com>
6118 L:      netdev@vger.kernel.org
6119 S:      Maintained
6120 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6121 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6122 F:      Documentation/devicetree/bindings/net/mdio*
6123 F:      Documentation/networking/phy.rst
6124 F:      drivers/net/phy/
6125 F:      drivers/of/of_mdio.c
6126 F:      drivers/of/of_net.c
6127 F:      include/linux/*mdio*.h
6128 F:      include/linux/of_net.h
6129 F:      include/linux/phy.h
6130 F:      include/linux/phy_fixed.h
6131 F:      include/linux/platform_data/mdio-bcm-unimac.h
6132 F:      include/linux/platform_data/mdio-gpio.h
6133 F:      include/trace/events/mdio.h
6134 F:      include/uapi/linux/mdio.h
6135 F:      include/uapi/linux/mii.h
6136
6137 EXFAT FILE SYSTEM
6138 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6139 S:      Maintained
6140 F:      drivers/staging/exfat/
6141
6142 EXT2 FILE SYSTEM
6143 M:      Jan Kara <jack@suse.com>
6144 L:      linux-ext4@vger.kernel.org
6145 S:      Maintained
6146 F:      Documentation/filesystems/ext2.txt
6147 F:      fs/ext2/
6148 F:      include/linux/ext2*
6149
6150 EXT4 FILE SYSTEM
6151 M:      "Theodore Ts'o" <tytso@mit.edu>
6152 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6153 L:      linux-ext4@vger.kernel.org
6154 W:      http://ext4.wiki.kernel.org
6155 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6157 S:      Maintained
6158 F:      Documentation/filesystems/ext4/
6159 F:      fs/ext4/
6160
6161 Extended Verification Module (EVM)
6162 M:      Mimi Zohar <zohar@linux.ibm.com>
6163 L:      linux-integrity@vger.kernel.org
6164 S:      Supported
6165 F:      security/integrity/evm/
6166
6167 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6168 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6169 L:      linux-efi@vger.kernel.org
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6171 S:      Maintained
6172 F:      Documentation/admin-guide/efi-stub.rst
6173 F:      arch/*/kernel/efi.c
6174 F:      arch/x86/boot/compressed/eboot.[ch]
6175 F:      arch/*/include/asm/efi.h
6176 F:      arch/x86/platform/efi/
6177 F:      drivers/firmware/efi/
6178 F:      include/linux/efi*.h
6179 F:      arch/arm/boot/compressed/efi-header.S
6180 F:      arch/arm64/kernel/efi-entry.S
6181
6182 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6183 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6184 M:      Chanwoo Choi <cw00.choi@samsung.com>
6185 L:      linux-kernel@vger.kernel.org
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6187 S:      Maintained
6188 F:      drivers/extcon/
6189 F:      include/linux/extcon/
6190 F:      include/linux/extcon.h
6191 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6192 F:      Documentation/devicetree/bindings/extcon/
6193
6194 EXYNOS DP DRIVER
6195 M:      Jingoo Han <jingoohan1@gmail.com>
6196 L:      dri-devel@lists.freedesktop.org
6197 S:      Maintained
6198 F:      drivers/gpu/drm/exynos/exynos_dp*
6199
6200 EXYNOS SYSMMU (IOMMU) driver
6201 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6202 L:      iommu@lists.linux-foundation.org
6203 S:      Maintained
6204 F:      drivers/iommu/exynos-iommu.c
6205
6206 EZchip NPS platform support
6207 M:      Vineet Gupta <vgupta@synopsys.com>
6208 M:      Ofer Levi <oferle@mellanox.com>
6209 S:      Supported
6210 F:      arch/arc/plat-eznps
6211 F:      arch/arc/boot/dts/eznps.dts
6212
6213 F2FS FILE SYSTEM
6214 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6215 M:      Chao Yu <yuchao0@huawei.com>
6216 L:      linux-f2fs-devel@lists.sourceforge.net
6217 W:      https://f2fs.wiki.kernel.org/
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6219 S:      Maintained
6220 F:      Documentation/filesystems/f2fs.txt
6221 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6222 F:      fs/f2fs/
6223 F:      include/linux/f2fs_fs.h
6224 F:      include/trace/events/f2fs.h
6225
6226 F71805F HARDWARE MONITORING DRIVER
6227 M:      Jean Delvare <jdelvare@suse.com>
6228 L:      linux-hwmon@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/hwmon/f71805f.rst
6231 F:      drivers/hwmon/f71805f.c
6232
6233 FADDR2LINE
6234 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6235 S:      Maintained
6236 F:      scripts/faddr2line
6237
6238 FAILOVER MODULE
6239 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6240 L:      netdev@vger.kernel.org
6241 S:      Supported
6242 F:      net/core/failover.c
6243 F:      include/net/failover.h
6244 F:      Documentation/networking/failover.rst
6245
6246 FANOTIFY
6247 M:      Jan Kara <jack@suse.cz>
6248 R:      Amir Goldstein <amir73il@gmail.com>
6249 L:      linux-fsdevel@vger.kernel.org
6250 S:      Maintained
6251 F:      fs/notify/fanotify/
6252 F:      include/linux/fanotify.h
6253 F:      include/uapi/linux/fanotify.h
6254
6255 FARSYNC SYNCHRONOUS DRIVER
6256 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6257 W:      http://www.farsite.co.uk/
6258 S:      Supported
6259 F:      drivers/net/wan/farsync.*
6260
6261 FAULT INJECTION SUPPORT
6262 M:      Akinobu Mita <akinobu.mita@gmail.com>
6263 S:      Supported
6264 F:      Documentation/fault-injection/
6265 F:      lib/fault-inject.c
6266
6267 FBTFT Framebuffer drivers
6268 S:      Orphan
6269 L:      dri-devel@lists.freedesktop.org
6270 L:      linux-fbdev@vger.kernel.org
6271 F:      drivers/staging/fbtft/
6272
6273 FC0011 TUNER DRIVER
6274 M:      Michael Buesch <m@bues.ch>
6275 L:      linux-media@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/media/tuners/fc0011.h
6278 F:      drivers/media/tuners/fc0011.c
6279
6280 FC2580 MEDIA DRIVER
6281 M:      Antti Palosaari <crope@iki.fi>
6282 L:      linux-media@vger.kernel.org
6283 W:      https://linuxtv.org
6284 W:      http://palosaari.fi/linux/
6285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6286 T:      git git://linuxtv.org/anttip/media_tree.git
6287 S:      Maintained
6288 F:      drivers/media/tuners/fc2580*
6289
6290 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6291 M:      Hannes Reinecke <hare@suse.de>
6292 L:      linux-scsi@vger.kernel.org
6293 W:      www.Open-FCoE.org
6294 S:      Supported
6295 F:      drivers/scsi/libfc/
6296 F:      drivers/scsi/fcoe/
6297 F:      include/scsi/fc/
6298 F:      include/scsi/libfc.h
6299 F:      include/scsi/libfcoe.h
6300 F:      include/uapi/scsi/fc/
6301
6302 FILE LOCKING (flock() and fcntl()/lockf())
6303 M:      Jeff Layton <jlayton@kernel.org>
6304 M:      "J. Bruce Fields" <bfields@fieldses.org>
6305 L:      linux-fsdevel@vger.kernel.org
6306 S:      Maintained
6307 F:      include/linux/fcntl.h
6308 F:      include/uapi/linux/fcntl.h
6309 F:      fs/fcntl.c
6310 F:      fs/locks.c
6311
6312 FILESYSTEMS (VFS and infrastructure)
6313 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6314 L:      linux-fsdevel@vger.kernel.org
6315 S:      Maintained
6316 F:      fs/*
6317 F:      include/linux/fs.h
6318 F:      include/linux/fs_types.h
6319 F:      include/uapi/linux/fs.h
6320
6321 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6322 M:      Riku Voipio <riku.voipio@iki.fi>
6323 L:      linux-hwmon@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/hwmon/f75375s.c
6326 F:      include/linux/f75375s.h
6327
6328 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6329 M:      Clemens Ladisch <clemens@ladisch.de>
6330 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6333 S:      Maintained
6334 F:      sound/firewire/
6335 F:      include/uapi/sound/firewire.h
6336
6337 FIREWIRE MEDIA DRIVERS (firedtv)
6338 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6339 L:      linux-media@vger.kernel.org
6340 L:      linux1394-devel@lists.sourceforge.net
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6342 S:      Maintained
6343 F:      drivers/media/firewire/
6344
6345 FIREWIRE SBP-2 TARGET
6346 M:      Chris Boot <bootc@bootc.net>
6347 L:      linux-scsi@vger.kernel.org
6348 L:      target-devel@vger.kernel.org
6349 L:      linux1394-devel@lists.sourceforge.net
6350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6351 S:      Maintained
6352 F:      drivers/target/sbp/
6353
6354 FIREWIRE SUBSYSTEM
6355 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6356 L:      linux1394-devel@lists.sourceforge.net
6357 W:      http://ieee1394.wiki.kernel.org/
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6359 S:      Maintained
6360 F:      drivers/firewire/
6361 F:      include/linux/firewire.h
6362 F:      include/uapi/linux/firewire*.h
6363 F:      tools/firewire/
6364
6365 FIRMWARE LOADER (request_firmware)
6366 M:      Luis Chamberlain <mcgrof@kernel.org>
6367 L:      linux-kernel@vger.kernel.org
6368 S:      Maintained
6369 F:      Documentation/firmware_class/
6370 F:      drivers/base/firmware_loader/
6371 F:      include/linux/firmware.h
6372
6373 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6374 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6375 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6376 S:      Maintained
6377 F:      drivers/block/rsxx/
6378
6379 FLEXTIMER FTM-QUADDEC DRIVER
6380 M:      Patrick Havelange <patrick.havelange@essensium.com>
6381 L:      linux-iio@vger.kernel.org
6382 S:      Maintained
6383 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6384 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6385 F:      drivers/counter/ftm-quaddec.c
6386
6387 FLOPPY DRIVER
6388 M:      Denis Efremov <efremov@linux.com>
6389 S:      Odd Fixes
6390 L:      linux-block@vger.kernel.org
6391 F:      drivers/block/floppy.c
6392
6393 FPGA MANAGER FRAMEWORK
6394 M:      Moritz Fischer <mdf@kernel.org>
6395 L:      linux-fpga@vger.kernel.org
6396 S:      Maintained
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6398 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6399 F:      Documentation/fpga/
6400 F:      Documentation/driver-api/fpga/
6401 F:      Documentation/devicetree/bindings/fpga/
6402 F:      drivers/fpga/
6403 F:      include/linux/fpga/
6404 W:      http://www.rocketboards.org
6405
6406 FPGA DFL DRIVERS
6407 M:      Wu Hao <hao.wu@intel.com>
6408 L:      linux-fpga@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/fpga/dfl.rst
6411 F:      include/uapi/linux/fpga-dfl.h
6412 F:      drivers/fpga/dfl*
6413
6414 FPU EMULATOR
6415 M:      Bill Metzenthen <billm@melbpc.org.au>
6416 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6417 S:      Maintained
6418 F:      arch/x86/math-emu/
6419
6420 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6421 L:      netdev@vger.kernel.org
6422 S:      Orphan
6423 F:      drivers/net/wan/dlci.c
6424 F:      drivers/net/wan/sdla.c
6425
6426 FRAMEBUFFER LAYER
6427 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6428 L:      dri-devel@lists.freedesktop.org
6429 L:      linux-fbdev@vger.kernel.org
6430 T:      git git://anongit.freedesktop.org/drm/drm-misc
6431 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6432 S:      Maintained
6433 F:      Documentation/fb/
6434 F:      drivers/video/
6435 F:      include/video/
6436 F:      include/linux/fb.h
6437 F:      include/uapi/video/
6438 F:      include/uapi/linux/fb.h
6439
6440 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6441 M:      Horia Geantă <horia.geanta@nxp.com>
6442 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6443 L:      linux-crypto@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/crypto/caam/
6446 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6447
6448 FREESCALE DIU FRAMEBUFFER DRIVER
6449 M:      Timur Tabi <timur@kernel.org>
6450 L:      linux-fbdev@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/video/fbdev/fsl-diu-fb.*
6453
6454 FREESCALE DMA DRIVER
6455 M:      Li Yang <leoyang.li@nxp.com>
6456 M:      Zhang Wei <zw@zh-kernel.org>
6457 L:      linuxppc-dev@lists.ozlabs.org
6458 S:      Maintained
6459 F:      drivers/dma/fsldma.*
6460
6461 FREESCALE ENETC ETHERNET DRIVERS
6462 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6463 L:      netdev@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/net/ethernet/freescale/enetc/
6466
6467 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6468 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/net/ethernet/freescale/gianfar*
6472 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6473
6474 FREESCALE GPMI NAND DRIVER
6475 M:      Han Xu <han.xu@nxp.com>
6476 L:      linux-mtd@lists.infradead.org
6477 S:      Maintained
6478 F:      drivers/mtd/nand/raw/gpmi-nand/*
6479
6480 FREESCALE I2C CPM DRIVER
6481 M:      Jochen Friedrich <jochen@scram.de>
6482 L:      linuxppc-dev@lists.ozlabs.org
6483 L:      linux-i2c@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/i2c/busses/i2c-cpm.c
6486
6487 FREESCALE IMX DDR PMU DRIVER
6488 M:      Frank Li <Frank.li@nxp.com>
6489 L:      linux-arm-kernel@lists.infradead.org
6490 S:      Maintained
6491 F:      drivers/perf/fsl_imx8_ddr_perf.c
6492 F:      Documentation/admin-guide/perf/imx-ddr.rst
6493 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6494
6495 FREESCALE IMX I2C DRIVER
6496 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6497 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6498 L:      linux-i2c@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/i2c/busses/i2c-imx.c
6501 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6502
6503 FREESCALE IMX LPI2C DRIVER
6504 M:      Dong Aisheng <aisheng.dong@nxp.com>
6505 L:      linux-i2c@vger.kernel.org
6506 L:      linux-imx@nxp.com
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6509 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6510
6511 FREESCALE IMX / MXC FEC DRIVER
6512 M:      Fugang Duan <fugang.duan@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/net/ethernet/freescale/fec_main.c
6516 F:      drivers/net/ethernet/freescale/fec_ptp.c
6517 F:      drivers/net/ethernet/freescale/fec.h
6518 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6519
6520 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6521 M:      Sascha Hauer <s.hauer@pengutronix.de>
6522 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6523 L:      linux-fbdev@vger.kernel.org
6524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6525 S:      Maintained
6526 F:      include/linux/platform_data/video-imxfb.h
6527 F:      drivers/video/fbdev/imxfb.c
6528
6529 FREESCALE QORIQ DPAA ETHERNET DRIVER
6530 M:      Madalin Bucur <madalin.bucur@nxp.com>
6531 L:      netdev@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/net/ethernet/freescale/dpaa
6534
6535 FREESCALE QORIQ DPAA FMAN DRIVER
6536 M:      Madalin Bucur <madalin.bucur@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fman
6540 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6541
6542 FREESCALE QORIQ PTP CLOCK DRIVER
6543 M:      Yangbo Lu <yangbo.lu@nxp.com>
6544 L:      netdev@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6547 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6548 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6549 F:      drivers/ptp/ptp_qoriq.c
6550 F:      drivers/ptp/ptp_qoriq_debugfs.c
6551 F:      include/linux/fsl/ptp_qoriq.h
6552 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6553
6554 FREESCALE QUAD SPI DRIVER
6555 M:      Han Xu <han.xu@nxp.com>
6556 L:      linux-spi@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/spi/spi-fsl-qspi.c
6559
6560 FREESCALE QUICC ENGINE LIBRARY
6561 M:      Qiang Zhao <qiang.zhao@nxp.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/soc/fsl/qe/
6565 F:      include/soc/fsl/*qe*.h
6566 F:      include/soc/fsl/*ucc*.h
6567
6568 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6569 M:      Li Yang <leoyang.li@nxp.com>
6570 L:      netdev@vger.kernel.org
6571 L:      linuxppc-dev@lists.ozlabs.org
6572 S:      Maintained
6573 F:      drivers/net/ethernet/freescale/ucc_geth*
6574
6575 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6576 M:      Zhao Qiang <qiang.zhao@nxp.com>
6577 L:      netdev@vger.kernel.org
6578 L:      linuxppc-dev@lists.ozlabs.org
6579 S:      Maintained
6580 F:      drivers/net/wan/fsl_ucc_hdlc*
6581
6582 FREESCALE QUICC ENGINE UCC UART DRIVER
6583 M:      Timur Tabi <timur@kernel.org>
6584 L:      linuxppc-dev@lists.ozlabs.org
6585 S:      Maintained
6586 F:      drivers/tty/serial/ucc_uart.c
6587
6588 FREESCALE SOC DRIVERS
6589 M:      Li Yang <leoyang.li@nxp.com>
6590 L:      linuxppc-dev@lists.ozlabs.org
6591 L:      linux-arm-kernel@lists.infradead.org
6592 S:      Maintained
6593 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6594 F:      Documentation/devicetree/bindings/soc/fsl/
6595 F:      drivers/soc/fsl/
6596 F:      include/linux/fsl/
6597
6598 FREESCALE SOC FS_ENET DRIVER
6599 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6600 L:      linuxppc-dev@lists.ozlabs.org
6601 L:      netdev@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/net/ethernet/freescale/fs_enet/
6604 F:      include/linux/fs_enet_pd.h
6605
6606 FREESCALE SOC SOUND DRIVERS
6607 M:      Timur Tabi <timur@kernel.org>
6608 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6609 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6610 R:      Fabio Estevam <festevam@gmail.com>
6611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6612 L:      linuxppc-dev@lists.ozlabs.org
6613 S:      Maintained
6614 F:      sound/soc/fsl/fsl*
6615 F:      sound/soc/fsl/imx*
6616 F:      sound/soc/fsl/mpc8610_hpcd.c
6617
6618 FREESCALE USB PERIPHERAL DRIVERS
6619 M:      Li Yang <leoyang.li@nxp.com>
6620 L:      linux-usb@vger.kernel.org
6621 L:      linuxppc-dev@lists.ozlabs.org
6622 S:      Maintained
6623 F:      drivers/usb/gadget/udc/fsl*
6624
6625 FREEVXFS FILESYSTEM
6626 M:      Christoph Hellwig <hch@infradead.org>
6627 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6628 S:      Maintained
6629 F:      fs/freevxfs/
6630
6631 FREEZER
6632 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6633 M:      Pavel Machek <pavel@ucw.cz>
6634 L:      linux-pm@vger.kernel.org
6635 S:      Supported
6636 F:      Documentation/power/freezing-of-tasks.rst
6637 F:      include/linux/freezer.h
6638 F:      kernel/freezer.c
6639
6640 FRONTSWAP API
6641 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6642 L:      linux-kernel@vger.kernel.org
6643 S:      Maintained
6644 F:      mm/frontswap.c
6645 F:      include/linux/frontswap.h
6646
6647 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6648 M:      David Howells <dhowells@redhat.com>
6649 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6650 S:      Supported
6651 F:      Documentation/filesystems/caching/
6652 F:      fs/fscache/
6653 F:      include/linux/fscache*.h
6654
6655 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6656 M:      Theodore Y. Ts'o <tytso@mit.edu>
6657 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6658 M:      Eric Biggers <ebiggers@kernel.org>
6659 L:      linux-fscrypt@vger.kernel.org
6660 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6661 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6662 S:      Supported
6663 F:      fs/crypto/
6664 F:      include/linux/fscrypt*.h
6665 F:      include/uapi/linux/fscrypt.h
6666 F:      Documentation/filesystems/fscrypt.rst
6667
6668 FSI SUBSYSTEM
6669 M:      Jeremy Kerr <jk@ozlabs.org>
6670 M:      Joel Stanley <joel@jms.id.au>
6671 R:      Alistar Popple <alistair@popple.id.au>
6672 R:      Eddie James <eajames@linux.ibm.com>
6673 L:      linux-fsi@lists.ozlabs.org
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6675 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6676 S:      Supported
6677 F:      drivers/fsi/
6678 F:      include/linux/fsi*.h
6679 F:      include/trace/events/fsi*.h
6680
6681 FSI-ATTACHED I2C DRIVER
6682 M:      Eddie James <eajames@linux.ibm.com>
6683 L:      linux-i2c@vger.kernel.org
6684 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6685 S:      Maintained
6686 F:      drivers/i2c/busses/i2c-fsi.c
6687 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6688
6689 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6690 M:      Jan Kara <jack@suse.cz>
6691 R:      Amir Goldstein <amir73il@gmail.com>
6692 L:      linux-fsdevel@vger.kernel.org
6693 S:      Maintained
6694 F:      fs/notify/
6695 F:      include/linux/fsnotify*.h
6696
6697 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6698 M:      Eric Biggers <ebiggers@kernel.org>
6699 M:      Theodore Y. Ts'o <tytso@mit.edu>
6700 L:      linux-fscrypt@vger.kernel.org
6701 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6702 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6703 S:      Supported
6704 F:      fs/verity/
6705 F:      include/linux/fsverity.h
6706 F:      include/uapi/linux/fsverity.h
6707 F:      Documentation/filesystems/fsverity.rst
6708
6709 FUJITSU LAPTOP EXTRAS
6710 M:      Jonathan Woithe <jwoithe@just42.net>
6711 L:      platform-driver-x86@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/platform/x86/fujitsu-laptop.c
6714
6715 FUJITSU M-5MO LS CAMERA ISP DRIVER
6716 M:      Kyungmin Park <kyungmin.park@samsung.com>
6717 M:      Heungjun Kim <riverful.kim@samsung.com>
6718 L:      linux-media@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/media/i2c/m5mols/
6721 F:      include/media/i2c/m5mols.h
6722
6723 FUJITSU TABLET EXTRAS
6724 M:      Robert Gerlach <khnz@gmx.de>
6725 L:      platform-driver-x86@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/platform/x86/fujitsu-tablet.c
6728
6729 FUSE: FILESYSTEM IN USERSPACE
6730 M:      Miklos Szeredi <miklos@szeredi.hu>
6731 L:      linux-fsdevel@vger.kernel.org
6732 W:      http://fuse.sourceforge.net/
6733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6734 S:      Maintained
6735 F:      fs/fuse/
6736 F:      include/uapi/linux/fuse.h
6737 F:      Documentation/filesystems/fuse.txt
6738
6739 FUTEX SUBSYSTEM
6740 M:      Thomas Gleixner <tglx@linutronix.de>
6741 M:      Ingo Molnar <mingo@redhat.com>
6742 R:      Peter Zijlstra <peterz@infradead.org>
6743 R:      Darren Hart <dvhart@infradead.org>
6744 L:      linux-kernel@vger.kernel.org
6745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6746 S:      Maintained
6747 F:      kernel/futex.c
6748 F:      include/asm-generic/futex.h
6749 F:      include/linux/futex.h
6750 F:      include/uapi/linux/futex.h
6751 F:      tools/testing/selftests/futex/
6752 F:      tools/perf/bench/futex*
6753 F:      Documentation/*futex*
6754
6755 GCC PLUGINS
6756 M:      Kees Cook <keescook@chromium.org>
6757 R:      Emese Revfy <re.emese@gmail.com>
6758 L:      kernel-hardening@lists.openwall.com
6759 S:      Maintained
6760 F:      scripts/gcc-plugins/
6761 F:      scripts/gcc-plugin.sh
6762 F:      scripts/Makefile.gcc-plugins
6763 F:      Documentation/core-api/gcc-plugins.rst
6764
6765 GASKET DRIVER FRAMEWORK
6766 M:      Rob Springer <rspringer@google.com>
6767 M:      Todd Poynor <toddpoynor@google.com>
6768 M:      Ben Chan <benchan@chromium.org>
6769 S:      Maintained
6770 F:      drivers/staging/gasket/
6771
6772 GCOV BASED KERNEL PROFILING
6773 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6774 S:      Maintained
6775 F:      kernel/gcov/
6776 F:      Documentation/dev-tools/gcov.rst
6777
6778 GDB KERNEL DEBUGGING HELPER SCRIPTS
6779 M:      Jan Kiszka <jan.kiszka@siemens.com>
6780 M:      Kieran Bingham <kbingham@kernel.org>
6781 S:      Supported
6782 F:      scripts/gdb/
6783
6784 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6785 M:      Achim Leubner <achim_leubner@adaptec.com>
6786 L:      linux-scsi@vger.kernel.org
6787 W:      http://www.icp-vortex.com/
6788 S:      Supported
6789 F:      drivers/scsi/gdt*
6790
6791 GEMTEK FM RADIO RECEIVER DRIVER
6792 M:      Hans Verkuil <hverkuil@xs4all.nl>
6793 L:      linux-media@vger.kernel.org
6794 T:      git git://linuxtv.org/media_tree.git
6795 W:      https://linuxtv.org
6796 S:      Maintained
6797 F:      drivers/media/radio/radio-gemtek*
6798
6799 GENERIC ARCHITECTURE TOPOLOGY
6800 M:      Sudeep Holla <sudeep.holla@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/base/arch_topology.c
6804 F:      include/linux/arch_topology.h
6805
6806 GENERIC GPIO I2C DRIVER
6807 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6808 S:      Supported
6809 F:      drivers/i2c/busses/i2c-gpio.c
6810 F:      include/linux/platform_data/i2c-gpio.h
6811
6812 GENERIC GPIO I2C MULTIPLEXER DRIVER
6813 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6814 L:      linux-i2c@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6817 F:      include/linux/platform_data/i2c-mux-gpio.h
6818 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6819
6820 GENERIC HDLC (WAN) DRIVERS
6821 M:      Krzysztof Halasa <khc@pm.waw.pl>
6822 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6823 S:      Maintained
6824 F:      drivers/net/wan/c101.c
6825 F:      drivers/net/wan/hd6457*
6826 F:      drivers/net/wan/hdlc*
6827 F:      drivers/net/wan/n2.c
6828 F:      drivers/net/wan/pc300too.c
6829 F:      drivers/net/wan/pci200syn.c
6830 F:      drivers/net/wan/wanxl*
6831
6832 GENERIC INCLUDE/ASM HEADER FILES
6833 M:      Arnd Bergmann <arnd@arndb.de>
6834 L:      linux-arch@vger.kernel.org
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6836 S:      Maintained
6837 F:      include/asm-generic/
6838 F:      include/uapi/asm-generic/
6839
6840 GENERIC PHY FRAMEWORK
6841 M:      Kishon Vijay Abraham I <kishon@ti.com>
6842 L:      linux-kernel@vger.kernel.org
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6844 S:      Supported
6845 F:      drivers/phy/
6846 F:      include/linux/phy/
6847 F:      Documentation/devicetree/bindings/phy/
6848
6849 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6850 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6851 S:      Supported
6852 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6853
6854 GENERIC PM DOMAINS
6855 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6856 M:      Kevin Hilman <khilman@kernel.org>
6857 M:      Ulf Hansson <ulf.hansson@linaro.org>
6858 L:      linux-pm@vger.kernel.org
6859 S:      Supported
6860 F:      drivers/base/power/domain*.c
6861 F:      include/linux/pm_domain.h
6862 F:      Documentation/devicetree/bindings/power/power_domain.txt
6863
6864 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6865 M:      Eugen Hristev <eugen.hristev@microchip.com>
6866 L:      linux-input@vger.kernel.org
6867 S:      Maintained
6868 F:      drivers/input/touchscreen/resistive-adc-touch.c
6869
6870 GENERIC UIO DRIVER FOR PCI DEVICES
6871 M:      "Michael S. Tsirkin" <mst@redhat.com>
6872 L:      kvm@vger.kernel.org
6873 S:      Supported
6874 F:      drivers/uio/uio_pci_generic.c
6875
6876 GENERIC VDSO LIBRARY:
6877 M:      Andy Lutomirski <luto@kernel.org>
6878 M:      Thomas Gleixner <tglx@linutronix.de>
6879 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6880 L:      linux-kernel@vger.kernel.org
6881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6882 S:      Maintained
6883 F:      lib/vdso/
6884 F:      kernel/time/vsyscall.c
6885 F:      include/vdso/
6886 F:      include/asm-generic/vdso/vsyscall.h
6887
6888 GENWQE (IBM Generic Workqueue Card)
6889 M:      Frank Haverkamp <haver@linux.ibm.com>
6890 S:      Supported
6891 F:      drivers/misc/genwqe/
6892
6893 GET_MAINTAINER SCRIPT
6894 M:      Joe Perches <joe@perches.com>
6895 S:      Maintained
6896 F:      scripts/get_maintainer.pl
6897
6898 GFS2 FILE SYSTEM
6899 M:      Bob Peterson <rpeterso@redhat.com>
6900 M:      Andreas Gruenbacher <agruenba@redhat.com>
6901 L:      cluster-devel@redhat.com
6902 W:      http://sources.redhat.com/cluster/
6903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6904 S:      Supported
6905 F:      Documentation/filesystems/gfs2*.txt
6906 F:      fs/gfs2/
6907 F:      include/uapi/linux/gfs2_ondisk.h
6908
6909 GNSS SUBSYSTEM
6910 M:      Johan Hovold <johan@kernel.org>
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6912 S:      Maintained
6913 F:      Documentation/ABI/testing/sysfs-class-gnss
6914 F:      Documentation/devicetree/bindings/gnss/
6915 F:      drivers/gnss/
6916 F:      include/linux/gnss.h
6917
6918 GO7007 MPEG CODEC
6919 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6920 L:      linux-media@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/media/usb/go7007/
6923
6924 GOODIX TOUCHSCREEN
6925 M:      Bastien Nocera <hadess@hadess.net>
6926 L:      linux-input@vger.kernel.org
6927 S:      Maintained
6928 F:      drivers/input/touchscreen/goodix.c
6929
6930 GOOGLE ETHERNET DRIVERS
6931 M:      Catherine Sullivan <csully@google.com>
6932 R:      Sagi Shahar <sagis@google.com>
6933 R:      Jon Olson <jonolson@google.com>
6934 L:      netdev@vger.kernel.org
6935 S:      Supported
6936 F:      Documentation/networking/device_drivers/google/gve.rst
6937 F:      drivers/net/ethernet/google
6938
6939 GPD POCKET FAN DRIVER
6940 M:      Hans de Goede <hdegoede@redhat.com>
6941 L:      platform-driver-x86@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/platform/x86/gpd-pocket-fan.c
6944
6945 GPIO ACPI SUPPORT
6946 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6947 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6948 L:      linux-gpio@vger.kernel.org
6949 L:      linux-acpi@vger.kernel.org
6950 S:      Maintained
6951 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6952 F:      drivers/gpio/gpiolib-acpi.c
6953
6954 GPIO IR Transmitter
6955 M:      Sean Young <sean@mess.org>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/media/rc/gpio-ir-tx.c
6959
6960 GPIO MOCKUP DRIVER
6961 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6962 L:      linux-gpio@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/gpio/gpio-mockup.c
6965 F:      tools/testing/selftests/gpio/
6966
6967 GPIO SUBSYSTEM
6968 M:      Linus Walleij <linus.walleij@linaro.org>
6969 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6970 L:      linux-gpio@vger.kernel.org
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6972 S:      Maintained
6973 F:      Documentation/devicetree/bindings/gpio/
6974 F:      Documentation/driver-api/gpio/
6975 F:      Documentation/admin-guide/gpio/
6976 F:      Documentation/ABI/testing/gpio-cdev
6977 F:      Documentation/ABI/obsolete/sysfs-gpio
6978 F:      drivers/gpio/
6979 F:      include/linux/gpio/
6980 F:      include/linux/gpio.h
6981 F:      include/linux/of_gpio.h
6982 F:      include/asm-generic/gpio.h
6983 F:      include/uapi/linux/gpio.h
6984 F:      tools/gpio/
6985
6986 GRE DEMULTIPLEXER DRIVER
6987 M:      Dmitry Kozlov <xeb@mail.ru>
6988 L:      netdev@vger.kernel.org
6989 S:      Maintained
6990 F:      net/ipv4/gre_demux.c
6991 F:      net/ipv4/gre_offload.c
6992 F:      include/net/gre.h
6993
6994 GRETH 10/100/1G Ethernet MAC device driver
6995 M:      Andreas Larsson <andreas@gaisler.com>
6996 L:      netdev@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/net/ethernet/aeroflex/
6999
7000 GREYBUS AUDIO PROTOCOLS DRIVERS
7001 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7002 M:      Mark Greer <mgreer@animalcreek.com>
7003 S:      Maintained
7004 F:      drivers/staging/greybus/audio_apbridgea.c
7005 F:      drivers/staging/greybus/audio_apbridgea.h
7006 F:      drivers/staging/greybus/audio_codec.c
7007 F:      drivers/staging/greybus/audio_codec.h
7008 F:      drivers/staging/greybus/audio_gb.c
7009 F:      drivers/staging/greybus/audio_manager.c
7010 F:      drivers/staging/greybus/audio_manager.h
7011 F:      drivers/staging/greybus/audio_manager_module.c
7012 F:      drivers/staging/greybus/audio_manager_private.h
7013 F:      drivers/staging/greybus/audio_manager_sysfs.c
7014 F:      drivers/staging/greybus/audio_module.c
7015 F:      drivers/staging/greybus/audio_topology.c
7016
7017 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7018 M:      Viresh Kumar <vireshk@kernel.org>
7019 S:      Maintained
7020 F:      drivers/staging/greybus/authentication.c
7021 F:      drivers/staging/greybus/bootrom.c
7022 F:      drivers/staging/greybus/firmware.h
7023 F:      drivers/staging/greybus/fw-core.c
7024 F:      drivers/staging/greybus/fw-download.c
7025 F:      drivers/staging/greybus/fw-management.c
7026 F:      drivers/staging/greybus/greybus_authentication.h
7027 F:      drivers/staging/greybus/greybus_firmware.h
7028 F:      drivers/staging/greybus/hid.c
7029 F:      drivers/staging/greybus/i2c.c
7030 F:      drivers/staging/greybus/spi.c
7031 F:      drivers/staging/greybus/spilib.c
7032 F:      drivers/staging/greybus/spilib.h
7033
7034 GREYBUS LOOPBACK DRIVER
7035 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7036 S:      Maintained
7037 F:      drivers/staging/greybus/loopback.c
7038
7039 GREYBUS PLATFORM DRIVERS
7040 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7041 S:      Maintained
7042 F:      drivers/staging/greybus/arche-platform.c
7043 F:      drivers/staging/greybus/arche-apb-ctrl.c
7044 F:      drivers/staging/greybus/arche_platform.h
7045
7046 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7047 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7048 S:      Maintained
7049 F:      drivers/staging/greybus/sdio.c
7050 F:      drivers/staging/greybus/light.c
7051 F:      drivers/staging/greybus/gpio.c
7052 F:      drivers/staging/greybus/power_supply.c
7053 F:      drivers/staging/greybus/spi.c
7054 F:      drivers/staging/greybus/spilib.c
7055
7056 GREYBUS SUBSYSTEM
7057 M:      Johan Hovold <johan@kernel.org>
7058 M:      Alex Elder <elder@kernel.org>
7059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/
7062 F:      drivers/greybus/
7063 F:      include/linux/greybus.h
7064 F:      include/linux/greybus/
7065 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7066
7067 GREYBUS UART PROTOCOLS DRIVERS
7068 M:      David Lin <dtwlin@gmail.com>
7069 S:      Maintained
7070 F:      drivers/staging/greybus/uart.c
7071 F:      drivers/staging/greybus/log.c
7072
7073 GS1662 VIDEO SERIALIZER
7074 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7075 L:      linux-media@vger.kernel.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 S:      Maintained
7078 F:      drivers/media/spi/gs1662.c
7079
7080 GSPCA FINEPIX SUBDRIVER
7081 M:      Frank Zago <frank@zago.net>
7082 L:      linux-media@vger.kernel.org
7083 T:      git git://linuxtv.org/media_tree.git
7084 S:      Maintained
7085 F:      drivers/media/usb/gspca/finepix.c
7086
7087 GSPCA GL860 SUBDRIVER
7088 M:      Olivier Lorin <o.lorin@laposte.net>
7089 L:      linux-media@vger.kernel.org
7090 T:      git git://linuxtv.org/media_tree.git
7091 S:      Maintained
7092 F:      drivers/media/usb/gspca/gl860/
7093
7094 GSPCA M5602 SUBDRIVER
7095 M:      Erik Andren <erik.andren@gmail.com>
7096 L:      linux-media@vger.kernel.org
7097 T:      git git://linuxtv.org/media_tree.git
7098 S:      Maintained
7099 F:      drivers/media/usb/gspca/m5602/
7100
7101 GSPCA PAC207 SONIXB SUBDRIVER
7102 M:      Hans Verkuil <hverkuil@xs4all.nl>
7103 L:      linux-media@vger.kernel.org
7104 T:      git git://linuxtv.org/media_tree.git
7105 S:      Odd Fixes
7106 F:      drivers/media/usb/gspca/pac207.c
7107
7108 GSPCA SN9C20X SUBDRIVER
7109 M:      Brian Johnson <brijohn@gmail.com>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/usb/gspca/sn9c20x.c
7114
7115 GSPCA T613 SUBDRIVER
7116 M:      Leandro Costantino <lcostantino@gmail.com>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/t613.c
7121
7122 GSPCA USB WEBCAM DRIVER
7123 M:      Hans Verkuil <hverkuil@xs4all.nl>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Odd Fixes
7127 F:      drivers/media/usb/gspca/
7128
7129 GTP (GPRS Tunneling Protocol)
7130 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7131 M:      Harald Welte <laforge@gnumonks.org>
7132 L:      osmocom-net-gprs@lists.osmocom.org
7133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7134 S:      Maintained
7135 F:      drivers/net/gtp.c
7136
7137 GUID PARTITION TABLE (GPT)
7138 M:      Davidlohr Bueso <dave@stgolabs.net>
7139 L:      linux-efi@vger.kernel.org
7140 S:      Maintained
7141 F:      block/partitions/efi.*
7142
7143 H8/300 ARCHITECTURE
7144 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7145 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7146 W:      http://uclinux-h8.sourceforge.jp
7147 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7148 S:      Maintained
7149 F:      arch/h8300/
7150 F:      drivers/clocksource/h8300_*.c
7151 F:      drivers/clk/h8300/
7152 F:      drivers/irqchip/irq-renesas-h8*.c
7153
7154 HABANALABS PCI DRIVER
7155 M:      Oded Gabbay <oded.gabbay@gmail.com>
7156 T:      git https://github.com/HabanaAI/linux.git
7157 S:      Supported
7158 F:      drivers/misc/habanalabs/
7159 F:      include/uapi/misc/habanalabs.h
7160 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7161 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7162
7163 HACKRF MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 W:      https://linuxtv.org
7167 W:      http://palosaari.fi/linux/
7168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7169 T:      git git://linuxtv.org/anttip/media_tree.git
7170 S:      Maintained
7171 F:      drivers/media/usb/hackrf/
7172
7173 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7174 M:      Frank Seidel <frank@f-seidel.de>
7175 L:      platform-driver-x86@vger.kernel.org
7176 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7177 S:      Maintained
7178 F:      drivers/platform/x86/hdaps.c
7179
7180 HARDWARE MONITORING
7181 M:      Jean Delvare <jdelvare@suse.com>
7182 M:      Guenter Roeck <linux@roeck-us.net>
7183 L:      linux-hwmon@vger.kernel.org
7184 W:      http://hwmon.wiki.kernel.org/
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7186 S:      Maintained
7187 F:      Documentation/devicetree/bindings/hwmon/
7188 F:      Documentation/hwmon/
7189 F:      drivers/hwmon/
7190 F:      include/linux/hwmon*.h
7191 F:      include/trace/events/hwmon*.h
7192
7193 HARDWARE RANDOM NUMBER GENERATOR CORE
7194 M:      Matt Mackall <mpm@selenic.com>
7195 M:      Herbert Xu <herbert@gondor.apana.org.au>
7196 L:      linux-crypto@vger.kernel.org
7197 S:      Odd fixes
7198 F:      Documentation/devicetree/bindings/rng/
7199 F:      Documentation/admin-guide/hw_random.rst
7200 F:      drivers/char/hw_random/
7201 F:      include/linux/hw_random.h
7202
7203 HARDWARE TRACING FACILITIES
7204 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7205 S:      Maintained
7206 F:      drivers/hwtracing/
7207
7208 HARDWARE SPINLOCK CORE
7209 M:      Ohad Ben-Cohen <ohad@wizery.com>
7210 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7211 L:      linux-remoteproc@vger.kernel.org
7212 S:      Maintained
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7214 F:      Documentation/devicetree/bindings/hwlock/
7215 F:      Documentation/hwspinlock.txt
7216 F:      drivers/hwspinlock/
7217 F:      include/linux/hwspinlock.h
7218
7219 HARMONY SOUND DRIVER
7220 L:      linux-parisc@vger.kernel.org
7221 S:      Maintained
7222 F:      sound/parisc/harmony.*
7223
7224 HDPVR USB VIDEO ENCODER DRIVER
7225 M:      Hans Verkuil <hverkuil@xs4all.nl>
7226 L:      linux-media@vger.kernel.org
7227 T:      git git://linuxtv.org/media_tree.git
7228 W:      https://linuxtv.org
7229 S:      Odd Fixes
7230 F:      drivers/media/usb/hdpvr/
7231
7232 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7233 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7234 S:      Supported
7235 F:      Documentation/watchdog/hpwdt.rst
7236 F:      drivers/watchdog/hpwdt.c
7237
7238 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7239 M:      Don Brace <don.brace@microsemi.com>
7240 L:      esc.storagedev@microsemi.com
7241 L:      linux-scsi@vger.kernel.org
7242 S:      Supported
7243 F:      Documentation/scsi/hpsa.txt
7244 F:      drivers/scsi/hpsa*.[ch]
7245 F:      include/linux/cciss*.h
7246 F:      include/uapi/linux/cciss*.h
7247
7248 HFI1 DRIVER
7249 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7250 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7251 L:      linux-rdma@vger.kernel.org
7252 S:      Supported
7253 F:      drivers/infiniband/hw/hfi1
7254
7255 HFS FILESYSTEM
7256 L:      linux-fsdevel@vger.kernel.org
7257 S:      Orphan
7258 F:      Documentation/filesystems/hfs.txt
7259 F:      fs/hfs/
7260
7261 HFSPLUS FILESYSTEM
7262 L:      linux-fsdevel@vger.kernel.org
7263 S:      Orphan
7264 F:      Documentation/filesystems/hfsplus.txt
7265 F:      fs/hfsplus/
7266
7267 HGA FRAMEBUFFER DRIVER
7268 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7269 L:      linux-nvidia@lists.surfsouth.com
7270 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7271 S:      Maintained
7272 F:      drivers/video/fbdev/hgafb.c
7273
7274 HIBERNATION (aka Software Suspend, aka swsusp)
7275 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7276 M:      Pavel Machek <pavel@ucw.cz>
7277 L:      linux-pm@vger.kernel.org
7278 B:      https://bugzilla.kernel.org
7279 S:      Supported
7280 F:      arch/x86/power/
7281 F:      drivers/base/power/
7282 F:      kernel/power/
7283 F:      include/linux/suspend.h
7284 F:      include/linux/freezer.h
7285 F:      include/linux/pm.h
7286 F:      arch/*/include/asm/suspend*.h
7287
7288 HID CORE LAYER
7289 M:      Jiri Kosina <jikos@kernel.org>
7290 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7291 L:      linux-input@vger.kernel.org
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7293 S:      Maintained
7294 F:      drivers/hid/
7295 F:      include/linux/hid*
7296 F:      include/uapi/linux/hid*
7297
7298 HID SENSOR HUB DRIVERS
7299 M:      Jiri Kosina <jikos@kernel.org>
7300 M:      Jonathan Cameron <jic23@kernel.org>
7301 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7302 L:      linux-input@vger.kernel.org
7303 L:      linux-iio@vger.kernel.org
7304 S:      Maintained
7305 F:      Documentation/hid/hid-sensor*
7306 F:      drivers/hid/hid-sensor-*
7307 F:      drivers/iio/*/hid-*
7308 F:      include/linux/hid-sensor-*
7309
7310 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7311 M:      Thomas Gleixner <tglx@linutronix.de>
7312 L:      linux-kernel@vger.kernel.org
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7314 S:      Maintained
7315 F:      Documentation/timers/
7316 F:      kernel/time/hrtimer.c
7317 F:      kernel/time/clockevents.c
7318 F:      kernel/time/timer_*.c
7319 F:      include/linux/clockchips.h
7320 F:      include/linux/hrtimer.h
7321
7322 HIGH-SPEED SCC DRIVER FOR AX.25
7323 L:      linux-hams@vger.kernel.org
7324 S:      Orphan
7325 F:      drivers/net/hamradio/dmascc.c
7326 F:      drivers/net/hamradio/scc.c
7327
7328 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7329 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7330 W:      http://www.highpoint-tech.com
7331 S:      Supported
7332 F:      Documentation/scsi/hptiop.txt
7333 F:      drivers/scsi/hptiop.c
7334
7335 HIPPI
7336 M:      Jes Sorensen <jes@trained-monkey.org>
7337 L:      linux-hippi@sunsite.dk
7338 S:      Maintained
7339 F:      include/linux/hippidevice.h
7340 F:      include/uapi/linux/if_hippi.h
7341 F:      net/802/hippi.c
7342 F:      drivers/net/hippi/
7343
7344 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7345 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7346 M:      Salil Mehta <salil.mehta@huawei.com>
7347 L:      netdev@vger.kernel.org
7348 W:      http://www.hisilicon.com
7349 S:      Maintained
7350 F:      drivers/net/ethernet/hisilicon/hns3/
7351
7352 HISILICON LPC BUS DRIVER
7353 M:      john.garry@huawei.com
7354 W:      http://www.hisilicon.com
7355 S:      Maintained
7356 F:      drivers/bus/hisi_lpc.c
7357 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7358
7359 HISILICON NETWORK SUBSYSTEM DRIVER
7360 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7361 M:      Salil Mehta <salil.mehta@huawei.com>
7362 L:      netdev@vger.kernel.org
7363 W:      http://www.hisilicon.com
7364 S:      Maintained
7365 F:      drivers/net/ethernet/hisilicon/
7366 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7367
7368 HISILICON PMU DRIVER
7369 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7370 W:      http://www.hisilicon.com
7371 S:      Supported
7372 F:      drivers/perf/hisilicon
7373 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7374
7375 HISILICON ROCE DRIVER
7376 M:      Lijun Ou <oulijun@huawei.com>
7377 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7378 L:      linux-rdma@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/infiniband/hw/hns/
7381 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7382
7383 HISILICON SAS Controller
7384 M:      John Garry <john.garry@huawei.com>
7385 W:      http://www.hisilicon.com
7386 S:      Supported
7387 F:      drivers/scsi/hisi_sas/
7388 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7389
7390 HISILICON QM AND ZIP Controller DRIVER
7391 M:      Zhou Wang <wangzhou1@hisilicon.com>
7392 L:      linux-crypto@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/crypto/hisilicon/qm.c
7395 F:      drivers/crypto/hisilicon/qm.h
7396 F:      drivers/crypto/hisilicon/sgl.c
7397 F:      drivers/crypto/hisilicon/sgl.h
7398 F:      drivers/crypto/hisilicon/zip/
7399 F:      Documentation/ABI/testing/debugfs-hisi-zip
7400
7401 HMM - Heterogeneous Memory Management
7402 M:      Jérôme Glisse <jglisse@redhat.com>
7403 L:      linux-mm@kvack.org
7404 S:      Maintained
7405 F:      mm/hmm*
7406 F:      include/linux/hmm*
7407 F:      Documentation/vm/hmm.rst
7408
7409 HOST AP DRIVER
7410 M:      Jouni Malinen <j@w1.fi>
7411 L:      linux-wireless@vger.kernel.org
7412 W:      http://w1.fi/hostap-driver.html
7413 S:      Obsolete
7414 F:      drivers/net/wireless/intersil/hostap/
7415
7416 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7417 L:      platform-driver-x86@vger.kernel.org
7418 S:      Orphan
7419 F:      drivers/platform/x86/tc1100-wmi.c
7420
7421 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7422 M:      Jaroslav Kysela <perex@perex.cz>
7423 S:      Maintained
7424 F:      drivers/net/ethernet/hp/hp100.*
7425
7426 HPET:   High Precision Event Timers driver
7427 M:      Clemens Ladisch <clemens@ladisch.de>
7428 S:      Maintained
7429 F:      Documentation/timers/hpet.rst
7430 F:      drivers/char/hpet.c
7431 F:      include/linux/hpet.h
7432 F:      include/uapi/linux/hpet.h
7433
7434 HPET:   x86
7435 S:      Orphan
7436 F:      arch/x86/kernel/hpet.c
7437 F:      arch/x86/include/asm/hpet.h
7438
7439 HPFS FILESYSTEM
7440 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7441 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7442 S:      Maintained
7443 F:      fs/hpfs/
7444
7445 HSI SUBSYSTEM
7446 M:      Sebastian Reichel <sre@kernel.org>
7447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7448 S:      Maintained
7449 F:      Documentation/ABI/testing/sysfs-bus-hsi
7450 F:      Documentation/driver-api/hsi.rst
7451 F:      drivers/hsi/
7452 F:      include/linux/hsi/
7453 F:      include/uapi/linux/hsi/
7454
7455 HSO 3G MODEM DRIVER
7456 L:      linux-usb@vger.kernel.org
7457 S:      Orphan
7458 F:      drivers/net/usb/hso.c
7459
7460 HSR NETWORK PROTOCOL
7461 M:      Arvid Brodin <arvid.brodin@alten.se>
7462 L:      netdev@vger.kernel.org
7463 S:      Maintained
7464 F:      net/hsr/
7465
7466 HT16K33 LED CONTROLLER DRIVER
7467 M:      Robin van der Gracht <robin@protonic.nl>
7468 S:      Maintained
7469 F:      drivers/auxdisplay/ht16k33.c
7470 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7471
7472 HTCPEN TOUCHSCREEN DRIVER
7473 M:      Pau Oliva Fora <pof@eslack.org>
7474 L:      linux-input@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/input/touchscreen/htcpen.c
7477
7478 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7479 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7480 L:      linux-iio@vger.kernel.org
7481 W:      http://www.st.com/
7482 S:      Maintained
7483 F:      drivers/iio/humidity/hts221*
7484 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7485
7486 HUAWEI ETHERNET DRIVER
7487 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7488 L:      netdev@vger.kernel.org
7489 S:      Supported
7490 F:      Documentation/networking/hinic.txt
7491 F:      drivers/net/ethernet/huawei/hinic/
7492
7493 HUGETLB FILESYSTEM
7494 M:      Mike Kravetz <mike.kravetz@oracle.com>
7495 L:      linux-mm@kvack.org
7496 S:      Maintained
7497 F:      fs/hugetlbfs/
7498 F:      mm/hugetlb.c
7499 F:      include/linux/hugetlb.h
7500 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7501 F:      Documentation/vm/hugetlbfs_reserv.rst
7502 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7503
7504 HVA ST MEDIA DRIVER
7505 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7506 L:      linux-media@vger.kernel.org
7507 T:      git git://linuxtv.org/media_tree.git
7508 W:      https://linuxtv.org
7509 S:      Supported
7510 F:      drivers/media/platform/sti/hva
7511
7512 HWPOISON MEMORY FAILURE HANDLING
7513 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7514 L:      linux-mm@kvack.org
7515 S:      Maintained
7516 F:      mm/memory-failure.c
7517 F:      mm/hwpoison-inject.c
7518
7519 HYGON PROCESSOR SUPPORT
7520 M:      Pu Wen <puwen@hygon.cn>
7521 L:      linux-kernel@vger.kernel.org
7522 S:      Maintained
7523 F:      arch/x86/kernel/cpu/hygon.c
7524
7525 Hyper-V CORE AND DRIVERS
7526 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7527 M:      Haiyang Zhang <haiyangz@microsoft.com>
7528 M:      Stephen Hemminger <sthemmin@microsoft.com>
7529 M:      Sasha Levin <sashal@kernel.org>
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7531 L:      linux-hyperv@vger.kernel.org
7532 S:      Supported
7533 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7534 F:      arch/x86/include/asm/mshyperv.h
7535 F:      arch/x86/include/asm/trace/hyperv.h
7536 F:      arch/x86/include/asm/hyperv-tlfs.h
7537 F:      arch/x86/kernel/cpu/mshyperv.c
7538 F:      arch/x86/hyperv
7539 F:      drivers/clocksource/hyperv_timer.c
7540 F:      drivers/hid/hid-hyperv.c
7541 F:      drivers/hv/
7542 F:      drivers/input/serio/hyperv-keyboard.c
7543 F:      drivers/pci/controller/pci-hyperv.c
7544 F:      drivers/pci/controller/pci-hyperv-intf.c
7545 F:      drivers/net/hyperv/
7546 F:      drivers/scsi/storvsc_drv.c
7547 F:      drivers/uio/uio_hv_generic.c
7548 F:      drivers/video/fbdev/hyperv_fb.c
7549 F:      drivers/iommu/hyperv-iommu.c
7550 F:      net/vmw_vsock/hyperv_transport.c
7551 F:      include/clocksource/hyperv_timer.h
7552 F:      include/linux/hyperv.h
7553 F:      include/uapi/linux/hyperv.h
7554 F:      include/asm-generic/mshyperv.h
7555 F:      tools/hv/
7556 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7557
7558 HYPERBUS SUPPORT
7559 M:      Vignesh Raghavendra <vigneshr@ti.com>
7560 S:      Supported
7561 F:      drivers/mtd/hyperbus/
7562 F:      include/linux/mtd/hyperbus.h
7563 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7564 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7565
7566 HYPERVISOR VIRTUAL CONSOLE DRIVER
7567 L:      linuxppc-dev@lists.ozlabs.org
7568 S:      Odd Fixes
7569 F:      drivers/tty/hvc/
7570
7571 I2C ACPI SUPPORT
7572 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7573 L:      linux-i2c@vger.kernel.org
7574 L:      linux-acpi@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/i2c/i2c-core-acpi.c
7577
7578 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7579 M:      Ajay Gupta <ajayg@nvidia.com>
7580 L:      linux-i2c@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7583 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7584
7585 I2C MUXES
7586 M:      Peter Rosin <peda@axentia.se>
7587 L:      linux-i2c@vger.kernel.org
7588 S:      Maintained
7589 F:      Documentation/i2c/i2c-topology.rst
7590 F:      Documentation/i2c/muxes/
7591 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7592 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7593 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7594 F:      drivers/i2c/i2c-mux.c
7595 F:      drivers/i2c/muxes/
7596 F:      include/linux/i2c-mux.h
7597
7598 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7599 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7600 L:      linux-i2c@vger.kernel.org
7601 S:      Maintained
7602 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7603 F:      drivers/i2c/busses/i2c-mv64xxx.c
7604
7605 I2C OVER PARALLEL PORT
7606 M:      Jean Delvare <jdelvare@suse.com>
7607 L:      linux-i2c@vger.kernel.org
7608 S:      Maintained
7609 F:      Documentation/i2c/busses/i2c-parport.rst
7610 F:      Documentation/i2c/busses/i2c-parport-light.rst
7611 F:      drivers/i2c/busses/i2c-parport.c
7612 F:      drivers/i2c/busses/i2c-parport-light.c
7613
7614 I2C SUBSYSTEM
7615 M:      Wolfram Sang <wsa@the-dreams.de>
7616 L:      linux-i2c@vger.kernel.org
7617 W:      https://i2c.wiki.kernel.org/
7618 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7620 S:      Maintained
7621 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7622 F:      Documentation/i2c/
7623 F:      drivers/i2c/*
7624 F:      include/linux/i2c.h
7625 F:      include/linux/i2c-dev.h
7626 F:      include/linux/i2c-smbus.h
7627 F:      include/uapi/linux/i2c.h
7628 F:      include/uapi/linux/i2c-*.h
7629
7630 I2C SUBSYSTEM HOST DRIVERS
7631 L:      linux-i2c@vger.kernel.org
7632 W:      https://i2c.wiki.kernel.org/
7633 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7635 S:      Odd Fixes
7636 F:      Documentation/devicetree/bindings/i2c/
7637 F:      drivers/i2c/algos/
7638 F:      drivers/i2c/busses/
7639
7640 I2C-TAOS-EVM DRIVER
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7645 F:      drivers/i2c/busses/i2c-taos-evm.c
7646
7647 I2C-TINY-USB DRIVER
7648 M:      Till Harbaum <till@harbaum.org>
7649 L:      linux-i2c@vger.kernel.org
7650 W:      http://www.harbaum.org/till/i2c_tiny_usb
7651 S:      Maintained
7652 F:      drivers/i2c/busses/i2c-tiny-usb.c
7653
7654 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7655 M:      Jean Delvare <jdelvare@suse.com>
7656 L:      linux-i2c@vger.kernel.org
7657 S:      Maintained
7658 F:      Documentation/i2c/busses/i2c-ali1535.rst
7659 F:      Documentation/i2c/busses/i2c-ali1563.rst
7660 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7661 F:      Documentation/i2c/busses/i2c-amd756.rst
7662 F:      Documentation/i2c/busses/i2c-amd8111.rst
7663 F:      Documentation/i2c/busses/i2c-i801.rst
7664 F:      Documentation/i2c/busses/i2c-nforce2.rst
7665 F:      Documentation/i2c/busses/i2c-piix4.rst
7666 F:      Documentation/i2c/busses/i2c-sis5595.rst
7667 F:      Documentation/i2c/busses/i2c-sis630.rst
7668 F:      Documentation/i2c/busses/i2c-sis96x.rst
7669 F:      Documentation/i2c/busses/i2c-via.rst
7670 F:      Documentation/i2c/busses/i2c-viapro.rst
7671 F:      drivers/i2c/busses/i2c-ali1535.c
7672 F:      drivers/i2c/busses/i2c-ali1563.c
7673 F:      drivers/i2c/busses/i2c-ali15x3.c
7674 F:      drivers/i2c/busses/i2c-amd756.c
7675 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7676 F:      drivers/i2c/busses/i2c-amd8111.c
7677 F:      drivers/i2c/busses/i2c-i801.c
7678 F:      drivers/i2c/busses/i2c-isch.c
7679 F:      drivers/i2c/busses/i2c-nforce2.c
7680 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7681 F:      drivers/i2c/busses/i2c-piix4.c
7682 F:      drivers/i2c/busses/i2c-sis5595.c
7683 F:      drivers/i2c/busses/i2c-sis630.c
7684 F:      drivers/i2c/busses/i2c-sis96x.c
7685 F:      drivers/i2c/busses/i2c-via.c
7686 F:      drivers/i2c/busses/i2c-viapro.c
7687
7688 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7689 M:      Hans de Goede <hdegoede@redhat.com>
7690 L:      linux-i2c@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/i2c/busses/i2c-cht-wc.c
7693
7694 I2C/SMBUS ISMT DRIVER
7695 M:      Seth Heasley <seth.heasley@intel.com>
7696 M:      Neil Horman <nhorman@tuxdriver.com>
7697 L:      linux-i2c@vger.kernel.org
7698 F:      drivers/i2c/busses/i2c-ismt.c
7699 F:      Documentation/i2c/busses/i2c-ismt.rst
7700
7701 I2C/SMBUS STUB DRIVER
7702 M:      Jean Delvare <jdelvare@suse.com>
7703 L:      linux-i2c@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/i2c/i2c-stub.c
7706
7707 I3C SUBSYSTEM
7708 M:      Boris Brezillon <bbrezillon@kernel.org>
7709 L:      linux-i3c@lists.infradead.org
7710 C:      irc://chat.freenode.net/linux-i3c
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7712 S:      Maintained
7713 F:      Documentation/ABI/testing/sysfs-bus-i3c
7714 F:      Documentation/devicetree/bindings/i3c/
7715 F:      Documentation/driver-api/i3c
7716 F:      drivers/i3c/
7717 F:      include/linux/i3c/
7718
7719 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7720 M:      Vitor Soares <vitor.soares@synopsys.com>
7721 S:      Maintained
7722 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7723 F:      drivers/i3c/master/dw*
7724
7725 IA64 (Itanium) PLATFORM
7726 M:      Tony Luck <tony.luck@intel.com>
7727 M:      Fenghua Yu <fenghua.yu@intel.com>
7728 L:      linux-ia64@vger.kernel.org
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7730 S:      Maintained
7731 F:      arch/ia64/
7732
7733 IBM Power 842 compression accelerator
7734 M:      Haren Myneni <haren@us.ibm.com>
7735 S:      Supported
7736 F:      drivers/crypto/nx/Makefile
7737 F:      drivers/crypto/nx/Kconfig
7738 F:      drivers/crypto/nx/nx-842*
7739 F:      include/linux/sw842.h
7740 F:      crypto/842.c
7741 F:      lib/842/
7742
7743 IBM Power in-Nest Crypto Acceleration
7744 M:      Breno Leitão <leitao@debian.org>
7745 M:      Nayna Jain <nayna@linux.ibm.com>
7746 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7747 L:      linux-crypto@vger.kernel.org
7748 S:      Supported
7749 F:      drivers/crypto/nx/Makefile
7750 F:      drivers/crypto/nx/Kconfig
7751 F:      drivers/crypto/nx/nx-aes*
7752 F:      drivers/crypto/nx/nx-sha*
7753 F:      drivers/crypto/nx/nx.*
7754 F:      drivers/crypto/nx/nx_csbcpb.h
7755 F:      drivers/crypto/nx/nx_debugfs.c
7756
7757 IBM Power Linux RAID adapter
7758 M:      Brian King <brking@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/scsi/ipr.*
7761
7762 IBM Power SRIOV Virtual NIC Device Driver
7763 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7764 M:      John Allen <jallen@linux.ibm.com>
7765 L:      netdev@vger.kernel.org
7766 S:      Supported
7767 F:      drivers/net/ethernet/ibm/ibmvnic.*
7768
7769 IBM Power Virtual Accelerator Switchboard
7770 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7771 L:      linuxppc-dev@lists.ozlabs.org
7772 S:      Supported
7773 F:      arch/powerpc/platforms/powernv/vas*
7774 F:      arch/powerpc/platforms/powernv/copy-paste.h
7775 F:      arch/powerpc/include/asm/vas.h
7776
7777 IBM Power Virtual Ethernet Device Driver
7778 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7779 L:      netdev@vger.kernel.org
7780 S:      Supported
7781 F:      drivers/net/ethernet/ibm/ibmveth.*
7782
7783 IBM Power Virtual FC Device Drivers
7784 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7785 L:      linux-scsi@vger.kernel.org
7786 S:      Supported
7787 F:      drivers/scsi/ibmvscsi/ibmvfc*
7788
7789 IBM Power Virtual Management Channel Driver
7790 M:      Steven Royer <seroyer@linux.ibm.com>
7791 S:      Supported
7792 F:      drivers/misc/ibmvmc.*
7793
7794 IBM Power Virtual SCSI Device Drivers
7795 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7796 L:      linux-scsi@vger.kernel.org
7797 S:      Supported
7798 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7799 F:      include/scsi/viosrp.h
7800
7801 IBM Power Virtual SCSI Device Target Driver
7802 M:      Michael Cyr <mikecyr@linux.ibm.com>
7803 L:      linux-scsi@vger.kernel.org
7804 L:      target-devel@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/scsi/ibmvscsi_tgt/
7807
7808 IBM Power VMX Cryptographic instructions
7809 M:      Breno Leitão <leitao@debian.org>
7810 M:      Nayna Jain <nayna@linux.ibm.com>
7811 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7812 L:      linux-crypto@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/crypto/vmx/Makefile
7815 F:      drivers/crypto/vmx/Kconfig
7816 F:      drivers/crypto/vmx/vmx.c
7817 F:      drivers/crypto/vmx/aes*
7818 F:      drivers/crypto/vmx/ghash*
7819 F:      drivers/crypto/vmx/ppc-xlate.pl
7820
7821 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7822 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7823 L:      linux-pci@vger.kernel.org
7824 L:      linuxppc-dev@lists.ozlabs.org
7825 S:      Supported
7826 F:      drivers/pci/hotplug/rpaphp*
7827
7828 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7829 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7830 L:      linux-pci@vger.kernel.org
7831 L:      linuxppc-dev@lists.ozlabs.org
7832 S:      Supported
7833 F:      drivers/pci/hotplug/rpadlpar*
7834
7835 IBM ServeRAID RAID DRIVER
7836 S:      Orphan
7837 F:      drivers/scsi/ips.*
7838
7839 ICH LPC AND GPIO DRIVER
7840 M:      Peter Tyser <ptyser@xes-inc.com>
7841 S:      Maintained
7842 F:      drivers/mfd/lpc_ich.c
7843 F:      drivers/gpio/gpio-ich.c
7844
7845 IDE SUBSYSTEM
7846 M:      "David S. Miller" <davem@davemloft.net>
7847 L:      linux-ide@vger.kernel.org
7848 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7850 S:      Maintained
7851 F:      Documentation/ide/
7852 F:      drivers/ide/
7853 F:      include/linux/ide.h
7854
7855 IDE/ATAPI DRIVERS
7856 M:      Borislav Petkov <bp@alien8.de>
7857 L:      linux-ide@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/cdrom/ide-cd.rst
7860 F:      drivers/ide/ide-cd*
7861
7862 IDEAPAD LAPTOP EXTRAS DRIVER
7863 M:      Ike Panhc <ike.pan@canonical.com>
7864 L:      platform-driver-x86@vger.kernel.org
7865 W:      http://launchpad.net/ideapad-laptop
7866 S:      Maintained
7867 F:      drivers/platform/x86/ideapad-laptop.c
7868
7869 IDEAPAD LAPTOP SLIDEBAR DRIVER
7870 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7871 L:      linux-input@vger.kernel.org
7872 W:      https://github.com/o2genum/ideapad-slidebar
7873 S:      Maintained
7874 F:      drivers/input/misc/ideapad_slidebar.c
7875
7876 IDT VersaClock 5 CLOCK DRIVER
7877 M:      Marek Vasut <marek.vasut@gmail.com>
7878 S:      Maintained
7879 F:      drivers/clk/clk-versaclock5.c
7880
7881 IEEE 802.15.4 SUBSYSTEM
7882 M:      Alexander Aring <alex.aring@gmail.com>
7883 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7884 L:      linux-wpan@vger.kernel.org
7885 W:      http://wpan.cakelab.org/
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7888 S:      Maintained
7889 F:      net/ieee802154/
7890 F:      net/mac802154/
7891 F:      drivers/net/ieee802154/
7892 F:      include/linux/nl802154.h
7893 F:      include/linux/ieee802154.h
7894 F:      include/net/nl802154.h
7895 F:      include/net/mac802154.h
7896 F:      include/net/af_ieee802154.h
7897 F:      include/net/cfg802154.h
7898 F:      include/net/ieee802154_netdev.h
7899 F:      Documentation/networking/ieee802154.rst
7900
7901 IFE PROTOCOL
7902 M:      Yotam Gigi <yotam.gi@gmail.com>
7903 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7904 F:      net/ife
7905 F:      include/net/ife.h
7906 F:      include/uapi/linux/ife.h
7907
7908 IGORPLUG-USB IR RECEIVER
7909 M:      Sean Young <sean@mess.org>
7910 L:      linux-media@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/media/rc/igorplugusb.c
7913
7914 IGUANAWORKS USB IR TRANSCEIVER
7915 M:      Sean Young <sean@mess.org>
7916 L:      linux-media@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/media/rc/iguanair.c
7919
7920 IIO DIGITAL POTENTIOMETER DAC
7921 M:      Peter Rosin <peda@axentia.se>
7922 L:      linux-iio@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7925 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7926 F:      drivers/iio/dac/dpot-dac.c
7927
7928 IIO ENVELOPE DETECTOR
7929 M:      Peter Rosin <peda@axentia.se>
7930 L:      linux-iio@vger.kernel.org
7931 S:      Maintained
7932 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7933 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7934 F:      drivers/iio/adc/envelope-detector.c
7935
7936 IIO MULTIPLEXER
7937 M:      Peter Rosin <peda@axentia.se>
7938 L:      linux-iio@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7941 F:      drivers/iio/multiplexer/iio-mux.c
7942
7943 IIO SUBSYSTEM AND DRIVERS
7944 M:      Jonathan Cameron <jic23@kernel.org>
7945 R:      Hartmut Knaack <knaack.h@gmx.de>
7946 R:      Lars-Peter Clausen <lars@metafoo.de>
7947 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7948 L:      linux-iio@vger.kernel.org
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7950 S:      Maintained
7951 F:      Documentation/ABI/testing/configfs-iio*
7952 F:      Documentation/ABI/testing/sysfs-bus-iio*
7953 F:      Documentation/devicetree/bindings/iio/
7954 F:      drivers/iio/
7955 F:      drivers/staging/iio/
7956 F:      include/linux/iio/
7957 F:      tools/iio/
7958
7959 IIO UNIT CONVERTER
7960 M:      Peter Rosin <peda@axentia.se>
7961 L:      linux-iio@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7964 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7965 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7966 F:      drivers/iio/afe/iio-rescale.c
7967
7968 IKANOS/ADI EAGLE ADSL USB DRIVER
7969 M:      Matthieu Castet <castet.matthieu@free.fr>
7970 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7971 S:      Maintained
7972 F:      drivers/usb/atm/ueagle-atm.c
7973
7974 IMGTEC ASCII LCD DRIVER
7975 M:      Paul Burton <paul.burton@mips.com>
7976 S:      Maintained
7977 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7978 F:      drivers/auxdisplay/img-ascii-lcd.c
7979
7980 IMGTEC IR DECODER DRIVER
7981 M:      James Hogan <jhogan@kernel.org>
7982 S:      Maintained
7983 F:      drivers/media/rc/img-ir/
7984
7985 IMON SOUNDGRAPH USB IR RECEIVER
7986 M:      Sean Young <sean@mess.org>
7987 L:      linux-media@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/media/rc/imon_raw.c
7990 F:      drivers/media/rc/imon.c
7991
7992 IMS TWINTURBO FRAMEBUFFER DRIVER
7993 L:      linux-fbdev@vger.kernel.org
7994 S:      Orphan
7995 F:      drivers/video/fbdev/imsttfb.c
7996
7997 INA209 HARDWARE MONITOR DRIVER
7998 M:      Guenter Roeck <linux@roeck-us.net>
7999 L:      linux-hwmon@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/hwmon/ina209.rst
8002 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8003 F:      drivers/hwmon/ina209.c
8004
8005 INA2XX HARDWARE MONITOR DRIVER
8006 M:      Guenter Roeck <linux@roeck-us.net>
8007 L:      linux-hwmon@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/hwmon/ina2xx.rst
8010 F:      drivers/hwmon/ina2xx.c
8011 F:      include/linux/platform_data/ina2xx.h
8012
8013 INDUSTRY PACK SUBSYSTEM (IPACK)
8014 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8015 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8017 L:      industrypack-devel@lists.sourceforge.net
8018 W:      http://industrypack.sourceforge.net
8019 S:      Maintained
8020 F:      drivers/ipack/
8021
8022 INFINEON DPS310 Driver
8023 M:      Eddie James <eajames@linux.ibm.com>
8024 L:      linux-iio@vger.kernel.org
8025 F:      drivers/iio/pressure/dps310.c
8026 S:      Maintained
8027
8028 INFINIBAND SUBSYSTEM
8029 M:      Doug Ledford <dledford@redhat.com>
8030 M:      Jason Gunthorpe <jgg@mellanox.com>
8031 L:      linux-rdma@vger.kernel.org
8032 W:      https://github.com/linux-rdma/rdma-core
8033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8035 S:      Supported
8036 F:      Documentation/devicetree/bindings/infiniband/
8037 F:      Documentation/infiniband/
8038 F:      drivers/infiniband/
8039 F:      include/uapi/linux/if_infiniband.h
8040 F:      include/uapi/rdma/
8041 F:      include/rdma/
8042 F:      include/trace/events/ib_mad.h
8043 F:      include/trace/events/ib_umad.h
8044 F:      samples/bpf/ibumad_kern.c
8045 F:      samples/bpf/ibumad_user.c
8046
8047 INGENIC JZ4780 DMA Driver
8048 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8049 S:      Maintained
8050 F:      drivers/dma/dma-jz4780.c
8051
8052 INGENIC JZ4780 NAND DRIVER
8053 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8054 L:      linux-mtd@lists.infradead.org
8055 S:      Maintained
8056 F:      drivers/mtd/nand/raw/ingenic/
8057
8058 INGENIC JZ47xx SoCs
8059 M:      Paul Cercueil <paul@crapouillou.net>
8060 S:      Maintained
8061 F:      arch/mips/boot/dts/ingenic/
8062 F:      arch/mips/include/asm/mach-jz4740/
8063 F:      arch/mips/jz4740/
8064 F:      drivers/clk/ingenic/
8065 F:      drivers/dma/dma-jz4780.c
8066 F:      drivers/gpu/drm/ingenic/
8067 F:      drivers/i2c/busses/i2c-jz4780.c
8068 F:      drivers/iio/adc/ingenic-adc.c
8069 F:      drivers/irqchip/irq-ingenic.c
8070 F:      drivers/memory/jz4780-nemc.c
8071 F:      drivers/mmc/host/jz4740_mmc.c
8072 F:      drivers/mtd/nand/raw/ingenic/
8073 F:      drivers/pinctrl/pinctrl-ingenic.c
8074 F:      drivers/power/supply/ingenic-battery.c
8075 F:      drivers/pwm/pwm-jz4740.c
8076 F:      drivers/rtc/rtc-jz4740.c
8077 F:      drivers/tty/serial/8250/8250_ingenic.c
8078 F:      drivers/usb/musb/jz4740.c
8079 F:      drivers/watchdog/jz4740_wdt.c
8080 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8081 F:      include/linux/mfd/ingenic-tcu.h
8082 F:      sound/soc/jz4740/
8083 F:      sound/soc/codecs/jz47*
8084
8085 INOTIFY
8086 M:      Jan Kara <jack@suse.cz>
8087 R:      Amir Goldstein <amir73il@gmail.com>
8088 L:      linux-fsdevel@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/filesystems/inotify.txt
8091 F:      fs/notify/inotify/
8092 F:      include/linux/inotify.h
8093 F:      include/uapi/linux/inotify.h
8094
8095 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8096 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8097 L:      linux-input@vger.kernel.org
8098 Q:      http://patchwork.kernel.org/project/linux-input/list/
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8100 S:      Maintained
8101 F:      drivers/input/
8102 F:      include/linux/input.h
8103 F:      include/uapi/linux/input.h
8104 F:      include/uapi/linux/input-event-codes.h
8105 F:      include/linux/input/
8106 F:      Documentation/devicetree/bindings/input/
8107 F:      Documentation/devicetree/bindings/serio/
8108 F:      Documentation/input/
8109
8110 INPUT MULTITOUCH (MT) PROTOCOL
8111 M:      Henrik Rydberg <rydberg@bitmath.org>
8112 L:      linux-input@vger.kernel.org
8113 S:      Odd fixes
8114 F:      Documentation/input/multi-touch-protocol.rst
8115 F:      drivers/input/input-mt.c
8116 K:      \b(ABS|SYN)_MT_
8117
8118 INSIDE SECURE CRYPTO DRIVER
8119 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8120 F:      drivers/crypto/inside-secure/
8121 S:      Maintained
8122 L:      linux-crypto@vger.kernel.org
8123
8124 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8125 M:      Mimi Zohar <zohar@linux.ibm.com>
8126 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8127 L:      linux-integrity@vger.kernel.org
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8129 S:      Supported
8130 F:      security/integrity/ima/
8131
8132 INTEL 810/815 FRAMEBUFFER DRIVER
8133 M:      Antonino Daplas <adaplas@gmail.com>
8134 L:      linux-fbdev@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/video/fbdev/i810/
8137
8138 INTEL ASoC DRIVERS
8139 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8140 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8141 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8142 M:      Jie Yang <yang.jie@linux.intel.com>
8143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8144 S:      Supported
8145 F:      sound/soc/intel/
8146
8147 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8148 M:      Hans de Goede <hdegoede@redhat.com>
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/platform/x86/intel_atomisp2_pm.c
8152
8153 INTEL C600 SERIES SAS CONTROLLER DRIVER
8154 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8155 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8156 L:      linux-scsi@vger.kernel.org
8157 T:      git git://git.code.sf.net/p/intel-sas/isci
8158 S:      Supported
8159 F:      drivers/scsi/isci/
8160
8161 INTEL CPU family model numbers
8162 M:      Tony Luck <tony.luck@intel.com>
8163 M:      x86@kernel.org
8164 L:      linux-kernel@vger.kernel.org
8165 S:      Supported
8166 F:      arch/x86/include/asm/intel-family.h
8167
8168 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8169 M:      Jani Nikula <jani.nikula@linux.intel.com>
8170 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8171 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8172 L:      intel-gfx@lists.freedesktop.org
8173 W:      https://01.org/linuxgraphics/
8174 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8175 C:      irc://chat.freenode.net/intel-gfx
8176 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8177 T:      git git://anongit.freedesktop.org/drm-intel
8178 S:      Supported
8179 F:      drivers/gpu/drm/i915/
8180 F:      include/drm/i915*
8181 F:      include/uapi/drm/i915_drm.h
8182 F:      Documentation/gpu/i915.rst
8183
8184 INTEL ETHERNET DRIVERS
8185 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8186 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8187 W:      http://www.intel.com/support/feedback.htm
8188 W:      http://e1000.sourceforge.net/
8189 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8192 S:      Supported
8193 F:      Documentation/networking/device_drivers/intel/e100.rst
8194 F:      Documentation/networking/device_drivers/intel/e1000.rst
8195 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8196 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8197 F:      Documentation/networking/device_drivers/intel/igb.rst
8198 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8199 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8200 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8201 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8202 F:      Documentation/networking/device_drivers/intel/i40e.rst
8203 F:      Documentation/networking/device_drivers/intel/iavf.rst
8204 F:      Documentation/networking/device_drivers/intel/ice.rst
8205 F:      drivers/net/ethernet/intel/
8206 F:      drivers/net/ethernet/intel/*/
8207 F:      include/linux/avf/virtchnl.h
8208
8209 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8210 M:      Maik Broemme <mbroemme@libmpq.org>
8211 L:      linux-fbdev@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/fb/intelfb.rst
8214 F:      drivers/video/fbdev/intelfb/
8215
8216 INTEL GPIO DRIVERS
8217 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8218 L:      linux-gpio@vger.kernel.org
8219 S:      Maintained
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8221 F:      drivers/gpio/gpio-ich.c
8222 F:      drivers/gpio/gpio-intel-mid.c
8223 F:      drivers/gpio/gpio-lynxpoint.c
8224 F:      drivers/gpio/gpio-merrifield.c
8225 F:      drivers/gpio/gpio-ml-ioh.c
8226 F:      drivers/gpio/gpio-pch.c
8227 F:      drivers/gpio/gpio-sch.c
8228 F:      drivers/gpio/gpio-sodaville.c
8229
8230 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8231 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8232 M:      Zhi Wang <zhi.a.wang@intel.com>
8233 L:      intel-gvt-dev@lists.freedesktop.org
8234 L:      intel-gfx@lists.freedesktop.org
8235 W:      https://01.org/igvt-g
8236 T:      git https://github.com/intel/gvt-linux.git
8237 S:      Supported
8238 F:      drivers/gpu/drm/i915/gvt/
8239
8240 INTEL HID EVENT DRIVER
8241 M:      Alex Hung <alex.hung@canonical.com>
8242 L:      platform-driver-x86@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/platform/x86/intel-hid.c
8245
8246 INTEL I/OAT DMA DRIVER
8247 M:      Dave Jiang <dave.jiang@intel.com>
8248 R:      Dan Williams <dan.j.williams@intel.com>
8249 L:      dmaengine@vger.kernel.org
8250 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8251 S:      Supported
8252 F:      drivers/dma/ioat*
8253
8254 INTEL IDLE DRIVER
8255 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8256 M:      Len Brown <lenb@kernel.org>
8257 L:      linux-pm@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8259 B:      https://bugzilla.kernel.org
8260 S:      Supported
8261 F:      drivers/idle/intel_idle.c
8262
8263 INTEL INTEGRATED SENSOR HUB DRIVER
8264 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8265 M:      Jiri Kosina <jikos@kernel.org>
8266 L:      linux-input@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/hid/intel-ish-hid/
8269
8270 INTEL IOMMU (VT-d)
8271 M:      David Woodhouse <dwmw2@infradead.org>
8272 L:      iommu@lists.linux-foundation.org
8273 T:      git git://git.infradead.org/iommu-2.6.git
8274 S:      Supported
8275 F:      drivers/iommu/intel-iommu.c
8276 F:      include/linux/intel-iommu.h
8277
8278 INTEL IOP-ADMA DMA DRIVER
8279 R:      Dan Williams <dan.j.williams@intel.com>
8280 S:      Odd fixes
8281 F:      drivers/dma/iop-adma.c
8282
8283 INTEL IPU3 CSI-2 CIO2 DRIVER
8284 M:      Yong Zhi <yong.zhi@intel.com>
8285 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8286 M:      Bingbu Cao <bingbu.cao@intel.com>
8287 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8288 L:      linux-media@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/media/pci/intel/ipu3/
8291 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8292
8293 INTEL IPU3 CSI-2 IMGU DRIVER
8294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8295 L:      linux-media@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/staging/media/ipu3/
8298 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8299 F:      Documentation/media/v4l-drivers/ipu3.rst
8300
8301 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8302 M:      Krzysztof Halasa <khalasa@piap.pl>
8303 S:      Maintained
8304 F:      include/linux/soc/ixp4xx/qmgr.h
8305 F:      include/linux/soc/ixp4xx/npe.h
8306 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8307 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8308 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8309 F:      drivers/net/wan/ixp4xx_hss.c
8310
8311 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8312 M:      Deepak Saxena <dsaxena@plexity.net>
8313 S:      Maintained
8314 F:      drivers/char/hw_random/ixp4xx-rng.c
8315
8316 INTEL MANAGEMENT ENGINE (mei)
8317 M:      Tomas Winkler <tomas.winkler@intel.com>
8318 L:      linux-kernel@vger.kernel.org
8319 S:      Supported
8320 F:      include/uapi/linux/mei.h
8321 F:      include/linux/mei_cl_bus.h
8322 F:      drivers/misc/mei/*
8323 F:      drivers/watchdog/mei_wdt.c
8324 F:      Documentation/driver-api/mei/*
8325 F:      samples/mei/*
8326
8327 INTEL MENLOW THERMAL DRIVER
8328 M:      Sujith Thomas <sujith.thomas@intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 W:      https://01.org/linux-acpi
8331 S:      Supported
8332 F:      drivers/platform/x86/intel_menlow.c
8333
8334 INTEL MIC DRIVERS (mic)
8335 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8336 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8337 S:      Supported
8338 W:      https://github.com/sudeepdutt/mic
8339 W:      http://software.intel.com/en-us/mic-developer
8340 F:      include/linux/mic_bus.h
8341 F:      include/linux/scif.h
8342 F:      include/uapi/linux/mic_common.h
8343 F:      include/uapi/linux/mic_ioctl.h
8344 F:      include/uapi/linux/scif_ioctl.h
8345 F:      drivers/misc/mic/
8346 F:      drivers/dma/mic_x100_dma.c
8347 F:      drivers/dma/mic_x100_dma.h
8348 F:      Documentation/mic/
8349
8350 INTEL PMC CORE DRIVER
8351 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8352 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8353 L:      platform-driver-x86@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/platform/x86/intel_pmc_core*
8356
8357 INTEL PMC/P-Unit IPC DRIVER
8358 M:      Zha Qipeng<qipeng.zha@intel.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/platform/x86/intel_pmc_ipc.c
8362 F:      drivers/platform/x86/intel_punit_ipc.c
8363 F:      arch/x86/include/asm/intel_pmc_ipc.h
8364 F:      arch/x86/include/asm/intel_punit_ipc.h
8365
8366 INTEL PMIC GPIO DRIVERS
8367 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8368 S:      Maintained
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8370 F:      drivers/gpio/gpio-*cove.c
8371 F:      drivers/gpio/gpio-msic.c
8372
8373 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8374 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8375 S:      Maintained
8376 F:      drivers/mfd/intel_msic.c
8377 F:      drivers/mfd/intel_soc_pmic*
8378 F:      include/linux/mfd/intel_msic.h
8379 F:      include/linux/mfd/intel_soc_pmic*
8380
8381 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8382 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8383 L:      linux-wireless@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8386 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8387 F:      drivers/net/wireless/intel/ipw2x00/
8388
8389 INTEL PSTATE DRIVER
8390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8391 M:      Len Brown <lenb@kernel.org>
8392 L:      linux-pm@vger.kernel.org
8393 S:      Supported
8394 F:      drivers/cpufreq/intel_pstate.c
8395
8396 INTEL RDMA RNIC DRIVER
8397 M:      Faisal Latif <faisal.latif@intel.com>
8398 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8399 L:      linux-rdma@vger.kernel.org
8400 S:      Supported
8401 F:      drivers/infiniband/hw/i40iw/
8402 F:      include/uapi/rdma/i40iw-abi.h
8403
8404 INTEL SPEED SELECT TECHNOLOGY
8405 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8406 L:      platform-driver-x86@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/platform/x86/intel_speed_select_if/
8409 F:      tools/power/x86/intel-speed-select/
8410 F:      include/uapi/linux/isst_if.h
8411
8412 INTEL STRATIX10 FIRMWARE DRIVERS
8413 M:      Richard Gong <richard.gong@linux.intel.com>
8414 L:      linux-kernel@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/firmware/stratix10-rsu.c
8417 F:      drivers/firmware/stratix10-svc.c
8418 F:      include/linux/firmware/intel/stratix10-smc.h
8419 F:      include/linux/firmware/intel/stratix10-svc-client.h
8420 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8421 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8422
8423 INTEL TELEMETRY DRIVER
8424 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8425 M:      "David E. Box" <david.e.box@linux.intel.com>
8426 L:      platform-driver-x86@vger.kernel.org
8427 S:      Maintained
8428 F:      arch/x86/include/asm/intel_telemetry.h
8429 F:      drivers/platform/x86/intel_telemetry*
8430
8431 INTEL VIRTUAL BUTTON DRIVER
8432 M:      AceLan Kao <acelan.kao@canonical.com>
8433 L:      platform-driver-x86@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/platform/x86/intel-vbtn.c
8436
8437 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8438 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8439 L:      linux-wireless@vger.kernel.org
8440 S:      Supported
8441 F:      drivers/net/wireless/intel/iwlegacy/
8442
8443 INTEL WIRELESS WIFI LINK (iwlwifi)
8444 M:      Johannes Berg <johannes.berg@intel.com>
8445 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8446 M:      Luca Coelho <luciano.coelho@intel.com>
8447 M:      Intel Linux Wireless <linuxwifi@intel.com>
8448 L:      linux-wireless@vger.kernel.org
8449 W:      http://intellinuxwireless.org
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8451 S:      Supported
8452 F:      drivers/net/wireless/intel/iwlwifi/
8453
8454 INTEL WIRELESS WIMAX CONNECTION 2400
8455 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8456 M:      linux-wimax@intel.com
8457 L:      wimax@linuxwimax.org (subscribers-only)
8458 S:      Supported
8459 W:      http://linuxwimax.org
8460 F:      Documentation/admin-guide/wimax/i2400m.rst
8461 F:      drivers/net/wimax/i2400m/
8462 F:      include/uapi/linux/wimax/i2400m.h
8463
8464 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8465 M:      Mario Limonciello <mario.limonciello@dell.com>
8466 S:      Maintained
8467 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8468
8469 INTEL(R) TRACE HUB
8470 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8471 S:      Supported
8472 F:      Documentation/trace/intel_th.rst
8473 F:      drivers/hwtracing/intel_th/
8474 F:      include/linux/intel_th.h
8475
8476 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8477 M:      Ning Sun <ning.sun@intel.com>
8478 L:      tboot-devel@lists.sourceforge.net
8479 W:      http://tboot.sourceforge.net
8480 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8481 S:      Supported
8482 F:      Documentation/x86/intel_txt.rst
8483 F:      include/linux/tboot.h
8484 F:      arch/x86/kernel/tboot.c
8485
8486 INTERCONNECT API
8487 M:      Georgi Djakov <georgi.djakov@linaro.org>
8488 L:      linux-pm@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/driver-api/interconnect.rst
8491 F:      Documentation/devicetree/bindings/interconnect/
8492 F:      drivers/interconnect/
8493 F:      include/dt-bindings/interconnect/
8494 F:      include/linux/interconnect-provider.h
8495 F:      include/linux/interconnect.h
8496
8497 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8498 M:      Linus Walleij <linus.walleij@linaro.org>
8499 L:      linux-iio@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/iio/gyro/mpu3050*
8502 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8503
8504 IOC3 ETHERNET DRIVER
8505 M:      Ralf Baechle <ralf@linux-mips.org>
8506 L:      linux-mips@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8509
8510 IOMAP FILESYSTEM LIBRARY
8511 M:      Christoph Hellwig <hch@infradead.org>
8512 M:      Darrick J. Wong <darrick.wong@oracle.com>
8513 M:      linux-xfs@vger.kernel.org
8514 M:      linux-fsdevel@vger.kernel.org
8515 L:      linux-xfs@vger.kernel.org
8516 L:      linux-fsdevel@vger.kernel.org
8517 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8518 S:      Supported
8519 F:      fs/iomap/
8520 F:      include/linux/iomap.h
8521
8522 IOMMU DRIVERS
8523 M:      Joerg Roedel <joro@8bytes.org>
8524 L:      iommu@lists.linux-foundation.org
8525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/iommu/
8528 F:      drivers/iommu/
8529 F:      include/linux/iommu.h
8530 F:      include/linux/of_iommu.h
8531 F:      include/linux/iova.h
8532
8533 IO_URING
8534 M:      Jens Axboe <axboe@kernel.dk>
8535 L:      linux-block@vger.kernel.org
8536 L:      linux-fsdevel@vger.kernel.org
8537 T:      git git://git.kernel.dk/linux-block
8538 T:      git git://git.kernel.dk/liburing
8539 S:      Maintained
8540 F:      fs/io_uring.c
8541 F:      include/uapi/linux/io_uring.h
8542
8543 IPMI SUBSYSTEM
8544 M:      Corey Minyard <minyard@acm.org>
8545 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8546 W:      http://openipmi.sourceforge.net/
8547 S:      Supported
8548 F:      Documentation/devicetree/bindings/ipmi/
8549 F:      Documentation/IPMI.txt
8550 F:      drivers/char/ipmi/
8551 F:      include/linux/ipmi*
8552 F:      include/uapi/linux/ipmi*
8553
8554 IPS SCSI RAID DRIVER
8555 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8556 L:      linux-scsi@vger.kernel.org
8557 W:      http://www.adaptec.com/
8558 S:      Maintained
8559 F:      drivers/scsi/ips*
8560
8561 IPVS
8562 M:      Wensong Zhang <wensong@linux-vs.org>
8563 M:      Simon Horman <horms@verge.net.au>
8564 M:      Julian Anastasov <ja@ssi.bg>
8565 L:      netdev@vger.kernel.org
8566 L:      lvs-devel@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8570 F:      Documentation/networking/ipvs-sysctl.txt
8571 F:      include/net/ip_vs.h
8572 F:      include/uapi/linux/ip_vs.h
8573 F:      net/netfilter/ipvs/
8574
8575 IPWIRELESS DRIVER
8576 M:      Jiri Kosina <jikos@kernel.org>
8577 M:      David Sterba <dsterba@suse.com>
8578 S:      Odd Fixes
8579 F:      drivers/tty/ipwireless/
8580
8581 IPX NETWORK LAYER
8582 L:      netdev@vger.kernel.org
8583 S:      Obsolete
8584 F:      include/uapi/linux/ipx.h
8585
8586 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8587 M:      Marc Zyngier <maz@kernel.org>
8588 S:      Maintained
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8590 F:      Documentation/IRQ-domain.txt
8591 F:      include/linux/irqdomain.h
8592 F:      kernel/irq/irqdomain.c
8593 F:      kernel/irq/msi.c
8594
8595 IRQ SUBSYSTEM
8596 M:      Thomas Gleixner <tglx@linutronix.de>
8597 L:      linux-kernel@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8600 F:      kernel/irq/
8601
8602 IRQCHIP DRIVERS
8603 M:      Thomas Gleixner <tglx@linutronix.de>
8604 M:      Jason Cooper <jason@lakedaemon.net>
8605 M:      Marc Zyngier <maz@kernel.org>
8606 L:      linux-kernel@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8609 F:      Documentation/devicetree/bindings/interrupt-controller/
8610 F:      drivers/irqchip/
8611
8612 ISA
8613 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8614 S:      Maintained
8615 F:      Documentation/driver-api/isa.rst
8616 F:      drivers/base/isa.c
8617 F:      include/linux/isa.h
8618
8619 ISA RADIO MODULE
8620 M:      Hans Verkuil <hverkuil@xs4all.nl>
8621 L:      linux-media@vger.kernel.org
8622 T:      git git://linuxtv.org/media_tree.git
8623 W:      https://linuxtv.org
8624 S:      Maintained
8625 F:      drivers/media/radio/radio-isa*
8626
8627 ISAPNP
8628 M:      Jaroslav Kysela <perex@perex.cz>
8629 S:      Maintained
8630 F:      Documentation/driver-api/isapnp.rst
8631 F:      drivers/pnp/isapnp/
8632 F:      include/linux/isapnp.h
8633
8634 ISCSI
8635 M:      Lee Duncan <lduncan@suse.com>
8636 M:      Chris Leech <cleech@redhat.com>
8637 L:      open-iscsi@googlegroups.com
8638 W:      www.open-iscsi.com
8639 S:      Maintained
8640 F:      drivers/scsi/*iscsi*
8641 F:      include/scsi/*iscsi*
8642
8643 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8644 M:      Peter Jones <pjones@redhat.com>
8645 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8646 S:      Maintained
8647 F:      drivers/firmware/iscsi_ibft*
8648
8649 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8650 M:      Sagi Grimberg <sagi@grimberg.me>
8651 M:      Max Gurtovoy <maxg@mellanox.com>
8652 L:      linux-rdma@vger.kernel.org
8653 S:      Supported
8654 W:      http://www.openfabrics.org
8655 W:      www.open-iscsi.org
8656 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8657 F:      drivers/infiniband/ulp/iser/
8658
8659 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8660 M:      Sagi Grimberg <sagi@grimberg.me>
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8662 L:      linux-rdma@vger.kernel.org
8663 L:      target-devel@vger.kernel.org
8664 S:      Supported
8665 W:      http://www.linux-iscsi.org
8666 F:      drivers/infiniband/ulp/isert
8667
8668 ISDN/mISDN SUBSYSTEM
8669 M:      Karsten Keil <isdn@linux-pingi.de>
8670 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8671 L:      netdev@vger.kernel.org
8672 W:      http://www.isdn4linux.de
8673 S:      Maintained
8674 F:      drivers/isdn/mISDN
8675 F:      drivers/isdn/hardware
8676
8677 ISDN/CAPI SUBSYSTEM
8678 M:      Karsten Keil <isdn@linux-pingi.de>
8679 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8680 L:      netdev@vger.kernel.org
8681 W:      http://www.isdn4linux.de
8682 S:      Odd Fixes
8683 F:      Documentation/isdn/
8684 F:      drivers/isdn/capi/
8685 F:      drivers/staging/isdn/
8686 F:      net/bluetooth/cmtp/
8687 F:      include/linux/isdn/
8688 F:      include/uapi/linux/isdn/
8689
8690 IT87 HARDWARE MONITORING DRIVER
8691 M:      Jean Delvare <jdelvare@suse.com>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/it87.rst
8695 F:      drivers/hwmon/it87.c
8696
8697 IT913X MEDIA DRIVER
8698 M:      Antti Palosaari <crope@iki.fi>
8699 L:      linux-media@vger.kernel.org
8700 W:      https://linuxtv.org
8701 W:      http://palosaari.fi/linux/
8702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8703 T:      git git://linuxtv.org/anttip/media_tree.git
8704 S:      Maintained
8705 F:      drivers/media/tuners/it913x*
8706
8707 IVTV VIDEO4LINUX DRIVER
8708 M:      Andy Walls <awalls@md.metrocast.net>
8709 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8710 L:      linux-media@vger.kernel.org
8711 T:      git git://linuxtv.org/media_tree.git
8712 W:      http://www.ivtvdriver.org
8713 S:      Maintained
8714 F:      Documentation/media/v4l-drivers/ivtv*
8715 F:      drivers/media/pci/ivtv/
8716 F:      include/uapi/linux/ivtv*
8717
8718 IX2505V MEDIA DRIVER
8719 M:      Malcolm Priestley <tvboxspy@gmail.com>
8720 L:      linux-media@vger.kernel.org
8721 W:      https://linuxtv.org
8722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8723 S:      Maintained
8724 F:      drivers/media/dvb-frontends/ix2505v*
8725
8726 JAILHOUSE HYPERVISOR INTERFACE
8727 M:      Jan Kiszka <jan.kiszka@siemens.com>
8728 L:      jailhouse-dev@googlegroups.com
8729 S:      Maintained
8730 F:      arch/x86/kernel/jailhouse.c
8731 F:      arch/x86/include/asm/jailhouse_para.h
8732
8733 JC42.4 TEMPERATURE SENSOR DRIVER
8734 M:      Guenter Roeck <linux@roeck-us.net>
8735 L:      linux-hwmon@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/hwmon/jc42.c
8738 F:      Documentation/hwmon/jc42.rst
8739
8740 JFS FILESYSTEM
8741 M:      Dave Kleikamp <shaggy@kernel.org>
8742 L:      jfs-discussion@lists.sourceforge.net
8743 W:      http://jfs.sourceforge.net/
8744 T:      git git://github.com/kleikamp/linux-shaggy.git
8745 S:      Maintained
8746 F:      Documentation/admin-guide/jfs.rst
8747 F:      fs/jfs/
8748
8749 JME NETWORK DRIVER
8750 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8751 L:      netdev@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/net/ethernet/jme.*
8754
8755 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8756 M:      David Woodhouse <dwmw2@infradead.org>
8757 M:      Richard Weinberger <richard@nod.at>
8758 L:      linux-mtd@lists.infradead.org
8759 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8760 T:      git git://git.infradead.org/ubifs-2.6.git
8761 S:      Odd Fixes
8762 F:      fs/jffs2/
8763 F:      include/uapi/linux/jffs2.h
8764
8765 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8766 M:      "Theodore Ts'o" <tytso@mit.edu>
8767 M:      Jan Kara <jack@suse.com>
8768 L:      linux-ext4@vger.kernel.org
8769 S:      Maintained
8770 F:      fs/jbd2/
8771 F:      include/linux/jbd2.h
8772
8773 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8774 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8775 L:      linux-media@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/media/platform/rcar_jpu.c
8778
8779 JSM Neo PCI based serial card
8780 L:      linux-serial@vger.kernel.org
8781 S:      Orphan
8782 F:      drivers/tty/serial/jsm/
8783
8784 K10TEMP HARDWARE MONITORING DRIVER
8785 M:      Clemens Ladisch <clemens@ladisch.de>
8786 L:      linux-hwmon@vger.kernel.org
8787 S:      Maintained
8788 F:      Documentation/hwmon/k10temp.rst
8789 F:      drivers/hwmon/k10temp.c
8790
8791 K8TEMP HARDWARE MONITORING DRIVER
8792 M:      Rudolf Marek <r.marek@assembler.cz>
8793 L:      linux-hwmon@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/hwmon/k8temp.rst
8796 F:      drivers/hwmon/k8temp.c
8797
8798 KASAN
8799 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8800 R:      Alexander Potapenko <glider@google.com>
8801 R:      Dmitry Vyukov <dvyukov@google.com>
8802 L:      kasan-dev@googlegroups.com
8803 S:      Maintained
8804 F:      arch/*/include/asm/kasan.h
8805 F:      arch/*/mm/kasan_init*
8806 F:      Documentation/dev-tools/kasan.rst
8807 F:      include/linux/kasan*.h
8808 F:      lib/test_kasan.c
8809 F:      mm/kasan/
8810 F:      scripts/Makefile.kasan
8811
8812 KCONFIG
8813 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8815 L:      linux-kbuild@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/kbuild/kconfig*
8818 F:      scripts/kconfig/
8819 F:      scripts/Kconfig.include
8820
8821 KDUMP
8822 M:      Dave Young <dyoung@redhat.com>
8823 M:      Baoquan He <bhe@redhat.com>
8824 R:      Vivek Goyal <vgoyal@redhat.com>
8825 L:      kexec@lists.infradead.org
8826 W:      http://lse.sourceforge.net/kdump/
8827 S:      Maintained
8828 F:      Documentation/admin-guide/kdump/
8829
8830 KEENE FM RADIO TRANSMITTER DRIVER
8831 M:      Hans Verkuil <hverkuil@xs4all.nl>
8832 L:      linux-media@vger.kernel.org
8833 T:      git git://linuxtv.org/media_tree.git
8834 W:      https://linuxtv.org
8835 S:      Maintained
8836 F:      drivers/media/radio/radio-keene*
8837
8838 KERNEL AUTOMOUNTER
8839 M:      Ian Kent <raven@themaw.net>
8840 L:      autofs@vger.kernel.org
8841 S:      Maintained
8842 F:      fs/autofs/
8843
8844 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8845 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8846 M:      Michal Marek <michal.lkml@markovi.net>
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8848 L:      linux-kbuild@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/kbuild/
8851 F:      Makefile
8852 F:      scripts/Kbuild*
8853 F:      scripts/Makefile*
8854 F:      scripts/basic/
8855 F:      scripts/mk*
8856 F:      scripts/*vmlinux*
8857 F:      scripts/mod/
8858 F:      scripts/package/
8859
8860 KERNEL JANITORS
8861 L:      kernel-janitors@vger.kernel.org
8862 W:      http://kernelnewbies.org/KernelJanitors
8863 S:      Odd Fixes
8864
8865 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8866 M:      "J. Bruce Fields" <bfields@fieldses.org>
8867 M:      Chuck Lever <chuck.lever@oracle.com>
8868 L:      linux-nfs@vger.kernel.org
8869 W:      http://nfs.sourceforge.net/
8870 T:      git git://linux-nfs.org/~bfields/linux.git
8871 S:      Supported
8872 F:      fs/nfsd/
8873 F:      include/uapi/linux/nfsd/
8874 F:      fs/lockd/
8875 F:      fs/nfs_common/
8876 F:      net/sunrpc/
8877 F:      include/linux/lockd/
8878 F:      include/linux/sunrpc/
8879 F:      include/uapi/linux/sunrpc/
8880
8881 KERNEL SELFTEST FRAMEWORK
8882 M:      Shuah Khan <shuah@kernel.org>
8883 M:      Shuah Khan <skhan@linuxfoundation.org>
8884 L:      linux-kselftest@vger.kernel.org
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8886 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8887 S:      Maintained
8888 F:      tools/testing/selftests/
8889 F:      Documentation/dev-tools/kselftest*
8890
8891 KERNEL USERMODE HELPER
8892 M:      Luis Chamberlain <mcgrof@kernel.org>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 F:      kernel/umh.c
8896 F:      include/linux/umh.h
8897
8898 KERNEL VIRTUAL MACHINE (KVM)
8899 M:      Paolo Bonzini <pbonzini@redhat.com>
8900 M:      Radim Krčmář <rkrcmar@redhat.com>
8901 L:      kvm@vger.kernel.org
8902 W:      http://www.linux-kvm.org
8903 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8904 S:      Supported
8905 F:      Documentation/virt/kvm/
8906 F:      include/trace/events/kvm.h
8907 F:      include/uapi/asm-generic/kvm*
8908 F:      include/uapi/linux/kvm*
8909 F:      include/asm-generic/kvm*
8910 F:      include/linux/kvm*
8911 F:      include/kvm/iodev.h
8912 F:      virt/kvm/*
8913 F:      tools/kvm/
8914 F:      tools/testing/selftests/kvm/
8915
8916 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8917 M:      Marc Zyngier <maz@kernel.org>
8918 R:      James Morse <james.morse@arm.com>
8919 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8920 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8922 L:      kvmarm@lists.cs.columbia.edu
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8924 S:      Maintained
8925 F:      arch/arm/include/uapi/asm/kvm*
8926 F:      arch/arm/include/asm/kvm*
8927 F:      arch/arm/kvm/
8928 F:      arch/arm64/include/uapi/asm/kvm*
8929 F:      arch/arm64/include/asm/kvm*
8930 F:      arch/arm64/kvm/
8931 F:      virt/kvm/arm/
8932 F:      include/kvm/arm_*
8933
8934 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8935 M:      James Hogan <jhogan@kernel.org>
8936 L:      linux-mips@vger.kernel.org
8937 S:      Supported
8938 F:      arch/mips/include/uapi/asm/kvm*
8939 F:      arch/mips/include/asm/kvm*
8940 F:      arch/mips/kvm/
8941
8942 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8943 M:      Paul Mackerras <paulus@ozlabs.org>
8944 L:      kvm-ppc@vger.kernel.org
8945 W:      http://www.linux-kvm.org/
8946 T:      git git://github.com/agraf/linux-2.6.git
8947 S:      Supported
8948 F:      arch/powerpc/include/uapi/asm/kvm*
8949 F:      arch/powerpc/include/asm/kvm*
8950 F:      arch/powerpc/kvm/
8951 F:      arch/powerpc/kernel/kvm*
8952
8953 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8954 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8955 M:      Janosch Frank <frankja@linux.ibm.com>
8956 R:      David Hildenbrand <david@redhat.com>
8957 R:      Cornelia Huck <cohuck@redhat.com>
8958 L:      kvm@vger.kernel.org
8959 W:      http://www.ibm.com/developerworks/linux/linux390/
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8961 S:      Supported
8962 F:      arch/s390/include/uapi/asm/kvm*
8963 F:      arch/s390/include/asm/gmap.h
8964 F:      arch/s390/include/asm/kvm*
8965 F:      arch/s390/kvm/
8966 F:      arch/s390/mm/gmap.c
8967 F:      tools/testing/selftests/kvm/s390x/
8968 F:      tools/testing/selftests/kvm/*/s390x/
8969
8970 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8971 M:      Paolo Bonzini <pbonzini@redhat.com>
8972 M:      Radim Krčmář <rkrcmar@redhat.com>
8973 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8974 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8975 R:      Wanpeng Li <wanpengli@tencent.com>
8976 R:      Jim Mattson <jmattson@google.com>
8977 R:      Joerg Roedel <joro@8bytes.org>
8978 L:      kvm@vger.kernel.org
8979 W:      http://www.linux-kvm.org
8980 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8981 S:      Supported
8982 F:      arch/x86/kvm/
8983 F:      arch/x86/kvm/*/
8984 F:      arch/x86/include/uapi/asm/kvm*
8985 F:      arch/x86/include/uapi/asm/vmx.h
8986 F:      arch/x86/include/uapi/asm/svm.h
8987 F:      arch/x86/include/asm/kvm*
8988 F:      arch/x86/include/asm/pvclock-abi.h
8989 F:      arch/x86/include/asm/svm.h
8990 F:      arch/x86/include/asm/vmx.h
8991 F:      arch/x86/kernel/kvm.c
8992 F:      arch/x86/kernel/kvmclock.c
8993
8994 KERNFS
8995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8996 M:      Tejun Heo <tj@kernel.org>
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8998 S:      Supported
8999 F:      include/linux/kernfs.h
9000 F:      fs/kernfs/
9001
9002 KEXEC
9003 M:      Eric Biederman <ebiederm@xmission.com>
9004 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9005 L:      kexec@lists.infradead.org
9006 S:      Maintained
9007 F:      include/linux/kexec.h
9008 F:      include/uapi/linux/kexec.h
9009 F:      kernel/kexec*
9010
9011 KEYS-ENCRYPTED
9012 M:      Mimi Zohar <zohar@linux.ibm.com>
9013 L:      linux-integrity@vger.kernel.org
9014 L:      keyrings@vger.kernel.org
9015 S:      Supported
9016 F:      Documentation/security/keys/trusted-encrypted.rst
9017 F:      include/keys/encrypted-type.h
9018 F:      security/keys/encrypted-keys/
9019
9020 KEYS-TRUSTED
9021 M:      James Bottomley <jejb@linux.ibm.com>
9022 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9023 M:      Mimi Zohar <zohar@linux.ibm.com>
9024 L:      linux-integrity@vger.kernel.org
9025 L:      keyrings@vger.kernel.org
9026 S:      Supported
9027 F:      Documentation/security/keys/trusted-encrypted.rst
9028 F:      include/keys/trusted-type.h
9029 F:      security/keys/trusted.c
9030 F:      security/keys/trusted.h
9031
9032 KEYS/KEYRINGS:
9033 M:      David Howells <dhowells@redhat.com>
9034 L:      keyrings@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/security/keys/core.rst
9037 F:      include/linux/key.h
9038 F:      include/linux/key-type.h
9039 F:      include/linux/keyctl.h
9040 F:      include/uapi/linux/keyctl.h
9041 F:      include/keys/
9042 F:      security/keys/
9043
9044 KGDB / KDB /debug_core
9045 M:      Jason Wessel <jason.wessel@windriver.com>
9046 M:      Daniel Thompson <daniel.thompson@linaro.org>
9047 W:      http://kgdb.wiki.kernel.org/
9048 L:      kgdb-bugreport@lists.sourceforge.net
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9050 S:      Maintained
9051 F:      Documentation/dev-tools/kgdb.rst
9052 F:      drivers/misc/kgdbts.c
9053 F:      drivers/tty/serial/kgdboc.c
9054 F:      include/linux/kdb.h
9055 F:      include/linux/kgdb.h
9056 F:      kernel/debug/
9057
9058 KMEMLEAK
9059 M:      Catalin Marinas <catalin.marinas@arm.com>
9060 S:      Maintained
9061 F:      Documentation/dev-tools/kmemleak.rst
9062 F:      include/linux/kmemleak.h
9063 F:      mm/kmemleak.c
9064 F:      mm/kmemleak-test.c
9065
9066 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9067 M:      Luis Chamberlain <mcgrof@kernel.org>
9068 L:      linux-kernel@vger.kernel.org
9069 S:      Maintained
9070 F:      kernel/kmod.c
9071 F:      include/linux/kmod.h
9072 F:      lib/test_kmod.c
9073 F:      tools/testing/selftests/kmod/
9074
9075 KPROBES
9076 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9077 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9078 M:      "David S. Miller" <davem@davemloft.net>
9079 M:      Masami Hiramatsu <mhiramat@kernel.org>
9080 S:      Maintained
9081 F:      Documentation/kprobes.txt
9082 F:      include/linux/kprobes.h
9083 F:      include/asm-generic/kprobes.h
9084 F:      kernel/kprobes.c
9085
9086 KS0108 LCD CONTROLLER DRIVER
9087 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9088 S:      Maintained
9089 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9090 F:      drivers/auxdisplay/ks0108.c
9091 F:      include/linux/ks0108.h
9092
9093 L3MDEV
9094 M:      David Ahern <dsa@cumulusnetworks.com>
9095 L:      netdev@vger.kernel.org
9096 S:      Maintained
9097 F:      net/l3mdev
9098 F:      include/net/l3mdev.h
9099
9100 L7 BPF FRAMEWORK
9101 M:      John Fastabend <john.fastabend@gmail.com>
9102 M:      Daniel Borkmann <daniel@iogearbox.net>
9103 L:      netdev@vger.kernel.org
9104 L:      bpf@vger.kernel.org
9105 S:      Maintained
9106 F:      include/linux/skmsg.h
9107 F:      net/core/skmsg.c
9108 F:      net/core/sock_map.c
9109 F:      net/ipv4/tcp_bpf.c
9110
9111 LANTIQ / INTEL Ethernet drivers
9112 M:      Hauke Mehrtens <hauke@hauke-m.de>
9113 L:      netdev@vger.kernel.org
9114 S:      Maintained
9115 F:      net/dsa/tag_gswip.c
9116 F:      drivers/net/ethernet/lantiq_xrx200.c
9117 F:      drivers/net/dsa/lantiq_pce.h
9118 F:      drivers/net/dsa/lantiq_gswip.c
9119
9120 LANTIQ MIPS ARCHITECTURE
9121 M:      John Crispin <john@phrozen.org>
9122 L:      linux-mips@vger.kernel.org
9123 S:      Maintained
9124 F:      arch/mips/lantiq
9125 F:      drivers/soc/lantiq
9126
9127 LAPB module
9128 L:      linux-x25@vger.kernel.org
9129 S:      Orphan
9130 F:      Documentation/networking/lapb-module.txt
9131 F:      include/*/lapb.h
9132 F:      net/lapb/
9133
9134 LASI 53c700 driver for PARISC
9135 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9136 L:      linux-scsi@vger.kernel.org
9137 S:      Maintained
9138 F:      Documentation/scsi/53c700.txt
9139 F:      drivers/scsi/53c700*
9140
9141 LEAKING_ADDRESSES
9142 M:      Tobin C. Harding <me@tobin.cc>
9143 M:      Tycho Andersen <tycho@tycho.ws>
9144 L:      kernel-hardening@lists.openwall.com
9145 S:      Maintained
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9147 F:      scripts/leaking_addresses.pl
9148
9149 LED SUBSYSTEM
9150 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9151 M:      Pavel Machek <pavel@ucw.cz>
9152 R:      Dan Murphy <dmurphy@ti.com>
9153 L:      linux-leds@vger.kernel.org
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9155 S:      Maintained
9156 F:      Documentation/devicetree/bindings/leds/
9157 F:      drivers/leds/
9158 F:      include/linux/leds.h
9159
9160 LEGACY EEPROM DRIVER
9161 M:      Jean Delvare <jdelvare@suse.com>
9162 S:      Maintained
9163 F:      Documentation/misc-devices/eeprom.rst
9164 F:      drivers/misc/eeprom/eeprom.c
9165
9166 LEGO MINDSTORMS EV3
9167 R:      David Lechner <david@lechnology.com>
9168 S:      Maintained
9169 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9170 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9171 F:      drivers/power/supply/lego_ev3_battery.c
9172
9173 LEGO USB Tower driver
9174 M:      Juergen Stuber <starblue@users.sourceforge.net>
9175 L:      legousb-devel@lists.sourceforge.net
9176 W:      http://legousb.sourceforge.net/
9177 S:      Maintained
9178 F:      drivers/usb/misc/legousbtower.c
9179
9180 LG LAPTOP EXTRAS
9181 M:      Matan Ziv-Av <matan@svgalib.org>
9182 L:      platform-driver-x86@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9185 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9186 F:      drivers/platform/x86/lg-laptop.c
9187
9188 LG2160 MEDIA DRIVER
9189 M:      Michael Krufky <mkrufky@linuxtv.org>
9190 L:      linux-media@vger.kernel.org
9191 W:      https://linuxtv.org
9192 W:      http://github.com/mkrufky
9193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9194 T:      git git://linuxtv.org/mkrufky/tuners.git
9195 S:      Maintained
9196 F:      drivers/media/dvb-frontends/lg2160.*
9197
9198 LGDT3305 MEDIA DRIVER
9199 M:      Michael Krufky <mkrufky@linuxtv.org>
9200 L:      linux-media@vger.kernel.org
9201 W:      https://linuxtv.org
9202 W:      http://github.com/mkrufky
9203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9204 T:      git git://linuxtv.org/mkrufky/tuners.git
9205 S:      Maintained
9206 F:      drivers/media/dvb-frontends/lgdt3305.*
9207
9208 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9209 M:      Viresh Kumar <vireshk@kernel.org>
9210 L:      linux-ide@vger.kernel.org
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9212 S:      Maintained
9213 F:      include/linux/pata_arasan_cf_data.h
9214 F:      drivers/ata/pata_arasan_cf.c
9215
9216 LIBATA PATA DRIVERS
9217 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9218 M:      Jens Axboe <axboe@kernel.dk>
9219 L:      linux-ide@vger.kernel.org
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9221 S:      Maintained
9222 F:      drivers/ata/pata_*.c
9223 F:      drivers/ata/ata_generic.c
9224
9225 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9226 M:      Linus Walleij <linus.walleij@linaro.org>
9227 L:      linux-ide@vger.kernel.org
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9229 S:      Maintained
9230 F:      drivers/ata/pata_ftide010.c
9231 F:      drivers/ata/sata_gemini.c
9232 F:      drivers/ata/sata_gemini.h
9233
9234 LIBATA SATA AHCI PLATFORM devices support
9235 M:      Hans de Goede <hdegoede@redhat.com>
9236 M:      Jens Axboe <axboe@kernel.dk>
9237 L:      linux-ide@vger.kernel.org
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9239 S:      Maintained
9240 F:      drivers/ata/ahci_platform.c
9241 F:      drivers/ata/libahci_platform.c
9242 F:      include/linux/ahci_platform.h
9243
9244 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9245 M:      Mikael Pettersson <mikpelinux@gmail.com>
9246 L:      linux-ide@vger.kernel.org
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9248 S:      Maintained
9249 F:      drivers/ata/sata_promise.*
9250
9251 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9252 M:      Jens Axboe <axboe@kernel.dk>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      drivers/ata/
9257 F:      include/linux/ata.h
9258 F:      include/linux/libata.h
9259 F:      Documentation/devicetree/bindings/ata/
9260
9261 LIBLOCKDEP
9262 M:      Sasha Levin <alexander.levin@microsoft.com>
9263 S:      Maintained
9264 F:      tools/lib/lockdep/
9265
9266 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9267 M:      Dan Williams <dan.j.williams@intel.com>
9268 M:      Vishal Verma <vishal.l.verma@intel.com>
9269 M:      Dave Jiang <dave.jiang@intel.com>
9270 L:      linux-nvdimm@lists.01.org
9271 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9272 S:      Supported
9273 F:      drivers/nvdimm/blk.c
9274 F:      drivers/nvdimm/region_devs.c
9275
9276 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9277 M:      Vishal Verma <vishal.l.verma@intel.com>
9278 M:      Dan Williams <dan.j.williams@intel.com>
9279 M:      Dave Jiang <dave.jiang@intel.com>
9280 L:      linux-nvdimm@lists.01.org
9281 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9282 S:      Supported
9283 F:      drivers/nvdimm/btt*
9284
9285 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9286 M:      Dan Williams <dan.j.williams@intel.com>
9287 M:      Vishal Verma <vishal.l.verma@intel.com>
9288 M:      Dave Jiang <dave.jiang@intel.com>
9289 L:      linux-nvdimm@lists.01.org
9290 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9291 S:      Supported
9292 F:      drivers/nvdimm/pmem*
9293
9294 LIBNVDIMM: DEVICETREE BINDINGS
9295 M:      Oliver O'Halloran <oohall@gmail.com>
9296 L:      linux-nvdimm@lists.01.org
9297 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9298 S:      Supported
9299 F:      drivers/nvdimm/of_pmem.c
9300 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9301
9302 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9303 M:      Dan Williams <dan.j.williams@intel.com>
9304 M:      Vishal Verma <vishal.l.verma@intel.com>
9305 M:      Dave Jiang <dave.jiang@intel.com>
9306 M:      Keith Busch <keith.busch@intel.com>
9307 M:      Ira Weiny <ira.weiny@intel.com>
9308 L:      linux-nvdimm@lists.01.org
9309 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9311 S:      Supported
9312 F:      drivers/nvdimm/*
9313 F:      drivers/acpi/nfit/*
9314 F:      include/linux/nd.h
9315 F:      include/linux/libnvdimm.h
9316 F:      include/uapi/linux/ndctl.h
9317
9318 LICENSES and SPDX stuff
9319 M:      Thomas Gleixner <tglx@linutronix.de>
9320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9321 L:      linux-spdx@vger.kernel.org
9322 S:      Maintained
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9324 F:      COPYING
9325 F:      Documentation/process/license-rules.rst
9326 F:      LICENSES/
9327 F:      scripts/spdxcheck-test.sh
9328 F:      scripts/spdxcheck.py
9329
9330 LIGHTNVM PLATFORM SUPPORT
9331 M:      Matias Bjorling <mb@lightnvm.io>
9332 W:      http://github/OpenChannelSSD
9333 L:      linux-block@vger.kernel.org
9334 S:      Maintained
9335 F:      drivers/lightnvm/
9336 F:      include/linux/lightnvm.h
9337 F:      include/uapi/linux/lightnvm.h
9338
9339 LINUX FOR POWER MACINTOSH
9340 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9341 W:      http://www.penguinppc.org/
9342 L:      linuxppc-dev@lists.ozlabs.org
9343 S:      Maintained
9344 F:      arch/powerpc/platforms/powermac/
9345 F:      drivers/macintosh/
9346
9347 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9348 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9349 M:      Paul Mackerras <paulus@samba.org>
9350 M:      Michael Ellerman <mpe@ellerman.id.au>
9351 W:      https://github.com/linuxppc/linux/wiki
9352 L:      linuxppc-dev@lists.ozlabs.org
9353 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9355 S:      Supported
9356 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9357 F:      Documentation/devicetree/bindings/powerpc/
9358 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9359 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9360 F:      Documentation/powerpc/
9361 F:      arch/powerpc/
9362 F:      drivers/char/tpm/tpm_ibmvtpm*
9363 F:      drivers/crypto/nx/
9364 F:      drivers/crypto/vmx/
9365 F:      drivers/i2c/busses/i2c-opal.c
9366 F:      drivers/net/ethernet/ibm/ibmveth.*
9367 F:      drivers/net/ethernet/ibm/ibmvnic.*
9368 F:      drivers/pci/hotplug/pnv_php.c
9369 F:      drivers/pci/hotplug/rpa*
9370 F:      drivers/rtc/rtc-opal.c
9371 F:      drivers/scsi/ibmvscsi/
9372 F:      drivers/tty/hvc/hvc_opal.c
9373 F:      drivers/watchdog/wdrtas.c
9374 F:      tools/testing/selftests/powerpc
9375 N:      /pmac
9376 N:      powermac
9377 N:      powernv
9378 N:      [^a-z0-9]ps3
9379 N:      pseries
9380
9381 LINUX FOR POWERPC EMBEDDED MPC5XXX
9382 M:      Anatolij Gustschin <agust@denx.de>
9383 L:      linuxppc-dev@lists.ozlabs.org
9384 T:      git git://git.denx.de/linux-denx-agust.git
9385 S:      Maintained
9386 F:      arch/powerpc/platforms/512x/
9387 F:      arch/powerpc/platforms/52xx/
9388
9389 LINUX FOR POWERPC EMBEDDED PPC4XX
9390 M:      Alistair Popple <alistair@popple.id.au>
9391 M:      Matt Porter <mporter@kernel.crashing.org>
9392 W:      http://www.penguinppc.org/
9393 L:      linuxppc-dev@lists.ozlabs.org
9394 S:      Maintained
9395 F:      arch/powerpc/platforms/40x/
9396 F:      arch/powerpc/platforms/44x/
9397
9398 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9399 M:      Scott Wood <oss@buserror.net>
9400 M:      Kumar Gala <galak@kernel.crashing.org>
9401 W:      http://www.penguinppc.org/
9402 L:      linuxppc-dev@lists.ozlabs.org
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9404 S:      Maintained
9405 F:      arch/powerpc/platforms/83xx/
9406 F:      arch/powerpc/platforms/85xx/
9407 F:      Documentation/devicetree/bindings/powerpc/fsl/
9408
9409 LINUX FOR POWERPC EMBEDDED PPC8XX
9410 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9411 W:      http://www.penguinppc.org/
9412 L:      linuxppc-dev@lists.ozlabs.org
9413 S:      Maintained
9414 F:      arch/powerpc/platforms/8xx/
9415
9416 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9417 L:      linuxppc-dev@lists.ozlabs.org
9418 S:      Orphan
9419 F:      arch/powerpc/*/*virtex*
9420 F:      arch/powerpc/*/*/*virtex*
9421
9422 LINUX FOR POWERPC PA SEMI PWRFICIENT
9423 L:      linuxppc-dev@lists.ozlabs.org
9424 S:      Orphan
9425 F:      arch/powerpc/platforms/pasemi/
9426 F:      drivers/*/*pasemi*
9427 F:      drivers/*/*/*pasemi*
9428
9429 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9430 M:      Kees Cook <keescook@chromium.org>
9431 S:      Maintained
9432 F:      drivers/misc/lkdtm/*
9433
9434 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9435 M:      Alan Stern <stern@rowland.harvard.edu>
9436 M:      Andrea Parri <parri.andrea@gmail.com>
9437 M:      Will Deacon <will@kernel.org>
9438 M:      Peter Zijlstra <peterz@infradead.org>
9439 M:      Boqun Feng <boqun.feng@gmail.com>
9440 M:      Nicholas Piggin <npiggin@gmail.com>
9441 M:      David Howells <dhowells@redhat.com>
9442 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9443 M:      Luc Maranget <luc.maranget@inria.fr>
9444 M:      "Paul E. McKenney" <paulmck@kernel.org>
9445 R:      Akira Yokosawa <akiyks@gmail.com>
9446 R:      Daniel Lustig <dlustig@nvidia.com>
9447 L:      linux-kernel@vger.kernel.org
9448 L:      linux-arch@vger.kernel.org
9449 S:      Supported
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9451 F:      tools/memory-model/
9452 F:      Documentation/atomic_bitops.txt
9453 F:      Documentation/atomic_t.txt
9454 F:      Documentation/core-api/atomic_ops.rst
9455 F:      Documentation/core-api/refcount-vs-atomic.rst
9456 F:      Documentation/memory-barriers.txt
9457
9458 LIS3LV02D ACCELEROMETER DRIVER
9459 M:      Eric Piel <eric.piel@tremplin-utc.net>
9460 S:      Maintained
9461 F:      Documentation/misc-devices/lis3lv02d.rst
9462 F:      drivers/misc/lis3lv02d/
9463 F:      drivers/platform/x86/hp_accel.c
9464
9465 LIVE PATCHING
9466 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9467 M:      Jiri Kosina <jikos@kernel.org>
9468 M:      Miroslav Benes <mbenes@suse.cz>
9469 M:      Petr Mladek <pmladek@suse.com>
9470 R:      Joe Lawrence <joe.lawrence@redhat.com>
9471 S:      Maintained
9472 F:      kernel/livepatch/
9473 F:      include/linux/livepatch.h
9474 F:      arch/x86/include/asm/livepatch.h
9475 F:      arch/x86/kernel/livepatch.c
9476 F:      Documentation/livepatch/
9477 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9478 F:      samples/livepatch/
9479 F:      tools/testing/selftests/livepatch/
9480 L:      live-patching@vger.kernel.org
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9482
9483 LLC (802.2)
9484 L:      netdev@vger.kernel.org
9485 S:      Odd fixes
9486 F:      include/linux/llc.h
9487 F:      include/uapi/linux/llc.h
9488 F:      include/net/llc*
9489 F:      net/llc/
9490
9491 LM73 HARDWARE MONITOR DRIVER
9492 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9493 L:      linux-hwmon@vger.kernel.org
9494 S:      Maintained
9495 F:      drivers/hwmon/lm73.c
9496
9497 LM78 HARDWARE MONITOR DRIVER
9498 M:      Jean Delvare <jdelvare@suse.com>
9499 L:      linux-hwmon@vger.kernel.org
9500 S:      Maintained
9501 F:      Documentation/hwmon/lm78.rst
9502 F:      drivers/hwmon/lm78.c
9503
9504 LM83 HARDWARE MONITOR DRIVER
9505 M:      Jean Delvare <jdelvare@suse.com>
9506 L:      linux-hwmon@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/hwmon/lm83.rst
9509 F:      drivers/hwmon/lm83.c
9510
9511 LM90 HARDWARE MONITOR DRIVER
9512 M:      Jean Delvare <jdelvare@suse.com>
9513 L:      linux-hwmon@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/hwmon/lm90.rst
9516 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9517 F:      drivers/hwmon/lm90.c
9518 F:      include/dt-bindings/thermal/lm90.h
9519
9520 LM95234 HARDWARE MONITOR DRIVER
9521 M:      Guenter Roeck <linux@roeck-us.net>
9522 L:      linux-hwmon@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/hwmon/lm95234.rst
9525 F:      drivers/hwmon/lm95234.c
9526
9527 LME2510 MEDIA DRIVER
9528 M:      Malcolm Priestley <tvboxspy@gmail.com>
9529 L:      linux-media@vger.kernel.org
9530 W:      https://linuxtv.org
9531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9532 S:      Maintained
9533 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9534
9535 LOADPIN SECURITY MODULE
9536 M:      Kees Cook <keescook@chromium.org>
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9538 S:      Supported
9539 F:      security/loadpin/
9540 F:      Documentation/admin-guide/LSM/LoadPin.rst
9541
9542 LOCKING PRIMITIVES
9543 M:      Peter Zijlstra <peterz@infradead.org>
9544 M:      Ingo Molnar <mingo@redhat.com>
9545 M:      Will Deacon <will@kernel.org>
9546 L:      linux-kernel@vger.kernel.org
9547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9548 S:      Maintained
9549 F:      Documentation/locking/
9550 F:      include/linux/lockdep.h
9551 F:      include/linux/spinlock*.h
9552 F:      arch/*/include/asm/spinlock*.h
9553 F:      include/linux/rwlock*.h
9554 F:      include/linux/mutex*.h
9555 F:      include/linux/rwsem*.h
9556 F:      include/linux/seqlock.h
9557 F:      lib/locking*.[ch]
9558 F:      kernel/locking/
9559 X:      kernel/locking/locktorture.c
9560
9561 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9562 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9563 L:      linux-ntfs-dev@lists.sourceforge.net
9564 W:      http://www.linux-ntfs.org/content/view/19/37/
9565 S:      Maintained
9566 F:      Documentation/admin-guide/ldm.rst
9567 F:      block/partitions/ldm.*
9568
9569 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9570 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9571 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9572 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9573 L:      MPT-FusionLinux.pdl@broadcom.com
9574 L:      linux-scsi@vger.kernel.org
9575 W:      http://www.avagotech.com/support/
9576 S:      Supported
9577 F:      drivers/message/fusion/
9578 F:      drivers/scsi/mpt3sas/
9579
9580 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9581 M:      Matthew Wilcox <willy@infradead.org>
9582 L:      linux-scsi@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/scsi/sym53c8xx_2/
9585
9586 LTC1660 DAC DRIVER
9587 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9588 L:      linux-iio@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9591 F:      drivers/iio/dac/ltc1660.c
9592
9593 LTC4261 HARDWARE MONITOR DRIVER
9594 M:      Guenter Roeck <linux@roeck-us.net>
9595 L:      linux-hwmon@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/hwmon/ltc4261.rst
9598 F:      drivers/hwmon/ltc4261.c
9599
9600 LTC4306 I2C MULTIPLEXER DRIVER
9601 M:      Michael Hennerich <michael.hennerich@analog.com>
9602 W:      http://ez.analog.com/community/linux-device-drivers
9603 L:      linux-i2c@vger.kernel.org
9604 S:      Supported
9605 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9606 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9607
9608 LTP (Linux Test Project)
9609 M:      Mike Frysinger <vapier@gentoo.org>
9610 M:      Cyril Hrubis <chrubis@suse.cz>
9611 M:      Wanlong Gao <wanlong.gao@gmail.com>
9612 M:      Jan Stancek <jstancek@redhat.com>
9613 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9614 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9615 L:      ltp@lists.linux.it (subscribers-only)
9616 W:      http://linux-test-project.github.io/
9617 T:      git git://github.com/linux-test-project/ltp.git
9618 S:      Maintained
9619
9620 M68K ARCHITECTURE
9621 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9622 L:      linux-m68k@lists.linux-m68k.org
9623 W:      http://www.linux-m68k.org/
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9625 S:      Maintained
9626 F:      arch/m68k/
9627 F:      drivers/zorro/
9628
9629 M68K ON APPLE MACINTOSH
9630 M:      Joshua Thompson <funaho@jurai.org>
9631 W:      http://www.mac.linux-m68k.org/
9632 L:      linux-m68k@lists.linux-m68k.org
9633 S:      Maintained
9634 F:      arch/m68k/mac/
9635
9636 M68K ON HP9000/300
9637 M:      Philip Blundell <philb@gnu.org>
9638 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9639 S:      Maintained
9640 F:      arch/m68k/hp300/
9641
9642 M88DS3103 MEDIA DRIVER
9643 M:      Antti Palosaari <crope@iki.fi>
9644 L:      linux-media@vger.kernel.org
9645 W:      https://linuxtv.org
9646 W:      http://palosaari.fi/linux/
9647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9648 T:      git git://linuxtv.org/anttip/media_tree.git
9649 S:      Maintained
9650 F:      drivers/media/dvb-frontends/m88ds3103*
9651
9652 M88RS2000 MEDIA DRIVER
9653 M:      Malcolm Priestley <tvboxspy@gmail.com>
9654 L:      linux-media@vger.kernel.org
9655 W:      https://linuxtv.org
9656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9657 S:      Maintained
9658 F:      drivers/media/dvb-frontends/m88rs2000*
9659
9660 MA901 MASTERKIT USB FM RADIO DRIVER
9661 M:      Alexey Klimov <klimov.linux@gmail.com>
9662 L:      linux-media@vger.kernel.org
9663 T:      git git://linuxtv.org/media_tree.git
9664 S:      Maintained
9665 F:      drivers/media/radio/radio-ma901.c
9666
9667 MAC80211
9668 M:      Johannes Berg <johannes@sipsolutions.net>
9669 L:      linux-wireless@vger.kernel.org
9670 W:      http://wireless.kernel.org/
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9673 S:      Maintained
9674 F:      Documentation/networking/mac80211-injection.txt
9675 F:      include/net/mac80211.h
9676 F:      net/mac80211/
9677 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9678 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9679
9680 MAILBOX API
9681 M:      Jassi Brar <jassisinghbrar@gmail.com>
9682 L:      linux-kernel@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/mailbox/
9685 F:      include/linux/mailbox_client.h
9686 F:      include/linux/mailbox_controller.h
9687
9688 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9689 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9690 W:      http://www.kernel.org/doc/man-pages
9691 L:      linux-man@vger.kernel.org
9692 S:      Maintained
9693
9694 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9695 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9696 L:      linux-mips@vger.kernel.org
9697 S:      Maintained
9698 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9699
9700 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9701 M:      Andrew Lunn <andrew@lunn.ch>
9702 M:      Vivien Didelot <vivien.didelot@gmail.com>
9703 L:      netdev@vger.kernel.org
9704 S:      Maintained
9705 F:      drivers/net/dsa/mv88e6xxx/
9706 F:      include/linux/platform_data/mv88e6xxx.h
9707 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9708
9709 MARVELL ARMADA DRM SUPPORT
9710 M:      Russell King <linux@armlinux.org.uk>
9711 S:      Maintained
9712 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9713 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9714 F:      drivers/gpu/drm/armada/
9715 F:      include/uapi/drm/armada_drm.h
9716 F:      Documentation/devicetree/bindings/display/armada/
9717
9718 MARVELL ARMADA 3700 PHY DRIVERS
9719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9720 S:      Maintained
9721 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9722 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9723 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9724 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9725
9726 MARVELL CRYPTO DRIVER
9727 M:      Boris Brezillon <bbrezillon@kernel.org>
9728 M:      Arnaud Ebalard <arno@natisbad.org>
9729 F:      drivers/crypto/marvell/
9730 S:      Maintained
9731 L:      linux-crypto@vger.kernel.org
9732
9733 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9734 M:      Mirko Lindner <mlindner@marvell.com>
9735 M:      Stephen Hemminger <stephen@networkplumber.org>
9736 L:      netdev@vger.kernel.org
9737 S:      Maintained
9738 F:      drivers/net/ethernet/marvell/sk*
9739
9740 MARVELL LIBERTAS WIRELESS DRIVER
9741 L:      libertas-dev@lists.infradead.org
9742 S:      Orphan
9743 F:      drivers/net/wireless/marvell/libertas/
9744
9745 MARVELL MACCHIATOBIN SUPPORT
9746 M:      Russell King <linux@armlinux.org.uk>
9747 L:      linux-arm-kernel@lists.infradead.org
9748 S:      Maintained
9749 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9750
9751 MARVELL MV643XX ETHERNET DRIVER
9752 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9753 L:      netdev@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9756 F:      include/linux/mv643xx.h
9757
9758 MARVELL MV88X3310 PHY DRIVER
9759 M:      Russell King <linux@armlinux.org.uk>
9760 L:      netdev@vger.kernel.org
9761 S:      Maintained
9762 F:      drivers/net/phy/marvell10g.c
9763
9764 MARVELL MVEBU THERMAL DRIVER
9765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9766 S:      Maintained
9767 F:      drivers/thermal/armada_thermal.c
9768
9769 MARVELL MVNETA ETHERNET DRIVER
9770 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9771 L:      netdev@vger.kernel.org
9772 S:      Maintained
9773 F:      drivers/net/ethernet/marvell/mvneta.*
9774
9775 MARVELL MWIFIEX WIRELESS DRIVER
9776 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9777 M:      Nishant Sarmukadam <nishants@marvell.com>
9778 M:      Ganapathi Bhat <gbhat@marvell.com>
9779 M:      Xinming Hu <huxinming820@gmail.com>
9780 L:      linux-wireless@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/net/wireless/marvell/mwifiex/
9783
9784 MARVELL MWL8K WIRELESS DRIVER
9785 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9786 L:      linux-wireless@vger.kernel.org
9787 S:      Odd Fixes
9788 F:      drivers/net/wireless/marvell/mwl8k.c
9789
9790 MARVELL NAND CONTROLLER DRIVER
9791 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9792 L:      linux-mtd@lists.infradead.org
9793 S:      Maintained
9794 F:      drivers/mtd/nand/raw/marvell_nand.c
9795 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9796
9797 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9798 M:      Nicolas Pitre <nico@fluxnic.net>
9799 S:      Odd Fixes
9800 F:      drivers/mmc/host/mvsdio.*
9801
9802 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9803 M:      Hu Ziji <huziji@marvell.com>
9804 L:      linux-mmc@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/mmc/host/sdhci-xenon*
9807 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9808
9809 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9810 M:      Sunil Goutham <sgoutham@marvell.com>
9811 M:      Linu Cherian <lcherian@marvell.com>
9812 M:      Geetha sowjanya <gakula@marvell.com>
9813 M:      Jerin Jacob <jerinj@marvell.com>
9814 L:      netdev@vger.kernel.org
9815 S:      Supported
9816 F:      drivers/net/ethernet/marvell/octeontx2/af/
9817
9818 MATROX FRAMEBUFFER DRIVER
9819 L:      linux-fbdev@vger.kernel.org
9820 S:      Orphan
9821 F:      drivers/video/fbdev/matrox/matroxfb_*
9822 F:      include/uapi/linux/matroxfb.h
9823
9824 MAX16065 HARDWARE MONITOR DRIVER
9825 M:      Guenter Roeck <linux@roeck-us.net>
9826 L:      linux-hwmon@vger.kernel.org
9827 S:      Maintained
9828 F:      Documentation/hwmon/max16065.rst
9829 F:      drivers/hwmon/max16065.c
9830
9831 MAX2175 SDR TUNER DRIVER
9832 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9833 L:      linux-media@vger.kernel.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Maintained
9836 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9837 F:      Documentation/media/v4l-drivers/max2175.rst
9838 F:      drivers/media/i2c/max2175*
9839 F:      include/uapi/linux/max2175.h
9840
9841 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9842 L:      linux-hwmon@vger.kernel.org
9843 S:      Orphan
9844 F:      Documentation/hwmon/max6650.rst
9845 F:      drivers/hwmon/max6650.c
9846
9847 MAX6697 HARDWARE MONITOR DRIVER
9848 M:      Guenter Roeck <linux@roeck-us.net>
9849 L:      linux-hwmon@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/hwmon/max6697.rst
9852 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9853 F:      drivers/hwmon/max6697.c
9854 F:      include/linux/platform_data/max6697.h
9855
9856 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9857 M:      Peter Rosin <peda@axentia.se>
9858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/sound/max9860.txt
9861 F:      sound/soc/codecs/max9860.*
9862
9863 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9864 M:      Andreas Klinger <ak@it-klinger.de>
9865 L:      linux-iio@vger.kernel.org
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9868 F:      drivers/iio/proximity/mb1232.c
9869
9870 MAXIM MAX77650 PMIC MFD DRIVER
9871 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9872 L:      linux-kernel@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/*/*max77650.txt
9875 F:      Documentation/devicetree/bindings/*/max77650*.txt
9876 F:      include/linux/mfd/max77650.h
9877 F:      drivers/mfd/max77650.c
9878 F:      drivers/regulator/max77650-regulator.c
9879 F:      drivers/power/supply/max77650-charger.c
9880 F:      drivers/input/misc/max77650-onkey.c
9881 F:      drivers/leds/leds-max77650.c
9882 F:      drivers/gpio/gpio-max77650.c
9883
9884 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9885 M:      Javier Martinez Canillas <javier@dowhile0.org>
9886 L:      linux-kernel@vger.kernel.org
9887 S:      Supported
9888 F:      drivers/regulator/max77802-regulator.c
9889 F:      Documentation/devicetree/bindings/*/*max77802.txt
9890 F:      include/dt-bindings/*/*max77802.h
9891
9892 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9893 M:      Krzysztof Kozlowski <krzk@kernel.org>
9894 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9895 L:      linux-pm@vger.kernel.org
9896 S:      Supported
9897 F:      drivers/power/supply/max14577_charger.c
9898 F:      drivers/power/supply/max77693_charger.c
9899
9900 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9901 M:      Chanwoo Choi <cw00.choi@samsung.com>
9902 M:      Krzysztof Kozlowski <krzk@kernel.org>
9903 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9904 L:      linux-kernel@vger.kernel.org
9905 S:      Supported
9906 F:      drivers/*/max14577*.c
9907 F:      drivers/*/max77686*.c
9908 F:      drivers/*/max77693*.c
9909 F:      drivers/extcon/extcon-max14577.c
9910 F:      drivers/extcon/extcon-max77693.c
9911 F:      drivers/rtc/rtc-max77686.c
9912 F:      drivers/clk/clk-max77686.c
9913 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9914 F:      Documentation/devicetree/bindings/*/max77686.txt
9915 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9916 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9917 F:      include/linux/mfd/max14577*.h
9918 F:      include/linux/mfd/max77686*.h
9919 F:      include/linux/mfd/max77693*.h
9920
9921 MAXIRADIO FM RADIO RECEIVER DRIVER
9922 M:      Hans Verkuil <hverkuil@xs4all.nl>
9923 L:      linux-media@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 W:      https://linuxtv.org
9926 S:      Maintained
9927 F:      drivers/media/radio/radio-maxiradio*
9928
9929 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9930 M:      Peter Rosin <peda@axentia.se>
9931 L:      linux-iio@vger.kernel.org
9932 S:      Maintained
9933 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9934 F:      drivers/iio/potentiometer/mcp4018.c
9935 F:      drivers/iio/potentiometer/mcp4531.c
9936
9937 MCR20A IEEE-802.15.4 RADIO DRIVER
9938 M:      Xue Liu <liuxuenetmail@gmail.com>
9939 L:      linux-wpan@vger.kernel.org
9940 W:      https://github.com/xueliu/mcr20a-linux
9941 S:      Maintained
9942 F:      drivers/net/ieee802154/mcr20a.c
9943 F:      drivers/net/ieee802154/mcr20a.h
9944 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9945
9946 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9947 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9948 L:      linux-iio@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/iio/dac/cio-dac.c
9951
9952 MEDIA CONTROLLER FRAMEWORK
9953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9955 L:      linux-media@vger.kernel.org
9956 W:      https://www.linuxtv.org
9957 T:      git git://linuxtv.org/media_tree.git
9958 S:      Supported
9959 F:      drivers/media/mc/
9960 F:      include/media/media-*.h
9961 F:      include/uapi/linux/media.h
9962
9963 MEDIA DRIVERS FOR ASCOT2E
9964 M:      Sergey Kozlov <serjk@netup.ru>
9965 M:      Abylay Ospan <aospan@netup.ru>
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 W:      http://netup.tv/
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Supported
9971 F:      drivers/media/dvb-frontends/ascot2e*
9972
9973 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9974 M:      Jasmin Jessich <jasmin@anw.at>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Maintained
9979 F:      drivers/media/dvb-frontends/cxd2099*
9980
9981 MEDIA DRIVERS FOR CXD2841ER
9982 M:      Sergey Kozlov <serjk@netup.ru>
9983 M:      Abylay Ospan <aospan@netup.ru>
9984 L:      linux-media@vger.kernel.org
9985 W:      https://linuxtv.org
9986 W:      http://netup.tv/
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Supported
9989 F:      drivers/media/dvb-frontends/cxd2841er*
9990
9991 MEDIA DRIVERS FOR CXD2880
9992 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9993 L:      linux-media@vger.kernel.org
9994 W:      http://linuxtv.org/
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      drivers/media/dvb-frontends/cxd2880/*
9998 F:      drivers/media/spi/cxd2880*
9999
10000 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10001 L:      linux-media@vger.kernel.org
10002 W:      https://linuxtv.org
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Orphan
10005 F:      drivers/media/pci/ddbridge/*
10006
10007 MEDIA DRIVERS FOR FREESCALE IMX
10008 M:      Steve Longerbeam <slongerbeam@gmail.com>
10009 M:      Philipp Zabel <p.zabel@pengutronix.de>
10010 L:      linux-media@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/media/imx.txt
10014 F:      Documentation/media/v4l-drivers/imx.rst
10015 F:      drivers/staging/media/imx/
10016 F:      include/linux/imx-media.h
10017 F:      include/media/imx.h
10018
10019 MEDIA DRIVER FOR FREESCALE IMX PXP
10020 M:      Philipp Zabel <p.zabel@pengutronix.de>
10021 L:      linux-media@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      drivers/media/platform/imx-pxp.[ch]
10025
10026 MEDIA DRIVERS FOR FREESCALE IMX7
10027 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10028 L:      linux-media@vger.kernel.org
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Maintained
10031 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10032 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10033 F:      Documentation/media/v4l-drivers/imx7.rst
10034 F:      drivers/staging/media/imx/imx7-media-csi.c
10035 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10036
10037 MEDIA DRIVERS FOR HELENE
10038 M:      Abylay Ospan <aospan@netup.ru>
10039 L:      linux-media@vger.kernel.org
10040 W:      https://linuxtv.org
10041 W:      http://netup.tv/
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      drivers/media/dvb-frontends/helene*
10045
10046 MEDIA DRIVERS FOR HORUS3A
10047 M:      Sergey Kozlov <serjk@netup.ru>
10048 M:      Abylay Ospan <aospan@netup.ru>
10049 L:      linux-media@vger.kernel.org
10050 W:      https://linuxtv.org
10051 W:      http://netup.tv/
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Supported
10054 F:      drivers/media/dvb-frontends/horus3a*
10055
10056 MEDIA DRIVERS FOR LNBH25
10057 M:      Sergey Kozlov <serjk@netup.ru>
10058 M:      Abylay Ospan <aospan@netup.ru>
10059 L:      linux-media@vger.kernel.org
10060 W:      https://linuxtv.org
10061 W:      http://netup.tv/
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Supported
10064 F:      drivers/media/dvb-frontends/lnbh25*
10065
10066 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Orphan
10071 F:      drivers/media/dvb-frontends/mxl5xx*
10072
10073 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10074 M:      Sergey Kozlov <serjk@netup.ru>
10075 M:      Abylay Ospan <aospan@netup.ru>
10076 L:      linux-media@vger.kernel.org
10077 W:      https://linuxtv.org
10078 W:      http://netup.tv/
10079 T:      git git://linuxtv.org/media_tree.git
10080 S:      Supported
10081 F:      drivers/media/pci/netup_unidvb/*
10082
10083 MEDIA DRIVERS FOR RENESAS - CEU
10084 M:      Jacopo Mondi <jacopo@jmondi.org>
10085 L:      linux-media@vger.kernel.org
10086 L:      linux-renesas-soc@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10090 F:      drivers/media/platform/renesas-ceu.c
10091 F:      include/media/drv-intf/renesas-ceu.h
10092
10093 MEDIA DRIVERS FOR RENESAS - DRIF
10094 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10095 L:      linux-media@vger.kernel.org
10096 L:      linux-renesas-soc@vger.kernel.org
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10100 F:      drivers/media/platform/rcar_drif.c
10101
10102 MEDIA DRIVERS FOR RENESAS - FCP
10103 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10104 L:      linux-media@vger.kernel.org
10105 L:      linux-renesas-soc@vger.kernel.org
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Supported
10108 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10109 F:      drivers/media/platform/rcar-fcp.c
10110 F:      include/media/rcar-fcp.h
10111
10112 MEDIA DRIVERS FOR RENESAS - FDP1
10113 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10114 L:      linux-media@vger.kernel.org
10115 L:      linux-renesas-soc@vger.kernel.org
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Supported
10118 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10119 F:      drivers/media/platform/rcar_fdp1.c
10120
10121 MEDIA DRIVERS FOR RENESAS - VIN
10122 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10123 L:      linux-media@vger.kernel.org
10124 L:      linux-renesas-soc@vger.kernel.org
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Supported
10127 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10128 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10129 F:      drivers/media/platform/rcar-vin/
10130
10131 MEDIA DRIVERS FOR RENESAS - VSP1
10132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10133 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10134 L:      linux-media@vger.kernel.org
10135 L:      linux-renesas-soc@vger.kernel.org
10136 T:      git git://linuxtv.org/media_tree.git
10137 S:      Supported
10138 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10139 F:      drivers/media/platform/vsp1/
10140
10141 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10142 L:      linux-media@vger.kernel.org
10143 W:      https://linuxtv.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Orphan
10146 F:      drivers/media/dvb-frontends/stv0910*
10147
10148 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10149 L:      linux-media@vger.kernel.org
10150 W:      https://linuxtv.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Orphan
10153 F:      drivers/media/dvb-frontends/stv6111*
10154
10155 MEDIA DRIVERS FOR STM32 - DCMI
10156 M:      Hugues Fruchet <hugues.fruchet@st.com>
10157 L:      linux-media@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10161 F:      drivers/media/platform/stm32/stm32-dcmi.c
10162
10163 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10164 M:      Dmitry Osipenko <digetx@gmail.com>
10165 L:      linux-media@vger.kernel.org
10166 L:      linux-tegra@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10170 F:      drivers/staging/media/tegra-vde/
10171
10172 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10174 P:      LinuxTV.org Project
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 Q:      http://patchwork.kernel.org/project/linux-media/list/
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Maintained
10180 F:      Documentation/devicetree/bindings/media/
10181 F:      Documentation/media/
10182 F:      drivers/media/
10183 F:      drivers/staging/media/
10184 F:      include/linux/platform_data/media/
10185 F:      include/media/
10186 F:      include/uapi/linux/dvb/
10187 F:      include/uapi/linux/videodev2.h
10188 F:      include/uapi/linux/media.h
10189 F:      include/uapi/linux/v4l2-*
10190 F:      include/uapi/linux/meye.h
10191 F:      include/uapi/linux/ivtv*
10192 F:      include/uapi/linux/uvcvideo.h
10193
10194 MEDIATEK BLUETOOTH DRIVER
10195 M:      Sean Wang <sean.wang@mediatek.com>
10196 L:      linux-bluetooth@vger.kernel.org
10197 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10200 F:      drivers/bluetooth/btmtkuart.c
10201
10202 MEDIATEK CIR DRIVER
10203 M:      Sean Wang <sean.wang@mediatek.com>
10204 S:      Maintained
10205 F:      drivers/media/rc/mtk-cir.c
10206
10207 MEDIATEK DMA DRIVER
10208 M:      Sean Wang <sean.wang@mediatek.com>
10209 L:      dmaengine@vger.kernel.org
10210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10211 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/dma/mtk-*
10214 F:      drivers/dma/mediatek/
10215
10216 MEDIATEK PMIC LED DRIVER
10217 M:      Sean Wang <sean.wang@mediatek.com>
10218 S:      Maintained
10219 F:      drivers/leds/leds-mt6323.c
10220 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10221
10222 MEDIATEK ETHERNET DRIVER
10223 M:      Felix Fietkau <nbd@openwrt.org>
10224 M:      John Crispin <john@phrozen.org>
10225 M:      Sean Wang <sean.wang@mediatek.com>
10226 M:      Nelson Chang <nelson.chang@mediatek.com>
10227 L:      netdev@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/net/ethernet/mediatek/
10230
10231 MEDIATEK SWITCH DRIVER
10232 M:      Sean Wang <sean.wang@mediatek.com>
10233 L:      netdev@vger.kernel.org
10234 S:      Maintained
10235 F:      drivers/net/dsa/mt7530.*
10236 F:      net/dsa/tag_mtk.c
10237
10238 MEDIATEK JPEG DRIVER
10239 M:      Rick Chang <rick.chang@mediatek.com>
10240 M:      Bin Liu <bin.liu@mediatek.com>
10241 S:      Supported
10242 F:      drivers/media/platform/mtk-jpeg/
10243 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10244
10245 MEDIATEK MDP DRIVER
10246 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10247 M:      Houlong Wei <houlong.wei@mediatek.com>
10248 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10249 S:      Supported
10250 F:      drivers/media/platform/mtk-mdp/
10251 F:      drivers/media/platform/mtk-vpu/
10252 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10253
10254 MEDIATEK MEDIA DRIVER
10255 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10256 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10257 S:      Supported
10258 F:      drivers/media/platform/mtk-vcodec/
10259 F:      drivers/media/platform/mtk-vpu/
10260 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10261 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10262
10263 MEDIATEK MMC/SD/SDIO DRIVER
10264 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10265 S:      Maintained
10266 F:      drivers/mmc/host/mtk-sd.c
10267 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10268
10269 MEDIATEK MT76 WIRELESS LAN DRIVER
10270 M:      Felix Fietkau <nbd@nbd.name>
10271 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10272 R:      Ryder Lee <ryder.lee@mediatek.com>
10273 R:      Roy Luo <royluo@google.com>
10274 L:      linux-wireless@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/net/wireless/mediatek/mt76/
10277
10278 MEDIATEK MT7601U WIRELESS LAN DRIVER
10279 M:      Jakub Kicinski <kubakici@wp.pl>
10280 L:      linux-wireless@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/net/wireless/mediatek/mt7601u/
10283
10284 MEDIATEK MT7621/28/88 I2C DRIVER
10285 M:      Stefan Roese <sr@denx.de>
10286 L:      linux-i2c@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/i2c/busses/i2c-mt7621.c
10289 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10290
10291 MEDIATEK NAND CONTROLLER DRIVER
10292 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10293 L:      linux-mtd@lists.infradead.org
10294 S:      Maintained
10295 F:      drivers/mtd/nand/raw/mtk_*
10296 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10297
10298 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10299 M:      Sean Wang <sean.wang@mediatek.com>
10300 S:      Maintained
10301 F:      drivers/char/hw_random/mtk-rng.c
10302
10303 MEDIATEK USB3 DRD IP DRIVER
10304 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10305 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10307 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10308 S:      Maintained
10309 F:      drivers/usb/mtu3/
10310
10311 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10312 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10313 M:      Martin Donnelly <martin.donnelly@ge.com>
10314 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10315 S:      Maintained
10316 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10317 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10318
10319 MEGARAID SCSI/SAS DRIVERS
10320 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10321 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10322 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10323 L:      megaraidlinux.pdl@broadcom.com
10324 L:      linux-scsi@vger.kernel.org
10325 W:      http://www.avagotech.com/support/
10326 S:      Maintained
10327 F:      Documentation/scsi/megaraid.txt
10328 F:      drivers/scsi/megaraid.*
10329 F:      drivers/scsi/megaraid/
10330
10331 MELEXIS MLX90614 DRIVER
10332 M:      Crt Mori <cmo@melexis.com>
10333 L:      linux-iio@vger.kernel.org
10334 W:      http://www.melexis.com
10335 S:      Supported
10336 F:      drivers/iio/temperature/mlx90614.c
10337
10338 MELEXIS MLX90632 DRIVER
10339 M:      Crt Mori <cmo@melexis.com>
10340 L:      linux-iio@vger.kernel.org
10341 W:      http://www.melexis.com
10342 S:      Supported
10343 F:      drivers/iio/temperature/mlx90632.c
10344
10345 MELFAS MIP4 TOUCHSCREEN DRIVER
10346 M:      Sangwon Jee <jeesw@melfas.com>
10347 W:      http://www.melfas.com
10348 S:      Supported
10349 F:      drivers/input/touchscreen/melfas_mip4.c
10350 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10351
10352 MELLANOX ETHERNET DRIVER (mlx4_en)
10353 M:      Tariq Toukan <tariqt@mellanox.com>
10354 L:      netdev@vger.kernel.org
10355 S:      Supported
10356 W:      http://www.mellanox.com
10357 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10358 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10359
10360 MELLANOX ETHERNET DRIVER (mlx5e)
10361 M:      Saeed Mahameed <saeedm@mellanox.com>
10362 L:      netdev@vger.kernel.org
10363 S:      Supported
10364 W:      http://www.mellanox.com
10365 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10366 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10367
10368 MELLANOX ETHERNET INNOVA DRIVERS
10369 R:      Boris Pismenny <borisp@mellanox.com>
10370 L:      netdev@vger.kernel.org
10371 S:      Supported
10372 W:      http://www.mellanox.com
10373 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10374 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10375 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10376 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10377 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10378
10379 MELLANOX ETHERNET SWITCH DRIVERS
10380 M:      Jiri Pirko <jiri@mellanox.com>
10381 M:      Ido Schimmel <idosch@mellanox.com>
10382 L:      netdev@vger.kernel.org
10383 S:      Supported
10384 W:      http://www.mellanox.com
10385 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10386 F:      drivers/net/ethernet/mellanox/mlxsw/
10387 F:      tools/testing/selftests/drivers/net/mlxsw/
10388
10389 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10390 M:      mlxsw@mellanox.com
10391 L:      netdev@vger.kernel.org
10392 S:      Supported
10393 W:      http://www.mellanox.com
10394 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10395 F:      drivers/net/ethernet/mellanox/mlxfw/
10396
10397 MELLANOX HARDWARE PLATFORM SUPPORT
10398 M:      Andy Shevchenko <andy@infradead.org>
10399 M:      Darren Hart <dvhart@infradead.org>
10400 M:      Vadim Pasternak <vadimp@mellanox.com>
10401 L:      platform-driver-x86@vger.kernel.org
10402 S:      Supported
10403 F:      drivers/platform/mellanox/
10404 F:      include/linux/platform_data/mlxreg.h
10405
10406 MELLANOX MLX4 core VPI driver
10407 M:      Tariq Toukan <tariqt@mellanox.com>
10408 L:      netdev@vger.kernel.org
10409 L:      linux-rdma@vger.kernel.org
10410 W:      http://www.mellanox.com
10411 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10412 S:      Supported
10413 F:      drivers/net/ethernet/mellanox/mlx4/
10414 F:      include/linux/mlx4/
10415
10416 MELLANOX MLX4 IB driver
10417 M:      Yishai Hadas <yishaih@mellanox.com>
10418 L:      linux-rdma@vger.kernel.org
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10421 S:      Supported
10422 F:      drivers/infiniband/hw/mlx4/
10423 F:      include/linux/mlx4/
10424 F:      include/uapi/rdma/mlx4-abi.h
10425
10426 MELLANOX MLX5 core VPI driver
10427 M:      Saeed Mahameed <saeedm@mellanox.com>
10428 M:      Leon Romanovsky <leonro@mellanox.com>
10429 L:      netdev@vger.kernel.org
10430 L:      linux-rdma@vger.kernel.org
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 S:      Supported
10434 F:      drivers/net/ethernet/mellanox/mlx5/core/
10435 F:      include/linux/mlx5/
10436 F:      Documentation/networking/device_drivers/mellanox/
10437
10438 MELLANOX MLX5 IB driver
10439 M:      Leon Romanovsky <leonro@mellanox.com>
10440 L:      linux-rdma@vger.kernel.org
10441 W:      http://www.mellanox.com
10442 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10443 S:      Supported
10444 F:      drivers/infiniband/hw/mlx5/
10445 F:      include/linux/mlx5/
10446 F:      include/uapi/rdma/mlx5-abi.h
10447
10448 MELLANOX MLXCPLD I2C AND MUX DRIVER
10449 M:      Vadim Pasternak <vadimp@mellanox.com>
10450 M:      Michael Shych <michaelsh@mellanox.com>
10451 L:      linux-i2c@vger.kernel.org
10452 S:      Supported
10453 F:      drivers/i2c/busses/i2c-mlxcpld.c
10454 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10455 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10456
10457 MELLANOX MLXCPLD LED DRIVER
10458 M:      Vadim Pasternak <vadimp@mellanox.com>
10459 L:      linux-leds@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/leds/leds-mlxcpld.c
10462 F:      drivers/leds/leds-mlxreg.c
10463 F:      Documentation/leds/leds-mlxcpld.rst
10464
10465 MELLANOX PLATFORM DRIVER
10466 M:      Vadim Pasternak <vadimp@mellanox.com>
10467 L:      platform-driver-x86@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/platform/x86/mlx-platform.c
10470
10471 MEMBARRIER SUPPORT
10472 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10473 M:      "Paul E. McKenney" <paulmck@kernel.org>
10474 L:      linux-kernel@vger.kernel.org
10475 S:      Supported
10476 F:      kernel/sched/membarrier.c
10477 F:      include/uapi/linux/membarrier.h
10478 F:      arch/powerpc/include/asm/membarrier.h
10479
10480 MEMBLOCK
10481 M:      Mike Rapoport <rppt@linux.ibm.com>
10482 L:      linux-mm@kvack.org
10483 S:      Maintained
10484 F:      include/linux/memblock.h
10485 F:      mm/memblock.c
10486 F:      Documentation/core-api/boot-time-mm.rst
10487
10488 MEMORY MANAGEMENT
10489 L:      linux-mm@kvack.org
10490 W:      http://www.linux-mm.org
10491 S:      Maintained
10492 F:      include/linux/mm.h
10493 F:      include/linux/gfp.h
10494 F:      include/linux/mmzone.h
10495 F:      include/linux/memory_hotplug.h
10496 F:      include/linux/vmalloc.h
10497 F:      mm/
10498
10499 MEMORY TECHNOLOGY DEVICES (MTD)
10500 M:      David Woodhouse <dwmw2@infradead.org>
10501 M:      Brian Norris <computersforpeace@gmail.com>
10502 M:      Marek Vasut <marek.vasut@gmail.com>
10503 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10504 M:      Richard Weinberger <richard@nod.at>
10505 M:      Vignesh Raghavendra <vigneshr@ti.com>
10506 L:      linux-mtd@lists.infradead.org
10507 W:      http://www.linux-mtd.infradead.org/
10508 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/mtd/
10513 F:      drivers/mtd/
10514 F:      include/linux/mtd/
10515 F:      include/uapi/mtd/
10516
10517 MEN A21 WATCHDOG DRIVER
10518 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10519 L:      linux-watchdog@vger.kernel.org
10520 S:      Maintained
10521 F:      drivers/watchdog/mena21_wdt.c
10522
10523 MEN CHAMELEON BUS (mcb)
10524 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10525 S:      Maintained
10526 F:      drivers/mcb/
10527 F:      include/linux/mcb.h
10528 F:      Documentation/driver-api/men-chameleon-bus.rst
10529
10530 MEN F21BMC (Board Management Controller)
10531 M:      Andreas Werner <andreas.werner@men.de>
10532 S:      Supported
10533 F:      drivers/mfd/menf21bmc.c
10534 F:      drivers/watchdog/menf21bmc_wdt.c
10535 F:      drivers/leds/leds-menf21bmc.c
10536 F:      drivers/hwmon/menf21bmc_hwmon.c
10537 F:      Documentation/hwmon/menf21bmc.rst
10538
10539 MEN Z069 WATCHDOG DRIVER
10540 M:      Johannes Thumshirn <jth@kernel.org>
10541 L:      linux-watchdog@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/watchdog/menz69_wdt.c
10544
10545 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10546 M:      Neil Armstrong <narmstrong@baylibre.com>
10547 L:      linux-media@vger.kernel.org
10548 L:      linux-amlogic@lists.infradead.org
10549 W:      http://linux-meson.com/
10550 S:      Supported
10551 F:      drivers/media/platform/meson/ao-cec.c
10552 F:      drivers/media/platform/meson/ao-cec-g12a.c
10553 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10554 T:      git git://linuxtv.org/media_tree.git
10555
10556 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10557 M:      Liang Yang <liang.yang@amlogic.com>
10558 L:      linux-mtd@lists.infradead.org
10559 S:      Maintained
10560 F:      drivers/mtd/nand/raw/meson_*
10561 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10562
10563 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10564 M:      Maxime Jourdan <mjourdan@baylibre.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-amlogic@lists.infradead.org
10567 S:      Supported
10568 F:      drivers/staging/media/meson/vdec/
10569 T:      git git://linuxtv.org/media_tree.git
10570
10571 METHODE UDPU SUPPORT
10572 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10573 S:      Maintained
10574 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10575
10576 MICROBLAZE ARCHITECTURE
10577 M:      Michal Simek <monstr@monstr.eu>
10578 W:      http://www.monstr.eu/fdt/
10579 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10580 S:      Supported
10581 F:      arch/microblaze/
10582
10583 MICROCHIP AT91 SERIAL DRIVER
10584 M:      Richard Genoud <richard.genoud@gmail.com>
10585 S:      Maintained
10586 F:      drivers/tty/serial/atmel_serial.c
10587 F:      drivers/tty/serial/atmel_serial.h
10588 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10589
10590 MICROCHIP AUDIO ASOC DRIVERS
10591 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10593 S:      Supported
10594 F:      sound/soc/atmel
10595
10596 MICROCHIP DMA DRIVER
10597 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10599 L:      dmaengine@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/dma/at_hdmac.c
10602 F:      drivers/dma/at_hdmac_regs.h
10603 F:      include/linux/platform_data/dma-atmel.h
10604 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10605 F:      include/dt-bindings/dma/at91.h
10606
10607 MICROCHIP ECC DRIVER
10608 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10609 L:      linux-crypto@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/crypto/atmel-ecc.*
10612
10613 MICROCHIP I2C DRIVER
10614 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10615 L:      linux-i2c@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/i2c/busses/i2c-at91.h
10618 F:      drivers/i2c/busses/i2c-at91-*.c
10619
10620 MICROCHIP ISC DRIVER
10621 M:      Eugen Hristev <eugen.hristev@microchip.com>
10622 L:      linux-media@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10625 F:      drivers/media/platform/atmel/atmel-isc.h
10626 F:      drivers/media/platform/atmel/atmel-isc-base.c
10627 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10628 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10629
10630 MICROCHIP ISI DRIVER
10631 M:      Eugen Hristev <eugen.hristev@microchip.com>
10632 L:      linux-media@vger.kernel.org
10633 S:      Supported
10634 F:      drivers/media/platform/atmel/atmel-isi.c
10635 F:      drivers/media/platform/atmel/atmel-isi.h
10636
10637 MICROCHIP AT91 USART MFD DRIVER
10638 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10639 L:      linux-kernel@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/mfd/at91-usart.c
10642 F:      include/dt-bindings/mfd/at91-usart.h
10643 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10644
10645 MICROCHIP AT91 USART SPI DRIVER
10646 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10647 L:      linux-spi@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/spi/spi-at91-usart.c
10650 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10651
10652 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10653 M:      Woojung Huh <woojung.huh@microchip.com>
10654 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10655 L:      netdev@vger.kernel.org
10656 S:      Maintained
10657 F:      net/dsa/tag_ksz.c
10658 F:      drivers/net/dsa/microchip/*
10659 F:      include/linux/platform_data/microchip-ksz.h
10660 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10661
10662 MICROCHIP LAN743X ETHERNET DRIVER
10663 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/ethernet/microchip/lan743x_*
10668
10669 MICROCHIP LCDFB DRIVER
10670 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10671 L:      linux-fbdev@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/video/fbdev/atmel_lcdfb.c
10674 F:      include/video/atmel_lcdc.h
10675
10676 MICROCHIP MMC/SD/SDIO MCI DRIVER
10677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10678 S:      Maintained
10679 F:      drivers/mmc/host/atmel-mci.c
10680
10681 MICROCHIP MCP16502 PMIC DRIVER
10682 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10686 F:      drivers/regulator/mcp16502.c
10687
10688 MICROCHIP MCP3911 ADC DRIVER
10689 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10690 M:      Kent Gustavsson <kent@minoris.se>
10691 L:      linux-iio@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/iio/adc/mcp3911.c
10694 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10695
10696 MICROCHIP NAND DRIVER
10697 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10698 L:      linux-mtd@lists.infradead.org
10699 S:      Supported
10700 F:      drivers/mtd/nand/raw/atmel/*
10701 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10702
10703 MICROCHIP PWM DRIVER
10704 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10706 L:      linux-pwm@vger.kernel.org
10707 S:      Supported
10708 F:      drivers/pwm/pwm-atmel.c
10709 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10710
10711 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10712 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10713 M:      Eugen Hristev <eugen.hristev@microchip.com>
10714 L:      linux-iio@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/iio/adc/at91-sama5d2_adc.c
10717 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10718 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10719
10720 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10721 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10722 S:      Supported
10723 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10724
10725 MICROCHIP SPI DRIVER
10726 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10727 S:      Supported
10728 F:      drivers/spi/spi-atmel.*
10729
10730 MICROCHIP SSC DRIVER
10731 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10733 S:      Supported
10734 F:      drivers/misc/atmel-ssc.c
10735 F:      include/linux/atmel-ssc.h
10736
10737 MICROCHIP USBA UDC DRIVER
10738 M:      Cristian Birsan <cristian.birsan@microchip.com>
10739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10740 S:      Supported
10741 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10742
10743 MICROCHIP USB251XB DRIVER
10744 M:      Richard Leitner <richard.leitner@skidata.com>
10745 L:      linux-usb@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/usb/misc/usb251xb.c
10748 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10749
10750 MICROCHIP XDMA DRIVER
10751 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10752 L:      linux-arm-kernel@lists.infradead.org
10753 L:      dmaengine@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/dma/at_xdmac.c
10756
10757 MICROSEMI MIPS SOCS
10758 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10759 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Supported
10762 F:      arch/mips/generic/board-ocelot.c
10763 F:      arch/mips/configs/generic/board-ocelot.config
10764 F:      arch/mips/boot/dts/mscc/
10765 F:      Documentation/devicetree/bindings/mips/mscc.txt
10766
10767 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10768 M:      Don Brace <don.brace@microsemi.com>
10769 L:      esc.storagedev@microsemi.com
10770 L:      linux-scsi@vger.kernel.org
10771 S:      Supported
10772 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10773 F:      drivers/scsi/smartpqi/Kconfig
10774 F:      drivers/scsi/smartpqi/Makefile
10775 F:      include/linux/cciss*.h
10776 F:      include/uapi/linux/cciss*.h
10777 F:      Documentation/scsi/smartpqi.txt
10778
10779 MICROSEMI ETHERNET SWITCH DRIVER
10780 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10781 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10782 L:      netdev@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/net/ethernet/mscc/
10785
10786 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10787 M:      Chen Yu <yu.c.chen@intel.com>
10788 L:      platform-driver-x86@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/platform/x86/surfacepro3_button.c
10791
10792 MICROTEK X6 SCANNER
10793 M:      Oliver Neukum <oliver@neukum.org>
10794 S:      Maintained
10795 F:      drivers/usb/image/microtek.*
10796
10797 MIPS
10798 M:      Ralf Baechle <ralf@linux-mips.org>
10799 M:      Paul Burton <paul.burton@mips.com>
10800 M:      James Hogan <jhogan@kernel.org>
10801 L:      linux-mips@vger.kernel.org
10802 W:      http://www.linux-mips.org/
10803 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10805 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10806 S:      Supported
10807 F:      Documentation/devicetree/bindings/mips/
10808 F:      Documentation/mips/
10809 F:      arch/mips/
10810 F:      drivers/platform/mips/
10811
10812 MIPS BOSTON DEVELOPMENT BOARD
10813 M:      Paul Burton <paul.burton@mips.com>
10814 L:      linux-mips@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10817 F:      arch/mips/boot/dts/img/boston.dts
10818 F:      arch/mips/configs/generic/board-boston.config
10819 F:      drivers/clk/imgtec/clk-boston.c
10820 F:      include/dt-bindings/clock/boston-clock.h
10821
10822 MIPS GENERIC PLATFORM
10823 M:      Paul Burton <paul.burton@mips.com>
10824 L:      linux-mips@vger.kernel.org
10825 S:      Supported
10826 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10827 F:      arch/mips/generic/
10828 F:      arch/mips/tools/generic-board-config.sh
10829
10830 MIPS/LOONGSON1 ARCHITECTURE
10831 M:      Keguang Zhang <keguang.zhang@gmail.com>
10832 L:      linux-mips@vger.kernel.org
10833 S:      Maintained
10834 F:      arch/mips/loongson32/
10835 F:      arch/mips/include/asm/mach-loongson32/
10836 F:      drivers/*/*loongson1*
10837 F:      drivers/*/*/*loongson1*
10838
10839 MIPS/LOONGSON2 ARCHITECTURE
10840 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10841 L:      linux-mips@vger.kernel.org
10842 S:      Maintained
10843 F:      arch/mips/loongson64/fuloong-2e/
10844 F:      arch/mips/loongson64/lemote-2f/
10845 F:      arch/mips/include/asm/mach-loongson64/
10846 F:      drivers/*/*loongson2*
10847 F:      drivers/*/*/*loongson2*
10848
10849 MIPS/LOONGSON3 ARCHITECTURE
10850 M:      Huacai Chen <chenhc@lemote.com>
10851 L:      linux-mips@vger.kernel.org
10852 S:      Maintained
10853 F:      arch/mips/loongson64/
10854 F:      arch/mips/include/asm/mach-loongson64/
10855 F:      drivers/platform/mips/cpu_hwmon.c
10856 F:      drivers/*/*loongson3*
10857 F:      drivers/*/*/*loongson3*
10858
10859 MIPS RINT INSTRUCTION EMULATION
10860 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10861 L:      linux-mips@vger.kernel.org
10862 S:      Supported
10863 F:      arch/mips/math-emu/sp_rint.c
10864 F:      arch/mips/math-emu/dp_rint.c
10865
10866 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10867 M:      Hans Verkuil <hverkuil@xs4all.nl>
10868 L:      linux-media@vger.kernel.org
10869 T:      git git://linuxtv.org/media_tree.git
10870 W:      https://linuxtv.org
10871 S:      Odd Fixes
10872 F:      drivers/media/radio/radio-miropcm20*
10873
10874 MMP SUPPORT
10875 R:      Lubomir Rintel <lkundrak@v3.sk>
10876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10877 S:      Odd Fixes
10878 F:      arch/arm/boot/dts/mmp*
10879 F:      arch/arm/mach-mmp/
10880
10881 MMU GATHER AND TLB INVALIDATION
10882 M:      Will Deacon <will@kernel.org>
10883 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10884 M:      Andrew Morton <akpm@linux-foundation.org>
10885 M:      Nick Piggin <npiggin@gmail.com>
10886 M:      Peter Zijlstra <peterz@infradead.org>
10887 L:      linux-arch@vger.kernel.org
10888 L:      linux-mm@kvack.org
10889 S:      Maintained
10890 F:      arch/*/include/asm/tlb.h
10891 F:      include/asm-generic/tlb.h
10892 F:      mm/mmu_gather.c
10893
10894 MN88472 MEDIA DRIVER
10895 M:      Antti Palosaari <crope@iki.fi>
10896 L:      linux-media@vger.kernel.org
10897 W:      https://linuxtv.org
10898 W:      http://palosaari.fi/linux/
10899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10900 S:      Maintained
10901 F:      drivers/media/dvb-frontends/mn88472*
10902
10903 MN88473 MEDIA DRIVER
10904 M:      Antti Palosaari <crope@iki.fi>
10905 L:      linux-media@vger.kernel.org
10906 W:      https://linuxtv.org
10907 W:      http://palosaari.fi/linux/
10908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10909 S:      Maintained
10910 F:      drivers/media/dvb-frontends/mn88473*
10911
10912 MODULE SUPPORT
10913 M:      Jessica Yu <jeyu@kernel.org>
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10915 S:      Maintained
10916 F:      include/linux/module.h
10917 F:      kernel/module.c
10918
10919 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10920 W:      http://popies.net/meye/
10921 S:      Orphan
10922 F:      Documentation/media/v4l-drivers/meye*
10923 F:      drivers/media/pci/meye/
10924 F:      include/uapi/linux/meye.h
10925
10926 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10927 M:      Jiri Slaby <jirislaby@gmail.com>
10928 S:      Maintained
10929 F:      Documentation/driver-api/serial/moxa-smartio.rst
10930 F:      drivers/tty/mxser.*
10931
10932 MR800 AVERMEDIA USB FM RADIO DRIVER
10933 M:      Alexey Klimov <klimov.linux@gmail.com>
10934 L:      linux-media@vger.kernel.org
10935 T:      git git://linuxtv.org/media_tree.git
10936 S:      Maintained
10937 F:      drivers/media/radio/radio-mr800.c
10938
10939 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10940 M:      Alan Ott <alan@signal11.us>
10941 L:      linux-wpan@vger.kernel.org
10942 S:      Maintained
10943 F:      drivers/net/ieee802154/mrf24j40.c
10944 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10945
10946 MSI LAPTOP SUPPORT
10947 M:      "Lee, Chun-Yi" <jlee@suse.com>
10948 L:      platform-driver-x86@vger.kernel.org
10949 S:      Maintained
10950 F:      drivers/platform/x86/msi-laptop.c
10951
10952 MSI WMI SUPPORT
10953 L:      platform-driver-x86@vger.kernel.org
10954 S:      Orphan
10955 F:      drivers/platform/x86/msi-wmi.c
10956
10957 MSI001 MEDIA DRIVER
10958 M:      Antti Palosaari <crope@iki.fi>
10959 L:      linux-media@vger.kernel.org
10960 W:      https://linuxtv.org
10961 W:      http://palosaari.fi/linux/
10962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10963 T:      git git://linuxtv.org/anttip/media_tree.git
10964 S:      Maintained
10965 F:      drivers/media/tuners/msi001*
10966
10967 MSI2500 MEDIA DRIVER
10968 M:      Antti Palosaari <crope@iki.fi>
10969 L:      linux-media@vger.kernel.org
10970 W:      https://linuxtv.org
10971 W:      http://palosaari.fi/linux/
10972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10973 T:      git git://linuxtv.org/anttip/media_tree.git
10974 S:      Maintained
10975 F:      drivers/media/usb/msi2500/
10976
10977 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10978 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10979 L:      linux-mtd@lists.infradead.org
10980 S:      Maintained
10981 F:      drivers/mtd/devices/docg3*
10982
10983 MT9M032 APTINA SENSOR DRIVER
10984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10985 L:      linux-media@vger.kernel.org
10986 T:      git git://linuxtv.org/media_tree.git
10987 S:      Maintained
10988 F:      drivers/media/i2c/mt9m032.c
10989 F:      include/media/i2c/mt9m032.h
10990
10991 MT9P031 APTINA CAMERA SENSOR
10992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10993 L:      linux-media@vger.kernel.org
10994 T:      git git://linuxtv.org/media_tree.git
10995 S:      Maintained
10996 F:      drivers/media/i2c/mt9p031.c
10997 F:      include/media/i2c/mt9p031.h
10998
10999 MT9T001 APTINA CAMERA SENSOR
11000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11001 L:      linux-media@vger.kernel.org
11002 T:      git git://linuxtv.org/media_tree.git
11003 S:      Maintained
11004 F:      drivers/media/i2c/mt9t001.c
11005 F:      include/media/i2c/mt9t001.h
11006
11007 MT9T112 APTINA CAMERA SENSOR
11008 M:      Jacopo Mondi <jacopo@jmondi.org>
11009 L:      linux-media@vger.kernel.org
11010 T:      git git://linuxtv.org/media_tree.git
11011 S:      Odd Fixes
11012 F:      drivers/media/i2c/mt9t112.c
11013 F:      include/media/i2c/mt9t112.h
11014
11015 MT9V032 APTINA CAMERA SENSOR
11016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11017 L:      linux-media@vger.kernel.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 S:      Maintained
11020 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11021 F:      drivers/media/i2c/mt9v032.c
11022 F:      include/media/i2c/mt9v032.h
11023
11024 MT9V111 APTINA CAMERA SENSOR
11025 M:      Jacopo Mondi <jacopo@jmondi.org>
11026 L:      linux-media@vger.kernel.org
11027 T:      git git://linuxtv.org/media_tree.git
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11030 F:      drivers/media/i2c/mt9v111.c
11031
11032 MULTIFUNCTION DEVICES (MFD)
11033 M:      Lee Jones <lee.jones@linaro.org>
11034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11035 S:      Supported
11036 F:      Documentation/devicetree/bindings/mfd/
11037 F:      drivers/mfd/
11038 F:      include/linux/mfd/
11039 F:      include/dt-bindings/mfd/
11040
11041 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11042 S:      Orphan
11043 F:      drivers/mmc/host/mmc_spi.c
11044 F:      include/linux/spi/mmc_spi.h
11045
11046 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11047 M:      Ulf Hansson <ulf.hansson@linaro.org>
11048 L:      linux-mmc@vger.kernel.org
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/mmc/
11052 F:      drivers/mmc/
11053 F:      include/linux/mmc/
11054 F:      include/uapi/linux/mmc/
11055
11056 MULTIPLEXER SUBSYSTEM
11057 M:      Peter Rosin <peda@axentia.se>
11058 S:      Maintained
11059 F:      Documentation/ABI/testing/sysfs-class-mux*
11060 F:      Documentation/devicetree/bindings/mux/
11061 F:      include/dt-bindings/mux/
11062 F:      include/linux/mux/
11063 F:      drivers/mux/
11064
11065 MULTITECH MULTIPORT CARD (ISICOM)
11066 S:      Orphan
11067 F:      drivers/tty/isicom.c
11068 F:      include/linux/isicom.h
11069
11070 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11071 M:      Bin Liu <b-liu@ti.com>
11072 L:      linux-usb@vger.kernel.org
11073 S:      Maintained
11074 F:      drivers/usb/musb/
11075
11076 MXL301RF MEDIA DRIVER
11077 M:      Akihiro Tsukada <tskd08@gmail.com>
11078 L:      linux-media@vger.kernel.org
11079 S:      Odd Fixes
11080 F:      drivers/media/tuners/mxl301rf*
11081
11082 MXL5007T MEDIA DRIVER
11083 M:      Michael Krufky <mkrufky@linuxtv.org>
11084 L:      linux-media@vger.kernel.org
11085 W:      https://linuxtv.org
11086 W:      http://github.com/mkrufky
11087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11088 T:      git git://linuxtv.org/mkrufky/tuners.git
11089 S:      Maintained
11090 F:      drivers/media/tuners/mxl5007t.*
11091
11092 MXSFB DRM DRIVER
11093 M:      Marek Vasut <marex@denx.de>
11094 M:      Stefan Agner <stefan@agner.ch>
11095 L:      dri-devel@lists.freedesktop.org
11096 S:      Supported
11097 F:      drivers/gpu/drm/mxsfb/
11098 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11099 T:      git git://anongit.freedesktop.org/drm/drm-misc
11100
11101 MYLEX DAC960 PCI RAID Controller
11102 M:      Hannes Reinecke <hare@kernel.org>
11103 L:      linux-scsi@vger.kernel.org
11104 S:      Supported
11105 F:      drivers/scsi/myrb.*
11106 F:      drivers/scsi/myrs.*
11107
11108 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11109 M:      Chris Lee <christopher.lee@cspi.com>
11110 L:      netdev@vger.kernel.org
11111 W:      https://www.cspi.com/ethernet-products/support/downloads/
11112 S:      Supported
11113 F:      drivers/net/ethernet/myricom/myri10ge/
11114
11115 NAND FLASH SUBSYSTEM
11116 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11117 R:      Richard Weinberger <richard@nod.at>
11118 L:      linux-mtd@lists.infradead.org
11119 W:      http://www.linux-mtd.infradead.org/
11120 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11122 S:      Maintained
11123 F:      drivers/mtd/nand/
11124 F:      include/linux/mtd/*nand*.h
11125
11126 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11127 M:      Daniel Mack <zonque@gmail.com>
11128 S:      Maintained
11129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11130 W:      http://www.native-instruments.com
11131 F:      sound/usb/caiaq/
11132
11133 NATSEMI ETHERNET DRIVER (DP8381x)
11134 S:      Orphan
11135 F:      drivers/net/ethernet/natsemi/natsemi.c
11136
11137 NCR 5380 SCSI DRIVERS
11138 M:      Finn Thain <fthain@telegraphics.com.au>
11139 M:      Michael Schmitz <schmitzmic@gmail.com>
11140 L:      linux-scsi@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/scsi/g_NCR5380.txt
11143 F:      drivers/scsi/NCR5380.*
11144 F:      drivers/scsi/arm/cumana_1.c
11145 F:      drivers/scsi/arm/oak.c
11146 F:      drivers/scsi/atari_scsi.*
11147 F:      drivers/scsi/dmx3191d.c
11148 F:      drivers/scsi/g_NCR5380.*
11149 F:      drivers/scsi/mac_scsi.*
11150 F:      drivers/scsi/sun3_scsi.*
11151 F:      drivers/scsi/sun3_scsi_vme.c
11152
11153 NCSI LIBRARY:
11154 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11155 S:      Maintained
11156 F:      net/ncsi/
11157
11158 NCT6775 HARDWARE MONITOR DRIVER
11159 M:      Guenter Roeck <linux@roeck-us.net>
11160 L:      linux-hwmon@vger.kernel.org
11161 S:      Maintained
11162 F:      Documentation/hwmon/nct6775.rst
11163 F:      drivers/hwmon/nct6775.c
11164
11165 NET_FAILOVER MODULE
11166 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11167 L:      netdev@vger.kernel.org
11168 S:      Supported
11169 F:      drivers/net/net_failover.c
11170 F:      include/net/net_failover.h
11171 F:      Documentation/networking/net_failover.rst
11172
11173 NETEM NETWORK EMULATOR
11174 M:      Stephen Hemminger <stephen@networkplumber.org>
11175 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11176 S:      Maintained
11177 F:      net/sched/sch_netem.c
11178
11179 NETERION 10GbE DRIVERS (s2io/vxge)
11180 M:      Jon Mason <jdmason@kudzu.us>
11181 L:      netdev@vger.kernel.org
11182 S:      Supported
11183 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11184 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11185 F:      drivers/net/ethernet/neterion/
11186
11187 NETFILTER
11188 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11189 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11190 M:      Florian Westphal <fw@strlen.de>
11191 L:      netfilter-devel@vger.kernel.org
11192 L:      coreteam@netfilter.org
11193 W:      http://www.netfilter.org/
11194 W:      http://www.iptables.org/
11195 W:      http://www.nftables.org/
11196 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11199 S:      Maintained
11200 F:      include/linux/netfilter*
11201 F:      include/linux/netfilter/
11202 F:      include/net/netfilter/
11203 F:      include/uapi/linux/netfilter*
11204 F:      include/uapi/linux/netfilter/
11205 F:      net/*/netfilter.c
11206 F:      net/*/netfilter/
11207 F:      net/netfilter/
11208 F:      net/bridge/br_netfilter*.c
11209
11210 NETROM NETWORK LAYER
11211 M:      Ralf Baechle <ralf@linux-mips.org>
11212 L:      linux-hams@vger.kernel.org
11213 W:      http://www.linux-ax25.org/
11214 S:      Maintained
11215 F:      include/net/netrom.h
11216 F:      include/uapi/linux/netrom.h
11217 F:      net/netrom/
11218
11219 NETRONOME ETHERNET DRIVERS
11220 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11221 L:      oss-drivers@netronome.com
11222 S:      Maintained
11223 F:      drivers/net/ethernet/netronome/
11224
11225 NETWORK BLOCK DEVICE (NBD)
11226 M:      Josef Bacik <josef@toxicpanda.com>
11227 S:      Maintained
11228 L:      linux-block@vger.kernel.org
11229 L:      nbd@other.debian.org
11230 F:      Documentation/admin-guide/blockdev/nbd.rst
11231 F:      drivers/block/nbd.c
11232 F:      include/trace/events/nbd.h
11233 F:      include/uapi/linux/nbd.h
11234
11235 NETWORK DROP MONITOR
11236 M:      Neil Horman <nhorman@tuxdriver.com>
11237 L:      netdev@vger.kernel.org
11238 S:      Maintained
11239 W:      https://fedorahosted.org/dropwatch/
11240 F:      net/core/drop_monitor.c
11241 F:      include/uapi/linux/net_dropmon.h
11242 F:      include/net/drop_monitor.h
11243
11244 NETWORKING DRIVERS
11245 M:      "David S. Miller" <davem@davemloft.net>
11246 L:      netdev@vger.kernel.org
11247 W:      http://www.linuxfoundation.org/en/Net
11248 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11251 S:      Odd Fixes
11252 F:      Documentation/devicetree/bindings/net/
11253 F:      drivers/net/
11254 F:      include/linux/if_*
11255 F:      include/linux/netdevice.h
11256 F:      include/linux/etherdevice.h
11257 F:      include/linux/fcdevice.h
11258 F:      include/linux/fddidevice.h
11259 F:      include/linux/hippidevice.h
11260 F:      include/linux/inetdevice.h
11261 F:      include/uapi/linux/if_*
11262 F:      include/uapi/linux/netdevice.h
11263
11264 NETWORKING DRIVERS (WIRELESS)
11265 M:      Kalle Valo <kvalo@codeaurora.org>
11266 L:      linux-wireless@vger.kernel.org
11267 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/net/wireless/
11272 F:      drivers/net/wireless/
11273
11274 NETWORKING [DSA]
11275 M:      Andrew Lunn <andrew@lunn.ch>
11276 M:      Vivien Didelot <vivien.didelot@gmail.com>
11277 M:      Florian Fainelli <f.fainelli@gmail.com>
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/net/dsa/
11280 F:      net/dsa/
11281 F:      include/net/dsa.h
11282 F:      include/linux/dsa/
11283 F:      include/linux/platform_data/dsa.h
11284 F:      drivers/net/dsa/
11285
11286 NETWORKING [GENERAL]
11287 M:      "David S. Miller" <davem@davemloft.net>
11288 L:      netdev@vger.kernel.org
11289 W:      http://www.linuxfoundation.org/en/Net
11290 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11293 B:      mailto:netdev@vger.kernel.org
11294 S:      Maintained
11295 F:      net/
11296 F:      include/net/
11297 F:      include/linux/in.h
11298 F:      include/linux/net.h
11299 F:      include/linux/netdevice.h
11300 F:      include/uapi/linux/in.h
11301 F:      include/uapi/linux/net.h
11302 F:      include/uapi/linux/netdevice.h
11303 F:      include/uapi/linux/net_namespace.h
11304 F:      tools/testing/selftests/net/
11305 F:      lib/net_utils.c
11306 F:      lib/random32.c
11307 F:      Documentation/networking/
11308
11309 NETWORKING [IPSEC]
11310 M:      Steffen Klassert <steffen.klassert@secunet.com>
11311 M:      Herbert Xu <herbert@gondor.apana.org.au>
11312 M:      "David S. Miller" <davem@davemloft.net>
11313 L:      netdev@vger.kernel.org
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11316 S:      Maintained
11317 F:      net/xfrm/
11318 F:      net/key/
11319 F:      net/ipv4/xfrm*
11320 F:      net/ipv4/esp4*
11321 F:      net/ipv4/ah4.c
11322 F:      net/ipv4/ipcomp.c
11323 F:      net/ipv4/ip_vti.c
11324 F:      net/ipv6/xfrm*
11325 F:      net/ipv6/esp6*
11326 F:      net/ipv6/ah6.c
11327 F:      net/ipv6/ipcomp6.c
11328 F:      net/ipv6/ip6_vti.c
11329 F:      include/uapi/linux/xfrm.h
11330 F:      include/net/xfrm.h
11331
11332 NETWORKING [IPv4/IPv6]
11333 M:      "David S. Miller" <davem@davemloft.net>
11334 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11335 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11336 L:      netdev@vger.kernel.org
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11338 S:      Maintained
11339 F:      net/ipv4/
11340 F:      net/ipv6/
11341 F:      include/net/ip*
11342 F:      arch/x86/net/*
11343
11344 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11345 M:      Paul Moore <paul@paul-moore.com>
11346 W:      https://github.com/netlabel
11347 L:      netdev@vger.kernel.org
11348 L:      linux-security-module@vger.kernel.org
11349 S:      Maintained
11350 F:      Documentation/netlabel/
11351 F:      include/net/calipso.h
11352 F:      include/net/cipso_ipv4.h
11353 F:      include/net/netlabel.h
11354 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11355 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11356 F:      net/netlabel/
11357 F:      net/ipv4/cipso_ipv4.c
11358 F:      net/ipv6/calipso.c
11359 F:      net/netfilter/xt_CONNSECMARK.c
11360 F:      net/netfilter/xt_SECMARK.c
11361
11362 NETWORKING [TCP]
11363 M:      Eric Dumazet <edumazet@google.com>
11364 L:      netdev@vger.kernel.org
11365 S:      Maintained
11366 F:      net/ipv4/tcp*.c
11367 F:      net/ipv4/syncookies.c
11368 F:      net/ipv6/tcp*.c
11369 F:      net/ipv6/syncookies.c
11370 F:      include/uapi/linux/tcp.h
11371 F:      include/net/tcp.h
11372 F:      include/linux/tcp.h
11373 F:      include/trace/events/tcp.h
11374
11375 NETWORKING [TLS]
11376 M:      Boris Pismenny <borisp@mellanox.com>
11377 M:      Aviad Yehezkel <aviadye@mellanox.com>
11378 M:      Dave Watson <davejwatson@fb.com>
11379 M:      John Fastabend <john.fastabend@gmail.com>
11380 M:      Daniel Borkmann <daniel@iogearbox.net>
11381 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11382 L:      netdev@vger.kernel.org
11383 S:      Maintained
11384 F:      net/tls/*
11385 F:      include/uapi/linux/tls.h
11386 F:      include/net/tls.h
11387
11388 NETWORKING [WIRELESS]
11389 L:      linux-wireless@vger.kernel.org
11390 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11391
11392 NETDEVSIM
11393 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11394 S:      Maintained
11395 F:      drivers/net/netdevsim/*
11396
11397 NETXEN (1/10) GbE SUPPORT
11398 M:      Manish Chopra <manishc@marvell.com>
11399 M:      Rahul Verma <rahulv@marvell.com>
11400 M:      GR-Linux-NIC-Dev@marvell.com
11401 L:      netdev@vger.kernel.org
11402 S:      Supported
11403 F:      drivers/net/ethernet/qlogic/netxen/
11404
11405 NEXTHOP
11406 M:      David Ahern <dsahern@kernel.org>
11407 L:      netdev@vger.kernel.org
11408 S:      Maintained
11409 F:      include/net/nexthop.h
11410 F:      include/uapi/linux/nexthop.h
11411 F:      include/net/netns/nexthop.h
11412 F:      net/ipv4/nexthop.c
11413
11414 NFC SUBSYSTEM
11415 L:      netdev@vger.kernel.org
11416 S:      Orphan
11417 F:      net/nfc/
11418 F:      include/net/nfc/
11419 F:      include/uapi/linux/nfc.h
11420 F:      drivers/nfc/
11421 F:      include/linux/platform_data/nfcmrvl.h
11422 F:      Documentation/devicetree/bindings/net/nfc/
11423
11424 NFS, SUNRPC, AND LOCKD CLIENTS
11425 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11426 M:      Anna Schumaker <anna.schumaker@netapp.com>
11427 L:      linux-nfs@vger.kernel.org
11428 W:      http://client.linux-nfs.org
11429 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11430 S:      Maintained
11431 F:      fs/lockd/
11432 F:      fs/nfs/
11433 F:      fs/nfs_common/
11434 F:      net/sunrpc/
11435 F:      include/linux/lockd/
11436 F:      include/linux/nfs*
11437 F:      include/linux/sunrpc/
11438 F:      include/uapi/linux/nfs*
11439 F:      include/uapi/linux/sunrpc/
11440
11441 NILFS2 FILESYSTEM
11442 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11443 L:      linux-nilfs@vger.kernel.org
11444 W:      https://nilfs.sourceforge.io/
11445 W:      https://nilfs.osdn.jp/
11446 T:      git git://github.com/konis/nilfs2.git
11447 S:      Supported
11448 F:      Documentation/filesystems/nilfs2.txt
11449 F:      fs/nilfs2/
11450 F:      include/trace/events/nilfs2.h
11451 F:      include/uapi/linux/nilfs2_api.h
11452 F:      include/uapi/linux/nilfs2_ondisk.h
11453
11454 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11455 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11456 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11457 S:      Maintained
11458 F:      Documentation/scsi/NinjaSCSI.txt
11459 F:      drivers/scsi/pcmcia/nsp_*
11460
11461 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11462 M:      GOTO Masanori <gotom@debian.or.jp>
11463 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11464 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11465 S:      Maintained
11466 F:      Documentation/scsi/NinjaSCSI.txt
11467 F:      drivers/scsi/nsp32*
11468
11469 NIOS2 ARCHITECTURE
11470 M:      Ley Foon Tan <lftan@altera.com>
11471 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11473 S:      Maintained
11474 F:      arch/nios2/
11475
11476 NOHZ, DYNTICKS SUPPORT
11477 M:      Frederic Weisbecker <fweisbec@gmail.com>
11478 M:      Thomas Gleixner <tglx@linutronix.de>
11479 M:      Ingo Molnar <mingo@kernel.org>
11480 L:      linux-kernel@vger.kernel.org
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11482 S:      Maintained
11483 F:      kernel/time/tick*.*
11484 F:      include/linux/tick.h
11485 F:      include/linux/sched/nohz.h
11486
11487 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11488 M:      Pavel Machek <pavel@ucw.cz>
11489 M:      Sakari Ailus <sakari.ailus@iki.fi>
11490 L:      linux-media@vger.kernel.org
11491 S:      Maintained
11492 F:      drivers/media/i2c/et8ek8
11493 F:      drivers/media/i2c/ad5820.c
11494
11495 NOKIA N900 POWER SUPPLY DRIVERS
11496 R:      Pali Rohár <pali.rohar@gmail.com>
11497 F:      include/linux/power/bq2415x_charger.h
11498 F:      include/linux/power/bq27xxx_battery.h
11499 F:      include/linux/power/isp1704_charger.h
11500 F:      drivers/power/supply/bq2415x_charger.c
11501 F:      drivers/power/supply/bq27xxx_battery.c
11502 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11503 F:      drivers/power/supply/isp1704_charger.c
11504 F:      drivers/power/supply/rx51_battery.c
11505
11506 NOLIBC HEADER FILE
11507 M:      Willy Tarreau <w@1wt.eu>
11508 S:      Maintained
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11510 F:      tools/include/nolibc/
11511
11512 NTB AMD DRIVER
11513 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11514 L:      linux-ntb@googlegroups.com
11515 S:      Supported
11516 F:      drivers/ntb/hw/amd/
11517
11518 NTB DRIVER CORE
11519 M:      Jon Mason <jdmason@kudzu.us>
11520 M:      Dave Jiang <dave.jiang@intel.com>
11521 M:      Allen Hubbe <allenbh@gmail.com>
11522 L:      linux-ntb@googlegroups.com
11523 S:      Supported
11524 W:      https://github.com/jonmason/ntb/wiki
11525 T:      git git://github.com/jonmason/ntb.git
11526 F:      drivers/ntb/
11527 F:      drivers/net/ntb_netdev.c
11528 F:      include/linux/ntb.h
11529 F:      include/linux/ntb_transport.h
11530 F:      tools/testing/selftests/ntb/
11531
11532 NTB IDT DRIVER
11533 M:      Serge Semin <fancer.lancer@gmail.com>
11534 L:      linux-ntb@googlegroups.com
11535 S:      Supported
11536 F:      drivers/ntb/hw/idt/
11537
11538 NTB INTEL DRIVER
11539 M:      Dave Jiang <dave.jiang@intel.com>
11540 L:      linux-ntb@googlegroups.com
11541 S:      Supported
11542 W:      https://github.com/davejiang/linux/wiki
11543 T:      git https://github.com/davejiang/linux.git
11544 F:      drivers/ntb/hw/intel/
11545
11546 NTFS FILESYSTEM
11547 M:      Anton Altaparmakov <anton@tuxera.com>
11548 L:      linux-ntfs-dev@lists.sourceforge.net
11549 W:      http://www.tuxera.com/
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11551 S:      Supported
11552 F:      Documentation/filesystems/ntfs.txt
11553 F:      fs/ntfs/
11554
11555 NUBUS SUBSYSTEM
11556 M:      Finn Thain <fthain@telegraphics.com.au>
11557 L:      linux-m68k@lists.linux-m68k.org
11558 S:      Maintained
11559 F:      arch/*/include/asm/nubus.h
11560 F:      drivers/nubus/
11561 F:      include/linux/nubus.h
11562 F:      include/uapi/linux/nubus.h
11563
11564 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11565 M:      Antonino Daplas <adaplas@gmail.com>
11566 L:      linux-fbdev@vger.kernel.org
11567 S:      Maintained
11568 F:      drivers/video/fbdev/riva/
11569 F:      drivers/video/fbdev/nvidia/
11570
11571 NVM EXPRESS DRIVER
11572 M:      Keith Busch <kbusch@kernel.org>
11573 M:      Jens Axboe <axboe@fb.com>
11574 M:      Christoph Hellwig <hch@lst.de>
11575 M:      Sagi Grimberg <sagi@grimberg.me>
11576 L:      linux-nvme@lists.infradead.org
11577 T:      git://git.infradead.org/nvme.git
11578 W:      http://git.infradead.org/nvme.git
11579 S:      Supported
11580 F:      drivers/nvme/host/
11581 F:      include/linux/nvme.h
11582 F:      include/uapi/linux/nvme_ioctl.h
11583
11584 NVM EXPRESS FC TRANSPORT DRIVERS
11585 M:      James Smart <james.smart@broadcom.com>
11586 L:      linux-nvme@lists.infradead.org
11587 S:      Supported
11588 F:      include/linux/nvme-fc.h
11589 F:      include/linux/nvme-fc-driver.h
11590 F:      drivers/nvme/host/fc.c
11591 F:      drivers/nvme/target/fc.c
11592 F:      drivers/nvme/target/fcloop.c
11593
11594 NVM EXPRESS TARGET DRIVER
11595 M:      Christoph Hellwig <hch@lst.de>
11596 M:      Sagi Grimberg <sagi@grimberg.me>
11597 L:      linux-nvme@lists.infradead.org
11598 T:      git://git.infradead.org/nvme.git
11599 W:      http://git.infradead.org/nvme.git
11600 S:      Supported
11601 F:      drivers/nvme/target/
11602
11603 NVMEM FRAMEWORK
11604 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11605 S:      Maintained
11606 F:      drivers/nvmem/
11607 F:      Documentation/devicetree/bindings/nvmem/
11608 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11609 F:      include/linux/nvmem-consumer.h
11610 F:      include/linux/nvmem-provider.h
11611
11612 NXP FXAS21002C DRIVER
11613 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11614 L:      linux-iio@vger.kernel.org
11615 S:      Maintained
11616 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11617 F:      drivers/iio/gyro/fxas21002c_core.c
11618 F:      drivers/iio/gyro/fxas21002c.h
11619 F:      drivers/iio/gyro/fxas21002c_i2c.c
11620 F:      drivers/iio/gyro/fxas21002c_spi.c
11621
11622 NXP SGTL5000 DRIVER
11623 M:      Fabio Estevam <festevam@gmail.com>
11624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11627 F:      sound/soc/codecs/sgtl5000*
11628
11629 NXP SJA1105 ETHERNET SWITCH DRIVER
11630 M:      Vladimir Oltean <olteanv@gmail.com>
11631 L:      linux-kernel@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/net/dsa/sja1105
11634
11635 NXP TDA998X DRM DRIVER
11636 M:      Russell King <linux@armlinux.org.uk>
11637 S:      Maintained
11638 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11639 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11640 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11641 F:      include/drm/i2c/tda998x.h
11642 F:      include/dt-bindings/display/tda998x.h
11643 K:      "nxp,tda998x"
11644
11645 NXP TFA9879 DRIVER
11646 M:      Peter Rosin <peda@axentia.se>
11647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11648 S:      Maintained
11649 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11650 F:      sound/soc/codecs/tfa9879*
11651
11652 NXP-NCI NFC DRIVER
11653 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11654 R:      Charles Gorand <charles.gorand@effinnov.com>
11655 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11656 S:      Supported
11657 F:      drivers/nfc/nxp-nci
11658
11659 OBJAGG
11660 M:      Jiri Pirko <jiri@mellanox.com>
11661 L:      netdev@vger.kernel.org
11662 S:      Supported
11663 F:      lib/objagg.c
11664 F:      lib/test_objagg.c
11665 F:      include/linux/objagg.h
11666
11667 NXP FSPI DRIVER
11668 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11669 M:      Ashish Kumar <ashish.kumar@nxp.com>
11670 L:      linux-spi@vger.kernel.org
11671 S:      Maintained
11672 F:      drivers/spi/spi-nxp-fspi.c
11673 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11674
11675 OBJTOOL
11676 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11677 M:      Peter Zijlstra <peterz@infradead.org>
11678 S:      Supported
11679 F:      tools/objtool/
11680
11681 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11682 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11683 M:      Andrew Donnellan <ajd@linux.ibm.com>
11684 L:      linuxppc-dev@lists.ozlabs.org
11685 S:      Supported
11686 F:      arch/powerpc/platforms/powernv/ocxl.c
11687 F:      arch/powerpc/include/asm/pnv-ocxl.h
11688 F:      drivers/misc/ocxl/
11689 F:      include/misc/ocxl*
11690 F:      include/uapi/misc/ocxl.h
11691 F:      Documentation/userspace-api/accelerators/ocxl.rst
11692
11693 OMAP AUDIO SUPPORT
11694 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11695 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11697 L:      linux-omap@vger.kernel.org
11698 S:      Maintained
11699 F:      sound/soc/ti/omap*
11700 F:      sound/soc/ti/rx51.c
11701 F:      sound/soc/ti/n810.c
11702 F:      sound/soc/ti/sdma-pcm.*
11703
11704 OMAP CLOCK FRAMEWORK SUPPORT
11705 M:      Paul Walmsley <paul@pwsan.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/*omap*/*clock*
11709
11710 OMAP DEVICE TREE SUPPORT
11711 M:      Benoît Cousson <bcousson@baylibre.com>
11712 M:      Tony Lindgren <tony@atomide.com>
11713 L:      linux-omap@vger.kernel.org
11714 L:      devicetree@vger.kernel.org
11715 S:      Maintained
11716 F:      arch/arm/boot/dts/*omap*
11717 F:      arch/arm/boot/dts/*am3*
11718 F:      arch/arm/boot/dts/*am4*
11719 F:      arch/arm/boot/dts/*am5*
11720 F:      arch/arm/boot/dts/*dra7*
11721
11722 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11723 L:      linux-omap@vger.kernel.org
11724 L:      linux-fbdev@vger.kernel.org
11725 S:      Orphan
11726 F:      drivers/video/fbdev/omap2/
11727 F:      Documentation/arm/omap/dss.rst
11728
11729 OMAP FRAMEBUFFER SUPPORT
11730 L:      linux-fbdev@vger.kernel.org
11731 L:      linux-omap@vger.kernel.org
11732 S:      Orphan
11733 F:      drivers/video/fbdev/omap/
11734
11735 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11736 M:      Roger Quadros <rogerq@ti.com>
11737 M:      Tony Lindgren <tony@atomide.com>
11738 L:      linux-omap@vger.kernel.org
11739 S:      Maintained
11740 F:      drivers/memory/omap-gpmc.c
11741 F:      arch/arm/mach-omap2/*gpmc*
11742
11743 OMAP GPIO DRIVER
11744 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11745 M:      Santosh Shilimkar <ssantosh@kernel.org>
11746 M:      Kevin Hilman <khilman@kernel.org>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11750 F:      drivers/gpio/gpio-omap.c
11751
11752 OMAP HARDWARE SPINLOCK SUPPORT
11753 M:      Ohad Ben-Cohen <ohad@wizery.com>
11754 L:      linux-omap@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/hwspinlock/omap_hwspinlock.c
11757
11758 OMAP HS MMC SUPPORT
11759 L:      linux-mmc@vger.kernel.org
11760 L:      linux-omap@vger.kernel.org
11761 S:      Orphan
11762 F:      drivers/mmc/host/omap_hsmmc.c
11763
11764 OMAP HWMOD DATA
11765 M:      Paul Walmsley <paul@pwsan.com>
11766 L:      linux-omap@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/arm/mach-omap2/omap_hwmod*data*
11769
11770 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11771 M:      Benoît Cousson <bcousson@baylibre.com>
11772 L:      linux-omap@vger.kernel.org
11773 S:      Maintained
11774 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11775
11776 OMAP HWMOD SUPPORT
11777 M:      Benoît Cousson <bcousson@baylibre.com>
11778 M:      Paul Walmsley <paul@pwsan.com>
11779 L:      linux-omap@vger.kernel.org
11780 S:      Maintained
11781 F:      arch/arm/mach-omap2/omap_hwmod.*
11782
11783 OMAP I2C DRIVER
11784 M:      Vignesh R <vigneshr@ti.com>
11785 L:      linux-omap@vger.kernel.org
11786 L:      linux-i2c@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11789 F:      drivers/i2c/busses/i2c-omap.c
11790
11791 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11792 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11793 L:      linux-media@vger.kernel.org
11794 S:      Maintained
11795 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11796 F:      drivers/media/platform/omap3isp/
11797 F:      drivers/staging/media/omap4iss/
11798
11799 OMAP MMC SUPPORT
11800 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11801 L:      linux-omap@vger.kernel.org
11802 S:      Odd Fixes
11803 F:      drivers/mmc/host/omap.c
11804
11805 OMAP POWER MANAGEMENT SUPPORT
11806 M:      Kevin Hilman <khilman@kernel.org>
11807 L:      linux-omap@vger.kernel.org
11808 S:      Maintained
11809 F:      arch/arm/*omap*/*pm*
11810 F:      drivers/cpufreq/omap-cpufreq.c
11811
11812 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11813 M:      Rajendra Nayak <rnayak@codeaurora.org>
11814 M:      Paul Walmsley <paul@pwsan.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/prm*
11818
11819 OMAP RANDOM NUMBER GENERATOR SUPPORT
11820 M:      Deepak Saxena <dsaxena@plexity.net>
11821 S:      Maintained
11822 F:      drivers/char/hw_random/omap-rng.c
11823
11824 OMAP USB SUPPORT
11825 L:      linux-usb@vger.kernel.org
11826 L:      linux-omap@vger.kernel.org
11827 S:      Orphan
11828 F:      drivers/usb/*/*omap*
11829 F:      arch/arm/*omap*/usb*
11830
11831 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11832 M:      Mark Jackson <mpfj@newflow.co.uk>
11833 L:      linux-omap@vger.kernel.org
11834 S:      Maintained
11835 F:      arch/arm/boot/dts/am335x-nano.dts
11836
11837 OMAP1 SUPPORT
11838 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11839 M:      Tony Lindgren <tony@atomide.com>
11840 L:      linux-omap@vger.kernel.org
11841 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11843 S:      Maintained
11844 F:      arch/arm/mach-omap1/
11845 F:      arch/arm/plat-omap/
11846 F:      arch/arm/configs/omap1_defconfig
11847 F:      drivers/i2c/busses/i2c-omap.c
11848 F:      include/linux/platform_data/i2c-omap.h
11849 F:      include/linux/platform_data/ams-delta-fiq.h
11850
11851 OMAP2+ SUPPORT
11852 M:      Tony Lindgren <tony@atomide.com>
11853 L:      linux-omap@vger.kernel.org
11854 W:      http://www.muru.com/linux/omap/
11855 W:      http://linux.omap.com/
11856 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11858 S:      Maintained
11859 F:      arch/arm/mach-omap2/
11860 F:      arch/arm/plat-omap/
11861 F:      arch/arm/configs/omap2plus_defconfig
11862 F:      drivers/i2c/busses/i2c-omap.c
11863 F:      drivers/irqchip/irq-omap-intc.c
11864 F:      drivers/mfd/*omap*.c
11865 F:      drivers/mfd/menelaus.c
11866 F:      drivers/mfd/palmas.c
11867 F:      drivers/mfd/tps65217.c
11868 F:      drivers/mfd/tps65218.c
11869 F:      drivers/mfd/tps65910.c
11870 F:      drivers/mfd/twl-core.[ch]
11871 F:      drivers/mfd/twl4030*.c
11872 F:      drivers/mfd/twl6030*.c
11873 F:      drivers/mfd/twl6040*.c
11874 F:      drivers/regulator/palmas-regulator*.c
11875 F:      drivers/regulator/pbias-regulator.c
11876 F:      drivers/regulator/tps65217-regulator.c
11877 F:      drivers/regulator/tps65218-regulator.c
11878 F:      drivers/regulator/tps65910-regulator.c
11879 F:      drivers/regulator/twl-regulator.c
11880 F:      drivers/regulator/twl6030-regulator.c
11881 F:      include/linux/platform_data/i2c-omap.h
11882
11883 ONION OMEGA2+ BOARD
11884 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Maintained
11887 F:      arch/mips/boot/dts/ralink/omega2p.dts
11888
11889 OMFS FILESYSTEM
11890 M:      Bob Copeland <me@bobcopeland.com>
11891 L:      linux-karma-devel@lists.sourceforge.net
11892 S:      Maintained
11893 F:      Documentation/filesystems/omfs.txt
11894 F:      fs/omfs/
11895
11896 OMNIKEY CARDMAN 4000 DRIVER
11897 M:      Harald Welte <laforge@gnumonks.org>
11898 S:      Maintained
11899 F:      drivers/char/pcmcia/cm4000_cs.c
11900 F:      include/linux/cm4000_cs.h
11901 F:      include/uapi/linux/cm4000_cs.h
11902
11903 OMNIKEY CARDMAN 4040 DRIVER
11904 M:      Harald Welte <laforge@gnumonks.org>
11905 S:      Maintained
11906 F:      drivers/char/pcmcia/cm4040_cs.*
11907
11908 OMNIVISION OV13858 SENSOR DRIVER
11909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11910 L:      linux-media@vger.kernel.org
11911 T:      git git://linuxtv.org/media_tree.git
11912 S:      Maintained
11913 F:      drivers/media/i2c/ov13858.c
11914
11915 OMNIVISION OV2680 SENSOR DRIVER
11916 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11917 L:      linux-media@vger.kernel.org
11918 T:      git git://linuxtv.org/media_tree.git
11919 S:      Maintained
11920 F:      drivers/media/i2c/ov2680.c
11921 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11922
11923 OMNIVISION OV2685 SENSOR DRIVER
11924 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11925 L:      linux-media@vger.kernel.org
11926 T:      git git://linuxtv.org/media_tree.git
11927 S:      Maintained
11928 F:      drivers/media/i2c/ov2685.c
11929
11930 OMNIVISION OV5640 SENSOR DRIVER
11931 M:      Steve Longerbeam <slongerbeam@gmail.com>
11932 L:      linux-media@vger.kernel.org
11933 T:      git git://linuxtv.org/media_tree.git
11934 S:      Maintained
11935 F:      drivers/media/i2c/ov5640.c
11936
11937 OMNIVISION OV5647 SENSOR DRIVER
11938 M:      Luis Oliveira <lolivei@synopsys.com>
11939 L:      linux-media@vger.kernel.org
11940 T:      git git://linuxtv.org/media_tree.git
11941 S:      Maintained
11942 F:      drivers/media/i2c/ov5647.c
11943
11944 OMNIVISION OV5670 SENSOR DRIVER
11945 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11946 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11947 L:      linux-media@vger.kernel.org
11948 T:      git git://linuxtv.org/media_tree.git
11949 S:      Maintained
11950 F:      drivers/media/i2c/ov5670.c
11951
11952 OMNIVISION OV5675 SENSOR DRIVER
11953 M:      Shawn Tu <shawnx.tu@intel.com>
11954 L:      linux-media@vger.kernel.org
11955 T:      git git://linuxtv.org/media_tree.git
11956 S:      Maintained
11957 F:      drivers/media/i2c/ov5675.c
11958
11959 OMNIVISION OV5695 SENSOR DRIVER
11960 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11961 L:      linux-media@vger.kernel.org
11962 T:      git git://linuxtv.org/media_tree.git
11963 S:      Maintained
11964 F:      drivers/media/i2c/ov5695.c
11965
11966 OMNIVISION OV7670 SENSOR DRIVER
11967 M:      Jonathan Corbet <corbet@lwn.net>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov7670.c
11972 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11973
11974 OMNIVISION OV772x SENSOR DRIVER
11975 M:      Jacopo Mondi <jacopo@jmondi.org>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Odd fixes
11979 F:      drivers/media/i2c/ov772x.c
11980 F:      include/media/i2c/ov772x.h
11981 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11982
11983 OMNIVISION OV7740 SENSOR DRIVER
11984 M:      Wenyou Yang <wenyou.yang@microchip.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov7740.c
11989 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11990
11991 OMNIVISION OV9640 SENSOR DRIVER
11992 M:      Petr Cvek <petrcvekcz@gmail.com>
11993 L:      linux-media@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov9640.*
11996
11997 OMNIVISION OV8856 SENSOR DRIVER
11998 M:      Ben Kao <ben.kao@intel.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov8856.c
12003
12004 OMNIVISION OV9650 SENSOR DRIVER
12005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12006 R:      Akinobu Mita <akinobu.mita@gmail.com>
12007 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12008 L:      linux-media@vger.kernel.org
12009 T:      git git://linuxtv.org/media_tree.git
12010 S:      Maintained
12011 F:      drivers/media/i2c/ov9650.c
12012 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12013
12014 ONENAND FLASH DRIVER
12015 M:      Kyungmin Park <kyungmin.park@samsung.com>
12016 L:      linux-mtd@lists.infradead.org
12017 S:      Maintained
12018 F:      drivers/mtd/nand/onenand/
12019 F:      include/linux/mtd/onenand*.h
12020
12021 OP-TEE DRIVER
12022 M:      Jens Wiklander <jens.wiklander@linaro.org>
12023 L:      tee-dev@lists.linaro.org
12024 S:      Maintained
12025 F:      drivers/tee/optee/
12026
12027 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12028 M:      Sumit Garg <sumit.garg@linaro.org>
12029 L:      tee-dev@lists.linaro.org
12030 S:      Maintained
12031 F:      drivers/char/hw_random/optee-rng.c
12032
12033 OPA-VNIC DRIVER
12034 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12035 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12036 L:      linux-rdma@vger.kernel.org
12037 S:      Supported
12038 F:      drivers/infiniband/ulp/opa_vnic
12039
12040 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12041 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12042 M:      Frank Rowand <frowand.list@gmail.com>
12043 L:      devicetree@vger.kernel.org
12044 S:      Maintained
12045 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12046 F:      Documentation/devicetree/overlay-notes.txt
12047 F:      drivers/of/overlay.c
12048 F:      drivers/of/resolver.c
12049 K:      of_overlay_notifier_
12050
12051 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12052 M:      Rob Herring <robh+dt@kernel.org>
12053 M:      Frank Rowand <frowand.list@gmail.com>
12054 L:      devicetree@vger.kernel.org
12055 W:      http://www.devicetree.org/
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12057 S:      Maintained
12058 F:      drivers/of/
12059 F:      include/linux/of*.h
12060 F:      scripts/dtc/
12061 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12062
12063 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12064 M:      Rob Herring <robh+dt@kernel.org>
12065 M:      Mark Rutland <mark.rutland@arm.com>
12066 L:      devicetree@vger.kernel.org
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12068 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12069 S:      Maintained
12070 F:      Documentation/devicetree/
12071 F:      arch/*/boot/dts/
12072 F:      include/dt-bindings/
12073
12074 OPENCORES I2C BUS DRIVER
12075 M:      Peter Korsgaard <peter@korsgaard.com>
12076 M:      Andrew Lunn <andrew@lunn.ch>
12077 L:      linux-i2c@vger.kernel.org
12078 S:      Maintained
12079 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12080 F:      Documentation/i2c/busses/i2c-ocores.rst
12081 F:      drivers/i2c/busses/i2c-ocores.c
12082 F:      include/linux/platform_data/i2c-ocores.h
12083
12084 OPENRISC ARCHITECTURE
12085 M:      Jonas Bonn <jonas@southpole.se>
12086 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12087 M:      Stafford Horne <shorne@gmail.com>
12088 T:      git git://github.com/openrisc/linux.git
12089 L:      openrisc@lists.librecores.org
12090 W:      http://openrisc.io
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/openrisc/
12093 F:      Documentation/openrisc/
12094 F:      arch/openrisc/
12095 F:      drivers/irqchip/irq-ompic.c
12096 F:      drivers/irqchip/irq-or1k-*
12097
12098 OPENVSWITCH
12099 M:      Pravin B Shelar <pshelar@ovn.org>
12100 L:      netdev@vger.kernel.org
12101 L:      dev@openvswitch.org
12102 W:      http://openvswitch.org
12103 S:      Maintained
12104 F:      net/openvswitch/
12105 F:      include/uapi/linux/openvswitch.h
12106
12107 OPERATING PERFORMANCE POINTS (OPP)
12108 M:      Viresh Kumar <vireshk@kernel.org>
12109 M:      Nishanth Menon <nm@ti.com>
12110 M:      Stephen Boyd <sboyd@kernel.org>
12111 L:      linux-pm@vger.kernel.org
12112 S:      Maintained
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12114 F:      drivers/opp/
12115 F:      include/linux/pm_opp.h
12116 F:      Documentation/power/opp.rst
12117 F:      Documentation/devicetree/bindings/opp/
12118
12119 OPL4 DRIVER
12120 M:      Clemens Ladisch <clemens@ladisch.de>
12121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12123 S:      Maintained
12124 F:      sound/drivers/opl4/
12125
12126 OPROFILE
12127 M:      Robert Richter <rric@kernel.org>
12128 L:      oprofile-list@lists.sf.net
12129 S:      Maintained
12130 F:      arch/*/include/asm/oprofile*.h
12131 F:      arch/*/oprofile/
12132 F:      drivers/oprofile/
12133 F:      include/linux/oprofile.h
12134
12135 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12136 M:      Mark Fasheh <mark@fasheh.com>
12137 M:      Joel Becker <jlbec@evilplan.org>
12138 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12139 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12140 W:      http://ocfs2.wiki.kernel.org
12141 S:      Supported
12142 F:      Documentation/filesystems/ocfs2.txt
12143 F:      Documentation/filesystems/dlmfs.txt
12144 F:      fs/ocfs2/
12145
12146 ORANGEFS FILESYSTEM
12147 M:      Mike Marshall <hubcap@omnibond.com>
12148 R:      Martin Brandenburg <martin@omnibond.com>
12149 L:      devel@lists.orangefs.org
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12151 S:      Supported
12152 F:      fs/orangefs/
12153 F:      Documentation/filesystems/orangefs.txt
12154
12155 ORINOCO DRIVER
12156 L:      linux-wireless@vger.kernel.org
12157 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12158 W:      http://www.nongnu.org/orinoco/
12159 S:      Orphan
12160 F:      drivers/net/wireless/intersil/orinoco/
12161
12162 OV2659 OMNIVISION SENSOR DRIVER
12163 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12164 L:      linux-media@vger.kernel.org
12165 W:      https://linuxtv.org
12166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12167 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12168 S:      Maintained
12169 F:      drivers/media/i2c/ov2659.c
12170 F:      include/media/i2c/ov2659.h
12171
12172 OVERLAY FILESYSTEM
12173 M:      Miklos Szeredi <miklos@szeredi.hu>
12174 L:      linux-unionfs@vger.kernel.org
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12176 S:      Supported
12177 F:      fs/overlayfs/
12178 F:      Documentation/filesystems/overlayfs.txt
12179
12180 P54 WIRELESS DRIVER
12181 M:      Christian Lamparter <chunkeey@googlemail.com>
12182 L:      linux-wireless@vger.kernel.org
12183 W:      http://wireless.kernel.org/en/users/Drivers/p54
12184 S:      Maintained
12185 F:      drivers/net/wireless/intersil/p54/
12186
12187 PA SEMI ETHERNET DRIVER
12188 L:      netdev@vger.kernel.org
12189 S:      Orphan
12190 F:      drivers/net/ethernet/pasemi/*
12191
12192 PA SEMI SMBUS DRIVER
12193 L:      linux-i2c@vger.kernel.org
12194 S:      Orphan
12195 F:      drivers/i2c/busses/i2c-pasemi.c
12196
12197 PACKING
12198 M:      Vladimir Oltean <olteanv@gmail.com>
12199 L:      netdev@vger.kernel.org
12200 S:      Supported
12201 F:      lib/packing.c
12202 F:      include/linux/packing.h
12203 F:      Documentation/core-api/packing.rst
12204
12205 PADATA PARALLEL EXECUTION MECHANISM
12206 M:      Steffen Klassert <steffen.klassert@secunet.com>
12207 L:      linux-crypto@vger.kernel.org
12208 S:      Maintained
12209 F:      kernel/padata.c
12210 F:      include/linux/padata.h
12211 F:      Documentation/padata.txt
12212
12213 PAGE POOL
12214 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12215 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12216 L:      netdev@vger.kernel.org
12217 S:      Supported
12218 F:      net/core/page_pool.c
12219 F:      include/net/page_pool.h
12220
12221 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12222 M:      Harald Welte <laforge@gnumonks.org>
12223 L:      platform-driver-x86@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/platform/x86/panasonic-laptop.c
12226
12227 PARALLEL LCD/KEYPAD PANEL DRIVER
12228 M:      Willy Tarreau <willy@haproxy.com>
12229 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12230 S:      Odd Fixes
12231 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12232 F:      drivers/auxdisplay/panel.c
12233
12234 PARALLEL PORT SUBSYSTEM
12235 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12236 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12237 L:      linux-parport@lists.infradead.org (subscribers-only)
12238 S:      Maintained
12239 F:      drivers/parport/
12240 F:      include/linux/parport*.h
12241 F:      drivers/char/ppdev.c
12242 F:      include/uapi/linux/ppdev.h
12243 F:      Documentation/driver-api/parport*.rst
12244
12245 PARAVIRT_OPS INTERFACE
12246 M:      Juergen Gross <jgross@suse.com>
12247 M:      Thomas Hellstrom <thellstrom@vmware.com>
12248 M:      "VMware, Inc." <pv-drivers@vmware.com>
12249 L:      virtualization@lists.linux-foundation.org
12250 S:      Supported
12251 F:      Documentation/virt/paravirt_ops.rst
12252 F:      arch/*/kernel/paravirt*
12253 F:      arch/*/include/asm/paravirt*.h
12254 F:      include/linux/hypervisor.h
12255
12256 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12257 M:      Tim Waugh <tim@cyberelk.net>
12258 L:      linux-parport@lists.infradead.org (subscribers-only)
12259 S:      Maintained
12260 F:      Documentation/admin-guide/blockdev/paride.rst
12261 F:      drivers/block/paride/
12262
12263 PARISC ARCHITECTURE
12264 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12265 M:      Helge Deller <deller@gmx.de>
12266 L:      linux-parisc@vger.kernel.org
12267 W:      http://www.parisc-linux.org/
12268 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12271 S:      Maintained
12272 F:      arch/parisc/
12273 F:      Documentation/parisc/
12274 F:      drivers/parisc/
12275 F:      drivers/char/agp/parisc-agp.c
12276 F:      drivers/input/serio/gscps2.c
12277 F:      drivers/parport/parport_gsc.*
12278 F:      drivers/tty/serial/8250/8250_gsc.c
12279 F:      drivers/video/fbdev/sti*
12280 F:      drivers/video/console/sti*
12281 F:      drivers/video/logo/logo_parisc*
12282
12283 PARMAN
12284 M:      Jiri Pirko <jiri@mellanox.com>
12285 L:      netdev@vger.kernel.org
12286 S:      Supported
12287 F:      lib/parman.c
12288 F:      lib/test_parman.c
12289 F:      include/linux/parman.h
12290
12291 PC ENGINES APU BOARD DRIVER
12292 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12293 S:      Maintained
12294 F:      drivers/platform/x86/pcengines-apuv2.c
12295
12296 PC87360 HARDWARE MONITORING DRIVER
12297 M:      Jim Cromie <jim.cromie@gmail.com>
12298 L:      linux-hwmon@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/hwmon/pc87360.rst
12301 F:      drivers/hwmon/pc87360.c
12302
12303 PC8736x GPIO DRIVER
12304 M:      Jim Cromie <jim.cromie@gmail.com>
12305 S:      Maintained
12306 F:      drivers/char/pc8736x_gpio.c
12307
12308 PC87427 HARDWARE MONITORING DRIVER
12309 M:      Jean Delvare <jdelvare@suse.com>
12310 L:      linux-hwmon@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/hwmon/pc87427.rst
12313 F:      drivers/hwmon/pc87427.c
12314
12315 PCA9532 LED DRIVER
12316 M:      Riku Voipio <riku.voipio@iki.fi>
12317 S:      Maintained
12318 F:      drivers/leds/leds-pca9532.c
12319 F:      include/linux/leds-pca9532.h
12320
12321 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12322 M:      Guenter Roeck <linux@roeck-us.net>
12323 L:      linux-i2c@vger.kernel.org
12324 S:      Maintained
12325 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12326
12327 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12328 M:      Khalid Aziz <khalid@gonehiking.org>
12329 S:      Maintained
12330 F:      drivers/firmware/pcdp.*
12331
12332 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12333 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12334 L:      linux-pci@vger.kernel.org
12335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12338 F:      drivers/pci/controller/pci-aardvark.c
12339
12340 PCI DRIVER FOR ALTERA PCIE IP
12341 M:      Ley Foon Tan <lftan@altera.com>
12342 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12343 L:      linux-pci@vger.kernel.org
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12346 F:      drivers/pci/controller/pcie-altera.c
12347
12348 PCI DRIVER FOR APPLIEDMICRO XGENE
12349 M:      Toan Le <toan@os.amperecomputing.com>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-arm-kernel@lists.infradead.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12354 F:      drivers/pci/controller/pci-xgene.c
12355
12356 PCI DRIVER FOR ARM VERSATILE PLATFORM
12357 M:      Rob Herring <robh@kernel.org>
12358 L:      linux-pci@vger.kernel.org
12359 L:      linux-arm-kernel@lists.infradead.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/pci/versatile.txt
12362 F:      drivers/pci/controller/pci-versatile.c
12363
12364 PCI DRIVER FOR ARMADA 8K
12365 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12366 L:      linux-pci@vger.kernel.org
12367 L:      linux-arm-kernel@lists.infradead.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12370 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12371
12372 PCI DRIVER FOR CADENCE PCIE IP
12373 M:      Tom Joseph <tjoseph@cadence.com>
12374 L:      linux-pci@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12377 F:      drivers/pci/controller/pcie-cadence*
12378
12379 PCI DRIVER FOR FREESCALE LAYERSCAPE
12380 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12381 M:      Mingkai Hu <mingkai.hu@nxp.com>
12382 M:      Roy Zang <roy.zang@nxp.com>
12383 L:      linuxppc-dev@lists.ozlabs.org
12384 L:      linux-pci@vger.kernel.org
12385 L:      linux-arm-kernel@lists.infradead.org
12386 S:      Maintained
12387 F:      drivers/pci/controller/dwc/*layerscape*
12388
12389 PCI DRIVER FOR GENERIC OF HOSTS
12390 M:      Will Deacon <will@kernel.org>
12391 L:      linux-pci@vger.kernel.org
12392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12395 F:      drivers/pci/controller/pci-host-common.c
12396 F:      drivers/pci/controller/pci-host-generic.c
12397
12398 PCI DRIVER FOR IMX6
12399 M:      Richard Zhu <hongxing.zhu@nxp.com>
12400 M:      Lucas Stach <l.stach@pengutronix.de>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12405 F:      drivers/pci/controller/dwc/*imx6*
12406
12407 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12408 M:      Keith Busch <keith.busch@intel.com>
12409 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12410 L:      linux-pci@vger.kernel.org
12411 S:      Supported
12412 F:      drivers/pci/controller/vmd.c
12413
12414 PCI DRIVER FOR MICROSEMI SWITCHTEC
12415 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12416 M:      Logan Gunthorpe <logang@deltatee.com>
12417 L:      linux-pci@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/driver-api/switchtec.rst
12420 F:      Documentation/ABI/testing/sysfs-class-switchtec
12421 F:      drivers/pci/switch/switchtec*
12422 F:      include/uapi/linux/switchtec_ioctl.h
12423 F:      include/linux/switchtec.h
12424 F:      drivers/ntb/hw/mscc/
12425
12426 PCI DRIVER FOR MOBIVEIL PCIE IP
12427 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12428 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12429 L:      linux-pci@vger.kernel.org
12430 S:      Supported
12431 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12432 F:      drivers/pci/controller/pcie-mobiveil.c
12433
12434 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12435 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12436 M:      Jason Cooper <jason@lakedaemon.net>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 S:      Maintained
12440 F:      drivers/pci/controller/*mvebu*
12441
12442 PCI DRIVER FOR NVIDIA TEGRA
12443 M:      Thierry Reding <thierry.reding@gmail.com>
12444 L:      linux-tegra@vger.kernel.org
12445 L:      linux-pci@vger.kernel.org
12446 S:      Supported
12447 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12448 F:      drivers/pci/controller/pci-tegra.c
12449
12450 PCI DRIVER FOR RENESAS R-CAR
12451 M:      Simon Horman <horms@verge.net.au>
12452 L:      linux-pci@vger.kernel.org
12453 L:      linux-renesas-soc@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/pci/controller/*rcar*
12456
12457 PCI DRIVER FOR SAMSUNG EXYNOS
12458 M:      Jingoo Han <jingoohan1@gmail.com>
12459 L:      linux-pci@vger.kernel.org
12460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12461 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12462 S:      Maintained
12463 F:      drivers/pci/controller/dwc/pci-exynos.c
12464
12465 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12466 M:      Jingoo Han <jingoohan1@gmail.com>
12467 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12471 F:      drivers/pci/controller/dwc/*designware*
12472
12473 PCI DRIVER FOR TI DRA7XX
12474 M:      Kishon Vijay Abraham I <kishon@ti.com>
12475 L:      linux-omap@vger.kernel.org
12476 L:      linux-pci@vger.kernel.org
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12479 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12480
12481 PCI DRIVER FOR TI KEYSTONE
12482 M:      Murali Karicheri <m-karicheri2@ti.com>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      drivers/pci/controller/dwc/pci-keystone.c
12487
12488 PCI ENDPOINT SUBSYSTEM
12489 M:      Kishon Vijay Abraham I <kishon@ti.com>
12490 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12491 L:      linux-pci@vger.kernel.org
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12493 S:      Supported
12494 F:      drivers/pci/endpoint/
12495 F:      drivers/misc/pci_endpoint_test.c
12496 F:      tools/pci/
12497
12498 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12499 M:      Russell Currey <ruscur@russell.cc>
12500 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12501 M:      Oliver O'Halloran <oohall@gmail.com>
12502 L:      linuxppc-dev@lists.ozlabs.org
12503 S:      Supported
12504 F:      Documentation/PCI/pci-error-recovery.rst
12505 F:      drivers/pci/pcie/aer.c
12506 F:      drivers/pci/pcie/dpc.c
12507 F:      drivers/pci/pcie/err.c
12508 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12509 F:      arch/powerpc/kernel/eeh*.c
12510 F:      arch/powerpc/platforms/*/eeh*.c
12511 F:      arch/powerpc/include/*/eeh*.h
12512
12513 PCI ERROR RECOVERY
12514 M:      Linas Vepstas <linasvepstas@gmail.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Supported
12517 F:      Documentation/PCI/pci-error-recovery.rst
12518
12519 PCI MSI DRIVER FOR ALTERA MSI IP
12520 M:      Ley Foon Tan <lftan@altera.com>
12521 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12522 L:      linux-pci@vger.kernel.org
12523 S:      Supported
12524 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12525 F:      drivers/pci/controller/pcie-altera-msi.c
12526
12527 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12528 M:      Toan Le <toan@os.amperecomputing.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-arm-kernel@lists.infradead.org
12531 S:      Maintained
12532 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12533 F:      drivers/pci/controller/pci-xgene-msi.c
12534
12535 PCI SUBSYSTEM
12536 M:      Bjorn Helgaas <bhelgaas@google.com>
12537 L:      linux-pci@vger.kernel.org
12538 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12540 S:      Supported
12541 F:      Documentation/devicetree/bindings/pci/
12542 F:      Documentation/PCI/
12543 F:      drivers/acpi/pci*
12544 F:      drivers/pci/
12545 F:      include/asm-generic/pci*
12546 F:      include/linux/pci*
12547 F:      include/linux/of_pci.h
12548 F:      include/uapi/linux/pci*
12549 F:      lib/pci*
12550 F:      arch/x86/pci/
12551 F:      arch/x86/kernel/quirks.c
12552 F:      arch/x86/kernel/early-quirks.c
12553
12554 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12555 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12556 L:      linux-pci@vger.kernel.org
12557 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12559 S:      Supported
12560 F:      drivers/pci/controller/
12561
12562 PCIE DRIVER FOR ANNAPURNA LABS
12563 M:      Jonathan Chocron <jonnyc@amazon.com>
12564 L:      linux-pci@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/pci/controller/dwc/pcie-al.c
12567
12568 PCIE DRIVER FOR AMLOGIC MESON
12569 M:      Yue Wang <yue.wang@Amlogic.com>
12570 L:      linux-pci@vger.kernel.org
12571 L:      linux-amlogic@lists.infradead.org
12572 S:      Maintained
12573 F:      drivers/pci/controller/dwc/pci-meson.c
12574
12575 PCIE DRIVER FOR AXIS ARTPEC
12576 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12577 L:      linux-arm-kernel@axis.com
12578 L:      linux-pci@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12581 F:      drivers/pci/controller/dwc/*artpec*
12582
12583 PCIE DRIVER FOR CAVIUM THUNDERX
12584 M:      David Daney <david.daney@cavium.com>
12585 L:      linux-pci@vger.kernel.org
12586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12587 S:      Supported
12588 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12589 F:      drivers/pci/controller/pci-thunder-*
12590
12591 PCIE DRIVER FOR HISILICON
12592 M:      Zhou Wang <wangzhou1@hisilicon.com>
12593 L:      linux-pci@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12596 F:      drivers/pci/controller/dwc/pcie-hisi.c
12597
12598 PCIE DRIVER FOR HISILICON KIRIN
12599 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12600 M:      Binghui Wang <wangbinghui@hisilicon.com>
12601 L:      linux-pci@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12604 F:      drivers/pci/controller/dwc/pcie-kirin.c
12605
12606 PCIE DRIVER FOR HISILICON STB
12607 M:      Shawn Guo <shawn.guo@linaro.org>
12608 L:      linux-pci@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12611 F:      drivers/pci/controller/dwc/pcie-histb.c
12612
12613 PCIE DRIVER FOR MEDIATEK
12614 M:      Ryder Lee <ryder.lee@mediatek.com>
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-mediatek@lists.infradead.org
12617 S:      Supported
12618 F:      Documentation/devicetree/bindings/pci/mediatek*
12619 F:      drivers/pci/controller/*mediatek*
12620
12621 PCIE DRIVER FOR QUALCOMM MSM
12622 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-msm@vger.kernel.org
12625 S:      Maintained
12626 F:      drivers/pci/controller/dwc/*qcom*
12627
12628 PCIE DRIVER FOR ROCKCHIP
12629 M:      Shawn Lin <shawn.lin@rock-chips.com>
12630 L:      linux-pci@vger.kernel.org
12631 L:      linux-rockchip@lists.infradead.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12634 F:      drivers/pci/controller/pcie-rockchip*
12635
12636 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12637 M:      Linus Walleij <linus.walleij@linaro.org>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12641 F:      drivers/pci/controller/pci-v3-semi.c
12642
12643 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12644 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12645 L:      linux-pci@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12648 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12649
12650 PCIE DRIVER FOR ST SPEAR13XX
12651 M:      Pratyush Anand <pratyush.anand@gmail.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/pci/controller/dwc/*spear*
12655
12656 PCMCIA SUBSYSTEM
12657 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12659 S:      Odd Fixes
12660 F:      Documentation/pcmcia/
12661 F:      tools/pcmcia/
12662 F:      drivers/pcmcia/
12663 F:      include/pcmcia/
12664
12665 PCNET32 NETWORK DRIVER
12666 M:      Don Fry <pcnet32@frontier.com>
12667 L:      netdev@vger.kernel.org
12668 S:      Maintained
12669 F:      drivers/net/ethernet/amd/pcnet32.c
12670
12671 PCRYPT PARALLEL CRYPTO ENGINE
12672 M:      Steffen Klassert <steffen.klassert@secunet.com>
12673 L:      linux-crypto@vger.kernel.org
12674 S:      Maintained
12675 F:      crypto/pcrypt.c
12676 F:      include/crypto/pcrypt.h
12677
12678 PEAQ WMI HOTKEYS DRIVER
12679 M:      Hans de Goede <hdegoede@redhat.com>
12680 L:      platform-driver-x86@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/platform/x86/peaq-wmi.c
12683
12684 PENSANDO ETHERNET DRIVERS
12685 M:      Shannon Nelson <snelson@pensando.io>
12686 M:      Pensando Drivers <drivers@pensando.io>
12687 L:      netdev@vger.kernel.org
12688 S:      Supported
12689 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12690 F:      drivers/net/ethernet/pensando/
12691
12692 PER-CPU MEMORY ALLOCATOR
12693 M:      Dennis Zhou <dennis@kernel.org>
12694 M:      Tejun Heo <tj@kernel.org>
12695 M:      Christoph Lameter <cl@linux.com>
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12697 S:      Maintained
12698 F:      include/linux/percpu*.h
12699 F:      mm/percpu*.c
12700 F:      arch/*/include/asm/percpu.h
12701
12702 PER-TASK DELAY ACCOUNTING
12703 M:      Balbir Singh <bsingharora@gmail.com>
12704 S:      Maintained
12705 F:      include/linux/delayacct.h
12706 F:      kernel/delayacct.c
12707
12708 PERFORMANCE EVENTS SUBSYSTEM
12709 M:      Peter Zijlstra <peterz@infradead.org>
12710 M:      Ingo Molnar <mingo@redhat.com>
12711 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12712 R:      Mark Rutland <mark.rutland@arm.com>
12713 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12714 R:      Jiri Olsa <jolsa@redhat.com>
12715 R:      Namhyung Kim <namhyung@kernel.org>
12716 L:      linux-kernel@vger.kernel.org
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12718 S:      Supported
12719 F:      kernel/events/*
12720 F:      include/linux/perf_event.h
12721 F:      include/uapi/linux/perf_event.h
12722 F:      arch/*/kernel/perf_event*.c
12723 F:      arch/*/kernel/*/perf_event*.c
12724 F:      arch/*/kernel/*/*/perf_event*.c
12725 F:      arch/*/include/asm/perf_event.h
12726 F:      arch/*/kernel/perf_callchain.c
12727 F:      arch/*/events/*
12728 F:      arch/*/events/*/*
12729 F:      tools/perf/
12730
12731 PERSONALITY HANDLING
12732 M:      Christoph Hellwig <hch@infradead.org>
12733 L:      linux-abi-devel@lists.sourceforge.net
12734 S:      Maintained
12735 F:      include/linux/personality.h
12736 F:      include/uapi/linux/personality.h
12737
12738 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12739 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12740 L:      linux-input@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/input/devices/pxrc.rst
12743 F:      drivers/input/joystick/pxrc.c
12744
12745 PHONET PROTOCOL
12746 M:      Remi Denis-Courmont <courmisch@gmail.com>
12747 S:      Supported
12748 F:      Documentation/networking/phonet.txt
12749 F:      include/linux/phonet.h
12750 F:      include/net/phonet/
12751 F:      include/uapi/linux/phonet.h
12752 F:      net/phonet/
12753
12754 PHRAM MTD DRIVER
12755 M:      Joern Engel <joern@lazybastard.org>
12756 L:      linux-mtd@lists.infradead.org
12757 S:      Maintained
12758 F:      drivers/mtd/devices/phram.c
12759
12760 PICOLCD HID DRIVER
12761 M:      Bruno Prémont <bonbons@linux-vserver.org>
12762 L:      linux-input@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/hid/hid-picolcd*
12765
12766 PICOXCELL SUPPORT
12767 M:      Jamie Iles <jamie@jamieiles.com>
12768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12770 S:      Supported
12771 F:      arch/arm/boot/dts/picoxcell*
12772 F:      arch/arm/mach-picoxcell/
12773 F:      drivers/crypto/picoxcell*
12774
12775 PIDFD API
12776 M:      Christian Brauner <christian@brauner.io>
12777 L:      linux-kernel@vger.kernel.org
12778 S:      Maintained
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12780 F:      samples/pidfd/
12781 F:      tools/testing/selftests/pidfd/
12782 K:      (?i)pidfd
12783 K:      (?i)clone3
12784 K:      \b(clone_args|kernel_clone_args)\b
12785
12786 PIN CONTROL SUBSYSTEM
12787 M:      Linus Walleij <linus.walleij@linaro.org>
12788 L:      linux-gpio@vger.kernel.org
12789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/pinctrl/
12792 F:      Documentation/driver-api/pinctl.rst
12793 F:      drivers/pinctrl/
12794 F:      include/linux/pinctrl/
12795
12796 PIN CONTROLLER - MICROCHIP AT91
12797 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12799 L:      linux-gpio@vger.kernel.org
12800 S:      Supported
12801 F:      drivers/pinctrl/pinctrl-at91*
12802 F:      drivers/gpio/gpio-sama5d2-piobu.c
12803
12804 PIN CONTROLLER - FREESCALE
12805 M:      Dong Aisheng <aisheng.dong@nxp.com>
12806 M:      Fabio Estevam <festevam@gmail.com>
12807 M:      Shawn Guo <shawnguo@kernel.org>
12808 M:      Stefan Agner <stefan@agner.ch>
12809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12810 L:      linux-gpio@vger.kernel.org
12811 S:      Maintained
12812 F:      drivers/pinctrl/freescale/
12813 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12814
12815 PIN CONTROLLER - INTEL
12816 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12817 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12819 S:      Maintained
12820 F:      drivers/pinctrl/intel/
12821
12822 PIN CONTROLLER - MEDIATEK
12823 M:      Sean Wang <sean.wang@kernel.org>
12824 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12827 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12828 F:      drivers/pinctrl/mediatek/
12829
12830 PIN CONTROLLER - QUALCOMM
12831 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12832 S:      Maintained
12833 L:      linux-arm-msm@vger.kernel.org
12834 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12835 F:      drivers/pinctrl/qcom/
12836
12837 PIN CONTROLLER - RENESAS
12838 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12839 L:      linux-renesas-soc@vger.kernel.org
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12841 S:      Maintained
12842 F:      drivers/pinctrl/pinctrl-rz*
12843 F:      drivers/pinctrl/sh-pfc/
12844
12845 PIN CONTROLLER - SAMSUNG
12846 M:      Tomasz Figa <tomasz.figa@gmail.com>
12847 M:      Krzysztof Kozlowski <krzk@kernel.org>
12848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12850 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12851 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12853 S:      Maintained
12854 F:      drivers/pinctrl/samsung/
12855 F:      include/dt-bindings/pinctrl/samsung.h
12856 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12857
12858 PIN CONTROLLER - SINGLE
12859 M:      Tony Lindgren <tony@atomide.com>
12860 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 L:      linux-omap@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/pinctrl/pinctrl-single.c
12865
12866 PIN CONTROLLER - ST SPEAR
12867 M:      Viresh Kumar <vireshk@kernel.org>
12868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12869 W:      http://www.st.com/spear
12870 S:      Maintained
12871 F:      drivers/pinctrl/spear/
12872
12873 PISTACHIO SOC SUPPORT
12874 M:      James Hartley <james.hartley@sondrel.com>
12875 L:      linux-mips@vger.kernel.org
12876 S:      Odd Fixes
12877 F:      arch/mips/pistachio/
12878 F:      arch/mips/include/asm/mach-pistachio/
12879 F:      arch/mips/boot/dts/img/pistachio*
12880 F:      arch/mips/configs/pistachio*_defconfig
12881
12882 PKTCDVD DRIVER
12883 S:      Orphan
12884 M:      linux-block@vger.kernel.org
12885 F:      drivers/block/pktcdvd.c
12886 F:      include/linux/pktcdvd.h
12887 F:      include/uapi/linux/pktcdvd.h
12888
12889 PKUNITY SOC DRIVERS
12890 M:      Guan Xuetao <gxt@pku.edu.cn>
12891 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12892 S:      Maintained
12893 T:      git git://github.com/gxt/linux.git
12894 F:      drivers/input/serio/i8042-unicore32io.h
12895 F:      drivers/i2c/busses/i2c-puv3.c
12896 F:      drivers/video/fbdev/fb-puv3.c
12897 F:      drivers/rtc/rtc-puv3.c
12898
12899 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12900 M:      Tomasz Duszynski <tduszyns@gmail.com>
12901 S:      Maintained
12902 F:      drivers/iio/chemical/pms7003.c
12903 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12904
12905 PMBUS HARDWARE MONITORING DRIVERS
12906 M:      Guenter Roeck <linux@roeck-us.net>
12907 L:      linux-hwmon@vger.kernel.org
12908 W:      http://hwmon.wiki.kernel.org/
12909 W:      http://www.roeck-us.net/linux/drivers/
12910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12913 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12914 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12915 F:      Documentation/hwmon/adm1275.rst
12916 F:      Documentation/hwmon/ibm-cffps.rst
12917 F:      Documentation/hwmon/ir35221.rst
12918 F:      Documentation/hwmon/lm25066.rst
12919 F:      Documentation/hwmon/ltc2978.rst
12920 F:      Documentation/hwmon/ltc3815.rst
12921 F:      Documentation/hwmon/max16064.rst
12922 F:      Documentation/hwmon/max20751.rst
12923 F:      Documentation/hwmon/max31785.rst
12924 F:      Documentation/hwmon/max34440.rst
12925 F:      Documentation/hwmon/max8688.rst
12926 F:      Documentation/hwmon/pmbus.rst
12927 F:      Documentation/hwmon/pmbus-core.rst
12928 F:      Documentation/hwmon/tps40422.rst
12929 F:      Documentation/hwmon/ucd9000.rst
12930 F:      Documentation/hwmon/ucd9200.rst
12931 F:      Documentation/hwmon/zl6100.rst
12932 F:      drivers/hwmon/pmbus/
12933 F:      include/linux/pmbus.h
12934
12935 PMC SIERRA MaxRAID DRIVER
12936 L:      linux-scsi@vger.kernel.org
12937 W:      http://www.pmc-sierra.com/
12938 S:      Orphan
12939 F:      drivers/scsi/pmcraid.*
12940
12941 PMC SIERRA PM8001 DRIVER
12942 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12943 L:      linux-scsi@vger.kernel.org
12944 S:      Supported
12945 F:      drivers/scsi/pm8001/
12946
12947 PNP SUPPORT
12948 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12949 S:      Maintained
12950 F:      drivers/pnp/
12951
12952 PNI RM3100 IIO DRIVER
12953 M:      Song Qiang <songqiang1304521@gmail.com>
12954 L:      linux-iio@vger.kernel.org
12955 S:      Maintained
12956 F:      drivers/iio/magnetometer/rm3100*
12957 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12958
12959 POSIX CLOCKS and TIMERS
12960 M:      Thomas Gleixner <tglx@linutronix.de>
12961 L:      linux-kernel@vger.kernel.org
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12963 S:      Maintained
12964 F:      fs/timerfd.c
12965 F:      include/linux/timer*
12966 F:      kernel/time/*timer*
12967
12968 POWER MANAGEMENT CORE
12969 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12970 L:      linux-pm@vger.kernel.org
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12972 B:      https://bugzilla.kernel.org
12973 S:      Supported
12974 F:      drivers/base/power/
12975 F:      include/linux/pm.h
12976 F:      include/linux/pm_*
12977 F:      include/linux/powercap.h
12978 F:      include/linux/intel_rapl.h
12979 F:      drivers/powercap/
12980 F:      kernel/configs/nopm.config
12981
12982 POWER STATE COORDINATION INTERFACE (PSCI)
12983 M:      Mark Rutland <mark.rutland@arm.com>
12984 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12985 L:      linux-arm-kernel@lists.infradead.org
12986 S:      Maintained
12987 F:      drivers/firmware/psci/
12988 F:      include/linux/psci.h
12989 F:      include/uapi/linux/psci.h
12990
12991 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12992 M:      Sebastian Reichel <sre@kernel.org>
12993 L:      linux-pm@vger.kernel.org
12994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12995 S:      Maintained
12996 F:      Documentation/ABI/testing/sysfs-class-power
12997 F:      Documentation/devicetree/bindings/power/supply/
12998 F:      include/linux/power_supply.h
12999 F:      drivers/power/supply/
13000
13001 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13002 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13003 L:      linuxppc-dev@lists.ozlabs.org
13004 S:      Maintained
13005 F:      drivers/char/powernv-op-panel.c
13006
13007 PPP OVER ATM (RFC 2364)
13008 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13009 S:      Maintained
13010 F:      net/atm/pppoatm.c
13011 F:      include/uapi/linux/atmppp.h
13012
13013 PPP OVER ETHERNET
13014 M:      Michal Ostrowski <mostrows@earthlink.net>
13015 S:      Maintained
13016 F:      drivers/net/ppp/pppoe.c
13017 F:      drivers/net/ppp/pppox.c
13018
13019 PPP OVER L2TP
13020 M:      James Chapman <jchapman@katalix.com>
13021 S:      Maintained
13022 F:      net/l2tp/l2tp_ppp.c
13023 F:      include/linux/if_pppol2tp.h
13024 F:      include/uapi/linux/if_pppol2tp.h
13025
13026 PPP PROTOCOL DRIVERS AND COMPRESSORS
13027 M:      Paul Mackerras <paulus@samba.org>
13028 L:      linux-ppp@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/ppp/ppp_*
13031
13032 PPS SUPPORT
13033 M:      Rodolfo Giometti <giometti@enneenne.com>
13034 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13035 L:      linuxpps@ml.enneenne.com (subscribers-only)
13036 S:      Maintained
13037 F:      Documentation/driver-api/pps.rst
13038 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13039 F:      Documentation/ABI/testing/sysfs-pps
13040 F:      drivers/pps/
13041 F:      include/linux/pps*.h
13042 F:      include/uapi/linux/pps.h
13043
13044 PPTP DRIVER
13045 M:      Dmitry Kozlov <xeb@mail.ru>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ppp/pptp.c
13049 W:      http://sourceforge.net/projects/accel-pptp
13050
13051 PRINTK
13052 M:      Petr Mladek <pmladek@suse.com>
13053 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13054 R:      Steven Rostedt <rostedt@goodmis.org>
13055 S:      Maintained
13056 F:      kernel/printk/
13057 F:      include/linux/printk.h
13058
13059 PRISM54 WIRELESS DRIVER
13060 M:      Luis Chamberlain <mcgrof@kernel.org>
13061 L:      linux-wireless@vger.kernel.org
13062 W:      http://wireless.kernel.org/en/users/Drivers/p54
13063 S:      Obsolete
13064 F:      drivers/net/wireless/intersil/prism54/
13065
13066 PROC FILESYSTEM
13067 R:      Alexey Dobriyan <adobriyan@gmail.com>
13068 L:      linux-kernel@vger.kernel.org
13069 L:      linux-fsdevel@vger.kernel.org
13070 S:      Maintained
13071 F:      fs/proc/
13072 F:      include/linux/proc_fs.h
13073 F:      tools/testing/selftests/proc/
13074 F:      Documentation/filesystems/proc.txt
13075
13076 PROC SYSCTL
13077 M:      Luis Chamberlain <mcgrof@kernel.org>
13078 M:      Kees Cook <keescook@chromium.org>
13079 L:      linux-kernel@vger.kernel.org
13080 L:      linux-fsdevel@vger.kernel.org
13081 S:      Maintained
13082 F:      fs/proc/proc_sysctl.c
13083 F:      include/linux/sysctl.h
13084 F:      kernel/sysctl.c
13085 F:      tools/testing/selftests/sysctl/
13086
13087 PS3 NETWORK SUPPORT
13088 M:      Geoff Levand <geoff@infradead.org>
13089 L:      netdev@vger.kernel.org
13090 L:      linuxppc-dev@lists.ozlabs.org
13091 S:      Maintained
13092 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13093
13094 PS3 PLATFORM SUPPORT
13095 M:      Geoff Levand <geoff@infradead.org>
13096 L:      linuxppc-dev@lists.ozlabs.org
13097 S:      Maintained
13098 F:      arch/powerpc/boot/ps3*
13099 F:      arch/powerpc/include/asm/lv1call.h
13100 F:      arch/powerpc/include/asm/ps3*.h
13101 F:      arch/powerpc/platforms/ps3/
13102 F:      drivers/*/ps3*
13103 F:      drivers/ps3/
13104 F:      drivers/rtc/rtc-ps3.c
13105 F:      drivers/usb/host/*ps3.c
13106 F:      sound/ppc/snd_ps3*
13107
13108 PS3VRAM DRIVER
13109 M:      Jim Paris <jim@jtan.com>
13110 M:      Geoff Levand <geoff@infradead.org>
13111 L:      linuxppc-dev@lists.ozlabs.org
13112 S:      Maintained
13113 F:      drivers/block/ps3vram.c
13114
13115 PSAMPLE PACKET SAMPLING SUPPORT:
13116 M:      Yotam Gigi <yotam.gi@gmail.com>
13117 S:      Maintained
13118 F:      net/psample
13119 F:      include/net/psample.h
13120 F:      include/uapi/linux/psample.h
13121
13122 PSTORE FILESYSTEM
13123 M:      Kees Cook <keescook@chromium.org>
13124 M:      Anton Vorontsov <anton@enomsg.org>
13125 M:      Colin Cross <ccross@android.com>
13126 M:      Tony Luck <tony.luck@intel.com>
13127 S:      Maintained
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13129 F:      fs/pstore/
13130 F:      include/linux/pstore*
13131 F:      drivers/firmware/efi/efi-pstore.c
13132 F:      drivers/acpi/apei/erst.c
13133 F:      Documentation/admin-guide/ramoops.rst
13134 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13135 K:      \b(pstore|ramoops)
13136
13137 PTP HARDWARE CLOCK SUPPORT
13138 M:      Richard Cochran <richardcochran@gmail.com>
13139 L:      netdev@vger.kernel.org
13140 S:      Maintained
13141 W:      http://linuxptp.sourceforge.net/
13142 F:      Documentation/ABI/testing/sysfs-ptp
13143 F:      Documentation/driver-api/ptp.rst
13144 F:      drivers/net/phy/dp83640*
13145 F:      drivers/ptp/*
13146 F:      include/linux/ptp_cl*
13147
13148 PTRACE SUPPORT
13149 M:      Oleg Nesterov <oleg@redhat.com>
13150 S:      Maintained
13151 F:      include/asm-generic/syscall.h
13152 F:      include/linux/ptrace.h
13153 F:      include/linux/regset.h
13154 F:      include/linux/tracehook.h
13155 F:      include/uapi/linux/ptrace.h
13156 F:      include/uapi/linux/ptrace.h
13157 F:      kernel/ptrace.c
13158 F:      arch/*/ptrace*.c
13159 F:      arch/*/*/ptrace*.c
13160 F:      arch/*/include/asm/ptrace*.h
13161
13162 PULSE8-CEC DRIVER
13163 M:      Hans Verkuil <hverkuil@xs4all.nl>
13164 L:      linux-media@vger.kernel.org
13165 T:      git git://linuxtv.org/media_tree.git
13166 S:      Maintained
13167 F:      drivers/media/usb/pulse8-cec/*
13168 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13169
13170 PVRUSB2 VIDEO4LINUX DRIVER
13171 M:      Mike Isely <isely@pobox.com>
13172 L:      pvrusb2@isely.net       (subscribers-only)
13173 L:      linux-media@vger.kernel.org
13174 W:      http://www.isely.net/pvrusb2/
13175 T:      git git://linuxtv.org/media_tree.git
13176 S:      Maintained
13177 F:      Documentation/media/v4l-drivers/pvrusb2*
13178 F:      drivers/media/usb/pvrusb2/
13179
13180 PWC WEBCAM DRIVER
13181 M:      Hans Verkuil <hverkuil@xs4all.nl>
13182 L:      linux-media@vger.kernel.org
13183 T:      git git://linuxtv.org/media_tree.git
13184 S:      Odd Fixes
13185 F:      drivers/media/usb/pwc/*
13186 F:      include/trace/events/pwc.h
13187
13188 PWM FAN DRIVER
13189 M:      Kamil Debski <kamil@wypas.org>
13190 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13191 L:      linux-hwmon@vger.kernel.org
13192 S:      Supported
13193 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13194 F:      Documentation/hwmon/pwm-fan.rst
13195 F:      drivers/hwmon/pwm-fan.c
13196
13197 PWM IR Transmitter
13198 M:      Sean Young <sean@mess.org>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/media/rc/pwm-ir-tx.c
13202
13203 PWM SUBSYSTEM
13204 M:      Thierry Reding <thierry.reding@gmail.com>
13205 L:      linux-pwm@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13208 F:      Documentation/driver-api/pwm.rst
13209 F:      Documentation/devicetree/bindings/pwm/
13210 F:      include/linux/pwm.h
13211 F:      drivers/pwm/
13212 F:      drivers/video/backlight/pwm_bl.c
13213 F:      include/linux/pwm_backlight.h
13214 F:      drivers/gpio/gpio-mvebu.c
13215 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13216
13217 PXA GPIO DRIVER
13218 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13219 L:      linux-gpio@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/gpio/gpio-pxa.c
13222
13223 PXA MMCI DRIVER
13224 S:      Orphan
13225
13226 PXA RTC DRIVER
13227 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13228 L:      linux-rtc@vger.kernel.org
13229 S:      Maintained
13230
13231 PXA2xx/PXA3xx SUPPORT
13232 M:      Daniel Mack <daniel@zonque.org>
13233 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13234 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13236 T:      git git://github.com/hzhuang1/linux.git
13237 T:      git git://github.com/rjarzmik/linux.git
13238 S:      Maintained
13239 F:      arch/arm/boot/dts/pxa*
13240 F:      arch/arm/mach-pxa/
13241 F:      drivers/dma/pxa*
13242 F:      drivers/pcmcia/pxa2xx*
13243 F:      drivers/pinctrl/pxa/
13244 F:      drivers/spi/spi-pxa2xx*
13245 F:      drivers/usb/gadget/udc/pxa2*
13246 F:      include/sound/pxa2xx-lib.h
13247 F:      sound/arm/pxa*
13248 F:      sound/soc/pxa/
13249
13250 QAT DRIVER
13251 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13252 L:      qat-linux@intel.com
13253 S:      Supported
13254 F:      drivers/crypto/qat/
13255
13256 QCOM AUDIO (ASoC) DRIVERS
13257 M:      Patrick Lai <plai@codeaurora.org>
13258 M:      Banajit Goswami <bgoswami@codeaurora.org>
13259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13260 S:      Supported
13261 F:      sound/soc/qcom/
13262
13263 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13264 M:      Gabriel Somlo <somlo@cmu.edu>
13265 M:      "Michael S. Tsirkin" <mst@redhat.com>
13266 L:      qemu-devel@nongnu.org
13267 S:      Maintained
13268 F:      drivers/firmware/qemu_fw_cfg.c
13269 F:      include/uapi/linux/qemu_fw_cfg.h
13270
13271 QIB DRIVER
13272 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13274 L:      linux-rdma@vger.kernel.org
13275 S:      Supported
13276 F:      drivers/infiniband/hw/qib/
13277
13278 QLOGIC QL41xxx FCOE DRIVER
13279 M:      QLogic-Storage-Upstream@cavium.com
13280 L:      linux-scsi@vger.kernel.org
13281 S:      Supported
13282 F:      drivers/scsi/qedf/
13283
13284 QLOGIC QL41xxx ISCSI DRIVER
13285 M:      QLogic-Storage-Upstream@cavium.com
13286 L:      linux-scsi@vger.kernel.org
13287 S:      Supported
13288 F:      drivers/scsi/qedi/
13289
13290 QLOGIC QL4xxx ETHERNET DRIVER
13291 M:      Ariel Elior <aelior@marvell.com>
13292 M:      GR-everest-linux-l2@marvell.com
13293 L:      netdev@vger.kernel.org
13294 S:      Supported
13295 F:      drivers/net/ethernet/qlogic/qed/
13296 F:      include/linux/qed/
13297 F:      drivers/net/ethernet/qlogic/qede/
13298
13299 QLOGIC QL4xxx RDMA DRIVER
13300 M:      Michal Kalderon <mkalderon@marvell.com>
13301 M:      Ariel Elior <aelior@marvell.com>
13302 L:      linux-rdma@vger.kernel.org
13303 S:      Supported
13304 F:      drivers/infiniband/hw/qedr/
13305 F:      include/uapi/rdma/qedr-abi.h
13306
13307 QLOGIC QLA1280 SCSI DRIVER
13308 M:      Michael Reed <mdr@sgi.com>
13309 L:      linux-scsi@vger.kernel.org
13310 S:      Maintained
13311 F:      drivers/scsi/qla1280.[ch]
13312
13313 QLOGIC QLA2XXX FC-SCSI DRIVER
13314 M:      qla2xxx-upstream@qlogic.com
13315 L:      linux-scsi@vger.kernel.org
13316 S:      Supported
13317 F:      Documentation/scsi/LICENSE.qla2xxx
13318 F:      drivers/scsi/qla2xxx/
13319
13320 QLOGIC QLA3XXX NETWORK DRIVER
13321 M:      GR-Linux-NIC-Dev@marvell.com
13322 L:      netdev@vger.kernel.org
13323 S:      Supported
13324 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13325 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13326
13327 QLOGIC QLA4XXX iSCSI DRIVER
13328 M:      QLogic-Storage-Upstream@qlogic.com
13329 L:      linux-scsi@vger.kernel.org
13330 S:      Supported
13331 F:      Documentation/scsi/LICENSE.qla4xxx
13332 F:      drivers/scsi/qla4xxx/
13333
13334 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13335 M:      Shahed Shaikh <shshaikh@marvell.com>
13336 M:      Manish Chopra <manishc@marvell.com>
13337 M:      GR-Linux-NIC-Dev@marvell.com
13338 L:      netdev@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/net/ethernet/qlogic/qlcnic/
13341
13342 QLOGIC QLGE 10Gb ETHERNET DRIVER
13343 M:      Manish Chopra <manishc@marvell.com>
13344 M:      GR-Linux-NIC-Dev@marvell.com
13345 L:      netdev@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/staging/qlge/
13348
13349 QM1D1B0004 MEDIA DRIVER
13350 M:      Akihiro Tsukada <tskd08@gmail.com>
13351 L:      linux-media@vger.kernel.org
13352 S:      Odd Fixes
13353 F:      drivers/media/tuners/qm1d1b0004*
13354
13355 QM1D1C0042 MEDIA DRIVER
13356 M:      Akihiro Tsukada <tskd08@gmail.com>
13357 L:      linux-media@vger.kernel.org
13358 S:      Odd Fixes
13359 F:      drivers/media/tuners/qm1d1c0042*
13360
13361 QNX4 FILESYSTEM
13362 M:      Anders Larsen <al@alarsen.net>
13363 W:      http://www.alarsen.net/linux/qnx4fs/
13364 S:      Maintained
13365 F:      fs/qnx4/
13366 F:      include/uapi/linux/qnx4_fs.h
13367 F:      include/uapi/linux/qnxtypes.h
13368
13369 QORIQ DPAA2 FSL-MC BUS DRIVER
13370 M:      Stuart Yoder <stuyoder@gmail.com>
13371 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/bus/fsl-mc/
13375 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13376 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13377
13378 QT1010 MEDIA DRIVER
13379 M:      Antti Palosaari <crope@iki.fi>
13380 L:      linux-media@vger.kernel.org
13381 W:      https://linuxtv.org
13382 W:      http://palosaari.fi/linux/
13383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13384 T:      git git://linuxtv.org/anttip/media_tree.git
13385 S:      Maintained
13386 F:      drivers/media/tuners/qt1010*
13387
13388 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13389 M:      Kalle Valo <kvalo@codeaurora.org>
13390 L:      ath10k@lists.infradead.org
13391 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13393 S:      Supported
13394 F:      drivers/net/wireless/ath/ath10k/
13395
13396 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13397 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13398 L:      linux-wireless@vger.kernel.org
13399 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13400 S:      Supported
13401 F:      drivers/net/wireless/ath/ath9k/
13402
13403 QUALCOMM CAMERA SUBSYSTEM DRIVER
13404 M:      Todor Tomov <todor.too@gmail.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Maintained
13407 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13408 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13409 F:      drivers/media/platform/qcom/camss/
13410
13411 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13412 M:      Ilia Lin <ilia.lin@kernel.org>
13413 L:      linux-pm@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13416 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13417
13418 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13419 M:      Timur Tabi <timur@kernel.org>
13420 L:      netdev@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/net/ethernet/qualcomm/emac/
13423
13424 QUALCOMM ETHQOS ETHERNET DRIVER
13425 M:      Vinod Koul <vkoul@kernel.org>
13426 M:      Niklas Cassel <niklas.cassel@linaro.org>
13427 L:      netdev@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13430 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13431
13432 QUALCOMM GENERIC INTERFACE I2C DRIVER
13433 M:      Alok Chauhan <alokc@codeaurora.org>
13434 L:      linux-i2c@vger.kernel.org
13435 L:      linux-arm-msm@vger.kernel.org
13436 S:      Supported
13437 F:      drivers/i2c/busses/i2c-qcom-geni.c
13438
13439 QUALCOMM HEXAGON ARCHITECTURE
13440 M:      Richard Kuo <rkuo@codeaurora.org>
13441 L:      linux-hexagon@vger.kernel.org
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13443 S:      Supported
13444 F:      arch/hexagon/
13445
13446 QUALCOMM HIDMA DRIVER
13447 M:      Sinan Kaya <okaya@kernel.org>
13448 L:      linux-arm-kernel@lists.infradead.org
13449 L:      linux-arm-msm@vger.kernel.org
13450 L:      dmaengine@vger.kernel.org
13451 S:      Supported
13452 F:      drivers/dma/qcom/hidma*
13453
13454 QUALCOMM IOMMU
13455 M:      Rob Clark <robdclark@gmail.com>
13456 L:      iommu@lists.linux-foundation.org
13457 L:      linux-arm-msm@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/iommu/qcom_iommu.c
13460
13461 QUALCOMM TSENS THERMAL DRIVER
13462 M:      Amit Kucheria <amit.kucheria@linaro.org>
13463 L:      linux-pm@vger.kernel.org
13464 L:      linux-arm-msm@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/thermal/qcom/
13467
13468 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13469 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13470 L:      linux-media@vger.kernel.org
13471 L:      linux-arm-msm@vger.kernel.org
13472 T:      git git://linuxtv.org/media_tree.git
13473 S:      Maintained
13474 F:      drivers/media/platform/qcom/venus/
13475
13476 QUALCOMM WCN36XX WIRELESS DRIVER
13477 M:      Kalle Valo <kvalo@codeaurora.org>
13478 L:      wcn36xx@lists.infradead.org
13479 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13480 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13481 S:      Supported
13482 F:      drivers/net/wireless/ath/wcn36xx/
13483
13484 QUANTENNA QTNFMAC WIRELESS DRIVER
13485 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13486 M:      Avinash Patil <avinashp@quantenna.com>
13487 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13488 L:      linux-wireless@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/net/wireless/quantenna
13491
13492 RADEON and AMDGPU DRM DRIVERS
13493 M:      Alex Deucher <alexander.deucher@amd.com>
13494 M:      Christian König <christian.koenig@amd.com>
13495 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13496 L:      amd-gfx@lists.freedesktop.org
13497 T:      git git://people.freedesktop.org/~agd5f/linux
13498 S:      Supported
13499 F:      drivers/gpu/drm/radeon/
13500 F:      include/uapi/drm/radeon_drm.h
13501 F:      drivers/gpu/drm/amd/
13502 F:      include/uapi/drm/amdgpu_drm.h
13503
13504 RADEON FRAMEBUFFER DISPLAY DRIVER
13505 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13506 L:      linux-fbdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/video/fbdev/aty/radeon*
13509 F:      include/uapi/linux/radeonfb.h
13510
13511 RADIOSHARK RADIO DRIVER
13512 M:      Hans Verkuil <hverkuil@xs4all.nl>
13513 L:      linux-media@vger.kernel.org
13514 T:      git git://linuxtv.org/media_tree.git
13515 S:      Maintained
13516 F:      drivers/media/radio/radio-shark.c
13517
13518 RADIOSHARK2 RADIO DRIVER
13519 M:      Hans Verkuil <hverkuil@xs4all.nl>
13520 L:      linux-media@vger.kernel.org
13521 T:      git git://linuxtv.org/media_tree.git
13522 S:      Maintained
13523 F:      drivers/media/radio/radio-shark2.c
13524 F:      drivers/media/radio/radio-tea5777.c
13525
13526 RADOS BLOCK DEVICE (RBD)
13527 M:      Ilya Dryomov <idryomov@gmail.com>
13528 M:      Sage Weil <sage@redhat.com>
13529 M:      Alex Elder <elder@kernel.org>
13530 L:      ceph-devel@vger.kernel.org
13531 W:      http://ceph.com/
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13533 T:      git git://github.com/ceph/ceph-client.git
13534 S:      Supported
13535 F:      Documentation/ABI/testing/sysfs-bus-rbd
13536 F:      drivers/block/rbd.c
13537 F:      drivers/block/rbd_types.h
13538
13539 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13540 M:      Paul Mackerras <paulus@samba.org>
13541 L:      linux-fbdev@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/video/fbdev/aty/aty128fb.c
13544
13545 RAINSHADOW-CEC DRIVER
13546 M:      Hans Verkuil <hverkuil@xs4all.nl>
13547 L:      linux-media@vger.kernel.org
13548 T:      git git://linuxtv.org/media_tree.git
13549 S:      Maintained
13550 F:      drivers/media/usb/rainshadow-cec/*
13551
13552 RALINK MIPS ARCHITECTURE
13553 M:      John Crispin <john@phrozen.org>
13554 L:      linux-mips@vger.kernel.org
13555 S:      Maintained
13556 F:      arch/mips/ralink
13557
13558 RALINK RT2X00 WIRELESS LAN DRIVER
13559 P:      rt2x00 project
13560 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13561 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13562 L:      linux-wireless@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/net/wireless/ralink/rt2x00/
13565
13566 RAMDISK RAM BLOCK DEVICE DRIVER
13567 M:      Jens Axboe <axboe@kernel.dk>
13568 S:      Maintained
13569 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13570 F:      drivers/block/brd.c
13571
13572 RANCHU VIRTUAL BOARD FOR MIPS
13573 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13574 L:      linux-mips@vger.kernel.org
13575 S:      Supported
13576 F:      arch/mips/generic/board-ranchu.c
13577 F:      arch/mips/configs/generic/board-ranchu.config
13578
13579 RANDOM NUMBER DRIVER
13580 M:      "Theodore Ts'o" <tytso@mit.edu>
13581 S:      Maintained
13582 F:      drivers/char/random.c
13583
13584 RAPIDIO SUBSYSTEM
13585 M:      Matt Porter <mporter@kernel.crashing.org>
13586 M:      Alexandre Bounine <alex.bou9@gmail.com>
13587 S:      Maintained
13588 F:      drivers/rapidio/
13589
13590 RAS INFRASTRUCTURE
13591 M:      Tony Luck <tony.luck@intel.com>
13592 M:      Borislav Petkov <bp@alien8.de>
13593 L:      linux-edac@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/ras/
13596 F:      include/linux/ras.h
13597 F:      include/ras/ras_event.h
13598 F:      Documentation/admin-guide/ras.rst
13599
13600 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13601 L:      linux-wireless@vger.kernel.org
13602 S:      Orphan
13603 F:      drivers/net/wireless/ray*
13604
13605 RCUTORTURE TEST FRAMEWORK
13606 M:      "Paul E. McKenney" <paulmck@kernel.org>
13607 M:      Josh Triplett <josh@joshtriplett.org>
13608 R:      Steven Rostedt <rostedt@goodmis.org>
13609 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13610 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13611 L:      rcu@vger.kernel.org
13612 S:      Supported
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13614 F:      tools/testing/selftests/rcutorture
13615
13616 RDC R-321X SoC
13617 M:      Florian Fainelli <florian@openwrt.org>
13618 S:      Maintained
13619
13620 RDC R6040 FAST ETHERNET DRIVER
13621 M:      Florian Fainelli <f.fainelli@gmail.com>
13622 L:      netdev@vger.kernel.org
13623 S:      Maintained
13624 F:      drivers/net/ethernet/rdc/r6040.c
13625
13626 RDMAVT - RDMA verbs software
13627 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13628 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13629 L:      linux-rdma@vger.kernel.org
13630 S:      Supported
13631 F:      drivers/infiniband/sw/rdmavt
13632
13633 RDS - RELIABLE DATAGRAM SOCKETS
13634 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13635 L:      netdev@vger.kernel.org
13636 L:      linux-rdma@vger.kernel.org
13637 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13638 W:      https://oss.oracle.com/projects/rds/
13639 S:      Supported
13640 F:      net/rds/
13641 F:      Documentation/networking/rds.txt
13642
13643 RDT - RESOURCE ALLOCATION
13644 M:      Fenghua Yu <fenghua.yu@intel.com>
13645 M:      Reinette Chatre <reinette.chatre@intel.com>
13646 L:      linux-kernel@vger.kernel.org
13647 S:      Supported
13648 F:      arch/x86/kernel/cpu/resctrl/
13649 F:      arch/x86/include/asm/resctrl_sched.h
13650 F:      Documentation/x86/resctrl*
13651
13652 READ-COPY UPDATE (RCU)
13653 M:      "Paul E. McKenney" <paulmck@kernel.org>
13654 M:      Josh Triplett <josh@joshtriplett.org>
13655 R:      Steven Rostedt <rostedt@goodmis.org>
13656 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13657 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13658 R:      Joel Fernandes <joel@joelfernandes.org>
13659 L:      rcu@vger.kernel.org
13660 W:      http://www.rdrop.com/users/paulmck/RCU/
13661 S:      Supported
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13663 F:      Documentation/RCU/
13664 X:      Documentation/RCU/torture.txt
13665 F:      include/linux/rcu*
13666 X:      include/linux/srcu*.h
13667 F:      kernel/rcu/
13668 X:      kernel/rcu/srcu*.c
13669
13670 REAL TIME CLOCK (RTC) SUBSYSTEM
13671 M:      Alessandro Zummo <a.zummo@towertech.it>
13672 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13673 L:      linux-rtc@vger.kernel.org
13674 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/rtc/
13678 F:      Documentation/admin-guide/rtc.rst
13679 F:      drivers/rtc/
13680 F:      include/linux/rtc.h
13681 F:      include/uapi/linux/rtc.h
13682 F:      include/linux/rtc/
13683 F:      include/linux/platform_data/rtc-*
13684 F:      tools/testing/selftests/rtc/
13685
13686 REALTEK AUDIO CODECS
13687 M:      Bard Liao <bardliao@realtek.com>
13688 M:      Oder Chiou <oder_chiou@realtek.com>
13689 S:      Maintained
13690 F:      sound/soc/codecs/rt*
13691 F:      include/sound/rt*.h
13692
13693 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13694 M:      Linus Walleij <linus.walleij@linaro.org>
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13697 F:      drivers/net/dsa/realtek-smi*
13698 F:      drivers/net/dsa/rtl83*
13699
13700 REDPINE WIRELESS DRIVER
13701 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13702 M:      Siva Rebbagondla <siva8118@gmail.com>
13703 L:      linux-wireless@vger.kernel.org
13704 S:      Maintained
13705 F:      drivers/net/wireless/rsi/
13706
13707 REGISTER MAP ABSTRACTION
13708 M:      Mark Brown <broonie@kernel.org>
13709 L:      linux-kernel@vger.kernel.org
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13711 S:      Supported
13712 F:      Documentation/devicetree/bindings/regmap/
13713 F:      drivers/base/regmap/
13714 F:      include/linux/regmap.h
13715
13716 REISERFS FILE SYSTEM
13717 L:      reiserfs-devel@vger.kernel.org
13718 S:      Supported
13719 F:      fs/reiserfs/
13720
13721 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13722 M:      Ohad Ben-Cohen <ohad@wizery.com>
13723 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13724 L:      linux-remoteproc@vger.kernel.org
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13726 S:      Maintained
13727 F:      Documentation/devicetree/bindings/remoteproc/
13728 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13729 F:      Documentation/remoteproc.txt
13730 F:      drivers/remoteproc/
13731 F:      include/linux/remoteproc.h
13732 F:      include/linux/remoteproc/
13733
13734 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13735 M:      Ohad Ben-Cohen <ohad@wizery.com>
13736 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13737 L:      linux-remoteproc@vger.kernel.org
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13739 S:      Maintained
13740 F:      drivers/rpmsg/
13741 F:      Documentation/rpmsg.txt
13742 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13743 F:      include/linux/rpmsg.h
13744 F:      include/linux/rpmsg/
13745 F:      include/uapi/linux/rpmsg.h
13746 F:      samples/rpmsg/
13747
13748 RENESAS CLOCK DRIVERS
13749 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13750 L:      linux-renesas-soc@vger.kernel.org
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13752 S:      Supported
13753 F:      drivers/clk/renesas/
13754
13755 RENESAS EMEV2 I2C DRIVER
13756 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13757 S:      Supported
13758 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13759 F:      drivers/i2c/busses/i2c-emev2.c
13760
13761 RENESAS ETHERNET DRIVERS
13762 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13763 L:      netdev@vger.kernel.org
13764 L:      linux-renesas-soc@vger.kernel.org
13765 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13766 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13767 F:      drivers/net/ethernet/renesas/
13768 F:      include/linux/sh_eth.h
13769
13770 RENESAS R-CAR GYROADC DRIVER
13771 M:      Marek Vasut <marek.vasut@gmail.com>
13772 L:      linux-iio@vger.kernel.org
13773 S:      Supported
13774 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13775 F:      drivers/iio/adc/rcar-gyroadc.c
13776
13777 RENESAS R-CAR I2C DRIVERS
13778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13779 S:      Supported
13780 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13781 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13782 F:      drivers/i2c/busses/i2c-rcar.c
13783 F:      drivers/i2c/busses/i2c-sh_mobile.c
13784
13785 RENESAS RIIC DRIVER
13786 M:      Chris Brandt <chris.brandt@renesas.com>
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13789 F:      drivers/i2c/busses/i2c-riic.c
13790
13791 RENESAS USB PHY DRIVER
13792 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13793 L:      linux-renesas-soc@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13796
13797 RESET CONTROLLER FRAMEWORK
13798 M:      Philipp Zabel <p.zabel@pengutronix.de>
13799 T:      git git://git.pengutronix.de/git/pza/linux
13800 S:      Maintained
13801 F:      drivers/reset/
13802 F:      Documentation/devicetree/bindings/reset/
13803 F:      include/dt-bindings/reset/
13804 F:      include/linux/reset.h
13805 F:      include/linux/reset/
13806 F:      include/linux/reset-controller.h
13807
13808 RESTARTABLE SEQUENCES SUPPORT
13809 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13810 M:      Peter Zijlstra <peterz@infradead.org>
13811 M:      "Paul E. McKenney" <paulmck@kernel.org>
13812 M:      Boqun Feng <boqun.feng@gmail.com>
13813 L:      linux-kernel@vger.kernel.org
13814 S:      Supported
13815 F:      kernel/rseq.c
13816 F:      include/uapi/linux/rseq.h
13817 F:      include/trace/events/rseq.h
13818 F:      tools/testing/selftests/rseq/
13819
13820 RFKILL
13821 M:      Johannes Berg <johannes@sipsolutions.net>
13822 L:      linux-wireless@vger.kernel.org
13823 W:      http://wireless.kernel.org/
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13826 S:      Maintained
13827 F:      Documentation/driver-api/rfkill.rst
13828 F:      Documentation/ABI/stable/sysfs-class-rfkill
13829 F:      net/rfkill/
13830 F:      include/linux/rfkill.h
13831 F:      include/uapi/linux/rfkill.h
13832
13833 RHASHTABLE
13834 M:      Thomas Graf <tgraf@suug.ch>
13835 M:      Herbert Xu <herbert@gondor.apana.org.au>
13836 L:      netdev@vger.kernel.org
13837 S:      Maintained
13838 F:      lib/rhashtable.c
13839 F:      lib/test_rhashtable.c
13840 F:      include/linux/rhashtable.h
13841 F:      include/linux/rhashtable-types.h
13842
13843 RICOH R5C592 MEMORYSTICK DRIVER
13844 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13845 S:      Maintained
13846 F:      drivers/memstick/host/r592.*
13847
13848 RICOH SMARTMEDIA/XD DRIVER
13849 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13850 S:      Maintained
13851 F:      drivers/mtd/nand/raw/r852.c
13852 F:      drivers/mtd/nand/raw/r852.h
13853
13854 RISC-V ARCHITECTURE
13855 M:      Paul Walmsley <paul.walmsley@sifive.com>
13856 M:      Palmer Dabbelt <palmer@sifive.com>
13857 M:      Albert Ou <aou@eecs.berkeley.edu>
13858 L:      linux-riscv@lists.infradead.org
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13860 S:      Supported
13861 F:      arch/riscv/
13862 K:      riscv
13863 N:      riscv
13864
13865 ROCCAT DRIVERS
13866 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13867 W:      http://sourceforge.net/projects/roccat/
13868 S:      Maintained
13869 F:      drivers/hid/hid-roccat*
13870 F:      include/linux/hid-roccat*
13871 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13872
13873 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13874 M:      Jacob Chen <jacob-chen@iotwrt.com>
13875 M:      Ezequiel Garcia <ezequiel@collabora.com>
13876 L:      linux-media@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/media/platform/rockchip/rga/
13879 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13880
13881 HANTRO VPU CODEC DRIVER
13882 M:      Ezequiel Garcia <ezequiel@collabora.com>
13883 L:      linux-media@vger.kernel.org
13884 S:      Maintained
13885 F:      drivers/staging/media/hantro/
13886 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13887
13888 ROCKER DRIVER
13889 M:      Jiri Pirko <jiri@resnulli.us>
13890 L:      netdev@vger.kernel.org
13891 S:      Supported
13892 F:      drivers/net/ethernet/rocker/
13893
13894 ROCKETPORT DRIVER
13895 P:      Comtrol Corp.
13896 W:      http://www.comtrol.com
13897 S:      Maintained
13898 F:      Documentation/driver-api/serial/rocket.rst
13899 F:      drivers/tty/rocket*
13900
13901 ROCKETPORT EXPRESS/INFINITY DRIVER
13902 M:      Kevin Cernekee <cernekee@gmail.com>
13903 L:      linux-serial@vger.kernel.org
13904 S:      Odd Fixes
13905 F:      drivers/tty/serial/rp2.*
13906
13907 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13908 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13909 L:      linux-kernel@vger.kernel.org
13910 L:      linux-renesas-soc@vger.kernel.org
13911 S:      Supported
13912 F:      drivers/mfd/bd9571mwv.c
13913 F:      drivers/regulator/bd9571mwv-regulator.c
13914 F:      drivers/gpio/gpio-bd9571mwv.c
13915 F:      include/linux/mfd/bd9571mwv.h
13916 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13917
13918 ROSE NETWORK LAYER
13919 M:      Ralf Baechle <ralf@linux-mips.org>
13920 L:      linux-hams@vger.kernel.org
13921 W:      http://www.linux-ax25.org/
13922 S:      Maintained
13923 F:      include/net/rose.h
13924 F:      include/uapi/linux/rose.h
13925 F:      net/rose/
13926
13927 RTL2830 MEDIA DRIVER
13928 M:      Antti Palosaari <crope@iki.fi>
13929 L:      linux-media@vger.kernel.org
13930 W:      https://linuxtv.org
13931 W:      http://palosaari.fi/linux/
13932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13933 T:      git git://linuxtv.org/anttip/media_tree.git
13934 S:      Maintained
13935 F:      drivers/media/dvb-frontends/rtl2830*
13936
13937 RTL2832 MEDIA DRIVER
13938 M:      Antti Palosaari <crope@iki.fi>
13939 L:      linux-media@vger.kernel.org
13940 W:      https://linuxtv.org
13941 W:      http://palosaari.fi/linux/
13942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13943 T:      git git://linuxtv.org/anttip/media_tree.git
13944 S:      Maintained
13945 F:      drivers/media/dvb-frontends/rtl2832*
13946
13947 RTL2832_SDR MEDIA DRIVER
13948 M:      Antti Palosaari <crope@iki.fi>
13949 L:      linux-media@vger.kernel.org
13950 W:      https://linuxtv.org
13951 W:      http://palosaari.fi/linux/
13952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13953 T:      git git://linuxtv.org/anttip/media_tree.git
13954 S:      Maintained
13955 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13956
13957 RTL8180 WIRELESS DRIVER
13958 L:      linux-wireless@vger.kernel.org
13959 W:      http://wireless.kernel.org/
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13961 S:      Orphan
13962 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13963
13964 RTL8187 WIRELESS DRIVER
13965 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13966 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13967 M:      Larry Finger <Larry.Finger@lwfinger.net>
13968 L:      linux-wireless@vger.kernel.org
13969 W:      http://wireless.kernel.org/
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13971 S:      Maintained
13972 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13973
13974 REALTEK WIRELESS DRIVER (rtlwifi family)
13975 M:      Ping-Ke Shih <pkshih@realtek.com>
13976 L:      linux-wireless@vger.kernel.org
13977 W:      http://wireless.kernel.org/
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13979 S:      Maintained
13980 F:      drivers/net/wireless/realtek/rtlwifi/
13981
13982 REALTEK WIRELESS DRIVER (rtw88)
13983 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13984 L:      linux-wireless@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/net/wireless/realtek/rtw88/
13987
13988 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13989 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13990 L:      linux-wireless@vger.kernel.org
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13992 S:      Maintained
13993 F:      drivers/net/wireless/realtek/rtl8xxxu/
13994
13995 RXRPC SOCKETS (AF_RXRPC)
13996 M:      David Howells <dhowells@redhat.com>
13997 L:      linux-afs@lists.infradead.org
13998 S:      Supported
13999 F:      net/rxrpc/
14000 F:      include/keys/rxrpc-type.h
14001 F:      include/net/af_rxrpc.h
14002 F:      include/trace/events/rxrpc.h
14003 F:      include/uapi/linux/rxrpc.h
14004 F:      Documentation/networking/rxrpc.txt
14005 W:      https://www.infradead.org/~dhowells/kafs/
14006
14007 S3 SAVAGE FRAMEBUFFER DRIVER
14008 M:      Antonino Daplas <adaplas@gmail.com>
14009 L:      linux-fbdev@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/video/fbdev/savage/
14012
14013 S390
14014 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14015 M:      Vasily Gorbik <gor@linux.ibm.com>
14016 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14017 L:      linux-s390@vger.kernel.org
14018 W:      http://www.ibm.com/developerworks/linux/linux390/
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14020 S:      Supported
14021 F:      arch/s390/
14022 F:      drivers/s390/
14023 F:      Documentation/s390/
14024 F:      Documentation/driver-api/s390-drivers.rst
14025
14026 S390 COMMON I/O LAYER
14027 M:      Sebastian Ott <sebott@linux.ibm.com>
14028 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14029 L:      linux-s390@vger.kernel.org
14030 W:      http://www.ibm.com/developerworks/linux/linux390/
14031 S:      Supported
14032 F:      drivers/s390/cio/
14033
14034 S390 DASD DRIVER
14035 M:      Stefan Haberland <sth@linux.ibm.com>
14036 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14037 L:      linux-s390@vger.kernel.org
14038 W:      http://www.ibm.com/developerworks/linux/linux390/
14039 S:      Supported
14040 F:      drivers/s390/block/dasd*
14041 F:      block/partitions/ibm.c
14042
14043 S390 IOMMU (PCI)
14044 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14045 L:      linux-s390@vger.kernel.org
14046 W:      http://www.ibm.com/developerworks/linux/linux390/
14047 S:      Supported
14048 F:      drivers/iommu/s390-iommu.c
14049
14050 S390 IUCV NETWORK LAYER
14051 M:      Julian Wiedmann <jwi@linux.ibm.com>
14052 M:      Ursula Braun <ubraun@linux.ibm.com>
14053 L:      linux-s390@vger.kernel.org
14054 W:      http://www.ibm.com/developerworks/linux/linux390/
14055 S:      Supported
14056 F:      drivers/s390/net/*iucv*
14057 F:      include/net/iucv/
14058 F:      net/iucv/
14059
14060 S390 NETWORK DRIVERS
14061 M:      Julian Wiedmann <jwi@linux.ibm.com>
14062 M:      Ursula Braun <ubraun@linux.ibm.com>
14063 L:      linux-s390@vger.kernel.org
14064 W:      http://www.ibm.com/developerworks/linux/linux390/
14065 S:      Supported
14066 F:      drivers/s390/net/
14067
14068 S390 PCI SUBSYSTEM
14069 M:      Sebastian Ott <sebott@linux.ibm.com>
14070 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14071 L:      linux-s390@vger.kernel.org
14072 W:      http://www.ibm.com/developerworks/linux/linux390/
14073 S:      Supported
14074 F:      arch/s390/pci/
14075 F:      drivers/pci/hotplug/s390_pci_hpc.c
14076
14077 S390 VFIO-CCW DRIVER
14078 M:      Cornelia Huck <cohuck@redhat.com>
14079 M:      Eric Farman <farman@linux.ibm.com>
14080 R:      Halil Pasic <pasic@linux.ibm.com>
14081 L:      linux-s390@vger.kernel.org
14082 L:      kvm@vger.kernel.org
14083 S:      Supported
14084 F:      drivers/s390/cio/vfio_ccw*
14085 F:      Documentation/s390/vfio-ccw.rst
14086 F:      include/uapi/linux/vfio_ccw.h
14087
14088 S390 ZCRYPT DRIVER
14089 M:      Harald Freudenberger <freude@linux.ibm.com>
14090 L:      linux-s390@vger.kernel.org
14091 W:      http://www.ibm.com/developerworks/linux/linux390/
14092 S:      Supported
14093 F:      drivers/s390/crypto/
14094
14095 S390 VFIO AP DRIVER
14096 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14097 M:      Pierre Morel <pmorel@linux.ibm.com>
14098 M:      Halil Pasic <pasic@linux.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/s390/crypto/vfio_ap_drv.c
14103 F:      drivers/s390/crypto/vfio_ap_private.h
14104 F:      drivers/s390/crypto/vfio_ap_ops.c
14105 F:      Documentation/s390/vfio-ap.rst
14106
14107 S390 ZFCP DRIVER
14108 M:      Steffen Maier <maier@linux.ibm.com>
14109 M:      Benjamin Block <bblock@linux.ibm.com>
14110 L:      linux-s390@vger.kernel.org
14111 W:      http://www.ibm.com/developerworks/linux/linux390/
14112 S:      Supported
14113 F:      drivers/s390/scsi/zfcp_*
14114
14115 S3C24XX SD/MMC Driver
14116 M:      Ben Dooks <ben-linux@fluff.org>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      drivers/mmc/host/s3cmci.*
14120
14121 SAA6588 RDS RECEIVER DRIVER
14122 M:      Hans Verkuil <hverkuil@xs4all.nl>
14123 L:      linux-media@vger.kernel.org
14124 T:      git git://linuxtv.org/media_tree.git
14125 W:      https://linuxtv.org
14126 S:      Odd Fixes
14127 F:      drivers/media/i2c/saa6588*
14128
14129 SAA7134 VIDEO4LINUX DRIVER
14130 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14131 L:      linux-media@vger.kernel.org
14132 W:      https://linuxtv.org
14133 T:      git git://linuxtv.org/media_tree.git
14134 S:      Odd fixes
14135 F:      Documentation/media/v4l-drivers/saa7134*
14136 F:      drivers/media/pci/saa7134/
14137
14138 SAA7146 VIDEO4LINUX-2 DRIVER
14139 M:      Hans Verkuil <hverkuil@xs4all.nl>
14140 L:      linux-media@vger.kernel.org
14141 T:      git git://linuxtv.org/media_tree.git
14142 S:      Maintained
14143 F:      drivers/media/common/saa7146/
14144 F:      drivers/media/pci/saa7146/
14145 F:      include/media/drv-intf/saa7146*
14146
14147 SAFESETID SECURITY MODULE
14148 M:     Micah Morton <mortonm@chromium.org>
14149 S:     Supported
14150 F:     security/safesetid/
14151 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14152
14153 SAMSUNG AUDIO (ASoC) DRIVERS
14154 M:      Krzysztof Kozlowski <krzk@kernel.org>
14155 M:      Sangbeom Kim <sbkim73@samsung.com>
14156 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14158 S:      Supported
14159 F:      sound/soc/samsung/
14160 F:      Documentation/devicetree/bindings/sound/samsung*
14161
14162 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14163 M:      Krzysztof Kozlowski <krzk@kernel.org>
14164 L:      linux-crypto@vger.kernel.org
14165 L:      linux-samsung-soc@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/crypto/exynos-rng.c
14168 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14169
14170 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14171 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14172 L:      linux-samsung-soc@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/char/hw_random/exynos-trng.c
14175 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14176
14177 SAMSUNG FRAMEBUFFER DRIVER
14178 M:      Jingoo Han <jingoohan1@gmail.com>
14179 L:      linux-fbdev@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/video/fbdev/s3c-fb.c
14182
14183 SAMSUNG LAPTOP DRIVER
14184 M:      Corentin Chary <corentin.chary@gmail.com>
14185 L:      platform-driver-x86@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/platform/x86/samsung-laptop.c
14188
14189 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14190 M:      Sangbeom Kim <sbkim73@samsung.com>
14191 M:      Krzysztof Kozlowski <krzk@kernel.org>
14192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14193 L:      linux-kernel@vger.kernel.org
14194 L:      linux-samsung-soc@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/mfd/sec*.c
14197 F:      drivers/regulator/s2m*.c
14198 F:      drivers/regulator/s5m*.c
14199 F:      drivers/clk/clk-s2mps11.c
14200 F:      drivers/rtc/rtc-s5m.c
14201 F:      include/linux/mfd/samsung/
14202 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14203 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14204 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14205 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14206
14207 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14208 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14209 L:      linux-media@vger.kernel.org
14210 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14211 S:      Maintained
14212 F:      drivers/media/platform/s3c-camif/
14213 F:      include/media/drv-intf/s3c_camif.h
14214
14215 SAMSUNG S3FWRN5 NFC DRIVER
14216 M:      Robert Baldyga <r.baldyga@samsung.com>
14217 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14218 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14219 S:      Supported
14220 F:      drivers/nfc/s3fwrn5
14221
14222 SAMSUNG S5C73M3 CAMERA DRIVER
14223 M:      Kyungmin Park <kyungmin.park@samsung.com>
14224 M:      Andrzej Hajda <a.hajda@samsung.com>
14225 L:      linux-media@vger.kernel.org
14226 S:      Supported
14227 F:      drivers/media/i2c/s5c73m3/*
14228
14229 SAMSUNG S5K5BAF CAMERA DRIVER
14230 M:      Kyungmin Park <kyungmin.park@samsung.com>
14231 M:      Andrzej Hajda <a.hajda@samsung.com>
14232 L:      linux-media@vger.kernel.org
14233 S:      Supported
14234 F:      drivers/media/i2c/s5k5baf.c
14235
14236 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14237 M:      Krzysztof Kozlowski <krzk@kernel.org>
14238 M:      Vladimir Zapolskiy <vz@mleia.com>
14239 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14240 L:      linux-crypto@vger.kernel.org
14241 L:      linux-samsung-soc@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14244 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14245 F:      drivers/crypto/s5p-sss.c
14246
14247 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14248 M:      Kyungmin Park <kyungmin.park@samsung.com>
14249 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14250 L:      linux-media@vger.kernel.org
14251 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14252 S:      Supported
14253 F:      drivers/media/platform/exynos4-is/
14254
14255 SAMSUNG SOC CLOCK DRIVERS
14256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14257 M:      Tomasz Figa <tomasz.figa@gmail.com>
14258 M:      Chanwoo Choi <cw00.choi@samsung.com>
14259 S:      Supported
14260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14262 F:      drivers/clk/samsung/
14263 F:      include/dt-bindings/clock/exynos*.h
14264 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14265 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14266 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14267
14268 SAMSUNG SPI DRIVERS
14269 M:      Kukjin Kim <kgene@kernel.org>
14270 M:      Krzysztof Kozlowski <krzk@kernel.org>
14271 M:      Andi Shyti <andi@etezian.org>
14272 L:      linux-spi@vger.kernel.org
14273 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14276 F:      drivers/spi/spi-s3c*
14277 F:      include/linux/platform_data/spi-s3c64xx.h
14278
14279 SAMSUNG SXGBE DRIVERS
14280 M:      Byungho An <bh74.an@samsung.com>
14281 M:      Girish K S <ks.giri@samsung.com>
14282 M:      Vipul Pandya <vipul.pandya@samsung.com>
14283 S:      Supported
14284 L:      netdev@vger.kernel.org
14285 F:      drivers/net/ethernet/samsung/sxgbe/
14286
14287 SAMSUNG THERMAL DRIVER
14288 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14289 L:      linux-pm@vger.kernel.org
14290 L:      linux-samsung-soc@vger.kernel.org
14291 S:      Supported
14292 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14293 F:      drivers/thermal/samsung/
14294
14295 SAMSUNG USB2 PHY DRIVER
14296 M:      Kamil Debski <kamil@wypas.org>
14297 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14298 L:      linux-kernel@vger.kernel.org
14299 S:      Supported
14300 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14301 F:      Documentation/driver-api/phy/samsung-usb2.rst
14302 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14303 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14304 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14305 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14306 F:      drivers/phy/samsung/phy-samsung-usb2.c
14307 F:      drivers/phy/samsung/phy-samsung-usb2.h
14308
14309 SC1200 WDT DRIVER
14310 M:      Zwane Mwaikambo <zwanem@gmail.com>
14311 S:      Maintained
14312 F:      drivers/watchdog/sc1200wdt.c
14313
14314 SCHEDULER
14315 M:      Ingo Molnar <mingo@redhat.com>
14316 M:      Peter Zijlstra <peterz@infradead.org>
14317 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14318 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14319 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14320 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14321 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14322 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14323 L:      linux-kernel@vger.kernel.org
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14325 S:      Maintained
14326 F:      kernel/sched/
14327 F:      include/linux/sched.h
14328 F:      include/uapi/linux/sched.h
14329 F:      include/linux/wait.h
14330 F:      include/linux/preempt.h
14331
14332 SCR24X CHIP CARD INTERFACE DRIVER
14333 M:      Lubomir Rintel <lkundrak@v3.sk>
14334 S:      Supported
14335 F:      drivers/char/pcmcia/scr24x_cs.c
14336
14337 SCSI CDROM DRIVER
14338 M:      Jens Axboe <axboe@kernel.dk>
14339 L:      linux-scsi@vger.kernel.org
14340 W:      http://www.kernel.dk
14341 S:      Maintained
14342 F:      drivers/scsi/sr*
14343
14344 SCSI RDMA PROTOCOL (SRP) INITIATOR
14345 M:      Bart Van Assche <bvanassche@acm.org>
14346 L:      linux-rdma@vger.kernel.org
14347 S:      Supported
14348 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14349 F:      drivers/infiniband/ulp/srp/
14350 F:      include/scsi/srp.h
14351
14352 SCSI RDMA PROTOCOL (SRP) TARGET
14353 M:      Bart Van Assche <bvanassche@acm.org>
14354 L:      linux-rdma@vger.kernel.org
14355 L:      target-devel@vger.kernel.org
14356 S:      Supported
14357 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14358 F:      drivers/infiniband/ulp/srpt/
14359
14360 SCSI SG DRIVER
14361 M:      Doug Gilbert <dgilbert@interlog.com>
14362 L:      linux-scsi@vger.kernel.org
14363 W:      http://sg.danny.cz/sg
14364 S:      Maintained
14365 F:      Documentation/scsi/scsi-generic.txt
14366 F:      drivers/scsi/sg.c
14367 F:      include/scsi/sg.h
14368
14369 SCSI SUBSYSTEM
14370 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14372 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14374 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14375 L:      linux-scsi@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/scsi/
14378 F:      drivers/scsi/
14379 F:      include/scsi/
14380
14381 SCSI TAPE DRIVER
14382 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14383 L:      linux-scsi@vger.kernel.org
14384 S:      Maintained
14385 F:      Documentation/scsi/st.txt
14386 F:      drivers/scsi/st.*
14387 F:      drivers/scsi/st_*.h
14388
14389 SCSI TARGET SUBSYSTEM
14390 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14391 L:      linux-scsi@vger.kernel.org
14392 L:      target-devel@vger.kernel.org
14393 W:      http://www.linux-iscsi.org
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14395 Q:      https://patchwork.kernel.org/project/target-devel/list/
14396 S:      Supported
14397 F:      drivers/target/
14398 F:      include/target/
14399 F:      Documentation/target/
14400
14401 SCTP PROTOCOL
14402 M:      Vlad Yasevich <vyasevich@gmail.com>
14403 M:      Neil Horman <nhorman@tuxdriver.com>
14404 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14405 L:      linux-sctp@vger.kernel.org
14406 W:      http://lksctp.sourceforge.net
14407 S:      Maintained
14408 F:      Documentation/networking/sctp.txt
14409 F:      include/linux/sctp.h
14410 F:      include/uapi/linux/sctp.h
14411 F:      include/net/sctp/
14412 F:      net/sctp/
14413
14414 SCx200 CPU SUPPORT
14415 M:      Jim Cromie <jim.cromie@gmail.com>
14416 S:      Odd Fixes
14417 F:      Documentation/i2c/busses/scx200_acb.rst
14418 F:      arch/x86/platform/scx200/
14419 F:      drivers/watchdog/scx200_wdt.c
14420 F:      drivers/i2c/busses/scx200*
14421 F:      drivers/mtd/maps/scx200_docflash.c
14422 F:      include/linux/scx200.h
14423
14424 SCx200 GPIO DRIVER
14425 M:      Jim Cromie <jim.cromie@gmail.com>
14426 S:      Maintained
14427 F:      drivers/char/scx200_gpio.c
14428 F:      include/linux/scx200_gpio.h
14429
14430 SCx200 HRT CLOCKSOURCE DRIVER
14431 M:      Jim Cromie <jim.cromie@gmail.com>
14432 S:      Maintained
14433 F:      drivers/clocksource/scx200_hrt.c
14434
14435 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14436 M:      Sascha Sommer <saschasommer@freenet.de>
14437 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14438 S:      Maintained
14439 F:      drivers/mmc/host/sdricoh_cs.c
14440
14441 SECO BOARDS CEC DRIVER
14442 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14443 S:      Maintained
14444 F:      drivers/media/platform/seco-cec/seco-cec.c
14445 F:      drivers/media/platform/seco-cec/seco-cec.h
14446
14447 SECURE COMPUTING
14448 M:      Kees Cook <keescook@chromium.org>
14449 R:      Andy Lutomirski <luto@amacapital.net>
14450 R:      Will Drewry <wad@chromium.org>
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14452 S:      Supported
14453 F:      kernel/seccomp.c
14454 F:      include/uapi/linux/seccomp.h
14455 F:      include/linux/seccomp.h
14456 F:      tools/testing/selftests/seccomp/*
14457 F:      tools/testing/selftests/kselftest_harness.h
14458 F:      Documentation/userspace-api/seccomp_filter.rst
14459 K:      \bsecure_computing
14460 K:      \bTIF_SECCOMP\b
14461
14462 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14463 M:      Al Cooper <alcooperx@gmail.com>
14464 L:      linux-mmc@vger.kernel.org
14465 L:      bcm-kernel-feedback-list@broadcom.com
14466 S:      Maintained
14467 F:      drivers/mmc/host/sdhci-brcmstb*
14468
14469 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14470 M:      Adrian Hunter <adrian.hunter@intel.com>
14471 L:      linux-mmc@vger.kernel.org
14472 S:      Maintained
14473 F:      drivers/mmc/host/sdhci*
14474 F:      include/linux/mmc/sdhci*
14475
14476 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14477 M:      Adrian Hunter <adrian.hunter@intel.com>
14478 M:      Ritesh Harjani <riteshh@codeaurora.org>
14479 M:      Asutosh Das <asutoshd@codeaurora.org>
14480 L:      linux-mmc@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/mmc/host/cqhci*
14483
14484 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14485 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14486 M:      Manjunath M B <manjumb@synopsys.com>
14487 L:      linux-mmc@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14490
14491 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14492 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14493 L:      linux-mmc@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/mmc/host/sdhci-of-at91.c
14496
14497 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14498 M:      Ben Dooks <ben-linux@fluff.org>
14499 M:      Jaehoon Chung <jh80.chung@samsung.com>
14500 L:      linux-mmc@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/mmc/host/sdhci-s3c*
14503
14504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14505 M:      Viresh Kumar <vireshk@kernel.org>
14506 L:      linux-mmc@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/mmc/host/sdhci-spear.c
14509
14510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14511 M:      Kishon Vijay Abraham I <kishon@ti.com>
14512 L:      linux-mmc@vger.kernel.org
14513 S:      Maintained
14514 F:      drivers/mmc/host/sdhci-omap.c
14515
14516 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14517 M:      Scott Bauer <scott.bauer@intel.com>
14518 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14519 L:      linux-block@vger.kernel.org
14520 S:      Supported
14521 F:      block/sed*
14522 F:      block/opal_proto.h
14523 F:      include/linux/sed*
14524 F:      include/uapi/linux/sed*
14525
14526 SECURITY CONTACT
14527 M:      Security Officers <security@kernel.org>
14528 S:      Supported
14529
14530 SECURITY SUBSYSTEM
14531 M:      James Morris <jmorris@namei.org>
14532 M:      "Serge E. Hallyn" <serge@hallyn.com>
14533 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14535 W:      http://kernsec.org/
14536 S:      Supported
14537 F:      security/
14538 X:      security/selinux/
14539
14540 SELINUX SECURITY MODULE
14541 M:      Paul Moore <paul@paul-moore.com>
14542 M:      Stephen Smalley <sds@tycho.nsa.gov>
14543 M:      Eric Paris <eparis@parisplace.org>
14544 L:      selinux@vger.kernel.org
14545 W:      https://selinuxproject.org
14546 W:      https://github.com/SELinuxProject
14547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14548 S:      Supported
14549 F:      include/uapi/linux/selinux_netlink.h
14550 F:      security/selinux/
14551 F:      scripts/selinux/
14552 F:      Documentation/admin-guide/LSM/SELinux.rst
14553
14554 SENSABLE PHANTOM
14555 M:      Jiri Slaby <jirislaby@gmail.com>
14556 S:      Maintained
14557 F:      drivers/misc/phantom.c
14558 F:      include/uapi/linux/phantom.h
14559
14560 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14561 M:      Tomasz Duszynski <tduszyns@gmail.com>
14562 S:      Maintained
14563 F:      drivers/iio/chemical/sps30.c
14564 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14565
14566 SERIAL DEVICE BUS
14567 M:      Rob Herring <robh@kernel.org>
14568 L:      linux-serial@vger.kernel.org
14569 S:      Maintained
14570 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14571 F:      drivers/tty/serdev/
14572 F:      include/linux/serdev.h
14573
14574 SERIAL DRIVERS
14575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14576 L:      linux-serial@vger.kernel.org
14577 S:      Maintained
14578 F:      Documentation/devicetree/bindings/serial/
14579 F:      drivers/tty/serial/
14580
14581 SERIAL IR RECEIVER
14582 M:      Sean Young <sean@mess.org>
14583 L:      linux-media@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/media/rc/serial_ir.c
14586
14587 SFC NETWORK DRIVER
14588 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14589 M:      Edward Cree <ecree@solarflare.com>
14590 M:      Martin Habets <mhabets@solarflare.com>
14591 L:      netdev@vger.kernel.org
14592 S:      Supported
14593 F:      drivers/net/ethernet/sfc/
14594
14595 SFF/SFP/SFP+ MODULE SUPPORT
14596 M:      Russell King <linux@armlinux.org.uk>
14597 L:      netdev@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/net/phy/phylink.c
14600 F:      drivers/net/phy/sfp*
14601 F:      include/linux/phylink.h
14602 F:      include/linux/sfp.h
14603 K:      phylink
14604
14605 SGI GRU DRIVER
14606 M:      Dimitri Sivanich <sivanich@sgi.com>
14607 S:      Maintained
14608 F:      drivers/misc/sgi-gru/
14609
14610 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14611 M:      Pat Gefre <pfg@sgi.com>
14612 L:      linux-ia64@vger.kernel.org
14613 S:      Supported
14614 F:      Documentation/ia64/serial.rst
14615 F:      drivers/tty/serial/ioc?_serial.c
14616 F:      include/linux/ioc?.h
14617
14618 SGI XP/XPC/XPNET DRIVER
14619 M:      Cliff Whickman <cpw@sgi.com>
14620 M:      Robin Holt <robinmholt@gmail.com>
14621 S:      Maintained
14622 F:      drivers/misc/sgi-xp/
14623
14624 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14625 M:      Ursula Braun <ubraun@linux.ibm.com>
14626 M:      Karsten Graul <kgraul@linux.ibm.com>
14627 L:      linux-s390@vger.kernel.org
14628 W:      http://www.ibm.com/developerworks/linux/linux390/
14629 S:      Supported
14630 F:      net/smc/
14631
14632 SHARP RJ54N1CB0C SENSOR DRIVER
14633 M:      Jacopo Mondi <jacopo@jmondi.org>
14634 L:      linux-media@vger.kernel.org
14635 T:      git git://linuxtv.org/media_tree.git
14636 S:      Odd fixes
14637 F:      drivers/media/i2c/rj54n1cb0c.c
14638 F:      include/media/i2c/rj54n1cb0c.h
14639
14640 SH_VEU V4L2 MEM2MEM DRIVER
14641 L:      linux-media@vger.kernel.org
14642 S:      Orphan
14643 F:      drivers/media/platform/sh_veu.c
14644
14645 SH_VOU V4L2 OUTPUT DRIVER
14646 L:      linux-media@vger.kernel.org
14647 S:      Orphan
14648 F:      drivers/media/platform/sh_vou.c
14649 F:      include/media/drv-intf/sh_vou.h
14650
14651 SI2157 MEDIA DRIVER
14652 M:      Antti Palosaari <crope@iki.fi>
14653 L:      linux-media@vger.kernel.org
14654 W:      https://linuxtv.org
14655 W:      http://palosaari.fi/linux/
14656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14657 T:      git git://linuxtv.org/anttip/media_tree.git
14658 S:      Maintained
14659 F:      drivers/media/tuners/si2157*
14660
14661 SI2165 MEDIA DRIVER
14662 M:      Matthias Schwarzott <zzam@gentoo.org>
14663 L:      linux-media@vger.kernel.org
14664 W:      https://linuxtv.org
14665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14666 S:      Maintained
14667 F:      drivers/media/dvb-frontends/si2165*
14668
14669 SI2168 MEDIA DRIVER
14670 M:      Antti Palosaari <crope@iki.fi>
14671 L:      linux-media@vger.kernel.org
14672 W:      https://linuxtv.org
14673 W:      http://palosaari.fi/linux/
14674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14675 T:      git git://linuxtv.org/anttip/media_tree.git
14676 S:      Maintained
14677 F:      drivers/media/dvb-frontends/si2168*
14678
14679 SI470X FM RADIO RECEIVER I2C DRIVER
14680 M:      Hans Verkuil <hverkuil@xs4all.nl>
14681 L:      linux-media@vger.kernel.org
14682 T:      git git://linuxtv.org/media_tree.git
14683 W:      https://linuxtv.org
14684 S:      Odd Fixes
14685 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14686
14687 SI470X FM RADIO RECEIVER USB DRIVER
14688 M:      Hans Verkuil <hverkuil@xs4all.nl>
14689 L:      linux-media@vger.kernel.org
14690 T:      git git://linuxtv.org/media_tree.git
14691 W:      https://linuxtv.org
14692 S:      Maintained
14693 F:      drivers/media/radio/si470x/radio-si470x-common.c
14694 F:      drivers/media/radio/si470x/radio-si470x.h
14695 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14696
14697 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14698 M:      Eduardo Valentin <edubezval@gmail.com>
14699 L:      linux-media@vger.kernel.org
14700 T:      git git://linuxtv.org/media_tree.git
14701 W:      https://linuxtv.org
14702 S:      Odd Fixes
14703 F:      drivers/media/radio/si4713/si4713.?
14704
14705 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14706 M:      Eduardo Valentin <edubezval@gmail.com>
14707 L:      linux-media@vger.kernel.org
14708 T:      git git://linuxtv.org/media_tree.git
14709 W:      https://linuxtv.org
14710 S:      Odd Fixes
14711 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14712
14713 SI4713 FM RADIO TRANSMITTER USB DRIVER
14714 M:      Hans Verkuil <hverkuil@xs4all.nl>
14715 L:      linux-media@vger.kernel.org
14716 T:      git git://linuxtv.org/media_tree.git
14717 W:      https://linuxtv.org
14718 S:      Maintained
14719 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14720
14721 SIANO DVB DRIVER
14722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14723 L:      linux-media@vger.kernel.org
14724 W:      https://linuxtv.org
14725 T:      git git://linuxtv.org/media_tree.git
14726 S:      Odd fixes
14727 F:      drivers/media/common/siano/
14728 F:      drivers/media/usb/siano/
14729 F:      drivers/media/usb/siano/
14730 F:      drivers/media/mmc/siano/
14731
14732 SIFIVE DRIVERS
14733 M:      Palmer Dabbelt <palmer@sifive.com>
14734 M:      Paul Walmsley <paul.walmsley@sifive.com>
14735 L:      linux-riscv@lists.infradead.org
14736 T:      git git://github.com/sifive/riscv-linux.git
14737 S:      Supported
14738 K:      [^@]sifive
14739 N:      sifive
14740
14741 SIFIVE FU540 SYSTEM-ON-CHIP
14742 M:      Paul Walmsley <paul.walmsley@sifive.com>
14743 M:      Palmer Dabbelt <palmer@sifive.com>
14744 L:      linux-riscv@lists.infradead.org
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14746 S:      Supported
14747 K:      fu540
14748 N:      fu540
14749
14750 SILEAD TOUCHSCREEN DRIVER
14751 M:      Hans de Goede <hdegoede@redhat.com>
14752 L:      linux-input@vger.kernel.org
14753 L:      platform-driver-x86@vger.kernel.org
14754 S:      Maintained
14755 F:      drivers/input/touchscreen/silead.c
14756 F:      drivers/platform/x86/touchscreen_dmi.c
14757
14758 SILICON MOTION SM712 FRAME BUFFER DRIVER
14759 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14760 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14761 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14762 L:      linux-fbdev@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/video/fbdev/sm712*
14765 F:      Documentation/fb/sm712fb.rst
14766
14767 SIMPLE FIRMWARE INTERFACE (SFI)
14768 M:      Len Brown <lenb@kernel.org>
14769 L:      sfi-devel@simplefirmware.org
14770 W:      http://simplefirmware.org/
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14772 S:      Supported
14773 F:      arch/x86/platform/sfi/
14774 F:      drivers/sfi/
14775 F:      include/linux/sfi*.h
14776
14777 SIMPLEFB FB DRIVER
14778 M:      Hans de Goede <hdegoede@redhat.com>
14779 L:      linux-fbdev@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14782 F:      drivers/video/fbdev/simplefb.c
14783 F:      include/linux/platform_data/simplefb.h
14784
14785 SIMTEC EB110ATX (Chalice CATS)
14786 P:      Ben Dooks
14787 P:      Vincent Sanders <vince@simtec.co.uk>
14788 M:      Simtec Linux Team <linux@simtec.co.uk>
14789 W:      http://www.simtec.co.uk/products/EB110ATX/
14790 S:      Supported
14791
14792 SIMTEC EB2410ITX (BAST)
14793 P:      Ben Dooks
14794 P:      Vincent Sanders <vince@simtec.co.uk>
14795 M:      Simtec Linux Team <linux@simtec.co.uk>
14796 W:      http://www.simtec.co.uk/products/EB2410ITX/
14797 S:      Supported
14798 F:      arch/arm/mach-s3c24xx/mach-bast.c
14799 F:      arch/arm/mach-s3c24xx/bast-ide.c
14800 F:      arch/arm/mach-s3c24xx/bast-irq.c
14801
14802 SIPHASH PRF ROUTINES
14803 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14804 S:      Maintained
14805 F:      lib/siphash.c
14806 F:      lib/test_siphash.c
14807 F:      include/linux/siphash.h
14808
14809 SIOX
14810 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14813 S:      Supported
14814 F:      drivers/siox/*
14815 F:      drivers/gpio/gpio-siox.c
14816 F:      include/trace/events/siox.h
14817
14818 SIS 190 ETHERNET DRIVER
14819 M:      Francois Romieu <romieu@fr.zoreil.com>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/net/ethernet/sis/sis190.c
14823
14824 SIS 900/7016 FAST ETHERNET DRIVER
14825 M:      Daniele Venzano <venza@brownhat.org>
14826 W:      http://www.brownhat.org/sis900.html
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/net/ethernet/sis/sis900.*
14830
14831 SIS FRAMEBUFFER DRIVER
14832 M:      Thomas Winischhofer <thomas@winischhofer.net>
14833 W:      http://www.winischhofer.net/linuxsisvga.shtml
14834 S:      Maintained
14835 F:      Documentation/fb/sisfb.rst
14836 F:      drivers/video/fbdev/sis/
14837 F:      include/video/sisfb.h
14838
14839 SIS USB2VGA DRIVER
14840 M:      Thomas Winischhofer <thomas@winischhofer.net>
14841 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14842 S:      Maintained
14843 F:      drivers/usb/misc/sisusbvga/
14844
14845 SLAB ALLOCATOR
14846 M:      Christoph Lameter <cl@linux.com>
14847 M:      Pekka Enberg <penberg@kernel.org>
14848 M:      David Rientjes <rientjes@google.com>
14849 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14850 M:      Andrew Morton <akpm@linux-foundation.org>
14851 L:      linux-mm@kvack.org
14852 S:      Maintained
14853 F:      include/linux/sl?b*.h
14854 F:      mm/sl?b*
14855
14856 SLEEPABLE READ-COPY UPDATE (SRCU)
14857 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14858 M:      "Paul E. McKenney" <paulmck@kernel.org>
14859 M:      Josh Triplett <josh@joshtriplett.org>
14860 R:      Steven Rostedt <rostedt@goodmis.org>
14861 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14862 L:      rcu@vger.kernel.org
14863 W:      http://www.rdrop.com/users/paulmck/RCU/
14864 S:      Supported
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14866 F:      include/linux/srcu*.h
14867 F:      kernel/rcu/srcu*.c
14868
14869 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14870 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14872 S:      Maintained
14873 F:      drivers/slimbus/
14874 F:      Documentation/devicetree/bindings/slimbus/
14875 F:      include/linux/slimbus.h
14876
14877 SMACK SECURITY MODULE
14878 M:      Casey Schaufler <casey@schaufler-ca.com>
14879 L:      linux-security-module@vger.kernel.org
14880 W:      http://schaufler-ca.com
14881 T:      git git://github.com/cschaufler/smack-next
14882 S:      Maintained
14883 F:      Documentation/admin-guide/LSM/Smack.rst
14884 F:      security/smack/
14885
14886 SMC91x ETHERNET DRIVER
14887 M:      Nicolas Pitre <nico@fluxnic.net>
14888 S:      Odd Fixes
14889 F:      drivers/net/ethernet/smsc/smc91x.*
14890
14891 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14892 M:      Sakari Ailus <sakari.ailus@iki.fi>
14893 L:      linux-media@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/media/i2c/smiapp/
14896 F:      include/media/i2c/smiapp.h
14897 F:      drivers/media/i2c/smiapp-pll.c
14898 F:      drivers/media/i2c/smiapp-pll.h
14899 F:      include/uapi/linux/smiapp.h
14900 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14901
14902 SMM665 HARDWARE MONITOR DRIVER
14903 M:      Guenter Roeck <linux@roeck-us.net>
14904 L:      linux-hwmon@vger.kernel.org
14905 S:      Maintained
14906 F:      Documentation/hwmon/smm665.rst
14907 F:      drivers/hwmon/smm665.c
14908
14909 SMSC EMC2103 HARDWARE MONITOR DRIVER
14910 M:      Steve Glendinning <steve.glendinning@shawell.net>
14911 L:      linux-hwmon@vger.kernel.org
14912 S:      Maintained
14913 F:      Documentation/hwmon/emc2103.rst
14914 F:      drivers/hwmon/emc2103.c
14915
14916 SMSC SCH5627 HARDWARE MONITOR DRIVER
14917 M:      Hans de Goede <hdegoede@redhat.com>
14918 L:      linux-hwmon@vger.kernel.org
14919 S:      Supported
14920 F:      Documentation/hwmon/sch5627.rst
14921 F:      drivers/hwmon/sch5627.c
14922
14923 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14924 M:      Steve Glendinning <steve.glendinning@shawell.net>
14925 L:      linux-fbdev@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/video/fbdev/smscufx.c
14928
14929 SMSC47B397 HARDWARE MONITOR DRIVER
14930 M:      Jean Delvare <jdelvare@suse.com>
14931 L:      linux-hwmon@vger.kernel.org
14932 S:      Maintained
14933 F:      Documentation/hwmon/smsc47b397.rst
14934 F:      drivers/hwmon/smsc47b397.c
14935
14936 SMSC911x ETHERNET DRIVER
14937 M:      Steve Glendinning <steve.glendinning@shawell.net>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 F:      include/linux/smsc911x.h
14941 F:      drivers/net/ethernet/smsc/smsc911x.*
14942
14943 SMSC9420 PCI ETHERNET DRIVER
14944 M:      Steve Glendinning <steve.glendinning@shawell.net>
14945 L:      netdev@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/net/ethernet/smsc/smsc9420.*
14948
14949 SOC-CAMERA V4L2 SUBSYSTEM
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 S:      Orphan
14953 F:      include/media/soc_camera.h
14954 F:      drivers/staging/media/soc_camera/
14955
14956 SOCIONEXT SYNQUACER I2C DRIVER
14957 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14958 L:      linux-i2c@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/i2c/busses/i2c-synquacer.c
14961 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14962
14963 SOCIONEXT UNIPHIER SOUND DRIVER
14964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14965 S:      Orphan
14966 F:      sound/soc/uniphier/
14967
14968 SOEKRIS NET48XX LED SUPPORT
14969 M:      Chris Boot <bootc@bootc.net>
14970 S:      Maintained
14971 F:      drivers/leds/leds-net48xx.c
14972
14973 SOFT-IWARP DRIVER (siw)
14974 M:      Bernard Metzler <bmt@zurich.ibm.com>
14975 L:      linux-rdma@vger.kernel.org
14976 S:      Supported
14977 F:      drivers/infiniband/sw/siw/
14978 F:      include/uapi/rdma/siw-abi.h
14979
14980 SOFT-ROCE DRIVER (rxe)
14981 M:      Moni Shoua <monis@mellanox.com>
14982 L:      linux-rdma@vger.kernel.org
14983 S:      Supported
14984 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14985 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14986 F:      drivers/infiniband/sw/rxe/
14987 F:      include/uapi/rdma/rdma_user_rxe.h
14988
14989 SOFTLOGIC 6x10 MPEG CODEC
14990 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14991 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14992 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14993 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14994 M:      Ismael Luceno <ismael@iodev.co.uk>
14995 L:      linux-media@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/media/pci/solo6x10/
14998
14999 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15000 M:      James Morse <james.morse@arm.com>
15001 L:      linux-arm-kernel@lists.infradead.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15004 F:      drivers/firmware/arm_sdei.c
15005 F:      include/linux/arm_sdei.h
15006 F:      include/uapi/linux/arm_sdei.h
15007
15008 SOFTWARE RAID (Multiple Disks) SUPPORT
15009 M:      Song Liu <song@kernel.org>
15010 L:      linux-raid@vger.kernel.org
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15012 S:      Supported
15013 F:      drivers/md/Makefile
15014 F:      drivers/md/Kconfig
15015 F:      drivers/md/md*
15016 F:      drivers/md/raid*
15017 F:      include/linux/raid/
15018 F:      include/uapi/linux/raid/
15019
15020 SOCIONEXT (SNI) AVE NETWORK DRIVER
15021 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15022 L:      netdev@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/net/ethernet/socionext/sni_ave.c
15025 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15026
15027 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15028 M:      Jassi Brar <jaswinder.singh@linaro.org>
15029 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/net/ethernet/socionext/netsec.c
15033 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15034
15035 SOCIONEXT (SNI) Synquacer SPI DRIVER
15036 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15037 M:      Jassi Brar <jaswinder.singh@linaro.org>
15038 L:      linux-spi@vger.kernel.org
15039 S:      Maintained
15040 F:      drivers/spi/spi-synquacer.c
15041 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15042
15043 SOLIDRUN CLEARFOG SUPPORT
15044 M:      Russell King <linux@armlinux.org.uk>
15045 S:      Maintained
15046 F:      arch/arm/boot/dts/armada-388-clearfog*
15047 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15048
15049 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15050 M:      Russell King <linux@armlinux.org.uk>
15051 S:      Maintained
15052 F:      arch/arm/boot/dts/imx6*-cubox-i*
15053 F:      arch/arm/boot/dts/imx6*-hummingboard*
15054 F:      arch/arm/boot/dts/imx6*-sr-*
15055
15056 SONIC NETWORK DRIVER
15057 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15058 L:      netdev@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/net/ethernet/natsemi/sonic.*
15061
15062 SONICS SILICON BACKPLANE DRIVER (SSB)
15063 M:      Michael Buesch <m@bues.ch>
15064 L:      linux-wireless@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/ssb/
15067 F:      include/linux/ssb/
15068
15069 SONY IMX214 SENSOR DRIVER
15070 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15071 L:      linux-media@vger.kernel.org
15072 T:      git git://linuxtv.org/media_tree.git
15073 S:      Maintained
15074 F:      drivers/media/i2c/imx214.c
15075 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15076
15077 SONY IMX258 SENSOR DRIVER
15078 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15079 L:      linux-media@vger.kernel.org
15080 T:      git git://linuxtv.org/media_tree.git
15081 S:      Maintained
15082 F:      drivers/media/i2c/imx258.c
15083
15084 SONY IMX274 SENSOR DRIVER
15085 M:      Leon Luo <leonl@leopardimaging.com>
15086 L:      linux-media@vger.kernel.org
15087 T:      git git://linuxtv.org/media_tree.git
15088 S:      Maintained
15089 F:      drivers/media/i2c/imx274.c
15090 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15091
15092 SONY IMX319 SENSOR DRIVER
15093 M:      Bingbu Cao <bingbu.cao@intel.com>
15094 L:      linux-media@vger.kernel.org
15095 T:      git git://linuxtv.org/media_tree.git
15096 S:      Maintained
15097 F:      drivers/media/i2c/imx319.c
15098
15099 SONY IMX355 SENSOR DRIVER
15100 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15101 L:      linux-media@vger.kernel.org
15102 T:      git git://linuxtv.org/media_tree.git
15103 S:      Maintained
15104 F:      drivers/media/i2c/imx355.c
15105
15106 SONY MEMORYSTICK SUBSYSTEM
15107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15108 M:      Alex Dubov <oakad@yahoo.com>
15109 M:      Ulf Hansson <ulf.hansson@linaro.org>
15110 L:      linux-mmc@vger.kernel.org
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15112 S:      Maintained
15113 F:      drivers/memstick/
15114 F:      include/linux/memstick.h
15115
15116 SONY VAIO CONTROL DEVICE DRIVER
15117 M:      Mattia Dongili <malattia@linux.it>
15118 L:      platform-driver-x86@vger.kernel.org
15119 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15120 S:      Maintained
15121 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15122 F:      drivers/char/sonypi.c
15123 F:      drivers/platform/x86/sony-laptop.c
15124 F:      include/linux/sony-laptop.h
15125
15126 SOUND
15127 M:      Jaroslav Kysela <perex@perex.cz>
15128 M:      Takashi Iwai <tiwai@suse.com>
15129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15130 W:      http://www.alsa-project.org/
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15132 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15133 S:      Maintained
15134 F:      Documentation/sound/
15135 F:      include/sound/
15136 F:      include/uapi/sound/
15137 F:      sound/
15138
15139 SOUND - COMPRESSED AUDIO
15140 M:      Vinod Koul <vkoul@kernel.org>
15141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15143 S:      Supported
15144 F:      Documentation/sound/designs/compress-offload.rst
15145 F:      include/sound/compress_driver.h
15146 F:      include/uapi/sound/compress_*
15147 F:      sound/core/compress_offload.c
15148 F:      sound/soc/soc-compress.c
15149
15150 SOUND - DMAENGINE HELPERS
15151 M:      Lars-Peter Clausen <lars@metafoo.de>
15152 S:      Supported
15153 F:      include/sound/dmaengine_pcm.h
15154 F:      sound/core/pcm_dmaengine.c
15155 F:      sound/soc/soc-generic-dmaengine-pcm.c
15156
15157 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15158 M:      Liam Girdwood <lgirdwood@gmail.com>
15159 M:      Mark Brown <broonie@kernel.org>
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15162 W:      http://alsa-project.org/main/index.php/ASoC
15163 S:      Supported
15164 F:      Documentation/devicetree/bindings/sound/
15165 F:      Documentation/sound/soc/
15166 F:      sound/soc/
15167 F:      include/dt-bindings/sound/
15168 F:      include/sound/soc*
15169
15170 SOUNDWIRE SUBSYSTEM
15171 M:      Vinod Koul <vkoul@kernel.org>
15172 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15173 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15175 S:      Supported
15176 F:      Documentation/driver-api/soundwire/
15177 F:      drivers/soundwire/
15178 F:      include/linux/soundwire/
15179
15180 SP2 MEDIA DRIVER
15181 M:      Olli Salonen <olli.salonen@iki.fi>
15182 L:      linux-media@vger.kernel.org
15183 W:      https://linuxtv.org
15184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15185 S:      Maintained
15186 F:      drivers/media/dvb-frontends/sp2*
15187
15188 SPARC + UltraSPARC (sparc/sparc64)
15189 M:      "David S. Miller" <davem@davemloft.net>
15190 L:      sparclinux@vger.kernel.org
15191 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15194 S:      Maintained
15195 F:      arch/sparc/
15196 F:      drivers/sbus/
15197
15198 SPARC SERIAL DRIVERS
15199 M:      "David S. Miller" <davem@davemloft.net>
15200 L:      sparclinux@vger.kernel.org
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15203 S:      Maintained
15204 F:      include/linux/sunserialcore.h
15205 F:      drivers/tty/serial/suncore.c
15206 F:      drivers/tty/serial/sunhv.c
15207 F:      drivers/tty/serial/sunsab.c
15208 F:      drivers/tty/serial/sunsab.h
15209 F:      drivers/tty/serial/sunsu.c
15210 F:      drivers/tty/serial/sunzilog.c
15211 F:      drivers/tty/serial/sunzilog.h
15212 F:      drivers/tty/vcc.c
15213
15214 SPARSE CHECKER
15215 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15216 L:      linux-sparse@vger.kernel.org
15217 W:      https://sparse.wiki.kernel.org/
15218 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15219 S:      Maintained
15220 F:      include/linux/compiler.h
15221
15222 SPEAR CLOCK FRAMEWORK SUPPORT
15223 M:      Viresh Kumar <vireshk@kernel.org>
15224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15225 W:      http://www.st.com/spear
15226 S:      Maintained
15227 F:      drivers/clk/spear/
15228
15229 SPEAR PLATFORM SUPPORT
15230 M:      Viresh Kumar <vireshk@kernel.org>
15231 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15233 W:      http://www.st.com/spear
15234 S:      Maintained
15235 F:      arch/arm/boot/dts/spear*
15236 F:      arch/arm/mach-spear/
15237
15238 SPI NOR SUBSYSTEM
15239 M:      Marek Vasut <marek.vasut@gmail.com>
15240 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15241 L:      linux-mtd@lists.infradead.org
15242 W:      http://www.linux-mtd.infradead.org/
15243 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15245 S:      Maintained
15246 F:      drivers/mtd/spi-nor/
15247 F:      include/linux/mtd/spi-nor.h
15248
15249 SPI SUBSYSTEM
15250 M:      Mark Brown <broonie@kernel.org>
15251 L:      linux-spi@vger.kernel.org
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15253 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/spi/
15256 F:      Documentation/spi/
15257 F:      drivers/spi/
15258 F:      include/linux/spi/
15259 F:      include/uapi/linux/spi/
15260 F:      tools/spi/
15261
15262 SPIDERNET NETWORK DRIVER for CELL
15263 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15264 L:      netdev@vger.kernel.org
15265 S:      Supported
15266 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15267 F:      drivers/net/ethernet/toshiba/spider_net*
15268
15269 SPMI SUBSYSTEM
15270 R:      Stephen Boyd <sboyd@kernel.org>
15271 L:      linux-arm-msm@vger.kernel.org
15272 F:      Documentation/devicetree/bindings/spmi/
15273 F:      drivers/spmi/
15274 F:      include/dt-bindings/spmi/spmi.h
15275 F:      include/linux/spmi.h
15276 F:      include/trace/events/spmi.h
15277
15278 SPU FILE SYSTEM
15279 M:      Jeremy Kerr <jk@ozlabs.org>
15280 L:      linuxppc-dev@lists.ozlabs.org
15281 W:      http://www.ibm.com/developerworks/power/cell/
15282 S:      Supported
15283 F:      Documentation/filesystems/spufs.txt
15284 F:      arch/powerpc/platforms/cell/spufs/
15285
15286 SQUASHFS FILE SYSTEM
15287 M:      Phillip Lougher <phillip@squashfs.org.uk>
15288 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15289 W:      http://squashfs.org.uk
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15291 S:      Maintained
15292 F:      Documentation/filesystems/squashfs.txt
15293 F:      fs/squashfs/
15294
15295 SRM (Alpha) environment access
15296 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15297 S:      Maintained
15298 F:      arch/alpha/kernel/srm_env.c
15299
15300 ST LSM6DSx IMU IIO DRIVER
15301 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15302 L:      linux-iio@vger.kernel.org
15303 W:      http://www.st.com/
15304 S:      Maintained
15305 F:      drivers/iio/imu/st_lsm6dsx/
15306 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15307
15308 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15309 M:      Mickael Guene <mickael.guene@st.com>
15310 L:      linux-media@vger.kernel.org
15311 T:      git git://linuxtv.org/media_tree.git
15312 S:      Maintained
15313 F:      drivers/media/i2c/st-mipid02.c
15314 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15315
15316 ST STM32 I2C/SMBUS DRIVER
15317 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15318 L:      linux-i2c@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/i2c/busses/i2c-stm32*
15321
15322 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15323 M:      Song Qiang <songqiang1304521@gmail.com>
15324 L:      linux-iio@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/iio/proximity/vl53l0x-i2c.c
15327 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15328
15329 STABLE BRANCH
15330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15331 M:      Sasha Levin <sashal@kernel.org>
15332 L:      stable@vger.kernel.org
15333 S:      Supported
15334 F:      Documentation/process/stable-kernel-rules.rst
15335
15336 STAGING - COMEDI
15337 M:      Ian Abbott <abbotti@mev.co.uk>
15338 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15339 S:      Odd Fixes
15340 F:      drivers/staging/comedi/
15341
15342 STAGING - FIELDBUS SUBSYSTEM
15343 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15344 S:      Maintained
15345 F:      drivers/staging/fieldbus/*
15346 F:      drivers/staging/fieldbus/Documentation/
15347
15348 STAGING - HMS ANYBUS-S BUS
15349 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15350 S:      Maintained
15351 F:      drivers/staging/fieldbus/anybuss/
15352
15353 STAGING - INDUSTRIAL IO
15354 M:      Jonathan Cameron <jic23@kernel.org>
15355 L:      linux-iio@vger.kernel.org
15356 S:      Odd Fixes
15357 F:      Documentation/devicetree/bindings/staging/iio/
15358 F:      drivers/staging/iio/
15359
15360 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15361 M:      Marc Dietrich <marvin24@gmx.de>
15362 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15363 L:      linux-tegra@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/staging/nvec/
15366
15367 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15368 M:      Jens Frederich <jfrederich@gmail.com>
15369 M:      Daniel Drake <dsd@laptop.org>
15370 M:      Jon Nettleton <jon.nettleton@gmail.com>
15371 W:      http://wiki.laptop.org/go/DCON
15372 S:      Maintained
15373 F:      drivers/staging/olpc_dcon/
15374
15375 STAGING - REALTEK RTL8712U DRIVERS
15376 M:      Larry Finger <Larry.Finger@lwfinger.net>
15377 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15378 S:      Odd Fixes
15379 F:      drivers/staging/rtl8712/
15380
15381 STAGING - REALTEK RTL8188EU DRIVERS
15382 M:      Larry Finger <Larry.Finger@lwfinger.net>
15383 S:      Odd Fixes
15384 F:      drivers/staging/rtl8188eu/
15385
15386 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15387 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15388 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15389 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15390 L:      linux-fbdev@vger.kernel.org
15391 S:      Maintained
15392 F:      drivers/staging/sm750fb/
15393
15394 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15395 M:      William Hubbs <w.d.hubbs@gmail.com>
15396 M:      Chris Brannon <chris@the-brannons.com>
15397 M:      Kirk Reiser <kirk@reisers.ca>
15398 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15399 L:      speakup@linux-speakup.org
15400 W:      http://www.linux-speakup.org/
15401 S:      Odd Fixes
15402 F:      drivers/staging/speakup/
15403
15404 STAGING - VIA VT665X DRIVERS
15405 M:      Forest Bond <forest@alittletooquiet.net>
15406 S:      Odd Fixes
15407 F:      drivers/staging/vt665?/
15408
15409 STAGING - WILC1000 WIFI DRIVER
15410 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15411 M:      Ajay Singh <ajay.kathat@microchip.com>
15412 L:      linux-wireless@vger.kernel.org
15413 S:      Supported
15414 F:      drivers/staging/wilc1000/
15415
15416 STAGING SUBSYSTEM
15417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15419 L:      devel@driverdev.osuosl.org
15420 S:      Supported
15421 F:      drivers/staging/
15422
15423 STARFIRE/DURALAN NETWORK DRIVER
15424 M:      Ion Badulescu <ionut@badula.org>
15425 S:      Odd Fixes
15426 F:      drivers/net/ethernet/adaptec/starfire*
15427
15428 STEC S1220 SKD DRIVER
15429 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15430 L:      linux-block@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/block/skd*[ch]
15433
15434 STI AUDIO (ASoC) DRIVERS
15435 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15439 F:      sound/soc/sti/
15440
15441 STI CEC DRIVER
15442 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15443 S:      Maintained
15444 F:      drivers/media/platform/sti/cec/
15445 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15446
15447 STK1160 USB VIDEO CAPTURE DRIVER
15448 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15449 L:      linux-media@vger.kernel.org
15450 T:      git git://linuxtv.org/media_tree.git
15451 S:      Maintained
15452 F:      drivers/media/usb/stk1160/
15453
15454 STM32 AUDIO (ASoC) DRIVERS
15455 M:      Olivier Moysan <olivier.moysan@st.com>
15456 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 S:      Maintained
15459 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15460 F:      sound/soc/stm/
15461
15462 STM32 TIMER/LPTIMER DRIVERS
15463 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15464 S:      Maintained
15465 F:      drivers/*/stm32-*timer*
15466 F:      drivers/pwm/pwm-stm32*
15467 F:      include/linux/*/stm32-*tim*
15468 F:      Documentation/ABI/testing/*timer-stm32
15469 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15470 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15471
15472 STMMAC ETHERNET DRIVER
15473 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15474 M:      Alexandre Torgue <alexandre.torgue@st.com>
15475 M:      Jose Abreu <joabreu@synopsys.com>
15476 L:      netdev@vger.kernel.org
15477 W:      http://www.stlinux.com
15478 S:      Supported
15479 F:      drivers/net/ethernet/stmicro/stmmac/
15480
15481 SUN3/3X
15482 M:      Sam Creasey <sammy@sammy.net>
15483 W:      http://sammy.net/sun3/
15484 S:      Maintained
15485 F:      arch/m68k/kernel/*sun3*
15486 F:      arch/m68k/sun3*/
15487 F:      arch/m68k/include/asm/sun3*
15488 F:      drivers/net/ethernet/i825xx/sun3*
15489
15490 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15491 M:      Hans de Goede <hdegoede@redhat.com>
15492 L:      linux-input@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15495 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15496
15497 SUNDANCE NETWORK DRIVER
15498 M:      Denis Kirjanov <kda@linux-powerpc.org>
15499 L:      netdev@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/net/ethernet/dlink/sundance.c
15502
15503 SUPERH
15504 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15505 M:      Rich Felker <dalias@libc.org>
15506 L:      linux-sh@vger.kernel.org
15507 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15508 S:      Maintained
15509 F:      Documentation/sh/
15510 F:      arch/sh/
15511 F:      drivers/sh/
15512
15513 SUSPEND TO RAM
15514 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15515 M:      Len Brown <len.brown@intel.com>
15516 M:      Pavel Machek <pavel@ucw.cz>
15517 L:      linux-pm@vger.kernel.org
15518 B:      https://bugzilla.kernel.org
15519 S:      Supported
15520 F:      Documentation/power/
15521 F:      arch/x86/kernel/acpi/
15522 F:      drivers/base/power/
15523 F:      kernel/power/
15524 F:      include/linux/suspend.h
15525 F:      include/linux/freezer.h
15526 F:      include/linux/pm.h
15527
15528 SVGA HANDLING
15529 M:      Martin Mares <mj@ucw.cz>
15530 L:      linux-video@atrey.karlin.mff.cuni.cz
15531 S:      Maintained
15532 F:      Documentation/admin-guide/svga.rst
15533 F:      arch/x86/boot/video*
15534
15535 SWIOTLB SUBSYSTEM
15536 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15537 L:      iommu@lists.linux-foundation.org
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15539 S:      Supported
15540 F:      kernel/dma/swiotlb.c
15541 F:      arch/*/kernel/pci-swiotlb.c
15542 F:      include/linux/swiotlb.h
15543
15544 SWITCHDEV
15545 M:      Jiri Pirko <jiri@resnulli.us>
15546 M:      Ivan Vecera <ivecera@redhat.com>
15547 L:      netdev@vger.kernel.org
15548 S:      Supported
15549 F:      net/switchdev/
15550 F:      include/net/switchdev.h
15551
15552 SY8106A REGULATOR DRIVER
15553 M:      Icenowy Zheng <icenowy@aosc.io>
15554 S:      Maintained
15555 F:      drivers/regulator/sy8106a-regulator.c
15556 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15557
15558 SYNC FILE FRAMEWORK
15559 M:      Sumit Semwal <sumit.semwal@linaro.org>
15560 R:      Gustavo Padovan <gustavo@padovan.org>
15561 S:      Maintained
15562 L:      linux-media@vger.kernel.org
15563 L:      dri-devel@lists.freedesktop.org
15564 F:      drivers/dma-buf/sync_*
15565 F:      drivers/dma-buf/dma-fence*
15566 F:      drivers/dma-buf/sw_sync.c
15567 F:      include/linux/sync_file.h
15568 F:      include/uapi/linux/sync_file.h
15569 F:      Documentation/driver-api/sync_file.rst
15570 T:      git git://anongit.freedesktop.org/drm/drm-misc
15571
15572 SYNOPSYS ARC ARCHITECTURE
15573 M:      Vineet Gupta <vgupta@synopsys.com>
15574 L:      linux-snps-arc@lists.infradead.org
15575 S:      Supported
15576 F:      arch/arc/
15577 F:      Documentation/devicetree/bindings/arc/*
15578 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15579 F:      drivers/clocksource/arc_timer.c
15580 F:      drivers/tty/serial/arc_uart.c
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15582
15583 SYNOPSYS ARC HSDK SDP pll clock driver
15584 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15585 S:      Supported
15586 F:      drivers/clk/clk-hsdk-pll.c
15587 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15588
15589 SYNOPSYS ARC SDP clock driver
15590 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15591 S:      Supported
15592 F:      drivers/clk/axs10x/*
15593 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15594
15595 SYNOPSYS ARC SDP platform support
15596 M:      Alexey Brodkin <abrodkin@synopsys.com>
15597 S:      Supported
15598 F:      arch/arc/plat-axs10x
15599 F:      arch/arc/boot/dts/ax*
15600 F:      Documentation/devicetree/bindings/arc/axs10*
15601
15602 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15603 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15604 S:      Supported
15605 F:      drivers/reset/reset-axs10x.c
15606 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15607
15608 SYNOPSYS CREG GPIO DRIVER
15609 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15610 S:      Maintained
15611 F:      drivers/gpio/gpio-creg-snps.c
15612 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15613
15614 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15615 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15616 S:      Maintained
15617 F:      drivers/tty/serial/8250/8250_dw.c
15618
15619 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15620 M:      Hoan Tran <hoan@os.amperecomputing.com>
15621 L:      linux-gpio@vger.kernel.org
15622 S:      Maintained
15623 F:      drivers/gpio/gpio-dwapb.c
15624 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15625
15626 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15627 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15628 S:      Maintained
15629 F:      drivers/dma/dw-axi-dmac/
15630 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15631
15632 SYNOPSYS DESIGNWARE DMAC DRIVER
15633 M:      Viresh Kumar <vireshk@kernel.org>
15634 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15635 S:      Maintained
15636 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15637 F:      drivers/dma/dw/
15638 F:      include/dt-bindings/dma/dw-dmac.h
15639 F:      include/linux/dma/dw.h
15640 F:      include/linux/platform_data/dma-dw.h
15641
15642 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15643 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15644 L:      netdev@vger.kernel.org
15645 S:      Supported
15646 F:      drivers/net/ethernet/synopsys/
15647
15648 SYNOPSYS DESIGNWARE I2C DRIVER
15649 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15650 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15651 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15652 L:      linux-i2c@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/i2c/busses/i2c-designware-*
15655 F:      include/linux/platform_data/i2c-designware.h
15656
15657 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15658 M:      Jaehoon Chung <jh80.chung@samsung.com>
15659 L:      linux-mmc@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/mmc/host/dw_mmc*
15662
15663 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15664 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15665 S:      Supported
15666 F:      drivers/reset/reset-hsdk.c
15667 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15668 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15669
15670 SYSTEM CONFIGURATION (SYSCON)
15671 M:      Lee Jones <lee.jones@linaro.org>
15672 M:      Arnd Bergmann <arnd@arndb.de>
15673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15674 S:      Supported
15675 F:      drivers/mfd/syscon.c
15676
15677 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15678 M:      Sudeep Holla <sudeep.holla@arm.com>
15679 L:      linux-arm-kernel@lists.infradead.org
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15682 F:      drivers/clk/clk-sc[mp]i.c
15683 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15684 F:      drivers/firmware/arm_scpi.c
15685 F:      drivers/firmware/arm_scmi/
15686 F:      drivers/reset/reset-scmi.c
15687 F:      include/linux/sc[mp]i_protocol.h
15688
15689 SYSTEM RESET/SHUTDOWN DRIVERS
15690 M:      Sebastian Reichel <sre@kernel.org>
15691 L:      linux-pm@vger.kernel.org
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/power/reset/
15695 F:      drivers/power/reset/
15696
15697 SYSTEM TRACE MODULE CLASS
15698 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15699 S:      Maintained
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15701 F:      Documentation/trace/stm.rst
15702 F:      drivers/hwtracing/stm/
15703 F:      include/linux/stm.h
15704 F:      include/uapi/linux/stm.h
15705
15706 SYSV FILESYSTEM
15707 M:      Christoph Hellwig <hch@infradead.org>
15708 S:      Maintained
15709 F:      Documentation/filesystems/sysv-fs.txt
15710 F:      fs/sysv/
15711 F:      include/linux/sysv_fs.h
15712
15713 TASKSTATS STATISTICS INTERFACE
15714 M:      Balbir Singh <bsingharora@gmail.com>
15715 S:      Maintained
15716 F:      Documentation/accounting/taskstats*
15717 F:      include/linux/taskstats*
15718 F:      kernel/taskstats.c
15719
15720 TC subsystem
15721 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15722 M:      Cong Wang <xiyou.wangcong@gmail.com>
15723 M:      Jiri Pirko <jiri@resnulli.us>
15724 L:      netdev@vger.kernel.org
15725 S:      Maintained
15726 F:      include/net/pkt_cls.h
15727 F:      include/net/pkt_sched.h
15728 F:      include/net/tc_act/
15729 F:      include/uapi/linux/pkt_cls.h
15730 F:      include/uapi/linux/pkt_sched.h
15731 F:      include/uapi/linux/tc_act/
15732 F:      include/uapi/linux/tc_ematch/
15733 F:      net/sched/
15734
15735 TC90522 MEDIA DRIVER
15736 M:      Akihiro Tsukada <tskd08@gmail.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Odd Fixes
15739 F:      drivers/media/dvb-frontends/tc90522*
15740
15741 TCP LOW PRIORITY MODULE
15742 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15743 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15744 W:      http://tcp-lp-mod.sourceforge.net/
15745 S:      Maintained
15746 F:      net/ipv4/tcp_lp.c
15747
15748 TDA10071 MEDIA DRIVER
15749 M:      Antti Palosaari <crope@iki.fi>
15750 L:      linux-media@vger.kernel.org
15751 W:      https://linuxtv.org
15752 W:      http://palosaari.fi/linux/
15753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15754 T:      git git://linuxtv.org/anttip/media_tree.git
15755 S:      Maintained
15756 F:      drivers/media/dvb-frontends/tda10071*
15757
15758 TDA18212 MEDIA DRIVER
15759 M:      Antti Palosaari <crope@iki.fi>
15760 L:      linux-media@vger.kernel.org
15761 W:      https://linuxtv.org
15762 W:      http://palosaari.fi/linux/
15763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15764 T:      git git://linuxtv.org/anttip/media_tree.git
15765 S:      Maintained
15766 F:      drivers/media/tuners/tda18212*
15767
15768 TDA18218 MEDIA DRIVER
15769 M:      Antti Palosaari <crope@iki.fi>
15770 L:      linux-media@vger.kernel.org
15771 W:      https://linuxtv.org
15772 W:      http://palosaari.fi/linux/
15773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15774 T:      git git://linuxtv.org/anttip/media_tree.git
15775 S:      Maintained
15776 F:      drivers/media/tuners/tda18218*
15777
15778 TDA18250 MEDIA DRIVER
15779 M:      Olli Salonen <olli.salonen@iki.fi>
15780 L:      linux-media@vger.kernel.org
15781 W:      https://linuxtv.org
15782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15783 T:      git git://linuxtv.org/media_tree.git
15784 S:      Maintained
15785 F:      drivers/media/tuners/tda18250*
15786
15787 TDA18271 MEDIA DRIVER
15788 M:      Michael Krufky <mkrufky@linuxtv.org>
15789 L:      linux-media@vger.kernel.org
15790 W:      https://linuxtv.org
15791 W:      http://github.com/mkrufky
15792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15793 T:      git git://linuxtv.org/mkrufky/tuners.git
15794 S:      Maintained
15795 F:      drivers/media/tuners/tda18271*
15796
15797 TDA1997x MEDIA DRIVER
15798 M:      Tim Harvey <tharvey@gateworks.com>
15799 L:      linux-media@vger.kernel.org
15800 W:      https://linuxtv.org
15801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15802 S:      Maintained
15803 F:      drivers/media/i2c/tda1997x.*
15804
15805 TDA827x MEDIA DRIVER
15806 M:      Michael Krufky <mkrufky@linuxtv.org>
15807 L:      linux-media@vger.kernel.org
15808 W:      https://linuxtv.org
15809 W:      http://github.com/mkrufky
15810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15811 T:      git git://linuxtv.org/mkrufky/tuners.git
15812 S:      Maintained
15813 F:      drivers/media/tuners/tda8290.*
15814
15815 TDA8290 MEDIA DRIVER
15816 M:      Michael Krufky <mkrufky@linuxtv.org>
15817 L:      linux-media@vger.kernel.org
15818 W:      https://linuxtv.org
15819 W:      http://github.com/mkrufky
15820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15821 T:      git git://linuxtv.org/mkrufky/tuners.git
15822 S:      Maintained
15823 F:      drivers/media/tuners/tda8290.*
15824
15825 TDA9840 MEDIA DRIVER
15826 M:      Hans Verkuil <hverkuil@xs4all.nl>
15827 L:      linux-media@vger.kernel.org
15828 T:      git git://linuxtv.org/media_tree.git
15829 W:      https://linuxtv.org
15830 S:      Maintained
15831 F:      drivers/media/i2c/tda9840*
15832
15833 TEA5761 TUNER DRIVER
15834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15835 L:      linux-media@vger.kernel.org
15836 W:      https://linuxtv.org
15837 T:      git git://linuxtv.org/media_tree.git
15838 S:      Odd fixes
15839 F:      drivers/media/tuners/tea5761.*
15840
15841 TEA5767 TUNER DRIVER
15842 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 T:      git git://linuxtv.org/media_tree.git
15846 S:      Maintained
15847 F:      drivers/media/tuners/tea5767.*
15848
15849 TEA6415C MEDIA DRIVER
15850 M:      Hans Verkuil <hverkuil@xs4all.nl>
15851 L:      linux-media@vger.kernel.org
15852 T:      git git://linuxtv.org/media_tree.git
15853 W:      https://linuxtv.org
15854 S:      Maintained
15855 F:      drivers/media/i2c/tea6415c*
15856
15857 TEA6420 MEDIA DRIVER
15858 M:      Hans Verkuil <hverkuil@xs4all.nl>
15859 L:      linux-media@vger.kernel.org
15860 T:      git git://linuxtv.org/media_tree.git
15861 W:      https://linuxtv.org
15862 S:      Maintained
15863 F:      drivers/media/i2c/tea6420*
15864
15865 TEAM DRIVER
15866 M:      Jiri Pirko <jiri@resnulli.us>
15867 L:      netdev@vger.kernel.org
15868 S:      Supported
15869 F:      drivers/net/team/
15870 F:      include/linux/if_team.h
15871 F:      include/uapi/linux/if_team.h
15872
15873 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15874 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15875 S:      Maintained
15876 F:      arch/x86/platform/ts5500/
15877
15878 TECHNOTREND USB IR RECEIVER
15879 M:      Sean Young <sean@mess.org>
15880 L:      linux-media@vger.kernel.org
15881 S:      Maintained
15882 F:      drivers/media/rc/ttusbir.c
15883
15884 TECHWELL TW9910 VIDEO DECODER
15885 L:      linux-media@vger.kernel.org
15886 S:      Orphan
15887 F:      drivers/media/i2c/tw9910.c
15888 F:      include/media/i2c/tw9910.h
15889
15890 TEE SUBSYSTEM
15891 M:      Jens Wiklander <jens.wiklander@linaro.org>
15892 L:      tee-dev@lists.linaro.org
15893 S:      Maintained
15894 F:      include/linux/tee_drv.h
15895 F:      include/uapi/linux/tee.h
15896 F:      drivers/tee/
15897 F:      Documentation/tee.txt
15898
15899 TEGRA ARCHITECTURE SUPPORT
15900 M:      Thierry Reding <thierry.reding@gmail.com>
15901 M:      Jonathan Hunter <jonathanh@nvidia.com>
15902 L:      linux-tegra@vger.kernel.org
15903 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15905 S:      Supported
15906 N:      [^a-z]tegra
15907
15908 TEGRA CLOCK DRIVER
15909 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15910 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15911 S:      Supported
15912 F:      drivers/clk/tegra/
15913
15914 TEGRA DMA DRIVERS
15915 M:      Laxman Dewangan <ldewangan@nvidia.com>
15916 M:      Jon Hunter <jonathanh@nvidia.com>
15917 S:      Supported
15918 F:      drivers/dma/tegra*
15919
15920 TEGRA I2C DRIVER
15921 M:      Laxman Dewangan <ldewangan@nvidia.com>
15922 R:      Dmitry Osipenko <digetx@gmail.com>
15923 S:      Supported
15924 F:      drivers/i2c/busses/i2c-tegra.c
15925
15926 TEGRA IOMMU DRIVERS
15927 M:      Thierry Reding <thierry.reding@gmail.com>
15928 L:      linux-tegra@vger.kernel.org
15929 S:      Supported
15930 F:      drivers/iommu/tegra*
15931
15932 TEGRA KBC DRIVER
15933 M:      Laxman Dewangan <ldewangan@nvidia.com>
15934 S:      Supported
15935 F:      drivers/input/keyboard/tegra-kbc.c
15936
15937 TEGRA NAND DRIVER
15938 M:      Stefan Agner <stefan@agner.ch>
15939 M:      Lucas Stach <dev@lynxeye.de>
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15942 F:      drivers/mtd/nand/raw/tegra_nand.c
15943
15944 TEGRA PWM DRIVER
15945 M:      Thierry Reding <thierry.reding@gmail.com>
15946 S:      Supported
15947 F:      drivers/pwm/pwm-tegra.c
15948
15949 TEGRA SERIAL DRIVER
15950 M:      Laxman Dewangan <ldewangan@nvidia.com>
15951 S:      Supported
15952 F:      drivers/tty/serial/serial-tegra.c
15953
15954 TEGRA SPI DRIVER
15955 M:      Laxman Dewangan <ldewangan@nvidia.com>
15956 S:      Supported
15957 F:      drivers/spi/spi-tegra*
15958
15959 TEGRA XUSB PADCTL DRIVER
15960 M:      JC Kuo <jckuo@nvidia.com>
15961 S:      Supported
15962 F:      drivers/phy/tegra/xusb*
15963
15964 TEHUTI ETHERNET DRIVER
15965 M:      Andy Gospodarek <andy@greyhouse.net>
15966 L:      netdev@vger.kernel.org
15967 S:      Supported
15968 F:      drivers/net/ethernet/tehuti/*
15969
15970 Telecom Clock Driver for MCPL0010
15971 M:      Mark Gross <mark.gross@intel.com>
15972 S:      Supported
15973 F:      drivers/char/tlclk.c
15974
15975 TENSILICA XTENSA PORT (xtensa)
15976 M:      Chris Zankel <chris@zankel.net>
15977 M:      Max Filippov <jcmvbkbc@gmail.com>
15978 L:      linux-xtensa@linux-xtensa.org
15979 T:      git git://github.com/czankel/xtensa-linux.git
15980 S:      Maintained
15981 F:      arch/xtensa/
15982 F:      drivers/irqchip/irq-xtensa-*
15983
15984 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15985 M:      Nishanth Menon <nm@ti.com>
15986 M:      Tero Kristo <t-kristo@ti.com>
15987 M:      Santosh Shilimkar <ssantosh@kernel.org>
15988 L:      linux-arm-kernel@lists.infradead.org
15989 S:      Maintained
15990 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15991 F:      drivers/firmware/ti_sci*
15992 F:      include/linux/soc/ti/ti_sci_protocol.h
15993 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15994 F:      drivers/soc/ti/ti_sci_pm_domains.c
15995 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
15996 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15997 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15998 F:      drivers/clk/keystone/sci-clk.c
15999 F:      drivers/reset/reset-ti-sci.c
16000 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16001 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16002 F:      drivers/irqchip/irq-ti-sci-intr.c
16003 F:      drivers/irqchip/irq-ti-sci-inta.c
16004 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16005 F:      drivers/soc/ti/ti_sci_inta_msi.c
16006
16007 Texas Instruments ASoC drivers
16008 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16010 S:      Maintained
16011 F:      sound/soc/ti/
16012
16013 Texas Instruments' DAC7612 DAC Driver
16014 M:      Ricardo Ribalda <ricardo@ribalda.com>
16015 L:      linux-iio@vger.kernel.org
16016 S:      Supported
16017 F:      drivers/iio/dac/ti-dac7612.c
16018 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16019
16020 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16021 M:      Hans Verkuil <hverkuil@xs4all.nl>
16022 L:      linux-media@vger.kernel.org
16023 T:      git git://linuxtv.org/media_tree.git
16024 W:      https://linuxtv.org
16025 S:      Maintained
16026 F:      drivers/media/radio/radio-raremono.c
16027
16028 THERMAL
16029 M:      Zhang Rui <rui.zhang@intel.com>
16030 M:      Eduardo Valentin <edubezval@gmail.com>
16031 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16032 L:      linux-pm@vger.kernel.org
16033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16035 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16036 S:      Supported
16037 F:      drivers/thermal/
16038 F:      include/linux/thermal.h
16039 F:      include/uapi/linux/thermal.h
16040 F:      include/linux/cpu_cooling.h
16041 F:      Documentation/devicetree/bindings/thermal/
16042
16043 THERMAL/CPU_COOLING
16044 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16045 M:      Viresh Kumar <viresh.kumar@linaro.org>
16046 M:      Javi Merino <javi.merino@kernel.org>
16047 L:      linux-pm@vger.kernel.org
16048 S:      Supported
16049 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16050 F:      drivers/thermal/cpu_cooling.c
16051 F:      include/linux/cpu_cooling.h
16052
16053 THINKPAD ACPI EXTRAS DRIVER
16054 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16055 L:      ibm-acpi-devel@lists.sourceforge.net
16056 L:      platform-driver-x86@vger.kernel.org
16057 W:      http://ibm-acpi.sourceforge.net
16058 W:      http://thinkwiki.org/wiki/Ibm-acpi
16059 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16060 S:      Maintained
16061 F:      drivers/platform/x86/thinkpad_acpi.c
16062
16063 THUNDERBOLT DRIVER
16064 M:      Andreas Noever <andreas.noever@gmail.com>
16065 M:      Michael Jamet <michael.jamet@intel.com>
16066 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16067 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16069 S:      Maintained
16070 F:      Documentation/admin-guide/thunderbolt.rst
16071 F:      drivers/thunderbolt/
16072 F:      include/linux/thunderbolt.h
16073
16074 THUNDERBOLT NETWORK DRIVER
16075 M:      Michael Jamet <michael.jamet@intel.com>
16076 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16077 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16078 L:      netdev@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/net/thunderbolt.c
16081
16082 THUNDERX GPIO DRIVER
16083 M:      David Daney <david.daney@cavium.com>
16084 S:      Maintained
16085 F:      drivers/gpio/gpio-thunderx.c
16086
16087 TI AM437X VPFE DRIVER
16088 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16093 S:      Maintained
16094 F:      drivers/media/platform/am437x/
16095
16096 TI BANDGAP AND THERMAL DRIVER
16097 M:      Eduardo Valentin <edubezval@gmail.com>
16098 M:      Keerthy <j-keerthy@ti.com>
16099 L:      linux-pm@vger.kernel.org
16100 L:      linux-omap@vger.kernel.org
16101 S:      Maintained
16102 F:      drivers/thermal/ti-soc-thermal/
16103
16104 TI BQ27XXX POWER SUPPLY DRIVER
16105 R:      Andrew F. Davis <afd@ti.com>
16106 F:      include/linux/power/bq27xxx_battery.h
16107 F:      drivers/power/supply/bq27xxx_battery.c
16108 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16109
16110 TI CDCE706 CLOCK DRIVER
16111 M:      Max Filippov <jcmvbkbc@gmail.com>
16112 S:      Maintained
16113 F:      drivers/clk/clk-cdce706.c
16114
16115 TI CLOCK DRIVER
16116 M:      Tero Kristo <t-kristo@ti.com>
16117 L:      linux-omap@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/clk/ti/
16120 F:      include/linux/clk/ti.h
16121
16122 TI DAVINCI MACHINE SUPPORT
16123 M:      Sekhar Nori <nsekhar@ti.com>
16124 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16127 S:      Supported
16128 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16129 F:      arch/arm/mach-davinci/
16130 F:      drivers/i2c/busses/i2c-davinci.c
16131 F:      arch/arm/boot/dts/da850*
16132
16133 TI DAVINCI SERIES CLOCK DRIVER
16134 M:      David Lechner <david@lechnology.com>
16135 R:      Sekhar Nori <nsekhar@ti.com>
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16138 F:      drivers/clk/davinci/
16139
16140 TI DAVINCI SERIES GPIO DRIVER
16141 M:      Keerthy <j-keerthy@ti.com>
16142 L:      linux-gpio@vger.kernel.org
16143 S:      Maintained
16144 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16145 F:      drivers/gpio/gpio-davinci.c
16146
16147 TI DAVINCI SERIES MEDIA DRIVER
16148 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16149 L:      linux-media@vger.kernel.org
16150 W:      https://linuxtv.org
16151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16152 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16153 S:      Maintained
16154 F:      drivers/media/platform/davinci/
16155 F:      include/media/davinci/
16156
16157 TI ETHERNET SWITCH DRIVER (CPSW)
16158 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16159 L:      linux-omap@vger.kernel.org
16160 L:      netdev@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/net/ethernet/ti/cpsw*
16163 F:      drivers/net/ethernet/ti/davinci*
16164
16165 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16166 M:      Alex Dubov <oakad@yahoo.com>
16167 S:      Maintained
16168 W:      http://tifmxx.berlios.de/
16169 F:      drivers/memstick/host/tifm_ms.c
16170 F:      drivers/misc/tifm*
16171 F:      drivers/mmc/host/tifm_sd.c
16172 F:      include/linux/tifm.h
16173
16174 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16175 M:      Santosh Shilimkar <ssantosh@kernel.org>
16176 L:      linux-kernel@vger.kernel.org
16177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178 S:      Maintained
16179 F:      drivers/soc/ti/*
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16181
16182 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16183 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16184 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16186 S:      Maintained
16187 F:      sound/soc/codecs/lm49453*
16188 F:      sound/soc/codecs/isabelle*
16189
16190 TI LP855x BACKLIGHT DRIVER
16191 M:      Milo Kim <milo.kim@ti.com>
16192 S:      Maintained
16193 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16194 F:      drivers/video/backlight/lp855x_bl.c
16195 F:      include/linux/platform_data/lp855x.h
16196
16197 TI LP8727 CHARGER DRIVER
16198 M:      Milo Kim <milo.kim@ti.com>
16199 S:      Maintained
16200 F:      drivers/power/supply/lp8727_charger.c
16201 F:      include/linux/platform_data/lp8727.h
16202
16203 TI LP8788 MFD DRIVER
16204 M:      Milo Kim <milo.kim@ti.com>
16205 S:      Maintained
16206 F:      drivers/iio/adc/lp8788_adc.c
16207 F:      drivers/leds/leds-lp8788.c
16208 F:      drivers/mfd/lp8788*.c
16209 F:      drivers/power/supply/lp8788-charger.c
16210 F:      drivers/regulator/lp8788-*.c
16211 F:      include/linux/mfd/lp8788*.h
16212
16213 TI NETCP ETHERNET DRIVER
16214 M:      Wingman Kwok <w-kwok2@ti.com>
16215 M:      Murali Karicheri <m-karicheri2@ti.com>
16216 L:      netdev@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/net/ethernet/ti/netcp*
16219
16220 TI PCM3060 ASoC CODEC DRIVER
16221 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16225 F:      sound/soc/codecs/pcm3060*
16226
16227 TI TAS571X FAMILY ASoC CODEC DRIVER
16228 M:      Kevin Cernekee <cernekee@chromium.org>
16229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16230 S:      Odd Fixes
16231 F:      sound/soc/codecs/tas571x*
16232
16233 TI TRF7970A NFC DRIVER
16234 M:      Mark Greer <mgreer@animalcreek.com>
16235 L:      linux-wireless@vger.kernel.org
16236 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16237 S:      Supported
16238 F:      drivers/nfc/trf7970a.c
16239 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16240
16241 TI TWL4030 SERIES SOC CODEC DRIVER
16242 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16244 S:      Maintained
16245 F:      sound/soc/codecs/twl4030*
16246
16247 TI VPE/CAL DRIVERS
16248 M:      Benoit Parrot <bparrot@ti.com>
16249 L:      linux-media@vger.kernel.org
16250 W:      http://linuxtv.org/
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 S:      Maintained
16253 F:      drivers/media/platform/ti-vpe/
16254
16255 TI WILINK WIRELESS DRIVERS
16256 L:      linux-wireless@vger.kernel.org
16257 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16258 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16260 S:      Orphan
16261 F:      drivers/net/wireless/ti/
16262 F:      include/linux/wl12xx.h
16263
16264 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16265 M:      John Stultz <john.stultz@linaro.org>
16266 M:      Thomas Gleixner <tglx@linutronix.de>
16267 R:      Stephen Boyd <sboyd@kernel.org>
16268 L:      linux-kernel@vger.kernel.org
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16270 S:      Supported
16271 F:      include/linux/clocksource.h
16272 F:      include/linux/time.h
16273 F:      include/linux/timex.h
16274 F:      include/uapi/linux/time.h
16275 F:      include/uapi/linux/timex.h
16276 F:      kernel/time/clocksource.c
16277 F:      kernel/time/time*.c
16278 F:      kernel/time/alarmtimer.c
16279 F:      kernel/time/ntp.c
16280 F:      tools/testing/selftests/timers/
16281
16282 TIPC NETWORK LAYER
16283 M:      Jon Maloy <jon.maloy@ericsson.com>
16284 M:      Ying Xue <ying.xue@windriver.com>
16285 L:      netdev@vger.kernel.org (core kernel code)
16286 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16287 W:      http://tipc.sourceforge.net/
16288 S:      Maintained
16289 F:      include/uapi/linux/tipc*.h
16290 F:      net/tipc/
16291
16292 TLAN NETWORK DRIVER
16293 M:      Samuel Chessman <chessman@tux.org>
16294 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16295 W:      http://sourceforge.net/projects/tlan/
16296 S:      Maintained
16297 F:      Documentation/networking/device_drivers/ti/tlan.txt
16298 F:      drivers/net/ethernet/ti/tlan.*
16299
16300 TM6000 VIDEO4LINUX DRIVER
16301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16302 L:      linux-media@vger.kernel.org
16303 W:      https://linuxtv.org
16304 T:      git git://linuxtv.org/media_tree.git
16305 S:      Odd fixes
16306 F:      drivers/media/usb/tm6000/
16307 F:      Documentation/media/v4l-drivers/tm6000*
16308
16309 TMIO/SDHI MMC DRIVER
16310 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16311 L:      linux-mmc@vger.kernel.org
16312 S:      Supported
16313 F:      drivers/mmc/host/tmio_mmc*
16314 F:      drivers/mmc/host/renesas_sdhi*
16315 F:      include/linux/mfd/tmio.h
16316
16317 TMP401 HARDWARE MONITOR DRIVER
16318 M:      Guenter Roeck <linux@roeck-us.net>
16319 L:      linux-hwmon@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/hwmon/tmp401.rst
16322 F:      drivers/hwmon/tmp401.c
16323
16324 TMPFS (SHMEM FILESYSTEM)
16325 M:      Hugh Dickins <hughd@google.com>
16326 L:      linux-mm@kvack.org
16327 S:      Maintained
16328 F:      include/linux/shmem_fs.h
16329 F:      mm/shmem.c
16330
16331 TOMOYO SECURITY MODULE
16332 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16333 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16334 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16335 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16336 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16337 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16338 W:      https://tomoyo.osdn.jp/
16339 S:      Maintained
16340 F:      security/tomoyo/
16341
16342 TOPSTAR LAPTOP EXTRAS DRIVER
16343 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16344 L:      platform-driver-x86@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/platform/x86/topstar-laptop.c
16347
16348 TORTURE-TEST MODULES
16349 M:      Davidlohr Bueso <dave@stgolabs.net>
16350 M:      "Paul E. McKenney" <paulmck@kernel.org>
16351 M:      Josh Triplett <josh@joshtriplett.org>
16352 L:      linux-kernel@vger.kernel.org
16353 S:      Supported
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16355 F:      Documentation/RCU/torture.txt
16356 F:      kernel/torture.c
16357 F:      kernel/rcu/rcutorture.c
16358 F:      kernel/rcu/rcuperf.c
16359 F:      kernel/locking/locktorture.c
16360
16361 TOSHIBA ACPI EXTRAS DRIVER
16362 M:      Azael Avalos <coproscefalo@gmail.com>
16363 L:      platform-driver-x86@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/platform/x86/toshiba_acpi.c
16366
16367 TOSHIBA BLUETOOTH DRIVER
16368 M:      Azael Avalos <coproscefalo@gmail.com>
16369 L:      platform-driver-x86@vger.kernel.org
16370 S:      Maintained
16371 F:      drivers/platform/x86/toshiba_bluetooth.c
16372
16373 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16374 M:      Azael Avalos <coproscefalo@gmail.com>
16375 L:      platform-driver-x86@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/platform/x86/toshiba_haps.c
16378
16379 TOSHIBA SMM DRIVER
16380 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16381 W:      http://www.buzzard.org.uk/toshiba/
16382 S:      Maintained
16383 F:      drivers/char/toshiba.c
16384 F:      include/linux/toshiba.h
16385 F:      include/uapi/linux/toshiba.h
16386
16387 TOSHIBA TC358743 DRIVER
16388 M:      Mats Randgaard <matrandg@cisco.com>
16389 L:      linux-media@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/media/i2c/tc358743*
16392 F:      include/media/i2c/tc358743.h
16393
16394 TOSHIBA WMI HOTKEYS DRIVER
16395 M:      Azael Avalos <coproscefalo@gmail.com>
16396 L:      platform-driver-x86@vger.kernel.org
16397 S:      Maintained
16398 F:      drivers/platform/x86/toshiba-wmi.c
16399
16400 TPM DEVICE DRIVER
16401 M:      Peter Huewe <peterhuewe@gmx.de>
16402 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16403 R:      Jason Gunthorpe <jgg@ziepe.ca>
16404 L:      linux-integrity@vger.kernel.org
16405 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16406 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16407 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16408 S:      Maintained
16409 F:      drivers/char/tpm/
16410
16411 TRACING
16412 M:      Steven Rostedt <rostedt@goodmis.org>
16413 M:      Ingo Molnar <mingo@redhat.com>
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16415 S:      Maintained
16416 F:      Documentation/trace/ftrace.rst
16417 F:      arch/*/*/*/ftrace.h
16418 F:      arch/*/kernel/ftrace.c
16419 F:      include/*/ftrace.h
16420 F:      include/linux/trace*.h
16421 F:      include/trace/
16422 F:      kernel/trace/
16423 F:      tools/testing/selftests/ftrace/
16424
16425 TRACING MMIO ACCESSES (MMIOTRACE)
16426 M:      Steven Rostedt <rostedt@goodmis.org>
16427 M:      Ingo Molnar <mingo@kernel.org>
16428 R:      Karol Herbst <karolherbst@gmail.com>
16429 R:      Pekka Paalanen <ppaalanen@gmail.com>
16430 S:      Maintained
16431 L:      linux-kernel@vger.kernel.org
16432 L:      nouveau@lists.freedesktop.org
16433 F:      kernel/trace/trace_mmiotrace.c
16434 F:      include/linux/mmiotrace.h
16435 F:      arch/x86/mm/kmmio.c
16436 F:      arch/x86/mm/mmio-mod.c
16437 F:      arch/x86/mm/testmmiotrace.c
16438
16439 TRIVIAL PATCHES
16440 M:      Jiri Kosina <trivial@kernel.org>
16441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16442 S:      Maintained
16443 K:      ^Subject:.*(?i)trivial
16444
16445 TEMPO SEMICONDUCTOR DRIVERS
16446 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16447 S:      Maintained
16448 F:      sound/soc/codecs/tscs*.c
16449 F:      sound/soc/codecs/tscs*.h
16450 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16451
16452 TTY LAYER
16453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16454 M:      Jiri Slaby <jslaby@suse.com>
16455 S:      Supported
16456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16457 F:      Documentation/driver-api/serial/
16458 F:      drivers/tty/
16459 F:      drivers/tty/serial/serial_core.c
16460 F:      include/linux/serial_core.h
16461 F:      include/linux/serial.h
16462 F:      include/linux/tty.h
16463 F:      include/uapi/linux/serial_core.h
16464 F:      include/uapi/linux/serial.h
16465 F:      include/uapi/linux/tty.h
16466
16467 TUA9001 MEDIA DRIVER
16468 M:      Antti Palosaari <crope@iki.fi>
16469 L:      linux-media@vger.kernel.org
16470 W:      https://linuxtv.org
16471 W:      http://palosaari.fi/linux/
16472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16473 T:      git git://linuxtv.org/anttip/media_tree.git
16474 S:      Maintained
16475 F:      drivers/media/tuners/tua9001*
16476
16477 TULIP NETWORK DRIVERS
16478 L:      netdev@vger.kernel.org
16479 L:      linux-parisc@vger.kernel.org
16480 S:      Orphan
16481 F:      drivers/net/ethernet/dec/tulip/
16482
16483 TUN/TAP driver
16484 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16485 W:      http://vtun.sourceforge.net/tun
16486 S:      Maintained
16487 F:      Documentation/networking/tuntap.txt
16488 F:      arch/um/os-Linux/drivers/
16489
16490 TURBOCHANNEL SUBSYSTEM
16491 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16492 M:      Ralf Baechle <ralf@linux-mips.org>
16493 L:      linux-mips@vger.kernel.org
16494 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16495 S:      Maintained
16496 F:      drivers/tc/
16497 F:      include/linux/tc.h
16498
16499 TURBOSTAT UTILITY
16500 M:      "Len Brown" <lenb@kernel.org>
16501 L:      linux-pm@vger.kernel.org
16502 B:      https://bugzilla.kernel.org
16503 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16505 S:      Supported
16506 F:      tools/power/x86/turbostat/
16507
16508 TW5864 VIDEO4LINUX DRIVER
16509 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16510 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16511 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16512 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16513 L:      linux-media@vger.kernel.org
16514 S:      Supported
16515 F:      drivers/media/pci/tw5864/
16516
16517 TW68 VIDEO4LINUX DRIVER
16518 M:      Hans Verkuil <hverkuil@xs4all.nl>
16519 L:      linux-media@vger.kernel.org
16520 T:      git git://linuxtv.org/media_tree.git
16521 W:      https://linuxtv.org
16522 S:      Odd Fixes
16523 F:      drivers/media/pci/tw68/
16524
16525 TW686X VIDEO4LINUX DRIVER
16526 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16527 L:      linux-media@vger.kernel.org
16528 T:      git git://linuxtv.org/media_tree.git
16529 W:      http://linuxtv.org
16530 S:      Maintained
16531 F:      drivers/media/pci/tw686x/
16532
16533 UBI FILE SYSTEM (UBIFS)
16534 M:      Richard Weinberger <richard@nod.at>
16535 M:      Artem Bityutskiy <dedekind1@gmail.com>
16536 M:      Adrian Hunter <adrian.hunter@intel.com>
16537 L:      linux-mtd@lists.infradead.org
16538 T:      git git://git.infradead.org/ubifs-2.6.git
16539 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16540 S:      Supported
16541 F:      Documentation/filesystems/ubifs.txt
16542 F:      fs/ubifs/
16543
16544 UCLINUX (M68KNOMMU AND COLDFIRE)
16545 M:      Greg Ungerer <gerg@linux-m68k.org>
16546 W:      http://www.linux-m68k.org/
16547 W:      http://www.uclinux.org/
16548 L:      linux-m68k@lists.linux-m68k.org
16549 L:      uclinux-dev@uclinux.org  (subscribers-only)
16550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16551 S:      Maintained
16552 F:      arch/m68k/coldfire/
16553 F:      arch/m68k/68*/
16554 F:      arch/m68k/*/*_no.*
16555 F:      arch/m68k/include/asm/*_no.*
16556
16557 UDF FILESYSTEM
16558 M:      Jan Kara <jack@suse.com>
16559 S:      Maintained
16560 F:      Documentation/filesystems/udf.txt
16561 F:      fs/udf/
16562
16563 UDRAW TABLET
16564 M:      Bastien Nocera <hadess@hadess.net>
16565 L:      linux-input@vger.kernel.org
16566 S:      Maintained
16567 F:      drivers/hid/hid-udraw-ps3.c
16568
16569 UFS FILESYSTEM
16570 M:      Evgeniy Dushistov <dushistov@mail.ru>
16571 S:      Maintained
16572 F:      Documentation/admin-guide/ufs.rst
16573 F:      fs/ufs/
16574
16575 UHID USERSPACE HID IO DRIVER:
16576 M:      David Herrmann <dh.herrmann@googlemail.com>
16577 L:      linux-input@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/hid/uhid.c
16580 F:      include/uapi/linux/uhid.h
16581
16582 ULPI BUS
16583 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/common/ulpi.c
16587 F:      include/linux/ulpi/
16588
16589 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16590 L:      devel@driverdev.osuosl.org
16591 S:      Obsolete
16592 F:      drivers/staging/uwb/
16593
16594 UNICODE SUBSYSTEM:
16595 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16596 L:      linux-fsdevel@vger.kernel.org
16597 S:      Supported
16598 F:      fs/unicode/
16599
16600 UNICORE32 ARCHITECTURE:
16601 M:      Guan Xuetao <gxt@pku.edu.cn>
16602 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16603 S:      Maintained
16604 T:      git git://github.com/gxt/linux.git
16605 F:      arch/unicore32/
16606
16607 UNIFDEF
16608 M:      Tony Finch <dot@dotat.at>
16609 W:      http://dotat.at/prog/unifdef
16610 S:      Maintained
16611 F:      scripts/unifdef.c
16612
16613 UNIFORM CDROM DRIVER
16614 M:      Jens Axboe <axboe@kernel.dk>
16615 W:      http://www.kernel.dk
16616 S:      Maintained
16617 F:      Documentation/cdrom/
16618 F:      drivers/cdrom/cdrom.c
16619 F:      include/linux/cdrom.h
16620 F:      include/uapi/linux/cdrom.h
16621
16622 UNISYS S-PAR DRIVERS
16623 M:      David Kershner <david.kershner@unisys.com>
16624 L:      sparmaintainer@unisys.com (Unisys internal)
16625 S:      Supported
16626 F:      include/linux/visorbus.h
16627 F:      drivers/visorbus/
16628 F:      drivers/staging/unisys/
16629
16630 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16631 R:      Alim Akhtar <alim.akhtar@samsung.com>
16632 R:      Avri Altman <avri.altman@wdc.com>
16633 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16634 L:      linux-scsi@vger.kernel.org
16635 S:      Supported
16636 F:      Documentation/scsi/ufs.txt
16637 F:      drivers/scsi/ufs/
16638
16639 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16640 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16641 L:      linux-scsi@vger.kernel.org
16642 S:      Supported
16643 F:      drivers/scsi/ufs/*dwc*
16644
16645 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16646 M:      Stanley Chu <stanley.chu@mediatek.com>
16647 L:      linux-scsi@vger.kernel.org
16648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16649 S:      Maintained
16650 F:      drivers/scsi/ufs/ufs-mediatek*
16651
16652 UNSORTED BLOCK IMAGES (UBI)
16653 M:      Artem Bityutskiy <dedekind1@gmail.com>
16654 M:      Richard Weinberger <richard@nod.at>
16655 W:      http://www.linux-mtd.infradead.org/
16656 L:      linux-mtd@lists.infradead.org
16657 T:      git git://git.infradead.org/ubifs-2.6.git
16658 S:      Supported
16659 F:      drivers/mtd/ubi/
16660 F:      include/linux/mtd/ubi.h
16661 F:      include/uapi/mtd/ubi-user.h
16662
16663 USB "USBNET" DRIVER FRAMEWORK
16664 M:      Oliver Neukum <oneukum@suse.com>
16665 L:      netdev@vger.kernel.org
16666 W:      http://www.linux-usb.org/usbnet
16667 S:      Maintained
16668 F:      drivers/net/usb/usbnet.c
16669 F:      include/linux/usb/usbnet.h
16670
16671 USB ACM DRIVER
16672 M:      Oliver Neukum <oneukum@suse.com>
16673 L:      linux-usb@vger.kernel.org
16674 S:      Maintained
16675 F:      Documentation/usb/acm.rst
16676 F:      drivers/usb/class/cdc-acm.*
16677
16678 USB AR5523 WIRELESS DRIVER
16679 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16680 L:      linux-wireless@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/net/wireless/ath/ar5523/
16683
16684 USB ATTACHED SCSI
16685 M:      Oliver Neukum <oneukum@suse.com>
16686 L:      linux-usb@vger.kernel.org
16687 L:      linux-scsi@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/usb/storage/uas.c
16690
16691 USB CDC ETHERNET DRIVER
16692 M:      Oliver Neukum <oliver@neukum.org>
16693 L:      linux-usb@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/net/usb/cdc_*.c
16696 F:      include/uapi/linux/usb/cdc.h
16697
16698 USB CHAOSKEY DRIVER
16699 M:      Keith Packard <keithp@keithp.com>
16700 L:      linux-usb@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/usb/misc/chaoskey.c
16703
16704 USB CYPRESS C67X00 DRIVER
16705 M:      Peter Korsgaard <jacmet@sunsite.dk>
16706 L:      linux-usb@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/usb/c67x00/
16709
16710 USB DAVICOM DM9601 DRIVER
16711 M:      Peter Korsgaard <jacmet@sunsite.dk>
16712 L:      netdev@vger.kernel.org
16713 W:      http://www.linux-usb.org/usbnet
16714 S:      Maintained
16715 F:      drivers/net/usb/dm9601.c
16716
16717 USB DIAMOND RIO500 DRIVER
16718 M:      Cesar Miquel <miquel@df.uba.ar>
16719 L:      rio500-users@lists.sourceforge.net
16720 W:      http://rio500.sourceforge.net
16721 S:      Maintained
16722 F:      drivers/usb/misc/rio500*
16723
16724 USB EHCI DRIVER
16725 M:      Alan Stern <stern@rowland.harvard.edu>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/usb/ehci.rst
16729 F:      drivers/usb/host/ehci*
16730
16731 USB GADGET/PERIPHERAL SUBSYSTEM
16732 M:      Felipe Balbi <balbi@kernel.org>
16733 L:      linux-usb@vger.kernel.org
16734 W:      http://www.linux-usb.org/gadget
16735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16736 S:      Maintained
16737 F:      drivers/usb/gadget/
16738 F:      include/linux/usb/gadget*
16739
16740 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16741 M:      Jiri Kosina <jikos@kernel.org>
16742 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16743 L:      linux-usb@vger.kernel.org
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16745 S:      Maintained
16746 F:      Documentation/hid/hiddev.rst
16747 F:      drivers/hid/usbhid/
16748
16749 USB INTEL XHCI ROLE MUX DRIVER
16750 M:      Hans de Goede <hdegoede@redhat.com>
16751 L:      linux-usb@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16754
16755 USB IP DRIVER FOR HISILICON KIRIN
16756 M:      Yu Chen <chenyu56@huawei.com>
16757 M:      Binghui Wang <wangbinghui@hisilicon.com>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16761 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16762
16763 USB ISP116X DRIVER
16764 M:      Olav Kongas <ok@artecdesign.ee>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/host/isp116x*
16768 F:      include/linux/usb/isp116x.h
16769
16770 USB LAN78XX ETHERNET DRIVER
16771 M:      Woojung Huh <woojung.huh@microchip.com>
16772 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16773 L:      netdev@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16776 F:      drivers/net/usb/lan78xx.*
16777 F:      include/dt-bindings/net/microchip-lan78xx.h
16778
16779 USB MASS STORAGE DRIVER
16780 M:      Alan Stern <stern@rowland.harvard.edu>
16781 L:      linux-usb@vger.kernel.org
16782 L:      usb-storage@lists.one-eyed-alien.net
16783 S:      Maintained
16784 F:      drivers/usb/storage/
16785
16786 USB MIDI DRIVER
16787 M:      Clemens Ladisch <clemens@ladisch.de>
16788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16790 S:      Maintained
16791 F:      sound/usb/midi.*
16792
16793 USB NETWORKING DRIVERS
16794 L:      linux-usb@vger.kernel.org
16795 S:      Odd Fixes
16796 F:      drivers/net/usb/
16797
16798 USB OHCI DRIVER
16799 M:      Alan Stern <stern@rowland.harvard.edu>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/usb/ohci.rst
16803 F:      drivers/usb/host/ohci*
16804
16805 USB OTG FSM (Finite State Machine)
16806 M:      Peter Chen <Peter.Chen@nxp.com>
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/usb/common/usb-otg-fsm.c
16811
16812 USB OVER IP DRIVER
16813 M:      Valentina Manea <valentina.manea.m@gmail.com>
16814 M:      Shuah Khan <shuah@kernel.org>
16815 M:      Shuah Khan <skhan@linuxfoundation.org>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/usb/usbip_protocol.rst
16819 F:      drivers/usb/usbip/
16820 F:      tools/usb/usbip/
16821 F:      tools/testing/selftests/drivers/usb/usbip/
16822
16823 USB PEGASUS DRIVER
16824 M:      Petko Manolov <petkan@nucleusys.com>
16825 L:      linux-usb@vger.kernel.org
16826 L:      netdev@vger.kernel.org
16827 T:      git git://github.com/petkan/pegasus.git
16828 W:      https://github.com/petkan/pegasus
16829 S:      Maintained
16830 F:      drivers/net/usb/pegasus.*
16831
16832 USB PHY LAYER
16833 M:      Felipe Balbi <balbi@kernel.org>
16834 L:      linux-usb@vger.kernel.org
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16836 S:      Maintained
16837 F:      drivers/usb/phy/
16838
16839 USB PRINTER DRIVER (usblp)
16840 M:      Pete Zaitcev <zaitcev@redhat.com>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/usb/class/usblp.c
16844
16845 USB QMI WWAN NETWORK DRIVER
16846 M:      Bjørn Mork <bjorn@mork.no>
16847 L:      netdev@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16850 F:      drivers/net/usb/qmi_wwan.c
16851
16852 USB RTL8150 DRIVER
16853 M:      Petko Manolov <petkan@nucleusys.com>
16854 L:      linux-usb@vger.kernel.org
16855 L:      netdev@vger.kernel.org
16856 T:      git git://github.com/petkan/rtl8150.git
16857 W:      https://github.com/petkan/rtl8150
16858 S:      Maintained
16859 F:      drivers/net/usb/rtl8150.c
16860
16861 USB SERIAL SUBSYSTEM
16862 M:      Johan Hovold <johan@kernel.org>
16863 L:      linux-usb@vger.kernel.org
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16865 S:      Maintained
16866 F:      Documentation/usb/usb-serial.rst
16867 F:      drivers/usb/serial/
16868 F:      include/linux/usb/serial.h
16869
16870 USB SMSC75XX ETHERNET DRIVER
16871 M:      Steve Glendinning <steve.glendinning@shawell.net>
16872 L:      netdev@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/net/usb/smsc75xx.*
16875
16876 USB SMSC95XX ETHERNET DRIVER
16877 M:      Steve Glendinning <steve.glendinning@shawell.net>
16878 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16879 L:      netdev@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/net/usb/smsc95xx.*
16882
16883 USB SUBSYSTEM
16884 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16885 L:      linux-usb@vger.kernel.org
16886 W:      http://www.linux-usb.org
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16888 S:      Supported
16889 F:      Documentation/devicetree/bindings/usb/
16890 F:      Documentation/usb/
16891 F:      drivers/usb/
16892 F:      include/linux/usb.h
16893 F:      include/linux/usb/
16894
16895 USB TYPEC PI3USB30532 MUX DRIVER
16896 M:      Hans de Goede <hdegoede@redhat.com>
16897 L:      linux-usb@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/usb/typec/mux/pi3usb30532.c
16900
16901 USB TYPEC CLASS
16902 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16903 L:      linux-usb@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/ABI/testing/sysfs-class-typec
16906 F:      Documentation/driver-api/usb/typec.rst
16907 F:      drivers/usb/typec/
16908 F:      include/linux/usb/typec.h
16909
16910 USB TYPEC BUS FOR ALTERNATE MODES
16911 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/ABI/testing/sysfs-bus-typec
16915 F:      Documentation/driver-api/usb/typec_bus.rst
16916 F:      drivers/usb/typec/altmodes/
16917 F:      include/linux/usb/typec_altmode.h
16918
16919 USB TYPEC PORT CONTROLLER DRIVERS
16920 M:      Guenter Roeck <linux@roeck-us.net>
16921 L:      linux-usb@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/usb/typec/tcpm/
16924
16925 USB UHCI DRIVER
16926 M:      Alan Stern <stern@rowland.harvard.edu>
16927 L:      linux-usb@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/usb/host/uhci*
16930
16931 USB VIDEO CLASS
16932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16933 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16934 L:      linux-media@vger.kernel.org
16935 T:      git git://linuxtv.org/media_tree.git
16936 W:      http://www.ideasonboard.org/uvc/
16937 S:      Maintained
16938 F:      drivers/media/usb/uvc/
16939 F:      include/uapi/linux/uvcvideo.h
16940
16941 USB VISION DRIVER
16942 M:      Hans Verkuil <hverkuil@xs4all.nl>
16943 L:      linux-media@vger.kernel.org
16944 T:      git git://linuxtv.org/media_tree.git
16945 W:      https://linuxtv.org
16946 S:      Odd Fixes
16947 F:      drivers/media/usb/usbvision/
16948
16949 USB WEBCAM GADGET
16950 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16951 L:      linux-usb@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/usb/gadget/function/*uvc*
16954 F:      drivers/usb/gadget/legacy/webcam.c
16955 F:      include/uapi/linux/usb/g_uvc.h
16956
16957 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16958 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16959 L:      linux-wireless@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/net/wireless/rndis_wlan.c
16962
16963 USB XHCI DRIVER
16964 M:      Mathias Nyman <mathias.nyman@intel.com>
16965 L:      linux-usb@vger.kernel.org
16966 S:      Supported
16967 F:      drivers/usb/host/xhci*
16968 F:      drivers/usb/host/pci-quirks*
16969
16970 USB ZD1201 DRIVER
16971 L:      linux-wireless@vger.kernel.org
16972 W:      http://linux-lc100020.sourceforge.net
16973 S:      Orphan
16974 F:      drivers/net/wireless/zydas/zd1201.*
16975
16976 USB ZR364XX DRIVER
16977 M:      Antoine Jacquet <royale@zerezo.com>
16978 L:      linux-usb@vger.kernel.org
16979 L:      linux-media@vger.kernel.org
16980 T:      git git://linuxtv.org/media_tree.git
16981 W:      http://royale.zerezo.com/zr364xx/
16982 S:      Maintained
16983 F:      Documentation/media/v4l-drivers/zr364xx*
16984 F:      drivers/media/usb/zr364xx/
16985
16986 USER-MODE LINUX (UML)
16987 M:      Jeff Dike <jdike@addtoit.com>
16988 M:      Richard Weinberger <richard@nod.at>
16989 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16990 L:      linux-um@lists.infradead.org
16991 W:      http://user-mode-linux.sourceforge.net
16992 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16994 S:      Maintained
16995 F:      Documentation/virt/uml/
16996 F:      arch/um/
16997 F:      arch/x86/um/
16998 F:      fs/hostfs/
16999
17000 USERSPACE COPYIN/COPYOUT (UIOVEC)
17001 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17002 S:      Maintained
17003 F:      lib/iov_iter.c
17004 F:      include/linux/uio.h
17005
17006 USERSPACE DMA BUFFER DRIVER
17007 M:      Gerd Hoffmann <kraxel@redhat.com>
17008 S:      Maintained
17009 L:      dri-devel@lists.freedesktop.org
17010 F:      drivers/dma-buf/udmabuf.c
17011 F:      include/uapi/linux/udmabuf.h
17012 T:      git git://anongit.freedesktop.org/drm/drm-misc
17013
17014 USERSPACE I/O (UIO)
17015 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17016 S:      Maintained
17017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17018 F:      Documentation/driver-api/uio-howto.rst
17019 F:      drivers/uio/
17020 F:      include/linux/uio_driver.h
17021
17022 UTIL-LINUX PACKAGE
17023 M:      Karel Zak <kzak@redhat.com>
17024 L:      util-linux@vger.kernel.org
17025 W:      http://en.wikipedia.org/wiki/Util-linux
17026 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17027 S:      Maintained
17028
17029 UUID HELPERS
17030 M:      Christoph Hellwig <hch@lst.de>
17031 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17032 L:      linux-kernel@vger.kernel.org
17033 T:      git git://git.infradead.org/users/hch/uuid.git
17034 F:      lib/uuid.c
17035 F:      lib/test_uuid.c
17036 F:      include/linux/uuid.h
17037 F:      include/uapi/linux/uuid.h
17038 S:      Maintained
17039
17040 UVESAFB DRIVER
17041 M:      Michal Januszewski <spock@gentoo.org>
17042 L:      linux-fbdev@vger.kernel.org
17043 W:      https://github.com/mjanusz/v86d
17044 S:      Maintained
17045 F:      Documentation/fb/uvesafb.rst
17046 F:      drivers/video/fbdev/uvesafb.*
17047
17048 VF610 NAND DRIVER
17049 M:      Stefan Agner <stefan@agner.ch>
17050 L:      linux-mtd@lists.infradead.org
17051 S:      Supported
17052 F:      drivers/mtd/nand/raw/vf610_nfc.c
17053
17054 VFAT/FAT/MSDOS FILESYSTEM
17055 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17056 S:      Maintained
17057 F:      Documentation/filesystems/vfat.txt
17058 F:      fs/fat/
17059
17060 VFIO DRIVER
17061 M:      Alex Williamson <alex.williamson@redhat.com>
17062 R:      Cornelia Huck <cohuck@redhat.com>
17063 L:      kvm@vger.kernel.org
17064 T:      git git://github.com/awilliam/linux-vfio.git
17065 S:      Maintained
17066 F:      Documentation/driver-api/vfio.rst
17067 F:      drivers/vfio/
17068 F:      include/linux/vfio.h
17069 F:      include/uapi/linux/vfio.h
17070
17071 VFIO MEDIATED DEVICE DRIVERS
17072 M:      Kirti Wankhede <kwankhede@nvidia.com>
17073 L:      kvm@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/driver-api/vfio-mediated-device.rst
17076 F:      drivers/vfio/mdev/
17077 F:      include/linux/mdev.h
17078 F:      samples/vfio-mdev/
17079
17080 VFIO PLATFORM DRIVER
17081 M:      Eric Auger <eric.auger@redhat.com>
17082 L:      kvm@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/vfio/platform/
17085
17086 VGA_SWITCHEROO
17087 R:      Lukas Wunner <lukas@wunner.de>
17088 S:      Maintained
17089 F:      Documentation/gpu/vga-switcheroo.rst
17090 F:      drivers/gpu/vga/vga_switcheroo.c
17091 F:      include/linux/vga_switcheroo.h
17092 T:      git git://anongit.freedesktop.org/drm/drm-misc
17093
17094 VIA RHINE NETWORK DRIVER
17095 S:      Orphan
17096 F:      drivers/net/ethernet/via/via-rhine.c
17097
17098 VIA SD/MMC CARD CONTROLLER DRIVER
17099 M:      Bruce Chang <brucechang@via.com.tw>
17100 M:      Harald Welte <HaraldWelte@viatech.com>
17101 S:      Maintained
17102 F:      drivers/mmc/host/via-sdmmc.c
17103
17104 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17105 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17106 L:      linux-fbdev@vger.kernel.org
17107 S:      Maintained
17108 F:      include/linux/via-core.h
17109 F:      include/linux/via-gpio.h
17110 F:      include/linux/via_i2c.h
17111 F:      drivers/video/fbdev/via/
17112
17113 VIA VELOCITY NETWORK DRIVER
17114 M:      Francois Romieu <romieu@fr.zoreil.com>
17115 L:      netdev@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/net/ethernet/via/via-velocity.*
17118
17119 VICODEC VIRTUAL CODEC DRIVER
17120 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17121 L:      linux-media@vger.kernel.org
17122 T:      git git://linuxtv.org/media_tree.git
17123 W:      https://linuxtv.org
17124 S:      Maintained
17125 F:      drivers/media/platform/vicodec/*
17126
17127 VIDEO MULTIPLEXER DRIVER
17128 M:      Philipp Zabel <p.zabel@pengutronix.de>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/media/platform/video-mux.c
17132
17133 VIDEO I2C POLLING DRIVER
17134 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17135 L:      linux-media@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/media/i2c/video-i2c.c
17138
17139 VIDEOBUF2 FRAMEWORK
17140 M:      Pawel Osciak <pawel@osciak.com>
17141 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17142 M:      Kyungmin Park <kyungmin.park@samsung.com>
17143 R:      Tomasz Figa <tfiga@chromium.org>
17144 L:      linux-media@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/media/common/videobuf2/*
17147 F:      include/media/videobuf2-*
17148
17149 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17150 M:      Helen Koike <helen.koike@collabora.com>
17151 L:      linux-media@vger.kernel.org
17152 T:      git git://linuxtv.org/media_tree.git
17153 W:      https://linuxtv.org
17154 S:      Maintained
17155 F:      drivers/media/platform/vimc/*
17156
17157 VIRT LIB
17158 M:      Alex Williamson <alex.williamson@redhat.com>
17159 M:      Paolo Bonzini <pbonzini@redhat.com>
17160 L:      kvm@vger.kernel.org
17161 S:      Supported
17162 F:      virt/lib/
17163
17164 VIRTIO AND VHOST VSOCK DRIVER
17165 M:      Stefan Hajnoczi <stefanha@redhat.com>
17166 L:      kvm@vger.kernel.org
17167 L:      virtualization@lists.linux-foundation.org
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      include/linux/virtio_vsock.h
17171 F:      include/uapi/linux/virtio_vsock.h
17172 F:      include/uapi/linux/vsockmon.h
17173 F:      include/uapi/linux/vm_sockets_diag.h
17174 F:      net/vmw_vsock/diag.c
17175 F:      net/vmw_vsock/af_vsock_tap.c
17176 F:      net/vmw_vsock/virtio_transport_common.c
17177 F:      net/vmw_vsock/virtio_transport.c
17178 F:      drivers/net/vsockmon.c
17179 F:      drivers/vhost/vsock.c
17180 F:      tools/testing/vsock/
17181
17182 VIRTIO CONSOLE DRIVER
17183 M:      Amit Shah <amit@kernel.org>
17184 L:      virtualization@lists.linux-foundation.org
17185 S:      Maintained
17186 F:      drivers/char/virtio_console.c
17187 F:      include/linux/virtio_console.h
17188 F:      include/uapi/linux/virtio_console.h
17189
17190 VIRTIO CORE AND NET DRIVERS
17191 M:      "Michael S. Tsirkin" <mst@redhat.com>
17192 M:      Jason Wang <jasowang@redhat.com>
17193 L:      virtualization@lists.linux-foundation.org
17194 S:      Maintained
17195 F:      Documentation/devicetree/bindings/virtio/
17196 F:      drivers/virtio/
17197 F:      tools/virtio/
17198 F:      drivers/net/virtio_net.c
17199 F:      drivers/block/virtio_blk.c
17200 F:      include/linux/virtio*.h
17201 F:      include/uapi/linux/virtio_*.h
17202 F:      drivers/crypto/virtio/
17203 F:      mm/balloon_compaction.c
17204
17205 VIRTIO BLOCK AND SCSI DRIVERS
17206 M:      "Michael S. Tsirkin" <mst@redhat.com>
17207 M:      Jason Wang <jasowang@redhat.com>
17208 R:      Paolo Bonzini <pbonzini@redhat.com>
17209 R:      Stefan Hajnoczi <stefanha@redhat.com>
17210 L:      virtualization@lists.linux-foundation.org
17211 S:      Maintained
17212 F:      drivers/block/virtio_blk.c
17213 F:      drivers/scsi/virtio_scsi.c
17214 F:      include/uapi/linux/virtio_blk.h
17215 F:      include/uapi/linux/virtio_scsi.h
17216 F:      drivers/vhost/scsi.c
17217
17218 VIRTIO CRYPTO DRIVER
17219 M:      Gonglei <arei.gonglei@huawei.com>
17220 L:      virtualization@lists.linux-foundation.org
17221 L:      linux-crypto@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/crypto/virtio/
17224 F:      include/uapi/linux/virtio_crypto.h
17225
17226 VIRTIO DRIVERS FOR S390
17227 M:      Cornelia Huck <cohuck@redhat.com>
17228 M:      Halil Pasic <pasic@linux.ibm.com>
17229 L:      linux-s390@vger.kernel.org
17230 L:      virtualization@lists.linux-foundation.org
17231 L:      kvm@vger.kernel.org
17232 S:      Supported
17233 F:      drivers/s390/virtio/
17234 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17235
17236 VIRTIO GPU DRIVER
17237 M:      David Airlie <airlied@linux.ie>
17238 M:      Gerd Hoffmann <kraxel@redhat.com>
17239 L:      dri-devel@lists.freedesktop.org
17240 L:      virtualization@lists.linux-foundation.org
17241 T:      git git://anongit.freedesktop.org/drm/drm-misc
17242 S:      Maintained
17243 F:      drivers/gpu/drm/virtio/
17244 F:      include/uapi/linux/virtio_gpu.h
17245
17246 VIRTIO HOST (VHOST)
17247 M:      "Michael S. Tsirkin" <mst@redhat.com>
17248 M:      Jason Wang <jasowang@redhat.com>
17249 L:      kvm@vger.kernel.org
17250 L:      virtualization@lists.linux-foundation.org
17251 L:      netdev@vger.kernel.org
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17253 S:      Maintained
17254 F:      drivers/vhost/
17255 F:      include/uapi/linux/vhost.h
17256
17257 VIRTIO INPUT DRIVER
17258 M:      Gerd Hoffmann <kraxel@redhat.com>
17259 S:      Maintained
17260 F:      drivers/virtio/virtio_input.c
17261 F:      include/uapi/linux/virtio_input.h
17262
17263 VIRTIO IOMMU DRIVER
17264 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17265 L:      virtualization@lists.linux-foundation.org
17266 S:      Maintained
17267 F:      drivers/iommu/virtio-iommu.c
17268 F:      include/uapi/linux/virtio_iommu.h
17269
17270 VIRTUAL BOX GUEST DEVICE DRIVER
17271 M:      Hans de Goede <hdegoede@redhat.com>
17272 M:      Arnd Bergmann <arnd@arndb.de>
17273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17274 S:      Maintained
17275 F:      include/linux/vbox_utils.h
17276 F:      include/uapi/linux/vbox*.h
17277 F:      drivers/virt/vboxguest/
17278
17279 VIRTUAL SERIO DEVICE DRIVER
17280 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17281 S:      Maintained
17282 F:      drivers/input/serio/userio.c
17283 F:      include/uapi/linux/userio.h
17284
17285 VIVID VIRTUAL VIDEO DRIVER
17286 M:      Hans Verkuil <hverkuil@xs4all.nl>
17287 L:      linux-media@vger.kernel.org
17288 T:      git git://linuxtv.org/media_tree.git
17289 W:      https://linuxtv.org
17290 S:      Maintained
17291 F:      drivers/media/platform/vivid/*
17292
17293 VLYNQ BUS
17294 M:      Florian Fainelli <f.fainelli@gmail.com>
17295 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17296 S:      Maintained
17297 F:      drivers/vlynq/vlynq.c
17298 F:      include/linux/vlynq.h
17299
17300 VME SUBSYSTEM
17301 M:      Martyn Welch <martyn@welchs.me.uk>
17302 M:      Manohar Vanga <manohar.vanga@gmail.com>
17303 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17304 L:      devel@driverdev.osuosl.org
17305 S:      Maintained
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17307 F:      Documentation/driver-api/vme.rst
17308 F:      drivers/staging/vme/
17309 F:      drivers/vme/
17310 F:      include/linux/vme*
17311
17312 VMWARE BALLOON DRIVER
17313 M:      Nadav Amit <namit@vmware.com>
17314 M:      "VMware, Inc." <pv-drivers@vmware.com>
17315 L:      linux-kernel@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/misc/vmw_balloon.c
17318
17319 VMWARE HYPERVISOR INTERFACE
17320 M:      Thomas Hellstrom <thellstrom@vmware.com>
17321 M:      "VMware, Inc." <pv-drivers@vmware.com>
17322 L:      virtualization@lists.linux-foundation.org
17323 S:      Supported
17324 F:      arch/x86/kernel/cpu/vmware.c
17325 F:      arch/x86/include/asm/vmware.h
17326
17327 VMWARE PVRDMA DRIVER
17328 M:      Adit Ranadive <aditr@vmware.com>
17329 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17330 L:      linux-rdma@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/infiniband/hw/vmw_pvrdma/
17333
17334 VMware PVSCSI driver
17335 M:      Jim Gill <jgill@vmware.com>
17336 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17337 L:      linux-scsi@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/scsi/vmw_pvscsi.c
17340 F:      drivers/scsi/vmw_pvscsi.h
17341
17342 VMWARE VMMOUSE SUBDRIVER
17343 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17344 M:      "VMware, Inc." <pv-drivers@vmware.com>
17345 L:      linux-input@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/input/mouse/vmmouse.c
17348 F:      drivers/input/mouse/vmmouse.h
17349
17350 VMWARE VMXNET3 ETHERNET DRIVER
17351 M:      Ronak Doshi <doshir@vmware.com>
17352 M:      "VMware, Inc." <pv-drivers@vmware.com>
17353 L:      netdev@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/net/vmxnet3/
17356
17357 VOCORE VOCORE2 BOARD
17358 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17359 L:      linux-mips@vger.kernel.org
17360 S:      Maintained
17361 F:      arch/mips/boot/dts/ralink/vocore2.dts
17362
17363 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17364 M:      Liam Girdwood <lgirdwood@gmail.com>
17365 M:      Mark Brown <broonie@kernel.org>
17366 L:      linux-kernel@vger.kernel.org
17367 W:      http://www.slimlogic.co.uk/?p=48
17368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17369 S:      Supported
17370 F:      Documentation/devicetree/bindings/regulator/
17371 F:      Documentation/power/regulator/
17372 F:      drivers/regulator/
17373 F:      include/dt-bindings/regulator/
17374 F:      include/linux/regulator/
17375 K:      regulator_get_optional
17376
17377 VRF
17378 M:      David Ahern <dsa@cumulusnetworks.com>
17379 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17380 L:      netdev@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/net/vrf.c
17383 F:      Documentation/networking/vrf.txt
17384
17385 VT1211 HARDWARE MONITOR DRIVER
17386 M:      Juerg Haefliger <juergh@gmail.com>
17387 L:      linux-hwmon@vger.kernel.org
17388 S:      Maintained
17389 F:      Documentation/hwmon/vt1211.rst
17390 F:      drivers/hwmon/vt1211.c
17391
17392 VT8231 HARDWARE MONITOR DRIVER
17393 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17394 L:      linux-hwmon@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/hwmon/vt8231.c
17397
17398 VUB300 USB to SDIO/SD/MMC bridge chip
17399 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17400 L:      linux-mmc@vger.kernel.org
17401 L:      linux-usb@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/mmc/host/vub300.c
17404
17405 W1 DALLAS'S 1-WIRE BUS
17406 M:      Evgeniy Polyakov <zbr@ioremap.net>
17407 S:      Maintained
17408 F:      Documentation/devicetree/bindings/w1/
17409 F:      Documentation/w1/
17410 F:      drivers/w1/
17411 F:      include/linux/w1.h
17412
17413 W83791D HARDWARE MONITORING DRIVER
17414 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17415 L:      linux-hwmon@vger.kernel.org
17416 S:      Maintained
17417 F:      Documentation/hwmon/w83791d.rst
17418 F:      drivers/hwmon/w83791d.c
17419
17420 W83793 HARDWARE MONITORING DRIVER
17421 M:      Rudolf Marek <r.marek@assembler.cz>
17422 L:      linux-hwmon@vger.kernel.org
17423 S:      Maintained
17424 F:      Documentation/hwmon/w83793.rst
17425 F:      drivers/hwmon/w83793.c
17426
17427 W83795 HARDWARE MONITORING DRIVER
17428 M:      Jean Delvare <jdelvare@suse.com>
17429 L:      linux-hwmon@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/hwmon/w83795.c
17432
17433 W83L51xD SD/MMC CARD INTERFACE DRIVER
17434 M:      Pierre Ossman <pierre@ossman.eu>
17435 S:      Maintained
17436 F:      drivers/mmc/host/wbsd.*
17437
17438 WACOM PROTOCOL 4 SERIAL TABLETS
17439 M:      Julian Squires <julian@cipht.net>
17440 M:      Hans de Goede <hdegoede@redhat.com>
17441 L:      linux-input@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/input/tablet/wacom_serial4.c
17444
17445 WATCHDOG DEVICE DRIVERS
17446 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17447 M:      Guenter Roeck <linux@roeck-us.net>
17448 L:      linux-watchdog@vger.kernel.org
17449 W:      http://www.linux-watchdog.org/
17450 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/watchdog/
17453 F:      Documentation/watchdog/
17454 F:      drivers/watchdog/
17455 F:      include/linux/watchdog.h
17456 F:      include/uapi/linux/watchdog.h
17457
17458 WHISKEYCOVE PMIC GPIO DRIVER
17459 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17460 L:      linux-gpio@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/gpio/gpio-wcove.c
17463
17464 WHWAVE RTC DRIVER
17465 M:      Dianlong Li <long17.cool@163.com>
17466 L:      linux-rtc@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/rtc/rtc-sd3078.c
17469
17470 WIIMOTE HID DRIVER
17471 M:      David Herrmann <dh.herrmann@googlemail.com>
17472 L:      linux-input@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/hid/hid-wiimote*
17475
17476 WILOCITY WIL6210 WIRELESS DRIVER
17477 M:      Maya Erez <merez@codeaurora.org>
17478 L:      linux-wireless@vger.kernel.org
17479 L:      wil6210@qti.qualcomm.com
17480 S:      Supported
17481 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17482 F:      drivers/net/wireless/ath/wil6210/
17483
17484 WIMAX STACK
17485 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17486 M:      linux-wimax@intel.com
17487 L:      wimax@linuxwimax.org (subscribers-only)
17488 S:      Supported
17489 W:      http://linuxwimax.org
17490 F:      Documentation/admin-guide/wimax/wimax.rst
17491 F:      include/linux/wimax/debug.h
17492 F:      include/net/wimax.h
17493 F:      include/uapi/linux/wimax.h
17494 F:      net/wimax/
17495
17496 WINBOND CIR DRIVER
17497 M:      David Härdeman <david@hardeman.nu>
17498 S:      Maintained
17499 F:      drivers/media/rc/winbond-cir.c
17500
17501 RCMM REMOTE CONTROLS DECODER
17502 M:      Patrick Lerda <patrick9876@free.fr>
17503 S:      Maintained
17504 F:      drivers/media/rc/ir-rcmm-decoder.c
17505
17506 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17507 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17508 L:      linux-watchdog@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/watchdog/ebc-c384_wdt.c
17511
17512 WINSYSTEMS WS16C48 GPIO DRIVER
17513 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17514 L:      linux-gpio@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/gpio/gpio-ws16c48.c
17517
17518 WISTRON LAPTOP BUTTON DRIVER
17519 M:      Miloslav Trmac <mitr@volny.cz>
17520 S:      Maintained
17521 F:      drivers/input/misc/wistron_btns.c
17522
17523 WL3501 WIRELESS PCMCIA CARD DRIVER
17524 L:      linux-wireless@vger.kernel.org
17525 S:      Odd fixes
17526 F:      drivers/net/wireless/wl3501*
17527
17528 WOLFSON MICROELECTRONICS DRIVERS
17529 L:      patches@opensource.cirrus.com
17530 T:      git https://github.com/CirrusLogic/linux-drivers.git
17531 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17532 S:      Supported
17533 F:      Documentation/hwmon/wm83??.rst
17534 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17535 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17536 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17537 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17538 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17539 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17540 F:      drivers/clk/clk-wm83*.c
17541 F:      drivers/extcon/extcon-arizona.c
17542 F:      drivers/leds/leds-wm83*.c
17543 F:      drivers/gpio/gpio-*wm*.c
17544 F:      drivers/gpio/gpio-arizona.c
17545 F:      drivers/hwmon/wm83??-hwmon.c
17546 F:      drivers/input/misc/wm831x-on.c
17547 F:      drivers/input/touchscreen/wm831x-ts.c
17548 F:      drivers/input/touchscreen/wm97*.c
17549 F:      drivers/mfd/arizona*
17550 F:      drivers/mfd/wm*.c
17551 F:      drivers/mfd/cs47l24*
17552 F:      drivers/power/supply/wm83*.c
17553 F:      drivers/rtc/rtc-wm83*.c
17554 F:      drivers/regulator/wm8*.c
17555 F:      drivers/regulator/arizona*
17556 F:      drivers/video/backlight/wm83*_bl.c
17557 F:      drivers/watchdog/wm83*_wdt.c
17558 F:      include/linux/mfd/arizona/
17559 F:      include/linux/mfd/wm831x/
17560 F:      include/linux/mfd/wm8350/
17561 F:      include/linux/mfd/wm8400*
17562 F:      include/linux/regulator/arizona*
17563 F:      include/linux/wm97xx.h
17564 F:      include/sound/wm????.h
17565 F:      sound/soc/codecs/arizona.?
17566 F:      sound/soc/codecs/wm*
17567 F:      sound/soc/codecs/cs47l24*
17568
17569 WORKQUEUE
17570 M:      Tejun Heo <tj@kernel.org>
17571 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17573 S:      Maintained
17574 F:      include/linux/workqueue.h
17575 F:      kernel/workqueue.c
17576 F:      Documentation/core-api/workqueue.rst
17577
17578 X-POWERS AXP288 PMIC DRIVERS
17579 M:      Hans de Goede <hdegoede@redhat.com>
17580 S:      Maintained
17581 N:      axp288
17582 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17583
17584 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17585 M:      Chen-Yu Tsai <wens@csie.org>
17586 L:      linux-kernel@vger.kernel.org
17587 S:      Maintained
17588 N:      axp[128]
17589
17590 X.25 NETWORK LAYER
17591 M:      Andrew Hendry <andrew.hendry@gmail.com>
17592 L:      linux-x25@vger.kernel.org
17593 S:      Odd Fixes
17594 F:      Documentation/networking/x25*
17595 F:      include/net/x25*
17596 F:      net/x25/
17597
17598 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17599 M:      Thomas Gleixner <tglx@linutronix.de>
17600 M:      Ingo Molnar <mingo@redhat.com>
17601 M:      Borislav Petkov <bp@alien8.de>
17602 R:      "H. Peter Anvin" <hpa@zytor.com>
17603 M:      x86@kernel.org
17604 L:      linux-kernel@vger.kernel.org
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/x86/
17608 F:      Documentation/x86/
17609 F:      arch/x86/
17610
17611 X86 ENTRY CODE
17612 M:      Andy Lutomirski <luto@kernel.org>
17613 L:      linux-kernel@vger.kernel.org
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17615 S:      Maintained
17616 F:      arch/x86/entry/
17617
17618 X86 MCE INFRASTRUCTURE
17619 M:      Tony Luck <tony.luck@intel.com>
17620 M:      Borislav Petkov <bp@alien8.de>
17621 L:      linux-edac@vger.kernel.org
17622 S:      Maintained
17623 F:      arch/x86/kernel/cpu/mce/*
17624
17625 X86 MICROCODE UPDATE SUPPORT
17626 M:      Borislav Petkov <bp@alien8.de>
17627 S:      Maintained
17628 F:      arch/x86/kernel/cpu/microcode/*
17629
17630 X86 MM
17631 M:      Dave Hansen <dave.hansen@linux.intel.com>
17632 M:      Andy Lutomirski <luto@kernel.org>
17633 M:      Peter Zijlstra <peterz@infradead.org>
17634 L:      linux-kernel@vger.kernel.org
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17636 S:      Maintained
17637 F:      arch/x86/mm/
17638
17639 X86 PLATFORM DRIVERS
17640 M:      Darren Hart <dvhart@infradead.org>
17641 M:      Andy Shevchenko <andy@infradead.org>
17642 L:      platform-driver-x86@vger.kernel.org
17643 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17644 S:      Odd Fixes
17645 F:      drivers/platform/x86/
17646 F:      drivers/platform/olpc/
17647
17648 X86 PLATFORM DRIVERS - ARCH
17649 R:      Darren Hart <dvhart@infradead.org>
17650 R:      Andy Shevchenko <andy@infradead.org>
17651 L:      platform-driver-x86@vger.kernel.org
17652 L:      x86@kernel.org
17653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17654 S:      Maintained
17655 F:      arch/x86/platform
17656
17657 X86 VDSO
17658 M:      Andy Lutomirski <luto@kernel.org>
17659 L:      linux-kernel@vger.kernel.org
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17661 S:      Maintained
17662 F:      arch/x86/entry/vdso/
17663
17664 XARRAY
17665 M:      Matthew Wilcox <willy@infradead.org>
17666 L:      linux-fsdevel@vger.kernel.org
17667 S:      Supported
17668 F:      Documentation/core-api/xarray.rst
17669 F:      lib/idr.c
17670 F:      lib/xarray.c
17671 F:      include/linux/idr.h
17672 F:      include/linux/xarray.h
17673 F:      tools/testing/radix-tree
17674
17675 XBOX DVD IR REMOTE
17676 M:      Benjamin Valentin <benpicco@googlemail.com>
17677 S:      Maintained
17678 F:      drivers/media/rc/xbox_remote.c
17679 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17680
17681 XC2028/3028 TUNER DRIVER
17682 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17683 L:      linux-media@vger.kernel.org
17684 W:      https://linuxtv.org
17685 T:      git git://linuxtv.org/media_tree.git
17686 S:      Maintained
17687 F:      drivers/media/tuners/tuner-xc2028.*
17688
17689 XDP (eXpress Data Path)
17690 M:      Alexei Starovoitov <ast@kernel.org>
17691 M:      Daniel Borkmann <daniel@iogearbox.net>
17692 M:      David S. Miller <davem@davemloft.net>
17693 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17694 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17695 M:      John Fastabend <john.fastabend@gmail.com>
17696 L:      netdev@vger.kernel.org
17697 L:      bpf@vger.kernel.org
17698 S:      Supported
17699 F:      net/core/xdp.c
17700 F:      include/net/xdp.h
17701 F:      kernel/bpf/devmap.c
17702 F:      kernel/bpf/cpumap.c
17703 F:      include/trace/events/xdp.h
17704 K:      xdp
17705 N:      xdp
17706
17707 XDP SOCKETS (AF_XDP)
17708 M:      Björn Töpel <bjorn.topel@intel.com>
17709 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17710 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17711 L:      netdev@vger.kernel.org
17712 L:      bpf@vger.kernel.org
17713 S:      Maintained
17714 F:      kernel/bpf/xskmap.c
17715 F:      net/xdp/
17716
17717 XEN BLOCK SUBSYSTEM
17718 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17719 M:      Roger Pau Monné <roger.pau@citrix.com>
17720 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17721 S:      Supported
17722 F:      drivers/block/xen-blkback/*
17723 F:      drivers/block/xen*
17724
17725 XEN HYPERVISOR ARM
17726 M:      Stefano Stabellini <sstabellini@kernel.org>
17727 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17728 S:      Maintained
17729 F:      arch/arm/xen/
17730 F:      arch/arm/include/asm/xen/
17731
17732 XEN HYPERVISOR ARM64
17733 M:      Stefano Stabellini <sstabellini@kernel.org>
17734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17735 S:      Maintained
17736 F:      arch/arm64/xen/
17737 F:      arch/arm64/include/asm/xen/
17738
17739 XEN HYPERVISOR INTERFACE
17740 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17741 M:      Juergen Gross <jgross@suse.com>
17742 R:      Stefano Stabellini <sstabellini@kernel.org>
17743 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17745 S:      Supported
17746 F:      arch/x86/xen/
17747 F:      arch/x86/platform/pvh/
17748 F:      drivers/*/xen-*front.c
17749 F:      drivers/xen/
17750 F:      arch/x86/include/asm/xen/
17751 F:      arch/x86/include/asm/pvclock-abi.h
17752 F:      include/xen/
17753 F:      include/uapi/xen/
17754 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17755 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17756
17757 XEN NETWORK BACKEND DRIVER
17758 M:      Wei Liu <wei.liu@kernel.org>
17759 M:      Paul Durrant <paul@xen.org>
17760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17761 L:      netdev@vger.kernel.org
17762 S:      Supported
17763 F:      drivers/net/xen-netback/*
17764
17765 XEN PCI SUBSYSTEM
17766 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17768 S:      Supported
17769 F:      arch/x86/pci/*xen*
17770 F:      drivers/pci/*xen*
17771
17772 XEN PVSCSI DRIVERS
17773 M:      Juergen Gross <jgross@suse.com>
17774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17775 L:      linux-scsi@vger.kernel.org
17776 S:      Supported
17777 F:      drivers/scsi/xen-scsifront.c
17778 F:      drivers/xen/xen-scsiback.c
17779 F:      include/xen/interface/io/vscsiif.h
17780
17781 XEN SWIOTLB SUBSYSTEM
17782 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17784 L:      iommu@lists.linux-foundation.org
17785 S:      Supported
17786 F:      arch/x86/xen/*swiotlb*
17787 F:      drivers/xen/*swiotlb*
17788
17789 XEN SOUND FRONTEND DRIVER
17790 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17793 S:      Supported
17794 F:      sound/xen/*
17795
17796 XFS FILESYSTEM
17797 M:      Darrick J. Wong <darrick.wong@oracle.com>
17798 M:      linux-xfs@vger.kernel.org
17799 L:      linux-xfs@vger.kernel.org
17800 W:      http://xfs.org/
17801 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17802 S:      Supported
17803 F:      Documentation/admin-guide/xfs.rst
17804 F:      Documentation/ABI/testing/sysfs-fs-xfs
17805 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17806 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17807 F:      fs/xfs/
17808 F:      include/uapi/linux/dqblk_xfs.h
17809 F:      include/uapi/linux/fsmap.h
17810
17811 XILINX AXI ETHERNET DRIVER
17812 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17813 S:      Maintained
17814 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17815
17816 XILINX UARTLITE SERIAL DRIVER
17817 M:      Peter Korsgaard <jacmet@sunsite.dk>
17818 L:      linux-serial@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/tty/serial/uartlite.c
17821
17822 XILINX VIDEO IP CORES
17823 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17824 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17825 L:      linux-media@vger.kernel.org
17826 T:      git git://linuxtv.org/media_tree.git
17827 S:      Supported
17828 F:      Documentation/devicetree/bindings/media/xilinx/
17829 F:      drivers/media/platform/xilinx/
17830 F:      include/uapi/linux/xilinx-v4l2-controls.h
17831
17832 XILINX SD-FEC IP CORES
17833 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17834 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17837 F:      Documentation/misc-devices/xilinx_sdfec.rst
17838 F:      drivers/misc/xilinx_sdfec.c
17839 F:      drivers/misc/Kconfig
17840 F:      drivers/misc/Makefile
17841 F:      include/uapi/misc/xilinx_sdfec.h
17842
17843 XILLYBUS DRIVER
17844 M:      Eli Billauer <eli.billauer@gmail.com>
17845 L:      linux-kernel@vger.kernel.org
17846 S:      Supported
17847 F:      drivers/char/xillybus/
17848
17849 XLP9XX I2C DRIVER
17850 M:      George Cherian <george.cherian@cavium.com>
17851 M:      Jan Glauber <jglauber@cavium.com>
17852 L:      linux-i2c@vger.kernel.org
17853 W:      http://www.cavium.com
17854 S:      Supported
17855 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17856 F:      drivers/i2c/busses/i2c-xlp9xx.c
17857
17858 XRA1403 GPIO EXPANDER
17859 M:      Nandor Han <nandor.han@ge.com>
17860 M:      Semi Malinen <semi.malinen@ge.com>
17861 L:      linux-gpio@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/gpio/gpio-xra1403.c
17864 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17865
17866 XTENSA XTFPGA PLATFORM SUPPORT
17867 M:      Max Filippov <jcmvbkbc@gmail.com>
17868 L:      linux-xtensa@linux-xtensa.org
17869 S:      Maintained
17870 F:      drivers/spi/spi-xtensa-xtfpga.c
17871 F:      sound/soc/xtensa/xtfpga-i2s.c
17872
17873 YAM DRIVER FOR AX.25
17874 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17875 L:      linux-hams@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/net/hamradio/yam*
17878 F:      include/linux/yam.h
17879
17880 YAMA SECURITY MODULE
17881 M:      Kees Cook <keescook@chromium.org>
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17883 S:      Supported
17884 F:      security/yama/
17885 F:      Documentation/admin-guide/LSM/Yama.rst
17886
17887 YEALINK PHONE DRIVER
17888 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17889 L:      usbb2k-api-dev@nongnu.org
17890 S:      Maintained
17891 F:      Documentation/input/devices/yealink.rst
17892 F:      drivers/input/misc/yealink.*
17893
17894 Z8530 DRIVER FOR AX.25
17895 M:      Joerg Reuter <jreuter@yaina.de>
17896 W:      http://yaina.de/jreuter/
17897 W:      http://www.qsl.net/dl1bke/
17898 L:      linux-hams@vger.kernel.org
17899 S:      Maintained
17900 F:      Documentation/networking/z8530drv.txt
17901 F:      drivers/net/hamradio/*scc.c
17902 F:      drivers/net/hamradio/z8530.h
17903
17904 ZBUD COMPRESSED PAGE ALLOCATOR
17905 M:      Seth Jennings <sjenning@redhat.com>
17906 M:      Dan Streetman <ddstreet@ieee.org>
17907 L:      linux-mm@kvack.org
17908 S:      Maintained
17909 F:      mm/zbud.c
17910 F:      include/linux/zbud.h
17911
17912 ZD1211RW WIRELESS DRIVER
17913 M:      Daniel Drake <dsd@gentoo.org>
17914 M:      Ulrich Kunitz <kune@deine-taler.de>
17915 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17916 L:      linux-wireless@vger.kernel.org
17917 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17918 S:      Maintained
17919 F:      drivers/net/wireless/zydas/zd1211rw/
17920
17921 ZD1301 MEDIA DRIVER
17922 M:      Antti Palosaari <crope@iki.fi>
17923 L:      linux-media@vger.kernel.org
17924 W:      https://linuxtv.org/
17925 W:      http://palosaari.fi/linux/
17926 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17927 S:      Maintained
17928 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17929
17930 ZD1301_DEMOD MEDIA DRIVER
17931 M:      Antti Palosaari <crope@iki.fi>
17932 L:      linux-media@vger.kernel.org
17933 W:      https://linuxtv.org/
17934 W:      http://palosaari.fi/linux/
17935 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17936 S:      Maintained
17937 F:      drivers/media/dvb-frontends/zd1301_demod*
17938
17939 ZHAOXIN PROCESSOR SUPPORT
17940 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17941 L:      linux-kernel@vger.kernel.org
17942 S:      Maintained
17943 F:      arch/x86/kernel/cpu/zhaoxin.c
17944
17945 ZPOOL COMPRESSED PAGE STORAGE API
17946 M:      Dan Streetman <ddstreet@ieee.org>
17947 L:      linux-mm@kvack.org
17948 S:      Maintained
17949 F:      mm/zpool.c
17950 F:      include/linux/zpool.h
17951
17952 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17953 M:      Minchan Kim <minchan@kernel.org>
17954 M:      Nitin Gupta <ngupta@vflare.org>
17955 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17956 L:      linux-kernel@vger.kernel.org
17957 S:      Maintained
17958 F:      drivers/block/zram/
17959 F:      Documentation/admin-guide/blockdev/zram.rst
17960
17961 ZS DECSTATION Z85C30 SERIAL DRIVER
17962 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17963 S:      Maintained
17964 F:      drivers/tty/serial/zs.*
17965
17966 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17967 M:      Minchan Kim <minchan@kernel.org>
17968 M:      Nitin Gupta <ngupta@vflare.org>
17969 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17970 L:      linux-mm@kvack.org
17971 S:      Maintained
17972 F:      mm/zsmalloc.c
17973 F:      include/linux/zsmalloc.h
17974 F:      Documentation/vm/zsmalloc.rst
17975
17976 ZSWAP COMPRESSED SWAP CACHING
17977 M:      Seth Jennings <sjenning@redhat.com>
17978 M:      Dan Streetman <ddstreet@ieee.org>
17979 L:      linux-mm@kvack.org
17980 S:      Maintained
17981 F:      mm/zswap.c
17982
17983 THE REST
17984 M:      Linus Torvalds <torvalds@linux-foundation.org>
17985 L:      linux-kernel@vger.kernel.org
17986 Q:      http://patchwork.kernel.org/project/LKML/list/
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17988 S:      Buried alive in reporters
17989 F:      *
17990 F:      */