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 Kaestle <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 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER CRYPTO DRIVERS
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/allwinner/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7292 DRIVER
 905 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7292.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 911
 912 ANALOG DEVICES INC AD7606 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 M:      Beniamin Bia <beniamin.bia@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7606.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 920
 921 ANALOG DEVICES INC AD7768-1 DRIVER
 922 M:      Stefan Popa <stefan.popa@analog.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7768-1.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 928
 929 ANALOG DEVICES INC AD7780 DRIVER
 930 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 931 M:      Renato Lui Geh <renatogeh@gmail.com>
 932 L:      linux-iio@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/iio/adc/ad7780.c
 936 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 937
 938 ANALOG DEVICES INC AD9389B DRIVER
 939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/ad9389b*
 943
 944 ANALOG DEVICES INC ADGS1408 DRIVER
 945 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 946 S:      Supported
 947 F:      drivers/mux/adgs1408.c
 948 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 949
 950 ANALOG DEVICES INC ADIN DRIVER
 951 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 952 L:      netdev@vger.kernel.org
 953 W:      http://ez.analog.com/community/linux-device-drivers
 954 S:      Supported
 955 F:      drivers/net/phy/adin.c
 956 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 957
 958 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 959 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 960 S:      Supported
 961 L:      linux-iio@vger.kernel.org
 962 F:      include/linux/iio/imu/adis.h
 963 F:      drivers/iio/imu/adis.c
 964
 965 ANALOG DEVICES INC ADIS16460 DRIVER
 966 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 W:      http://ez.analog.com/community/linux-device-drivers
 970 F:      drivers/iio/imu/adis16460.c
 971 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 972
 973 ANALOG DEVICES INC ADP5061 DRIVER
 974 M:      Stefan Popa <stefan.popa@analog.com>
 975 L:      linux-pm@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/power/supply/adp5061.c
 979
 980 ANALOG DEVICES INC ADV7180 DRIVER
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 L:      linux-media@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/media/i2c/adv7180.c
 986
 987 ANALOG DEVICES INC ADV748X DRIVER
 988 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 989 L:      linux-media@vger.kernel.org
 990 S:      Maintained
 991 F:      drivers/media/i2c/adv748x/*
 992
 993 ANALOG DEVICES INC ADV7511 DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/adv7511*
 998
 999 ANALOG DEVICES INC ADV7604 DRIVER
1000 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1001 L:      linux-media@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/media/i2c/adv7604*
1004
1005 ANALOG DEVICES INC ADV7842 DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/adv7842*
1010
1011 ANALOG DEVICES INC ASOC CODEC DRIVERS
1012 M:      Lars-Peter Clausen <lars@metafoo.de>
1013 M:      Nuno Sá <nuno.sa@analog.com>
1014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1015 W:      http://wiki.analog.com/
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 S:      Supported
1018 F:      sound/soc/codecs/adau*
1019 F:      sound/soc/codecs/adav*
1020 F:      sound/soc/codecs/ad1*
1021 F:      sound/soc/codecs/ad7*
1022 F:      sound/soc/codecs/ssm*
1023 F:      sound/soc/codecs/sigmadsp.*
1024
1025 ANALOG DEVICES INC DMA DRIVERS
1026 M:      Lars-Peter Clausen <lars@metafoo.de>
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      drivers/dma/dma-axi-dmac.c
1030
1031 ANALOG DEVICES INC IIO DRIVERS
1032 M:      Lars-Peter Clausen <lars@metafoo.de>
1033 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1034 M:      Stefan Popa <stefan.popa@analog.com>
1035 W:      http://wiki.analog.com/
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 S:      Supported
1038 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1039 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1040 F:      drivers/iio/*/ad*
1041 F:      drivers/iio/adc/ltc2497*
1042 X:      drivers/iio/*/adjd*
1043 F:      drivers/staging/iio/*/ad*
1044
1045 ANALOGBITS PLL LIBRARIES
1046 M:      Paul Walmsley <paul.walmsley@sifive.com>
1047 S:      Supported
1048 F:      drivers/clk/analogbits/*
1049 F:      include/linux/clk/analogbits*
1050
1051 ANDES ARCHITECTURE
1052 M:      Nick Hu <nickhu@andestech.com>
1053 M:      Greentime Hu <green.hu@gmail.com>
1054 M:      Vincent Chen <deanbo422@gmail.com>
1055 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1056 S:      Supported
1057 F:      arch/nds32/
1058 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1059 F:      Documentation/devicetree/bindings/nds32/
1060 K:      nds32
1061 N:      nds32
1062
1063 ANDROID CONFIG FRAGMENTS
1064 M:      Rob Herring <robh@kernel.org>
1065 S:      Supported
1066 F:      kernel/configs/android*
1067
1068 ANDROID DRIVERS
1069 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1070 M:      Arve Hjønnevåg <arve@android.com>
1071 M:      Todd Kjos <tkjos@android.com>
1072 M:      Martijn Coenen <maco@android.com>
1073 M:      Joel Fernandes <joel@joelfernandes.org>
1074 M:      Christian Brauner <christian@brauner.io>
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1076 L:      devel@driverdev.osuosl.org
1077 S:      Supported
1078 F:      drivers/android/
1079 F:      drivers/staging/android/
1080
1081 ANDROID GOLDFISH PIC DRIVER
1082 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1083 S:      Supported
1084 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1085 F:      drivers/irqchip/irq-goldfish-pic.c
1086
1087 ANDROID GOLDFISH RTC DRIVER
1088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1089 S:      Supported
1090 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1091 F:      drivers/rtc/rtc-goldfish.c
1092
1093 ANDROID ION DRIVER
1094 M:      Laura Abbott <labbott@redhat.com>
1095 M:      Sumit Semwal <sumit.semwal@linaro.org>
1096 L:      devel@driverdev.osuosl.org
1097 L:      dri-devel@lists.freedesktop.org
1098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1099 S:      Supported
1100 F:      drivers/staging/android/ion
1101 F:      drivers/staging/android/uapi/ion.h
1102
1103 AOA (Apple Onboard Audio) ALSA DRIVER
1104 M:      Johannes Berg <johannes@sipsolutions.net>
1105 L:      linuxppc-dev@lists.ozlabs.org
1106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1107 S:      Maintained
1108 F:      sound/aoa/
1109
1110 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1111 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/iio/adc/stx104.c
1115
1116 APM DRIVER
1117 M:      Jiri Kosina <jikos@kernel.org>
1118 S:      Odd fixes
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1120 F:      arch/x86/kernel/apm_32.c
1121 F:      include/linux/apm_bios.h
1122 F:      include/uapi/linux/apm_bios.h
1123 F:      drivers/char/apm-emulation.c
1124
1125 APPARMOR SECURITY MODULE
1126 M:      John Johansen <john.johansen@canonical.com>
1127 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1128 W:      wiki.apparmor.net
1129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1130 S:      Supported
1131 F:      security/apparmor/
1132 F:      Documentation/admin-guide/LSM/apparmor.rst
1133
1134 APPLE BCM5974 MULTITOUCH DRIVER
1135 M:      Henrik Rydberg <rydberg@bitmath.org>
1136 L:      linux-input@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/input/mouse/bcm5974.c
1139
1140 APPLE SMC DRIVER
1141 M:      Henrik Rydberg <rydberg@bitmath.org>
1142 L:      linux-hwmon@vger.kernel.org
1143 S:      Odd fixes
1144 F:      drivers/hwmon/applesmc.c
1145
1146 APPLETALK NETWORK LAYER
1147 L:      netdev@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/net/appletalk/
1150 F:      net/appletalk/
1151 F:      include/linux/atalk.h
1152 F:      include/uapi/linux/atalk.h
1153
1154 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      arch/arm64/boot/dts/apm/
1158
1159 APPLIED MICRO (APM) X-GENE SOC EDAC
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      drivers/edac/xgene_edac.c
1163 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1164
1165 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1166 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1167 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/net/ethernet/apm/xgene-v2/
1170
1171 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1172 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1173 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1174 M:      Quan Nguyen <quan@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene/
1177 F:      drivers/net/phy/mdio-xgene.c
1178 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1179 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC PMU
1182 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1183 S:      Supported
1184 F:      drivers/perf/xgene_pmu.c
1185 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1186 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1187
1188 APTINA CAMERA SENSOR PLL
1189 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1190 L:      linux-media@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/media/i2c/aptina-pll.*
1193
1194 AQUANTIA ETHERNET DRIVER (atlantic)
1195 M:      Igor Russkikh <irusskikh@marvell.com>
1196 L:      netdev@vger.kernel.org
1197 S:      Supported
1198 W:      https://www.marvell.com/
1199 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1200 F:      drivers/net/ethernet/aquantia/atlantic/
1201 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1202
1203 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1204 M:      Egor Pomozov <epomozov@marvell.com>
1205 L:      netdev@vger.kernel.org
1206 S:      Supported
1207 W:      http://www.aquantia.com
1208 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1209
1210 ARC FRAMEBUFFER DRIVER
1211 M:      Jaya Kumar <jayalk@intworks.biz>
1212 S:      Maintained
1213 F:      drivers/video/fbdev/arcfb.c
1214 F:      drivers/video/fbdev/core/fb_defio.c
1215
1216 ARC PGU DRM DRIVER
1217 M:      Alexey Brodkin <abrodkin@synopsys.com>
1218 S:      Supported
1219 F:      drivers/gpu/drm/arc/
1220 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1221
1222 ARCNET NETWORK LAYER
1223 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1224 L:      netdev@vger.kernel.org
1225 S:      Maintained
1226 F:      drivers/net/arcnet/
1227 F:      include/uapi/linux/if_arcnet.h
1228
1229 ARM ARCHITECTED TIMER DRIVER
1230 M:      Mark Rutland <mark.rutland@arm.com>
1231 M:      Marc Zyngier <maz@kernel.org>
1232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1233 S:      Maintained
1234 F:      arch/arm/include/asm/arch_timer.h
1235 F:      arch/arm64/include/asm/arch_timer.h
1236 F:      drivers/clocksource/arm_arch_timer.c
1237
1238 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1239 M:      Linus Walleij <linus.walleij@linaro.org>
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 S:      Maintained
1242 F:      Documentation/devicetree/bindings/arm/arm-boards
1243 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1244 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1245 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1246 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1247 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1248 F:      arch/arm/mach-integrator/
1249 F:      arch/arm/mach-realview/
1250 F:      arch/arm/mach-versatile/
1251 F:      arch/arm/plat-versatile/
1252 F:      arch/arm/boot/dts/arm-realview-*
1253 F:      arch/arm/boot/dts/integrator*
1254 F:      arch/arm/boot/dts/versatile*
1255 F:      drivers/clk/versatile/
1256 F:      drivers/i2c/busses/i2c-versatile.c
1257 F:      drivers/irqchip/irq-versatile-fpga.c
1258 F:      drivers/mtd/maps/physmap_of_versatile.c
1259 F:      drivers/power/reset/arm-versatile-reboot.c
1260 F:      drivers/soc/versatile/
1261
1262 ARM HDLCD DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 S:      Supported
1265 F:      drivers/gpu/drm/arm/hdlcd_*
1266 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1267
1268 ARM KOMEDA DRM-KMS DRIVER
1269 M:      James (Qian) Wang <james.qian.wang@arm.com>
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/display/include/
1276 F:      drivers/gpu/drm/arm/display/komeda/
1277 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1278 F:      Documentation/gpu/komeda-kms.rst
1279
1280 ARM MALI-DP DRM DRIVER
1281 M:      Liviu Dudau <liviu.dudau@arm.com>
1282 M:      Brian Starkey <brian.starkey@arm.com>
1283 L:      Mali DP Maintainers <malidp@foss.arm.com>
1284 S:      Supported
1285 T:      git git://anongit.freedesktop.org/drm/drm-misc
1286 F:      drivers/gpu/drm/arm/
1287 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1288 F:      Documentation/gpu/afbc.rst
1289
1290 ARM MALI PANFROST DRM DRIVER
1291 M:      Rob Herring <robh@kernel.org>
1292 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1293 R:      Steven Price <steven.price@arm.com>
1294 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1295 L:      dri-devel@lists.freedesktop.org
1296 S:      Supported
1297 T:      git git://anongit.freedesktop.org/drm/drm-misc
1298 F:      drivers/gpu/drm/panfrost/
1299 F:      include/uapi/drm/panfrost_drm.h
1300
1301 ARM MFM AND FLOPPY DRIVERS
1302 M:      Ian Molton <spyro@f2s.com>
1303 S:      Maintained
1304 F:      arch/arm/mach-rpc/floppydma.S
1305 F:      arch/arm/include/asm/floppy.h
1306
1307 ARM PMU PROFILING AND DEBUGGING
1308 M:      Will Deacon <will@kernel.org>
1309 M:      Mark Rutland <mark.rutland@arm.com>
1310 S:      Maintained
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 F:      arch/arm*/kernel/perf_*
1313 F:      arch/arm/oprofile/common.c
1314 F:      arch/arm*/kernel/hw_breakpoint.c
1315 F:      arch/arm*/include/asm/hw_breakpoint.h
1316 F:      arch/arm*/include/asm/perf_event.h
1317 F:      drivers/perf/*
1318 F:      include/linux/perf/arm_pmu.h
1319 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1320 F:      Documentation/devicetree/bindings/perf/
1321
1322 ARM PORT
1323 M:      Russell King <linux@armlinux.org.uk>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 W:      http://www.armlinux.org.uk/
1326 S:      Odd Fixes
1327 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1328 F:      arch/arm/
1329 X:      arch/arm/boot/dts/
1330
1331 ARM PRIMECELL AACI PL041 DRIVER
1332 M:      Russell King <linux@armlinux.org.uk>
1333 S:      Odd Fixes
1334 F:      sound/arm/aaci.*
1335
1336 ARM PRIMECELL BUS SUPPORT
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/amba/
1340 F:      include/linux/amba/bus.h
1341
1342 ARM PRIMECELL CLCD PL110 DRIVER
1343 M:      Russell King <linux@armlinux.org.uk>
1344 S:      Odd Fixes
1345 F:      drivers/video/fbdev/amba-clcd.*
1346
1347 ARM PRIMECELL KMI PL050 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/input/serio/ambakmi.*
1351 F:      include/linux/amba/kmi.h
1352
1353 ARM PRIMECELL MMCI PL180/1 DRIVER
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/mmc/host/mmci.*
1357 F:      include/linux/amba/mmci.h
1358
1359 ARM PRIMECELL SSP PL022 SPI DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1364 F:      drivers/spi/spi-pl022.c
1365
1366 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1367 M:      Russell King <linux@armlinux.org.uk>
1368 S:      Odd Fixes
1369 F:      drivers/tty/serial/amba-pl01*.c
1370 F:      include/linux/amba/serial.h
1371
1372 ARM PRIMECELL VIC PL190/PL192 DRIVER
1373 M:      Linus Walleij <linus.walleij@linaro.org>
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1377 F:      drivers/irqchip/irq-vic.c
1378
1379 AMAZON ANNAPURNA LABS FIC DRIVER
1380 M:      Talel Shenhar <talel@amazon.com>
1381 S:      Maintained
1382 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1383 F:      drivers/irqchip/irq-al-fic.c
1384
1385 ARM SMMU DRIVERS
1386 M:      Will Deacon <will@kernel.org>
1387 R:      Robin Murphy <robin.murphy@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      drivers/iommu/arm-smmu*
1391 F:      drivers/iommu/io-pgtable-arm.c
1392 F:      drivers/iommu/io-pgtable-arm-v7s.c
1393
1394 ARM SUB-ARCHITECTURES
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      arch/arm/mach-*/
1398 F:      arch/arm/plat-*/
1399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1400
1401 ARM/ACTIONS SEMI ARCHITECTURE
1402 M:      Andreas Färber <afaerber@suse.de>
1403 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 N:      owl
1407 F:      arch/arm/mach-actions/
1408 F:      arch/arm/boot/dts/owl-*
1409 F:      arch/arm64/boot/dts/actions/
1410 F:      drivers/clk/actions/
1411 F:      drivers/clocksource/timer-owl*
1412 F:      drivers/dma/owl-dma.c
1413 F:      drivers/i2c/busses/i2c-owl.c
1414 F:      drivers/mmc/host/owl-mmc.c
1415 F:      drivers/pinctrl/actions/*
1416 F:      drivers/soc/actions/
1417 F:      include/dt-bindings/power/owl-*
1418 F:      include/linux/soc/actions/
1419 F:      Documentation/devicetree/bindings/arm/actions.yaml
1420 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1421 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1422 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1423 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1424 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1425 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1426 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1427
1428 ARM/ADS SPHERE MACHINE SUPPORT
1429 M:      Lennert Buytenhek <kernel@wantstofly.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432
1433 ARM/AFEB9260 MACHINE SUPPORT
1434 M:      Sergey Lapin <slapin@ossfans.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AJECO 1ARM MACHINE SUPPORT
1439 M:      Lennert Buytenhek <kernel@wantstofly.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/Allwinner SoC Clock Support
1444 M:      Emilio López <emilio@elopez.com.ar>
1445 S:      Maintained
1446 F:      drivers/clk/sunxi/
1447
1448 ARM/Allwinner sunXi SoC support
1449 M:      Maxime Ripard <mripard@kernel.org>
1450 M:      Chen-Yu Tsai <wens@csie.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 N:      sun[x456789]i
1454 N:      sun50i
1455 F:      arch/arm/mach-sunxi/
1456 F:      arch/arm64/boot/dts/allwinner/
1457 F:      drivers/clk/sunxi-ng/
1458 F:      drivers/pinctrl/sunxi/
1459 F:      drivers/soc/sunxi/
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1461
1462 Allwinner A10 CSI driver
1463 M:      Maxime Ripard <mripard@kernel.org>
1464 L:      linux-media@vger.kernel.org
1465 T:      git git://linuxtv.org/media_tree.git
1466 F:      drivers/media/platform/sunxi/sun4i-csi/
1467 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1468 S:      Maintained
1469
1470 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1471 M:      Neil Armstrong <narmstrong@baylibre.com>
1472 M:      Jerome Brunet <jbrunet@baylibre.com>
1473 L:      linux-amlogic@lists.infradead.org
1474 S:      Maintained
1475 F:      drivers/clk/meson/
1476 F:      include/dt-bindings/clock/meson*
1477 F:      include/dt-bindings/clock/gxbb*
1478 F:      Documentation/devicetree/bindings/clock/amlogic*
1479
1480 ARM/Amlogic Meson SoC support
1481 M:      Kevin Hilman <khilman@baylibre.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 L:      linux-amlogic@lists.infradead.org
1484 W:      http://linux-meson.com/
1485 S:      Maintained
1486 F:      arch/arm/mach-meson/
1487 F:      arch/arm/boot/dts/meson*
1488 F:      arch/arm64/boot/dts/amlogic/
1489 F:      drivers/pinctrl/meson/
1490 F:      drivers/mmc/host/meson*
1491 F:      drivers/soc/amlogic/
1492 F:      drivers/rtc/rtc-meson*
1493 N:      meson
1494
1495 ARM/Amlogic Meson SoC Crypto Drivers
1496 M:      Corentin Labbe <clabbe@baylibre.com>
1497 L:      linux-crypto@vger.kernel.org
1498 L:      linux-amlogic@lists.infradead.org
1499 S:      Maintained
1500 F:      drivers/crypto/amlogic/
1501 F:      Documentation/devicetree/bindings/crypto/amlogic*
1502
1503 ARM/Amlogic Meson SoC Sound Drivers
1504 M:      Jerome Brunet <jbrunet@baylibre.com>
1505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      sound/soc/meson/
1508 F:      Documentation/devicetree/bindings/sound/amlogic*
1509
1510 ARM/Annapurna Labs ALPINE ARCHITECTURE
1511 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1512 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      arch/arm/mach-alpine/
1516 F:      arch/arm/boot/dts/alpine*
1517 F:      arch/arm64/boot/dts/al/
1518 F:      drivers/*/*alpine*
1519
1520 ARM/ARTPEC MACHINE SUPPORT
1521 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1522 M:      Lars Persson <lars.persson@axis.com>
1523 S:      Maintained
1524 L:      linux-arm-kernel@axis.com
1525 F:      arch/arm/mach-artpec
1526 F:      arch/arm/boot/dts/artpec6*
1527 F:      drivers/clk/axis
1528 F:      drivers/crypto/axis
1529 F:      drivers/mmc/host/usdhi6rol0.c
1530 F:      drivers/pinctrl/pinctrl-artpec*
1531 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1532
1533 ARM/ASPEED I2C DRIVER
1534 M:      Brendan Higgins <brendanhiggins@google.com>
1535 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1536 R:      Joel Stanley <joel@jms.id.au>
1537 L:      linux-i2c@vger.kernel.org
1538 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1541 F:      drivers/i2c/busses/i2c-aspeed.c
1542 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1543 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1544
1545 ARM/ASPEED MACHINE SUPPORT
1546 M:      Joel Stanley <joel@jms.id.au>
1547 R:      Andrew Jeffery <andrew@aj.id.au>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1550 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1551 S:      Supported
1552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1553 F:      arch/arm/mach-aspeed/
1554 F:      arch/arm/boot/dts/aspeed-*
1555 N:      aspeed
1556
1557 ARM/BITMAIN ARCHITECTURE
1558 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm64/boot/dts/bitmain/
1562 F:      drivers/clk/clk-bm1880.c
1563 F:      drivers/pinctrl/pinctrl-bm1880.c
1564 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1565 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1566 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1567
1568 ARM/CALXEDA HIGHBANK ARCHITECTURE
1569 M:      Rob Herring <robh@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/mach-highbank/
1573 F:      arch/arm/boot/dts/highbank.dts
1574 F:      arch/arm/boot/dts/ecx-*.dts*
1575
1576 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1577 M:      Krzysztof Halasa <khalasa@piap.pl>
1578 S:      Maintained
1579 F:      arch/arm/mach-cns3xxx/
1580
1581 ARM/CAVIUM THUNDER NETWORK DRIVER
1582 M:      Sunil Goutham <sgoutham@cavium.com>
1583 M:      Robert Richter <rric@kernel.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Supported
1586 F:      drivers/net/ethernet/cavium/thunder/
1587
1588 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1589 M:      Lukasz Majewski <lukma@denx.de>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      arch/arm/mach-ep93xx/ts72xx.c
1593
1594 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1595 M:      Alexander Shiyan <shc_work@mail.ru>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Odd Fixes
1598 N:      clps711x
1599
1600 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1601 M:      Lennert Buytenhek <kernel@wantstofly.org>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604
1605 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1606 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1607 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/
1611 F:      arch/arm/mach-ep93xx/include/mach/
1612
1613 ARM/CLKDEV SUPPORT
1614 M:      Russell King <linux@armlinux.org.uk>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1618 F:      drivers/clk/clkdev.c
1619
1620 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1621 M:      Mike Rapoport <mike@compulab.co.il>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624
1625 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1626 M:      Baruch Siach <baruch@tkos.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/cx92755*
1630 N:      digicolor
1631
1632 ARM/CONTEC MICRO9 MACHINE SUPPORT
1633 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1634 S:      Maintained
1635 F:      arch/arm/mach-ep93xx/micro9.c
1636
1637 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1638 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1639 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      drivers/hwtracing/coresight/*
1643 F:      Documentation/trace/coresight.rst
1644 F:      Documentation/trace/coresight-cpu-debug.rst
1645 F:      Documentation/devicetree/bindings/arm/coresight.txt
1646 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1647 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1648 F:      tools/perf/arch/arm/util/pmu.c
1649 F:      tools/perf/arch/arm/util/auxtrace.c
1650 F:      tools/perf/arch/arm/util/cs-etm.c
1651 F:      tools/perf/arch/arm/util/cs-etm.h
1652 F:      tools/perf/util/cs-etm.*
1653 F:      tools/perf/util/cs-etm-decoder/*
1654
1655 ARM/CORGI MACHINE SUPPORT
1656 M:      Richard Purdie <rpurdie@rpsys.net>
1657 S:      Maintained
1658
1659 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1660 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1661 M:      Linus Walleij <linus.walleij@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 T:      git git://github.com/ulli-kroll/linux.git
1664 S:      Maintained
1665 F:      Documentation/devicetree/bindings/arm/gemini.txt
1666 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1667 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1668 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1669 F:      arch/arm/mach-gemini/
1670 F:      drivers/net/ethernet/cortina/
1671 F:      drivers/pinctrl/pinctrl-gemini.c
1672 F:      drivers/rtc/rtc-ftrtc010.c
1673
1674 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1675 M:      Barry Song <baohua@kernel.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1678 S:      Maintained
1679 F:      arch/arm/boot/dts/prima2*
1680 F:      arch/arm/mach-prima2/
1681 F:      drivers/clk/sirf/
1682 F:      drivers/clocksource/timer-prima2.c
1683 F:      drivers/clocksource/timer-atlas7.c
1684 N:      [^a-z]sirf
1685 X:      drivers/gnss
1686
1687 ARM/CZ.NIC TURRIS MOX SUPPORT
1688 M:      Marek Behun <marek.behun@nic.cz>
1689 W:      http://mox.turris.cz
1690 S:      Maintained
1691 F:      Documentation/ABI/testing/debugfs-moxtet
1692 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1693 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1694 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1695 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1696 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1697 F:      include/linux/moxtet.h
1698 F:      drivers/bus/moxtet.c
1699 F:      drivers/firmware/turris-mox-rwtm.c
1700 F:      drivers/gpio/gpio-moxtet.c
1701
1702 ARM/EBSA110 MACHINE SUPPORT
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/mach-ebsa110/
1708 F:      drivers/net/ethernet/amd/am79c961a.*
1709
1710 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1711 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 N:      efm32
1716
1717 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1718 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 F:      arch/arm/mach-pxa/ezx.c
1722
1723 ARM/FARADAY FA526 PORT
1724 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 T:      git git://git.berlios.de/gemini-board
1728 F:      arch/arm/mm/*-fa*
1729
1730 ARM/FOOTBRIDGE ARCHITECTURE
1731 M:      Russell King <linux@armlinux.org.uk>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 W:      http://www.armlinux.org.uk/
1734 S:      Maintained
1735 F:      arch/arm/include/asm/hardware/dec21285.h
1736 F:      arch/arm/mach-footbridge/
1737
1738 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1739 M:      Shawn Guo <shawnguo@kernel.org>
1740 M:      Sascha Hauer <s.hauer@pengutronix.de>
1741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1742 R:      Fabio Estevam <festevam@gmail.com>
1743 R:      NXP Linux Team <linux-imx@nxp.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1747 N:      imx
1748 N:      mxs
1749 X:      drivers/media/i2c/
1750
1751 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1752 M:      Shawn Guo <shawnguo@kernel.org>
1753 M:      Sascha Hauer <s.hauer@pengutronix.de>
1754 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1755 R:      Stefan Agner <stefan@agner.ch>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1759 F:      arch/arm/mach-imx/*vf610*
1760 F:      arch/arm/boot/dts/vf*
1761
1762 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1763 M:      Shawn Guo <shawnguo@kernel.org>
1764 M:      Li Yang <leoyang.li@nxp.com>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1768 F:      arch/arm/boot/dts/ls1021a*
1769 F:      arch/arm64/boot/dts/freescale/fsl-*
1770 F:      arch/arm64/boot/dts/freescale/qoriq-*
1771
1772 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1773 M:      Lennert Buytenhek <kernel@wantstofly.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776
1777 ARM/GUMSTIX MACHINE SUPPORT
1778 M:      Steve Sakoman <sakoman@gmail.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781
1782 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1783 M:      Philipp Zabel <philipp.zabel@gmail.com>
1784 M:      Paul Parsons <lost.distance@yahoo.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/mach-pxa/hx4700.c
1788 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1789 F:      sound/soc/pxa/hx4700.c
1790
1791 ARM/HISILICON SOC SUPPORT
1792 M:      Wei Xu <xuwei5@hisilicon.com>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 W:      http://www.hisilicon.com
1795 S:      Supported
1796 T:      git git://github.com/hisilicon/linux-hisi.git
1797 F:      arch/arm/mach-hisi/
1798 F:      arch/arm/boot/dts/hi3*
1799 F:      arch/arm/boot/dts/hip*
1800 F:      arch/arm/boot/dts/hisi*
1801 F:      arch/arm64/boot/dts/hisilicon/
1802
1803 ARM/HP JORNADA 7XX MACHINE SUPPORT
1804 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1805 W:      www.jlime.com
1806 S:      Maintained
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1808 F:      arch/arm/mach-sa1100/jornada720.c
1809 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1810
1811 ARM/IGEP MACHINE SUPPORT
1812 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1813 M:      Javier Martinez Canillas <javier@dowhile0.org>
1814 L:      linux-omap@vger.kernel.org
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/omap3-igep*
1818
1819 ARM/INCOME PXA270 SUPPORT
1820 M:      Marek Vasut <marek.vasut@gmail.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1824
1825 ARM/INTEL IOP32X ARM ARCHITECTURE
1826 M:      Lennert Buytenhek <kernel@wantstofly.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829
1830 ARM/INTEL IQ81342EX MACHINE SUPPORT
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/INTEL IXDP2850 MACHINE SUPPORT
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/INTEL IXP4XX ARM ARCHITECTURE
1841 M:      Linus Walleij <linusw@kernel.org>
1842 M:      Imre Kaloz <kaloz@openwrt.org>
1843 M:      Krzysztof Halasa <khalasa@piap.pl>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1847 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1848 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1849 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1850 F:      arch/arm/mach-ixp4xx/
1851 F:      drivers/clocksource/timer-ixp4xx.c
1852 F:      drivers/gpio/gpio-ixp4xx.c
1853 F:      drivers/irqchip/irq-ixp4xx.c
1854 F:      include/linux/irqchip/irq-ixp4xx.h
1855 F:      include/linux/platform_data/timer-ixp4xx.h
1856
1857 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1858 M:      Jonathan Cameron <jic23@cam.ac.uk>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/stargate2.c
1862 F:      drivers/pcmcia/pxa2xx_stargate2.c
1863
1864 ARM/INTEL XSC3 (MANZANO) ARM CORE
1865 M:      Lennert Buytenhek <kernel@wantstofly.org>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868
1869 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1870 M:      Lennert Buytenhek <kernel@wantstofly.org>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873
1874 ARM/LG1K ARCHITECTURE
1875 M:      Chanho Min <chanho.min@lge.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm64/boot/dts/lg/
1879
1880 ARM/LOGICPD PXA270 MACHINE SUPPORT
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/LPC18XX ARCHITECTURE
1886 M:      Vladimir Zapolskiy <vz@mleia.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1890 F:      arch/arm/boot/dts/lpc43*
1891 F:      drivers/i2c/busses/i2c-lpc2k.c
1892 F:      drivers/memory/pl172.c
1893 F:      drivers/mtd/spi-nor/nxp-spifi.c
1894 F:      drivers/rtc/rtc-lpc24xx.c
1895 N:      lpc18xx
1896
1897 ARM/LPC32XX SOC SUPPORT
1898 M:      Vladimir Zapolskiy <vz@mleia.com>
1899 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1904 F:      arch/arm/boot/dts/lpc32*
1905 F:      arch/arm/mach-lpc32xx/
1906 F:      drivers/i2c/busses/i2c-pnx.c
1907 F:      drivers/net/ethernet/nxp/lpc_eth.c
1908 F:      drivers/usb/host/ohci-nxp.c
1909 F:      drivers/watchdog/pnx4008_wdt.c
1910 N:      lpc32xx
1911
1912 ARM/MAGICIAN MACHINE SUPPORT
1913 M:      Philipp Zabel <philipp.zabel@gmail.com>
1914 S:      Maintained
1915
1916 ARM/Marvell Dove/MV78xx0/Orion SOC support
1917 M:      Jason Cooper <jason@lakedaemon.net>
1918 M:      Andrew Lunn <andrew@lunn.ch>
1919 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1920 M:      Gregory Clement <gregory.clement@bootlin.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      Documentation/devicetree/bindings/soc/dove/
1924 F:      arch/arm/mach-dove/
1925 F:      arch/arm/mach-mv78xx0/
1926 F:      arch/arm/mach-orion5x/
1927 F:      arch/arm/plat-orion/
1928 F:      arch/arm/boot/dts/dove*
1929 F:      arch/arm/boot/dts/orion5x*
1930 T:      git git://git.infradead.org/linux-mvebu.git
1931
1932 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1933 M:      Jason Cooper <jason@lakedaemon.net>
1934 M:      Andrew Lunn <andrew@lunn.ch>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/armada*
1940 F:      arch/arm/boot/dts/kirkwood*
1941 F:      arch/arm/configs/mvebu_*_defconfig
1942 F:      arch/arm/mach-mvebu/
1943 F:      arch/arm64/boot/dts/marvell/armada*
1944 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1945 F:      drivers/cpufreq/armada-8k-cpufreq.c
1946 F:      drivers/cpufreq/mvebu-cpufreq.c
1947 F:      drivers/irqchip/irq-armada-370-xp.c
1948 F:      drivers/irqchip/irq-mvebu-*
1949 F:      drivers/pinctrl/mvebu/
1950 F:      drivers/rtc/rtc-armada38x.c
1951 T:      git git://git.infradead.org/linux-mvebu.git
1952
1953 ARM/Mediatek RTC DRIVER
1954 M:      Eddie Huang <eddie.huang@mediatek.com>
1955 M:      Sean Wang <sean.wang@mediatek.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1960 F:      drivers/rtc/rtc-mt6397.c
1961 F:      drivers/rtc/rtc-mt7622.c
1962
1963 ARM/Mediatek SoC support
1964 M:      Matthias Brugger <matthias.bgg@gmail.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1967 W:      https://mtk.bcnfs.org/
1968 C:      irc://chat.freenode.net/linux-mediatek
1969 S:      Maintained
1970 F:      arch/arm/boot/dts/mt6*
1971 F:      arch/arm/boot/dts/mt7*
1972 F:      arch/arm/boot/dts/mt8*
1973 F:      arch/arm/mach-mediatek/
1974 F:      arch/arm64/boot/dts/mediatek/
1975 F:      drivers/soc/mediatek/
1976 N:      mtk
1977 N:      mt[678]
1978 K:      mediatek
1979
1980 ARM/Mediatek USB3 PHY DRIVER
1981 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      drivers/phy/mediatek/
1986 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1987
1988 ARM/Microchip (AT91) SoC support
1989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1990 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1991 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.linux4sam.org
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1995 S:      Supported
1996 N:      at91
1997 N:      atmel
1998 F:      arch/arm/mach-at91/
1999 F:      include/soc/at91/
2000 F:      arch/arm/boot/dts/at91*.dts
2001 F:      arch/arm/boot/dts/at91*.dtsi
2002 F:      arch/arm/boot/dts/sama*.dts
2003 F:      arch/arm/boot/dts/sama*.dtsi
2004 F:      arch/arm/include/debug/at91.S
2005 F:      drivers/memory/atmel*
2006 F:      drivers/watchdog/sama5d4_wdt.c
2007 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2008 X:      drivers/net/wireless/atmel/
2009
2010 ARM/MIOA701 MACHINE SUPPORT
2011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 F:      arch/arm/mach-pxa/mioa701.c
2014 S:      Maintained
2015
2016 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2017 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2018 S:      Maintained
2019
2020 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2021 M:      Linus Walleij <linus.walleij@linaro.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2025 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2026 F:      arch/arm/mach-nomadik/
2027 F:      arch/arm/mach-u300/
2028 F:      arch/arm/mach-ux500/
2029 F:      drivers/soc/ux500/
2030 F:      arch/arm/boot/dts/ste-*
2031 F:      drivers/clk/clk-nomadik.c
2032 F:      drivers/clk/clk-u300.c
2033 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2034 F:      drivers/clocksource/timer-u300.c
2035 F:      drivers/dma/coh901318*
2036 F:      drivers/dma/ste_dma40*
2037 F:      drivers/hwspinlock/u8500_hsem.c
2038 F:      drivers/i2c/busses/i2c-nomadik.c
2039 F:      drivers/i2c/busses/i2c-stu300.c
2040 F:      drivers/iio/adc/ab8500-gpadc.c
2041 F:      drivers/mfd/ab3100*
2042 F:      drivers/mfd/ab8500*
2043 F:      drivers/mfd/abx500*
2044 F:      drivers/mfd/dbx500*
2045 F:      drivers/mfd/db8500*
2046 F:      drivers/pinctrl/nomadik/
2047 F:      drivers/pinctrl/pinctrl-coh901*
2048 F:      drivers/pinctrl/pinctrl-u300.c
2049 F:      drivers/rtc/rtc-ab3100.c
2050 F:      drivers/rtc/rtc-ab8500.c
2051 F:      drivers/rtc/rtc-coh901331.c
2052 F:      drivers/rtc/rtc-pl031.c
2053 F:      drivers/watchdog/coh901327_wdt.c
2054 F:      Documentation/devicetree/bindings/arm/ste-*
2055 F:      Documentation/devicetree/bindings/arm/ux500/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2057
2058 ARM/NUVOTON NPCM ARCHITECTURE
2059 M:      Avi Fishman <avifishman70@gmail.com>
2060 M:      Tomer Maimon <tmaimon77@gmail.com>
2061 M:      Tali Perry <tali.perry1@gmail.com>
2062 R:      Patrick Venture <venture@google.com>
2063 R:      Nancy Yuen <yuenn@google.com>
2064 R:      Benjamin Fair <benjaminfair@google.com>
2065 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2066 S:      Supported
2067 F:      arch/arm/mach-npcm/
2068 F:      arch/arm/boot/dts/nuvoton-npcm*
2069 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2070 F:      drivers/*/*npcm*
2071 F:      Documentation/devicetree/bindings/*/*npcm*
2072 F:      Documentation/devicetree/bindings/*/*/*npcm*
2073
2074 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2075 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2076 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2077 S:      Orphan
2078 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2079 F:      arch/arm/mach-s3c24xx/gta02.h
2080
2081 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2082 M:      Alexander Clouter <alex@digriz.org.uk>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 W:      http://www.digriz.org.uk/ts78xx/kernel
2085 S:      Maintained
2086 F:      arch/arm/mach-orion5x/ts78xx-*
2087
2088 ARM/OXNAS platform support
2089 M:      Neil Armstrong <narmstrong@baylibre.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-oxnas/
2094 F:      arch/arm/boot/dts/ox8*.dts*
2095 N:      oxnas
2096
2097 ARM/PALM TREO SUPPORT
2098 M:      Tomas Cech <sleep_walker@suse.com>
2099 L:      linux-arm-kernel@lists.infradead.org
2100 W:      http://hackndev.com
2101 S:      Maintained
2102 F:      arch/arm/mach-pxa/palmtreo.*
2103
2104 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2105 M:      Marek Vasut <marek.vasut@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2110 F:      arch/arm/mach-pxa/palmtx.c
2111 F:      arch/arm/mach-pxa/palmt5.*
2112 F:      arch/arm/mach-pxa/include/mach/palmld.h
2113 F:      arch/arm/mach-pxa/palmld.c
2114 F:      arch/arm/mach-pxa/palmte2.*
2115 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2116 F:      arch/arm/mach-pxa/palmtc.c
2117
2118 ARM/PALMZ72 SUPPORT
2119 M:      Sergey Lapin <slapin@ossfans.org>
2120 L:      linux-arm-kernel@lists.infradead.org
2121 W:      http://hackndev.com
2122 S:      Maintained
2123 F:      arch/arm/mach-pxa/palmz72.*
2124
2125 ARM/PLEB SUPPORT
2126 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2127 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2128 S:      Maintained
2129
2130 ARM/PT DIGITAL BOARD PORT
2131 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 W:      http://www.armlinux.org.uk/
2134 S:      Maintained
2135
2136 ARM/QUALCOMM SUPPORT
2137 M:      Andy Gross <agross@kernel.org>
2138 L:      linux-arm-msm@vger.kernel.org
2139 S:      Maintained
2140 F:      Documentation/devicetree/bindings/soc/qcom/
2141 F:      Documentation/devicetree/bindings/*/qcom*
2142 F:      arch/arm/boot/dts/qcom-*.dts
2143 F:      arch/arm/boot/dts/qcom-*.dtsi
2144 F:      arch/arm/mach-qcom/
2145 F:      arch/arm64/boot/dts/qcom/
2146 F:      drivers/*/qcom/
2147 F:      drivers/*/qcom*
2148 F:      drivers/*/*/qcom/
2149 F:      drivers/*/*/qcom*
2150 F:      drivers/*/pm8???-*
2151 F:      drivers/bluetooth/btqcomsmd.c
2152 F:      drivers/clocksource/timer-qcom.c
2153 F:      drivers/extcon/extcon-qcom*
2154 F:      drivers/iommu/msm*
2155 F:      drivers/i2c/busses/i2c-qup.c
2156 F:      drivers/i2c/busses/i2c-qcom-geni.c
2157 F:      drivers/mfd/ssbi.c
2158 F:      drivers/mmc/host/mmci_qcom*
2159 F:      drivers/mmc/host/sdhci-msm.c
2160 F:      drivers/pci/controller/dwc/pcie-qcom.c
2161 F:      drivers/phy/qualcomm/
2162 F:      drivers/power/*/msm*
2163 F:      drivers/reset/reset-qcom-*
2164 F:      drivers/scsi/ufs/ufs-qcom.*
2165 F:      drivers/spi/spi-qup.c
2166 F:      drivers/spi/spi-geni-qcom.c
2167 F:      drivers/spi/spi-qcom-qspi.c
2168 F:      drivers/tty/serial/msm_serial.c
2169 F:      drivers/usb/dwc3/dwc3-qcom.c
2170 F:      include/dt-bindings/*/qcom*
2171 F:      include/linux/*/qcom*
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2173
2174 ARM/RADISYS ENP2611 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/RDA MICRO ARCHITECTURE
2180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 F:      arch/arm/boot/dts/rda8810pl-*
2185 F:      drivers/clocksource/timer-rda.c
2186 F:      drivers/gpio/gpio-rda.c
2187 F:      drivers/irqchip/irq-rda-intc.c
2188 F:      drivers/tty/serial/rda-uart.c
2189 F:      Documentation/devicetree/bindings/arm/rda.yaml
2190 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2191 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2192 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2193 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2194
2195 ARM/REALTEK ARCHITECTURE
2196 M:      Andreas Färber <afaerber@suse.de>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm64/boot/dts/realtek/
2200 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2201
2202 ARM/RENESAS ARM64 ARCHITECTURE
2203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2204 M:      Magnus Damm <magnus.damm@gmail.com>
2205 L:      linux-renesas-soc@vger.kernel.org
2206 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2208 S:      Supported
2209 F:      arch/arm64/boot/dts/renesas/
2210 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2211 F:      drivers/soc/renesas/
2212 F:      include/linux/soc/renesas/
2213
2214 ARM/RISCPC ARCHITECTURE
2215 M:      Russell King <linux@armlinux.org.uk>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.armlinux.org.uk/
2218 S:      Maintained
2219 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2220 F:      arch/arm/include/asm/hardware/ioc.h
2221 F:      arch/arm/include/asm/hardware/iomd.h
2222 F:      arch/arm/include/asm/hardware/memc.h
2223 F:      arch/arm/mach-rpc/
2224 F:      drivers/net/ethernet/8390/etherh.c
2225 F:      drivers/net/ethernet/i825xx/ether1*
2226 F:      drivers/net/ethernet/seeq/ether3*
2227 F:      drivers/scsi/arm/
2228
2229 ARM/Rockchip SoC support
2230 M:      Heiko Stuebner <heiko@sntech.de>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-rockchip@lists.infradead.org
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2234 S:      Maintained
2235 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2236 F:      arch/arm/boot/dts/rk3*
2237 F:      arch/arm/boot/dts/rv1108*
2238 F:      arch/arm/mach-rockchip/
2239 F:      drivers/clk/rockchip/
2240 F:      drivers/i2c/busses/i2c-rk3x.c
2241 F:      drivers/*/*rockchip*
2242 F:      drivers/*/*/*rockchip*
2243 F:      sound/soc/rockchip/
2244 N:      rockchip
2245
2246 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2247 M:      Kukjin Kim <kgene@kernel.org>
2248 M:      Krzysztof Kozlowski <krzk@kernel.org>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2251 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2252 S:      Maintained
2253 F:      arch/arm/boot/dts/s3c*
2254 F:      arch/arm/boot/dts/s5p*
2255 F:      arch/arm/boot/dts/exynos*
2256 F:      arch/arm64/boot/dts/exynos/
2257 F:      arch/arm/plat-samsung/
2258 F:      arch/arm/mach-s3c24*/
2259 F:      arch/arm/mach-s3c64xx/
2260 F:      arch/arm/mach-s5p*/
2261 F:      arch/arm/mach-exynos*/
2262 F:      drivers/*/*s3c24*
2263 F:      drivers/*/*/*s3c24*
2264 F:      drivers/*/*s3c64xx*
2265 F:      drivers/*/*s5pv210*
2266 F:      drivers/memory/samsung/
2267 F:      drivers/soc/samsung/
2268 F:      include/linux/soc/samsung/
2269 F:      Documentation/arm/samsung/
2270 F:      Documentation/devicetree/bindings/arm/samsung/
2271 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2272 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2273 N:      exynos
2274
2275 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      arch/arm/mach-s5pv210/
2280
2281 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 M:      Kamil Debski <kamil@wypas.org>
2284 M:      Andrzej Hajda <a.hajda@samsung.com>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 L:      linux-media@vger.kernel.org
2287 S:      Maintained
2288 F:      drivers/media/platform/s5p-g2d/
2289
2290 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2291 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-cec/
2296 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2297
2298 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2299 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2300 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2302 L:      linux-arm-kernel@lists.infradead.org
2303 L:      linux-media@vger.kernel.org
2304 S:      Maintained
2305 F:      drivers/media/platform/s5p-jpeg/
2306
2307 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2308 M:      Kyungmin Park <kyungmin.park@samsung.com>
2309 M:      Kamil Debski <kamil@wypas.org>
2310 M:      Jeongtae Park <jtp.park@samsung.com>
2311 M:      Andrzej Hajda <a.hajda@samsung.com>
2312 L:      linux-arm-kernel@lists.infradead.org
2313 L:      linux-media@vger.kernel.org
2314 S:      Maintained
2315 F:      drivers/media/platform/s5p-mfc/
2316
2317 ARM/SHMOBILE ARM ARCHITECTURE
2318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2319 M:      Magnus Damm <magnus.damm@gmail.com>
2320 L:      linux-renesas-soc@vger.kernel.org
2321 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2323 S:      Supported
2324 F:      arch/arm/boot/dts/emev2*
2325 F:      arch/arm/boot/dts/gr-peach*
2326 F:      arch/arm/boot/dts/iwg20d-q7*
2327 F:      arch/arm/boot/dts/r7s*
2328 F:      arch/arm/boot/dts/r8a*
2329 F:      arch/arm/boot/dts/r9a*
2330 F:      arch/arm/boot/dts/sh*
2331 F:      arch/arm/configs/shmobile_defconfig
2332 F:      arch/arm/include/debug/renesas-scif.S
2333 F:      arch/arm/mach-shmobile/
2334 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2335 F:      drivers/soc/renesas/
2336 F:      include/linux/soc/renesas/
2337
2338 ARM/SOCFPGA ARCHITECTURE
2339 M:      Dinh Nguyen <dinguyen@kernel.org>
2340 S:      Maintained
2341 F:      arch/arm/mach-socfpga/
2342 F:      arch/arm/boot/dts/socfpga*
2343 F:      arch/arm/configs/socfpga_defconfig
2344 F:      arch/arm64/boot/dts/altera/
2345 F:      arch/arm64/boot/dts/intel/
2346 W:      http://www.rocketboards.org
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2348
2349 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2350 M:      Dinh Nguyen <dinguyen@kernel.org>
2351 S:      Maintained
2352 F:      drivers/clk/socfpga/
2353
2354 ARM/SOCFPGA EDAC SUPPORT
2355 M:      Thor Thayer <thor.thayer@linux.intel.com>
2356 S:      Maintained
2357 F:      drivers/edac/altera_edac.
2358
2359 ARM/SPREADTRUM SoC SUPPORT
2360 M:      Orson Zhai <orsonzhai@gmail.com>
2361 M:      Baolin Wang <baolin.wang7@gmail.com>
2362 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2363 S:      Maintained
2364 F:      arch/arm64/boot/dts/sprd
2365 N:      sprd
2366 N:      sc27xx
2367 N:      sc2731
2368
2369 ARM/STI ARCHITECTURE
2370 M:      Patrice Chotard <patrice.chotard@st.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 W:      http://www.stlinux.com
2373 S:      Maintained
2374 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2375 F:      arch/arm/mach-sti/
2376 F:      arch/arm/boot/dts/sti*
2377 F:      drivers/char/hw_random/st-rng.c
2378 F:      drivers/clocksource/arm_global_timer.c
2379 F:      drivers/clocksource/clksrc_st_lpc.c
2380 F:      drivers/cpufreq/sti-cpufreq.c
2381 F:      drivers/dma/st_fdma*
2382 F:      drivers/i2c/busses/i2c-st.c
2383 F:      drivers/media/rc/st_rc.c
2384 F:      drivers/media/platform/sti/c8sectpfe/
2385 F:      drivers/mmc/host/sdhci-st.c
2386 F:      drivers/phy/st/phy-miphy28lp.c
2387 F:      drivers/phy/st/phy-stih407-usb.c
2388 F:      drivers/pinctrl/pinctrl-st.c
2389 F:      drivers/remoteproc/st_remoteproc.c
2390 F:      drivers/remoteproc/st_slim_rproc.c
2391 F:      drivers/reset/sti/
2392 F:      drivers/rtc/rtc-st-lpc.c
2393 F:      drivers/tty/serial/st-asc.c
2394 F:      drivers/usb/dwc3/dwc3-st.c
2395 F:      drivers/usb/host/ehci-st.c
2396 F:      drivers/usb/host/ohci-st.c
2397 F:      drivers/watchdog/st_lpc_wdt.c
2398 F:      drivers/ata/ahci_st.c
2399 F:      include/linux/remoteproc/st_slim_rproc.h
2400
2401 ARM/STM32 ARCHITECTURE
2402 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2403 M:      Alexandre Torgue <alexandre.torgue@st.com>
2404 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2408 N:      stm32
2409 N:      stm
2410 F:      arch/arm/boot/dts/stm32*
2411 F:      arch/arm/mach-stm32/
2412 F:      drivers/clocksource/armv7m_systick.c
2413
2414 ARM/Synaptics SoC support
2415 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2416 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-berlin/
2420 F:      arch/arm/boot/dts/berlin*
2421 F:      arch/arm64/boot/dts/synaptics/
2422
2423 ARM/TANGO ARCHITECTURE
2424 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2425 M:      Mans Rullgard <mans@mansr.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 S:      Odd Fixes
2428 N:      tango
2429
2430 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2431 M:      Lennert Buytenhek <kernel@wantstofly.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434
2435 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2436 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2437 L:      linux-tegra@vger.kernel.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/tegra-cec/
2441 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2442
2443 ARM/TETON BGA MACHINE SUPPORT
2444 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 S:      Maintained
2447
2448 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/memory/*emif*
2453
2454 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2455 M:      Tero Kristo <t-kristo@ti.com>
2456 M:      Nishanth Menon <nm@ti.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Supported
2459 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2460 F:      arch/arm64/boot/dts/ti/Makefile
2461 F:      arch/arm64/boot/dts/ti/k3-*
2462 F:      include/dt-bindings/pinctrl/k3.h
2463
2464 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2465 M:      Santosh Shilimkar <ssantosh@kernel.org>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 F:      arch/arm/mach-keystone/
2469 F:      arch/arm/boot/dts/keystone-*
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2471
2472 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2473 M:      Santosh Shilimkar <ssantosh@kernel.org>
2474 L:      linux-kernel@vger.kernel.org
2475 S:      Maintained
2476 F:      drivers/clk/keystone/
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clocksource/timer-keystone.c
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/power/reset/keystone-reset.c
2490
2491 ARM/THECUS N2100 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TOSA MACHINE SUPPORT
2497 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2498 M:      Dirk Opfer <dirk@opfer-online.de>
2499 S:      Maintained
2500
2501 ARM/UNIPHIER ARCHITECTURE
2502 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2505 S:      Maintained
2506 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2507 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2508 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2509 F:      arch/arm/boot/dts/uniphier*
2510 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2511 F:      arch/arm/mach-uniphier/
2512 F:      arch/arm/mm/cache-uniphier.c
2513 F:      arch/arm64/boot/dts/socionext/uniphier*
2514 F:      drivers/bus/uniphier-system-bus.c
2515 F:      drivers/clk/uniphier/
2516 F:      drivers/dma/uniphier-mdmac.c
2517 F:      drivers/gpio/gpio-uniphier.c
2518 F:      drivers/i2c/busses/i2c-uniphier*
2519 F:      drivers/irqchip/irq-uniphier-aidet.c
2520 F:      drivers/mmc/host/uniphier-sd.c
2521 F:      drivers/pinctrl/uniphier/
2522 F:      drivers/reset/reset-uniphier.c
2523 F:      drivers/tty/serial/8250/8250_uniphier.c
2524 N:      uniphier
2525
2526 Ux500 CLOCK DRIVERS
2527 M:      Ulf Hansson <ulf.hansson@linaro.org>
2528 L:      linux-clk@vger.kernel.org
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      drivers/clk/ux500/
2532
2533 ARM/VERSATILE EXPRESS PLATFORM
2534 M:      Liviu Dudau <liviu.dudau@arm.com>
2535 M:      Sudeep Holla <sudeep.holla@arm.com>
2536 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/vexpress*
2540 F:      arch/arm64/boot/dts/arm/
2541 F:      arch/arm/mach-vexpress/
2542 F:      */*/vexpress*
2543 F:      */*/*/vexpress*
2544 F:      drivers/clk/versatile/clk-vexpress-osc.c
2545 F:      drivers/clocksource/timer-versatile.c
2546 N:      mps2
2547
2548 ARM/VFP SUPPORT
2549 M:      Russell King <linux@armlinux.org.uk>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 W:      http://www.armlinux.org.uk/
2552 S:      Maintained
2553 F:      arch/arm/vfp/
2554
2555 ARM/VOIPAC PXA270 SUPPORT
2556 M:      Marek Vasut <marek.vasut@gmail.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/mach-pxa/vpac270.c
2560 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2561
2562 ARM/VT8500 ARM ARCHITECTURE
2563 M:      Tony Prisk <linux@prisktech.co.nz>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2567 F:      arch/arm/mach-vt8500/
2568 F:      drivers/clocksource/timer-vt8500.c
2569 F:      drivers/i2c/busses/i2c-wmt.c
2570 F:      drivers/mmc/host/wmt-sdmmc.c
2571 F:      drivers/pwm/pwm-vt8500.c
2572 F:      drivers/rtc/rtc-vt8500.c
2573 F:      drivers/tty/serial/vt8500_serial.c
2574 F:      drivers/usb/host/ehci-platform.c
2575 F:      drivers/usb/host/uhci-platform.c
2576 F:      drivers/video/fbdev/vt8500lcdfb.*
2577 F:      drivers/video/fbdev/wm8505fb*
2578 F:      drivers/video/fbdev/wmt_ge_rops.*
2579
2580 ARM/ZIPIT Z2 SUPPORT
2581 M:      Marek Vasut <marek.vasut@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      arch/arm/mach-pxa/z2.c
2585 F:      arch/arm/mach-pxa/include/mach/z2.h
2586
2587 ARM/ZTE ARCHITECTURE
2588 M:      Jun Nie <jun.nie@linaro.org>
2589 M:      Shawn Guo <shawnguo@kernel.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      arch/arm/boot/dts/zx2967*
2593 F:      arch/arm/mach-zx/
2594 F:      arch/arm64/boot/dts/zte/
2595 F:      drivers/clk/zte/
2596 F:      drivers/dma/zx_dma.c
2597 F:      drivers/gpio/gpio-zx.c
2598 F:      drivers/i2c/busses/i2c-zx2967.c
2599 F:      drivers/mmc/host/dw_mmc-zx.*
2600 F:      drivers/pinctrl/zte/
2601 F:      drivers/soc/zte/
2602 F:      drivers/thermal/zx2967_thermal.c
2603 F:      drivers/watchdog/zx2967_wdt.c
2604 F:      Documentation/devicetree/bindings/arm/zte.yaml
2605 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2606 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2607 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2608 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2609 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2610 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2611 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2612 F:      Documentation/devicetree/bindings/soc/zte/
2613 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2614 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2615 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2616 F:      include/dt-bindings/clock/zx2967*.h
2617 F:      include/dt-bindings/soc/zte,*.h
2618 F:      sound/soc/codecs/zx_aud96p22.c
2619 F:      sound/soc/zte/
2620
2621 ARM/ZYNQ ARCHITECTURE
2622 M:      Michal Simek <michal.simek@xilinx.com>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 W:      http://wiki.xilinx.com
2625 T:      git https://github.com/Xilinx/linux-xlnx.git
2626 S:      Supported
2627 F:      arch/arm/mach-zynq/
2628 F:      drivers/cpuidle/cpuidle-zynq.c
2629 F:      drivers/block/xsysace.c
2630 N:      zynq
2631 N:      xilinx
2632 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2633 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2634 F:      drivers/clocksource/timer-cadence-ttc.c
2635 F:      drivers/i2c/busses/i2c-cadence.c
2636 F:      drivers/mmc/host/sdhci-of-arasan.c
2637 F:      drivers/edac/synopsys_edac.c
2638 F:      drivers/i2c/busses/i2c-xiic.c
2639
2640 ARM64 PORT (AARCH64 ARCHITECTURE)
2641 M:      Catalin Marinas <catalin.marinas@arm.com>
2642 M:      Will Deacon <will@kernel.org>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2645 S:      Maintained
2646 F:      arch/arm64/
2647 X:      arch/arm64/boot/dts/
2648 F:      Documentation/arm64/
2649 F:      tools/testing/selftests/arm64/
2650
2651 AS3645A LED FLASH CONTROLLER DRIVER
2652 M:      Sakari Ailus <sakari.ailus@iki.fi>
2653 L:      linux-leds@vger.kernel.org
2654 S:      Maintained
2655 F:      drivers/leds/leds-as3645a.c
2656
2657 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2658 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2659 L:      linux-media@vger.kernel.org
2660 T:      git git://linuxtv.org/media_tree.git
2661 S:      Maintained
2662 F:      drivers/media/i2c/ak7375.c
2663 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2664
2665 ASAHI KASEI AK8974 DRIVER
2666 M:      Linus Walleij <linus.walleij@linaro.org>
2667 L:      linux-iio@vger.kernel.org
2668 W:      http://www.akm.com/
2669 S:      Supported
2670 F:      drivers/iio/magnetometer/ak8974.c
2671
2672 ASC7621 HARDWARE MONITOR DRIVER
2673 M:      George Joseph <george.joseph@fairview5.com>
2674 L:      linux-hwmon@vger.kernel.org
2675 S:      Maintained
2676 F:      Documentation/hwmon/asc7621.rst
2677 F:      drivers/hwmon/asc7621.c
2678
2679 ASPEED PINCTRL DRIVERS
2680 M:      Andrew Jeffery <andrew@aj.id.au>
2681 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2682 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2683 L:      linux-gpio@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/pinctrl/aspeed/
2686 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2687
2688 ASPEED VIDEO ENGINE DRIVER
2689 M:      Eddie James <eajames@linux.ibm.com>
2690 L:      linux-media@vger.kernel.org
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 S:      Maintained
2693 F:      drivers/media/platform/aspeed-video.c
2694 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2695
2696 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2697 M:      Corentin Chary <corentin.chary@gmail.com>
2698 L:      acpi4asus-user@lists.sourceforge.net
2699 L:      platform-driver-x86@vger.kernel.org
2700 W:      http://acpi4asus.sf.net
2701 S:      Maintained
2702 F:      drivers/platform/x86/asus*.c
2703 F:      drivers/platform/x86/eeepc*.c
2704
2705 ASUS WIRELESS RADIO CONTROL DRIVER
2706 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2707 L:      platform-driver-x86@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus-wireless.c
2710
2711 ASYMMETRIC KEYS
2712 M:      David Howells <dhowells@redhat.com>
2713 L:      keyrings@vger.kernel.org
2714 S:      Maintained
2715 F:      Documentation/crypto/asymmetric-keys.txt
2716 F:      include/linux/verification.h
2717 F:      include/crypto/public_key.h
2718 F:      include/crypto/pkcs7.h
2719 F:      crypto/asymmetric_keys/
2720
2721 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2722 R:      Dan Williams <dan.j.williams@intel.com>
2723 W:      http://sourceforge.net/projects/xscaleiop
2724 S:      Odd fixes
2725 F:      Documentation/crypto/async-tx-api.txt
2726 F:      crypto/async_tx/
2727 F:      drivers/dma/
2728 F:      include/linux/dmaengine.h
2729 F:      include/linux/async_tx.h
2730
2731 AT24 EEPROM DRIVER
2732 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2733 L:      linux-i2c@vger.kernel.org
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2737 F:      drivers/misc/eeprom/at24.c
2738
2739 ATA OVER ETHERNET (AOE) DRIVER
2740 M:      "Justin Sanders" <justin@coraid.com>
2741 W:      http://www.openaoe.org/
2742 S:      Supported
2743 F:      Documentation/admin-guide/aoe/
2744 F:      drivers/block/aoe/
2745
2746 ATHEROS 71XX/9XXX GPIO DRIVER
2747 M:      Alban Bedel <albeu@free.fr>
2748 W:      https://github.com/AlbanBedel/linux
2749 T:      git git://github.com/AlbanBedel/linux
2750 S:      Maintained
2751 F:      drivers/gpio/gpio-ath79.c
2752 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2753
2754 ATHEROS 71XX/9XXX USB PHY DRIVER
2755 M:      Alban Bedel <albeu@free.fr>
2756 W:      https://github.com/AlbanBedel/linux
2757 T:      git git://github.com/AlbanBedel/linux
2758 S:      Maintained
2759 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2760 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2761
2762 ATHEROS ATH GENERIC UTILITIES
2763 M:      Kalle Valo <kvalo@codeaurora.org>
2764 L:      linux-wireless@vger.kernel.org
2765 S:      Supported
2766 F:      drivers/net/wireless/ath/*
2767
2768 ATHEROS ATH5K WIRELESS DRIVER
2769 M:      Jiri Slaby <jirislaby@gmail.com>
2770 M:      Nick Kossifidis <mickflemm@gmail.com>
2771 M:      Luis Chamberlain <mcgrof@kernel.org>
2772 L:      linux-wireless@vger.kernel.org
2773 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2774 S:      Maintained
2775 F:      drivers/net/wireless/ath/ath5k/
2776
2777 ATHEROS ATH6KL WIRELESS DRIVER
2778 M:      Kalle Valo <kvalo@codeaurora.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2782 S:      Supported
2783 F:      drivers/net/wireless/ath/ath6kl/
2784
2785 ATI_REMOTE2 DRIVER
2786 M:      Ville Syrjala <syrjala@sci.fi>
2787 S:      Maintained
2788 F:      drivers/input/misc/ati_remote2.c
2789
2790 ATK0110 HWMON DRIVER
2791 M:      Luca Tettamanti <kronos.it@gmail.com>
2792 L:      linux-hwmon@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/hwmon/asus_atk0110.c
2795
2796 ATLX ETHERNET DRIVERS
2797 M:      Jay Cliburn <jcliburn@gmail.com>
2798 M:      Chris Snook <chris.snook@gmail.com>
2799 L:      netdev@vger.kernel.org
2800 W:      http://sourceforge.net/projects/atl1
2801 W:      http://atl1.sourceforge.net
2802 S:      Maintained
2803 F:      drivers/net/ethernet/atheros/
2804
2805 ATM
2806 M:      Chas Williams <3chas3@gmail.com>
2807 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2808 L:      netdev@vger.kernel.org
2809 W:      http://linux-atm.sourceforge.net
2810 S:      Maintained
2811 F:      drivers/atm/
2812 F:      include/linux/atm*
2813 F:      include/uapi/linux/atm*
2814
2815 ATMEL MACB ETHERNET DRIVER
2816 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2817 S:      Supported
2818 F:      drivers/net/ethernet/cadence/
2819
2820 ATMEL MAXTOUCH DRIVER
2821 M:      Nick Dyer <nick@shmanahar.org>
2822 T:      git git://github.com/ndyer/linux.git
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2825 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2826
2827 ATMEL WIRELESS DRIVER
2828 M:      Simon Kelley <simon@thekelleys.org.uk>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://www.thekelleys.org.uk/atmel
2831 W:      http://atmelwlandriver.sourceforge.net/
2832 S:      Maintained
2833 F:      drivers/net/wireless/atmel/atmel*
2834
2835 ATOMIC INFRASTRUCTURE
2836 M:      Will Deacon <will@kernel.org>
2837 M:      Peter Zijlstra <peterz@infradead.org>
2838 R:      Boqun Feng <boqun.feng@gmail.com>
2839 L:      linux-kernel@vger.kernel.org
2840 S:      Maintained
2841 F:      arch/*/include/asm/atomic*.h
2842 F:      include/*/atomic*.h
2843 F:      scripts/atomic/
2844
2845 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2846 M:      Bradley Grove <linuxdrivers@attotech.com>
2847 L:      linux-scsi@vger.kernel.org
2848 W:      http://www.attotech.com
2849 S:      Supported
2850 F:      drivers/scsi/esas2r
2851
2852 ATUSB IEEE 802.15.4 RADIO DRIVER
2853 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2854 L:      linux-wpan@vger.kernel.org
2855 S:      Maintained
2856 F:      drivers/net/ieee802154/atusb.c
2857 F:      drivers/net/ieee802154/atusb.h
2858 F:      drivers/net/ieee802154/at86rf230.h
2859
2860 AUDIT SUBSYSTEM
2861 M:      Paul Moore <paul@paul-moore.com>
2862 M:      Eric Paris <eparis@redhat.com>
2863 L:      linux-audit@redhat.com (moderated for non-subscribers)
2864 W:      https://github.com/linux-audit
2865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2866 S:      Supported
2867 F:      include/linux/audit.h
2868 F:      include/uapi/linux/audit.h
2869 F:      kernel/audit*
2870
2871 AUXILIARY DISPLAY DRIVERS
2872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2873 S:      Maintained
2874 F:      drivers/auxdisplay/
2875 F:      include/linux/cfag12864b.h
2876
2877 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2878 M:      Andreas Klinger <ak@it-klinger.de>
2879 L:      linux-iio@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2882 F:      drivers/iio/adc/hx711.c
2883
2884 AX.25 NETWORK LAYER
2885 M:      Ralf Baechle <ralf@linux-mips.org>
2886 L:      linux-hams@vger.kernel.org
2887 W:      http://www.linux-ax25.org/
2888 S:      Maintained
2889 F:      include/uapi/linux/ax25.h
2890 F:      include/net/ax25.h
2891 F:      net/ax25/
2892
2893 AXENTIA ARM DEVICES
2894 M:      Peter Rosin <peda@axentia.se>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Maintained
2897 F:      Documentation/devicetree/bindings/arm/axentia.txt
2898 F:      arch/arm/boot/dts/at91-linea.dtsi
2899 F:      arch/arm/boot/dts/at91-natte.dtsi
2900 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2901 F:      arch/arm/boot/dts/at91-tse850-3.dts
2902
2903 AXENTIA ASOC DRIVERS
2904 M:      Peter Rosin <peda@axentia.se>
2905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/sound/axentia,*
2908 F:      sound/soc/atmel/tse850-pcm5142.c
2909
2910 AXXIA I2C CONTROLLER
2911 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2912 L:      linux-i2c@vger.kernel.org
2913 S:      Maintained
2914 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2915 F:      drivers/i2c/busses/i2c-axxia.c
2916
2917 AZ6007 DVB DRIVER
2918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2919 L:      linux-media@vger.kernel.org
2920 W:      https://linuxtv.org
2921 T:      git git://linuxtv.org/media_tree.git
2922 S:      Maintained
2923 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2924
2925 AZTECH FM RADIO RECEIVER DRIVER
2926 M:      Hans Verkuil <hverkuil@xs4all.nl>
2927 L:      linux-media@vger.kernel.org
2928 T:      git git://linuxtv.org/media_tree.git
2929 W:      https://linuxtv.org
2930 S:      Maintained
2931 F:      drivers/media/radio/radio-aztech*
2932
2933 B43 WIRELESS DRIVER
2934 L:      linux-wireless@vger.kernel.org
2935 L:      b43-dev@lists.infradead.org
2936 W:      http://wireless.kernel.org/en/users/Drivers/b43
2937 S:      Odd Fixes
2938 F:      drivers/net/wireless/broadcom/b43/
2939
2940 B43LEGACY WIRELESS DRIVER
2941 M:      Larry Finger <Larry.Finger@lwfinger.net>
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Maintained
2946 F:      drivers/net/wireless/broadcom/b43legacy/
2947
2948 BACKLIGHT CLASS/SUBSYSTEM
2949 M:      Lee Jones <lee.jones@linaro.org>
2950 M:      Daniel Thompson <daniel.thompson@linaro.org>
2951 M:      Jingoo Han <jingoohan1@gmail.com>
2952 L:      dri-devel@lists.freedesktop.org
2953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2954 S:      Maintained
2955 F:      drivers/video/backlight/
2956 F:      include/linux/backlight.h
2957 F:      include/linux/pwm_backlight.h
2958 F:      Documentation/devicetree/bindings/leds/backlight
2959 F:      Documentation/ABI/stable/sysfs-class-backlight
2960 F:      Documentation/ABI/testing/sysfs-class-backlight
2961
2962 BATMAN ADVANCED
2963 M:      Marek Lindner <mareklindner@neomailbox.ch>
2964 M:      Simon Wunderlich <sw@simonwunderlich.de>
2965 M:      Antonio Quartulli <a@unstable.cc>
2966 M:      Sven Eckelmann <sven@narfation.org>
2967 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2968 W:      https://www.open-mesh.org/
2969 B:      https://www.open-mesh.org/projects/batman-adv/issues
2970 C:      irc://chat.freenode.net/batman
2971 Q:      https://patchwork.open-mesh.org/project/batman/list/
2972 T:      git https://git.open-mesh.org/linux-merge.git
2973 S:      Maintained
2974 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2975 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2976 F:      Documentation/networking/batman-adv.rst
2977 F:      include/uapi/linux/batadv_packet.h
2978 F:      include/uapi/linux/batman_adv.h
2979 F:      net/batman-adv/
2980
2981 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2982 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2983 L:      linux-hams@vger.kernel.org
2984 W:      http://www.baycom.org/~tom/ham/ham.html
2985 S:      Maintained
2986 F:      drivers/net/hamradio/baycom*
2987
2988 BCACHE (BLOCK LAYER CACHE)
2989 M:      Coly Li <colyli@suse.de>
2990 M:      Kent Overstreet <kent.overstreet@gmail.com>
2991 L:      linux-bcache@vger.kernel.org
2992 W:      http://bcache.evilpiepirate.org
2993 C:      irc://irc.oftc.net/bcache
2994 S:      Maintained
2995 F:      drivers/md/bcache/
2996
2997 BDISP ST MEDIA DRIVER
2998 M:      Fabien Dessenne <fabien.dessenne@st.com>
2999 L:      linux-media@vger.kernel.org
3000 T:      git git://linuxtv.org/media_tree.git
3001 W:      https://linuxtv.org
3002 S:      Supported
3003 F:      drivers/media/platform/sti/bdisp
3004
3005 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3006 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3007 L:      netdev@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/net/ethernet/ec_bhf.c
3010
3011 BEFS FILE SYSTEM
3012 M:      Luis de Bethencourt <luisbg@kernel.org>
3013 M:      Salah Triki <salah.triki@gmail.com>
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3016 F:      Documentation/filesystems/befs.txt
3017 F:      fs/befs/
3018
3019 BFQ I/O SCHEDULER
3020 M:      Paolo Valente <paolo.valente@linaro.org>
3021 M:      Jens Axboe <axboe@kernel.dk>
3022 L:      linux-block@vger.kernel.org
3023 S:      Maintained
3024 F:      block/bfq-*
3025 F:      Documentation/block/bfq-iosched.rst
3026
3027 BFS FILE SYSTEM
3028 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3029 S:      Maintained
3030 F:      Documentation/filesystems/bfs.txt
3031 F:      fs/bfs/
3032 F:      include/uapi/linux/bfs_fs.h
3033
3034 BLINKM RGB LED DRIVER
3035 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3036 S:      Maintained
3037 F:      drivers/leds/leds-blinkm.c
3038
3039 BLOCK LAYER
3040 M:      Jens Axboe <axboe@kernel.dk>
3041 L:      linux-block@vger.kernel.org
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3043 S:      Maintained
3044 F:      block/
3045 F:      drivers/block/
3046 F:      kernel/trace/blktrace.c
3047 F:      lib/sbitmap.c
3048
3049 BLOCK2MTD DRIVER
3050 M:      Joern Engel <joern@lazybastard.org>
3051 L:      linux-mtd@lists.infradead.org
3052 S:      Maintained
3053 F:      drivers/mtd/devices/block2mtd.c
3054
3055 BLUETOOTH DRIVERS
3056 M:      Marcel Holtmann <marcel@holtmann.org>
3057 M:      Johan Hedberg <johan.hedberg@gmail.com>
3058 L:      linux-bluetooth@vger.kernel.org
3059 W:      http://www.bluez.org/
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3062 S:      Maintained
3063 F:      drivers/bluetooth/
3064
3065 BLUETOOTH SUBSYSTEM
3066 M:      Marcel Holtmann <marcel@holtmann.org>
3067 M:      Johan Hedberg <johan.hedberg@gmail.com>
3068 L:      linux-bluetooth@vger.kernel.org
3069 W:      http://www.bluez.org/
3070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3072 S:      Maintained
3073 F:      net/bluetooth/
3074 F:      include/net/bluetooth/
3075
3076 BONDING DRIVER
3077 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3078 M:      Veaceslav Falico <vfalico@gmail.com>
3079 M:      Andy Gospodarek <andy@greyhouse.net>
3080 L:      netdev@vger.kernel.org
3081 W:      http://sourceforge.net/projects/bonding/
3082 S:      Supported
3083 F:      drivers/net/bonding/
3084 F:      include/uapi/linux/if_bonding.h
3085
3086 BPF (Safe dynamic programs and tools)
3087 M:      Alexei Starovoitov <ast@kernel.org>
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 R:      Martin KaFai Lau <kafai@fb.com>
3090 R:      Song Liu <songliubraving@fb.com>
3091 R:      Yonghong Song <yhs@fb.com>
3092 R:      Andrii Nakryiko <andriin@fb.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3097 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3098 S:      Supported
3099 F:      arch/*/net/*
3100 F:      Documentation/networking/filter.txt
3101 F:      Documentation/bpf/
3102 F:      include/linux/bpf*
3103 F:      include/linux/filter.h
3104 F:      include/trace/events/xdp.h
3105 F:      include/uapi/linux/bpf*
3106 F:      include/uapi/linux/filter.h
3107 F:      kernel/bpf/
3108 F:      kernel/trace/bpf_trace.c
3109 F:      lib/test_bpf.c
3110 F:      net/bpf/
3111 F:      net/core/filter.c
3112 F:      net/sched/act_bpf.c
3113 F:      net/sched/cls_bpf.c
3114 F:      samples/bpf/
3115 F:      tools/bpf/
3116 F:      tools/lib/bpf/
3117 F:      tools/testing/selftests/bpf/
3118 K:      bpf
3119 N:      bpf
3120
3121 BPF JIT for ARM
3122 M:      Shubham Bansal <illusionist.neo@gmail.com>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/arm/net/
3127
3128 BPF JIT for ARM64
3129 M:      Daniel Borkmann <daniel@iogearbox.net>
3130 M:      Alexei Starovoitov <ast@kernel.org>
3131 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Supported
3135 F:      arch/arm64/net/
3136
3137 BPF JIT for MIPS (32-BIT AND 64-BIT)
3138 M:      Paul Burton <paulburton@kernel.org>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/mips/net/
3143
3144 BPF JIT for NFP NICs
3145 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/ethernet/netronome/nfp/bpf/
3150
3151 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3152 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3153 M:      Sandipan Das <sandipan@linux.ibm.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/powerpc/net/
3158
3159 BPF JIT for RISC-V (RV64G)
3160 M:      Björn Töpel <bjorn.topel@gmail.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/riscv/net/
3164
3165 BPF JIT for S390
3166 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3167 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3168 M:      Vasily Gorbik <gor@linux.ibm.com>
3169 L:      netdev@vger.kernel.org
3170 L:      bpf@vger.kernel.org
3171 S:      Maintained
3172 F:      arch/s390/net/
3173 X:      arch/s390/net/pnet.c
3174
3175 BPF JIT for SPARC (32-BIT AND 64-BIT)
3176 M:      David S. Miller <davem@davemloft.net>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/sparc/net/
3181
3182 BPF JIT for X86 32-BIT
3183 M:      Wang YanQing <udknight@gmail.com>
3184 L:      netdev@vger.kernel.org
3185 L:      bpf@vger.kernel.org
3186 S:      Maintained
3187 F:      arch/x86/net/bpf_jit_comp32.c
3188
3189 BPF JIT for X86 64-BIT
3190 M:      Alexei Starovoitov <ast@kernel.org>
3191 M:      Daniel Borkmann <daniel@iogearbox.net>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Supported
3195 F:      arch/x86/net/
3196 X:      arch/x86/net/bpf_jit_comp32.c
3197
3198 BROADCOM B44 10/100 ETHERNET DRIVER
3199 M:      Michael Chan <michael.chan@broadcom.com>
3200 L:      netdev@vger.kernel.org
3201 S:      Supported
3202 F:      drivers/net/ethernet/broadcom/b44.*
3203
3204 BROADCOM B53 ETHERNET SWITCH DRIVER
3205 M:      Florian Fainelli <f.fainelli@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3208 S:      Supported
3209 F:      drivers/net/dsa/b53/*
3210 F:      include/linux/platform_data/b53.h
3211
3212 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 M:      Ray Jui <rjui@broadcom.com>
3215 M:      Scott Branden <sbranden@broadcom.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 T:      git git://github.com/broadcom/mach-bcm
3218 S:      Maintained
3219 N:      bcm281*
3220 N:      bcm113*
3221 N:      bcm216*
3222 N:      kona
3223 F:      arch/arm/mach-bcm/
3224
3225 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3226 M:      Eric Anholt <eric@anholt.net>
3227 M:      Stefan Wahren <wahrenst@gmx.net>
3228 L:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/anholt/linux
3232 S:      Maintained
3233 N:      bcm2711
3234 N:      bcm2835
3235 F:      drivers/staging/vc04_services
3236
3237 BROADCOM BCM47XX MIPS ARCHITECTURE
3238 M:      Hauke Mehrtens <hauke@hauke-m.de>
3239 M:      Rafał Miłecki <zajec5@gmail.com>
3240 L:      linux-mips@vger.kernel.org
3241 S:      Maintained
3242 F:      Documentation/devicetree/bindings/mips/brcm/
3243 F:      arch/mips/bcm47xx/*
3244 F:      arch/mips/include/asm/mach-bcm47xx/*
3245
3246 BROADCOM BCM5301X ARM ARCHITECTURE
3247 M:      Hauke Mehrtens <hauke@hauke-m.de>
3248 M:      Rafał Miłecki <zajec5@gmail.com>
3249 M:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-arm-kernel@lists.infradead.org
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/bcm_5301x.c
3253 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3254 F:      arch/arm/boot/dts/bcm470*
3255 F:      arch/arm/boot/dts/bcm953012*
3256
3257 BROADCOM BCM53573 ARM ARCHITECTURE
3258 M:      Rafał Miłecki <rafal@milecki.pl>
3259 L:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-arm-kernel@lists.infradead.org
3261 S:      Maintained
3262 F:      arch/arm/boot/dts/bcm53573*
3263 F:      arch/arm/boot/dts/bcm47189*
3264
3265 BROADCOM BCM63XX ARM ARCHITECTURE
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 M:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 N:      bcm63xx
3272
3273 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3274 M:      Kevin Cernekee <cernekee@gmail.com>
3275 L:      linux-usb@vger.kernel.org
3276 S:      Maintained
3277 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3278
3279 BROADCOM BCM7XXX ARM ARCHITECTURE
3280 M:      Florian Fainelli <f.fainelli@gmail.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3283 T:      git git://github.com/broadcom/stblinux.git
3284 S:      Maintained
3285 F:      arch/arm/mach-bcm/*brcmstb*
3286 F:      arch/arm/boot/dts/bcm7*.dts*
3287 F:      drivers/bus/brcmstb_gisb.c
3288 F:      arch/arm/mm/cache-b15-rac.c
3289 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3290 N:      brcmstb
3291
3292 BROADCOM BMIPS CPUFREQ DRIVER
3293 M:      Markus Mayer <mmayer@broadcom.com>
3294 M:      bcm-kernel-feedback-list@broadcom.com
3295 L:      linux-pm@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/cpufreq/bmips-cpufreq.c
3298
3299 BROADCOM BMIPS MIPS ARCHITECTURE
3300 M:      Florian Fainelli <f.fainelli@gmail.com>
3301 L:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-mips@vger.kernel.org
3303 T:      git git://github.com/broadcom/stblinux.git
3304 S:      Maintained
3305 F:      arch/mips/bmips/*
3306 F:      arch/mips/include/asm/mach-bmips/*
3307 F:      arch/mips/kernel/*bmips*
3308 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3309 F:      drivers/irqchip/irq-bcm63*
3310 F:      drivers/irqchip/irq-bcm7*
3311 F:      drivers/irqchip/irq-brcmstb*
3312 F:      include/linux/bcm963xx_nvram.h
3313 F:      include/linux/bcm963xx_tag.h
3314
3315 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3316 M:      Rasesh Mody <rmody@marvell.com>
3317 M:      GR-Linux-NIC-Dev@marvell.com
3318 L:      netdev@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/broadcom/bnx2.*
3321 F:      drivers/net/ethernet/broadcom/bnx2_*
3322
3323 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3324 M:      QLogic-Storage-Upstream@qlogic.com
3325 L:      linux-scsi@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/scsi/bnx2fc/
3328
3329 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3330 M:      QLogic-Storage-Upstream@qlogic.com
3331 L:      linux-scsi@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/scsi/bnx2i/
3334
3335 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3336 M:      Ariel Elior <aelior@marvell.com>
3337 M:      Sudarsana Kalluru <skalluru@marvell.com>
3338 M:      GR-everest-linux-l2@marvell.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/bnx2x/
3342
3343 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3344 M:      Michael Chan <michael.chan@broadcom.com>
3345 L:      netdev@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/ethernet/broadcom/bnxt/
3348
3349 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3350 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3351 M:      Franky Lin <franky.lin@broadcom.com>
3352 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3353 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3354 M:      Wright Feng <wright.feng@cypress.com>
3355 L:      linux-wireless@vger.kernel.org
3356 L:      brcm80211-dev-list.pdl@broadcom.com
3357 L:      brcm80211-dev-list@cypress.com
3358 S:      Supported
3359 F:      drivers/net/wireless/broadcom/brcm80211/
3360
3361 BROADCOM BRCMSTB GPIO DRIVER
3362 M:      Gregory Fong <gregory.0xf0@gmail.com>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 S:      Supported
3365 F:      drivers/gpio/gpio-brcmstb.c
3366 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3367
3368 BROADCOM BRCMSTB I2C DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 L:      linux-i2c@vger.kernel.org
3371 L:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Supported
3373 F:      drivers/i2c/busses/i2c-brcmstb.c
3374 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3375
3376 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3377 M:      Al Cooper <alcooperx@gmail.com>
3378 L:      linux-kernel@vger.kernel.org
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 S:      Maintained
3381 F:      drivers/phy/broadcom/phy-brcm-usb*
3382
3383 BROADCOM GENET ETHERNET DRIVER
3384 M:      Doug Berger <opendmb@gmail.com>
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 L:      netdev@vger.kernel.org
3388 S:      Supported
3389 F:      drivers/net/ethernet/broadcom/genet/
3390
3391 BROADCOM IPROC ARM ARCHITECTURE
3392 M:      Ray Jui <rjui@broadcom.com>
3393 M:      Scott Branden <sbranden@broadcom.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 T:      git git://github.com/broadcom/cygnus-linux.git
3397 S:      Maintained
3398 N:      iproc
3399 N:      cygnus
3400 N:      bcm[-_]nsp
3401 N:      bcm9113*
3402 N:      bcm9583*
3403 N:      bcm9585*
3404 N:      bcm9586*
3405 N:      bcm988312
3406 N:      bcm113*
3407 N:      bcm583*
3408 N:      bcm585*
3409 N:      bcm586*
3410 N:      bcm88312
3411 N:      hr2
3412 N:      stingray
3413 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3414 F:      arch/arm64/boot/dts/broadcom/stingray/*
3415 F:      drivers/clk/bcm/clk-ns*
3416 F:      drivers/clk/bcm/clk-sr*
3417 F:      drivers/pinctrl/bcm/pinctrl-ns*
3418 F:      include/dt-bindings/clock/bcm-sr*
3419
3420 BROADCOM KONA GPIO DRIVER
3421 M:      Ray Jui <rjui@broadcom.com>
3422 L:      bcm-kernel-feedback-list@broadcom.com
3423 S:      Supported
3424 F:      drivers/gpio/gpio-bcm-kona.c
3425 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3426
3427 BROADCOM NETXTREME-E ROCE DRIVER
3428 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3429 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3430 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3431 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3432 L:      linux-rdma@vger.kernel.org
3433 W:      http://www.broadcom.com
3434 S:      Supported
3435 F:      drivers/infiniband/hw/bnxt_re/
3436 F:      include/uapi/rdma/bnxt_re-abi.h
3437
3438 BROADCOM NVRAM DRIVER
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 L:      linux-mips@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/firmware/broadcom/*
3443
3444 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3445 M:      Rafał Miłecki <zajec5@gmail.com>
3446 L:      linux-wireless@vger.kernel.org
3447 S:      Maintained
3448 F:      drivers/bcma/
3449 F:      include/linux/bcma/
3450
3451 BROADCOM STB AVS CPUFREQ DRIVER
3452 M:      Markus Mayer <mmayer@broadcom.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-pm@vger.kernel.org
3455 S:      Maintained
3456 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3457 F:      drivers/cpufreq/brcmstb*
3458
3459 BROADCOM STB AVS TMON DRIVER
3460 M:      Markus Mayer <mmayer@broadcom.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-pm@vger.kernel.org
3463 S:      Maintained
3464 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3465 F:      drivers/thermal/broadcom/brcmstb*
3466
3467 BROADCOM STB NAND FLASH DRIVER
3468 M:      Brian Norris <computersforpeace@gmail.com>
3469 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3470 L:      linux-mtd@lists.infradead.org
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Maintained
3473 F:      drivers/mtd/nand/raw/brcmnand/
3474
3475 BROADCOM STB DPFE DRIVER
3476 M:      Markus Mayer <mmayer@broadcom.com>
3477 M:      bcm-kernel-feedback-list@broadcom.com
3478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3479 S:      Maintained
3480 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3481 F:      drivers/memory/brcmstb_dpfe.c
3482
3483 BROADCOM SPI DRIVER
3484 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3485 M:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3488 F:      drivers/spi/spi-bcm-qspi.*
3489 F:      drivers/spi/spi-brcmstb-qspi.c
3490 F:      drivers/spi/spi-iproc-qspi.c
3491
3492 BROADCOM SYSTEMPORT ETHERNET DRIVER
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3498
3499 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3500 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3501 M:      Prashant Sreedharan <prashant@broadcom.com>
3502 M:      Michael Chan <mchan@broadcom.com>
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/tg3.*
3506
3507 BROCADE BFA FC SCSI DRIVER
3508 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3509 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3510 L:      linux-scsi@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/scsi/bfa/
3513
3514 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3515 M:      Rasesh Mody <rmody@marvell.com>
3516 M:      Sudarsana Kalluru <skalluru@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/brocade/bna/
3521
3522 BSG (block layer generic sg v4 driver)
3523 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      block/bsg.c
3527 F:      include/linux/bsg.h
3528 F:      include/uapi/linux/bsg.h
3529
3530 BT87X AUDIO DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      Documentation/sound/cards/bt87x.rst
3536 F:      sound/pci/bt87x.c
3537
3538 BT8XXGPIO DRIVER
3539 M:      Michael Buesch <m@bues.ch>
3540 W:      http://bu3sch.de/btgpio.php
3541 S:      Maintained
3542 F:      drivers/gpio/gpio-bt8xx.c
3543
3544 BTRFS FILE SYSTEM
3545 M:      Chris Mason <clm@fb.com>
3546 M:      Josef Bacik <josef@toxicpanda.com>
3547 M:      David Sterba <dsterba@suse.com>
3548 L:      linux-btrfs@vger.kernel.org
3549 W:      http://btrfs.wiki.kernel.org/
3550 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3552 S:      Maintained
3553 F:      Documentation/filesystems/btrfs.txt
3554 F:      fs/btrfs/
3555 F:      include/linux/btrfs*
3556 F:      include/uapi/linux/btrfs*
3557
3558 BTTV VIDEO4LINUX DRIVER
3559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3560 L:      linux-media@vger.kernel.org
3561 W:      https://linuxtv.org
3562 T:      git git://linuxtv.org/media_tree.git
3563 S:      Odd fixes
3564 F:      Documentation/media/v4l-drivers/bttv*
3565 F:      drivers/media/pci/bt8xx/bttv*
3566
3567 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3568 M:      Chanwoo Choi <cw00.choi@samsung.com>
3569 L:      linux-pm@vger.kernel.org
3570 L:      linux-samsung-soc@vger.kernel.org
3571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3572 S:      Maintained
3573 F:      drivers/devfreq/exynos-bus.c
3574 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3575
3576 BUSLOGIC SCSI DRIVER
3577 M:      Khalid Aziz <khalid@gonehiking.org>
3578 L:      linux-scsi@vger.kernel.org
3579 S:      Maintained
3580 F:      drivers/scsi/BusLogic.*
3581 F:      drivers/scsi/FlashPoint.*
3582
3583 C-MEDIA CMI8788 DRIVER
3584 M:      Clemens Ladisch <clemens@ladisch.de>
3585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3587 S:      Maintained
3588 F:      sound/pci/oxygen/
3589
3590 C-SKY ARCHITECTURE
3591 M:      Guo Ren <guoren@kernel.org>
3592 T:      git https://github.com/c-sky/csky-linux.git
3593 S:      Supported
3594 F:      arch/csky/
3595 F:      Documentation/devicetree/bindings/csky/
3596 F:      drivers/irqchip/irq-csky-*
3597 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3598 F:      drivers/clocksource/timer-gx6605s.c
3599 F:      drivers/clocksource/timer-mp-csky.c
3600 F:      Documentation/devicetree/bindings/timer/csky,*
3601 K:      csky
3602 N:      csky
3603
3604 C6X ARCHITECTURE
3605 M:      Mark Salter <msalter@redhat.com>
3606 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3607 L:      linux-c6x-dev@linux-c6x.org
3608 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3609 S:      Maintained
3610 F:      arch/c6x/
3611
3612 CA8210 IEEE-802.15.4 RADIO DRIVER
3613 M:      Harry Morris <h.morris@cascoda.com>
3614 L:      linux-wpan@vger.kernel.org
3615 W:      https://github.com/Cascoda/ca8210-linux.git
3616 S:      Maintained
3617 F:      drivers/net/ieee802154/ca8210.c
3618 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3619
3620 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3621 M:      David Howells <dhowells@redhat.com>
3622 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3623 S:      Supported
3624 F:      Documentation/filesystems/caching/cachefiles.txt
3625 F:      fs/cachefiles/
3626
3627 CADENCE MIPI-CSI2 BRIDGES
3628 M:      Maxime Ripard <mripard@kernel.org>
3629 L:      linux-media@vger.kernel.org
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3632 F:      drivers/media/platform/cadence/cdns-csi2*
3633
3634 CADENCE NAND DRIVER
3635 M:      Piotr Sroka <piotrs@cadence.com>
3636 L:      linux-mtd@lists.infradead.org
3637 S:      Maintained
3638 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3639 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3640
3641 CADET FM/AM RADIO RECEIVER DRIVER
3642 M:      Hans Verkuil <hverkuil@xs4all.nl>
3643 L:      linux-media@vger.kernel.org
3644 T:      git git://linuxtv.org/media_tree.git
3645 W:      https://linuxtv.org
3646 S:      Maintained
3647 F:      drivers/media/radio/radio-cadet*
3648
3649 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3650 M:      Jonathan Corbet <corbet@lwn.net>
3651 L:      linux-media@vger.kernel.org
3652 T:      git git://linuxtv.org/media_tree.git
3653 S:      Maintained
3654 F:      Documentation/media/v4l-drivers/cafe_ccic*
3655 F:      drivers/media/platform/marvell-ccic/
3656
3657 CAIF NETWORK LAYER
3658 L:      netdev@vger.kernel.org
3659 S:      Orphan
3660 F:      Documentation/networking/caif/
3661 F:      drivers/net/caif/
3662 F:      include/uapi/linux/caif/
3663 F:      include/net/caif/
3664 F:      net/caif/
3665
3666 CAKE QDISC
3667 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3668 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3669 S:      Maintained
3670 F:      net/sched/sch_cake.c
3671
3672 CAN NETWORK DRIVERS
3673 M:      Wolfgang Grandegger <wg@grandegger.com>
3674 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3675 L:      linux-can@vger.kernel.org
3676 W:      https://github.com/linux-can
3677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3679 S:      Maintained
3680 F:      Documentation/devicetree/bindings/net/can/
3681 F:      drivers/net/can/
3682 F:      include/linux/can/dev.h
3683 F:      include/linux/can/led.h
3684 F:      include/linux/can/rx-offload.h
3685 F:      include/linux/can/platform/
3686 F:      include/uapi/linux/can/error.h
3687 F:      include/uapi/linux/can/netlink.h
3688 F:      include/uapi/linux/can/vxcan.h
3689
3690 CAN NETWORK LAYER
3691 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3692 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3693 L:      linux-can@vger.kernel.org
3694 W:      https://github.com/linux-can
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3697 S:      Maintained
3698 F:      Documentation/networking/can.rst
3699 F:      net/can/
3700 F:      include/linux/can/core.h
3701 F:      include/linux/can/skb.h
3702 F:      include/net/netns/can.h
3703 F:      include/uapi/linux/can.h
3704 F:      include/uapi/linux/can/bcm.h
3705 F:      include/uapi/linux/can/raw.h
3706 F:      include/uapi/linux/can/gw.h
3707
3708 CAN-J1939 NETWORK LAYER
3709 M:      Robin van der Gracht <robin@protonic.nl>
3710 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3712 L:      linux-can@vger.kernel.org
3713 S:      Maintained
3714 F:      Documentation/networking/j1939.txt
3715 F:      net/can/j1939/
3716 F:      include/uapi/linux/can/j1939.h
3717
3718 CAPABILITIES
3719 M:      Serge Hallyn <serge@hallyn.com>
3720 L:      linux-security-module@vger.kernel.org
3721 S:      Supported
3722 F:      include/linux/capability.h
3723 F:      include/uapi/linux/capability.h
3724 F:      security/commoncap.c
3725 F:      kernel/capability.c
3726
3727 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3728 M:      Kevin Tsai <ktsai@capellamicro.com>
3729 S:      Maintained
3730 F:      drivers/iio/light/cm*
3731
3732 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3733 M:      Christian Lamparter <chunkeey@googlemail.com>
3734 L:      linux-wireless@vger.kernel.org
3735 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3736 S:      Maintained
3737 F:      drivers/net/wireless/ath/carl9170/
3738
3739 CAVIUM I2C DRIVER
3740 M:      Jan Glauber <jglauber@cavium.com>
3741 M:      David Daney <david.daney@cavium.com>
3742 W:      http://www.cavium.com
3743 S:      Supported
3744 F:      drivers/i2c/busses/i2c-octeon*
3745 F:      drivers/i2c/busses/i2c-thunderx*
3746
3747 CAVIUM LIQUIDIO NETWORK DRIVER
3748 M:      Derek Chickles <dchickles@marvell.com>
3749 M:      Satanand Burla <sburla@marvell.com>
3750 M:      Felix Manlunas <fmanlunas@marvell.com>
3751 L:      netdev@vger.kernel.org
3752 W:      http://www.cavium.com
3753 S:      Supported
3754 F:      drivers/net/ethernet/cavium/liquidio/
3755
3756 CAVIUM MMC DRIVER
3757 M:      Jan Glauber <jglauber@cavium.com>
3758 M:      David Daney <david.daney@cavium.com>
3759 M:      Steven J. Hill <Steven.Hill@cavium.com>
3760 W:      http://www.cavium.com
3761 S:      Supported
3762 F:      drivers/mmc/host/cavium*
3763
3764 CAVIUM OCTEON-TX CRYPTO DRIVER
3765 M:      George Cherian <george.cherian@cavium.com>
3766 L:      linux-crypto@vger.kernel.org
3767 W:      http://www.cavium.com
3768 S:      Supported
3769 F:      drivers/crypto/cavium/cpt/
3770
3771 CAVIUM THUNDERX2 ARM64 SOC
3772 M:      Robert Richter <rrichter@cavium.com>
3773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3774 S:      Maintained
3775 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3776 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3777
3778 CC2520 IEEE-802.15.4 RADIO DRIVER
3779 M:      Varka Bhadram <varkabhadram@gmail.com>
3780 L:      linux-wpan@vger.kernel.org
3781 S:      Maintained
3782 F:      drivers/net/ieee802154/cc2520.c
3783 F:      include/linux/spi/cc2520.h
3784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3785
3786 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3787 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3788 L:      linux-crypto@vger.kernel.org
3789 S:      Supported
3790 F:      drivers/crypto/ccree/
3791 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3792
3793 CEC FRAMEWORK
3794 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 T:      git git://linuxtv.org/media_tree.git
3797 W:      http://linuxtv.org
3798 S:      Supported
3799 F:      Documentation/media/kapi/cec-core.rst
3800 F:      Documentation/media/uapi/cec
3801 F:      drivers/media/cec/
3802 F:      drivers/media/rc/keymaps/rc-cec.c
3803 F:      include/media/cec.h
3804 F:      include/media/cec-notifier.h
3805 F:      include/uapi/linux/cec.h
3806 F:      include/uapi/linux/cec-funcs.h
3807 F:      Documentation/devicetree/bindings/media/cec.txt
3808 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3809
3810 CEC GPIO DRIVER
3811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3812 L:      linux-media@vger.kernel.org
3813 T:      git git://linuxtv.org/media_tree.git
3814 W:      http://linuxtv.org
3815 S:      Supported
3816 F:      drivers/media/platform/cec-gpio/
3817 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3818
3819 CELL BROADBAND ENGINE ARCHITECTURE
3820 M:      Arnd Bergmann <arnd@arndb.de>
3821 L:      linuxppc-dev@lists.ozlabs.org
3822 W:      http://www.ibm.com/developerworks/power/cell/
3823 S:      Supported
3824 F:      arch/powerpc/include/asm/cell*.h
3825 F:      arch/powerpc/include/asm/spu*.h
3826 F:      arch/powerpc/include/uapi/asm/spu*.h
3827 F:      arch/powerpc/oprofile/*cell*
3828 F:      arch/powerpc/platforms/cell/
3829
3830 CEPH COMMON CODE (LIBCEPH)
3831 M:      Ilya Dryomov <idryomov@gmail.com>
3832 M:      Jeff Layton <jlayton@kernel.org>
3833 M:      Sage Weil <sage@redhat.com>
3834 L:      ceph-devel@vger.kernel.org
3835 W:      http://ceph.com/
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3837 T:      git git://github.com/ceph/ceph-client.git
3838 S:      Supported
3839 F:      net/ceph/
3840 F:      include/linux/ceph/
3841 F:      include/linux/crush/
3842
3843 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3844 M:      Jeff Layton <jlayton@kernel.org>
3845 M:      Sage Weil <sage@redhat.com>
3846 M:      Ilya Dryomov <idryomov@gmail.com>
3847 L:      ceph-devel@vger.kernel.org
3848 W:      http://ceph.com/
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3850 T:      git git://github.com/ceph/ceph-client.git
3851 S:      Supported
3852 F:      Documentation/filesystems/ceph.txt
3853 F:      fs/ceph/
3854
3855 CERTIFICATE HANDLING:
3856 M:      David Howells <dhowells@redhat.com>
3857 M:      David Woodhouse <dwmw2@infradead.org>
3858 L:      keyrings@vger.kernel.org
3859 S:      Maintained
3860 F:      Documentation/admin-guide/module-signing.rst
3861 F:      certs/
3862 F:      scripts/sign-file.c
3863 F:      scripts/extract-cert.c
3864
3865 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3866 L:      devel@driverdev.osuosl.org
3867 S:      Obsolete
3868 F:      drivers/staging/wusbcore/
3869
3870 CFAG12864B LCD DRIVER
3871 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3872 S:      Maintained
3873 F:      drivers/auxdisplay/cfag12864b.c
3874 F:      include/linux/cfag12864b.h
3875
3876 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3878 S:      Maintained
3879 F:      drivers/auxdisplay/cfag12864bfb.c
3880 F:      include/linux/cfag12864b.h
3881
3882 802.11 (including CFG80211/NL80211)
3883 M:      Johannes Berg <johannes@sipsolutions.net>
3884 L:      linux-wireless@vger.kernel.org
3885 W:      http://wireless.kernel.org/
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3888 S:      Maintained
3889 F:      net/wireless/
3890 F:      include/uapi/linux/nl80211.h
3891 F:      include/linux/ieee80211.h
3892 F:      include/net/wext.h
3893 F:      include/net/cfg80211.h
3894 F:      include/net/iw_handler.h
3895 F:      include/net/ieee80211_radiotap.h
3896 F:      Documentation/driver-api/80211/cfg80211.rst
3897 F:      Documentation/networking/regulatory.txt
3898
3899 CHAR and MISC DRIVERS
3900 M:      Arnd Bergmann <arnd@arndb.de>
3901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3903 S:      Supported
3904 F:      drivers/char/
3905 F:      drivers/misc/
3906 F:      include/linux/miscdevice.h
3907
3908 CHECKPATCH
3909 M:      Andy Whitcroft <apw@canonical.com>
3910 M:      Joe Perches <joe@perches.com>
3911 S:      Maintained
3912 F:      scripts/checkpatch.pl
3913
3914 CHINESE DOCUMENTATION
3915 M:      Harry Wei <harryxiyou@gmail.com>
3916 M:      Alex Shi <alex.shi@linux.alibaba.com>
3917 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3918 S:      Maintained
3919 F:      Documentation/translations/zh_CN/
3920
3921 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3922 M:      Peter Chen <Peter.Chen@nxp.com>
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 F:      drivers/usb/chipidea/
3927
3928 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3929 M:      Hans de Goede <hdegoede@redhat.com>
3930 L:      linux-input@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3933 F:      drivers/input/touchscreen/chipone_icn8318.c
3934
3935 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3936 M:      Hans de Goede <hdegoede@redhat.com>
3937 L:      linux-input@vger.kernel.org
3938 S:      Maintained
3939 F:      drivers/input/touchscreen/chipone_icn8505.c
3940
3941 CHROME HARDWARE PLATFORM SUPPORT
3942 M:      Benson Leung <bleung@chromium.org>
3943 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3944 S:      Maintained
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3946 F:      drivers/platform/chrome/
3947
3948 CHROMEOS EC SUBDRIVERS
3949 M:      Benson Leung <bleung@chromium.org>
3950 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3951 R:      Guenter Roeck <groeck@chromium.org>
3952 S:      Maintained
3953 N:      cros_ec
3954 N:      cros-ec
3955 F:      drivers/power/supply/cros_usbpd-charger.c
3956
3957 CHROMEOS EC CODEC DRIVER
3958 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3959 S:      Maintained
3960 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3961 R:      Guenter Roeck <groeck@chromium.org>
3962 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3963 F:      sound/soc/codecs/cros_ec_codec.*
3964
3965 CIRRUS LOGIC AUDIO CODEC DRIVERS
3966 M:      Brian Austin <brian.austin@cirrus.com>
3967 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3969 S:      Maintained
3970 F:      sound/soc/codecs/cs*
3971
3972 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3973 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3977
3978 CIRRUS LOGIC LOCHNAGAR DRIVER
3979 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3980 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3981 L:      patches@opensource.cirrus.com
3982 S:      Supported
3983 F:      drivers/clk/clk-lochnagar.c
3984 F:      drivers/hwmon/lochnagar-hwmon.c
3985 F:      drivers/mfd/lochnagar-i2c.c
3986 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3987 F:      drivers/regulator/lochnagar-regulator.c
3988 F:      sound/soc/codecs/lochnagar-sc.c
3989 F:      include/dt-bindings/clk/lochnagar.h
3990 F:      include/dt-bindings/pinctrl/lochnagar.h
3991 F:      include/linux/mfd/lochnagar*
3992 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3993 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3998 F:      Documentation/hwmon/lochnagar.rst
3999
4000 CISCO FCOE HBA DRIVER
4001 M:      Satish Kharat <satishkh@cisco.com>
4002 M:      Sesidhar Baddela <sebaddel@cisco.com>
4003 M:      Karan Tilak Kumar <kartilak@cisco.com>
4004 L:      linux-scsi@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/scsi/fnic/
4007
4008 CISCO SCSI HBA DRIVER
4009 M:      Karan Tilak Kumar <kartilak@cisco.com>
4010 M:      Sesidhar Baddela <sebaddel@cisco.com>
4011 L:      linux-scsi@vger.kernel.org
4012 S:      Supported
4013 F:      drivers/scsi/snic/
4014
4015 CISCO VIC ETHERNET NIC DRIVER
4016 M:      Christian Benvenuti <benve@cisco.com>
4017 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4018 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4019 S:      Supported
4020 F:      drivers/net/ethernet/cisco/enic/
4021
4022 CISCO VIC LOW LATENCY NIC DRIVER
4023 M:      Christian Benvenuti <benve@cisco.com>
4024 M:      Nelson Escobar <neescoba@cisco.com>
4025 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4026 S:      Supported
4027 F:      drivers/infiniband/hw/usnic/
4028
4029 CIRRUS LOGIC MADERA CODEC DRIVERS
4030 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4031 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4033 L:      patches@opensource.cirrus.com
4034 T:      git https://github.com/CirrusLogic/linux-drivers.git
4035 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4036 S:      Supported
4037 F:      Documentation/devicetree/bindings/mfd/madera.txt
4038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4039 F:      Documentation/devicetree/bindings/sound/madera.txt
4040 F:      include/dt-bindings/sound/madera*
4041 F:      include/linux/irqchip/irq-madera*
4042 F:      include/linux/mfd/madera/*
4043 F:      include/sound/madera*
4044 F:      drivers/gpio/gpio-madera*
4045 F:      drivers/irqchip/irq-madera*
4046 F:      drivers/mfd/madera*
4047 F:      drivers/mfd/cs47l*
4048 F:      drivers/pinctrl/cirrus/*
4049 F:      sound/soc/codecs/cs47l*
4050 F:      sound/soc/codecs/madera*
4051
4052 CLANG-FORMAT FILE
4053 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4054 S:      Maintained
4055 F:      .clang-format
4056
4057 CLANG/LLVM BUILD SUPPORT
4058 L:      clang-built-linux@googlegroups.com
4059 W:      https://clangbuiltlinux.github.io/
4060 B:      https://github.com/ClangBuiltLinux/linux/issues
4061 C:      irc://chat.freenode.net/clangbuiltlinux
4062 S:      Supported
4063 K:      \b(?i:clang|llvm)\b
4064
4065 CLEANCACHE API
4066 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4067 L:      linux-kernel@vger.kernel.org
4068 S:      Maintained
4069 F:      mm/cleancache.c
4070 F:      include/linux/cleancache.h
4071
4072 CLK API
4073 M:      Russell King <linux@armlinux.org.uk>
4074 L:      linux-clk@vger.kernel.org
4075 S:      Maintained
4076 F:      include/linux/clk.h
4077
4078 CLOCKSOURCE, CLOCKEVENT DRIVERS
4079 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4080 M:      Thomas Gleixner <tglx@linutronix.de>
4081 L:      linux-kernel@vger.kernel.org
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4083 S:      Supported
4084 F:      drivers/clocksource/
4085 F:      Documentation/devicetree/bindings/timer/
4086
4087 CMPC ACPI DRIVER
4088 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4089 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4090 L:      platform-driver-x86@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/platform/x86/classmate-laptop.c
4093
4094 COBALT MEDIA DRIVER
4095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4096 L:      linux-media@vger.kernel.org
4097 T:      git git://linuxtv.org/media_tree.git
4098 W:      https://linuxtv.org
4099 S:      Supported
4100 F:      drivers/media/pci/cobalt/
4101
4102 COCCINELLE/Semantic Patches (SmPL)
4103 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4104 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4105 M:      Nicolas Palix <nicolas.palix@imag.fr>
4106 M:      Michal Marek <michal.lkml@markovi.net>
4107 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4109 W:      http://coccinelle.lip6.fr/
4110 S:      Supported
4111 F:      Documentation/dev-tools/coccinelle.rst
4112 F:      scripts/coccinelle/
4113 F:      scripts/coccicheck
4114
4115 CODA FILE SYSTEM
4116 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4117 M:      coda@cs.cmu.edu
4118 L:      codalist@coda.cs.cmu.edu
4119 W:      http://www.coda.cs.cmu.edu/
4120 S:      Maintained
4121 F:      Documentation/filesystems/coda.txt
4122 F:      fs/coda/
4123 F:      include/linux/coda*.h
4124 F:      include/uapi/linux/coda*.h
4125
4126 CODA V4L2 MEM2MEM DRIVER
4127 M:      Philipp Zabel <p.zabel@pengutronix.de>
4128 L:      linux-media@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/media/coda.txt
4131 F:      drivers/media/platform/coda/
4132
4133 CODE OF CONDUCT
4134 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4135 S:      Supported
4136 F:      Documentation/process/code-of-conduct.rst
4137 F:      Documentation/process/code-of-conduct-interpretation.rst
4138
4139 COMMON CLK FRAMEWORK
4140 M:      Michael Turquette <mturquette@baylibre.com>
4141 M:      Stephen Boyd <sboyd@kernel.org>
4142 L:      linux-clk@vger.kernel.org
4143 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/clock/
4147 F:      drivers/clk/
4148 X:      drivers/clk/clkdev.c
4149 F:      include/linux/clk-pr*
4150 F:      include/linux/clk/
4151 F:      include/linux/of_clk.h
4152
4153 COMMON INTERNET FILE SYSTEM (CIFS)
4154 M:      Steve French <sfrench@samba.org>
4155 L:      linux-cifs@vger.kernel.org
4156 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4157 W:      http://linux-cifs.samba.org/
4158 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4159 S:      Supported
4160 F:      Documentation/admin-guide/cifs/
4161 F:      fs/cifs/
4162
4163 COMPACTPCI HOTPLUG CORE
4164 M:      Scott Murray <scott@spiteful.org>
4165 L:      linux-pci@vger.kernel.org
4166 S:      Maintained
4167 F:      drivers/pci/hotplug/cpci_hotplug*
4168
4169 COMPACTPCI HOTPLUG GENERIC DRIVER
4170 M:      Scott Murray <scott@spiteful.org>
4171 L:      linux-pci@vger.kernel.org
4172 S:      Maintained
4173 F:      drivers/pci/hotplug/cpcihp_generic.c
4174
4175 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4176 M:      Scott Murray <scott@spiteful.org>
4177 L:      linux-pci@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4180
4181 COMPAL LAPTOP SUPPORT
4182 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4183 L:      platform-driver-x86@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/platform/x86/compal-laptop.c
4186
4187 COMPILER ATTRIBUTES
4188 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4189 S:      Maintained
4190 F:      include/linux/compiler_attributes.h
4191
4192 CONEXANT ACCESSRUNNER USB DRIVER
4193 L:      accessrunner-general@lists.sourceforge.net
4194 W:      http://accessrunner.sourceforge.net/
4195 S:      Orphan
4196 F:      drivers/usb/atm/cxacru.c
4197
4198 CONFIGFS
4199 M:      Joel Becker <jlbec@evilplan.org>
4200 M:      Christoph Hellwig <hch@lst.de>
4201 T:      git git://git.infradead.org/users/hch/configfs.git
4202 S:      Supported
4203 F:      fs/configfs/
4204 F:      include/linux/configfs.h
4205
4206 CONNECTOR
4207 M:      Evgeniy Polyakov <zbr@ioremap.net>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/connector/
4211
4212 CONTROL GROUP (CGROUP)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Li Zefan <lizefan@huawei.com>
4215 M:      Johannes Weiner <hannes@cmpxchg.org>
4216 L:      cgroups@vger.kernel.org
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4218 S:      Maintained
4219 F:      Documentation/admin-guide/cgroup-v2.rst
4220 F:      Documentation/admin-guide/cgroup-v1/
4221 F:      include/linux/cgroup*
4222 F:      kernel/cgroup/
4223
4224 CONTROL GROUP - CPUSET
4225 M:      Li Zefan <lizefan@huawei.com>
4226 L:      cgroups@vger.kernel.org
4227 W:      http://www.bullopensource.org/cpuset/
4228 W:      http://oss.sgi.com/projects/cpusets/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4230 S:      Maintained
4231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4232 F:      include/linux/cpuset.h
4233 F:      kernel/cgroup/cpuset.c
4234
4235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4236 M:      Johannes Weiner <hannes@cmpxchg.org>
4237 M:      Michal Hocko <mhocko@kernel.org>
4238 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4239 L:      cgroups@vger.kernel.org
4240 L:      linux-mm@kvack.org
4241 S:      Maintained
4242 F:      mm/memcontrol.c
4243 F:      mm/swap_cgroup.c
4244
4245 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4246 M:      Tejun Heo <tj@kernel.org>
4247 M:      Jens Axboe <axboe@kernel.dk>
4248 L:      cgroups@vger.kernel.org
4249 L:      linux-block@vger.kernel.org
4250 T:      git git://git.kernel.dk/linux-block
4251 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4252 F:      block/blk-cgroup.c
4253 F:      include/linux/blk-cgroup.h
4254 F:      block/blk-throttle.c
4255 F:      block/blk-iolatency.c
4256 F:      block/bfq-cgroup.c
4257
4258 CORETEMP HARDWARE MONITORING DRIVER
4259 M:      Fenghua Yu <fenghua.yu@intel.com>
4260 L:      linux-hwmon@vger.kernel.org
4261 S:      Maintained
4262 F:      Documentation/hwmon/coretemp.rst
4263 F:      drivers/hwmon/coretemp.c
4264
4265 COSA/SRP SYNC SERIAL DRIVER
4266 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4267 W:      http://www.fi.muni.cz/~kas/cosa/
4268 S:      Maintained
4269 F:      drivers/net/wan/cosa*
4270
4271 COUNTER SUBSYSTEM
4272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4273 L:      linux-iio@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/ABI/testing/sysfs-bus-counter*
4276 F:      Documentation/driver-api/generic-counter.rst
4277 F:      drivers/counter/
4278 F:      include/linux/counter.h
4279 F:      include/linux/counter_enum.h
4280
4281 CPMAC ETHERNET DRIVER
4282 M:      Florian Fainelli <f.fainelli@gmail.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/net/ethernet/ti/cpmac.c
4286
4287 CPU FREQUENCY SCALING FRAMEWORK
4288 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4289 M:      Viresh Kumar <viresh.kumar@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4294 B:      https://bugzilla.kernel.org
4295 F:      Documentation/admin-guide/pm/cpufreq.rst
4296 F:      Documentation/admin-guide/pm/intel_pstate.rst
4297 F:      Documentation/cpu-freq/
4298 F:      Documentation/devicetree/bindings/cpufreq/
4299 F:      drivers/cpufreq/
4300 F:      kernel/sched/cpufreq*.c
4301 F:      include/linux/cpufreq.h
4302 F:      include/linux/sched/cpufreq.h
4303 F:      tools/testing/selftests/cpufreq/
4304
4305 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4306 M:      Viresh Kumar <viresh.kumar@linaro.org>
4307 M:      Sudeep Holla <sudeep.holla@arm.com>
4308 L:      linux-pm@vger.kernel.org
4309 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4310 S:      Maintained
4311 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4312
4313 CPU POWER MONITORING SUBSYSTEM
4314 M:      Thomas Renninger <trenn@suse.com>
4315 M:      Shuah Khan <shuah@kernel.org>
4316 M:      Shuah Khan <skhan@linuxfoundation.org>
4317 L:      linux-pm@vger.kernel.org
4318 S:      Maintained
4319 F:      tools/power/cpupower/
4320
4321 CPUID/MSR DRIVER
4322 M:      "H. Peter Anvin" <hpa@zytor.com>
4323 S:      Maintained
4324 F:      arch/x86/kernel/cpuid.c
4325 F:      arch/x86/kernel/msr.c
4326
4327 CPUIDLE DRIVER - ARM BIG LITTLE
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 S:      Maintained
4334 F:      drivers/cpuidle/cpuidle-big_little.c
4335
4336 CPUIDLE DRIVER - ARM EXYNOS
4337 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 M:      Kukjin Kim <kgene@kernel.org>
4340 L:      linux-pm@vger.kernel.org
4341 L:      linux-samsung-soc@vger.kernel.org
4342 S:      Supported
4343 F:      drivers/cpuidle/cpuidle-exynos.c
4344 F:      arch/arm/mach-exynos/pm.c
4345
4346 CPUIDLE DRIVER - ARM PSCI
4347 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4348 M:      Sudeep Holla <sudeep.holla@arm.com>
4349 L:      linux-pm@vger.kernel.org
4350 L:      linux-arm-kernel@lists.infradead.org
4351 S:      Supported
4352 F:      drivers/cpuidle/cpuidle-psci.c
4353
4354 CPU IDLE TIME MANAGEMENT FRAMEWORK
4355 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4356 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4357 L:      linux-pm@vger.kernel.org
4358 S:      Maintained
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4360 B:      https://bugzilla.kernel.org
4361 F:      Documentation/admin-guide/pm/cpuidle.rst
4362 F:      Documentation/driver-api/pm/cpuidle.rst
4363 F:      drivers/cpuidle/*
4364 F:      include/linux/cpuidle.h
4365
4366 CRAMFS FILESYSTEM
4367 M:      Nicolas Pitre <nico@fluxnic.net>
4368 S:      Maintained
4369 F:      Documentation/filesystems/cramfs.txt
4370 F:      fs/cramfs/
4371
4372 CREATIVE SB0540
4373 M:      Bastien Nocera <hadess@hadess.net>
4374 L:      linux-input@vger.kernel.org
4375 S:      Maintained
4376 F:      drivers/hid/hid-creative-sb0540.c
4377
4378 CRYPTO API
4379 M:      Herbert Xu <herbert@gondor.apana.org.au>
4380 M:      "David S. Miller" <davem@davemloft.net>
4381 L:      linux-crypto@vger.kernel.org
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4384 S:      Maintained
4385 F:      Documentation/crypto/
4386 F:      Documentation/devicetree/bindings/crypto/
4387 F:      arch/*/crypto/
4388 F:      crypto/
4389 F:      drivers/crypto/
4390 F:      include/crypto/
4391 F:      include/linux/crypto*
4392 F:      lib/crypto/
4393
4394 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4395 M:      Neil Horman <nhorman@tuxdriver.com>
4396 L:      linux-crypto@vger.kernel.org
4397 S:      Maintained
4398 F:      crypto/ansi_cprng.c
4399 F:      crypto/rng.c
4400
4401 CS3308 MEDIA DRIVER
4402 M:      Hans Verkuil <hverkuil@xs4all.nl>
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      http://linuxtv.org
4406 S:      Odd Fixes
4407 F:      drivers/media/i2c/cs3308.c
4408
4409 CS5535 Audio ALSA driver
4410 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4411 S:      Maintained
4412 F:      sound/pci/cs5535audio/
4413
4414 CSI DRIVERS FOR ALLWINNER V3s
4415 M:      Yong Deng <yong.deng@magewell.com>
4416 L:      linux-media@vger.kernel.org
4417 T:      git git://linuxtv.org/media_tree.git
4418 S:      Maintained
4419 F:      drivers/media/platform/sunxi/sun6i-csi/
4420 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4421
4422 CW1200 WLAN driver
4423 M:      Solomon Peachy <pizza@shaftnet.org>
4424 S:      Maintained
4425 F:      drivers/net/wireless/st/cw1200/
4426
4427 CX18 VIDEO4LINUX DRIVER
4428 M:      Andy Walls <awalls@md.metrocast.net>
4429 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 W:      https://linuxtv.org
4433 W:      http://www.ivtvdriver.org/index.php/Cx18
4434 S:      Maintained
4435 F:      Documentation/media/v4l-drivers/cx18*
4436 F:      drivers/media/pci/cx18/
4437 F:      include/uapi/linux/ivtv*
4438
4439 CX2341X MPEG ENCODER HELPER MODULE
4440 M:      Hans Verkuil <hverkuil@xs4all.nl>
4441 L:      linux-media@vger.kernel.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 W:      https://linuxtv.org
4444 S:      Maintained
4445 F:      drivers/media/common/cx2341x*
4446 F:      include/media/drv-intf/cx2341x.h
4447
4448 CX24120 MEDIA DRIVER
4449 M:      Jemma Denson <jdenson@gmail.com>
4450 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4451 L:      linux-media@vger.kernel.org
4452 W:      https://linuxtv.org
4453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cx24120*
4456
4457 CX88 VIDEO4LINUX DRIVER
4458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4459 L:      linux-media@vger.kernel.org
4460 W:      https://linuxtv.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 S:      Odd fixes
4463 F:      Documentation/media/v4l-drivers/cx88*
4464 F:      drivers/media/pci/cx88/
4465
4466 CXD2820R MEDIA DRIVER
4467 M:      Antti Palosaari <crope@iki.fi>
4468 L:      linux-media@vger.kernel.org
4469 W:      https://linuxtv.org
4470 W:      http://palosaari.fi/linux/
4471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4472 T:      git git://linuxtv.org/anttip/media_tree.git
4473 S:      Maintained
4474 F:      drivers/media/dvb-frontends/cxd2820r*
4475
4476 CXGB3 ETHERNET DRIVER (CXGB3)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb3/
4482
4483 CXGB3 ISCSI DRIVER (CXGB3I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb3i
4489
4490 CXGB4 CRYPTO DRIVER (chcr)
4491 M:      Atul Gupta <atul.gupta@chelsio.com>
4492 L:      linux-crypto@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/crypto/chelsio
4496
4497 CXGB4 ETHERNET DRIVER (CXGB4)
4498 M:      Vishal Kulkarni <vishal@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4/
4503
4504 CXGB4 ISCSI DRIVER (CXGB4I)
4505 M:      Karen Xie <kxie@chelsio.com>
4506 L:      linux-scsi@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/scsi/cxgbi/cxgb4i
4510
4511 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4512 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4513 L:      linux-rdma@vger.kernel.org
4514 W:      http://www.openfabrics.org
4515 S:      Supported
4516 F:      drivers/infiniband/hw/cxgb4/
4517 F:      include/uapi/rdma/cxgb4-abi.h
4518
4519 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4520 M:      Casey Leedom <leedom@chelsio.com>
4521 L:      netdev@vger.kernel.org
4522 W:      http://www.chelsio.com
4523 S:      Supported
4524 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4525
4526 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4527 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4528 M:      Andrew Donnellan <ajd@linux.ibm.com>
4529 L:      linuxppc-dev@lists.ozlabs.org
4530 S:      Supported
4531 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4532 F:      drivers/misc/cxl/
4533 F:      include/misc/cxl*
4534 F:      include/uapi/misc/cxl.h
4535 F:      Documentation/powerpc/cxl.rst
4536 F:      Documentation/ABI/testing/sysfs-class-cxl
4537
4538 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4539 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4540 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4541 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4542 L:      linux-scsi@vger.kernel.org
4543 S:      Supported
4544 F:      drivers/scsi/cxlflash/
4545 F:      include/uapi/scsi/cxlflash_ioctl.h
4546 F:      Documentation/powerpc/cxlflash.rst
4547
4548 CYBERPRO FB DRIVER
4549 M:      Russell King <linux@armlinux.org.uk>
4550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4551 W:      http://www.armlinux.org.uk/
4552 S:      Maintained
4553 F:      drivers/video/fbdev/cyber2000fb.*
4554
4555 CYCLADES ASYNC MUX DRIVER
4556 W:      http://www.cyclades.com/
4557 S:      Orphan
4558 F:      drivers/tty/cyclades.c
4559 F:      include/linux/cyclades.h
4560 F:      include/uapi/linux/cyclades.h
4561
4562 CYCLADES PC300 DRIVER
4563 W:      http://www.cyclades.com/
4564 S:      Orphan
4565 F:      drivers/net/wan/pc300*
4566
4567 CYPRESS_FIRMWARE MEDIA DRIVER
4568 M:      Antti Palosaari <crope@iki.fi>
4569 L:      linux-media@vger.kernel.org
4570 W:      https://linuxtv.org
4571 W:      http://palosaari.fi/linux/
4572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4573 T:      git git://linuxtv.org/anttip/media_tree.git
4574 S:      Maintained
4575 F:      drivers/media/common/cypress_firmware*
4576
4577 CYTTSP TOUCHSCREEN DRIVER
4578 M:      Ferruh Yigit <fery@cypress.com>
4579 L:      linux-input@vger.kernel.org
4580 S:      Supported
4581 F:      drivers/input/touchscreen/cyttsp*
4582 F:      include/linux/input/cyttsp.h
4583
4584 D-LINK DIR-685 TOUCHKEYS DRIVER
4585 M:      Linus Walleij <linus.walleij@linaro.org>
4586 L:      linux-input@vger.kernel.org
4587 S:      Supported
4588 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4589
4590 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4591 M:      Joshua Kinard <kumba@gentoo.org>
4592 S:      Maintained
4593 F:      drivers/rtc/rtc-ds1685.c
4594 F:      include/linux/rtc/ds1685.h
4595
4596 DAMA SLAVE for AX.25
4597 M:      Joerg Reuter <jreuter@yaina.de>
4598 W:      http://yaina.de/jreuter/
4599 W:      http://www.qsl.net/dl1bke/
4600 L:      linux-hams@vger.kernel.org
4601 S:      Maintained
4602 F:      net/ax25/af_ax25.c
4603 F:      net/ax25/ax25_dev.c
4604 F:      net/ax25/ax25_ds_*
4605 F:      net/ax25/ax25_in.c
4606 F:      net/ax25/ax25_out.c
4607 F:      net/ax25/ax25_timer.c
4608 F:      net/ax25/sysctl_net_ax25.c
4609
4610 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4611 L:      netdev@vger.kernel.org
4612 S:      Orphan
4613 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4614 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4615
4616 DC390/AM53C974 SCSI driver
4617 M:      Hannes Reinecke <hare@suse.com>
4618 L:      linux-scsi@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/scsi/am53c974.c
4621
4622 DC395x SCSI driver
4623 M:      Oliver Neukum <oliver@neukum.org>
4624 M:      Ali Akcaagac <aliakc@web.de>
4625 M:      Jamie Lenehan <lenehan@twibble.org>
4626 L:      dc395x@twibble.org
4627 W:      http://twibble.org/dist/dc395x/
4628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4629 S:      Maintained
4630 F:      Documentation/scsi/dc395x.txt
4631 F:      drivers/scsi/dc395x.*
4632
4633 DCCP PROTOCOL
4634 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4635 L:      dccp@vger.kernel.org
4636 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4637 S:      Maintained
4638 F:      include/linux/dccp.h
4639 F:      include/uapi/linux/dccp.h
4640 F:      include/linux/tfrc.h
4641 F:      net/dccp/
4642
4643 DECnet NETWORK LAYER
4644 W:      http://linux-decnet.sourceforge.net
4645 L:      linux-decnet-user@lists.sourceforge.net
4646 S:      Orphan
4647 F:      Documentation/networking/decnet.txt
4648 F:      net/decnet/
4649
4650 DECSTATION PLATFORM SUPPORT
4651 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4652 L:      linux-mips@vger.kernel.org
4653 W:      http://www.linux-mips.org/wiki/DECstation
4654 S:      Maintained
4655 F:      arch/mips/dec/
4656 F:      arch/mips/include/asm/dec/
4657 F:      arch/mips/include/asm/mach-dec/
4658
4659 DEFXX FDDI NETWORK DRIVER
4660 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4661 S:      Maintained
4662 F:      drivers/net/fddi/defxx.*
4663
4664 DEINTERLACE DRIVERS FOR ALLWINNER H3
4665 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4666 L:      linux-media@vger.kernel.org
4667 T:      git git://linuxtv.org/media_tree.git
4668 S:      Maintained
4669 F:      drivers/media/platform/sunxi/sun8i-di/
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4671
4672 DELL SMBIOS DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 M:      Mario Limonciello <mario.limonciello@dell.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smbios.*
4678
4679 DELL SMBIOS SMM DRIVER
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smbios-smm.c
4684
4685 DELL SMBIOS WMI DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-smbios-wmi.c
4690 F:      tools/wmi/dell-smbios-example.c
4691
4692 DEFZA FDDI NETWORK DRIVER
4693 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4694 S:      Maintained
4695 F:      drivers/net/fddi/defza.*
4696
4697 DELL LAPTOP DRIVER
4698 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4699 M:      Pali Rohár <pali.rohar@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/platform/x86/dell-laptop.c
4703
4704 DELL LAPTOP FREEFALL DRIVER
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-smo8800.c
4708
4709 DELL LAPTOP RBTN DRIVER
4710 M:      Pali Rohár <pali.rohar@gmail.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-rbtn.*
4713
4714 DELL REMOTE BIOS UPDATE DRIVER
4715 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4716 L:      platform-driver-x86@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell_rbu.c
4719
4720 DELL LAPTOP SMM DRIVER
4721 M:      Pali Rohár <pali.rohar@gmail.com>
4722 S:      Maintained
4723 F:      drivers/hwmon/dell-smm-hwmon.c
4724 F:      include/uapi/linux/i8k.h
4725
4726 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4727 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4728 L:      platform-driver-x86@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/driver-api/dcdbas.rst
4731 F:      drivers/platform/x86/dcdbas.*
4732
4733 DELL WMI NOTIFICATIONS DRIVER
4734 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-wmi.c
4738
4739 DELL WMI DESCRIPTOR DRIVER
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 S:      Maintained
4742 F:      drivers/platform/x86/dell-wmi-descriptor.c
4743
4744 DELTA ST MEDIA DRIVER
4745 M:      Hugues Fruchet <hugues.fruchet@st.com>
4746 L:      linux-media@vger.kernel.org
4747 T:      git git://linuxtv.org/media_tree.git
4748 W:      https://linuxtv.org
4749 S:      Supported
4750 F:      drivers/media/platform/sti/delta
4751
4752 DENALI NAND DRIVER
4753 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4754 L:      linux-mtd@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/mtd/nand/raw/denali*
4757
4758 DESIGNWARE EDMA CORE IP DRIVER
4759 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4760 L:      dmaengine@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/dma/dw-edma/
4763 F:      include/linux/dma/edma.h
4764
4765 DESIGNWARE USB2 DRD IP DRIVER
4766 M:      Minas Harutyunyan <hminas@synopsys.com>
4767 L:      linux-usb@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4769 S:      Maintained
4770 F:      drivers/usb/dwc2/
4771
4772 DESIGNWARE USB3 DRD IP DRIVER
4773 M:      Felipe Balbi <balbi@kernel.org>
4774 L:      linux-usb@vger.kernel.org
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4776 S:      Maintained
4777 F:      drivers/usb/dwc3/
4778
4779 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4780 M:      Andreas Klinger <ak@it-klinger.de>
4781 L:      linux-iio@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4784 F:      drivers/iio/proximity/srf*.c
4785
4786 DEVICE COREDUMP (DEV_COREDUMP)
4787 M:      Johannes Berg <johannes@sipsolutions.net>
4788 L:      linux-kernel@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/base/devcoredump.c
4791 F:      include/linux/devcoredump.h
4792
4793 DEVICE FREQUENCY (DEVFREQ)
4794 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4795 M:      Kyungmin Park <kyungmin.park@samsung.com>
4796 M:      Chanwoo Choi <cw00.choi@samsung.com>
4797 L:      linux-pm@vger.kernel.org
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4799 S:      Maintained
4800 F:      drivers/devfreq/
4801 F:      include/linux/devfreq.h
4802 F:      Documentation/devicetree/bindings/devfreq/
4803 F:      include/trace/events/devfreq.h
4804
4805 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4806 M:      Chanwoo Choi <cw00.choi@samsung.com>
4807 L:      linux-pm@vger.kernel.org
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4809 S:      Supported
4810 F:      drivers/devfreq/event/
4811 F:      drivers/devfreq/devfreq-event.c
4812 F:      include/dt-bindings/pmu/exynos_ppmu.h
4813 F:      include/linux/devfreq-event.h
4814 F:      Documentation/devicetree/bindings/devfreq/event/
4815
4816 DEVICE NUMBER REGISTRY
4817 M:      Torben Mathiasen <device@lanana.org>
4818 W:      http://lanana.org/docs/device-list/index.html
4819 S:      Maintained
4820
4821 DEVICE-MAPPER  (LVM)
4822 M:      Alasdair Kergon <agk@redhat.com>
4823 M:      Mike Snitzer <snitzer@redhat.com>
4824 M:      dm-devel@redhat.com
4825 L:      dm-devel@redhat.com
4826 W:      http://sources.redhat.com/dm
4827 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4829 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4830 S:      Maintained
4831 F:      Documentation/admin-guide/device-mapper/
4832 F:      drivers/md/Makefile
4833 F:      drivers/md/Kconfig
4834 F:      drivers/md/dm*
4835 F:      drivers/md/persistent-data/
4836 F:      include/linux/device-mapper.h
4837 F:      include/linux/dm-*.h
4838 F:      include/uapi/linux/dm-*.h
4839
4840 DEVLINK
4841 M:      Jiri Pirko <jiri@mellanox.com>
4842 L:      netdev@vger.kernel.org
4843 S:      Supported
4844 F:      net/core/devlink.c
4845 F:      include/net/devlink.h
4846 F:      include/uapi/linux/devlink.h
4847
4848 DIALOG SEMICONDUCTOR DRIVERS
4849 M:      Support Opensource <support.opensource@diasemi.com>
4850 W:      http://www.dialog-semiconductor.com/products
4851 S:      Supported
4852 F:      Documentation/hwmon/da90??.rst
4853 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4854 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4855 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4856 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4857 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4858 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4859 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4860 F:      drivers/gpio/gpio-da90??.c
4861 F:      drivers/hwmon/da90??-hwmon.c
4862 F:      drivers/iio/adc/da91??-*.c
4863 F:      drivers/input/misc/da90??_onkey.c
4864 F:      drivers/input/touchscreen/da9052_tsi.c
4865 F:      drivers/leds/leds-da90??.c
4866 F:      drivers/mfd/da903x.c
4867 F:      drivers/mfd/da90??-*.c
4868 F:      drivers/mfd/da91??-*.c
4869 F:      drivers/power/supply/da9052-battery.c
4870 F:      drivers/power/supply/da91??-*.c
4871 F:      drivers/regulator/da903x.c
4872 F:      drivers/regulator/da9???-regulator.[ch]
4873 F:      drivers/regulator/slg51000-regulator.[ch]
4874 F:      drivers/thermal/da90??-thermal.c
4875 F:      drivers/rtc/rtc-da90??.c
4876 F:      drivers/video/backlight/da90??_bl.c
4877 F:      drivers/watchdog/da90??_wdt.c
4878 F:      include/linux/mfd/da903x.h
4879 F:      include/linux/mfd/da9052/
4880 F:      include/linux/mfd/da9055/
4881 F:      include/linux/mfd/da9062/
4882 F:      include/linux/mfd/da9063/
4883 F:      include/linux/mfd/da9150/
4884 F:      include/linux/regulator/da9211.h
4885 F:      include/sound/da[79]*.h
4886 F:      sound/soc/codecs/da[79]*.[ch]
4887
4888 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4889 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4890 L:      linux-gpio@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/gpio/gpio-gpio-mm.c
4893
4894 DIOLAN U2C-12 I2C DRIVER
4895 M:      Guenter Roeck <linux@roeck-us.net>
4896 L:      linux-i2c@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4899
4900 FILESYSTEM DIRECT ACCESS (DAX)
4901 M:      Dan Williams <dan.j.williams@intel.com>
4902 R:      Matthew Wilcox <willy@infradead.org>
4903 R:      Jan Kara <jack@suse.cz>
4904 L:      linux-fsdevel@vger.kernel.org
4905 L:      linux-nvdimm@lists.01.org
4906 S:      Supported
4907 F:      fs/dax.c
4908 F:      include/linux/dax.h
4909 F:      include/trace/events/fs_dax.h
4910
4911 DEVICE DIRECT ACCESS (DAX)
4912 M:      Dan Williams <dan.j.williams@intel.com>
4913 M:      Vishal Verma <vishal.l.verma@intel.com>
4914 M:      Dave Jiang <dave.jiang@intel.com>
4915 L:      linux-nvdimm@lists.01.org
4916 S:      Supported
4917 F:      drivers/dax/
4918
4919 DIRECTORY NOTIFICATION (DNOTIFY)
4920 M:      Jan Kara <jack@suse.cz>
4921 R:      Amir Goldstein <amir73il@gmail.com>
4922 L:      linux-fsdevel@vger.kernel.org
4923 S:      Maintained
4924 F:      Documentation/filesystems/dnotify.txt
4925 F:      fs/notify/dnotify/
4926 F:      include/linux/dnotify.h
4927
4928 DISK GEOMETRY AND PARTITION HANDLING
4929 M:      Andries Brouwer <aeb@cwi.nl>
4930 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4931 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4932 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4933 S:      Maintained
4934
4935 DISKQUOTA
4936 M:      Jan Kara <jack@suse.com>
4937 S:      Maintained
4938 F:      Documentation/filesystems/quota.txt
4939 F:      fs/quota/
4940 F:      include/linux/quota*.h
4941 F:      include/uapi/linux/quota*.h
4942
4943 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4944 M:      Bernie Thompson <bernie@plugable.com>
4945 L:      linux-fbdev@vger.kernel.org
4946 S:      Maintained
4947 W:      http://plugable.com/category/projects/udlfb/
4948 F:      drivers/video/fbdev/udlfb.c
4949 F:      include/video/udlfb.h
4950 F:      Documentation/fb/udlfb.rst
4951
4952 DISTRIBUTED LOCK MANAGER (DLM)
4953 M:      Christine Caulfield <ccaulfie@redhat.com>
4954 M:      David Teigland <teigland@redhat.com>
4955 L:      cluster-devel@redhat.com
4956 W:      http://sources.redhat.com/cluster/
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4958 S:      Supported
4959 F:      fs/dlm/
4960
4961 DMA BUFFER SHARING FRAMEWORK
4962 M:      Sumit Semwal <sumit.semwal@linaro.org>
4963 S:      Maintained
4964 L:      linux-media@vger.kernel.org
4965 L:      dri-devel@lists.freedesktop.org
4966 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4967 F:      drivers/dma-buf/
4968 F:      include/linux/dma-buf*
4969 F:      include/linux/reservation.h
4970 F:      include/linux/*fence.h
4971 F:      Documentation/driver-api/dma-buf.rst
4972 T:      git git://anongit.freedesktop.org/drm/drm-misc
4973
4974 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4975 M:      Vinod Koul <vkoul@kernel.org>
4976 L:      dmaengine@vger.kernel.org
4977 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4978 S:      Maintained
4979 F:      drivers/dma/
4980 F:      include/linux/dmaengine.h
4981 F:      include/linux/of_dma.h
4982 F:      Documentation/devicetree/bindings/dma/
4983 F:      Documentation/driver-api/dmaengine/
4984 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4985
4986 DMA MAPPING HELPERS
4987 M:      Christoph Hellwig <hch@lst.de>
4988 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4989 R:      Robin Murphy <robin.murphy@arm.com>
4990 L:      iommu@lists.linux-foundation.org
4991 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4992 W:      http://git.infradead.org/users/hch/dma-mapping.git
4993 S:      Supported
4994 F:      kernel/dma/
4995 F:      include/asm-generic/dma-mapping.h
4996 F:      include/linux/dma-direct.h
4997 F:      include/linux/dma-mapping.h
4998 F:      include/linux/dma-noncoherent.h
4999
5000 DME1737 HARDWARE MONITOR DRIVER
5001 M:      Juerg Haefliger <juergh@gmail.com>
5002 L:      linux-hwmon@vger.kernel.org
5003 S:      Maintained
5004 F:      Documentation/hwmon/dme1737.rst
5005 F:      drivers/hwmon/dme1737.c
5006
5007 DMI/SMBIOS SUPPORT
5008 M:      Jean Delvare <jdelvare@suse.com>
5009 S:      Maintained
5010 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5011 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5012 F:      drivers/firmware/dmi-id.c
5013 F:      drivers/firmware/dmi_scan.c
5014 F:      include/linux/dmi.h
5015
5016 DOCUMENTATION
5017 M:      Jonathan Corbet <corbet@lwn.net>
5018 L:      linux-doc@vger.kernel.org
5019 S:      Maintained
5020 F:      Documentation/
5021 F:      scripts/documentation-file-ref-check
5022 F:      scripts/kernel-doc
5023 F:      scripts/sphinx-pre-install
5024 X:      Documentation/ABI/
5025 X:      Documentation/firmware-guide/acpi/
5026 X:      Documentation/devicetree/
5027 X:      Documentation/i2c/
5028 X:      Documentation/media/
5029 X:      Documentation/power/
5030 X:      Documentation/spi/
5031 T:      git git://git.lwn.net/linux.git docs-next
5032
5033 DOCUMENTATION/ITALIAN
5034 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5035 L:      linux-doc@vger.kernel.org
5036 S:      Maintained
5037 F:      Documentation/translations/it_IT
5038
5039 DOCUMENTATION SCRIPTS
5040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5041 L:      linux-doc@vger.kernel.org
5042 S:      Maintained
5043 F:      scripts/documentation-file-ref-check
5044 F:      scripts/sphinx-pre-install
5045 F:      Documentation/sphinx/parse-headers.pl
5046
5047 DONGWOON DW9714 LENS VOICE COIL DRIVER
5048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5049 L:      linux-media@vger.kernel.org
5050 T:      git git://linuxtv.org/media_tree.git
5051 S:      Maintained
5052 F:      drivers/media/i2c/dw9714.c
5053 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5054
5055 DONGWOON DW9807 LENS VOICE COIL DRIVER
5056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5057 L:      linux-media@vger.kernel.org
5058 T:      git git://linuxtv.org/media_tree.git
5059 S:      Maintained
5060 F:      drivers/media/i2c/dw9807-vcm.c
5061 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5062
5063 DOUBLETALK DRIVER
5064 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5065 L:      blinux-list@redhat.com
5066 S:      Maintained
5067 F:      drivers/char/dtlk.c
5068 F:      include/linux/dtlk.h
5069
5070 DPAA2 DATAPATH I/O (DPIO) DRIVER
5071 M:      Roy Pledge <Roy.Pledge@nxp.com>
5072 L:      linux-kernel@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/soc/fsl/dpio
5075
5076 DPAA2 ETHERNET DRIVER
5077 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5078 L:      netdev@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5081 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5082 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5083 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5084 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5085 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5086 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5087 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5088 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5089
5090 DPAA2 ETHERNET SWITCH DRIVER
5091 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5092 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5093 L:      linux-kernel@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/staging/fsl-dpaa2/ethsw
5096
5097 DPT_I2O SCSI RAID DRIVER
5098 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5099 L:      linux-scsi@vger.kernel.org
5100 W:      http://www.adaptec.com/
5101 S:      Maintained
5102 F:      drivers/scsi/dpt*
5103 F:      drivers/scsi/dpt/
5104
5105 DRBD DRIVER
5106 M:      Philipp Reisner <philipp.reisner@linbit.com>
5107 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5108 L:      drbd-dev@lists.linbit.com
5109 W:      http://www.drbd.org
5110 T:      git git://git.linbit.com/linux-drbd.git
5111 T:      git git://git.linbit.com/drbd-8.4.git
5112 S:      Supported
5113 F:      drivers/block/drbd/
5114 F:      lib/lru_cache.c
5115 F:      Documentation/admin-guide/blockdev/
5116
5117 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5119 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5121 S:      Supported
5122 F:      Documentation/kobject.txt
5123 F:      drivers/base/
5124 F:      fs/debugfs/
5125 F:      fs/sysfs/
5126 F:      include/linux/debugfs.h
5127 F:      include/linux/kobj*
5128 F:      lib/kobj*
5129
5130 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5131 M:      Kevin Hilman <khilman@kernel.org>
5132 M:      Nishanth Menon <nm@ti.com>
5133 S:      Maintained
5134 F:      drivers/power/avs/
5135 F:      include/linux/power/smartreflex.h
5136 L:      linux-pm@vger.kernel.org
5137
5138 DRM DRIVER FOR ARM PL111 CLCD
5139 M:      Eric Anholt <eric@anholt.net>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Supported
5142 F:      drivers/gpu/drm/pl111/
5143
5144 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5145 M:      Linus Walleij <linus.walleij@linaro.org>
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5149 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5150
5151 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5152 M:      Dave Airlie <airlied@redhat.com>
5153 S:      Odd Fixes
5154 F:      drivers/gpu/drm/ast/
5155
5156 DRM DRIVER FOR ASPEED BMC GFX
5157 M:      Joel Stanley <joel@jms.id.au>
5158 L:      linux-aspeed@lists.ozlabs.org
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Supported
5161 F:      drivers/gpu/drm/aspeed/
5162 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5163
5164 DRM DRIVER FOR BOCHS VIRTUAL GPU
5165 M:      Gerd Hoffmann <kraxel@redhat.com>
5166 L:      virtualization@lists.linux-foundation.org
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/bochs/
5170
5171 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5172 M:      Linus Walleij <linus.walleij@linaro.org>
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Maintained
5175 F:      drivers/gpu/drm/tve200/
5176
5177 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5178 M:      Jagan Teki <jagan@amarulasolutions.com>
5179 S:      Maintained
5180 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5181 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5182
5183 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5184 M:      Hans de Goede <hdegoede@redhat.com>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/gm12u320.c
5188
5189 DRM DRIVER FOR ILITEK ILI9225 PANELS
5190 M:      David Lechner <david@lechnology.com>
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tiny/ili9225.c
5194 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5195
5196 DRM DRIVER FOR HX8357D PANELS
5197 M:      Eric Anholt <eric@anholt.net>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/hx8357d.c
5201 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5202
5203 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/i810/
5206 F:      include/uapi/drm/i810_drm.h
5207
5208 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5209 S:      Orphan / Obsolete
5210 F:      drivers/gpu/drm/mga/
5211 F:      include/uapi/drm/mga_drm.h
5212
5213 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 S:      Odd Fixes
5216 F:      drivers/gpu/drm/mgag200/
5217
5218 DRM DRIVER FOR MI0283QT
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/mi0283qt.c
5223 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5224
5225 DRM DRIVER FOR MSM ADRENO GPU
5226 M:      Rob Clark <robdclark@gmail.com>
5227 M:      Sean Paul <sean@poorly.run>
5228 L:      linux-arm-msm@vger.kernel.org
5229 L:      dri-devel@lists.freedesktop.org
5230 L:      freedreno@lists.freedesktop.org
5231 T:      git https://gitlab.freedesktop.org/drm/msm.git
5232 S:      Maintained
5233 F:      drivers/gpu/drm/msm/
5234 F:      include/uapi/drm/msm_drm.h
5235 F:      Documentation/devicetree/bindings/display/msm/
5236
5237 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5238 M:      Ben Skeggs <bskeggs@redhat.com>
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      nouveau@lists.freedesktop.org
5241 T:      git git://github.com/skeggsb/linux
5242 S:      Supported
5243 F:      drivers/gpu/drm/nouveau/
5244 F:      include/uapi/drm/nouveau_drm.h
5245
5246 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5247 M:      Stefan Mavrodiev <stefan@olimex.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5250 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5251
5252 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5253 M:      Noralf Trønnes <noralf@tronnes.org>
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/tiny/repaper.c
5257 F:      Documentation/devicetree/bindings/display/repaper.txt
5258
5259 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5260 M:      Dave Airlie <airlied@redhat.com>
5261 M:      Gerd Hoffmann <kraxel@redhat.com>
5262 L:      virtualization@lists.linux-foundation.org
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Obsolete
5265 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5266 F:      drivers/gpu/drm/cirrus/
5267
5268 DRM DRIVER FOR QXL VIRTUAL GPU
5269 M:      Dave Airlie <airlied@redhat.com>
5270 M:      Gerd Hoffmann <kraxel@redhat.com>
5271 L:      virtualization@lists.linux-foundation.org
5272 L:      spice-devel@lists.freedesktop.org
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/qxl/
5276 F:      include/uapi/drm/qxl_drm.h
5277
5278 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5279 M:      Robert Chiras <robert.chiras@nxp.com>
5280 S:      Maintained
5281 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5282 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5283
5284 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5285 S:      Orphan / Obsolete
5286 F:      drivers/gpu/drm/r128/
5287 F:      include/uapi/drm/r128_drm.h
5288
5289 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5290 M:      Guido Günther <agx@sigxcpu.org>
5291 R:      Purism Kernel Team <kernel@puri.sm>
5292 S:      Maintained
5293 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5294 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5295
5296 DRM DRIVER FOR SAVAGE VIDEO CARDS
5297 S:      Orphan / Obsolete
5298 F:      drivers/gpu/drm/savage/
5299 F:      include/uapi/drm/savage_drm.h
5300
5301 DRM DRIVER FOR SIS VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/sis/
5304 F:      include/uapi/drm/sis_drm.h
5305
5306 DRM DRIVER FOR SITRONIX ST7701 PANELS
5307 M:      Jagan Teki <jagan@amarulasolutions.com>
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5310 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5311
5312 DRM DRIVER FOR SITRONIX ST7586 PANELS
5313 M:      David Lechner <david@lechnology.com>
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 S:      Maintained
5316 F:      drivers/gpu/drm/tiny/st7586.c
5317 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5318
5319 DRM DRIVER FOR SITRONIX ST7735R PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/st7735r.c
5324 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5325
5326 DRM DRIVER FOR ST-ERICSSON MCDE
5327 M:      Linus Walleij <linus.walleij@linaro.org>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 F:      drivers/gpu/drm/mcde/
5331 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5332
5333 DRM DRIVER FOR TDFX VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/tdfx/
5336
5337 DRM DRIVER FOR TPO TPG110 PANELS
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5342 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5343
5344 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5345 M:      Dave Airlie <airlied@redhat.com>
5346 R:      Sean Paul <sean@poorly.run>
5347 L:      dri-devel@lists.freedesktop.org
5348 S:      Odd Fixes
5349 F:      drivers/gpu/drm/udl/
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351
5352 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5353 M:      Hans de Goede <hdegoede@redhat.com>
5354 L:      dri-devel@lists.freedesktop.org
5355 S:      Maintained
5356 F:      drivers/gpu/drm/vboxvideo/
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358
5359 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5360 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5361 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5362 R:      Daniel Vetter <daniel@ffwll.ch>
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Maintained
5365 L:      dri-devel@lists.freedesktop.org
5366 F:      drivers/gpu/drm/vkms/
5367 F:      Documentation/gpu/vkms.rst
5368
5369 DRM DRIVER FOR VMWARE VIRTUAL GPU
5370 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5371 M:      Thomas Hellstrom <thellstrom@vmware.com>
5372 L:      dri-devel@lists.freedesktop.org
5373 T:      git git://people.freedesktop.org/~thomash/linux
5374 S:      Supported
5375 F:      drivers/gpu/drm/vmwgfx/
5376 F:      include/uapi/drm/vmwgfx_drm.h
5377
5378 DRM DRIVERS
5379 M:      David Airlie <airlied@linux.ie>
5380 M:      Daniel Vetter <daniel@ffwll.ch>
5381 L:      dri-devel@lists.freedesktop.org
5382 T:      git git://anongit.freedesktop.org/drm/drm
5383 B:      https://bugs.freedesktop.org/
5384 C:      irc://chat.freenode.net/dri-devel
5385 S:      Maintained
5386 F:      drivers/gpu/drm/
5387 F:      drivers/gpu/vga/
5388 F:      Documentation/devicetree/bindings/display/
5389 F:      Documentation/devicetree/bindings/gpu/
5390 F:      Documentation/gpu/
5391 F:      include/drm/
5392 F:      include/uapi/drm/
5393 F:      include/linux/vga*
5394
5395 DRM DRIVERS AND MISC GPU PATCHES
5396 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5397 M:      Maxime Ripard <mripard@kernel.org>
5398 M:      Sean Paul <sean@poorly.run>
5399 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5400 S:      Maintained
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402 F:      Documentation/gpu/
5403 F:      drivers/gpu/vga/
5404 F:      drivers/gpu/drm/*
5405 F:      include/drm/drm*
5406 F:      include/uapi/drm/drm*
5407 F:      include/linux/vga*
5408
5409 DRM DRIVERS FOR ALLWINNER A10
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Chen-Yu Tsai <wens@csie.org>
5412 L:      dri-devel@lists.freedesktop.org
5413 S:      Supported
5414 F:      drivers/gpu/drm/sun4i/
5415 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417
5418 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5419 M:      Maxime Ripard <mripard@kernel.org>
5420 M:      Chen-Yu Tsai <wens@csie.org>
5421 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/sun4i/sun8i*
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVERS FOR AMLOGIC SOCS
5428 M:      Neil Armstrong <narmstrong@baylibre.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 L:      linux-amlogic@lists.infradead.org
5431 W:      http://linux-meson.com/
5432 S:      Supported
5433 F:      drivers/gpu/drm/meson/
5434 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5435 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5436 F:      Documentation/gpu/meson.rst
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR ATMEL HLCDC
5440 M:      Sam Ravnborg <sam@ravnborg.org>
5441 M:      Boris Brezillon <bbrezillon@kernel.org>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Supported
5444 F:      drivers/gpu/drm/atmel-hlcdc/
5445 F:      Documentation/devicetree/bindings/display/atmel/
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR BRIDGE CHIPS
5449 M:      Andrzej Hajda <a.hajda@samsung.com>
5450 M:      Neil Armstrong <narmstrong@baylibre.com>
5451 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5452 R:      Jonas Karlman <jonas@kwiboo.se>
5453 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      drivers/gpu/drm/bridge/
5457
5458 DRM DRIVERS FOR EXYNOS
5459 M:      Inki Dae <inki.dae@samsung.com>
5460 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5461 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5462 M:      Kyungmin Park <kyungmin.park@samsung.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5465 S:      Supported
5466 F:      drivers/gpu/drm/exynos/
5467 F:      include/uapi/drm/exynos_drm.h
5468 F:      Documentation/devicetree/bindings/display/exynos/
5469
5470 DRM DRIVERS FOR FREESCALE DCU
5471 M:      Stefan Agner <stefan@agner.ch>
5472 M:      Alison Wang <alison.wang@nxp.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/fsl-dcu/
5476 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5477 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5478 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480
5481 DRM DRIVERS FOR FREESCALE IMX
5482 M:      Philipp Zabel <p.zabel@pengutronix.de>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/imx/
5486 F:      drivers/gpu/ipu-v3/
5487 F:      Documentation/devicetree/bindings/display/imx/
5488
5489 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5490 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 T:      git git://github.com/patjak/drm-gma500
5493 S:      Maintained
5494 F:      drivers/gpu/drm/gma500/
5495
5496 DRM DRIVERS FOR HISILICON
5497 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5498 M:      Rongrong Zou <zourongrong@gmail.com>
5499 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5500 R:      Chen Feng <puck.chen@hisilicon.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 T:      git git://github.com/xin3liang/linux.git
5503 S:      Maintained
5504 F:      drivers/gpu/drm/hisilicon/
5505 F:      Documentation/devicetree/bindings/display/hisilicon/
5506
5507 DRM DRIVERS FOR LIMA
5508 M:      Qiang Yu <yuq825@gmail.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5511 S:      Maintained
5512 F:      drivers/gpu/drm/lima/
5513 F:      include/uapi/drm/lima_drm.h
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR MEDIATEK
5517 M:      CK Hu <ck.hu@mediatek.com>
5518 M:      Philipp Zabel <p.zabel@pengutronix.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 F:      drivers/gpu/drm/mediatek/
5522 F:      Documentation/devicetree/bindings/display/mediatek/
5523
5524 DRM DRIVERS FOR NVIDIA TEGRA
5525 M:      Thierry Reding <thierry.reding@gmail.com>
5526 L:      dri-devel@lists.freedesktop.org
5527 L:      linux-tegra@vger.kernel.org
5528 T:      git git://anongit.freedesktop.org/tegra/linux.git
5529 S:      Supported
5530 F:      drivers/gpu/drm/tegra/
5531 F:      drivers/gpu/host1x/
5532 F:      include/linux/host1x.h
5533 F:      include/uapi/drm/tegra_drm.h
5534 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5535
5536 DRM DRIVERS FOR RENESAS
5537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5538 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-renesas-soc@vger.kernel.org
5541 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5542 S:      Supported
5543 F:      drivers/gpu/drm/rcar-du/
5544 F:      drivers/gpu/drm/shmobile/
5545 F:      include/linux/platform_data/shmob_drm.h
5546 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5547 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5548 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5549
5550 DRM DRIVERS FOR ROCKCHIP
5551 M:      Sandy Huang <hjc@rock-chips.com>
5552 M:      Heiko Stübner <heiko@sntech.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Maintained
5555 F:      drivers/gpu/drm/rockchip/
5556 F:      Documentation/devicetree/bindings/display/rockchip/
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR STI
5560 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5561 M:      Vincent Abriou <vincent.abriou@st.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 S:      Maintained
5565 F:      drivers/gpu/drm/sti
5566 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5567
5568 DRM DRIVERS FOR STM
5569 M:      Yannick Fertre <yannick.fertre@st.com>
5570 M:      Philippe Cornu <philippe.cornu@st.com>
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/stm
5577 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5578
5579 DRM DRIVERS FOR TI LCDC
5580 M:      Jyri Sarha <jsarha@ti.com>
5581 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/tilcdc/
5585 F:      Documentation/devicetree/bindings/display/tilcdc/
5586
5587 DRM DRIVERS FOR TI OMAP
5588 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 F:      drivers/gpu/drm/omapdrm/
5592 F:      Documentation/devicetree/bindings/display/ti/
5593
5594 DRM DRIVERS FOR V3D
5595 M:      Eric Anholt <eric@anholt.net>
5596 S:      Supported
5597 F:      drivers/gpu/drm/v3d/
5598 F:      include/uapi/drm/v3d_drm.h
5599 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601
5602 DRM DRIVERS FOR VC4
5603 M:      Eric Anholt <eric@anholt.net>
5604 T:      git git://github.com/anholt/linux
5605 S:      Supported
5606 F:      drivers/gpu/drm/vc4/
5607 F:      include/uapi/drm/vc4_drm.h
5608 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610
5611 DRM DRIVERS FOR VIVANTE GPU IP
5612 M:      Lucas Stach <l.stach@pengutronix.de>
5613 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5614 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5615 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      drivers/gpu/drm/etnaviv/
5619 F:      include/uapi/drm/etnaviv_drm.h
5620 F:      Documentation/devicetree/bindings/display/etnaviv/
5621
5622 DRM DRIVERS FOR ZTE ZX
5623 M:      Shawn Guo <shawnguo@kernel.org>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 F:      drivers/gpu/drm/zte/
5627 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM PANEL DRIVERS
5631 M:      Thierry Reding <thierry.reding@gmail.com>
5632 R:      Sam Ravnborg <sam@ravnborg.org>
5633 L:      dri-devel@lists.freedesktop.org
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 S:      Maintained
5636 F:      drivers/gpu/drm/drm_panel.c
5637 F:      drivers/gpu/drm/panel/
5638 F:      include/drm/drm_panel.h
5639 F:      Documentation/devicetree/bindings/display/panel/
5640
5641 DRM DRIVERS FOR XEN
5642 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5646 S:      Supported
5647 F:      drivers/gpu/drm/xen/
5648 F:      Documentation/gpu/xen-front.rst
5649
5650 DRM TTM SUBSYSTEM
5651 M:      Christian Koenig <christian.koenig@amd.com>
5652 M:      Huang Rui <ray.huang@amd.com>
5653 T:      git git://people.freedesktop.org/~agd5f/linux
5654 S:      Maintained
5655 L:      dri-devel@lists.freedesktop.org
5656 F:      include/drm/ttm/
5657 F:      drivers/gpu/drm/ttm/
5658
5659 DSBR100 USB FM RADIO DRIVER
5660 M:      Alexey Klimov <klimov.linux@gmail.com>
5661 L:      linux-media@vger.kernel.org
5662 T:      git git://linuxtv.org/media_tree.git
5663 S:      Maintained
5664 F:      drivers/media/radio/dsbr100.c
5665
5666 DT3155 MEDIA DRIVER
5667 M:      Hans Verkuil <hverkuil@xs4all.nl>
5668 L:      linux-media@vger.kernel.org
5669 T:      git git://linuxtv.org/media_tree.git
5670 W:      https://linuxtv.org
5671 S:      Odd Fixes
5672 F:      drivers/media/pci/dt3155/
5673
5674 DVB_USB_AF9015 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/af9015*
5683
5684 DVB_USB_AF9035 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/af9035*
5693
5694 DVB_USB_ANYSEE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://palosaari.fi/linux/
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/anttip/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb-v2/anysee*
5703
5704 DVB_USB_AU6610 MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/au6610*
5713
5714 DVB_USB_CE6230 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://palosaari.fi/linux/
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5723
5724 DVB_USB_CXUSB MEDIA DRIVER
5725 M:      Michael Krufky <mkrufky@linuxtv.org>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://github.com/mkrufky
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb/cxusb*
5733
5734 DVB_USB_EC168 MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/ec168*
5743
5744 DVB_USB_GL861 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5749 T:      git git://linuxtv.org/anttip/media_tree.git
5750 S:      Maintained
5751 F:      drivers/media/usb/dvb-usb-v2/gl861*
5752
5753 DVB_USB_MXL111SF MEDIA DRIVER
5754 M:      Michael Krufky <mkrufky@linuxtv.org>
5755 L:      linux-media@vger.kernel.org
5756 W:      https://linuxtv.org
5757 W:      http://github.com/mkrufky
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5762
5763 DVB_USB_RTL28XXU MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5772
5773 DVB_USB_V2 MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5782 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5783
5784 DYNAMIC DEBUG
5785 M:      Jason Baron <jbaron@akamai.com>
5786 S:      Maintained
5787 F:      lib/dynamic_debug.c
5788 F:      include/linux/dynamic_debug.h
5789
5790 DYNAMIC INTERRUPT MODERATION
5791 M:      Tal Gilboa <talgi@mellanox.com>
5792 S:      Maintained
5793 F:      include/linux/dim.h
5794 F:      lib/dim/
5795
5796 DZ DECSTATION DZ11 SERIAL DRIVER
5797 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5798 S:      Maintained
5799 F:      drivers/tty/serial/dz.*
5800
5801 E3X0 POWER BUTTON DRIVER
5802 M:      Moritz Fischer <moritz.fischer@ettus.com>
5803 L:      usrp-users@lists.ettus.com
5804 W:      http://www.ettus.com
5805 S:      Supported
5806 F:      drivers/input/misc/e3x0-button.c
5807 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5808
5809 E4000 MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/tuners/e4000*
5818
5819 EARTH_PT1 MEDIA DRIVER
5820 M:      Akihiro Tsukada <tskd08@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Odd Fixes
5823 F:      drivers/media/pci/pt1/
5824
5825 EARTH_PT3 MEDIA DRIVER
5826 M:      Akihiro Tsukada <tskd08@gmail.com>
5827 L:      linux-media@vger.kernel.org
5828 S:      Odd Fixes
5829 F:      drivers/media/pci/pt3/
5830
5831 EC100 MEDIA DRIVER
5832 M:      Antti Palosaari <crope@iki.fi>
5833 L:      linux-media@vger.kernel.org
5834 W:      https://linuxtv.org
5835 W:      http://palosaari.fi/linux/
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/dvb-frontends/ec100*
5840
5841 ECRYPT FILE SYSTEM
5842 M:      Tyler Hicks <tyhicks@canonical.com>
5843 L:      ecryptfs@vger.kernel.org
5844 W:      http://ecryptfs.org
5845 W:      https://launchpad.net/ecryptfs
5846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5847 S:      Supported
5848 F:      Documentation/filesystems/ecryptfs.txt
5849 F:      fs/ecryptfs/
5850
5851 EDAC-AMD64
5852 M:      Borislav Petkov <bp@alien8.de>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/amd64_edac*
5856
5857 EDAC-ARMADA
5858 M:      Jan Luebbe <jlu@pengutronix.de>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/armada_xp_*
5862
5863 EDAC-AST2500
5864 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5865 S:      Supported
5866 F:      drivers/edac/aspeed_edac.c
5867 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5868
5869 EDAC-BLUEFIELD
5870 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5871 S:      Supported
5872 F:      drivers/edac/bluefield_edac.c
5873
5874 EDAC-CALXEDA
5875 M:      Robert Richter <rric@kernel.org>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/highbank*
5879
5880 EDAC-CAVIUM OCTEON
5881 M:      Ralf Baechle <ralf@linux-mips.org>
5882 M:      David Daney <david.daney@cavium.com>
5883 L:      linux-edac@vger.kernel.org
5884 L:      linux-mips@vger.kernel.org
5885 S:      Supported
5886 F:      drivers/edac/octeon_edac*
5887
5888 EDAC-CAVIUM THUNDERX
5889 M:      David Daney <david.daney@cavium.com>
5890 M:      Jan Glauber <jglauber@cavium.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Supported
5893 F:      drivers/edac/thunderx_edac*
5894
5895 EDAC-CORE
5896 M:      Borislav Petkov <bp@alien8.de>
5897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      James Morse <james.morse@arm.com>
5900 R:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5903 S:      Supported
5904 F:      Documentation/admin-guide/ras.rst
5905 F:      Documentation/driver-api/edac.rst
5906 F:      drivers/edac/
5907 F:      include/linux/edac.h
5908
5909 EDAC-E752X
5910 M:      Mark Gross <mark.gross@intel.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/e752x_edac.c
5914
5915 EDAC-E7XXX
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/e7xxx_edac.c
5919
5920 EDAC-FSL_DDR
5921 M:      York Sun <york.sun@nxp.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/fsl_ddr_edac.*
5925
5926 EDAC-GHES
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/ghes_edac.c
5931
5932 EDAC-I10NM
5933 M:      Tony Luck <tony.luck@intel.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i10nm_base.c
5937
5938 EDAC-I3000
5939 L:      linux-edac@vger.kernel.org
5940 S:      Orphan
5941 F:      drivers/edac/i3000_edac.c
5942
5943 EDAC-I5000
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i5000_edac.c
5947
5948 EDAC-I5400
5949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/i5400_edac.c
5953
5954 EDAC-I7300
5955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i7300_edac.c
5959
5960 EDAC-I7CORE
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i7core_edac.c
5965
5966 EDAC-I82443BXGX
5967 M:      Tim Small <tim@buttersideup.com>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i82443bxgx_edac.c
5971
5972 EDAC-I82975X
5973 M:      "Arvind R." <arvino55@gmail.com>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i82975x_edac.c
5977
5978 EDAC-IE31200
5979 M:      Jason Baron <jbaron@akamai.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/ie31200_edac.c
5983
5984 EDAC-MPC85XX
5985 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/mpc85xx_edac.[ch]
5989
5990 EDAC-PASEMI
5991 M:      Egor Martovetsky <egor@pasemi.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/pasemi_edac.c
5995
5996 EDAC-PND2
5997 M:      Tony Luck <tony.luck@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/pnd2_edac.[ch]
6001
6002 EDAC-R82600
6003 M:      Tim Small <tim@buttersideup.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/r82600_edac.c
6007
6008 EDAC-SBRIDGE
6009 M:      Tony Luck <tony.luck@intel.com>
6010 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/sb_edac.c
6014
6015 EDAC-SIFIVE
6016 M:      Yash Shah <yash.shah@sifive.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Supported
6019 F:      drivers/edac/sifive_edac.c
6020
6021 EDAC-SKYLAKE
6022 M:      Tony Luck <tony.luck@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/skx_*.c
6026
6027 EDAC-TI
6028 M:      Tero Kristo <t-kristo@ti.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/ti_edac.c
6032
6033 EDAC-QCOM
6034 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6035 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6036 L:      linux-arm-msm@vger.kernel.org
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/qcom_edac.c
6040
6041 EDIROL UA-101/UA-1000 DRIVER
6042 M:      Clemens Ladisch <clemens@ladisch.de>
6043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6045 S:      Maintained
6046 F:      sound/usb/misc/ua101.c
6047
6048 EFI TEST DRIVER
6049 L:      linux-efi@vger.kernel.org
6050 M:      Ivan Hu <ivan.hu@canonical.com>
6051 M:      Ard Biesheuvel <ardb@kernel.org>
6052 S:      Maintained
6053 F:      drivers/firmware/efi/test/
6054
6055 EFI VARIABLE FILESYSTEM
6056 M:      Matthew Garrett <matthew.garrett@nebula.com>
6057 M:      Jeremy Kerr <jk@ozlabs.org>
6058 M:      Ard Biesheuvel <ardb@kernel.org>
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6060 L:      linux-efi@vger.kernel.org
6061 S:      Maintained
6062 F:      fs/efivarfs/
6063
6064 EFIFB FRAMEBUFFER DRIVER
6065 L:      linux-fbdev@vger.kernel.org
6066 M:      Peter Jones <pjones@redhat.com>
6067 S:      Maintained
6068 F:      drivers/video/fbdev/efifb.c
6069
6070 EFS FILESYSTEM
6071 W:      http://aeschi.ch.eu.org/efs/
6072 S:      Orphan
6073 F:      fs/efs/
6074
6075 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6076 M:      Douglas Miller <dougmill@linux.ibm.com>
6077 L:      netdev@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/net/ethernet/ibm/ehea/
6080
6081 EM28XX VIDEO4LINUX DRIVER
6082 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6083 L:      linux-media@vger.kernel.org
6084 W:      https://linuxtv.org
6085 T:      git git://linuxtv.org/media_tree.git
6086 S:      Maintained
6087 F:      drivers/media/usb/em28xx/
6088 F:      Documentation/media/v4l-drivers/em28xx*
6089
6090 EMBEDDED LINUX
6091 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6092 M:      Matt Mackall <mpm@selenic.com>
6093 M:      David Woodhouse <dwmw2@infradead.org>
6094 L:      linux-embedded@vger.kernel.org
6095 S:      Maintained
6096
6097 Emulex 10Gbps iSCSI - OneConnect DRIVER
6098 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6099 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6100 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6101 L:      linux-scsi@vger.kernel.org
6102 W:      http://www.broadcom.com
6103 S:      Supported
6104 F:      drivers/scsi/be2iscsi/
6105
6106 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6107 M:      Sathya Perla <sathya.perla@broadcom.com>
6108 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6109 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6110 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6111 L:      netdev@vger.kernel.org
6112 W:      http://www.emulex.com
6113 S:      Supported
6114 F:      drivers/net/ethernet/emulex/benet/
6115
6116 EMULEX ONECONNECT ROCE DRIVER
6117 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6118 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6119 L:      linux-rdma@vger.kernel.org
6120 W:      http://www.broadcom.com
6121 S:      Odd Fixes
6122 F:      drivers/infiniband/hw/ocrdma/
6123 F:      include/uapi/rdma/ocrdma-abi.h
6124
6125 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6126 M:      James Smart <james.smart@broadcom.com>
6127 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6128 L:      linux-scsi@vger.kernel.org
6129 W:      http://www.broadcom.com
6130 S:      Supported
6131 F:      drivers/scsi/lpfc/
6132
6133 ENE CB710 FLASH CARD READER DRIVER
6134 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6135 S:      Maintained
6136 F:      drivers/misc/cb710/
6137 F:      drivers/mmc/host/cb710-mmc.*
6138 F:      include/linux/cb710.h
6139
6140 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6141 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6142 S:      Maintained
6143 F:      drivers/media/rc/ene_ir.*
6144
6145 EPSON S1D13XXX FRAMEBUFFER DRIVER
6146 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6147 S:      Maintained
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6149 F:      drivers/video/fbdev/s1d13xxxfb.c
6150 F:      include/video/s1d13xxxfb.h
6151
6152 EROFS FILE SYSTEM
6153 M:      Gao Xiang <gaoxiang25@huawei.com>
6154 M:      Chao Yu <yuchao0@huawei.com>
6155 L:      linux-erofs@lists.ozlabs.org
6156 S:      Maintained
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6158 F:      Documentation/filesystems/erofs.txt
6159 F:      fs/erofs/
6160 F:      include/trace/events/erofs.h
6161
6162 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6163 M:      Jeff Layton <jlayton@kernel.org>
6164 S:      Maintained
6165 F:      lib/errseq.c
6166 F:      include/linux/errseq.h
6167
6168 ET131X NETWORK DRIVER
6169 M:      Mark Einon <mark.einon@gmail.com>
6170 S:      Odd Fixes
6171 F:      drivers/net/ethernet/agere/
6172
6173 ETHERNET BRIDGE
6174 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6175 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6176 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6177 L:      netdev@vger.kernel.org
6178 W:      http://www.linuxfoundation.org/en/Net:Bridge
6179 S:      Maintained
6180 F:      include/linux/netfilter_bridge/
6181 F:      net/bridge/
6182
6183 ETHERNET PHY LIBRARY
6184 M:      Andrew Lunn <andrew@lunn.ch>
6185 M:      Florian Fainelli <f.fainelli@gmail.com>
6186 M:      Heiner Kallweit <hkallweit1@gmail.com>
6187 L:      netdev@vger.kernel.org
6188 S:      Maintained
6189 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6190 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6191 F:      Documentation/devicetree/bindings/net/mdio*
6192 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6193 F:      Documentation/networking/phy.rst
6194 F:      drivers/net/phy/
6195 F:      drivers/of/of_mdio.c
6196 F:      drivers/of/of_net.c
6197 F:      include/dt-bindings/net/qca-ar803x.h
6198 F:      include/linux/*mdio*.h
6199 F:      include/linux/of_net.h
6200 F:      include/linux/phy.h
6201 F:      include/linux/phy_fixed.h
6202 F:      include/linux/platform_data/mdio-bcm-unimac.h
6203 F:      include/linux/platform_data/mdio-gpio.h
6204 F:      include/trace/events/mdio.h
6205 F:      include/uapi/linux/mdio.h
6206 F:      include/uapi/linux/mii.h
6207
6208 EXFAT FILE SYSTEM
6209 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6210 L:      linux-fsdevel@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/staging/exfat/
6213
6214 EXT2 FILE SYSTEM
6215 M:      Jan Kara <jack@suse.com>
6216 L:      linux-ext4@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/ext2.txt
6219 F:      fs/ext2/
6220 F:      include/linux/ext2*
6221
6222 EXT4 FILE SYSTEM
6223 M:      "Theodore Ts'o" <tytso@mit.edu>
6224 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6225 L:      linux-ext4@vger.kernel.org
6226 W:      http://ext4.wiki.kernel.org
6227 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6229 S:      Maintained
6230 F:      Documentation/filesystems/ext4/
6231 F:      fs/ext4/
6232
6233 Extended Verification Module (EVM)
6234 M:      Mimi Zohar <zohar@linux.ibm.com>
6235 L:      linux-integrity@vger.kernel.org
6236 S:      Supported
6237 F:      security/integrity/evm/
6238
6239 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6240 M:      Ard Biesheuvel <ardb@kernel.org>
6241 L:      linux-efi@vger.kernel.org
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6243 S:      Maintained
6244 F:      Documentation/admin-guide/efi-stub.rst
6245 F:      arch/*/kernel/efi.c
6246 F:      arch/x86/boot/compressed/eboot.[ch]
6247 F:      arch/*/include/asm/efi.h
6248 F:      arch/x86/platform/efi/
6249 F:      drivers/firmware/efi/
6250 F:      include/linux/efi*.h
6251 F:      arch/arm/boot/compressed/efi-header.S
6252 F:      arch/arm64/kernel/efi-entry.S
6253
6254 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6255 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6256 M:      Chanwoo Choi <cw00.choi@samsung.com>
6257 L:      linux-kernel@vger.kernel.org
6258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6259 S:      Maintained
6260 F:      drivers/extcon/
6261 F:      include/linux/extcon/
6262 F:      include/linux/extcon.h
6263 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6264 F:      Documentation/devicetree/bindings/extcon/
6265
6266 EXYNOS DP DRIVER
6267 M:      Jingoo Han <jingoohan1@gmail.com>
6268 L:      dri-devel@lists.freedesktop.org
6269 S:      Maintained
6270 F:      drivers/gpu/drm/exynos/exynos_dp*
6271
6272 EXYNOS SYSMMU (IOMMU) driver
6273 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6274 L:      iommu@lists.linux-foundation.org
6275 S:      Maintained
6276 F:      drivers/iommu/exynos-iommu.c
6277
6278 EZchip NPS platform support
6279 M:      Vineet Gupta <vgupta@synopsys.com>
6280 M:      Ofer Levi <oferle@mellanox.com>
6281 S:      Supported
6282 F:      arch/arc/plat-eznps
6283 F:      arch/arc/boot/dts/eznps.dts
6284
6285 F2FS FILE SYSTEM
6286 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6287 M:      Chao Yu <yuchao0@huawei.com>
6288 L:      linux-f2fs-devel@lists.sourceforge.net
6289 W:      https://f2fs.wiki.kernel.org/
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6291 S:      Maintained
6292 F:      Documentation/filesystems/f2fs.txt
6293 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6294 F:      fs/f2fs/
6295 F:      include/linux/f2fs_fs.h
6296 F:      include/trace/events/f2fs.h
6297
6298 F71805F HARDWARE MONITORING DRIVER
6299 M:      Jean Delvare <jdelvare@suse.com>
6300 L:      linux-hwmon@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/hwmon/f71805f.rst
6303 F:      drivers/hwmon/f71805f.c
6304
6305 FADDR2LINE
6306 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6307 S:      Maintained
6308 F:      scripts/faddr2line
6309
6310 FAILOVER MODULE
6311 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6312 L:      netdev@vger.kernel.org
6313 S:      Supported
6314 F:      net/core/failover.c
6315 F:      include/net/failover.h
6316 F:      Documentation/networking/failover.rst
6317
6318 FANOTIFY
6319 M:      Jan Kara <jack@suse.cz>
6320 R:      Amir Goldstein <amir73il@gmail.com>
6321 L:      linux-fsdevel@vger.kernel.org
6322 S:      Maintained
6323 F:      fs/notify/fanotify/
6324 F:      include/linux/fanotify.h
6325 F:      include/uapi/linux/fanotify.h
6326
6327 FARSYNC SYNCHRONOUS DRIVER
6328 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6329 W:      http://www.farsite.co.uk/
6330 S:      Supported
6331 F:      drivers/net/wan/farsync.*
6332
6333 FAULT INJECTION SUPPORT
6334 M:      Akinobu Mita <akinobu.mita@gmail.com>
6335 S:      Supported
6336 F:      Documentation/fault-injection/
6337 F:      lib/fault-inject.c
6338
6339 FBTFT Framebuffer drivers
6340 S:      Orphan
6341 L:      dri-devel@lists.freedesktop.org
6342 L:      linux-fbdev@vger.kernel.org
6343 F:      drivers/staging/fbtft/
6344
6345 FC0011 TUNER DRIVER
6346 M:      Michael Buesch <m@bues.ch>
6347 L:      linux-media@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/media/tuners/fc0011.h
6350 F:      drivers/media/tuners/fc0011.c
6351
6352 FC2580 MEDIA DRIVER
6353 M:      Antti Palosaari <crope@iki.fi>
6354 L:      linux-media@vger.kernel.org
6355 W:      https://linuxtv.org
6356 W:      http://palosaari.fi/linux/
6357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6358 T:      git git://linuxtv.org/anttip/media_tree.git
6359 S:      Maintained
6360 F:      drivers/media/tuners/fc2580*
6361
6362 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6363 M:      Hannes Reinecke <hare@suse.de>
6364 L:      linux-scsi@vger.kernel.org
6365 W:      www.Open-FCoE.org
6366 S:      Supported
6367 F:      drivers/scsi/libfc/
6368 F:      drivers/scsi/fcoe/
6369 F:      include/scsi/fc/
6370 F:      include/scsi/libfc.h
6371 F:      include/scsi/libfcoe.h
6372 F:      include/uapi/scsi/fc/
6373
6374 FILE LOCKING (flock() and fcntl()/lockf())
6375 M:      Jeff Layton <jlayton@kernel.org>
6376 M:      "J. Bruce Fields" <bfields@fieldses.org>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      include/linux/fcntl.h
6380 F:      include/uapi/linux/fcntl.h
6381 F:      fs/fcntl.c
6382 F:      fs/locks.c
6383
6384 FILESYSTEMS (VFS and infrastructure)
6385 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6386 L:      linux-fsdevel@vger.kernel.org
6387 S:      Maintained
6388 F:      fs/*
6389 F:      include/linux/fs.h
6390 F:      include/linux/fs_types.h
6391 F:      include/uapi/linux/fs.h
6392
6393 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6394 M:      Riku Voipio <riku.voipio@iki.fi>
6395 L:      linux-hwmon@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/hwmon/f75375s.c
6398 F:      include/linux/f75375s.h
6399
6400 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6401 M:      Clemens Ladisch <clemens@ladisch.de>
6402 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6405 S:      Maintained
6406 F:      sound/firewire/
6407 F:      include/uapi/sound/firewire.h
6408
6409 FIREWIRE MEDIA DRIVERS (firedtv)
6410 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6411 L:      linux-media@vger.kernel.org
6412 L:      linux1394-devel@lists.sourceforge.net
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6414 S:      Maintained
6415 F:      drivers/media/firewire/
6416
6417 FIREWIRE SBP-2 TARGET
6418 M:      Chris Boot <bootc@bootc.net>
6419 L:      linux-scsi@vger.kernel.org
6420 L:      target-devel@vger.kernel.org
6421 L:      linux1394-devel@lists.sourceforge.net
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6423 S:      Maintained
6424 F:      drivers/target/sbp/
6425
6426 FIREWIRE SUBSYSTEM
6427 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6428 L:      linux1394-devel@lists.sourceforge.net
6429 W:      http://ieee1394.wiki.kernel.org/
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6431 S:      Maintained
6432 F:      drivers/firewire/
6433 F:      include/linux/firewire.h
6434 F:      include/uapi/linux/firewire*.h
6435 F:      tools/firewire/
6436
6437 FIRMWARE LOADER (request_firmware)
6438 M:      Luis Chamberlain <mcgrof@kernel.org>
6439 L:      linux-kernel@vger.kernel.org
6440 S:      Maintained
6441 F:      Documentation/firmware_class/
6442 F:      drivers/base/firmware_loader/
6443 F:      include/linux/firmware.h
6444
6445 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6446 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6447 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6448 S:      Maintained
6449 F:      drivers/block/rsxx/
6450
6451 FLEXTIMER FTM-QUADDEC DRIVER
6452 M:      Patrick Havelange <patrick.havelange@essensium.com>
6453 L:      linux-iio@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6456 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6457 F:      drivers/counter/ftm-quaddec.c
6458
6459 FLOPPY DRIVER
6460 M:      Denis Efremov <efremov@linux.com>
6461 S:      Odd Fixes
6462 L:      linux-block@vger.kernel.org
6463 F:      drivers/block/floppy.c
6464
6465 FPGA MANAGER FRAMEWORK
6466 M:      Moritz Fischer <mdf@kernel.org>
6467 L:      linux-fpga@vger.kernel.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6470 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6471 F:      Documentation/fpga/
6472 F:      Documentation/driver-api/fpga/
6473 F:      Documentation/devicetree/bindings/fpga/
6474 F:      drivers/fpga/
6475 F:      include/linux/fpga/
6476 W:      http://www.rocketboards.org
6477
6478 FPGA DFL DRIVERS
6479 M:      Wu Hao <hao.wu@intel.com>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 F:      Documentation/fpga/dfl.rst
6483 F:      include/uapi/linux/fpga-dfl.h
6484 F:      drivers/fpga/dfl*
6485
6486 FPU EMULATOR
6487 M:      Bill Metzenthen <billm@melbpc.org.au>
6488 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6489 S:      Maintained
6490 F:      arch/x86/math-emu/
6491
6492 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6493 L:      netdev@vger.kernel.org
6494 S:      Orphan
6495 F:      drivers/net/wan/dlci.c
6496 F:      drivers/net/wan/sdla.c
6497
6498 FRAMEBUFFER LAYER
6499 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 L:      linux-fbdev@vger.kernel.org
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6504 S:      Maintained
6505 F:      Documentation/fb/
6506 F:      drivers/video/
6507 F:      include/video/
6508 F:      include/linux/fb.h
6509 F:      include/uapi/video/
6510 F:      include/uapi/linux/fb.h
6511
6512 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6513 M:      Horia Geantă <horia.geanta@nxp.com>
6514 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6515 L:      linux-crypto@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/crypto/caam/
6518 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6519
6520 FREESCALE DIU FRAMEBUFFER DRIVER
6521 M:      Timur Tabi <timur@kernel.org>
6522 L:      linux-fbdev@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/video/fbdev/fsl-diu-fb.*
6525
6526 FREESCALE DMA DRIVER
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 M:      Zhang Wei <zw@zh-kernel.org>
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/dma/fsldma.*
6532
6533 FREESCALE ENETC ETHERNET DRIVERS
6534 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6535 L:      netdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/net/ethernet/freescale/enetc/
6538
6539 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6540 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6541 L:      netdev@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/net/ethernet/freescale/gianfar*
6544 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6545
6546 FREESCALE GPMI NAND DRIVER
6547 M:      Han Xu <han.xu@nxp.com>
6548 L:      linux-mtd@lists.infradead.org
6549 S:      Maintained
6550 F:      drivers/mtd/nand/raw/gpmi-nand/*
6551
6552 FREESCALE I2C CPM DRIVER
6553 M:      Jochen Friedrich <jochen@scram.de>
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 L:      linux-i2c@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/i2c/busses/i2c-cpm.c
6558
6559 FREESCALE IMX DDR PMU DRIVER
6560 M:      Frank Li <Frank.li@nxp.com>
6561 L:      linux-arm-kernel@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/perf/fsl_imx8_ddr_perf.c
6564 F:      Documentation/admin-guide/perf/imx-ddr.rst
6565 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6566
6567 FREESCALE IMX I2C DRIVER
6568 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6569 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6570 L:      linux-i2c@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-imx.c
6573 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6574
6575 FREESCALE IMX LPI2C DRIVER
6576 M:      Dong Aisheng <aisheng.dong@nxp.com>
6577 L:      linux-i2c@vger.kernel.org
6578 L:      linux-imx@nxp.com
6579 S:      Maintained
6580 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6581 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6582
6583 FREESCALE IMX / MXC FEC DRIVER
6584 M:      Fugang Duan <fugang.duan@nxp.com>
6585 L:      netdev@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/net/ethernet/freescale/fec_main.c
6588 F:      drivers/net/ethernet/freescale/fec_ptp.c
6589 F:      drivers/net/ethernet/freescale/fec.h
6590 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6591
6592 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6593 M:      Sascha Hauer <s.hauer@pengutronix.de>
6594 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6595 L:      linux-fbdev@vger.kernel.org
6596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6597 S:      Maintained
6598 F:      include/linux/platform_data/video-imxfb.h
6599 F:      drivers/video/fbdev/imxfb.c
6600
6601 FREESCALE QORIQ DPAA ETHERNET DRIVER
6602 M:      Madalin Bucur <madalin.bucur@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/dpaa
6606
6607 FREESCALE QORIQ DPAA FMAN DRIVER
6608 M:      Madalin Bucur <madalin.bucur@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fman
6612 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6613
6614 FREESCALE QORIQ PTP CLOCK DRIVER
6615 M:      Yangbo Lu <yangbo.lu@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6619 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6620 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6621 F:      drivers/ptp/ptp_qoriq.c
6622 F:      drivers/ptp/ptp_qoriq_debugfs.c
6623 F:      include/linux/fsl/ptp_qoriq.h
6624 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6625
6626 FREESCALE QUAD SPI DRIVER
6627 M:      Han Xu <han.xu@nxp.com>
6628 L:      linux-spi@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/spi/spi-fsl-qspi.c
6631
6632 FREESCALE QUICC ENGINE LIBRARY
6633 M:      Qiang Zhao <qiang.zhao@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/soc/fsl/qe/
6637 F:      include/soc/fsl/*qe*.h
6638 F:      include/soc/fsl/*ucc*.h
6639
6640 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6641 M:      Li Yang <leoyang.li@nxp.com>
6642 L:      netdev@vger.kernel.org
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/ucc_geth*
6646
6647 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6648 M:      Zhao Qiang <qiang.zhao@nxp.com>
6649 L:      netdev@vger.kernel.org
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      drivers/net/wan/fsl_ucc_hdlc*
6653
6654 FREESCALE QUICC ENGINE UCC UART DRIVER
6655 M:      Timur Tabi <timur@kernel.org>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/tty/serial/ucc_uart.c
6659
6660 FREESCALE SOC DRIVERS
6661 M:      Li Yang <leoyang.li@nxp.com>
6662 L:      linuxppc-dev@lists.ozlabs.org
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6666 F:      Documentation/devicetree/bindings/soc/fsl/
6667 F:      drivers/soc/fsl/
6668 F:      include/linux/fsl/
6669
6670 FREESCALE SOC FS_ENET DRIVER
6671 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6672 L:      linuxppc-dev@lists.ozlabs.org
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/net/ethernet/freescale/fs_enet/
6676 F:      include/linux/fs_enet_pd.h
6677
6678 FREESCALE SOC SOUND DRIVERS
6679 M:      Timur Tabi <timur@kernel.org>
6680 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6681 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6682 R:      Fabio Estevam <festevam@gmail.com>
6683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6684 L:      linuxppc-dev@lists.ozlabs.org
6685 S:      Maintained
6686 F:      sound/soc/fsl/fsl*
6687 F:      sound/soc/fsl/imx*
6688 F:      sound/soc/fsl/mpc8610_hpcd.c
6689
6690 FREESCALE USB PERIPHERAL DRIVERS
6691 M:      Li Yang <leoyang.li@nxp.com>
6692 L:      linux-usb@vger.kernel.org
6693 L:      linuxppc-dev@lists.ozlabs.org
6694 S:      Maintained
6695 F:      drivers/usb/gadget/udc/fsl*
6696
6697 FREEVXFS FILESYSTEM
6698 M:      Christoph Hellwig <hch@infradead.org>
6699 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6700 S:      Maintained
6701 F:      fs/freevxfs/
6702
6703 FREEZER
6704 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6705 M:      Pavel Machek <pavel@ucw.cz>
6706 L:      linux-pm@vger.kernel.org
6707 S:      Supported
6708 F:      Documentation/power/freezing-of-tasks.rst
6709 F:      include/linux/freezer.h
6710 F:      kernel/freezer.c
6711
6712 FRONTSWAP API
6713 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6714 L:      linux-kernel@vger.kernel.org
6715 S:      Maintained
6716 F:      mm/frontswap.c
6717 F:      include/linux/frontswap.h
6718
6719 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6720 M:      David Howells <dhowells@redhat.com>
6721 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6722 S:      Supported
6723 F:      Documentation/filesystems/caching/
6724 F:      fs/fscache/
6725 F:      include/linux/fscache*.h
6726
6727 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6728 M:      Theodore Y. Ts'o <tytso@mit.edu>
6729 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6730 M:      Eric Biggers <ebiggers@kernel.org>
6731 L:      linux-fscrypt@vger.kernel.org
6732 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6733 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6734 S:      Supported
6735 F:      fs/crypto/
6736 F:      include/linux/fscrypt*.h
6737 F:      include/uapi/linux/fscrypt.h
6738 F:      Documentation/filesystems/fscrypt.rst
6739
6740 FSI SUBSYSTEM
6741 M:      Jeremy Kerr <jk@ozlabs.org>
6742 M:      Joel Stanley <joel@jms.id.au>
6743 R:      Alistar Popple <alistair@popple.id.au>
6744 R:      Eddie James <eajames@linux.ibm.com>
6745 L:      linux-fsi@lists.ozlabs.org
6746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6747 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6748 S:      Supported
6749 F:      drivers/fsi/
6750 F:      include/linux/fsi*.h
6751 F:      include/trace/events/fsi*.h
6752
6753 FSI-ATTACHED I2C DRIVER
6754 M:      Eddie James <eajames@linux.ibm.com>
6755 L:      linux-i2c@vger.kernel.org
6756 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6757 S:      Maintained
6758 F:      drivers/i2c/busses/i2c-fsi.c
6759 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6760
6761 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6762 M:      Jan Kara <jack@suse.cz>
6763 R:      Amir Goldstein <amir73il@gmail.com>
6764 L:      linux-fsdevel@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6766 S:      Maintained
6767 F:      fs/notify/
6768 F:      include/linux/fsnotify*.h
6769
6770 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6771 M:      Eric Biggers <ebiggers@kernel.org>
6772 M:      Theodore Y. Ts'o <tytso@mit.edu>
6773 L:      linux-fscrypt@vger.kernel.org
6774 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6775 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6776 S:      Supported
6777 F:      fs/verity/
6778 F:      include/linux/fsverity.h
6779 F:      include/uapi/linux/fsverity.h
6780 F:      Documentation/filesystems/fsverity.rst
6781
6782 FUJITSU LAPTOP EXTRAS
6783 M:      Jonathan Woithe <jwoithe@just42.net>
6784 L:      platform-driver-x86@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/platform/x86/fujitsu-laptop.c
6787
6788 FUJITSU M-5MO LS CAMERA ISP DRIVER
6789 M:      Kyungmin Park <kyungmin.park@samsung.com>
6790 M:      Heungjun Kim <riverful.kim@samsung.com>
6791 L:      linux-media@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/media/i2c/m5mols/
6794 F:      include/media/i2c/m5mols.h
6795
6796 FUJITSU TABLET EXTRAS
6797 M:      Robert Gerlach <khnz@gmx.de>
6798 L:      platform-driver-x86@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/platform/x86/fujitsu-tablet.c
6801
6802 FUSE: FILESYSTEM IN USERSPACE
6803 M:      Miklos Szeredi <miklos@szeredi.hu>
6804 L:      linux-fsdevel@vger.kernel.org
6805 W:      http://fuse.sourceforge.net/
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6807 S:      Maintained
6808 F:      fs/fuse/
6809 F:      include/uapi/linux/fuse.h
6810 F:      Documentation/filesystems/fuse.txt
6811
6812 FUTEX SUBSYSTEM
6813 M:      Thomas Gleixner <tglx@linutronix.de>
6814 M:      Ingo Molnar <mingo@redhat.com>
6815 R:      Peter Zijlstra <peterz@infradead.org>
6816 R:      Darren Hart <dvhart@infradead.org>
6817 L:      linux-kernel@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6819 S:      Maintained
6820 F:      kernel/futex.c
6821 F:      include/asm-generic/futex.h
6822 F:      include/linux/futex.h
6823 F:      include/uapi/linux/futex.h
6824 F:      tools/testing/selftests/futex/
6825 F:      tools/perf/bench/futex*
6826 F:      Documentation/*futex*
6827
6828 GCC PLUGINS
6829 M:      Kees Cook <keescook@chromium.org>
6830 R:      Emese Revfy <re.emese@gmail.com>
6831 L:      kernel-hardening@lists.openwall.com
6832 S:      Maintained
6833 F:      scripts/gcc-plugins/
6834 F:      scripts/gcc-plugin.sh
6835 F:      scripts/Makefile.gcc-plugins
6836 F:      Documentation/core-api/gcc-plugins.rst
6837
6838 GASKET DRIVER FRAMEWORK
6839 M:      Rob Springer <rspringer@google.com>
6840 M:      Todd Poynor <toddpoynor@google.com>
6841 M:      Ben Chan <benchan@chromium.org>
6842 S:      Maintained
6843 F:      drivers/staging/gasket/
6844
6845 GCOV BASED KERNEL PROFILING
6846 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6847 S:      Maintained
6848 F:      kernel/gcov/
6849 F:      Documentation/dev-tools/gcov.rst
6850
6851 GDB KERNEL DEBUGGING HELPER SCRIPTS
6852 M:      Jan Kiszka <jan.kiszka@siemens.com>
6853 M:      Kieran Bingham <kbingham@kernel.org>
6854 S:      Supported
6855 F:      scripts/gdb/
6856
6857 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6858 M:      Achim Leubner <achim_leubner@adaptec.com>
6859 L:      linux-scsi@vger.kernel.org
6860 W:      http://www.icp-vortex.com/
6861 S:      Supported
6862 F:      drivers/scsi/gdt*
6863
6864 GEMTEK FM RADIO RECEIVER DRIVER
6865 M:      Hans Verkuil <hverkuil@xs4all.nl>
6866 L:      linux-media@vger.kernel.org
6867 T:      git git://linuxtv.org/media_tree.git
6868 W:      https://linuxtv.org
6869 S:      Maintained
6870 F:      drivers/media/radio/radio-gemtek*
6871
6872 GENERIC ARCHITECTURE TOPOLOGY
6873 M:      Sudeep Holla <sudeep.holla@arm.com>
6874 L:      linux-kernel@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/base/arch_topology.c
6877 F:      include/linux/arch_topology.h
6878
6879 GENERIC GPIO I2C DRIVER
6880 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6881 S:      Supported
6882 F:      drivers/i2c/busses/i2c-gpio.c
6883 F:      include/linux/platform_data/i2c-gpio.h
6884
6885 GENERIC GPIO I2C MULTIPLEXER DRIVER
6886 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6887 L:      linux-i2c@vger.kernel.org
6888 S:      Supported
6889 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6890 F:      include/linux/platform_data/i2c-mux-gpio.h
6891 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6892
6893 GENERIC HDLC (WAN) DRIVERS
6894 M:      Krzysztof Halasa <khc@pm.waw.pl>
6895 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6896 S:      Maintained
6897 F:      drivers/net/wan/c101.c
6898 F:      drivers/net/wan/hd6457*
6899 F:      drivers/net/wan/hdlc*
6900 F:      drivers/net/wan/n2.c
6901 F:      drivers/net/wan/pc300too.c
6902 F:      drivers/net/wan/pci200syn.c
6903 F:      drivers/net/wan/wanxl*
6904
6905 GENERIC INCLUDE/ASM HEADER FILES
6906 M:      Arnd Bergmann <arnd@arndb.de>
6907 L:      linux-arch@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6909 S:      Maintained
6910 F:      include/asm-generic/
6911 F:      include/uapi/asm-generic/
6912
6913 GENERIC PHY FRAMEWORK
6914 M:      Kishon Vijay Abraham I <kishon@ti.com>
6915 L:      linux-kernel@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6917 S:      Supported
6918 F:      drivers/phy/
6919 F:      include/linux/phy/
6920 F:      Documentation/devicetree/bindings/phy/
6921
6922 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6923 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6924 S:      Supported
6925 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6926
6927 GENERIC PM DOMAINS
6928 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6929 M:      Kevin Hilman <khilman@kernel.org>
6930 M:      Ulf Hansson <ulf.hansson@linaro.org>
6931 L:      linux-pm@vger.kernel.org
6932 S:      Supported
6933 F:      drivers/base/power/domain*.c
6934 F:      include/linux/pm_domain.h
6935 F:      Documentation/devicetree/bindings/power/power_domain.txt
6936
6937 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6938 M:      Eugen Hristev <eugen.hristev@microchip.com>
6939 L:      linux-input@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/input/touchscreen/resistive-adc-touch.c
6942
6943 GENERIC UIO DRIVER FOR PCI DEVICES
6944 M:      "Michael S. Tsirkin" <mst@redhat.com>
6945 L:      kvm@vger.kernel.org
6946 S:      Supported
6947 F:      drivers/uio/uio_pci_generic.c
6948
6949 GENERIC VDSO LIBRARY:
6950 M:      Andy Lutomirski <luto@kernel.org>
6951 M:      Thomas Gleixner <tglx@linutronix.de>
6952 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6953 L:      linux-kernel@vger.kernel.org
6954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6955 S:      Maintained
6956 F:      lib/vdso/
6957 F:      kernel/time/vsyscall.c
6958 F:      include/vdso/
6959 F:      include/asm-generic/vdso/vsyscall.h
6960
6961 GENWQE (IBM Generic Workqueue Card)
6962 M:      Frank Haverkamp <haver@linux.ibm.com>
6963 S:      Supported
6964 F:      drivers/misc/genwqe/
6965
6966 GET_MAINTAINER SCRIPT
6967 M:      Joe Perches <joe@perches.com>
6968 S:      Maintained
6969 F:      scripts/get_maintainer.pl
6970
6971 GFS2 FILE SYSTEM
6972 M:      Bob Peterson <rpeterso@redhat.com>
6973 M:      Andreas Gruenbacher <agruenba@redhat.com>
6974 L:      cluster-devel@redhat.com
6975 W:      http://sources.redhat.com/cluster/
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6977 S:      Supported
6978 F:      Documentation/filesystems/gfs2*.txt
6979 F:      fs/gfs2/
6980 F:      include/uapi/linux/gfs2_ondisk.h
6981
6982 GNSS SUBSYSTEM
6983 M:      Johan Hovold <johan@kernel.org>
6984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6985 S:      Maintained
6986 F:      Documentation/ABI/testing/sysfs-class-gnss
6987 F:      Documentation/devicetree/bindings/gnss/
6988 F:      drivers/gnss/
6989 F:      include/linux/gnss.h
6990
6991 GO7007 MPEG CODEC
6992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/media/usb/go7007/
6996
6997 GOODIX TOUCHSCREEN
6998 M:      Bastien Nocera <hadess@hadess.net>
6999 L:      linux-input@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/input/touchscreen/goodix.c
7002
7003 GOOGLE ETHERNET DRIVERS
7004 M:      Catherine Sullivan <csully@google.com>
7005 R:      Sagi Shahar <sagis@google.com>
7006 R:      Jon Olson <jonolson@google.com>
7007 L:      netdev@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/networking/device_drivers/google/gve.rst
7010 F:      drivers/net/ethernet/google
7011
7012 GPD POCKET FAN DRIVER
7013 M:      Hans de Goede <hdegoede@redhat.com>
7014 L:      platform-driver-x86@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/platform/x86/gpd-pocket-fan.c
7017
7018 GPIO ACPI SUPPORT
7019 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7020 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7021 L:      linux-gpio@vger.kernel.org
7022 L:      linux-acpi@vger.kernel.org
7023 S:      Maintained
7024 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7025 F:      drivers/gpio/gpiolib-acpi.c
7026
7027 GPIO IR Transmitter
7028 M:      Sean Young <sean@mess.org>
7029 L:      linux-media@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/media/rc/gpio-ir-tx.c
7032
7033 GPIO MOCKUP DRIVER
7034 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7035 L:      linux-gpio@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/gpio/gpio-mockup.c
7038 F:      tools/testing/selftests/gpio/
7039
7040 GPIO SUBSYSTEM
7041 M:      Linus Walleij <linus.walleij@linaro.org>
7042 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7043 L:      linux-gpio@vger.kernel.org
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/gpio/
7047 F:      Documentation/driver-api/gpio/
7048 F:      Documentation/admin-guide/gpio/
7049 F:      Documentation/ABI/testing/gpio-cdev
7050 F:      Documentation/ABI/obsolete/sysfs-gpio
7051 F:      drivers/gpio/
7052 F:      include/linux/gpio/
7053 F:      include/linux/gpio.h
7054 F:      include/linux/of_gpio.h
7055 F:      include/asm-generic/gpio.h
7056 F:      include/uapi/linux/gpio.h
7057 F:      tools/gpio/
7058
7059 GRE DEMULTIPLEXER DRIVER
7060 M:      Dmitry Kozlov <xeb@mail.ru>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      net/ipv4/gre_demux.c
7064 F:      net/ipv4/gre_offload.c
7065 F:      include/net/gre.h
7066
7067 GRETH 10/100/1G Ethernet MAC device driver
7068 M:      Andreas Larsson <andreas@gaisler.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/aeroflex/
7072
7073 GREYBUS AUDIO PROTOCOLS DRIVERS
7074 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7075 M:      Mark Greer <mgreer@animalcreek.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/audio_apbridgea.c
7078 F:      drivers/staging/greybus/audio_apbridgea.h
7079 F:      drivers/staging/greybus/audio_codec.c
7080 F:      drivers/staging/greybus/audio_codec.h
7081 F:      drivers/staging/greybus/audio_gb.c
7082 F:      drivers/staging/greybus/audio_manager.c
7083 F:      drivers/staging/greybus/audio_manager.h
7084 F:      drivers/staging/greybus/audio_manager_module.c
7085 F:      drivers/staging/greybus/audio_manager_private.h
7086 F:      drivers/staging/greybus/audio_manager_sysfs.c
7087 F:      drivers/staging/greybus/audio_module.c
7088 F:      drivers/staging/greybus/audio_topology.c
7089
7090 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7091 M:      Viresh Kumar <vireshk@kernel.org>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/authentication.c
7094 F:      drivers/staging/greybus/bootrom.c
7095 F:      drivers/staging/greybus/firmware.h
7096 F:      drivers/staging/greybus/fw-core.c
7097 F:      drivers/staging/greybus/fw-download.c
7098 F:      drivers/staging/greybus/fw-management.c
7099 F:      drivers/staging/greybus/greybus_authentication.h
7100 F:      drivers/staging/greybus/greybus_firmware.h
7101 F:      drivers/staging/greybus/hid.c
7102 F:      drivers/staging/greybus/i2c.c
7103 F:      drivers/staging/greybus/spi.c
7104 F:      drivers/staging/greybus/spilib.c
7105 F:      drivers/staging/greybus/spilib.h
7106
7107 GREYBUS LOOPBACK DRIVER
7108 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7109 S:      Maintained
7110 F:      drivers/staging/greybus/loopback.c
7111
7112 GREYBUS PLATFORM DRIVERS
7113 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7114 S:      Maintained
7115 F:      drivers/staging/greybus/arche-platform.c
7116 F:      drivers/staging/greybus/arche-apb-ctrl.c
7117 F:      drivers/staging/greybus/arche_platform.h
7118
7119 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7120 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7121 S:      Maintained
7122 F:      drivers/staging/greybus/sdio.c
7123 F:      drivers/staging/greybus/light.c
7124 F:      drivers/staging/greybus/gpio.c
7125 F:      drivers/staging/greybus/power_supply.c
7126 F:      drivers/staging/greybus/spi.c
7127 F:      drivers/staging/greybus/spilib.c
7128
7129 GREYBUS SUBSYSTEM
7130 M:      Johan Hovold <johan@kernel.org>
7131 M:      Alex Elder <elder@kernel.org>
7132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/
7135 F:      drivers/greybus/
7136 F:      include/linux/greybus.h
7137 F:      include/linux/greybus/
7138 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7139
7140 GREYBUS UART PROTOCOLS DRIVERS
7141 M:      David Lin <dtwlin@gmail.com>
7142 S:      Maintained
7143 F:      drivers/staging/greybus/uart.c
7144 F:      drivers/staging/greybus/log.c
7145
7146 GS1662 VIDEO SERIALIZER
7147 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Maintained
7151 F:      drivers/media/spi/gs1662.c
7152
7153 GSPCA FINEPIX SUBDRIVER
7154 M:      Frank Zago <frank@zago.net>
7155 L:      linux-media@vger.kernel.org
7156 T:      git git://linuxtv.org/media_tree.git
7157 S:      Maintained
7158 F:      drivers/media/usb/gspca/finepix.c
7159
7160 GSPCA GL860 SUBDRIVER
7161 M:      Olivier Lorin <o.lorin@laposte.net>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/usb/gspca/gl860/
7166
7167 GSPCA M5602 SUBDRIVER
7168 M:      Erik Andren <erik.andren@gmail.com>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/m5602/
7173
7174 GSPCA PAC207 SONIXB SUBDRIVER
7175 M:      Hans Verkuil <hverkuil@xs4all.nl>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Odd Fixes
7179 F:      drivers/media/usb/gspca/pac207.c
7180
7181 GSPCA SN9C20X SUBDRIVER
7182 M:      Brian Johnson <brijohn@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/sn9c20x.c
7187
7188 GSPCA T613 SUBDRIVER
7189 M:      Leandro Costantino <lcostantino@gmail.com>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Maintained
7193 F:      drivers/media/usb/gspca/t613.c
7194
7195 GSPCA USB WEBCAM DRIVER
7196 M:      Hans Verkuil <hverkuil@xs4all.nl>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Odd Fixes
7200 F:      drivers/media/usb/gspca/
7201
7202 GTP (GPRS Tunneling Protocol)
7203 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7204 M:      Harald Welte <laforge@gnumonks.org>
7205 L:      osmocom-net-gprs@lists.osmocom.org
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7207 S:      Maintained
7208 F:      drivers/net/gtp.c
7209
7210 GUID PARTITION TABLE (GPT)
7211 M:      Davidlohr Bueso <dave@stgolabs.net>
7212 L:      linux-efi@vger.kernel.org
7213 S:      Maintained
7214 F:      block/partitions/efi.*
7215
7216 H8/300 ARCHITECTURE
7217 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7218 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7219 W:      http://uclinux-h8.sourceforge.jp
7220 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7221 S:      Maintained
7222 F:      arch/h8300/
7223 F:      drivers/clocksource/h8300_*.c
7224 F:      drivers/clk/h8300/
7225 F:      drivers/irqchip/irq-renesas-h8*.c
7226
7227 HABANALABS PCI DRIVER
7228 M:      Oded Gabbay <oded.gabbay@gmail.com>
7229 T:      git https://github.com/HabanaAI/linux.git
7230 S:      Supported
7231 F:      drivers/misc/habanalabs/
7232 F:      include/uapi/misc/habanalabs.h
7233 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7234 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7235
7236 HACKRF MEDIA DRIVER
7237 M:      Antti Palosaari <crope@iki.fi>
7238 L:      linux-media@vger.kernel.org
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 S:      Maintained
7244 F:      drivers/media/usb/hackrf/
7245
7246 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7247 M:      Frank Seidel <frank@f-seidel.de>
7248 L:      platform-driver-x86@vger.kernel.org
7249 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7250 S:      Maintained
7251 F:      drivers/platform/x86/hdaps.c
7252
7253 HARDWARE MONITORING
7254 M:      Jean Delvare <jdelvare@suse.com>
7255 M:      Guenter Roeck <linux@roeck-us.net>
7256 L:      linux-hwmon@vger.kernel.org
7257 W:      http://hwmon.wiki.kernel.org/
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/hwmon/
7261 F:      Documentation/hwmon/
7262 F:      drivers/hwmon/
7263 F:      include/linux/hwmon*.h
7264 F:      include/trace/events/hwmon*.h
7265
7266 HARDWARE RANDOM NUMBER GENERATOR CORE
7267 M:      Matt Mackall <mpm@selenic.com>
7268 M:      Herbert Xu <herbert@gondor.apana.org.au>
7269 L:      linux-crypto@vger.kernel.org
7270 S:      Odd fixes
7271 F:      Documentation/devicetree/bindings/rng/
7272 F:      Documentation/admin-guide/hw_random.rst
7273 F:      drivers/char/hw_random/
7274 F:      include/linux/hw_random.h
7275
7276 HARDWARE TRACING FACILITIES
7277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7278 S:      Maintained
7279 F:      drivers/hwtracing/
7280
7281 HARDWARE SPINLOCK CORE
7282 M:      Ohad Ben-Cohen <ohad@wizery.com>
7283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7284 L:      linux-remoteproc@vger.kernel.org
7285 S:      Maintained
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7287 F:      Documentation/devicetree/bindings/hwlock/
7288 F:      Documentation/hwspinlock.txt
7289 F:      drivers/hwspinlock/
7290 F:      include/linux/hwspinlock.h
7291
7292 HARMONY SOUND DRIVER
7293 L:      linux-parisc@vger.kernel.org
7294 S:      Maintained
7295 F:      sound/parisc/harmony.*
7296
7297 HDPVR USB VIDEO ENCODER DRIVER
7298 M:      Hans Verkuil <hverkuil@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 T:      git git://linuxtv.org/media_tree.git
7301 W:      https://linuxtv.org
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/hdpvr/
7304
7305 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7306 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7307 S:      Supported
7308 F:      Documentation/watchdog/hpwdt.rst
7309 F:      drivers/watchdog/hpwdt.c
7310
7311 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7312 M:      Don Brace <don.brace@microsemi.com>
7313 L:      esc.storagedev@microsemi.com
7314 L:      linux-scsi@vger.kernel.org
7315 S:      Supported
7316 F:      Documentation/scsi/hpsa.txt
7317 F:      drivers/scsi/hpsa*.[ch]
7318 F:      include/linux/cciss*.h
7319 F:      include/uapi/linux/cciss*.h
7320
7321 HFI1 DRIVER
7322 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7323 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7324 L:      linux-rdma@vger.kernel.org
7325 S:      Supported
7326 F:      drivers/infiniband/hw/hfi1
7327
7328 HFS FILESYSTEM
7329 L:      linux-fsdevel@vger.kernel.org
7330 S:      Orphan
7331 F:      Documentation/filesystems/hfs.txt
7332 F:      fs/hfs/
7333
7334 HFSPLUS FILESYSTEM
7335 L:      linux-fsdevel@vger.kernel.org
7336 S:      Orphan
7337 F:      Documentation/filesystems/hfsplus.txt
7338 F:      fs/hfsplus/
7339
7340 HGA FRAMEBUFFER DRIVER
7341 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7342 L:      linux-nvidia@lists.surfsouth.com
7343 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7344 S:      Maintained
7345 F:      drivers/video/fbdev/hgafb.c
7346
7347 HIBERNATION (aka Software Suspend, aka swsusp)
7348 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7349 M:      Pavel Machek <pavel@ucw.cz>
7350 L:      linux-pm@vger.kernel.org
7351 B:      https://bugzilla.kernel.org
7352 S:      Supported
7353 F:      arch/x86/power/
7354 F:      drivers/base/power/
7355 F:      kernel/power/
7356 F:      include/linux/suspend.h
7357 F:      include/linux/freezer.h
7358 F:      include/linux/pm.h
7359 F:      arch/*/include/asm/suspend*.h
7360
7361 HID CORE LAYER
7362 M:      Jiri Kosina <jikos@kernel.org>
7363 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7364 L:      linux-input@vger.kernel.org
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7366 S:      Maintained
7367 F:      drivers/hid/
7368 F:      include/linux/hid*
7369 F:      include/uapi/linux/hid*
7370
7371 HID SENSOR HUB DRIVERS
7372 M:      Jiri Kosina <jikos@kernel.org>
7373 M:      Jonathan Cameron <jic23@kernel.org>
7374 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7375 L:      linux-input@vger.kernel.org
7376 L:      linux-iio@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/hid/hid-sensor*
7379 F:      drivers/hid/hid-sensor-*
7380 F:      drivers/iio/*/hid-*
7381 F:      include/linux/hid-sensor-*
7382
7383 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7384 M:      Thomas Gleixner <tglx@linutronix.de>
7385 L:      linux-kernel@vger.kernel.org
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7387 S:      Maintained
7388 F:      Documentation/timers/
7389 F:      kernel/time/hrtimer.c
7390 F:      kernel/time/clockevents.c
7391 F:      kernel/time/timer_*.c
7392 F:      include/linux/clockchips.h
7393 F:      include/linux/hrtimer.h
7394
7395 HIGH-SPEED SCC DRIVER FOR AX.25
7396 L:      linux-hams@vger.kernel.org
7397 S:      Orphan
7398 F:      drivers/net/hamradio/dmascc.c
7399 F:      drivers/net/hamradio/scc.c
7400
7401 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7402 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7403 W:      http://www.highpoint-tech.com
7404 S:      Supported
7405 F:      Documentation/scsi/hptiop.txt
7406 F:      drivers/scsi/hptiop.c
7407
7408 HIPPI
7409 M:      Jes Sorensen <jes@trained-monkey.org>
7410 L:      linux-hippi@sunsite.dk
7411 S:      Maintained
7412 F:      include/linux/hippidevice.h
7413 F:      include/uapi/linux/if_hippi.h
7414 F:      net/802/hippi.c
7415 F:      drivers/net/hippi/
7416
7417 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7418 M:      Zaibo Xu <xuzaibo@huawei.com>
7419 L:      linux-crypto@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7422 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7423 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7424 F:      drivers/crypto/hisilicon/sec2/sec.h
7425 F:      Documentation/ABI/testing/debugfs-hisi-sec
7426
7427 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7428 M:      Zaibo Xu <xuzaibo@huawei.com>
7429 L:      linux-crypto@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7432 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7433 F:      drivers/crypto/hisilicon/hpre/hpre.h
7434 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7435
7436 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7437 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7438 M:      Salil Mehta <salil.mehta@huawei.com>
7439 L:      netdev@vger.kernel.org
7440 W:      http://www.hisilicon.com
7441 S:      Maintained
7442 F:      drivers/net/ethernet/hisilicon/hns3/
7443
7444 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7445 M:      Zaibo Xu <xuzaibo@huawei.com>
7446 S:      Maintained
7447 F:      drivers/char/hw_random/hisi-trng-v2.c
7448
7449 HISILICON LPC BUS DRIVER
7450 M:      john.garry@huawei.com
7451 W:      http://www.hisilicon.com
7452 S:      Maintained
7453 F:      drivers/bus/hisi_lpc.c
7454 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7455
7456 HISILICON NETWORK SUBSYSTEM DRIVER
7457 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7458 M:      Salil Mehta <salil.mehta@huawei.com>
7459 L:      netdev@vger.kernel.org
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/net/ethernet/hisilicon/
7463 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7464
7465 HISILICON PMU DRIVER
7466 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7467 W:      http://www.hisilicon.com
7468 S:      Supported
7469 F:      drivers/perf/hisilicon
7470 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7471
7472 HISILICON ROCE DRIVER
7473 M:      Lijun Ou <oulijun@huawei.com>
7474 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7475 L:      linux-rdma@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/infiniband/hw/hns/
7478 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7479
7480 HISILICON SAS Controller
7481 M:      John Garry <john.garry@huawei.com>
7482 W:      http://www.hisilicon.com
7483 S:      Supported
7484 F:      drivers/scsi/hisi_sas/
7485 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7486
7487 HISILICON QM AND ZIP Controller DRIVER
7488 M:      Zhou Wang <wangzhou1@hisilicon.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/crypto/hisilicon/qm.c
7492 F:      drivers/crypto/hisilicon/qm.h
7493 F:      drivers/crypto/hisilicon/sgl.c
7494 F:      drivers/crypto/hisilicon/zip/
7495 F:      Documentation/ABI/testing/debugfs-hisi-zip
7496
7497 HMM - Heterogeneous Memory Management
7498 M:      Jérôme Glisse <jglisse@redhat.com>
7499 L:      linux-mm@kvack.org
7500 S:      Maintained
7501 F:      mm/hmm*
7502 F:      include/linux/hmm*
7503 F:      Documentation/vm/hmm.rst
7504
7505 HOST AP DRIVER
7506 M:      Jouni Malinen <j@w1.fi>
7507 L:      linux-wireless@vger.kernel.org
7508 W:      http://w1.fi/hostap-driver.html
7509 S:      Obsolete
7510 F:      drivers/net/wireless/intersil/hostap/
7511
7512 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7513 L:      platform-driver-x86@vger.kernel.org
7514 S:      Orphan
7515 F:      drivers/platform/x86/tc1100-wmi.c
7516
7517 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7518 M:      Jaroslav Kysela <perex@perex.cz>
7519 S:      Obsolete
7520 F:      drivers/staging/hp/hp100.*
7521
7522 HPET:   High Precision Event Timers driver
7523 M:      Clemens Ladisch <clemens@ladisch.de>
7524 S:      Maintained
7525 F:      Documentation/timers/hpet.rst
7526 F:      drivers/char/hpet.c
7527 F:      include/linux/hpet.h
7528 F:      include/uapi/linux/hpet.h
7529
7530 HPET:   x86
7531 S:      Orphan
7532 F:      arch/x86/kernel/hpet.c
7533 F:      arch/x86/include/asm/hpet.h
7534
7535 HPFS FILESYSTEM
7536 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7537 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7538 S:      Maintained
7539 F:      fs/hpfs/
7540
7541 HSI SUBSYSTEM
7542 M:      Sebastian Reichel <sre@kernel.org>
7543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7544 S:      Maintained
7545 F:      Documentation/ABI/testing/sysfs-bus-hsi
7546 F:      Documentation/driver-api/hsi.rst
7547 F:      drivers/hsi/
7548 F:      include/linux/hsi/
7549 F:      include/uapi/linux/hsi/
7550
7551 HSO 3G MODEM DRIVER
7552 L:      linux-usb@vger.kernel.org
7553 S:      Orphan
7554 F:      drivers/net/usb/hso.c
7555
7556 HSR NETWORK PROTOCOL
7557 M:      Arvid Brodin <arvid.brodin@alten.se>
7558 L:      netdev@vger.kernel.org
7559 S:      Maintained
7560 F:      net/hsr/
7561
7562 HT16K33 LED CONTROLLER DRIVER
7563 M:      Robin van der Gracht <robin@protonic.nl>
7564 S:      Maintained
7565 F:      drivers/auxdisplay/ht16k33.c
7566 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7567
7568 HTCPEN TOUCHSCREEN DRIVER
7569 M:      Pau Oliva Fora <pof@eslack.org>
7570 L:      linux-input@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/input/touchscreen/htcpen.c
7573
7574 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7575 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7576 L:      linux-iio@vger.kernel.org
7577 W:      http://www.st.com/
7578 S:      Maintained
7579 F:      drivers/iio/humidity/hts221*
7580 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7581
7582 HUAWEI ETHERNET DRIVER
7583 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7584 L:      netdev@vger.kernel.org
7585 S:      Supported
7586 F:      Documentation/networking/hinic.txt
7587 F:      drivers/net/ethernet/huawei/hinic/
7588
7589 HUGETLB FILESYSTEM
7590 M:      Mike Kravetz <mike.kravetz@oracle.com>
7591 L:      linux-mm@kvack.org
7592 S:      Maintained
7593 F:      fs/hugetlbfs/
7594 F:      mm/hugetlb.c
7595 F:      include/linux/hugetlb.h
7596 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7597 F:      Documentation/vm/hugetlbfs_reserv.rst
7598 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7599
7600 HVA ST MEDIA DRIVER
7601 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7602 L:      linux-media@vger.kernel.org
7603 T:      git git://linuxtv.org/media_tree.git
7604 W:      https://linuxtv.org
7605 S:      Supported
7606 F:      drivers/media/platform/sti/hva
7607
7608 HWPOISON MEMORY FAILURE HANDLING
7609 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7610 L:      linux-mm@kvack.org
7611 S:      Maintained
7612 F:      mm/memory-failure.c
7613 F:      mm/hwpoison-inject.c
7614
7615 HYGON PROCESSOR SUPPORT
7616 M:      Pu Wen <puwen@hygon.cn>
7617 L:      linux-kernel@vger.kernel.org
7618 S:      Maintained
7619 F:      arch/x86/kernel/cpu/hygon.c
7620
7621 HYNIX HI556 SENSOR DRIVER
7622 M:      Shawn Tu <shawnx.tu@intel.com>
7623 L:      linux-media@vger.kernel.org
7624 T:      git git://linuxtv.org/media_tree.git
7625 S:      Maintained
7626 F:      drivers/media/i2c/hi556.c
7627
7628 Hyper-V CORE AND DRIVERS
7629 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7630 M:      Haiyang Zhang <haiyangz@microsoft.com>
7631 M:      Stephen Hemminger <sthemmin@microsoft.com>
7632 M:      Sasha Levin <sashal@kernel.org>
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7634 L:      linux-hyperv@vger.kernel.org
7635 S:      Supported
7636 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7637 F:      arch/x86/include/asm/mshyperv.h
7638 F:      arch/x86/include/asm/trace/hyperv.h
7639 F:      arch/x86/include/asm/hyperv-tlfs.h
7640 F:      arch/x86/kernel/cpu/mshyperv.c
7641 F:      arch/x86/hyperv
7642 F:      drivers/clocksource/hyperv_timer.c
7643 F:      drivers/hid/hid-hyperv.c
7644 F:      drivers/hv/
7645 F:      drivers/input/serio/hyperv-keyboard.c
7646 F:      drivers/pci/controller/pci-hyperv.c
7647 F:      drivers/pci/controller/pci-hyperv-intf.c
7648 F:      drivers/net/hyperv/
7649 F:      drivers/scsi/storvsc_drv.c
7650 F:      drivers/uio/uio_hv_generic.c
7651 F:      drivers/video/fbdev/hyperv_fb.c
7652 F:      drivers/iommu/hyperv-iommu.c
7653 F:      net/vmw_vsock/hyperv_transport.c
7654 F:      include/clocksource/hyperv_timer.h
7655 F:      include/linux/hyperv.h
7656 F:      include/uapi/linux/hyperv.h
7657 F:      include/asm-generic/mshyperv.h
7658 F:      tools/hv/
7659 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7660 F:      Documentation/ABI/testing/debugfs-hyperv
7661
7662 HYPERBUS SUPPORT
7663 M:      Vignesh Raghavendra <vigneshr@ti.com>
7664 S:      Supported
7665 F:      drivers/mtd/hyperbus/
7666 F:      include/linux/mtd/hyperbus.h
7667 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7668 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7669
7670 HYPERVISOR VIRTUAL CONSOLE DRIVER
7671 L:      linuxppc-dev@lists.ozlabs.org
7672 S:      Odd Fixes
7673 F:      drivers/tty/hvc/
7674
7675 I2C ACPI SUPPORT
7676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7677 L:      linux-i2c@vger.kernel.org
7678 L:      linux-acpi@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/i2c/i2c-core-acpi.c
7681
7682 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7683 M:      Ajay Gupta <ajayg@nvidia.com>
7684 L:      linux-i2c@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7687 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7688
7689 I2C MUXES
7690 M:      Peter Rosin <peda@axentia.se>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/i2c-topology.rst
7694 F:      Documentation/i2c/muxes/
7695 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7696 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7697 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7698 F:      drivers/i2c/i2c-mux.c
7699 F:      drivers/i2c/muxes/
7700 F:      include/linux/i2c-mux.h
7701
7702 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7703 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7707 F:      drivers/i2c/busses/i2c-mv64xxx.c
7708
7709 I2C OVER PARALLEL PORT
7710 M:      Jean Delvare <jdelvare@suse.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/i2c/busses/i2c-parport.rst
7714 F:      Documentation/i2c/busses/i2c-parport-light.rst
7715 F:      drivers/i2c/busses/i2c-parport.c
7716 F:      drivers/i2c/busses/i2c-parport-light.c
7717
7718 I2C SUBSYSTEM
7719 M:      Wolfram Sang <wsa@the-dreams.de>
7720 L:      linux-i2c@vger.kernel.org
7721 W:      https://i2c.wiki.kernel.org/
7722 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7726 F:      Documentation/i2c/
7727 F:      drivers/i2c/*
7728 F:      include/linux/i2c.h
7729 F:      include/linux/i2c-dev.h
7730 F:      include/linux/i2c-smbus.h
7731 F:      include/uapi/linux/i2c.h
7732 F:      include/uapi/linux/i2c-*.h
7733
7734 I2C SUBSYSTEM HOST DRIVERS
7735 L:      linux-i2c@vger.kernel.org
7736 W:      https://i2c.wiki.kernel.org/
7737 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7739 S:      Odd Fixes
7740 F:      Documentation/devicetree/bindings/i2c/
7741 F:      drivers/i2c/algos/
7742 F:      drivers/i2c/busses/
7743
7744 I2C-TAOS-EVM DRIVER
7745 M:      Jean Delvare <jdelvare@suse.com>
7746 L:      linux-i2c@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7749 F:      drivers/i2c/busses/i2c-taos-evm.c
7750
7751 I2C-TINY-USB DRIVER
7752 M:      Till Harbaum <till@harbaum.org>
7753 L:      linux-i2c@vger.kernel.org
7754 W:      http://www.harbaum.org/till/i2c_tiny_usb
7755 S:      Maintained
7756 F:      drivers/i2c/busses/i2c-tiny-usb.c
7757
7758 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-ali1535.rst
7763 F:      Documentation/i2c/busses/i2c-ali1563.rst
7764 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7765 F:      Documentation/i2c/busses/i2c-amd756.rst
7766 F:      Documentation/i2c/busses/i2c-amd8111.rst
7767 F:      Documentation/i2c/busses/i2c-i801.rst
7768 F:      Documentation/i2c/busses/i2c-nforce2.rst
7769 F:      Documentation/i2c/busses/i2c-piix4.rst
7770 F:      Documentation/i2c/busses/i2c-sis5595.rst
7771 F:      Documentation/i2c/busses/i2c-sis630.rst
7772 F:      Documentation/i2c/busses/i2c-sis96x.rst
7773 F:      Documentation/i2c/busses/i2c-via.rst
7774 F:      Documentation/i2c/busses/i2c-viapro.rst
7775 F:      drivers/i2c/busses/i2c-ali1535.c
7776 F:      drivers/i2c/busses/i2c-ali1563.c
7777 F:      drivers/i2c/busses/i2c-ali15x3.c
7778 F:      drivers/i2c/busses/i2c-amd756.c
7779 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7780 F:      drivers/i2c/busses/i2c-amd8111.c
7781 F:      drivers/i2c/busses/i2c-i801.c
7782 F:      drivers/i2c/busses/i2c-isch.c
7783 F:      drivers/i2c/busses/i2c-nforce2.c
7784 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7785 F:      drivers/i2c/busses/i2c-piix4.c
7786 F:      drivers/i2c/busses/i2c-sis5595.c
7787 F:      drivers/i2c/busses/i2c-sis630.c
7788 F:      drivers/i2c/busses/i2c-sis96x.c
7789 F:      drivers/i2c/busses/i2c-via.c
7790 F:      drivers/i2c/busses/i2c-viapro.c
7791
7792 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7793 M:      Hans de Goede <hdegoede@redhat.com>
7794 L:      linux-i2c@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/i2c/busses/i2c-cht-wc.c
7797
7798 I2C/SMBUS ISMT DRIVER
7799 M:      Seth Heasley <seth.heasley@intel.com>
7800 M:      Neil Horman <nhorman@tuxdriver.com>
7801 L:      linux-i2c@vger.kernel.org
7802 F:      drivers/i2c/busses/i2c-ismt.c
7803 F:      Documentation/i2c/busses/i2c-ismt.rst
7804
7805 I2C/SMBUS STUB DRIVER
7806 M:      Jean Delvare <jdelvare@suse.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/i2c/i2c-stub.c
7810
7811 I3C SUBSYSTEM
7812 M:      Boris Brezillon <bbrezillon@kernel.org>
7813 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7814 C:      irc://chat.freenode.net/linux-i3c
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/sysfs-bus-i3c
7818 F:      Documentation/devicetree/bindings/i3c/
7819 F:      Documentation/driver-api/i3c
7820 F:      drivers/i3c/
7821 F:      include/linux/i3c/
7822
7823 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7824 M:      Vitor Soares <vitor.soares@synopsys.com>
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7827 F:      drivers/i3c/master/dw*
7828
7829 I3C DRIVER FOR CADENCE I3C MASTER IP
7830 M:      Przemysław Gaj <pgaj@cadence.com>
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7833 F:      drivers/i3c/master/i3c-master-cdns.c
7834
7835 IA64 (Itanium) PLATFORM
7836 M:      Tony Luck <tony.luck@intel.com>
7837 M:      Fenghua Yu <fenghua.yu@intel.com>
7838 L:      linux-ia64@vger.kernel.org
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7840 S:      Maintained
7841 F:      arch/ia64/
7842
7843 IBM Power 842 compression accelerator
7844 M:      Haren Myneni <haren@us.ibm.com>
7845 S:      Supported
7846 F:      drivers/crypto/nx/Makefile
7847 F:      drivers/crypto/nx/Kconfig
7848 F:      drivers/crypto/nx/nx-842*
7849 F:      include/linux/sw842.h
7850 F:      crypto/842.c
7851 F:      lib/842/
7852
7853 IBM Power in-Nest Crypto Acceleration
7854 M:      Breno Leitão <leitao@debian.org>
7855 M:      Nayna Jain <nayna@linux.ibm.com>
7856 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7857 L:      linux-crypto@vger.kernel.org
7858 S:      Supported
7859 F:      drivers/crypto/nx/Makefile
7860 F:      drivers/crypto/nx/Kconfig
7861 F:      drivers/crypto/nx/nx-aes*
7862 F:      drivers/crypto/nx/nx-sha*
7863 F:      drivers/crypto/nx/nx.*
7864 F:      drivers/crypto/nx/nx_csbcpb.h
7865 F:      drivers/crypto/nx/nx_debugfs.c
7866
7867 IBM Power Linux RAID adapter
7868 M:      Brian King <brking@us.ibm.com>
7869 S:      Supported
7870 F:      drivers/scsi/ipr.*
7871
7872 IBM Power SRIOV Virtual NIC Device Driver
7873 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7874 M:      John Allen <jallen@linux.ibm.com>
7875 L:      netdev@vger.kernel.org
7876 S:      Supported
7877 F:      drivers/net/ethernet/ibm/ibmvnic.*
7878
7879 IBM Power Virtual Accelerator Switchboard
7880 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7881 L:      linuxppc-dev@lists.ozlabs.org
7882 S:      Supported
7883 F:      arch/powerpc/platforms/powernv/vas*
7884 F:      arch/powerpc/platforms/powernv/copy-paste.h
7885 F:      arch/powerpc/include/asm/vas.h
7886
7887 IBM Power Virtual Ethernet Device Driver
7888 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmveth.*
7892
7893 IBM Power Virtual FC Device Drivers
7894 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7895 L:      linux-scsi@vger.kernel.org
7896 S:      Supported
7897 F:      drivers/scsi/ibmvscsi/ibmvfc*
7898
7899 IBM Power Virtual Management Channel Driver
7900 M:      Steven Royer <seroyer@linux.ibm.com>
7901 S:      Supported
7902 F:      drivers/misc/ibmvmc.*
7903
7904 IBM Power Virtual SCSI Device Drivers
7905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7909 F:      include/scsi/viosrp.h
7910
7911 IBM Power Virtual SCSI Device Target Driver
7912 M:      Michael Cyr <mikecyr@linux.ibm.com>
7913 L:      linux-scsi@vger.kernel.org
7914 L:      target-devel@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/scsi/ibmvscsi_tgt/
7917
7918 IBM Power VMX Cryptographic instructions
7919 M:      Breno Leitão <leitao@debian.org>
7920 M:      Nayna Jain <nayna@linux.ibm.com>
7921 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7922 L:      linux-crypto@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/crypto/vmx/Makefile
7925 F:      drivers/crypto/vmx/Kconfig
7926 F:      drivers/crypto/vmx/vmx.c
7927 F:      drivers/crypto/vmx/aes*
7928 F:      drivers/crypto/vmx/ghash*
7929 F:      drivers/crypto/vmx/ppc-xlate.pl
7930
7931 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7932 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7933 L:      linux-pci@vger.kernel.org
7934 L:      linuxppc-dev@lists.ozlabs.org
7935 S:      Supported
7936 F:      drivers/pci/hotplug/rpaphp*
7937
7938 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7939 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7940 L:      linux-pci@vger.kernel.org
7941 L:      linuxppc-dev@lists.ozlabs.org
7942 S:      Supported
7943 F:      drivers/pci/hotplug/rpadlpar*
7944
7945 IBM ServeRAID RAID DRIVER
7946 S:      Orphan
7947 F:      drivers/scsi/ips.*
7948
7949 ICH LPC AND GPIO DRIVER
7950 M:      Peter Tyser <ptyser@xes-inc.com>
7951 S:      Maintained
7952 F:      drivers/mfd/lpc_ich.c
7953 F:      drivers/gpio/gpio-ich.c
7954
7955 ICY I2C DRIVER
7956 M:      Max Staudt <max@enpas.org>
7957 L:      linux-i2c@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/i2c/busses/i2c-icy.c
7960
7961 IDE SUBSYSTEM
7962 M:      "David S. Miller" <davem@davemloft.net>
7963 L:      linux-ide@vger.kernel.org
7964 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7966 S:      Maintained
7967 F:      Documentation/ide/
7968 F:      drivers/ide/
7969 F:      include/linux/ide.h
7970
7971 IDE/ATAPI DRIVERS
7972 M:      Borislav Petkov <bp@alien8.de>
7973 L:      linux-ide@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/cdrom/ide-cd.rst
7976 F:      drivers/ide/ide-cd*
7977
7978 IDEAPAD LAPTOP EXTRAS DRIVER
7979 M:      Ike Panhc <ike.pan@canonical.com>
7980 L:      platform-driver-x86@vger.kernel.org
7981 W:      http://launchpad.net/ideapad-laptop
7982 S:      Maintained
7983 F:      drivers/platform/x86/ideapad-laptop.c
7984
7985 IDEAPAD LAPTOP SLIDEBAR DRIVER
7986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7987 L:      linux-input@vger.kernel.org
7988 W:      https://github.com/o2genum/ideapad-slidebar
7989 S:      Maintained
7990 F:      drivers/input/misc/ideapad_slidebar.c
7991
7992 IDT VersaClock 5 CLOCK DRIVER
7993 M:      Marek Vasut <marek.vasut@gmail.com>
7994 S:      Maintained
7995 F:      drivers/clk/clk-versaclock5.c
7996
7997 IEEE 802.15.4 SUBSYSTEM
7998 M:      Alexander Aring <alex.aring@gmail.com>
7999 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8000 L:      linux-wpan@vger.kernel.org
8001 W:      http://wpan.cakelab.org/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8004 S:      Maintained
8005 F:      net/ieee802154/
8006 F:      net/mac802154/
8007 F:      drivers/net/ieee802154/
8008 F:      include/linux/nl802154.h
8009 F:      include/linux/ieee802154.h
8010 F:      include/net/nl802154.h
8011 F:      include/net/mac802154.h
8012 F:      include/net/af_ieee802154.h
8013 F:      include/net/cfg802154.h
8014 F:      include/net/ieee802154_netdev.h
8015 F:      Documentation/networking/ieee802154.rst
8016
8017 IFE PROTOCOL
8018 M:      Yotam Gigi <yotam.gi@gmail.com>
8019 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8020 F:      net/ife
8021 F:      include/net/ife.h
8022 F:      include/uapi/linux/ife.h
8023
8024 IGORPLUG-USB IR RECEIVER
8025 M:      Sean Young <sean@mess.org>
8026 L:      linux-media@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/media/rc/igorplugusb.c
8029
8030 IGUANAWORKS USB IR TRANSCEIVER
8031 M:      Sean Young <sean@mess.org>
8032 L:      linux-media@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/media/rc/iguanair.c
8035
8036 IIO DIGITAL POTENTIOMETER DAC
8037 M:      Peter Rosin <peda@axentia.se>
8038 L:      linux-iio@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8041 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8042 F:      drivers/iio/dac/dpot-dac.c
8043
8044 IIO ENVELOPE DETECTOR
8045 M:      Peter Rosin <peda@axentia.se>
8046 L:      linux-iio@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8049 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8050 F:      drivers/iio/adc/envelope-detector.c
8051
8052 IIO MULTIPLEXER
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8057 F:      drivers/iio/multiplexer/iio-mux.c
8058
8059 IIO SUBSYSTEM AND DRIVERS
8060 M:      Jonathan Cameron <jic23@kernel.org>
8061 R:      Hartmut Knaack <knaack.h@gmx.de>
8062 R:      Lars-Peter Clausen <lars@metafoo.de>
8063 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8064 L:      linux-iio@vger.kernel.org
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8066 S:      Maintained
8067 F:      Documentation/ABI/testing/configfs-iio*
8068 F:      Documentation/ABI/testing/sysfs-bus-iio*
8069 F:      Documentation/devicetree/bindings/iio/
8070 F:      drivers/iio/
8071 F:      drivers/staging/iio/
8072 F:      include/linux/iio/
8073 F:      tools/iio/
8074
8075 IIO UNIT CONVERTER
8076 M:      Peter Rosin <peda@axentia.se>
8077 L:      linux-iio@vger.kernel.org
8078 S:      Maintained
8079 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8080 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8081 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8082 F:      drivers/iio/afe/iio-rescale.c
8083
8084 IKANOS/ADI EAGLE ADSL USB DRIVER
8085 M:      Matthieu Castet <castet.matthieu@free.fr>
8086 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8087 S:      Maintained
8088 F:      drivers/usb/atm/ueagle-atm.c
8089
8090 IMGTEC ASCII LCD DRIVER
8091 M:      Paul Burton <paulburton@kernel.org>
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8094 F:      drivers/auxdisplay/img-ascii-lcd.c
8095
8096 IMGTEC IR DECODER DRIVER
8097 M:      James Hogan <jhogan@kernel.org>
8098 S:      Maintained
8099 F:      drivers/media/rc/img-ir/
8100
8101 IMON SOUNDGRAPH USB IR RECEIVER
8102 M:      Sean Young <sean@mess.org>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/media/rc/imon_raw.c
8106 F:      drivers/media/rc/imon.c
8107
8108 IMS TWINTURBO FRAMEBUFFER DRIVER
8109 L:      linux-fbdev@vger.kernel.org
8110 S:      Orphan
8111 F:      drivers/video/fbdev/imsttfb.c
8112
8113 INA209 HARDWARE MONITOR DRIVER
8114 M:      Guenter Roeck <linux@roeck-us.net>
8115 L:      linux-hwmon@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/hwmon/ina209.rst
8118 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8119 F:      drivers/hwmon/ina209.c
8120
8121 INA2XX HARDWARE MONITOR DRIVER
8122 M:      Guenter Roeck <linux@roeck-us.net>
8123 L:      linux-hwmon@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/hwmon/ina2xx.rst
8126 F:      drivers/hwmon/ina2xx.c
8127 F:      include/linux/platform_data/ina2xx.h
8128
8129 INDUSTRY PACK SUBSYSTEM (IPACK)
8130 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8131 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8133 L:      industrypack-devel@lists.sourceforge.net
8134 W:      http://industrypack.sourceforge.net
8135 S:      Maintained
8136 F:      drivers/ipack/
8137
8138 INFINEON DPS310 Driver
8139 M:      Eddie James <eajames@linux.ibm.com>
8140 L:      linux-iio@vger.kernel.org
8141 F:      drivers/iio/pressure/dps310.c
8142 S:      Maintained
8143
8144 INFINIBAND SUBSYSTEM
8145 M:      Doug Ledford <dledford@redhat.com>
8146 M:      Jason Gunthorpe <jgg@mellanox.com>
8147 L:      linux-rdma@vger.kernel.org
8148 W:      https://github.com/linux-rdma/rdma-core
8149 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8151 S:      Supported
8152 F:      Documentation/devicetree/bindings/infiniband/
8153 F:      Documentation/infiniband/
8154 F:      drivers/infiniband/
8155 F:      include/uapi/linux/if_infiniband.h
8156 F:      include/uapi/rdma/
8157 F:      include/rdma/
8158 F:      include/trace/events/ib_mad.h
8159 F:      include/trace/events/ib_umad.h
8160 F:      samples/bpf/ibumad_kern.c
8161 F:      samples/bpf/ibumad_user.c
8162
8163 INGENIC JZ4780 DMA Driver
8164 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8165 S:      Maintained
8166 F:      drivers/dma/dma-jz4780.c
8167
8168 INGENIC JZ4780 NAND DRIVER
8169 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8170 L:      linux-mtd@lists.infradead.org
8171 S:      Maintained
8172 F:      drivers/mtd/nand/raw/ingenic/
8173
8174 INGENIC JZ47xx SoCs
8175 M:      Paul Cercueil <paul@crapouillou.net>
8176 S:      Maintained
8177 F:      arch/mips/boot/dts/ingenic/
8178 F:      arch/mips/include/asm/mach-jz4740/
8179 F:      arch/mips/jz4740/
8180 F:      drivers/clk/ingenic/
8181 F:      drivers/dma/dma-jz4780.c
8182 F:      drivers/gpu/drm/ingenic/
8183 F:      drivers/i2c/busses/i2c-jz4780.c
8184 F:      drivers/iio/adc/ingenic-adc.c
8185 F:      drivers/irqchip/irq-ingenic.c
8186 F:      drivers/memory/jz4780-nemc.c
8187 F:      drivers/mmc/host/jz4740_mmc.c
8188 F:      drivers/mtd/nand/raw/ingenic/
8189 F:      drivers/pinctrl/pinctrl-ingenic.c
8190 F:      drivers/power/supply/ingenic-battery.c
8191 F:      drivers/pwm/pwm-jz4740.c
8192 F:      drivers/rtc/rtc-jz4740.c
8193 F:      drivers/tty/serial/8250/8250_ingenic.c
8194 F:      drivers/usb/musb/jz4740.c
8195 F:      drivers/watchdog/jz4740_wdt.c
8196 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8197 F:      include/linux/mfd/ingenic-tcu.h
8198 F:      sound/soc/jz4740/
8199 F:      sound/soc/codecs/jz47*
8200
8201 INOTIFY
8202 M:      Jan Kara <jack@suse.cz>
8203 R:      Amir Goldstein <amir73il@gmail.com>
8204 L:      linux-fsdevel@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/filesystems/inotify.txt
8207 F:      fs/notify/inotify/
8208 F:      include/linux/inotify.h
8209 F:      include/uapi/linux/inotify.h
8210
8211 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8212 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8213 L:      linux-input@vger.kernel.org
8214 Q:      http://patchwork.kernel.org/project/linux-input/list/
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8216 S:      Maintained
8217 F:      drivers/input/
8218 F:      include/linux/input.h
8219 F:      include/uapi/linux/input.h
8220 F:      include/uapi/linux/input-event-codes.h
8221 F:      include/linux/input/
8222 F:      Documentation/devicetree/bindings/input/
8223 F:      Documentation/devicetree/bindings/serio/
8224 F:      Documentation/input/
8225
8226 INPUT MULTITOUCH (MT) PROTOCOL
8227 M:      Henrik Rydberg <rydberg@bitmath.org>
8228 L:      linux-input@vger.kernel.org
8229 S:      Odd fixes
8230 F:      Documentation/input/multi-touch-protocol.rst
8231 F:      drivers/input/input-mt.c
8232 K:      \b(ABS|SYN)_MT_
8233
8234 INSIDE SECURE CRYPTO DRIVER
8235 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8236 F:      drivers/crypto/inside-secure/
8237 S:      Maintained
8238 L:      linux-crypto@vger.kernel.org
8239
8240 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8241 M:      Mimi Zohar <zohar@linux.ibm.com>
8242 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8243 L:      linux-integrity@vger.kernel.org
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8245 S:      Supported
8246 F:      security/integrity/ima/
8247
8248 INTEL 810/815 FRAMEBUFFER DRIVER
8249 M:      Antonino Daplas <adaplas@gmail.com>
8250 L:      linux-fbdev@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/video/fbdev/i810/
8253
8254 INTEL ASoC DRIVERS
8255 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8256 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8257 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8258 M:      Jie Yang <yang.jie@linux.intel.com>
8259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8260 S:      Supported
8261 F:      sound/soc/intel/
8262
8263 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8264 M:      Hans de Goede <hdegoede@redhat.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/platform/x86/intel_atomisp2_pm.c
8268
8269 INTEL C600 SERIES SAS CONTROLLER DRIVER
8270 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8271 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8272 L:      linux-scsi@vger.kernel.org
8273 T:      git git://git.code.sf.net/p/intel-sas/isci
8274 S:      Supported
8275 F:      drivers/scsi/isci/
8276
8277 INTEL CPU family model numbers
8278 M:      Tony Luck <tony.luck@intel.com>
8279 M:      x86@kernel.org
8280 L:      linux-kernel@vger.kernel.org
8281 S:      Supported
8282 F:      arch/x86/include/asm/intel-family.h
8283
8284 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8285 M:      Jani Nikula <jani.nikula@linux.intel.com>
8286 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8287 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8288 L:      intel-gfx@lists.freedesktop.org
8289 W:      https://01.org/linuxgraphics/
8290 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8291 C:      irc://chat.freenode.net/intel-gfx
8292 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8293 T:      git git://anongit.freedesktop.org/drm-intel
8294 S:      Supported
8295 F:      drivers/gpu/drm/i915/
8296 F:      include/drm/i915*
8297 F:      include/uapi/drm/i915_drm.h
8298 F:      Documentation/gpu/i915.rst
8299
8300 INTEL ETHERNET DRIVERS
8301 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8302 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8303 W:      http://www.intel.com/support/feedback.htm
8304 W:      http://e1000.sourceforge.net/
8305 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8308 S:      Supported
8309 F:      Documentation/networking/device_drivers/intel/e100.rst
8310 F:      Documentation/networking/device_drivers/intel/e1000.rst
8311 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8312 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8313 F:      Documentation/networking/device_drivers/intel/igb.rst
8314 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8315 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8316 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8317 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8318 F:      Documentation/networking/device_drivers/intel/i40e.rst
8319 F:      Documentation/networking/device_drivers/intel/iavf.rst
8320 F:      Documentation/networking/device_drivers/intel/ice.rst
8321 F:      drivers/net/ethernet/intel/
8322 F:      drivers/net/ethernet/intel/*/
8323 F:      include/linux/avf/virtchnl.h
8324
8325 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8326 M:      Maik Broemme <mbroemme@libmpq.org>
8327 L:      linux-fbdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/fb/intelfb.rst
8330 F:      drivers/video/fbdev/intelfb/
8331
8332 INTEL GPIO DRIVERS
8333 M:      Andy Shevchenko <andy@kernel.org>
8334 L:      linux-gpio@vger.kernel.org
8335 S:      Maintained
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8337 F:      drivers/gpio/gpio-ich.c
8338 F:      drivers/gpio/gpio-intel-mid.c
8339 F:      drivers/gpio/gpio-lynxpoint.c
8340 F:      drivers/gpio/gpio-merrifield.c
8341 F:      drivers/gpio/gpio-ml-ioh.c
8342 F:      drivers/gpio/gpio-pch.c
8343 F:      drivers/gpio/gpio-sch.c
8344 F:      drivers/gpio/gpio-sodaville.c
8345
8346 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8347 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8348 M:      Zhi Wang <zhi.a.wang@intel.com>
8349 L:      intel-gvt-dev@lists.freedesktop.org
8350 L:      intel-gfx@lists.freedesktop.org
8351 W:      https://01.org/igvt-g
8352 T:      git https://github.com/intel/gvt-linux.git
8353 S:      Supported
8354 F:      drivers/gpu/drm/i915/gvt/
8355
8356 INTEL HID EVENT DRIVER
8357 M:      Alex Hung <alex.hung@canonical.com>
8358 L:      platform-driver-x86@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/platform/x86/intel-hid.c
8361
8362 INTEL I/OAT DMA DRIVER
8363 M:      Dave Jiang <dave.jiang@intel.com>
8364 R:      Dan Williams <dan.j.williams@intel.com>
8365 L:      dmaengine@vger.kernel.org
8366 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8367 S:      Supported
8368 F:      drivers/dma/ioat*
8369
8370 INTEL IDLE DRIVER
8371 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8372 M:      Len Brown <lenb@kernel.org>
8373 L:      linux-pm@vger.kernel.org
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8375 B:      https://bugzilla.kernel.org
8376 S:      Supported
8377 F:      drivers/idle/intel_idle.c
8378
8379 INTEL INTEGRATED SENSOR HUB DRIVER
8380 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8381 M:      Jiri Kosina <jikos@kernel.org>
8382 L:      linux-input@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/hid/intel-ish-hid/
8385
8386 INTEL IOMMU (VT-d)
8387 M:      David Woodhouse <dwmw2@infradead.org>
8388 M:      Lu Baolu <baolu.lu@linux.intel.com>
8389 L:      iommu@lists.linux-foundation.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8391 S:      Supported
8392 F:      drivers/iommu/dmar.c
8393 F:      drivers/iommu/intel*.[ch]
8394 F:      include/linux/intel-iommu.h
8395 F:      include/linux/intel-svm.h
8396
8397 INTEL IOP-ADMA DMA DRIVER
8398 R:      Dan Williams <dan.j.williams@intel.com>
8399 S:      Odd fixes
8400 F:      drivers/dma/iop-adma.c
8401
8402 INTEL IPU3 CSI-2 CIO2 DRIVER
8403 M:      Yong Zhi <yong.zhi@intel.com>
8404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8405 M:      Bingbu Cao <bingbu.cao@intel.com>
8406 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8407 L:      linux-media@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/media/pci/intel/ipu3/
8410 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8411
8412 INTEL IPU3 CSI-2 IMGU DRIVER
8413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8414 L:      linux-media@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/staging/media/ipu3/
8417 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8418 F:      Documentation/media/v4l-drivers/ipu3.rst
8419 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8420
8421 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8422 M:      Krzysztof Halasa <khalasa@piap.pl>
8423 S:      Maintained
8424 F:      include/linux/soc/ixp4xx/qmgr.h
8425 F:      include/linux/soc/ixp4xx/npe.h
8426 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8427 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8428 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8429 F:      drivers/net/wan/ixp4xx_hss.c
8430
8431 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8432 M:      Deepak Saxena <dsaxena@plexity.net>
8433 S:      Maintained
8434 F:      drivers/char/hw_random/ixp4xx-rng.c
8435
8436 INTEL MANAGEMENT ENGINE (mei)
8437 M:      Tomas Winkler <tomas.winkler@intel.com>
8438 L:      linux-kernel@vger.kernel.org
8439 S:      Supported
8440 F:      include/uapi/linux/mei.h
8441 F:      include/linux/mei_cl_bus.h
8442 F:      drivers/misc/mei/*
8443 F:      drivers/watchdog/mei_wdt.c
8444 F:      Documentation/driver-api/mei/*
8445 F:      samples/mei/*
8446
8447 INTEL MENLOW THERMAL DRIVER
8448 M:      Sujith Thomas <sujith.thomas@intel.com>
8449 L:      platform-driver-x86@vger.kernel.org
8450 W:      https://01.org/linux-acpi
8451 S:      Supported
8452 F:      drivers/platform/x86/intel_menlow.c
8453
8454 INTEL MIC DRIVERS (mic)
8455 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8456 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8457 S:      Supported
8458 W:      https://github.com/sudeepdutt/mic
8459 W:      http://software.intel.com/en-us/mic-developer
8460 F:      include/linux/mic_bus.h
8461 F:      include/linux/scif.h
8462 F:      include/uapi/linux/mic_common.h
8463 F:      include/uapi/linux/mic_ioctl.h
8464 F:      include/uapi/linux/scif_ioctl.h
8465 F:      drivers/misc/mic/
8466 F:      drivers/dma/mic_x100_dma.c
8467 F:      drivers/dma/mic_x100_dma.h
8468 F:      Documentation/mic/
8469
8470 INTEL PMC CORE DRIVER
8471 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8472 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8473 L:      platform-driver-x86@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel_pmc_core*
8476
8477 INTEL PMC/P-Unit IPC DRIVER
8478 M:      Zha Qipeng<qipeng.zha@intel.com>
8479 L:      platform-driver-x86@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/platform/x86/intel_pmc_ipc.c
8482 F:      drivers/platform/x86/intel_punit_ipc.c
8483 F:      arch/x86/include/asm/intel_pmc_ipc.h
8484 F:      arch/x86/include/asm/intel_punit_ipc.h
8485
8486 INTEL PMIC GPIO DRIVERS
8487 M:      Andy Shevchenko <andy@kernel.org>
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8490 F:      drivers/gpio/gpio-*cove.c
8491 F:      drivers/gpio/gpio-msic.c
8492
8493 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8494 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8495 S:      Maintained
8496 F:      drivers/mfd/intel_msic.c
8497 F:      drivers/mfd/intel_soc_pmic*
8498 F:      include/linux/mfd/intel_msic.h
8499 F:      include/linux/mfd/intel_soc_pmic*
8500
8501 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8502 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8503 L:      linux-wireless@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8506 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8507 F:      drivers/net/wireless/intel/ipw2x00/
8508
8509 INTEL PSTATE DRIVER
8510 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8511 M:      Len Brown <lenb@kernel.org>
8512 L:      linux-pm@vger.kernel.org
8513 S:      Supported
8514 F:      drivers/cpufreq/intel_pstate.c
8515
8516 INTEL RDMA RNIC DRIVER
8517 M:      Faisal Latif <faisal.latif@intel.com>
8518 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8519 L:      linux-rdma@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/infiniband/hw/i40iw/
8522 F:      include/uapi/rdma/i40iw-abi.h
8523
8524 INTEL SPEED SELECT TECHNOLOGY
8525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8526 L:      platform-driver-x86@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/platform/x86/intel_speed_select_if/
8529 F:      tools/power/x86/intel-speed-select/
8530 F:      include/uapi/linux/isst_if.h
8531
8532 INTEL STRATIX10 FIRMWARE DRIVERS
8533 M:      Richard Gong <richard.gong@linux.intel.com>
8534 L:      linux-kernel@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/firmware/stratix10-rsu.c
8537 F:      drivers/firmware/stratix10-svc.c
8538 F:      include/linux/firmware/intel/stratix10-smc.h
8539 F:      include/linux/firmware/intel/stratix10-svc-client.h
8540 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8541 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8542
8543 INTEL TELEMETRY DRIVER
8544 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8545 M:      "David E. Box" <david.e.box@linux.intel.com>
8546 L:      platform-driver-x86@vger.kernel.org
8547 S:      Maintained
8548 F:      arch/x86/include/asm/intel_telemetry.h
8549 F:      drivers/platform/x86/intel_telemetry*
8550
8551 INTEL VIRTUAL BUTTON DRIVER
8552 M:      AceLan Kao <acelan.kao@canonical.com>
8553 L:      platform-driver-x86@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/platform/x86/intel-vbtn.c
8556
8557 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8558 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8559 L:      linux-wireless@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/net/wireless/intel/iwlegacy/
8562
8563 INTEL WIRELESS WIFI LINK (iwlwifi)
8564 M:      Johannes Berg <johannes.berg@intel.com>
8565 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8566 M:      Luca Coelho <luciano.coelho@intel.com>
8567 M:      Intel Linux Wireless <linuxwifi@intel.com>
8568 L:      linux-wireless@vger.kernel.org
8569 W:      http://intellinuxwireless.org
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8571 S:      Supported
8572 F:      drivers/net/wireless/intel/iwlwifi/
8573
8574 INTEL WIRELESS WIMAX CONNECTION 2400
8575 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8576 M:      linux-wimax@intel.com
8577 L:      wimax@linuxwimax.org (subscribers-only)
8578 S:      Supported
8579 W:      http://linuxwimax.org
8580 F:      Documentation/admin-guide/wimax/i2400m.rst
8581 F:      drivers/net/wimax/i2400m/
8582 F:      include/uapi/linux/wimax/i2400m.h
8583
8584 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8585 M:      Mario Limonciello <mario.limonciello@dell.com>
8586 S:      Maintained
8587 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8588
8589 INTEL(R) TRACE HUB
8590 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8591 S:      Supported
8592 F:      Documentation/trace/intel_th.rst
8593 F:      drivers/hwtracing/intel_th/
8594 F:      include/linux/intel_th.h
8595
8596 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8597 M:      Ning Sun <ning.sun@intel.com>
8598 L:      tboot-devel@lists.sourceforge.net
8599 W:      http://tboot.sourceforge.net
8600 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8601 S:      Supported
8602 F:      Documentation/x86/intel_txt.rst
8603 F:      include/linux/tboot.h
8604 F:      arch/x86/kernel/tboot.c
8605
8606 INTERCONNECT API
8607 M:      Georgi Djakov <georgi.djakov@linaro.org>
8608 L:      linux-pm@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/driver-api/interconnect.rst
8611 F:      Documentation/devicetree/bindings/interconnect/
8612 F:      drivers/interconnect/
8613 F:      include/dt-bindings/interconnect/
8614 F:      include/linux/interconnect-provider.h
8615 F:      include/linux/interconnect.h
8616
8617 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8618 M:      Linus Walleij <linus.walleij@linaro.org>
8619 L:      linux-iio@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/iio/gyro/mpu3050*
8622 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8623
8624 IOC3 ETHERNET DRIVER
8625 M:      Ralf Baechle <ralf@linux-mips.org>
8626 L:      linux-mips@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8629
8630 IOMAP FILESYSTEM LIBRARY
8631 M:      Christoph Hellwig <hch@infradead.org>
8632 M:      Darrick J. Wong <darrick.wong@oracle.com>
8633 M:      linux-xfs@vger.kernel.org
8634 M:      linux-fsdevel@vger.kernel.org
8635 L:      linux-xfs@vger.kernel.org
8636 L:      linux-fsdevel@vger.kernel.org
8637 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8638 S:      Supported
8639 F:      fs/iomap/
8640 F:      include/linux/iomap.h
8641
8642 IOMMU DRIVERS
8643 M:      Joerg Roedel <joro@8bytes.org>
8644 L:      iommu@lists.linux-foundation.org
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8646 S:      Maintained
8647 F:      Documentation/devicetree/bindings/iommu/
8648 F:      drivers/iommu/
8649 F:      include/linux/iommu.h
8650 F:      include/linux/of_iommu.h
8651 F:      include/linux/iova.h
8652
8653 IO_URING
8654 M:      Jens Axboe <axboe@kernel.dk>
8655 L:      io-uring@vger.kernel.org
8656 T:      git git://git.kernel.dk/linux-block
8657 T:      git git://git.kernel.dk/liburing
8658 S:      Maintained
8659 F:      fs/io_uring.c
8660 F:      fs/io-wq.c
8661 F:      fs/io-wq.h
8662 F:      include/uapi/linux/io_uring.h
8663
8664 IPMI SUBSYSTEM
8665 M:      Corey Minyard <minyard@acm.org>
8666 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8667 W:      http://openipmi.sourceforge.net/
8668 S:      Supported
8669 F:      Documentation/devicetree/bindings/ipmi/
8670 F:      Documentation/IPMI.txt
8671 F:      drivers/char/ipmi/
8672 F:      include/linux/ipmi*
8673 F:      include/uapi/linux/ipmi*
8674
8675 IPS SCSI RAID DRIVER
8676 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8677 L:      linux-scsi@vger.kernel.org
8678 W:      http://www.adaptec.com/
8679 S:      Maintained
8680 F:      drivers/scsi/ips*
8681
8682 IPVS
8683 M:      Wensong Zhang <wensong@linux-vs.org>
8684 M:      Simon Horman <horms@verge.net.au>
8685 M:      Julian Anastasov <ja@ssi.bg>
8686 L:      netdev@vger.kernel.org
8687 L:      lvs-devel@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8691 F:      Documentation/networking/ipvs-sysctl.txt
8692 F:      include/net/ip_vs.h
8693 F:      include/uapi/linux/ip_vs.h
8694 F:      net/netfilter/ipvs/
8695
8696 IPWIRELESS DRIVER
8697 M:      Jiri Kosina <jikos@kernel.org>
8698 M:      David Sterba <dsterba@suse.com>
8699 S:      Odd Fixes
8700 F:      drivers/tty/ipwireless/
8701
8702 IPX NETWORK LAYER
8703 L:      netdev@vger.kernel.org
8704 S:      Obsolete
8705 F:      include/uapi/linux/ipx.h
8706
8707 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8708 M:      Marc Zyngier <maz@kernel.org>
8709 S:      Maintained
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8711 F:      Documentation/IRQ-domain.txt
8712 F:      include/linux/irqdomain.h
8713 F:      kernel/irq/irqdomain.c
8714 F:      kernel/irq/msi.c
8715
8716 IRQ SUBSYSTEM
8717 M:      Thomas Gleixner <tglx@linutronix.de>
8718 L:      linux-kernel@vger.kernel.org
8719 S:      Maintained
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8721 F:      kernel/irq/
8722
8723 IRQCHIP DRIVERS
8724 M:      Thomas Gleixner <tglx@linutronix.de>
8725 M:      Jason Cooper <jason@lakedaemon.net>
8726 M:      Marc Zyngier <maz@kernel.org>
8727 L:      linux-kernel@vger.kernel.org
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8730 F:      Documentation/devicetree/bindings/interrupt-controller/
8731 F:      drivers/irqchip/
8732
8733 ISA
8734 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8735 S:      Maintained
8736 F:      Documentation/driver-api/isa.rst
8737 F:      drivers/base/isa.c
8738 F:      include/linux/isa.h
8739
8740 ISA RADIO MODULE
8741 M:      Hans Verkuil <hverkuil@xs4all.nl>
8742 L:      linux-media@vger.kernel.org
8743 T:      git git://linuxtv.org/media_tree.git
8744 W:      https://linuxtv.org
8745 S:      Maintained
8746 F:      drivers/media/radio/radio-isa*
8747
8748 ISAPNP
8749 M:      Jaroslav Kysela <perex@perex.cz>
8750 S:      Maintained
8751 F:      Documentation/driver-api/isapnp.rst
8752 F:      drivers/pnp/isapnp/
8753 F:      include/linux/isapnp.h
8754
8755 ISCSI
8756 M:      Lee Duncan <lduncan@suse.com>
8757 M:      Chris Leech <cleech@redhat.com>
8758 L:      open-iscsi@googlegroups.com
8759 W:      www.open-iscsi.com
8760 S:      Maintained
8761 F:      drivers/scsi/*iscsi*
8762 F:      include/scsi/*iscsi*
8763
8764 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8765 M:      Peter Jones <pjones@redhat.com>
8766 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8767 S:      Maintained
8768 F:      drivers/firmware/iscsi_ibft*
8769
8770 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8771 M:      Sagi Grimberg <sagi@grimberg.me>
8772 M:      Max Gurtovoy <maxg@mellanox.com>
8773 L:      linux-rdma@vger.kernel.org
8774 S:      Supported
8775 W:      http://www.openfabrics.org
8776 W:      www.open-iscsi.org
8777 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8778 F:      drivers/infiniband/ulp/iser/
8779
8780 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8781 M:      Sagi Grimberg <sagi@grimberg.me>
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8783 L:      linux-rdma@vger.kernel.org
8784 L:      target-devel@vger.kernel.org
8785 S:      Supported
8786 W:      http://www.linux-iscsi.org
8787 F:      drivers/infiniband/ulp/isert
8788
8789 ISDN/mISDN SUBSYSTEM
8790 M:      Karsten Keil <isdn@linux-pingi.de>
8791 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8792 L:      netdev@vger.kernel.org
8793 W:      http://www.isdn4linux.de
8794 S:      Maintained
8795 F:      drivers/isdn/mISDN
8796 F:      drivers/isdn/hardware
8797
8798 ISDN/CAPI SUBSYSTEM
8799 M:      Karsten Keil <isdn@linux-pingi.de>
8800 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8801 L:      netdev@vger.kernel.org
8802 W:      http://www.isdn4linux.de
8803 S:      Odd Fixes
8804 F:      Documentation/isdn/
8805 F:      drivers/isdn/capi/
8806 F:      drivers/staging/isdn/
8807 F:      net/bluetooth/cmtp/
8808 F:      include/linux/isdn/
8809 F:      include/uapi/linux/isdn/
8810
8811 IT87 HARDWARE MONITORING DRIVER
8812 M:      Jean Delvare <jdelvare@suse.com>
8813 L:      linux-hwmon@vger.kernel.org
8814 S:      Maintained
8815 F:      Documentation/hwmon/it87.rst
8816 F:      drivers/hwmon/it87.c
8817
8818 IT913X MEDIA DRIVER
8819 M:      Antti Palosaari <crope@iki.fi>
8820 L:      linux-media@vger.kernel.org
8821 W:      https://linuxtv.org
8822 W:      http://palosaari.fi/linux/
8823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8824 T:      git git://linuxtv.org/anttip/media_tree.git
8825 S:      Maintained
8826 F:      drivers/media/tuners/it913x*
8827
8828 IVTV VIDEO4LINUX DRIVER
8829 M:      Andy Walls <awalls@md.metrocast.net>
8830 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8831 L:      linux-media@vger.kernel.org
8832 T:      git git://linuxtv.org/media_tree.git
8833 W:      http://www.ivtvdriver.org
8834 S:      Maintained
8835 F:      Documentation/media/v4l-drivers/ivtv*
8836 F:      drivers/media/pci/ivtv/
8837 F:      include/uapi/linux/ivtv*
8838
8839 IX2505V MEDIA DRIVER
8840 M:      Malcolm Priestley <tvboxspy@gmail.com>
8841 L:      linux-media@vger.kernel.org
8842 W:      https://linuxtv.org
8843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8844 S:      Maintained
8845 F:      drivers/media/dvb-frontends/ix2505v*
8846
8847 JAILHOUSE HYPERVISOR INTERFACE
8848 M:      Jan Kiszka <jan.kiszka@siemens.com>
8849 L:      jailhouse-dev@googlegroups.com
8850 S:      Maintained
8851 F:      arch/x86/kernel/jailhouse.c
8852 F:      arch/x86/include/asm/jailhouse_para.h
8853
8854 JC42.4 TEMPERATURE SENSOR DRIVER
8855 M:      Guenter Roeck <linux@roeck-us.net>
8856 L:      linux-hwmon@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/hwmon/jc42.c
8859 F:      Documentation/hwmon/jc42.rst
8860
8861 JFS FILESYSTEM
8862 M:      Dave Kleikamp <shaggy@kernel.org>
8863 L:      jfs-discussion@lists.sourceforge.net
8864 W:      http://jfs.sourceforge.net/
8865 T:      git git://github.com/kleikamp/linux-shaggy.git
8866 S:      Maintained
8867 F:      Documentation/admin-guide/jfs.rst
8868 F:      fs/jfs/
8869
8870 JME NETWORK DRIVER
8871 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8872 L:      netdev@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/net/ethernet/jme.*
8875
8876 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8877 M:      David Woodhouse <dwmw2@infradead.org>
8878 M:      Richard Weinberger <richard@nod.at>
8879 L:      linux-mtd@lists.infradead.org
8880 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8881 T:      git git://git.infradead.org/ubifs-2.6.git
8882 S:      Odd Fixes
8883 F:      fs/jffs2/
8884 F:      include/uapi/linux/jffs2.h
8885
8886 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8887 M:      "Theodore Ts'o" <tytso@mit.edu>
8888 M:      Jan Kara <jack@suse.com>
8889 L:      linux-ext4@vger.kernel.org
8890 S:      Maintained
8891 F:      fs/jbd2/
8892 F:      include/linux/jbd2.h
8893
8894 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8895 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8896 L:      linux-media@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/media/platform/rcar_jpu.c
8899
8900 JSM Neo PCI based serial card
8901 L:      linux-serial@vger.kernel.org
8902 S:      Orphan
8903 F:      drivers/tty/serial/jsm/
8904
8905 K10TEMP HARDWARE MONITORING DRIVER
8906 M:      Clemens Ladisch <clemens@ladisch.de>
8907 L:      linux-hwmon@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/hwmon/k10temp.rst
8910 F:      drivers/hwmon/k10temp.c
8911
8912 K8TEMP HARDWARE MONITORING DRIVER
8913 M:      Rudolf Marek <r.marek@assembler.cz>
8914 L:      linux-hwmon@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/hwmon/k8temp.rst
8917 F:      drivers/hwmon/k8temp.c
8918
8919 KASAN
8920 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8921 R:      Alexander Potapenko <glider@google.com>
8922 R:      Dmitry Vyukov <dvyukov@google.com>
8923 L:      kasan-dev@googlegroups.com
8924 S:      Maintained
8925 F:      arch/*/include/asm/kasan.h
8926 F:      arch/*/mm/kasan_init*
8927 F:      Documentation/dev-tools/kasan.rst
8928 F:      include/linux/kasan*.h
8929 F:      lib/test_kasan.c
8930 F:      mm/kasan/
8931 F:      scripts/Makefile.kasan
8932
8933 KCONFIG
8934 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8936 L:      linux-kbuild@vger.kernel.org
8937 S:      Maintained
8938 F:      Documentation/kbuild/kconfig*
8939 F:      scripts/kconfig/
8940 F:      scripts/Kconfig.include
8941
8942 KDUMP
8943 M:      Dave Young <dyoung@redhat.com>
8944 M:      Baoquan He <bhe@redhat.com>
8945 R:      Vivek Goyal <vgoyal@redhat.com>
8946 L:      kexec@lists.infradead.org
8947 W:      http://lse.sourceforge.net/kdump/
8948 S:      Maintained
8949 F:      Documentation/admin-guide/kdump/
8950
8951 KEENE FM RADIO TRANSMITTER DRIVER
8952 M:      Hans Verkuil <hverkuil@xs4all.nl>
8953 L:      linux-media@vger.kernel.org
8954 T:      git git://linuxtv.org/media_tree.git
8955 W:      https://linuxtv.org
8956 S:      Maintained
8957 F:      drivers/media/radio/radio-keene*
8958
8959 KERNEL AUTOMOUNTER
8960 M:      Ian Kent <raven@themaw.net>
8961 L:      autofs@vger.kernel.org
8962 S:      Maintained
8963 F:      fs/autofs/
8964
8965 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8966 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8967 M:      Michal Marek <michal.lkml@markovi.net>
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8969 L:      linux-kbuild@vger.kernel.org
8970 S:      Maintained
8971 F:      Documentation/kbuild/
8972 F:      Makefile
8973 F:      scripts/Kbuild*
8974 F:      scripts/Makefile*
8975 F:      scripts/basic/
8976 F:      scripts/mk*
8977 F:      scripts/*vmlinux*
8978 F:      scripts/mod/
8979 F:      scripts/package/
8980
8981 KERNEL JANITORS
8982 L:      kernel-janitors@vger.kernel.org
8983 W:      http://kernelnewbies.org/KernelJanitors
8984 S:      Odd Fixes
8985
8986 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8987 M:      "J. Bruce Fields" <bfields@fieldses.org>
8988 M:      Chuck Lever <chuck.lever@oracle.com>
8989 L:      linux-nfs@vger.kernel.org
8990 W:      http://nfs.sourceforge.net/
8991 T:      git git://linux-nfs.org/~bfields/linux.git
8992 S:      Supported
8993 F:      fs/nfsd/
8994 F:      include/uapi/linux/nfsd/
8995 F:      fs/lockd/
8996 F:      fs/nfs_common/
8997 F:      net/sunrpc/
8998 F:      include/linux/lockd/
8999 F:      include/linux/sunrpc/
9000 F:      include/uapi/linux/sunrpc/
9001
9002 KERNEL SELFTEST FRAMEWORK
9003 M:      Shuah Khan <shuah@kernel.org>
9004 M:      Shuah Khan <skhan@linuxfoundation.org>
9005 L:      linux-kselftest@vger.kernel.org
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9007 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9008 S:      Maintained
9009 F:      tools/testing/selftests/
9010 F:      Documentation/dev-tools/kselftest*
9011
9012 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9013 M:      Brendan Higgins <brendanhiggins@google.com>
9014 L:      linux-kselftest@vger.kernel.org
9015 L:      kunit-dev@googlegroups.com
9016 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9017 S:      Maintained
9018 F:      Documentation/dev-tools/kunit/
9019 F:      include/kunit/
9020 F:      lib/kunit/
9021 F:      tools/testing/kunit/
9022
9023 KERNEL USERMODE HELPER
9024 M:      Luis Chamberlain <mcgrof@kernel.org>
9025 L:      linux-kernel@vger.kernel.org
9026 S:      Maintained
9027 F:      kernel/umh.c
9028 F:      include/linux/umh.h
9029
9030 KERNEL VIRTUAL MACHINE (KVM)
9031 M:      Paolo Bonzini <pbonzini@redhat.com>
9032 M:      Radim Krčmář <rkrcmar@redhat.com>
9033 L:      kvm@vger.kernel.org
9034 W:      http://www.linux-kvm.org
9035 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9036 S:      Supported
9037 F:      Documentation/virt/kvm/
9038 F:      include/trace/events/kvm.h
9039 F:      include/uapi/asm-generic/kvm*
9040 F:      include/uapi/linux/kvm*
9041 F:      include/asm-generic/kvm*
9042 F:      include/linux/kvm*
9043 F:      include/kvm/iodev.h
9044 F:      virt/kvm/*
9045 F:      tools/kvm/
9046 F:      tools/testing/selftests/kvm/
9047
9048 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9049 M:      Marc Zyngier <maz@kernel.org>
9050 R:      James Morse <james.morse@arm.com>
9051 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9052 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9054 L:      kvmarm@lists.cs.columbia.edu
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9056 S:      Maintained
9057 F:      arch/arm/include/uapi/asm/kvm*
9058 F:      arch/arm/include/asm/kvm*
9059 F:      arch/arm/kvm/
9060 F:      arch/arm64/include/uapi/asm/kvm*
9061 F:      arch/arm64/include/asm/kvm*
9062 F:      arch/arm64/kvm/
9063 F:      virt/kvm/arm/
9064 F:      include/kvm/arm_*
9065
9066 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9067 M:      James Hogan <jhogan@kernel.org>
9068 L:      linux-mips@vger.kernel.org
9069 S:      Supported
9070 F:      arch/mips/include/uapi/asm/kvm*
9071 F:      arch/mips/include/asm/kvm*
9072 F:      arch/mips/kvm/
9073
9074 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9075 M:      Paul Mackerras <paulus@ozlabs.org>
9076 L:      kvm-ppc@vger.kernel.org
9077 W:      http://www.linux-kvm.org/
9078 T:      git git://github.com/agraf/linux-2.6.git
9079 S:      Supported
9080 F:      arch/powerpc/include/uapi/asm/kvm*
9081 F:      arch/powerpc/include/asm/kvm*
9082 F:      arch/powerpc/kvm/
9083 F:      arch/powerpc/kernel/kvm*
9084
9085 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9086 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9087 M:      Janosch Frank <frankja@linux.ibm.com>
9088 R:      David Hildenbrand <david@redhat.com>
9089 R:      Cornelia Huck <cohuck@redhat.com>
9090 L:      kvm@vger.kernel.org
9091 W:      http://www.ibm.com/developerworks/linux/linux390/
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9093 S:      Supported
9094 F:      arch/s390/include/uapi/asm/kvm*
9095 F:      arch/s390/include/asm/gmap.h
9096 F:      arch/s390/include/asm/kvm*
9097 F:      arch/s390/kvm/
9098 F:      arch/s390/mm/gmap.c
9099 F:      tools/testing/selftests/kvm/s390x/
9100 F:      tools/testing/selftests/kvm/*/s390x/
9101
9102 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9103 M:      Paolo Bonzini <pbonzini@redhat.com>
9104 M:      Radim Krčmář <rkrcmar@redhat.com>
9105 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9106 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9107 R:      Wanpeng Li <wanpengli@tencent.com>
9108 R:      Jim Mattson <jmattson@google.com>
9109 R:      Joerg Roedel <joro@8bytes.org>
9110 L:      kvm@vger.kernel.org
9111 W:      http://www.linux-kvm.org
9112 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9113 S:      Supported
9114 F:      arch/x86/kvm/
9115 F:      arch/x86/kvm/*/
9116 F:      arch/x86/include/uapi/asm/kvm*
9117 F:      arch/x86/include/uapi/asm/vmx.h
9118 F:      arch/x86/include/uapi/asm/svm.h
9119 F:      arch/x86/include/asm/kvm*
9120 F:      arch/x86/include/asm/pvclock-abi.h
9121 F:      arch/x86/include/asm/svm.h
9122 F:      arch/x86/include/asm/vmx.h
9123 F:      arch/x86/kernel/kvm.c
9124 F:      arch/x86/kernel/kvmclock.c
9125
9126 KERNFS
9127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9128 M:      Tejun Heo <tj@kernel.org>
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9130 S:      Supported
9131 F:      include/linux/kernfs.h
9132 F:      fs/kernfs/
9133
9134 KEXEC
9135 M:      Eric Biederman <ebiederm@xmission.com>
9136 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9137 L:      kexec@lists.infradead.org
9138 S:      Maintained
9139 F:      include/linux/kexec.h
9140 F:      include/uapi/linux/kexec.h
9141 F:      kernel/kexec*
9142
9143 KEYS-ENCRYPTED
9144 M:      Mimi Zohar <zohar@linux.ibm.com>
9145 L:      linux-integrity@vger.kernel.org
9146 L:      keyrings@vger.kernel.org
9147 S:      Supported
9148 F:      Documentation/security/keys/trusted-encrypted.rst
9149 F:      include/keys/encrypted-type.h
9150 F:      security/keys/encrypted-keys/
9151
9152 KEYS-TRUSTED
9153 M:      James Bottomley <jejb@linux.ibm.com>
9154 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/trusted-type.h
9161 F:      security/keys/trusted.c
9162 F:      include/keys/trusted.h
9163
9164 KEYS/KEYRINGS:
9165 M:      David Howells <dhowells@redhat.com>
9166 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9167 L:      keyrings@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/security/keys/core.rst
9170 F:      include/linux/key.h
9171 F:      include/linux/key-type.h
9172 F:      include/linux/keyctl.h
9173 F:      include/uapi/linux/keyctl.h
9174 F:      include/keys/
9175 F:      security/keys/
9176
9177 KGDB / KDB /debug_core
9178 M:      Jason Wessel <jason.wessel@windriver.com>
9179 M:      Daniel Thompson <daniel.thompson@linaro.org>
9180 R:      Douglas Anderson <dianders@chromium.org>
9181 W:      http://kgdb.wiki.kernel.org/
9182 L:      kgdb-bugreport@lists.sourceforge.net
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9184 S:      Maintained
9185 F:      Documentation/dev-tools/kgdb.rst
9186 F:      drivers/misc/kgdbts.c
9187 F:      drivers/tty/serial/kgdboc.c
9188 F:      include/linux/kdb.h
9189 F:      include/linux/kgdb.h
9190 F:      kernel/debug/
9191
9192 KMEMLEAK
9193 M:      Catalin Marinas <catalin.marinas@arm.com>
9194 S:      Maintained
9195 F:      Documentation/dev-tools/kmemleak.rst
9196 F:      include/linux/kmemleak.h
9197 F:      mm/kmemleak.c
9198 F:      mm/kmemleak-test.c
9199
9200 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9201 M:      Luis Chamberlain <mcgrof@kernel.org>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 F:      kernel/kmod.c
9205 F:      include/linux/kmod.h
9206 F:      lib/test_kmod.c
9207 F:      tools/testing/selftests/kmod/
9208
9209 KPROBES
9210 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9211 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9212 M:      "David S. Miller" <davem@davemloft.net>
9213 M:      Masami Hiramatsu <mhiramat@kernel.org>
9214 S:      Maintained
9215 F:      Documentation/kprobes.txt
9216 F:      include/linux/kprobes.h
9217 F:      include/asm-generic/kprobes.h
9218 F:      kernel/kprobes.c
9219
9220 KS0108 LCD CONTROLLER DRIVER
9221 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9222 S:      Maintained
9223 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9224 F:      drivers/auxdisplay/ks0108.c
9225 F:      include/linux/ks0108.h
9226
9227 L3MDEV
9228 M:      David Ahern <dsahern@kernel.org>
9229 L:      netdev@vger.kernel.org
9230 S:      Maintained
9231 F:      net/l3mdev
9232 F:      include/net/l3mdev.h
9233
9234 L7 BPF FRAMEWORK
9235 M:      John Fastabend <john.fastabend@gmail.com>
9236 M:      Daniel Borkmann <daniel@iogearbox.net>
9237 L:      netdev@vger.kernel.org
9238 L:      bpf@vger.kernel.org
9239 S:      Maintained
9240 F:      include/linux/skmsg.h
9241 F:      net/core/skmsg.c
9242 F:      net/core/sock_map.c
9243 F:      net/ipv4/tcp_bpf.c
9244
9245 LANTIQ / INTEL Ethernet drivers
9246 M:      Hauke Mehrtens <hauke@hauke-m.de>
9247 L:      netdev@vger.kernel.org
9248 S:      Maintained
9249 F:      net/dsa/tag_gswip.c
9250 F:      drivers/net/ethernet/lantiq_xrx200.c
9251 F:      drivers/net/dsa/lantiq_pce.h
9252 F:      drivers/net/dsa/lantiq_gswip.c
9253
9254 LANTIQ MIPS ARCHITECTURE
9255 M:      John Crispin <john@phrozen.org>
9256 L:      linux-mips@vger.kernel.org
9257 S:      Maintained
9258 F:      arch/mips/lantiq
9259 F:      drivers/soc/lantiq
9260
9261 LAPB module
9262 L:      linux-x25@vger.kernel.org
9263 S:      Orphan
9264 F:      Documentation/networking/lapb-module.txt
9265 F:      include/*/lapb.h
9266 F:      net/lapb/
9267
9268 LASI 53c700 driver for PARISC
9269 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9270 L:      linux-scsi@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/scsi/53c700.txt
9273 F:      drivers/scsi/53c700*
9274
9275 LEAKING_ADDRESSES
9276 M:      Tobin C. Harding <me@tobin.cc>
9277 M:      Tycho Andersen <tycho@tycho.ws>
9278 L:      kernel-hardening@lists.openwall.com
9279 S:      Maintained
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9281 F:      scripts/leaking_addresses.pl
9282
9283 LED SUBSYSTEM
9284 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9285 M:      Pavel Machek <pavel@ucw.cz>
9286 R:      Dan Murphy <dmurphy@ti.com>
9287 L:      linux-leds@vger.kernel.org
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9290 S:      Maintained
9291 F:      Documentation/devicetree/bindings/leds/
9292 F:      drivers/leds/
9293 F:      include/linux/leds.h
9294
9295 LEGACY EEPROM DRIVER
9296 M:      Jean Delvare <jdelvare@suse.com>
9297 S:      Maintained
9298 F:      Documentation/misc-devices/eeprom.rst
9299 F:      drivers/misc/eeprom/eeprom.c
9300
9301 LEGO MINDSTORMS EV3
9302 R:      David Lechner <david@lechnology.com>
9303 S:      Maintained
9304 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9305 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9306 F:      drivers/power/supply/lego_ev3_battery.c
9307
9308 LEGO USB Tower driver
9309 M:      Juergen Stuber <starblue@users.sourceforge.net>
9310 L:      legousb-devel@lists.sourceforge.net
9311 W:      http://legousb.sourceforge.net/
9312 S:      Maintained
9313 F:      drivers/usb/misc/legousbtower.c
9314
9315 LG LAPTOP EXTRAS
9316 M:      Matan Ziv-Av <matan@svgalib.org>
9317 L:      platform-driver-x86@vger.kernel.org
9318 S:      Maintained
9319 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9320 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9321 F:      drivers/platform/x86/lg-laptop.c
9322
9323 LG2160 MEDIA DRIVER
9324 M:      Michael Krufky <mkrufky@linuxtv.org>
9325 L:      linux-media@vger.kernel.org
9326 W:      https://linuxtv.org
9327 W:      http://github.com/mkrufky
9328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9329 T:      git git://linuxtv.org/mkrufky/tuners.git
9330 S:      Maintained
9331 F:      drivers/media/dvb-frontends/lg2160.*
9332
9333 LGDT3305 MEDIA DRIVER
9334 M:      Michael Krufky <mkrufky@linuxtv.org>
9335 L:      linux-media@vger.kernel.org
9336 W:      https://linuxtv.org
9337 W:      http://github.com/mkrufky
9338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9339 T:      git git://linuxtv.org/mkrufky/tuners.git
9340 S:      Maintained
9341 F:      drivers/media/dvb-frontends/lgdt3305.*
9342
9343 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9344 M:      Viresh Kumar <vireshk@kernel.org>
9345 L:      linux-ide@vger.kernel.org
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9347 S:      Maintained
9348 F:      include/linux/pata_arasan_cf_data.h
9349 F:      drivers/ata/pata_arasan_cf.c
9350
9351 LIBATA PATA DRIVERS
9352 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9353 M:      Jens Axboe <axboe@kernel.dk>
9354 L:      linux-ide@vger.kernel.org
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9356 S:      Maintained
9357 F:      drivers/ata/pata_*.c
9358 F:      drivers/ata/ata_generic.c
9359
9360 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9361 M:      Linus Walleij <linus.walleij@linaro.org>
9362 L:      linux-ide@vger.kernel.org
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9364 S:      Maintained
9365 F:      drivers/ata/pata_ftide010.c
9366 F:      drivers/ata/sata_gemini.c
9367 F:      drivers/ata/sata_gemini.h
9368
9369 LIBATA SATA AHCI PLATFORM devices support
9370 M:      Hans de Goede <hdegoede@redhat.com>
9371 M:      Jens Axboe <axboe@kernel.dk>
9372 L:      linux-ide@vger.kernel.org
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9374 S:      Maintained
9375 F:      drivers/ata/ahci_platform.c
9376 F:      drivers/ata/libahci_platform.c
9377 F:      include/linux/ahci_platform.h
9378
9379 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9380 M:      Mikael Pettersson <mikpelinux@gmail.com>
9381 L:      linux-ide@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9383 S:      Maintained
9384 F:      drivers/ata/sata_promise.*
9385
9386 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9387 M:      Jens Axboe <axboe@kernel.dk>
9388 L:      linux-ide@vger.kernel.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9390 S:      Maintained
9391 F:      drivers/ata/
9392 F:      include/linux/ata.h
9393 F:      include/linux/libata.h
9394 F:      Documentation/devicetree/bindings/ata/
9395
9396 LIBLOCKDEP
9397 M:      Sasha Levin <alexander.levin@microsoft.com>
9398 S:      Maintained
9399 F:      tools/lib/lockdep/
9400
9401 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9402 M:      Dan Williams <dan.j.williams@intel.com>
9403 M:      Vishal Verma <vishal.l.verma@intel.com>
9404 M:      Dave Jiang <dave.jiang@intel.com>
9405 L:      linux-nvdimm@lists.01.org
9406 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9407 S:      Supported
9408 F:      drivers/nvdimm/blk.c
9409 F:      drivers/nvdimm/region_devs.c
9410
9411 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9412 M:      Vishal Verma <vishal.l.verma@intel.com>
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Dave Jiang <dave.jiang@intel.com>
9415 L:      linux-nvdimm@lists.01.org
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 S:      Supported
9418 F:      drivers/nvdimm/btt*
9419
9420 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9421 M:      Dan Williams <dan.j.williams@intel.com>
9422 M:      Vishal Verma <vishal.l.verma@intel.com>
9423 M:      Dave Jiang <dave.jiang@intel.com>
9424 L:      linux-nvdimm@lists.01.org
9425 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9426 S:      Supported
9427 F:      drivers/nvdimm/pmem*
9428
9429 LIBNVDIMM: DEVICETREE BINDINGS
9430 M:      Oliver O'Halloran <oohall@gmail.com>
9431 L:      linux-nvdimm@lists.01.org
9432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9433 S:      Supported
9434 F:      drivers/nvdimm/of_pmem.c
9435 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9436
9437 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@intel.com>
9441 M:      Ira Weiny <ira.weiny@intel.com>
9442 L:      linux-nvdimm@lists.01.org
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9445 S:      Supported
9446 F:      drivers/nvdimm/*
9447 F:      drivers/acpi/nfit/*
9448 F:      include/linux/nd.h
9449 F:      include/linux/libnvdimm.h
9450 F:      include/uapi/linux/ndctl.h
9451
9452 LICENSES and SPDX stuff
9453 M:      Thomas Gleixner <tglx@linutronix.de>
9454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9455 L:      linux-spdx@vger.kernel.org
9456 S:      Maintained
9457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9458 F:      COPYING
9459 F:      Documentation/process/license-rules.rst
9460 F:      LICENSES/
9461 F:      scripts/spdxcheck-test.sh
9462 F:      scripts/spdxcheck.py
9463
9464 LIGHTNVM PLATFORM SUPPORT
9465 M:      Matias Bjorling <mb@lightnvm.io>
9466 W:      http://github/OpenChannelSSD
9467 L:      linux-block@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/lightnvm/
9470 F:      include/linux/lightnvm.h
9471 F:      include/uapi/linux/lightnvm.h
9472
9473 LINUX FOR POWER MACINTOSH
9474 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9475 W:      http://www.penguinppc.org/
9476 L:      linuxppc-dev@lists.ozlabs.org
9477 S:      Maintained
9478 F:      arch/powerpc/platforms/powermac/
9479 F:      drivers/macintosh/
9480
9481 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9482 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9483 M:      Paul Mackerras <paulus@samba.org>
9484 M:      Michael Ellerman <mpe@ellerman.id.au>
9485 W:      https://github.com/linuxppc/linux/wiki
9486 L:      linuxppc-dev@lists.ozlabs.org
9487 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9489 S:      Supported
9490 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9491 F:      Documentation/devicetree/bindings/powerpc/
9492 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9493 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9494 F:      Documentation/powerpc/
9495 F:      arch/powerpc/
9496 F:      drivers/char/tpm/tpm_ibmvtpm*
9497 F:      drivers/crypto/nx/
9498 F:      drivers/crypto/vmx/
9499 F:      drivers/i2c/busses/i2c-opal.c
9500 F:      drivers/net/ethernet/ibm/ibmveth.*
9501 F:      drivers/net/ethernet/ibm/ibmvnic.*
9502 F:      drivers/pci/hotplug/pnv_php.c
9503 F:      drivers/pci/hotplug/rpa*
9504 F:      drivers/rtc/rtc-opal.c
9505 F:      drivers/scsi/ibmvscsi/
9506 F:      drivers/tty/hvc/hvc_opal.c
9507 F:      drivers/watchdog/wdrtas.c
9508 F:      tools/testing/selftests/powerpc
9509 N:      /pmac
9510 N:      powermac
9511 N:      powernv
9512 N:      [^a-z0-9]ps3
9513 N:      pseries
9514
9515 LINUX FOR POWERPC EMBEDDED MPC5XXX
9516 M:      Anatolij Gustschin <agust@denx.de>
9517 L:      linuxppc-dev@lists.ozlabs.org
9518 T:      git git://git.denx.de/linux-denx-agust.git
9519 S:      Maintained
9520 F:      arch/powerpc/platforms/512x/
9521 F:      arch/powerpc/platforms/52xx/
9522
9523 LINUX FOR POWERPC EMBEDDED PPC4XX
9524 M:      Alistair Popple <alistair@popple.id.au>
9525 M:      Matt Porter <mporter@kernel.crashing.org>
9526 W:      http://www.penguinppc.org/
9527 L:      linuxppc-dev@lists.ozlabs.org
9528 S:      Maintained
9529 F:      arch/powerpc/platforms/40x/
9530 F:      arch/powerpc/platforms/44x/
9531
9532 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9533 M:      Scott Wood <oss@buserror.net>
9534 M:      Kumar Gala <galak@kernel.crashing.org>
9535 W:      http://www.penguinppc.org/
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/83xx/
9540 F:      arch/powerpc/platforms/85xx/
9541 F:      Documentation/devicetree/bindings/powerpc/fsl/
9542
9543 LINUX FOR POWERPC EMBEDDED PPC8XX
9544 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/8xx/
9549
9550 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 S:      Orphan
9553 F:      arch/powerpc/*/*virtex*
9554 F:      arch/powerpc/*/*/*virtex*
9555
9556 LINUX FOR POWERPC PA SEMI PWRFICIENT
9557 L:      linuxppc-dev@lists.ozlabs.org
9558 S:      Orphan
9559 F:      arch/powerpc/platforms/pasemi/
9560 F:      drivers/*/*pasemi*
9561 F:      drivers/*/*/*pasemi*
9562
9563 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9564 M:      Kees Cook <keescook@chromium.org>
9565 S:      Maintained
9566 F:      drivers/misc/lkdtm/*
9567
9568 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9569 M:      Alan Stern <stern@rowland.harvard.edu>
9570 M:      Andrea Parri <parri.andrea@gmail.com>
9571 M:      Will Deacon <will@kernel.org>
9572 M:      Peter Zijlstra <peterz@infradead.org>
9573 M:      Boqun Feng <boqun.feng@gmail.com>
9574 M:      Nicholas Piggin <npiggin@gmail.com>
9575 M:      David Howells <dhowells@redhat.com>
9576 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9577 M:      Luc Maranget <luc.maranget@inria.fr>
9578 M:      "Paul E. McKenney" <paulmck@kernel.org>
9579 R:      Akira Yokosawa <akiyks@gmail.com>
9580 R:      Daniel Lustig <dlustig@nvidia.com>
9581 L:      linux-kernel@vger.kernel.org
9582 L:      linux-arch@vger.kernel.org
9583 S:      Supported
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9585 F:      tools/memory-model/
9586 F:      Documentation/atomic_bitops.txt
9587 F:      Documentation/atomic_t.txt
9588 F:      Documentation/core-api/atomic_ops.rst
9589 F:      Documentation/core-api/refcount-vs-atomic.rst
9590 F:      Documentation/memory-barriers.txt
9591
9592 LIS3LV02D ACCELEROMETER DRIVER
9593 M:      Eric Piel <eric.piel@tremplin-utc.net>
9594 S:      Maintained
9595 F:      Documentation/misc-devices/lis3lv02d.rst
9596 F:      drivers/misc/lis3lv02d/
9597 F:      drivers/platform/x86/hp_accel.c
9598
9599 LIST KUNIT TEST
9600 M:      David Gow <davidgow@google.com>
9601 L:      linux-kselftest@vger.kernel.org
9602 L:      kunit-dev@googlegroups.com
9603 S:      Maintained
9604 F:      lib/list-test.c
9605
9606 LIVE PATCHING
9607 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9608 M:      Jiri Kosina <jikos@kernel.org>
9609 M:      Miroslav Benes <mbenes@suse.cz>
9610 M:      Petr Mladek <pmladek@suse.com>
9611 R:      Joe Lawrence <joe.lawrence@redhat.com>
9612 S:      Maintained
9613 F:      kernel/livepatch/
9614 F:      include/linux/livepatch.h
9615 F:      arch/x86/include/asm/livepatch.h
9616 F:      arch/x86/kernel/livepatch.c
9617 F:      Documentation/livepatch/
9618 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9619 F:      samples/livepatch/
9620 F:      tools/testing/selftests/livepatch/
9621 L:      live-patching@vger.kernel.org
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9623
9624 LLC (802.2)
9625 L:      netdev@vger.kernel.org
9626 S:      Odd fixes
9627 F:      include/linux/llc.h
9628 F:      include/uapi/linux/llc.h
9629 F:      include/net/llc*
9630 F:      net/llc/
9631
9632 LM73 HARDWARE MONITOR DRIVER
9633 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/hwmon/lm73.c
9637
9638 LM78 HARDWARE MONITOR DRIVER
9639 M:      Jean Delvare <jdelvare@suse.com>
9640 L:      linux-hwmon@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/hwmon/lm78.rst
9643 F:      drivers/hwmon/lm78.c
9644
9645 LM83 HARDWARE MONITOR DRIVER
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-hwmon@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/hwmon/lm83.rst
9650 F:      drivers/hwmon/lm83.c
9651
9652 LM90 HARDWARE MONITOR DRIVER
9653 M:      Jean Delvare <jdelvare@suse.com>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/hwmon/lm90.rst
9657 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9658 F:      drivers/hwmon/lm90.c
9659 F:      include/dt-bindings/thermal/lm90.h
9660
9661 LM95234 HARDWARE MONITOR DRIVER
9662 M:      Guenter Roeck <linux@roeck-us.net>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm95234.rst
9666 F:      drivers/hwmon/lm95234.c
9667
9668 LME2510 MEDIA DRIVER
9669 M:      Malcolm Priestley <tvboxspy@gmail.com>
9670 L:      linux-media@vger.kernel.org
9671 W:      https://linuxtv.org
9672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9673 S:      Maintained
9674 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9675
9676 LOADPIN SECURITY MODULE
9677 M:      Kees Cook <keescook@chromium.org>
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9679 S:      Supported
9680 F:      security/loadpin/
9681 F:      Documentation/admin-guide/LSM/LoadPin.rst
9682
9683 LOCKING PRIMITIVES
9684 M:      Peter Zijlstra <peterz@infradead.org>
9685 M:      Ingo Molnar <mingo@redhat.com>
9686 M:      Will Deacon <will@kernel.org>
9687 L:      linux-kernel@vger.kernel.org
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9689 S:      Maintained
9690 F:      Documentation/locking/
9691 F:      include/linux/lockdep.h
9692 F:      include/linux/spinlock*.h
9693 F:      arch/*/include/asm/spinlock*.h
9694 F:      include/linux/rwlock*.h
9695 F:      include/linux/mutex*.h
9696 F:      include/linux/rwsem*.h
9697 F:      include/linux/seqlock.h
9698 F:      lib/locking*.[ch]
9699 F:      kernel/locking/
9700 X:      kernel/locking/locktorture.c
9701
9702 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9703 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9704 L:      linux-ntfs-dev@lists.sourceforge.net
9705 W:      http://www.linux-ntfs.org/content/view/19/37/
9706 S:      Maintained
9707 F:      Documentation/admin-guide/ldm.rst
9708 F:      block/partitions/ldm.*
9709
9710 LOGITECH HID GAMING KEYBOARDS
9711 M:      Hans de Goede <hdegoede@redhat.com>
9712 L:      linux-input@vger.kernel.org
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9714 S:      Maintained
9715 F:      drivers/hid/hid-lg-g15.c
9716
9717 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9718 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9719 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9720 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9721 L:      MPT-FusionLinux.pdl@broadcom.com
9722 L:      linux-scsi@vger.kernel.org
9723 W:      http://www.avagotech.com/support/
9724 S:      Supported
9725 F:      drivers/message/fusion/
9726 F:      drivers/scsi/mpt3sas/
9727
9728 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9729 M:      Matthew Wilcox <willy@infradead.org>
9730 L:      linux-scsi@vger.kernel.org
9731 S:      Maintained
9732 F:      drivers/scsi/sym53c8xx_2/
9733
9734 LTC1660 DAC DRIVER
9735 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9736 L:      linux-iio@vger.kernel.org
9737 S:      Maintained
9738 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9739 F:      drivers/iio/dac/ltc1660.c
9740
9741 LTC2983 IIO TEMPERATURE DRIVER
9742 M:      Nuno Sá <nuno.sa@analog.com>
9743 W:      http://ez.analog.com/community/linux-device-drivers
9744 L:      linux-iio@vger.kernel.org
9745 S:      Supported
9746 F:      drivers/iio/temperature/ltc2983.c
9747 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9748
9749 LTC4261 HARDWARE MONITOR DRIVER
9750 M:      Guenter Roeck <linux@roeck-us.net>
9751 L:      linux-hwmon@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/hwmon/ltc4261.rst
9754 F:      drivers/hwmon/ltc4261.c
9755
9756 LTC2947 HARDWARE MONITOR DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/hwmon/ltc2947-core.c
9762 F:      drivers/hwmon/ltc2947-spi.c
9763 F:      drivers/hwmon/ltc2947-i2c.c
9764 F:      drivers/hwmon/ltc2947.h
9765 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9766
9767 LTC4306 I2C MULTIPLEXER DRIVER
9768 M:      Michael Hennerich <michael.hennerich@analog.com>
9769 W:      http://ez.analog.com/community/linux-device-drivers
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Supported
9772 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9773 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9774
9775 LTP (Linux Test Project)
9776 M:      Mike Frysinger <vapier@gentoo.org>
9777 M:      Cyril Hrubis <chrubis@suse.cz>
9778 M:      Wanlong Gao <wanlong.gao@gmail.com>
9779 M:      Jan Stancek <jstancek@redhat.com>
9780 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9781 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9782 L:      ltp@lists.linux.it (subscribers-only)
9783 W:      http://linux-test-project.github.io/
9784 T:      git git://github.com/linux-test-project/ltp.git
9785 S:      Maintained
9786
9787 M68K ARCHITECTURE
9788 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9789 L:      linux-m68k@lists.linux-m68k.org
9790 W:      http://www.linux-m68k.org/
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9792 S:      Maintained
9793 F:      arch/m68k/
9794 F:      drivers/zorro/
9795
9796 M68K ON APPLE MACINTOSH
9797 M:      Joshua Thompson <funaho@jurai.org>
9798 W:      http://www.mac.linux-m68k.org/
9799 L:      linux-m68k@lists.linux-m68k.org
9800 S:      Maintained
9801 F:      arch/m68k/mac/
9802
9803 M68K ON HP9000/300
9804 M:      Philip Blundell <philb@gnu.org>
9805 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9806 S:      Maintained
9807 F:      arch/m68k/hp300/
9808
9809 M88DS3103 MEDIA DRIVER
9810 M:      Antti Palosaari <crope@iki.fi>
9811 L:      linux-media@vger.kernel.org
9812 W:      https://linuxtv.org
9813 W:      http://palosaari.fi/linux/
9814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9815 T:      git git://linuxtv.org/anttip/media_tree.git
9816 S:      Maintained
9817 F:      drivers/media/dvb-frontends/m88ds3103*
9818
9819 M88RS2000 MEDIA DRIVER
9820 M:      Malcolm Priestley <tvboxspy@gmail.com>
9821 L:      linux-media@vger.kernel.org
9822 W:      https://linuxtv.org
9823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9824 S:      Maintained
9825 F:      drivers/media/dvb-frontends/m88rs2000*
9826
9827 MA901 MASTERKIT USB FM RADIO DRIVER
9828 M:      Alexey Klimov <klimov.linux@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/radio/radio-ma901.c
9833
9834 MAC80211
9835 M:      Johannes Berg <johannes@sipsolutions.net>
9836 L:      linux-wireless@vger.kernel.org
9837 W:      http://wireless.kernel.org/
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9840 S:      Maintained
9841 F:      Documentation/networking/mac80211-injection.txt
9842 F:      include/net/mac80211.h
9843 F:      net/mac80211/
9844 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9845 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9846
9847 MAILBOX API
9848 M:      Jassi Brar <jassisinghbrar@gmail.com>
9849 L:      linux-kernel@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/mailbox/
9852 F:      include/linux/mailbox_client.h
9853 F:      include/linux/mailbox_controller.h
9854
9855 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9856 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9857 W:      http://www.kernel.org/doc/man-pages
9858 L:      linux-man@vger.kernel.org
9859 S:      Maintained
9860
9861 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9862 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9863 L:      linux-mips@vger.kernel.org
9864 S:      Maintained
9865 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9866
9867 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9868 M:      Andrew Lunn <andrew@lunn.ch>
9869 M:      Vivien Didelot <vivien.didelot@gmail.com>
9870 L:      netdev@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/net/dsa/mv88e6xxx/
9873 F:      include/linux/platform_data/mv88e6xxx.h
9874 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9875 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9876
9877 MARVELL ARMADA DRM SUPPORT
9878 M:      Russell King <linux@armlinux.org.uk>
9879 S:      Maintained
9880 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9881 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9882 F:      drivers/gpu/drm/armada/
9883 F:      include/uapi/drm/armada_drm.h
9884 F:      Documentation/devicetree/bindings/display/armada/
9885
9886 MARVELL ARMADA 3700 PHY DRIVERS
9887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9888 S:      Maintained
9889 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9890 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9891 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9892 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9893
9894 MARVELL CRYPTO DRIVER
9895 M:      Boris Brezillon <bbrezillon@kernel.org>
9896 M:      Arnaud Ebalard <arno@natisbad.org>
9897 F:      drivers/crypto/marvell/
9898 S:      Maintained
9899 L:      linux-crypto@vger.kernel.org
9900
9901 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9902 M:      Mirko Lindner <mlindner@marvell.com>
9903 M:      Stephen Hemminger <stephen@networkplumber.org>
9904 L:      netdev@vger.kernel.org
9905 S:      Maintained
9906 F:      drivers/net/ethernet/marvell/sk*
9907
9908 MARVELL LIBERTAS WIRELESS DRIVER
9909 L:      libertas-dev@lists.infradead.org
9910 S:      Orphan
9911 F:      drivers/net/wireless/marvell/libertas/
9912
9913 MARVELL MACCHIATOBIN SUPPORT
9914 M:      Russell King <linux@armlinux.org.uk>
9915 L:      linux-arm-kernel@lists.infradead.org
9916 S:      Maintained
9917 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9918
9919 MARVELL MV643XX ETHERNET DRIVER
9920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9924 F:      include/linux/mv643xx.h
9925
9926 MARVELL MV88X3310 PHY DRIVER
9927 M:      Russell King <linux@armlinux.org.uk>
9928 L:      netdev@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/net/phy/marvell10g.c
9931
9932 MARVELL MVEBU THERMAL DRIVER
9933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9934 S:      Maintained
9935 F:      drivers/thermal/armada_thermal.c
9936
9937 MARVELL MVNETA ETHERNET DRIVER
9938 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/ethernet/marvell/mvneta.*
9942
9943 MARVELL MWIFIEX WIRELESS DRIVER
9944 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9945 M:      Nishant Sarmukadam <nishants@marvell.com>
9946 M:      Ganapathi Bhat <gbhat@marvell.com>
9947 M:      Xinming Hu <huxinming820@gmail.com>
9948 L:      linux-wireless@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/net/wireless/marvell/mwifiex/
9951
9952 MARVELL MWL8K WIRELESS DRIVER
9953 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9954 L:      linux-wireless@vger.kernel.org
9955 S:      Odd Fixes
9956 F:      drivers/net/wireless/marvell/mwl8k.c
9957
9958 MARVELL NAND CONTROLLER DRIVER
9959 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9960 L:      linux-mtd@lists.infradead.org
9961 S:      Maintained
9962 F:      drivers/mtd/nand/raw/marvell_nand.c
9963 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9964
9965 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9966 M:      Nicolas Pitre <nico@fluxnic.net>
9967 S:      Odd Fixes
9968 F:      drivers/mmc/host/mvsdio.*
9969
9970 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9971 M:      Hu Ziji <huziji@marvell.com>
9972 L:      linux-mmc@vger.kernel.org
9973 S:      Supported
9974 F:      drivers/mmc/host/sdhci-xenon*
9975 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9976
9977 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9978 M:      Sunil Goutham <sgoutham@marvell.com>
9979 M:      Linu Cherian <lcherian@marvell.com>
9980 M:      Geetha sowjanya <gakula@marvell.com>
9981 M:      Jerin Jacob <jerinj@marvell.com>
9982 L:      netdev@vger.kernel.org
9983 S:      Supported
9984 F:      drivers/net/ethernet/marvell/octeontx2/af/
9985
9986 MATROX FRAMEBUFFER DRIVER
9987 L:      linux-fbdev@vger.kernel.org
9988 S:      Orphan
9989 F:      drivers/video/fbdev/matrox/matroxfb_*
9990 F:      include/uapi/linux/matroxfb.h
9991
9992 MAX16065 HARDWARE MONITOR DRIVER
9993 M:      Guenter Roeck <linux@roeck-us.net>
9994 L:      linux-hwmon@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/hwmon/max16065.rst
9997 F:      drivers/hwmon/max16065.c
9998
9999 MAX2175 SDR TUNER DRIVER
10000 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10001 L:      linux-media@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10005 F:      Documentation/media/v4l-drivers/max2175.rst
10006 F:      drivers/media/i2c/max2175*
10007 F:      include/uapi/linux/max2175.h
10008
10009 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Orphan
10012 F:      Documentation/hwmon/max6650.rst
10013 F:      drivers/hwmon/max6650.c
10014
10015 MAX6697 HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/max6697.rst
10020 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10021 F:      drivers/hwmon/max6697.c
10022 F:      include/linux/platform_data/max6697.h
10023
10024 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10025 M:      Peter Rosin <peda@axentia.se>
10026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/sound/max9860.txt
10029 F:      sound/soc/codecs/max9860.*
10030
10031 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10032 M:      Andreas Klinger <ak@it-klinger.de>
10033 L:      linux-iio@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10036 F:      drivers/iio/proximity/mb1232.c
10037
10038 MAXIM MAX77650 PMIC MFD DRIVER
10039 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10040 L:      linux-kernel@vger.kernel.org
10041 S:      Maintained
10042 F:      Documentation/devicetree/bindings/*/*max77650.txt
10043 F:      Documentation/devicetree/bindings/*/max77650*.txt
10044 F:      include/linux/mfd/max77650.h
10045 F:      drivers/mfd/max77650.c
10046 F:      drivers/regulator/max77650-regulator.c
10047 F:      drivers/power/supply/max77650-charger.c
10048 F:      drivers/input/misc/max77650-onkey.c
10049 F:      drivers/leds/leds-max77650.c
10050 F:      drivers/gpio/gpio-max77650.c
10051
10052 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10053 M:      Javier Martinez Canillas <javier@dowhile0.org>
10054 L:      linux-kernel@vger.kernel.org
10055 S:      Supported
10056 F:      drivers/regulator/max77802-regulator.c
10057 F:      Documentation/devicetree/bindings/*/*max77802.txt
10058 F:      include/dt-bindings/*/*max77802.h
10059
10060 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10061 M:      Krzysztof Kozlowski <krzk@kernel.org>
10062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10063 L:      linux-pm@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/power/supply/max14577_charger.c
10066 F:      drivers/power/supply/max77693_charger.c
10067
10068 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10069 M:      Chanwoo Choi <cw00.choi@samsung.com>
10070 M:      Krzysztof Kozlowski <krzk@kernel.org>
10071 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10072 L:      linux-kernel@vger.kernel.org
10073 S:      Supported
10074 F:      drivers/*/max14577*.c
10075 F:      drivers/*/max77686*.c
10076 F:      drivers/*/max77693*.c
10077 F:      drivers/extcon/extcon-max14577.c
10078 F:      drivers/extcon/extcon-max77693.c
10079 F:      drivers/rtc/rtc-max77686.c
10080 F:      drivers/clk/clk-max77686.c
10081 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10082 F:      Documentation/devicetree/bindings/*/max77686.txt
10083 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10084 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10085 F:      include/linux/mfd/max14577*.h
10086 F:      include/linux/mfd/max77686*.h
10087 F:      include/linux/mfd/max77693*.h
10088
10089 MAXIRADIO FM RADIO RECEIVER DRIVER
10090 M:      Hans Verkuil <hverkuil@xs4all.nl>
10091 L:      linux-media@vger.kernel.org
10092 T:      git git://linuxtv.org/media_tree.git
10093 W:      https://linuxtv.org
10094 S:      Maintained
10095 F:      drivers/media/radio/radio-maxiradio*
10096
10097 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10098 M:      Peter Rosin <peda@axentia.se>
10099 L:      linux-iio@vger.kernel.org
10100 S:      Maintained
10101 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10102 F:      drivers/iio/potentiometer/mcp4018.c
10103 F:      drivers/iio/potentiometer/mcp4531.c
10104
10105 MCR20A IEEE-802.15.4 RADIO DRIVER
10106 M:      Xue Liu <liuxuenetmail@gmail.com>
10107 L:      linux-wpan@vger.kernel.org
10108 W:      https://github.com/xueliu/mcr20a-linux
10109 S:      Maintained
10110 F:      drivers/net/ieee802154/mcr20a.c
10111 F:      drivers/net/ieee802154/mcr20a.h
10112 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10113
10114 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10115 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10116 L:      linux-iio@vger.kernel.org
10117 S:      Maintained
10118 F:      drivers/iio/dac/cio-dac.c
10119
10120 MEDIA CONTROLLER FRAMEWORK
10121 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10122 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10123 L:      linux-media@vger.kernel.org
10124 W:      https://www.linuxtv.org
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Supported
10127 F:      drivers/media/mc/
10128 F:      include/media/media-*.h
10129 F:      include/uapi/linux/media.h
10130
10131 MEDIA DRIVERS FOR ASCOT2E
10132 M:      Sergey Kozlov <serjk@netup.ru>
10133 M:      Abylay Ospan <aospan@netup.ru>
10134 L:      linux-media@vger.kernel.org
10135 W:      https://linuxtv.org
10136 W:      http://netup.tv/
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Supported
10139 F:      drivers/media/dvb-frontends/ascot2e*
10140
10141 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10142 M:      Jasmin Jessich <jasmin@anw.at>
10143 L:      linux-media@vger.kernel.org
10144 W:      https://linuxtv.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Maintained
10147 F:      drivers/media/dvb-frontends/cxd2099*
10148
10149 MEDIA DRIVERS FOR CXD2841ER
10150 M:      Sergey Kozlov <serjk@netup.ru>
10151 M:      Abylay Ospan <aospan@netup.ru>
10152 L:      linux-media@vger.kernel.org
10153 W:      https://linuxtv.org
10154 W:      http://netup.tv/
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      drivers/media/dvb-frontends/cxd2841er*
10158
10159 MEDIA DRIVERS FOR CXD2880
10160 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10161 L:      linux-media@vger.kernel.org
10162 W:      http://linuxtv.org/
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      drivers/media/dvb-frontends/cxd2880/*
10166 F:      drivers/media/spi/cxd2880*
10167
10168 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10169 L:      linux-media@vger.kernel.org
10170 W:      https://linuxtv.org
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Orphan
10173 F:      drivers/media/pci/ddbridge/*
10174
10175 MEDIA DRIVERS FOR FREESCALE IMX
10176 M:      Steve Longerbeam <slongerbeam@gmail.com>
10177 M:      Philipp Zabel <p.zabel@pengutronix.de>
10178 L:      linux-media@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/media/imx.txt
10182 F:      Documentation/media/v4l-drivers/imx.rst
10183 F:      drivers/staging/media/imx/
10184 F:      include/linux/imx-media.h
10185 F:      include/media/imx.h
10186
10187 MEDIA DRIVER FOR FREESCALE IMX PXP
10188 M:      Philipp Zabel <p.zabel@pengutronix.de>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Maintained
10192 F:      drivers/media/platform/imx-pxp.[ch]
10193
10194 MEDIA DRIVERS FOR FREESCALE IMX7
10195 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10196 L:      linux-media@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10200 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10201 F:      Documentation/media/v4l-drivers/imx7.rst
10202 F:      drivers/staging/media/imx/imx7-media-csi.c
10203 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10204
10205 MEDIA DRIVERS FOR HELENE
10206 M:      Abylay Ospan <aospan@netup.ru>
10207 L:      linux-media@vger.kernel.org
10208 W:      https://linuxtv.org
10209 W:      http://netup.tv/
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Supported
10212 F:      drivers/media/dvb-frontends/helene*
10213
10214 MEDIA DRIVERS FOR HORUS3A
10215 M:      Sergey Kozlov <serjk@netup.ru>
10216 M:      Abylay Ospan <aospan@netup.ru>
10217 L:      linux-media@vger.kernel.org
10218 W:      https://linuxtv.org
10219 W:      http://netup.tv/
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Supported
10222 F:      drivers/media/dvb-frontends/horus3a*
10223
10224 MEDIA DRIVERS FOR LNBH25
10225 M:      Sergey Kozlov <serjk@netup.ru>
10226 M:      Abylay Ospan <aospan@netup.ru>
10227 L:      linux-media@vger.kernel.org
10228 W:      https://linuxtv.org
10229 W:      http://netup.tv/
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Supported
10232 F:      drivers/media/dvb-frontends/lnbh25*
10233
10234 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10235 L:      linux-media@vger.kernel.org
10236 W:      https://linuxtv.org
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Orphan
10239 F:      drivers/media/dvb-frontends/mxl5xx*
10240
10241 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10242 M:      Sergey Kozlov <serjk@netup.ru>
10243 M:      Abylay Ospan <aospan@netup.ru>
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 W:      http://netup.tv/
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Supported
10249 F:      drivers/media/pci/netup_unidvb/*
10250
10251 MEDIA DRIVERS FOR RENESAS - CEU
10252 M:      Jacopo Mondi <jacopo@jmondi.org>
10253 L:      linux-media@vger.kernel.org
10254 L:      linux-renesas-soc@vger.kernel.org
10255 T:      git git://linuxtv.org/media_tree.git
10256 S:      Supported
10257 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10258 F:      drivers/media/platform/renesas-ceu.c
10259 F:      include/media/drv-intf/renesas-ceu.h
10260
10261 MEDIA DRIVERS FOR RENESAS - DRIF
10262 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10263 L:      linux-media@vger.kernel.org
10264 L:      linux-renesas-soc@vger.kernel.org
10265 T:      git git://linuxtv.org/media_tree.git
10266 S:      Supported
10267 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10268 F:      drivers/media/platform/rcar_drif.c
10269
10270 MEDIA DRIVERS FOR RENESAS - FCP
10271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10272 L:      linux-media@vger.kernel.org
10273 L:      linux-renesas-soc@vger.kernel.org
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10277 F:      drivers/media/platform/rcar-fcp.c
10278 F:      include/media/rcar-fcp.h
10279
10280 MEDIA DRIVERS FOR RENESAS - FDP1
10281 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10282 L:      linux-media@vger.kernel.org
10283 L:      linux-renesas-soc@vger.kernel.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10287 F:      drivers/media/platform/rcar_fdp1.c
10288
10289 MEDIA DRIVERS FOR RENESAS - VIN
10290 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-renesas-soc@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10296 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10297 F:      drivers/media/platform/rcar-vin/
10298
10299 MEDIA DRIVERS FOR RENESAS - VSP1
10300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10301 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10302 L:      linux-media@vger.kernel.org
10303 L:      linux-renesas-soc@vger.kernel.org
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10307 F:      drivers/media/platform/vsp1/
10308
10309 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/dvb-frontends/stv0910*
10315
10316 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10317 L:      linux-media@vger.kernel.org
10318 W:      https://linuxtv.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Orphan
10321 F:      drivers/media/dvb-frontends/stv6111*
10322
10323 MEDIA DRIVERS FOR STM32 - DCMI
10324 M:      Hugues Fruchet <hugues.fruchet@st.com>
10325 L:      linux-media@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10329 F:      drivers/media/platform/stm32/stm32-dcmi.c
10330
10331 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10332 M:      Dmitry Osipenko <digetx@gmail.com>
10333 L:      linux-media@vger.kernel.org
10334 L:      linux-tegra@vger.kernel.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10338 F:      drivers/staging/media/tegra-vde/
10339
10340 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10342 P:      LinuxTV.org Project
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 Q:      http://patchwork.kernel.org/project/linux-media/list/
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/media/
10349 F:      Documentation/media/
10350 F:      drivers/media/
10351 F:      drivers/staging/media/
10352 F:      include/linux/platform_data/media/
10353 F:      include/media/
10354 F:      include/uapi/linux/dvb/
10355 F:      include/uapi/linux/videodev2.h
10356 F:      include/uapi/linux/media.h
10357 F:      include/uapi/linux/v4l2-*
10358 F:      include/uapi/linux/meye.h
10359 F:      include/uapi/linux/ivtv*
10360 F:      include/uapi/linux/uvcvideo.h
10361
10362 MEDIATEK BLUETOOTH DRIVER
10363 M:      Sean Wang <sean.wang@mediatek.com>
10364 L:      linux-bluetooth@vger.kernel.org
10365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10368 F:      drivers/bluetooth/btmtkuart.c
10369
10370 MEDIATEK CIR DRIVER
10371 M:      Sean Wang <sean.wang@mediatek.com>
10372 S:      Maintained
10373 F:      drivers/media/rc/mtk-cir.c
10374
10375 MEDIATEK DMA DRIVER
10376 M:      Sean Wang <sean.wang@mediatek.com>
10377 L:      dmaengine@vger.kernel.org
10378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10379 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10380 S:      Maintained
10381 F:      Documentation/devicetree/bindings/dma/mtk-*
10382 F:      drivers/dma/mediatek/
10383
10384 MEDIATEK PMIC LED DRIVER
10385 M:      Sean Wang <sean.wang@mediatek.com>
10386 S:      Maintained
10387 F:      drivers/leds/leds-mt6323.c
10388 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10389
10390 MEDIATEK ETHERNET DRIVER
10391 M:      Felix Fietkau <nbd@openwrt.org>
10392 M:      John Crispin <john@phrozen.org>
10393 M:      Sean Wang <sean.wang@mediatek.com>
10394 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10395 L:      netdev@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/net/ethernet/mediatek/
10398
10399 MEDIATEK SWITCH DRIVER
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Maintained
10403 F:      drivers/net/dsa/mt7530.*
10404 F:      net/dsa/tag_mtk.c
10405
10406 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10407 M:      Sean Wang <sean.wang@mediatek.com>
10408 L:      linux-pm@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10411 F:      drivers/power/reset/mt6323-poweroff.c
10412
10413 MEDIATEK JPEG DRIVER
10414 M:      Rick Chang <rick.chang@mediatek.com>
10415 M:      Bin Liu <bin.liu@mediatek.com>
10416 S:      Supported
10417 F:      drivers/media/platform/mtk-jpeg/
10418 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10419
10420 MEDIATEK MDP DRIVER
10421 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10422 M:      Houlong Wei <houlong.wei@mediatek.com>
10423 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10424 S:      Supported
10425 F:      drivers/media/platform/mtk-mdp/
10426 F:      drivers/media/platform/mtk-vpu/
10427 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10428
10429 MEDIATEK MEDIA DRIVER
10430 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10431 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10432 S:      Supported
10433 F:      drivers/media/platform/mtk-vcodec/
10434 F:      drivers/media/platform/mtk-vpu/
10435 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10436 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10437
10438 MEDIATEK MMC/SD/SDIO DRIVER
10439 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10440 S:      Maintained
10441 F:      drivers/mmc/host/mtk-sd.c
10442 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10443
10444 MEDIATEK MT76 WIRELESS LAN DRIVER
10445 M:      Felix Fietkau <nbd@nbd.name>
10446 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10447 R:      Ryder Lee <ryder.lee@mediatek.com>
10448 R:      Roy Luo <royluo@google.com>
10449 L:      linux-wireless@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/net/wireless/mediatek/mt76/
10452
10453 MEDIATEK MT7601U WIRELESS LAN DRIVER
10454 M:      Jakub Kicinski <kubakici@wp.pl>
10455 L:      linux-wireless@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/net/wireless/mediatek/mt7601u/
10458
10459 MEDIATEK MT7621/28/88 I2C DRIVER
10460 M:      Stefan Roese <sr@denx.de>
10461 L:      linux-i2c@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/i2c/busses/i2c-mt7621.c
10464 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10465
10466 MEDIATEK NAND CONTROLLER DRIVER
10467 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10468 L:      linux-mtd@lists.infradead.org
10469 S:      Maintained
10470 F:      drivers/mtd/nand/raw/mtk_*
10471 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10472
10473 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10474 M:      Sean Wang <sean.wang@mediatek.com>
10475 S:      Maintained
10476 F:      drivers/char/hw_random/mtk-rng.c
10477
10478 MEDIATEK USB3 DRD IP DRIVER
10479 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10480 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10482 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10483 S:      Maintained
10484 F:      drivers/usb/mtu3/
10485
10486 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10487 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10488 M:      Martin Donnelly <martin.donnelly@ge.com>
10489 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10490 S:      Maintained
10491 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10492 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10493
10494 MEGARAID SCSI/SAS DRIVERS
10495 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10496 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10497 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10498 L:      megaraidlinux.pdl@broadcom.com
10499 L:      linux-scsi@vger.kernel.org
10500 W:      http://www.avagotech.com/support/
10501 S:      Maintained
10502 F:      Documentation/scsi/megaraid.txt
10503 F:      drivers/scsi/megaraid.*
10504 F:      drivers/scsi/megaraid/
10505
10506 MELEXIS MLX90614 DRIVER
10507 M:      Crt Mori <cmo@melexis.com>
10508 L:      linux-iio@vger.kernel.org
10509 W:      http://www.melexis.com
10510 S:      Supported
10511 F:      drivers/iio/temperature/mlx90614.c
10512
10513 MELEXIS MLX90632 DRIVER
10514 M:      Crt Mori <cmo@melexis.com>
10515 L:      linux-iio@vger.kernel.org
10516 W:      http://www.melexis.com
10517 S:      Supported
10518 F:      drivers/iio/temperature/mlx90632.c
10519
10520 MELFAS MIP4 TOUCHSCREEN DRIVER
10521 M:      Sangwon Jee <jeesw@melfas.com>
10522 W:      http://www.melfas.com
10523 S:      Supported
10524 F:      drivers/input/touchscreen/melfas_mip4.c
10525 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10526
10527 MELLANOX ETHERNET DRIVER (mlx4_en)
10528 M:      Tariq Toukan <tariqt@mellanox.com>
10529 L:      netdev@vger.kernel.org
10530 S:      Supported
10531 W:      http://www.mellanox.com
10532 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10533 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10534
10535 MELLANOX ETHERNET DRIVER (mlx5e)
10536 M:      Saeed Mahameed <saeedm@mellanox.com>
10537 L:      netdev@vger.kernel.org
10538 S:      Supported
10539 W:      http://www.mellanox.com
10540 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10541 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10542
10543 MELLANOX ETHERNET INNOVA DRIVERS
10544 R:      Boris Pismenny <borisp@mellanox.com>
10545 L:      netdev@vger.kernel.org
10546 S:      Supported
10547 W:      http://www.mellanox.com
10548 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10549 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10550 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10551 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10552 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10553
10554 MELLANOX ETHERNET SWITCH DRIVERS
10555 M:      Jiri Pirko <jiri@mellanox.com>
10556 M:      Ido Schimmel <idosch@mellanox.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 W:      http://www.mellanox.com
10560 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10561 F:      drivers/net/ethernet/mellanox/mlxsw/
10562 F:      tools/testing/selftests/drivers/net/mlxsw/
10563
10564 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10565 M:      mlxsw@mellanox.com
10566 L:      netdev@vger.kernel.org
10567 S:      Supported
10568 W:      http://www.mellanox.com
10569 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10570 F:      drivers/net/ethernet/mellanox/mlxfw/
10571
10572 MELLANOX HARDWARE PLATFORM SUPPORT
10573 M:      Andy Shevchenko <andy@infradead.org>
10574 M:      Darren Hart <dvhart@infradead.org>
10575 M:      Vadim Pasternak <vadimp@mellanox.com>
10576 L:      platform-driver-x86@vger.kernel.org
10577 S:      Supported
10578 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10579 F:      drivers/platform/mellanox/
10580 F:      include/linux/platform_data/mlxreg.h
10581
10582 MELLANOX MLX4 core VPI driver
10583 M:      Tariq Toukan <tariqt@mellanox.com>
10584 L:      netdev@vger.kernel.org
10585 L:      linux-rdma@vger.kernel.org
10586 W:      http://www.mellanox.com
10587 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10588 S:      Supported
10589 F:      drivers/net/ethernet/mellanox/mlx4/
10590 F:      include/linux/mlx4/
10591
10592 MELLANOX MLX4 IB driver
10593 M:      Yishai Hadas <yishaih@mellanox.com>
10594 L:      linux-rdma@vger.kernel.org
10595 W:      http://www.mellanox.com
10596 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10597 S:      Supported
10598 F:      drivers/infiniband/hw/mlx4/
10599 F:      include/linux/mlx4/
10600 F:      include/uapi/rdma/mlx4-abi.h
10601
10602 MELLANOX MLX5 core VPI driver
10603 M:      Saeed Mahameed <saeedm@mellanox.com>
10604 M:      Leon Romanovsky <leonro@mellanox.com>
10605 L:      netdev@vger.kernel.org
10606 L:      linux-rdma@vger.kernel.org
10607 W:      http://www.mellanox.com
10608 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10609 S:      Supported
10610 F:      drivers/net/ethernet/mellanox/mlx5/core/
10611 F:      include/linux/mlx5/
10612 F:      Documentation/networking/device_drivers/mellanox/
10613
10614 MELLANOX MLX5 IB driver
10615 M:      Leon Romanovsky <leonro@mellanox.com>
10616 L:      linux-rdma@vger.kernel.org
10617 W:      http://www.mellanox.com
10618 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10619 S:      Supported
10620 F:      drivers/infiniband/hw/mlx5/
10621 F:      include/linux/mlx5/
10622 F:      include/uapi/rdma/mlx5-abi.h
10623
10624 MELLANOX MLXCPLD I2C AND MUX DRIVER
10625 M:      Vadim Pasternak <vadimp@mellanox.com>
10626 M:      Michael Shych <michaelsh@mellanox.com>
10627 L:      linux-i2c@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/i2c/busses/i2c-mlxcpld.c
10630 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10631 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10632
10633 MELLANOX MLXCPLD LED DRIVER
10634 M:      Vadim Pasternak <vadimp@mellanox.com>
10635 L:      linux-leds@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/leds/leds-mlxcpld.c
10638 F:      drivers/leds/leds-mlxreg.c
10639 F:      Documentation/leds/leds-mlxcpld.rst
10640
10641 MELLANOX PLATFORM DRIVER
10642 M:      Vadim Pasternak <vadimp@mellanox.com>
10643 L:      platform-driver-x86@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/platform/x86/mlx-platform.c
10646
10647 MEMBARRIER SUPPORT
10648 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10649 M:      "Paul E. McKenney" <paulmck@kernel.org>
10650 L:      linux-kernel@vger.kernel.org
10651 S:      Supported
10652 F:      kernel/sched/membarrier.c
10653 F:      include/uapi/linux/membarrier.h
10654 F:      arch/powerpc/include/asm/membarrier.h
10655
10656 MEMBLOCK
10657 M:      Mike Rapoport <rppt@linux.ibm.com>
10658 L:      linux-mm@kvack.org
10659 S:      Maintained
10660 F:      include/linux/memblock.h
10661 F:      mm/memblock.c
10662 F:      Documentation/core-api/boot-time-mm.rst
10663
10664 MEMORY MANAGEMENT
10665 M:      Andrew Morton <akpm@linux-foundation.org>
10666 L:      linux-mm@kvack.org
10667 W:      http://www.linux-mm.org
10668 T:      quilt https://ozlabs.org/~akpm/mmotm/
10669 T:      quilt https://ozlabs.org/~akpm/mmots/
10670 T:      git git://github.com/hnaz/linux-mm.git
10671 S:      Maintained
10672 F:      include/linux/mm.h
10673 F:      include/linux/gfp.h
10674 F:      include/linux/mmzone.h
10675 F:      include/linux/memory_hotplug.h
10676 F:      include/linux/vmalloc.h
10677 F:      mm/
10678
10679 MEMORY TECHNOLOGY DEVICES (MTD)
10680 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10681 M:      Richard Weinberger <richard@nod.at>
10682 M:      Vignesh Raghavendra <vigneshr@ti.com>
10683 L:      linux-mtd@lists.infradead.org
10684 W:      http://www.linux-mtd.infradead.org/
10685 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10686 C:      irc://irc.oftc.net/mtd
10687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/mtd/
10691 F:      drivers/mtd/
10692 F:      include/linux/mtd/
10693 F:      include/uapi/mtd/
10694
10695 MEN A21 WATCHDOG DRIVER
10696 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10697 L:      linux-watchdog@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/watchdog/mena21_wdt.c
10700
10701 MEN CHAMELEON BUS (mcb)
10702 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10703 S:      Maintained
10704 F:      drivers/mcb/
10705 F:      include/linux/mcb.h
10706 F:      Documentation/driver-api/men-chameleon-bus.rst
10707
10708 MEN F21BMC (Board Management Controller)
10709 M:      Andreas Werner <andreas.werner@men.de>
10710 S:      Supported
10711 F:      drivers/mfd/menf21bmc.c
10712 F:      drivers/watchdog/menf21bmc_wdt.c
10713 F:      drivers/leds/leds-menf21bmc.c
10714 F:      drivers/hwmon/menf21bmc_hwmon.c
10715 F:      Documentation/hwmon/menf21bmc.rst
10716
10717 MEN Z069 WATCHDOG DRIVER
10718 M:      Johannes Thumshirn <jth@kernel.org>
10719 L:      linux-watchdog@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/watchdog/menz69_wdt.c
10722
10723 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10724 M:      Neil Armstrong <narmstrong@baylibre.com>
10725 L:      linux-media@vger.kernel.org
10726 L:      linux-amlogic@lists.infradead.org
10727 W:      http://linux-meson.com/
10728 S:      Supported
10729 F:      drivers/media/platform/meson/ao-cec.c
10730 F:      drivers/media/platform/meson/ao-cec-g12a.c
10731 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10732 T:      git git://linuxtv.org/media_tree.git
10733
10734 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10735 M:      Liang Yang <liang.yang@amlogic.com>
10736 L:      linux-mtd@lists.infradead.org
10737 S:      Maintained
10738 F:      drivers/mtd/nand/raw/meson_*
10739 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10740
10741 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10742 M:      Maxime Jourdan <mjourdan@baylibre.com>
10743 L:      linux-media@vger.kernel.org
10744 L:      linux-amlogic@lists.infradead.org
10745 S:      Supported
10746 F:      drivers/staging/media/meson/vdec/
10747 T:      git git://linuxtv.org/media_tree.git
10748
10749 METHODE UDPU SUPPORT
10750 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10751 S:      Maintained
10752 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10753
10754 MICROBLAZE ARCHITECTURE
10755 M:      Michal Simek <monstr@monstr.eu>
10756 W:      http://www.monstr.eu/fdt/
10757 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10758 S:      Supported
10759 F:      arch/microblaze/
10760
10761 MICROCHIP AT91 SERIAL DRIVER
10762 M:      Richard Genoud <richard.genoud@gmail.com>
10763 S:      Maintained
10764 F:      drivers/tty/serial/atmel_serial.c
10765 F:      drivers/tty/serial/atmel_serial.h
10766 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10767
10768 MICROCHIP AUDIO ASOC DRIVERS
10769 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10771 S:      Supported
10772 F:      sound/soc/atmel
10773
10774 MICROCHIP DMA DRIVER
10775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10777 L:      dmaengine@vger.kernel.org
10778 S:      Supported
10779 F:      drivers/dma/at_hdmac.c
10780 F:      drivers/dma/at_hdmac_regs.h
10781 F:      include/linux/platform_data/dma-atmel.h
10782 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10783 F:      include/dt-bindings/dma/at91.h
10784
10785 MICROCHIP ECC DRIVER
10786 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10787 L:      linux-crypto@vger.kernel.org
10788 S:      Maintained
10789 F:      drivers/crypto/atmel-ecc.*
10790
10791 MICROCHIP I2C DRIVER
10792 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10793 L:      linux-i2c@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/i2c/busses/i2c-at91.h
10796 F:      drivers/i2c/busses/i2c-at91-*.c
10797
10798 MICROCHIP ISC DRIVER
10799 M:      Eugen Hristev <eugen.hristev@microchip.com>
10800 L:      linux-media@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10803 F:      drivers/media/platform/atmel/atmel-isc.h
10804 F:      drivers/media/platform/atmel/atmel-isc-base.c
10805 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10806 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10807
10808 MICROCHIP ISI DRIVER
10809 M:      Eugen Hristev <eugen.hristev@microchip.com>
10810 L:      linux-media@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/media/platform/atmel/atmel-isi.c
10813 F:      drivers/media/platform/atmel/atmel-isi.h
10814
10815 MICROCHIP AT91 USART MFD DRIVER
10816 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10817 L:      linux-kernel@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/mfd/at91-usart.c
10820 F:      include/dt-bindings/mfd/at91-usart.h
10821 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10822
10823 MICROCHIP AT91 USART SPI DRIVER
10824 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10825 L:      linux-spi@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/spi/spi-at91-usart.c
10828 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10829
10830 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10831 M:      Woojung Huh <woojung.huh@microchip.com>
10832 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10833 L:      netdev@vger.kernel.org
10834 S:      Maintained
10835 F:      net/dsa/tag_ksz.c
10836 F:      drivers/net/dsa/microchip/*
10837 F:      include/linux/platform_data/microchip-ksz.h
10838 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10839
10840 MICROCHIP LAN743X ETHERNET DRIVER
10841 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10842 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10843 L:      netdev@vger.kernel.org
10844 S:      Maintained
10845 F:      drivers/net/ethernet/microchip/lan743x_*
10846
10847 MICROCHIP LCDFB DRIVER
10848 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10849 L:      linux-fbdev@vger.kernel.org
10850 S:      Maintained
10851 F:      drivers/video/fbdev/atmel_lcdfb.c
10852 F:      include/video/atmel_lcdc.h
10853
10854 MICROCHIP MMC/SD/SDIO MCI DRIVER
10855 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10856 S:      Maintained
10857 F:      drivers/mmc/host/atmel-mci.c
10858
10859 MICROCHIP MCP16502 PMIC DRIVER
10860 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10864 F:      drivers/regulator/mcp16502.c
10865
10866 MICROCHIP MCP3911 ADC DRIVER
10867 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10868 M:      Kent Gustavsson <kent@minoris.se>
10869 L:      linux-iio@vger.kernel.org
10870 S:      Supported
10871 F:      drivers/iio/adc/mcp3911.c
10872 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10873
10874 MICROCHIP NAND DRIVER
10875 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10876 L:      linux-mtd@lists.infradead.org
10877 S:      Supported
10878 F:      drivers/mtd/nand/raw/atmel/*
10879 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10880
10881 MICROCHIP PWM DRIVER
10882 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10884 L:      linux-pwm@vger.kernel.org
10885 S:      Supported
10886 F:      drivers/pwm/pwm-atmel.c
10887 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10888
10889 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10890 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10891 M:      Eugen Hristev <eugen.hristev@microchip.com>
10892 L:      linux-iio@vger.kernel.org
10893 S:      Supported
10894 F:      drivers/iio/adc/at91-sama5d2_adc.c
10895 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10896 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10897
10898 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10899 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10900 S:      Supported
10901 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10902
10903 MICROCHIP SPI DRIVER
10904 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10905 S:      Supported
10906 F:      drivers/spi/spi-atmel.*
10907
10908 MICROCHIP SSC DRIVER
10909 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10911 S:      Supported
10912 F:      drivers/misc/atmel-ssc.c
10913 F:      include/linux/atmel-ssc.h
10914
10915 MICROCHIP USBA UDC DRIVER
10916 M:      Cristian Birsan <cristian.birsan@microchip.com>
10917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10918 S:      Supported
10919 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10920
10921 MICROCHIP USB251XB DRIVER
10922 M:      Richard Leitner <richard.leitner@skidata.com>
10923 L:      linux-usb@vger.kernel.org
10924 S:      Maintained
10925 F:      drivers/usb/misc/usb251xb.c
10926 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10927
10928 MICROCHIP XDMA DRIVER
10929 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10930 L:      linux-arm-kernel@lists.infradead.org
10931 L:      dmaengine@vger.kernel.org
10932 S:      Supported
10933 F:      drivers/dma/at_xdmac.c
10934
10935 MICROSEMI MIPS SOCS
10936 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10937 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10938 L:      linux-mips@vger.kernel.org
10939 S:      Supported
10940 F:      arch/mips/generic/board-ocelot.c
10941 F:      arch/mips/configs/generic/board-ocelot.config
10942 F:      arch/mips/boot/dts/mscc/
10943 F:      Documentation/devicetree/bindings/mips/mscc.txt
10944
10945 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10946 M:      Don Brace <don.brace@microsemi.com>
10947 L:      esc.storagedev@microsemi.com
10948 L:      linux-scsi@vger.kernel.org
10949 S:      Supported
10950 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10951 F:      drivers/scsi/smartpqi/Kconfig
10952 F:      drivers/scsi/smartpqi/Makefile
10953 F:      include/linux/cciss*.h
10954 F:      include/uapi/linux/cciss*.h
10955 F:      Documentation/scsi/smartpqi.txt
10956
10957 MICROSEMI ETHERNET SWITCH DRIVER
10958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10959 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10960 L:      netdev@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/net/ethernet/mscc/
10963 F:      include/soc/mscc/ocelot*
10964
10965 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10966 M:      Chen Yu <yu.c.chen@intel.com>
10967 L:      platform-driver-x86@vger.kernel.org
10968 S:      Supported
10969 F:      drivers/platform/x86/surfacepro3_button.c
10970
10971 MICROTEK X6 SCANNER
10972 M:      Oliver Neukum <oliver@neukum.org>
10973 S:      Maintained
10974 F:      drivers/usb/image/microtek.*
10975
10976 MIPS
10977 M:      Ralf Baechle <ralf@linux-mips.org>
10978 M:      Paul Burton <paulburton@kernel.org>
10979 M:      James Hogan <jhogan@kernel.org>
10980 L:      linux-mips@vger.kernel.org
10981 W:      http://www.linux-mips.org/
10982 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10984 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10985 S:      Supported
10986 F:      Documentation/devicetree/bindings/mips/
10987 F:      Documentation/mips/
10988 F:      arch/mips/
10989 F:      drivers/platform/mips/
10990
10991 MIPS BOSTON DEVELOPMENT BOARD
10992 M:      Paul Burton <paulburton@kernel.org>
10993 L:      linux-mips@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10996 F:      arch/mips/boot/dts/img/boston.dts
10997 F:      arch/mips/configs/generic/board-boston.config
10998 F:      drivers/clk/imgtec/clk-boston.c
10999 F:      include/dt-bindings/clock/boston-clock.h
11000
11001 MIPS GENERIC PLATFORM
11002 M:      Paul Burton <paulburton@kernel.org>
11003 L:      linux-mips@vger.kernel.org
11004 S:      Supported
11005 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11006 F:      arch/mips/generic/
11007 F:      arch/mips/tools/generic-board-config.sh
11008
11009 MIPS/LOONGSON1 ARCHITECTURE
11010 M:      Keguang Zhang <keguang.zhang@gmail.com>
11011 L:      linux-mips@vger.kernel.org
11012 S:      Maintained
11013 F:      arch/mips/loongson32/
11014 F:      arch/mips/include/asm/mach-loongson32/
11015 F:      drivers/*/*loongson1*
11016 F:      drivers/*/*/*loongson1*
11017
11018 MIPS/LOONGSON2EF ARCHITECTURE
11019 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Maintained
11022 F:      arch/mips/loongson2ef/
11023 F:      arch/mips/include/asm/mach-loongson2ef/
11024 F:      drivers/*/*loongson2*
11025 F:      drivers/*/*/*loongson2*
11026
11027 MIPS/LOONGSON64 ARCHITECTURE
11028 M:      Huacai Chen <chenhc@lemote.com>
11029 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11030 L:      linux-mips@vger.kernel.org
11031 S:      Maintained
11032 F:      arch/mips/loongson64/
11033 F:      arch/mips/include/asm/mach-loongson64/
11034 F:      drivers/platform/mips/cpu_hwmon.c
11035 F:      drivers/*/*loongson3*
11036 F:      drivers/*/*/*loongson3*
11037
11038 MIPS RINT INSTRUCTION EMULATION
11039 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11040 L:      linux-mips@vger.kernel.org
11041 S:      Supported
11042 F:      arch/mips/math-emu/sp_rint.c
11043 F:      arch/mips/math-emu/dp_rint.c
11044
11045 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11046 M:      Hans Verkuil <hverkuil@xs4all.nl>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 W:      https://linuxtv.org
11050 S:      Odd Fixes
11051 F:      drivers/media/radio/radio-miropcm20*
11052
11053 MMP SUPPORT
11054 R:      Lubomir Rintel <lkundrak@v3.sk>
11055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056 S:      Odd Fixes
11057 F:      arch/arm/boot/dts/mmp*
11058 F:      arch/arm/mach-mmp/
11059
11060 MMU GATHER AND TLB INVALIDATION
11061 M:      Will Deacon <will@kernel.org>
11062 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11063 M:      Andrew Morton <akpm@linux-foundation.org>
11064 M:      Nick Piggin <npiggin@gmail.com>
11065 M:      Peter Zijlstra <peterz@infradead.org>
11066 L:      linux-arch@vger.kernel.org
11067 L:      linux-mm@kvack.org
11068 S:      Maintained
11069 F:      arch/*/include/asm/tlb.h
11070 F:      include/asm-generic/tlb.h
11071 F:      mm/mmu_gather.c
11072
11073 MN88472 MEDIA DRIVER
11074 M:      Antti Palosaari <crope@iki.fi>
11075 L:      linux-media@vger.kernel.org
11076 W:      https://linuxtv.org
11077 W:      http://palosaari.fi/linux/
11078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11079 S:      Maintained
11080 F:      drivers/media/dvb-frontends/mn88472*
11081
11082 MN88473 MEDIA DRIVER
11083 M:      Antti Palosaari <crope@iki.fi>
11084 L:      linux-media@vger.kernel.org
11085 W:      https://linuxtv.org
11086 W:      http://palosaari.fi/linux/
11087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11088 S:      Maintained
11089 F:      drivers/media/dvb-frontends/mn88473*
11090
11091 MODULE SUPPORT
11092 M:      Jessica Yu <jeyu@kernel.org>
11093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11094 S:      Maintained
11095 F:      include/linux/module.h
11096 F:      kernel/module.c
11097
11098 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11099 W:      http://popies.net/meye/
11100 S:      Orphan
11101 F:      Documentation/media/v4l-drivers/meye*
11102 F:      drivers/media/pci/meye/
11103 F:      include/uapi/linux/meye.h
11104
11105 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11106 M:      Jiri Slaby <jirislaby@gmail.com>
11107 S:      Maintained
11108 F:      Documentation/driver-api/serial/moxa-smartio.rst
11109 F:      drivers/tty/mxser.*
11110
11111 MR800 AVERMEDIA USB FM RADIO DRIVER
11112 M:      Alexey Klimov <klimov.linux@gmail.com>
11113 L:      linux-media@vger.kernel.org
11114 T:      git git://linuxtv.org/media_tree.git
11115 S:      Maintained
11116 F:      drivers/media/radio/radio-mr800.c
11117
11118 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11119 M:      Alan Ott <alan@signal11.us>
11120 L:      linux-wpan@vger.kernel.org
11121 S:      Maintained
11122 F:      drivers/net/ieee802154/mrf24j40.c
11123 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11124
11125 MSI LAPTOP SUPPORT
11126 M:      "Lee, Chun-Yi" <jlee@suse.com>
11127 L:      platform-driver-x86@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/platform/x86/msi-laptop.c
11130
11131 MSI WMI SUPPORT
11132 L:      platform-driver-x86@vger.kernel.org
11133 S:      Orphan
11134 F:      drivers/platform/x86/msi-wmi.c
11135
11136 MSI001 MEDIA DRIVER
11137 M:      Antti Palosaari <crope@iki.fi>
11138 L:      linux-media@vger.kernel.org
11139 W:      https://linuxtv.org
11140 W:      http://palosaari.fi/linux/
11141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11142 T:      git git://linuxtv.org/anttip/media_tree.git
11143 S:      Maintained
11144 F:      drivers/media/tuners/msi001*
11145
11146 MSI2500 MEDIA DRIVER
11147 M:      Antti Palosaari <crope@iki.fi>
11148 L:      linux-media@vger.kernel.org
11149 W:      https://linuxtv.org
11150 W:      http://palosaari.fi/linux/
11151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11152 T:      git git://linuxtv.org/anttip/media_tree.git
11153 S:      Maintained
11154 F:      drivers/media/usb/msi2500/
11155
11156 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11157 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11158 L:      linux-mtd@lists.infradead.org
11159 S:      Maintained
11160 F:      drivers/mtd/devices/docg3*
11161
11162 MT9M032 APTINA SENSOR DRIVER
11163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11164 L:      linux-media@vger.kernel.org
11165 T:      git git://linuxtv.org/media_tree.git
11166 S:      Maintained
11167 F:      drivers/media/i2c/mt9m032.c
11168 F:      include/media/i2c/mt9m032.h
11169
11170 MT9P031 APTINA CAMERA SENSOR
11171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11172 L:      linux-media@vger.kernel.org
11173 T:      git git://linuxtv.org/media_tree.git
11174 S:      Maintained
11175 F:      drivers/media/i2c/mt9p031.c
11176 F:      include/media/i2c/mt9p031.h
11177
11178 MT9T001 APTINA CAMERA SENSOR
11179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11180 L:      linux-media@vger.kernel.org
11181 T:      git git://linuxtv.org/media_tree.git
11182 S:      Maintained
11183 F:      drivers/media/i2c/mt9t001.c
11184 F:      include/media/i2c/mt9t001.h
11185
11186 MT9T112 APTINA CAMERA SENSOR
11187 M:      Jacopo Mondi <jacopo@jmondi.org>
11188 L:      linux-media@vger.kernel.org
11189 T:      git git://linuxtv.org/media_tree.git
11190 S:      Odd Fixes
11191 F:      drivers/media/i2c/mt9t112.c
11192 F:      include/media/i2c/mt9t112.h
11193
11194 MT9V032 APTINA CAMERA SENSOR
11195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11196 L:      linux-media@vger.kernel.org
11197 T:      git git://linuxtv.org/media_tree.git
11198 S:      Maintained
11199 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11200 F:      drivers/media/i2c/mt9v032.c
11201 F:      include/media/i2c/mt9v032.h
11202
11203 MT9V111 APTINA CAMERA SENSOR
11204 M:      Jacopo Mondi <jacopo@jmondi.org>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11209 F:      drivers/media/i2c/mt9v111.c
11210
11211 MULTIFUNCTION DEVICES (MFD)
11212 M:      Lee Jones <lee.jones@linaro.org>
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11214 S:      Supported
11215 F:      Documentation/devicetree/bindings/mfd/
11216 F:      drivers/mfd/
11217 F:      include/linux/mfd/
11218 F:      include/dt-bindings/mfd/
11219
11220 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11221 S:      Orphan
11222 F:      drivers/mmc/host/mmc_spi.c
11223 F:      include/linux/spi/mmc_spi.h
11224
11225 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11226 M:      Ulf Hansson <ulf.hansson@linaro.org>
11227 L:      linux-mmc@vger.kernel.org
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/mmc/
11231 F:      drivers/mmc/
11232 F:      include/linux/mmc/
11233 F:      include/uapi/linux/mmc/
11234
11235 MULTIPLEXER SUBSYSTEM
11236 M:      Peter Rosin <peda@axentia.se>
11237 S:      Maintained
11238 F:      Documentation/ABI/testing/sysfs-class-mux*
11239 F:      Documentation/devicetree/bindings/mux/
11240 F:      include/dt-bindings/mux/
11241 F:      include/linux/mux/
11242 F:      drivers/mux/
11243
11244 MULTITECH MULTIPORT CARD (ISICOM)
11245 S:      Orphan
11246 F:      drivers/tty/isicom.c
11247 F:      include/linux/isicom.h
11248
11249 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11250 M:      Bin Liu <b-liu@ti.com>
11251 L:      linux-usb@vger.kernel.org
11252 S:      Maintained
11253 F:      drivers/usb/musb/
11254
11255 MXL301RF MEDIA DRIVER
11256 M:      Akihiro Tsukada <tskd08@gmail.com>
11257 L:      linux-media@vger.kernel.org
11258 S:      Odd Fixes
11259 F:      drivers/media/tuners/mxl301rf*
11260
11261 MXL5007T MEDIA DRIVER
11262 M:      Michael Krufky <mkrufky@linuxtv.org>
11263 L:      linux-media@vger.kernel.org
11264 W:      https://linuxtv.org
11265 W:      http://github.com/mkrufky
11266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11267 T:      git git://linuxtv.org/mkrufky/tuners.git
11268 S:      Maintained
11269 F:      drivers/media/tuners/mxl5007t.*
11270
11271 MXSFB DRM DRIVER
11272 M:      Marek Vasut <marex@denx.de>
11273 M:      Stefan Agner <stefan@agner.ch>
11274 L:      dri-devel@lists.freedesktop.org
11275 S:      Supported
11276 F:      drivers/gpu/drm/mxsfb/
11277 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11278 T:      git git://anongit.freedesktop.org/drm/drm-misc
11279
11280 MYLEX DAC960 PCI RAID Controller
11281 M:      Hannes Reinecke <hare@kernel.org>
11282 L:      linux-scsi@vger.kernel.org
11283 S:      Supported
11284 F:      drivers/scsi/myrb.*
11285 F:      drivers/scsi/myrs.*
11286
11287 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11288 M:      Chris Lee <christopher.lee@cspi.com>
11289 L:      netdev@vger.kernel.org
11290 W:      https://www.cspi.com/ethernet-products/support/downloads/
11291 S:      Supported
11292 F:      drivers/net/ethernet/myricom/myri10ge/
11293
11294 NAND FLASH SUBSYSTEM
11295 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11296 R:      Richard Weinberger <richard@nod.at>
11297 L:      linux-mtd@lists.infradead.org
11298 W:      http://www.linux-mtd.infradead.org/
11299 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11301 S:      Maintained
11302 F:      drivers/mtd/nand/
11303 F:      include/linux/mtd/*nand*.h
11304
11305 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11306 M:      Daniel Mack <zonque@gmail.com>
11307 S:      Maintained
11308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11309 W:      http://www.native-instruments.com
11310 F:      sound/usb/caiaq/
11311
11312 NATSEMI ETHERNET DRIVER (DP8381x)
11313 S:      Orphan
11314 F:      drivers/net/ethernet/natsemi/natsemi.c
11315
11316 NCR 5380 SCSI DRIVERS
11317 M:      Finn Thain <fthain@telegraphics.com.au>
11318 M:      Michael Schmitz <schmitzmic@gmail.com>
11319 L:      linux-scsi@vger.kernel.org
11320 S:      Maintained
11321 F:      Documentation/scsi/g_NCR5380.txt
11322 F:      drivers/scsi/NCR5380.*
11323 F:      drivers/scsi/arm/cumana_1.c
11324 F:      drivers/scsi/arm/oak.c
11325 F:      drivers/scsi/atari_scsi.*
11326 F:      drivers/scsi/dmx3191d.c
11327 F:      drivers/scsi/g_NCR5380.*
11328 F:      drivers/scsi/mac_scsi.*
11329 F:      drivers/scsi/sun3_scsi.*
11330 F:      drivers/scsi/sun3_scsi_vme.c
11331
11332 NCSI LIBRARY:
11333 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11334 S:      Maintained
11335 F:      net/ncsi/
11336
11337 NCT6775 HARDWARE MONITOR DRIVER
11338 M:      Guenter Roeck <linux@roeck-us.net>
11339 L:      linux-hwmon@vger.kernel.org
11340 S:      Maintained
11341 F:      Documentation/hwmon/nct6775.rst
11342 F:      drivers/hwmon/nct6775.c
11343
11344 NET_FAILOVER MODULE
11345 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11346 L:      netdev@vger.kernel.org
11347 S:      Supported
11348 F:      drivers/net/net_failover.c
11349 F:      include/net/net_failover.h
11350 F:      Documentation/networking/net_failover.rst
11351
11352 NETEM NETWORK EMULATOR
11353 M:      Stephen Hemminger <stephen@networkplumber.org>
11354 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11355 S:      Maintained
11356 F:      net/sched/sch_netem.c
11357
11358 NETERION 10GbE DRIVERS (s2io/vxge)
11359 M:      Jon Mason <jdmason@kudzu.us>
11360 L:      netdev@vger.kernel.org
11361 S:      Supported
11362 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11363 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11364 F:      drivers/net/ethernet/neterion/
11365
11366 NETFILTER
11367 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11368 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11369 M:      Florian Westphal <fw@strlen.de>
11370 L:      netfilter-devel@vger.kernel.org
11371 L:      coreteam@netfilter.org
11372 W:      http://www.netfilter.org/
11373 W:      http://www.iptables.org/
11374 W:      http://www.nftables.org/
11375 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11378 S:      Maintained
11379 F:      include/linux/netfilter*
11380 F:      include/linux/netfilter/
11381 F:      include/net/netfilter/
11382 F:      include/uapi/linux/netfilter*
11383 F:      include/uapi/linux/netfilter/
11384 F:      net/*/netfilter.c
11385 F:      net/*/netfilter/
11386 F:      net/netfilter/
11387 F:      net/bridge/br_netfilter*.c
11388
11389 NETROM NETWORK LAYER
11390 M:      Ralf Baechle <ralf@linux-mips.org>
11391 L:      linux-hams@vger.kernel.org
11392 W:      http://www.linux-ax25.org/
11393 S:      Maintained
11394 F:      include/net/netrom.h
11395 F:      include/uapi/linux/netrom.h
11396 F:      net/netrom/
11397
11398 NETRONOME ETHERNET DRIVERS
11399 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11400 L:      oss-drivers@netronome.com
11401 S:      Maintained
11402 F:      drivers/net/ethernet/netronome/
11403
11404 NETWORK BLOCK DEVICE (NBD)
11405 M:      Josef Bacik <josef@toxicpanda.com>
11406 S:      Maintained
11407 L:      linux-block@vger.kernel.org
11408 L:      nbd@other.debian.org
11409 F:      Documentation/admin-guide/blockdev/nbd.rst
11410 F:      drivers/block/nbd.c
11411 F:      include/trace/events/nbd.h
11412 F:      include/uapi/linux/nbd.h
11413
11414 NETWORK DROP MONITOR
11415 M:      Neil Horman <nhorman@tuxdriver.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Maintained
11418 W:      https://fedorahosted.org/dropwatch/
11419 F:      net/core/drop_monitor.c
11420 F:      include/uapi/linux/net_dropmon.h
11421 F:      include/net/drop_monitor.h
11422
11423 NETWORKING DRIVERS
11424 M:      "David S. Miller" <davem@davemloft.net>
11425 L:      netdev@vger.kernel.org
11426 W:      http://www.linuxfoundation.org/en/Net
11427 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11430 S:      Odd Fixes
11431 F:      Documentation/devicetree/bindings/net/
11432 F:      drivers/net/
11433 F:      include/linux/if_*
11434 F:      include/linux/netdevice.h
11435 F:      include/linux/etherdevice.h
11436 F:      include/linux/fcdevice.h
11437 F:      include/linux/fddidevice.h
11438 F:      include/linux/hippidevice.h
11439 F:      include/linux/inetdevice.h
11440 F:      include/uapi/linux/if_*
11441 F:      include/uapi/linux/netdevice.h
11442
11443 NETWORKING DRIVERS (WIRELESS)
11444 M:      Kalle Valo <kvalo@codeaurora.org>
11445 L:      linux-wireless@vger.kernel.org
11446 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11449 S:      Maintained
11450 F:      Documentation/devicetree/bindings/net/wireless/
11451 F:      drivers/net/wireless/
11452
11453 NETWORKING [DSA]
11454 M:      Andrew Lunn <andrew@lunn.ch>
11455 M:      Vivien Didelot <vivien.didelot@gmail.com>
11456 M:      Florian Fainelli <f.fainelli@gmail.com>
11457 S:      Maintained
11458 F:      Documentation/devicetree/bindings/net/dsa/
11459 F:      net/dsa/
11460 F:      include/net/dsa.h
11461 F:      include/linux/dsa/
11462 F:      include/linux/platform_data/dsa.h
11463 F:      drivers/net/dsa/
11464
11465 NETWORKING [GENERAL]
11466 M:      "David S. Miller" <davem@davemloft.net>
11467 L:      netdev@vger.kernel.org
11468 W:      http://www.linuxfoundation.org/en/Net
11469 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11472 B:      mailto:netdev@vger.kernel.org
11473 S:      Maintained
11474 F:      net/
11475 F:      include/net/
11476 F:      include/linux/in.h
11477 F:      include/linux/net.h
11478 F:      include/linux/netdevice.h
11479 F:      include/uapi/linux/in.h
11480 F:      include/uapi/linux/net.h
11481 F:      include/uapi/linux/netdevice.h
11482 F:      include/uapi/linux/net_namespace.h
11483 F:      tools/testing/selftests/net/
11484 F:      lib/net_utils.c
11485 F:      lib/random32.c
11486 F:      Documentation/networking/
11487
11488 NETWORKING [IPSEC]
11489 M:      Steffen Klassert <steffen.klassert@secunet.com>
11490 M:      Herbert Xu <herbert@gondor.apana.org.au>
11491 M:      "David S. Miller" <davem@davemloft.net>
11492 L:      netdev@vger.kernel.org
11493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11495 S:      Maintained
11496 F:      net/xfrm/
11497 F:      net/key/
11498 F:      net/ipv4/xfrm*
11499 F:      net/ipv4/esp4*
11500 F:      net/ipv4/ah4.c
11501 F:      net/ipv4/ipcomp.c
11502 F:      net/ipv4/ip_vti.c
11503 F:      net/ipv6/xfrm*
11504 F:      net/ipv6/esp6*
11505 F:      net/ipv6/ah6.c
11506 F:      net/ipv6/ipcomp6.c
11507 F:      net/ipv6/ip6_vti.c
11508 F:      include/uapi/linux/xfrm.h
11509 F:      include/net/xfrm.h
11510
11511 NETWORKING [IPv4/IPv6]
11512 M:      "David S. Miller" <davem@davemloft.net>
11513 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11514 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11515 L:      netdev@vger.kernel.org
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11517 S:      Maintained
11518 F:      net/ipv4/
11519 F:      net/ipv6/
11520 F:      include/net/ip*
11521 F:      arch/x86/net/*
11522
11523 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11524 M:      Paul Moore <paul@paul-moore.com>
11525 W:      https://github.com/netlabel
11526 L:      netdev@vger.kernel.org
11527 L:      linux-security-module@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/netlabel/
11530 F:      include/net/calipso.h
11531 F:      include/net/cipso_ipv4.h
11532 F:      include/net/netlabel.h
11533 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11534 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11535 F:      net/netlabel/
11536 F:      net/ipv4/cipso_ipv4.c
11537 F:      net/ipv6/calipso.c
11538 F:      net/netfilter/xt_CONNSECMARK.c
11539 F:      net/netfilter/xt_SECMARK.c
11540
11541 NETWORKING [TCP]
11542 M:      Eric Dumazet <edumazet@google.com>
11543 L:      netdev@vger.kernel.org
11544 S:      Maintained
11545 F:      net/ipv4/tcp*.c
11546 F:      net/ipv4/syncookies.c
11547 F:      net/ipv6/tcp*.c
11548 F:      net/ipv6/syncookies.c
11549 F:      include/uapi/linux/tcp.h
11550 F:      include/net/tcp.h
11551 F:      include/linux/tcp.h
11552 F:      include/trace/events/tcp.h
11553
11554 NETWORKING [TLS]
11555 M:      Boris Pismenny <borisp@mellanox.com>
11556 M:      Aviad Yehezkel <aviadye@mellanox.com>
11557 M:      John Fastabend <john.fastabend@gmail.com>
11558 M:      Daniel Borkmann <daniel@iogearbox.net>
11559 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11560 L:      netdev@vger.kernel.org
11561 S:      Maintained
11562 F:      net/tls/*
11563 F:      include/uapi/linux/tls.h
11564 F:      include/net/tls.h
11565
11566 NETWORKING [WIRELESS]
11567 L:      linux-wireless@vger.kernel.org
11568 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11569
11570 NETDEVSIM
11571 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11572 S:      Maintained
11573 F:      drivers/net/netdevsim/*
11574
11575 NETXEN (1/10) GbE SUPPORT
11576 M:      Manish Chopra <manishc@marvell.com>
11577 M:      Rahul Verma <rahulv@marvell.com>
11578 M:      GR-Linux-NIC-Dev@marvell.com
11579 L:      netdev@vger.kernel.org
11580 S:      Supported
11581 F:      drivers/net/ethernet/qlogic/netxen/
11582
11583 NEXTHOP
11584 M:      David Ahern <dsahern@kernel.org>
11585 L:      netdev@vger.kernel.org
11586 S:      Maintained
11587 F:      include/net/nexthop.h
11588 F:      include/uapi/linux/nexthop.h
11589 F:      include/net/netns/nexthop.h
11590 F:      net/ipv4/nexthop.c
11591
11592 NFC SUBSYSTEM
11593 L:      netdev@vger.kernel.org
11594 S:      Orphan
11595 F:      net/nfc/
11596 F:      include/net/nfc/
11597 F:      include/uapi/linux/nfc.h
11598 F:      drivers/nfc/
11599 F:      include/linux/platform_data/nfcmrvl.h
11600 F:      Documentation/devicetree/bindings/net/nfc/
11601
11602 NFS, SUNRPC, AND LOCKD CLIENTS
11603 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11604 M:      Anna Schumaker <anna.schumaker@netapp.com>
11605 L:      linux-nfs@vger.kernel.org
11606 W:      http://client.linux-nfs.org
11607 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11608 S:      Maintained
11609 F:      fs/lockd/
11610 F:      fs/nfs/
11611 F:      fs/nfs_common/
11612 F:      net/sunrpc/
11613 F:      include/linux/lockd/
11614 F:      include/linux/nfs*
11615 F:      include/linux/sunrpc/
11616 F:      include/uapi/linux/nfs*
11617 F:      include/uapi/linux/sunrpc/
11618
11619 NILFS2 FILESYSTEM
11620 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11621 L:      linux-nilfs@vger.kernel.org
11622 W:      https://nilfs.sourceforge.io/
11623 W:      https://nilfs.osdn.jp/
11624 T:      git git://github.com/konis/nilfs2.git
11625 S:      Supported
11626 F:      Documentation/filesystems/nilfs2.txt
11627 F:      fs/nilfs2/
11628 F:      include/trace/events/nilfs2.h
11629 F:      include/uapi/linux/nilfs2_api.h
11630 F:      include/uapi/linux/nilfs2_ondisk.h
11631
11632 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11633 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11634 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11635 S:      Maintained
11636 F:      Documentation/scsi/NinjaSCSI.txt
11637 F:      drivers/scsi/pcmcia/nsp_*
11638
11639 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11640 M:      GOTO Masanori <gotom@debian.or.jp>
11641 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11642 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11643 S:      Maintained
11644 F:      Documentation/scsi/NinjaSCSI.txt
11645 F:      drivers/scsi/nsp32*
11646
11647 NIOS2 ARCHITECTURE
11648 M:      Ley Foon Tan <lftan@altera.com>
11649 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11651 S:      Maintained
11652 F:      arch/nios2/
11653
11654 NOHZ, DYNTICKS SUPPORT
11655 M:      Frederic Weisbecker <fweisbec@gmail.com>
11656 M:      Thomas Gleixner <tglx@linutronix.de>
11657 M:      Ingo Molnar <mingo@kernel.org>
11658 L:      linux-kernel@vger.kernel.org
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11660 S:      Maintained
11661 F:      kernel/time/tick*.*
11662 F:      include/linux/tick.h
11663 F:      include/linux/sched/nohz.h
11664
11665 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11666 M:      Pavel Machek <pavel@ucw.cz>
11667 M:      Sakari Ailus <sakari.ailus@iki.fi>
11668 L:      linux-media@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/media/i2c/et8ek8
11671 F:      drivers/media/i2c/ad5820.c
11672
11673 NOKIA N900 POWER SUPPLY DRIVERS
11674 R:      Pali Rohár <pali.rohar@gmail.com>
11675 F:      include/linux/power/bq2415x_charger.h
11676 F:      include/linux/power/bq27xxx_battery.h
11677 F:      drivers/power/supply/bq2415x_charger.c
11678 F:      drivers/power/supply/bq27xxx_battery.c
11679 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11680 F:      drivers/power/supply/isp1704_charger.c
11681 F:      drivers/power/supply/rx51_battery.c
11682
11683 NOLIBC HEADER FILE
11684 M:      Willy Tarreau <w@1wt.eu>
11685 S:      Maintained
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11687 F:      tools/include/nolibc/
11688
11689 NSDEPS
11690 M:      Matthias Maennich <maennich@google.com>
11691 S:      Maintained
11692 F:      scripts/nsdeps
11693 F:      Documentation/core-api/symbol-namespaces.rst
11694
11695 NTB AMD DRIVER
11696 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11697 L:      linux-ntb@googlegroups.com
11698 S:      Supported
11699 F:      drivers/ntb/hw/amd/
11700
11701 NTB DRIVER CORE
11702 M:      Jon Mason <jdmason@kudzu.us>
11703 M:      Dave Jiang <dave.jiang@intel.com>
11704 M:      Allen Hubbe <allenbh@gmail.com>
11705 L:      linux-ntb@googlegroups.com
11706 S:      Supported
11707 W:      https://github.com/jonmason/ntb/wiki
11708 T:      git git://github.com/jonmason/ntb.git
11709 F:      drivers/ntb/
11710 F:      drivers/net/ntb_netdev.c
11711 F:      include/linux/ntb.h
11712 F:      include/linux/ntb_transport.h
11713 F:      tools/testing/selftests/ntb/
11714
11715 NTB IDT DRIVER
11716 M:      Serge Semin <fancer.lancer@gmail.com>
11717 L:      linux-ntb@googlegroups.com
11718 S:      Supported
11719 F:      drivers/ntb/hw/idt/
11720
11721 NTB INTEL DRIVER
11722 M:      Dave Jiang <dave.jiang@intel.com>
11723 L:      linux-ntb@googlegroups.com
11724 S:      Supported
11725 W:      https://github.com/davejiang/linux/wiki
11726 T:      git https://github.com/davejiang/linux.git
11727 F:      drivers/ntb/hw/intel/
11728
11729 NTFS FILESYSTEM
11730 M:      Anton Altaparmakov <anton@tuxera.com>
11731 L:      linux-ntfs-dev@lists.sourceforge.net
11732 W:      http://www.tuxera.com/
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11734 S:      Supported
11735 F:      Documentation/filesystems/ntfs.txt
11736 F:      fs/ntfs/
11737
11738 NUBUS SUBSYSTEM
11739 M:      Finn Thain <fthain@telegraphics.com.au>
11740 L:      linux-m68k@lists.linux-m68k.org
11741 S:      Maintained
11742 F:      arch/*/include/asm/nubus.h
11743 F:      drivers/nubus/
11744 F:      include/linux/nubus.h
11745 F:      include/uapi/linux/nubus.h
11746
11747 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11748 M:      Antonino Daplas <adaplas@gmail.com>
11749 L:      linux-fbdev@vger.kernel.org
11750 S:      Maintained
11751 F:      drivers/video/fbdev/riva/
11752 F:      drivers/video/fbdev/nvidia/
11753
11754 NVM EXPRESS DRIVER
11755 M:      Keith Busch <kbusch@kernel.org>
11756 M:      Jens Axboe <axboe@fb.com>
11757 M:      Christoph Hellwig <hch@lst.de>
11758 M:      Sagi Grimberg <sagi@grimberg.me>
11759 L:      linux-nvme@lists.infradead.org
11760 T:      git://git.infradead.org/nvme.git
11761 W:      http://git.infradead.org/nvme.git
11762 S:      Supported
11763 F:      drivers/nvme/host/
11764 F:      include/linux/nvme.h
11765 F:      include/uapi/linux/nvme_ioctl.h
11766
11767 NVM EXPRESS FC TRANSPORT DRIVERS
11768 M:      James Smart <james.smart@broadcom.com>
11769 L:      linux-nvme@lists.infradead.org
11770 S:      Supported
11771 F:      include/linux/nvme-fc.h
11772 F:      include/linux/nvme-fc-driver.h
11773 F:      drivers/nvme/host/fc.c
11774 F:      drivers/nvme/target/fc.c
11775 F:      drivers/nvme/target/fcloop.c
11776
11777 NVM EXPRESS TARGET DRIVER
11778 M:      Christoph Hellwig <hch@lst.de>
11779 M:      Sagi Grimberg <sagi@grimberg.me>
11780 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11781 L:      linux-nvme@lists.infradead.org
11782 T:      git://git.infradead.org/nvme.git
11783 W:      http://git.infradead.org/nvme.git
11784 S:      Supported
11785 F:      drivers/nvme/target/
11786
11787 NVMEM FRAMEWORK
11788 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11789 S:      Maintained
11790 F:      drivers/nvmem/
11791 F:      Documentation/devicetree/bindings/nvmem/
11792 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11793 F:      include/linux/nvmem-consumer.h
11794 F:      include/linux/nvmem-provider.h
11795
11796 NXP FXAS21002C DRIVER
11797 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11798 L:      linux-iio@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11801 F:      drivers/iio/gyro/fxas21002c_core.c
11802 F:      drivers/iio/gyro/fxas21002c.h
11803 F:      drivers/iio/gyro/fxas21002c_i2c.c
11804 F:      drivers/iio/gyro/fxas21002c_spi.c
11805
11806 NXP SGTL5000 DRIVER
11807 M:      Fabio Estevam <festevam@gmail.com>
11808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11811 F:      sound/soc/codecs/sgtl5000*
11812
11813 NXP SJA1105 ETHERNET SWITCH DRIVER
11814 M:      Vladimir Oltean <olteanv@gmail.com>
11815 L:      linux-kernel@vger.kernel.org
11816 S:      Maintained
11817 F:      drivers/net/dsa/sja1105
11818
11819 NXP TDA998X DRM DRIVER
11820 M:      Russell King <linux@armlinux.org.uk>
11821 S:      Maintained
11822 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11823 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11824 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11825 F:      include/drm/i2c/tda998x.h
11826 F:      include/dt-bindings/display/tda998x.h
11827 K:      "nxp,tda998x"
11828
11829 NXP TFA9879 DRIVER
11830 M:      Peter Rosin <peda@axentia.se>
11831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11834 F:      sound/soc/codecs/tfa9879*
11835
11836 NXP-NCI NFC DRIVER
11837 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11838 R:      Charles Gorand <charles.gorand@effinnov.com>
11839 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11840 S:      Supported
11841 F:      drivers/nfc/nxp-nci
11842
11843 OBJAGG
11844 M:      Jiri Pirko <jiri@mellanox.com>
11845 L:      netdev@vger.kernel.org
11846 S:      Supported
11847 F:      lib/objagg.c
11848 F:      lib/test_objagg.c
11849 F:      include/linux/objagg.h
11850
11851 NXP FSPI DRIVER
11852 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11853 M:      Ashish Kumar <ashish.kumar@nxp.com>
11854 L:      linux-spi@vger.kernel.org
11855 S:      Maintained
11856 F:      drivers/spi/spi-nxp-fspi.c
11857 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11858
11859 OBJTOOL
11860 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11861 M:      Peter Zijlstra <peterz@infradead.org>
11862 S:      Supported
11863 F:      tools/objtool/
11864
11865 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11866 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11867 M:      Andrew Donnellan <ajd@linux.ibm.com>
11868 L:      linuxppc-dev@lists.ozlabs.org
11869 S:      Supported
11870 F:      arch/powerpc/platforms/powernv/ocxl.c
11871 F:      arch/powerpc/include/asm/pnv-ocxl.h
11872 F:      drivers/misc/ocxl/
11873 F:      include/misc/ocxl*
11874 F:      include/uapi/misc/ocxl.h
11875 F:      Documentation/userspace-api/accelerators/ocxl.rst
11876
11877 OMAP AUDIO SUPPORT
11878 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11879 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11881 L:      linux-omap@vger.kernel.org
11882 S:      Maintained
11883 F:      sound/soc/ti/omap*
11884 F:      sound/soc/ti/rx51.c
11885 F:      sound/soc/ti/n810.c
11886 F:      sound/soc/ti/sdma-pcm.*
11887
11888 OMAP CLOCK FRAMEWORK SUPPORT
11889 M:      Paul Walmsley <paul@pwsan.com>
11890 L:      linux-omap@vger.kernel.org
11891 S:      Maintained
11892 F:      arch/arm/*omap*/*clock*
11893
11894 OMAP DEVICE TREE SUPPORT
11895 M:      Benoît Cousson <bcousson@baylibre.com>
11896 M:      Tony Lindgren <tony@atomide.com>
11897 L:      linux-omap@vger.kernel.org
11898 L:      devicetree@vger.kernel.org
11899 S:      Maintained
11900 F:      arch/arm/boot/dts/*omap*
11901 F:      arch/arm/boot/dts/*am3*
11902 F:      arch/arm/boot/dts/*am4*
11903 F:      arch/arm/boot/dts/*am5*
11904 F:      arch/arm/boot/dts/*dra7*
11905
11906 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11907 L:      linux-omap@vger.kernel.org
11908 L:      linux-fbdev@vger.kernel.org
11909 S:      Orphan
11910 F:      drivers/video/fbdev/omap2/
11911 F:      Documentation/arm/omap/dss.rst
11912
11913 OMAP FRAMEBUFFER SUPPORT
11914 L:      linux-fbdev@vger.kernel.org
11915 L:      linux-omap@vger.kernel.org
11916 S:      Orphan
11917 F:      drivers/video/fbdev/omap/
11918
11919 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11920 M:      Roger Quadros <rogerq@ti.com>
11921 M:      Tony Lindgren <tony@atomide.com>
11922 L:      linux-omap@vger.kernel.org
11923 S:      Maintained
11924 F:      drivers/memory/omap-gpmc.c
11925 F:      arch/arm/mach-omap2/*gpmc*
11926
11927 OMAP GPIO DRIVER
11928 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11929 M:      Santosh Shilimkar <ssantosh@kernel.org>
11930 M:      Kevin Hilman <khilman@kernel.org>
11931 L:      linux-omap@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11934 F:      drivers/gpio/gpio-omap.c
11935
11936 OMAP HARDWARE SPINLOCK SUPPORT
11937 M:      Ohad Ben-Cohen <ohad@wizery.com>
11938 L:      linux-omap@vger.kernel.org
11939 S:      Maintained
11940 F:      drivers/hwspinlock/omap_hwspinlock.c
11941
11942 OMAP HS MMC SUPPORT
11943 L:      linux-mmc@vger.kernel.org
11944 L:      linux-omap@vger.kernel.org
11945 S:      Orphan
11946 F:      drivers/mmc/host/omap_hsmmc.c
11947
11948 OMAP HWMOD DATA
11949 M:      Paul Walmsley <paul@pwsan.com>
11950 L:      linux-omap@vger.kernel.org
11951 S:      Maintained
11952 F:      arch/arm/mach-omap2/omap_hwmod*data*
11953
11954 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11955 M:      Benoît Cousson <bcousson@baylibre.com>
11956 L:      linux-omap@vger.kernel.org
11957 S:      Maintained
11958 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11959
11960 OMAP HWMOD SUPPORT
11961 M:      Benoît Cousson <bcousson@baylibre.com>
11962 M:      Paul Walmsley <paul@pwsan.com>
11963 L:      linux-omap@vger.kernel.org
11964 S:      Maintained
11965 F:      arch/arm/mach-omap2/omap_hwmod.*
11966
11967 OMAP I2C DRIVER
11968 M:      Vignesh R <vigneshr@ti.com>
11969 L:      linux-omap@vger.kernel.org
11970 L:      linux-i2c@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11973 F:      drivers/i2c/busses/i2c-omap.c
11974
11975 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11977 L:      linux-media@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11980 F:      drivers/media/platform/omap3isp/
11981 F:      drivers/staging/media/omap4iss/
11982
11983 OMAP MMC SUPPORT
11984 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Odd Fixes
11987 F:      drivers/mmc/host/omap.c
11988
11989 OMAP POWER MANAGEMENT SUPPORT
11990 M:      Kevin Hilman <khilman@kernel.org>
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      arch/arm/*omap*/*pm*
11994 F:      drivers/cpufreq/omap-cpufreq.c
11995
11996 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11997 M:      Rajendra Nayak <rnayak@codeaurora.org>
11998 M:      Paul Walmsley <paul@pwsan.com>
11999 L:      linux-omap@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/arm/mach-omap2/prm*
12002
12003 OMAP RANDOM NUMBER GENERATOR SUPPORT
12004 M:      Deepak Saxena <dsaxena@plexity.net>
12005 S:      Maintained
12006 F:      drivers/char/hw_random/omap-rng.c
12007
12008 OMAP USB SUPPORT
12009 L:      linux-usb@vger.kernel.org
12010 L:      linux-omap@vger.kernel.org
12011 S:      Orphan
12012 F:      drivers/usb/*/*omap*
12013 F:      arch/arm/*omap*/usb*
12014
12015 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12016 M:      Mark Jackson <mpfj@newflow.co.uk>
12017 L:      linux-omap@vger.kernel.org
12018 S:      Maintained
12019 F:      arch/arm/boot/dts/am335x-nano.dts
12020
12021 OMAP1 SUPPORT
12022 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12023 M:      Tony Lindgren <tony@atomide.com>
12024 L:      linux-omap@vger.kernel.org
12025 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12027 S:      Maintained
12028 F:      arch/arm/mach-omap1/
12029 F:      arch/arm/plat-omap/
12030 F:      arch/arm/configs/omap1_defconfig
12031 F:      drivers/i2c/busses/i2c-omap.c
12032 F:      include/linux/platform_data/i2c-omap.h
12033 F:      include/linux/platform_data/ams-delta-fiq.h
12034
12035 OMAP2+ SUPPORT
12036 M:      Tony Lindgren <tony@atomide.com>
12037 L:      linux-omap@vger.kernel.org
12038 W:      http://www.muru.com/linux/omap/
12039 W:      http://linux.omap.com/
12040 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12042 S:      Maintained
12043 F:      arch/arm/mach-omap2/
12044 F:      arch/arm/plat-omap/
12045 F:      arch/arm/configs/omap2plus_defconfig
12046 F:      drivers/bus/ti-sysc.c
12047 F:      drivers/i2c/busses/i2c-omap.c
12048 F:      drivers/irqchip/irq-omap-intc.c
12049 F:      drivers/mfd/*omap*.c
12050 F:      drivers/mfd/menelaus.c
12051 F:      drivers/mfd/palmas.c
12052 F:      drivers/mfd/tps65217.c
12053 F:      drivers/mfd/tps65218.c
12054 F:      drivers/mfd/tps65910.c
12055 F:      drivers/mfd/twl-core.[ch]
12056 F:      drivers/mfd/twl4030*.c
12057 F:      drivers/mfd/twl6030*.c
12058 F:      drivers/mfd/twl6040*.c
12059 F:      drivers/regulator/palmas-regulator*.c
12060 F:      drivers/regulator/pbias-regulator.c
12061 F:      drivers/regulator/tps65217-regulator.c
12062 F:      drivers/regulator/tps65218-regulator.c
12063 F:      drivers/regulator/tps65910-regulator.c
12064 F:      drivers/regulator/twl-regulator.c
12065 F:      drivers/regulator/twl6030-regulator.c
12066 F:      include/linux/platform_data/i2c-omap.h
12067 F:      include/linux/platform_data/ti-sysc.h
12068
12069 ONION OMEGA2+ BOARD
12070 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12071 L:      linux-mips@vger.kernel.org
12072 S:      Maintained
12073 F:      arch/mips/boot/dts/ralink/omega2p.dts
12074
12075 OMFS FILESYSTEM
12076 M:      Bob Copeland <me@bobcopeland.com>
12077 L:      linux-karma-devel@lists.sourceforge.net
12078 S:      Maintained
12079 F:      Documentation/filesystems/omfs.txt
12080 F:      fs/omfs/
12081
12082 OMNIKEY CARDMAN 4000 DRIVER
12083 M:      Harald Welte <laforge@gnumonks.org>
12084 S:      Maintained
12085 F:      drivers/char/pcmcia/cm4000_cs.c
12086 F:      include/linux/cm4000_cs.h
12087 F:      include/uapi/linux/cm4000_cs.h
12088
12089 OMNIKEY CARDMAN 4040 DRIVER
12090 M:      Harald Welte <laforge@gnumonks.org>
12091 S:      Maintained
12092 F:      drivers/char/pcmcia/cm4040_cs.*
12093
12094 OMNIVISION OV13858 SENSOR DRIVER
12095 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12096 L:      linux-media@vger.kernel.org
12097 T:      git git://linuxtv.org/media_tree.git
12098 S:      Maintained
12099 F:      drivers/media/i2c/ov13858.c
12100
12101 OMNIVISION OV2680 SENSOR DRIVER
12102 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12103 L:      linux-media@vger.kernel.org
12104 T:      git git://linuxtv.org/media_tree.git
12105 S:      Maintained
12106 F:      drivers/media/i2c/ov2680.c
12107 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12108
12109 OMNIVISION OV2685 SENSOR DRIVER
12110 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12111 L:      linux-media@vger.kernel.org
12112 T:      git git://linuxtv.org/media_tree.git
12113 S:      Maintained
12114 F:      drivers/media/i2c/ov2685.c
12115
12116 OMNIVISION OV5640 SENSOR DRIVER
12117 M:      Steve Longerbeam <slongerbeam@gmail.com>
12118 L:      linux-media@vger.kernel.org
12119 T:      git git://linuxtv.org/media_tree.git
12120 S:      Maintained
12121 F:      drivers/media/i2c/ov5640.c
12122
12123 OMNIVISION OV5647 SENSOR DRIVER
12124 M:      Luis Oliveira <lolivei@synopsys.com>
12125 L:      linux-media@vger.kernel.org
12126 T:      git git://linuxtv.org/media_tree.git
12127 S:      Maintained
12128 F:      drivers/media/i2c/ov5647.c
12129
12130 OMNIVISION OV5670 SENSOR DRIVER
12131 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12132 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12133 L:      linux-media@vger.kernel.org
12134 T:      git git://linuxtv.org/media_tree.git
12135 S:      Maintained
12136 F:      drivers/media/i2c/ov5670.c
12137
12138 OMNIVISION OV5675 SENSOR DRIVER
12139 M:      Shawn Tu <shawnx.tu@intel.com>
12140 L:      linux-media@vger.kernel.org
12141 T:      git git://linuxtv.org/media_tree.git
12142 S:      Maintained
12143 F:      drivers/media/i2c/ov5675.c
12144
12145 OMNIVISION OV5695 SENSOR DRIVER
12146 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12147 L:      linux-media@vger.kernel.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 S:      Maintained
12150 F:      drivers/media/i2c/ov5695.c
12151
12152 OMNIVISION OV7670 SENSOR DRIVER
12153 M:      Jonathan Corbet <corbet@lwn.net>
12154 L:      linux-media@vger.kernel.org
12155 T:      git git://linuxtv.org/media_tree.git
12156 S:      Maintained
12157 F:      drivers/media/i2c/ov7670.c
12158 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12159
12160 OMNIVISION OV772x SENSOR DRIVER
12161 M:      Jacopo Mondi <jacopo@jmondi.org>
12162 L:      linux-media@vger.kernel.org
12163 T:      git git://linuxtv.org/media_tree.git
12164 S:      Odd fixes
12165 F:      drivers/media/i2c/ov772x.c
12166 F:      include/media/i2c/ov772x.h
12167 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12168
12169 OMNIVISION OV7740 SENSOR DRIVER
12170 M:      Wenyou Yang <wenyou.yang@microchip.com>
12171 L:      linux-media@vger.kernel.org
12172 T:      git git://linuxtv.org/media_tree.git
12173 S:      Maintained
12174 F:      drivers/media/i2c/ov7740.c
12175 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12176
12177 OMNIVISION OV9640 SENSOR DRIVER
12178 M:      Petr Cvek <petrcvekcz@gmail.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 F:      drivers/media/i2c/ov9640.*
12182
12183 OMNIVISION OV8856 SENSOR DRIVER
12184 M:      Ben Kao <ben.kao@intel.com>
12185 L:      linux-media@vger.kernel.org
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Maintained
12188 F:      drivers/media/i2c/ov8856.c
12189
12190 OMNIVISION OV9650 SENSOR DRIVER
12191 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12192 R:      Akinobu Mita <akinobu.mita@gmail.com>
12193 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12194 L:      linux-media@vger.kernel.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 S:      Maintained
12197 F:      drivers/media/i2c/ov9650.c
12198 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12199
12200 ONENAND FLASH DRIVER
12201 M:      Kyungmin Park <kyungmin.park@samsung.com>
12202 L:      linux-mtd@lists.infradead.org
12203 S:      Maintained
12204 F:      drivers/mtd/nand/onenand/
12205 F:      include/linux/mtd/onenand*.h
12206
12207 OP-TEE DRIVER
12208 M:      Jens Wiklander <jens.wiklander@linaro.org>
12209 L:      tee-dev@lists.linaro.org
12210 S:      Maintained
12211 F:      drivers/tee/optee/
12212
12213 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12214 M:      Sumit Garg <sumit.garg@linaro.org>
12215 L:      tee-dev@lists.linaro.org
12216 S:      Maintained
12217 F:      drivers/char/hw_random/optee-rng.c
12218
12219 OPA-VNIC DRIVER
12220 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12221 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12222 L:      linux-rdma@vger.kernel.org
12223 S:      Supported
12224 F:      drivers/infiniband/ulp/opa_vnic
12225
12226 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12227 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12228 M:      Frank Rowand <frowand.list@gmail.com>
12229 L:      devicetree@vger.kernel.org
12230 S:      Maintained
12231 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12232 F:      Documentation/devicetree/overlay-notes.txt
12233 F:      drivers/of/overlay.c
12234 F:      drivers/of/resolver.c
12235 K:      of_overlay_notifier_
12236
12237 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12238 M:      Rob Herring <robh+dt@kernel.org>
12239 M:      Frank Rowand <frowand.list@gmail.com>
12240 L:      devicetree@vger.kernel.org
12241 W:      http://www.devicetree.org/
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12243 S:      Maintained
12244 F:      drivers/of/
12245 F:      include/linux/of*.h
12246 F:      scripts/dtc/
12247 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12248
12249 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12250 M:      Rob Herring <robh+dt@kernel.org>
12251 M:      Mark Rutland <mark.rutland@arm.com>
12252 L:      devicetree@vger.kernel.org
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12254 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12255 S:      Maintained
12256 F:      Documentation/devicetree/
12257 F:      arch/*/boot/dts/
12258 F:      include/dt-bindings/
12259
12260 OPENCORES I2C BUS DRIVER
12261 M:      Peter Korsgaard <peter@korsgaard.com>
12262 M:      Andrew Lunn <andrew@lunn.ch>
12263 L:      linux-i2c@vger.kernel.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12266 F:      Documentation/i2c/busses/i2c-ocores.rst
12267 F:      drivers/i2c/busses/i2c-ocores.c
12268 F:      include/linux/platform_data/i2c-ocores.h
12269
12270 OPENRISC ARCHITECTURE
12271 M:      Jonas Bonn <jonas@southpole.se>
12272 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12273 M:      Stafford Horne <shorne@gmail.com>
12274 T:      git git://github.com/openrisc/linux.git
12275 L:      openrisc@lists.librecores.org
12276 W:      http://openrisc.io
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/openrisc/
12279 F:      Documentation/openrisc/
12280 F:      arch/openrisc/
12281 F:      drivers/irqchip/irq-ompic.c
12282 F:      drivers/irqchip/irq-or1k-*
12283
12284 OPENVSWITCH
12285 M:      Pravin B Shelar <pshelar@ovn.org>
12286 L:      netdev@vger.kernel.org
12287 L:      dev@openvswitch.org
12288 W:      http://openvswitch.org
12289 S:      Maintained
12290 F:      net/openvswitch/
12291 F:      include/uapi/linux/openvswitch.h
12292
12293 OPERATING PERFORMANCE POINTS (OPP)
12294 M:      Viresh Kumar <vireshk@kernel.org>
12295 M:      Nishanth Menon <nm@ti.com>
12296 M:      Stephen Boyd <sboyd@kernel.org>
12297 L:      linux-pm@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12300 F:      drivers/opp/
12301 F:      include/linux/pm_opp.h
12302 F:      Documentation/power/opp.rst
12303 F:      Documentation/devicetree/bindings/opp/
12304
12305 OPL4 DRIVER
12306 M:      Clemens Ladisch <clemens@ladisch.de>
12307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12309 S:      Maintained
12310 F:      sound/drivers/opl4/
12311
12312 OPROFILE
12313 M:      Robert Richter <rric@kernel.org>
12314 L:      oprofile-list@lists.sf.net
12315 S:      Maintained
12316 F:      arch/*/include/asm/oprofile*.h
12317 F:      arch/*/oprofile/
12318 F:      drivers/oprofile/
12319 F:      include/linux/oprofile.h
12320
12321 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12322 M:      Mark Fasheh <mark@fasheh.com>
12323 M:      Joel Becker <jlbec@evilplan.org>
12324 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12325 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12326 W:      http://ocfs2.wiki.kernel.org
12327 S:      Supported
12328 F:      Documentation/filesystems/ocfs2.txt
12329 F:      Documentation/filesystems/dlmfs.txt
12330 F:      fs/ocfs2/
12331
12332 ORANGEFS FILESYSTEM
12333 M:      Mike Marshall <hubcap@omnibond.com>
12334 R:      Martin Brandenburg <martin@omnibond.com>
12335 L:      devel@lists.orangefs.org
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12337 S:      Supported
12338 F:      fs/orangefs/
12339 F:      Documentation/filesystems/orangefs.txt
12340
12341 ORINOCO DRIVER
12342 L:      linux-wireless@vger.kernel.org
12343 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12344 W:      http://www.nongnu.org/orinoco/
12345 S:      Orphan
12346 F:      drivers/net/wireless/intersil/orinoco/
12347
12348 OV2659 OMNIVISION SENSOR DRIVER
12349 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12350 L:      linux-media@vger.kernel.org
12351 W:      https://linuxtv.org
12352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12353 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12354 S:      Maintained
12355 F:      drivers/media/i2c/ov2659.c
12356 F:      include/media/i2c/ov2659.h
12357
12358 OVERLAY FILESYSTEM
12359 M:      Miklos Szeredi <miklos@szeredi.hu>
12360 L:      linux-unionfs@vger.kernel.org
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12362 S:      Supported
12363 F:      fs/overlayfs/
12364 F:      Documentation/filesystems/overlayfs.txt
12365
12366 P54 WIRELESS DRIVER
12367 M:      Christian Lamparter <chunkeey@googlemail.com>
12368 L:      linux-wireless@vger.kernel.org
12369 W:      http://wireless.kernel.org/en/users/Drivers/p54
12370 S:      Maintained
12371 F:      drivers/net/wireless/intersil/p54/
12372
12373 PA SEMI ETHERNET DRIVER
12374 L:      netdev@vger.kernel.org
12375 S:      Orphan
12376 F:      drivers/net/ethernet/pasemi/*
12377
12378 PA SEMI SMBUS DRIVER
12379 L:      linux-i2c@vger.kernel.org
12380 S:      Orphan
12381 F:      drivers/i2c/busses/i2c-pasemi.c
12382
12383 PACKING
12384 M:      Vladimir Oltean <olteanv@gmail.com>
12385 L:      netdev@vger.kernel.org
12386 S:      Supported
12387 F:      lib/packing.c
12388 F:      include/linux/packing.h
12389 F:      Documentation/core-api/packing.rst
12390
12391 PADATA PARALLEL EXECUTION MECHANISM
12392 M:      Steffen Klassert <steffen.klassert@secunet.com>
12393 L:      linux-crypto@vger.kernel.org
12394 S:      Maintained
12395 F:      kernel/padata.c
12396 F:      include/linux/padata.h
12397 F:      Documentation/padata.txt
12398
12399 PAGE POOL
12400 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12401 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12402 L:      netdev@vger.kernel.org
12403 S:      Supported
12404 F:      net/core/page_pool.c
12405 F:      include/net/page_pool.h
12406
12407 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12408 M:      Harald Welte <laforge@gnumonks.org>
12409 L:      platform-driver-x86@vger.kernel.org
12410 S:      Maintained
12411 F:      drivers/platform/x86/panasonic-laptop.c
12412
12413 PARALLEL LCD/KEYPAD PANEL DRIVER
12414 M:      Willy Tarreau <willy@haproxy.com>
12415 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12416 S:      Odd Fixes
12417 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12418 F:      drivers/auxdisplay/panel.c
12419
12420 PARALLEL PORT SUBSYSTEM
12421 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12422 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12423 L:      linux-parport@lists.infradead.org (subscribers-only)
12424 S:      Maintained
12425 F:      drivers/parport/
12426 F:      include/linux/parport*.h
12427 F:      drivers/char/ppdev.c
12428 F:      include/uapi/linux/ppdev.h
12429 F:      Documentation/driver-api/parport*.rst
12430
12431 PARAVIRT_OPS INTERFACE
12432 M:      Juergen Gross <jgross@suse.com>
12433 M:      Thomas Hellstrom <thellstrom@vmware.com>
12434 M:      "VMware, Inc." <pv-drivers@vmware.com>
12435 L:      virtualization@lists.linux-foundation.org
12436 S:      Supported
12437 F:      Documentation/virt/paravirt_ops.rst
12438 F:      arch/*/kernel/paravirt*
12439 F:      arch/*/include/asm/paravirt*.h
12440 F:      include/linux/hypervisor.h
12441
12442 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12443 M:      Tim Waugh <tim@cyberelk.net>
12444 L:      linux-parport@lists.infradead.org (subscribers-only)
12445 S:      Maintained
12446 F:      Documentation/admin-guide/blockdev/paride.rst
12447 F:      drivers/block/paride/
12448
12449 PARISC ARCHITECTURE
12450 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12451 M:      Helge Deller <deller@gmx.de>
12452 L:      linux-parisc@vger.kernel.org
12453 W:      http://www.parisc-linux.org/
12454 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12457 S:      Maintained
12458 F:      arch/parisc/
12459 F:      Documentation/parisc/
12460 F:      drivers/parisc/
12461 F:      drivers/char/agp/parisc-agp.c
12462 F:      drivers/input/misc/hp_sdc_rtc.c
12463 F:      drivers/input/serio/gscps2.c
12464 F:      drivers/input/serio/hp_sdc*
12465 F:      drivers/parport/parport_gsc.*
12466 F:      drivers/tty/serial/8250/8250_gsc.c
12467 F:      drivers/video/fbdev/sti*
12468 F:      drivers/video/console/sti*
12469 F:      drivers/video/logo/logo_parisc*
12470 F:      include/linux/hp_sdc.h
12471
12472 PARMAN
12473 M:      Jiri Pirko <jiri@mellanox.com>
12474 L:      netdev@vger.kernel.org
12475 S:      Supported
12476 F:      lib/parman.c
12477 F:      lib/test_parman.c
12478 F:      include/linux/parman.h
12479
12480 PC ENGINES APU BOARD DRIVER
12481 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12482 S:      Maintained
12483 F:      drivers/platform/x86/pcengines-apuv2.c
12484
12485 PC87360 HARDWARE MONITORING DRIVER
12486 M:      Jim Cromie <jim.cromie@gmail.com>
12487 L:      linux-hwmon@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/hwmon/pc87360.rst
12490 F:      drivers/hwmon/pc87360.c
12491
12492 PC8736x GPIO DRIVER
12493 M:      Jim Cromie <jim.cromie@gmail.com>
12494 S:      Maintained
12495 F:      drivers/char/pc8736x_gpio.c
12496
12497 PC87427 HARDWARE MONITORING DRIVER
12498 M:      Jean Delvare <jdelvare@suse.com>
12499 L:      linux-hwmon@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/hwmon/pc87427.rst
12502 F:      drivers/hwmon/pc87427.c
12503
12504 PCA9532 LED DRIVER
12505 M:      Riku Voipio <riku.voipio@iki.fi>
12506 S:      Maintained
12507 F:      drivers/leds/leds-pca9532.c
12508 F:      include/linux/leds-pca9532.h
12509
12510 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12511 M:      Guenter Roeck <linux@roeck-us.net>
12512 L:      linux-i2c@vger.kernel.org
12513 S:      Maintained
12514 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12515
12516 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12517 M:      Khalid Aziz <khalid@gonehiking.org>
12518 S:      Maintained
12519 F:      drivers/firmware/pcdp.*
12520
12521 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12522 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12523 L:      linux-pci@vger.kernel.org
12524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12527 F:      drivers/pci/controller/pci-aardvark.c
12528
12529 PCI DRIVER FOR ALTERA PCIE IP
12530 M:      Ley Foon Tan <lftan@altera.com>
12531 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12532 L:      linux-pci@vger.kernel.org
12533 S:      Supported
12534 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12535 F:      drivers/pci/controller/pcie-altera.c
12536
12537 PCI DRIVER FOR APPLIEDMICRO XGENE
12538 M:      Toan Le <toan@os.amperecomputing.com>
12539 L:      linux-pci@vger.kernel.org
12540 L:      linux-arm-kernel@lists.infradead.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12543 F:      drivers/pci/controller/pci-xgene.c
12544
12545 PCI DRIVER FOR ARM VERSATILE PLATFORM
12546 M:      Rob Herring <robh@kernel.org>
12547 L:      linux-pci@vger.kernel.org
12548 L:      linux-arm-kernel@lists.infradead.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/versatile.txt
12551 F:      drivers/pci/controller/pci-versatile.c
12552
12553 PCI DRIVER FOR ARMADA 8K
12554 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12555 L:      linux-pci@vger.kernel.org
12556 L:      linux-arm-kernel@lists.infradead.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12559 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12560
12561 PCI DRIVER FOR CADENCE PCIE IP
12562 M:      Tom Joseph <tjoseph@cadence.com>
12563 L:      linux-pci@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12566 F:      drivers/pci/controller/pcie-cadence*
12567
12568 PCI DRIVER FOR FREESCALE LAYERSCAPE
12569 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12570 M:      Mingkai Hu <mingkai.hu@nxp.com>
12571 M:      Roy Zang <roy.zang@nxp.com>
12572 L:      linuxppc-dev@lists.ozlabs.org
12573 L:      linux-pci@vger.kernel.org
12574 L:      linux-arm-kernel@lists.infradead.org
12575 S:      Maintained
12576 F:      drivers/pci/controller/dwc/*layerscape*
12577
12578 PCI DRIVER FOR GENERIC OF HOSTS
12579 M:      Will Deacon <will@kernel.org>
12580 L:      linux-pci@vger.kernel.org
12581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12584 F:      drivers/pci/controller/pci-host-common.c
12585 F:      drivers/pci/controller/pci-host-generic.c
12586
12587 PCI DRIVER FOR IMX6
12588 M:      Richard Zhu <hongxing.zhu@nxp.com>
12589 M:      Lucas Stach <l.stach@pengutronix.de>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12594 F:      drivers/pci/controller/dwc/*imx6*
12595
12596 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12597 M:      Keith Busch <keith.busch@intel.com>
12598 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12599 L:      linux-pci@vger.kernel.org
12600 S:      Supported
12601 F:      drivers/pci/controller/vmd.c
12602
12603 PCI DRIVER FOR MICROSEMI SWITCHTEC
12604 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12605 M:      Logan Gunthorpe <logang@deltatee.com>
12606 L:      linux-pci@vger.kernel.org
12607 S:      Maintained
12608 F:      Documentation/driver-api/switchtec.rst
12609 F:      Documentation/ABI/testing/sysfs-class-switchtec
12610 F:      drivers/pci/switch/switchtec*
12611 F:      include/uapi/linux/switchtec_ioctl.h
12612 F:      include/linux/switchtec.h
12613 F:      drivers/ntb/hw/mscc/
12614
12615 PCI DRIVER FOR MOBIVEIL PCIE IP
12616 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12617 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12618 L:      linux-pci@vger.kernel.org
12619 S:      Supported
12620 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12621 F:      drivers/pci/controller/pcie-mobiveil.c
12622
12623 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12624 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12625 M:      Jason Cooper <jason@lakedaemon.net>
12626 L:      linux-pci@vger.kernel.org
12627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12628 S:      Maintained
12629 F:      drivers/pci/controller/*mvebu*
12630
12631 PCI DRIVER FOR NVIDIA TEGRA
12632 M:      Thierry Reding <thierry.reding@gmail.com>
12633 L:      linux-tegra@vger.kernel.org
12634 L:      linux-pci@vger.kernel.org
12635 S:      Supported
12636 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12637 F:      drivers/pci/controller/pci-tegra.c
12638
12639 PCI DRIVER FOR RENESAS R-CAR
12640 M:      Simon Horman <horms@verge.net.au>
12641 L:      linux-pci@vger.kernel.org
12642 L:      linux-renesas-soc@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/pci/controller/*rcar*
12645
12646 PCI DRIVER FOR SAMSUNG EXYNOS
12647 M:      Jingoo Han <jingoohan1@gmail.com>
12648 L:      linux-pci@vger.kernel.org
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12651 S:      Maintained
12652 F:      drivers/pci/controller/dwc/pci-exynos.c
12653
12654 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12655 M:      Jingoo Han <jingoohan1@gmail.com>
12656 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12660 F:      drivers/pci/controller/dwc/*designware*
12661
12662 PCI DRIVER FOR TI DRA7XX
12663 M:      Kishon Vijay Abraham I <kishon@ti.com>
12664 L:      linux-omap@vger.kernel.org
12665 L:      linux-pci@vger.kernel.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12668 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12669
12670 PCI DRIVER FOR TI KEYSTONE
12671 M:      Murali Karicheri <m-karicheri2@ti.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 S:      Maintained
12675 F:      drivers/pci/controller/dwc/pci-keystone.c
12676
12677 PCI ENDPOINT SUBSYSTEM
12678 M:      Kishon Vijay Abraham I <kishon@ti.com>
12679 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12680 L:      linux-pci@vger.kernel.org
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12682 S:      Supported
12683 F:      drivers/pci/endpoint/
12684 F:      drivers/misc/pci_endpoint_test.c
12685 F:      tools/pci/
12686
12687 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12688 M:      Russell Currey <ruscur@russell.cc>
12689 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12690 M:      Oliver O'Halloran <oohall@gmail.com>
12691 L:      linuxppc-dev@lists.ozlabs.org
12692 S:      Supported
12693 F:      Documentation/PCI/pci-error-recovery.rst
12694 F:      drivers/pci/pcie/aer.c
12695 F:      drivers/pci/pcie/dpc.c
12696 F:      drivers/pci/pcie/err.c
12697 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12698 F:      arch/powerpc/kernel/eeh*.c
12699 F:      arch/powerpc/platforms/*/eeh*.c
12700 F:      arch/powerpc/include/*/eeh*.h
12701
12702 PCI ERROR RECOVERY
12703 M:      Linas Vepstas <linasvepstas@gmail.com>
12704 L:      linux-pci@vger.kernel.org
12705 S:      Supported
12706 F:      Documentation/PCI/pci-error-recovery.rst
12707
12708 PCI MSI DRIVER FOR ALTERA MSI IP
12709 M:      Ley Foon Tan <lftan@altera.com>
12710 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12711 L:      linux-pci@vger.kernel.org
12712 S:      Supported
12713 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12714 F:      drivers/pci/controller/pcie-altera-msi.c
12715
12716 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12717 M:      Toan Le <toan@os.amperecomputing.com>
12718 L:      linux-pci@vger.kernel.org
12719 L:      linux-arm-kernel@lists.infradead.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12722 F:      drivers/pci/controller/pci-xgene-msi.c
12723
12724 PCI SUBSYSTEM
12725 M:      Bjorn Helgaas <bhelgaas@google.com>
12726 L:      linux-pci@vger.kernel.org
12727 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12729 S:      Supported
12730 F:      Documentation/devicetree/bindings/pci/
12731 F:      Documentation/PCI/
12732 F:      drivers/acpi/pci*
12733 F:      drivers/pci/
12734 F:      include/asm-generic/pci*
12735 F:      include/linux/pci*
12736 F:      include/linux/of_pci.h
12737 F:      include/uapi/linux/pci*
12738 F:      lib/pci*
12739 F:      arch/x86/pci/
12740 F:      arch/x86/kernel/quirks.c
12741 F:      arch/x86/kernel/early-quirks.c
12742
12743 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12744 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12745 R:      Andrew Murray <andrew.murray@arm.com>
12746 L:      linux-pci@vger.kernel.org
12747 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12749 S:      Supported
12750 F:      drivers/pci/controller/
12751
12752 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12753 M:      Jonathan Chocron <jonnyc@amazon.com>
12754 L:      linux-pci@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12757 F:      drivers/pci/controller/dwc/pcie-al.c
12758
12759 PCIE DRIVER FOR AMLOGIC MESON
12760 M:      Yue Wang <yue.wang@Amlogic.com>
12761 L:      linux-pci@vger.kernel.org
12762 L:      linux-amlogic@lists.infradead.org
12763 S:      Maintained
12764 F:      drivers/pci/controller/dwc/pci-meson.c
12765
12766 PCIE DRIVER FOR AXIS ARTPEC
12767 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12768 L:      linux-arm-kernel@axis.com
12769 L:      linux-pci@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12772 F:      drivers/pci/controller/dwc/*artpec*
12773
12774 PCIE DRIVER FOR CAVIUM THUNDERX
12775 M:      David Daney <david.daney@cavium.com>
12776 L:      linux-pci@vger.kernel.org
12777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12778 S:      Supported
12779 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12780 F:      drivers/pci/controller/pci-thunder-*
12781
12782 PCIE DRIVER FOR HISILICON
12783 M:      Zhou Wang <wangzhou1@hisilicon.com>
12784 L:      linux-pci@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12787 F:      drivers/pci/controller/dwc/pcie-hisi.c
12788
12789 PCIE DRIVER FOR HISILICON KIRIN
12790 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12791 M:      Binghui Wang <wangbinghui@hisilicon.com>
12792 L:      linux-pci@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12795 F:      drivers/pci/controller/dwc/pcie-kirin.c
12796
12797 PCIE DRIVER FOR HISILICON STB
12798 M:      Shawn Guo <shawn.guo@linaro.org>
12799 L:      linux-pci@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12802 F:      drivers/pci/controller/dwc/pcie-histb.c
12803
12804 PCIE DRIVER FOR MEDIATEK
12805 M:      Ryder Lee <ryder.lee@mediatek.com>
12806 L:      linux-pci@vger.kernel.org
12807 L:      linux-mediatek@lists.infradead.org
12808 S:      Supported
12809 F:      Documentation/devicetree/bindings/pci/mediatek*
12810 F:      drivers/pci/controller/*mediatek*
12811
12812 PCIE DRIVER FOR QUALCOMM MSM
12813 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-arm-msm@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/pci/controller/dwc/*qcom*
12818
12819 PCIE DRIVER FOR ROCKCHIP
12820 M:      Shawn Lin <shawn.lin@rock-chips.com>
12821 L:      linux-pci@vger.kernel.org
12822 L:      linux-rockchip@lists.infradead.org
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12825 F:      drivers/pci/controller/pcie-rockchip*
12826
12827 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12828 M:      Linus Walleij <linus.walleij@linaro.org>
12829 L:      linux-pci@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12832 F:      drivers/pci/controller/pci-v3-semi.c
12833
12834 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12835 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12836 L:      linux-pci@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12839 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12840
12841 PCIE DRIVER FOR ST SPEAR13XX
12842 M:      Pratyush Anand <pratyush.anand@gmail.com>
12843 L:      linux-pci@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/pci/controller/dwc/*spear*
12846
12847 PCMCIA SUBSYSTEM
12848 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12850 S:      Odd Fixes
12851 F:      Documentation/pcmcia/
12852 F:      tools/pcmcia/
12853 F:      drivers/pcmcia/
12854 F:      include/pcmcia/
12855
12856 PCNET32 NETWORK DRIVER
12857 M:      Don Fry <pcnet32@frontier.com>
12858 L:      netdev@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/net/ethernet/amd/pcnet32.c
12861
12862 PCRYPT PARALLEL CRYPTO ENGINE
12863 M:      Steffen Klassert <steffen.klassert@secunet.com>
12864 L:      linux-crypto@vger.kernel.org
12865 S:      Maintained
12866 F:      crypto/pcrypt.c
12867 F:      include/crypto/pcrypt.h
12868
12869 PEAQ WMI HOTKEYS DRIVER
12870 M:      Hans de Goede <hdegoede@redhat.com>
12871 L:      platform-driver-x86@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/platform/x86/peaq-wmi.c
12874
12875 PENSANDO ETHERNET DRIVERS
12876 M:      Shannon Nelson <snelson@pensando.io>
12877 M:      Pensando Drivers <drivers@pensando.io>
12878 L:      netdev@vger.kernel.org
12879 S:      Supported
12880 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12881 F:      drivers/net/ethernet/pensando/
12882
12883 PER-CPU MEMORY ALLOCATOR
12884 M:      Dennis Zhou <dennis@kernel.org>
12885 M:      Tejun Heo <tj@kernel.org>
12886 M:      Christoph Lameter <cl@linux.com>
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12888 S:      Maintained
12889 F:      include/linux/percpu*.h
12890 F:      mm/percpu*.c
12891 F:      arch/*/include/asm/percpu.h
12892
12893 PER-TASK DELAY ACCOUNTING
12894 M:      Balbir Singh <bsingharora@gmail.com>
12895 S:      Maintained
12896 F:      include/linux/delayacct.h
12897 F:      kernel/delayacct.c
12898
12899 PERFORMANCE EVENTS SUBSYSTEM
12900 M:      Peter Zijlstra <peterz@infradead.org>
12901 M:      Ingo Molnar <mingo@redhat.com>
12902 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12903 R:      Mark Rutland <mark.rutland@arm.com>
12904 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12905 R:      Jiri Olsa <jolsa@redhat.com>
12906 R:      Namhyung Kim <namhyung@kernel.org>
12907 L:      linux-kernel@vger.kernel.org
12908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12909 S:      Supported
12910 F:      kernel/events/*
12911 F:      include/linux/perf_event.h
12912 F:      include/uapi/linux/perf_event.h
12913 F:      arch/*/kernel/perf_event*.c
12914 F:      arch/*/kernel/*/perf_event*.c
12915 F:      arch/*/kernel/*/*/perf_event*.c
12916 F:      arch/*/include/asm/perf_event.h
12917 F:      arch/*/kernel/perf_callchain.c
12918 F:      arch/*/events/*
12919 F:      arch/*/events/*/*
12920 F:      tools/perf/
12921
12922 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12923 R:      John Garry <john.garry@huawei.com>
12924 R:      Will Deacon <will@kernel.org>
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 S:      Supported
12927 F:      tools/perf/pmu-events/arch/arm64/
12928
12929 PERSONALITY HANDLING
12930 M:      Christoph Hellwig <hch@infradead.org>
12931 L:      linux-abi-devel@lists.sourceforge.net
12932 S:      Maintained
12933 F:      include/linux/personality.h
12934 F:      include/uapi/linux/personality.h
12935
12936 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12937 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12938 L:      linux-input@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/input/devices/pxrc.rst
12941 F:      drivers/input/joystick/pxrc.c
12942
12943 FLYSKY FSIA6B RC RECEIVER
12944 M:      Markus Koch <markus@notsyncing.net>
12945 L:      linux-input@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/input/joystick/fsia6b.c
12948
12949 PHONET PROTOCOL
12950 M:      Remi Denis-Courmont <courmisch@gmail.com>
12951 S:      Supported
12952 F:      Documentation/networking/phonet.txt
12953 F:      include/linux/phonet.h
12954 F:      include/net/phonet/
12955 F:      include/uapi/linux/phonet.h
12956 F:      net/phonet/
12957
12958 PHRAM MTD DRIVER
12959 M:      Joern Engel <joern@lazybastard.org>
12960 L:      linux-mtd@lists.infradead.org
12961 S:      Maintained
12962 F:      drivers/mtd/devices/phram.c
12963
12964 PICOLCD HID DRIVER
12965 M:      Bruno Prémont <bonbons@linux-vserver.org>
12966 L:      linux-input@vger.kernel.org
12967 S:      Maintained
12968 F:      drivers/hid/hid-picolcd*
12969
12970 PICOXCELL SUPPORT
12971 M:      Jamie Iles <jamie@jamieiles.com>
12972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12973 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12974 S:      Supported
12975 F:      arch/arm/boot/dts/picoxcell*
12976 F:      arch/arm/mach-picoxcell/
12977 F:      drivers/crypto/picoxcell*
12978
12979 PIDFD API
12980 M:      Christian Brauner <christian@brauner.io>
12981 L:      linux-kernel@vger.kernel.org
12982 S:      Maintained
12983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12984 F:      samples/pidfd/
12985 F:      tools/testing/selftests/pidfd/
12986 F:      tools/testing/selftests/clone3/
12987 K:      (?i)pidfd
12988 K:      (?i)clone3
12989 K:      \b(clone_args|kernel_clone_args)\b
12990
12991 PIN CONTROL SUBSYSTEM
12992 M:      Linus Walleij <linus.walleij@linaro.org>
12993 L:      linux-gpio@vger.kernel.org
12994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pinctrl/
12997 F:      Documentation/driver-api/pinctl.rst
12998 F:      drivers/pinctrl/
12999 F:      include/linux/pinctrl/
13000
13001 PIN CONTROLLER - MICROCHIP AT91
13002 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 L:      linux-gpio@vger.kernel.org
13005 S:      Supported
13006 F:      drivers/pinctrl/pinctrl-at91*
13007 F:      drivers/gpio/gpio-sama5d2-piobu.c
13008
13009 PIN CONTROLLER - FREESCALE
13010 M:      Dong Aisheng <aisheng.dong@nxp.com>
13011 M:      Fabio Estevam <festevam@gmail.com>
13012 M:      Shawn Guo <shawnguo@kernel.org>
13013 M:      Stefan Agner <stefan@agner.ch>
13014 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13015 L:      linux-gpio@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/pinctrl/freescale/
13018 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13019
13020 PIN CONTROLLER - INTEL
13021 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13022 M:      Andy Shevchenko <andy@kernel.org>
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13024 S:      Maintained
13025 F:      drivers/pinctrl/intel/
13026
13027 PIN CONTROLLER - MEDIATEK
13028 M:      Sean Wang <sean.wang@kernel.org>
13029 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13032 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13033 F:      drivers/pinctrl/mediatek/
13034
13035 PIN CONTROLLER - QUALCOMM
13036 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13037 S:      Maintained
13038 L:      linux-arm-msm@vger.kernel.org
13039 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13040 F:      drivers/pinctrl/qcom/
13041
13042 PIN CONTROLLER - RENESAS
13043 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13044 L:      linux-renesas-soc@vger.kernel.org
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13046 S:      Maintained
13047 F:      drivers/pinctrl/pinctrl-rz*
13048 F:      drivers/pinctrl/sh-pfc/
13049
13050 PIN CONTROLLER - SAMSUNG
13051 M:      Tomasz Figa <tomasz.figa@gmail.com>
13052 M:      Krzysztof Kozlowski <krzk@kernel.org>
13053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13055 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13056 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13058 S:      Maintained
13059 F:      drivers/pinctrl/samsung/
13060 F:      include/dt-bindings/pinctrl/samsung.h
13061 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13062
13063 PIN CONTROLLER - SINGLE
13064 M:      Tony Lindgren <tony@atomide.com>
13065 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13067 L:      linux-omap@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/pinctrl/pinctrl-single.c
13070
13071 PIN CONTROLLER - ST SPEAR
13072 M:      Viresh Kumar <vireshk@kernel.org>
13073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13074 W:      http://www.st.com/spear
13075 S:      Maintained
13076 F:      drivers/pinctrl/spear/
13077
13078 PISTACHIO SOC SUPPORT
13079 M:      James Hartley <james.hartley@sondrel.com>
13080 L:      linux-mips@vger.kernel.org
13081 S:      Odd Fixes
13082 F:      arch/mips/pistachio/
13083 F:      arch/mips/include/asm/mach-pistachio/
13084 F:      arch/mips/boot/dts/img/pistachio*
13085 F:      arch/mips/configs/pistachio*_defconfig
13086
13087 PKTCDVD DRIVER
13088 S:      Orphan
13089 M:      linux-block@vger.kernel.org
13090 F:      drivers/block/pktcdvd.c
13091 F:      include/linux/pktcdvd.h
13092 F:      include/uapi/linux/pktcdvd.h
13093
13094 PKUNITY SOC DRIVERS
13095 M:      Guan Xuetao <gxt@pku.edu.cn>
13096 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13097 S:      Maintained
13098 T:      git git://github.com/gxt/linux.git
13099 F:      drivers/input/serio/i8042-unicore32io.h
13100 F:      drivers/i2c/busses/i2c-puv3.c
13101 F:      drivers/video/fbdev/fb-puv3.c
13102 F:      drivers/rtc/rtc-puv3.c
13103
13104 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13105 M:      Tomasz Duszynski <tduszyns@gmail.com>
13106 S:      Maintained
13107 F:      drivers/iio/chemical/pms7003.c
13108 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13109
13110 PMBUS HARDWARE MONITORING DRIVERS
13111 M:      Guenter Roeck <linux@roeck-us.net>
13112 L:      linux-hwmon@vger.kernel.org
13113 W:      http://hwmon.wiki.kernel.org/
13114 W:      http://www.roeck-us.net/linux/drivers/
13115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13118 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13119 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13120 F:      Documentation/hwmon/adm1275.rst
13121 F:      Documentation/hwmon/ibm-cffps.rst
13122 F:      Documentation/hwmon/ir35221.rst
13123 F:      Documentation/hwmon/lm25066.rst
13124 F:      Documentation/hwmon/ltc2978.rst
13125 F:      Documentation/hwmon/ltc3815.rst
13126 F:      Documentation/hwmon/max16064.rst
13127 F:      Documentation/hwmon/max20751.rst
13128 F:      Documentation/hwmon/max31785.rst
13129 F:      Documentation/hwmon/max34440.rst
13130 F:      Documentation/hwmon/max8688.rst
13131 F:      Documentation/hwmon/pmbus.rst
13132 F:      Documentation/hwmon/pmbus-core.rst
13133 F:      Documentation/hwmon/tps40422.rst
13134 F:      Documentation/hwmon/ucd9000.rst
13135 F:      Documentation/hwmon/ucd9200.rst
13136 F:      Documentation/hwmon/zl6100.rst
13137 F:      drivers/hwmon/pmbus/
13138 F:      include/linux/pmbus.h
13139
13140 PMC SIERRA MaxRAID DRIVER
13141 L:      linux-scsi@vger.kernel.org
13142 W:      http://www.pmc-sierra.com/
13143 S:      Orphan
13144 F:      drivers/scsi/pmcraid.*
13145
13146 PMC SIERRA PM8001 DRIVER
13147 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13148 L:      linux-scsi@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/scsi/pm8001/
13151
13152 PM-GRAPH UTILITY
13153 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13154 L:      linux-pm@vger.kernel.org
13155 W:      https://01.org/pm-graph
13156 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13157 T:      git git://github.com/intel/pm-graph
13158 S:      Supported
13159 F:      tools/power/pm-graph
13160
13161 PNP SUPPORT
13162 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13163 S:      Maintained
13164 F:      drivers/pnp/
13165
13166 PNI RM3100 IIO DRIVER
13167 M:      Song Qiang <songqiang1304521@gmail.com>
13168 L:      linux-iio@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/iio/magnetometer/rm3100*
13171 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13172
13173 POSIX CLOCKS and TIMERS
13174 M:      Thomas Gleixner <tglx@linutronix.de>
13175 L:      linux-kernel@vger.kernel.org
13176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13177 S:      Maintained
13178 F:      fs/timerfd.c
13179 F:      include/linux/timer*
13180 F:      kernel/time/*timer*
13181
13182 POWER MANAGEMENT CORE
13183 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13184 L:      linux-pm@vger.kernel.org
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13186 B:      https://bugzilla.kernel.org
13187 S:      Supported
13188 F:      drivers/base/power/
13189 F:      include/linux/pm.h
13190 F:      include/linux/pm_*
13191 F:      include/linux/powercap.h
13192 F:      include/linux/intel_rapl.h
13193 F:      drivers/powercap/
13194 F:      kernel/configs/nopm.config
13195
13196 POWER STATE COORDINATION INTERFACE (PSCI)
13197 M:      Mark Rutland <mark.rutland@arm.com>
13198 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13199 L:      linux-arm-kernel@lists.infradead.org
13200 S:      Maintained
13201 F:      drivers/firmware/psci/
13202 F:      include/linux/psci.h
13203 F:      include/uapi/linux/psci.h
13204
13205 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13206 M:      Sebastian Reichel <sre@kernel.org>
13207 L:      linux-pm@vger.kernel.org
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13209 S:      Maintained
13210 F:      Documentation/ABI/testing/sysfs-class-power
13211 F:      Documentation/devicetree/bindings/power/supply/
13212 F:      include/linux/power_supply.h
13213 F:      drivers/power/supply/
13214
13215 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13216 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13217 L:      linuxppc-dev@lists.ozlabs.org
13218 S:      Maintained
13219 F:      drivers/char/powernv-op-panel.c
13220
13221 PPP OVER ATM (RFC 2364)
13222 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13223 S:      Maintained
13224 F:      net/atm/pppoatm.c
13225 F:      include/uapi/linux/atmppp.h
13226
13227 PPP OVER ETHERNET
13228 M:      Michal Ostrowski <mostrows@earthlink.net>
13229 S:      Maintained
13230 F:      drivers/net/ppp/pppoe.c
13231 F:      drivers/net/ppp/pppox.c
13232
13233 PPP OVER L2TP
13234 M:      James Chapman <jchapman@katalix.com>
13235 S:      Maintained
13236 F:      net/l2tp/l2tp_ppp.c
13237 F:      include/linux/if_pppol2tp.h
13238 F:      include/uapi/linux/if_pppol2tp.h
13239
13240 PPP PROTOCOL DRIVERS AND COMPRESSORS
13241 M:      Paul Mackerras <paulus@samba.org>
13242 L:      linux-ppp@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/net/ppp/ppp_*
13245
13246 PPS SUPPORT
13247 M:      Rodolfo Giometti <giometti@enneenne.com>
13248 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13249 L:      linuxpps@ml.enneenne.com (subscribers-only)
13250 S:      Maintained
13251 F:      Documentation/driver-api/pps.rst
13252 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13253 F:      Documentation/ABI/testing/sysfs-pps
13254 F:      drivers/pps/
13255 F:      include/linux/pps*.h
13256 F:      include/uapi/linux/pps.h
13257
13258 PPTP DRIVER
13259 M:      Dmitry Kozlov <xeb@mail.ru>
13260 L:      netdev@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/net/ppp/pptp.c
13263 W:      http://sourceforge.net/projects/accel-pptp
13264
13265 PRINTK
13266 M:      Petr Mladek <pmladek@suse.com>
13267 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13268 R:      Steven Rostedt <rostedt@goodmis.org>
13269 S:      Maintained
13270 F:      kernel/printk/
13271 F:      include/linux/printk.h
13272
13273 PRISM54 WIRELESS DRIVER
13274 M:      Luis Chamberlain <mcgrof@kernel.org>
13275 L:      linux-wireless@vger.kernel.org
13276 W:      http://wireless.kernel.org/en/users/Drivers/p54
13277 S:      Obsolete
13278 F:      drivers/net/wireless/intersil/prism54/
13279
13280 PROC FILESYSTEM
13281 R:      Alexey Dobriyan <adobriyan@gmail.com>
13282 L:      linux-kernel@vger.kernel.org
13283 L:      linux-fsdevel@vger.kernel.org
13284 S:      Maintained
13285 F:      fs/proc/
13286 F:      include/linux/proc_fs.h
13287 F:      tools/testing/selftests/proc/
13288 F:      Documentation/filesystems/proc.txt
13289
13290 PROC SYSCTL
13291 M:      Luis Chamberlain <mcgrof@kernel.org>
13292 M:      Kees Cook <keescook@chromium.org>
13293 M:      Iurii Zaikin <yzaikin@google.com>
13294 L:      linux-kernel@vger.kernel.org
13295 L:      linux-fsdevel@vger.kernel.org
13296 S:      Maintained
13297 F:      fs/proc/proc_sysctl.c
13298 F:      include/linux/sysctl.h
13299 F:      kernel/sysctl.c
13300 F:      kernel/sysctl-test.c
13301 F:      tools/testing/selftests/sysctl/
13302
13303 PS3 NETWORK SUPPORT
13304 M:      Geoff Levand <geoff@infradead.org>
13305 L:      netdev@vger.kernel.org
13306 L:      linuxppc-dev@lists.ozlabs.org
13307 S:      Maintained
13308 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13309
13310 PS3 PLATFORM SUPPORT
13311 M:      Geoff Levand <geoff@infradead.org>
13312 L:      linuxppc-dev@lists.ozlabs.org
13313 S:      Maintained
13314 F:      arch/powerpc/boot/ps3*
13315 F:      arch/powerpc/include/asm/lv1call.h
13316 F:      arch/powerpc/include/asm/ps3*.h
13317 F:      arch/powerpc/platforms/ps3/
13318 F:      drivers/*/ps3*
13319 F:      drivers/ps3/
13320 F:      drivers/rtc/rtc-ps3.c
13321 F:      drivers/usb/host/*ps3.c
13322 F:      sound/ppc/snd_ps3*
13323
13324 PS3VRAM DRIVER
13325 M:      Jim Paris <jim@jtan.com>
13326 M:      Geoff Levand <geoff@infradead.org>
13327 L:      linuxppc-dev@lists.ozlabs.org
13328 S:      Maintained
13329 F:      drivers/block/ps3vram.c
13330
13331 PSAMPLE PACKET SAMPLING SUPPORT:
13332 M:      Yotam Gigi <yotam.gi@gmail.com>
13333 S:      Maintained
13334 F:      net/psample
13335 F:      include/net/psample.h
13336 F:      include/uapi/linux/psample.h
13337
13338 PSTORE FILESYSTEM
13339 M:      Kees Cook <keescook@chromium.org>
13340 M:      Anton Vorontsov <anton@enomsg.org>
13341 M:      Colin Cross <ccross@android.com>
13342 M:      Tony Luck <tony.luck@intel.com>
13343 S:      Maintained
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13345 F:      fs/pstore/
13346 F:      include/linux/pstore*
13347 F:      drivers/firmware/efi/efi-pstore.c
13348 F:      drivers/acpi/apei/erst.c
13349 F:      Documentation/admin-guide/ramoops.rst
13350 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13351 K:      \b(pstore|ramoops)
13352
13353 PTP HARDWARE CLOCK SUPPORT
13354 M:      Richard Cochran <richardcochran@gmail.com>
13355 L:      netdev@vger.kernel.org
13356 S:      Maintained
13357 W:      http://linuxptp.sourceforge.net/
13358 F:      Documentation/ABI/testing/sysfs-ptp
13359 F:      Documentation/driver-api/ptp.rst
13360 F:      drivers/net/phy/dp83640*
13361 F:      drivers/ptp/*
13362 F:      include/linux/ptp_cl*
13363
13364 PTRACE SUPPORT
13365 M:      Oleg Nesterov <oleg@redhat.com>
13366 S:      Maintained
13367 F:      include/asm-generic/syscall.h
13368 F:      include/linux/ptrace.h
13369 F:      include/linux/regset.h
13370 F:      include/linux/tracehook.h
13371 F:      include/uapi/linux/ptrace.h
13372 F:      include/uapi/linux/ptrace.h
13373 F:      kernel/ptrace.c
13374 F:      arch/*/ptrace*.c
13375 F:      arch/*/*/ptrace*.c
13376 F:      arch/*/include/asm/ptrace*.h
13377
13378 PULSE8-CEC DRIVER
13379 M:      Hans Verkuil <hverkuil@xs4all.nl>
13380 L:      linux-media@vger.kernel.org
13381 T:      git git://linuxtv.org/media_tree.git
13382 S:      Maintained
13383 F:      drivers/media/usb/pulse8-cec/*
13384 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13385
13386 PVRUSB2 VIDEO4LINUX DRIVER
13387 M:      Mike Isely <isely@pobox.com>
13388 L:      pvrusb2@isely.net       (subscribers-only)
13389 L:      linux-media@vger.kernel.org
13390 W:      http://www.isely.net/pvrusb2/
13391 T:      git git://linuxtv.org/media_tree.git
13392 S:      Maintained
13393 F:      Documentation/media/v4l-drivers/pvrusb2*
13394 F:      drivers/media/usb/pvrusb2/
13395
13396 PWC WEBCAM DRIVER
13397 M:      Hans Verkuil <hverkuil@xs4all.nl>
13398 L:      linux-media@vger.kernel.org
13399 T:      git git://linuxtv.org/media_tree.git
13400 S:      Odd Fixes
13401 F:      drivers/media/usb/pwc/*
13402 F:      include/trace/events/pwc.h
13403
13404 PWM FAN DRIVER
13405 M:      Kamil Debski <kamil@wypas.org>
13406 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13407 L:      linux-hwmon@vger.kernel.org
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13410 F:      Documentation/hwmon/pwm-fan.rst
13411 F:      drivers/hwmon/pwm-fan.c
13412
13413 PWM IR Transmitter
13414 M:      Sean Young <sean@mess.org>
13415 L:      linux-media@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/media/rc/pwm-ir-tx.c
13418
13419 PWM SUBSYSTEM
13420 M:      Thierry Reding <thierry.reding@gmail.com>
13421 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13422 L:      linux-pwm@vger.kernel.org
13423 S:      Maintained
13424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13425 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13426 F:      Documentation/driver-api/pwm.rst
13427 F:      Documentation/devicetree/bindings/pwm/
13428 F:      include/linux/pwm.h
13429 F:      drivers/pwm/
13430 F:      drivers/video/backlight/pwm_bl.c
13431 F:      include/linux/pwm_backlight.h
13432 F:      drivers/gpio/gpio-mvebu.c
13433 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13434 K:      pwm_(config|apply_state|ops)
13435
13436 PXA GPIO DRIVER
13437 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13438 L:      linux-gpio@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/gpio/gpio-pxa.c
13441
13442 PXA MMCI DRIVER
13443 S:      Orphan
13444
13445 PXA RTC DRIVER
13446 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13447 L:      linux-rtc@vger.kernel.org
13448 S:      Maintained
13449
13450 PXA2xx/PXA3xx SUPPORT
13451 M:      Daniel Mack <daniel@zonque.org>
13452 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13453 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13455 T:      git git://github.com/hzhuang1/linux.git
13456 T:      git git://github.com/rjarzmik/linux.git
13457 S:      Maintained
13458 F:      arch/arm/boot/dts/pxa*
13459 F:      arch/arm/mach-pxa/
13460 F:      drivers/dma/pxa*
13461 F:      drivers/pcmcia/pxa2xx*
13462 F:      drivers/pinctrl/pxa/
13463 F:      drivers/spi/spi-pxa2xx*
13464 F:      drivers/usb/gadget/udc/pxa2*
13465 F:      include/sound/pxa2xx-lib.h
13466 F:      sound/arm/pxa*
13467 F:      sound/soc/pxa/
13468
13469 QAT DRIVER
13470 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13471 L:      qat-linux@intel.com
13472 S:      Supported
13473 F:      drivers/crypto/qat/
13474
13475 QCOM AUDIO (ASoC) DRIVERS
13476 M:      Patrick Lai <plai@codeaurora.org>
13477 M:      Banajit Goswami <bgoswami@codeaurora.org>
13478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13479 S:      Supported
13480 F:      sound/soc/qcom/
13481
13482 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13483 M:      Gabriel Somlo <somlo@cmu.edu>
13484 M:      "Michael S. Tsirkin" <mst@redhat.com>
13485 L:      qemu-devel@nongnu.org
13486 S:      Maintained
13487 F:      drivers/firmware/qemu_fw_cfg.c
13488 F:      include/uapi/linux/qemu_fw_cfg.h
13489
13490 QIB DRIVER
13491 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13492 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13493 L:      linux-rdma@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/infiniband/hw/qib/
13496
13497 QLOGIC QL41xxx FCOE DRIVER
13498 M:      QLogic-Storage-Upstream@cavium.com
13499 L:      linux-scsi@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/scsi/qedf/
13502
13503 QLOGIC QL41xxx ISCSI DRIVER
13504 M:      QLogic-Storage-Upstream@cavium.com
13505 L:      linux-scsi@vger.kernel.org
13506 S:      Supported
13507 F:      drivers/scsi/qedi/
13508
13509 QLOGIC QL4xxx ETHERNET DRIVER
13510 M:      Ariel Elior <aelior@marvell.com>
13511 M:      GR-everest-linux-l2@marvell.com
13512 L:      netdev@vger.kernel.org
13513 S:      Supported
13514 F:      drivers/net/ethernet/qlogic/qed/
13515 F:      include/linux/qed/
13516 F:      drivers/net/ethernet/qlogic/qede/
13517
13518 QLOGIC QL4xxx RDMA DRIVER
13519 M:      Michal Kalderon <mkalderon@marvell.com>
13520 M:      Ariel Elior <aelior@marvell.com>
13521 L:      linux-rdma@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/infiniband/hw/qedr/
13524 F:      include/uapi/rdma/qedr-abi.h
13525
13526 QLOGIC QLA1280 SCSI DRIVER
13527 M:      Michael Reed <mdr@sgi.com>
13528 L:      linux-scsi@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/scsi/qla1280.[ch]
13531
13532 QLOGIC QLA2XXX FC-SCSI DRIVER
13533 M:      hmadhani@marvell.com
13534 L:      linux-scsi@vger.kernel.org
13535 S:      Supported
13536 F:      Documentation/scsi/LICENSE.qla2xxx
13537 F:      drivers/scsi/qla2xxx/
13538
13539 QLOGIC QLA3XXX NETWORK DRIVER
13540 M:      GR-Linux-NIC-Dev@marvell.com
13541 L:      netdev@vger.kernel.org
13542 S:      Supported
13543 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13544 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13545
13546 QLOGIC QLA4XXX iSCSI DRIVER
13547 M:      QLogic-Storage-Upstream@qlogic.com
13548 L:      linux-scsi@vger.kernel.org
13549 S:      Supported
13550 F:      Documentation/scsi/LICENSE.qla4xxx
13551 F:      drivers/scsi/qla4xxx/
13552
13553 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13554 M:      Shahed Shaikh <shshaikh@marvell.com>
13555 M:      Manish Chopra <manishc@marvell.com>
13556 M:      GR-Linux-NIC-Dev@marvell.com
13557 L:      netdev@vger.kernel.org
13558 S:      Supported
13559 F:      drivers/net/ethernet/qlogic/qlcnic/
13560
13561 QLOGIC QLGE 10Gb ETHERNET DRIVER
13562 M:      Manish Chopra <manishc@marvell.com>
13563 M:      GR-Linux-NIC-Dev@marvell.com
13564 L:      netdev@vger.kernel.org
13565 S:      Supported
13566 F:      drivers/staging/qlge/
13567
13568 QM1D1B0004 MEDIA DRIVER
13569 M:      Akihiro Tsukada <tskd08@gmail.com>
13570 L:      linux-media@vger.kernel.org
13571 S:      Odd Fixes
13572 F:      drivers/media/tuners/qm1d1b0004*
13573
13574 QM1D1C0042 MEDIA DRIVER
13575 M:      Akihiro Tsukada <tskd08@gmail.com>
13576 L:      linux-media@vger.kernel.org
13577 S:      Odd Fixes
13578 F:      drivers/media/tuners/qm1d1c0042*
13579
13580 QNX4 FILESYSTEM
13581 M:      Anders Larsen <al@alarsen.net>
13582 W:      http://www.alarsen.net/linux/qnx4fs/
13583 S:      Maintained
13584 F:      fs/qnx4/
13585 F:      include/uapi/linux/qnx4_fs.h
13586 F:      include/uapi/linux/qnxtypes.h
13587
13588 QORIQ DPAA2 FSL-MC BUS DRIVER
13589 M:      Stuart Yoder <stuyoder@gmail.com>
13590 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13591 L:      linux-kernel@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/bus/fsl-mc/
13594 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13595 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13596
13597 QT1010 MEDIA DRIVER
13598 M:      Antti Palosaari <crope@iki.fi>
13599 L:      linux-media@vger.kernel.org
13600 W:      https://linuxtv.org
13601 W:      http://palosaari.fi/linux/
13602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13603 T:      git git://linuxtv.org/anttip/media_tree.git
13604 S:      Maintained
13605 F:      drivers/media/tuners/qt1010*
13606
13607 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13608 M:      Kalle Valo <kvalo@codeaurora.org>
13609 L:      ath10k@lists.infradead.org
13610 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13612 S:      Supported
13613 F:      drivers/net/wireless/ath/ath10k/
13614
13615 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13616 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13617 L:      linux-wireless@vger.kernel.org
13618 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13619 S:      Supported
13620 F:      drivers/net/wireless/ath/ath9k/
13621
13622 QUALCOMM CAMERA SUBSYSTEM DRIVER
13623 M:      Todor Tomov <todor.too@gmail.com>
13624 L:      linux-media@vger.kernel.org
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13627 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13628 F:      drivers/media/platform/qcom/camss/
13629
13630 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13631 M:      Ilia Lin <ilia.lin@kernel.org>
13632 L:      linux-pm@vger.kernel.org
13633 S:      Maintained
13634 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13635 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13636
13637 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13638 M:      Timur Tabi <timur@kernel.org>
13639 L:      netdev@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/net/ethernet/qualcomm/emac/
13642
13643 QUALCOMM ETHQOS ETHERNET DRIVER
13644 M:      Vinod Koul <vkoul@kernel.org>
13645 M:      Niklas Cassel <niklas.cassel@linaro.org>
13646 L:      netdev@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13649 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13650
13651 QUALCOMM GENERIC INTERFACE I2C DRIVER
13652 M:      Alok Chauhan <alokc@codeaurora.org>
13653 L:      linux-i2c@vger.kernel.org
13654 L:      linux-arm-msm@vger.kernel.org
13655 S:      Supported
13656 F:      drivers/i2c/busses/i2c-qcom-geni.c
13657
13658 QUALCOMM HEXAGON ARCHITECTURE
13659 M:      Brian Cain <bcain@codeaurora.org>
13660 L:      linux-hexagon@vger.kernel.org
13661 S:      Supported
13662 F:      arch/hexagon/
13663
13664 QUALCOMM HIDMA DRIVER
13665 M:      Sinan Kaya <okaya@kernel.org>
13666 L:      linux-arm-kernel@lists.infradead.org
13667 L:      linux-arm-msm@vger.kernel.org
13668 L:      dmaengine@vger.kernel.org
13669 S:      Supported
13670 F:      drivers/dma/qcom/hidma*
13671
13672 QUALCOMM IOMMU
13673 M:      Rob Clark <robdclark@gmail.com>
13674 L:      iommu@lists.linux-foundation.org
13675 L:      linux-arm-msm@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/iommu/qcom_iommu.c
13678
13679 QUALCOMM TSENS THERMAL DRIVER
13680 M:      Amit Kucheria <amit.kucheria@linaro.org>
13681 L:      linux-pm@vger.kernel.org
13682 L:      linux-arm-msm@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/thermal/qcom/
13685
13686 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13687 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13688 L:      linux-media@vger.kernel.org
13689 L:      linux-arm-msm@vger.kernel.org
13690 T:      git git://linuxtv.org/media_tree.git
13691 S:      Maintained
13692 F:      drivers/media/platform/qcom/venus/
13693
13694 QUALCOMM WCN36XX WIRELESS DRIVER
13695 M:      Kalle Valo <kvalo@codeaurora.org>
13696 L:      wcn36xx@lists.infradead.org
13697 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13698 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13699 S:      Supported
13700 F:      drivers/net/wireless/ath/wcn36xx/
13701
13702 QUANTENNA QTNFMAC WIRELESS DRIVER
13703 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13704 M:      Avinash Patil <avinashp@quantenna.com>
13705 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13706 L:      linux-wireless@vger.kernel.org
13707 S:      Maintained
13708 F:      drivers/net/wireless/quantenna
13709
13710 RADEON and AMDGPU DRM DRIVERS
13711 M:      Alex Deucher <alexander.deucher@amd.com>
13712 M:      Christian König <christian.koenig@amd.com>
13713 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13714 L:      amd-gfx@lists.freedesktop.org
13715 T:      git git://people.freedesktop.org/~agd5f/linux
13716 S:      Supported
13717 F:      drivers/gpu/drm/radeon/
13718 F:      include/uapi/drm/radeon_drm.h
13719 F:      drivers/gpu/drm/amd/
13720 F:      include/uapi/drm/amdgpu_drm.h
13721
13722 RADEON FRAMEBUFFER DISPLAY DRIVER
13723 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13724 L:      linux-fbdev@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/video/fbdev/aty/radeon*
13727 F:      include/uapi/linux/radeonfb.h
13728
13729 RADIOSHARK RADIO DRIVER
13730 M:      Hans Verkuil <hverkuil@xs4all.nl>
13731 L:      linux-media@vger.kernel.org
13732 T:      git git://linuxtv.org/media_tree.git
13733 S:      Maintained
13734 F:      drivers/media/radio/radio-shark.c
13735
13736 RADIOSHARK2 RADIO DRIVER
13737 M:      Hans Verkuil <hverkuil@xs4all.nl>
13738 L:      linux-media@vger.kernel.org
13739 T:      git git://linuxtv.org/media_tree.git
13740 S:      Maintained
13741 F:      drivers/media/radio/radio-shark2.c
13742 F:      drivers/media/radio/radio-tea5777.c
13743
13744 RADOS BLOCK DEVICE (RBD)
13745 M:      Ilya Dryomov <idryomov@gmail.com>
13746 M:      Sage Weil <sage@redhat.com>
13747 M:      Alex Elder <elder@kernel.org>
13748 L:      ceph-devel@vger.kernel.org
13749 W:      http://ceph.com/
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13751 T:      git git://github.com/ceph/ceph-client.git
13752 S:      Supported
13753 F:      Documentation/ABI/testing/sysfs-bus-rbd
13754 F:      drivers/block/rbd.c
13755 F:      drivers/block/rbd_types.h
13756
13757 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13758 M:      Paul Mackerras <paulus@samba.org>
13759 L:      linux-fbdev@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/video/fbdev/aty/aty128fb.c
13762
13763 RAINSHADOW-CEC DRIVER
13764 M:      Hans Verkuil <hverkuil@xs4all.nl>
13765 L:      linux-media@vger.kernel.org
13766 T:      git git://linuxtv.org/media_tree.git
13767 S:      Maintained
13768 F:      drivers/media/usb/rainshadow-cec/*
13769
13770 RALINK MIPS ARCHITECTURE
13771 M:      John Crispin <john@phrozen.org>
13772 L:      linux-mips@vger.kernel.org
13773 S:      Maintained
13774 F:      arch/mips/ralink
13775
13776 RALINK RT2X00 WIRELESS LAN DRIVER
13777 P:      rt2x00 project
13778 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13779 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13780 L:      linux-wireless@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/net/wireless/ralink/rt2x00/
13783
13784 RAMDISK RAM BLOCK DEVICE DRIVER
13785 M:      Jens Axboe <axboe@kernel.dk>
13786 S:      Maintained
13787 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13788 F:      drivers/block/brd.c
13789
13790 RANCHU VIRTUAL BOARD FOR MIPS
13791 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13792 L:      linux-mips@vger.kernel.org
13793 S:      Supported
13794 F:      arch/mips/generic/board-ranchu.c
13795 F:      arch/mips/configs/generic/board-ranchu.config
13796
13797 RANDOM NUMBER DRIVER
13798 M:      "Theodore Ts'o" <tytso@mit.edu>
13799 S:      Maintained
13800 F:      drivers/char/random.c
13801
13802 RAPIDIO SUBSYSTEM
13803 M:      Matt Porter <mporter@kernel.crashing.org>
13804 M:      Alexandre Bounine <alex.bou9@gmail.com>
13805 S:      Maintained
13806 F:      drivers/rapidio/
13807
13808 RAS INFRASTRUCTURE
13809 M:      Tony Luck <tony.luck@intel.com>
13810 M:      Borislav Petkov <bp@alien8.de>
13811 L:      linux-edac@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/ras/
13814 F:      include/linux/ras.h
13815 F:      include/ras/ras_event.h
13816 F:      Documentation/admin-guide/ras.rst
13817
13818 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13819 L:      linux-wireless@vger.kernel.org
13820 S:      Orphan
13821 F:      drivers/net/wireless/ray*
13822
13823 RCUTORTURE TEST FRAMEWORK
13824 M:      "Paul E. McKenney" <paulmck@kernel.org>
13825 M:      Josh Triplett <josh@joshtriplett.org>
13826 R:      Steven Rostedt <rostedt@goodmis.org>
13827 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13828 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13829 L:      rcu@vger.kernel.org
13830 S:      Supported
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13832 F:      tools/testing/selftests/rcutorture
13833
13834 RDC R-321X SoC
13835 M:      Florian Fainelli <florian@openwrt.org>
13836 S:      Maintained
13837
13838 RDC R6040 FAST ETHERNET DRIVER
13839 M:      Florian Fainelli <f.fainelli@gmail.com>
13840 L:      netdev@vger.kernel.org
13841 S:      Maintained
13842 F:      drivers/net/ethernet/rdc/r6040.c
13843
13844 RDMAVT - RDMA verbs software
13845 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13846 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13847 L:      linux-rdma@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/infiniband/sw/rdmavt
13850
13851 RDS - RELIABLE DATAGRAM SOCKETS
13852 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13853 L:      netdev@vger.kernel.org
13854 L:      linux-rdma@vger.kernel.org
13855 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13856 W:      https://oss.oracle.com/projects/rds/
13857 S:      Supported
13858 F:      net/rds/
13859 F:      Documentation/networking/rds.txt
13860
13861 RDT - RESOURCE ALLOCATION
13862 M:      Fenghua Yu <fenghua.yu@intel.com>
13863 M:      Reinette Chatre <reinette.chatre@intel.com>
13864 L:      linux-kernel@vger.kernel.org
13865 S:      Supported
13866 F:      arch/x86/kernel/cpu/resctrl/
13867 F:      arch/x86/include/asm/resctrl_sched.h
13868 F:      Documentation/x86/resctrl*
13869
13870 READ-COPY UPDATE (RCU)
13871 M:      "Paul E. McKenney" <paulmck@kernel.org>
13872 M:      Josh Triplett <josh@joshtriplett.org>
13873 R:      Steven Rostedt <rostedt@goodmis.org>
13874 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13875 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13876 R:      Joel Fernandes <joel@joelfernandes.org>
13877 L:      rcu@vger.kernel.org
13878 W:      http://www.rdrop.com/users/paulmck/RCU/
13879 S:      Supported
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13881 F:      Documentation/RCU/
13882 X:      Documentation/RCU/torture.txt
13883 F:      include/linux/rcu*
13884 X:      include/linux/srcu*.h
13885 F:      kernel/rcu/
13886 X:      kernel/rcu/srcu*.c
13887
13888 REAL TIME CLOCK (RTC) SUBSYSTEM
13889 M:      Alessandro Zummo <a.zummo@towertech.it>
13890 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13891 L:      linux-rtc@vger.kernel.org
13892 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/rtc/
13896 F:      Documentation/admin-guide/rtc.rst
13897 F:      drivers/rtc/
13898 F:      include/linux/rtc.h
13899 F:      include/uapi/linux/rtc.h
13900 F:      include/linux/rtc/
13901 F:      include/linux/platform_data/rtc-*
13902 F:      tools/testing/selftests/rtc/
13903
13904 REALTEK AUDIO CODECS
13905 M:      Bard Liao <bardliao@realtek.com>
13906 M:      Oder Chiou <oder_chiou@realtek.com>
13907 S:      Maintained
13908 F:      sound/soc/codecs/rt*
13909 F:      include/sound/rt*.h
13910
13911 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13912 M:      Linus Walleij <linus.walleij@linaro.org>
13913 S:      Maintained
13914 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13915 F:      drivers/net/dsa/realtek-smi*
13916 F:      drivers/net/dsa/rtl83*
13917
13918 REDPINE WIRELESS DRIVER
13919 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13920 M:      Siva Rebbagondla <siva8118@gmail.com>
13921 L:      linux-wireless@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/net/wireless/rsi/
13924
13925 REGISTER MAP ABSTRACTION
13926 M:      Mark Brown <broonie@kernel.org>
13927 L:      linux-kernel@vger.kernel.org
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/regmap/
13931 F:      drivers/base/regmap/
13932 F:      include/linux/regmap.h
13933
13934 REISERFS FILE SYSTEM
13935 L:      reiserfs-devel@vger.kernel.org
13936 S:      Supported
13937 F:      fs/reiserfs/
13938
13939 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13940 M:      Ohad Ben-Cohen <ohad@wizery.com>
13941 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13942 L:      linux-remoteproc@vger.kernel.org
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13944 S:      Maintained
13945 F:      Documentation/devicetree/bindings/remoteproc/
13946 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13947 F:      Documentation/remoteproc.txt
13948 F:      drivers/remoteproc/
13949 F:      include/linux/remoteproc.h
13950 F:      include/linux/remoteproc/
13951
13952 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13953 M:      Ohad Ben-Cohen <ohad@wizery.com>
13954 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13955 L:      linux-remoteproc@vger.kernel.org
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13957 S:      Maintained
13958 F:      drivers/rpmsg/
13959 F:      Documentation/rpmsg.txt
13960 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13961 F:      include/linux/rpmsg.h
13962 F:      include/linux/rpmsg/
13963 F:      include/uapi/linux/rpmsg.h
13964 F:      samples/rpmsg/
13965
13966 RENESAS CLOCK DRIVERS
13967 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13968 L:      linux-renesas-soc@vger.kernel.org
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13970 S:      Supported
13971 F:      drivers/clk/renesas/
13972
13973 RENESAS EMEV2 I2C DRIVER
13974 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13975 S:      Supported
13976 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13977 F:      drivers/i2c/busses/i2c-emev2.c
13978
13979 RENESAS ETHERNET DRIVERS
13980 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13981 L:      netdev@vger.kernel.org
13982 L:      linux-renesas-soc@vger.kernel.org
13983 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13984 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13985 F:      drivers/net/ethernet/renesas/
13986 F:      include/linux/sh_eth.h
13987
13988 RENESAS R-CAR GYROADC DRIVER
13989 M:      Marek Vasut <marek.vasut@gmail.com>
13990 L:      linux-iio@vger.kernel.org
13991 S:      Supported
13992 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13993 F:      drivers/iio/adc/rcar-gyroadc.c
13994
13995 RENESAS R-CAR I2C DRIVERS
13996 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13999 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14000 F:      drivers/i2c/busses/i2c-rcar.c
14001 F:      drivers/i2c/busses/i2c-sh_mobile.c
14002
14003 RENESAS RIIC DRIVER
14004 M:      Chris Brandt <chris.brandt@renesas.com>
14005 S:      Supported
14006 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14007 F:      drivers/i2c/busses/i2c-riic.c
14008
14009 RENESAS USB PHY DRIVER
14010 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14011 L:      linux-renesas-soc@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14014
14015 RESET CONTROLLER FRAMEWORK
14016 M:      Philipp Zabel <p.zabel@pengutronix.de>
14017 T:      git git://git.pengutronix.de/git/pza/linux
14018 S:      Maintained
14019 F:      drivers/reset/
14020 F:      Documentation/devicetree/bindings/reset/
14021 F:      include/dt-bindings/reset/
14022 F:      include/linux/reset.h
14023 F:      include/linux/reset/
14024 F:      include/linux/reset-controller.h
14025
14026 RESTARTABLE SEQUENCES SUPPORT
14027 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14028 M:      Peter Zijlstra <peterz@infradead.org>
14029 M:      "Paul E. McKenney" <paulmck@kernel.org>
14030 M:      Boqun Feng <boqun.feng@gmail.com>
14031 L:      linux-kernel@vger.kernel.org
14032 S:      Supported
14033 F:      kernel/rseq.c
14034 F:      include/uapi/linux/rseq.h
14035 F:      include/trace/events/rseq.h
14036 F:      tools/testing/selftests/rseq/
14037
14038 RFKILL
14039 M:      Johannes Berg <johannes@sipsolutions.net>
14040 L:      linux-wireless@vger.kernel.org
14041 W:      http://wireless.kernel.org/
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14044 S:      Maintained
14045 F:      Documentation/driver-api/rfkill.rst
14046 F:      Documentation/ABI/stable/sysfs-class-rfkill
14047 F:      net/rfkill/
14048 F:      include/linux/rfkill.h
14049 F:      include/uapi/linux/rfkill.h
14050
14051 RHASHTABLE
14052 M:      Thomas Graf <tgraf@suug.ch>
14053 M:      Herbert Xu <herbert@gondor.apana.org.au>
14054 L:      netdev@vger.kernel.org
14055 S:      Maintained
14056 F:      lib/rhashtable.c
14057 F:      lib/test_rhashtable.c
14058 F:      include/linux/rhashtable.h
14059 F:      include/linux/rhashtable-types.h
14060
14061 RICOH R5C592 MEMORYSTICK DRIVER
14062 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14063 S:      Maintained
14064 F:      drivers/memstick/host/r592.*
14065
14066 RICOH SMARTMEDIA/XD DRIVER
14067 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14068 S:      Maintained
14069 F:      drivers/mtd/nand/raw/r852.c
14070 F:      drivers/mtd/nand/raw/r852.h
14071
14072 RISC-V ARCHITECTURE
14073 M:      Paul Walmsley <paul.walmsley@sifive.com>
14074 M:      Palmer Dabbelt <palmer@dabbelt.com>
14075 M:      Albert Ou <aou@eecs.berkeley.edu>
14076 L:      linux-riscv@lists.infradead.org
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14078 S:      Supported
14079 F:      arch/riscv/
14080 K:      riscv
14081 N:      riscv
14082
14083 ROCCAT DRIVERS
14084 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14085 W:      http://sourceforge.net/projects/roccat/
14086 S:      Maintained
14087 F:      drivers/hid/hid-roccat*
14088 F:      include/linux/hid-roccat*
14089 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14090
14091 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14092 M:      Jacob Chen <jacob-chen@iotwrt.com>
14093 M:      Ezequiel Garcia <ezequiel@collabora.com>
14094 L:      linux-media@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/media/platform/rockchip/rga/
14097 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14098
14099 HANTRO VPU CODEC DRIVER
14100 M:      Ezequiel Garcia <ezequiel@collabora.com>
14101 L:      linux-media@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/staging/media/hantro/
14104 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14105
14106 ROCKER DRIVER
14107 M:      Jiri Pirko <jiri@resnulli.us>
14108 L:      netdev@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/net/ethernet/rocker/
14111
14112 ROCKETPORT DRIVER
14113 P:      Comtrol Corp.
14114 W:      http://www.comtrol.com
14115 S:      Maintained
14116 F:      Documentation/driver-api/serial/rocket.rst
14117 F:      drivers/tty/rocket*
14118
14119 ROCKETPORT EXPRESS/INFINITY DRIVER
14120 M:      Kevin Cernekee <cernekee@gmail.com>
14121 L:      linux-serial@vger.kernel.org
14122 S:      Odd Fixes
14123 F:      drivers/tty/serial/rp2.*
14124
14125 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14126 M:      Tomasz Duszynski <tduszyns@gmail.com>
14127 S:      Maintained
14128 F:      drivers/iio/light/bh1750.c
14129 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14130
14131 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14132 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14133 L:      linux-kernel@vger.kernel.org
14134 L:      linux-renesas-soc@vger.kernel.org
14135 S:      Supported
14136 F:      drivers/mfd/bd9571mwv.c
14137 F:      drivers/regulator/bd9571mwv-regulator.c
14138 F:      drivers/gpio/gpio-bd9571mwv.c
14139 F:      include/linux/mfd/bd9571mwv.h
14140 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14141
14142 ROSE NETWORK LAYER
14143 M:      Ralf Baechle <ralf@linux-mips.org>
14144 L:      linux-hams@vger.kernel.org
14145 W:      http://www.linux-ax25.org/
14146 S:      Maintained
14147 F:      include/net/rose.h
14148 F:      include/uapi/linux/rose.h
14149 F:      net/rose/
14150
14151 RTL2830 MEDIA DRIVER
14152 M:      Antti Palosaari <crope@iki.fi>
14153 L:      linux-media@vger.kernel.org
14154 W:      https://linuxtv.org
14155 W:      http://palosaari.fi/linux/
14156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14157 T:      git git://linuxtv.org/anttip/media_tree.git
14158 S:      Maintained
14159 F:      drivers/media/dvb-frontends/rtl2830*
14160
14161 RTL2832 MEDIA DRIVER
14162 M:      Antti Palosaari <crope@iki.fi>
14163 L:      linux-media@vger.kernel.org
14164 W:      https://linuxtv.org
14165 W:      http://palosaari.fi/linux/
14166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14167 T:      git git://linuxtv.org/anttip/media_tree.git
14168 S:      Maintained
14169 F:      drivers/media/dvb-frontends/rtl2832*
14170
14171 RTL2832_SDR MEDIA DRIVER
14172 M:      Antti Palosaari <crope@iki.fi>
14173 L:      linux-media@vger.kernel.org
14174 W:      https://linuxtv.org
14175 W:      http://palosaari.fi/linux/
14176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14177 T:      git git://linuxtv.org/anttip/media_tree.git
14178 S:      Maintained
14179 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14180
14181 RTL8180 WIRELESS DRIVER
14182 L:      linux-wireless@vger.kernel.org
14183 W:      http://wireless.kernel.org/
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14185 S:      Orphan
14186 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14187
14188 RTL8187 WIRELESS DRIVER
14189 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14190 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14191 M:      Larry Finger <Larry.Finger@lwfinger.net>
14192 L:      linux-wireless@vger.kernel.org
14193 W:      http://wireless.kernel.org/
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14195 S:      Maintained
14196 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14197
14198 REALTEK WIRELESS DRIVER (rtlwifi family)
14199 M:      Ping-Ke Shih <pkshih@realtek.com>
14200 L:      linux-wireless@vger.kernel.org
14201 W:      http://wireless.kernel.org/
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14203 S:      Maintained
14204 F:      drivers/net/wireless/realtek/rtlwifi/
14205
14206 REALTEK WIRELESS DRIVER (rtw88)
14207 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14208 L:      linux-wireless@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/net/wireless/realtek/rtw88/
14211
14212 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14213 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14214 L:      linux-wireless@vger.kernel.org
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14216 S:      Maintained
14217 F:      drivers/net/wireless/realtek/rtl8xxxu/
14218
14219 RXRPC SOCKETS (AF_RXRPC)
14220 M:      David Howells <dhowells@redhat.com>
14221 L:      linux-afs@lists.infradead.org
14222 S:      Supported
14223 F:      net/rxrpc/
14224 F:      include/keys/rxrpc-type.h
14225 F:      include/net/af_rxrpc.h
14226 F:      include/trace/events/rxrpc.h
14227 F:      include/uapi/linux/rxrpc.h
14228 F:      Documentation/networking/rxrpc.txt
14229 W:      https://www.infradead.org/~dhowells/kafs/
14230
14231 S3 SAVAGE FRAMEBUFFER DRIVER
14232 M:      Antonino Daplas <adaplas@gmail.com>
14233 L:      linux-fbdev@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/video/fbdev/savage/
14236
14237 S390
14238 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14239 M:      Vasily Gorbik <gor@linux.ibm.com>
14240 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14241 L:      linux-s390@vger.kernel.org
14242 W:      http://www.ibm.com/developerworks/linux/linux390/
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14244 S:      Supported
14245 F:      arch/s390/
14246 F:      drivers/s390/
14247 F:      Documentation/s390/
14248 F:      Documentation/driver-api/s390-drivers.rst
14249
14250 S390 COMMON I/O LAYER
14251 M:      Sebastian Ott <sebott@linux.ibm.com>
14252 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14253 L:      linux-s390@vger.kernel.org
14254 W:      http://www.ibm.com/developerworks/linux/linux390/
14255 S:      Supported
14256 F:      drivers/s390/cio/
14257
14258 S390 DASD DRIVER
14259 M:      Stefan Haberland <sth@linux.ibm.com>
14260 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14261 L:      linux-s390@vger.kernel.org
14262 W:      http://www.ibm.com/developerworks/linux/linux390/
14263 S:      Supported
14264 F:      drivers/s390/block/dasd*
14265 F:      block/partitions/ibm.c
14266
14267 S390 IOMMU (PCI)
14268 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14269 L:      linux-s390@vger.kernel.org
14270 W:      http://www.ibm.com/developerworks/linux/linux390/
14271 S:      Supported
14272 F:      drivers/iommu/s390-iommu.c
14273
14274 S390 IUCV NETWORK LAYER
14275 M:      Julian Wiedmann <jwi@linux.ibm.com>
14276 M:      Ursula Braun <ubraun@linux.ibm.com>
14277 L:      linux-s390@vger.kernel.org
14278 W:      http://www.ibm.com/developerworks/linux/linux390/
14279 S:      Supported
14280 F:      drivers/s390/net/*iucv*
14281 F:      include/net/iucv/
14282 F:      net/iucv/
14283
14284 S390 NETWORK DRIVERS
14285 M:      Julian Wiedmann <jwi@linux.ibm.com>
14286 M:      Ursula Braun <ubraun@linux.ibm.com>
14287 L:      linux-s390@vger.kernel.org
14288 W:      http://www.ibm.com/developerworks/linux/linux390/
14289 S:      Supported
14290 F:      drivers/s390/net/
14291
14292 S390 PCI SUBSYSTEM
14293 M:      Sebastian Ott <sebott@linux.ibm.com>
14294 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14295 L:      linux-s390@vger.kernel.org
14296 W:      http://www.ibm.com/developerworks/linux/linux390/
14297 S:      Supported
14298 F:      arch/s390/pci/
14299 F:      drivers/pci/hotplug/s390_pci_hpc.c
14300
14301 S390 VFIO-CCW DRIVER
14302 M:      Cornelia Huck <cohuck@redhat.com>
14303 M:      Eric Farman <farman@linux.ibm.com>
14304 R:      Halil Pasic <pasic@linux.ibm.com>
14305 L:      linux-s390@vger.kernel.org
14306 L:      kvm@vger.kernel.org
14307 S:      Supported
14308 F:      drivers/s390/cio/vfio_ccw*
14309 F:      Documentation/s390/vfio-ccw.rst
14310 F:      include/uapi/linux/vfio_ccw.h
14311
14312 S390 ZCRYPT DRIVER
14313 M:      Harald Freudenberger <freude@linux.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/s390/crypto/
14318
14319 S390 VFIO AP DRIVER
14320 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14321 M:      Pierre Morel <pmorel@linux.ibm.com>
14322 M:      Halil Pasic <pasic@linux.ibm.com>
14323 L:      linux-s390@vger.kernel.org
14324 W:      http://www.ibm.com/developerworks/linux/linux390/
14325 S:      Supported
14326 F:      drivers/s390/crypto/vfio_ap_drv.c
14327 F:      drivers/s390/crypto/vfio_ap_private.h
14328 F:      drivers/s390/crypto/vfio_ap_ops.c
14329 F:      Documentation/s390/vfio-ap.rst
14330
14331 S390 ZFCP DRIVER
14332 M:      Steffen Maier <maier@linux.ibm.com>
14333 M:      Benjamin Block <bblock@linux.ibm.com>
14334 L:      linux-s390@vger.kernel.org
14335 W:      http://www.ibm.com/developerworks/linux/linux390/
14336 S:      Supported
14337 F:      drivers/s390/scsi/zfcp_*
14338
14339 S3C24XX SD/MMC Driver
14340 M:      Ben Dooks <ben-linux@fluff.org>
14341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14342 S:      Supported
14343 F:      drivers/mmc/host/s3cmci.*
14344
14345 SAA6588 RDS RECEIVER DRIVER
14346 M:      Hans Verkuil <hverkuil@xs4all.nl>
14347 L:      linux-media@vger.kernel.org
14348 T:      git git://linuxtv.org/media_tree.git
14349 W:      https://linuxtv.org
14350 S:      Odd Fixes
14351 F:      drivers/media/i2c/saa6588*
14352
14353 SAA7134 VIDEO4LINUX DRIVER
14354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14355 L:      linux-media@vger.kernel.org
14356 W:      https://linuxtv.org
14357 T:      git git://linuxtv.org/media_tree.git
14358 S:      Odd fixes
14359 F:      Documentation/media/v4l-drivers/saa7134*
14360 F:      drivers/media/pci/saa7134/
14361
14362 SAA7146 VIDEO4LINUX-2 DRIVER
14363 M:      Hans Verkuil <hverkuil@xs4all.nl>
14364 L:      linux-media@vger.kernel.org
14365 T:      git git://linuxtv.org/media_tree.git
14366 S:      Maintained
14367 F:      drivers/media/common/saa7146/
14368 F:      drivers/media/pci/saa7146/
14369 F:      include/media/drv-intf/saa7146*
14370
14371 SAFESETID SECURITY MODULE
14372 M:     Micah Morton <mortonm@chromium.org>
14373 S:     Supported
14374 F:     security/safesetid/
14375 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14376
14377 SAMSUNG AUDIO (ASoC) DRIVERS
14378 M:      Krzysztof Kozlowski <krzk@kernel.org>
14379 M:      Sangbeom Kim <sbkim73@samsung.com>
14380 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14382 S:      Supported
14383 F:      sound/soc/samsung/
14384 F:      Documentation/devicetree/bindings/sound/samsung*
14385
14386 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14387 M:      Krzysztof Kozlowski <krzk@kernel.org>
14388 L:      linux-crypto@vger.kernel.org
14389 L:      linux-samsung-soc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/crypto/exynos-rng.c
14392 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14393
14394 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14395 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14396 L:      linux-samsung-soc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/char/hw_random/exynos-trng.c
14399 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14400
14401 SAMSUNG FRAMEBUFFER DRIVER
14402 M:      Jingoo Han <jingoohan1@gmail.com>
14403 L:      linux-fbdev@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/video/fbdev/s3c-fb.c
14406
14407 SAMSUNG LAPTOP DRIVER
14408 M:      Corentin Chary <corentin.chary@gmail.com>
14409 L:      platform-driver-x86@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/platform/x86/samsung-laptop.c
14412
14413 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14414 M:      Sangbeom Kim <sbkim73@samsung.com>
14415 M:      Krzysztof Kozlowski <krzk@kernel.org>
14416 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14417 L:      linux-kernel@vger.kernel.org
14418 L:      linux-samsung-soc@vger.kernel.org
14419 S:      Supported
14420 F:      drivers/mfd/sec*.c
14421 F:      drivers/regulator/s2m*.c
14422 F:      drivers/regulator/s5m*.c
14423 F:      drivers/clk/clk-s2mps11.c
14424 F:      drivers/rtc/rtc-s5m.c
14425 F:      include/linux/mfd/samsung/
14426 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14427 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14428 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14429 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14430
14431 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14432 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14433 L:      linux-media@vger.kernel.org
14434 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14435 S:      Maintained
14436 F:      drivers/media/platform/s3c-camif/
14437 F:      include/media/drv-intf/s3c_camif.h
14438
14439 SAMSUNG S3FWRN5 NFC DRIVER
14440 M:      Robert Baldyga <r.baldyga@samsung.com>
14441 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14442 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14443 S:      Supported
14444 F:      drivers/nfc/s3fwrn5
14445
14446 SAMSUNG S5C73M3 CAMERA DRIVER
14447 M:      Kyungmin Park <kyungmin.park@samsung.com>
14448 M:      Andrzej Hajda <a.hajda@samsung.com>
14449 L:      linux-media@vger.kernel.org
14450 S:      Supported
14451 F:      drivers/media/i2c/s5c73m3/*
14452
14453 SAMSUNG S5K5BAF CAMERA DRIVER
14454 M:      Kyungmin Park <kyungmin.park@samsung.com>
14455 M:      Andrzej Hajda <a.hajda@samsung.com>
14456 L:      linux-media@vger.kernel.org
14457 S:      Supported
14458 F:      drivers/media/i2c/s5k5baf.c
14459
14460 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14461 M:      Krzysztof Kozlowski <krzk@kernel.org>
14462 M:      Vladimir Zapolskiy <vz@mleia.com>
14463 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14464 L:      linux-crypto@vger.kernel.org
14465 L:      linux-samsung-soc@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14468 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14469 F:      drivers/crypto/s5p-sss.c
14470
14471 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14472 M:      Kyungmin Park <kyungmin.park@samsung.com>
14473 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14474 L:      linux-media@vger.kernel.org
14475 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14476 S:      Supported
14477 F:      drivers/media/platform/exynos4-is/
14478
14479 SAMSUNG SOC CLOCK DRIVERS
14480 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14481 M:      Tomasz Figa <tomasz.figa@gmail.com>
14482 M:      Chanwoo Choi <cw00.choi@samsung.com>
14483 S:      Supported
14484 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14486 F:      drivers/clk/samsung/
14487 F:      include/dt-bindings/clock/exynos*.h
14488 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14489 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14490 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14491
14492 SAMSUNG SPI DRIVERS
14493 M:      Kukjin Kim <kgene@kernel.org>
14494 M:      Krzysztof Kozlowski <krzk@kernel.org>
14495 M:      Andi Shyti <andi@etezian.org>
14496 L:      linux-spi@vger.kernel.org
14497 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14498 S:      Maintained
14499 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14500 F:      drivers/spi/spi-s3c*
14501 F:      include/linux/platform_data/spi-s3c64xx.h
14502
14503 SAMSUNG SXGBE DRIVERS
14504 M:      Byungho An <bh74.an@samsung.com>
14505 M:      Girish K S <ks.giri@samsung.com>
14506 M:      Vipul Pandya <vipul.pandya@samsung.com>
14507 S:      Supported
14508 L:      netdev@vger.kernel.org
14509 F:      drivers/net/ethernet/samsung/sxgbe/
14510
14511 SAMSUNG THERMAL DRIVER
14512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14513 L:      linux-pm@vger.kernel.org
14514 L:      linux-samsung-soc@vger.kernel.org
14515 S:      Supported
14516 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14517 F:      drivers/thermal/samsung/
14518
14519 SAMSUNG USB2 PHY DRIVER
14520 M:      Kamil Debski <kamil@wypas.org>
14521 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14522 L:      linux-kernel@vger.kernel.org
14523 S:      Supported
14524 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14525 F:      Documentation/driver-api/phy/samsung-usb2.rst
14526 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14527 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14528 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14529 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14530 F:      drivers/phy/samsung/phy-samsung-usb2.c
14531 F:      drivers/phy/samsung/phy-samsung-usb2.h
14532
14533 SC1200 WDT DRIVER
14534 M:      Zwane Mwaikambo <zwanem@gmail.com>
14535 S:      Maintained
14536 F:      drivers/watchdog/sc1200wdt.c
14537
14538 SCHEDULER
14539 M:      Ingo Molnar <mingo@redhat.com>
14540 M:      Peter Zijlstra <peterz@infradead.org>
14541 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14542 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14543 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14544 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14545 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14546 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14547 L:      linux-kernel@vger.kernel.org
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14549 S:      Maintained
14550 F:      kernel/sched/
14551 F:      include/linux/sched.h
14552 F:      include/uapi/linux/sched.h
14553 F:      include/linux/wait.h
14554 F:      include/linux/preempt.h
14555
14556 SCR24X CHIP CARD INTERFACE DRIVER
14557 M:      Lubomir Rintel <lkundrak@v3.sk>
14558 S:      Supported
14559 F:      drivers/char/pcmcia/scr24x_cs.c
14560
14561 SCSI CDROM DRIVER
14562 M:      Jens Axboe <axboe@kernel.dk>
14563 L:      linux-scsi@vger.kernel.org
14564 W:      http://www.kernel.dk
14565 S:      Maintained
14566 F:      drivers/scsi/sr*
14567
14568 SCSI RDMA PROTOCOL (SRP) INITIATOR
14569 M:      Bart Van Assche <bvanassche@acm.org>
14570 L:      linux-rdma@vger.kernel.org
14571 S:      Supported
14572 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14573 F:      drivers/infiniband/ulp/srp/
14574 F:      include/scsi/srp.h
14575
14576 SCSI RDMA PROTOCOL (SRP) TARGET
14577 M:      Bart Van Assche <bvanassche@acm.org>
14578 L:      linux-rdma@vger.kernel.org
14579 L:      target-devel@vger.kernel.org
14580 S:      Supported
14581 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14582 F:      drivers/infiniband/ulp/srpt/
14583
14584 SCSI SG DRIVER
14585 M:      Doug Gilbert <dgilbert@interlog.com>
14586 L:      linux-scsi@vger.kernel.org
14587 W:      http://sg.danny.cz/sg
14588 S:      Maintained
14589 F:      Documentation/scsi/scsi-generic.txt
14590 F:      drivers/scsi/sg.c
14591 F:      include/scsi/sg.h
14592
14593 SCSI SUBSYSTEM
14594 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14596 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14598 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14599 L:      linux-scsi@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/scsi/
14602 F:      drivers/scsi/
14603 F:      include/scsi/
14604
14605 SCSI TAPE DRIVER
14606 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14607 L:      linux-scsi@vger.kernel.org
14608 S:      Maintained
14609 F:      Documentation/scsi/st.txt
14610 F:      drivers/scsi/st.*
14611 F:      drivers/scsi/st_*.h
14612
14613 SCSI TARGET SUBSYSTEM
14614 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14615 L:      linux-scsi@vger.kernel.org
14616 L:      target-devel@vger.kernel.org
14617 W:      http://www.linux-iscsi.org
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14619 Q:      https://patchwork.kernel.org/project/target-devel/list/
14620 S:      Supported
14621 F:      drivers/target/
14622 F:      include/target/
14623 F:      Documentation/target/
14624
14625 SCTP PROTOCOL
14626 M:      Vlad Yasevich <vyasevich@gmail.com>
14627 M:      Neil Horman <nhorman@tuxdriver.com>
14628 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14629 L:      linux-sctp@vger.kernel.org
14630 W:      http://lksctp.sourceforge.net
14631 S:      Maintained
14632 F:      Documentation/networking/sctp.txt
14633 F:      include/linux/sctp.h
14634 F:      include/uapi/linux/sctp.h
14635 F:      include/net/sctp/
14636 F:      net/sctp/
14637
14638 SCx200 CPU SUPPORT
14639 M:      Jim Cromie <jim.cromie@gmail.com>
14640 S:      Odd Fixes
14641 F:      Documentation/i2c/busses/scx200_acb.rst
14642 F:      arch/x86/platform/scx200/
14643 F:      drivers/watchdog/scx200_wdt.c
14644 F:      drivers/i2c/busses/scx200*
14645 F:      drivers/mtd/maps/scx200_docflash.c
14646 F:      include/linux/scx200.h
14647
14648 SCx200 GPIO DRIVER
14649 M:      Jim Cromie <jim.cromie@gmail.com>
14650 S:      Maintained
14651 F:      drivers/char/scx200_gpio.c
14652 F:      include/linux/scx200_gpio.h
14653
14654 SCx200 HRT CLOCKSOURCE DRIVER
14655 M:      Jim Cromie <jim.cromie@gmail.com>
14656 S:      Maintained
14657 F:      drivers/clocksource/scx200_hrt.c
14658
14659 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14660 M:      Sascha Sommer <saschasommer@freenet.de>
14661 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14662 S:      Maintained
14663 F:      drivers/mmc/host/sdricoh_cs.c
14664
14665 SECO BOARDS CEC DRIVER
14666 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14667 S:      Maintained
14668 F:      drivers/media/platform/seco-cec/seco-cec.c
14669 F:      drivers/media/platform/seco-cec/seco-cec.h
14670
14671 SECURE COMPUTING
14672 M:      Kees Cook <keescook@chromium.org>
14673 R:      Andy Lutomirski <luto@amacapital.net>
14674 R:      Will Drewry <wad@chromium.org>
14675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14676 S:      Supported
14677 F:      kernel/seccomp.c
14678 F:      include/uapi/linux/seccomp.h
14679 F:      include/linux/seccomp.h
14680 F:      tools/testing/selftests/seccomp/*
14681 F:      tools/testing/selftests/kselftest_harness.h
14682 F:      Documentation/userspace-api/seccomp_filter.rst
14683 K:      \bsecure_computing
14684 K:      \bTIF_SECCOMP\b
14685
14686 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14687 M:      Al Cooper <alcooperx@gmail.com>
14688 L:      linux-mmc@vger.kernel.org
14689 L:      bcm-kernel-feedback-list@broadcom.com
14690 S:      Maintained
14691 F:      drivers/mmc/host/sdhci-brcmstb*
14692
14693 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14694 M:      Adrian Hunter <adrian.hunter@intel.com>
14695 L:      linux-mmc@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/mmc/host/sdhci*
14698 F:      include/linux/mmc/sdhci*
14699
14700 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14701 M:      Adrian Hunter <adrian.hunter@intel.com>
14702 M:      Ritesh Harjani <riteshh@codeaurora.org>
14703 M:      Asutosh Das <asutoshd@codeaurora.org>
14704 L:      linux-mmc@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/mmc/host/cqhci*
14707
14708 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14709 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14710 M:      Manjunath M B <manjumb@synopsys.com>
14711 L:      linux-mmc@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14714
14715 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14716 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14717 L:      linux-mmc@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/mmc/host/sdhci-of-at91.c
14720
14721 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14722 M:      Ben Dooks <ben-linux@fluff.org>
14723 M:      Jaehoon Chung <jh80.chung@samsung.com>
14724 L:      linux-mmc@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/mmc/host/sdhci-s3c*
14727
14728 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14729 M:      Viresh Kumar <vireshk@kernel.org>
14730 L:      linux-mmc@vger.kernel.org
14731 S:      Maintained
14732 F:      drivers/mmc/host/sdhci-spear.c
14733
14734 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14735 M:      Kishon Vijay Abraham I <kishon@ti.com>
14736 L:      linux-mmc@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/mmc/host/sdhci-omap.c
14739
14740 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14741 M:      Scott Bauer <scott.bauer@intel.com>
14742 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14743 L:      linux-block@vger.kernel.org
14744 S:      Supported
14745 F:      block/sed*
14746 F:      block/opal_proto.h
14747 F:      include/linux/sed*
14748 F:      include/uapi/linux/sed*
14749
14750 SECURITY CONTACT
14751 M:      Security Officers <security@kernel.org>
14752 S:      Supported
14753
14754 SECURITY SUBSYSTEM
14755 M:      James Morris <jmorris@namei.org>
14756 M:      "Serge E. Hallyn" <serge@hallyn.com>
14757 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14759 W:      http://kernsec.org/
14760 S:      Supported
14761 F:      security/
14762 X:      security/selinux/
14763
14764 SELINUX SECURITY MODULE
14765 M:      Paul Moore <paul@paul-moore.com>
14766 M:      Stephen Smalley <sds@tycho.nsa.gov>
14767 M:      Eric Paris <eparis@parisplace.org>
14768 L:      selinux@vger.kernel.org
14769 W:      https://selinuxproject.org
14770 W:      https://github.com/SELinuxProject
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14772 S:      Supported
14773 F:      include/uapi/linux/selinux_netlink.h
14774 F:      security/selinux/
14775 F:      scripts/selinux/
14776 F:      Documentation/admin-guide/LSM/SELinux.rst
14777
14778 SENSABLE PHANTOM
14779 M:      Jiri Slaby <jirislaby@gmail.com>
14780 S:      Maintained
14781 F:      drivers/misc/phantom.c
14782 F:      include/uapi/linux/phantom.h
14783
14784 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14785 M:      Tomasz Duszynski <tduszyns@gmail.com>
14786 S:      Maintained
14787 F:      drivers/iio/chemical/sps30.c
14788 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14789
14790 SERIAL DEVICE BUS
14791 M:      Rob Herring <robh@kernel.org>
14792 L:      linux-serial@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14795 F:      drivers/tty/serdev/
14796 F:      include/linux/serdev.h
14797
14798 SERIAL DRIVERS
14799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14800 L:      linux-serial@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/devicetree/bindings/serial/
14803 F:      drivers/tty/serial/
14804
14805 SERIAL IR RECEIVER
14806 M:      Sean Young <sean@mess.org>
14807 L:      linux-media@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/media/rc/serial_ir.c
14810
14811 SFC NETWORK DRIVER
14812 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14813 M:      Edward Cree <ecree@solarflare.com>
14814 M:      Martin Habets <mhabets@solarflare.com>
14815 L:      netdev@vger.kernel.org
14816 S:      Supported
14817 F:      drivers/net/ethernet/sfc/
14818
14819 SFF/SFP/SFP+ MODULE SUPPORT
14820 M:      Russell King <linux@armlinux.org.uk>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/net/phy/phylink.c
14824 F:      drivers/net/phy/sfp*
14825 F:      include/linux/phylink.h
14826 F:      include/linux/sfp.h
14827 K:      phylink
14828
14829 SGI GRU DRIVER
14830 M:      Dimitri Sivanich <sivanich@sgi.com>
14831 S:      Maintained
14832 F:      drivers/misc/sgi-gru/
14833
14834 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14835 M:      Pat Gefre <pfg@sgi.com>
14836 L:      linux-ia64@vger.kernel.org
14837 S:      Supported
14838 F:      Documentation/ia64/serial.rst
14839 F:      drivers/tty/serial/ioc?_serial.c
14840 F:      include/linux/ioc?.h
14841
14842 SGI XP/XPC/XPNET DRIVER
14843 M:      Cliff Whickman <cpw@sgi.com>
14844 M:      Robin Holt <robinmholt@gmail.com>
14845 S:      Maintained
14846 F:      drivers/misc/sgi-xp/
14847
14848 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14849 M:      Ursula Braun <ubraun@linux.ibm.com>
14850 M:      Karsten Graul <kgraul@linux.ibm.com>
14851 L:      linux-s390@vger.kernel.org
14852 W:      http://www.ibm.com/developerworks/linux/linux390/
14853 S:      Supported
14854 F:      net/smc/
14855
14856 SHARP RJ54N1CB0C SENSOR DRIVER
14857 M:      Jacopo Mondi <jacopo@jmondi.org>
14858 L:      linux-media@vger.kernel.org
14859 T:      git git://linuxtv.org/media_tree.git
14860 S:      Odd fixes
14861 F:      drivers/media/i2c/rj54n1cb0c.c
14862 F:      include/media/i2c/rj54n1cb0c.h
14863
14864 SH_VEU V4L2 MEM2MEM DRIVER
14865 L:      linux-media@vger.kernel.org
14866 S:      Orphan
14867 F:      drivers/media/platform/sh_veu.c
14868
14869 SH_VOU V4L2 OUTPUT DRIVER
14870 L:      linux-media@vger.kernel.org
14871 S:      Orphan
14872 F:      drivers/media/platform/sh_vou.c
14873 F:      include/media/drv-intf/sh_vou.h
14874
14875 SI2157 MEDIA DRIVER
14876 M:      Antti Palosaari <crope@iki.fi>
14877 L:      linux-media@vger.kernel.org
14878 W:      https://linuxtv.org
14879 W:      http://palosaari.fi/linux/
14880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14881 T:      git git://linuxtv.org/anttip/media_tree.git
14882 S:      Maintained
14883 F:      drivers/media/tuners/si2157*
14884
14885 SI2165 MEDIA DRIVER
14886 M:      Matthias Schwarzott <zzam@gentoo.org>
14887 L:      linux-media@vger.kernel.org
14888 W:      https://linuxtv.org
14889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14890 S:      Maintained
14891 F:      drivers/media/dvb-frontends/si2165*
14892
14893 SI2168 MEDIA DRIVER
14894 M:      Antti Palosaari <crope@iki.fi>
14895 L:      linux-media@vger.kernel.org
14896 W:      https://linuxtv.org
14897 W:      http://palosaari.fi/linux/
14898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14899 T:      git git://linuxtv.org/anttip/media_tree.git
14900 S:      Maintained
14901 F:      drivers/media/dvb-frontends/si2168*
14902
14903 SI470X FM RADIO RECEIVER I2C DRIVER
14904 M:      Hans Verkuil <hverkuil@xs4all.nl>
14905 L:      linux-media@vger.kernel.org
14906 T:      git git://linuxtv.org/media_tree.git
14907 W:      https://linuxtv.org
14908 S:      Odd Fixes
14909 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14910
14911 SI470X FM RADIO RECEIVER USB DRIVER
14912 M:      Hans Verkuil <hverkuil@xs4all.nl>
14913 L:      linux-media@vger.kernel.org
14914 T:      git git://linuxtv.org/media_tree.git
14915 W:      https://linuxtv.org
14916 S:      Maintained
14917 F:      drivers/media/radio/si470x/radio-si470x-common.c
14918 F:      drivers/media/radio/si470x/radio-si470x.h
14919 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14920
14921 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14922 M:      Eduardo Valentin <edubezval@gmail.com>
14923 L:      linux-media@vger.kernel.org
14924 T:      git git://linuxtv.org/media_tree.git
14925 W:      https://linuxtv.org
14926 S:      Odd Fixes
14927 F:      drivers/media/radio/si4713/si4713.?
14928
14929 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14930 M:      Eduardo Valentin <edubezval@gmail.com>
14931 L:      linux-media@vger.kernel.org
14932 T:      git git://linuxtv.org/media_tree.git
14933 W:      https://linuxtv.org
14934 S:      Odd Fixes
14935 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14936
14937 SI4713 FM RADIO TRANSMITTER USB DRIVER
14938 M:      Hans Verkuil <hverkuil@xs4all.nl>
14939 L:      linux-media@vger.kernel.org
14940 T:      git git://linuxtv.org/media_tree.git
14941 W:      https://linuxtv.org
14942 S:      Maintained
14943 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14944
14945 SIANO DVB DRIVER
14946 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14947 L:      linux-media@vger.kernel.org
14948 W:      https://linuxtv.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Odd fixes
14951 F:      drivers/media/common/siano/
14952 F:      drivers/media/usb/siano/
14953 F:      drivers/media/usb/siano/
14954 F:      drivers/media/mmc/siano/
14955
14956 SIFIVE PDMA DRIVER
14957 M:      Green Wan <green.wan@sifive.com>
14958 S:      Maintained
14959 F:      drivers/dma/sf-pdma/
14960 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
14961
14962 SIFIVE DRIVERS
14963 M:      Palmer Dabbelt <palmer@dabbelt.com>
14964 M:      Paul Walmsley <paul.walmsley@sifive.com>
14965 L:      linux-riscv@lists.infradead.org
14966 T:      git git://github.com/sifive/riscv-linux.git
14967 S:      Supported
14968 K:      [^@]sifive
14969 N:      sifive
14970
14971 SIFIVE FU540 SYSTEM-ON-CHIP
14972 M:      Paul Walmsley <paul.walmsley@sifive.com>
14973 M:      Palmer Dabbelt <palmer@dabbelt.com>
14974 L:      linux-riscv@lists.infradead.org
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14976 S:      Supported
14977 K:      fu540
14978 N:      fu540
14979
14980 SILEAD TOUCHSCREEN DRIVER
14981 M:      Hans de Goede <hdegoede@redhat.com>
14982 L:      linux-input@vger.kernel.org
14983 L:      platform-driver-x86@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/input/touchscreen/silead.c
14986 F:      drivers/platform/x86/touchscreen_dmi.c
14987
14988 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14989 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14990 S:      Supported
14991 F:      drivers/staging/wfx/
14992
14993 SILICON MOTION SM712 FRAME BUFFER DRIVER
14994 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14995 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14996 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14997 L:      linux-fbdev@vger.kernel.org
14998 S:      Maintained
14999 F:      drivers/video/fbdev/sm712*
15000 F:      Documentation/fb/sm712fb.rst
15001
15002 SIMPLE FIRMWARE INTERFACE (SFI)
15003 M:      Len Brown <lenb@kernel.org>
15004 L:      sfi-devel@simplefirmware.org
15005 W:      http://simplefirmware.org/
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15007 S:      Supported
15008 F:      arch/x86/platform/sfi/
15009 F:      drivers/sfi/
15010 F:      include/linux/sfi*.h
15011
15012 SIMPLEFB FB DRIVER
15013 M:      Hans de Goede <hdegoede@redhat.com>
15014 L:      linux-fbdev@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15017 F:      drivers/video/fbdev/simplefb.c
15018 F:      include/linux/platform_data/simplefb.h
15019
15020 SIMTEC EB110ATX (Chalice CATS)
15021 P:      Ben Dooks
15022 P:      Vincent Sanders <vince@simtec.co.uk>
15023 M:      Simtec Linux Team <linux@simtec.co.uk>
15024 W:      http://www.simtec.co.uk/products/EB110ATX/
15025 S:      Supported
15026
15027 SIMTEC EB2410ITX (BAST)
15028 P:      Ben Dooks
15029 P:      Vincent Sanders <vince@simtec.co.uk>
15030 M:      Simtec Linux Team <linux@simtec.co.uk>
15031 W:      http://www.simtec.co.uk/products/EB2410ITX/
15032 S:      Supported
15033 F:      arch/arm/mach-s3c24xx/mach-bast.c
15034 F:      arch/arm/mach-s3c24xx/bast-ide.c
15035 F:      arch/arm/mach-s3c24xx/bast-irq.c
15036
15037 SIPHASH PRF ROUTINES
15038 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15039 S:      Maintained
15040 F:      lib/siphash.c
15041 F:      lib/test_siphash.c
15042 F:      include/linux/siphash.h
15043
15044 SIOX
15045 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15046 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15047 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15048 S:      Supported
15049 F:      drivers/siox/*
15050 F:      drivers/gpio/gpio-siox.c
15051 F:      include/trace/events/siox.h
15052
15053 SIS 190 ETHERNET DRIVER
15054 M:      Francois Romieu <romieu@fr.zoreil.com>
15055 L:      netdev@vger.kernel.org
15056 S:      Maintained
15057 F:      drivers/net/ethernet/sis/sis190.c
15058
15059 SIS 900/7016 FAST ETHERNET DRIVER
15060 M:      Daniele Venzano <venza@brownhat.org>
15061 W:      http://www.brownhat.org/sis900.html
15062 L:      netdev@vger.kernel.org
15063 S:      Maintained
15064 F:      drivers/net/ethernet/sis/sis900.*
15065
15066 SIS FRAMEBUFFER DRIVER
15067 M:      Thomas Winischhofer <thomas@winischhofer.net>
15068 W:      http://www.winischhofer.net/linuxsisvga.shtml
15069 S:      Maintained
15070 F:      Documentation/fb/sisfb.rst
15071 F:      drivers/video/fbdev/sis/
15072 F:      include/video/sisfb.h
15073
15074 SIS USB2VGA DRIVER
15075 M:      Thomas Winischhofer <thomas@winischhofer.net>
15076 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15077 S:      Maintained
15078 F:      drivers/usb/misc/sisusbvga/
15079
15080 SLAB ALLOCATOR
15081 M:      Christoph Lameter <cl@linux.com>
15082 M:      Pekka Enberg <penberg@kernel.org>
15083 M:      David Rientjes <rientjes@google.com>
15084 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15085 M:      Andrew Morton <akpm@linux-foundation.org>
15086 L:      linux-mm@kvack.org
15087 S:      Maintained
15088 F:      include/linux/sl?b*.h
15089 F:      mm/sl?b*
15090
15091 SLEEPABLE READ-COPY UPDATE (SRCU)
15092 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15093 M:      "Paul E. McKenney" <paulmck@kernel.org>
15094 M:      Josh Triplett <josh@joshtriplett.org>
15095 R:      Steven Rostedt <rostedt@goodmis.org>
15096 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15097 L:      rcu@vger.kernel.org
15098 W:      http://www.rdrop.com/users/paulmck/RCU/
15099 S:      Supported
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15101 F:      include/linux/srcu*.h
15102 F:      kernel/rcu/srcu*.c
15103
15104 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15105 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15107 S:      Maintained
15108 F:      drivers/slimbus/
15109 F:      Documentation/devicetree/bindings/slimbus/
15110 F:      include/linux/slimbus.h
15111
15112 SMACK SECURITY MODULE
15113 M:      Casey Schaufler <casey@schaufler-ca.com>
15114 L:      linux-security-module@vger.kernel.org
15115 W:      http://schaufler-ca.com
15116 T:      git git://github.com/cschaufler/smack-next
15117 S:      Maintained
15118 F:      Documentation/admin-guide/LSM/Smack.rst
15119 F:      security/smack/
15120
15121 SMC91x ETHERNET DRIVER
15122 M:      Nicolas Pitre <nico@fluxnic.net>
15123 S:      Odd Fixes
15124 F:      drivers/net/ethernet/smsc/smc91x.*
15125
15126 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15127 M:      Sakari Ailus <sakari.ailus@iki.fi>
15128 L:      linux-media@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/media/i2c/smiapp/
15131 F:      include/media/i2c/smiapp.h
15132 F:      drivers/media/i2c/smiapp-pll.c
15133 F:      drivers/media/i2c/smiapp-pll.h
15134 F:      include/uapi/linux/smiapp.h
15135 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15136
15137 SMM665 HARDWARE MONITOR DRIVER
15138 M:      Guenter Roeck <linux@roeck-us.net>
15139 L:      linux-hwmon@vger.kernel.org
15140 S:      Maintained
15141 F:      Documentation/hwmon/smm665.rst
15142 F:      drivers/hwmon/smm665.c
15143
15144 SMSC EMC2103 HARDWARE MONITOR DRIVER
15145 M:      Steve Glendinning <steve.glendinning@shawell.net>
15146 L:      linux-hwmon@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/hwmon/emc2103.rst
15149 F:      drivers/hwmon/emc2103.c
15150
15151 SMSC SCH5627 HARDWARE MONITOR DRIVER
15152 M:      Hans de Goede <hdegoede@redhat.com>
15153 L:      linux-hwmon@vger.kernel.org
15154 S:      Supported
15155 F:      Documentation/hwmon/sch5627.rst
15156 F:      drivers/hwmon/sch5627.c
15157
15158 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15159 M:      Steve Glendinning <steve.glendinning@shawell.net>
15160 L:      linux-fbdev@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/video/fbdev/smscufx.c
15163
15164 SMSC47B397 HARDWARE MONITOR DRIVER
15165 M:      Jean Delvare <jdelvare@suse.com>
15166 L:      linux-hwmon@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/hwmon/smsc47b397.rst
15169 F:      drivers/hwmon/smsc47b397.c
15170
15171 SMSC911x ETHERNET DRIVER
15172 M:      Steve Glendinning <steve.glendinning@shawell.net>
15173 L:      netdev@vger.kernel.org
15174 S:      Maintained
15175 F:      include/linux/smsc911x.h
15176 F:      drivers/net/ethernet/smsc/smsc911x.*
15177
15178 SMSC9420 PCI ETHERNET DRIVER
15179 M:      Steve Glendinning <steve.glendinning@shawell.net>
15180 L:      netdev@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/net/ethernet/smsc/smsc9420.*
15183
15184 SOC-CAMERA V4L2 SUBSYSTEM
15185 L:      linux-media@vger.kernel.org
15186 T:      git git://linuxtv.org/media_tree.git
15187 S:      Orphan
15188 F:      include/media/soc_camera.h
15189 F:      drivers/staging/media/soc_camera/
15190
15191 SOCIONEXT SYNQUACER I2C DRIVER
15192 M:      Ard Biesheuvel <ardb@kernel.org>
15193 L:      linux-i2c@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/i2c/busses/i2c-synquacer.c
15196 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15197
15198 SOCIONEXT UNIPHIER SOUND DRIVER
15199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15200 S:      Orphan
15201 F:      sound/soc/uniphier/
15202
15203 SOEKRIS NET48XX LED SUPPORT
15204 M:      Chris Boot <bootc@bootc.net>
15205 S:      Maintained
15206 F:      drivers/leds/leds-net48xx.c
15207
15208 SOFT-IWARP DRIVER (siw)
15209 M:      Bernard Metzler <bmt@zurich.ibm.com>
15210 L:      linux-rdma@vger.kernel.org
15211 S:      Supported
15212 F:      drivers/infiniband/sw/siw/
15213 F:      include/uapi/rdma/siw-abi.h
15214
15215 SOFT-ROCE DRIVER (rxe)
15216 M:      Moni Shoua <monis@mellanox.com>
15217 L:      linux-rdma@vger.kernel.org
15218 S:      Supported
15219 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15220 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15221 F:      drivers/infiniband/sw/rxe/
15222 F:      include/uapi/rdma/rdma_user_rxe.h
15223
15224 SOFTLOGIC 6x10 MPEG CODEC
15225 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15226 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15227 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15228 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15229 M:      Ismael Luceno <ismael@iodev.co.uk>
15230 L:      linux-media@vger.kernel.org
15231 S:      Supported
15232 F:      drivers/media/pci/solo6x10/
15233
15234 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15235 M:      James Morse <james.morse@arm.com>
15236 L:      linux-arm-kernel@lists.infradead.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15239 F:      drivers/firmware/arm_sdei.c
15240 F:      include/linux/arm_sdei.h
15241 F:      include/uapi/linux/arm_sdei.h
15242
15243 SOFTWARE RAID (Multiple Disks) SUPPORT
15244 M:      Song Liu <song@kernel.org>
15245 L:      linux-raid@vger.kernel.org
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15247 S:      Supported
15248 F:      drivers/md/Makefile
15249 F:      drivers/md/Kconfig
15250 F:      drivers/md/md*
15251 F:      drivers/md/raid*
15252 F:      include/linux/raid/
15253 F:      include/uapi/linux/raid/
15254
15255 SOCIONEXT (SNI) AVE NETWORK DRIVER
15256 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15257 L:      netdev@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/net/ethernet/socionext/sni_ave.c
15260 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15261
15262 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15263 M:      Jassi Brar <jaswinder.singh@linaro.org>
15264 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/ethernet/socionext/netsec.c
15268 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15269
15270 SOCIONEXT (SNI) Synquacer SPI DRIVER
15271 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15272 M:      Jassi Brar <jaswinder.singh@linaro.org>
15273 L:      linux-spi@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/spi/spi-synquacer.c
15276 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15277
15278 SOLIDRUN CLEARFOG SUPPORT
15279 M:      Russell King <linux@armlinux.org.uk>
15280 S:      Maintained
15281 F:      arch/arm/boot/dts/armada-388-clearfog*
15282 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15283
15284 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15285 M:      Russell King <linux@armlinux.org.uk>
15286 S:      Maintained
15287 F:      arch/arm/boot/dts/imx6*-cubox-i*
15288 F:      arch/arm/boot/dts/imx6*-hummingboard*
15289 F:      arch/arm/boot/dts/imx6*-sr-*
15290
15291 SONIC NETWORK DRIVER
15292 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15293 L:      netdev@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/net/ethernet/natsemi/sonic.*
15296
15297 SONICS SILICON BACKPLANE DRIVER (SSB)
15298 M:      Michael Buesch <m@bues.ch>
15299 L:      linux-wireless@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/ssb/
15302 F:      include/linux/ssb/
15303
15304 SONY IMX214 SENSOR DRIVER
15305 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15306 L:      linux-media@vger.kernel.org
15307 T:      git git://linuxtv.org/media_tree.git
15308 S:      Maintained
15309 F:      drivers/media/i2c/imx214.c
15310 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15311
15312 SONY IMX258 SENSOR DRIVER
15313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15314 L:      linux-media@vger.kernel.org
15315 T:      git git://linuxtv.org/media_tree.git
15316 S:      Maintained
15317 F:      drivers/media/i2c/imx258.c
15318
15319 SONY IMX274 SENSOR DRIVER
15320 M:      Leon Luo <leonl@leopardimaging.com>
15321 L:      linux-media@vger.kernel.org
15322 T:      git git://linuxtv.org/media_tree.git
15323 S:      Maintained
15324 F:      drivers/media/i2c/imx274.c
15325 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15326
15327 SONY IMX290 SENSOR DRIVER
15328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15329 L:      linux-media@vger.kernel.org
15330 T:      git git://linuxtv.org/media_tree.git
15331 S:      Maintained
15332 F:      drivers/media/i2c/imx290.c
15333 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15334
15335 SONY IMX319 SENSOR DRIVER
15336 M:      Bingbu Cao <bingbu.cao@intel.com>
15337 L:      linux-media@vger.kernel.org
15338 T:      git git://linuxtv.org/media_tree.git
15339 S:      Maintained
15340 F:      drivers/media/i2c/imx319.c
15341
15342 SONY IMX355 SENSOR DRIVER
15343 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15344 L:      linux-media@vger.kernel.org
15345 T:      git git://linuxtv.org/media_tree.git
15346 S:      Maintained
15347 F:      drivers/media/i2c/imx355.c
15348
15349 SONY MEMORYSTICK SUBSYSTEM
15350 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15351 M:      Alex Dubov <oakad@yahoo.com>
15352 M:      Ulf Hansson <ulf.hansson@linaro.org>
15353 L:      linux-mmc@vger.kernel.org
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15355 S:      Maintained
15356 F:      drivers/memstick/
15357 F:      include/linux/memstick.h
15358
15359 SONY VAIO CONTROL DEVICE DRIVER
15360 M:      Mattia Dongili <malattia@linux.it>
15361 L:      platform-driver-x86@vger.kernel.org
15362 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15363 S:      Maintained
15364 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15365 F:      drivers/char/sonypi.c
15366 F:      drivers/platform/x86/sony-laptop.c
15367 F:      include/linux/sony-laptop.h
15368
15369 SOUND
15370 M:      Jaroslav Kysela <perex@perex.cz>
15371 M:      Takashi Iwai <tiwai@suse.com>
15372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15373 W:      http://www.alsa-project.org/
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15375 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15376 S:      Maintained
15377 F:      Documentation/sound/
15378 F:      include/sound/
15379 F:      include/uapi/sound/
15380 F:      sound/
15381
15382 SOUND - COMPRESSED AUDIO
15383 M:      Vinod Koul <vkoul@kernel.org>
15384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15386 S:      Supported
15387 F:      Documentation/sound/designs/compress-offload.rst
15388 F:      include/sound/compress_driver.h
15389 F:      include/uapi/sound/compress_*
15390 F:      sound/core/compress_offload.c
15391 F:      sound/soc/soc-compress.c
15392
15393 SOUND - DMAENGINE HELPERS
15394 M:      Lars-Peter Clausen <lars@metafoo.de>
15395 S:      Supported
15396 F:      include/sound/dmaengine_pcm.h
15397 F:      sound/core/pcm_dmaengine.c
15398 F:      sound/soc/soc-generic-dmaengine-pcm.c
15399
15400 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15401 M:      Liam Girdwood <lgirdwood@gmail.com>
15402 M:      Mark Brown <broonie@kernel.org>
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15405 W:      http://alsa-project.org/main/index.php/ASoC
15406 S:      Supported
15407 F:      Documentation/devicetree/bindings/sound/
15408 F:      Documentation/sound/soc/
15409 F:      sound/soc/
15410 F:      include/dt-bindings/sound/
15411 F:      include/sound/soc*
15412
15413 SOUNDWIRE SUBSYSTEM
15414 M:      Vinod Koul <vkoul@kernel.org>
15415 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15416 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15418 S:      Supported
15419 F:      Documentation/driver-api/soundwire/
15420 F:      drivers/soundwire/
15421 F:      include/linux/soundwire/
15422
15423 SP2 MEDIA DRIVER
15424 M:      Olli Salonen <olli.salonen@iki.fi>
15425 L:      linux-media@vger.kernel.org
15426 W:      https://linuxtv.org
15427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15428 S:      Maintained
15429 F:      drivers/media/dvb-frontends/sp2*
15430
15431 SPARC + UltraSPARC (sparc/sparc64)
15432 M:      "David S. Miller" <davem@davemloft.net>
15433 L:      sparclinux@vger.kernel.org
15434 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15437 S:      Maintained
15438 F:      arch/sparc/
15439 F:      drivers/sbus/
15440
15441 SPARC SERIAL DRIVERS
15442 M:      "David S. Miller" <davem@davemloft.net>
15443 L:      sparclinux@vger.kernel.org
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15446 S:      Maintained
15447 F:      include/linux/sunserialcore.h
15448 F:      drivers/tty/serial/suncore.c
15449 F:      drivers/tty/serial/sunhv.c
15450 F:      drivers/tty/serial/sunsab.c
15451 F:      drivers/tty/serial/sunsab.h
15452 F:      drivers/tty/serial/sunsu.c
15453 F:      drivers/tty/serial/sunzilog.c
15454 F:      drivers/tty/serial/sunzilog.h
15455 F:      drivers/tty/vcc.c
15456
15457 SPARSE CHECKER
15458 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15459 L:      linux-sparse@vger.kernel.org
15460 W:      https://sparse.wiki.kernel.org/
15461 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15462 S:      Maintained
15463 F:      include/linux/compiler.h
15464
15465 SPEAR CLOCK FRAMEWORK SUPPORT
15466 M:      Viresh Kumar <vireshk@kernel.org>
15467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15468 W:      http://www.st.com/spear
15469 S:      Maintained
15470 F:      drivers/clk/spear/
15471
15472 SPEAR PLATFORM SUPPORT
15473 M:      Viresh Kumar <vireshk@kernel.org>
15474 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15476 W:      http://www.st.com/spear
15477 S:      Maintained
15478 F:      arch/arm/boot/dts/spear*
15479 F:      arch/arm/mach-spear/
15480
15481 SPI NOR SUBSYSTEM
15482 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15483 L:      linux-mtd@lists.infradead.org
15484 W:      http://www.linux-mtd.infradead.org/
15485 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15487 S:      Maintained
15488 F:      drivers/mtd/spi-nor/
15489 F:      include/linux/mtd/spi-nor.h
15490
15491 SPI SUBSYSTEM
15492 M:      Mark Brown <broonie@kernel.org>
15493 L:      linux-spi@vger.kernel.org
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15495 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15496 S:      Maintained
15497 F:      Documentation/devicetree/bindings/spi/
15498 F:      Documentation/spi/
15499 F:      drivers/spi/
15500 F:      include/linux/spi/
15501 F:      include/uapi/linux/spi/
15502 F:      tools/spi/
15503
15504 SPIDERNET NETWORK DRIVER for CELL
15505 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15506 L:      netdev@vger.kernel.org
15507 S:      Supported
15508 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15509 F:      drivers/net/ethernet/toshiba/spider_net*
15510
15511 SPMI SUBSYSTEM
15512 R:      Stephen Boyd <sboyd@kernel.org>
15513 L:      linux-arm-msm@vger.kernel.org
15514 F:      Documentation/devicetree/bindings/spmi/
15515 F:      drivers/spmi/
15516 F:      include/dt-bindings/spmi/spmi.h
15517 F:      include/linux/spmi.h
15518 F:      include/trace/events/spmi.h
15519
15520 SPU FILE SYSTEM
15521 M:      Jeremy Kerr <jk@ozlabs.org>
15522 L:      linuxppc-dev@lists.ozlabs.org
15523 W:      http://www.ibm.com/developerworks/power/cell/
15524 S:      Supported
15525 F:      Documentation/filesystems/spufs.txt
15526 F:      arch/powerpc/platforms/cell/spufs/
15527
15528 SQUASHFS FILE SYSTEM
15529 M:      Phillip Lougher <phillip@squashfs.org.uk>
15530 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15531 W:      http://squashfs.org.uk
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15533 S:      Maintained
15534 F:      Documentation/filesystems/squashfs.txt
15535 F:      fs/squashfs/
15536
15537 SRM (Alpha) environment access
15538 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15539 S:      Maintained
15540 F:      arch/alpha/kernel/srm_env.c
15541
15542 ST LSM6DSx IMU IIO DRIVER
15543 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15544 L:      linux-iio@vger.kernel.org
15545 W:      http://www.st.com/
15546 S:      Maintained
15547 F:      drivers/iio/imu/st_lsm6dsx/
15548 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15549
15550 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15551 M:      Mickael Guene <mickael.guene@st.com>
15552 L:      linux-media@vger.kernel.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 S:      Maintained
15555 F:      drivers/media/i2c/st-mipid02.c
15556 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15557
15558 ST STM32 I2C/SMBUS DRIVER
15559 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15560 L:      linux-i2c@vger.kernel.org
15561 S:      Maintained
15562 F:      drivers/i2c/busses/i2c-stm32*
15563
15564 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15565 M:      Song Qiang <songqiang1304521@gmail.com>
15566 L:      linux-iio@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/iio/proximity/vl53l0x-i2c.c
15569 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15570
15571 STABLE BRANCH
15572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15573 M:      Sasha Levin <sashal@kernel.org>
15574 L:      stable@vger.kernel.org
15575 S:      Supported
15576 F:      Documentation/process/stable-kernel-rules.rst
15577
15578 STAGING - COMEDI
15579 M:      Ian Abbott <abbotti@mev.co.uk>
15580 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15581 S:      Odd Fixes
15582 F:      drivers/staging/comedi/
15583
15584 STAGING - FIELDBUS SUBSYSTEM
15585 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15586 S:      Maintained
15587 F:      drivers/staging/fieldbus/*
15588 F:      drivers/staging/fieldbus/Documentation/
15589
15590 STAGING - HMS ANYBUS-S BUS
15591 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15592 S:      Maintained
15593 F:      drivers/staging/fieldbus/anybuss/
15594
15595 STAGING - INDUSTRIAL IO
15596 M:      Jonathan Cameron <jic23@kernel.org>
15597 L:      linux-iio@vger.kernel.org
15598 S:      Odd Fixes
15599 F:      Documentation/devicetree/bindings/staging/iio/
15600 F:      drivers/staging/iio/
15601
15602 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15603 M:      Marc Dietrich <marvin24@gmx.de>
15604 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15605 L:      linux-tegra@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/staging/nvec/
15608
15609 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15610 M:      Jens Frederich <jfrederich@gmail.com>
15611 M:      Daniel Drake <dsd@laptop.org>
15612 M:      Jon Nettleton <jon.nettleton@gmail.com>
15613 W:      http://wiki.laptop.org/go/DCON
15614 S:      Maintained
15615 F:      drivers/staging/olpc_dcon/
15616
15617 STAGING - REALTEK RTL8712U DRIVERS
15618 M:      Larry Finger <Larry.Finger@lwfinger.net>
15619 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15620 S:      Odd Fixes
15621 F:      drivers/staging/rtl8712/
15622
15623 STAGING - REALTEK RTL8188EU DRIVERS
15624 M:      Larry Finger <Larry.Finger@lwfinger.net>
15625 S:      Odd Fixes
15626 F:      drivers/staging/rtl8188eu/
15627
15628 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15629 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15630 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15631 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15632 L:      linux-fbdev@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/staging/sm750fb/
15635
15636 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15637 M:      William Hubbs <w.d.hubbs@gmail.com>
15638 M:      Chris Brannon <chris@the-brannons.com>
15639 M:      Kirk Reiser <kirk@reisers.ca>
15640 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15641 L:      speakup@linux-speakup.org
15642 W:      http://www.linux-speakup.org/
15643 S:      Odd Fixes
15644 F:      drivers/staging/speakup/
15645
15646 STAGING - VIA VT665X DRIVERS
15647 M:      Forest Bond <forest@alittletooquiet.net>
15648 S:      Odd Fixes
15649 F:      drivers/staging/vt665?/
15650
15651 STAGING - WILC1000 WIFI DRIVER
15652 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15653 M:      Ajay Singh <ajay.kathat@microchip.com>
15654 L:      linux-wireless@vger.kernel.org
15655 S:      Supported
15656 F:      drivers/staging/wilc1000/
15657
15658 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15659 M:      Michael Hennerich <michael.hennerich@analog.com>
15660 M:      Beniamin Bia <beniamin.bia@analog.com>
15661 L:      linux-fbdev@vger.kernel.org
15662 S:      Supported
15663 F:      drivers/staging/fbtft/fb_seps525.c
15664 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15665
15666 STAGING SUBSYSTEM
15667 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15669 L:      devel@driverdev.osuosl.org
15670 S:      Supported
15671 F:      drivers/staging/
15672
15673 STARFIRE/DURALAN NETWORK DRIVER
15674 M:      Ion Badulescu <ionut@badula.org>
15675 S:      Odd Fixes
15676 F:      drivers/net/ethernet/adaptec/starfire*
15677
15678 STEC S1220 SKD DRIVER
15679 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15680 L:      linux-block@vger.kernel.org
15681 S:      Maintained
15682 F:      drivers/block/skd*[ch]
15683
15684 STI AUDIO (ASoC) DRIVERS
15685 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15689 F:      sound/soc/sti/
15690
15691 STI CEC DRIVER
15692 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15693 S:      Maintained
15694 F:      drivers/media/platform/sti/cec/
15695 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15696
15697 STK1160 USB VIDEO CAPTURE DRIVER
15698 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15699 L:      linux-media@vger.kernel.org
15700 T:      git git://linuxtv.org/media_tree.git
15701 S:      Maintained
15702 F:      drivers/media/usb/stk1160/
15703
15704 STM32 AUDIO (ASoC) DRIVERS
15705 M:      Olivier Moysan <olivier.moysan@st.com>
15706 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15710 F:      sound/soc/stm/
15711
15712 STM32 TIMER/LPTIMER DRIVERS
15713 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15714 S:      Maintained
15715 F:      drivers/*/stm32-*timer*
15716 F:      drivers/pwm/pwm-stm32*
15717 F:      include/linux/*/stm32-*tim*
15718 F:      Documentation/ABI/testing/*timer-stm32
15719 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15720 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15721
15722 STMMAC ETHERNET DRIVER
15723 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15724 M:      Alexandre Torgue <alexandre.torgue@st.com>
15725 M:      Jose Abreu <joabreu@synopsys.com>
15726 L:      netdev@vger.kernel.org
15727 W:      http://www.stlinux.com
15728 S:      Supported
15729 F:      drivers/net/ethernet/stmicro/stmmac/
15730
15731 SUN3/3X
15732 M:      Sam Creasey <sammy@sammy.net>
15733 W:      http://sammy.net/sun3/
15734 S:      Maintained
15735 F:      arch/m68k/kernel/*sun3*
15736 F:      arch/m68k/sun3*/
15737 F:      arch/m68k/include/asm/sun3*
15738 F:      drivers/net/ethernet/i825xx/sun3*
15739
15740 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15741 M:      Hans de Goede <hdegoede@redhat.com>
15742 L:      linux-input@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15745 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15746
15747 SUNDANCE NETWORK DRIVER
15748 M:      Denis Kirjanov <kda@linux-powerpc.org>
15749 L:      netdev@vger.kernel.org
15750 S:      Maintained
15751 F:      drivers/net/ethernet/dlink/sundance.c
15752
15753 SUPERH
15754 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15755 M:      Rich Felker <dalias@libc.org>
15756 L:      linux-sh@vger.kernel.org
15757 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15758 S:      Maintained
15759 F:      Documentation/sh/
15760 F:      arch/sh/
15761 F:      drivers/sh/
15762
15763 SUSPEND TO RAM
15764 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15765 M:      Len Brown <len.brown@intel.com>
15766 M:      Pavel Machek <pavel@ucw.cz>
15767 L:      linux-pm@vger.kernel.org
15768 B:      https://bugzilla.kernel.org
15769 S:      Supported
15770 F:      Documentation/power/
15771 F:      arch/x86/kernel/acpi/
15772 F:      drivers/base/power/
15773 F:      kernel/power/
15774 F:      include/linux/suspend.h
15775 F:      include/linux/freezer.h
15776 F:      include/linux/pm.h
15777
15778 SVGA HANDLING
15779 M:      Martin Mares <mj@ucw.cz>
15780 L:      linux-video@atrey.karlin.mff.cuni.cz
15781 S:      Maintained
15782 F:      Documentation/admin-guide/svga.rst
15783 F:      arch/x86/boot/video*
15784
15785 SWIOTLB SUBSYSTEM
15786 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15787 L:      iommu@lists.linux-foundation.org
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15789 S:      Supported
15790 F:      kernel/dma/swiotlb.c
15791 F:      arch/*/kernel/pci-swiotlb.c
15792 F:      include/linux/swiotlb.h
15793
15794 SWITCHDEV
15795 M:      Jiri Pirko <jiri@resnulli.us>
15796 M:      Ivan Vecera <ivecera@redhat.com>
15797 L:      netdev@vger.kernel.org
15798 S:      Supported
15799 F:      net/switchdev/
15800 F:      include/net/switchdev.h
15801
15802 SY8106A REGULATOR DRIVER
15803 M:      Icenowy Zheng <icenowy@aosc.io>
15804 S:      Maintained
15805 F:      drivers/regulator/sy8106a-regulator.c
15806 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15807
15808 SYNC FILE FRAMEWORK
15809 M:      Sumit Semwal <sumit.semwal@linaro.org>
15810 R:      Gustavo Padovan <gustavo@padovan.org>
15811 S:      Maintained
15812 L:      linux-media@vger.kernel.org
15813 L:      dri-devel@lists.freedesktop.org
15814 F:      drivers/dma-buf/sync_*
15815 F:      drivers/dma-buf/dma-fence*
15816 F:      drivers/dma-buf/sw_sync.c
15817 F:      include/linux/sync_file.h
15818 F:      include/uapi/linux/sync_file.h
15819 F:      Documentation/driver-api/sync_file.rst
15820 T:      git git://anongit.freedesktop.org/drm/drm-misc
15821
15822 SYNOPSYS ARC ARCHITECTURE
15823 M:      Vineet Gupta <vgupta@synopsys.com>
15824 L:      linux-snps-arc@lists.infradead.org
15825 S:      Supported
15826 F:      arch/arc/
15827 F:      Documentation/devicetree/bindings/arc/*
15828 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15829 F:      drivers/clocksource/arc_timer.c
15830 F:      drivers/tty/serial/arc_uart.c
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15832
15833 SYNOPSYS ARC HSDK SDP pll clock driver
15834 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15835 S:      Supported
15836 F:      drivers/clk/clk-hsdk-pll.c
15837 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15838
15839 SYNOPSYS ARC SDP clock driver
15840 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15841 S:      Supported
15842 F:      drivers/clk/axs10x/*
15843 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15844
15845 SYNOPSYS ARC SDP platform support
15846 M:      Alexey Brodkin <abrodkin@synopsys.com>
15847 S:      Supported
15848 F:      arch/arc/plat-axs10x
15849 F:      arch/arc/boot/dts/ax*
15850 F:      Documentation/devicetree/bindings/arc/axs10*
15851
15852 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15853 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15854 S:      Supported
15855 F:      drivers/reset/reset-axs10x.c
15856 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15857
15858 SYNOPSYS CREG GPIO DRIVER
15859 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15860 S:      Maintained
15861 F:      drivers/gpio/gpio-creg-snps.c
15862 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15863
15864 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15865 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15866 S:      Maintained
15867 F:      drivers/tty/serial/8250/8250_dw.c
15868
15869 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15870 M:      Hoan Tran <hoan@os.amperecomputing.com>
15871 L:      linux-gpio@vger.kernel.org
15872 S:      Maintained
15873 F:      drivers/gpio/gpio-dwapb.c
15874 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15875
15876 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15878 S:      Maintained
15879 F:      drivers/dma/dw-axi-dmac/
15880 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15881
15882 SYNOPSYS DESIGNWARE DMAC DRIVER
15883 M:      Viresh Kumar <vireshk@kernel.org>
15884 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15885 S:      Maintained
15886 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15887 F:      drivers/dma/dw/
15888 F:      include/dt-bindings/dma/dw-dmac.h
15889 F:      include/linux/dma/dw.h
15890 F:      include/linux/platform_data/dma-dw.h
15891
15892 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15893 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15894 L:      netdev@vger.kernel.org
15895 S:      Supported
15896 F:      drivers/net/ethernet/synopsys/
15897
15898 SYNOPSYS DESIGNWARE I2C DRIVER
15899 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15900 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15901 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15902 L:      linux-i2c@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/i2c/busses/i2c-designware-*
15905 F:      include/linux/platform_data/i2c-designware.h
15906
15907 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15908 M:      Jaehoon Chung <jh80.chung@samsung.com>
15909 L:      linux-mmc@vger.kernel.org
15910 S:      Maintained
15911 F:      drivers/mmc/host/dw_mmc*
15912
15913 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15915 S:      Supported
15916 F:      drivers/reset/reset-hsdk.c
15917 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15918 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15919
15920 SYSTEM CONFIGURATION (SYSCON)
15921 M:      Lee Jones <lee.jones@linaro.org>
15922 M:      Arnd Bergmann <arnd@arndb.de>
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15924 S:      Supported
15925 F:      drivers/mfd/syscon.c
15926
15927 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15928 M:      Sudeep Holla <sudeep.holla@arm.com>
15929 L:      linux-arm-kernel@lists.infradead.org
15930 S:      Maintained
15931 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15932 F:      drivers/clk/clk-sc[mp]i.c
15933 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15934 F:      drivers/firmware/arm_scpi.c
15935 F:      drivers/firmware/arm_scmi/
15936 F:      drivers/reset/reset-scmi.c
15937 F:      include/linux/sc[mp]i_protocol.h
15938
15939 SYSTEM RESET/SHUTDOWN DRIVERS
15940 M:      Sebastian Reichel <sre@kernel.org>
15941 L:      linux-pm@vger.kernel.org
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/power/reset/
15945 F:      drivers/power/reset/
15946
15947 SYSTEM TRACE MODULE CLASS
15948 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15949 S:      Maintained
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15951 F:      Documentation/trace/stm.rst
15952 F:      drivers/hwtracing/stm/
15953 F:      include/linux/stm.h
15954 F:      include/uapi/linux/stm.h
15955
15956 SYSTEM76 ACPI DRIVER
15957 M:      Jeremy Soller <jeremy@system76.com>
15958 M:      System76 Product Development <productdev@system76.com>
15959 L:      platform-driver-x86@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/platform/x86/system76_acpi.c
15962
15963 SYSV FILESYSTEM
15964 M:      Christoph Hellwig <hch@infradead.org>
15965 S:      Maintained
15966 F:      Documentation/filesystems/sysv-fs.txt
15967 F:      fs/sysv/
15968 F:      include/linux/sysv_fs.h
15969
15970 TASKSTATS STATISTICS INTERFACE
15971 M:      Balbir Singh <bsingharora@gmail.com>
15972 S:      Maintained
15973 F:      Documentation/accounting/taskstats*
15974 F:      include/linux/taskstats*
15975 F:      kernel/taskstats.c
15976
15977 TC subsystem
15978 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15979 M:      Cong Wang <xiyou.wangcong@gmail.com>
15980 M:      Jiri Pirko <jiri@resnulli.us>
15981 L:      netdev@vger.kernel.org
15982 S:      Maintained
15983 F:      include/net/pkt_cls.h
15984 F:      include/net/pkt_sched.h
15985 F:      include/net/tc_act/
15986 F:      include/uapi/linux/pkt_cls.h
15987 F:      include/uapi/linux/pkt_sched.h
15988 F:      include/uapi/linux/tc_act/
15989 F:      include/uapi/linux/tc_ematch/
15990 F:      net/sched/
15991
15992 TC90522 MEDIA DRIVER
15993 M:      Akihiro Tsukada <tskd08@gmail.com>
15994 L:      linux-media@vger.kernel.org
15995 S:      Odd Fixes
15996 F:      drivers/media/dvb-frontends/tc90522*
15997
15998 TCP LOW PRIORITY MODULE
15999 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16000 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16001 W:      http://tcp-lp-mod.sourceforge.net/
16002 S:      Maintained
16003 F:      net/ipv4/tcp_lp.c
16004
16005 TDA10071 MEDIA DRIVER
16006 M:      Antti Palosaari <crope@iki.fi>
16007 L:      linux-media@vger.kernel.org
16008 W:      https://linuxtv.org
16009 W:      http://palosaari.fi/linux/
16010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16011 T:      git git://linuxtv.org/anttip/media_tree.git
16012 S:      Maintained
16013 F:      drivers/media/dvb-frontends/tda10071*
16014
16015 TDA18212 MEDIA DRIVER
16016 M:      Antti Palosaari <crope@iki.fi>
16017 L:      linux-media@vger.kernel.org
16018 W:      https://linuxtv.org
16019 W:      http://palosaari.fi/linux/
16020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16021 T:      git git://linuxtv.org/anttip/media_tree.git
16022 S:      Maintained
16023 F:      drivers/media/tuners/tda18212*
16024
16025 TDA18218 MEDIA DRIVER
16026 M:      Antti Palosaari <crope@iki.fi>
16027 L:      linux-media@vger.kernel.org
16028 W:      https://linuxtv.org
16029 W:      http://palosaari.fi/linux/
16030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16031 T:      git git://linuxtv.org/anttip/media_tree.git
16032 S:      Maintained
16033 F:      drivers/media/tuners/tda18218*
16034
16035 TDA18250 MEDIA DRIVER
16036 M:      Olli Salonen <olli.salonen@iki.fi>
16037 L:      linux-media@vger.kernel.org
16038 W:      https://linuxtv.org
16039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16040 T:      git git://linuxtv.org/media_tree.git
16041 S:      Maintained
16042 F:      drivers/media/tuners/tda18250*
16043
16044 TDA18271 MEDIA DRIVER
16045 M:      Michael Krufky <mkrufky@linuxtv.org>
16046 L:      linux-media@vger.kernel.org
16047 W:      https://linuxtv.org
16048 W:      http://github.com/mkrufky
16049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16050 T:      git git://linuxtv.org/mkrufky/tuners.git
16051 S:      Maintained
16052 F:      drivers/media/tuners/tda18271*
16053
16054 TDA1997x MEDIA DRIVER
16055 M:      Tim Harvey <tharvey@gateworks.com>
16056 L:      linux-media@vger.kernel.org
16057 W:      https://linuxtv.org
16058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16059 S:      Maintained
16060 F:      drivers/media/i2c/tda1997x.*
16061
16062 TDA827x MEDIA DRIVER
16063 M:      Michael Krufky <mkrufky@linuxtv.org>
16064 L:      linux-media@vger.kernel.org
16065 W:      https://linuxtv.org
16066 W:      http://github.com/mkrufky
16067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16068 T:      git git://linuxtv.org/mkrufky/tuners.git
16069 S:      Maintained
16070 F:      drivers/media/tuners/tda8290.*
16071
16072 TDA8290 MEDIA DRIVER
16073 M:      Michael Krufky <mkrufky@linuxtv.org>
16074 L:      linux-media@vger.kernel.org
16075 W:      https://linuxtv.org
16076 W:      http://github.com/mkrufky
16077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16078 T:      git git://linuxtv.org/mkrufky/tuners.git
16079 S:      Maintained
16080 F:      drivers/media/tuners/tda8290.*
16081
16082 TDA9840 MEDIA DRIVER
16083 M:      Hans Verkuil <hverkuil@xs4all.nl>
16084 L:      linux-media@vger.kernel.org
16085 T:      git git://linuxtv.org/media_tree.git
16086 W:      https://linuxtv.org
16087 S:      Maintained
16088 F:      drivers/media/i2c/tda9840*
16089
16090 TEA5761 TUNER DRIVER
16091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16092 L:      linux-media@vger.kernel.org
16093 W:      https://linuxtv.org
16094 T:      git git://linuxtv.org/media_tree.git
16095 S:      Odd fixes
16096 F:      drivers/media/tuners/tea5761.*
16097
16098 TEA5767 TUNER DRIVER
16099 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16100 L:      linux-media@vger.kernel.org
16101 W:      https://linuxtv.org
16102 T:      git git://linuxtv.org/media_tree.git
16103 S:      Maintained
16104 F:      drivers/media/tuners/tea5767.*
16105
16106 TEA6415C MEDIA DRIVER
16107 M:      Hans Verkuil <hverkuil@xs4all.nl>
16108 L:      linux-media@vger.kernel.org
16109 T:      git git://linuxtv.org/media_tree.git
16110 W:      https://linuxtv.org
16111 S:      Maintained
16112 F:      drivers/media/i2c/tea6415c*
16113
16114 TEA6420 MEDIA DRIVER
16115 M:      Hans Verkuil <hverkuil@xs4all.nl>
16116 L:      linux-media@vger.kernel.org
16117 T:      git git://linuxtv.org/media_tree.git
16118 W:      https://linuxtv.org
16119 S:      Maintained
16120 F:      drivers/media/i2c/tea6420*
16121
16122 TEAM DRIVER
16123 M:      Jiri Pirko <jiri@resnulli.us>
16124 L:      netdev@vger.kernel.org
16125 S:      Supported
16126 F:      drivers/net/team/
16127 F:      include/linux/if_team.h
16128 F:      include/uapi/linux/if_team.h
16129
16130 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16131 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16132 S:      Maintained
16133 F:      arch/x86/platform/ts5500/
16134
16135 TECHNOTREND USB IR RECEIVER
16136 M:      Sean Young <sean@mess.org>
16137 L:      linux-media@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/media/rc/ttusbir.c
16140
16141 TECHWELL TW9910 VIDEO DECODER
16142 L:      linux-media@vger.kernel.org
16143 S:      Orphan
16144 F:      drivers/media/i2c/tw9910.c
16145 F:      include/media/i2c/tw9910.h
16146
16147 TEE SUBSYSTEM
16148 M:      Jens Wiklander <jens.wiklander@linaro.org>
16149 L:      tee-dev@lists.linaro.org
16150 S:      Maintained
16151 F:      include/linux/tee_drv.h
16152 F:      include/uapi/linux/tee.h
16153 F:      drivers/tee/
16154 F:      Documentation/tee.txt
16155
16156 TEGRA ARCHITECTURE SUPPORT
16157 M:      Thierry Reding <thierry.reding@gmail.com>
16158 M:      Jonathan Hunter <jonathanh@nvidia.com>
16159 L:      linux-tegra@vger.kernel.org
16160 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16162 S:      Supported
16163 N:      [^a-z]tegra
16164
16165 TEGRA CLOCK DRIVER
16166 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16167 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16168 S:      Supported
16169 F:      drivers/clk/tegra/
16170
16171 TEGRA DMA DRIVERS
16172 M:      Laxman Dewangan <ldewangan@nvidia.com>
16173 M:      Jon Hunter <jonathanh@nvidia.com>
16174 S:      Supported
16175 F:      drivers/dma/tegra*
16176
16177 TEGRA I2C DRIVER
16178 M:      Laxman Dewangan <ldewangan@nvidia.com>
16179 R:      Dmitry Osipenko <digetx@gmail.com>
16180 S:      Supported
16181 F:      drivers/i2c/busses/i2c-tegra.c
16182
16183 TEGRA IOMMU DRIVERS
16184 M:      Thierry Reding <thierry.reding@gmail.com>
16185 L:      linux-tegra@vger.kernel.org
16186 S:      Supported
16187 F:      drivers/iommu/tegra*
16188
16189 TEGRA KBC DRIVER
16190 M:      Laxman Dewangan <ldewangan@nvidia.com>
16191 S:      Supported
16192 F:      drivers/input/keyboard/tegra-kbc.c
16193
16194 TEGRA NAND DRIVER
16195 M:      Stefan Agner <stefan@agner.ch>
16196 M:      Lucas Stach <dev@lynxeye.de>
16197 S:      Maintained
16198 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16199 F:      drivers/mtd/nand/raw/tegra_nand.c
16200
16201 TEGRA PWM DRIVER
16202 M:      Thierry Reding <thierry.reding@gmail.com>
16203 S:      Supported
16204 F:      drivers/pwm/pwm-tegra.c
16205
16206 TEGRA SERIAL DRIVER
16207 M:      Laxman Dewangan <ldewangan@nvidia.com>
16208 S:      Supported
16209 F:      drivers/tty/serial/serial-tegra.c
16210
16211 TEGRA SPI DRIVER
16212 M:      Laxman Dewangan <ldewangan@nvidia.com>
16213 S:      Supported
16214 F:      drivers/spi/spi-tegra*
16215
16216 TEGRA XUSB PADCTL DRIVER
16217 M:      JC Kuo <jckuo@nvidia.com>
16218 S:      Supported
16219 F:      drivers/phy/tegra/xusb*
16220
16221 TEHUTI ETHERNET DRIVER
16222 M:      Andy Gospodarek <andy@greyhouse.net>
16223 L:      netdev@vger.kernel.org
16224 S:      Supported
16225 F:      drivers/net/ethernet/tehuti/*
16226
16227 Telecom Clock Driver for MCPL0010
16228 M:      Mark Gross <mark.gross@intel.com>
16229 S:      Supported
16230 F:      drivers/char/tlclk.c
16231
16232 TENSILICA XTENSA PORT (xtensa)
16233 M:      Chris Zankel <chris@zankel.net>
16234 M:      Max Filippov <jcmvbkbc@gmail.com>
16235 L:      linux-xtensa@linux-xtensa.org
16236 T:      git git://github.com/czankel/xtensa-linux.git
16237 S:      Maintained
16238 F:      arch/xtensa/
16239 F:      drivers/irqchip/irq-xtensa-*
16240
16241 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16242 M:      Nishanth Menon <nm@ti.com>
16243 M:      Tero Kristo <t-kristo@ti.com>
16244 M:      Santosh Shilimkar <ssantosh@kernel.org>
16245 L:      linux-arm-kernel@lists.infradead.org
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16248 F:      drivers/firmware/ti_sci*
16249 F:      include/linux/soc/ti/ti_sci_protocol.h
16250 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16251 F:      drivers/soc/ti/ti_sci_pm_domains.c
16252 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16253 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16254 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16255 F:      drivers/clk/keystone/sci-clk.c
16256 F:      drivers/reset/reset-ti-sci.c
16257 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16258 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16259 F:      drivers/irqchip/irq-ti-sci-intr.c
16260 F:      drivers/irqchip/irq-ti-sci-inta.c
16261 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16262 F:      drivers/soc/ti/ti_sci_inta_msi.c
16263
16264 Texas Instruments ASoC drivers
16265 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16267 S:      Maintained
16268 F:      sound/soc/ti/
16269
16270 Texas Instruments' DAC7612 DAC Driver
16271 M:      Ricardo Ribalda <ricardo@ribalda.com>
16272 L:      linux-iio@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/iio/dac/ti-dac7612.c
16275 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16276
16277 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16278 M:      Hans Verkuil <hverkuil@xs4all.nl>
16279 L:      linux-media@vger.kernel.org
16280 T:      git git://linuxtv.org/media_tree.git
16281 W:      https://linuxtv.org
16282 S:      Maintained
16283 F:      drivers/media/radio/radio-raremono.c
16284
16285 THERMAL
16286 M:      Zhang Rui <rui.zhang@intel.com>
16287 M:      Eduardo Valentin <edubezval@gmail.com>
16288 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16289 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16290 L:      linux-pm@vger.kernel.org
16291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16293 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16294 S:      Supported
16295 F:      drivers/thermal/
16296 F:      include/linux/thermal.h
16297 F:      include/uapi/linux/thermal.h
16298 F:      include/linux/cpu_cooling.h
16299 F:      Documentation/devicetree/bindings/thermal/
16300
16301 THERMAL/CPU_COOLING
16302 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16303 M:      Viresh Kumar <viresh.kumar@linaro.org>
16304 M:      Javi Merino <javi.merino@kernel.org>
16305 L:      linux-pm@vger.kernel.org
16306 S:      Supported
16307 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16308 F:      drivers/thermal/cpu_cooling.c
16309 F:      include/linux/cpu_cooling.h
16310
16311 THINKPAD ACPI EXTRAS DRIVER
16312 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16313 L:      ibm-acpi-devel@lists.sourceforge.net
16314 L:      platform-driver-x86@vger.kernel.org
16315 W:      http://ibm-acpi.sourceforge.net
16316 W:      http://thinkwiki.org/wiki/Ibm-acpi
16317 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16318 S:      Maintained
16319 F:      drivers/platform/x86/thinkpad_acpi.c
16320
16321 THUNDERBOLT DRIVER
16322 M:      Andreas Noever <andreas.noever@gmail.com>
16323 M:      Michael Jamet <michael.jamet@intel.com>
16324 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16325 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16327 S:      Maintained
16328 F:      Documentation/admin-guide/thunderbolt.rst
16329 F:      drivers/thunderbolt/
16330 F:      include/linux/thunderbolt.h
16331
16332 THUNDERBOLT NETWORK DRIVER
16333 M:      Michael Jamet <michael.jamet@intel.com>
16334 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16335 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16336 L:      netdev@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/net/thunderbolt.c
16339
16340 THUNDERX GPIO DRIVER
16341 M:      David Daney <david.daney@cavium.com>
16342 S:      Maintained
16343 F:      drivers/gpio/gpio-thunderx.c
16344
16345 TI AM437X VPFE DRIVER
16346 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16347 L:      linux-media@vger.kernel.org
16348 W:      https://linuxtv.org
16349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16350 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16351 S:      Maintained
16352 F:      drivers/media/platform/am437x/
16353
16354 TI BANDGAP AND THERMAL DRIVER
16355 M:      Eduardo Valentin <edubezval@gmail.com>
16356 M:      Keerthy <j-keerthy@ti.com>
16357 L:      linux-pm@vger.kernel.org
16358 L:      linux-omap@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/thermal/ti-soc-thermal/
16361
16362 TI BQ27XXX POWER SUPPLY DRIVER
16363 R:      Andrew F. Davis <afd@ti.com>
16364 F:      include/linux/power/bq27xxx_battery.h
16365 F:      drivers/power/supply/bq27xxx_battery.c
16366 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16367
16368 TI CDCE706 CLOCK DRIVER
16369 M:      Max Filippov <jcmvbkbc@gmail.com>
16370 S:      Maintained
16371 F:      drivers/clk/clk-cdce706.c
16372
16373 TI CLOCK DRIVER
16374 M:      Tero Kristo <t-kristo@ti.com>
16375 L:      linux-omap@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/clk/ti/
16378 F:      include/linux/clk/ti.h
16379
16380 TI DAVINCI MACHINE SUPPORT
16381 M:      Sekhar Nori <nsekhar@ti.com>
16382 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16385 S:      Supported
16386 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16387 F:      arch/arm/mach-davinci/
16388 F:      drivers/i2c/busses/i2c-davinci.c
16389 F:      arch/arm/boot/dts/da850*
16390
16391 TI DAVINCI SERIES CLOCK DRIVER
16392 M:      David Lechner <david@lechnology.com>
16393 R:      Sekhar Nori <nsekhar@ti.com>
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16396 F:      drivers/clk/davinci/
16397
16398 TI DAVINCI SERIES GPIO DRIVER
16399 M:      Keerthy <j-keerthy@ti.com>
16400 L:      linux-gpio@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16403 F:      drivers/gpio/gpio-davinci.c
16404
16405 TI DAVINCI SERIES MEDIA DRIVER
16406 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16407 L:      linux-media@vger.kernel.org
16408 W:      https://linuxtv.org
16409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16410 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16411 S:      Maintained
16412 F:      drivers/media/platform/davinci/
16413 F:      include/media/davinci/
16414
16415 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16416 R:      David Lechner <david@lechnology.com>
16417 L:      linux-iio@vger.kernel.org
16418 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16419 F:      drivers/counter/ti-eqep.c
16420
16421 TI ETHERNET SWITCH DRIVER (CPSW)
16422 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16423 L:      linux-omap@vger.kernel.org
16424 L:      netdev@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/net/ethernet/ti/cpsw*
16427 F:      drivers/net/ethernet/ti/davinci*
16428
16429 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16430 M:      Alex Dubov <oakad@yahoo.com>
16431 S:      Maintained
16432 W:      http://tifmxx.berlios.de/
16433 F:      drivers/memstick/host/tifm_ms.c
16434 F:      drivers/misc/tifm*
16435 F:      drivers/mmc/host/tifm_sd.c
16436 F:      include/linux/tifm.h
16437
16438 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16439 M:      Santosh Shilimkar <ssantosh@kernel.org>
16440 L:      linux-kernel@vger.kernel.org
16441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16442 S:      Maintained
16443 F:      drivers/soc/ti/*
16444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16445
16446 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16447 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16448 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16450 S:      Maintained
16451 F:      sound/soc/codecs/lm49453*
16452 F:      sound/soc/codecs/isabelle*
16453
16454 TI LP855x BACKLIGHT DRIVER
16455 M:      Milo Kim <milo.kim@ti.com>
16456 S:      Maintained
16457 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16458 F:      drivers/video/backlight/lp855x_bl.c
16459 F:      include/linux/platform_data/lp855x.h
16460
16461 TI LP8727 CHARGER DRIVER
16462 M:      Milo Kim <milo.kim@ti.com>
16463 S:      Maintained
16464 F:      drivers/power/supply/lp8727_charger.c
16465 F:      include/linux/platform_data/lp8727.h
16466
16467 TI LP8788 MFD DRIVER
16468 M:      Milo Kim <milo.kim@ti.com>
16469 S:      Maintained
16470 F:      drivers/iio/adc/lp8788_adc.c
16471 F:      drivers/leds/leds-lp8788.c
16472 F:      drivers/mfd/lp8788*.c
16473 F:      drivers/power/supply/lp8788-charger.c
16474 F:      drivers/regulator/lp8788-*.c
16475 F:      include/linux/mfd/lp8788*.h
16476
16477 TI NETCP ETHERNET DRIVER
16478 M:      Wingman Kwok <w-kwok2@ti.com>
16479 M:      Murali Karicheri <m-karicheri2@ti.com>
16480 L:      netdev@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/net/ethernet/ti/netcp*
16483
16484 TI PCM3060 ASoC CODEC DRIVER
16485 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16489 F:      sound/soc/codecs/pcm3060*
16490
16491 TI TAS571X FAMILY ASoC CODEC DRIVER
16492 M:      Kevin Cernekee <cernekee@chromium.org>
16493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16494 S:      Odd Fixes
16495 F:      sound/soc/codecs/tas571x*
16496
16497 TI TRF7970A NFC DRIVER
16498 M:      Mark Greer <mgreer@animalcreek.com>
16499 L:      linux-wireless@vger.kernel.org
16500 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16501 S:      Supported
16502 F:      drivers/nfc/trf7970a.c
16503 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16504
16505 TI TWL4030 SERIES SOC CODEC DRIVER
16506 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16508 S:      Maintained
16509 F:      sound/soc/codecs/twl4030*
16510
16511 TI VPE/CAL DRIVERS
16512 M:      Benoit Parrot <bparrot@ti.com>
16513 L:      linux-media@vger.kernel.org
16514 W:      http://linuxtv.org/
16515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16516 S:      Maintained
16517 F:      drivers/media/platform/ti-vpe/
16518 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16519
16520 TI WILINK WIRELESS DRIVERS
16521 L:      linux-wireless@vger.kernel.org
16522 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16523 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16525 S:      Orphan
16526 F:      drivers/net/wireless/ti/
16527 F:      include/linux/wl12xx.h
16528
16529 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16530 M:      John Stultz <john.stultz@linaro.org>
16531 M:      Thomas Gleixner <tglx@linutronix.de>
16532 R:      Stephen Boyd <sboyd@kernel.org>
16533 L:      linux-kernel@vger.kernel.org
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16535 S:      Supported
16536 F:      include/linux/clocksource.h
16537 F:      include/linux/time.h
16538 F:      include/linux/timex.h
16539 F:      include/uapi/linux/time.h
16540 F:      include/uapi/linux/timex.h
16541 F:      kernel/time/clocksource.c
16542 F:      kernel/time/time*.c
16543 F:      kernel/time/alarmtimer.c
16544 F:      kernel/time/ntp.c
16545 F:      tools/testing/selftests/timers/
16546
16547 TIPC NETWORK LAYER
16548 M:      Jon Maloy <jon.maloy@ericsson.com>
16549 M:      Ying Xue <ying.xue@windriver.com>
16550 L:      netdev@vger.kernel.org (core kernel code)
16551 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16552 W:      http://tipc.sourceforge.net/
16553 S:      Maintained
16554 F:      include/uapi/linux/tipc*.h
16555 F:      net/tipc/
16556
16557 TLAN NETWORK DRIVER
16558 M:      Samuel Chessman <chessman@tux.org>
16559 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16560 W:      http://sourceforge.net/projects/tlan/
16561 S:      Maintained
16562 F:      Documentation/networking/device_drivers/ti/tlan.txt
16563 F:      drivers/net/ethernet/ti/tlan.*
16564
16565 TM6000 VIDEO4LINUX DRIVER
16566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16567 L:      linux-media@vger.kernel.org
16568 W:      https://linuxtv.org
16569 T:      git git://linuxtv.org/media_tree.git
16570 S:      Odd fixes
16571 F:      drivers/media/usb/tm6000/
16572 F:      Documentation/media/v4l-drivers/tm6000*
16573
16574 TMIO/SDHI MMC DRIVER
16575 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16576 L:      linux-mmc@vger.kernel.org
16577 S:      Supported
16578 F:      drivers/mmc/host/tmio_mmc*
16579 F:      drivers/mmc/host/renesas_sdhi*
16580 F:      include/linux/mfd/tmio.h
16581
16582 TMP401 HARDWARE MONITOR DRIVER
16583 M:      Guenter Roeck <linux@roeck-us.net>
16584 L:      linux-hwmon@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/hwmon/tmp401.rst
16587 F:      drivers/hwmon/tmp401.c
16588
16589 TMP513 HARDWARE MONITOR DRIVER
16590 M:      Eric Tremblay <etremblay@distech-controls.com>
16591 L:      linux-hwmon@vger.kernel.org
16592 S:      Maintained
16593 F:      Documentation/hwmon/tmp513.rst
16594 F:      drivers/hwmon/tmp513.c
16595
16596 TMPFS (SHMEM FILESYSTEM)
16597 M:      Hugh Dickins <hughd@google.com>
16598 L:      linux-mm@kvack.org
16599 S:      Maintained
16600 F:      include/linux/shmem_fs.h
16601 F:      mm/shmem.c
16602
16603 TOMOYO SECURITY MODULE
16604 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16605 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16606 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16607 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16608 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16609 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16610 W:      https://tomoyo.osdn.jp/
16611 S:      Maintained
16612 F:      security/tomoyo/
16613
16614 TOPSTAR LAPTOP EXTRAS DRIVER
16615 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16616 L:      platform-driver-x86@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/platform/x86/topstar-laptop.c
16619
16620 TORTURE-TEST MODULES
16621 M:      Davidlohr Bueso <dave@stgolabs.net>
16622 M:      "Paul E. McKenney" <paulmck@kernel.org>
16623 M:      Josh Triplett <josh@joshtriplett.org>
16624 L:      linux-kernel@vger.kernel.org
16625 S:      Supported
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16627 F:      Documentation/RCU/torture.txt
16628 F:      kernel/torture.c
16629 F:      kernel/rcu/rcutorture.c
16630 F:      kernel/rcu/rcuperf.c
16631 F:      kernel/locking/locktorture.c
16632
16633 TOSHIBA ACPI EXTRAS DRIVER
16634 M:      Azael Avalos <coproscefalo@gmail.com>
16635 L:      platform-driver-x86@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/platform/x86/toshiba_acpi.c
16638
16639 TOSHIBA BLUETOOTH DRIVER
16640 M:      Azael Avalos <coproscefalo@gmail.com>
16641 L:      platform-driver-x86@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/platform/x86/toshiba_bluetooth.c
16644
16645 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16646 M:      Azael Avalos <coproscefalo@gmail.com>
16647 L:      platform-driver-x86@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/platform/x86/toshiba_haps.c
16650
16651 TOSHIBA SMM DRIVER
16652 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16653 W:      http://www.buzzard.org.uk/toshiba/
16654 S:      Maintained
16655 F:      drivers/char/toshiba.c
16656 F:      include/linux/toshiba.h
16657 F:      include/uapi/linux/toshiba.h
16658
16659 TOSHIBA TC358743 DRIVER
16660 M:      Mats Randgaard <matrandg@cisco.com>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/media/i2c/tc358743*
16664 F:      include/media/i2c/tc358743.h
16665
16666 TOSHIBA WMI HOTKEYS DRIVER
16667 M:      Azael Avalos <coproscefalo@gmail.com>
16668 L:      platform-driver-x86@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/platform/x86/toshiba-wmi.c
16671
16672 TPM DEVICE DRIVER
16673 M:      Peter Huewe <peterhuewe@gmx.de>
16674 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16675 R:      Jason Gunthorpe <jgg@ziepe.ca>
16676 L:      linux-integrity@vger.kernel.org
16677 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16678 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16679 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16680 S:      Maintained
16681 F:      drivers/char/tpm/
16682
16683 TRACING
16684 M:      Steven Rostedt <rostedt@goodmis.org>
16685 M:      Ingo Molnar <mingo@redhat.com>
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16687 S:      Maintained
16688 F:      Documentation/trace/ftrace.rst
16689 F:      arch/*/*/*/ftrace.h
16690 F:      arch/*/kernel/ftrace.c
16691 F:      include/*/ftrace.h
16692 F:      include/linux/trace*.h
16693 F:      include/trace/
16694 F:      kernel/trace/
16695 F:      tools/testing/selftests/ftrace/
16696
16697 TRACING MMIO ACCESSES (MMIOTRACE)
16698 M:      Steven Rostedt <rostedt@goodmis.org>
16699 M:      Ingo Molnar <mingo@kernel.org>
16700 R:      Karol Herbst <karolherbst@gmail.com>
16701 R:      Pekka Paalanen <ppaalanen@gmail.com>
16702 S:      Maintained
16703 L:      linux-kernel@vger.kernel.org
16704 L:      nouveau@lists.freedesktop.org
16705 F:      kernel/trace/trace_mmiotrace.c
16706 F:      include/linux/mmiotrace.h
16707 F:      arch/x86/mm/kmmio.c
16708 F:      arch/x86/mm/mmio-mod.c
16709 F:      arch/x86/mm/testmmiotrace.c
16710
16711 TRIVIAL PATCHES
16712 M:      Jiri Kosina <trivial@kernel.org>
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16714 S:      Maintained
16715 K:      ^Subject:.*(?i)trivial
16716
16717 TEMPO SEMICONDUCTOR DRIVERS
16718 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16719 S:      Maintained
16720 F:      sound/soc/codecs/tscs*.c
16721 F:      sound/soc/codecs/tscs*.h
16722 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16723
16724 TTY LAYER
16725 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16726 M:      Jiri Slaby <jslaby@suse.com>
16727 S:      Supported
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16729 F:      Documentation/driver-api/serial/
16730 F:      drivers/tty/
16731 F:      drivers/tty/serial/serial_core.c
16732 F:      include/linux/serial_core.h
16733 F:      include/linux/serial.h
16734 F:      include/linux/tty.h
16735 F:      include/uapi/linux/serial_core.h
16736 F:      include/uapi/linux/serial.h
16737 F:      include/uapi/linux/tty.h
16738
16739 TUA9001 MEDIA DRIVER
16740 M:      Antti Palosaari <crope@iki.fi>
16741 L:      linux-media@vger.kernel.org
16742 W:      https://linuxtv.org
16743 W:      http://palosaari.fi/linux/
16744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16745 T:      git git://linuxtv.org/anttip/media_tree.git
16746 S:      Maintained
16747 F:      drivers/media/tuners/tua9001*
16748
16749 TULIP NETWORK DRIVERS
16750 L:      netdev@vger.kernel.org
16751 L:      linux-parisc@vger.kernel.org
16752 S:      Orphan
16753 F:      drivers/net/ethernet/dec/tulip/
16754
16755 TUN/TAP driver
16756 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16757 W:      http://vtun.sourceforge.net/tun
16758 S:      Maintained
16759 F:      Documentation/networking/tuntap.txt
16760 F:      arch/um/os-Linux/drivers/
16761
16762 TURBOCHANNEL SUBSYSTEM
16763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16764 M:      Ralf Baechle <ralf@linux-mips.org>
16765 L:      linux-mips@vger.kernel.org
16766 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16767 S:      Maintained
16768 F:      drivers/tc/
16769 F:      include/linux/tc.h
16770
16771 TURBOSTAT UTILITY
16772 M:      "Len Brown" <lenb@kernel.org>
16773 L:      linux-pm@vger.kernel.org
16774 B:      https://bugzilla.kernel.org
16775 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16777 S:      Supported
16778 F:      tools/power/x86/turbostat/
16779
16780 TW5864 VIDEO4LINUX DRIVER
16781 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16782 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16783 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16784 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16785 L:      linux-media@vger.kernel.org
16786 S:      Supported
16787 F:      drivers/media/pci/tw5864/
16788
16789 TW68 VIDEO4LINUX DRIVER
16790 M:      Hans Verkuil <hverkuil@xs4all.nl>
16791 L:      linux-media@vger.kernel.org
16792 T:      git git://linuxtv.org/media_tree.git
16793 W:      https://linuxtv.org
16794 S:      Odd Fixes
16795 F:      drivers/media/pci/tw68/
16796
16797 TW686X VIDEO4LINUX DRIVER
16798 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16799 L:      linux-media@vger.kernel.org
16800 T:      git git://linuxtv.org/media_tree.git
16801 W:      http://linuxtv.org
16802 S:      Maintained
16803 F:      drivers/media/pci/tw686x/
16804
16805 UBI FILE SYSTEM (UBIFS)
16806 M:      Richard Weinberger <richard@nod.at>
16807 L:      linux-mtd@lists.infradead.org
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16810 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16811 S:      Supported
16812 F:      Documentation/filesystems/ubifs.txt
16813 F:      fs/ubifs/
16814
16815 UCLINUX (M68KNOMMU AND COLDFIRE)
16816 M:      Greg Ungerer <gerg@linux-m68k.org>
16817 W:      http://www.linux-m68k.org/
16818 W:      http://www.uclinux.org/
16819 L:      linux-m68k@lists.linux-m68k.org
16820 L:      uclinux-dev@uclinux.org  (subscribers-only)
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16822 S:      Maintained
16823 F:      arch/m68k/coldfire/
16824 F:      arch/m68k/68*/
16825 F:      arch/m68k/*/*_no.*
16826 F:      arch/m68k/include/asm/*_no.*
16827
16828 UDF FILESYSTEM
16829 M:      Jan Kara <jack@suse.com>
16830 S:      Maintained
16831 F:      Documentation/filesystems/udf.txt
16832 F:      fs/udf/
16833
16834 UDRAW TABLET
16835 M:      Bastien Nocera <hadess@hadess.net>
16836 L:      linux-input@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/hid/hid-udraw-ps3.c
16839
16840 UFS FILESYSTEM
16841 M:      Evgeniy Dushistov <dushistov@mail.ru>
16842 S:      Maintained
16843 F:      Documentation/admin-guide/ufs.rst
16844 F:      fs/ufs/
16845
16846 UHID USERSPACE HID IO DRIVER:
16847 M:      David Herrmann <dh.herrmann@googlemail.com>
16848 L:      linux-input@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/hid/uhid.c
16851 F:      include/uapi/linux/uhid.h
16852
16853 ULPI BUS
16854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16855 L:      linux-usb@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/usb/common/ulpi.c
16858 F:      include/linux/ulpi/
16859
16860 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16861 L:      devel@driverdev.osuosl.org
16862 S:      Obsolete
16863 F:      drivers/staging/uwb/
16864
16865 UNICODE SUBSYSTEM:
16866 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16867 L:      linux-fsdevel@vger.kernel.org
16868 S:      Supported
16869 F:      fs/unicode/
16870
16871 UNICORE32 ARCHITECTURE:
16872 M:      Guan Xuetao <gxt@pku.edu.cn>
16873 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16874 S:      Maintained
16875 T:      git git://github.com/gxt/linux.git
16876 F:      arch/unicore32/
16877
16878 UNIFDEF
16879 M:      Tony Finch <dot@dotat.at>
16880 W:      http://dotat.at/prog/unifdef
16881 S:      Maintained
16882 F:      scripts/unifdef.c
16883
16884 UNIFORM CDROM DRIVER
16885 M:      Jens Axboe <axboe@kernel.dk>
16886 W:      http://www.kernel.dk
16887 S:      Maintained
16888 F:      Documentation/cdrom/
16889 F:      drivers/cdrom/cdrom.c
16890 F:      include/linux/cdrom.h
16891 F:      include/uapi/linux/cdrom.h
16892
16893 UNISYS S-PAR DRIVERS
16894 M:      David Kershner <david.kershner@unisys.com>
16895 L:      sparmaintainer@unisys.com (Unisys internal)
16896 S:      Supported
16897 F:      include/linux/visorbus.h
16898 F:      drivers/visorbus/
16899 F:      drivers/staging/unisys/
16900
16901 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16902 R:      Alim Akhtar <alim.akhtar@samsung.com>
16903 R:      Avri Altman <avri.altman@wdc.com>
16904 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16905 L:      linux-scsi@vger.kernel.org
16906 S:      Supported
16907 F:      Documentation/scsi/ufs.txt
16908 F:      drivers/scsi/ufs/
16909
16910 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16911 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16912 L:      linux-scsi@vger.kernel.org
16913 S:      Supported
16914 F:      drivers/scsi/ufs/*dwc*
16915
16916 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16917 M:      Stanley Chu <stanley.chu@mediatek.com>
16918 L:      linux-scsi@vger.kernel.org
16919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16920 S:      Maintained
16921 F:      drivers/scsi/ufs/ufs-mediatek*
16922
16923 UNSORTED BLOCK IMAGES (UBI)
16924 M:      Richard Weinberger <richard@nod.at>
16925 W:      http://www.linux-mtd.infradead.org/
16926 L:      linux-mtd@lists.infradead.org
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16929 S:      Supported
16930 F:      drivers/mtd/ubi/
16931 F:      include/linux/mtd/ubi.h
16932 F:      include/uapi/mtd/ubi-user.h
16933
16934 USB "USBNET" DRIVER FRAMEWORK
16935 M:      Oliver Neukum <oneukum@suse.com>
16936 L:      netdev@vger.kernel.org
16937 W:      http://www.linux-usb.org/usbnet
16938 S:      Maintained
16939 F:      drivers/net/usb/usbnet.c
16940 F:      include/linux/usb/usbnet.h
16941
16942 USB ACM DRIVER
16943 M:      Oliver Neukum <oneukum@suse.com>
16944 L:      linux-usb@vger.kernel.org
16945 S:      Maintained
16946 F:      Documentation/usb/acm.rst
16947 F:      drivers/usb/class/cdc-acm.*
16948
16949 USB AR5523 WIRELESS DRIVER
16950 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16951 L:      linux-wireless@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/net/wireless/ath/ar5523/
16954
16955 USB ATTACHED SCSI
16956 M:      Oliver Neukum <oneukum@suse.com>
16957 L:      linux-usb@vger.kernel.org
16958 L:      linux-scsi@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/usb/storage/uas.c
16961
16962 USB CDC ETHERNET DRIVER
16963 M:      Oliver Neukum <oliver@neukum.org>
16964 L:      linux-usb@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/net/usb/cdc_*.c
16967 F:      include/uapi/linux/usb/cdc.h
16968
16969 USB CHAOSKEY DRIVER
16970 M:      Keith Packard <keithp@keithp.com>
16971 L:      linux-usb@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/usb/misc/chaoskey.c
16974
16975 USB CYPRESS C67X00 DRIVER
16976 M:      Peter Korsgaard <jacmet@sunsite.dk>
16977 L:      linux-usb@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/usb/c67x00/
16980
16981 USB DAVICOM DM9601 DRIVER
16982 M:      Peter Korsgaard <jacmet@sunsite.dk>
16983 L:      netdev@vger.kernel.org
16984 W:      http://www.linux-usb.org/usbnet
16985 S:      Maintained
16986 F:      drivers/net/usb/dm9601.c
16987
16988 USB EHCI DRIVER
16989 M:      Alan Stern <stern@rowland.harvard.edu>
16990 L:      linux-usb@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/usb/ehci.rst
16993 F:      drivers/usb/host/ehci*
16994
16995 USB GADGET/PERIPHERAL SUBSYSTEM
16996 M:      Felipe Balbi <balbi@kernel.org>
16997 L:      linux-usb@vger.kernel.org
16998 W:      http://www.linux-usb.org/gadget
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17000 S:      Maintained
17001 F:      drivers/usb/gadget/
17002 F:      include/linux/usb/gadget*
17003
17004 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17005 M:      Jiri Kosina <jikos@kernel.org>
17006 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17007 L:      linux-usb@vger.kernel.org
17008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17009 S:      Maintained
17010 F:      Documentation/hid/hiddev.rst
17011 F:      drivers/hid/usbhid/
17012
17013 USB INTEL XHCI ROLE MUX DRIVER
17014 M:      Hans de Goede <hdegoede@redhat.com>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17018
17019 USB IP DRIVER FOR HISILICON KIRIN
17020 M:      Yu Chen <chenyu56@huawei.com>
17021 M:      Binghui Wang <wangbinghui@hisilicon.com>
17022 L:      linux-usb@vger.kernel.org
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17025 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17026
17027 USB ISP116X DRIVER
17028 M:      Olav Kongas <ok@artecdesign.ee>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/usb/host/isp116x*
17032 F:      include/linux/usb/isp116x.h
17033
17034 USB LAN78XX ETHERNET DRIVER
17035 M:      Woojung Huh <woojung.huh@microchip.com>
17036 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17037 L:      netdev@vger.kernel.org
17038 S:      Maintained
17039 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17040 F:      drivers/net/usb/lan78xx.*
17041 F:      include/dt-bindings/net/microchip-lan78xx.h
17042
17043 USB MASS STORAGE DRIVER
17044 M:      Alan Stern <stern@rowland.harvard.edu>
17045 L:      linux-usb@vger.kernel.org
17046 L:      usb-storage@lists.one-eyed-alien.net
17047 S:      Maintained
17048 F:      drivers/usb/storage/
17049
17050 USB MIDI DRIVER
17051 M:      Clemens Ladisch <clemens@ladisch.de>
17052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17054 S:      Maintained
17055 F:      sound/usb/midi.*
17056
17057 USB NETWORKING DRIVERS
17058 L:      linux-usb@vger.kernel.org
17059 S:      Odd Fixes
17060 F:      drivers/net/usb/
17061
17062 USB OHCI DRIVER
17063 M:      Alan Stern <stern@rowland.harvard.edu>
17064 L:      linux-usb@vger.kernel.org
17065 S:      Maintained
17066 F:      Documentation/usb/ohci.rst
17067 F:      drivers/usb/host/ohci*
17068
17069 USB OTG FSM (Finite State Machine)
17070 M:      Peter Chen <Peter.Chen@nxp.com>
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/usb/common/usb-otg-fsm.c
17075
17076 USB OVER IP DRIVER
17077 M:      Valentina Manea <valentina.manea.m@gmail.com>
17078 M:      Shuah Khan <shuah@kernel.org>
17079 M:      Shuah Khan <skhan@linuxfoundation.org>
17080 L:      linux-usb@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/usb/usbip_protocol.rst
17083 F:      drivers/usb/usbip/
17084 F:      tools/usb/usbip/
17085 F:      tools/testing/selftests/drivers/usb/usbip/
17086
17087 USB PEGASUS DRIVER
17088 M:      Petko Manolov <petkan@nucleusys.com>
17089 L:      linux-usb@vger.kernel.org
17090 L:      netdev@vger.kernel.org
17091 T:      git git://github.com/petkan/pegasus.git
17092 W:      https://github.com/petkan/pegasus
17093 S:      Maintained
17094 F:      drivers/net/usb/pegasus.*
17095
17096 USB PHY LAYER
17097 M:      Felipe Balbi <balbi@kernel.org>
17098 L:      linux-usb@vger.kernel.org
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17100 S:      Maintained
17101 F:      drivers/usb/phy/
17102
17103 USB PRINTER DRIVER (usblp)
17104 M:      Pete Zaitcev <zaitcev@redhat.com>
17105 L:      linux-usb@vger.kernel.org
17106 S:      Supported
17107 F:      drivers/usb/class/usblp.c
17108
17109 USB QMI WWAN NETWORK DRIVER
17110 M:      Bjørn Mork <bjorn@mork.no>
17111 L:      netdev@vger.kernel.org
17112 S:      Maintained
17113 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17114 F:      drivers/net/usb/qmi_wwan.c
17115
17116 USB RTL8150 DRIVER
17117 M:      Petko Manolov <petkan@nucleusys.com>
17118 L:      linux-usb@vger.kernel.org
17119 L:      netdev@vger.kernel.org
17120 T:      git git://github.com/petkan/rtl8150.git
17121 W:      https://github.com/petkan/rtl8150
17122 S:      Maintained
17123 F:      drivers/net/usb/rtl8150.c
17124
17125 USB SERIAL SUBSYSTEM
17126 M:      Johan Hovold <johan@kernel.org>
17127 L:      linux-usb@vger.kernel.org
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17129 S:      Maintained
17130 F:      Documentation/usb/usb-serial.rst
17131 F:      drivers/usb/serial/
17132 F:      include/linux/usb/serial.h
17133
17134 USB SMSC75XX ETHERNET DRIVER
17135 M:      Steve Glendinning <steve.glendinning@shawell.net>
17136 L:      netdev@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/net/usb/smsc75xx.*
17139
17140 USB SMSC95XX ETHERNET DRIVER
17141 M:      Steve Glendinning <steve.glendinning@shawell.net>
17142 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/net/usb/smsc95xx.*
17146
17147 USB SUBSYSTEM
17148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17149 L:      linux-usb@vger.kernel.org
17150 W:      http://www.linux-usb.org
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17152 S:      Supported
17153 F:      Documentation/devicetree/bindings/usb/
17154 F:      Documentation/usb/
17155 F:      drivers/usb/
17156 F:      include/linux/usb.h
17157 F:      include/linux/usb/
17158
17159 USB TYPEC PI3USB30532 MUX DRIVER
17160 M:      Hans de Goede <hdegoede@redhat.com>
17161 L:      linux-usb@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/usb/typec/mux/pi3usb30532.c
17164
17165 USB TYPEC CLASS
17166 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17167 L:      linux-usb@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/ABI/testing/sysfs-class-typec
17170 F:      Documentation/driver-api/usb/typec.rst
17171 F:      drivers/usb/typec/
17172 F:      include/linux/usb/typec.h
17173
17174 USB TYPEC BUS FOR ALTERNATE MODES
17175 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17176 L:      linux-usb@vger.kernel.org
17177 S:      Maintained
17178 F:      Documentation/ABI/testing/sysfs-bus-typec
17179 F:      Documentation/driver-api/usb/typec_bus.rst
17180 F:      drivers/usb/typec/altmodes/
17181 F:      include/linux/usb/typec_altmode.h
17182
17183 USB TYPEC PORT CONTROLLER DRIVERS
17184 M:      Guenter Roeck <linux@roeck-us.net>
17185 L:      linux-usb@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/usb/typec/tcpm/
17188
17189 USB UHCI DRIVER
17190 M:      Alan Stern <stern@rowland.harvard.edu>
17191 L:      linux-usb@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/usb/host/uhci*
17194
17195 USB VIDEO CLASS
17196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17197 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17198 L:      linux-media@vger.kernel.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 W:      http://www.ideasonboard.org/uvc/
17201 S:      Maintained
17202 F:      drivers/media/usb/uvc/
17203 F:      include/uapi/linux/uvcvideo.h
17204
17205 USB VISION DRIVER
17206 M:      Hans Verkuil <hverkuil@xs4all.nl>
17207 L:      linux-media@vger.kernel.org
17208 T:      git git://linuxtv.org/media_tree.git
17209 W:      https://linuxtv.org
17210 S:      Odd Fixes
17211 F:      drivers/media/usb/usbvision/
17212
17213 USB WEBCAM GADGET
17214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/usb/gadget/function/*uvc*
17218 F:      drivers/usb/gadget/legacy/webcam.c
17219 F:      include/uapi/linux/usb/g_uvc.h
17220
17221 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17222 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17223 L:      linux-wireless@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/net/wireless/rndis_wlan.c
17226
17227 USB XHCI DRIVER
17228 M:      Mathias Nyman <mathias.nyman@intel.com>
17229 L:      linux-usb@vger.kernel.org
17230 S:      Supported
17231 F:      drivers/usb/host/xhci*
17232 F:      drivers/usb/host/pci-quirks*
17233
17234 USB ZD1201 DRIVER
17235 L:      linux-wireless@vger.kernel.org
17236 W:      http://linux-lc100020.sourceforge.net
17237 S:      Orphan
17238 F:      drivers/net/wireless/zydas/zd1201.*
17239
17240 USB ZR364XX DRIVER
17241 M:      Antoine Jacquet <royale@zerezo.com>
17242 L:      linux-usb@vger.kernel.org
17243 L:      linux-media@vger.kernel.org
17244 T:      git git://linuxtv.org/media_tree.git
17245 W:      http://royale.zerezo.com/zr364xx/
17246 S:      Maintained
17247 F:      Documentation/media/v4l-drivers/zr364xx*
17248 F:      drivers/media/usb/zr364xx/
17249
17250 USER-MODE LINUX (UML)
17251 M:      Jeff Dike <jdike@addtoit.com>
17252 M:      Richard Weinberger <richard@nod.at>
17253 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17254 L:      linux-um@lists.infradead.org
17255 W:      http://user-mode-linux.sourceforge.net
17256 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17258 S:      Maintained
17259 F:      Documentation/virt/uml/
17260 F:      arch/um/
17261 F:      arch/x86/um/
17262 F:      fs/hostfs/
17263
17264 USERSPACE COPYIN/COPYOUT (UIOVEC)
17265 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17266 S:      Maintained
17267 F:      lib/iov_iter.c
17268 F:      include/linux/uio.h
17269
17270 USERSPACE DMA BUFFER DRIVER
17271 M:      Gerd Hoffmann <kraxel@redhat.com>
17272 S:      Maintained
17273 L:      dri-devel@lists.freedesktop.org
17274 F:      drivers/dma-buf/udmabuf.c
17275 F:      include/uapi/linux/udmabuf.h
17276 T:      git git://anongit.freedesktop.org/drm/drm-misc
17277
17278 USERSPACE I/O (UIO)
17279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17280 S:      Maintained
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17282 F:      Documentation/driver-api/uio-howto.rst
17283 F:      drivers/uio/
17284 F:      include/linux/uio_driver.h
17285
17286 UTIL-LINUX PACKAGE
17287 M:      Karel Zak <kzak@redhat.com>
17288 L:      util-linux@vger.kernel.org
17289 W:      http://en.wikipedia.org/wiki/Util-linux
17290 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17291 S:      Maintained
17292
17293 UUID HELPERS
17294 M:      Christoph Hellwig <hch@lst.de>
17295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17296 L:      linux-kernel@vger.kernel.org
17297 T:      git git://git.infradead.org/users/hch/uuid.git
17298 F:      lib/uuid.c
17299 F:      lib/test_uuid.c
17300 F:      include/linux/uuid.h
17301 F:      include/uapi/linux/uuid.h
17302 S:      Maintained
17303
17304 UVESAFB DRIVER
17305 M:      Michal Januszewski <spock@gentoo.org>
17306 L:      linux-fbdev@vger.kernel.org
17307 W:      https://github.com/mjanusz/v86d
17308 S:      Maintained
17309 F:      Documentation/fb/uvesafb.rst
17310 F:      drivers/video/fbdev/uvesafb.*
17311
17312 VF610 NAND DRIVER
17313 M:      Stefan Agner <stefan@agner.ch>
17314 L:      linux-mtd@lists.infradead.org
17315 S:      Supported
17316 F:      drivers/mtd/nand/raw/vf610_nfc.c
17317
17318 VFAT/FAT/MSDOS FILESYSTEM
17319 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17320 S:      Maintained
17321 F:      Documentation/filesystems/vfat.txt
17322 F:      fs/fat/
17323
17324 VFIO DRIVER
17325 M:      Alex Williamson <alex.williamson@redhat.com>
17326 R:      Cornelia Huck <cohuck@redhat.com>
17327 L:      kvm@vger.kernel.org
17328 T:      git git://github.com/awilliam/linux-vfio.git
17329 S:      Maintained
17330 F:      Documentation/driver-api/vfio.rst
17331 F:      drivers/vfio/
17332 F:      include/linux/vfio.h
17333 F:      include/uapi/linux/vfio.h
17334
17335 VFIO MEDIATED DEVICE DRIVERS
17336 M:      Kirti Wankhede <kwankhede@nvidia.com>
17337 L:      kvm@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/driver-api/vfio-mediated-device.rst
17340 F:      drivers/vfio/mdev/
17341 F:      include/linux/mdev.h
17342 F:      samples/vfio-mdev/
17343
17344 VFIO PLATFORM DRIVER
17345 M:      Eric Auger <eric.auger@redhat.com>
17346 L:      kvm@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/vfio/platform/
17349
17350 VGA_SWITCHEROO
17351 R:      Lukas Wunner <lukas@wunner.de>
17352 S:      Maintained
17353 F:      Documentation/gpu/vga-switcheroo.rst
17354 F:      drivers/gpu/vga/vga_switcheroo.c
17355 F:      include/linux/vga_switcheroo.h
17356 T:      git git://anongit.freedesktop.org/drm/drm-misc
17357
17358 VIA RHINE NETWORK DRIVER
17359 S:      Orphan
17360 F:      drivers/net/ethernet/via/via-rhine.c
17361
17362 VIA SD/MMC CARD CONTROLLER DRIVER
17363 M:      Bruce Chang <brucechang@via.com.tw>
17364 M:      Harald Welte <HaraldWelte@viatech.com>
17365 S:      Maintained
17366 F:      drivers/mmc/host/via-sdmmc.c
17367
17368 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17369 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17370 L:      linux-fbdev@vger.kernel.org
17371 S:      Maintained
17372 F:      include/linux/via-core.h
17373 F:      include/linux/via-gpio.h
17374 F:      include/linux/via_i2c.h
17375 F:      drivers/video/fbdev/via/
17376
17377 VIA VELOCITY NETWORK DRIVER
17378 M:      Francois Romieu <romieu@fr.zoreil.com>
17379 L:      netdev@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/net/ethernet/via/via-velocity.*
17382
17383 VICODEC VIRTUAL CODEC DRIVER
17384 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17385 L:      linux-media@vger.kernel.org
17386 T:      git git://linuxtv.org/media_tree.git
17387 W:      https://linuxtv.org
17388 S:      Maintained
17389 F:      drivers/media/platform/vicodec/*
17390
17391 VIDEO MULTIPLEXER DRIVER
17392 M:      Philipp Zabel <p.zabel@pengutronix.de>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/media/platform/video-mux.c
17396
17397 VIDEO I2C POLLING DRIVER
17398 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17399 L:      linux-media@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/media/i2c/video-i2c.c
17402
17403 VIDEOBUF2 FRAMEWORK
17404 M:      Pawel Osciak <pawel@osciak.com>
17405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17406 M:      Kyungmin Park <kyungmin.park@samsung.com>
17407 R:      Tomasz Figa <tfiga@chromium.org>
17408 L:      linux-media@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/media/common/videobuf2/*
17411 F:      include/media/videobuf2-*
17412
17413 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17414 M:      Helen Koike <helen.koike@collabora.com>
17415 R:      Shuah Khan <skhan@linuxfoundation.org>
17416 L:      linux-media@vger.kernel.org
17417 T:      git git://linuxtv.org/media_tree.git
17418 W:      https://linuxtv.org
17419 S:      Maintained
17420 F:      drivers/media/platform/vimc/*
17421
17422 VIRT LIB
17423 M:      Alex Williamson <alex.williamson@redhat.com>
17424 M:      Paolo Bonzini <pbonzini@redhat.com>
17425 L:      kvm@vger.kernel.org
17426 S:      Supported
17427 F:      virt/lib/
17428
17429 VIRTIO AND VHOST VSOCK DRIVER
17430 M:      Stefan Hajnoczi <stefanha@redhat.com>
17431 M:      Stefano Garzarella <sgarzare@redhat.com>
17432 L:      kvm@vger.kernel.org
17433 L:      virtualization@lists.linux-foundation.org
17434 L:      netdev@vger.kernel.org
17435 S:      Maintained
17436 F:      include/linux/virtio_vsock.h
17437 F:      include/uapi/linux/virtio_vsock.h
17438 F:      include/uapi/linux/vsockmon.h
17439 F:      include/uapi/linux/vm_sockets_diag.h
17440 F:      net/vmw_vsock/diag.c
17441 F:      net/vmw_vsock/af_vsock_tap.c
17442 F:      net/vmw_vsock/virtio_transport_common.c
17443 F:      net/vmw_vsock/virtio_transport.c
17444 F:      drivers/net/vsockmon.c
17445 F:      drivers/vhost/vsock.c
17446 F:      tools/testing/vsock/
17447
17448 VIRTIO CONSOLE DRIVER
17449 M:      Amit Shah <amit@kernel.org>
17450 L:      virtualization@lists.linux-foundation.org
17451 S:      Maintained
17452 F:      drivers/char/virtio_console.c
17453 F:      include/linux/virtio_console.h
17454 F:      include/uapi/linux/virtio_console.h
17455
17456 VIRTIO CORE AND NET DRIVERS
17457 M:      "Michael S. Tsirkin" <mst@redhat.com>
17458 M:      Jason Wang <jasowang@redhat.com>
17459 L:      virtualization@lists.linux-foundation.org
17460 S:      Maintained
17461 F:      Documentation/devicetree/bindings/virtio/
17462 F:      drivers/virtio/
17463 F:      tools/virtio/
17464 F:      drivers/net/virtio_net.c
17465 F:      drivers/block/virtio_blk.c
17466 F:      include/linux/virtio*.h
17467 F:      include/uapi/linux/virtio_*.h
17468 F:      drivers/crypto/virtio/
17469 F:      mm/balloon_compaction.c
17470
17471 VIRTIO BLOCK AND SCSI DRIVERS
17472 M:      "Michael S. Tsirkin" <mst@redhat.com>
17473 M:      Jason Wang <jasowang@redhat.com>
17474 R:      Paolo Bonzini <pbonzini@redhat.com>
17475 R:      Stefan Hajnoczi <stefanha@redhat.com>
17476 L:      virtualization@lists.linux-foundation.org
17477 S:      Maintained
17478 F:      drivers/block/virtio_blk.c
17479 F:      drivers/scsi/virtio_scsi.c
17480 F:      include/uapi/linux/virtio_blk.h
17481 F:      include/uapi/linux/virtio_scsi.h
17482 F:      drivers/vhost/scsi.c
17483
17484 VIRTIO CRYPTO DRIVER
17485 M:      Gonglei <arei.gonglei@huawei.com>
17486 L:      virtualization@lists.linux-foundation.org
17487 L:      linux-crypto@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/crypto/virtio/
17490 F:      include/uapi/linux/virtio_crypto.h
17491
17492 VIRTIO DRIVERS FOR S390
17493 M:      Cornelia Huck <cohuck@redhat.com>
17494 M:      Halil Pasic <pasic@linux.ibm.com>
17495 L:      linux-s390@vger.kernel.org
17496 L:      virtualization@lists.linux-foundation.org
17497 L:      kvm@vger.kernel.org
17498 S:      Supported
17499 F:      drivers/s390/virtio/
17500 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17501
17502 VIRTIO FILE SYSTEM
17503 M:      Vivek Goyal <vgoyal@redhat.com>
17504 M:      Stefan Hajnoczi <stefanha@redhat.com>
17505 M:      Miklos Szeredi <miklos@szeredi.hu>
17506 L:      virtualization@lists.linux-foundation.org
17507 L:      linux-fsdevel@vger.kernel.org
17508 W:      https://virtio-fs.gitlab.io/
17509 S:      Supported
17510 F:      fs/fuse/virtio_fs.c
17511 F:      include/uapi/linux/virtio_fs.h
17512 F:      Documentation/filesystems/virtiofs.rst
17513
17514 VIRTIO GPU DRIVER
17515 M:      David Airlie <airlied@linux.ie>
17516 M:      Gerd Hoffmann <kraxel@redhat.com>
17517 L:      dri-devel@lists.freedesktop.org
17518 L:      virtualization@lists.linux-foundation.org
17519 T:      git git://anongit.freedesktop.org/drm/drm-misc
17520 S:      Maintained
17521 F:      drivers/gpu/drm/virtio/
17522 F:      include/uapi/linux/virtio_gpu.h
17523
17524 VIRTIO HOST (VHOST)
17525 M:      "Michael S. Tsirkin" <mst@redhat.com>
17526 M:      Jason Wang <jasowang@redhat.com>
17527 L:      kvm@vger.kernel.org
17528 L:      virtualization@lists.linux-foundation.org
17529 L:      netdev@vger.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17531 S:      Maintained
17532 F:      drivers/vhost/
17533 F:      include/uapi/linux/vhost.h
17534
17535 VIRTIO INPUT DRIVER
17536 M:      Gerd Hoffmann <kraxel@redhat.com>
17537 S:      Maintained
17538 F:      drivers/virtio/virtio_input.c
17539 F:      include/uapi/linux/virtio_input.h
17540
17541 VIRTIO IOMMU DRIVER
17542 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17543 L:      virtualization@lists.linux-foundation.org
17544 S:      Maintained
17545 F:      drivers/iommu/virtio-iommu.c
17546 F:      include/uapi/linux/virtio_iommu.h
17547
17548 VIRTUAL BOX GUEST DEVICE DRIVER
17549 M:      Hans de Goede <hdegoede@redhat.com>
17550 M:      Arnd Bergmann <arnd@arndb.de>
17551 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17552 S:      Maintained
17553 F:      include/linux/vbox_utils.h
17554 F:      include/uapi/linux/vbox*.h
17555 F:      drivers/virt/vboxguest/
17556
17557 VIRTUAL SERIO DEVICE DRIVER
17558 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17559 S:      Maintained
17560 F:      drivers/input/serio/userio.c
17561 F:      include/uapi/linux/userio.h
17562
17563 VITESSE FELIX ETHERNET SWITCH DRIVER
17564 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17565 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17566 L:      netdev@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/net/dsa/ocelot/*
17569 F:      net/dsa/tag_ocelot.c
17570
17571 VIVID VIRTUAL VIDEO DRIVER
17572 M:      Hans Verkuil <hverkuil@xs4all.nl>
17573 L:      linux-media@vger.kernel.org
17574 T:      git git://linuxtv.org/media_tree.git
17575 W:      https://linuxtv.org
17576 S:      Maintained
17577 F:      drivers/media/platform/vivid/*
17578
17579 VLYNQ BUS
17580 M:      Florian Fainelli <f.fainelli@gmail.com>
17581 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17582 S:      Maintained
17583 F:      drivers/vlynq/vlynq.c
17584 F:      include/linux/vlynq.h
17585
17586 VME SUBSYSTEM
17587 M:      Martyn Welch <martyn@welchs.me.uk>
17588 M:      Manohar Vanga <manohar.vanga@gmail.com>
17589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17590 L:      devel@driverdev.osuosl.org
17591 S:      Maintained
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17593 F:      Documentation/driver-api/vme.rst
17594 F:      drivers/staging/vme/
17595 F:      drivers/vme/
17596 F:      include/linux/vme*
17597
17598 VMWARE BALLOON DRIVER
17599 M:      Nadav Amit <namit@vmware.com>
17600 M:      "VMware, Inc." <pv-drivers@vmware.com>
17601 L:      linux-kernel@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/misc/vmw_balloon.c
17604
17605 VMWARE HYPERVISOR INTERFACE
17606 M:      Thomas Hellstrom <thellstrom@vmware.com>
17607 M:      "VMware, Inc." <pv-drivers@vmware.com>
17608 L:      virtualization@lists.linux-foundation.org
17609 S:      Supported
17610 F:      arch/x86/kernel/cpu/vmware.c
17611 F:      arch/x86/include/asm/vmware.h
17612
17613 VMWARE PVRDMA DRIVER
17614 M:      Adit Ranadive <aditr@vmware.com>
17615 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17616 L:      linux-rdma@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/infiniband/hw/vmw_pvrdma/
17619
17620 VMware PVSCSI driver
17621 M:      Jim Gill <jgill@vmware.com>
17622 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17623 L:      linux-scsi@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/scsi/vmw_pvscsi.c
17626 F:      drivers/scsi/vmw_pvscsi.h
17627
17628 VMWARE VMMOUSE SUBDRIVER
17629 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17630 M:      "VMware, Inc." <pv-drivers@vmware.com>
17631 L:      linux-input@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/input/mouse/vmmouse.c
17634 F:      drivers/input/mouse/vmmouse.h
17635
17636 VMWARE VMXNET3 ETHERNET DRIVER
17637 M:      Ronak Doshi <doshir@vmware.com>
17638 M:      "VMware, Inc." <pv-drivers@vmware.com>
17639 L:      netdev@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/vmxnet3/
17642
17643 VOCORE VOCORE2 BOARD
17644 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17645 L:      linux-mips@vger.kernel.org
17646 S:      Maintained
17647 F:      arch/mips/boot/dts/ralink/vocore2.dts
17648
17649 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17650 M:      Liam Girdwood <lgirdwood@gmail.com>
17651 M:      Mark Brown <broonie@kernel.org>
17652 L:      linux-kernel@vger.kernel.org
17653 W:      http://www.slimlogic.co.uk/?p=48
17654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17655 S:      Supported
17656 F:      Documentation/devicetree/bindings/regulator/
17657 F:      Documentation/power/regulator/
17658 F:      drivers/regulator/
17659 F:      include/dt-bindings/regulator/
17660 F:      include/linux/regulator/
17661 K:      regulator_get_optional
17662
17663 VRF
17664 M:      David Ahern <dsahern@kernel.org>
17665 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17666 L:      netdev@vger.kernel.org
17667 S:      Maintained
17668 F:      drivers/net/vrf.c
17669 F:      Documentation/networking/vrf.txt
17670
17671 VSPRINTF
17672 M:      Petr Mladek <pmladek@suse.com>
17673 M:      Steven Rostedt <rostedt@goodmis.org>
17674 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17675 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17676 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17678 S:      Maintained
17679 F:      lib/vsprintf.c
17680 F:      lib/test_printf.c
17681 F:      Documentation/core-api/printk-formats.rst
17682
17683 VT1211 HARDWARE MONITOR DRIVER
17684 M:      Juerg Haefliger <juergh@gmail.com>
17685 L:      linux-hwmon@vger.kernel.org
17686 S:      Maintained
17687 F:      Documentation/hwmon/vt1211.rst
17688 F:      drivers/hwmon/vt1211.c
17689
17690 VT8231 HARDWARE MONITOR DRIVER
17691 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17692 L:      linux-hwmon@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/hwmon/vt8231.c
17695
17696 VUB300 USB to SDIO/SD/MMC bridge chip
17697 L:      linux-mmc@vger.kernel.org
17698 S:      Orphan
17699 F:      drivers/mmc/host/vub300.c
17700
17701 W1 DALLAS'S 1-WIRE BUS
17702 M:      Evgeniy Polyakov <zbr@ioremap.net>
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/w1/
17705 F:      Documentation/w1/
17706 F:      drivers/w1/
17707 F:      include/linux/w1.h
17708
17709 W83791D HARDWARE MONITORING DRIVER
17710 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17711 L:      linux-hwmon@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/hwmon/w83791d.rst
17714 F:      drivers/hwmon/w83791d.c
17715
17716 W83793 HARDWARE MONITORING DRIVER
17717 M:      Rudolf Marek <r.marek@assembler.cz>
17718 L:      linux-hwmon@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/hwmon/w83793.rst
17721 F:      drivers/hwmon/w83793.c
17722
17723 W83795 HARDWARE MONITORING DRIVER
17724 M:      Jean Delvare <jdelvare@suse.com>
17725 L:      linux-hwmon@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/hwmon/w83795.c
17728
17729 W83L51xD SD/MMC CARD INTERFACE DRIVER
17730 M:      Pierre Ossman <pierre@ossman.eu>
17731 S:      Maintained
17732 F:      drivers/mmc/host/wbsd.*
17733
17734 WACOM PROTOCOL 4 SERIAL TABLETS
17735 M:      Julian Squires <julian@cipht.net>
17736 M:      Hans de Goede <hdegoede@redhat.com>
17737 L:      linux-input@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/input/tablet/wacom_serial4.c
17740
17741 WATCHDOG DEVICE DRIVERS
17742 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17743 M:      Guenter Roeck <linux@roeck-us.net>
17744 L:      linux-watchdog@vger.kernel.org
17745 W:      http://www.linux-watchdog.org/
17746 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17747 S:      Maintained
17748 F:      Documentation/devicetree/bindings/watchdog/
17749 F:      Documentation/watchdog/
17750 F:      drivers/watchdog/
17751 F:      include/linux/watchdog.h
17752 F:      include/uapi/linux/watchdog.h
17753
17754 WHISKEYCOVE PMIC GPIO DRIVER
17755 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17756 L:      linux-gpio@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/gpio/gpio-wcove.c
17759
17760 WHWAVE RTC DRIVER
17761 M:      Dianlong Li <long17.cool@163.com>
17762 L:      linux-rtc@vger.kernel.org
17763 S:      Maintained
17764 F:      drivers/rtc/rtc-sd3078.c
17765
17766 WIIMOTE HID DRIVER
17767 M:      David Herrmann <dh.herrmann@googlemail.com>
17768 L:      linux-input@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/hid/hid-wiimote*
17771
17772 WILOCITY WIL6210 WIRELESS DRIVER
17773 M:      Maya Erez <merez@codeaurora.org>
17774 L:      linux-wireless@vger.kernel.org
17775 L:      wil6210@qti.qualcomm.com
17776 S:      Supported
17777 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17778 F:      drivers/net/wireless/ath/wil6210/
17779
17780 WIMAX STACK
17781 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17782 M:      linux-wimax@intel.com
17783 L:      wimax@linuxwimax.org (subscribers-only)
17784 S:      Supported
17785 W:      http://linuxwimax.org
17786 F:      Documentation/admin-guide/wimax/wimax.rst
17787 F:      include/linux/wimax/debug.h
17788 F:      include/net/wimax.h
17789 F:      include/uapi/linux/wimax.h
17790 F:      net/wimax/
17791
17792 WINBOND CIR DRIVER
17793 M:      David Härdeman <david@hardeman.nu>
17794 S:      Maintained
17795 F:      drivers/media/rc/winbond-cir.c
17796
17797 RCMM REMOTE CONTROLS DECODER
17798 M:      Patrick Lerda <patrick9876@free.fr>
17799 S:      Maintained
17800 F:      drivers/media/rc/ir-rcmm-decoder.c
17801
17802 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17803 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17804 L:      linux-watchdog@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/watchdog/ebc-c384_wdt.c
17807
17808 WINSYSTEMS WS16C48 GPIO DRIVER
17809 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17810 L:      linux-gpio@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/gpio/gpio-ws16c48.c
17813
17814 WISTRON LAPTOP BUTTON DRIVER
17815 M:      Miloslav Trmac <mitr@volny.cz>
17816 S:      Maintained
17817 F:      drivers/input/misc/wistron_btns.c
17818
17819 WL3501 WIRELESS PCMCIA CARD DRIVER
17820 L:      linux-wireless@vger.kernel.org
17821 S:      Odd fixes
17822 F:      drivers/net/wireless/wl3501*
17823
17824 WOLFSON MICROELECTRONICS DRIVERS
17825 L:      patches@opensource.cirrus.com
17826 T:      git https://github.com/CirrusLogic/linux-drivers.git
17827 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17828 S:      Supported
17829 F:      Documentation/hwmon/wm83??.rst
17830 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17831 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17832 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17833 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17834 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17835 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17836 F:      drivers/clk/clk-wm83*.c
17837 F:      drivers/extcon/extcon-arizona.c
17838 F:      drivers/leds/leds-wm83*.c
17839 F:      drivers/gpio/gpio-*wm*.c
17840 F:      drivers/gpio/gpio-arizona.c
17841 F:      drivers/hwmon/wm83??-hwmon.c
17842 F:      drivers/input/misc/wm831x-on.c
17843 F:      drivers/input/touchscreen/wm831x-ts.c
17844 F:      drivers/input/touchscreen/wm97*.c
17845 F:      drivers/mfd/arizona*
17846 F:      drivers/mfd/wm*.c
17847 F:      drivers/mfd/cs47l24*
17848 F:      drivers/power/supply/wm83*.c
17849 F:      drivers/rtc/rtc-wm83*.c
17850 F:      drivers/regulator/wm8*.c
17851 F:      drivers/regulator/arizona*
17852 F:      drivers/video/backlight/wm83*_bl.c
17853 F:      drivers/watchdog/wm83*_wdt.c
17854 F:      include/linux/mfd/arizona/
17855 F:      include/linux/mfd/wm831x/
17856 F:      include/linux/mfd/wm8350/
17857 F:      include/linux/mfd/wm8400*
17858 F:      include/linux/regulator/arizona*
17859 F:      include/linux/wm97xx.h
17860 F:      include/sound/wm????.h
17861 F:      sound/soc/codecs/arizona.?
17862 F:      sound/soc/codecs/wm*
17863 F:      sound/soc/codecs/cs47l24*
17864
17865 WORKQUEUE
17866 M:      Tejun Heo <tj@kernel.org>
17867 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17869 S:      Maintained
17870 F:      include/linux/workqueue.h
17871 F:      kernel/workqueue.c
17872 F:      Documentation/core-api/workqueue.rst
17873
17874 X-POWERS AXP288 PMIC DRIVERS
17875 M:      Hans de Goede <hdegoede@redhat.com>
17876 S:      Maintained
17877 N:      axp288
17878 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17879
17880 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17881 M:      Chen-Yu Tsai <wens@csie.org>
17882 L:      linux-kernel@vger.kernel.org
17883 S:      Maintained
17884 N:      axp[128]
17885
17886 X.25 NETWORK LAYER
17887 M:      Andrew Hendry <andrew.hendry@gmail.com>
17888 L:      linux-x25@vger.kernel.org
17889 S:      Odd Fixes
17890 F:      Documentation/networking/x25*
17891 F:      include/net/x25*
17892 F:      net/x25/
17893
17894 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17895 M:      Thomas Gleixner <tglx@linutronix.de>
17896 M:      Ingo Molnar <mingo@redhat.com>
17897 M:      Borislav Petkov <bp@alien8.de>
17898 R:      "H. Peter Anvin" <hpa@zytor.com>
17899 M:      x86@kernel.org
17900 L:      linux-kernel@vger.kernel.org
17901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17902 S:      Maintained
17903 F:      Documentation/devicetree/bindings/x86/
17904 F:      Documentation/x86/
17905 F:      arch/x86/
17906
17907 X86 ENTRY CODE
17908 M:      Andy Lutomirski <luto@kernel.org>
17909 L:      linux-kernel@vger.kernel.org
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17911 S:      Maintained
17912 F:      arch/x86/entry/
17913
17914 X86 MCE INFRASTRUCTURE
17915 M:      Tony Luck <tony.luck@intel.com>
17916 M:      Borislav Petkov <bp@alien8.de>
17917 L:      linux-edac@vger.kernel.org
17918 S:      Maintained
17919 F:      arch/x86/kernel/cpu/mce/*
17920
17921 X86 MICROCODE UPDATE SUPPORT
17922 M:      Borislav Petkov <bp@alien8.de>
17923 S:      Maintained
17924 F:      arch/x86/kernel/cpu/microcode/*
17925
17926 X86 MM
17927 M:      Dave Hansen <dave.hansen@linux.intel.com>
17928 M:      Andy Lutomirski <luto@kernel.org>
17929 M:      Peter Zijlstra <peterz@infradead.org>
17930 L:      linux-kernel@vger.kernel.org
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17932 S:      Maintained
17933 F:      arch/x86/mm/
17934
17935 X86 PLATFORM DRIVERS
17936 M:      Darren Hart <dvhart@infradead.org>
17937 M:      Andy Shevchenko <andy@infradead.org>
17938 L:      platform-driver-x86@vger.kernel.org
17939 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17940 S:      Odd Fixes
17941 F:      drivers/platform/x86/
17942 F:      drivers/platform/olpc/
17943
17944 X86 PLATFORM DRIVERS - ARCH
17945 R:      Darren Hart <dvhart@infradead.org>
17946 R:      Andy Shevchenko <andy@infradead.org>
17947 L:      platform-driver-x86@vger.kernel.org
17948 L:      x86@kernel.org
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17950 S:      Maintained
17951 F:      arch/x86/platform
17952
17953 X86 VDSO
17954 M:      Andy Lutomirski <luto@kernel.org>
17955 L:      linux-kernel@vger.kernel.org
17956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17957 S:      Maintained
17958 F:      arch/x86/entry/vdso/
17959
17960 XARRAY
17961 M:      Matthew Wilcox <willy@infradead.org>
17962 L:      linux-fsdevel@vger.kernel.org
17963 S:      Supported
17964 F:      Documentation/core-api/xarray.rst
17965 F:      lib/idr.c
17966 F:      lib/xarray.c
17967 F:      include/linux/idr.h
17968 F:      include/linux/xarray.h
17969 F:      tools/testing/radix-tree
17970
17971 XBOX DVD IR REMOTE
17972 M:      Benjamin Valentin <benpicco@googlemail.com>
17973 S:      Maintained
17974 F:      drivers/media/rc/xbox_remote.c
17975 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17976
17977 XC2028/3028 TUNER DRIVER
17978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17979 L:      linux-media@vger.kernel.org
17980 W:      https://linuxtv.org
17981 T:      git git://linuxtv.org/media_tree.git
17982 S:      Maintained
17983 F:      drivers/media/tuners/tuner-xc2028.*
17984
17985 XDP (eXpress Data Path)
17986 M:      Alexei Starovoitov <ast@kernel.org>
17987 M:      Daniel Borkmann <daniel@iogearbox.net>
17988 M:      David S. Miller <davem@davemloft.net>
17989 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17990 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17991 M:      John Fastabend <john.fastabend@gmail.com>
17992 L:      netdev@vger.kernel.org
17993 L:      bpf@vger.kernel.org
17994 S:      Supported
17995 F:      net/core/xdp.c
17996 F:      include/net/xdp.h
17997 F:      kernel/bpf/devmap.c
17998 F:      kernel/bpf/cpumap.c
17999 F:      include/trace/events/xdp.h
18000 K:      xdp
18001 N:      xdp
18002
18003 XDP SOCKETS (AF_XDP)
18004 M:      Björn Töpel <bjorn.topel@intel.com>
18005 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18006 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18007 L:      netdev@vger.kernel.org
18008 L:      bpf@vger.kernel.org
18009 S:      Maintained
18010 F:      kernel/bpf/xskmap.c
18011 F:      net/xdp/
18012
18013 XEN BLOCK SUBSYSTEM
18014 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18015 M:      Roger Pau Monné <roger.pau@citrix.com>
18016 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18017 S:      Supported
18018 F:      drivers/block/xen-blkback/*
18019 F:      drivers/block/xen*
18020
18021 XEN HYPERVISOR ARM
18022 M:      Stefano Stabellini <sstabellini@kernel.org>
18023 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18024 S:      Maintained
18025 F:      arch/arm/xen/
18026 F:      arch/arm/include/asm/xen/
18027
18028 XEN HYPERVISOR ARM64
18029 M:      Stefano Stabellini <sstabellini@kernel.org>
18030 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18031 S:      Maintained
18032 F:      arch/arm64/xen/
18033 F:      arch/arm64/include/asm/xen/
18034
18035 XEN HYPERVISOR INTERFACE
18036 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18037 M:      Juergen Gross <jgross@suse.com>
18038 R:      Stefano Stabellini <sstabellini@kernel.org>
18039 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18041 S:      Supported
18042 F:      arch/x86/xen/
18043 F:      arch/x86/platform/pvh/
18044 F:      drivers/*/xen-*front.c
18045 F:      drivers/xen/
18046 F:      arch/x86/include/asm/xen/
18047 F:      arch/x86/include/asm/pvclock-abi.h
18048 F:      include/xen/
18049 F:      include/uapi/xen/
18050 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18051 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18052
18053 XEN NETWORK BACKEND DRIVER
18054 M:      Wei Liu <wei.liu@kernel.org>
18055 M:      Paul Durrant <paul@xen.org>
18056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18057 L:      netdev@vger.kernel.org
18058 S:      Supported
18059 F:      drivers/net/xen-netback/*
18060
18061 XEN PCI SUBSYSTEM
18062 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18064 S:      Supported
18065 F:      arch/x86/pci/*xen*
18066 F:      drivers/pci/*xen*
18067
18068 XEN PVSCSI DRIVERS
18069 M:      Juergen Gross <jgross@suse.com>
18070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18071 L:      linux-scsi@vger.kernel.org
18072 S:      Supported
18073 F:      drivers/scsi/xen-scsifront.c
18074 F:      drivers/xen/xen-scsiback.c
18075 F:      include/xen/interface/io/vscsiif.h
18076
18077 XEN SWIOTLB SUBSYSTEM
18078 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18080 L:      iommu@lists.linux-foundation.org
18081 S:      Supported
18082 F:      arch/x86/xen/*swiotlb*
18083 F:      drivers/xen/*swiotlb*
18084
18085 XEN SOUND FRONTEND DRIVER
18086 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18089 S:      Supported
18090 F:      sound/xen/*
18091
18092 XFS FILESYSTEM
18093 M:      Darrick J. Wong <darrick.wong@oracle.com>
18094 M:      linux-xfs@vger.kernel.org
18095 L:      linux-xfs@vger.kernel.org
18096 W:      http://xfs.org/
18097 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18098 S:      Supported
18099 F:      Documentation/admin-guide/xfs.rst
18100 F:      Documentation/ABI/testing/sysfs-fs-xfs
18101 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18102 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18103 F:      fs/xfs/
18104 F:      include/uapi/linux/dqblk_xfs.h
18105 F:      include/uapi/linux/fsmap.h
18106
18107 XILINX AXI ETHERNET DRIVER
18108 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18109 S:      Maintained
18110 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18111
18112 XILINX UARTLITE SERIAL DRIVER
18113 M:      Peter Korsgaard <jacmet@sunsite.dk>
18114 L:      linux-serial@vger.kernel.org
18115 S:      Maintained
18116 F:      drivers/tty/serial/uartlite.c
18117
18118 XILINX VIDEO IP CORES
18119 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18120 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18121 L:      linux-media@vger.kernel.org
18122 T:      git git://linuxtv.org/media_tree.git
18123 S:      Supported
18124 F:      Documentation/devicetree/bindings/media/xilinx/
18125 F:      drivers/media/platform/xilinx/
18126 F:      include/uapi/linux/xilinx-v4l2-controls.h
18127
18128 XILINX SD-FEC IP CORES
18129 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18130 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18131 S:      Maintained
18132 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18133 F:      Documentation/misc-devices/xilinx_sdfec.rst
18134 F:      drivers/misc/xilinx_sdfec.c
18135 F:      drivers/misc/Kconfig
18136 F:      drivers/misc/Makefile
18137 F:      include/uapi/misc/xilinx_sdfec.h
18138
18139 XILLYBUS DRIVER
18140 M:      Eli Billauer <eli.billauer@gmail.com>
18141 L:      linux-kernel@vger.kernel.org
18142 S:      Supported
18143 F:      drivers/char/xillybus/
18144
18145 XLP9XX I2C DRIVER
18146 M:      George Cherian <george.cherian@cavium.com>
18147 M:      Jan Glauber <jglauber@cavium.com>
18148 L:      linux-i2c@vger.kernel.org
18149 W:      http://www.cavium.com
18150 S:      Supported
18151 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18152 F:      drivers/i2c/busses/i2c-xlp9xx.c
18153
18154 XRA1403 GPIO EXPANDER
18155 M:      Nandor Han <nandor.han@ge.com>
18156 M:      Semi Malinen <semi.malinen@ge.com>
18157 L:      linux-gpio@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/gpio/gpio-xra1403.c
18160 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18161
18162 XTENSA XTFPGA PLATFORM SUPPORT
18163 M:      Max Filippov <jcmvbkbc@gmail.com>
18164 L:      linux-xtensa@linux-xtensa.org
18165 S:      Maintained
18166 F:      drivers/spi/spi-xtensa-xtfpga.c
18167 F:      sound/soc/xtensa/xtfpga-i2s.c
18168
18169 YAM DRIVER FOR AX.25
18170 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18171 L:      linux-hams@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/net/hamradio/yam*
18174 F:      include/linux/yam.h
18175
18176 YAMA SECURITY MODULE
18177 M:      Kees Cook <keescook@chromium.org>
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18179 S:      Supported
18180 F:      security/yama/
18181 F:      Documentation/admin-guide/LSM/Yama.rst
18182
18183 YEALINK PHONE DRIVER
18184 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18185 L:      usbb2k-api-dev@nongnu.org
18186 S:      Maintained
18187 F:      Documentation/input/devices/yealink.rst
18188 F:      drivers/input/misc/yealink.*
18189
18190 Z8530 DRIVER FOR AX.25
18191 M:      Joerg Reuter <jreuter@yaina.de>
18192 W:      http://yaina.de/jreuter/
18193 W:      http://www.qsl.net/dl1bke/
18194 L:      linux-hams@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/networking/z8530drv.txt
18197 F:      drivers/net/hamradio/*scc.c
18198 F:      drivers/net/hamradio/z8530.h
18199
18200 ZBUD COMPRESSED PAGE ALLOCATOR
18201 M:      Seth Jennings <sjenning@redhat.com>
18202 M:      Dan Streetman <ddstreet@ieee.org>
18203 L:      linux-mm@kvack.org
18204 S:      Maintained
18205 F:      mm/zbud.c
18206 F:      include/linux/zbud.h
18207
18208 ZD1211RW WIRELESS DRIVER
18209 M:      Daniel Drake <dsd@gentoo.org>
18210 M:      Ulrich Kunitz <kune@deine-taler.de>
18211 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18212 L:      linux-wireless@vger.kernel.org
18213 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18214 S:      Maintained
18215 F:      drivers/net/wireless/zydas/zd1211rw/
18216
18217 ZD1301 MEDIA DRIVER
18218 M:      Antti Palosaari <crope@iki.fi>
18219 L:      linux-media@vger.kernel.org
18220 W:      https://linuxtv.org/
18221 W:      http://palosaari.fi/linux/
18222 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18223 S:      Maintained
18224 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18225
18226 ZD1301_DEMOD MEDIA DRIVER
18227 M:      Antti Palosaari <crope@iki.fi>
18228 L:      linux-media@vger.kernel.org
18229 W:      https://linuxtv.org/
18230 W:      http://palosaari.fi/linux/
18231 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18232 S:      Maintained
18233 F:      drivers/media/dvb-frontends/zd1301_demod*
18234
18235 ZHAOXIN PROCESSOR SUPPORT
18236 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18237 L:      linux-kernel@vger.kernel.org
18238 S:      Maintained
18239 F:      arch/x86/kernel/cpu/zhaoxin.c
18240
18241 ZPOOL COMPRESSED PAGE STORAGE API
18242 M:      Dan Streetman <ddstreet@ieee.org>
18243 L:      linux-mm@kvack.org
18244 S:      Maintained
18245 F:      mm/zpool.c
18246 F:      include/linux/zpool.h
18247
18248 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18249 M:      Minchan Kim <minchan@kernel.org>
18250 M:      Nitin Gupta <ngupta@vflare.org>
18251 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18252 L:      linux-kernel@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/block/zram/
18255 F:      Documentation/admin-guide/blockdev/zram.rst
18256
18257 ZS DECSTATION Z85C30 SERIAL DRIVER
18258 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18259 S:      Maintained
18260 F:      drivers/tty/serial/zs.*
18261
18262 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18263 M:      Minchan Kim <minchan@kernel.org>
18264 M:      Nitin Gupta <ngupta@vflare.org>
18265 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18266 L:      linux-mm@kvack.org
18267 S:      Maintained
18268 F:      mm/zsmalloc.c
18269 F:      include/linux/zsmalloc.h
18270 F:      Documentation/vm/zsmalloc.rst
18271
18272 ZSWAP COMPRESSED SWAP CACHING
18273 M:      Seth Jennings <sjenning@redhat.com>
18274 M:      Dan Streetman <ddstreet@ieee.org>
18275 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18276 L:      linux-mm@kvack.org
18277 S:      Maintained
18278 F:      mm/zswap.c
18279
18280 THE REST
18281 M:      Linus Torvalds <torvalds@linux-foundation.org>
18282 L:      linux-kernel@vger.kernel.org
18283 Q:      http://patchwork.kernel.org/project/LKML/list/
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18285 S:      Buried alive in reporters
18286 F:      *
18287 F:      */