MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (32-bit)
3217 M:      Luke Nelson <luke.r.nels@gmail.com>
3218 M:      Xi Wang <xi.wang@gmail.com>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Maintained
3222 F:      arch/riscv/net/
3223 X:      arch/riscv/net/bpf_jit_comp64.c
3224
3225 BPF JIT for RISC-V (64-bit)
3226 M:      Björn Töpel <bjorn.topel@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Maintained
3230 F:      arch/riscv/net/
3231 X:      arch/riscv/net/bpf_jit_comp32.c
3232
3233 BPF JIT for S390
3234 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3235 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3236 M:      Vasily Gorbik <gor@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/s390/net/
3241 X:      arch/s390/net/pnet.c
3242
3243 BPF JIT for SPARC (32-BIT AND 64-BIT)
3244 M:      David S. Miller <davem@davemloft.net>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Maintained
3248 F:      arch/sparc/net/
3249
3250 BPF JIT for X86 32-BIT
3251 M:      Wang YanQing <udknight@gmail.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/x86/net/bpf_jit_comp32.c
3256
3257 BPF JIT for X86 64-BIT
3258 M:      Alexei Starovoitov <ast@kernel.org>
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Supported
3263 F:      arch/x86/net/
3264 X:      arch/x86/net/bpf_jit_comp32.c
3265
3266 BROADCOM B44 10/100 ETHERNET DRIVER
3267 M:      Michael Chan <michael.chan@broadcom.com>
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/b44.*
3271
3272 BROADCOM B53 ETHERNET SWITCH DRIVER
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3276 S:      Supported
3277 F:      drivers/net/dsa/b53/*
3278 F:      include/linux/platform_data/b53.h
3279
3280 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3281 M:      Florian Fainelli <f.fainelli@gmail.com>
3282 M:      Ray Jui <rjui@broadcom.com>
3283 M:      Scott Branden <sbranden@broadcom.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 T:      git git://github.com/broadcom/mach-bcm
3286 S:      Maintained
3287 N:      bcm281*
3288 N:      bcm113*
3289 N:      bcm216*
3290 N:      kona
3291 F:      arch/arm/mach-bcm/
3292
3293 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3294 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3295 L:      bcm-kernel-feedback-list@broadcom.com
3296 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3298 T:      git git://github.com/anholt/linux
3299 S:      Maintained
3300 N:      bcm2711
3301 N:      bcm2835
3302 F:      drivers/staging/vc04_services
3303 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3304 F:      drivers/pci/controller/pcie-brcmstb.c
3305
3306 BROADCOM BCM47XX MIPS ARCHITECTURE
3307 M:      Hauke Mehrtens <hauke@hauke-m.de>
3308 M:      Rafał Miłecki <zajec5@gmail.com>
3309 L:      linux-mips@vger.kernel.org
3310 S:      Maintained
3311 F:      Documentation/devicetree/bindings/mips/brcm/
3312 F:      arch/mips/bcm47xx/*
3313 F:      arch/mips/include/asm/mach-bcm47xx/*
3314
3315 BROADCOM BCM5301X ARM ARCHITECTURE
3316 M:      Hauke Mehrtens <hauke@hauke-m.de>
3317 M:      Rafał Miłecki <zajec5@gmail.com>
3318 M:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-arm-kernel@lists.infradead.org
3320 S:      Maintained
3321 F:      arch/arm/mach-bcm/bcm_5301x.c
3322 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3323 F:      arch/arm/boot/dts/bcm470*
3324 F:      arch/arm/boot/dts/bcm953012*
3325
3326 BROADCOM BCM53573 ARM ARCHITECTURE
3327 M:      Rafał Miłecki <rafal@milecki.pl>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 L:      linux-arm-kernel@lists.infradead.org
3330 S:      Maintained
3331 F:      arch/arm/boot/dts/bcm53573*
3332 F:      arch/arm/boot/dts/bcm47189*
3333
3334 BROADCOM BCM63XX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 N:      bcm63xx
3341
3342 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3343 M:      Kevin Cernekee <cernekee@gmail.com>
3344 L:      linux-usb@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3347
3348 BROADCOM BCM7XXX ARM ARCHITECTURE
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 M:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3352 T:      git git://github.com/broadcom/stblinux.git
3353 S:      Maintained
3354 F:      arch/arm/mach-bcm/*brcmstb*
3355 F:      arch/arm/boot/dts/bcm7*.dts*
3356 F:      drivers/bus/brcmstb_gisb.c
3357 F:      arch/arm/mm/cache-b15-rac.c
3358 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3359 N:      brcmstb
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362
3363 BROADCOM BMIPS CPUFREQ DRIVER
3364 M:      Markus Mayer <mmayer@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-pm@vger.kernel.org
3367 S:      Maintained
3368 F:      drivers/cpufreq/bmips-cpufreq.c
3369
3370 BROADCOM BMIPS MIPS ARCHITECTURE
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-mips@vger.kernel.org
3374 T:      git git://github.com/broadcom/stblinux.git
3375 S:      Maintained
3376 F:      arch/mips/bmips/*
3377 F:      arch/mips/include/asm/mach-bmips/*
3378 F:      arch/mips/kernel/*bmips*
3379 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3380 F:      drivers/irqchip/irq-bcm63*
3381 F:      drivers/irqchip/irq-bcm7*
3382 F:      drivers/irqchip/irq-brcmstb*
3383 F:      include/linux/bcm963xx_nvram.h
3384 F:      include/linux/bcm963xx_tag.h
3385
3386 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3387 M:      Rasesh Mody <rmody@marvell.com>
3388 M:      GR-Linux-NIC-Dev@marvell.com
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/bnx2.*
3392 F:      drivers/net/ethernet/broadcom/bnx2_*
3393
3394 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3395 M:      QLogic-Storage-Upstream@qlogic.com
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bnx2fc/
3399
3400 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3401 M:      QLogic-Storage-Upstream@qlogic.com
3402 L:      linux-scsi@vger.kernel.org
3403 S:      Supported
3404 F:      drivers/scsi/bnx2i/
3405
3406 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3407 M:      Ariel Elior <aelior@marvell.com>
3408 M:      Sudarsana Kalluru <skalluru@marvell.com>
3409 M:      GR-everest-linux-l2@marvell.com
3410 L:      netdev@vger.kernel.org
3411 S:      Supported
3412 F:      drivers/net/ethernet/broadcom/bnx2x/
3413
3414 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3415 M:      Michael Chan <michael.chan@broadcom.com>
3416 L:      netdev@vger.kernel.org
3417 S:      Supported
3418 F:      drivers/net/ethernet/broadcom/bnxt/
3419
3420 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3421 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3422 M:      Franky Lin <franky.lin@broadcom.com>
3423 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3424 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3425 M:      Wright Feng <wright.feng@cypress.com>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      brcm80211-dev-list.pdl@broadcom.com
3428 L:      brcm80211-dev-list@cypress.com
3429 S:      Supported
3430 F:      drivers/net/wireless/broadcom/brcm80211/
3431
3432 BROADCOM BRCMSTB GPIO DRIVER
3433 M:      Gregory Fong <gregory.0xf0@gmail.com>
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Supported
3436 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3437 F:      drivers/gpio/gpio-brcmstb.c
3438
3439 BROADCOM BRCMSTB I2C DRIVER
3440 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3441 L:      linux-i2c@vger.kernel.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Supported
3444 F:      drivers/i2c/busses/i2c-brcmstb.c
3445 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3446
3447 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3448 M:      Al Cooper <alcooperx@gmail.com>
3449 L:      linux-kernel@vger.kernel.org
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      drivers/phy/broadcom/phy-brcm-usb*
3453
3454 BROADCOM GENET ETHERNET DRIVER
3455 M:      Doug Berger <opendmb@gmail.com>
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/genet/
3461
3462 BROADCOM IPROC ARM ARCHITECTURE
3463 M:      Ray Jui <rjui@broadcom.com>
3464 M:      Scott Branden <sbranden@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 T:      git git://github.com/broadcom/cygnus-linux.git
3468 S:      Maintained
3469 N:      iproc
3470 N:      cygnus
3471 N:      bcm[-_]nsp
3472 N:      bcm9113*
3473 N:      bcm9583*
3474 N:      bcm9585*
3475 N:      bcm9586*
3476 N:      bcm988312
3477 N:      bcm113*
3478 N:      bcm583*
3479 N:      bcm585*
3480 N:      bcm586*
3481 N:      bcm88312
3482 N:      hr2
3483 N:      stingray
3484 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3485 F:      arch/arm64/boot/dts/broadcom/stingray/*
3486 F:      drivers/clk/bcm/clk-ns*
3487 F:      drivers/clk/bcm/clk-sr*
3488 F:      drivers/pinctrl/bcm/pinctrl-ns*
3489 F:      include/dt-bindings/clock/bcm-sr*
3490
3491 BROADCOM KONA GPIO DRIVER
3492 M:      Ray Jui <rjui@broadcom.com>
3493 L:      bcm-kernel-feedback-list@broadcom.com
3494 S:      Supported
3495 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3496 F:      drivers/gpio/gpio-bcm-kona.c
3497
3498 BROADCOM NETXTREME-E ROCE DRIVER
3499 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3500 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3501 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3502 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3503 L:      linux-rdma@vger.kernel.org
3504 W:      http://www.broadcom.com
3505 S:      Supported
3506 F:      drivers/infiniband/hw/bnxt_re/
3507 F:      include/uapi/rdma/bnxt_re-abi.h
3508
3509 BROADCOM NVRAM DRIVER
3510 M:      Rafał Miłecki <zajec5@gmail.com>
3511 L:      linux-mips@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/firmware/broadcom/*
3514
3515 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3516 M:      Rafał Miłecki <zajec5@gmail.com>
3517 L:      linux-wireless@vger.kernel.org
3518 S:      Maintained
3519 F:      drivers/bcma/
3520 F:      include/linux/bcma/
3521
3522 BROADCOM STB AVS CPUFREQ DRIVER
3523 M:      Markus Mayer <mmayer@broadcom.com>
3524 M:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-pm@vger.kernel.org
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3528 F:      drivers/cpufreq/brcmstb*
3529
3530 BROADCOM STB AVS TMON DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-pm@vger.kernel.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3536 F:      drivers/thermal/broadcom/brcmstb*
3537
3538 BROADCOM STB NAND FLASH DRIVER
3539 M:      Brian Norris <computersforpeace@gmail.com>
3540 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3541 L:      linux-mtd@lists.infradead.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/mtd/nand/raw/brcmnand/
3545
3546 BROADCOM STB DPFE DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3552 F:      drivers/memory/brcmstb_dpfe.c
3553
3554 BROADCOM SPI DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 M:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Maintained
3558 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3559 F:      drivers/spi/spi-bcm-qspi.*
3560 F:      drivers/spi/spi-brcmstb-qspi.c
3561 F:      drivers/spi/spi-iproc-qspi.c
3562
3563 BROADCOM SYSTEMPORT ETHERNET DRIVER
3564 M:      Florian Fainelli <f.fainelli@gmail.com>
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 L:      netdev@vger.kernel.org
3567 S:      Supported
3568 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3569
3570 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3571 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3572 M:      Prashant Sreedharan <prashant@broadcom.com>
3573 M:      Michael Chan <mchan@broadcom.com>
3574 L:      netdev@vger.kernel.org
3575 S:      Supported
3576 F:      drivers/net/ethernet/broadcom/tg3.*
3577
3578 BROCADE BFA FC SCSI DRIVER
3579 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3580 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/scsi/bfa/
3584
3585 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3586 M:      Rasesh Mody <rmody@marvell.com>
3587 M:      Sudarsana Kalluru <skalluru@marvell.com>
3588 M:      GR-Linux-NIC-Dev@marvell.com
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/brocade/bna/
3592
3593 BSG (block layer generic sg v4 driver)
3594 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Supported
3597 F:      block/bsg.c
3598 F:      include/linux/bsg.h
3599 F:      include/uapi/linux/bsg.h
3600
3601 BT87X AUDIO DRIVER
3602 M:      Clemens Ladisch <clemens@ladisch.de>
3603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3605 S:      Maintained
3606 F:      Documentation/sound/cards/bt87x.rst
3607 F:      sound/pci/bt87x.c
3608
3609 BT8XXGPIO DRIVER
3610 M:      Michael Buesch <m@bues.ch>
3611 S:      Maintained
3612 W:      http://bu3sch.de/btgpio.php
3613 F:      drivers/gpio/gpio-bt8xx.c
3614
3615 BTRFS FILE SYSTEM
3616 M:      Chris Mason <clm@fb.com>
3617 M:      Josef Bacik <josef@toxicpanda.com>
3618 M:      David Sterba <dsterba@suse.com>
3619 L:      linux-btrfs@vger.kernel.org
3620 W:      http://btrfs.wiki.kernel.org/
3621 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3623 S:      Maintained
3624 F:      Documentation/filesystems/btrfs.txt
3625 F:      fs/btrfs/
3626 F:      include/linux/btrfs*
3627 F:      include/uapi/linux/btrfs*
3628
3629 BTTV VIDEO4LINUX DRIVER
3630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3631 L:      linux-media@vger.kernel.org
3632 W:      https://linuxtv.org
3633 T:      git git://linuxtv.org/media_tree.git
3634 S:      Odd fixes
3635 F:      Documentation/media/v4l-drivers/bttv*
3636 F:      drivers/media/pci/bt8xx/bttv*
3637
3638 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3639 M:      Chanwoo Choi <cw00.choi@samsung.com>
3640 L:      linux-pm@vger.kernel.org
3641 L:      linux-samsung-soc@vger.kernel.org
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3643 S:      Maintained
3644 F:      drivers/devfreq/exynos-bus.c
3645 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3646
3647 BUSLOGIC SCSI DRIVER
3648 M:      Khalid Aziz <khalid@gonehiking.org>
3649 L:      linux-scsi@vger.kernel.org
3650 S:      Maintained
3651 F:      drivers/scsi/BusLogic.*
3652 F:      drivers/scsi/FlashPoint.*
3653
3654 C-MEDIA CMI8788 DRIVER
3655 M:      Clemens Ladisch <clemens@ladisch.de>
3656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3658 S:      Maintained
3659 F:      sound/pci/oxygen/
3660
3661 C-SKY ARCHITECTURE
3662 M:      Guo Ren <guoren@kernel.org>
3663 L:      linux-csky@vger.kernel.org
3664 T:      git https://github.com/c-sky/csky-linux.git
3665 S:      Supported
3666 F:      arch/csky/
3667 F:      Documentation/devicetree/bindings/csky/
3668 F:      drivers/irqchip/irq-csky-*
3669 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3670 F:      drivers/clocksource/timer-gx6605s.c
3671 F:      drivers/clocksource/timer-mp-csky.c
3672 F:      Documentation/devicetree/bindings/timer/csky,*
3673 K:      csky
3674 N:      csky
3675
3676 C6X ARCHITECTURE
3677 M:      Mark Salter <msalter@redhat.com>
3678 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3679 L:      linux-c6x-dev@linux-c6x.org
3680 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3681 S:      Maintained
3682 F:      arch/c6x/
3683
3684 CA8210 IEEE-802.15.4 RADIO DRIVER
3685 M:      Harry Morris <h.morris@cascoda.com>
3686 L:      linux-wpan@vger.kernel.org
3687 W:      https://github.com/Cascoda/ca8210-linux.git
3688 S:      Maintained
3689 F:      drivers/net/ieee802154/ca8210.c
3690 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3691
3692 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3693 M:      David Howells <dhowells@redhat.com>
3694 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3695 S:      Supported
3696 F:      Documentation/filesystems/caching/cachefiles.txt
3697 F:      fs/cachefiles/
3698
3699 CADENCE MIPI-CSI2 BRIDGES
3700 M:      Maxime Ripard <mripard@kernel.org>
3701 L:      linux-media@vger.kernel.org
3702 S:      Maintained
3703 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3704 F:      drivers/media/platform/cadence/cdns-csi2*
3705
3706 CADENCE NAND DRIVER
3707 M:      Piotr Sroka <piotrs@cadence.com>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3711 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3712
3713 CADET FM/AM RADIO RECEIVER DRIVER
3714 M:      Hans Verkuil <hverkuil@xs4all.nl>
3715 L:      linux-media@vger.kernel.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 W:      https://linuxtv.org
3718 S:      Maintained
3719 F:      drivers/media/radio/radio-cadet*
3720
3721 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3722 M:      Jonathan Corbet <corbet@lwn.net>
3723 L:      linux-media@vger.kernel.org
3724 T:      git git://linuxtv.org/media_tree.git
3725 S:      Maintained
3726 F:      Documentation/media/v4l-drivers/cafe_ccic*
3727 F:      drivers/media/platform/marvell-ccic/
3728
3729 CAIF NETWORK LAYER
3730 L:      netdev@vger.kernel.org
3731 S:      Orphan
3732 F:      Documentation/networking/caif/
3733 F:      drivers/net/caif/
3734 F:      include/uapi/linux/caif/
3735 F:      include/net/caif/
3736 F:      net/caif/
3737
3738 CAKE QDISC
3739 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3740 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      net/sched/sch_cake.c
3743
3744 CAN NETWORK DRIVERS
3745 M:      Wolfgang Grandegger <wg@grandegger.com>
3746 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3747 L:      linux-can@vger.kernel.org
3748 W:      https://github.com/linux-can
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/net/can/
3753 F:      drivers/net/can/
3754 F:      include/linux/can/dev.h
3755 F:      include/linux/can/led.h
3756 F:      include/linux/can/rx-offload.h
3757 F:      include/linux/can/platform/
3758 F:      include/uapi/linux/can/error.h
3759 F:      include/uapi/linux/can/netlink.h
3760 F:      include/uapi/linux/can/vxcan.h
3761
3762 CAN NETWORK LAYER
3763 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3764 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3765 L:      linux-can@vger.kernel.org
3766 W:      https://github.com/linux-can
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3769 S:      Maintained
3770 F:      Documentation/networking/can.rst
3771 F:      net/can/
3772 F:      include/linux/can/core.h
3773 F:      include/linux/can/skb.h
3774 F:      include/net/netns/can.h
3775 F:      include/uapi/linux/can.h
3776 F:      include/uapi/linux/can/bcm.h
3777 F:      include/uapi/linux/can/raw.h
3778 F:      include/uapi/linux/can/gw.h
3779
3780 CAN-J1939 NETWORK LAYER
3781 M:      Robin van der Gracht <robin@protonic.nl>
3782 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3783 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/networking/j1939.rst
3787 F:      net/can/j1939/
3788 F:      include/uapi/linux/can/j1939.h
3789
3790 CAPABILITIES
3791 M:      Serge Hallyn <serge@hallyn.com>
3792 L:      linux-security-module@vger.kernel.org
3793 S:      Supported
3794 F:      include/linux/capability.h
3795 F:      include/uapi/linux/capability.h
3796 F:      security/commoncap.c
3797 F:      kernel/capability.c
3798
3799 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3800 M:      Kevin Tsai <ktsai@capellamicro.com>
3801 S:      Maintained
3802 F:      drivers/iio/light/cm*
3803
3804 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3805 M:      Christian Lamparter <chunkeey@googlemail.com>
3806 L:      linux-wireless@vger.kernel.org
3807 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3808 S:      Maintained
3809 F:      drivers/net/wireless/ath/carl9170/
3810
3811 CAVIUM I2C DRIVER
3812 M:      Robert Richter <rrichter@marvell.com>
3813 W:      http://www.marvell.com
3814 S:      Supported
3815 F:      drivers/i2c/busses/i2c-octeon*
3816 F:      drivers/i2c/busses/i2c-thunderx*
3817
3818 CAVIUM LIQUIDIO NETWORK DRIVER
3819 M:      Derek Chickles <dchickles@marvell.com>
3820 M:      Satanand Burla <sburla@marvell.com>
3821 M:      Felix Manlunas <fmanlunas@marvell.com>
3822 L:      netdev@vger.kernel.org
3823 W:      http://www.marvell.com
3824 S:      Supported
3825 F:      drivers/net/ethernet/cavium/liquidio/
3826
3827 CAVIUM MMC DRIVER
3828 M:      Robert Richter <rrichter@marvell.com>
3829 W:      http://www.marvell.com
3830 S:      Supported
3831 F:      drivers/mmc/host/cavium*
3832
3833 CAVIUM OCTEON-TX CRYPTO DRIVER
3834 M:      George Cherian <gcherian@marvell.com>
3835 L:      linux-crypto@vger.kernel.org
3836 W:      http://www.marvell.com
3837 S:      Supported
3838 F:      drivers/crypto/cavium/cpt/
3839
3840 CAVIUM THUNDERX2 ARM64 SOC
3841 M:      Robert Richter <rrichter@marvell.com>
3842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3843 S:      Maintained
3844 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3845 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3846
3847 CC2520 IEEE-802.15.4 RADIO DRIVER
3848 M:      Varka Bhadram <varkabhadram@gmail.com>
3849 L:      linux-wpan@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/net/ieee802154/cc2520.c
3852 F:      include/linux/spi/cc2520.h
3853 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3854
3855 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3856 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3857 L:      linux-crypto@vger.kernel.org
3858 S:      Supported
3859 F:      drivers/crypto/ccree/
3860 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3861
3862 CEC FRAMEWORK
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      Documentation/media/kapi/cec-core.rst
3869 F:      Documentation/media/uapi/cec
3870 F:      drivers/media/cec/
3871 F:      drivers/media/rc/keymaps/rc-cec.c
3872 F:      include/media/cec.h
3873 F:      include/media/cec-notifier.h
3874 F:      include/uapi/linux/cec.h
3875 F:      include/uapi/linux/cec-funcs.h
3876 F:      Documentation/devicetree/bindings/media/cec.txt
3877 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3878
3879 CEC GPIO DRIVER
3880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3881 L:      linux-media@vger.kernel.org
3882 T:      git git://linuxtv.org/media_tree.git
3883 W:      http://linuxtv.org
3884 S:      Supported
3885 F:      drivers/media/platform/cec-gpio/
3886 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3887
3888 CELL BROADBAND ENGINE ARCHITECTURE
3889 M:      Arnd Bergmann <arnd@arndb.de>
3890 L:      linuxppc-dev@lists.ozlabs.org
3891 W:      http://www.ibm.com/developerworks/power/cell/
3892 S:      Supported
3893 F:      arch/powerpc/include/asm/cell*.h
3894 F:      arch/powerpc/include/asm/spu*.h
3895 F:      arch/powerpc/include/uapi/asm/spu*.h
3896 F:      arch/powerpc/oprofile/*cell*
3897 F:      arch/powerpc/platforms/cell/
3898
3899 CEPH COMMON CODE (LIBCEPH)
3900 M:      Ilya Dryomov <idryomov@gmail.com>
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 L:      ceph-devel@vger.kernel.org
3904 W:      http://ceph.com/
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3906 T:      git git://github.com/ceph/ceph-client.git
3907 S:      Supported
3908 F:      net/ceph/
3909 F:      include/linux/ceph/
3910 F:      include/linux/crush/
3911
3912 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3913 M:      Jeff Layton <jlayton@kernel.org>
3914 M:      Sage Weil <sage@redhat.com>
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 L:      ceph-devel@vger.kernel.org
3917 W:      http://ceph.com/
3918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3919 T:      git git://github.com/ceph/ceph-client.git
3920 S:      Supported
3921 F:      Documentation/filesystems/ceph.txt
3922 F:      fs/ceph/
3923
3924 CERTIFICATE HANDLING
3925 M:      David Howells <dhowells@redhat.com>
3926 M:      David Woodhouse <dwmw2@infradead.org>
3927 L:      keyrings@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/admin-guide/module-signing.rst
3930 F:      certs/
3931 F:      scripts/sign-file.c
3932 F:      scripts/extract-cert.c
3933
3934 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3935 L:      devel@driverdev.osuosl.org
3936 S:      Obsolete
3937 F:      drivers/staging/wusbcore/
3938
3939 CFAG12864B LCD DRIVER
3940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3941 S:      Maintained
3942 F:      drivers/auxdisplay/cfag12864b.c
3943 F:      include/linux/cfag12864b.h
3944
3945 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3946 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3947 S:      Maintained
3948 F:      drivers/auxdisplay/cfag12864bfb.c
3949 F:      include/linux/cfag12864b.h
3950
3951 802.11 (including CFG80211/NL80211)
3952 M:      Johannes Berg <johannes@sipsolutions.net>
3953 L:      linux-wireless@vger.kernel.org
3954 W:      http://wireless.kernel.org/
3955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3957 S:      Maintained
3958 F:      net/wireless/
3959 F:      include/uapi/linux/nl80211.h
3960 F:      include/linux/ieee80211.h
3961 F:      include/net/wext.h
3962 F:      include/net/cfg80211.h
3963 F:      include/net/iw_handler.h
3964 F:      include/net/ieee80211_radiotap.h
3965 F:      Documentation/driver-api/80211/cfg80211.rst
3966 F:      Documentation/networking/regulatory.txt
3967
3968 CHAR and MISC DRIVERS
3969 M:      Arnd Bergmann <arnd@arndb.de>
3970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3972 S:      Supported
3973 F:      drivers/char/
3974 F:      drivers/misc/
3975 F:      include/linux/miscdevice.h
3976
3977 CHECKPATCH
3978 M:      Andy Whitcroft <apw@canonical.com>
3979 M:      Joe Perches <joe@perches.com>
3980 S:      Maintained
3981 F:      scripts/checkpatch.pl
3982
3983 CHINESE DOCUMENTATION
3984 M:      Harry Wei <harryxiyou@gmail.com>
3985 M:      Alex Shi <alex.shi@linux.alibaba.com>
3986 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3987 S:      Maintained
3988 F:      Documentation/translations/zh_CN/
3989
3990 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3991 M:      Peter Chen <Peter.Chen@nxp.com>
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/usb/chipidea/
3996
3997 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3998 M:      Hans de Goede <hdegoede@redhat.com>
3999 L:      linux-input@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4002 F:      drivers/input/touchscreen/chipone_icn8318.c
4003
4004 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4005 M:      Hans de Goede <hdegoede@redhat.com>
4006 L:      linux-input@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/input/touchscreen/chipone_icn8505.c
4009
4010 CHROME HARDWARE PLATFORM SUPPORT
4011 M:      Benson Leung <bleung@chromium.org>
4012 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 S:      Maintained
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4015 F:      drivers/platform/chrome/
4016
4017 CHROMEOS EC SUBDRIVERS
4018 M:      Benson Leung <bleung@chromium.org>
4019 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4020 R:      Guenter Roeck <groeck@chromium.org>
4021 S:      Maintained
4022 N:      cros_ec
4023 N:      cros-ec
4024 F:      drivers/power/supply/cros_usbpd-charger.c
4025
4026 CHROMEOS EC CODEC DRIVER
4027 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4028 S:      Maintained
4029 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4032 F:      sound/soc/codecs/cros_ec_codec.*
4033
4034 CIRRUS LOGIC AUDIO CODEC DRIVERS
4035 M:      Brian Austin <brian.austin@cirrus.com>
4036 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      sound/soc/codecs/cs*
4040
4041 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4042 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4046
4047 CIRRUS LOGIC LOCHNAGAR DRIVER
4048 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4049 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4050 L:      patches@opensource.cirrus.com
4051 S:      Supported
4052 F:      drivers/clk/clk-lochnagar.c
4053 F:      drivers/hwmon/lochnagar-hwmon.c
4054 F:      drivers/mfd/lochnagar-i2c.c
4055 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4056 F:      drivers/regulator/lochnagar-regulator.c
4057 F:      sound/soc/codecs/lochnagar-sc.c
4058 F:      include/dt-bindings/clk/lochnagar.h
4059 F:      include/dt-bindings/pinctrl/lochnagar.h
4060 F:      include/linux/mfd/lochnagar*
4061 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4062 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4063 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4067 F:      Documentation/hwmon/lochnagar.rst
4068
4069 CISCO FCOE HBA DRIVER
4070 M:      Satish Kharat <satishkh@cisco.com>
4071 M:      Sesidhar Baddela <sebaddel@cisco.com>
4072 M:      Karan Tilak Kumar <kartilak@cisco.com>
4073 L:      linux-scsi@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/scsi/fnic/
4076
4077 CISCO SCSI HBA DRIVER
4078 M:      Karan Tilak Kumar <kartilak@cisco.com>
4079 M:      Sesidhar Baddela <sebaddel@cisco.com>
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 F:      drivers/scsi/snic/
4083
4084 CISCO VIC ETHERNET NIC DRIVER
4085 M:      Christian Benvenuti <benve@cisco.com>
4086 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4087 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4088 S:      Supported
4089 F:      drivers/net/ethernet/cisco/enic/
4090
4091 CISCO VIC LOW LATENCY NIC DRIVER
4092 M:      Christian Benvenuti <benve@cisco.com>
4093 M:      Nelson Escobar <neescoba@cisco.com>
4094 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4095 S:      Supported
4096 F:      drivers/infiniband/hw/usnic/
4097
4098 CIRRUS LOGIC MADERA CODEC DRIVERS
4099 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4100 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4102 L:      patches@opensource.cirrus.com
4103 T:      git https://github.com/CirrusLogic/linux-drivers.git
4104 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/mfd/madera.txt
4107 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4108 F:      Documentation/devicetree/bindings/sound/madera.txt
4109 F:      include/dt-bindings/sound/madera*
4110 F:      include/linux/irqchip/irq-madera*
4111 F:      include/linux/mfd/madera/*
4112 F:      include/sound/madera*
4113 F:      drivers/gpio/gpio-madera*
4114 F:      drivers/irqchip/irq-madera*
4115 F:      drivers/mfd/madera*
4116 F:      drivers/mfd/cs47l*
4117 F:      drivers/pinctrl/cirrus/*
4118 F:      sound/soc/codecs/cs47l*
4119 F:      sound/soc/codecs/madera*
4120
4121 CLANG-FORMAT FILE
4122 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      .clang-format
4125
4126 CLANG/LLVM BUILD SUPPORT
4127 L:      clang-built-linux@googlegroups.com
4128 W:      https://clangbuiltlinux.github.io/
4129 B:      https://github.com/ClangBuiltLinux/linux/issues
4130 C:      irc://chat.freenode.net/clangbuiltlinux
4131 S:      Supported
4132 K:      \b(?i:clang|llvm)\b
4133
4134 CLEANCACHE API
4135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4136 L:      linux-kernel@vger.kernel.org
4137 S:      Maintained
4138 F:      mm/cleancache.c
4139 F:      include/linux/cleancache.h
4140
4141 CLK API
4142 M:      Russell King <linux@armlinux.org.uk>
4143 L:      linux-clk@vger.kernel.org
4144 S:      Maintained
4145 F:      include/linux/clk.h
4146
4147 CLOCKSOURCE, CLOCKEVENT DRIVERS
4148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4149 M:      Thomas Gleixner <tglx@linutronix.de>
4150 L:      linux-kernel@vger.kernel.org
4151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4152 S:      Supported
4153 F:      drivers/clocksource/
4154 F:      Documentation/devicetree/bindings/timer/
4155
4156 CMPC ACPI DRIVER
4157 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4158 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4159 L:      platform-driver-x86@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/platform/x86/classmate-laptop.c
4162
4163 COBALT MEDIA DRIVER
4164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 T:      git git://linuxtv.org/media_tree.git
4167 W:      https://linuxtv.org
4168 S:      Supported
4169 F:      drivers/media/pci/cobalt/
4170
4171 COCCINELLE/Semantic Patches (SmPL)
4172 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4173 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4174 M:      Nicolas Palix <nicolas.palix@imag.fr>
4175 M:      Michal Marek <michal.lkml@markovi.net>
4176 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4178 W:      http://coccinelle.lip6.fr/
4179 S:      Supported
4180 F:      Documentation/dev-tools/coccinelle.rst
4181 F:      scripts/coccinelle/
4182 F:      scripts/coccicheck
4183
4184 CODA FILE SYSTEM
4185 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4186 M:      coda@cs.cmu.edu
4187 L:      codalist@coda.cs.cmu.edu
4188 W:      http://www.coda.cs.cmu.edu/
4189 S:      Maintained
4190 F:      Documentation/filesystems/coda.txt
4191 F:      fs/coda/
4192 F:      include/linux/coda*.h
4193 F:      include/uapi/linux/coda*.h
4194
4195 CODA V4L2 MEM2MEM DRIVER
4196 M:      Philipp Zabel <p.zabel@pengutronix.de>
4197 L:      linux-media@vger.kernel.org
4198 S:      Maintained
4199 F:      Documentation/devicetree/bindings/media/coda.txt
4200 F:      drivers/media/platform/coda/
4201
4202 CODE OF CONDUCT
4203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4204 S:      Supported
4205 F:      Documentation/process/code-of-conduct.rst
4206 F:      Documentation/process/code-of-conduct-interpretation.rst
4207
4208 COMMON CLK FRAMEWORK
4209 M:      Michael Turquette <mturquette@baylibre.com>
4210 M:      Stephen Boyd <sboyd@kernel.org>
4211 L:      linux-clk@vger.kernel.org
4212 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/clock/
4216 F:      drivers/clk/
4217 X:      drivers/clk/clkdev.c
4218 F:      include/linux/clk-pr*
4219 F:      include/linux/clk/
4220 F:      include/linux/of_clk.h
4221
4222 COMMON INTERNET FILE SYSTEM (CIFS)
4223 M:      Steve French <sfrench@samba.org>
4224 L:      linux-cifs@vger.kernel.org
4225 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4226 W:      http://linux-cifs.samba.org/
4227 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4228 S:      Supported
4229 F:      Documentation/admin-guide/cifs/
4230 F:      fs/cifs/
4231
4232 COMPACTPCI HOTPLUG CORE
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpci_hotplug*
4237
4238 COMPACTPCI HOTPLUG GENERIC DRIVER
4239 M:      Scott Murray <scott@spiteful.org>
4240 L:      linux-pci@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/pci/hotplug/cpcihp_generic.c
4243
4244 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4245 M:      Scott Murray <scott@spiteful.org>
4246 L:      linux-pci@vger.kernel.org
4247 S:      Maintained
4248 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4249
4250 COMPAL LAPTOP SUPPORT
4251 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4252 L:      platform-driver-x86@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/platform/x86/compal-laptop.c
4255
4256 COMPILER ATTRIBUTES
4257 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4258 S:      Maintained
4259 F:      include/linux/compiler_attributes.h
4260
4261 CONEXANT ACCESSRUNNER USB DRIVER
4262 L:      accessrunner-general@lists.sourceforge.net
4263 W:      http://accessrunner.sourceforge.net/
4264 S:      Orphan
4265 F:      drivers/usb/atm/cxacru.c
4266
4267 CONFIGFS
4268 M:      Joel Becker <jlbec@evilplan.org>
4269 M:      Christoph Hellwig <hch@lst.de>
4270 T:      git git://git.infradead.org/users/hch/configfs.git
4271 S:      Supported
4272 F:      fs/configfs/
4273 F:      include/linux/configfs.h
4274
4275 CONNECTOR
4276 M:      Evgeniy Polyakov <zbr@ioremap.net>
4277 L:      netdev@vger.kernel.org
4278 S:      Maintained
4279 F:      drivers/connector/
4280
4281 CONTROL GROUP (CGROUP)
4282 M:      Tejun Heo <tj@kernel.org>
4283 M:      Li Zefan <lizefan@huawei.com>
4284 M:      Johannes Weiner <hannes@cmpxchg.org>
4285 L:      cgroups@vger.kernel.org
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v2.rst
4289 F:      Documentation/admin-guide/cgroup-v1/
4290 F:      include/linux/cgroup*
4291 F:      kernel/cgroup/
4292
4293 CONTROL GROUP - CPUSET
4294 M:      Li Zefan <lizefan@huawei.com>
4295 L:      cgroups@vger.kernel.org
4296 W:      http://www.bullopensource.org/cpuset/
4297 W:      http://oss.sgi.com/projects/cpusets/
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299 S:      Maintained
4300 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4301 F:      include/linux/cpuset.h
4302 F:      kernel/cgroup/cpuset.c
4303
4304 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4305 M:      Johannes Weiner <hannes@cmpxchg.org>
4306 M:      Michal Hocko <mhocko@kernel.org>
4307 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4308 L:      cgroups@vger.kernel.org
4309 L:      linux-mm@kvack.org
4310 S:      Maintained
4311 F:      mm/memcontrol.c
4312 F:      mm/swap_cgroup.c
4313
4314 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4315 M:      Tejun Heo <tj@kernel.org>
4316 M:      Jens Axboe <axboe@kernel.dk>
4317 L:      cgroups@vger.kernel.org
4318 L:      linux-block@vger.kernel.org
4319 T:      git git://git.kernel.dk/linux-block
4320 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4321 F:      block/blk-cgroup.c
4322 F:      include/linux/blk-cgroup.h
4323 F:      block/blk-throttle.c
4324 F:      block/blk-iolatency.c
4325 F:      block/bfq-cgroup.c
4326
4327 CORETEMP HARDWARE MONITORING DRIVER
4328 M:      Fenghua Yu <fenghua.yu@intel.com>
4329 L:      linux-hwmon@vger.kernel.org
4330 S:      Maintained
4331 F:      Documentation/hwmon/coretemp.rst
4332 F:      drivers/hwmon/coretemp.c
4333
4334 COSA/SRP SYNC SERIAL DRIVER
4335 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4336 W:      http://www.fi.muni.cz/~kas/cosa/
4337 S:      Maintained
4338 F:      drivers/net/wan/cosa*
4339
4340 COUNTER SUBSYSTEM
4341 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4342 L:      linux-iio@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/ABI/testing/sysfs-bus-counter*
4345 F:      Documentation/driver-api/generic-counter.rst
4346 F:      drivers/counter/
4347 F:      include/linux/counter.h
4348 F:      include/linux/counter_enum.h
4349
4350 CPMAC ETHERNET DRIVER
4351 M:      Florian Fainelli <f.fainelli@gmail.com>
4352 L:      netdev@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/net/ethernet/ti/cpmac.c
4355
4356 CPU FREQUENCY SCALING FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4363 B:      https://bugzilla.kernel.org
4364 F:      Documentation/admin-guide/pm/cpufreq.rst
4365 F:      Documentation/admin-guide/pm/intel_pstate.rst
4366 F:      Documentation/cpu-freq/
4367 F:      Documentation/devicetree/bindings/cpufreq/
4368 F:      drivers/cpufreq/
4369 F:      kernel/sched/cpufreq*.c
4370 F:      include/linux/cpufreq.h
4371 F:      include/linux/sched/cpufreq.h
4372 F:      tools/testing/selftests/cpufreq/
4373
4374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4375 M:      Viresh Kumar <viresh.kumar@linaro.org>
4376 M:      Sudeep Holla <sudeep.holla@arm.com>
4377 L:      linux-pm@vger.kernel.org
4378 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4379 S:      Maintained
4380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4381
4382 CPU POWER MONITORING SUBSYSTEM
4383 M:      Thomas Renninger <trenn@suse.com>
4384 M:      Shuah Khan <shuah@kernel.org>
4385 M:      Shuah Khan <skhan@linuxfoundation.org>
4386 L:      linux-pm@vger.kernel.org
4387 S:      Maintained
4388 F:      tools/power/cpupower/
4389
4390 CPUID/MSR DRIVER
4391 M:      "H. Peter Anvin" <hpa@zytor.com>
4392 S:      Maintained
4393 F:      arch/x86/kernel/cpuid.c
4394 F:      arch/x86/kernel/msr.c
4395
4396 CPUIDLE DRIVER - ARM BIG LITTLE
4397 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4399 L:      linux-pm@vger.kernel.org
4400 L:      linux-arm-kernel@lists.infradead.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 S:      Maintained
4403 F:      drivers/cpuidle/cpuidle-big_little.c
4404
4405 CPUIDLE DRIVER - ARM EXYNOS
4406 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4408 M:      Kukjin Kim <kgene@kernel.org>
4409 L:      linux-pm@vger.kernel.org
4410 L:      linux-samsung-soc@vger.kernel.org
4411 S:      Supported
4412 F:      drivers/cpuidle/cpuidle-exynos.c
4413 F:      arch/arm/mach-exynos/pm.c
4414
4415 CPUIDLE DRIVER - ARM PSCI
4416 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4417 M:      Sudeep Holla <sudeep.holla@arm.com>
4418 L:      linux-pm@vger.kernel.org
4419 L:      linux-arm-kernel@lists.infradead.org
4420 S:      Supported
4421 F:      drivers/cpuidle/cpuidle-psci.c
4422
4423 CPU IDLE TIME MANAGEMENT FRAMEWORK
4424 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 B:      https://bugzilla.kernel.org
4430 F:      Documentation/admin-guide/pm/cpuidle.rst
4431 F:      Documentation/driver-api/pm/cpuidle.rst
4432 F:      drivers/cpuidle/*
4433 F:      include/linux/cpuidle.h
4434
4435 CRAMFS FILESYSTEM
4436 M:      Nicolas Pitre <nico@fluxnic.net>
4437 S:      Maintained
4438 F:      Documentation/filesystems/cramfs.txt
4439 F:      fs/cramfs/
4440
4441 CREATIVE SB0540
4442 M:      Bastien Nocera <hadess@hadess.net>
4443 L:      linux-input@vger.kernel.org
4444 S:      Maintained
4445 F:      drivers/hid/hid-creative-sb0540.c
4446
4447 CRYPTO API
4448 M:      Herbert Xu <herbert@gondor.apana.org.au>
4449 M:      "David S. Miller" <davem@davemloft.net>
4450 L:      linux-crypto@vger.kernel.org
4451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4453 S:      Maintained
4454 F:      Documentation/crypto/
4455 F:      Documentation/devicetree/bindings/crypto/
4456 F:      arch/*/crypto/
4457 F:      crypto/
4458 F:      drivers/crypto/
4459 F:      include/crypto/
4460 F:      include/linux/crypto*
4461 F:      lib/crypto/
4462
4463 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4464 M:      Neil Horman <nhorman@tuxdriver.com>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 F:      crypto/ansi_cprng.c
4468 F:      crypto/rng.c
4469
4470 CS3308 MEDIA DRIVER
4471 M:      Hans Verkuil <hverkuil@xs4all.nl>
4472 L:      linux-media@vger.kernel.org
4473 T:      git git://linuxtv.org/media_tree.git
4474 W:      http://linuxtv.org
4475 S:      Odd Fixes
4476 F:      drivers/media/i2c/cs3308.c
4477
4478 CS5535 Audio ALSA driver
4479 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4480 S:      Maintained
4481 F:      sound/pci/cs5535audio/
4482
4483 CSI DRIVERS FOR ALLWINNER V3s
4484 M:      Yong Deng <yong.deng@magewell.com>
4485 L:      linux-media@vger.kernel.org
4486 T:      git git://linuxtv.org/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/platform/sunxi/sun6i-csi/
4489 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4490
4491 CW1200 WLAN driver
4492 M:      Solomon Peachy <pizza@shaftnet.org>
4493 S:      Maintained
4494 F:      drivers/net/wireless/st/cw1200/
4495
4496 CX18 VIDEO4LINUX DRIVER
4497 M:      Andy Walls <awalls@md.metrocast.net>
4498 L:      linux-media@vger.kernel.org
4499 T:      git git://linuxtv.org/media_tree.git
4500 W:      https://linuxtv.org
4501 S:      Maintained
4502 F:      drivers/media/pci/cx18/
4503 F:      include/uapi/linux/ivtv*
4504
4505 CX2341X MPEG ENCODER HELPER MODULE
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 W:      https://linuxtv.org
4510 S:      Maintained
4511 F:      drivers/media/common/cx2341x*
4512 F:      include/media/drv-intf/cx2341x.h
4513
4514 CX24120 MEDIA DRIVER
4515 M:      Jemma Denson <jdenson@gmail.com>
4516 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4520 S:      Maintained
4521 F:      drivers/media/dvb-frontends/cx24120*
4522
4523 CX88 VIDEO4LINUX DRIVER
4524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4525 L:      linux-media@vger.kernel.org
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 S:      Odd fixes
4529 F:      Documentation/media/v4l-drivers/cx88*
4530 F:      drivers/media/pci/cx88/
4531
4532 CXD2820R MEDIA DRIVER
4533 M:      Antti Palosaari <crope@iki.fi>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 W:      http://palosaari.fi/linux/
4537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4538 T:      git git://linuxtv.org/anttip/media_tree.git
4539 S:      Maintained
4540 F:      drivers/media/dvb-frontends/cxd2820r*
4541
4542 CXGB3 ETHERNET DRIVER (CXGB3)
4543 M:      Vishal Kulkarni <vishal@chelsio.com>
4544 L:      netdev@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/net/ethernet/chelsio/cxgb3/
4548
4549 CXGB3 ISCSI DRIVER (CXGB3I)
4550 M:      Karen Xie <kxie@chelsio.com>
4551 L:      linux-scsi@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/scsi/cxgbi/cxgb3i
4555
4556 CXGB4 CRYPTO DRIVER (chcr)
4557 M:      Atul Gupta <atul.gupta@chelsio.com>
4558 L:      linux-crypto@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/crypto/chelsio
4562
4563 CXGB4 ETHERNET DRIVER (CXGB4)
4564 M:      Vishal Kulkarni <vishal@chelsio.com>
4565 L:      netdev@vger.kernel.org
4566 W:      http://www.chelsio.com
4567 S:      Supported
4568 F:      drivers/net/ethernet/chelsio/cxgb4/
4569
4570 CXGB4 ISCSI DRIVER (CXGB4I)
4571 M:      Karen Xie <kxie@chelsio.com>
4572 L:      linux-scsi@vger.kernel.org
4573 W:      http://www.chelsio.com
4574 S:      Supported
4575 F:      drivers/scsi/cxgbi/cxgb4i
4576
4577 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4578 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4579 L:      linux-rdma@vger.kernel.org
4580 W:      http://www.openfabrics.org
4581 S:      Supported
4582 F:      drivers/infiniband/hw/cxgb4/
4583 F:      include/uapi/rdma/cxgb4-abi.h
4584
4585 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4586 M:      Casey Leedom <leedom@chelsio.com>
4587 L:      netdev@vger.kernel.org
4588 W:      http://www.chelsio.com
4589 S:      Supported
4590 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4591
4592 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4593 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4594 M:      Andrew Donnellan <ajd@linux.ibm.com>
4595 L:      linuxppc-dev@lists.ozlabs.org
4596 S:      Supported
4597 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4598 F:      drivers/misc/cxl/
4599 F:      include/misc/cxl*
4600 F:      include/uapi/misc/cxl.h
4601 F:      Documentation/powerpc/cxl.rst
4602 F:      Documentation/ABI/testing/sysfs-class-cxl
4603
4604 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4605 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4606 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4607 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4608 L:      linux-scsi@vger.kernel.org
4609 S:      Supported
4610 F:      drivers/scsi/cxlflash/
4611 F:      include/uapi/scsi/cxlflash_ioctl.h
4612 F:      Documentation/powerpc/cxlflash.rst
4613
4614 CYBERPRO FB DRIVER
4615 M:      Russell King <linux@armlinux.org.uk>
4616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4617 W:      http://www.armlinux.org.uk/
4618 S:      Maintained
4619 F:      drivers/video/fbdev/cyber2000fb.*
4620
4621 CYCLADES ASYNC MUX DRIVER
4622 W:      http://www.cyclades.com/
4623 S:      Orphan
4624 F:      drivers/tty/cyclades.c
4625 F:      include/linux/cyclades.h
4626 F:      include/uapi/linux/cyclades.h
4627
4628 CYCLADES PC300 DRIVER
4629 W:      http://www.cyclades.com/
4630 S:      Orphan
4631 F:      drivers/net/wan/pc300*
4632
4633 CYPRESS_FIRMWARE MEDIA DRIVER
4634 M:      Antti Palosaari <crope@iki.fi>
4635 L:      linux-media@vger.kernel.org
4636 W:      https://linuxtv.org
4637 W:      http://palosaari.fi/linux/
4638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4639 T:      git git://linuxtv.org/anttip/media_tree.git
4640 S:      Maintained
4641 F:      drivers/media/common/cypress_firmware*
4642
4643 CYTTSP TOUCHSCREEN DRIVER
4644 M:      Ferruh Yigit <fery@cypress.com>
4645 L:      linux-input@vger.kernel.org
4646 S:      Supported
4647 F:      drivers/input/touchscreen/cyttsp*
4648 F:      include/linux/input/cyttsp.h
4649
4650 D-LINK DIR-685 TOUCHKEYS DRIVER
4651 M:      Linus Walleij <linus.walleij@linaro.org>
4652 L:      linux-input@vger.kernel.org
4653 S:      Supported
4654 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4655
4656 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4657 M:      Joshua Kinard <kumba@gentoo.org>
4658 S:      Maintained
4659 F:      drivers/rtc/rtc-ds1685.c
4660 F:      include/linux/rtc/ds1685.h
4661
4662 DAMA SLAVE for AX.25
4663 M:      Joerg Reuter <jreuter@yaina.de>
4664 W:      http://yaina.de/jreuter/
4665 W:      http://www.qsl.net/dl1bke/
4666 L:      linux-hams@vger.kernel.org
4667 S:      Maintained
4668 F:      net/ax25/af_ax25.c
4669 F:      net/ax25/ax25_dev.c
4670 F:      net/ax25/ax25_ds_*
4671 F:      net/ax25/ax25_in.c
4672 F:      net/ax25/ax25_out.c
4673 F:      net/ax25/ax25_timer.c
4674 F:      net/ax25/sysctl_net_ax25.c
4675
4676 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4677 L:      netdev@vger.kernel.org
4678 S:      Orphan
4679 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4680 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4681
4682 DC390/AM53C974 SCSI driver
4683 M:      Hannes Reinecke <hare@suse.com>
4684 L:      linux-scsi@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/scsi/am53c974.c
4687
4688 DC395x SCSI driver
4689 M:      Oliver Neukum <oliver@neukum.org>
4690 M:      Ali Akcaagac <aliakc@web.de>
4691 M:      Jamie Lenehan <lenehan@twibble.org>
4692 L:      dc395x@twibble.org
4693 W:      http://twibble.org/dist/dc395x/
4694 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4695 S:      Maintained
4696 F:      Documentation/scsi/dc395x.txt
4697 F:      drivers/scsi/dc395x.*
4698
4699 DCCP PROTOCOL
4700 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4701 L:      dccp@vger.kernel.org
4702 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4703 S:      Maintained
4704 F:      include/linux/dccp.h
4705 F:      include/uapi/linux/dccp.h
4706 F:      include/linux/tfrc.h
4707 F:      net/dccp/
4708
4709 DECnet NETWORK LAYER
4710 W:      http://linux-decnet.sourceforge.net
4711 L:      linux-decnet-user@lists.sourceforge.net
4712 S:      Orphan
4713 F:      Documentation/networking/decnet.txt
4714 F:      net/decnet/
4715
4716 DECSTATION PLATFORM SUPPORT
4717 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4718 L:      linux-mips@vger.kernel.org
4719 W:      http://www.linux-mips.org/wiki/DECstation
4720 S:      Maintained
4721 F:      arch/mips/dec/
4722 F:      arch/mips/include/asm/dec/
4723 F:      arch/mips/include/asm/mach-dec/
4724
4725 DEFXX FDDI NETWORK DRIVER
4726 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4727 S:      Maintained
4728 F:      drivers/net/fddi/defxx.*
4729
4730 DEINTERLACE DRIVERS FOR ALLWINNER H3
4731 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4732 L:      linux-media@vger.kernel.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 S:      Maintained
4735 F:      drivers/media/platform/sunxi/sun8i-di/
4736 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4737
4738 DELL SMBIOS DRIVER
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 M:      Mario Limonciello <mario.limonciello@dell.com>
4741 L:      platform-driver-x86@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-smbios.*
4744
4745 DELL SMBIOS SMM DRIVER
4746 M:      Mario Limonciello <mario.limonciello@dell.com>
4747 L:      platform-driver-x86@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/platform/x86/dell-smbios-smm.c
4750
4751 DELL SMBIOS WMI DRIVER
4752 M:      Mario Limonciello <mario.limonciello@dell.com>
4753 L:      platform-driver-x86@vger.kernel.org
4754 S:      Maintained
4755 F:      drivers/platform/x86/dell-smbios-wmi.c
4756 F:      tools/wmi/dell-smbios-example.c
4757
4758 DEFZA FDDI NETWORK DRIVER
4759 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4760 S:      Maintained
4761 F:      drivers/net/fddi/defza.*
4762
4763 DELL LAPTOP DRIVER
4764 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-laptop.c
4769
4770 DELL LAPTOP FREEFALL DRIVER
4771 M:      Pali Rohár <pali.rohar@gmail.com>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-smo8800.c
4774
4775 DELL LAPTOP RBTN DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-rbtn.*
4779
4780 DELL REMOTE BIOS UPDATE DRIVER
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      drivers/platform/x86/dell_rbu.c
4785
4786 DELL LAPTOP SMM DRIVER
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/hwmon/dell-smm-hwmon.c
4790 F:      include/uapi/linux/i8k.h
4791
4792 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4793 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4794 L:      platform-driver-x86@vger.kernel.org
4795 S:      Maintained
4796 F:      Documentation/driver-api/dcdbas.rst
4797 F:      drivers/platform/x86/dcdbas.*
4798
4799 DELL WMI NOTIFICATIONS DRIVER
4800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4801 M:      Pali Rohár <pali.rohar@gmail.com>
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-wmi.c
4804
4805 DELL WMI DESCRIPTOR DRIVER
4806 M:      Mario Limonciello <mario.limonciello@dell.com>
4807 S:      Maintained
4808 F:      drivers/platform/x86/dell-wmi-descriptor.c
4809
4810 DELTA ST MEDIA DRIVER
4811 M:      Hugues Fruchet <hugues.fruchet@st.com>
4812 L:      linux-media@vger.kernel.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 W:      https://linuxtv.org
4815 S:      Supported
4816 F:      drivers/media/platform/sti/delta
4817
4818 DENALI NAND DRIVER
4819 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4820 L:      linux-mtd@lists.infradead.org
4821 S:      Supported
4822 F:      drivers/mtd/nand/raw/denali*
4823
4824 DESIGNWARE EDMA CORE IP DRIVER
4825 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4826 L:      dmaengine@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/dma/dw-edma/
4829 F:      include/linux/dma/edma.h
4830
4831 DESIGNWARE USB2 DRD IP DRIVER
4832 M:      Minas Harutyunyan <hminas@synopsys.com>
4833 L:      linux-usb@vger.kernel.org
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4835 S:      Maintained
4836 F:      drivers/usb/dwc2/
4837
4838 DESIGNWARE USB3 DRD IP DRIVER
4839 M:      Felipe Balbi <balbi@kernel.org>
4840 L:      linux-usb@vger.kernel.org
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4842 S:      Maintained
4843 F:      drivers/usb/dwc3/
4844
4845 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4846 M:      Andreas Klinger <ak@it-klinger.de>
4847 L:      linux-iio@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4850 F:      drivers/iio/proximity/srf*.c
4851
4852 DEVICE COREDUMP (DEV_COREDUMP)
4853 M:      Johannes Berg <johannes@sipsolutions.net>
4854 L:      linux-kernel@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/base/devcoredump.c
4857 F:      include/linux/devcoredump.h
4858
4859 DEVICE FREQUENCY (DEVFREQ)
4860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4861 M:      Kyungmin Park <kyungmin.park@samsung.com>
4862 M:      Chanwoo Choi <cw00.choi@samsung.com>
4863 L:      linux-pm@vger.kernel.org
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4865 S:      Maintained
4866 F:      drivers/devfreq/
4867 F:      include/linux/devfreq.h
4868 F:      Documentation/devicetree/bindings/devfreq/
4869 F:      include/trace/events/devfreq.h
4870
4871 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4872 M:      Chanwoo Choi <cw00.choi@samsung.com>
4873 L:      linux-pm@vger.kernel.org
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4875 S:      Supported
4876 F:      drivers/devfreq/event/
4877 F:      drivers/devfreq/devfreq-event.c
4878 F:      include/dt-bindings/pmu/exynos_ppmu.h
4879 F:      include/linux/devfreq-event.h
4880 F:      Documentation/devicetree/bindings/devfreq/event/
4881
4882 DEVICE NUMBER REGISTRY
4883 M:      Torben Mathiasen <device@lanana.org>
4884 W:      http://lanana.org/docs/device-list/index.html
4885 S:      Maintained
4886
4887 DEVICE-MAPPER  (LVM)
4888 M:      Alasdair Kergon <agk@redhat.com>
4889 M:      Mike Snitzer <snitzer@redhat.com>
4890 M:      dm-devel@redhat.com
4891 L:      dm-devel@redhat.com
4892 W:      http://sources.redhat.com/dm
4893 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4895 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4896 S:      Maintained
4897 F:      Documentation/admin-guide/device-mapper/
4898 F:      drivers/md/Makefile
4899 F:      drivers/md/Kconfig
4900 F:      drivers/md/dm*
4901 F:      drivers/md/persistent-data/
4902 F:      include/linux/device-mapper.h
4903 F:      include/linux/dm-*.h
4904 F:      include/uapi/linux/dm-*.h
4905
4906 DEVLINK
4907 M:      Jiri Pirko <jiri@mellanox.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Supported
4910 F:      net/core/devlink.c
4911 F:      include/net/devlink.h
4912 F:      include/uapi/linux/devlink.h
4913 F:      Documentation/networking/devlink
4914
4915 DIALOG SEMICONDUCTOR DRIVERS
4916 M:      Support Opensource <support.opensource@diasemi.com>
4917 W:      http://www.dialog-semiconductor.com/products
4918 S:      Supported
4919 F:      Documentation/hwmon/da90??.rst
4920 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4921 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4922 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4923 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4924 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4925 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4926 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4927 F:      drivers/gpio/gpio-da90??.c
4928 F:      drivers/hwmon/da90??-hwmon.c
4929 F:      drivers/iio/adc/da91??-*.c
4930 F:      drivers/input/misc/da90??_onkey.c
4931 F:      drivers/input/touchscreen/da9052_tsi.c
4932 F:      drivers/leds/leds-da90??.c
4933 F:      drivers/mfd/da903x.c
4934 F:      drivers/mfd/da90??-*.c
4935 F:      drivers/mfd/da91??-*.c
4936 F:      drivers/power/supply/da9052-battery.c
4937 F:      drivers/power/supply/da91??-*.c
4938 F:      drivers/regulator/da903x.c
4939 F:      drivers/regulator/da9???-regulator.[ch]
4940 F:      drivers/regulator/slg51000-regulator.[ch]
4941 F:      drivers/thermal/da90??-thermal.c
4942 F:      drivers/rtc/rtc-da90??.c
4943 F:      drivers/video/backlight/da90??_bl.c
4944 F:      drivers/watchdog/da90??_wdt.c
4945 F:      include/linux/mfd/da903x.h
4946 F:      include/linux/mfd/da9052/
4947 F:      include/linux/mfd/da9055/
4948 F:      include/linux/mfd/da9062/
4949 F:      include/linux/mfd/da9063/
4950 F:      include/linux/mfd/da9150/
4951 F:      include/linux/regulator/da9211.h
4952 F:      include/sound/da[79]*.h
4953 F:      sound/soc/codecs/da[79]*.[ch]
4954
4955 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4956 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4957 L:      linux-gpio@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/gpio/gpio-gpio-mm.c
4960
4961 DIOLAN U2C-12 I2C DRIVER
4962 M:      Guenter Roeck <linux@roeck-us.net>
4963 L:      linux-i2c@vger.kernel.org
4964 S:      Maintained
4965 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4966
4967 FILESYSTEM DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 R:      Matthew Wilcox <willy@infradead.org>
4970 R:      Jan Kara <jack@suse.cz>
4971 L:      linux-fsdevel@vger.kernel.org
4972 L:      linux-nvdimm@lists.01.org
4973 S:      Supported
4974 F:      fs/dax.c
4975 F:      include/linux/dax.h
4976 F:      include/trace/events/fs_dax.h
4977
4978 DEVICE DIRECT ACCESS (DAX)
4979 M:      Dan Williams <dan.j.williams@intel.com>
4980 M:      Vishal Verma <vishal.l.verma@intel.com>
4981 M:      Dave Jiang <dave.jiang@intel.com>
4982 L:      linux-nvdimm@lists.01.org
4983 S:      Supported
4984 F:      drivers/dax/
4985
4986 DIRECTORY NOTIFICATION (DNOTIFY)
4987 M:      Jan Kara <jack@suse.cz>
4988 R:      Amir Goldstein <amir73il@gmail.com>
4989 L:      linux-fsdevel@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/filesystems/dnotify.txt
4992 F:      fs/notify/dnotify/
4993 F:      include/linux/dnotify.h
4994
4995 DISK GEOMETRY AND PARTITION HANDLING
4996 M:      Andries Brouwer <aeb@cwi.nl>
4997 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4998 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4999 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5000 S:      Maintained
5001
5002 DISKQUOTA
5003 M:      Jan Kara <jack@suse.com>
5004 S:      Maintained
5005 F:      Documentation/filesystems/quota.txt
5006 F:      fs/quota/
5007 F:      include/linux/quota*.h
5008 F:      include/uapi/linux/quota*.h
5009
5010 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5011 M:      Bernie Thompson <bernie@plugable.com>
5012 L:      linux-fbdev@vger.kernel.org
5013 S:      Maintained
5014 W:      http://plugable.com/category/projects/udlfb/
5015 F:      drivers/video/fbdev/udlfb.c
5016 F:      include/video/udlfb.h
5017 F:      Documentation/fb/udlfb.rst
5018
5019 DISTRIBUTED LOCK MANAGER (DLM)
5020 M:      Christine Caulfield <ccaulfie@redhat.com>
5021 M:      David Teigland <teigland@redhat.com>
5022 L:      cluster-devel@redhat.com
5023 W:      http://sources.redhat.com/cluster/
5024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5025 S:      Supported
5026 F:      fs/dlm/
5027
5028 DMA BUFFER SHARING FRAMEWORK
5029 M:      Sumit Semwal <sumit.semwal@linaro.org>
5030 S:      Maintained
5031 L:      linux-media@vger.kernel.org
5032 L:      dri-devel@lists.freedesktop.org
5033 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5034 F:      drivers/dma-buf/
5035 F:      include/linux/dma-buf*
5036 F:      include/linux/reservation.h
5037 F:      include/linux/*fence.h
5038 F:      Documentation/driver-api/dma-buf.rst
5039 K:      dma_(buf|fence|resv)
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041
5042 DMA-BUF HEAPS FRAMEWORK
5043 M:      Sumit Semwal <sumit.semwal@linaro.org>
5044 R:      Andrew F. Davis <afd@ti.com>
5045 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5046 R:      Liam Mark <lmark@codeaurora.org>
5047 R:      Laura Abbott <labbott@redhat.com>
5048 R:      Brian Starkey <Brian.Starkey@arm.com>
5049 R:      John Stultz <john.stultz@linaro.org>
5050 S:      Maintained
5051 L:      linux-media@vger.kernel.org
5052 L:      dri-devel@lists.freedesktop.org
5053 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5054 F:      include/uapi/linux/dma-heap.h
5055 F:      include/linux/dma-heap.h
5056 F:      drivers/dma-buf/dma-heap.c
5057 F:      drivers/dma-buf/heaps/*
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059
5060 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5061 M:      Vinod Koul <vkoul@kernel.org>
5062 L:      dmaengine@vger.kernel.org
5063 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5064 S:      Maintained
5065 F:      drivers/dma/
5066 F:      include/linux/dmaengine.h
5067 F:      include/linux/of_dma.h
5068 F:      Documentation/devicetree/bindings/dma/
5069 F:      Documentation/driver-api/dmaengine/
5070 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5071
5072 DMA MAPPING HELPERS
5073 M:      Christoph Hellwig <hch@lst.de>
5074 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5075 R:      Robin Murphy <robin.murphy@arm.com>
5076 L:      iommu@lists.linux-foundation.org
5077 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5078 W:      http://git.infradead.org/users/hch/dma-mapping.git
5079 S:      Supported
5080 F:      kernel/dma/
5081 F:      include/asm-generic/dma-mapping.h
5082 F:      include/linux/dma-direct.h
5083 F:      include/linux/dma-mapping.h
5084 F:      include/linux/dma-noncoherent.h
5085
5086 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5087 M:      Lukasz Luba <lukasz.luba@arm.com>
5088 L:      linux-pm@vger.kernel.org
5089 L:      linux-samsung-soc@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/memory/samsung/exynos5422-dmc.c
5092 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5093
5094 DME1737 HARDWARE MONITOR DRIVER
5095 M:      Juerg Haefliger <juergh@gmail.com>
5096 L:      linux-hwmon@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/hwmon/dme1737.rst
5099 F:      drivers/hwmon/dme1737.c
5100
5101 DMI/SMBIOS SUPPORT
5102 M:      Jean Delvare <jdelvare@suse.com>
5103 S:      Maintained
5104 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5105 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5106 F:      drivers/firmware/dmi-id.c
5107 F:      drivers/firmware/dmi_scan.c
5108 F:      include/linux/dmi.h
5109
5110 DOCUMENTATION
5111 M:      Jonathan Corbet <corbet@lwn.net>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/
5115 F:      scripts/documentation-file-ref-check
5116 F:      scripts/kernel-doc
5117 F:      scripts/sphinx-pre-install
5118 X:      Documentation/ABI/
5119 X:      Documentation/firmware-guide/acpi/
5120 X:      Documentation/devicetree/
5121 X:      Documentation/i2c/
5122 X:      Documentation/media/
5123 X:      Documentation/power/
5124 X:      Documentation/spi/
5125 T:      git git://git.lwn.net/linux.git docs-next
5126
5127 DOCUMENTATION/ITALIAN
5128 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5129 L:      linux-doc@vger.kernel.org
5130 S:      Maintained
5131 F:      Documentation/translations/it_IT
5132
5133 DOCUMENTATION SCRIPTS
5134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5135 L:      linux-doc@vger.kernel.org
5136 S:      Maintained
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139 F:      Documentation/sphinx/parse-headers.pl
5140
5141 DONGWOON DW9714 LENS VOICE COIL DRIVER
5142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5143 L:      linux-media@vger.kernel.org
5144 T:      git git://linuxtv.org/media_tree.git
5145 S:      Maintained
5146 F:      drivers/media/i2c/dw9714.c
5147 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5148
5149 DONGWOON DW9807 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 T:      git git://linuxtv.org/media_tree.git
5153 S:      Maintained
5154 F:      drivers/media/i2c/dw9807-vcm.c
5155 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5156
5157 DOUBLETALK DRIVER
5158 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5159 L:      blinux-list@redhat.com
5160 S:      Maintained
5161 F:      drivers/char/dtlk.c
5162 F:      include/linux/dtlk.h
5163
5164 DPAA2 DATAPATH I/O (DPIO) DRIVER
5165 M:      Roy Pledge <Roy.Pledge@nxp.com>
5166 L:      linux-kernel@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/soc/fsl/dpio
5169
5170 DPAA2 ETHERNET DRIVER
5171 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5172 L:      netdev@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5175 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5178 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5179 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5180 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5183
5184 DPAA2 ETHERNET SWITCH DRIVER
5185 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5186 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5187 L:      linux-kernel@vger.kernel.org
5188 S:      Maintained
5189 F:      drivers/staging/fsl-dpaa2/ethsw
5190
5191 DPT_I2O SCSI RAID DRIVER
5192 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5193 L:      linux-scsi@vger.kernel.org
5194 W:      http://www.adaptec.com/
5195 S:      Maintained
5196 F:      drivers/scsi/dpt*
5197 F:      drivers/scsi/dpt/
5198
5199 DRBD DRIVER
5200 M:      Philipp Reisner <philipp.reisner@linbit.com>
5201 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5202 L:      drbd-dev@lists.linbit.com
5203 W:      http://www.drbd.org
5204 T:      git git://git.linbit.com/linux-drbd.git
5205 T:      git git://git.linbit.com/drbd-8.4.git
5206 S:      Supported
5207 F:      drivers/block/drbd/
5208 F:      lib/lru_cache.c
5209 F:      Documentation/admin-guide/blockdev/
5210
5211 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5213 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5215 S:      Supported
5216 F:      Documentation/kobject.txt
5217 F:      drivers/base/
5218 F:      fs/debugfs/
5219 F:      fs/sysfs/
5220 F:      include/linux/debugfs.h
5221 F:      include/linux/kobj*
5222 F:      lib/kobj*
5223
5224 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5225 M:      Kevin Hilman <khilman@kernel.org>
5226 M:      Nishanth Menon <nm@ti.com>
5227 S:      Maintained
5228 F:      drivers/power/avs/
5229 F:      include/linux/power/smartreflex.h
5230 L:      linux-pm@vger.kernel.org
5231
5232 DRM DRIVER FOR ARM PL111 CLCD
5233 M:      Eric Anholt <eric@anholt.net>
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 S:      Supported
5236 F:      drivers/gpu/drm/pl111/
5237
5238 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5243 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5244
5245 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 S:      Odd Fixes
5248 F:      drivers/gpu/drm/ast/
5249
5250 DRM DRIVER FOR ASPEED BMC GFX
5251 M:      Joel Stanley <joel@jms.id.au>
5252 L:      linux-aspeed@lists.ozlabs.org
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Supported
5255 F:      drivers/gpu/drm/aspeed/
5256 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5257
5258 DRM DRIVER FOR BOCHS VIRTUAL GPU
5259 M:      Gerd Hoffmann <kraxel@redhat.com>
5260 L:      virtualization@lists.linux-foundation.org
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/bochs/
5264
5265 DRM DRIVER FOR BOE HIMAX8279D PANELS
5266 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5269 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5270
5271 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5272 M:      Linus Walleij <linus.walleij@linaro.org>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tve200/
5276
5277 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5278 M:      Jagan Teki <jagan@amarulasolutions.com>
5279 S:      Maintained
5280 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5281 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5282
5283 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5284 M:      Hans de Goede <hdegoede@redhat.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/gm12u320.c
5288
5289 DRM DRIVER FOR ILITEK ILI9225 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/ili9225.c
5294 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5295
5296 DRM DRIVER FOR HX8357D PANELS
5297 M:      Eric Anholt <eric@anholt.net>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/hx8357d.c
5301 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5302
5303 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5304 S:      Orphan / Obsolete
5305 F:      drivers/gpu/drm/i810/
5306 F:      include/uapi/drm/i810_drm.h
5307
5308 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5309 S:      Orphan / Obsolete
5310 F:      drivers/gpu/drm/mga/
5311 F:      include/uapi/drm/mga_drm.h
5312
5313 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5314 M:      Dave Airlie <airlied@redhat.com>
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/mgag200/
5317
5318 DRM DRIVER FOR MI0283QT
5319 M:      Noralf Trønnes <noralf@tronnes.org>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/mi0283qt.c
5323 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5324
5325 DRM DRIVER FOR MSM ADRENO GPU
5326 M:      Rob Clark <robdclark@gmail.com>
5327 M:      Sean Paul <sean@poorly.run>
5328 L:      linux-arm-msm@vger.kernel.org
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      freedreno@lists.freedesktop.org
5331 T:      git https://gitlab.freedesktop.org/drm/msm.git
5332 S:      Maintained
5333 F:      drivers/gpu/drm/msm/
5334 F:      include/uapi/drm/msm_drm.h
5335 F:      Documentation/devicetree/bindings/display/msm/
5336
5337 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5338 M:      Ben Skeggs <bskeggs@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 L:      nouveau@lists.freedesktop.org
5341 T:      git git://github.com/skeggsb/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/nouveau/
5344 F:      include/uapi/drm/nouveau_drm.h
5345
5346 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5347 M:      Stefan Mavrodiev <stefan@olimex.com>
5348 S:      Maintained
5349 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5350 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5351
5352 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5353 M:      Noralf Trønnes <noralf@tronnes.org>
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 S:      Maintained
5356 F:      drivers/gpu/drm/tiny/repaper.c
5357 F:      Documentation/devicetree/bindings/display/repaper.txt
5358
5359 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5360 M:      Dave Airlie <airlied@redhat.com>
5361 M:      Gerd Hoffmann <kraxel@redhat.com>
5362 L:      virtualization@lists.linux-foundation.org
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364 S:      Obsolete
5365 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5366 F:      drivers/gpu/drm/cirrus/
5367
5368 DRM DRIVER FOR QXL VIRTUAL GPU
5369 M:      Dave Airlie <airlied@redhat.com>
5370 M:      Gerd Hoffmann <kraxel@redhat.com>
5371 L:      virtualization@lists.linux-foundation.org
5372 L:      spice-devel@lists.freedesktop.org
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 F:      drivers/gpu/drm/qxl/
5376 F:      include/uapi/drm/qxl_drm.h
5377
5378 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5379 M:      Robert Chiras <robert.chiras@nxp.com>
5380 S:      Maintained
5381 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5382 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5383
5384 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/r128/
5387 F:      include/uapi/drm/r128_drm.h
5388
5389 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5390 M:      Guido Günther <agx@sigxcpu.org>
5391 R:      Purism Kernel Team <kernel@puri.sm>
5392 S:      Maintained
5393 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5394 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5395
5396 DRM DRIVER FOR SAVAGE VIDEO CARDS
5397 S:      Orphan / Obsolete
5398 F:      drivers/gpu/drm/savage/
5399 F:      include/uapi/drm/savage_drm.h
5400
5401 DRM DRIVER FOR SIS VIDEO CARDS
5402 S:      Orphan / Obsolete
5403 F:      drivers/gpu/drm/sis/
5404 F:      include/uapi/drm/sis_drm.h
5405
5406 DRM DRIVER FOR SITRONIX ST7701 PANELS
5407 M:      Jagan Teki <jagan@amarulasolutions.com>
5408 S:      Maintained
5409 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5410 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5411
5412 DRM DRIVER FOR SITRONIX ST7586 PANELS
5413 M:      David Lechner <david@lechnology.com>
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 S:      Maintained
5416 F:      drivers/gpu/drm/tiny/st7586.c
5417 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5418
5419 DRM DRIVER FOR SITRONIX ST7735R PANELS
5420 M:      David Lechner <david@lechnology.com>
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 S:      Maintained
5423 F:      drivers/gpu/drm/tiny/st7735r.c
5424 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5425
5426 DRM DRIVER FOR SONY ACX424AKP PANELS
5427 M:      Linus Walleij <linus.walleij@linaro.org>
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5431
5432 DRM DRIVER FOR ST-ERICSSON MCDE
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/mcde/
5437 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5438
5439 DRM DRIVER FOR TDFX VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/tdfx/
5442
5443 DRM DRIVER FOR TPO TPG110 PANELS
5444 M:      Linus Walleij <linus.walleij@linaro.org>
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 S:      Maintained
5447 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5448 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5449
5450 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5451 M:      Dave Airlie <airlied@redhat.com>
5452 R:      Sean Paul <sean@poorly.run>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Odd Fixes
5455 F:      drivers/gpu/drm/udl/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5459 M:      Hans de Goede <hdegoede@redhat.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 S:      Maintained
5462 F:      drivers/gpu/drm/vboxvideo/
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464
5465 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5466 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5467 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5468 R:      Daniel Vetter <daniel@ffwll.ch>
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 L:      dri-devel@lists.freedesktop.org
5472 F:      drivers/gpu/drm/vkms/
5473 F:      Documentation/gpu/vkms.rst
5474
5475 DRM DRIVER FOR VMWARE VIRTUAL GPU
5476 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5477 M:      Thomas Hellstrom <thellstrom@vmware.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://people.freedesktop.org/~thomash/linux
5480 S:      Supported
5481 F:      drivers/gpu/drm/vmwgfx/
5482 F:      include/uapi/drm/vmwgfx_drm.h
5483
5484 DRM DRIVERS
5485 M:      David Airlie <airlied@linux.ie>
5486 M:      Daniel Vetter <daniel@ffwll.ch>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm
5489 B:      https://bugs.freedesktop.org/
5490 C:      irc://chat.freenode.net/dri-devel
5491 S:      Maintained
5492 F:      drivers/gpu/drm/
5493 F:      drivers/gpu/vga/
5494 F:      Documentation/devicetree/bindings/display/
5495 F:      Documentation/devicetree/bindings/gpu/
5496 F:      Documentation/gpu/
5497 F:      include/drm/
5498 F:      include/uapi/drm/
5499 F:      include/linux/vga*
5500
5501 DRM DRIVERS AND MISC GPU PATCHES
5502 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5503 M:      Maxime Ripard <mripard@kernel.org>
5504 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/gpu/
5508 F:      drivers/gpu/vga/
5509 F:      drivers/gpu/drm/*
5510 F:      include/drm/drm*
5511 F:      include/uapi/drm/drm*
5512 F:      include/linux/vga*
5513
5514 DRM DRIVERS FOR ALLWINNER A10
5515 M:      Maxime Ripard <mripard@kernel.org>
5516 M:      Chen-Yu Tsai <wens@csie.org>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 F:      drivers/gpu/drm/sun4i/
5520 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522
5523 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Supported
5529 F:      drivers/gpu/drm/sun4i/sun8i*
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVERS FOR AMLOGIC SOCS
5533 M:      Neil Armstrong <narmstrong@baylibre.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      linux-amlogic@lists.infradead.org
5536 W:      http://linux-meson.com/
5537 S:      Supported
5538 F:      drivers/gpu/drm/meson/
5539 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5540 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5541 F:      Documentation/gpu/meson.rst
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543
5544 DRM DRIVERS FOR ATMEL HLCDC
5545 M:      Sam Ravnborg <sam@ravnborg.org>
5546 M:      Boris Brezillon <bbrezillon@kernel.org>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Supported
5549 F:      drivers/gpu/drm/atmel-hlcdc/
5550 F:      Documentation/devicetree/bindings/display/atmel/
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR BRIDGE CHIPS
5554 M:      Andrzej Hajda <a.hajda@samsung.com>
5555 M:      Neil Armstrong <narmstrong@baylibre.com>
5556 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5557 R:      Jonas Karlman <jonas@kwiboo.se>
5558 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5559 S:      Maintained
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/bridge/
5562
5563 DRM DRIVERS FOR EXYNOS
5564 M:      Inki Dae <inki.dae@samsung.com>
5565 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5566 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5567 M:      Kyungmin Park <kyungmin.park@samsung.com>
5568 L:      dri-devel@lists.freedesktop.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5570 S:      Supported
5571 F:      drivers/gpu/drm/exynos/
5572 F:      include/uapi/drm/exynos_drm.h
5573 F:      Documentation/devicetree/bindings/display/exynos/
5574
5575 DRM DRIVERS FOR FREESCALE DCU
5576 M:      Stefan Agner <stefan@agner.ch>
5577 M:      Alison Wang <alison.wang@nxp.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 F:      drivers/gpu/drm/fsl-dcu/
5581 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5582 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5583 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM DRIVERS FOR FREESCALE IMX
5587 M:      Philipp Zabel <p.zabel@pengutronix.de>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Maintained
5590 F:      drivers/gpu/drm/imx/
5591 F:      drivers/gpu/ipu-v3/
5592 F:      Documentation/devicetree/bindings/display/imx/
5593
5594 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5595 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://github.com/patjak/drm-gma500
5598 S:      Maintained
5599 F:      drivers/gpu/drm/gma500/
5600
5601 DRM DRIVERS FOR HISILICON
5602 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5603 M:      Rongrong Zou <zourongrong@gmail.com>
5604 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5605 R:      Chen Feng <puck.chen@hisilicon.com>
5606 L:      dri-devel@lists.freedesktop.org
5607 T:      git git://github.com/xin3liang/linux.git
5608 S:      Maintained
5609 F:      drivers/gpu/drm/hisilicon/
5610 F:      Documentation/devicetree/bindings/display/hisilicon/
5611
5612 DRM DRIVERS FOR LIMA
5613 M:      Qiang Yu <yuq825@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5616 S:      Maintained
5617 F:      drivers/gpu/drm/lima/
5618 F:      include/uapi/drm/lima_drm.h
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR MEDIATEK
5622 M:      CK Hu <ck.hu@mediatek.com>
5623 M:      Philipp Zabel <p.zabel@pengutronix.de>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 F:      drivers/gpu/drm/mediatek/
5627 F:      Documentation/devicetree/bindings/display/mediatek/
5628
5629 DRM DRIVERS FOR NVIDIA TEGRA
5630 M:      Thierry Reding <thierry.reding@gmail.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 L:      linux-tegra@vger.kernel.org
5633 T:      git git://anongit.freedesktop.org/tegra/linux.git
5634 S:      Supported
5635 F:      drivers/gpu/drm/tegra/
5636 F:      drivers/gpu/host1x/
5637 F:      include/linux/host1x.h
5638 F:      include/uapi/drm/tegra_drm.h
5639 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5640
5641 DRM DRIVERS FOR RENESAS
5642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5643 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 L:      linux-renesas-soc@vger.kernel.org
5646 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5647 S:      Supported
5648 F:      drivers/gpu/drm/rcar-du/
5649 F:      drivers/gpu/drm/shmobile/
5650 F:      include/linux/platform_data/shmob_drm.h
5651 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5652 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5653 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5654
5655 DRM DRIVERS FOR ROCKCHIP
5656 M:      Sandy Huang <hjc@rock-chips.com>
5657 M:      Heiko Stübner <heiko@sntech.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 F:      drivers/gpu/drm/rockchip/
5661 F:      Documentation/devicetree/bindings/display/rockchip/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663
5664 DRM DRIVERS FOR STI
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/sti
5671 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5672
5673 DRM DRIVERS FOR STM
5674 M:      Yannick Fertre <yannick.fertre@st.com>
5675 M:      Philippe Cornu <philippe.cornu@st.com>
5676 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5677 M:      Vincent Abriou <vincent.abriou@st.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 S:      Maintained
5681 F:      drivers/gpu/drm/stm
5682 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5683
5684 DRM DRIVERS FOR TI LCDC
5685 M:      Jyri Sarha <jsarha@ti.com>
5686 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 F:      drivers/gpu/drm/tilcdc/
5690 F:      Documentation/devicetree/bindings/display/tilcdc/
5691
5692 DRM DRIVERS FOR TI OMAP
5693 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 F:      drivers/gpu/drm/omapdrm/
5697 F:      Documentation/devicetree/bindings/display/ti/
5698
5699 DRM DRIVERS FOR V3D
5700 M:      Eric Anholt <eric@anholt.net>
5701 S:      Supported
5702 F:      drivers/gpu/drm/v3d/
5703 F:      include/uapi/drm/v3d_drm.h
5704 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706
5707 DRM DRIVERS FOR VC4
5708 M:      Eric Anholt <eric@anholt.net>
5709 T:      git git://github.com/anholt/linux
5710 S:      Supported
5711 F:      drivers/gpu/drm/vc4/
5712 F:      include/uapi/drm/vc4_drm.h
5713 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715
5716 DRM DRIVERS FOR VIVANTE GPU IP
5717 M:      Lucas Stach <l.stach@pengutronix.de>
5718 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5719 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5720 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 F:      drivers/gpu/drm/etnaviv/
5724 F:      include/uapi/drm/etnaviv_drm.h
5725 F:      Documentation/devicetree/bindings/display/etnaviv/
5726
5727 DRM DRIVERS FOR ZTE ZX
5728 M:      Shawn Guo <shawnguo@kernel.org>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 F:      drivers/gpu/drm/zte/
5732 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734
5735 DRM PANEL DRIVERS
5736 M:      Thierry Reding <thierry.reding@gmail.com>
5737 R:      Sam Ravnborg <sam@ravnborg.org>
5738 L:      dri-devel@lists.freedesktop.org
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 S:      Maintained
5741 F:      drivers/gpu/drm/drm_panel.c
5742 F:      drivers/gpu/drm/panel/
5743 F:      include/drm/drm_panel.h
5744 F:      Documentation/devicetree/bindings/display/panel/
5745
5746 DRM DRIVERS FOR XEN
5747 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 L:      dri-devel@lists.freedesktop.org
5750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5751 S:      Supported
5752 F:      drivers/gpu/drm/xen/
5753 F:      Documentation/gpu/xen-front.rst
5754
5755 DRM TTM SUBSYSTEM
5756 M:      Christian Koenig <christian.koenig@amd.com>
5757 M:      Huang Rui <ray.huang@amd.com>
5758 T:      git git://people.freedesktop.org/~agd5f/linux
5759 S:      Maintained
5760 L:      dri-devel@lists.freedesktop.org
5761 F:      include/drm/ttm/
5762 F:      drivers/gpu/drm/ttm/
5763
5764 DSBR100 USB FM RADIO DRIVER
5765 M:      Alexey Klimov <klimov.linux@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 T:      git git://linuxtv.org/media_tree.git
5768 S:      Maintained
5769 F:      drivers/media/radio/dsbr100.c
5770
5771 DT3155 MEDIA DRIVER
5772 M:      Hans Verkuil <hverkuil@xs4all.nl>
5773 L:      linux-media@vger.kernel.org
5774 T:      git git://linuxtv.org/media_tree.git
5775 W:      https://linuxtv.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/dt3155/
5778
5779 DVB_USB_AF9015 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/usb/dvb-usb-v2/af9015*
5788
5789 DVB_USB_AF9035 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/usb/dvb-usb-v2/af9035*
5798
5799 DVB_USB_ANYSEE MEDIA DRIVER
5800 M:      Antti Palosaari <crope@iki.fi>
5801 L:      linux-media@vger.kernel.org
5802 W:      https://linuxtv.org
5803 W:      http://palosaari.fi/linux/
5804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5805 T:      git git://linuxtv.org/anttip/media_tree.git
5806 S:      Maintained
5807 F:      drivers/media/usb/dvb-usb-v2/anysee*
5808
5809 DVB_USB_AU6610 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/usb/dvb-usb-v2/au6610*
5818
5819 DVB_USB_CE6230 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5828
5829 DVB_USB_CXUSB MEDIA DRIVER
5830 M:      Michael Krufky <mkrufky@linuxtv.org>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://github.com/mkrufky
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb/cxusb*
5838
5839 DVB_USB_EC168 MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://palosaari.fi/linux/
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/anttip/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/dvb-usb-v2/ec168*
5848
5849 DVB_USB_GL861 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 S:      Maintained
5856 F:      drivers/media/usb/dvb-usb-v2/gl861*
5857
5858 DVB_USB_MXL111SF MEDIA DRIVER
5859 M:      Michael Krufky <mkrufky@linuxtv.org>
5860 L:      linux-media@vger.kernel.org
5861 W:      https://linuxtv.org
5862 W:      http://github.com/mkrufky
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5865 S:      Maintained
5866 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5867
5868 DVB_USB_RTL28XXU MEDIA DRIVER
5869 M:      Antti Palosaari <crope@iki.fi>
5870 L:      linux-media@vger.kernel.org
5871 W:      https://linuxtv.org
5872 W:      http://palosaari.fi/linux/
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/anttip/media_tree.git
5875 S:      Maintained
5876 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5877
5878 DVB_USB_V2 MEDIA DRIVER
5879 M:      Antti Palosaari <crope@iki.fi>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5887 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5888
5889 DYNAMIC DEBUG
5890 M:      Jason Baron <jbaron@akamai.com>
5891 S:      Maintained
5892 F:      lib/dynamic_debug.c
5893 F:      include/linux/dynamic_debug.h
5894
5895 DYNAMIC INTERRUPT MODERATION
5896 M:      Tal Gilboa <talgi@mellanox.com>
5897 S:      Maintained
5898 F:      include/linux/dim.h
5899 F:      lib/dim/
5900
5901 DZ DECSTATION DZ11 SERIAL DRIVER
5902 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5903 S:      Maintained
5904 F:      drivers/tty/serial/dz.*
5905
5906 E3X0 POWER BUTTON DRIVER
5907 M:      Moritz Fischer <moritz.fischer@ettus.com>
5908 L:      usrp-users@lists.ettus.com
5909 W:      http://www.ettus.com
5910 S:      Supported
5911 F:      drivers/input/misc/e3x0-button.c
5912 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5913
5914 E4000 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 S:      Maintained
5922 F:      drivers/media/tuners/e4000*
5923
5924 EARTH_PT1 MEDIA DRIVER
5925 M:      Akihiro Tsukada <tskd08@gmail.com>
5926 L:      linux-media@vger.kernel.org
5927 S:      Odd Fixes
5928 F:      drivers/media/pci/pt1/
5929
5930 EARTH_PT3 MEDIA DRIVER
5931 M:      Akihiro Tsukada <tskd08@gmail.com>
5932 L:      linux-media@vger.kernel.org
5933 S:      Odd Fixes
5934 F:      drivers/media/pci/pt3/
5935
5936 EC100 MEDIA DRIVER
5937 M:      Antti Palosaari <crope@iki.fi>
5938 L:      linux-media@vger.kernel.org
5939 W:      https://linuxtv.org
5940 W:      http://palosaari.fi/linux/
5941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5942 T:      git git://linuxtv.org/anttip/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/dvb-frontends/ec100*
5945
5946 ECRYPT FILE SYSTEM
5947 M:      Tyler Hicks <code@tyhicks.com>
5948 L:      ecryptfs@vger.kernel.org
5949 W:      http://ecryptfs.org
5950 W:      https://launchpad.net/ecryptfs
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5952 S:      Odd Fixes
5953 F:      Documentation/filesystems/ecryptfs.txt
5954 F:      fs/ecryptfs/
5955
5956 EDAC-AMD64
5957 M:      Borislav Petkov <bp@alien8.de>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/amd64_edac*
5961
5962 EDAC-ARMADA
5963 M:      Jan Luebbe <jlu@pengutronix.de>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/armada_xp_*
5967
5968 EDAC-AST2500
5969 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5970 S:      Supported
5971 F:      drivers/edac/aspeed_edac.c
5972 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5973
5974 EDAC-BLUEFIELD
5975 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5976 S:      Supported
5977 F:      drivers/edac/bluefield_edac.c
5978
5979 EDAC-CALXEDA
5980 M:      Robert Richter <rric@kernel.org>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/highbank*
5984
5985 EDAC-CAVIUM OCTEON
5986 M:      Ralf Baechle <ralf@linux-mips.org>
5987 M:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 L:      linux-mips@vger.kernel.org
5990 S:      Supported
5991 F:      drivers/edac/octeon_edac*
5992
5993 EDAC-CAVIUM THUNDERX
5994 M:      Robert Richter <rrichter@marvell.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Supported
5997 F:      drivers/edac/thunderx_edac*
5998
5999 EDAC-CORE
6000 M:      Borislav Petkov <bp@alien8.de>
6001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6002 M:      Tony Luck <tony.luck@intel.com>
6003 R:      James Morse <james.morse@arm.com>
6004 R:      Robert Richter <rrichter@marvell.com>
6005 L:      linux-edac@vger.kernel.org
6006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6007 S:      Supported
6008 F:      Documentation/admin-guide/ras.rst
6009 F:      Documentation/driver-api/edac.rst
6010 F:      drivers/edac/
6011 F:      include/linux/edac.h
6012
6013 EDAC-E752X
6014 M:      Mark Gross <mark.gross@intel.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/e752x_edac.c
6018
6019 EDAC-E7XXX
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/e7xxx_edac.c
6023
6024 EDAC-FSL_DDR
6025 M:      York Sun <york.sun@nxp.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/fsl_ddr_edac.*
6029
6030 EDAC-GHES
6031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/ghes_edac.c
6035
6036 EDAC-I10NM
6037 M:      Tony Luck <tony.luck@intel.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/i10nm_base.c
6041
6042 EDAC-I3000
6043 L:      linux-edac@vger.kernel.org
6044 S:      Orphan
6045 F:      drivers/edac/i3000_edac.c
6046
6047 EDAC-I5000
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/i5000_edac.c
6051
6052 EDAC-I5400
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i5400_edac.c
6057
6058 EDAC-I7300
6059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/i7300_edac.c
6063
6064 EDAC-I7CORE
6065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/i7core_edac.c
6069
6070 EDAC-I82443BXGX
6071 M:      Tim Small <tim@buttersideup.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/i82443bxgx_edac.c
6075
6076 EDAC-I82975X
6077 M:      "Arvind R." <arvino55@gmail.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/i82975x_edac.c
6081
6082 EDAC-IE31200
6083 M:      Jason Baron <jbaron@akamai.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ie31200_edac.c
6087
6088 EDAC-MPC85XX
6089 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/mpc85xx_edac.[ch]
6093
6094 EDAC-PASEMI
6095 M:      Egor Martovetsky <egor@pasemi.com>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/pasemi_edac.c
6099
6100 EDAC-PND2
6101 M:      Tony Luck <tony.luck@intel.com>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/pnd2_edac.[ch]
6105
6106 EDAC-R82600
6107 M:      Tim Small <tim@buttersideup.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/r82600_edac.c
6111
6112 EDAC-SBRIDGE
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/sb_edac.c
6118
6119 EDAC-SIFIVE
6120 M:      Yash Shah <yash.shah@sifive.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Supported
6123 F:      drivers/edac/sifive_edac.c
6124 F:      drivers/soc/sifive_l2_cache.c
6125
6126 EDAC-SKYLAKE
6127 M:      Tony Luck <tony.luck@intel.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/skx_*.c
6131
6132 EDAC-TI
6133 M:      Tero Kristo <t-kristo@ti.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/ti_edac.c
6137
6138 EDAC-QCOM
6139 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6140 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6141 L:      linux-arm-msm@vger.kernel.org
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/qcom_edac.c
6145
6146 EDIROL UA-101/UA-1000 DRIVER
6147 M:      Clemens Ladisch <clemens@ladisch.de>
6148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6150 S:      Maintained
6151 F:      sound/usb/misc/ua101.c
6152
6153 EFI TEST DRIVER
6154 L:      linux-efi@vger.kernel.org
6155 M:      Ivan Hu <ivan.hu@canonical.com>
6156 M:      Ard Biesheuvel <ardb@kernel.org>
6157 S:      Maintained
6158 F:      drivers/firmware/efi/test/
6159
6160 EFI VARIABLE FILESYSTEM
6161 M:      Matthew Garrett <matthew.garrett@nebula.com>
6162 M:      Jeremy Kerr <jk@ozlabs.org>
6163 M:      Ard Biesheuvel <ardb@kernel.org>
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6165 L:      linux-efi@vger.kernel.org
6166 S:      Maintained
6167 F:      fs/efivarfs/
6168
6169 EFIFB FRAMEBUFFER DRIVER
6170 L:      linux-fbdev@vger.kernel.org
6171 M:      Peter Jones <pjones@redhat.com>
6172 S:      Maintained
6173 F:      drivers/video/fbdev/efifb.c
6174
6175 EFS FILESYSTEM
6176 W:      http://aeschi.ch.eu.org/efs/
6177 S:      Orphan
6178 F:      fs/efs/
6179
6180 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6181 M:      Douglas Miller <dougmill@linux.ibm.com>
6182 L:      netdev@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/net/ethernet/ibm/ehea/
6185
6186 EM28XX VIDEO4LINUX DRIVER
6187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6188 L:      linux-media@vger.kernel.org
6189 W:      https://linuxtv.org
6190 T:      git git://linuxtv.org/media_tree.git
6191 S:      Maintained
6192 F:      drivers/media/usb/em28xx/
6193 F:      Documentation/media/v4l-drivers/em28xx*
6194
6195 EMBEDDED LINUX
6196 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6197 M:      Matt Mackall <mpm@selenic.com>
6198 M:      David Woodhouse <dwmw2@infradead.org>
6199 L:      linux-embedded@vger.kernel.org
6200 S:      Maintained
6201
6202 Emulex 10Gbps iSCSI - OneConnect DRIVER
6203 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6204 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6205 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6206 L:      linux-scsi@vger.kernel.org
6207 W:      http://www.broadcom.com
6208 S:      Supported
6209 F:      drivers/scsi/be2iscsi/
6210
6211 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6212 M:      Sathya Perla <sathya.perla@broadcom.com>
6213 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6214 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6215 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6216 L:      netdev@vger.kernel.org
6217 W:      http://www.emulex.com
6218 S:      Supported
6219 F:      drivers/net/ethernet/emulex/benet/
6220
6221 EMULEX ONECONNECT ROCE DRIVER
6222 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6223 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6224 L:      linux-rdma@vger.kernel.org
6225 W:      http://www.broadcom.com
6226 S:      Odd Fixes
6227 F:      drivers/infiniband/hw/ocrdma/
6228 F:      include/uapi/rdma/ocrdma-abi.h
6229
6230 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6231 M:      James Smart <james.smart@broadcom.com>
6232 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6233 L:      linux-scsi@vger.kernel.org
6234 W:      http://www.broadcom.com
6235 S:      Supported
6236 F:      drivers/scsi/lpfc/
6237
6238 ENE CB710 FLASH CARD READER DRIVER
6239 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6240 S:      Maintained
6241 F:      drivers/misc/cb710/
6242 F:      drivers/mmc/host/cb710-mmc.*
6243 F:      include/linux/cb710.h
6244
6245 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6246 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6247 S:      Maintained
6248 F:      drivers/media/rc/ene_ir.*
6249
6250 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6251 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6252 L:      linuxppc-dev@lists.ozlabs.org
6253 S:      Maintained
6254 F:      drivers/tty/ehv_bytechan.c
6255
6256 EPSON S1D13XXX FRAMEBUFFER DRIVER
6257 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6258 S:      Maintained
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6260 F:      drivers/video/fbdev/s1d13xxxfb.c
6261 F:      include/video/s1d13xxxfb.h
6262
6263 EROFS FILE SYSTEM
6264 M:      Gao Xiang <gaoxiang25@huawei.com>
6265 M:      Chao Yu <yuchao0@huawei.com>
6266 L:      linux-erofs@lists.ozlabs.org
6267 S:      Maintained
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6269 F:      Documentation/filesystems/erofs.txt
6270 F:      fs/erofs/
6271 F:      include/trace/events/erofs.h
6272
6273 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6274 M:      Jeff Layton <jlayton@kernel.org>
6275 S:      Maintained
6276 F:      lib/errseq.c
6277 F:      include/linux/errseq.h
6278
6279 ET131X NETWORK DRIVER
6280 M:      Mark Einon <mark.einon@gmail.com>
6281 S:      Odd Fixes
6282 F:      drivers/net/ethernet/agere/
6283
6284 ETHERNET BRIDGE
6285 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6286 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6287 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6288 L:      netdev@vger.kernel.org
6289 W:      http://www.linuxfoundation.org/en/Net:Bridge
6290 S:      Maintained
6291 F:      include/linux/netfilter_bridge/
6292 F:      net/bridge/
6293
6294 ETHERNET PHY LIBRARY
6295 M:      Andrew Lunn <andrew@lunn.ch>
6296 M:      Florian Fainelli <f.fainelli@gmail.com>
6297 M:      Heiner Kallweit <hkallweit1@gmail.com>
6298 R:      Russell King <linux@armlinux.org.uk>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6302 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6303 F:      Documentation/devicetree/bindings/net/mdio*
6304 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6305 F:      Documentation/networking/phy.rst
6306 F:      drivers/net/phy/
6307 F:      drivers/of/of_mdio.c
6308 F:      drivers/of/of_net.c
6309 F:      include/dt-bindings/net/qca-ar803x.h
6310 F:      include/linux/*mdio*.h
6311 F:      include/linux/of_net.h
6312 F:      include/linux/phy.h
6313 F:      include/linux/phy_fixed.h
6314 F:      include/linux/platform_data/mdio-bcm-unimac.h
6315 F:      include/linux/platform_data/mdio-gpio.h
6316 F:      include/trace/events/mdio.h
6317 F:      include/uapi/linux/mdio.h
6318 F:      include/uapi/linux/mii.h
6319
6320 EXFAT FILE SYSTEM
6321 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6322 L:      linux-fsdevel@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/staging/exfat/
6325
6326 EXT2 FILE SYSTEM
6327 M:      Jan Kara <jack@suse.com>
6328 L:      linux-ext4@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/filesystems/ext2.txt
6331 F:      fs/ext2/
6332 F:      include/linux/ext2*
6333
6334 EXT4 FILE SYSTEM
6335 M:      "Theodore Ts'o" <tytso@mit.edu>
6336 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6337 L:      linux-ext4@vger.kernel.org
6338 W:      http://ext4.wiki.kernel.org
6339 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6341 S:      Maintained
6342 F:      Documentation/filesystems/ext4/
6343 F:      fs/ext4/
6344
6345 Extended Verification Module (EVM)
6346 M:      Mimi Zohar <zohar@linux.ibm.com>
6347 L:      linux-integrity@vger.kernel.org
6348 S:      Supported
6349 F:      security/integrity/evm/
6350
6351 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6352 M:      Ard Biesheuvel <ardb@kernel.org>
6353 L:      linux-efi@vger.kernel.org
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6355 S:      Maintained
6356 F:      Documentation/admin-guide/efi-stub.rst
6357 F:      arch/*/kernel/efi.c
6358 F:      arch/x86/boot/compressed/eboot.[ch]
6359 F:      arch/*/include/asm/efi.h
6360 F:      arch/x86/platform/efi/
6361 F:      drivers/firmware/efi/
6362 F:      include/linux/efi*.h
6363 F:      arch/arm/boot/compressed/efi-header.S
6364 F:      arch/arm64/kernel/efi-entry.S
6365
6366 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6367 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6368 M:      Chanwoo Choi <cw00.choi@samsung.com>
6369 L:      linux-kernel@vger.kernel.org
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6371 S:      Maintained
6372 F:      drivers/extcon/
6373 F:      include/linux/extcon/
6374 F:      include/linux/extcon.h
6375 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6376 F:      Documentation/devicetree/bindings/extcon/
6377
6378 EXYNOS DP DRIVER
6379 M:      Jingoo Han <jingoohan1@gmail.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 S:      Maintained
6382 F:      drivers/gpu/drm/exynos/exynos_dp*
6383
6384 EXYNOS SYSMMU (IOMMU) driver
6385 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6386 L:      iommu@lists.linux-foundation.org
6387 S:      Maintained
6388 F:      drivers/iommu/exynos-iommu.c
6389
6390 EZchip NPS platform support
6391 M:      Vineet Gupta <vgupta@synopsys.com>
6392 M:      Ofer Levi <oferle@mellanox.com>
6393 S:      Supported
6394 F:      arch/arc/plat-eznps
6395 F:      arch/arc/boot/dts/eznps.dts
6396
6397 F2FS FILE SYSTEM
6398 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6399 M:      Chao Yu <yuchao0@huawei.com>
6400 L:      linux-f2fs-devel@lists.sourceforge.net
6401 W:      https://f2fs.wiki.kernel.org/
6402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6403 S:      Maintained
6404 F:      Documentation/filesystems/f2fs.txt
6405 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6406 F:      fs/f2fs/
6407 F:      include/linux/f2fs_fs.h
6408 F:      include/trace/events/f2fs.h
6409
6410 F71805F HARDWARE MONITORING DRIVER
6411 M:      Jean Delvare <jdelvare@suse.com>
6412 L:      linux-hwmon@vger.kernel.org
6413 S:      Maintained
6414 F:      Documentation/hwmon/f71805f.rst
6415 F:      drivers/hwmon/f71805f.c
6416
6417 FADDR2LINE
6418 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6419 S:      Maintained
6420 F:      scripts/faddr2line
6421
6422 FAILOVER MODULE
6423 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Supported
6426 F:      net/core/failover.c
6427 F:      include/net/failover.h
6428 F:      Documentation/networking/failover.rst
6429
6430 FANOTIFY
6431 M:      Jan Kara <jack@suse.cz>
6432 R:      Amir Goldstein <amir73il@gmail.com>
6433 L:      linux-fsdevel@vger.kernel.org
6434 S:      Maintained
6435 F:      fs/notify/fanotify/
6436 F:      include/linux/fanotify.h
6437 F:      include/uapi/linux/fanotify.h
6438
6439 FARSYNC SYNCHRONOUS DRIVER
6440 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6441 W:      http://www.farsite.co.uk/
6442 S:      Supported
6443 F:      drivers/net/wan/farsync.*
6444
6445 FAULT INJECTION SUPPORT
6446 M:      Akinobu Mita <akinobu.mita@gmail.com>
6447 S:      Supported
6448 F:      Documentation/fault-injection/
6449 F:      lib/fault-inject.c
6450
6451 FBTFT Framebuffer drivers
6452 S:      Orphan
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 F:      drivers/staging/fbtft/
6456
6457 FC0011 TUNER DRIVER
6458 M:      Michael Buesch <m@bues.ch>
6459 L:      linux-media@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc0011.h
6462 F:      drivers/media/tuners/fc0011.c
6463
6464 FC2580 MEDIA DRIVER
6465 M:      Antti Palosaari <crope@iki.fi>
6466 L:      linux-media@vger.kernel.org
6467 W:      https://linuxtv.org
6468 W:      http://palosaari.fi/linux/
6469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6470 T:      git git://linuxtv.org/anttip/media_tree.git
6471 S:      Maintained
6472 F:      drivers/media/tuners/fc2580*
6473
6474 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6475 M:      Hannes Reinecke <hare@suse.de>
6476 L:      linux-scsi@vger.kernel.org
6477 W:      www.Open-FCoE.org
6478 S:      Supported
6479 F:      drivers/scsi/libfc/
6480 F:      drivers/scsi/fcoe/
6481 F:      include/scsi/fc/
6482 F:      include/scsi/libfc.h
6483 F:      include/scsi/libfcoe.h
6484 F:      include/uapi/scsi/fc/
6485
6486 FILE LOCKING (flock() and fcntl()/lockf())
6487 M:      Jeff Layton <jlayton@kernel.org>
6488 M:      "J. Bruce Fields" <bfields@fieldses.org>
6489 L:      linux-fsdevel@vger.kernel.org
6490 S:      Maintained
6491 F:      include/linux/fcntl.h
6492 F:      include/uapi/linux/fcntl.h
6493 F:      fs/fcntl.c
6494 F:      fs/locks.c
6495
6496 FILESYSTEMS (VFS and infrastructure)
6497 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6498 L:      linux-fsdevel@vger.kernel.org
6499 S:      Maintained
6500 F:      fs/*
6501 F:      include/linux/fs.h
6502 F:      include/linux/fs_types.h
6503 F:      include/uapi/linux/fs.h
6504 F:      include/uapi/linux/openat2.h
6505
6506 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6507 M:      Riku Voipio <riku.voipio@iki.fi>
6508 L:      linux-hwmon@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/hwmon/f75375s.c
6511 F:      include/linux/f75375s.h
6512
6513 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6514 M:      Clemens Ladisch <clemens@ladisch.de>
6515 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6518 S:      Maintained
6519 F:      sound/firewire/
6520 F:      include/uapi/sound/firewire.h
6521
6522 FIREWIRE MEDIA DRIVERS (firedtv)
6523 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6524 L:      linux-media@vger.kernel.org
6525 L:      linux1394-devel@lists.sourceforge.net
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6527 S:      Maintained
6528 F:      drivers/media/firewire/
6529
6530 FIREWIRE SBP-2 TARGET
6531 M:      Chris Boot <bootc@bootc.net>
6532 L:      linux-scsi@vger.kernel.org
6533 L:      target-devel@vger.kernel.org
6534 L:      linux1394-devel@lists.sourceforge.net
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6536 S:      Maintained
6537 F:      drivers/target/sbp/
6538
6539 FIREWIRE SUBSYSTEM
6540 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6541 L:      linux1394-devel@lists.sourceforge.net
6542 W:      http://ieee1394.wiki.kernel.org/
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6544 S:      Maintained
6545 F:      drivers/firewire/
6546 F:      include/linux/firewire.h
6547 F:      include/uapi/linux/firewire*.h
6548 F:      tools/firewire/
6549
6550 FIRMWARE LOADER (request_firmware)
6551 M:      Luis Chamberlain <mcgrof@kernel.org>
6552 L:      linux-kernel@vger.kernel.org
6553 S:      Maintained
6554 F:      Documentation/firmware_class/
6555 F:      drivers/base/firmware_loader/
6556 F:      include/linux/firmware.h
6557
6558 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6559 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6560 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6561 S:      Maintained
6562 F:      drivers/block/rsxx/
6563
6564 FLEXTIMER FTM-QUADDEC DRIVER
6565 M:      Patrick Havelange <patrick.havelange@essensium.com>
6566 L:      linux-iio@vger.kernel.org
6567 S:      Maintained
6568 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6569 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6570 F:      drivers/counter/ftm-quaddec.c
6571
6572 FLOPPY DRIVER
6573 M:      Denis Efremov <efremov@linux.com>
6574 S:      Odd Fixes
6575 L:      linux-block@vger.kernel.org
6576 F:      drivers/block/floppy.c
6577
6578 FPGA MANAGER FRAMEWORK
6579 M:      Moritz Fischer <mdf@kernel.org>
6580 L:      linux-fpga@vger.kernel.org
6581 S:      Maintained
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6583 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6584 F:      Documentation/fpga/
6585 F:      Documentation/driver-api/fpga/
6586 F:      Documentation/devicetree/bindings/fpga/
6587 F:      drivers/fpga/
6588 F:      include/linux/fpga/
6589 W:      http://www.rocketboards.org
6590
6591 FPGA DFL DRIVERS
6592 M:      Wu Hao <hao.wu@intel.com>
6593 L:      linux-fpga@vger.kernel.org
6594 S:      Maintained
6595 F:      Documentation/fpga/dfl.rst
6596 F:      include/uapi/linux/fpga-dfl.h
6597 F:      drivers/fpga/dfl*
6598
6599 FPU EMULATOR
6600 M:      Bill Metzenthen <billm@melbpc.org.au>
6601 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6602 S:      Maintained
6603 F:      arch/x86/math-emu/
6604
6605 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6606 L:      netdev@vger.kernel.org
6607 S:      Orphan
6608 F:      drivers/net/wan/dlci.c
6609 F:      drivers/net/wan/sdla.c
6610
6611 FRAMEBUFFER LAYER
6612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6613 L:      dri-devel@lists.freedesktop.org
6614 L:      linux-fbdev@vger.kernel.org
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6617 S:      Maintained
6618 F:      Documentation/fb/
6619 F:      drivers/video/
6620 F:      include/video/
6621 F:      include/linux/fb.h
6622 F:      include/uapi/video/
6623 F:      include/uapi/linux/fb.h
6624
6625 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6626 M:      Horia Geantă <horia.geanta@nxp.com>
6627 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6628 L:      linux-crypto@vger.kernel.org
6629 S:      Maintained
6630 F:      drivers/crypto/caam/
6631 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6632
6633 FREESCALE DIU FRAMEBUFFER DRIVER
6634 M:      Timur Tabi <timur@kernel.org>
6635 L:      linux-fbdev@vger.kernel.org
6636 S:      Maintained
6637 F:      drivers/video/fbdev/fsl-diu-fb.*
6638
6639 FREESCALE DMA DRIVER
6640 M:      Li Yang <leoyang.li@nxp.com>
6641 M:      Zhang Wei <zw@zh-kernel.org>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/dma/fsldma.*
6645
6646 FREESCALE ENETC ETHERNET DRIVERS
6647 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6648 L:      netdev@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/net/ethernet/freescale/enetc/
6651
6652 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6653 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6654 L:      netdev@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/gianfar*
6657 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6658
6659 FREESCALE GPMI NAND DRIVER
6660 M:      Han Xu <han.xu@nxp.com>
6661 L:      linux-mtd@lists.infradead.org
6662 S:      Maintained
6663 F:      drivers/mtd/nand/raw/gpmi-nand/*
6664
6665 FREESCALE I2C CPM DRIVER
6666 M:      Jochen Friedrich <jochen@scram.de>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 L:      linux-i2c@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/i2c/busses/i2c-cpm.c
6671
6672 FREESCALE IMX DDR PMU DRIVER
6673 M:      Frank Li <Frank.li@nxp.com>
6674 L:      linux-arm-kernel@lists.infradead.org
6675 S:      Maintained
6676 F:      drivers/perf/fsl_imx8_ddr_perf.c
6677 F:      Documentation/admin-guide/perf/imx-ddr.rst
6678 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6679
6680 FREESCALE IMX I2C DRIVER
6681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6683 L:      linux-i2c@vger.kernel.org
6684 S:      Maintained
6685 F:      drivers/i2c/busses/i2c-imx.c
6686 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6687
6688 FREESCALE IMX LPI2C DRIVER
6689 M:      Dong Aisheng <aisheng.dong@nxp.com>
6690 L:      linux-i2c@vger.kernel.org
6691 L:      linux-imx@nxp.com
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6694 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6695
6696 FREESCALE IMX / MXC FEC DRIVER
6697 M:      Fugang Duan <fugang.duan@nxp.com>
6698 L:      netdev@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/net/ethernet/freescale/fec_main.c
6701 F:      drivers/net/ethernet/freescale/fec_ptp.c
6702 F:      drivers/net/ethernet/freescale/fec.h
6703 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6704
6705 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6706 M:      Sascha Hauer <s.hauer@pengutronix.de>
6707 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6708 L:      linux-fbdev@vger.kernel.org
6709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      include/linux/platform_data/video-imxfb.h
6712 F:      drivers/video/fbdev/imxfb.c
6713
6714 FREESCALE QORIQ DPAA ETHERNET DRIVER
6715 M:      Madalin Bucur <madalin.bucur@nxp.com>
6716 L:      netdev@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/net/ethernet/freescale/dpaa
6719
6720 FREESCALE QORIQ DPAA FMAN DRIVER
6721 M:      Madalin Bucur <madalin.bucur@nxp.com>
6722 L:      netdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/net/ethernet/freescale/fman
6725 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6726
6727 FREESCALE QORIQ PTP CLOCK DRIVER
6728 M:      Yangbo Lu <yangbo.lu@nxp.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6732 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6733 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6734 F:      drivers/ptp/ptp_qoriq.c
6735 F:      drivers/ptp/ptp_qoriq_debugfs.c
6736 F:      include/linux/fsl/ptp_qoriq.h
6737 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6738
6739 FREESCALE QUAD SPI DRIVER
6740 M:      Han Xu <han.xu@nxp.com>
6741 L:      linux-spi@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/spi/spi-fsl-qspi.c
6744
6745 FREESCALE QUICC ENGINE LIBRARY
6746 M:      Qiang Zhao <qiang.zhao@nxp.com>
6747 L:      linuxppc-dev@lists.ozlabs.org
6748 S:      Maintained
6749 F:      drivers/soc/fsl/qe/
6750 F:      include/soc/fsl/*qe*.h
6751 F:      include/soc/fsl/*ucc*.h
6752
6753 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6754 M:      Li Yang <leoyang.li@nxp.com>
6755 L:      netdev@vger.kernel.org
6756 L:      linuxppc-dev@lists.ozlabs.org
6757 S:      Maintained
6758 F:      drivers/net/ethernet/freescale/ucc_geth*
6759
6760 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6761 M:      Zhao Qiang <qiang.zhao@nxp.com>
6762 L:      netdev@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/net/wan/fsl_ucc_hdlc*
6766
6767 FREESCALE QUICC ENGINE UCC UART DRIVER
6768 M:      Timur Tabi <timur@kernel.org>
6769 L:      linuxppc-dev@lists.ozlabs.org
6770 S:      Maintained
6771 F:      drivers/tty/serial/ucc_uart.c
6772
6773 FREESCALE SOC DRIVERS
6774 M:      Li Yang <leoyang.li@nxp.com>
6775 L:      linuxppc-dev@lists.ozlabs.org
6776 L:      linux-arm-kernel@lists.infradead.org
6777 S:      Maintained
6778 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6779 F:      Documentation/devicetree/bindings/soc/fsl/
6780 F:      drivers/soc/fsl/
6781 F:      include/linux/fsl/
6782
6783 FREESCALE SOC FS_ENET DRIVER
6784 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6785 L:      linuxppc-dev@lists.ozlabs.org
6786 L:      netdev@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/net/ethernet/freescale/fs_enet/
6789 F:      include/linux/fs_enet_pd.h
6790
6791 FREESCALE SOC SOUND DRIVERS
6792 M:      Timur Tabi <timur@kernel.org>
6793 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6794 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6795 R:      Fabio Estevam <festevam@gmail.com>
6796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6797 L:      linuxppc-dev@lists.ozlabs.org
6798 S:      Maintained
6799 F:      sound/soc/fsl/fsl*
6800 F:      sound/soc/fsl/imx*
6801 F:      sound/soc/fsl/mpc8610_hpcd.c
6802
6803 FREESCALE USB PERIPHERAL DRIVERS
6804 M:      Li Yang <leoyang.li@nxp.com>
6805 L:      linux-usb@vger.kernel.org
6806 L:      linuxppc-dev@lists.ozlabs.org
6807 S:      Maintained
6808 F:      drivers/usb/gadget/udc/fsl*
6809
6810 FREEVXFS FILESYSTEM
6811 M:      Christoph Hellwig <hch@infradead.org>
6812 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6813 S:      Maintained
6814 F:      fs/freevxfs/
6815
6816 FREEZER
6817 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6818 M:      Pavel Machek <pavel@ucw.cz>
6819 L:      linux-pm@vger.kernel.org
6820 S:      Supported
6821 F:      Documentation/power/freezing-of-tasks.rst
6822 F:      include/linux/freezer.h
6823 F:      kernel/freezer.c
6824
6825 FRONTSWAP API
6826 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6827 L:      linux-kernel@vger.kernel.org
6828 S:      Maintained
6829 F:      mm/frontswap.c
6830 F:      include/linux/frontswap.h
6831
6832 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6833 M:      David Howells <dhowells@redhat.com>
6834 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6835 S:      Supported
6836 F:      Documentation/filesystems/caching/
6837 F:      fs/fscache/
6838 F:      include/linux/fscache*.h
6839
6840 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6841 M:      Theodore Y. Ts'o <tytso@mit.edu>
6842 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6843 M:      Eric Biggers <ebiggers@kernel.org>
6844 L:      linux-fscrypt@vger.kernel.org
6845 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6846 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6847 S:      Supported
6848 F:      fs/crypto/
6849 F:      include/linux/fscrypt*.h
6850 F:      include/uapi/linux/fscrypt.h
6851 F:      Documentation/filesystems/fscrypt.rst
6852
6853 FSI SUBSYSTEM
6854 M:      Jeremy Kerr <jk@ozlabs.org>
6855 M:      Joel Stanley <joel@jms.id.au>
6856 R:      Alistar Popple <alistair@popple.id.au>
6857 R:      Eddie James <eajames@linux.ibm.com>
6858 L:      linux-fsi@lists.ozlabs.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6860 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6861 S:      Supported
6862 F:      drivers/fsi/
6863 F:      include/linux/fsi*.h
6864 F:      include/trace/events/fsi*.h
6865
6866 FSI-ATTACHED I2C DRIVER
6867 M:      Eddie James <eajames@linux.ibm.com>
6868 L:      linux-i2c@vger.kernel.org
6869 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6870 S:      Maintained
6871 F:      drivers/i2c/busses/i2c-fsi.c
6872 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6873
6874 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6875 M:      Jan Kara <jack@suse.cz>
6876 R:      Amir Goldstein <amir73il@gmail.com>
6877 L:      linux-fsdevel@vger.kernel.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6879 S:      Maintained
6880 F:      fs/notify/
6881 F:      include/linux/fsnotify*.h
6882
6883 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6884 M:      Eric Biggers <ebiggers@kernel.org>
6885 M:      Theodore Y. Ts'o <tytso@mit.edu>
6886 L:      linux-fscrypt@vger.kernel.org
6887 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6888 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6889 S:      Supported
6890 F:      fs/verity/
6891 F:      include/linux/fsverity.h
6892 F:      include/uapi/linux/fsverity.h
6893 F:      Documentation/filesystems/fsverity.rst
6894
6895 FUJITSU LAPTOP EXTRAS
6896 M:      Jonathan Woithe <jwoithe@just42.net>
6897 L:      platform-driver-x86@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/platform/x86/fujitsu-laptop.c
6900
6901 FUJITSU M-5MO LS CAMERA ISP DRIVER
6902 M:      Kyungmin Park <kyungmin.park@samsung.com>
6903 M:      Heungjun Kim <riverful.kim@samsung.com>
6904 L:      linux-media@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/media/i2c/m5mols/
6907 F:      include/media/i2c/m5mols.h
6908
6909 FUJITSU TABLET EXTRAS
6910 M:      Robert Gerlach <khnz@gmx.de>
6911 L:      platform-driver-x86@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/platform/x86/fujitsu-tablet.c
6914
6915 FUSE: FILESYSTEM IN USERSPACE
6916 M:      Miklos Szeredi <miklos@szeredi.hu>
6917 L:      linux-fsdevel@vger.kernel.org
6918 W:      http://fuse.sourceforge.net/
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6920 S:      Maintained
6921 F:      fs/fuse/
6922 F:      include/uapi/linux/fuse.h
6923 F:      Documentation/filesystems/fuse.rst
6924
6925 FUTEX SUBSYSTEM
6926 M:      Thomas Gleixner <tglx@linutronix.de>
6927 M:      Ingo Molnar <mingo@redhat.com>
6928 R:      Peter Zijlstra <peterz@infradead.org>
6929 R:      Darren Hart <dvhart@infradead.org>
6930 L:      linux-kernel@vger.kernel.org
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6932 S:      Maintained
6933 F:      kernel/futex.c
6934 F:      include/asm-generic/futex.h
6935 F:      include/linux/futex.h
6936 F:      include/uapi/linux/futex.h
6937 F:      tools/testing/selftests/futex/
6938 F:      tools/perf/bench/futex*
6939 F:      Documentation/*futex*
6940
6941 GCC PLUGINS
6942 M:      Kees Cook <keescook@chromium.org>
6943 R:      Emese Revfy <re.emese@gmail.com>
6944 L:      kernel-hardening@lists.openwall.com
6945 S:      Maintained
6946 F:      scripts/gcc-plugins/
6947 F:      scripts/gcc-plugin.sh
6948 F:      scripts/Makefile.gcc-plugins
6949 F:      Documentation/core-api/gcc-plugins.rst
6950
6951 GASKET DRIVER FRAMEWORK
6952 M:      Rob Springer <rspringer@google.com>
6953 M:      Todd Poynor <toddpoynor@google.com>
6954 M:      Ben Chan <benchan@chromium.org>
6955 S:      Maintained
6956 F:      drivers/staging/gasket/
6957
6958 GCOV BASED KERNEL PROFILING
6959 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6960 S:      Maintained
6961 F:      kernel/gcov/
6962 F:      Documentation/dev-tools/gcov.rst
6963
6964 GDB KERNEL DEBUGGING HELPER SCRIPTS
6965 M:      Jan Kiszka <jan.kiszka@siemens.com>
6966 M:      Kieran Bingham <kbingham@kernel.org>
6967 S:      Supported
6968 F:      scripts/gdb/
6969
6970 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6971 M:      Achim Leubner <achim_leubner@adaptec.com>
6972 L:      linux-scsi@vger.kernel.org
6973 W:      http://www.icp-vortex.com/
6974 S:      Supported
6975 F:      drivers/scsi/gdt*
6976
6977 GEMTEK FM RADIO RECEIVER DRIVER
6978 M:      Hans Verkuil <hverkuil@xs4all.nl>
6979 L:      linux-media@vger.kernel.org
6980 T:      git git://linuxtv.org/media_tree.git
6981 W:      https://linuxtv.org
6982 S:      Maintained
6983 F:      drivers/media/radio/radio-gemtek*
6984
6985 GENERIC ARCHITECTURE TOPOLOGY
6986 M:      Sudeep Holla <sudeep.holla@arm.com>
6987 L:      linux-kernel@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/base/arch_topology.c
6990 F:      include/linux/arch_topology.h
6991
6992 GENERIC GPIO I2C DRIVER
6993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6994 S:      Supported
6995 F:      drivers/i2c/busses/i2c-gpio.c
6996 F:      include/linux/platform_data/i2c-gpio.h
6997
6998 GENERIC GPIO I2C MULTIPLEXER DRIVER
6999 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7000 L:      linux-i2c@vger.kernel.org
7001 S:      Supported
7002 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7003 F:      include/linux/platform_data/i2c-mux-gpio.h
7004 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7005
7006 GENERIC HDLC (WAN) DRIVERS
7007 M:      Krzysztof Halasa <khc@pm.waw.pl>
7008 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7009 S:      Maintained
7010 F:      drivers/net/wan/c101.c
7011 F:      drivers/net/wan/hd6457*
7012 F:      drivers/net/wan/hdlc*
7013 F:      drivers/net/wan/n2.c
7014 F:      drivers/net/wan/pc300too.c
7015 F:      drivers/net/wan/pci200syn.c
7016 F:      drivers/net/wan/wanxl*
7017
7018 GENERIC INCLUDE/ASM HEADER FILES
7019 M:      Arnd Bergmann <arnd@arndb.de>
7020 L:      linux-arch@vger.kernel.org
7021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7022 S:      Maintained
7023 F:      include/asm-generic/
7024 F:      include/uapi/asm-generic/
7025
7026 GENERIC PHY FRAMEWORK
7027 M:      Kishon Vijay Abraham I <kishon@ti.com>
7028 L:      linux-kernel@vger.kernel.org
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7030 S:      Supported
7031 F:      drivers/phy/
7032 F:      include/linux/phy/
7033 F:      Documentation/devicetree/bindings/phy/
7034
7035 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7036 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7037 S:      Supported
7038 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7039
7040 GENERIC PM DOMAINS
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Kevin Hilman <khilman@kernel.org>
7043 M:      Ulf Hansson <ulf.hansson@linaro.org>
7044 L:      linux-pm@vger.kernel.org
7045 S:      Supported
7046 F:      drivers/base/power/domain*.c
7047 F:      include/linux/pm_domain.h
7048 F:      Documentation/devicetree/bindings/power/power?domain*
7049
7050 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7051 M:      Eugen Hristev <eugen.hristev@microchip.com>
7052 L:      linux-input@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/input/touchscreen/resistive-adc-touch.c
7055
7056 GENERIC UIO DRIVER FOR PCI DEVICES
7057 M:      "Michael S. Tsirkin" <mst@redhat.com>
7058 L:      kvm@vger.kernel.org
7059 S:      Supported
7060 F:      drivers/uio/uio_pci_generic.c
7061
7062 GENERIC VDSO LIBRARY
7063 M:      Andy Lutomirski <luto@kernel.org>
7064 M:      Thomas Gleixner <tglx@linutronix.de>
7065 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7066 L:      linux-kernel@vger.kernel.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7068 S:      Maintained
7069 F:      lib/vdso/
7070 F:      kernel/time/vsyscall.c
7071 F:      include/vdso/
7072 F:      include/asm-generic/vdso/vsyscall.h
7073
7074 GENWQE (IBM Generic Workqueue Card)
7075 M:      Frank Haverkamp <haver@linux.ibm.com>
7076 S:      Supported
7077 F:      drivers/misc/genwqe/
7078
7079 GET_MAINTAINER SCRIPT
7080 M:      Joe Perches <joe@perches.com>
7081 S:      Maintained
7082 F:      scripts/get_maintainer.pl
7083
7084 GFS2 FILE SYSTEM
7085 M:      Bob Peterson <rpeterso@redhat.com>
7086 M:      Andreas Gruenbacher <agruenba@redhat.com>
7087 L:      cluster-devel@redhat.com
7088 W:      http://sources.redhat.com/cluster/
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7090 S:      Supported
7091 F:      Documentation/filesystems/gfs2*.txt
7092 F:      fs/gfs2/
7093 F:      include/uapi/linux/gfs2_ondisk.h
7094
7095 GNSS SUBSYSTEM
7096 M:      Johan Hovold <johan@kernel.org>
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7098 S:      Maintained
7099 F:      Documentation/ABI/testing/sysfs-class-gnss
7100 F:      Documentation/devicetree/bindings/gnss/
7101 F:      drivers/gnss/
7102 F:      include/linux/gnss.h
7103
7104 GO7007 MPEG CODEC
7105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/media/usb/go7007/
7109
7110 GOODIX TOUCHSCREEN
7111 M:      Bastien Nocera <hadess@hadess.net>
7112 L:      linux-input@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/input/touchscreen/goodix.c
7115
7116 GOOGLE ETHERNET DRIVERS
7117 M:      Catherine Sullivan <csully@google.com>
7118 R:      Sagi Shahar <sagis@google.com>
7119 R:      Jon Olson <jonolson@google.com>
7120 L:      netdev@vger.kernel.org
7121 S:      Supported
7122 F:      Documentation/networking/device_drivers/google/gve.rst
7123 F:      drivers/net/ethernet/google
7124
7125 GPD POCKET FAN DRIVER
7126 M:      Hans de Goede <hdegoede@redhat.com>
7127 L:      platform-driver-x86@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/platform/x86/gpd-pocket-fan.c
7130
7131 GPIO ACPI SUPPORT
7132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7133 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7134 L:      linux-gpio@vger.kernel.org
7135 L:      linux-acpi@vger.kernel.org
7136 S:      Maintained
7137 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7138 F:      drivers/gpio/gpiolib-acpi.c
7139 F:      drivers/gpio/gpiolib-acpi.h
7140
7141 GPIO IR Transmitter
7142 M:      Sean Young <sean@mess.org>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/media/rc/gpio-ir-tx.c
7146
7147 GPIO MOCKUP DRIVER
7148 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7149 L:      linux-gpio@vger.kernel.org
7150 S:      Maintained
7151 F:      drivers/gpio/gpio-mockup.c
7152 F:      tools/testing/selftests/gpio/
7153
7154 GPIO SUBSYSTEM
7155 M:      Linus Walleij <linus.walleij@linaro.org>
7156 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7157 L:      linux-gpio@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7160 F:      Documentation/ABI/obsolete/sysfs-gpio
7161 F:      Documentation/ABI/testing/gpio-cdev
7162 F:      Documentation/admin-guide/gpio/
7163 F:      Documentation/devicetree/bindings/gpio/
7164 F:      Documentation/driver-api/gpio/
7165 F:      drivers/gpio/
7166 F:      include/asm-generic/gpio.h
7167 F:      include/linux/gpio/
7168 F:      include/linux/gpio.h
7169 F:      include/linux/of_gpio.h
7170 F:      include/uapi/linux/gpio.h
7171 F:      tools/gpio/
7172
7173 GRE DEMULTIPLEXER DRIVER
7174 M:      Dmitry Kozlov <xeb@mail.ru>
7175 L:      netdev@vger.kernel.org
7176 S:      Maintained
7177 F:      net/ipv4/gre_demux.c
7178 F:      net/ipv4/gre_offload.c
7179 F:      include/net/gre.h
7180
7181 GRETH 10/100/1G Ethernet MAC device driver
7182 M:      Andreas Larsson <andreas@gaisler.com>
7183 L:      netdev@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/net/ethernet/aeroflex/
7186
7187 GREYBUS AUDIO PROTOCOLS DRIVERS
7188 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7189 M:      Mark Greer <mgreer@animalcreek.com>
7190 S:      Maintained
7191 F:      drivers/staging/greybus/audio_apbridgea.c
7192 F:      drivers/staging/greybus/audio_apbridgea.h
7193 F:      drivers/staging/greybus/audio_codec.c
7194 F:      drivers/staging/greybus/audio_codec.h
7195 F:      drivers/staging/greybus/audio_gb.c
7196 F:      drivers/staging/greybus/audio_manager.c
7197 F:      drivers/staging/greybus/audio_manager.h
7198 F:      drivers/staging/greybus/audio_manager_module.c
7199 F:      drivers/staging/greybus/audio_manager_private.h
7200 F:      drivers/staging/greybus/audio_manager_sysfs.c
7201 F:      drivers/staging/greybus/audio_module.c
7202 F:      drivers/staging/greybus/audio_topology.c
7203
7204 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7205 M:      Viresh Kumar <vireshk@kernel.org>
7206 S:      Maintained
7207 F:      drivers/staging/greybus/authentication.c
7208 F:      drivers/staging/greybus/bootrom.c
7209 F:      drivers/staging/greybus/firmware.h
7210 F:      drivers/staging/greybus/fw-core.c
7211 F:      drivers/staging/greybus/fw-download.c
7212 F:      drivers/staging/greybus/fw-management.c
7213 F:      drivers/staging/greybus/greybus_authentication.h
7214 F:      drivers/staging/greybus/greybus_firmware.h
7215 F:      drivers/staging/greybus/hid.c
7216 F:      drivers/staging/greybus/i2c.c
7217 F:      drivers/staging/greybus/spi.c
7218 F:      drivers/staging/greybus/spilib.c
7219 F:      drivers/staging/greybus/spilib.h
7220
7221 GREYBUS LOOPBACK DRIVER
7222 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7223 S:      Maintained
7224 F:      drivers/staging/greybus/loopback.c
7225
7226 GREYBUS PLATFORM DRIVERS
7227 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7228 S:      Maintained
7229 F:      drivers/staging/greybus/arche-platform.c
7230 F:      drivers/staging/greybus/arche-apb-ctrl.c
7231 F:      drivers/staging/greybus/arche_platform.h
7232
7233 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7234 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7235 S:      Maintained
7236 F:      drivers/staging/greybus/sdio.c
7237 F:      drivers/staging/greybus/light.c
7238 F:      drivers/staging/greybus/gpio.c
7239 F:      drivers/staging/greybus/power_supply.c
7240 F:      drivers/staging/greybus/spi.c
7241 F:      drivers/staging/greybus/spilib.c
7242
7243 GREYBUS SUBSYSTEM
7244 M:      Johan Hovold <johan@kernel.org>
7245 M:      Alex Elder <elder@kernel.org>
7246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7247 S:      Maintained
7248 F:      drivers/staging/greybus/
7249 F:      drivers/greybus/
7250 F:      include/linux/greybus.h
7251 F:      include/linux/greybus/
7252 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7253
7254 GREYBUS UART PROTOCOLS DRIVERS
7255 M:      David Lin <dtwlin@gmail.com>
7256 S:      Maintained
7257 F:      drivers/staging/greybus/uart.c
7258 F:      drivers/staging/greybus/log.c
7259
7260 GS1662 VIDEO SERIALIZER
7261 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 S:      Maintained
7265 F:      drivers/media/spi/gs1662.c
7266
7267 GSPCA FINEPIX SUBDRIVER
7268 M:      Frank Zago <frank@zago.net>
7269 L:      linux-media@vger.kernel.org
7270 T:      git git://linuxtv.org/media_tree.git
7271 S:      Maintained
7272 F:      drivers/media/usb/gspca/finepix.c
7273
7274 GSPCA GL860 SUBDRIVER
7275 M:      Olivier Lorin <o.lorin@laposte.net>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Maintained
7279 F:      drivers/media/usb/gspca/gl860/
7280
7281 GSPCA M5602 SUBDRIVER
7282 M:      Erik Andren <erik.andren@gmail.com>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/m5602/
7287
7288 GSPCA PAC207 SONIXB SUBDRIVER
7289 M:      Hans Verkuil <hverkuil@xs4all.nl>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Odd Fixes
7293 F:      drivers/media/usb/gspca/pac207.c
7294
7295 GSPCA SN9C20X SUBDRIVER
7296 M:      Brian Johnson <brijohn@gmail.com>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Maintained
7300 F:      drivers/media/usb/gspca/sn9c20x.c
7301
7302 GSPCA T613 SUBDRIVER
7303 M:      Leandro Costantino <lcostantino@gmail.com>
7304 L:      linux-media@vger.kernel.org
7305 T:      git git://linuxtv.org/media_tree.git
7306 S:      Maintained
7307 F:      drivers/media/usb/gspca/t613.c
7308
7309 GSPCA USB WEBCAM DRIVER
7310 M:      Hans Verkuil <hverkuil@xs4all.nl>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 S:      Odd Fixes
7314 F:      drivers/media/usb/gspca/
7315
7316 GTP (GPRS Tunneling Protocol)
7317 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7318 M:      Harald Welte <laforge@gnumonks.org>
7319 L:      osmocom-net-gprs@lists.osmocom.org
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7321 S:      Maintained
7322 F:      drivers/net/gtp.c
7323
7324 GUID PARTITION TABLE (GPT)
7325 M:      Davidlohr Bueso <dave@stgolabs.net>
7326 L:      linux-efi@vger.kernel.org
7327 S:      Maintained
7328 F:      block/partitions/efi.*
7329
7330 H8/300 ARCHITECTURE
7331 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7332 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7333 W:      http://uclinux-h8.sourceforge.jp
7334 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7335 S:      Maintained
7336 F:      arch/h8300/
7337 F:      drivers/clocksource/h8300_*.c
7338 F:      drivers/clk/h8300/
7339 F:      drivers/irqchip/irq-renesas-h8*.c
7340
7341 HABANALABS PCI DRIVER
7342 M:      Oded Gabbay <oded.gabbay@gmail.com>
7343 T:      git https://github.com/HabanaAI/linux.git
7344 S:      Supported
7345 F:      drivers/misc/habanalabs/
7346 F:      include/uapi/misc/habanalabs.h
7347 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7348 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7349
7350 HACKRF MEDIA DRIVER
7351 M:      Antti Palosaari <crope@iki.fi>
7352 L:      linux-media@vger.kernel.org
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 S:      Maintained
7358 F:      drivers/media/usb/hackrf/
7359
7360 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7361 M:      Frank Seidel <frank@f-seidel.de>
7362 L:      platform-driver-x86@vger.kernel.org
7363 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7364 S:      Maintained
7365 F:      drivers/platform/x86/hdaps.c
7366
7367 HARDWARE MONITORING
7368 M:      Jean Delvare <jdelvare@suse.com>
7369 M:      Guenter Roeck <linux@roeck-us.net>
7370 L:      linux-hwmon@vger.kernel.org
7371 W:      http://hwmon.wiki.kernel.org/
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7373 S:      Maintained
7374 F:      Documentation/devicetree/bindings/hwmon/
7375 F:      Documentation/hwmon/
7376 F:      drivers/hwmon/
7377 F:      include/linux/hwmon*.h
7378 F:      include/trace/events/hwmon*.h
7379
7380 HARDWARE RANDOM NUMBER GENERATOR CORE
7381 M:      Matt Mackall <mpm@selenic.com>
7382 M:      Herbert Xu <herbert@gondor.apana.org.au>
7383 L:      linux-crypto@vger.kernel.org
7384 S:      Odd fixes
7385 F:      Documentation/devicetree/bindings/rng/
7386 F:      Documentation/admin-guide/hw_random.rst
7387 F:      drivers/char/hw_random/
7388 F:      include/linux/hw_random.h
7389
7390 HARDWARE TRACING FACILITIES
7391 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7392 S:      Maintained
7393 F:      drivers/hwtracing/
7394
7395 HARDWARE SPINLOCK CORE
7396 M:      Ohad Ben-Cohen <ohad@wizery.com>
7397 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7398 R:      Baolin Wang <baolin.wang7@gmail.com>
7399 L:      linux-remoteproc@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7402 F:      Documentation/devicetree/bindings/hwlock/
7403 F:      Documentation/hwspinlock.txt
7404 F:      drivers/hwspinlock/
7405 F:      include/linux/hwspinlock.h
7406
7407 HARMONY SOUND DRIVER
7408 L:      linux-parisc@vger.kernel.org
7409 S:      Maintained
7410 F:      sound/parisc/harmony.*
7411
7412 HDPVR USB VIDEO ENCODER DRIVER
7413 M:      Hans Verkuil <hverkuil@xs4all.nl>
7414 L:      linux-media@vger.kernel.org
7415 T:      git git://linuxtv.org/media_tree.git
7416 W:      https://linuxtv.org
7417 S:      Odd Fixes
7418 F:      drivers/media/usb/hdpvr/
7419
7420 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7421 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7422 S:      Supported
7423 F:      Documentation/watchdog/hpwdt.rst
7424 F:      drivers/watchdog/hpwdt.c
7425
7426 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7427 M:      Don Brace <don.brace@microsemi.com>
7428 L:      esc.storagedev@microsemi.com
7429 L:      linux-scsi@vger.kernel.org
7430 S:      Supported
7431 F:      Documentation/scsi/hpsa.txt
7432 F:      drivers/scsi/hpsa*.[ch]
7433 F:      include/linux/cciss*.h
7434 F:      include/uapi/linux/cciss*.h
7435
7436 HFI1 DRIVER
7437 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7438 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7439 L:      linux-rdma@vger.kernel.org
7440 S:      Supported
7441 F:      drivers/infiniband/hw/hfi1
7442
7443 HFS FILESYSTEM
7444 L:      linux-fsdevel@vger.kernel.org
7445 S:      Orphan
7446 F:      Documentation/filesystems/hfs.txt
7447 F:      fs/hfs/
7448
7449 HFSPLUS FILESYSTEM
7450 L:      linux-fsdevel@vger.kernel.org
7451 S:      Orphan
7452 F:      Documentation/filesystems/hfsplus.txt
7453 F:      fs/hfsplus/
7454
7455 HGA FRAMEBUFFER DRIVER
7456 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7457 L:      linux-nvidia@lists.surfsouth.com
7458 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7459 S:      Maintained
7460 F:      drivers/video/fbdev/hgafb.c
7461
7462 HIBERNATION (aka Software Suspend, aka swsusp)
7463 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7464 M:      Pavel Machek <pavel@ucw.cz>
7465 L:      linux-pm@vger.kernel.org
7466 B:      https://bugzilla.kernel.org
7467 S:      Supported
7468 F:      arch/x86/power/
7469 F:      drivers/base/power/
7470 F:      kernel/power/
7471 F:      include/linux/suspend.h
7472 F:      include/linux/freezer.h
7473 F:      include/linux/pm.h
7474 F:      arch/*/include/asm/suspend*.h
7475
7476 HID CORE LAYER
7477 M:      Jiri Kosina <jikos@kernel.org>
7478 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7479 L:      linux-input@vger.kernel.org
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7481 S:      Maintained
7482 F:      drivers/hid/
7483 F:      include/linux/hid*
7484 F:      include/uapi/linux/hid*
7485
7486 HID SENSOR HUB DRIVERS
7487 M:      Jiri Kosina <jikos@kernel.org>
7488 M:      Jonathan Cameron <jic23@kernel.org>
7489 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7490 L:      linux-input@vger.kernel.org
7491 L:      linux-iio@vger.kernel.org
7492 S:      Maintained
7493 F:      Documentation/hid/hid-sensor*
7494 F:      drivers/hid/hid-sensor-*
7495 F:      drivers/iio/*/hid-*
7496 F:      include/linux/hid-sensor-*
7497
7498 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7499 M:      Thomas Gleixner <tglx@linutronix.de>
7500 L:      linux-kernel@vger.kernel.org
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7502 S:      Maintained
7503 F:      Documentation/timers/
7504 F:      kernel/time/hrtimer.c
7505 F:      kernel/time/clockevents.c
7506 F:      kernel/time/timer_*.c
7507 F:      include/linux/clockchips.h
7508 F:      include/linux/hrtimer.h
7509
7510 HIGH-SPEED SCC DRIVER FOR AX.25
7511 L:      linux-hams@vger.kernel.org
7512 S:      Orphan
7513 F:      drivers/net/hamradio/dmascc.c
7514 F:      drivers/net/hamradio/scc.c
7515
7516 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7517 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7518 W:      http://www.highpoint-tech.com
7519 S:      Supported
7520 F:      Documentation/scsi/hptiop.txt
7521 F:      drivers/scsi/hptiop.c
7522
7523 HIPPI
7524 M:      Jes Sorensen <jes@trained-monkey.org>
7525 L:      linux-hippi@sunsite.dk
7526 S:      Maintained
7527 F:      include/linux/hippidevice.h
7528 F:      include/uapi/linux/if_hippi.h
7529 F:      net/802/hippi.c
7530 F:      drivers/net/hippi/
7531
7532 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7533 M:      Zaibo Xu <xuzaibo@huawei.com>
7534 L:      linux-crypto@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7537 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7538 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7539 F:      drivers/crypto/hisilicon/sec2/sec.h
7540 F:      Documentation/ABI/testing/debugfs-hisi-sec
7541
7542 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7543 M:      Zaibo Xu <xuzaibo@huawei.com>
7544 L:      linux-crypto@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7547 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7548 F:      drivers/crypto/hisilicon/hpre/hpre.h
7549 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7550
7551 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7552 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7553 M:      Salil Mehta <salil.mehta@huawei.com>
7554 L:      netdev@vger.kernel.org
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/net/ethernet/hisilicon/hns3/
7558
7559 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7560 M:      Zaibo Xu <xuzaibo@huawei.com>
7561 S:      Maintained
7562 F:      drivers/char/hw_random/hisi-trng-v2.c
7563
7564 HISILICON LPC BUS DRIVER
7565 M:      john.garry@huawei.com
7566 W:      http://www.hisilicon.com
7567 S:      Maintained
7568 F:      drivers/bus/hisi_lpc.c
7569 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7570
7571 HISILICON NETWORK SUBSYSTEM DRIVER
7572 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7573 M:      Salil Mehta <salil.mehta@huawei.com>
7574 L:      netdev@vger.kernel.org
7575 W:      http://www.hisilicon.com
7576 S:      Maintained
7577 F:      drivers/net/ethernet/hisilicon/
7578 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7579
7580 HISILICON PMU DRIVER
7581 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7582 W:      http://www.hisilicon.com
7583 S:      Supported
7584 F:      drivers/perf/hisilicon
7585 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7586
7587 HISILICON ROCE DRIVER
7588 M:      Lijun Ou <oulijun@huawei.com>
7589 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7590 L:      linux-rdma@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/infiniband/hw/hns/
7593 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7594
7595 HISILICON SAS Controller
7596 M:      John Garry <john.garry@huawei.com>
7597 W:      http://www.hisilicon.com
7598 S:      Supported
7599 F:      drivers/scsi/hisi_sas/
7600 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7601
7602 HISILICON V3XX SPI NOR FLASH Controller Driver
7603 M:      John Garry <john.garry@huawei.com>
7604 W:      http://www.hisilicon.com
7605 S:      Maintained
7606 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7607
7608 HISILICON QM AND ZIP Controller DRIVER
7609 M:      Zhou Wang <wangzhou1@hisilicon.com>
7610 L:      linux-crypto@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/crypto/hisilicon/qm.c
7613 F:      drivers/crypto/hisilicon/qm.h
7614 F:      drivers/crypto/hisilicon/sgl.c
7615 F:      drivers/crypto/hisilicon/zip/
7616 F:      Documentation/ABI/testing/debugfs-hisi-zip
7617
7618 HMM - Heterogeneous Memory Management
7619 M:      Jérôme Glisse <jglisse@redhat.com>
7620 L:      linux-mm@kvack.org
7621 S:      Maintained
7622 F:      mm/hmm*
7623 F:      include/linux/hmm*
7624 F:      Documentation/vm/hmm.rst
7625
7626 HOST AP DRIVER
7627 M:      Jouni Malinen <j@w1.fi>
7628 L:      linux-wireless@vger.kernel.org
7629 W:      http://w1.fi/hostap-driver.html
7630 S:      Obsolete
7631 F:      drivers/net/wireless/intersil/hostap/
7632
7633 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7634 L:      platform-driver-x86@vger.kernel.org
7635 S:      Orphan
7636 F:      drivers/platform/x86/tc1100-wmi.c
7637
7638 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7639 M:      Jaroslav Kysela <perex@perex.cz>
7640 S:      Obsolete
7641 F:      drivers/staging/hp/hp100.*
7642
7643 HPET:   High Precision Event Timers driver
7644 M:      Clemens Ladisch <clemens@ladisch.de>
7645 S:      Maintained
7646 F:      Documentation/timers/hpet.rst
7647 F:      drivers/char/hpet.c
7648 F:      include/linux/hpet.h
7649 F:      include/uapi/linux/hpet.h
7650
7651 HPET:   x86
7652 S:      Orphan
7653 F:      arch/x86/kernel/hpet.c
7654 F:      arch/x86/include/asm/hpet.h
7655
7656 HPFS FILESYSTEM
7657 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7658 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7659 S:      Maintained
7660 F:      fs/hpfs/
7661
7662 HSI SUBSYSTEM
7663 M:      Sebastian Reichel <sre@kernel.org>
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-hsi
7667 F:      Documentation/driver-api/hsi.rst
7668 F:      drivers/hsi/
7669 F:      include/linux/hsi/
7670 F:      include/uapi/linux/hsi/
7671
7672 HSO 3G MODEM DRIVER
7673 L:      linux-usb@vger.kernel.org
7674 S:      Orphan
7675 F:      drivers/net/usb/hso.c
7676
7677 HSR NETWORK PROTOCOL
7678 L:      netdev@vger.kernel.org
7679 S:      Orphan
7680 F:      net/hsr/
7681
7682 HT16K33 LED CONTROLLER DRIVER
7683 M:      Robin van der Gracht <robin@protonic.nl>
7684 S:      Maintained
7685 F:      drivers/auxdisplay/ht16k33.c
7686 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7687
7688 HTCPEN TOUCHSCREEN DRIVER
7689 M:      Pau Oliva Fora <pof@eslack.org>
7690 L:      linux-input@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/input/touchscreen/htcpen.c
7693
7694 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7695 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7696 L:      linux-iio@vger.kernel.org
7697 W:      http://www.st.com/
7698 S:      Maintained
7699 F:      drivers/iio/humidity/hts221*
7700 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7701
7702 HUAWEI ETHERNET DRIVER
7703 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7704 L:      netdev@vger.kernel.org
7705 S:      Supported
7706 F:      Documentation/networking/hinic.txt
7707 F:      drivers/net/ethernet/huawei/hinic/
7708
7709 HUGETLB FILESYSTEM
7710 M:      Mike Kravetz <mike.kravetz@oracle.com>
7711 L:      linux-mm@kvack.org
7712 S:      Maintained
7713 F:      fs/hugetlbfs/
7714 F:      mm/hugetlb.c
7715 F:      include/linux/hugetlb.h
7716 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7717 F:      Documentation/vm/hugetlbfs_reserv.rst
7718 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7719
7720 HVA ST MEDIA DRIVER
7721 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7722 L:      linux-media@vger.kernel.org
7723 T:      git git://linuxtv.org/media_tree.git
7724 W:      https://linuxtv.org
7725 S:      Supported
7726 F:      drivers/media/platform/sti/hva
7727
7728 HWPOISON MEMORY FAILURE HANDLING
7729 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7730 L:      linux-mm@kvack.org
7731 S:      Maintained
7732 F:      mm/memory-failure.c
7733 F:      mm/hwpoison-inject.c
7734
7735 HYGON PROCESSOR SUPPORT
7736 M:      Pu Wen <puwen@hygon.cn>
7737 L:      linux-kernel@vger.kernel.org
7738 S:      Maintained
7739 F:      arch/x86/kernel/cpu/hygon.c
7740
7741 HYNIX HI556 SENSOR DRIVER
7742 M:      Shawn Tu <shawnx.tu@intel.com>
7743 L:      linux-media@vger.kernel.org
7744 T:      git git://linuxtv.org/media_tree.git
7745 S:      Maintained
7746 F:      drivers/media/i2c/hi556.c
7747
7748 Hyper-V CORE AND DRIVERS
7749 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7750 M:      Haiyang Zhang <haiyangz@microsoft.com>
7751 M:      Stephen Hemminger <sthemmin@microsoft.com>
7752 M:      Sasha Levin <sashal@kernel.org>
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7754 L:      linux-hyperv@vger.kernel.org
7755 S:      Supported
7756 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7757 F:      arch/x86/include/asm/mshyperv.h
7758 F:      arch/x86/include/asm/trace/hyperv.h
7759 F:      arch/x86/include/asm/hyperv-tlfs.h
7760 F:      arch/x86/kernel/cpu/mshyperv.c
7761 F:      arch/x86/hyperv
7762 F:      drivers/clocksource/hyperv_timer.c
7763 F:      drivers/hid/hid-hyperv.c
7764 F:      drivers/hv/
7765 F:      drivers/input/serio/hyperv-keyboard.c
7766 F:      drivers/pci/controller/pci-hyperv.c
7767 F:      drivers/pci/controller/pci-hyperv-intf.c
7768 F:      drivers/net/hyperv/
7769 F:      drivers/scsi/storvsc_drv.c
7770 F:      drivers/uio/uio_hv_generic.c
7771 F:      drivers/video/fbdev/hyperv_fb.c
7772 F:      drivers/iommu/hyperv-iommu.c
7773 F:      net/vmw_vsock/hyperv_transport.c
7774 F:      include/clocksource/hyperv_timer.h
7775 F:      include/linux/hyperv.h
7776 F:      include/uapi/linux/hyperv.h
7777 F:      include/asm-generic/mshyperv.h
7778 F:      tools/hv/
7779 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7780 F:      Documentation/ABI/testing/debugfs-hyperv
7781
7782 HYPERBUS SUPPORT
7783 M:      Vignesh Raghavendra <vigneshr@ti.com>
7784 S:      Supported
7785 F:      drivers/mtd/hyperbus/
7786 F:      include/linux/mtd/hyperbus.h
7787 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7788 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7789
7790 HYPERVISOR VIRTUAL CONSOLE DRIVER
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Odd Fixes
7793 F:      drivers/tty/hvc/
7794
7795 I2C ACPI SUPPORT
7796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7797 L:      linux-i2c@vger.kernel.org
7798 L:      linux-acpi@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/i2c/i2c-core-acpi.c
7801
7802 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7803 M:      Ajay Gupta <ajayg@nvidia.com>
7804 L:      linux-i2c@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7807 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7808
7809 I2C MUXES
7810 M:      Peter Rosin <peda@axentia.se>
7811 L:      linux-i2c@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/i2c/i2c-topology.rst
7814 F:      Documentation/i2c/muxes/
7815 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7816 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7817 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7818 F:      drivers/i2c/i2c-mux.c
7819 F:      drivers/i2c/muxes/
7820 F:      include/linux/i2c-mux.h
7821
7822 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7823 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7827 F:      drivers/i2c/busses/i2c-mv64xxx.c
7828
7829 I2C OVER PARALLEL PORT
7830 M:      Jean Delvare <jdelvare@suse.com>
7831 L:      linux-i2c@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/i2c/busses/i2c-parport.rst
7834 F:      drivers/i2c/busses/i2c-parport.c
7835
7836 I2C SUBSYSTEM
7837 M:      Wolfram Sang <wsa@the-dreams.de>
7838 L:      linux-i2c@vger.kernel.org
7839 W:      https://i2c.wiki.kernel.org/
7840 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7844 F:      Documentation/i2c/
7845 F:      drivers/i2c/*
7846 F:      include/linux/i2c.h
7847 F:      include/linux/i2c-dev.h
7848 F:      include/linux/i2c-smbus.h
7849 F:      include/uapi/linux/i2c.h
7850 F:      include/uapi/linux/i2c-*.h
7851
7852 I2C SUBSYSTEM HOST DRIVERS
7853 L:      linux-i2c@vger.kernel.org
7854 W:      https://i2c.wiki.kernel.org/
7855 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7857 S:      Odd Fixes
7858 F:      Documentation/devicetree/bindings/i2c/
7859 F:      drivers/i2c/algos/
7860 F:      drivers/i2c/busses/
7861
7862 I2C-TAOS-EVM DRIVER
7863 M:      Jean Delvare <jdelvare@suse.com>
7864 L:      linux-i2c@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7867 F:      drivers/i2c/busses/i2c-taos-evm.c
7868
7869 I2C-TINY-USB DRIVER
7870 M:      Till Harbaum <till@harbaum.org>
7871 L:      linux-i2c@vger.kernel.org
7872 W:      http://www.harbaum.org/till/i2c_tiny_usb
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-tiny-usb.c
7875
7876 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7877 M:      Jean Delvare <jdelvare@suse.com>
7878 L:      linux-i2c@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/i2c/busses/i2c-ali1535.rst
7881 F:      Documentation/i2c/busses/i2c-ali1563.rst
7882 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7883 F:      Documentation/i2c/busses/i2c-amd756.rst
7884 F:      Documentation/i2c/busses/i2c-amd8111.rst
7885 F:      Documentation/i2c/busses/i2c-i801.rst
7886 F:      Documentation/i2c/busses/i2c-nforce2.rst
7887 F:      Documentation/i2c/busses/i2c-piix4.rst
7888 F:      Documentation/i2c/busses/i2c-sis5595.rst
7889 F:      Documentation/i2c/busses/i2c-sis630.rst
7890 F:      Documentation/i2c/busses/i2c-sis96x.rst
7891 F:      Documentation/i2c/busses/i2c-via.rst
7892 F:      Documentation/i2c/busses/i2c-viapro.rst
7893 F:      drivers/i2c/busses/i2c-ali1535.c
7894 F:      drivers/i2c/busses/i2c-ali1563.c
7895 F:      drivers/i2c/busses/i2c-ali15x3.c
7896 F:      drivers/i2c/busses/i2c-amd756.c
7897 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7898 F:      drivers/i2c/busses/i2c-amd8111.c
7899 F:      drivers/i2c/busses/i2c-i801.c
7900 F:      drivers/i2c/busses/i2c-isch.c
7901 F:      drivers/i2c/busses/i2c-nforce2.c
7902 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7903 F:      drivers/i2c/busses/i2c-piix4.c
7904 F:      drivers/i2c/busses/i2c-sis5595.c
7905 F:      drivers/i2c/busses/i2c-sis630.c
7906 F:      drivers/i2c/busses/i2c-sis96x.c
7907 F:      drivers/i2c/busses/i2c-via.c
7908 F:      drivers/i2c/busses/i2c-viapro.c
7909
7910 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7911 M:      Hans de Goede <hdegoede@redhat.com>
7912 L:      linux-i2c@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/busses/i2c-cht-wc.c
7915
7916 I2C/SMBUS ISMT DRIVER
7917 M:      Seth Heasley <seth.heasley@intel.com>
7918 M:      Neil Horman <nhorman@tuxdriver.com>
7919 L:      linux-i2c@vger.kernel.org
7920 F:      drivers/i2c/busses/i2c-ismt.c
7921 F:      Documentation/i2c/busses/i2c-ismt.rst
7922
7923 I2C/SMBUS STUB DRIVER
7924 M:      Jean Delvare <jdelvare@suse.com>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/i2c/i2c-stub.c
7928
7929 I3C SUBSYSTEM
7930 M:      Boris Brezillon <bbrezillon@kernel.org>
7931 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7932 C:      irc://chat.freenode.net/linux-i3c
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7934 S:      Maintained
7935 F:      Documentation/ABI/testing/sysfs-bus-i3c
7936 F:      Documentation/devicetree/bindings/i3c/
7937 F:      Documentation/driver-api/i3c
7938 F:      drivers/i3c/
7939 F:      include/linux/i3c/
7940
7941 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7942 M:      Vitor Soares <vitor.soares@synopsys.com>
7943 S:      Maintained
7944 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7945 F:      drivers/i3c/master/dw*
7946
7947 I3C DRIVER FOR CADENCE I3C MASTER IP
7948 M:      Przemysław Gaj <pgaj@cadence.com>
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7951 F:      drivers/i3c/master/i3c-master-cdns.c
7952
7953 IA64 (Itanium) PLATFORM
7954 M:      Tony Luck <tony.luck@intel.com>
7955 M:      Fenghua Yu <fenghua.yu@intel.com>
7956 L:      linux-ia64@vger.kernel.org
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7958 S:      Maintained
7959 F:      arch/ia64/
7960
7961 IBM Power 842 compression accelerator
7962 M:      Haren Myneni <haren@us.ibm.com>
7963 S:      Supported
7964 F:      drivers/crypto/nx/Makefile
7965 F:      drivers/crypto/nx/Kconfig
7966 F:      drivers/crypto/nx/nx-842*
7967 F:      include/linux/sw842.h
7968 F:      crypto/842.c
7969 F:      lib/842/
7970
7971 IBM Power in-Nest Crypto Acceleration
7972 M:      Breno Leitão <leitao@debian.org>
7973 M:      Nayna Jain <nayna@linux.ibm.com>
7974 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7975 L:      linux-crypto@vger.kernel.org
7976 S:      Supported
7977 F:      drivers/crypto/nx/Makefile
7978 F:      drivers/crypto/nx/Kconfig
7979 F:      drivers/crypto/nx/nx-aes*
7980 F:      drivers/crypto/nx/nx-sha*
7981 F:      drivers/crypto/nx/nx.*
7982 F:      drivers/crypto/nx/nx_csbcpb.h
7983 F:      drivers/crypto/nx/nx_debugfs.c
7984
7985 IBM Power Linux RAID adapter
7986 M:      Brian King <brking@us.ibm.com>
7987 S:      Supported
7988 F:      drivers/scsi/ipr.*
7989
7990 IBM Power SRIOV Virtual NIC Device Driver
7991 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7992 M:      John Allen <jallen@linux.ibm.com>
7993 L:      netdev@vger.kernel.org
7994 S:      Supported
7995 F:      drivers/net/ethernet/ibm/ibmvnic.*
7996
7997 IBM Power Virtual Accelerator Switchboard
7998 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7999 L:      linuxppc-dev@lists.ozlabs.org
8000 S:      Supported
8001 F:      arch/powerpc/platforms/powernv/vas*
8002 F:      arch/powerpc/platforms/powernv/copy-paste.h
8003 F:      arch/powerpc/include/asm/vas.h
8004
8005 IBM Power Virtual Ethernet Device Driver
8006 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8007 L:      netdev@vger.kernel.org
8008 S:      Supported
8009 F:      drivers/net/ethernet/ibm/ibmveth.*
8010
8011 IBM Power Virtual FC Device Drivers
8012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8013 L:      linux-scsi@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/scsi/ibmvscsi/ibmvfc*
8016
8017 IBM Power Virtual Management Channel Driver
8018 M:      Steven Royer <seroyer@linux.ibm.com>
8019 S:      Supported
8020 F:      drivers/misc/ibmvmc.*
8021
8022 IBM Power Virtual SCSI Device Drivers
8023 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8024 L:      linux-scsi@vger.kernel.org
8025 S:      Supported
8026 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8027 F:      include/scsi/viosrp.h
8028
8029 IBM Power Virtual SCSI Device Target Driver
8030 M:      Michael Cyr <mikecyr@linux.ibm.com>
8031 L:      linux-scsi@vger.kernel.org
8032 L:      target-devel@vger.kernel.org
8033 S:      Supported
8034 F:      drivers/scsi/ibmvscsi_tgt/
8035
8036 IBM Power VMX Cryptographic instructions
8037 M:      Breno Leitão <leitao@debian.org>
8038 M:      Nayna Jain <nayna@linux.ibm.com>
8039 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8040 L:      linux-crypto@vger.kernel.org
8041 S:      Supported
8042 F:      drivers/crypto/vmx/Makefile
8043 F:      drivers/crypto/vmx/Kconfig
8044 F:      drivers/crypto/vmx/vmx.c
8045 F:      drivers/crypto/vmx/aes*
8046 F:      drivers/crypto/vmx/ghash*
8047 F:      drivers/crypto/vmx/ppc-xlate.pl
8048
8049 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8050 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8051 L:      linux-pci@vger.kernel.org
8052 L:      linuxppc-dev@lists.ozlabs.org
8053 S:      Supported
8054 F:      drivers/pci/hotplug/rpaphp*
8055
8056 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8057 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8058 L:      linux-pci@vger.kernel.org
8059 L:      linuxppc-dev@lists.ozlabs.org
8060 S:      Supported
8061 F:      drivers/pci/hotplug/rpadlpar*
8062
8063 IBM ServeRAID RAID DRIVER
8064 S:      Orphan
8065 F:      drivers/scsi/ips.*
8066
8067 ICH LPC AND GPIO DRIVER
8068 M:      Peter Tyser <ptyser@xes-inc.com>
8069 S:      Maintained
8070 F:      drivers/gpio/gpio-ich.c
8071 F:      drivers/mfd/lpc_ich.c
8072
8073 ICY I2C DRIVER
8074 M:      Max Staudt <max@enpas.org>
8075 L:      linux-i2c@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/i2c/busses/i2c-icy.c
8078
8079 IDE SUBSYSTEM
8080 M:      "David S. Miller" <davem@davemloft.net>
8081 L:      linux-ide@vger.kernel.org
8082 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8084 S:      Maintained
8085 F:      Documentation/ide/
8086 F:      drivers/ide/
8087 F:      include/linux/ide.h
8088
8089 IDE/ATAPI DRIVERS
8090 M:      Borislav Petkov <bp@alien8.de>
8091 L:      linux-ide@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/cdrom/ide-cd.rst
8094 F:      drivers/ide/ide-cd*
8095
8096 IDEAPAD LAPTOP EXTRAS DRIVER
8097 M:      Ike Panhc <ike.pan@canonical.com>
8098 L:      platform-driver-x86@vger.kernel.org
8099 W:      http://launchpad.net/ideapad-laptop
8100 S:      Maintained
8101 F:      drivers/platform/x86/ideapad-laptop.c
8102
8103 IDEAPAD LAPTOP SLIDEBAR DRIVER
8104 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8105 L:      linux-input@vger.kernel.org
8106 W:      https://github.com/o2genum/ideapad-slidebar
8107 S:      Maintained
8108 F:      drivers/input/misc/ideapad_slidebar.c
8109
8110 IDT VersaClock 5 CLOCK DRIVER
8111 M:      Marek Vasut <marek.vasut@gmail.com>
8112 S:      Maintained
8113 F:      drivers/clk/clk-versaclock5.c
8114
8115 IEEE 802.15.4 SUBSYSTEM
8116 M:      Alexander Aring <alex.aring@gmail.com>
8117 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8118 L:      linux-wpan@vger.kernel.org
8119 W:      http://wpan.cakelab.org/
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8122 S:      Maintained
8123 F:      net/ieee802154/
8124 F:      net/mac802154/
8125 F:      drivers/net/ieee802154/
8126 F:      include/linux/nl802154.h
8127 F:      include/linux/ieee802154.h
8128 F:      include/net/nl802154.h
8129 F:      include/net/mac802154.h
8130 F:      include/net/af_ieee802154.h
8131 F:      include/net/cfg802154.h
8132 F:      include/net/ieee802154_netdev.h
8133 F:      Documentation/networking/ieee802154.rst
8134
8135 IFE PROTOCOL
8136 M:      Yotam Gigi <yotam.gi@gmail.com>
8137 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8138 F:      net/ife
8139 F:      include/net/ife.h
8140 F:      include/uapi/linux/ife.h
8141
8142 IGORPLUG-USB IR RECEIVER
8143 M:      Sean Young <sean@mess.org>
8144 L:      linux-media@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/media/rc/igorplugusb.c
8147
8148 IGUANAWORKS USB IR TRANSCEIVER
8149 M:      Sean Young <sean@mess.org>
8150 L:      linux-media@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/media/rc/iguanair.c
8153
8154 IIO DIGITAL POTENTIOMETER DAC
8155 M:      Peter Rosin <peda@axentia.se>
8156 L:      linux-iio@vger.kernel.org
8157 S:      Maintained
8158 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8159 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8160 F:      drivers/iio/dac/dpot-dac.c
8161
8162 IIO ENVELOPE DETECTOR
8163 M:      Peter Rosin <peda@axentia.se>
8164 L:      linux-iio@vger.kernel.org
8165 S:      Maintained
8166 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8167 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8168 F:      drivers/iio/adc/envelope-detector.c
8169
8170 IIO MULTIPLEXER
8171 M:      Peter Rosin <peda@axentia.se>
8172 L:      linux-iio@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8175 F:      drivers/iio/multiplexer/iio-mux.c
8176
8177 IIO SUBSYSTEM AND DRIVERS
8178 M:      Jonathan Cameron <jic23@kernel.org>
8179 R:      Hartmut Knaack <knaack.h@gmx.de>
8180 R:      Lars-Peter Clausen <lars@metafoo.de>
8181 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8182 L:      linux-iio@vger.kernel.org
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8184 S:      Maintained
8185 F:      Documentation/ABI/testing/configfs-iio*
8186 F:      Documentation/ABI/testing/sysfs-bus-iio*
8187 F:      Documentation/devicetree/bindings/iio/
8188 F:      drivers/iio/
8189 F:      drivers/staging/iio/
8190 F:      include/linux/iio/
8191 F:      tools/iio/
8192
8193 IIO UNIT CONVERTER
8194 M:      Peter Rosin <peda@axentia.se>
8195 L:      linux-iio@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8198 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8199 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8200 F:      drivers/iio/afe/iio-rescale.c
8201
8202 IKANOS/ADI EAGLE ADSL USB DRIVER
8203 M:      Matthieu Castet <castet.matthieu@free.fr>
8204 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8205 S:      Maintained
8206 F:      drivers/usb/atm/ueagle-atm.c
8207
8208 IMGTEC ASCII LCD DRIVER
8209 M:      Paul Burton <paulburton@kernel.org>
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8212 F:      drivers/auxdisplay/img-ascii-lcd.c
8213
8214 IMGTEC IR DECODER DRIVER
8215 S:      Orphan
8216 F:      drivers/media/rc/img-ir/
8217
8218 IMON SOUNDGRAPH USB IR RECEIVER
8219 M:      Sean Young <sean@mess.org>
8220 L:      linux-media@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/media/rc/imon_raw.c
8223 F:      drivers/media/rc/imon.c
8224
8225 IMS TWINTURBO FRAMEBUFFER DRIVER
8226 L:      linux-fbdev@vger.kernel.org
8227 S:      Orphan
8228 F:      drivers/video/fbdev/imsttfb.c
8229
8230 INA209 HARDWARE MONITOR DRIVER
8231 M:      Guenter Roeck <linux@roeck-us.net>
8232 L:      linux-hwmon@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/hwmon/ina209.rst
8235 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8236 F:      drivers/hwmon/ina209.c
8237
8238 INA2XX HARDWARE MONITOR DRIVER
8239 M:      Guenter Roeck <linux@roeck-us.net>
8240 L:      linux-hwmon@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/hwmon/ina2xx.rst
8243 F:      drivers/hwmon/ina2xx.c
8244 F:      include/linux/platform_data/ina2xx.h
8245
8246 INDUSTRY PACK SUBSYSTEM (IPACK)
8247 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8248 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8250 L:      industrypack-devel@lists.sourceforge.net
8251 W:      http://industrypack.sourceforge.net
8252 S:      Maintained
8253 F:      drivers/ipack/
8254
8255 INFINEON DPS310 Driver
8256 M:      Eddie James <eajames@linux.ibm.com>
8257 L:      linux-iio@vger.kernel.org
8258 F:      drivers/iio/pressure/dps310.c
8259 S:      Maintained
8260
8261 INFINIBAND SUBSYSTEM
8262 M:      Doug Ledford <dledford@redhat.com>
8263 M:      Jason Gunthorpe <jgg@mellanox.com>
8264 L:      linux-rdma@vger.kernel.org
8265 W:      https://github.com/linux-rdma/rdma-core
8266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8268 S:      Supported
8269 F:      Documentation/devicetree/bindings/infiniband/
8270 F:      Documentation/infiniband/
8271 F:      drivers/infiniband/
8272 F:      include/uapi/linux/if_infiniband.h
8273 F:      include/uapi/rdma/
8274 F:      include/rdma/
8275 F:      include/trace/events/ib_mad.h
8276 F:      include/trace/events/ib_umad.h
8277 F:      samples/bpf/ibumad_kern.c
8278 F:      samples/bpf/ibumad_user.c
8279
8280 INGENIC JZ4780 DMA Driver
8281 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8282 S:      Maintained
8283 F:      drivers/dma/dma-jz4780.c
8284
8285 INGENIC JZ4780 NAND DRIVER
8286 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8287 L:      linux-mtd@lists.infradead.org
8288 S:      Maintained
8289 F:      drivers/mtd/nand/raw/ingenic/
8290
8291 INGENIC JZ47xx SoCs
8292 M:      Paul Cercueil <paul@crapouillou.net>
8293 S:      Maintained
8294 F:      arch/mips/boot/dts/ingenic/
8295 F:      arch/mips/include/asm/mach-jz4740/
8296 F:      arch/mips/jz4740/
8297 F:      drivers/clk/ingenic/
8298 F:      drivers/dma/dma-jz4780.c
8299 F:      drivers/gpu/drm/ingenic/
8300 F:      drivers/i2c/busses/i2c-jz4780.c
8301 F:      drivers/iio/adc/ingenic-adc.c
8302 F:      drivers/irqchip/irq-ingenic.c
8303 F:      drivers/memory/jz4780-nemc.c
8304 F:      drivers/mmc/host/jz4740_mmc.c
8305 F:      drivers/mtd/nand/raw/ingenic/
8306 F:      drivers/pinctrl/pinctrl-ingenic.c
8307 F:      drivers/power/supply/ingenic-battery.c
8308 F:      drivers/pwm/pwm-jz4740.c
8309 F:      drivers/rtc/rtc-jz4740.c
8310 F:      drivers/tty/serial/8250/8250_ingenic.c
8311 F:      drivers/usb/musb/jz4740.c
8312 F:      drivers/watchdog/jz4740_wdt.c
8313 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8314 F:      include/linux/mfd/ingenic-tcu.h
8315 F:      sound/soc/jz4740/
8316 F:      sound/soc/codecs/jz47*
8317
8318 INOTIFY
8319 M:      Jan Kara <jack@suse.cz>
8320 R:      Amir Goldstein <amir73il@gmail.com>
8321 L:      linux-fsdevel@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/filesystems/inotify.txt
8324 F:      fs/notify/inotify/
8325 F:      include/linux/inotify.h
8326 F:      include/uapi/linux/inotify.h
8327
8328 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8329 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8330 L:      linux-input@vger.kernel.org
8331 Q:      http://patchwork.kernel.org/project/linux-input/list/
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8333 S:      Maintained
8334 F:      drivers/input/
8335 F:      include/linux/input.h
8336 F:      include/uapi/linux/input.h
8337 F:      include/uapi/linux/input-event-codes.h
8338 F:      include/linux/input/
8339 F:      Documentation/devicetree/bindings/input/
8340 F:      Documentation/devicetree/bindings/serio/
8341 F:      Documentation/input/
8342
8343 INPUT MULTITOUCH (MT) PROTOCOL
8344 M:      Henrik Rydberg <rydberg@bitmath.org>
8345 L:      linux-input@vger.kernel.org
8346 S:      Odd fixes
8347 F:      Documentation/input/multi-touch-protocol.rst
8348 F:      drivers/input/input-mt.c
8349 K:      \b(ABS|SYN)_MT_
8350
8351 INSIDE SECURE CRYPTO DRIVER
8352 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8353 F:      drivers/crypto/inside-secure/
8354 S:      Maintained
8355 L:      linux-crypto@vger.kernel.org
8356
8357 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8358 M:      Mimi Zohar <zohar@linux.ibm.com>
8359 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8360 L:      linux-integrity@vger.kernel.org
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8362 S:      Supported
8363 F:      security/integrity/ima/
8364
8365 INTEL 810/815 FRAMEBUFFER DRIVER
8366 M:      Antonino Daplas <adaplas@gmail.com>
8367 L:      linux-fbdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/video/fbdev/i810/
8370
8371 INTEL ASoC DRIVERS
8372 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8373 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8374 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8375 M:      Jie Yang <yang.jie@linux.intel.com>
8376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8377 S:      Supported
8378 F:      sound/soc/intel/
8379
8380 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8381 M:      Hans de Goede <hdegoede@redhat.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel_atomisp2_pm.c
8385
8386 INTEL C600 SERIES SAS CONTROLLER DRIVER
8387 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8388 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8389 L:      linux-scsi@vger.kernel.org
8390 T:      git git://git.code.sf.net/p/intel-sas/isci
8391 S:      Supported
8392 F:      drivers/scsi/isci/
8393
8394 INTEL CPU family model numbers
8395 M:      Tony Luck <tony.luck@intel.com>
8396 M:      x86@kernel.org
8397 L:      linux-kernel@vger.kernel.org
8398 S:      Supported
8399 F:      arch/x86/include/asm/intel-family.h
8400
8401 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8402 M:      Jani Nikula <jani.nikula@linux.intel.com>
8403 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8404 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8405 L:      intel-gfx@lists.freedesktop.org
8406 W:      https://01.org/linuxgraphics/
8407 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8408 C:      irc://chat.freenode.net/intel-gfx
8409 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8410 T:      git git://anongit.freedesktop.org/drm-intel
8411 S:      Supported
8412 F:      drivers/gpu/drm/i915/
8413 F:      include/drm/i915*
8414 F:      include/uapi/drm/i915_drm.h
8415 F:      Documentation/gpu/i915.rst
8416
8417 INTEL ETHERNET DRIVERS
8418 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8419 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8420 W:      http://www.intel.com/support/feedback.htm
8421 W:      http://e1000.sourceforge.net/
8422 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8425 S:      Supported
8426 F:      Documentation/networking/device_drivers/intel/e100.rst
8427 F:      Documentation/networking/device_drivers/intel/e1000.rst
8428 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8429 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8430 F:      Documentation/networking/device_drivers/intel/igb.rst
8431 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8432 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8433 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8434 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8435 F:      Documentation/networking/device_drivers/intel/i40e.rst
8436 F:      Documentation/networking/device_drivers/intel/iavf.rst
8437 F:      Documentation/networking/device_drivers/intel/ice.rst
8438 F:      drivers/net/ethernet/intel/
8439 F:      drivers/net/ethernet/intel/*/
8440 F:      include/linux/avf/virtchnl.h
8441
8442 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8443 M:      Maik Broemme <mbroemme@libmpq.org>
8444 L:      linux-fbdev@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/fb/intelfb.rst
8447 F:      drivers/video/fbdev/intelfb/
8448
8449 INTEL GPIO DRIVERS
8450 M:      Andy Shevchenko <andy@kernel.org>
8451 L:      linux-gpio@vger.kernel.org
8452 S:      Maintained
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8454 F:      drivers/gpio/gpio-ich.c
8455 F:      drivers/gpio/gpio-intel-mid.c
8456 F:      drivers/gpio/gpio-merrifield.c
8457 F:      drivers/gpio/gpio-ml-ioh.c
8458 F:      drivers/gpio/gpio-pch.c
8459 F:      drivers/gpio/gpio-sch.c
8460 F:      drivers/gpio/gpio-sodaville.c
8461
8462 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8463 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8464 M:      Zhi Wang <zhi.a.wang@intel.com>
8465 L:      intel-gvt-dev@lists.freedesktop.org
8466 L:      intel-gfx@lists.freedesktop.org
8467 W:      https://01.org/igvt-g
8468 T:      git https://github.com/intel/gvt-linux.git
8469 S:      Supported
8470 F:      drivers/gpu/drm/i915/gvt/
8471
8472 INTEL HID EVENT DRIVER
8473 M:      Alex Hung <alex.hung@canonical.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/platform/x86/intel-hid.c
8477
8478 INTEL I/OAT DMA DRIVER
8479 M:      Dave Jiang <dave.jiang@intel.com>
8480 R:      Dan Williams <dan.j.williams@intel.com>
8481 L:      dmaengine@vger.kernel.org
8482 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8483 S:      Supported
8484 F:      drivers/dma/ioat*
8485
8486 INTEL IADX DRIVER
8487 M:      Dave Jiang <dave.jiang@intel.com>
8488 L:      dmaengine@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/dma/idxd/*
8491 F:      include/uapi/linux/idxd.h
8492 F:      include/linux/idxd.h
8493
8494 INTEL IDLE DRIVER
8495 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8496 M:      Len Brown <lenb@kernel.org>
8497 L:      linux-pm@vger.kernel.org
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8499 B:      https://bugzilla.kernel.org
8500 S:      Supported
8501 F:      drivers/idle/intel_idle.c
8502
8503 INTEL INTEGRATED SENSOR HUB DRIVER
8504 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8505 M:      Jiri Kosina <jikos@kernel.org>
8506 L:      linux-input@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/hid/intel-ish-hid/
8509
8510 INTEL IOMMU (VT-d)
8511 M:      David Woodhouse <dwmw2@infradead.org>
8512 M:      Lu Baolu <baolu.lu@linux.intel.com>
8513 L:      iommu@lists.linux-foundation.org
8514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8515 S:      Supported
8516 F:      drivers/iommu/dmar.c
8517 F:      drivers/iommu/intel*.[ch]
8518 F:      include/linux/intel-iommu.h
8519 F:      include/linux/intel-svm.h
8520
8521 INTEL IOP-ADMA DMA DRIVER
8522 R:      Dan Williams <dan.j.williams@intel.com>
8523 S:      Odd fixes
8524 F:      drivers/dma/iop-adma.c
8525
8526 INTEL IPU3 CSI-2 CIO2 DRIVER
8527 M:      Yong Zhi <yong.zhi@intel.com>
8528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8529 M:      Bingbu Cao <bingbu.cao@intel.com>
8530 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/media/pci/intel/ipu3/
8534 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8535
8536 INTEL IPU3 CSI-2 IMGU DRIVER
8537 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8538 L:      linux-media@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/staging/media/ipu3/
8541 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8542 F:      Documentation/media/v4l-drivers/ipu3.rst
8543 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8544
8545 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8546 M:      Krzysztof Halasa <khalasa@piap.pl>
8547 S:      Maintained
8548 F:      include/linux/soc/ixp4xx/qmgr.h
8549 F:      include/linux/soc/ixp4xx/npe.h
8550 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8551 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8552 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8553 F:      drivers/net/wan/ixp4xx_hss.c
8554
8555 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8556 M:      Deepak Saxena <dsaxena@plexity.net>
8557 S:      Maintained
8558 F:      drivers/char/hw_random/ixp4xx-rng.c
8559
8560 INTEL MANAGEMENT ENGINE (mei)
8561 M:      Tomas Winkler <tomas.winkler@intel.com>
8562 L:      linux-kernel@vger.kernel.org
8563 S:      Supported
8564 F:      include/uapi/linux/mei.h
8565 F:      include/linux/mei_cl_bus.h
8566 F:      drivers/misc/mei/*
8567 F:      drivers/watchdog/mei_wdt.c
8568 F:      Documentation/driver-api/mei/*
8569 F:      samples/mei/*
8570
8571 INTEL MENLOW THERMAL DRIVER
8572 M:      Sujith Thomas <sujith.thomas@intel.com>
8573 L:      platform-driver-x86@vger.kernel.org
8574 W:      https://01.org/linux-acpi
8575 S:      Supported
8576 F:      drivers/platform/x86/intel_menlow.c
8577
8578 INTEL MIC DRIVERS (mic)
8579 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8580 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8581 S:      Supported
8582 W:      https://github.com/sudeepdutt/mic
8583 W:      http://software.intel.com/en-us/mic-developer
8584 F:      include/linux/mic_bus.h
8585 F:      include/linux/scif.h
8586 F:      include/uapi/linux/mic_common.h
8587 F:      include/uapi/linux/mic_ioctl.h
8588 F:      include/uapi/linux/scif_ioctl.h
8589 F:      drivers/misc/mic/
8590 F:      drivers/dma/mic_x100_dma.c
8591 F:      drivers/dma/mic_x100_dma.h
8592 F:      Documentation/mic/
8593
8594 INTEL PMC CORE DRIVER
8595 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8596 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8597 L:      platform-driver-x86@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel_pmc_core*
8600
8601 INTEL PMC/P-Unit IPC DRIVER
8602 M:      Zha Qipeng<qipeng.zha@intel.com>
8603 L:      platform-driver-x86@vger.kernel.org
8604 S:      Maintained
8605 F:      drivers/platform/x86/intel_pmc_ipc.c
8606 F:      drivers/platform/x86/intel_punit_ipc.c
8607 F:      arch/x86/include/asm/intel_pmc_ipc.h
8608 F:      arch/x86/include/asm/intel_punit_ipc.h
8609
8610 INTEL PMIC GPIO DRIVERS
8611 M:      Andy Shevchenko <andy@kernel.org>
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8614 F:      drivers/gpio/gpio-*cove.c
8615 F:      drivers/gpio/gpio-msic.c
8616
8617 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8618 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8619 S:      Maintained
8620 F:      drivers/mfd/intel_msic.c
8621 F:      drivers/mfd/intel_soc_pmic*
8622 F:      include/linux/mfd/intel_msic.h
8623 F:      include/linux/mfd/intel_soc_pmic*
8624
8625 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8626 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8627 L:      linux-wireless@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8630 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8631 F:      drivers/net/wireless/intel/ipw2x00/
8632
8633 INTEL PSTATE DRIVER
8634 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8635 M:      Len Brown <lenb@kernel.org>
8636 L:      linux-pm@vger.kernel.org
8637 S:      Supported
8638 F:      drivers/cpufreq/intel_pstate.c
8639
8640 INTEL RDMA RNIC DRIVER
8641 M:      Faisal Latif <faisal.latif@intel.com>
8642 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8643 L:      linux-rdma@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/infiniband/hw/i40iw/
8646 F:      include/uapi/rdma/i40iw-abi.h
8647
8648 INTEL SPEED SELECT TECHNOLOGY
8649 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8650 L:      platform-driver-x86@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/platform/x86/intel_speed_select_if/
8653 F:      tools/power/x86/intel-speed-select/
8654 F:      include/uapi/linux/isst_if.h
8655
8656 INTEL STRATIX10 FIRMWARE DRIVERS
8657 M:      Richard Gong <richard.gong@linux.intel.com>
8658 L:      linux-kernel@vger.kernel.org
8659 S:      Maintained
8660 F:      drivers/firmware/stratix10-rsu.c
8661 F:      drivers/firmware/stratix10-svc.c
8662 F:      include/linux/firmware/intel/stratix10-smc.h
8663 F:      include/linux/firmware/intel/stratix10-svc-client.h
8664 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8665 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8666
8667 INTEL TELEMETRY DRIVER
8668 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8669 M:      "David E. Box" <david.e.box@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      arch/x86/include/asm/intel_telemetry.h
8673 F:      drivers/platform/x86/intel_telemetry*
8674
8675 INTEL UNCORE FREQUENCY CONTROL
8676 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8677 L:      platform-driver-x86@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/platform/x86/intel-uncore-frequency.c
8680
8681 INTEL VIRTUAL BUTTON DRIVER
8682 M:      AceLan Kao <acelan.kao@canonical.com>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/platform/x86/intel-vbtn.c
8686
8687 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8688 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8689 L:      linux-wireless@vger.kernel.org
8690 S:      Supported
8691 F:      drivers/net/wireless/intel/iwlegacy/
8692
8693 INTEL WIRELESS WIFI LINK (iwlwifi)
8694 M:      Johannes Berg <johannes.berg@intel.com>
8695 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8696 M:      Luca Coelho <luciano.coelho@intel.com>
8697 M:      Intel Linux Wireless <linuxwifi@intel.com>
8698 L:      linux-wireless@vger.kernel.org
8699 W:      http://intellinuxwireless.org
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8701 S:      Supported
8702 F:      drivers/net/wireless/intel/iwlwifi/
8703
8704 INTEL WIRELESS WIMAX CONNECTION 2400
8705 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8706 M:      linux-wimax@intel.com
8707 L:      wimax@linuxwimax.org (subscribers-only)
8708 S:      Supported
8709 W:      http://linuxwimax.org
8710 F:      Documentation/admin-guide/wimax/i2400m.rst
8711 F:      drivers/net/wimax/i2400m/
8712 F:      include/uapi/linux/wimax/i2400m.h
8713
8714 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8715 M:      Mario Limonciello <mario.limonciello@dell.com>
8716 S:      Maintained
8717 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8718
8719 INTEL(R) TRACE HUB
8720 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8721 S:      Supported
8722 F:      Documentation/trace/intel_th.rst
8723 F:      drivers/hwtracing/intel_th/
8724 F:      include/linux/intel_th.h
8725
8726 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8727 M:      Ning Sun <ning.sun@intel.com>
8728 L:      tboot-devel@lists.sourceforge.net
8729 W:      http://tboot.sourceforge.net
8730 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8731 S:      Supported
8732 F:      Documentation/x86/intel_txt.rst
8733 F:      include/linux/tboot.h
8734 F:      arch/x86/kernel/tboot.c
8735
8736 INTERCONNECT API
8737 M:      Georgi Djakov <georgi.djakov@linaro.org>
8738 L:      linux-pm@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/driver-api/interconnect.rst
8741 F:      Documentation/devicetree/bindings/interconnect/
8742 F:      drivers/interconnect/
8743 F:      include/dt-bindings/interconnect/
8744 F:      include/linux/interconnect-provider.h
8745 F:      include/linux/interconnect.h
8746
8747 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8748 M:      Linus Walleij <linus.walleij@linaro.org>
8749 L:      linux-iio@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/iio/gyro/mpu3050*
8752 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8753
8754 IOC3 ETHERNET DRIVER
8755 M:      Ralf Baechle <ralf@linux-mips.org>
8756 L:      linux-mips@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8759
8760 IOMAP FILESYSTEM LIBRARY
8761 M:      Christoph Hellwig <hch@infradead.org>
8762 M:      Darrick J. Wong <darrick.wong@oracle.com>
8763 M:      linux-xfs@vger.kernel.org
8764 M:      linux-fsdevel@vger.kernel.org
8765 L:      linux-xfs@vger.kernel.org
8766 L:      linux-fsdevel@vger.kernel.org
8767 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8768 S:      Supported
8769 F:      fs/iomap/
8770 F:      include/linux/iomap.h
8771
8772 IOMMU DRIVERS
8773 M:      Joerg Roedel <joro@8bytes.org>
8774 L:      iommu@lists.linux-foundation.org
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8776 S:      Maintained
8777 F:      Documentation/devicetree/bindings/iommu/
8778 F:      drivers/iommu/
8779 F:      include/linux/iommu.h
8780 F:      include/linux/of_iommu.h
8781 F:      include/linux/iova.h
8782
8783 IO_URING
8784 M:      Jens Axboe <axboe@kernel.dk>
8785 L:      io-uring@vger.kernel.org
8786 T:      git git://git.kernel.dk/linux-block
8787 T:      git git://git.kernel.dk/liburing
8788 S:      Maintained
8789 F:      fs/io_uring.c
8790 F:      fs/io-wq.c
8791 F:      fs/io-wq.h
8792 F:      include/uapi/linux/io_uring.h
8793
8794 IPMI SUBSYSTEM
8795 M:      Corey Minyard <minyard@acm.org>
8796 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8797 W:      http://openipmi.sourceforge.net/
8798 S:      Supported
8799 F:      Documentation/devicetree/bindings/ipmi/
8800 F:      Documentation/IPMI.txt
8801 F:      drivers/char/ipmi/
8802 F:      include/linux/ipmi*
8803 F:      include/uapi/linux/ipmi*
8804
8805 IPS SCSI RAID DRIVER
8806 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8807 L:      linux-scsi@vger.kernel.org
8808 W:      http://www.adaptec.com/
8809 S:      Maintained
8810 F:      drivers/scsi/ips*
8811
8812 IPVS
8813 M:      Wensong Zhang <wensong@linux-vs.org>
8814 M:      Simon Horman <horms@verge.net.au>
8815 M:      Julian Anastasov <ja@ssi.bg>
8816 L:      netdev@vger.kernel.org
8817 L:      lvs-devel@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8821 F:      Documentation/networking/ipvs-sysctl.txt
8822 F:      include/net/ip_vs.h
8823 F:      include/uapi/linux/ip_vs.h
8824 F:      net/netfilter/ipvs/
8825
8826 IPWIRELESS DRIVER
8827 M:      Jiri Kosina <jikos@kernel.org>
8828 M:      David Sterba <dsterba@suse.com>
8829 S:      Odd Fixes
8830 F:      drivers/tty/ipwireless/
8831
8832 IPX NETWORK LAYER
8833 L:      netdev@vger.kernel.org
8834 S:      Obsolete
8835 F:      include/uapi/linux/ipx.h
8836
8837 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8838 M:      Marc Zyngier <maz@kernel.org>
8839 S:      Maintained
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8841 F:      Documentation/IRQ-domain.txt
8842 F:      include/linux/irqdomain.h
8843 F:      kernel/irq/irqdomain.c
8844 F:      kernel/irq/msi.c
8845
8846 IRQ SUBSYSTEM
8847 M:      Thomas Gleixner <tglx@linutronix.de>
8848 L:      linux-kernel@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8851 F:      kernel/irq/
8852
8853 IRQCHIP DRIVERS
8854 M:      Thomas Gleixner <tglx@linutronix.de>
8855 M:      Jason Cooper <jason@lakedaemon.net>
8856 M:      Marc Zyngier <maz@kernel.org>
8857 L:      linux-kernel@vger.kernel.org
8858 S:      Maintained
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8860 F:      Documentation/devicetree/bindings/interrupt-controller/
8861 F:      drivers/irqchip/
8862
8863 ISA
8864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8865 S:      Maintained
8866 F:      Documentation/driver-api/isa.rst
8867 F:      drivers/base/isa.c
8868 F:      include/linux/isa.h
8869
8870 ISA RADIO MODULE
8871 M:      Hans Verkuil <hverkuil@xs4all.nl>
8872 L:      linux-media@vger.kernel.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 W:      https://linuxtv.org
8875 S:      Maintained
8876 F:      drivers/media/radio/radio-isa*
8877
8878 ISAPNP
8879 M:      Jaroslav Kysela <perex@perex.cz>
8880 S:      Maintained
8881 F:      Documentation/driver-api/isapnp.rst
8882 F:      drivers/pnp/isapnp/
8883 F:      include/linux/isapnp.h
8884
8885 ISCSI
8886 M:      Lee Duncan <lduncan@suse.com>
8887 M:      Chris Leech <cleech@redhat.com>
8888 L:      open-iscsi@googlegroups.com
8889 L:      linux-scsi@vger.kernel.org
8890 W:      www.open-iscsi.com
8891 S:      Maintained
8892 F:      drivers/scsi/*iscsi*
8893 F:      include/scsi/*iscsi*
8894
8895 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8896 M:      Peter Jones <pjones@redhat.com>
8897 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8898 S:      Maintained
8899 F:      drivers/firmware/iscsi_ibft*
8900
8901 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8902 M:      Sagi Grimberg <sagi@grimberg.me>
8903 M:      Max Gurtovoy <maxg@mellanox.com>
8904 L:      linux-rdma@vger.kernel.org
8905 S:      Supported
8906 W:      http://www.openfabrics.org
8907 W:      www.open-iscsi.org
8908 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8909 F:      drivers/infiniband/ulp/iser/
8910
8911 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8912 M:      Sagi Grimberg <sagi@grimberg.me>
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8914 L:      linux-rdma@vger.kernel.org
8915 L:      target-devel@vger.kernel.org
8916 S:      Supported
8917 W:      http://www.linux-iscsi.org
8918 F:      drivers/infiniband/ulp/isert
8919
8920 ISDN/mISDN SUBSYSTEM
8921 M:      Karsten Keil <isdn@linux-pingi.de>
8922 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8923 L:      netdev@vger.kernel.org
8924 W:      http://www.isdn4linux.de
8925 S:      Maintained
8926 F:      drivers/isdn/mISDN/
8927 F:      drivers/isdn/hardware/
8928 F:      drivers/isdn/Kconfig
8929 F:      drivers/isdn/Makefile
8930
8931 ISDN/CMTP OVER BLUETOOTH
8932 M:      Karsten Keil <isdn@linux-pingi.de>
8933 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8934 L:      netdev@vger.kernel.org
8935 W:      http://www.isdn4linux.de
8936 S:      Odd Fixes
8937 F:      Documentation/isdn/
8938 F:      drivers/isdn/capi/
8939 F:      net/bluetooth/cmtp/
8940 F:      include/linux/isdn/
8941 F:      include/uapi/linux/isdn/
8942
8943 IT87 HARDWARE MONITORING DRIVER
8944 M:      Jean Delvare <jdelvare@suse.com>
8945 L:      linux-hwmon@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/hwmon/it87.rst
8948 F:      drivers/hwmon/it87.c
8949
8950 IT913X MEDIA DRIVER
8951 M:      Antti Palosaari <crope@iki.fi>
8952 L:      linux-media@vger.kernel.org
8953 W:      https://linuxtv.org
8954 W:      http://palosaari.fi/linux/
8955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8956 T:      git git://linuxtv.org/anttip/media_tree.git
8957 S:      Maintained
8958 F:      drivers/media/tuners/it913x*
8959
8960 IVTV VIDEO4LINUX DRIVER
8961 M:      Andy Walls <awalls@md.metrocast.net>
8962 L:      linux-media@vger.kernel.org
8963 T:      git git://linuxtv.org/media_tree.git
8964 W:      https://linuxtv.org
8965 S:      Maintained
8966 F:      Documentation/media/v4l-drivers/ivtv*
8967 F:      drivers/media/pci/ivtv/
8968 F:      include/uapi/linux/ivtv*
8969
8970 IX2505V MEDIA DRIVER
8971 M:      Malcolm Priestley <tvboxspy@gmail.com>
8972 L:      linux-media@vger.kernel.org
8973 W:      https://linuxtv.org
8974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8975 S:      Maintained
8976 F:      drivers/media/dvb-frontends/ix2505v*
8977
8978 JAILHOUSE HYPERVISOR INTERFACE
8979 M:      Jan Kiszka <jan.kiszka@siemens.com>
8980 L:      jailhouse-dev@googlegroups.com
8981 S:      Maintained
8982 F:      arch/x86/kernel/jailhouse.c
8983 F:      arch/x86/include/asm/jailhouse_para.h
8984
8985 JC42.4 TEMPERATURE SENSOR DRIVER
8986 M:      Guenter Roeck <linux@roeck-us.net>
8987 L:      linux-hwmon@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/hwmon/jc42.c
8990 F:      Documentation/hwmon/jc42.rst
8991
8992 JFS FILESYSTEM
8993 M:      Dave Kleikamp <shaggy@kernel.org>
8994 L:      jfs-discussion@lists.sourceforge.net
8995 W:      http://jfs.sourceforge.net/
8996 T:      git git://github.com/kleikamp/linux-shaggy.git
8997 S:      Maintained
8998 F:      Documentation/admin-guide/jfs.rst
8999 F:      fs/jfs/
9000
9001 JME NETWORK DRIVER
9002 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9003 L:      netdev@vger.kernel.org
9004 S:      Maintained
9005 F:      drivers/net/ethernet/jme.*
9006
9007 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9008 M:      David Woodhouse <dwmw2@infradead.org>
9009 M:      Richard Weinberger <richard@nod.at>
9010 L:      linux-mtd@lists.infradead.org
9011 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9012 T:      git git://git.infradead.org/ubifs-2.6.git
9013 S:      Odd Fixes
9014 F:      fs/jffs2/
9015 F:      include/uapi/linux/jffs2.h
9016
9017 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9018 M:      "Theodore Ts'o" <tytso@mit.edu>
9019 M:      Jan Kara <jack@suse.com>
9020 L:      linux-ext4@vger.kernel.org
9021 S:      Maintained
9022 F:      fs/jbd2/
9023 F:      include/linux/jbd2.h
9024
9025 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9026 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/media/platform/rcar_jpu.c
9030
9031 JSM Neo PCI based serial card
9032 L:      linux-serial@vger.kernel.org
9033 S:      Orphan
9034 F:      drivers/tty/serial/jsm/
9035
9036 K10TEMP HARDWARE MONITORING DRIVER
9037 M:      Clemens Ladisch <clemens@ladisch.de>
9038 L:      linux-hwmon@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/hwmon/k10temp.rst
9041 F:      drivers/hwmon/k10temp.c
9042
9043 K8TEMP HARDWARE MONITORING DRIVER
9044 M:      Rudolf Marek <r.marek@assembler.cz>
9045 L:      linux-hwmon@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/hwmon/k8temp.rst
9048 F:      drivers/hwmon/k8temp.c
9049
9050 KASAN
9051 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9052 R:      Alexander Potapenko <glider@google.com>
9053 R:      Dmitry Vyukov <dvyukov@google.com>
9054 L:      kasan-dev@googlegroups.com
9055 S:      Maintained
9056 F:      arch/*/include/asm/kasan.h
9057 F:      arch/*/mm/kasan_init*
9058 F:      Documentation/dev-tools/kasan.rst
9059 F:      include/linux/kasan*.h
9060 F:      lib/test_kasan.c
9061 F:      mm/kasan/
9062 F:      scripts/Makefile.kasan
9063
9064 KCONFIG
9065 M:      Masahiro Yamada <masahiroy@kernel.org>
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9067 L:      linux-kbuild@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/kbuild/kconfig*
9070 F:      scripts/kconfig/
9071 F:      scripts/Kconfig.include
9072
9073 KDUMP
9074 M:      Dave Young <dyoung@redhat.com>
9075 M:      Baoquan He <bhe@redhat.com>
9076 R:      Vivek Goyal <vgoyal@redhat.com>
9077 L:      kexec@lists.infradead.org
9078 W:      http://lse.sourceforge.net/kdump/
9079 S:      Maintained
9080 F:      Documentation/admin-guide/kdump/
9081
9082 KEENE FM RADIO TRANSMITTER DRIVER
9083 M:      Hans Verkuil <hverkuil@xs4all.nl>
9084 L:      linux-media@vger.kernel.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 W:      https://linuxtv.org
9087 S:      Maintained
9088 F:      drivers/media/radio/radio-keene*
9089
9090 KERNEL AUTOMOUNTER
9091 M:      Ian Kent <raven@themaw.net>
9092 L:      autofs@vger.kernel.org
9093 S:      Maintained
9094 F:      fs/autofs/
9095
9096 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9097 M:      Masahiro Yamada <masahiroy@kernel.org>
9098 M:      Michal Marek <michal.lkml@markovi.net>
9099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9100 L:      linux-kbuild@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/kbuild/
9103 F:      Makefile
9104 F:      scripts/Kbuild*
9105 F:      scripts/Makefile*
9106 F:      scripts/basic/
9107 F:      scripts/mk*
9108 F:      scripts/*vmlinux*
9109 F:      scripts/mod/
9110 F:      scripts/package/
9111
9112 KERNEL JANITORS
9113 L:      kernel-janitors@vger.kernel.org
9114 W:      http://kernelnewbies.org/KernelJanitors
9115 S:      Odd Fixes
9116
9117 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9118 M:      "J. Bruce Fields" <bfields@fieldses.org>
9119 M:      Chuck Lever <chuck.lever@oracle.com>
9120 L:      linux-nfs@vger.kernel.org
9121 W:      http://nfs.sourceforge.net/
9122 T:      git git://linux-nfs.org/~bfields/linux.git
9123 S:      Supported
9124 F:      fs/nfsd/
9125 F:      include/uapi/linux/nfsd/
9126 F:      fs/lockd/
9127 F:      fs/nfs_common/
9128 F:      net/sunrpc/
9129 F:      include/linux/lockd/
9130 F:      include/linux/sunrpc/
9131 F:      include/uapi/linux/sunrpc/
9132
9133 KERNEL SELFTEST FRAMEWORK
9134 M:      Shuah Khan <shuah@kernel.org>
9135 M:      Shuah Khan <skhan@linuxfoundation.org>
9136 L:      linux-kselftest@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9138 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9139 S:      Maintained
9140 F:      tools/testing/selftests/
9141 F:      Documentation/dev-tools/kselftest*
9142
9143 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9144 M:      Brendan Higgins <brendanhiggins@google.com>
9145 L:      linux-kselftest@vger.kernel.org
9146 L:      kunit-dev@googlegroups.com
9147 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9148 S:      Maintained
9149 F:      Documentation/dev-tools/kunit/
9150 F:      include/kunit/
9151 F:      lib/kunit/
9152 F:      tools/testing/kunit/
9153
9154 KERNEL USERMODE HELPER
9155 M:      Luis Chamberlain <mcgrof@kernel.org>
9156 L:      linux-kernel@vger.kernel.org
9157 S:      Maintained
9158 F:      kernel/umh.c
9159 F:      include/linux/umh.h
9160
9161 KERNEL VIRTUAL MACHINE (KVM)
9162 M:      Paolo Bonzini <pbonzini@redhat.com>
9163 L:      kvm@vger.kernel.org
9164 W:      http://www.linux-kvm.org
9165 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9166 S:      Supported
9167 F:      Documentation/virt/kvm/
9168 F:      include/trace/events/kvm.h
9169 F:      include/uapi/asm-generic/kvm*
9170 F:      include/uapi/linux/kvm*
9171 F:      include/asm-generic/kvm*
9172 F:      include/linux/kvm*
9173 F:      include/kvm/iodev.h
9174 F:      virt/kvm/*
9175 F:      tools/kvm/
9176 F:      tools/testing/selftests/kvm/
9177
9178 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9179 M:      Marc Zyngier <maz@kernel.org>
9180 R:      James Morse <james.morse@arm.com>
9181 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9182 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9184 L:      kvmarm@lists.cs.columbia.edu
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9186 S:      Maintained
9187 F:      arch/arm/include/uapi/asm/kvm*
9188 F:      arch/arm/include/asm/kvm*
9189 F:      arch/arm/kvm/
9190 F:      arch/arm64/include/uapi/asm/kvm*
9191 F:      arch/arm64/include/asm/kvm*
9192 F:      arch/arm64/kvm/
9193 F:      virt/kvm/arm/
9194 F:      include/kvm/arm_*
9195
9196 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9197 L:      linux-mips@vger.kernel.org
9198 L:      kvm@vger.kernel.org
9199 S:      Orphan
9200 F:      arch/mips/include/uapi/asm/kvm*
9201 F:      arch/mips/include/asm/kvm*
9202 F:      arch/mips/kvm/
9203
9204 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9205 M:      Paul Mackerras <paulus@ozlabs.org>
9206 L:      kvm-ppc@vger.kernel.org
9207 W:      http://www.linux-kvm.org/
9208 T:      git git://github.com/agraf/linux-2.6.git
9209 S:      Supported
9210 F:      arch/powerpc/include/uapi/asm/kvm*
9211 F:      arch/powerpc/include/asm/kvm*
9212 F:      arch/powerpc/kvm/
9213 F:      arch/powerpc/kernel/kvm*
9214
9215 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9216 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9217 M:      Janosch Frank <frankja@linux.ibm.com>
9218 R:      David Hildenbrand <david@redhat.com>
9219 R:      Cornelia Huck <cohuck@redhat.com>
9220 L:      kvm@vger.kernel.org
9221 W:      http://www.ibm.com/developerworks/linux/linux390/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9223 S:      Supported
9224 F:      arch/s390/include/uapi/asm/kvm*
9225 F:      arch/s390/include/asm/gmap.h
9226 F:      arch/s390/include/asm/kvm*
9227 F:      arch/s390/kvm/
9228 F:      arch/s390/mm/gmap.c
9229 F:      tools/testing/selftests/kvm/s390x/
9230 F:      tools/testing/selftests/kvm/*/s390x/
9231
9232 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9233 M:      Paolo Bonzini <pbonzini@redhat.com>
9234 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9235 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9236 R:      Wanpeng Li <wanpengli@tencent.com>
9237 R:      Jim Mattson <jmattson@google.com>
9238 R:      Joerg Roedel <joro@8bytes.org>
9239 L:      kvm@vger.kernel.org
9240 W:      http://www.linux-kvm.org
9241 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9242 S:      Supported
9243 F:      arch/x86/kvm/
9244 F:      arch/x86/kvm/*/
9245 F:      arch/x86/include/uapi/asm/kvm*
9246 F:      arch/x86/include/uapi/asm/vmx.h
9247 F:      arch/x86/include/uapi/asm/svm.h
9248 F:      arch/x86/include/asm/kvm*
9249 F:      arch/x86/include/asm/pvclock-abi.h
9250 F:      arch/x86/include/asm/svm.h
9251 F:      arch/x86/include/asm/vmx*.h
9252 F:      arch/x86/kernel/kvm.c
9253 F:      arch/x86/kernel/kvmclock.c
9254
9255 KERNFS
9256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9257 M:      Tejun Heo <tj@kernel.org>
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9259 S:      Supported
9260 F:      include/linux/kernfs.h
9261 F:      fs/kernfs/
9262
9263 KEXEC
9264 M:      Eric Biederman <ebiederm@xmission.com>
9265 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9266 L:      kexec@lists.infradead.org
9267 S:      Maintained
9268 F:      include/linux/kexec.h
9269 F:      include/uapi/linux/kexec.h
9270 F:      kernel/kexec*
9271
9272 KEYS-ENCRYPTED
9273 M:      Mimi Zohar <zohar@linux.ibm.com>
9274 L:      linux-integrity@vger.kernel.org
9275 L:      keyrings@vger.kernel.org
9276 S:      Supported
9277 F:      Documentation/security/keys/trusted-encrypted.rst
9278 F:      include/keys/encrypted-type.h
9279 F:      security/keys/encrypted-keys/
9280
9281 KEYS-TRUSTED
9282 M:      James Bottomley <jejb@linux.ibm.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 M:      Mimi Zohar <zohar@linux.ibm.com>
9285 L:      linux-integrity@vger.kernel.org
9286 L:      keyrings@vger.kernel.org
9287 S:      Supported
9288 F:      Documentation/security/keys/trusted-encrypted.rst
9289 F:      include/keys/trusted-type.h
9290 F:      security/keys/trusted.c
9291 F:      include/keys/trusted.h
9292
9293 KEYS/KEYRINGS
9294 M:      David Howells <dhowells@redhat.com>
9295 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9296 L:      keyrings@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/security/keys/core.rst
9299 F:      include/linux/key.h
9300 F:      include/linux/key-type.h
9301 F:      include/linux/keyctl.h
9302 F:      include/uapi/linux/keyctl.h
9303 F:      include/keys/
9304 F:      security/keys/
9305
9306 KGDB / KDB /debug_core
9307 M:      Jason Wessel <jason.wessel@windriver.com>
9308 M:      Daniel Thompson <daniel.thompson@linaro.org>
9309 R:      Douglas Anderson <dianders@chromium.org>
9310 W:      http://kgdb.wiki.kernel.org/
9311 L:      kgdb-bugreport@lists.sourceforge.net
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9313 S:      Maintained
9314 F:      Documentation/dev-tools/kgdb.rst
9315 F:      drivers/misc/kgdbts.c
9316 F:      drivers/tty/serial/kgdboc.c
9317 F:      include/linux/kdb.h
9318 F:      include/linux/kgdb.h
9319 F:      kernel/debug/
9320
9321 KMEMLEAK
9322 M:      Catalin Marinas <catalin.marinas@arm.com>
9323 S:      Maintained
9324 F:      Documentation/dev-tools/kmemleak.rst
9325 F:      include/linux/kmemleak.h
9326 F:      mm/kmemleak.c
9327 F:      mm/kmemleak-test.c
9328
9329 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9330 M:      Luis Chamberlain <mcgrof@kernel.org>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      kernel/kmod.c
9334 F:      include/linux/kmod.h
9335 F:      lib/test_kmod.c
9336 F:      tools/testing/selftests/kmod/
9337
9338 KPROBES
9339 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9340 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9341 M:      "David S. Miller" <davem@davemloft.net>
9342 M:      Masami Hiramatsu <mhiramat@kernel.org>
9343 S:      Maintained
9344 F:      Documentation/kprobes.txt
9345 F:      include/linux/kprobes.h
9346 F:      include/asm-generic/kprobes.h
9347 F:      kernel/kprobes.c
9348
9349 KS0108 LCD CONTROLLER DRIVER
9350 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9351 S:      Maintained
9352 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9353 F:      drivers/auxdisplay/ks0108.c
9354 F:      include/linux/ks0108.h
9355
9356 L3MDEV
9357 M:      David Ahern <dsahern@kernel.org>
9358 L:      netdev@vger.kernel.org
9359 S:      Maintained
9360 F:      net/l3mdev
9361 F:      include/net/l3mdev.h
9362
9363 L7 BPF FRAMEWORK
9364 M:      John Fastabend <john.fastabend@gmail.com>
9365 M:      Daniel Borkmann <daniel@iogearbox.net>
9366 M:      Jakub Sitnicki <jakub@cloudflare.com>
9367 M:      Lorenz Bauer <lmb@cloudflare.com>
9368 L:      netdev@vger.kernel.org
9369 L:      bpf@vger.kernel.org
9370 S:      Maintained
9371 F:      include/linux/skmsg.h
9372 F:      net/core/skmsg.c
9373 F:      net/core/sock_map.c
9374 F:      net/ipv4/tcp_bpf.c
9375 F:      net/ipv4/udp_bpf.c
9376
9377 LANTIQ / INTEL Ethernet drivers
9378 M:      Hauke Mehrtens <hauke@hauke-m.de>
9379 L:      netdev@vger.kernel.org
9380 S:      Maintained
9381 F:      net/dsa/tag_gswip.c
9382 F:      drivers/net/ethernet/lantiq_xrx200.c
9383 F:      drivers/net/dsa/lantiq_pce.h
9384 F:      drivers/net/dsa/lantiq_gswip.c
9385
9386 LANTIQ MIPS ARCHITECTURE
9387 M:      John Crispin <john@phrozen.org>
9388 L:      linux-mips@vger.kernel.org
9389 S:      Maintained
9390 F:      arch/mips/lantiq
9391 F:      drivers/soc/lantiq
9392
9393 LAPB module
9394 L:      linux-x25@vger.kernel.org
9395 S:      Orphan
9396 F:      Documentation/networking/lapb-module.txt
9397 F:      include/*/lapb.h
9398 F:      net/lapb/
9399
9400 LASI 53c700 driver for PARISC
9401 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9402 L:      linux-scsi@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/scsi/53c700.txt
9405 F:      drivers/scsi/53c700*
9406
9407 LEAKING_ADDRESSES
9408 M:      Tobin C. Harding <me@tobin.cc>
9409 M:      Tycho Andersen <tycho@tycho.ws>
9410 L:      kernel-hardening@lists.openwall.com
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9413 F:      scripts/leaking_addresses.pl
9414
9415 LED SUBSYSTEM
9416 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9417 M:      Pavel Machek <pavel@ucw.cz>
9418 R:      Dan Murphy <dmurphy@ti.com>
9419 L:      linux-leds@vger.kernel.org
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/leds/
9424 F:      drivers/leds/
9425 F:      include/linux/leds.h
9426
9427 LEGACY EEPROM DRIVER
9428 M:      Jean Delvare <jdelvare@suse.com>
9429 S:      Maintained
9430 F:      Documentation/misc-devices/eeprom.rst
9431 F:      drivers/misc/eeprom/eeprom.c
9432
9433 LEGO MINDSTORMS EV3
9434 R:      David Lechner <david@lechnology.com>
9435 S:      Maintained
9436 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9437 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9438 F:      drivers/power/supply/lego_ev3_battery.c
9439
9440 LEGO USB Tower driver
9441 M:      Juergen Stuber <starblue@users.sourceforge.net>
9442 L:      legousb-devel@lists.sourceforge.net
9443 W:      http://legousb.sourceforge.net/
9444 S:      Maintained
9445 F:      drivers/usb/misc/legousbtower.c
9446
9447 LG LAPTOP EXTRAS
9448 M:      Matan Ziv-Av <matan@svgalib.org>
9449 L:      platform-driver-x86@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9452 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9453 F:      drivers/platform/x86/lg-laptop.c
9454
9455 LG2160 MEDIA DRIVER
9456 M:      Michael Krufky <mkrufky@linuxtv.org>
9457 L:      linux-media@vger.kernel.org
9458 W:      https://linuxtv.org
9459 W:      http://github.com/mkrufky
9460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9461 T:      git git://linuxtv.org/mkrufky/tuners.git
9462 S:      Maintained
9463 F:      drivers/media/dvb-frontends/lg2160.*
9464
9465 LGDT3305 MEDIA DRIVER
9466 M:      Michael Krufky <mkrufky@linuxtv.org>
9467 L:      linux-media@vger.kernel.org
9468 W:      https://linuxtv.org
9469 W:      http://github.com/mkrufky
9470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9471 T:      git git://linuxtv.org/mkrufky/tuners.git
9472 S:      Maintained
9473 F:      drivers/media/dvb-frontends/lgdt3305.*
9474
9475 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9476 M:      Viresh Kumar <vireshk@kernel.org>
9477 L:      linux-ide@vger.kernel.org
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9479 S:      Maintained
9480 F:      include/linux/pata_arasan_cf_data.h
9481 F:      drivers/ata/pata_arasan_cf.c
9482
9483 LIBATA PATA DRIVERS
9484 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9485 M:      Jens Axboe <axboe@kernel.dk>
9486 L:      linux-ide@vger.kernel.org
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9488 S:      Maintained
9489 F:      drivers/ata/pata_*.c
9490 F:      drivers/ata/ata_generic.c
9491
9492 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9493 M:      Linus Walleij <linus.walleij@linaro.org>
9494 L:      linux-ide@vger.kernel.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9496 S:      Maintained
9497 F:      drivers/ata/pata_ftide010.c
9498 F:      drivers/ata/sata_gemini.c
9499 F:      drivers/ata/sata_gemini.h
9500
9501 LIBATA SATA AHCI PLATFORM devices support
9502 M:      Hans de Goede <hdegoede@redhat.com>
9503 M:      Jens Axboe <axboe@kernel.dk>
9504 L:      linux-ide@vger.kernel.org
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9506 S:      Maintained
9507 F:      drivers/ata/ahci_platform.c
9508 F:      drivers/ata/libahci_platform.c
9509 F:      include/linux/ahci_platform.h
9510
9511 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9512 M:      Mikael Pettersson <mikpelinux@gmail.com>
9513 L:      linux-ide@vger.kernel.org
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9515 S:      Maintained
9516 F:      drivers/ata/sata_promise.*
9517
9518 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9519 M:      Jens Axboe <axboe@kernel.dk>
9520 L:      linux-ide@vger.kernel.org
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9522 S:      Maintained
9523 F:      drivers/ata/
9524 F:      include/linux/ata.h
9525 F:      include/linux/libata.h
9526 F:      Documentation/devicetree/bindings/ata/
9527
9528 LIBLOCKDEP
9529 M:      Sasha Levin <alexander.levin@microsoft.com>
9530 S:      Maintained
9531 F:      tools/lib/lockdep/
9532
9533 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9534 M:      Dan Williams <dan.j.williams@intel.com>
9535 M:      Vishal Verma <vishal.l.verma@intel.com>
9536 M:      Dave Jiang <dave.jiang@intel.com>
9537 L:      linux-nvdimm@lists.01.org
9538 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9539 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9540 S:      Supported
9541 F:      drivers/nvdimm/blk.c
9542 F:      drivers/nvdimm/region_devs.c
9543
9544 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9545 M:      Vishal Verma <vishal.l.verma@intel.com>
9546 M:      Dan Williams <dan.j.williams@intel.com>
9547 M:      Dave Jiang <dave.jiang@intel.com>
9548 L:      linux-nvdimm@lists.01.org
9549 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9550 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9551 S:      Supported
9552 F:      drivers/nvdimm/btt*
9553
9554 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9555 M:      Dan Williams <dan.j.williams@intel.com>
9556 M:      Vishal Verma <vishal.l.verma@intel.com>
9557 M:      Dave Jiang <dave.jiang@intel.com>
9558 L:      linux-nvdimm@lists.01.org
9559 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9560 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9561 S:      Supported
9562 F:      drivers/nvdimm/pmem*
9563
9564 LIBNVDIMM: DEVICETREE BINDINGS
9565 M:      Oliver O'Halloran <oohall@gmail.com>
9566 L:      linux-nvdimm@lists.01.org
9567 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9568 S:      Supported
9569 F:      drivers/nvdimm/of_pmem.c
9570 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9571
9572 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9573 M:      Dan Williams <dan.j.williams@intel.com>
9574 M:      Vishal Verma <vishal.l.verma@intel.com>
9575 M:      Dave Jiang <dave.jiang@intel.com>
9576 M:      Ira Weiny <ira.weiny@intel.com>
9577 L:      linux-nvdimm@lists.01.org
9578 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9579 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9581 S:      Supported
9582 F:      drivers/nvdimm/*
9583 F:      drivers/acpi/nfit/*
9584 F:      include/linux/nd.h
9585 F:      include/linux/libnvdimm.h
9586 F:      include/uapi/linux/ndctl.h
9587
9588 LICENSES and SPDX stuff
9589 M:      Thomas Gleixner <tglx@linutronix.de>
9590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9591 L:      linux-spdx@vger.kernel.org
9592 S:      Maintained
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9594 F:      COPYING
9595 F:      Documentation/process/license-rules.rst
9596 F:      LICENSES/
9597 F:      scripts/spdxcheck-test.sh
9598 F:      scripts/spdxcheck.py
9599
9600 LIGHTNVM PLATFORM SUPPORT
9601 M:      Matias Bjorling <mb@lightnvm.io>
9602 W:      http://github/OpenChannelSSD
9603 L:      linux-block@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/lightnvm/
9606 F:      include/linux/lightnvm.h
9607 F:      include/uapi/linux/lightnvm.h
9608
9609 LINUX FOR POWER MACINTOSH
9610 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9611 W:      http://www.penguinppc.org/
9612 L:      linuxppc-dev@lists.ozlabs.org
9613 S:      Maintained
9614 F:      arch/powerpc/platforms/powermac/
9615 F:      drivers/macintosh/
9616
9617 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9618 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9619 M:      Paul Mackerras <paulus@samba.org>
9620 M:      Michael Ellerman <mpe@ellerman.id.au>
9621 W:      https://github.com/linuxppc/linux/wiki
9622 L:      linuxppc-dev@lists.ozlabs.org
9623 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9625 S:      Supported
9626 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9627 F:      Documentation/devicetree/bindings/powerpc/
9628 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9629 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9630 F:      Documentation/powerpc/
9631 F:      arch/powerpc/
9632 F:      drivers/char/tpm/tpm_ibmvtpm*
9633 F:      drivers/crypto/nx/
9634 F:      drivers/crypto/vmx/
9635 F:      drivers/i2c/busses/i2c-opal.c
9636 F:      drivers/net/ethernet/ibm/ibmveth.*
9637 F:      drivers/net/ethernet/ibm/ibmvnic.*
9638 F:      drivers/pci/hotplug/pnv_php.c
9639 F:      drivers/pci/hotplug/rpa*
9640 F:      drivers/rtc/rtc-opal.c
9641 F:      drivers/scsi/ibmvscsi/
9642 F:      drivers/tty/hvc/hvc_opal.c
9643 F:      drivers/watchdog/wdrtas.c
9644 F:      tools/testing/selftests/powerpc
9645 N:      /pmac
9646 N:      powermac
9647 N:      powernv
9648 N:      [^a-z0-9]ps3
9649 N:      pseries
9650
9651 LINUX FOR POWERPC EMBEDDED MPC5XXX
9652 M:      Anatolij Gustschin <agust@denx.de>
9653 L:      linuxppc-dev@lists.ozlabs.org
9654 T:      git git://git.denx.de/linux-denx-agust.git
9655 S:      Maintained
9656 F:      arch/powerpc/platforms/512x/
9657 F:      arch/powerpc/platforms/52xx/
9658
9659 LINUX FOR POWERPC EMBEDDED PPC4XX
9660 M:      Alistair Popple <alistair@popple.id.au>
9661 M:      Matt Porter <mporter@kernel.crashing.org>
9662 W:      http://www.penguinppc.org/
9663 L:      linuxppc-dev@lists.ozlabs.org
9664 S:      Maintained
9665 F:      arch/powerpc/platforms/40x/
9666 F:      arch/powerpc/platforms/44x/
9667
9668 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9669 M:      Scott Wood <oss@buserror.net>
9670 M:      Kumar Gala <galak@kernel.crashing.org>
9671 W:      http://www.penguinppc.org/
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9674 S:      Maintained
9675 F:      arch/powerpc/platforms/83xx/
9676 F:      arch/powerpc/platforms/85xx/
9677 F:      Documentation/devicetree/bindings/powerpc/fsl/
9678
9679 LINUX FOR POWERPC EMBEDDED PPC8XX
9680 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9681 W:      http://www.penguinppc.org/
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 S:      Maintained
9684 F:      arch/powerpc/platforms/8xx/
9685
9686 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9687 L:      linuxppc-dev@lists.ozlabs.org
9688 S:      Orphan
9689 F:      arch/powerpc/*/*virtex*
9690 F:      arch/powerpc/*/*/*virtex*
9691
9692 LINUX FOR POWERPC PA SEMI PWRFICIENT
9693 L:      linuxppc-dev@lists.ozlabs.org
9694 S:      Orphan
9695 F:      arch/powerpc/platforms/pasemi/
9696 F:      drivers/*/*pasemi*
9697 F:      drivers/*/*/*pasemi*
9698
9699 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9700 M:      Kees Cook <keescook@chromium.org>
9701 S:      Maintained
9702 F:      drivers/misc/lkdtm/*
9703 F:      tools/testing/selftests/lkdtm/*
9704
9705 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9706 M:      Alan Stern <stern@rowland.harvard.edu>
9707 M:      Andrea Parri <parri.andrea@gmail.com>
9708 M:      Will Deacon <will@kernel.org>
9709 M:      Peter Zijlstra <peterz@infradead.org>
9710 M:      Boqun Feng <boqun.feng@gmail.com>
9711 M:      Nicholas Piggin <npiggin@gmail.com>
9712 M:      David Howells <dhowells@redhat.com>
9713 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9714 M:      Luc Maranget <luc.maranget@inria.fr>
9715 M:      "Paul E. McKenney" <paulmck@kernel.org>
9716 R:      Akira Yokosawa <akiyks@gmail.com>
9717 R:      Daniel Lustig <dlustig@nvidia.com>
9718 L:      linux-kernel@vger.kernel.org
9719 L:      linux-arch@vger.kernel.org
9720 S:      Supported
9721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9722 F:      tools/memory-model/
9723 F:      Documentation/atomic_bitops.txt
9724 F:      Documentation/atomic_t.txt
9725 F:      Documentation/core-api/atomic_ops.rst
9726 F:      Documentation/core-api/refcount-vs-atomic.rst
9727 F:      Documentation/memory-barriers.txt
9728
9729 LIS3LV02D ACCELEROMETER DRIVER
9730 M:      Eric Piel <eric.piel@tremplin-utc.net>
9731 S:      Maintained
9732 F:      Documentation/misc-devices/lis3lv02d.rst
9733 F:      drivers/misc/lis3lv02d/
9734 F:      drivers/platform/x86/hp_accel.c
9735
9736 LIST KUNIT TEST
9737 M:      David Gow <davidgow@google.com>
9738 L:      linux-kselftest@vger.kernel.org
9739 L:      kunit-dev@googlegroups.com
9740 S:      Maintained
9741 F:      lib/list-test.c
9742
9743 LIVE PATCHING
9744 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9745 M:      Jiri Kosina <jikos@kernel.org>
9746 M:      Miroslav Benes <mbenes@suse.cz>
9747 M:      Petr Mladek <pmladek@suse.com>
9748 R:      Joe Lawrence <joe.lawrence@redhat.com>
9749 S:      Maintained
9750 F:      kernel/livepatch/
9751 F:      include/linux/livepatch.h
9752 F:      arch/x86/include/asm/livepatch.h
9753 F:      arch/x86/kernel/livepatch.c
9754 F:      Documentation/livepatch/
9755 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9756 F:      samples/livepatch/
9757 F:      tools/testing/selftests/livepatch/
9758 L:      live-patching@vger.kernel.org
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9760
9761 LLC (802.2)
9762 L:      netdev@vger.kernel.org
9763 S:      Odd fixes
9764 F:      include/linux/llc.h
9765 F:      include/uapi/linux/llc.h
9766 F:      include/net/llc*
9767 F:      net/llc/
9768
9769 LM73 HARDWARE MONITOR DRIVER
9770 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      drivers/hwmon/lm73.c
9774
9775 LM78 HARDWARE MONITOR DRIVER
9776 M:      Jean Delvare <jdelvare@suse.com>
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/hwmon/lm78.rst
9780 F:      drivers/hwmon/lm78.c
9781
9782 LM83 HARDWARE MONITOR DRIVER
9783 M:      Jean Delvare <jdelvare@suse.com>
9784 L:      linux-hwmon@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/hwmon/lm83.rst
9787 F:      drivers/hwmon/lm83.c
9788
9789 LM90 HARDWARE MONITOR DRIVER
9790 M:      Jean Delvare <jdelvare@suse.com>
9791 L:      linux-hwmon@vger.kernel.org
9792 S:      Maintained
9793 F:      Documentation/hwmon/lm90.rst
9794 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9795 F:      drivers/hwmon/lm90.c
9796 F:      include/dt-bindings/thermal/lm90.h
9797
9798 LM95234 HARDWARE MONITOR DRIVER
9799 M:      Guenter Roeck <linux@roeck-us.net>
9800 L:      linux-hwmon@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/hwmon/lm95234.rst
9803 F:      drivers/hwmon/lm95234.c
9804
9805 LME2510 MEDIA DRIVER
9806 M:      Malcolm Priestley <tvboxspy@gmail.com>
9807 L:      linux-media@vger.kernel.org
9808 W:      https://linuxtv.org
9809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9810 S:      Maintained
9811 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9812
9813 LOADPIN SECURITY MODULE
9814 M:      Kees Cook <keescook@chromium.org>
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9816 S:      Supported
9817 F:      security/loadpin/
9818 F:      Documentation/admin-guide/LSM/LoadPin.rst
9819
9820 LOCKING PRIMITIVES
9821 M:      Peter Zijlstra <peterz@infradead.org>
9822 M:      Ingo Molnar <mingo@redhat.com>
9823 M:      Will Deacon <will@kernel.org>
9824 L:      linux-kernel@vger.kernel.org
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9826 S:      Maintained
9827 F:      Documentation/locking/
9828 F:      include/linux/lockdep.h
9829 F:      include/linux/spinlock*.h
9830 F:      arch/*/include/asm/spinlock*.h
9831 F:      include/linux/rwlock*.h
9832 F:      include/linux/mutex*.h
9833 F:      include/linux/rwsem*.h
9834 F:      include/linux/seqlock.h
9835 F:      lib/locking*.[ch]
9836 F:      kernel/locking/
9837 X:      kernel/locking/locktorture.c
9838
9839 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9840 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9841 L:      linux-ntfs-dev@lists.sourceforge.net
9842 W:      http://www.linux-ntfs.org/content/view/19/37/
9843 S:      Maintained
9844 F:      Documentation/admin-guide/ldm.rst
9845 F:      block/partitions/ldm.*
9846
9847 LOGITECH HID GAMING KEYBOARDS
9848 M:      Hans de Goede <hdegoede@redhat.com>
9849 L:      linux-input@vger.kernel.org
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9851 S:      Maintained
9852 F:      drivers/hid/hid-lg-g15.c
9853
9854 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9855 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9856 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9857 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9858 L:      MPT-FusionLinux.pdl@broadcom.com
9859 L:      linux-scsi@vger.kernel.org
9860 W:      http://www.avagotech.com/support/
9861 S:      Supported
9862 F:      drivers/message/fusion/
9863 F:      drivers/scsi/mpt3sas/
9864
9865 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9866 M:      Matthew Wilcox <willy@infradead.org>
9867 L:      linux-scsi@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/scsi/sym53c8xx_2/
9870
9871 LTC1660 DAC DRIVER
9872 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9873 L:      linux-iio@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9876 F:      drivers/iio/dac/ltc1660.c
9877
9878 LTC2983 IIO TEMPERATURE DRIVER
9879 M:      Nuno Sá <nuno.sa@analog.com>
9880 W:      http://ez.analog.com/community/linux-device-drivers
9881 L:      linux-iio@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/iio/temperature/ltc2983.c
9884 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9885
9886 LTC4261 HARDWARE MONITOR DRIVER
9887 M:      Guenter Roeck <linux@roeck-us.net>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/ltc4261.rst
9891 F:      drivers/hwmon/ltc4261.c
9892
9893 LTC2947 HARDWARE MONITOR DRIVER
9894 M:      Nuno Sá <nuno.sa@analog.com>
9895 W:      http://ez.analog.com/community/linux-device-drivers
9896 L:      linux-hwmon@vger.kernel.org
9897 S:      Supported
9898 F:      drivers/hwmon/ltc2947-core.c
9899 F:      drivers/hwmon/ltc2947-spi.c
9900 F:      drivers/hwmon/ltc2947-i2c.c
9901 F:      drivers/hwmon/ltc2947.h
9902 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9903
9904 LTC4306 I2C MULTIPLEXER DRIVER
9905 M:      Michael Hennerich <michael.hennerich@analog.com>
9906 W:      http://ez.analog.com/community/linux-device-drivers
9907 L:      linux-i2c@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9910 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9911
9912 LTP (Linux Test Project)
9913 M:      Mike Frysinger <vapier@gentoo.org>
9914 M:      Cyril Hrubis <chrubis@suse.cz>
9915 M:      Wanlong Gao <wanlong.gao@gmail.com>
9916 M:      Jan Stancek <jstancek@redhat.com>
9917 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9918 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9919 L:      ltp@lists.linux.it (subscribers-only)
9920 W:      http://linux-test-project.github.io/
9921 T:      git git://github.com/linux-test-project/ltp.git
9922 S:      Maintained
9923
9924 M68K ARCHITECTURE
9925 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9926 L:      linux-m68k@lists.linux-m68k.org
9927 W:      http://www.linux-m68k.org/
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9929 S:      Maintained
9930 F:      arch/m68k/
9931 F:      drivers/zorro/
9932
9933 M68K ON APPLE MACINTOSH
9934 M:      Joshua Thompson <funaho@jurai.org>
9935 W:      http://www.mac.linux-m68k.org/
9936 L:      linux-m68k@lists.linux-m68k.org
9937 S:      Maintained
9938 F:      arch/m68k/mac/
9939
9940 M68K ON HP9000/300
9941 M:      Philip Blundell <philb@gnu.org>
9942 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9943 S:      Maintained
9944 F:      arch/m68k/hp300/
9945
9946 M88DS3103 MEDIA DRIVER
9947 M:      Antti Palosaari <crope@iki.fi>
9948 L:      linux-media@vger.kernel.org
9949 W:      https://linuxtv.org
9950 W:      http://palosaari.fi/linux/
9951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9952 T:      git git://linuxtv.org/anttip/media_tree.git
9953 S:      Maintained
9954 F:      drivers/media/dvb-frontends/m88ds3103*
9955
9956 M88RS2000 MEDIA DRIVER
9957 M:      Malcolm Priestley <tvboxspy@gmail.com>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9961 S:      Maintained
9962 F:      drivers/media/dvb-frontends/m88rs2000*
9963
9964 MA901 MASTERKIT USB FM RADIO DRIVER
9965 M:      Alexey Klimov <klimov.linux@gmail.com>
9966 L:      linux-media@vger.kernel.org
9967 T:      git git://linuxtv.org/media_tree.git
9968 S:      Maintained
9969 F:      drivers/media/radio/radio-ma901.c
9970
9971 MAC80211
9972 M:      Johannes Berg <johannes@sipsolutions.net>
9973 L:      linux-wireless@vger.kernel.org
9974 W:      http://wireless.kernel.org/
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9977 S:      Maintained
9978 F:      Documentation/networking/mac80211-injection.txt
9979 F:      include/net/mac80211.h
9980 F:      net/mac80211/
9981 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9982 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9983
9984 MAILBOX API
9985 M:      Jassi Brar <jassisinghbrar@gmail.com>
9986 L:      linux-kernel@vger.kernel.org
9987 S:      Maintained
9988 F:      drivers/mailbox/
9989 F:      include/linux/mailbox_client.h
9990 F:      include/linux/mailbox_controller.h
9991
9992 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9993 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9994 W:      http://www.kernel.org/doc/man-pages
9995 L:      linux-man@vger.kernel.org
9996 S:      Maintained
9997
9998 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9999 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10000 L:      linux-mips@vger.kernel.org
10001 S:      Maintained
10002 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10003
10004 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10005 M:      Andrew Lunn <andrew@lunn.ch>
10006 M:      Vivien Didelot <vivien.didelot@gmail.com>
10007 L:      netdev@vger.kernel.org
10008 S:      Maintained
10009 F:      drivers/net/dsa/mv88e6xxx/
10010 F:      include/linux/platform_data/mv88e6xxx.h
10011 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10012 F:      Documentation/networking/devlink/mv88e6xxx.rst
10013
10014 MARVELL ARMADA DRM SUPPORT
10015 M:      Russell King <linux@armlinux.org.uk>
10016 S:      Maintained
10017 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10018 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10019 F:      drivers/gpu/drm/armada/
10020 F:      include/uapi/drm/armada_drm.h
10021 F:      Documentation/devicetree/bindings/display/armada/
10022
10023 MARVELL ARMADA 3700 PHY DRIVERS
10024 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10025 S:      Maintained
10026 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10027 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10028 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10029 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10030
10031 MARVELL CRYPTO DRIVER
10032 M:      Boris Brezillon <bbrezillon@kernel.org>
10033 M:      Arnaud Ebalard <arno@natisbad.org>
10034 F:      drivers/crypto/marvell/
10035 S:      Maintained
10036 L:      linux-crypto@vger.kernel.org
10037
10038 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10039 M:      Mirko Lindner <mlindner@marvell.com>
10040 M:      Stephen Hemminger <stephen@networkplumber.org>
10041 L:      netdev@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/net/ethernet/marvell/sk*
10044
10045 MARVELL LIBERTAS WIRELESS DRIVER
10046 L:      libertas-dev@lists.infradead.org
10047 S:      Orphan
10048 F:      drivers/net/wireless/marvell/libertas/
10049
10050 MARVELL MACCHIATOBIN SUPPORT
10051 M:      Russell King <linux@armlinux.org.uk>
10052 L:      linux-arm-kernel@lists.infradead.org
10053 S:      Maintained
10054 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10055
10056 MARVELL MV643XX ETHERNET DRIVER
10057 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10058 L:      netdev@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10061 F:      include/linux/mv643xx.h
10062
10063 MARVELL MV88X3310 PHY DRIVER
10064 M:      Russell King <linux@armlinux.org.uk>
10065 L:      netdev@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/net/phy/marvell10g.c
10068
10069 MARVELL MVEBU THERMAL DRIVER
10070 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10071 S:      Maintained
10072 F:      drivers/thermal/armada_thermal.c
10073
10074 MARVELL MVNETA ETHERNET DRIVER
10075 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10076 L:      netdev@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/net/ethernet/marvell/mvneta.*
10079
10080 MARVELL MWIFIEX WIRELESS DRIVER
10081 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10082 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10083 M:      Xinming Hu <huxinming820@gmail.com>
10084 L:      linux-wireless@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/net/wireless/marvell/mwifiex/
10087
10088 MARVELL MWL8K WIRELESS DRIVER
10089 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10090 L:      linux-wireless@vger.kernel.org
10091 S:      Odd Fixes
10092 F:      drivers/net/wireless/marvell/mwl8k.c
10093
10094 MARVELL NAND CONTROLLER DRIVER
10095 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10096 L:      linux-mtd@lists.infradead.org
10097 S:      Maintained
10098 F:      drivers/mtd/nand/raw/marvell_nand.c
10099 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10100
10101 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10102 M:      Nicolas Pitre <nico@fluxnic.net>
10103 S:      Odd Fixes
10104 F:      drivers/mmc/host/mvsdio.*
10105
10106 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10107 M:      Hu Ziji <huziji@marvell.com>
10108 L:      linux-mmc@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/mmc/host/sdhci-xenon*
10111 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10112
10113 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10114 M:      Sunil Goutham <sgoutham@marvell.com>
10115 M:      Linu Cherian <lcherian@marvell.com>
10116 M:      Geetha sowjanya <gakula@marvell.com>
10117 M:      Jerin Jacob <jerinj@marvell.com>
10118 L:      netdev@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/net/ethernet/marvell/octeontx2/af/
10121 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10122
10123 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10124 M:      Sunil Goutham <sgoutham@marvell.com>
10125 M:      Geetha sowjanya <gakula@marvell.com>
10126 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10127 M:      hariprasad <hkelam@marvell.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10131
10132 MATROX FRAMEBUFFER DRIVER
10133 L:      linux-fbdev@vger.kernel.org
10134 S:      Orphan
10135 F:      drivers/video/fbdev/matrox/matroxfb_*
10136 F:      include/uapi/linux/matroxfb.h
10137
10138 MAX16065 HARDWARE MONITOR DRIVER
10139 M:      Guenter Roeck <linux@roeck-us.net>
10140 L:      linux-hwmon@vger.kernel.org
10141 S:      Maintained
10142 F:      Documentation/hwmon/max16065.rst
10143 F:      drivers/hwmon/max16065.c
10144
10145 MAX2175 SDR TUNER DRIVER
10146 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10147 L:      linux-media@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10151 F:      Documentation/media/v4l-drivers/max2175.rst
10152 F:      drivers/media/i2c/max2175*
10153 F:      include/uapi/linux/max2175.h
10154
10155 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10156 L:      linux-hwmon@vger.kernel.org
10157 S:      Orphan
10158 F:      Documentation/hwmon/max6650.rst
10159 F:      drivers/hwmon/max6650.c
10160
10161 MAX6697 HARDWARE MONITOR DRIVER
10162 M:      Guenter Roeck <linux@roeck-us.net>
10163 L:      linux-hwmon@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/hwmon/max6697.rst
10166 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10167 F:      drivers/hwmon/max6697.c
10168 F:      include/linux/platform_data/max6697.h
10169
10170 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10171 M:      Peter Rosin <peda@axentia.se>
10172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/sound/max9860.txt
10175 F:      sound/soc/codecs/max9860.*
10176
10177 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10178 M:      Andreas Klinger <ak@it-klinger.de>
10179 L:      linux-iio@vger.kernel.org
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10182 F:      drivers/iio/proximity/mb1232.c
10183
10184 MAXIM MAX77650 PMIC MFD DRIVER
10185 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10186 L:      linux-kernel@vger.kernel.org
10187 S:      Maintained
10188 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10189 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10190 F:      include/linux/mfd/max77650.h
10191 F:      drivers/mfd/max77650.c
10192 F:      drivers/regulator/max77650-regulator.c
10193 F:      drivers/power/supply/max77650-charger.c
10194 F:      drivers/input/misc/max77650-onkey.c
10195 F:      drivers/leds/leds-max77650.c
10196 F:      drivers/gpio/gpio-max77650.c
10197
10198 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10199 M:      Javier Martinez Canillas <javier@dowhile0.org>
10200 L:      linux-kernel@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/regulator/max77802-regulator.c
10203 F:      Documentation/devicetree/bindings/*/*max77802.txt
10204 F:      include/dt-bindings/*/*max77802.h
10205
10206 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10207 M:      Krzysztof Kozlowski <krzk@kernel.org>
10208 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10209 L:      linux-pm@vger.kernel.org
10210 S:      Supported
10211 F:      drivers/power/supply/max14577_charger.c
10212 F:      drivers/power/supply/max77693_charger.c
10213
10214 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10215 M:      Chanwoo Choi <cw00.choi@samsung.com>
10216 M:      Krzysztof Kozlowski <krzk@kernel.org>
10217 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10218 L:      linux-kernel@vger.kernel.org
10219 S:      Supported
10220 F:      drivers/*/max14577*.c
10221 F:      drivers/*/max77686*.c
10222 F:      drivers/*/max77693*.c
10223 F:      drivers/extcon/extcon-max14577.c
10224 F:      drivers/extcon/extcon-max77693.c
10225 F:      drivers/rtc/rtc-max77686.c
10226 F:      drivers/clk/clk-max77686.c
10227 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10228 F:      Documentation/devicetree/bindings/*/max77686.txt
10229 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10230 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10231 F:      include/linux/mfd/max14577*.h
10232 F:      include/linux/mfd/max77686*.h
10233 F:      include/linux/mfd/max77693*.h
10234
10235 MAXIRADIO FM RADIO RECEIVER DRIVER
10236 M:      Hans Verkuil <hverkuil@xs4all.nl>
10237 L:      linux-media@vger.kernel.org
10238 T:      git git://linuxtv.org/media_tree.git
10239 W:      https://linuxtv.org
10240 S:      Maintained
10241 F:      drivers/media/radio/radio-maxiradio*
10242
10243 MCAN MMIO DEVICE DRIVER
10244 M:      Dan Murphy <dmurphy@ti.com>
10245 M:      Sriram Dash <sriram.dash@samsung.com>
10246 L:      linux-can@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10249 F:      drivers/net/can/m_can/m_can.c
10250 F:      drivers/net/can/m_can/m_can.h
10251 F:      drivers/net/can/m_can/m_can_platform.c
10252
10253 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10254 M:      Peter Rosin <peda@axentia.se>
10255 L:      linux-iio@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10258 F:      drivers/iio/potentiometer/mcp4018.c
10259 F:      drivers/iio/potentiometer/mcp4531.c
10260
10261 MCR20A IEEE-802.15.4 RADIO DRIVER
10262 M:      Xue Liu <liuxuenetmail@gmail.com>
10263 L:      linux-wpan@vger.kernel.org
10264 W:      https://github.com/xueliu/mcr20a-linux
10265 S:      Maintained
10266 F:      drivers/net/ieee802154/mcr20a.c
10267 F:      drivers/net/ieee802154/mcr20a.h
10268 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10269
10270 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10271 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/iio/dac/cio-dac.c
10275
10276 MEDIA CONTROLLER FRAMEWORK
10277 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10279 L:      linux-media@vger.kernel.org
10280 W:      https://www.linuxtv.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Supported
10283 F:      drivers/media/mc/
10284 F:      include/media/media-*.h
10285 F:      include/uapi/linux/media.h
10286
10287 MEDIA DRIVERS FOR ASCOT2E
10288 M:      Sergey Kozlov <serjk@netup.ru>
10289 M:      Abylay Ospan <aospan@netup.ru>
10290 L:      linux-media@vger.kernel.org
10291 W:      https://linuxtv.org
10292 W:      http://netup.tv/
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      drivers/media/dvb-frontends/ascot2e*
10296
10297 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10298 M:      Jasmin Jessich <jasmin@anw.at>
10299 L:      linux-media@vger.kernel.org
10300 W:      https://linuxtv.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Maintained
10303 F:      drivers/media/dvb-frontends/cxd2099*
10304
10305 MEDIA DRIVERS FOR CXD2841ER
10306 M:      Sergey Kozlov <serjk@netup.ru>
10307 M:      Abylay Ospan <aospan@netup.ru>
10308 L:      linux-media@vger.kernel.org
10309 W:      https://linuxtv.org
10310 W:      http://netup.tv/
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Supported
10313 F:      drivers/media/dvb-frontends/cxd2841er*
10314
10315 MEDIA DRIVERS FOR CXD2880
10316 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10317 L:      linux-media@vger.kernel.org
10318 W:      http://linuxtv.org/
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Supported
10321 F:      drivers/media/dvb-frontends/cxd2880/*
10322 F:      drivers/media/spi/cxd2880*
10323
10324 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10325 L:      linux-media@vger.kernel.org
10326 W:      https://linuxtv.org
10327 T:      git git://linuxtv.org/media_tree.git
10328 S:      Orphan
10329 F:      drivers/media/pci/ddbridge/*
10330
10331 MEDIA DRIVERS FOR FREESCALE IMX
10332 M:      Steve Longerbeam <slongerbeam@gmail.com>
10333 M:      Philipp Zabel <p.zabel@pengutronix.de>
10334 L:      linux-media@vger.kernel.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/media/imx.txt
10338 F:      Documentation/media/v4l-drivers/imx.rst
10339 F:      drivers/staging/media/imx/
10340 F:      include/linux/imx-media.h
10341 F:      include/media/imx.h
10342
10343 MEDIA DRIVER FOR FREESCALE IMX PXP
10344 M:      Philipp Zabel <p.zabel@pengutronix.de>
10345 L:      linux-media@vger.kernel.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Maintained
10348 F:      drivers/media/platform/imx-pxp.[ch]
10349
10350 MEDIA DRIVERS FOR FREESCALE IMX7
10351 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10352 L:      linux-media@vger.kernel.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10356 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10357 F:      Documentation/media/v4l-drivers/imx7.rst
10358 F:      drivers/staging/media/imx/imx7-media-csi.c
10359 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10360
10361 MEDIA DRIVERS FOR HELENE
10362 M:      Abylay Ospan <aospan@netup.ru>
10363 L:      linux-media@vger.kernel.org
10364 W:      https://linuxtv.org
10365 W:      http://netup.tv/
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Supported
10368 F:      drivers/media/dvb-frontends/helene*
10369
10370 MEDIA DRIVERS FOR HORUS3A
10371 M:      Sergey Kozlov <serjk@netup.ru>
10372 M:      Abylay Ospan <aospan@netup.ru>
10373 L:      linux-media@vger.kernel.org
10374 W:      https://linuxtv.org
10375 W:      http://netup.tv/
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Supported
10378 F:      drivers/media/dvb-frontends/horus3a*
10379
10380 MEDIA DRIVERS FOR LNBH25
10381 M:      Sergey Kozlov <serjk@netup.ru>
10382 M:      Abylay Ospan <aospan@netup.ru>
10383 L:      linux-media@vger.kernel.org
10384 W:      https://linuxtv.org
10385 W:      http://netup.tv/
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Supported
10388 F:      drivers/media/dvb-frontends/lnbh25*
10389
10390 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10391 L:      linux-media@vger.kernel.org
10392 W:      https://linuxtv.org
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Orphan
10395 F:      drivers/media/dvb-frontends/mxl5xx*
10396
10397 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10398 M:      Sergey Kozlov <serjk@netup.ru>
10399 M:      Abylay Ospan <aospan@netup.ru>
10400 L:      linux-media@vger.kernel.org
10401 W:      https://linuxtv.org
10402 W:      http://netup.tv/
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Supported
10405 F:      drivers/media/pci/netup_unidvb/*
10406
10407 MEDIA DRIVERS FOR RENESAS - CEU
10408 M:      Jacopo Mondi <jacopo@jmondi.org>
10409 L:      linux-media@vger.kernel.org
10410 L:      linux-renesas-soc@vger.kernel.org
10411 T:      git git://linuxtv.org/media_tree.git
10412 S:      Supported
10413 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10414 F:      drivers/media/platform/renesas-ceu.c
10415 F:      include/media/drv-intf/renesas-ceu.h
10416
10417 MEDIA DRIVERS FOR RENESAS - DRIF
10418 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10419 L:      linux-media@vger.kernel.org
10420 L:      linux-renesas-soc@vger.kernel.org
10421 T:      git git://linuxtv.org/media_tree.git
10422 S:      Supported
10423 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10424 F:      drivers/media/platform/rcar_drif.c
10425
10426 MEDIA DRIVERS FOR RENESAS - FCP
10427 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10428 L:      linux-media@vger.kernel.org
10429 L:      linux-renesas-soc@vger.kernel.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 S:      Supported
10432 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10433 F:      drivers/media/platform/rcar-fcp.c
10434 F:      include/media/rcar-fcp.h
10435
10436 MEDIA DRIVERS FOR RENESAS - FDP1
10437 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10443 F:      drivers/media/platform/rcar_fdp1.c
10444
10445 MEDIA DRIVERS FOR RENESAS - VIN
10446 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10447 L:      linux-media@vger.kernel.org
10448 L:      linux-renesas-soc@vger.kernel.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 S:      Supported
10451 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10452 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10453 F:      drivers/media/platform/rcar-vin/
10454
10455 MEDIA DRIVERS FOR RENESAS - VSP1
10456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10457 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10458 L:      linux-media@vger.kernel.org
10459 L:      linux-renesas-soc@vger.kernel.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 S:      Supported
10462 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10463 F:      drivers/media/platform/vsp1/
10464
10465 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10466 L:      linux-media@vger.kernel.org
10467 W:      https://linuxtv.org
10468 T:      git git://linuxtv.org/media_tree.git
10469 S:      Orphan
10470 F:      drivers/media/dvb-frontends/stv0910*
10471
10472 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10473 L:      linux-media@vger.kernel.org
10474 W:      https://linuxtv.org
10475 T:      git git://linuxtv.org/media_tree.git
10476 S:      Orphan
10477 F:      drivers/media/dvb-frontends/stv6111*
10478
10479 MEDIA DRIVERS FOR STM32 - DCMI
10480 M:      Hugues Fruchet <hugues.fruchet@st.com>
10481 L:      linux-media@vger.kernel.org
10482 T:      git git://linuxtv.org/media_tree.git
10483 S:      Supported
10484 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10485 F:      drivers/media/platform/stm32/stm32-dcmi.c
10486
10487 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10488 M:      Dmitry Osipenko <digetx@gmail.com>
10489 L:      linux-media@vger.kernel.org
10490 L:      linux-tegra@vger.kernel.org
10491 T:      git git://linuxtv.org/media_tree.git
10492 S:      Maintained
10493 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10494 F:      drivers/staging/media/tegra-vde/
10495
10496 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10498 L:      linux-media@vger.kernel.org
10499 W:      https://linuxtv.org
10500 Q:      http://patchwork.kernel.org/project/linux-media/list/
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/media/
10504 F:      Documentation/media/
10505 F:      drivers/media/
10506 F:      drivers/staging/media/
10507 F:      include/linux/platform_data/media/
10508 F:      include/media/
10509 F:      include/uapi/linux/dvb/
10510 F:      include/uapi/linux/videodev2.h
10511 F:      include/uapi/linux/media.h
10512 F:      include/uapi/linux/v4l2-*
10513 F:      include/uapi/linux/meye.h
10514 F:      include/uapi/linux/ivtv*
10515 F:      include/uapi/linux/uvcvideo.h
10516
10517 MEDIATEK BLUETOOTH DRIVER
10518 M:      Sean Wang <sean.wang@mediatek.com>
10519 L:      linux-bluetooth@vger.kernel.org
10520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10523 F:      drivers/bluetooth/btmtkuart.c
10524
10525 MEDIATEK CIR DRIVER
10526 M:      Sean Wang <sean.wang@mediatek.com>
10527 S:      Maintained
10528 F:      drivers/media/rc/mtk-cir.c
10529
10530 MEDIATEK DMA DRIVER
10531 M:      Sean Wang <sean.wang@mediatek.com>
10532 L:      dmaengine@vger.kernel.org
10533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10534 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/dma/mtk-*
10537 F:      drivers/dma/mediatek/
10538
10539 MEDIATEK PMIC LED DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 S:      Maintained
10542 F:      drivers/leds/leds-mt6323.c
10543 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10544
10545 MEDIATEK ETHERNET DRIVER
10546 M:      Felix Fietkau <nbd@openwrt.org>
10547 M:      John Crispin <john@phrozen.org>
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/net/ethernet/mediatek/
10553
10554 MEDIATEK SWITCH DRIVER
10555 M:      Sean Wang <sean.wang@mediatek.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/net/dsa/mt7530.*
10559 F:      net/dsa/tag_mtk.c
10560
10561 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10562 M:      Sean Wang <sean.wang@mediatek.com>
10563 L:      linux-pm@vger.kernel.org
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10566 F:      drivers/power/reset/mt6323-poweroff.c
10567
10568 MEDIATEK JPEG DRIVER
10569 M:      Rick Chang <rick.chang@mediatek.com>
10570 M:      Bin Liu <bin.liu@mediatek.com>
10571 S:      Supported
10572 F:      drivers/media/platform/mtk-jpeg/
10573 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10574
10575 MEDIATEK MDP DRIVER
10576 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10577 M:      Houlong Wei <houlong.wei@mediatek.com>
10578 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10579 S:      Supported
10580 F:      drivers/media/platform/mtk-mdp/
10581 F:      drivers/media/platform/mtk-vpu/
10582 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10583
10584 MEDIATEK MEDIA DRIVER
10585 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10586 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10587 S:      Supported
10588 F:      drivers/media/platform/mtk-vcodec/
10589 F:      drivers/media/platform/mtk-vpu/
10590 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10591 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10592
10593 MEDIATEK MMC/SD/SDIO DRIVER
10594 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10595 S:      Maintained
10596 F:      drivers/mmc/host/mtk-sd.c
10597 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10598
10599 MEDIATEK MT76 WIRELESS LAN DRIVER
10600 M:      Felix Fietkau <nbd@nbd.name>
10601 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10602 R:      Ryder Lee <ryder.lee@mediatek.com>
10603 R:      Roy Luo <royluo@google.com>
10604 L:      linux-wireless@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/net/wireless/mediatek/mt76/
10607
10608 MEDIATEK MT7601U WIRELESS LAN DRIVER
10609 M:      Jakub Kicinski <kubakici@wp.pl>
10610 L:      linux-wireless@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/net/wireless/mediatek/mt7601u/
10613
10614 MEDIATEK MT7621/28/88 I2C DRIVER
10615 M:      Stefan Roese <sr@denx.de>
10616 L:      linux-i2c@vger.kernel.org
10617 S:      Maintained
10618 F:      drivers/i2c/busses/i2c-mt7621.c
10619 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10620
10621 MEDIATEK NAND CONTROLLER DRIVER
10622 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10623 L:      linux-mtd@lists.infradead.org
10624 S:      Maintained
10625 F:      drivers/mtd/nand/raw/mtk_*
10626 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10627
10628 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10629 M:      Sean Wang <sean.wang@mediatek.com>
10630 S:      Maintained
10631 F:      drivers/char/hw_random/mtk-rng.c
10632
10633 MEDIATEK USB3 DRD IP DRIVER
10634 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10635 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10637 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10638 S:      Maintained
10639 F:      drivers/usb/mtu3/
10640
10641 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10642 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10643 M:      Martin Donnelly <martin.donnelly@ge.com>
10644 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10645 S:      Maintained
10646 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10647 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10648
10649 MEGARAID SCSI/SAS DRIVERS
10650 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10651 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10652 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10653 L:      megaraidlinux.pdl@broadcom.com
10654 L:      linux-scsi@vger.kernel.org
10655 W:      http://www.avagotech.com/support/
10656 S:      Maintained
10657 F:      Documentation/scsi/megaraid.txt
10658 F:      drivers/scsi/megaraid.*
10659 F:      drivers/scsi/megaraid/
10660
10661 MELEXIS MLX90614 DRIVER
10662 M:      Crt Mori <cmo@melexis.com>
10663 L:      linux-iio@vger.kernel.org
10664 W:      http://www.melexis.com
10665 S:      Supported
10666 F:      drivers/iio/temperature/mlx90614.c
10667
10668 MELEXIS MLX90632 DRIVER
10669 M:      Crt Mori <cmo@melexis.com>
10670 L:      linux-iio@vger.kernel.org
10671 W:      http://www.melexis.com
10672 S:      Supported
10673 F:      drivers/iio/temperature/mlx90632.c
10674
10675 MELFAS MIP4 TOUCHSCREEN DRIVER
10676 M:      Sangwon Jee <jeesw@melfas.com>
10677 W:      http://www.melfas.com
10678 S:      Supported
10679 F:      drivers/input/touchscreen/melfas_mip4.c
10680 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10681
10682 MELLANOX ETHERNET DRIVER (mlx4_en)
10683 M:      Tariq Toukan <tariqt@mellanox.com>
10684 L:      netdev@vger.kernel.org
10685 S:      Supported
10686 W:      http://www.mellanox.com
10687 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10688 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10689
10690 MELLANOX ETHERNET DRIVER (mlx5e)
10691 M:      Saeed Mahameed <saeedm@mellanox.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Supported
10694 W:      http://www.mellanox.com
10695 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10696 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10697
10698 MELLANOX ETHERNET INNOVA DRIVERS
10699 R:      Boris Pismenny <borisp@mellanox.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Supported
10702 W:      http://www.mellanox.com
10703 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10704 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10705 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10706 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10707 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10708
10709 MELLANOX ETHERNET SWITCH DRIVERS
10710 M:      Jiri Pirko <jiri@mellanox.com>
10711 M:      Ido Schimmel <idosch@mellanox.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Supported
10714 W:      http://www.mellanox.com
10715 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10716 F:      drivers/net/ethernet/mellanox/mlxsw/
10717 F:      tools/testing/selftests/drivers/net/mlxsw/
10718
10719 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10720 M:      mlxsw@mellanox.com
10721 L:      netdev@vger.kernel.org
10722 S:      Supported
10723 W:      http://www.mellanox.com
10724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10725 F:      drivers/net/ethernet/mellanox/mlxfw/
10726
10727 MELLANOX HARDWARE PLATFORM SUPPORT
10728 M:      Andy Shevchenko <andy@infradead.org>
10729 M:      Darren Hart <dvhart@infradead.org>
10730 M:      Vadim Pasternak <vadimp@mellanox.com>
10731 L:      platform-driver-x86@vger.kernel.org
10732 S:      Supported
10733 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10734 F:      drivers/platform/mellanox/
10735 F:      include/linux/platform_data/mlxreg.h
10736
10737 MELLANOX MLX4 core VPI driver
10738 M:      Tariq Toukan <tariqt@mellanox.com>
10739 L:      netdev@vger.kernel.org
10740 L:      linux-rdma@vger.kernel.org
10741 W:      http://www.mellanox.com
10742 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10743 S:      Supported
10744 F:      drivers/net/ethernet/mellanox/mlx4/
10745 F:      include/linux/mlx4/
10746
10747 MELLANOX MLX4 IB driver
10748 M:      Yishai Hadas <yishaih@mellanox.com>
10749 L:      linux-rdma@vger.kernel.org
10750 W:      http://www.mellanox.com
10751 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10752 S:      Supported
10753 F:      drivers/infiniband/hw/mlx4/
10754 F:      include/linux/mlx4/
10755 F:      include/uapi/rdma/mlx4-abi.h
10756
10757 MELLANOX MLX5 core VPI driver
10758 M:      Saeed Mahameed <saeedm@mellanox.com>
10759 M:      Leon Romanovsky <leonro@mellanox.com>
10760 L:      netdev@vger.kernel.org
10761 L:      linux-rdma@vger.kernel.org
10762 W:      http://www.mellanox.com
10763 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10764 S:      Supported
10765 F:      drivers/net/ethernet/mellanox/mlx5/core/
10766 F:      include/linux/mlx5/
10767 F:      Documentation/networking/device_drivers/mellanox/
10768
10769 MELLANOX MLX5 IB driver
10770 M:      Leon Romanovsky <leonro@mellanox.com>
10771 L:      linux-rdma@vger.kernel.org
10772 W:      http://www.mellanox.com
10773 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10774 S:      Supported
10775 F:      drivers/infiniband/hw/mlx5/
10776 F:      include/linux/mlx5/
10777 F:      include/uapi/rdma/mlx5-abi.h
10778
10779 MELLANOX MLXCPLD I2C AND MUX DRIVER
10780 M:      Vadim Pasternak <vadimp@mellanox.com>
10781 M:      Michael Shych <michaelsh@mellanox.com>
10782 L:      linux-i2c@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/i2c/busses/i2c-mlxcpld.c
10785 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10786 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10787
10788 MELLANOX MLXCPLD LED DRIVER
10789 M:      Vadim Pasternak <vadimp@mellanox.com>
10790 L:      linux-leds@vger.kernel.org
10791 S:      Supported
10792 F:      drivers/leds/leds-mlxcpld.c
10793 F:      drivers/leds/leds-mlxreg.c
10794 F:      Documentation/leds/leds-mlxcpld.rst
10795
10796 MELLANOX PLATFORM DRIVER
10797 M:      Vadim Pasternak <vadimp@mellanox.com>
10798 L:      platform-driver-x86@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/platform/x86/mlx-platform.c
10801
10802 MEMBARRIER SUPPORT
10803 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10804 M:      "Paul E. McKenney" <paulmck@kernel.org>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Supported
10807 F:      kernel/sched/membarrier.c
10808 F:      include/uapi/linux/membarrier.h
10809 F:      arch/powerpc/include/asm/membarrier.h
10810
10811 MEMBLOCK
10812 M:      Mike Rapoport <rppt@linux.ibm.com>
10813 L:      linux-mm@kvack.org
10814 S:      Maintained
10815 F:      include/linux/memblock.h
10816 F:      mm/memblock.c
10817 F:      Documentation/core-api/boot-time-mm.rst
10818
10819 MEMORY MANAGEMENT
10820 M:      Andrew Morton <akpm@linux-foundation.org>
10821 L:      linux-mm@kvack.org
10822 W:      http://www.linux-mm.org
10823 T:      quilt https://ozlabs.org/~akpm/mmotm/
10824 T:      quilt https://ozlabs.org/~akpm/mmots/
10825 T:      git git://github.com/hnaz/linux-mm.git
10826 S:      Maintained
10827 F:      include/linux/mm.h
10828 F:      include/linux/gfp.h
10829 F:      include/linux/mmzone.h
10830 F:      include/linux/memory_hotplug.h
10831 F:      include/linux/vmalloc.h
10832 F:      mm/
10833
10834 MEMORY TECHNOLOGY DEVICES (MTD)
10835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10836 M:      Richard Weinberger <richard@nod.at>
10837 M:      Vignesh Raghavendra <vigneshr@ti.com>
10838 L:      linux-mtd@lists.infradead.org
10839 W:      http://www.linux-mtd.infradead.org/
10840 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10841 C:      irc://irc.oftc.net/mtd
10842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/mtd/
10846 F:      drivers/mtd/
10847 F:      include/linux/mtd/
10848 F:      include/uapi/mtd/
10849
10850 MEN A21 WATCHDOG DRIVER
10851 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10852 L:      linux-watchdog@vger.kernel.org
10853 S:      Maintained
10854 F:      drivers/watchdog/mena21_wdt.c
10855
10856 MEN CHAMELEON BUS (mcb)
10857 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10858 S:      Maintained
10859 F:      drivers/mcb/
10860 F:      include/linux/mcb.h
10861 F:      Documentation/driver-api/men-chameleon-bus.rst
10862
10863 MEN F21BMC (Board Management Controller)
10864 M:      Andreas Werner <andreas.werner@men.de>
10865 S:      Supported
10866 F:      drivers/mfd/menf21bmc.c
10867 F:      drivers/watchdog/menf21bmc_wdt.c
10868 F:      drivers/leds/leds-menf21bmc.c
10869 F:      drivers/hwmon/menf21bmc_hwmon.c
10870 F:      Documentation/hwmon/menf21bmc.rst
10871
10872 MEN Z069 WATCHDOG DRIVER
10873 M:      Johannes Thumshirn <jth@kernel.org>
10874 L:      linux-watchdog@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/watchdog/menz69_wdt.c
10877
10878 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10879 M:      Neil Armstrong <narmstrong@baylibre.com>
10880 L:      linux-media@vger.kernel.org
10881 L:      linux-amlogic@lists.infradead.org
10882 W:      http://linux-meson.com/
10883 S:      Supported
10884 F:      drivers/media/platform/meson/ao-cec.c
10885 F:      drivers/media/platform/meson/ao-cec-g12a.c
10886 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10887 T:      git git://linuxtv.org/media_tree.git
10888
10889 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10890 M:      Liang Yang <liang.yang@amlogic.com>
10891 L:      linux-mtd@lists.infradead.org
10892 S:      Maintained
10893 F:      drivers/mtd/nand/raw/meson_*
10894 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10895
10896 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10897 M:      Maxime Jourdan <mjourdan@baylibre.com>
10898 L:      linux-media@vger.kernel.org
10899 L:      linux-amlogic@lists.infradead.org
10900 S:      Supported
10901 F:      drivers/staging/media/meson/vdec/
10902 T:      git git://linuxtv.org/media_tree.git
10903
10904 METHODE UDPU SUPPORT
10905 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10906 S:      Maintained
10907 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10908
10909 MICROBLAZE ARCHITECTURE
10910 M:      Michal Simek <monstr@monstr.eu>
10911 W:      http://www.monstr.eu/fdt/
10912 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10913 S:      Supported
10914 F:      arch/microblaze/
10915
10916 MICROCHIP AT91 SERIAL DRIVER
10917 M:      Richard Genoud <richard.genoud@gmail.com>
10918 S:      Maintained
10919 F:      drivers/tty/serial/atmel_serial.c
10920 F:      drivers/tty/serial/atmel_serial.h
10921 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10922
10923 MICROCHIP AUDIO ASOC DRIVERS
10924 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10926 S:      Supported
10927 F:      sound/soc/atmel
10928
10929 MICROCHIP DMA DRIVER
10930 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10932 L:      dmaengine@vger.kernel.org
10933 S:      Supported
10934 F:      drivers/dma/at_hdmac.c
10935 F:      drivers/dma/at_hdmac_regs.h
10936 F:      include/linux/platform_data/dma-atmel.h
10937 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10938 F:      include/dt-bindings/dma/at91.h
10939
10940 MICROCHIP ECC DRIVER
10941 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10942 L:      linux-crypto@vger.kernel.org
10943 S:      Maintained
10944 F:      drivers/crypto/atmel-ecc.*
10945
10946 MICROCHIP I2C DRIVER
10947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10948 L:      linux-i2c@vger.kernel.org
10949 S:      Supported
10950 F:      drivers/i2c/busses/i2c-at91.h
10951 F:      drivers/i2c/busses/i2c-at91-*.c
10952
10953 MICROCHIP ISC DRIVER
10954 M:      Eugen Hristev <eugen.hristev@microchip.com>
10955 L:      linux-media@vger.kernel.org
10956 S:      Supported
10957 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10958 F:      drivers/media/platform/atmel/atmel-isc.h
10959 F:      drivers/media/platform/atmel/atmel-isc-base.c
10960 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10961 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10962
10963 MICROCHIP ISI DRIVER
10964 M:      Eugen Hristev <eugen.hristev@microchip.com>
10965 L:      linux-media@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/media/platform/atmel/atmel-isi.c
10968 F:      drivers/media/platform/atmel/atmel-isi.h
10969
10970 MICROCHIP AT91 USART MFD DRIVER
10971 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10972 L:      linux-kernel@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/mfd/at91-usart.c
10975 F:      include/dt-bindings/mfd/at91-usart.h
10976 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10977
10978 MICROCHIP AT91 USART SPI DRIVER
10979 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10980 L:      linux-spi@vger.kernel.org
10981 S:      Supported
10982 F:      drivers/spi/spi-at91-usart.c
10983 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10984
10985 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10986 M:      Woojung Huh <woojung.huh@microchip.com>
10987 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Maintained
10990 F:      net/dsa/tag_ksz.c
10991 F:      drivers/net/dsa/microchip/*
10992 F:      include/linux/platform_data/microchip-ksz.h
10993 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10994
10995 MICROCHIP LAN743X ETHERNET DRIVER
10996 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10997 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10998 L:      netdev@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/net/ethernet/microchip/lan743x_*
11001
11002 MICROCHIP LCDFB DRIVER
11003 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11004 L:      linux-fbdev@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/video/fbdev/atmel_lcdfb.c
11007 F:      include/video/atmel_lcdc.h
11008
11009 MICROCHIP MMC/SD/SDIO MCI DRIVER
11010 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11011 S:      Maintained
11012 F:      drivers/mmc/host/atmel-mci.c
11013
11014 MICROCHIP MCP16502 PMIC DRIVER
11015 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11017 S:      Maintained
11018 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11019 F:      drivers/regulator/mcp16502.c
11020
11021 MICROCHIP MCP3911 ADC DRIVER
11022 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11023 M:      Kent Gustavsson <kent@minoris.se>
11024 L:      linux-iio@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/iio/adc/mcp3911.c
11027 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11028
11029 MICROCHIP NAND DRIVER
11030 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11031 L:      linux-mtd@lists.infradead.org
11032 S:      Supported
11033 F:      drivers/mtd/nand/raw/atmel/*
11034 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11035
11036 MICROCHIP PWM DRIVER
11037 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11039 L:      linux-pwm@vger.kernel.org
11040 S:      Supported
11041 F:      drivers/pwm/pwm-atmel.c
11042 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11043
11044 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11045 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11046 M:      Eugen Hristev <eugen.hristev@microchip.com>
11047 L:      linux-iio@vger.kernel.org
11048 S:      Supported
11049 F:      drivers/iio/adc/at91-sama5d2_adc.c
11050 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11051 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11052
11053 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11054 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11055 S:      Supported
11056 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11057
11058 MICROCHIP SPI DRIVER
11059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11060 S:      Supported
11061 F:      drivers/spi/spi-atmel.*
11062
11063 MICROCHIP SSC DRIVER
11064 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11066 S:      Supported
11067 F:      drivers/misc/atmel-ssc.c
11068 F:      include/linux/atmel-ssc.h
11069
11070 MICROCHIP USBA UDC DRIVER
11071 M:      Cristian Birsan <cristian.birsan@microchip.com>
11072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11073 S:      Supported
11074 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11075
11076 MICROCHIP USB251XB DRIVER
11077 M:      Richard Leitner <richard.leitner@skidata.com>
11078 L:      linux-usb@vger.kernel.org
11079 S:      Maintained
11080 F:      drivers/usb/misc/usb251xb.c
11081 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11082
11083 MICROCHIP XDMA DRIVER
11084 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11085 L:      linux-arm-kernel@lists.infradead.org
11086 L:      dmaengine@vger.kernel.org
11087 S:      Supported
11088 F:      drivers/dma/at_xdmac.c
11089
11090 MICROSEMI MIPS SOCS
11091 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11092 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11093 L:      linux-mips@vger.kernel.org
11094 S:      Supported
11095 F:      arch/mips/generic/board-ocelot.c
11096 F:      arch/mips/configs/generic/board-ocelot.config
11097 F:      arch/mips/boot/dts/mscc/
11098 F:      Documentation/devicetree/bindings/mips/mscc.txt
11099
11100 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11101 M:      Don Brace <don.brace@microsemi.com>
11102 L:      esc.storagedev@microsemi.com
11103 L:      linux-scsi@vger.kernel.org
11104 S:      Supported
11105 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11106 F:      drivers/scsi/smartpqi/Kconfig
11107 F:      drivers/scsi/smartpqi/Makefile
11108 F:      include/linux/cciss*.h
11109 F:      include/uapi/linux/cciss*.h
11110 F:      Documentation/scsi/smartpqi.txt
11111
11112 MICROSEMI ETHERNET SWITCH DRIVER
11113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11114 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11115 L:      netdev@vger.kernel.org
11116 S:      Supported
11117 F:      drivers/net/ethernet/mscc/
11118 F:      include/soc/mscc/ocelot*
11119
11120 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11121 M:      Chen Yu <yu.c.chen@intel.com>
11122 L:      platform-driver-x86@vger.kernel.org
11123 S:      Supported
11124 F:      drivers/platform/x86/surfacepro3_button.c
11125
11126 MICROTEK X6 SCANNER
11127 M:      Oliver Neukum <oliver@neukum.org>
11128 S:      Maintained
11129 F:      drivers/usb/image/microtek.*
11130
11131 MIPS
11132 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11133 L:      linux-mips@vger.kernel.org
11134 W:      http://www.linux-mips.org/
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11136 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11137 S:      Maintained
11138 F:      Documentation/devicetree/bindings/mips/
11139 F:      Documentation/mips/
11140 F:      arch/mips/
11141 F:      drivers/platform/mips/
11142
11143 MIPS BOSTON DEVELOPMENT BOARD
11144 M:      Paul Burton <paulburton@kernel.org>
11145 L:      linux-mips@vger.kernel.org
11146 S:      Maintained
11147 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11148 F:      arch/mips/boot/dts/img/boston.dts
11149 F:      arch/mips/configs/generic/board-boston.config
11150 F:      drivers/clk/imgtec/clk-boston.c
11151 F:      include/dt-bindings/clock/boston-clock.h
11152
11153 MIPS GENERIC PLATFORM
11154 M:      Paul Burton <paulburton@kernel.org>
11155 L:      linux-mips@vger.kernel.org
11156 S:      Supported
11157 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11158 F:      arch/mips/generic/
11159 F:      arch/mips/tools/generic-board-config.sh
11160
11161 MIPS/LOONGSON1 ARCHITECTURE
11162 M:      Keguang Zhang <keguang.zhang@gmail.com>
11163 L:      linux-mips@vger.kernel.org
11164 S:      Maintained
11165 F:      arch/mips/loongson32/
11166 F:      arch/mips/include/asm/mach-loongson32/
11167 F:      drivers/*/*loongson1*
11168 F:      drivers/*/*/*loongson1*
11169
11170 MIPS/LOONGSON2EF ARCHITECTURE
11171 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11172 L:      linux-mips@vger.kernel.org
11173 S:      Maintained
11174 F:      arch/mips/loongson2ef/
11175 F:      arch/mips/include/asm/mach-loongson2ef/
11176 F:      drivers/*/*loongson2*
11177 F:      drivers/*/*/*loongson2*
11178
11179 MIPS/LOONGSON64 ARCHITECTURE
11180 M:      Huacai Chen <chenhc@lemote.com>
11181 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11182 L:      linux-mips@vger.kernel.org
11183 S:      Maintained
11184 F:      arch/mips/loongson64/
11185 F:      arch/mips/include/asm/mach-loongson64/
11186 F:      drivers/platform/mips/cpu_hwmon.c
11187 F:      drivers/*/*loongson3*
11188 F:      drivers/*/*/*loongson3*
11189
11190 MIPS RINT INSTRUCTION EMULATION
11191 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11192 L:      linux-mips@vger.kernel.org
11193 S:      Supported
11194 F:      arch/mips/math-emu/sp_rint.c
11195 F:      arch/mips/math-emu/dp_rint.c
11196
11197 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11198 M:      Hans Verkuil <hverkuil@xs4all.nl>
11199 L:      linux-media@vger.kernel.org
11200 T:      git git://linuxtv.org/media_tree.git
11201 W:      https://linuxtv.org
11202 S:      Odd Fixes
11203 F:      drivers/media/radio/radio-miropcm20*
11204
11205 MMP SUPPORT
11206 R:      Lubomir Rintel <lkundrak@v3.sk>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11209 S:      Odd Fixes
11210 F:      arch/arm/boot/dts/mmp*
11211 F:      arch/arm/mach-mmp/
11212 F:      linux/soc/mmp/
11213
11214 MMP USB PHY DRIVERS
11215 R:      Lubomir Rintel <lkundrak@v3.sk>
11216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11217 S:      Maintained
11218 F:      drivers/phy/marvell/phy-mmp3-usb.c
11219 F:      drivers/phy/marvell/phy-pxa-usb.c
11220
11221 MMU GATHER AND TLB INVALIDATION
11222 M:      Will Deacon <will@kernel.org>
11223 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11224 M:      Andrew Morton <akpm@linux-foundation.org>
11225 M:      Nick Piggin <npiggin@gmail.com>
11226 M:      Peter Zijlstra <peterz@infradead.org>
11227 L:      linux-arch@vger.kernel.org
11228 L:      linux-mm@kvack.org
11229 S:      Maintained
11230 F:      arch/*/include/asm/tlb.h
11231 F:      include/asm-generic/tlb.h
11232 F:      mm/mmu_gather.c
11233
11234 MN88472 MEDIA DRIVER
11235 M:      Antti Palosaari <crope@iki.fi>
11236 L:      linux-media@vger.kernel.org
11237 W:      https://linuxtv.org
11238 W:      http://palosaari.fi/linux/
11239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11240 S:      Maintained
11241 F:      drivers/media/dvb-frontends/mn88472*
11242
11243 MN88473 MEDIA DRIVER
11244 M:      Antti Palosaari <crope@iki.fi>
11245 L:      linux-media@vger.kernel.org
11246 W:      https://linuxtv.org
11247 W:      http://palosaari.fi/linux/
11248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11249 S:      Maintained
11250 F:      drivers/media/dvb-frontends/mn88473*
11251
11252 MODULE SUPPORT
11253 M:      Jessica Yu <jeyu@kernel.org>
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11255 S:      Maintained
11256 F:      include/linux/module.h
11257 F:      kernel/module.c
11258
11259 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11260 W:      http://popies.net/meye/
11261 S:      Orphan
11262 F:      Documentation/media/v4l-drivers/meye*
11263 F:      drivers/media/pci/meye/
11264 F:      include/uapi/linux/meye.h
11265
11266 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11267 M:      Jiri Slaby <jirislaby@gmail.com>
11268 S:      Maintained
11269 F:      Documentation/driver-api/serial/moxa-smartio.rst
11270 F:      drivers/tty/mxser.*
11271
11272 MONOLITHIC POWER SYSTEM PMIC DRIVER
11273 M:      Saravanan Sekar <sravanhome@gmail.com>
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11276 F:      drivers/regulator/mpq7920.c
11277 F:      drivers/regulator/mpq7920.h
11278
11279 MR800 AVERMEDIA USB FM RADIO DRIVER
11280 M:      Alexey Klimov <klimov.linux@gmail.com>
11281 L:      linux-media@vger.kernel.org
11282 T:      git git://linuxtv.org/media_tree.git
11283 S:      Maintained
11284 F:      drivers/media/radio/radio-mr800.c
11285
11286 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11287 M:      Alan Ott <alan@signal11.us>
11288 L:      linux-wpan@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/net/ieee802154/mrf24j40.c
11291 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11292
11293 MSI LAPTOP SUPPORT
11294 M:      "Lee, Chun-Yi" <jlee@suse.com>
11295 L:      platform-driver-x86@vger.kernel.org
11296 S:      Maintained
11297 F:      drivers/platform/x86/msi-laptop.c
11298
11299 MSI WMI SUPPORT
11300 L:      platform-driver-x86@vger.kernel.org
11301 S:      Orphan
11302 F:      drivers/platform/x86/msi-wmi.c
11303
11304 MSI001 MEDIA DRIVER
11305 M:      Antti Palosaari <crope@iki.fi>
11306 L:      linux-media@vger.kernel.org
11307 W:      https://linuxtv.org
11308 W:      http://palosaari.fi/linux/
11309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11310 T:      git git://linuxtv.org/anttip/media_tree.git
11311 S:      Maintained
11312 F:      drivers/media/tuners/msi001*
11313
11314 MSI2500 MEDIA DRIVER
11315 M:      Antti Palosaari <crope@iki.fi>
11316 L:      linux-media@vger.kernel.org
11317 W:      https://linuxtv.org
11318 W:      http://palosaari.fi/linux/
11319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11320 T:      git git://linuxtv.org/anttip/media_tree.git
11321 S:      Maintained
11322 F:      drivers/media/usb/msi2500/
11323
11324 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11325 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11326 L:      linux-mtd@lists.infradead.org
11327 S:      Maintained
11328 F:      drivers/mtd/devices/docg3*
11329
11330 MT9M032 APTINA SENSOR DRIVER
11331 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11332 L:      linux-media@vger.kernel.org
11333 T:      git git://linuxtv.org/media_tree.git
11334 S:      Maintained
11335 F:      drivers/media/i2c/mt9m032.c
11336 F:      include/media/i2c/mt9m032.h
11337
11338 MT9P031 APTINA CAMERA SENSOR
11339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11340 L:      linux-media@vger.kernel.org
11341 T:      git git://linuxtv.org/media_tree.git
11342 S:      Maintained
11343 F:      drivers/media/i2c/mt9p031.c
11344 F:      include/media/i2c/mt9p031.h
11345
11346 MT9T001 APTINA CAMERA SENSOR
11347 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11348 L:      linux-media@vger.kernel.org
11349 T:      git git://linuxtv.org/media_tree.git
11350 S:      Maintained
11351 F:      drivers/media/i2c/mt9t001.c
11352 F:      include/media/i2c/mt9t001.h
11353
11354 MT9T112 APTINA CAMERA SENSOR
11355 M:      Jacopo Mondi <jacopo@jmondi.org>
11356 L:      linux-media@vger.kernel.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 S:      Odd Fixes
11359 F:      drivers/media/i2c/mt9t112.c
11360 F:      include/media/i2c/mt9t112.h
11361
11362 MT9V032 APTINA CAMERA SENSOR
11363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11364 L:      linux-media@vger.kernel.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 S:      Maintained
11367 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11368 F:      drivers/media/i2c/mt9v032.c
11369 F:      include/media/i2c/mt9v032.h
11370
11371 MT9V111 APTINA CAMERA SENSOR
11372 M:      Jacopo Mondi <jacopo@jmondi.org>
11373 L:      linux-media@vger.kernel.org
11374 T:      git git://linuxtv.org/media_tree.git
11375 S:      Maintained
11376 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11377 F:      drivers/media/i2c/mt9v111.c
11378
11379 MULTIFUNCTION DEVICES (MFD)
11380 M:      Lee Jones <lee.jones@linaro.org>
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11382 S:      Supported
11383 F:      Documentation/devicetree/bindings/mfd/
11384 F:      drivers/mfd/
11385 F:      include/linux/mfd/
11386 F:      include/dt-bindings/mfd/
11387
11388 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11389 S:      Orphan
11390 F:      drivers/mmc/host/mmc_spi.c
11391 F:      include/linux/spi/mmc_spi.h
11392
11393 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11394 M:      Ulf Hansson <ulf.hansson@linaro.org>
11395 L:      linux-mmc@vger.kernel.org
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11397 S:      Maintained
11398 F:      Documentation/devicetree/bindings/mmc/
11399 F:      drivers/mmc/
11400 F:      include/linux/mmc/
11401 F:      include/uapi/linux/mmc/
11402
11403 MULTIPLEXER SUBSYSTEM
11404 M:      Peter Rosin <peda@axentia.se>
11405 S:      Maintained
11406 F:      Documentation/ABI/testing/sysfs-class-mux*
11407 F:      Documentation/devicetree/bindings/mux/
11408 F:      include/dt-bindings/mux/
11409 F:      include/linux/mux/
11410 F:      drivers/mux/
11411
11412 MULTITECH MULTIPORT CARD (ISICOM)
11413 S:      Orphan
11414 F:      drivers/tty/isicom.c
11415 F:      include/linux/isicom.h
11416
11417 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11418 M:      Bin Liu <b-liu@ti.com>
11419 L:      linux-usb@vger.kernel.org
11420 S:      Maintained
11421 F:      drivers/usb/musb/
11422
11423 MXL301RF MEDIA DRIVER
11424 M:      Akihiro Tsukada <tskd08@gmail.com>
11425 L:      linux-media@vger.kernel.org
11426 S:      Odd Fixes
11427 F:      drivers/media/tuners/mxl301rf*
11428
11429 MXL5007T MEDIA DRIVER
11430 M:      Michael Krufky <mkrufky@linuxtv.org>
11431 L:      linux-media@vger.kernel.org
11432 W:      https://linuxtv.org
11433 W:      http://github.com/mkrufky
11434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11435 T:      git git://linuxtv.org/mkrufky/tuners.git
11436 S:      Maintained
11437 F:      drivers/media/tuners/mxl5007t.*
11438
11439 MXSFB DRM DRIVER
11440 M:      Marek Vasut <marex@denx.de>
11441 M:      Stefan Agner <stefan@agner.ch>
11442 L:      dri-devel@lists.freedesktop.org
11443 S:      Supported
11444 F:      drivers/gpu/drm/mxsfb/
11445 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11446 T:      git git://anongit.freedesktop.org/drm/drm-misc
11447
11448 MYLEX DAC960 PCI RAID Controller
11449 M:      Hannes Reinecke <hare@kernel.org>
11450 L:      linux-scsi@vger.kernel.org
11451 S:      Supported
11452 F:      drivers/scsi/myrb.*
11453 F:      drivers/scsi/myrs.*
11454
11455 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11456 M:      Chris Lee <christopher.lee@cspi.com>
11457 L:      netdev@vger.kernel.org
11458 W:      https://www.cspi.com/ethernet-products/support/downloads/
11459 S:      Supported
11460 F:      drivers/net/ethernet/myricom/myri10ge/
11461
11462 NAND FLASH SUBSYSTEM
11463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11464 R:      Richard Weinberger <richard@nod.at>
11465 L:      linux-mtd@lists.infradead.org
11466 W:      http://www.linux-mtd.infradead.org/
11467 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11469 S:      Maintained
11470 F:      drivers/mtd/nand/
11471 F:      include/linux/mtd/*nand*.h
11472
11473 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11474 M:      Daniel Mack <zonque@gmail.com>
11475 S:      Maintained
11476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11477 W:      http://www.native-instruments.com
11478 F:      sound/usb/caiaq/
11479
11480 NATSEMI ETHERNET DRIVER (DP8381x)
11481 S:      Orphan
11482 F:      drivers/net/ethernet/natsemi/natsemi.c
11483
11484 NCR 5380 SCSI DRIVERS
11485 M:      Finn Thain <fthain@telegraphics.com.au>
11486 M:      Michael Schmitz <schmitzmic@gmail.com>
11487 L:      linux-scsi@vger.kernel.org
11488 S:      Maintained
11489 F:      Documentation/scsi/g_NCR5380.txt
11490 F:      drivers/scsi/NCR5380.*
11491 F:      drivers/scsi/arm/cumana_1.c
11492 F:      drivers/scsi/arm/oak.c
11493 F:      drivers/scsi/atari_scsi.*
11494 F:      drivers/scsi/dmx3191d.c
11495 F:      drivers/scsi/g_NCR5380.*
11496 F:      drivers/scsi/mac_scsi.*
11497 F:      drivers/scsi/sun3_scsi.*
11498 F:      drivers/scsi/sun3_scsi_vme.c
11499
11500 NCSI LIBRARY
11501 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11502 S:      Maintained
11503 F:      net/ncsi/
11504
11505 NCT6775 HARDWARE MONITOR DRIVER
11506 M:      Guenter Roeck <linux@roeck-us.net>
11507 L:      linux-hwmon@vger.kernel.org
11508 S:      Maintained
11509 F:      Documentation/hwmon/nct6775.rst
11510 F:      drivers/hwmon/nct6775.c
11511
11512 NET_FAILOVER MODULE
11513 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11514 L:      netdev@vger.kernel.org
11515 S:      Supported
11516 F:      drivers/net/net_failover.c
11517 F:      include/net/net_failover.h
11518 F:      Documentation/networking/net_failover.rst
11519
11520 NETEM NETWORK EMULATOR
11521 M:      Stephen Hemminger <stephen@networkplumber.org>
11522 L:      netdev@vger.kernel.org
11523 S:      Maintained
11524 F:      net/sched/sch_netem.c
11525
11526 NETERION 10GbE DRIVERS (s2io/vxge)
11527 M:      Jon Mason <jdmason@kudzu.us>
11528 L:      netdev@vger.kernel.org
11529 S:      Supported
11530 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11531 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11532 F:      drivers/net/ethernet/neterion/
11533
11534 NETFILTER
11535 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11536 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11537 M:      Florian Westphal <fw@strlen.de>
11538 L:      netfilter-devel@vger.kernel.org
11539 L:      coreteam@netfilter.org
11540 W:      http://www.netfilter.org/
11541 W:      http://www.iptables.org/
11542 W:      http://www.nftables.org/
11543 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11546 S:      Maintained
11547 F:      include/linux/netfilter*
11548 F:      include/linux/netfilter/
11549 F:      include/net/netfilter/
11550 F:      include/uapi/linux/netfilter*
11551 F:      include/uapi/linux/netfilter/
11552 F:      net/*/netfilter.c
11553 F:      net/*/netfilter/
11554 F:      net/netfilter/
11555 F:      net/bridge/br_netfilter*.c
11556
11557 NETROM NETWORK LAYER
11558 M:      Ralf Baechle <ralf@linux-mips.org>
11559 L:      linux-hams@vger.kernel.org
11560 W:      http://www.linux-ax25.org/
11561 S:      Maintained
11562 F:      include/net/netrom.h
11563 F:      include/uapi/linux/netrom.h
11564 F:      net/netrom/
11565
11566 NETRONOME ETHERNET DRIVERS
11567 M:      Jakub Kicinski <kuba@kernel.org>
11568 L:      oss-drivers@netronome.com
11569 S:      Maintained
11570 F:      drivers/net/ethernet/netronome/
11571
11572 NETWORK BLOCK DEVICE (NBD)
11573 M:      Josef Bacik <josef@toxicpanda.com>
11574 S:      Maintained
11575 L:      linux-block@vger.kernel.org
11576 L:      nbd@other.debian.org
11577 F:      Documentation/admin-guide/blockdev/nbd.rst
11578 F:      drivers/block/nbd.c
11579 F:      include/trace/events/nbd.h
11580 F:      include/uapi/linux/nbd.h
11581
11582 NETWORK DROP MONITOR
11583 M:      Neil Horman <nhorman@tuxdriver.com>
11584 L:      netdev@vger.kernel.org
11585 S:      Maintained
11586 W:      https://fedorahosted.org/dropwatch/
11587 F:      net/core/drop_monitor.c
11588 F:      include/uapi/linux/net_dropmon.h
11589 F:      include/net/drop_monitor.h
11590
11591 NETWORKING DRIVERS
11592 M:      "David S. Miller" <davem@davemloft.net>
11593 L:      netdev@vger.kernel.org
11594 W:      http://www.linuxfoundation.org/en/Net
11595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11598 S:      Odd Fixes
11599 F:      Documentation/devicetree/bindings/net/
11600 F:      drivers/net/
11601 F:      include/linux/if_*
11602 F:      include/linux/netdevice.h
11603 F:      include/linux/etherdevice.h
11604 F:      include/linux/fcdevice.h
11605 F:      include/linux/fddidevice.h
11606 F:      include/linux/hippidevice.h
11607 F:      include/linux/inetdevice.h
11608 F:      include/uapi/linux/if_*
11609 F:      include/uapi/linux/netdevice.h
11610
11611 NETWORKING DRIVERS (WIRELESS)
11612 M:      Kalle Valo <kvalo@codeaurora.org>
11613 L:      linux-wireless@vger.kernel.org
11614 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11617 S:      Maintained
11618 F:      Documentation/devicetree/bindings/net/wireless/
11619 F:      drivers/net/wireless/
11620
11621 NETWORKING [DSA]
11622 M:      Andrew Lunn <andrew@lunn.ch>
11623 M:      Vivien Didelot <vivien.didelot@gmail.com>
11624 M:      Florian Fainelli <f.fainelli@gmail.com>
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/net/dsa/
11627 F:      net/dsa/
11628 F:      include/net/dsa.h
11629 F:      include/linux/dsa/
11630 F:      include/linux/platform_data/dsa.h
11631 F:      drivers/net/dsa/
11632
11633 NETWORKING [GENERAL]
11634 M:      "David S. Miller" <davem@davemloft.net>
11635 M:      Jakub Kicinski <kuba@kernel.org>
11636 L:      netdev@vger.kernel.org
11637 W:      http://www.linuxfoundation.org/en/Net
11638 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11641 B:      mailto:netdev@vger.kernel.org
11642 S:      Maintained
11643 F:      net/
11644 F:      include/net/
11645 F:      include/linux/in.h
11646 F:      include/linux/net.h
11647 F:      include/linux/netdevice.h
11648 F:      include/uapi/linux/in.h
11649 F:      include/uapi/linux/net.h
11650 F:      include/uapi/linux/netdevice.h
11651 F:      include/uapi/linux/net_namespace.h
11652 F:      tools/testing/selftests/net/
11653 F:      lib/net_utils.c
11654 F:      lib/random32.c
11655 F:      Documentation/networking/
11656
11657 NETWORKING [IPSEC]
11658 M:      Steffen Klassert <steffen.klassert@secunet.com>
11659 M:      Herbert Xu <herbert@gondor.apana.org.au>
11660 M:      "David S. Miller" <davem@davemloft.net>
11661 L:      netdev@vger.kernel.org
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11664 S:      Maintained
11665 F:      net/xfrm/
11666 F:      net/key/
11667 F:      net/ipv4/xfrm*
11668 F:      net/ipv4/esp4*
11669 F:      net/ipv4/ah4.c
11670 F:      net/ipv4/ipcomp.c
11671 F:      net/ipv4/ip_vti.c
11672 F:      net/ipv6/xfrm*
11673 F:      net/ipv6/esp6*
11674 F:      net/ipv6/ah6.c
11675 F:      net/ipv6/ipcomp6.c
11676 F:      net/ipv6/ip6_vti.c
11677 F:      include/uapi/linux/xfrm.h
11678 F:      include/net/xfrm.h
11679
11680 NETWORKING [IPv4/IPv6]
11681 M:      "David S. Miller" <davem@davemloft.net>
11682 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11683 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11684 L:      netdev@vger.kernel.org
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11686 S:      Maintained
11687 F:      net/ipv4/
11688 F:      net/ipv6/
11689 F:      include/net/ip*
11690 F:      arch/x86/net/*
11691
11692 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11693 M:      Paul Moore <paul@paul-moore.com>
11694 W:      https://github.com/netlabel
11695 L:      netdev@vger.kernel.org
11696 L:      linux-security-module@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/netlabel/
11699 F:      include/net/calipso.h
11700 F:      include/net/cipso_ipv4.h
11701 F:      include/net/netlabel.h
11702 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11703 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11704 F:      net/netlabel/
11705 F:      net/ipv4/cipso_ipv4.c
11706 F:      net/ipv6/calipso.c
11707 F:      net/netfilter/xt_CONNSECMARK.c
11708 F:      net/netfilter/xt_SECMARK.c
11709
11710 NETWORKING [MPTCP]
11711 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11712 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11713 L:      netdev@vger.kernel.org
11714 L:      mptcp@lists.01.org
11715 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11716 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11717 S:      Maintained
11718 F:      include/net/mptcp.h
11719 F:      net/mptcp/
11720 F:      tools/testing/selftests/net/mptcp/
11721
11722 NETWORKING [TCP]
11723 M:      Eric Dumazet <edumazet@google.com>
11724 L:      netdev@vger.kernel.org
11725 S:      Maintained
11726 F:      net/ipv4/tcp*.c
11727 F:      net/ipv4/syncookies.c
11728 F:      net/ipv6/tcp*.c
11729 F:      net/ipv6/syncookies.c
11730 F:      include/uapi/linux/tcp.h
11731 F:      include/net/tcp.h
11732 F:      include/linux/tcp.h
11733 F:      include/trace/events/tcp.h
11734
11735 NETWORKING [TLS]
11736 M:      Boris Pismenny <borisp@mellanox.com>
11737 M:      Aviad Yehezkel <aviadye@mellanox.com>
11738 M:      John Fastabend <john.fastabend@gmail.com>
11739 M:      Daniel Borkmann <daniel@iogearbox.net>
11740 M:      Jakub Kicinski <kuba@kernel.org>
11741 L:      netdev@vger.kernel.org
11742 S:      Maintained
11743 F:      net/tls/*
11744 F:      include/uapi/linux/tls.h
11745 F:      include/net/tls.h
11746
11747 NETWORKING [WIRELESS]
11748 L:      linux-wireless@vger.kernel.org
11749 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11750
11751 NETDEVSIM
11752 M:      Jakub Kicinski <kuba@kernel.org>
11753 S:      Maintained
11754 F:      drivers/net/netdevsim/*
11755
11756 NETXEN (1/10) GbE SUPPORT
11757 M:      Manish Chopra <manishc@marvell.com>
11758 M:      Rahul Verma <rahulv@marvell.com>
11759 M:      GR-Linux-NIC-Dev@marvell.com
11760 L:      netdev@vger.kernel.org
11761 S:      Supported
11762 F:      drivers/net/ethernet/qlogic/netxen/
11763
11764 NEXTHOP
11765 M:      David Ahern <dsahern@kernel.org>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      include/net/nexthop.h
11769 F:      include/uapi/linux/nexthop.h
11770 F:      include/net/netns/nexthop.h
11771 F:      net/ipv4/nexthop.c
11772
11773 NFC SUBSYSTEM
11774 L:      netdev@vger.kernel.org
11775 S:      Orphan
11776 F:      net/nfc/
11777 F:      include/net/nfc/
11778 F:      include/uapi/linux/nfc.h
11779 F:      drivers/nfc/
11780 F:      include/linux/platform_data/nfcmrvl.h
11781 F:      Documentation/devicetree/bindings/net/nfc/
11782
11783 NFS, SUNRPC, AND LOCKD CLIENTS
11784 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11785 M:      Anna Schumaker <anna.schumaker@netapp.com>
11786 L:      linux-nfs@vger.kernel.org
11787 W:      http://client.linux-nfs.org
11788 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11789 S:      Maintained
11790 F:      fs/lockd/
11791 F:      fs/nfs/
11792 F:      fs/nfs_common/
11793 F:      net/sunrpc/
11794 F:      include/linux/lockd/
11795 F:      include/linux/nfs*
11796 F:      include/linux/sunrpc/
11797 F:      include/uapi/linux/nfs*
11798 F:      include/uapi/linux/sunrpc/
11799
11800 NILFS2 FILESYSTEM
11801 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11802 L:      linux-nilfs@vger.kernel.org
11803 W:      https://nilfs.sourceforge.io/
11804 W:      https://nilfs.osdn.jp/
11805 T:      git git://github.com/konis/nilfs2.git
11806 S:      Supported
11807 F:      Documentation/filesystems/nilfs2.txt
11808 F:      fs/nilfs2/
11809 F:      include/trace/events/nilfs2.h
11810 F:      include/uapi/linux/nilfs2_api.h
11811 F:      include/uapi/linux/nilfs2_ondisk.h
11812
11813 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11814 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11815 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11816 S:      Maintained
11817 F:      Documentation/scsi/NinjaSCSI.txt
11818 F:      drivers/scsi/pcmcia/nsp_*
11819
11820 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11821 M:      GOTO Masanori <gotom@debian.or.jp>
11822 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11823 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11824 S:      Maintained
11825 F:      Documentation/scsi/NinjaSCSI.txt
11826 F:      drivers/scsi/nsp32*
11827
11828 NIOS2 ARCHITECTURE
11829 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11830 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11832 S:      Maintained
11833 F:      arch/nios2/
11834
11835 NOHZ, DYNTICKS SUPPORT
11836 M:      Frederic Weisbecker <fweisbec@gmail.com>
11837 M:      Thomas Gleixner <tglx@linutronix.de>
11838 M:      Ingo Molnar <mingo@kernel.org>
11839 L:      linux-kernel@vger.kernel.org
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11841 S:      Maintained
11842 F:      kernel/time/tick*.*
11843 F:      include/linux/tick.h
11844 F:      include/linux/sched/nohz.h
11845
11846 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11847 M:      Pavel Machek <pavel@ucw.cz>
11848 M:      Sakari Ailus <sakari.ailus@iki.fi>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/media/i2c/et8ek8
11852 F:      drivers/media/i2c/ad5820.c
11853
11854 NOKIA N900 POWER SUPPLY DRIVERS
11855 R:      Pali Rohár <pali.rohar@gmail.com>
11856 F:      include/linux/power/bq2415x_charger.h
11857 F:      include/linux/power/bq27xxx_battery.h
11858 F:      drivers/power/supply/bq2415x_charger.c
11859 F:      drivers/power/supply/bq27xxx_battery.c
11860 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11861 F:      drivers/power/supply/isp1704_charger.c
11862 F:      drivers/power/supply/rx51_battery.c
11863
11864 NOLIBC HEADER FILE
11865 M:      Willy Tarreau <w@1wt.eu>
11866 S:      Maintained
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11868 F:      tools/include/nolibc/
11869
11870 NSDEPS
11871 M:      Matthias Maennich <maennich@google.com>
11872 S:      Maintained
11873 F:      scripts/nsdeps
11874 F:      Documentation/core-api/symbol-namespaces.rst
11875
11876 NTB AMD DRIVER
11877 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11878 L:      linux-ntb@googlegroups.com
11879 S:      Supported
11880 F:      drivers/ntb/hw/amd/
11881
11882 NTB DRIVER CORE
11883 M:      Jon Mason <jdmason@kudzu.us>
11884 M:      Dave Jiang <dave.jiang@intel.com>
11885 M:      Allen Hubbe <allenbh@gmail.com>
11886 L:      linux-ntb@googlegroups.com
11887 S:      Supported
11888 W:      https://github.com/jonmason/ntb/wiki
11889 T:      git git://github.com/jonmason/ntb.git
11890 F:      drivers/ntb/
11891 F:      drivers/net/ntb_netdev.c
11892 F:      include/linux/ntb.h
11893 F:      include/linux/ntb_transport.h
11894 F:      tools/testing/selftests/ntb/
11895
11896 NTB IDT DRIVER
11897 M:      Serge Semin <fancer.lancer@gmail.com>
11898 L:      linux-ntb@googlegroups.com
11899 S:      Supported
11900 F:      drivers/ntb/hw/idt/
11901
11902 NTB INTEL DRIVER
11903 M:      Dave Jiang <dave.jiang@intel.com>
11904 L:      linux-ntb@googlegroups.com
11905 S:      Supported
11906 W:      https://github.com/davejiang/linux/wiki
11907 T:      git https://github.com/davejiang/linux.git
11908 F:      drivers/ntb/hw/intel/
11909
11910 NTFS FILESYSTEM
11911 M:      Anton Altaparmakov <anton@tuxera.com>
11912 L:      linux-ntfs-dev@lists.sourceforge.net
11913 W:      http://www.tuxera.com/
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11915 S:      Supported
11916 F:      Documentation/filesystems/ntfs.txt
11917 F:      fs/ntfs/
11918
11919 NUBUS SUBSYSTEM
11920 M:      Finn Thain <fthain@telegraphics.com.au>
11921 L:      linux-m68k@lists.linux-m68k.org
11922 S:      Maintained
11923 F:      arch/*/include/asm/nubus.h
11924 F:      drivers/nubus/
11925 F:      include/linux/nubus.h
11926 F:      include/uapi/linux/nubus.h
11927
11928 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11929 M:      Antonino Daplas <adaplas@gmail.com>
11930 L:      linux-fbdev@vger.kernel.org
11931 S:      Maintained
11932 F:      drivers/video/fbdev/riva/
11933 F:      drivers/video/fbdev/nvidia/
11934
11935 NVM EXPRESS DRIVER
11936 M:      Keith Busch <kbusch@kernel.org>
11937 M:      Jens Axboe <axboe@fb.com>
11938 M:      Christoph Hellwig <hch@lst.de>
11939 M:      Sagi Grimberg <sagi@grimberg.me>
11940 L:      linux-nvme@lists.infradead.org
11941 T:      git://git.infradead.org/nvme.git
11942 W:      http://git.infradead.org/nvme.git
11943 S:      Supported
11944 F:      drivers/nvme/host/
11945 F:      include/linux/nvme.h
11946 F:      include/uapi/linux/nvme_ioctl.h
11947
11948 NVM EXPRESS FC TRANSPORT DRIVERS
11949 M:      James Smart <james.smart@broadcom.com>
11950 L:      linux-nvme@lists.infradead.org
11951 S:      Supported
11952 F:      include/linux/nvme-fc.h
11953 F:      include/linux/nvme-fc-driver.h
11954 F:      drivers/nvme/host/fc.c
11955 F:      drivers/nvme/target/fc.c
11956 F:      drivers/nvme/target/fcloop.c
11957
11958 NVM EXPRESS TARGET DRIVER
11959 M:      Christoph Hellwig <hch@lst.de>
11960 M:      Sagi Grimberg <sagi@grimberg.me>
11961 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11962 L:      linux-nvme@lists.infradead.org
11963 T:      git://git.infradead.org/nvme.git
11964 W:      http://git.infradead.org/nvme.git
11965 S:      Supported
11966 F:      drivers/nvme/target/
11967
11968 NVMEM FRAMEWORK
11969 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11970 S:      Maintained
11971 F:      drivers/nvmem/
11972 F:      Documentation/devicetree/bindings/nvmem/
11973 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11974 F:      include/linux/nvmem-consumer.h
11975 F:      include/linux/nvmem-provider.h
11976
11977 NXP FXAS21002C DRIVER
11978 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11979 L:      linux-iio@vger.kernel.org
11980 S:      Maintained
11981 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11982 F:      drivers/iio/gyro/fxas21002c_core.c
11983 F:      drivers/iio/gyro/fxas21002c.h
11984 F:      drivers/iio/gyro/fxas21002c_i2c.c
11985 F:      drivers/iio/gyro/fxas21002c_spi.c
11986
11987 NXP SGTL5000 DRIVER
11988 M:      Fabio Estevam <festevam@gmail.com>
11989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11992 F:      sound/soc/codecs/sgtl5000*
11993
11994 NXP SJA1105 ETHERNET SWITCH DRIVER
11995 M:      Vladimir Oltean <olteanv@gmail.com>
11996 L:      linux-kernel@vger.kernel.org
11997 S:      Maintained
11998 F:      drivers/net/dsa/sja1105
11999
12000 NXP TDA998X DRM DRIVER
12001 M:      Russell King <linux@armlinux.org.uk>
12002 S:      Maintained
12003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12004 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12005 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12006 F:      include/drm/i2c/tda998x.h
12007 F:      include/dt-bindings/display/tda998x.h
12008 K:      "nxp,tda998x"
12009
12010 NXP TFA9879 DRIVER
12011 M:      Peter Rosin <peda@axentia.se>
12012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12015 F:      sound/soc/codecs/tfa9879*
12016
12017 NXP-NCI NFC DRIVER
12018 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12019 R:      Charles Gorand <charles.gorand@effinnov.com>
12020 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12021 S:      Supported
12022 F:      drivers/nfc/nxp-nci
12023
12024 OBJAGG
12025 M:      Jiri Pirko <jiri@mellanox.com>
12026 L:      netdev@vger.kernel.org
12027 S:      Supported
12028 F:      lib/objagg.c
12029 F:      lib/test_objagg.c
12030 F:      include/linux/objagg.h
12031
12032 NXP FSPI DRIVER
12033 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12034 M:      Ashish Kumar <ashish.kumar@nxp.com>
12035 L:      linux-spi@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/spi/spi-nxp-fspi.c
12038 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12039
12040 OBJTOOL
12041 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12042 M:      Peter Zijlstra <peterz@infradead.org>
12043 S:      Supported
12044 F:      tools/objtool/
12045
12046 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12047 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12048 M:      Andrew Donnellan <ajd@linux.ibm.com>
12049 L:      linuxppc-dev@lists.ozlabs.org
12050 S:      Supported
12051 F:      arch/powerpc/platforms/powernv/ocxl.c
12052 F:      arch/powerpc/include/asm/pnv-ocxl.h
12053 F:      drivers/misc/ocxl/
12054 F:      include/misc/ocxl*
12055 F:      include/uapi/misc/ocxl.h
12056 F:      Documentation/userspace-api/accelerators/ocxl.rst
12057
12058 OMAP AUDIO SUPPORT
12059 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12060 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12062 L:      linux-omap@vger.kernel.org
12063 S:      Maintained
12064 F:      sound/soc/ti/omap*
12065 F:      sound/soc/ti/rx51.c
12066 F:      sound/soc/ti/n810.c
12067 F:      sound/soc/ti/sdma-pcm.*
12068
12069 OMAP CLOCK FRAMEWORK SUPPORT
12070 M:      Paul Walmsley <paul@pwsan.com>
12071 L:      linux-omap@vger.kernel.org
12072 S:      Maintained
12073 F:      arch/arm/*omap*/*clock*
12074
12075 OMAP DEVICE TREE SUPPORT
12076 M:      Benoît Cousson <bcousson@baylibre.com>
12077 M:      Tony Lindgren <tony@atomide.com>
12078 L:      linux-omap@vger.kernel.org
12079 L:      devicetree@vger.kernel.org
12080 S:      Maintained
12081 F:      arch/arm/boot/dts/*omap*
12082 F:      arch/arm/boot/dts/*am3*
12083 F:      arch/arm/boot/dts/*am4*
12084 F:      arch/arm/boot/dts/*am5*
12085 F:      arch/arm/boot/dts/*dra7*
12086 F:      arch/arm/boot/dts/logicpd-som-lv*
12087 F:      arch/arm/boot/dts/logicpd-torpedo*
12088
12089 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12090 L:      linux-omap@vger.kernel.org
12091 L:      linux-fbdev@vger.kernel.org
12092 S:      Orphan
12093 F:      drivers/video/fbdev/omap2/
12094 F:      Documentation/arm/omap/dss.rst
12095
12096 OMAP FRAMEBUFFER SUPPORT
12097 L:      linux-fbdev@vger.kernel.org
12098 L:      linux-omap@vger.kernel.org
12099 S:      Orphan
12100 F:      drivers/video/fbdev/omap/
12101
12102 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12103 M:      Roger Quadros <rogerq@ti.com>
12104 M:      Tony Lindgren <tony@atomide.com>
12105 L:      linux-omap@vger.kernel.org
12106 S:      Maintained
12107 F:      drivers/memory/omap-gpmc.c
12108 F:      arch/arm/mach-omap2/*gpmc*
12109
12110 OMAP GPIO DRIVER
12111 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12112 M:      Santosh Shilimkar <ssantosh@kernel.org>
12113 M:      Kevin Hilman <khilman@kernel.org>
12114 L:      linux-omap@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12117 F:      drivers/gpio/gpio-omap.c
12118
12119 OMAP HARDWARE SPINLOCK SUPPORT
12120 M:      Ohad Ben-Cohen <ohad@wizery.com>
12121 L:      linux-omap@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/hwspinlock/omap_hwspinlock.c
12124
12125 OMAP HS MMC SUPPORT
12126 L:      linux-mmc@vger.kernel.org
12127 L:      linux-omap@vger.kernel.org
12128 S:      Orphan
12129 F:      drivers/mmc/host/omap_hsmmc.c
12130
12131 OMAP HWMOD DATA
12132 M:      Paul Walmsley <paul@pwsan.com>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      arch/arm/mach-omap2/omap_hwmod*data*
12136
12137 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12138 M:      Benoît Cousson <bcousson@baylibre.com>
12139 L:      linux-omap@vger.kernel.org
12140 S:      Maintained
12141 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12142
12143 OMAP HWMOD SUPPORT
12144 M:      Benoît Cousson <bcousson@baylibre.com>
12145 M:      Paul Walmsley <paul@pwsan.com>
12146 L:      linux-omap@vger.kernel.org
12147 S:      Maintained
12148 F:      arch/arm/mach-omap2/omap_hwmod.*
12149
12150 OMAP I2C DRIVER
12151 M:      Vignesh R <vigneshr@ti.com>
12152 L:      linux-omap@vger.kernel.org
12153 L:      linux-i2c@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12156 F:      drivers/i2c/busses/i2c-omap.c
12157
12158 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12163 F:      drivers/media/platform/omap3isp/
12164 F:      drivers/staging/media/omap4iss/
12165
12166 OMAP MMC SUPPORT
12167 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12168 L:      linux-omap@vger.kernel.org
12169 S:      Odd Fixes
12170 F:      drivers/mmc/host/omap.c
12171
12172 OMAP POWER MANAGEMENT SUPPORT
12173 M:      Kevin Hilman <khilman@kernel.org>
12174 L:      linux-omap@vger.kernel.org
12175 S:      Maintained
12176 F:      arch/arm/*omap*/*pm*
12177 F:      drivers/cpufreq/omap-cpufreq.c
12178
12179 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12180 M:      Rajendra Nayak <rnayak@codeaurora.org>
12181 M:      Paul Walmsley <paul@pwsan.com>
12182 L:      linux-omap@vger.kernel.org
12183 S:      Maintained
12184 F:      arch/arm/mach-omap2/prm*
12185
12186 OMAP RANDOM NUMBER GENERATOR SUPPORT
12187 M:      Deepak Saxena <dsaxena@plexity.net>
12188 S:      Maintained
12189 F:      drivers/char/hw_random/omap-rng.c
12190
12191 OMAP USB SUPPORT
12192 L:      linux-usb@vger.kernel.org
12193 L:      linux-omap@vger.kernel.org
12194 S:      Orphan
12195 F:      drivers/usb/*/*omap*
12196 F:      arch/arm/*omap*/usb*
12197
12198 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12199 M:      Mark Jackson <mpfj@newflow.co.uk>
12200 L:      linux-omap@vger.kernel.org
12201 S:      Maintained
12202 F:      arch/arm/boot/dts/am335x-nano.dts
12203
12204 OMAP1 SUPPORT
12205 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12206 M:      Tony Lindgren <tony@atomide.com>
12207 L:      linux-omap@vger.kernel.org
12208 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12210 S:      Maintained
12211 F:      arch/arm/mach-omap1/
12212 F:      arch/arm/plat-omap/
12213 F:      arch/arm/configs/omap1_defconfig
12214 F:      drivers/i2c/busses/i2c-omap.c
12215 F:      include/linux/platform_data/i2c-omap.h
12216 F:      include/linux/platform_data/ams-delta-fiq.h
12217
12218 OMAP2+ SUPPORT
12219 M:      Tony Lindgren <tony@atomide.com>
12220 L:      linux-omap@vger.kernel.org
12221 W:      http://www.muru.com/linux/omap/
12222 W:      http://linux.omap.com/
12223 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12225 S:      Maintained
12226 F:      arch/arm/mach-omap2/
12227 F:      arch/arm/plat-omap/
12228 F:      arch/arm/configs/omap2plus_defconfig
12229 F:      drivers/bus/ti-sysc.c
12230 F:      drivers/i2c/busses/i2c-omap.c
12231 F:      drivers/irqchip/irq-omap-intc.c
12232 F:      drivers/mfd/*omap*.c
12233 F:      drivers/mfd/menelaus.c
12234 F:      drivers/mfd/palmas.c
12235 F:      drivers/mfd/tps65217.c
12236 F:      drivers/mfd/tps65218.c
12237 F:      drivers/mfd/tps65910.c
12238 F:      drivers/mfd/twl-core.[ch]
12239 F:      drivers/mfd/twl4030*.c
12240 F:      drivers/mfd/twl6030*.c
12241 F:      drivers/mfd/twl6040*.c
12242 F:      drivers/regulator/palmas-regulator*.c
12243 F:      drivers/regulator/pbias-regulator.c
12244 F:      drivers/regulator/tps65217-regulator.c
12245 F:      drivers/regulator/tps65218-regulator.c
12246 F:      drivers/regulator/tps65910-regulator.c
12247 F:      drivers/regulator/twl-regulator.c
12248 F:      drivers/regulator/twl6030-regulator.c
12249 F:      include/linux/platform_data/i2c-omap.h
12250 F:      include/linux/platform_data/ti-sysc.h
12251
12252 ONION OMEGA2+ BOARD
12253 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12254 L:      linux-mips@vger.kernel.org
12255 S:      Maintained
12256 F:      arch/mips/boot/dts/ralink/omega2p.dts
12257
12258 OMFS FILESYSTEM
12259 M:      Bob Copeland <me@bobcopeland.com>
12260 L:      linux-karma-devel@lists.sourceforge.net
12261 S:      Maintained
12262 F:      Documentation/filesystems/omfs.txt
12263 F:      fs/omfs/
12264
12265 OMNIKEY CARDMAN 4000 DRIVER
12266 M:      Harald Welte <laforge@gnumonks.org>
12267 S:      Maintained
12268 F:      drivers/char/pcmcia/cm4000_cs.c
12269 F:      include/linux/cm4000_cs.h
12270 F:      include/uapi/linux/cm4000_cs.h
12271
12272 OMNIKEY CARDMAN 4040 DRIVER
12273 M:      Harald Welte <laforge@gnumonks.org>
12274 S:      Maintained
12275 F:      drivers/char/pcmcia/cm4040_cs.*
12276
12277 OMNIVISION OV13858 SENSOR DRIVER
12278 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12279 L:      linux-media@vger.kernel.org
12280 T:      git git://linuxtv.org/media_tree.git
12281 S:      Maintained
12282 F:      drivers/media/i2c/ov13858.c
12283
12284 OMNIVISION OV2680 SENSOR DRIVER
12285 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12286 L:      linux-media@vger.kernel.org
12287 T:      git git://linuxtv.org/media_tree.git
12288 S:      Maintained
12289 F:      drivers/media/i2c/ov2680.c
12290 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12291
12292 OMNIVISION OV2685 SENSOR DRIVER
12293 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12294 L:      linux-media@vger.kernel.org
12295 T:      git git://linuxtv.org/media_tree.git
12296 S:      Maintained
12297 F:      drivers/media/i2c/ov2685.c
12298
12299 OMNIVISION OV5640 SENSOR DRIVER
12300 M:      Steve Longerbeam <slongerbeam@gmail.com>
12301 L:      linux-media@vger.kernel.org
12302 T:      git git://linuxtv.org/media_tree.git
12303 S:      Maintained
12304 F:      drivers/media/i2c/ov5640.c
12305
12306 OMNIVISION OV5647 SENSOR DRIVER
12307 M:      Luis Oliveira <lolivei@synopsys.com>
12308 L:      linux-media@vger.kernel.org
12309 T:      git git://linuxtv.org/media_tree.git
12310 S:      Maintained
12311 F:      drivers/media/i2c/ov5647.c
12312
12313 OMNIVISION OV5670 SENSOR DRIVER
12314 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12315 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12316 L:      linux-media@vger.kernel.org
12317 T:      git git://linuxtv.org/media_tree.git
12318 S:      Maintained
12319 F:      drivers/media/i2c/ov5670.c
12320
12321 OMNIVISION OV5675 SENSOR DRIVER
12322 M:      Shawn Tu <shawnx.tu@intel.com>
12323 L:      linux-media@vger.kernel.org
12324 T:      git git://linuxtv.org/media_tree.git
12325 S:      Maintained
12326 F:      drivers/media/i2c/ov5675.c
12327
12328 OMNIVISION OV5695 SENSOR DRIVER
12329 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12330 L:      linux-media@vger.kernel.org
12331 T:      git git://linuxtv.org/media_tree.git
12332 S:      Maintained
12333 F:      drivers/media/i2c/ov5695.c
12334
12335 OMNIVISION OV7670 SENSOR DRIVER
12336 M:      Jonathan Corbet <corbet@lwn.net>
12337 L:      linux-media@vger.kernel.org
12338 T:      git git://linuxtv.org/media_tree.git
12339 S:      Maintained
12340 F:      drivers/media/i2c/ov7670.c
12341 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12342
12343 OMNIVISION OV772x SENSOR DRIVER
12344 M:      Jacopo Mondi <jacopo@jmondi.org>
12345 L:      linux-media@vger.kernel.org
12346 T:      git git://linuxtv.org/media_tree.git
12347 S:      Odd fixes
12348 F:      drivers/media/i2c/ov772x.c
12349 F:      include/media/i2c/ov772x.h
12350 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12351
12352 OMNIVISION OV7740 SENSOR DRIVER
12353 M:      Wenyou Yang <wenyou.yang@microchip.com>
12354 L:      linux-media@vger.kernel.org
12355 T:      git git://linuxtv.org/media_tree.git
12356 S:      Maintained
12357 F:      drivers/media/i2c/ov7740.c
12358 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12359
12360 OMNIVISION OV9640 SENSOR DRIVER
12361 M:      Petr Cvek <petrcvekcz@gmail.com>
12362 L:      linux-media@vger.kernel.org
12363 S:      Maintained
12364 F:      drivers/media/i2c/ov9640.*
12365
12366 OMNIVISION OV8856 SENSOR DRIVER
12367 M:      Ben Kao <ben.kao@intel.com>
12368 L:      linux-media@vger.kernel.org
12369 T:      git git://linuxtv.org/media_tree.git
12370 S:      Maintained
12371 F:      drivers/media/i2c/ov8856.c
12372
12373 OMNIVISION OV9650 SENSOR DRIVER
12374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12375 R:      Akinobu Mita <akinobu.mita@gmail.com>
12376 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12377 L:      linux-media@vger.kernel.org
12378 T:      git git://linuxtv.org/media_tree.git
12379 S:      Maintained
12380 F:      drivers/media/i2c/ov9650.c
12381 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12382
12383 ONENAND FLASH DRIVER
12384 M:      Kyungmin Park <kyungmin.park@samsung.com>
12385 L:      linux-mtd@lists.infradead.org
12386 S:      Maintained
12387 F:      drivers/mtd/nand/onenand/
12388 F:      include/linux/mtd/onenand*.h
12389
12390 OP-TEE DRIVER
12391 M:      Jens Wiklander <jens.wiklander@linaro.org>
12392 L:      tee-dev@lists.linaro.org
12393 S:      Maintained
12394 F:      drivers/tee/optee/
12395
12396 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12397 M:      Sumit Garg <sumit.garg@linaro.org>
12398 L:      tee-dev@lists.linaro.org
12399 S:      Maintained
12400 F:      drivers/char/hw_random/optee-rng.c
12401
12402 OPA-VNIC DRIVER
12403 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12404 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12405 L:      linux-rdma@vger.kernel.org
12406 S:      Supported
12407 F:      drivers/infiniband/ulp/opa_vnic
12408
12409 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12410 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12411 M:      Frank Rowand <frowand.list@gmail.com>
12412 L:      devicetree@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12415 F:      Documentation/devicetree/overlay-notes.txt
12416 F:      drivers/of/overlay.c
12417 F:      drivers/of/resolver.c
12418 K:      of_overlay_notifier_
12419
12420 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12421 M:      Rob Herring <robh+dt@kernel.org>
12422 M:      Frank Rowand <frowand.list@gmail.com>
12423 L:      devicetree@vger.kernel.org
12424 W:      http://www.devicetree.org/
12425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12426 S:      Maintained
12427 F:      drivers/of/
12428 F:      include/linux/of*.h
12429 F:      scripts/dtc/
12430 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12431
12432 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12433 M:      Rob Herring <robh+dt@kernel.org>
12434 M:      Mark Rutland <mark.rutland@arm.com>
12435 L:      devicetree@vger.kernel.org
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12437 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12438 S:      Maintained
12439 F:      Documentation/devicetree/
12440 F:      arch/*/boot/dts/
12441 F:      include/dt-bindings/
12442
12443 OPENCORES I2C BUS DRIVER
12444 M:      Peter Korsgaard <peter@korsgaard.com>
12445 M:      Andrew Lunn <andrew@lunn.ch>
12446 L:      linux-i2c@vger.kernel.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12449 F:      Documentation/i2c/busses/i2c-ocores.rst
12450 F:      drivers/i2c/busses/i2c-ocores.c
12451 F:      include/linux/platform_data/i2c-ocores.h
12452
12453 OPENRISC ARCHITECTURE
12454 M:      Jonas Bonn <jonas@southpole.se>
12455 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12456 M:      Stafford Horne <shorne@gmail.com>
12457 T:      git git://github.com/openrisc/linux.git
12458 L:      openrisc@lists.librecores.org
12459 W:      http://openrisc.io
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/openrisc/
12462 F:      Documentation/openrisc/
12463 F:      arch/openrisc/
12464 F:      drivers/irqchip/irq-ompic.c
12465 F:      drivers/irqchip/irq-or1k-*
12466
12467 OPENVSWITCH
12468 M:      Pravin B Shelar <pshelar@ovn.org>
12469 L:      netdev@vger.kernel.org
12470 L:      dev@openvswitch.org
12471 W:      http://openvswitch.org
12472 S:      Maintained
12473 F:      net/openvswitch/
12474 F:      include/uapi/linux/openvswitch.h
12475
12476 OPERATING PERFORMANCE POINTS (OPP)
12477 M:      Viresh Kumar <vireshk@kernel.org>
12478 M:      Nishanth Menon <nm@ti.com>
12479 M:      Stephen Boyd <sboyd@kernel.org>
12480 L:      linux-pm@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12483 F:      drivers/opp/
12484 F:      include/linux/pm_opp.h
12485 F:      Documentation/power/opp.rst
12486 F:      Documentation/devicetree/bindings/opp/
12487
12488 OPL4 DRIVER
12489 M:      Clemens Ladisch <clemens@ladisch.de>
12490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12492 S:      Maintained
12493 F:      sound/drivers/opl4/
12494
12495 OPROFILE
12496 M:      Robert Richter <rric@kernel.org>
12497 L:      oprofile-list@lists.sf.net
12498 S:      Maintained
12499 F:      arch/*/include/asm/oprofile*.h
12500 F:      arch/*/oprofile/
12501 F:      drivers/oprofile/
12502 F:      include/linux/oprofile.h
12503
12504 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12505 M:      Mark Fasheh <mark@fasheh.com>
12506 M:      Joel Becker <jlbec@evilplan.org>
12507 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12508 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12509 W:      http://ocfs2.wiki.kernel.org
12510 S:      Supported
12511 F:      Documentation/filesystems/ocfs2.txt
12512 F:      Documentation/filesystems/dlmfs.txt
12513 F:      fs/ocfs2/
12514
12515 ORANGEFS FILESYSTEM
12516 M:      Mike Marshall <hubcap@omnibond.com>
12517 R:      Martin Brandenburg <martin@omnibond.com>
12518 L:      devel@lists.orangefs.org
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12520 S:      Supported
12521 F:      fs/orangefs/
12522 F:      Documentation/filesystems/orangefs.txt
12523
12524 ORINOCO DRIVER
12525 L:      linux-wireless@vger.kernel.org
12526 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12527 W:      http://www.nongnu.org/orinoco/
12528 S:      Orphan
12529 F:      drivers/net/wireless/intersil/orinoco/
12530
12531 OV2659 OMNIVISION SENSOR DRIVER
12532 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12533 L:      linux-media@vger.kernel.org
12534 W:      https://linuxtv.org
12535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12536 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12537 S:      Maintained
12538 F:      drivers/media/i2c/ov2659.c
12539 F:      include/media/i2c/ov2659.h
12540
12541 OVERLAY FILESYSTEM
12542 M:      Miklos Szeredi <miklos@szeredi.hu>
12543 L:      linux-unionfs@vger.kernel.org
12544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12545 S:      Supported
12546 F:      fs/overlayfs/
12547 F:      Documentation/filesystems/overlayfs.rst
12548
12549 P54 WIRELESS DRIVER
12550 M:      Christian Lamparter <chunkeey@googlemail.com>
12551 L:      linux-wireless@vger.kernel.org
12552 W:      http://wireless.kernel.org/en/users/Drivers/p54
12553 S:      Maintained
12554 F:      drivers/net/wireless/intersil/p54/
12555
12556 PA SEMI ETHERNET DRIVER
12557 L:      netdev@vger.kernel.org
12558 S:      Orphan
12559 F:      drivers/net/ethernet/pasemi/*
12560
12561 PA SEMI SMBUS DRIVER
12562 L:      linux-i2c@vger.kernel.org
12563 S:      Orphan
12564 F:      drivers/i2c/busses/i2c-pasemi.c
12565
12566 PACKING
12567 M:      Vladimir Oltean <olteanv@gmail.com>
12568 L:      netdev@vger.kernel.org
12569 S:      Supported
12570 F:      lib/packing.c
12571 F:      include/linux/packing.h
12572 F:      Documentation/core-api/packing.rst
12573
12574 PADATA PARALLEL EXECUTION MECHANISM
12575 M:      Steffen Klassert <steffen.klassert@secunet.com>
12576 L:      linux-crypto@vger.kernel.org
12577 S:      Maintained
12578 F:      kernel/padata.c
12579 F:      include/linux/padata.h
12580 F:      Documentation/core-api/padata.rst
12581
12582 PAGE POOL
12583 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12584 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12585 L:      netdev@vger.kernel.org
12586 S:      Supported
12587 F:      net/core/page_pool.c
12588 F:      include/net/page_pool.h
12589
12590 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12591 M:      Harald Welte <laforge@gnumonks.org>
12592 L:      platform-driver-x86@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/platform/x86/panasonic-laptop.c
12595
12596 PARALLAX PING IIO SENSOR DRIVER
12597 M:      Andreas Klinger <ak@it-klinger.de>
12598 L:      linux-iio@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12601 F:      drivers/iio/proximity/ping.c
12602
12603 PARALLEL LCD/KEYPAD PANEL DRIVER
12604 M:      Willy Tarreau <willy@haproxy.com>
12605 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12606 S:      Odd Fixes
12607 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12608 F:      drivers/auxdisplay/panel.c
12609
12610 PARALLEL PORT SUBSYSTEM
12611 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12612 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12613 L:      linux-parport@lists.infradead.org (subscribers-only)
12614 S:      Maintained
12615 F:      drivers/parport/
12616 F:      include/linux/parport*.h
12617 F:      drivers/char/ppdev.c
12618 F:      include/uapi/linux/ppdev.h
12619 F:      Documentation/driver-api/parport*.rst
12620
12621 PARAVIRT_OPS INTERFACE
12622 M:      Juergen Gross <jgross@suse.com>
12623 M:      Thomas Hellstrom <thellstrom@vmware.com>
12624 M:      "VMware, Inc." <pv-drivers@vmware.com>
12625 L:      virtualization@lists.linux-foundation.org
12626 S:      Supported
12627 F:      Documentation/virt/paravirt_ops.rst
12628 F:      arch/*/kernel/paravirt*
12629 F:      arch/*/include/asm/paravirt*.h
12630 F:      include/linux/hypervisor.h
12631
12632 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12633 M:      Tim Waugh <tim@cyberelk.net>
12634 L:      linux-parport@lists.infradead.org (subscribers-only)
12635 S:      Maintained
12636 F:      Documentation/admin-guide/blockdev/paride.rst
12637 F:      drivers/block/paride/
12638
12639 PARISC ARCHITECTURE
12640 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12641 M:      Helge Deller <deller@gmx.de>
12642 L:      linux-parisc@vger.kernel.org
12643 W:      http://www.parisc-linux.org/
12644 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12647 S:      Maintained
12648 F:      arch/parisc/
12649 F:      Documentation/parisc/
12650 F:      drivers/parisc/
12651 F:      drivers/char/agp/parisc-agp.c
12652 F:      drivers/input/misc/hp_sdc_rtc.c
12653 F:      drivers/input/serio/gscps2.c
12654 F:      drivers/input/serio/hp_sdc*
12655 F:      drivers/parport/parport_gsc.*
12656 F:      drivers/tty/serial/8250/8250_gsc.c
12657 F:      drivers/video/fbdev/sti*
12658 F:      drivers/video/console/sti*
12659 F:      drivers/video/logo/logo_parisc*
12660 F:      include/linux/hp_sdc.h
12661
12662 PARMAN
12663 M:      Jiri Pirko <jiri@mellanox.com>
12664 L:      netdev@vger.kernel.org
12665 S:      Supported
12666 F:      lib/parman.c
12667 F:      lib/test_parman.c
12668 F:      include/linux/parman.h
12669
12670 PC ENGINES APU BOARD DRIVER
12671 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12672 S:      Maintained
12673 F:      drivers/platform/x86/pcengines-apuv2.c
12674
12675 PC87360 HARDWARE MONITORING DRIVER
12676 M:      Jim Cromie <jim.cromie@gmail.com>
12677 L:      linux-hwmon@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/hwmon/pc87360.rst
12680 F:      drivers/hwmon/pc87360.c
12681
12682 PC8736x GPIO DRIVER
12683 M:      Jim Cromie <jim.cromie@gmail.com>
12684 S:      Maintained
12685 F:      drivers/char/pc8736x_gpio.c
12686
12687 PC87427 HARDWARE MONITORING DRIVER
12688 M:      Jean Delvare <jdelvare@suse.com>
12689 L:      linux-hwmon@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/hwmon/pc87427.rst
12692 F:      drivers/hwmon/pc87427.c
12693
12694 PCA9532 LED DRIVER
12695 M:      Riku Voipio <riku.voipio@iki.fi>
12696 S:      Maintained
12697 F:      drivers/leds/leds-pca9532.c
12698 F:      include/linux/leds-pca9532.h
12699
12700 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12701 M:      Guenter Roeck <linux@roeck-us.net>
12702 L:      linux-i2c@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12705
12706 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12707 M:      Khalid Aziz <khalid@gonehiking.org>
12708 S:      Maintained
12709 F:      drivers/firmware/pcdp.*
12710
12711 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12712 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12713 L:      linux-pci@vger.kernel.org
12714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12717 F:      drivers/pci/controller/pci-aardvark.c
12718
12719 PCI DRIVER FOR ALTERA PCIE IP
12720 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12721 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12722 L:      linux-pci@vger.kernel.org
12723 S:      Supported
12724 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12725 F:      drivers/pci/controller/pcie-altera.c
12726
12727 PCI DRIVER FOR APPLIEDMICRO XGENE
12728 M:      Toan Le <toan@os.amperecomputing.com>
12729 L:      linux-pci@vger.kernel.org
12730 L:      linux-arm-kernel@lists.infradead.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12733 F:      drivers/pci/controller/pci-xgene.c
12734
12735 PCI DRIVER FOR ARM VERSATILE PLATFORM
12736 M:      Rob Herring <robh@kernel.org>
12737 L:      linux-pci@vger.kernel.org
12738 L:      linux-arm-kernel@lists.infradead.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12741 F:      drivers/pci/controller/pci-versatile.c
12742
12743 PCI DRIVER FOR ARMADA 8K
12744 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12745 L:      linux-pci@vger.kernel.org
12746 L:      linux-arm-kernel@lists.infradead.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12749 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12750
12751 PCI DRIVER FOR CADENCE PCIE IP
12752 M:      Tom Joseph <tjoseph@cadence.com>
12753 L:      linux-pci@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12756 F:      drivers/pci/controller/pcie-cadence*
12757
12758 PCI DRIVER FOR FREESCALE LAYERSCAPE
12759 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12760 M:      Mingkai Hu <mingkai.hu@nxp.com>
12761 M:      Roy Zang <roy.zang@nxp.com>
12762 L:      linuxppc-dev@lists.ozlabs.org
12763 L:      linux-pci@vger.kernel.org
12764 L:      linux-arm-kernel@lists.infradead.org
12765 S:      Maintained
12766 F:      drivers/pci/controller/dwc/*layerscape*
12767
12768 PCI DRIVER FOR GENERIC OF HOSTS
12769 M:      Will Deacon <will@kernel.org>
12770 L:      linux-pci@vger.kernel.org
12771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12774 F:      drivers/pci/controller/pci-host-common.c
12775 F:      drivers/pci/controller/pci-host-generic.c
12776
12777 PCI DRIVER FOR IMX6
12778 M:      Richard Zhu <hongxing.zhu@nxp.com>
12779 M:      Lucas Stach <l.stach@pengutronix.de>
12780 L:      linux-pci@vger.kernel.org
12781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12784 F:      drivers/pci/controller/dwc/*imx6*
12785
12786 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12787 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12788 L:      linux-pci@vger.kernel.org
12789 S:      Supported
12790 F:      drivers/pci/controller/vmd.c
12791
12792 PCI DRIVER FOR MICROSEMI SWITCHTEC
12793 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12794 M:      Logan Gunthorpe <logang@deltatee.com>
12795 L:      linux-pci@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/driver-api/switchtec.rst
12798 F:      Documentation/ABI/testing/sysfs-class-switchtec
12799 F:      drivers/pci/switch/switchtec*
12800 F:      include/uapi/linux/switchtec_ioctl.h
12801 F:      include/linux/switchtec.h
12802 F:      drivers/ntb/hw/mscc/
12803
12804 PCI DRIVER FOR MOBIVEIL PCIE IP
12805 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12806 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12807 L:      linux-pci@vger.kernel.org
12808 S:      Supported
12809 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12810 F:      drivers/pci/controller/pcie-mobiveil.c
12811
12812 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12813 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12814 M:      Jason Cooper <jason@lakedaemon.net>
12815 L:      linux-pci@vger.kernel.org
12816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12817 S:      Maintained
12818 F:      drivers/pci/controller/*mvebu*
12819
12820 PCI DRIVER FOR NVIDIA TEGRA
12821 M:      Thierry Reding <thierry.reding@gmail.com>
12822 L:      linux-tegra@vger.kernel.org
12823 L:      linux-pci@vger.kernel.org
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12826 F:      drivers/pci/controller/pci-tegra.c
12827
12828 PCI DRIVER FOR RENESAS R-CAR
12829 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12830 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12831 L:      linux-pci@vger.kernel.org
12832 L:      linux-renesas-soc@vger.kernel.org
12833 S:      Maintained
12834 F:      drivers/pci/controller/*rcar*
12835
12836 PCI DRIVER FOR SAMSUNG EXYNOS
12837 M:      Jingoo Han <jingoohan1@gmail.com>
12838 L:      linux-pci@vger.kernel.org
12839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12840 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12841 S:      Maintained
12842 F:      drivers/pci/controller/dwc/pci-exynos.c
12843
12844 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12845 M:      Jingoo Han <jingoohan1@gmail.com>
12846 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12847 L:      linux-pci@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12850 F:      drivers/pci/controller/dwc/*designware*
12851
12852 PCI DRIVER FOR TI DRA7XX
12853 M:      Kishon Vijay Abraham I <kishon@ti.com>
12854 L:      linux-omap@vger.kernel.org
12855 L:      linux-pci@vger.kernel.org
12856 S:      Supported
12857 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12858 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12859
12860 PCI DRIVER FOR TI KEYSTONE
12861 M:      Murali Karicheri <m-karicheri2@ti.com>
12862 L:      linux-pci@vger.kernel.org
12863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12864 S:      Maintained
12865 F:      drivers/pci/controller/dwc/pci-keystone.c
12866
12867 PCI ENDPOINT SUBSYSTEM
12868 M:      Kishon Vijay Abraham I <kishon@ti.com>
12869 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12870 L:      linux-pci@vger.kernel.org
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12872 S:      Supported
12873 F:      drivers/pci/endpoint/
12874 F:      drivers/misc/pci_endpoint_test.c
12875 F:      tools/pci/
12876
12877 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12878 M:      Russell Currey <ruscur@russell.cc>
12879 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12880 M:      Oliver O'Halloran <oohall@gmail.com>
12881 L:      linuxppc-dev@lists.ozlabs.org
12882 S:      Supported
12883 F:      Documentation/PCI/pci-error-recovery.rst
12884 F:      drivers/pci/pcie/aer.c
12885 F:      drivers/pci/pcie/dpc.c
12886 F:      drivers/pci/pcie/err.c
12887 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12888 F:      arch/powerpc/kernel/eeh*.c
12889 F:      arch/powerpc/platforms/*/eeh*.c
12890 F:      arch/powerpc/include/*/eeh*.h
12891
12892 PCI ERROR RECOVERY
12893 M:      Linas Vepstas <linasvepstas@gmail.com>
12894 L:      linux-pci@vger.kernel.org
12895 S:      Supported
12896 F:      Documentation/PCI/pci-error-recovery.rst
12897
12898 PCI MSI DRIVER FOR ALTERA MSI IP
12899 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12900 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12901 L:      linux-pci@vger.kernel.org
12902 S:      Supported
12903 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12904 F:      drivers/pci/controller/pcie-altera-msi.c
12905
12906 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12907 M:      Toan Le <toan@os.amperecomputing.com>
12908 L:      linux-pci@vger.kernel.org
12909 L:      linux-arm-kernel@lists.infradead.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12912 F:      drivers/pci/controller/pci-xgene-msi.c
12913
12914 PCI SUBSYSTEM
12915 M:      Bjorn Helgaas <bhelgaas@google.com>
12916 L:      linux-pci@vger.kernel.org
12917 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12919 S:      Supported
12920 F:      Documentation/devicetree/bindings/pci/
12921 F:      Documentation/PCI/
12922 F:      drivers/acpi/pci*
12923 F:      drivers/pci/
12924 F:      include/asm-generic/pci*
12925 F:      include/linux/pci*
12926 F:      include/linux/of_pci.h
12927 F:      include/uapi/linux/pci*
12928 F:      lib/pci*
12929 F:      arch/x86/pci/
12930 F:      arch/x86/kernel/quirks.c
12931 F:      arch/x86/kernel/early-quirks.c
12932
12933 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12934 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12935 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12936 L:      linux-pci@vger.kernel.org
12937 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12939 S:      Supported
12940 F:      drivers/pci/controller/
12941
12942 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12943 M:      Jonathan Chocron <jonnyc@amazon.com>
12944 L:      linux-pci@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12947 F:      drivers/pci/controller/dwc/pcie-al.c
12948
12949 PCIE DRIVER FOR AMLOGIC MESON
12950 M:      Yue Wang <yue.wang@Amlogic.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-amlogic@lists.infradead.org
12953 S:      Maintained
12954 F:      drivers/pci/controller/dwc/pci-meson.c
12955
12956 PCIE DRIVER FOR AXIS ARTPEC
12957 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12958 L:      linux-arm-kernel@axis.com
12959 L:      linux-pci@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12962 F:      drivers/pci/controller/dwc/*artpec*
12963
12964 PCIE DRIVER FOR CAVIUM THUNDERX
12965 M:      Robert Richter <rrichter@marvell.com>
12966 L:      linux-pci@vger.kernel.org
12967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12968 S:      Supported
12969 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12970 F:      drivers/pci/controller/pci-thunder-*
12971
12972 PCIE DRIVER FOR HISILICON
12973 M:      Zhou Wang <wangzhou1@hisilicon.com>
12974 L:      linux-pci@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12977 F:      drivers/pci/controller/dwc/pcie-hisi.c
12978
12979 PCIE DRIVER FOR HISILICON KIRIN
12980 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12981 M:      Binghui Wang <wangbinghui@hisilicon.com>
12982 L:      linux-pci@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12985 F:      drivers/pci/controller/dwc/pcie-kirin.c
12986
12987 PCIE DRIVER FOR HISILICON STB
12988 M:      Shawn Guo <shawn.guo@linaro.org>
12989 L:      linux-pci@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12992 F:      drivers/pci/controller/dwc/pcie-histb.c
12993
12994 PCIE DRIVER FOR MEDIATEK
12995 M:      Ryder Lee <ryder.lee@mediatek.com>
12996 L:      linux-pci@vger.kernel.org
12997 L:      linux-mediatek@lists.infradead.org
12998 S:      Supported
12999 F:      Documentation/devicetree/bindings/pci/mediatek*
13000 F:      drivers/pci/controller/*mediatek*
13001
13002 PCIE DRIVER FOR QUALCOMM MSM
13003 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13004 L:      linux-pci@vger.kernel.org
13005 L:      linux-arm-msm@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/pci/controller/dwc/*qcom*
13008
13009 PCIE DRIVER FOR ROCKCHIP
13010 M:      Shawn Lin <shawn.lin@rock-chips.com>
13011 L:      linux-pci@vger.kernel.org
13012 L:      linux-rockchip@lists.infradead.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13015 F:      drivers/pci/controller/pcie-rockchip*
13016
13017 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13018 M:      Linus Walleij <linus.walleij@linaro.org>
13019 L:      linux-pci@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13022 F:      drivers/pci/controller/pci-v3-semi.c
13023
13024 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13025 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13026 L:      linux-pci@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13029 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13030
13031 PCIE DRIVER FOR ST SPEAR13XX
13032 M:      Pratyush Anand <pratyush.anand@gmail.com>
13033 L:      linux-pci@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/pci/controller/dwc/*spear*
13036
13037 PCMCIA SUBSYSTEM
13038 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13040 S:      Odd Fixes
13041 F:      Documentation/pcmcia/
13042 F:      tools/pcmcia/
13043 F:      drivers/pcmcia/
13044 F:      include/pcmcia/
13045
13046 PCNET32 NETWORK DRIVER
13047 M:      Don Fry <pcnet32@frontier.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/net/ethernet/amd/pcnet32.c
13051
13052 PCRYPT PARALLEL CRYPTO ENGINE
13053 M:      Steffen Klassert <steffen.klassert@secunet.com>
13054 L:      linux-crypto@vger.kernel.org
13055 S:      Maintained
13056 F:      crypto/pcrypt.c
13057 F:      include/crypto/pcrypt.h
13058
13059 PEAQ WMI HOTKEYS DRIVER
13060 M:      Hans de Goede <hdegoede@redhat.com>
13061 L:      platform-driver-x86@vger.kernel.org
13062 S:      Maintained
13063 F:      drivers/platform/x86/peaq-wmi.c
13064
13065 PENSANDO ETHERNET DRIVERS
13066 M:      Shannon Nelson <snelson@pensando.io>
13067 M:      Pensando Drivers <drivers@pensando.io>
13068 L:      netdev@vger.kernel.org
13069 S:      Supported
13070 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13071 F:      drivers/net/ethernet/pensando/
13072
13073 PER-CPU MEMORY ALLOCATOR
13074 M:      Dennis Zhou <dennis@kernel.org>
13075 M:      Tejun Heo <tj@kernel.org>
13076 M:      Christoph Lameter <cl@linux.com>
13077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13078 S:      Maintained
13079 F:      include/linux/percpu*.h
13080 F:      mm/percpu*.c
13081 F:      arch/*/include/asm/percpu.h
13082
13083 PER-TASK DELAY ACCOUNTING
13084 M:      Balbir Singh <bsingharora@gmail.com>
13085 S:      Maintained
13086 F:      include/linux/delayacct.h
13087 F:      kernel/delayacct.c
13088
13089 PERFORMANCE EVENTS SUBSYSTEM
13090 M:      Peter Zijlstra <peterz@infradead.org>
13091 M:      Ingo Molnar <mingo@redhat.com>
13092 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13093 R:      Mark Rutland <mark.rutland@arm.com>
13094 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13095 R:      Jiri Olsa <jolsa@redhat.com>
13096 R:      Namhyung Kim <namhyung@kernel.org>
13097 L:      linux-kernel@vger.kernel.org
13098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13099 S:      Supported
13100 F:      kernel/events/*
13101 F:      include/linux/perf_event.h
13102 F:      include/uapi/linux/perf_event.h
13103 F:      arch/*/kernel/perf_event*.c
13104 F:      arch/*/kernel/*/perf_event*.c
13105 F:      arch/*/kernel/*/*/perf_event*.c
13106 F:      arch/*/include/asm/perf_event.h
13107 F:      arch/*/kernel/perf_callchain.c
13108 F:      arch/*/events/*
13109 F:      arch/*/events/*/*
13110 F:      tools/perf/
13111
13112 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13113 R:      John Garry <john.garry@huawei.com>
13114 R:      Will Deacon <will@kernel.org>
13115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13116 S:      Supported
13117 F:      tools/perf/pmu-events/arch/arm64/
13118
13119 PERSONALITY HANDLING
13120 M:      Christoph Hellwig <hch@infradead.org>
13121 L:      linux-abi-devel@lists.sourceforge.net
13122 S:      Maintained
13123 F:      include/linux/personality.h
13124 F:      include/uapi/linux/personality.h
13125
13126 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13127 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13128 L:      linux-input@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/input/devices/pxrc.rst
13131 F:      drivers/input/joystick/pxrc.c
13132
13133 FLYSKY FSIA6B RC RECEIVER
13134 M:      Markus Koch <markus@notsyncing.net>
13135 L:      linux-input@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/input/joystick/fsia6b.c
13138
13139 PHONET PROTOCOL
13140 M:      Remi Denis-Courmont <courmisch@gmail.com>
13141 S:      Supported
13142 F:      Documentation/networking/phonet.txt
13143 F:      include/linux/phonet.h
13144 F:      include/net/phonet/
13145 F:      include/uapi/linux/phonet.h
13146 F:      net/phonet/
13147
13148 PHRAM MTD DRIVER
13149 M:      Joern Engel <joern@lazybastard.org>
13150 L:      linux-mtd@lists.infradead.org
13151 S:      Maintained
13152 F:      drivers/mtd/devices/phram.c
13153
13154 PICOLCD HID DRIVER
13155 M:      Bruno Prémont <bonbons@linux-vserver.org>
13156 L:      linux-input@vger.kernel.org
13157 S:      Maintained
13158 F:      drivers/hid/hid-picolcd*
13159
13160 PICOXCELL SUPPORT
13161 M:      Jamie Iles <jamie@jamieiles.com>
13162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13163 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13164 S:      Supported
13165 F:      arch/arm/boot/dts/picoxcell*
13166 F:      arch/arm/mach-picoxcell/
13167 F:      drivers/crypto/picoxcell*
13168
13169 PIDFD API
13170 M:      Christian Brauner <christian@brauner.io>
13171 L:      linux-kernel@vger.kernel.org
13172 S:      Maintained
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13174 F:      samples/pidfd/
13175 F:      tools/testing/selftests/pidfd/
13176 F:      tools/testing/selftests/clone3/
13177 K:      (?i)pidfd
13178 K:      (?i)clone3
13179 K:      \b(clone_args|kernel_clone_args)\b
13180
13181 PIN CONTROL SUBSYSTEM
13182 M:      Linus Walleij <linus.walleij@linaro.org>
13183 L:      linux-gpio@vger.kernel.org
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/pinctrl/
13187 F:      Documentation/driver-api/pinctl.rst
13188 F:      drivers/pinctrl/
13189 F:      include/linux/pinctrl/
13190
13191 PIN CONTROLLER - MICROCHIP AT91
13192 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13194 L:      linux-gpio@vger.kernel.org
13195 S:      Supported
13196 F:      drivers/pinctrl/pinctrl-at91*
13197 F:      drivers/gpio/gpio-sama5d2-piobu.c
13198
13199 PIN CONTROLLER - FREESCALE
13200 M:      Dong Aisheng <aisheng.dong@nxp.com>
13201 M:      Fabio Estevam <festevam@gmail.com>
13202 M:      Shawn Guo <shawnguo@kernel.org>
13203 M:      Stefan Agner <stefan@agner.ch>
13204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13205 L:      linux-gpio@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/pinctrl/freescale/
13208 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13209
13210 PIN CONTROLLER - INTEL
13211 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13212 M:      Andy Shevchenko <andy@kernel.org>
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13214 S:      Maintained
13215 F:      drivers/pinctrl/intel/
13216
13217 PIN CONTROLLER - MEDIATEK
13218 M:      Sean Wang <sean.wang@kernel.org>
13219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13222 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13223 F:      drivers/pinctrl/mediatek/
13224
13225 PIN CONTROLLER - QUALCOMM
13226 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13227 S:      Maintained
13228 L:      linux-arm-msm@vger.kernel.org
13229 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13230 F:      drivers/pinctrl/qcom/
13231
13232 PIN CONTROLLER - RENESAS
13233 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13234 L:      linux-renesas-soc@vger.kernel.org
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13236 S:      Maintained
13237 F:      drivers/pinctrl/pinctrl-rz*
13238 F:      drivers/pinctrl/sh-pfc/
13239
13240 PIN CONTROLLER - SAMSUNG
13241 M:      Tomasz Figa <tomasz.figa@gmail.com>
13242 M:      Krzysztof Kozlowski <krzk@kernel.org>
13243 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13246 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13248 S:      Maintained
13249 F:      drivers/pinctrl/samsung/
13250 F:      include/dt-bindings/pinctrl/samsung.h
13251 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13252
13253 PIN CONTROLLER - SINGLE
13254 M:      Tony Lindgren <tony@atomide.com>
13255 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13257 L:      linux-omap@vger.kernel.org
13258 S:      Maintained
13259 F:      drivers/pinctrl/pinctrl-single.c
13260
13261 PIN CONTROLLER - ST SPEAR
13262 M:      Viresh Kumar <vireshk@kernel.org>
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 W:      http://www.st.com/spear
13265 S:      Maintained
13266 F:      drivers/pinctrl/spear/
13267
13268 PISTACHIO SOC SUPPORT
13269 M:      James Hartley <james.hartley@sondrel.com>
13270 L:      linux-mips@vger.kernel.org
13271 S:      Odd Fixes
13272 F:      arch/mips/pistachio/
13273 F:      arch/mips/include/asm/mach-pistachio/
13274 F:      arch/mips/boot/dts/img/pistachio*
13275 F:      arch/mips/configs/pistachio*_defconfig
13276
13277 PKTCDVD DRIVER
13278 S:      Orphan
13279 M:      linux-block@vger.kernel.org
13280 F:      drivers/block/pktcdvd.c
13281 F:      include/linux/pktcdvd.h
13282 F:      include/uapi/linux/pktcdvd.h
13283
13284 PKUNITY SOC DRIVERS
13285 M:      Guan Xuetao <gxt@pku.edu.cn>
13286 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13287 S:      Maintained
13288 T:      git git://github.com/gxt/linux.git
13289 F:      drivers/input/serio/i8042-unicore32io.h
13290 F:      drivers/i2c/busses/i2c-puv3.c
13291 F:      drivers/video/fbdev/fb-puv3.c
13292 F:      drivers/rtc/rtc-puv3.c
13293
13294 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13295 M:      Tomasz Duszynski <tduszyns@gmail.com>
13296 S:      Maintained
13297 F:      drivers/iio/chemical/pms7003.c
13298 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13299
13300 PLX DMA DRIVER
13301 M:      Logan Gunthorpe <logang@deltatee.com>
13302 S:      Maintained
13303 F:      drivers/dma/plx_dma.c
13304
13305 PMBUS HARDWARE MONITORING DRIVERS
13306 M:      Guenter Roeck <linux@roeck-us.net>
13307 L:      linux-hwmon@vger.kernel.org
13308 W:      http://hwmon.wiki.kernel.org/
13309 W:      http://www.roeck-us.net/linux/drivers/
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13313 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13314 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13315 F:      Documentation/hwmon/adm1275.rst
13316 F:      Documentation/hwmon/ibm-cffps.rst
13317 F:      Documentation/hwmon/ir35221.rst
13318 F:      Documentation/hwmon/lm25066.rst
13319 F:      Documentation/hwmon/ltc2978.rst
13320 F:      Documentation/hwmon/ltc3815.rst
13321 F:      Documentation/hwmon/max16064.rst
13322 F:      Documentation/hwmon/max20751.rst
13323 F:      Documentation/hwmon/max31785.rst
13324 F:      Documentation/hwmon/max34440.rst
13325 F:      Documentation/hwmon/max8688.rst
13326 F:      Documentation/hwmon/pmbus.rst
13327 F:      Documentation/hwmon/pmbus-core.rst
13328 F:      Documentation/hwmon/tps40422.rst
13329 F:      Documentation/hwmon/ucd9000.rst
13330 F:      Documentation/hwmon/ucd9200.rst
13331 F:      Documentation/hwmon/zl6100.rst
13332 F:      drivers/hwmon/pmbus/
13333 F:      include/linux/pmbus.h
13334
13335 PMC SIERRA MaxRAID DRIVER
13336 L:      linux-scsi@vger.kernel.org
13337 W:      http://www.pmc-sierra.com/
13338 S:      Orphan
13339 F:      drivers/scsi/pmcraid.*
13340
13341 PMC SIERRA PM8001 DRIVER
13342 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13343 L:      linux-scsi@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/scsi/pm8001/
13346
13347 PM-GRAPH UTILITY
13348 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13349 L:      linux-pm@vger.kernel.org
13350 W:      https://01.org/pm-graph
13351 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13352 T:      git git://github.com/intel/pm-graph
13353 S:      Supported
13354 F:      tools/power/pm-graph
13355
13356 PNI RM3100 IIO DRIVER
13357 M:      Song Qiang <songqiang1304521@gmail.com>
13358 L:      linux-iio@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/iio/magnetometer/rm3100*
13361 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13362
13363 PNP SUPPORT
13364 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13365 S:      Maintained
13366 F:      drivers/pnp/
13367
13368 POSIX CLOCKS and TIMERS
13369 M:      Thomas Gleixner <tglx@linutronix.de>
13370 L:      linux-kernel@vger.kernel.org
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13372 S:      Maintained
13373 F:      fs/timerfd.c
13374 F:      include/linux/timer*
13375 F:      include/linux/time_namespace.h
13376 F:      kernel/time/namespace.c
13377 F:      kernel/time/*timer*
13378
13379 POWER MANAGEMENT CORE
13380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13381 L:      linux-pm@vger.kernel.org
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13383 B:      https://bugzilla.kernel.org
13384 S:      Supported
13385 F:      drivers/base/power/
13386 F:      include/linux/pm.h
13387 F:      include/linux/pm_*
13388 F:      include/linux/powercap.h
13389 F:      include/linux/intel_rapl.h
13390 F:      drivers/powercap/
13391 F:      kernel/configs/nopm.config
13392
13393 POWER STATE COORDINATION INTERFACE (PSCI)
13394 M:      Mark Rutland <mark.rutland@arm.com>
13395 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13396 L:      linux-arm-kernel@lists.infradead.org
13397 S:      Maintained
13398 F:      drivers/firmware/psci/
13399 F:      include/linux/psci.h
13400 F:      include/uapi/linux/psci.h
13401
13402 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13403 M:      Sebastian Reichel <sre@kernel.org>
13404 L:      linux-pm@vger.kernel.org
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13406 S:      Maintained
13407 F:      Documentation/ABI/testing/sysfs-class-power
13408 F:      Documentation/devicetree/bindings/power/supply/
13409 F:      include/linux/power_supply.h
13410 F:      drivers/power/supply/
13411
13412 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13413 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13414 L:      linuxppc-dev@lists.ozlabs.org
13415 S:      Maintained
13416 F:      drivers/char/powernv-op-panel.c
13417
13418 PPP OVER ATM (RFC 2364)
13419 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13420 S:      Maintained
13421 F:      net/atm/pppoatm.c
13422 F:      include/uapi/linux/atmppp.h
13423
13424 PPP OVER ETHERNET
13425 M:      Michal Ostrowski <mostrows@earthlink.net>
13426 S:      Maintained
13427 F:      drivers/net/ppp/pppoe.c
13428 F:      drivers/net/ppp/pppox.c
13429
13430 PPP OVER L2TP
13431 M:      James Chapman <jchapman@katalix.com>
13432 S:      Maintained
13433 F:      net/l2tp/l2tp_ppp.c
13434 F:      include/linux/if_pppol2tp.h
13435 F:      include/uapi/linux/if_pppol2tp.h
13436
13437 PPP PROTOCOL DRIVERS AND COMPRESSORS
13438 M:      Paul Mackerras <paulus@samba.org>
13439 L:      linux-ppp@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/net/ppp/ppp_*
13442
13443 PPS SUPPORT
13444 M:      Rodolfo Giometti <giometti@enneenne.com>
13445 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13446 L:      linuxpps@ml.enneenne.com (subscribers-only)
13447 S:      Maintained
13448 F:      Documentation/driver-api/pps.rst
13449 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13450 F:      Documentation/ABI/testing/sysfs-pps
13451 F:      drivers/pps/
13452 F:      include/linux/pps*.h
13453 F:      include/uapi/linux/pps.h
13454
13455 PPTP DRIVER
13456 M:      Dmitry Kozlov <xeb@mail.ru>
13457 L:      netdev@vger.kernel.org
13458 S:      Maintained
13459 F:      drivers/net/ppp/pptp.c
13460 W:      http://sourceforge.net/projects/accel-pptp
13461
13462 PRINTK
13463 M:      Petr Mladek <pmladek@suse.com>
13464 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13465 R:      Steven Rostedt <rostedt@goodmis.org>
13466 S:      Maintained
13467 F:      kernel/printk/
13468 F:      include/linux/printk.h
13469
13470 PRISM54 WIRELESS DRIVER
13471 M:      Luis Chamberlain <mcgrof@kernel.org>
13472 L:      linux-wireless@vger.kernel.org
13473 W:      http://wireless.kernel.org/en/users/Drivers/p54
13474 S:      Obsolete
13475 F:      drivers/net/wireless/intersil/prism54/
13476
13477 PROC FILESYSTEM
13478 R:      Alexey Dobriyan <adobriyan@gmail.com>
13479 L:      linux-kernel@vger.kernel.org
13480 L:      linux-fsdevel@vger.kernel.org
13481 S:      Maintained
13482 F:      fs/proc/
13483 F:      include/linux/proc_fs.h
13484 F:      tools/testing/selftests/proc/
13485 F:      Documentation/filesystems/proc.txt
13486
13487 PROC SYSCTL
13488 M:      Luis Chamberlain <mcgrof@kernel.org>
13489 M:      Kees Cook <keescook@chromium.org>
13490 M:      Iurii Zaikin <yzaikin@google.com>
13491 L:      linux-kernel@vger.kernel.org
13492 L:      linux-fsdevel@vger.kernel.org
13493 S:      Maintained
13494 F:      fs/proc/proc_sysctl.c
13495 F:      include/linux/sysctl.h
13496 F:      kernel/sysctl.c
13497 F:      kernel/sysctl-test.c
13498 F:      tools/testing/selftests/sysctl/
13499
13500 PS3 NETWORK SUPPORT
13501 M:      Geoff Levand <geoff@infradead.org>
13502 L:      netdev@vger.kernel.org
13503 L:      linuxppc-dev@lists.ozlabs.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13506
13507 PS3 PLATFORM SUPPORT
13508 M:      Geoff Levand <geoff@infradead.org>
13509 L:      linuxppc-dev@lists.ozlabs.org
13510 S:      Maintained
13511 F:      arch/powerpc/boot/ps3*
13512 F:      arch/powerpc/include/asm/lv1call.h
13513 F:      arch/powerpc/include/asm/ps3*.h
13514 F:      arch/powerpc/platforms/ps3/
13515 F:      drivers/*/ps3*
13516 F:      drivers/ps3/
13517 F:      drivers/rtc/rtc-ps3.c
13518 F:      drivers/usb/host/*ps3.c
13519 F:      sound/ppc/snd_ps3*
13520
13521 PS3VRAM DRIVER
13522 M:      Jim Paris <jim@jtan.com>
13523 M:      Geoff Levand <geoff@infradead.org>
13524 L:      linuxppc-dev@lists.ozlabs.org
13525 S:      Maintained
13526 F:      drivers/block/ps3vram.c
13527
13528 PSAMPLE PACKET SAMPLING SUPPORT
13529 M:      Yotam Gigi <yotam.gi@gmail.com>
13530 S:      Maintained
13531 F:      net/psample
13532 F:      include/net/psample.h
13533 F:      include/uapi/linux/psample.h
13534
13535 PSTORE FILESYSTEM
13536 M:      Kees Cook <keescook@chromium.org>
13537 M:      Anton Vorontsov <anton@enomsg.org>
13538 M:      Colin Cross <ccross@android.com>
13539 M:      Tony Luck <tony.luck@intel.com>
13540 S:      Maintained
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13542 F:      fs/pstore/
13543 F:      include/linux/pstore*
13544 F:      drivers/firmware/efi/efi-pstore.c
13545 F:      drivers/acpi/apei/erst.c
13546 F:      Documentation/admin-guide/ramoops.rst
13547 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13548 K:      \b(pstore|ramoops)
13549
13550 PTP HARDWARE CLOCK SUPPORT
13551 M:      Richard Cochran <richardcochran@gmail.com>
13552 L:      netdev@vger.kernel.org
13553 S:      Maintained
13554 W:      http://linuxptp.sourceforge.net/
13555 F:      Documentation/ABI/testing/sysfs-ptp
13556 F:      Documentation/driver-api/ptp.rst
13557 F:      drivers/net/phy/dp83640*
13558 F:      drivers/ptp/*
13559 F:      include/linux/ptp_cl*
13560
13561 PTRACE SUPPORT
13562 M:      Oleg Nesterov <oleg@redhat.com>
13563 S:      Maintained
13564 F:      include/asm-generic/syscall.h
13565 F:      include/linux/ptrace.h
13566 F:      include/linux/regset.h
13567 F:      include/linux/tracehook.h
13568 F:      include/uapi/linux/ptrace.h
13569 F:      include/uapi/linux/ptrace.h
13570 F:      kernel/ptrace.c
13571 F:      arch/*/ptrace*.c
13572 F:      arch/*/*/ptrace*.c
13573 F:      arch/*/include/asm/ptrace*.h
13574
13575 PULSE8-CEC DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Maintained
13580 F:      drivers/media/usb/pulse8-cec/*
13581 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13582
13583 PVRUSB2 VIDEO4LINUX DRIVER
13584 M:      Mike Isely <isely@pobox.com>
13585 L:      pvrusb2@isely.net       (subscribers-only)
13586 L:      linux-media@vger.kernel.org
13587 W:      http://www.isely.net/pvrusb2/
13588 T:      git git://linuxtv.org/media_tree.git
13589 S:      Maintained
13590 F:      Documentation/media/v4l-drivers/pvrusb2*
13591 F:      drivers/media/usb/pvrusb2/
13592
13593 PWC WEBCAM DRIVER
13594 M:      Hans Verkuil <hverkuil@xs4all.nl>
13595 L:      linux-media@vger.kernel.org
13596 T:      git git://linuxtv.org/media_tree.git
13597 S:      Odd Fixes
13598 F:      drivers/media/usb/pwc/*
13599 F:      include/trace/events/pwc.h
13600
13601 PWM FAN DRIVER
13602 M:      Kamil Debski <kamil@wypas.org>
13603 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13604 L:      linux-hwmon@vger.kernel.org
13605 S:      Supported
13606 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13607 F:      Documentation/hwmon/pwm-fan.rst
13608 F:      drivers/hwmon/pwm-fan.c
13609
13610 PWM IR Transmitter
13611 M:      Sean Young <sean@mess.org>
13612 L:      linux-media@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/media/rc/pwm-ir-tx.c
13615
13616 PWM SUBSYSTEM
13617 M:      Thierry Reding <thierry.reding@gmail.com>
13618 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13619 L:      linux-pwm@vger.kernel.org
13620 S:      Maintained
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13622 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13623 F:      Documentation/driver-api/pwm.rst
13624 F:      Documentation/devicetree/bindings/pwm/
13625 F:      include/linux/pwm.h
13626 F:      drivers/pwm/
13627 F:      drivers/video/backlight/pwm_bl.c
13628 F:      include/linux/pwm_backlight.h
13629 F:      drivers/gpio/gpio-mvebu.c
13630 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13631 K:      pwm_(config|apply_state|ops)
13632
13633 PXA GPIO DRIVER
13634 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13635 L:      linux-gpio@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/gpio/gpio-pxa.c
13638
13639 PXA MMCI DRIVER
13640 S:      Orphan
13641
13642 PXA RTC DRIVER
13643 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13644 L:      linux-rtc@vger.kernel.org
13645 S:      Maintained
13646
13647 PXA2xx/PXA3xx SUPPORT
13648 M:      Daniel Mack <daniel@zonque.org>
13649 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13650 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13652 T:      git git://github.com/hzhuang1/linux.git
13653 T:      git git://github.com/rjarzmik/linux.git
13654 S:      Maintained
13655 F:      arch/arm/boot/dts/pxa*
13656 F:      arch/arm/mach-pxa/
13657 F:      drivers/dma/pxa*
13658 F:      drivers/pcmcia/pxa2xx*
13659 F:      drivers/pinctrl/pxa/
13660 F:      drivers/spi/spi-pxa2xx*
13661 F:      drivers/usb/gadget/udc/pxa2*
13662 F:      include/sound/pxa2xx-lib.h
13663 F:      sound/arm/pxa*
13664 F:      sound/soc/pxa/
13665
13666 QAT DRIVER
13667 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13668 L:      qat-linux@intel.com
13669 S:      Supported
13670 F:      drivers/crypto/qat/
13671
13672 QCOM AUDIO (ASoC) DRIVERS
13673 M:      Patrick Lai <plai@codeaurora.org>
13674 M:      Banajit Goswami <bgoswami@codeaurora.org>
13675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13676 S:      Supported
13677 F:      sound/soc/qcom/
13678
13679 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13680 M:      Gabriel Somlo <somlo@cmu.edu>
13681 M:      "Michael S. Tsirkin" <mst@redhat.com>
13682 L:      qemu-devel@nongnu.org
13683 S:      Maintained
13684 F:      drivers/firmware/qemu_fw_cfg.c
13685 F:      include/uapi/linux/qemu_fw_cfg.h
13686
13687 QIB DRIVER
13688 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13689 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13690 L:      linux-rdma@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/infiniband/hw/qib/
13693
13694 QLOGIC QL41xxx FCOE DRIVER
13695 M:      QLogic-Storage-Upstream@cavium.com
13696 L:      linux-scsi@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/scsi/qedf/
13699
13700 QLOGIC QL41xxx ISCSI DRIVER
13701 M:      QLogic-Storage-Upstream@cavium.com
13702 L:      linux-scsi@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/scsi/qedi/
13705
13706 QLOGIC QL4xxx ETHERNET DRIVER
13707 M:      Ariel Elior <aelior@marvell.com>
13708 M:      GR-everest-linux-l2@marvell.com
13709 L:      netdev@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/net/ethernet/qlogic/qed/
13712 F:      include/linux/qed/
13713 F:      drivers/net/ethernet/qlogic/qede/
13714
13715 QLOGIC QL4xxx RDMA DRIVER
13716 M:      Michal Kalderon <mkalderon@marvell.com>
13717 M:      Ariel Elior <aelior@marvell.com>
13718 L:      linux-rdma@vger.kernel.org
13719 S:      Supported
13720 F:      drivers/infiniband/hw/qedr/
13721 F:      include/uapi/rdma/qedr-abi.h
13722
13723 QLOGIC QLA1280 SCSI DRIVER
13724 M:      Michael Reed <mdr@sgi.com>
13725 L:      linux-scsi@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/scsi/qla1280.[ch]
13728
13729 QLOGIC QLA2XXX FC-SCSI DRIVER
13730 M:      hmadhani@marvell.com
13731 L:      linux-scsi@vger.kernel.org
13732 S:      Supported
13733 F:      Documentation/scsi/LICENSE.qla2xxx
13734 F:      drivers/scsi/qla2xxx/
13735
13736 QLOGIC QLA3XXX NETWORK DRIVER
13737 M:      GR-Linux-NIC-Dev@marvell.com
13738 L:      netdev@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13741 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13742
13743 QLOGIC QLA4XXX iSCSI DRIVER
13744 M:      QLogic-Storage-Upstream@qlogic.com
13745 L:      linux-scsi@vger.kernel.org
13746 S:      Supported
13747 F:      Documentation/scsi/LICENSE.qla4xxx
13748 F:      drivers/scsi/qla4xxx/
13749
13750 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13751 M:      Shahed Shaikh <shshaikh@marvell.com>
13752 M:      Manish Chopra <manishc@marvell.com>
13753 M:      GR-Linux-NIC-Dev@marvell.com
13754 L:      netdev@vger.kernel.org
13755 S:      Supported
13756 F:      drivers/net/ethernet/qlogic/qlcnic/
13757
13758 QLOGIC QLGE 10Gb ETHERNET DRIVER
13759 M:      Manish Chopra <manishc@marvell.com>
13760 M:      GR-Linux-NIC-Dev@marvell.com
13761 L:      netdev@vger.kernel.org
13762 S:      Supported
13763 F:      drivers/staging/qlge/
13764
13765 QM1D1B0004 MEDIA DRIVER
13766 M:      Akihiro Tsukada <tskd08@gmail.com>
13767 L:      linux-media@vger.kernel.org
13768 S:      Odd Fixes
13769 F:      drivers/media/tuners/qm1d1b0004*
13770
13771 QM1D1C0042 MEDIA DRIVER
13772 M:      Akihiro Tsukada <tskd08@gmail.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Odd Fixes
13775 F:      drivers/media/tuners/qm1d1c0042*
13776
13777 QNX4 FILESYSTEM
13778 M:      Anders Larsen <al@alarsen.net>
13779 W:      http://www.alarsen.net/linux/qnx4fs/
13780 S:      Maintained
13781 F:      fs/qnx4/
13782 F:      include/uapi/linux/qnx4_fs.h
13783 F:      include/uapi/linux/qnxtypes.h
13784
13785 QORIQ DPAA2 FSL-MC BUS DRIVER
13786 M:      Stuart Yoder <stuyoder@gmail.com>
13787 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13788 L:      linux-kernel@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/bus/fsl-mc/
13791 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13792 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13793
13794 QT1010 MEDIA DRIVER
13795 M:      Antti Palosaari <crope@iki.fi>
13796 L:      linux-media@vger.kernel.org
13797 W:      https://linuxtv.org
13798 W:      http://palosaari.fi/linux/
13799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13800 T:      git git://linuxtv.org/anttip/media_tree.git
13801 S:      Maintained
13802 F:      drivers/media/tuners/qt1010*
13803
13804 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13805 M:      Kalle Valo <kvalo@codeaurora.org>
13806 L:      ath10k@lists.infradead.org
13807 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13809 S:      Supported
13810 F:      drivers/net/wireless/ath/ath10k/
13811
13812 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13813 M:      Kalle Valo <kvalo@codeaurora.org>
13814 L:      ath11k@lists.infradead.org
13815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13816 S:      Supported
13817 F:      drivers/net/wireless/ath/ath11k/
13818
13819 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13820 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13821 L:      linux-wireless@vger.kernel.org
13822 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13823 S:      Supported
13824 F:      drivers/net/wireless/ath/ath9k/
13825
13826 QUALCOMM CAMERA SUBSYSTEM DRIVER
13827 M:      Todor Tomov <todor.too@gmail.com>
13828 L:      linux-media@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13831 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13832 F:      drivers/media/platform/qcom/camss/
13833
13834 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13835 M:      Ilia Lin <ilia.lin@kernel.org>
13836 L:      linux-pm@vger.kernel.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13839 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13840
13841 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13842 M:      Niklas Cassel <nks@flawful.org>
13843 L:      linux-pm@vger.kernel.org
13844 L:      linux-arm-msm@vger.kernel.org
13845 S:      Maintained
13846 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13847 F:      drivers/power/avs/qcom-cpr.c
13848
13849 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13850 M:      Timur Tabi <timur@kernel.org>
13851 L:      netdev@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/net/ethernet/qualcomm/emac/
13854
13855 QUALCOMM ETHQOS ETHERNET DRIVER
13856 M:      Vinod Koul <vkoul@kernel.org>
13857 L:      netdev@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13860 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13861
13862 QUALCOMM GENERIC INTERFACE I2C DRIVER
13863 M:      Alok Chauhan <alokc@codeaurora.org>
13864 L:      linux-i2c@vger.kernel.org
13865 L:      linux-arm-msm@vger.kernel.org
13866 S:      Supported
13867 F:      drivers/i2c/busses/i2c-qcom-geni.c
13868
13869 QUALCOMM HEXAGON ARCHITECTURE
13870 M:      Brian Cain <bcain@codeaurora.org>
13871 L:      linux-hexagon@vger.kernel.org
13872 S:      Supported
13873 F:      arch/hexagon/
13874
13875 QUALCOMM HIDMA DRIVER
13876 M:      Sinan Kaya <okaya@kernel.org>
13877 L:      linux-arm-kernel@lists.infradead.org
13878 L:      linux-arm-msm@vger.kernel.org
13879 L:      dmaengine@vger.kernel.org
13880 S:      Supported
13881 F:      drivers/dma/qcom/hidma*
13882
13883 QUALCOMM IOMMU
13884 M:      Rob Clark <robdclark@gmail.com>
13885 L:      iommu@lists.linux-foundation.org
13886 L:      linux-arm-msm@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/iommu/qcom_iommu.c
13889
13890 QUALCOMM RMNET DRIVER
13891 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13892 M:      Sean Tranchetti <stranche@codeaurora.org>
13893 L:      netdev@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/net/ethernet/qualcomm/rmnet/
13896 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13897 F:      include/linux/if_rmnet.h
13898
13899 QUALCOMM TSENS THERMAL DRIVER
13900 M:      Amit Kucheria <amit.kucheria@linaro.org>
13901 L:      linux-pm@vger.kernel.org
13902 L:      linux-arm-msm@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/thermal/qcom/
13905 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13906
13907 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13908 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13909 L:      linux-media@vger.kernel.org
13910 L:      linux-arm-msm@vger.kernel.org
13911 T:      git git://linuxtv.org/media_tree.git
13912 S:      Maintained
13913 F:      drivers/media/platform/qcom/venus/
13914
13915 QUALCOMM WCN36XX WIRELESS DRIVER
13916 M:      Kalle Valo <kvalo@codeaurora.org>
13917 L:      wcn36xx@lists.infradead.org
13918 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13919 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13920 S:      Supported
13921 F:      drivers/net/wireless/ath/wcn36xx/
13922
13923 QUANTENNA QTNFMAC WIRELESS DRIVER
13924 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13925 M:      Avinash Patil <avinashp@quantenna.com>
13926 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13927 L:      linux-wireless@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/net/wireless/quantenna
13930
13931 RADEON and AMDGPU DRM DRIVERS
13932 M:      Alex Deucher <alexander.deucher@amd.com>
13933 M:      Christian König <christian.koenig@amd.com>
13934 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13935 L:      amd-gfx@lists.freedesktop.org
13936 T:      git git://people.freedesktop.org/~agd5f/linux
13937 S:      Supported
13938 F:      drivers/gpu/drm/radeon/
13939 F:      include/uapi/drm/radeon_drm.h
13940 F:      drivers/gpu/drm/amd/
13941 F:      include/uapi/drm/amdgpu_drm.h
13942
13943 RADEON FRAMEBUFFER DISPLAY DRIVER
13944 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13945 L:      linux-fbdev@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/video/fbdev/aty/radeon*
13948 F:      include/uapi/linux/radeonfb.h
13949
13950 RADIOSHARK RADIO DRIVER
13951 M:      Hans Verkuil <hverkuil@xs4all.nl>
13952 L:      linux-media@vger.kernel.org
13953 T:      git git://linuxtv.org/media_tree.git
13954 S:      Maintained
13955 F:      drivers/media/radio/radio-shark.c
13956
13957 RADIOSHARK2 RADIO DRIVER
13958 M:      Hans Verkuil <hverkuil@xs4all.nl>
13959 L:      linux-media@vger.kernel.org
13960 T:      git git://linuxtv.org/media_tree.git
13961 S:      Maintained
13962 F:      drivers/media/radio/radio-shark2.c
13963 F:      drivers/media/radio/radio-tea5777.c
13964
13965 RADOS BLOCK DEVICE (RBD)
13966 M:      Ilya Dryomov <idryomov@gmail.com>
13967 M:      Sage Weil <sage@redhat.com>
13968 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13969 L:      ceph-devel@vger.kernel.org
13970 W:      http://ceph.com/
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13972 T:      git git://github.com/ceph/ceph-client.git
13973 S:      Supported
13974 F:      Documentation/ABI/testing/sysfs-bus-rbd
13975 F:      drivers/block/rbd.c
13976 F:      drivers/block/rbd_types.h
13977
13978 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13979 M:      Paul Mackerras <paulus@samba.org>
13980 L:      linux-fbdev@vger.kernel.org
13981 S:      Maintained
13982 F:      drivers/video/fbdev/aty/aty128fb.c
13983
13984 RAINSHADOW-CEC DRIVER
13985 M:      Hans Verkuil <hverkuil@xs4all.nl>
13986 L:      linux-media@vger.kernel.org
13987 T:      git git://linuxtv.org/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/usb/rainshadow-cec/*
13990
13991 RALINK MIPS ARCHITECTURE
13992 M:      John Crispin <john@phrozen.org>
13993 L:      linux-mips@vger.kernel.org
13994 S:      Maintained
13995 F:      arch/mips/ralink
13996
13997 RALINK RT2X00 WIRELESS LAN DRIVER
13998 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13999 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14000 L:      linux-wireless@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/net/wireless/ralink/rt2x00/
14003
14004 RAMDISK RAM BLOCK DEVICE DRIVER
14005 M:      Jens Axboe <axboe@kernel.dk>
14006 S:      Maintained
14007 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14008 F:      drivers/block/brd.c
14009
14010 RANCHU VIRTUAL BOARD FOR MIPS
14011 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14012 L:      linux-mips@vger.kernel.org
14013 S:      Supported
14014 F:      arch/mips/generic/board-ranchu.c
14015 F:      arch/mips/configs/generic/board-ranchu.config
14016
14017 RANDOM NUMBER DRIVER
14018 M:      "Theodore Ts'o" <tytso@mit.edu>
14019 S:      Maintained
14020 F:      drivers/char/random.c
14021
14022 RAPIDIO SUBSYSTEM
14023 M:      Matt Porter <mporter@kernel.crashing.org>
14024 M:      Alexandre Bounine <alex.bou9@gmail.com>
14025 S:      Maintained
14026 F:      drivers/rapidio/
14027
14028 RAS INFRASTRUCTURE
14029 M:      Tony Luck <tony.luck@intel.com>
14030 M:      Borislav Petkov <bp@alien8.de>
14031 L:      linux-edac@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/ras/
14034 F:      include/linux/ras.h
14035 F:      include/ras/ras_event.h
14036 F:      Documentation/admin-guide/ras.rst
14037
14038 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14039 L:      linux-wireless@vger.kernel.org
14040 S:      Orphan
14041 F:      drivers/net/wireless/ray*
14042
14043 RCUTORTURE TEST FRAMEWORK
14044 M:      "Paul E. McKenney" <paulmck@kernel.org>
14045 M:      Josh Triplett <josh@joshtriplett.org>
14046 R:      Steven Rostedt <rostedt@goodmis.org>
14047 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14048 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14049 L:      rcu@vger.kernel.org
14050 S:      Supported
14051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14052 F:      tools/testing/selftests/rcutorture
14053
14054 RDC R-321X SoC
14055 M:      Florian Fainelli <florian@openwrt.org>
14056 S:      Maintained
14057
14058 RDC R6040 FAST ETHERNET DRIVER
14059 M:      Florian Fainelli <f.fainelli@gmail.com>
14060 L:      netdev@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/net/ethernet/rdc/r6040.c
14063
14064 RDMAVT - RDMA verbs software
14065 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14066 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14067 L:      linux-rdma@vger.kernel.org
14068 S:      Supported
14069 F:      drivers/infiniband/sw/rdmavt
14070
14071 RDS - RELIABLE DATAGRAM SOCKETS
14072 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14073 L:      netdev@vger.kernel.org
14074 L:      linux-rdma@vger.kernel.org
14075 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14076 W:      https://oss.oracle.com/projects/rds/
14077 S:      Supported
14078 F:      net/rds/
14079 F:      Documentation/networking/rds.txt
14080
14081 RDT - RESOURCE ALLOCATION
14082 M:      Fenghua Yu <fenghua.yu@intel.com>
14083 M:      Reinette Chatre <reinette.chatre@intel.com>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Supported
14086 F:      arch/x86/kernel/cpu/resctrl/
14087 F:      arch/x86/include/asm/resctrl_sched.h
14088 F:      Documentation/x86/resctrl*
14089
14090 READ-COPY UPDATE (RCU)
14091 M:      "Paul E. McKenney" <paulmck@kernel.org>
14092 M:      Josh Triplett <josh@joshtriplett.org>
14093 R:      Steven Rostedt <rostedt@goodmis.org>
14094 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14095 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14096 R:      Joel Fernandes <joel@joelfernandes.org>
14097 L:      rcu@vger.kernel.org
14098 W:      http://www.rdrop.com/users/paulmck/RCU/
14099 S:      Supported
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14101 F:      Documentation/RCU/
14102 X:      Documentation/RCU/torture.txt
14103 F:      include/linux/rcu*
14104 X:      include/linux/srcu*.h
14105 F:      kernel/rcu/
14106 X:      kernel/rcu/srcu*.c
14107
14108 REAL TIME CLOCK (RTC) SUBSYSTEM
14109 M:      Alessandro Zummo <a.zummo@towertech.it>
14110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14111 L:      linux-rtc@vger.kernel.org
14112 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/rtc/
14116 F:      Documentation/admin-guide/rtc.rst
14117 F:      drivers/rtc/
14118 F:      include/linux/rtc.h
14119 F:      include/uapi/linux/rtc.h
14120 F:      include/linux/rtc/
14121 F:      include/linux/platform_data/rtc-*
14122 F:      tools/testing/selftests/rtc/
14123
14124 REALTEK AUDIO CODECS
14125 M:      Oder Chiou <oder_chiou@realtek.com>
14126 S:      Maintained
14127 F:      sound/soc/codecs/rt*
14128 F:      include/sound/rt*.h
14129
14130 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14131 M:      Linus Walleij <linus.walleij@linaro.org>
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14134 F:      drivers/net/dsa/realtek-smi*
14135 F:      drivers/net/dsa/rtl83*
14136
14137 REDPINE WIRELESS DRIVER
14138 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14139 M:      Siva Rebbagondla <siva8118@gmail.com>
14140 L:      linux-wireless@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/net/wireless/rsi/
14143
14144 REGISTER MAP ABSTRACTION
14145 M:      Mark Brown <broonie@kernel.org>
14146 L:      linux-kernel@vger.kernel.org
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14148 S:      Supported
14149 F:      Documentation/devicetree/bindings/regmap/
14150 F:      drivers/base/regmap/
14151 F:      include/linux/regmap.h
14152
14153 REISERFS FILE SYSTEM
14154 L:      reiserfs-devel@vger.kernel.org
14155 S:      Supported
14156 F:      fs/reiserfs/
14157
14158 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14159 M:      Ohad Ben-Cohen <ohad@wizery.com>
14160 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14161 L:      linux-remoteproc@vger.kernel.org
14162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/remoteproc/
14165 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14166 F:      Documentation/remoteproc.txt
14167 F:      drivers/remoteproc/
14168 F:      include/linux/remoteproc.h
14169 F:      include/linux/remoteproc/
14170
14171 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14172 M:      Ohad Ben-Cohen <ohad@wizery.com>
14173 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14174 L:      linux-remoteproc@vger.kernel.org
14175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14176 S:      Maintained
14177 F:      drivers/rpmsg/
14178 F:      Documentation/rpmsg.txt
14179 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14180 F:      include/linux/rpmsg.h
14181 F:      include/linux/rpmsg/
14182 F:      include/uapi/linux/rpmsg.h
14183 F:      samples/rpmsg/
14184
14185 RENESAS CLOCK DRIVERS
14186 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14187 L:      linux-renesas-soc@vger.kernel.org
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14189 S:      Supported
14190 F:      drivers/clk/renesas/
14191
14192 RENESAS EMEV2 I2C DRIVER
14193 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14196 F:      drivers/i2c/busses/i2c-emev2.c
14197
14198 RENESAS ETHERNET DRIVERS
14199 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14200 L:      netdev@vger.kernel.org
14201 L:      linux-renesas-soc@vger.kernel.org
14202 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14203 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14204 F:      drivers/net/ethernet/renesas/
14205 F:      include/linux/sh_eth.h
14206
14207 RENESAS R-CAR GYROADC DRIVER
14208 M:      Marek Vasut <marek.vasut@gmail.com>
14209 L:      linux-iio@vger.kernel.org
14210 S:      Supported
14211 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14212 F:      drivers/iio/adc/rcar-gyroadc.c
14213
14214 RENESAS R-CAR I2C DRIVERS
14215 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14218 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14219 F:      drivers/i2c/busses/i2c-rcar.c
14220 F:      drivers/i2c/busses/i2c-sh_mobile.c
14221
14222 RENESAS RIIC DRIVER
14223 M:      Chris Brandt <chris.brandt@renesas.com>
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14226 F:      drivers/i2c/busses/i2c-riic.c
14227
14228 RENESAS USB PHY DRIVER
14229 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14230 L:      linux-renesas-soc@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14233
14234 RESET CONTROLLER FRAMEWORK
14235 M:      Philipp Zabel <p.zabel@pengutronix.de>
14236 T:      git git://git.pengutronix.de/git/pza/linux
14237 S:      Maintained
14238 F:      drivers/reset/
14239 F:      Documentation/devicetree/bindings/reset/
14240 F:      include/dt-bindings/reset/
14241 F:      include/linux/reset.h
14242 F:      include/linux/reset/
14243 F:      include/linux/reset-controller.h
14244 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14245
14246 RESTARTABLE SEQUENCES SUPPORT
14247 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14248 M:      Peter Zijlstra <peterz@infradead.org>
14249 M:      "Paul E. McKenney" <paulmck@kernel.org>
14250 M:      Boqun Feng <boqun.feng@gmail.com>
14251 L:      linux-kernel@vger.kernel.org
14252 S:      Supported
14253 F:      kernel/rseq.c
14254 F:      include/uapi/linux/rseq.h
14255 F:      include/trace/events/rseq.h
14256 F:      tools/testing/selftests/rseq/
14257
14258 RFKILL
14259 M:      Johannes Berg <johannes@sipsolutions.net>
14260 L:      linux-wireless@vger.kernel.org
14261 W:      http://wireless.kernel.org/
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14264 S:      Maintained
14265 F:      Documentation/driver-api/rfkill.rst
14266 F:      Documentation/ABI/stable/sysfs-class-rfkill
14267 F:      net/rfkill/
14268 F:      include/linux/rfkill.h
14269 F:      include/uapi/linux/rfkill.h
14270
14271 RHASHTABLE
14272 M:      Thomas Graf <tgraf@suug.ch>
14273 M:      Herbert Xu <herbert@gondor.apana.org.au>
14274 L:      netdev@vger.kernel.org
14275 S:      Maintained
14276 F:      lib/rhashtable.c
14277 F:      lib/test_rhashtable.c
14278 F:      include/linux/rhashtable.h
14279 F:      include/linux/rhashtable-types.h
14280
14281 RICOH R5C592 MEMORYSTICK DRIVER
14282 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14283 S:      Maintained
14284 F:      drivers/memstick/host/r592.*
14285
14286 RICOH SMARTMEDIA/XD DRIVER
14287 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14288 S:      Maintained
14289 F:      drivers/mtd/nand/raw/r852.c
14290 F:      drivers/mtd/nand/raw/r852.h
14291
14292 RISC-V ARCHITECTURE
14293 M:      Paul Walmsley <paul.walmsley@sifive.com>
14294 M:      Palmer Dabbelt <palmer@dabbelt.com>
14295 M:      Albert Ou <aou@eecs.berkeley.edu>
14296 L:      linux-riscv@lists.infradead.org
14297 P:      Documentation/riscv/patch-acceptance.rst
14298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14299 S:      Supported
14300 F:      arch/riscv/
14301 K:      riscv
14302 N:      riscv
14303
14304 ROCCAT DRIVERS
14305 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14306 W:      http://sourceforge.net/projects/roccat/
14307 S:      Maintained
14308 F:      drivers/hid/hid-roccat*
14309 F:      include/linux/hid-roccat*
14310 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14311
14312 ROCKCHIP ISP V1 DRIVER
14313 M:      Helen Koike <helen.koike@collabora.com>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/staging/media/rkisp1/
14317
14318 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14319 M:      Jacob Chen <jacob-chen@iotwrt.com>
14320 M:      Ezequiel Garcia <ezequiel@collabora.com>
14321 L:      linux-media@vger.kernel.org
14322 S:      Maintained
14323 F:      drivers/media/platform/rockchip/rga/
14324 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14325
14326 HANTRO VPU CODEC DRIVER
14327 M:      Ezequiel Garcia <ezequiel@collabora.com>
14328 L:      linux-media@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/staging/media/hantro/
14331 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14332
14333 ROCKER DRIVER
14334 M:      Jiri Pirko <jiri@resnulli.us>
14335 L:      netdev@vger.kernel.org
14336 S:      Supported
14337 F:      drivers/net/ethernet/rocker/
14338
14339 ROCKETPORT DRIVER
14340 W:      http://www.comtrol.com
14341 S:      Maintained
14342 F:      Documentation/driver-api/serial/rocket.rst
14343 F:      drivers/tty/rocket*
14344
14345 ROCKETPORT EXPRESS/INFINITY DRIVER
14346 M:      Kevin Cernekee <cernekee@gmail.com>
14347 L:      linux-serial@vger.kernel.org
14348 S:      Odd Fixes
14349 F:      drivers/tty/serial/rp2.*
14350
14351 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14352 M:      Tomasz Duszynski <tduszyns@gmail.com>
14353 S:      Maintained
14354 F:      drivers/iio/light/bh1750.c
14355 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14356
14357 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14358 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14359 L:      linux-kernel@vger.kernel.org
14360 L:      linux-renesas-soc@vger.kernel.org
14361 S:      Supported
14362 F:      drivers/mfd/bd9571mwv.c
14363 F:      drivers/regulator/bd9571mwv-regulator.c
14364 F:      drivers/gpio/gpio-bd9571mwv.c
14365 F:      include/linux/mfd/bd9571mwv.h
14366 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14367
14368 ROSE NETWORK LAYER
14369 M:      Ralf Baechle <ralf@linux-mips.org>
14370 L:      linux-hams@vger.kernel.org
14371 W:      http://www.linux-ax25.org/
14372 S:      Maintained
14373 F:      include/net/rose.h
14374 F:      include/uapi/linux/rose.h
14375 F:      net/rose/
14376
14377 RTL2830 MEDIA DRIVER
14378 M:      Antti Palosaari <crope@iki.fi>
14379 L:      linux-media@vger.kernel.org
14380 W:      https://linuxtv.org
14381 W:      http://palosaari.fi/linux/
14382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14383 T:      git git://linuxtv.org/anttip/media_tree.git
14384 S:      Maintained
14385 F:      drivers/media/dvb-frontends/rtl2830*
14386
14387 RTL2832 MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 W:      https://linuxtv.org
14391 W:      http://palosaari.fi/linux/
14392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14393 T:      git git://linuxtv.org/anttip/media_tree.git
14394 S:      Maintained
14395 F:      drivers/media/dvb-frontends/rtl2832*
14396
14397 RTL2832_SDR MEDIA DRIVER
14398 M:      Antti Palosaari <crope@iki.fi>
14399 L:      linux-media@vger.kernel.org
14400 W:      https://linuxtv.org
14401 W:      http://palosaari.fi/linux/
14402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14403 T:      git git://linuxtv.org/anttip/media_tree.git
14404 S:      Maintained
14405 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14406
14407 RTL8180 WIRELESS DRIVER
14408 L:      linux-wireless@vger.kernel.org
14409 W:      http://wireless.kernel.org/
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14411 S:      Orphan
14412 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14413
14414 RTL8187 WIRELESS DRIVER
14415 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14416 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14417 M:      Larry Finger <Larry.Finger@lwfinger.net>
14418 L:      linux-wireless@vger.kernel.org
14419 W:      http://wireless.kernel.org/
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14421 S:      Maintained
14422 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14423
14424 REALTEK WIRELESS DRIVER (rtlwifi family)
14425 M:      Ping-Ke Shih <pkshih@realtek.com>
14426 L:      linux-wireless@vger.kernel.org
14427 W:      http://wireless.kernel.org/
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14429 S:      Maintained
14430 F:      drivers/net/wireless/realtek/rtlwifi/
14431
14432 REALTEK WIRELESS DRIVER (rtw88)
14433 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14434 L:      linux-wireless@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/net/wireless/realtek/rtw88/
14437
14438 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14439 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14440 L:      linux-wireless@vger.kernel.org
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14442 S:      Maintained
14443 F:      drivers/net/wireless/realtek/rtl8xxxu/
14444
14445 RXRPC SOCKETS (AF_RXRPC)
14446 M:      David Howells <dhowells@redhat.com>
14447 L:      linux-afs@lists.infradead.org
14448 S:      Supported
14449 F:      net/rxrpc/
14450 F:      include/keys/rxrpc-type.h
14451 F:      include/net/af_rxrpc.h
14452 F:      include/trace/events/rxrpc.h
14453 F:      include/uapi/linux/rxrpc.h
14454 F:      Documentation/networking/rxrpc.txt
14455 W:      https://www.infradead.org/~dhowells/kafs/
14456
14457 S3 SAVAGE FRAMEBUFFER DRIVER
14458 M:      Antonino Daplas <adaplas@gmail.com>
14459 L:      linux-fbdev@vger.kernel.org
14460 S:      Maintained
14461 F:      drivers/video/fbdev/savage/
14462
14463 S390
14464 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14465 M:      Vasily Gorbik <gor@linux.ibm.com>
14466 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14467 L:      linux-s390@vger.kernel.org
14468 W:      http://www.ibm.com/developerworks/linux/linux390/
14469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14470 S:      Supported
14471 F:      arch/s390/
14472 F:      drivers/s390/
14473 F:      Documentation/s390/
14474 F:      Documentation/driver-api/s390-drivers.rst
14475
14476 S390 COMMON I/O LAYER
14477 M:      Sebastian Ott <sebott@linux.ibm.com>
14478 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14479 L:      linux-s390@vger.kernel.org
14480 W:      http://www.ibm.com/developerworks/linux/linux390/
14481 S:      Supported
14482 F:      drivers/s390/cio/
14483
14484 S390 DASD DRIVER
14485 M:      Stefan Haberland <sth@linux.ibm.com>
14486 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14487 L:      linux-s390@vger.kernel.org
14488 W:      http://www.ibm.com/developerworks/linux/linux390/
14489 S:      Supported
14490 F:      drivers/s390/block/dasd*
14491 F:      block/partitions/ibm.c
14492
14493 S390 IOMMU (PCI)
14494 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14495 L:      linux-s390@vger.kernel.org
14496 W:      http://www.ibm.com/developerworks/linux/linux390/
14497 S:      Supported
14498 F:      drivers/iommu/s390-iommu.c
14499
14500 S390 IUCV NETWORK LAYER
14501 M:      Julian Wiedmann <jwi@linux.ibm.com>
14502 M:      Ursula Braun <ubraun@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      drivers/s390/net/*iucv*
14507 F:      include/net/iucv/
14508 F:      net/iucv/
14509
14510 S390 NETWORK DRIVERS
14511 M:      Julian Wiedmann <jwi@linux.ibm.com>
14512 M:      Ursula Braun <ubraun@linux.ibm.com>
14513 L:      linux-s390@vger.kernel.org
14514 W:      http://www.ibm.com/developerworks/linux/linux390/
14515 S:      Supported
14516 F:      drivers/s390/net/
14517
14518 S390 PCI SUBSYSTEM
14519 M:      Sebastian Ott <sebott@linux.ibm.com>
14520 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14521 L:      linux-s390@vger.kernel.org
14522 W:      http://www.ibm.com/developerworks/linux/linux390/
14523 S:      Supported
14524 F:      arch/s390/pci/
14525 F:      drivers/pci/hotplug/s390_pci_hpc.c
14526
14527 S390 VFIO-CCW DRIVER
14528 M:      Cornelia Huck <cohuck@redhat.com>
14529 M:      Eric Farman <farman@linux.ibm.com>
14530 R:      Halil Pasic <pasic@linux.ibm.com>
14531 L:      linux-s390@vger.kernel.org
14532 L:      kvm@vger.kernel.org
14533 S:      Supported
14534 F:      drivers/s390/cio/vfio_ccw*
14535 F:      Documentation/s390/vfio-ccw.rst
14536 F:      include/uapi/linux/vfio_ccw.h
14537
14538 S390 ZCRYPT DRIVER
14539 M:      Harald Freudenberger <freude@linux.ibm.com>
14540 L:      linux-s390@vger.kernel.org
14541 W:      http://www.ibm.com/developerworks/linux/linux390/
14542 S:      Supported
14543 F:      drivers/s390/crypto/
14544
14545 S390 VFIO AP DRIVER
14546 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14547 M:      Pierre Morel <pmorel@linux.ibm.com>
14548 M:      Halil Pasic <pasic@linux.ibm.com>
14549 L:      linux-s390@vger.kernel.org
14550 W:      http://www.ibm.com/developerworks/linux/linux390/
14551 S:      Supported
14552 F:      drivers/s390/crypto/vfio_ap_drv.c
14553 F:      drivers/s390/crypto/vfio_ap_private.h
14554 F:      drivers/s390/crypto/vfio_ap_ops.c
14555 F:      Documentation/s390/vfio-ap.rst
14556
14557 S390 ZFCP DRIVER
14558 M:      Steffen Maier <maier@linux.ibm.com>
14559 M:      Benjamin Block <bblock@linux.ibm.com>
14560 L:      linux-s390@vger.kernel.org
14561 W:      http://www.ibm.com/developerworks/linux/linux390/
14562 S:      Supported
14563 F:      drivers/s390/scsi/zfcp_*
14564
14565 S3C24XX SD/MMC Driver
14566 M:      Ben Dooks <ben-linux@fluff.org>
14567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14568 S:      Supported
14569 F:      drivers/mmc/host/s3cmci.*
14570
14571 SAA6588 RDS RECEIVER DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 W:      https://linuxtv.org
14576 S:      Odd Fixes
14577 F:      drivers/media/i2c/saa6588*
14578
14579 SAA7134 VIDEO4LINUX DRIVER
14580 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14581 L:      linux-media@vger.kernel.org
14582 W:      https://linuxtv.org
14583 T:      git git://linuxtv.org/media_tree.git
14584 S:      Odd fixes
14585 F:      Documentation/media/v4l-drivers/saa7134*
14586 F:      drivers/media/pci/saa7134/
14587
14588 SAA7146 VIDEO4LINUX-2 DRIVER
14589 M:      Hans Verkuil <hverkuil@xs4all.nl>
14590 L:      linux-media@vger.kernel.org
14591 T:      git git://linuxtv.org/media_tree.git
14592 S:      Maintained
14593 F:      drivers/media/common/saa7146/
14594 F:      drivers/media/pci/saa7146/
14595 F:      include/media/drv-intf/saa7146*
14596
14597 SAFESETID SECURITY MODULE
14598 M:      Micah Morton <mortonm@chromium.org>
14599 S:      Supported
14600 F:      security/safesetid/
14601 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14602
14603 SAMSUNG AUDIO (ASoC) DRIVERS
14604 M:      Krzysztof Kozlowski <krzk@kernel.org>
14605 M:      Sangbeom Kim <sbkim73@samsung.com>
14606 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14608 S:      Supported
14609 F:      sound/soc/samsung/
14610 F:      Documentation/devicetree/bindings/sound/samsung*
14611
14612 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14613 M:      Krzysztof Kozlowski <krzk@kernel.org>
14614 L:      linux-crypto@vger.kernel.org
14615 L:      linux-samsung-soc@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/crypto/exynos-rng.c
14618 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14619
14620 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14621 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14622 L:      linux-samsung-soc@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/char/hw_random/exynos-trng.c
14625 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14626
14627 SAMSUNG FRAMEBUFFER DRIVER
14628 M:      Jingoo Han <jingoohan1@gmail.com>
14629 L:      linux-fbdev@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/video/fbdev/s3c-fb.c
14632
14633 SAMSUNG LAPTOP DRIVER
14634 M:      Corentin Chary <corentin.chary@gmail.com>
14635 L:      platform-driver-x86@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/platform/x86/samsung-laptop.c
14638
14639 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14640 M:      Sangbeom Kim <sbkim73@samsung.com>
14641 M:      Krzysztof Kozlowski <krzk@kernel.org>
14642 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14643 L:      linux-kernel@vger.kernel.org
14644 L:      linux-samsung-soc@vger.kernel.org
14645 S:      Supported
14646 F:      drivers/mfd/sec*.c
14647 F:      drivers/regulator/s2m*.c
14648 F:      drivers/regulator/s5m*.c
14649 F:      drivers/clk/clk-s2mps11.c
14650 F:      drivers/rtc/rtc-s5m.c
14651 F:      include/linux/mfd/samsung/
14652 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14653 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14654 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14655 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14656
14657 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14658 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14659 L:      linux-media@vger.kernel.org
14660 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14661 S:      Maintained
14662 F:      drivers/media/platform/s3c-camif/
14663 F:      include/media/drv-intf/s3c_camif.h
14664
14665 SAMSUNG S3FWRN5 NFC DRIVER
14666 M:      Robert Baldyga <r.baldyga@samsung.com>
14667 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14668 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14669 S:      Supported
14670 F:      drivers/nfc/s3fwrn5
14671
14672 SAMSUNG S5C73M3 CAMERA DRIVER
14673 M:      Kyungmin Park <kyungmin.park@samsung.com>
14674 M:      Andrzej Hajda <a.hajda@samsung.com>
14675 L:      linux-media@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/media/i2c/s5c73m3/*
14678
14679 SAMSUNG S5K5BAF CAMERA DRIVER
14680 M:      Kyungmin Park <kyungmin.park@samsung.com>
14681 M:      Andrzej Hajda <a.hajda@samsung.com>
14682 L:      linux-media@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/media/i2c/s5k5baf.c
14685
14686 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14687 M:      Krzysztof Kozlowski <krzk@kernel.org>
14688 M:      Vladimir Zapolskiy <vz@mleia.com>
14689 M:      Kamil Konieczny <k.konieczny@samsung.com>
14690 L:      linux-crypto@vger.kernel.org
14691 L:      linux-samsung-soc@vger.kernel.org
14692 S:      Maintained
14693 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14694 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14695 F:      drivers/crypto/s5p-sss.c
14696
14697 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14698 M:      Kyungmin Park <kyungmin.park@samsung.com>
14699 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14700 L:      linux-media@vger.kernel.org
14701 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14702 S:      Supported
14703 F:      drivers/media/platform/exynos4-is/
14704
14705 SAMSUNG SOC CLOCK DRIVERS
14706 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14707 M:      Tomasz Figa <tomasz.figa@gmail.com>
14708 M:      Chanwoo Choi <cw00.choi@samsung.com>
14709 S:      Supported
14710 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14712 F:      drivers/clk/samsung/
14713 F:      include/dt-bindings/clock/exynos*.h
14714 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14715 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14716 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14717
14718 SAMSUNG SPI DRIVERS
14719 M:      Kukjin Kim <kgene@kernel.org>
14720 M:      Krzysztof Kozlowski <krzk@kernel.org>
14721 M:      Andi Shyti <andi@etezian.org>
14722 L:      linux-spi@vger.kernel.org
14723 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14726 F:      drivers/spi/spi-s3c*
14727 F:      include/linux/platform_data/spi-s3c64xx.h
14728
14729 SAMSUNG SXGBE DRIVERS
14730 M:      Byungho An <bh74.an@samsung.com>
14731 S:      Supported
14732 L:      netdev@vger.kernel.org
14733 F:      drivers/net/ethernet/samsung/sxgbe/
14734
14735 SAMSUNG THERMAL DRIVER
14736 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14737 L:      linux-pm@vger.kernel.org
14738 L:      linux-samsung-soc@vger.kernel.org
14739 S:      Supported
14740 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14741 F:      drivers/thermal/samsung/
14742
14743 SAMSUNG USB2 PHY DRIVER
14744 M:      Kamil Debski <kamil@wypas.org>
14745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14746 L:      linux-kernel@vger.kernel.org
14747 S:      Supported
14748 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14749 F:      Documentation/driver-api/phy/samsung-usb2.rst
14750 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14751 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14752 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14753 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14754 F:      drivers/phy/samsung/phy-samsung-usb2.c
14755 F:      drivers/phy/samsung/phy-samsung-usb2.h
14756
14757 SC1200 WDT DRIVER
14758 M:      Zwane Mwaikambo <zwanem@gmail.com>
14759 S:      Maintained
14760 F:      drivers/watchdog/sc1200wdt.c
14761
14762 SCHEDULER
14763 M:      Ingo Molnar <mingo@redhat.com>
14764 M:      Peter Zijlstra <peterz@infradead.org>
14765 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14766 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14767 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14768 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14769 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14770 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14771 L:      linux-kernel@vger.kernel.org
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14773 S:      Maintained
14774 F:      kernel/sched/
14775 F:      include/linux/sched.h
14776 F:      include/uapi/linux/sched.h
14777 F:      include/linux/wait.h
14778 F:      include/linux/preempt.h
14779
14780 SCR24X CHIP CARD INTERFACE DRIVER
14781 M:      Lubomir Rintel <lkundrak@v3.sk>
14782 S:      Supported
14783 F:      drivers/char/pcmcia/scr24x_cs.c
14784
14785 SCSI CDROM DRIVER
14786 M:      Jens Axboe <axboe@kernel.dk>
14787 L:      linux-scsi@vger.kernel.org
14788 W:      http://www.kernel.dk
14789 S:      Maintained
14790 F:      drivers/scsi/sr*
14791
14792 SCSI RDMA PROTOCOL (SRP) INITIATOR
14793 M:      Bart Van Assche <bvanassche@acm.org>
14794 L:      linux-rdma@vger.kernel.org
14795 S:      Supported
14796 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14797 F:      drivers/infiniband/ulp/srp/
14798 F:      include/scsi/srp.h
14799
14800 SCSI RDMA PROTOCOL (SRP) TARGET
14801 M:      Bart Van Assche <bvanassche@acm.org>
14802 L:      linux-rdma@vger.kernel.org
14803 L:      target-devel@vger.kernel.org
14804 S:      Supported
14805 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14806 F:      drivers/infiniband/ulp/srpt/
14807
14808 SCSI SG DRIVER
14809 M:      Doug Gilbert <dgilbert@interlog.com>
14810 L:      linux-scsi@vger.kernel.org
14811 W:      http://sg.danny.cz/sg
14812 S:      Maintained
14813 F:      Documentation/scsi/scsi-generic.txt
14814 F:      drivers/scsi/sg.c
14815 F:      include/scsi/sg.h
14816
14817 SCSI SUBSYSTEM
14818 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14820 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14822 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14823 L:      linux-scsi@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/scsi/
14826 F:      drivers/scsi/
14827 F:      include/scsi/
14828
14829 SCSI TAPE DRIVER
14830 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14831 L:      linux-scsi@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/scsi/st.txt
14834 F:      drivers/scsi/st.*
14835 F:      drivers/scsi/st_*.h
14836
14837 SCSI TARGET SUBSYSTEM
14838 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14839 L:      linux-scsi@vger.kernel.org
14840 L:      target-devel@vger.kernel.org
14841 W:      http://www.linux-iscsi.org
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14843 Q:      https://patchwork.kernel.org/project/target-devel/list/
14844 S:      Supported
14845 F:      drivers/target/
14846 F:      include/target/
14847 F:      Documentation/target/
14848
14849 SCTP PROTOCOL
14850 M:      Vlad Yasevich <vyasevich@gmail.com>
14851 M:      Neil Horman <nhorman@tuxdriver.com>
14852 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14853 L:      linux-sctp@vger.kernel.org
14854 W:      http://lksctp.sourceforge.net
14855 S:      Maintained
14856 F:      Documentation/networking/sctp.txt
14857 F:      include/linux/sctp.h
14858 F:      include/uapi/linux/sctp.h
14859 F:      include/net/sctp/
14860 F:      net/sctp/
14861
14862 SCx200 CPU SUPPORT
14863 M:      Jim Cromie <jim.cromie@gmail.com>
14864 S:      Odd Fixes
14865 F:      Documentation/i2c/busses/scx200_acb.rst
14866 F:      arch/x86/platform/scx200/
14867 F:      drivers/watchdog/scx200_wdt.c
14868 F:      drivers/i2c/busses/scx200*
14869 F:      drivers/mtd/maps/scx200_docflash.c
14870 F:      include/linux/scx200.h
14871
14872 SCx200 GPIO DRIVER
14873 M:      Jim Cromie <jim.cromie@gmail.com>
14874 S:      Maintained
14875 F:      drivers/char/scx200_gpio.c
14876 F:      include/linux/scx200_gpio.h
14877
14878 SCx200 HRT CLOCKSOURCE DRIVER
14879 M:      Jim Cromie <jim.cromie@gmail.com>
14880 S:      Maintained
14881 F:      drivers/clocksource/scx200_hrt.c
14882
14883 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14884 M:      Sascha Sommer <saschasommer@freenet.de>
14885 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14886 S:      Maintained
14887 F:      drivers/mmc/host/sdricoh_cs.c
14888
14889 SECO BOARDS CEC DRIVER
14890 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14891 S:      Maintained
14892 F:      drivers/media/platform/seco-cec/seco-cec.c
14893 F:      drivers/media/platform/seco-cec/seco-cec.h
14894
14895 SECURE COMPUTING
14896 M:      Kees Cook <keescook@chromium.org>
14897 R:      Andy Lutomirski <luto@amacapital.net>
14898 R:      Will Drewry <wad@chromium.org>
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14900 S:      Supported
14901 F:      kernel/seccomp.c
14902 F:      include/uapi/linux/seccomp.h
14903 F:      include/linux/seccomp.h
14904 F:      tools/testing/selftests/seccomp/*
14905 F:      tools/testing/selftests/kselftest_harness.h
14906 F:      Documentation/userspace-api/seccomp_filter.rst
14907 K:      \bsecure_computing
14908 K:      \bTIF_SECCOMP\b
14909
14910 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14911 M:      Al Cooper <alcooperx@gmail.com>
14912 L:      linux-mmc@vger.kernel.org
14913 L:      bcm-kernel-feedback-list@broadcom.com
14914 S:      Maintained
14915 F:      drivers/mmc/host/sdhci-brcmstb*
14916
14917 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14918 M:      Adrian Hunter <adrian.hunter@intel.com>
14919 L:      linux-mmc@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/mmc/host/sdhci*
14922 F:      include/linux/mmc/sdhci*
14923
14924 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14925 M:      Adrian Hunter <adrian.hunter@intel.com>
14926 M:      Ritesh Harjani <riteshh@codeaurora.org>
14927 M:      Asutosh Das <asutoshd@codeaurora.org>
14928 L:      linux-mmc@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/mmc/host/cqhci*
14931
14932 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14933 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14934 M:      Manjunath M B <manjumb@synopsys.com>
14935 L:      linux-mmc@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14938
14939 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14941 L:      linux-mmc@vger.kernel.org
14942 S:      Supported
14943 F:      drivers/mmc/host/sdhci-of-at91.c
14944
14945 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14946 M:      Ben Dooks <ben-linux@fluff.org>
14947 M:      Jaehoon Chung <jh80.chung@samsung.com>
14948 L:      linux-mmc@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/mmc/host/sdhci-s3c*
14951
14952 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14953 M:      Viresh Kumar <vireshk@kernel.org>
14954 L:      linux-mmc@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/mmc/host/sdhci-spear.c
14957
14958 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14959 M:      Kishon Vijay Abraham I <kishon@ti.com>
14960 L:      linux-mmc@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/mmc/host/sdhci-omap.c
14963
14964 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14965 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14966 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14967 L:      linux-block@vger.kernel.org
14968 S:      Supported
14969 F:      block/sed*
14970 F:      block/opal_proto.h
14971 F:      include/linux/sed*
14972 F:      include/uapi/linux/sed*
14973
14974 SECURITY CONTACT
14975 M:      Security Officers <security@kernel.org>
14976 S:      Supported
14977
14978 SECURITY SUBSYSTEM
14979 M:      James Morris <jmorris@namei.org>
14980 M:      "Serge E. Hallyn" <serge@hallyn.com>
14981 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14983 W:      http://kernsec.org/
14984 S:      Supported
14985 F:      security/
14986 X:      security/selinux/
14987
14988 SELINUX SECURITY MODULE
14989 M:      Paul Moore <paul@paul-moore.com>
14990 M:      Stephen Smalley <sds@tycho.nsa.gov>
14991 M:      Eric Paris <eparis@parisplace.org>
14992 L:      selinux@vger.kernel.org
14993 W:      https://selinuxproject.org
14994 W:      https://github.com/SELinuxProject
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14996 S:      Supported
14997 F:      include/uapi/linux/selinux_netlink.h
14998 F:      security/selinux/
14999 F:      scripts/selinux/
15000 F:      Documentation/admin-guide/LSM/SELinux.rst
15001 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15002
15003 SENSABLE PHANTOM
15004 M:      Jiri Slaby <jirislaby@gmail.com>
15005 S:      Maintained
15006 F:      drivers/misc/phantom.c
15007 F:      include/uapi/linux/phantom.h
15008
15009 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15010 M:      Tomasz Duszynski <tduszyns@gmail.com>
15011 S:      Maintained
15012 F:      drivers/iio/chemical/sps30.c
15013 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15014
15015 SERIAL DEVICE BUS
15016 M:      Rob Herring <robh@kernel.org>
15017 L:      linux-serial@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15020 F:      drivers/tty/serdev/
15021 F:      include/linux/serdev.h
15022
15023 SERIAL DRIVERS
15024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15025 L:      linux-serial@vger.kernel.org
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/serial/
15028 F:      drivers/tty/serial/
15029
15030 SERIAL IR RECEIVER
15031 M:      Sean Young <sean@mess.org>
15032 L:      linux-media@vger.kernel.org
15033 S:      Maintained
15034 F:      drivers/media/rc/serial_ir.c
15035
15036 SFC NETWORK DRIVER
15037 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15038 M:      Edward Cree <ecree@solarflare.com>
15039 M:      Martin Habets <mhabets@solarflare.com>
15040 L:      netdev@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/net/ethernet/sfc/
15043
15044 SFF/SFP/SFP+ MODULE SUPPORT
15045 M:      Russell King <linux@armlinux.org.uk>
15046 L:      netdev@vger.kernel.org
15047 S:      Maintained
15048 F:      drivers/net/phy/phylink.c
15049 F:      drivers/net/phy/sfp*
15050 F:      include/linux/phylink.h
15051 F:      include/linux/sfp.h
15052 K:      phylink
15053
15054 SGI GRU DRIVER
15055 M:      Dimitri Sivanich <sivanich@sgi.com>
15056 S:      Maintained
15057 F:      drivers/misc/sgi-gru/
15058
15059 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15060 M:      Pat Gefre <pfg@sgi.com>
15061 L:      linux-ia64@vger.kernel.org
15062 S:      Supported
15063 F:      Documentation/ia64/serial.rst
15064 F:      drivers/tty/serial/ioc?_serial.c
15065 F:      include/linux/ioc?.h
15066
15067 SGI XP/XPC/XPNET DRIVER
15068 M:      Cliff Whickman <cpw@sgi.com>
15069 M:      Robin Holt <robinmholt@gmail.com>
15070 S:      Maintained
15071 F:      drivers/misc/sgi-xp/
15072
15073 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15074 M:      Ursula Braun <ubraun@linux.ibm.com>
15075 M:      Karsten Graul <kgraul@linux.ibm.com>
15076 L:      linux-s390@vger.kernel.org
15077 W:      http://www.ibm.com/developerworks/linux/linux390/
15078 S:      Supported
15079 F:      net/smc/
15080
15081 SHARP RJ54N1CB0C SENSOR DRIVER
15082 M:      Jacopo Mondi <jacopo@jmondi.org>
15083 L:      linux-media@vger.kernel.org
15084 T:      git git://linuxtv.org/media_tree.git
15085 S:      Odd fixes
15086 F:      drivers/media/i2c/rj54n1cb0c.c
15087 F:      include/media/i2c/rj54n1cb0c.h
15088
15089 SH_VEU V4L2 MEM2MEM DRIVER
15090 L:      linux-media@vger.kernel.org
15091 S:      Orphan
15092 F:      drivers/media/platform/sh_veu.c
15093
15094 SH_VOU V4L2 OUTPUT DRIVER
15095 L:      linux-media@vger.kernel.org
15096 S:      Orphan
15097 F:      drivers/media/platform/sh_vou.c
15098 F:      include/media/drv-intf/sh_vou.h
15099
15100 SI2157 MEDIA DRIVER
15101 M:      Antti Palosaari <crope@iki.fi>
15102 L:      linux-media@vger.kernel.org
15103 W:      https://linuxtv.org
15104 W:      http://palosaari.fi/linux/
15105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15106 T:      git git://linuxtv.org/anttip/media_tree.git
15107 S:      Maintained
15108 F:      drivers/media/tuners/si2157*
15109
15110 SI2165 MEDIA DRIVER
15111 M:      Matthias Schwarzott <zzam@gentoo.org>
15112 L:      linux-media@vger.kernel.org
15113 W:      https://linuxtv.org
15114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15115 S:      Maintained
15116 F:      drivers/media/dvb-frontends/si2165*
15117
15118 SI2168 MEDIA DRIVER
15119 M:      Antti Palosaari <crope@iki.fi>
15120 L:      linux-media@vger.kernel.org
15121 W:      https://linuxtv.org
15122 W:      http://palosaari.fi/linux/
15123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15124 T:      git git://linuxtv.org/anttip/media_tree.git
15125 S:      Maintained
15126 F:      drivers/media/dvb-frontends/si2168*
15127
15128 SI470X FM RADIO RECEIVER I2C DRIVER
15129 M:      Hans Verkuil <hverkuil@xs4all.nl>
15130 L:      linux-media@vger.kernel.org
15131 T:      git git://linuxtv.org/media_tree.git
15132 W:      https://linuxtv.org
15133 S:      Odd Fixes
15134 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15135
15136 SI470X FM RADIO RECEIVER USB DRIVER
15137 M:      Hans Verkuil <hverkuil@xs4all.nl>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 W:      https://linuxtv.org
15141 S:      Maintained
15142 F:      drivers/media/radio/si470x/radio-si470x-common.c
15143 F:      drivers/media/radio/si470x/radio-si470x.h
15144 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15145
15146 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15147 M:      Eduardo Valentin <edubezval@gmail.com>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 W:      https://linuxtv.org
15151 S:      Odd Fixes
15152 F:      drivers/media/radio/si4713/si4713.?
15153
15154 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15155 M:      Eduardo Valentin <edubezval@gmail.com>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 W:      https://linuxtv.org
15159 S:      Odd Fixes
15160 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15161
15162 SI4713 FM RADIO TRANSMITTER USB DRIVER
15163 M:      Hans Verkuil <hverkuil@xs4all.nl>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 W:      https://linuxtv.org
15167 S:      Maintained
15168 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15169
15170 SIANO DVB DRIVER
15171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15172 L:      linux-media@vger.kernel.org
15173 W:      https://linuxtv.org
15174 T:      git git://linuxtv.org/media_tree.git
15175 S:      Odd fixes
15176 F:      drivers/media/common/siano/
15177 F:      drivers/media/usb/siano/
15178 F:      drivers/media/usb/siano/
15179 F:      drivers/media/mmc/siano/
15180
15181 SIFIVE PDMA DRIVER
15182 M:      Green Wan <green.wan@sifive.com>
15183 S:      Maintained
15184 F:      drivers/dma/sf-pdma/
15185 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15186
15187 SIFIVE DRIVERS
15188 M:      Palmer Dabbelt <palmer@dabbelt.com>
15189 M:      Paul Walmsley <paul.walmsley@sifive.com>
15190 L:      linux-riscv@lists.infradead.org
15191 T:      git git://github.com/sifive/riscv-linux.git
15192 S:      Supported
15193 K:      [^@]sifive
15194 N:      sifive
15195
15196 SIFIVE FU540 SYSTEM-ON-CHIP
15197 M:      Paul Walmsley <paul.walmsley@sifive.com>
15198 M:      Palmer Dabbelt <palmer@dabbelt.com>
15199 L:      linux-riscv@lists.infradead.org
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15201 S:      Supported
15202 K:      fu540
15203 N:      fu540
15204
15205 SILEAD TOUCHSCREEN DRIVER
15206 M:      Hans de Goede <hdegoede@redhat.com>
15207 L:      linux-input@vger.kernel.org
15208 L:      platform-driver-x86@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/input/touchscreen/silead.c
15211 F:      drivers/platform/x86/touchscreen_dmi.c
15212
15213 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15214 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15215 S:      Supported
15216 F:      drivers/staging/wfx/
15217
15218 SILICON MOTION SM712 FRAME BUFFER DRIVER
15219 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15220 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15221 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15222 L:      linux-fbdev@vger.kernel.org
15223 S:      Maintained
15224 F:      drivers/video/fbdev/sm712*
15225 F:      Documentation/fb/sm712fb.rst
15226
15227 SIMPLE FIRMWARE INTERFACE (SFI)
15228 W:      http://simplefirmware.org/
15229 S:      Obsolete
15230 F:      arch/x86/platform/sfi/
15231 F:      drivers/sfi/
15232 F:      include/linux/sfi*.h
15233
15234 SIMPLEFB FB DRIVER
15235 M:      Hans de Goede <hdegoede@redhat.com>
15236 L:      linux-fbdev@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15239 F:      drivers/video/fbdev/simplefb.c
15240 F:      include/linux/platform_data/simplefb.h
15241
15242 SIMTEC EB110ATX (Chalice CATS)
15243 M:      Vincent Sanders <vince@simtec.co.uk>
15244 M:      Simtec Linux Team <linux@simtec.co.uk>
15245 W:      http://www.simtec.co.uk/products/EB110ATX/
15246 S:      Supported
15247
15248 SIMTEC EB2410ITX (BAST)
15249 M:      Vincent Sanders <vince@simtec.co.uk>
15250 M:      Simtec Linux Team <linux@simtec.co.uk>
15251 W:      http://www.simtec.co.uk/products/EB2410ITX/
15252 S:      Supported
15253 F:      arch/arm/mach-s3c24xx/mach-bast.c
15254 F:      arch/arm/mach-s3c24xx/bast-ide.c
15255 F:      arch/arm/mach-s3c24xx/bast-irq.c
15256
15257 SIPHASH PRF ROUTINES
15258 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15259 S:      Maintained
15260 F:      lib/siphash.c
15261 F:      lib/test_siphash.c
15262 F:      include/linux/siphash.h
15263
15264 SIOX
15265 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15266 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15267 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15268 S:      Supported
15269 F:      drivers/siox/*
15270 F:      drivers/gpio/gpio-siox.c
15271 F:      include/trace/events/siox.h
15272
15273 SIS 190 ETHERNET DRIVER
15274 M:      Francois Romieu <romieu@fr.zoreil.com>
15275 L:      netdev@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/ethernet/sis/sis190.c
15278
15279 SIS 900/7016 FAST ETHERNET DRIVER
15280 M:      Daniele Venzano <venza@brownhat.org>
15281 W:      http://www.brownhat.org/sis900.html
15282 L:      netdev@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/net/ethernet/sis/sis900.*
15285
15286 SIS FRAMEBUFFER DRIVER
15287 M:      Thomas Winischhofer <thomas@winischhofer.net>
15288 W:      http://www.winischhofer.net/linuxsisvga.shtml
15289 S:      Maintained
15290 F:      Documentation/fb/sisfb.rst
15291 F:      drivers/video/fbdev/sis/
15292 F:      include/video/sisfb.h
15293
15294 SIS USB2VGA DRIVER
15295 M:      Thomas Winischhofer <thomas@winischhofer.net>
15296 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15297 S:      Maintained
15298 F:      drivers/usb/misc/sisusbvga/
15299
15300 SLAB ALLOCATOR
15301 M:      Christoph Lameter <cl@linux.com>
15302 M:      Pekka Enberg <penberg@kernel.org>
15303 M:      David Rientjes <rientjes@google.com>
15304 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15305 M:      Andrew Morton <akpm@linux-foundation.org>
15306 L:      linux-mm@kvack.org
15307 S:      Maintained
15308 F:      include/linux/sl?b*.h
15309 F:      mm/sl?b*
15310
15311 SLEEPABLE READ-COPY UPDATE (SRCU)
15312 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15313 M:      "Paul E. McKenney" <paulmck@kernel.org>
15314 M:      Josh Triplett <josh@joshtriplett.org>
15315 R:      Steven Rostedt <rostedt@goodmis.org>
15316 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15317 L:      rcu@vger.kernel.org
15318 W:      http://www.rdrop.com/users/paulmck/RCU/
15319 S:      Supported
15320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15321 F:      include/linux/srcu*.h
15322 F:      kernel/rcu/srcu*.c
15323
15324 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15325 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15327 S:      Maintained
15328 F:      drivers/slimbus/
15329 F:      Documentation/devicetree/bindings/slimbus/
15330 F:      include/linux/slimbus.h
15331
15332 SMACK SECURITY MODULE
15333 M:      Casey Schaufler <casey@schaufler-ca.com>
15334 L:      linux-security-module@vger.kernel.org
15335 W:      http://schaufler-ca.com
15336 T:      git git://github.com/cschaufler/smack-next
15337 S:      Maintained
15338 F:      Documentation/admin-guide/LSM/Smack.rst
15339 F:      security/smack/
15340
15341 SMC91x ETHERNET DRIVER
15342 M:      Nicolas Pitre <nico@fluxnic.net>
15343 S:      Odd Fixes
15344 F:      drivers/net/ethernet/smsc/smc91x.*
15345
15346 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15347 M:      Sakari Ailus <sakari.ailus@iki.fi>
15348 L:      linux-media@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/media/i2c/smiapp/
15351 F:      include/media/i2c/smiapp.h
15352 F:      drivers/media/i2c/smiapp-pll.c
15353 F:      drivers/media/i2c/smiapp-pll.h
15354 F:      include/uapi/linux/smiapp.h
15355 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15356
15357 SMM665 HARDWARE MONITOR DRIVER
15358 M:      Guenter Roeck <linux@roeck-us.net>
15359 L:      linux-hwmon@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/hwmon/smm665.rst
15362 F:      drivers/hwmon/smm665.c
15363
15364 SMSC EMC2103 HARDWARE MONITOR DRIVER
15365 M:      Steve Glendinning <steve.glendinning@shawell.net>
15366 L:      linux-hwmon@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/hwmon/emc2103.rst
15369 F:      drivers/hwmon/emc2103.c
15370
15371 SMSC SCH5627 HARDWARE MONITOR DRIVER
15372 M:      Hans de Goede <hdegoede@redhat.com>
15373 L:      linux-hwmon@vger.kernel.org
15374 S:      Supported
15375 F:      Documentation/hwmon/sch5627.rst
15376 F:      drivers/hwmon/sch5627.c
15377
15378 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15379 M:      Steve Glendinning <steve.glendinning@shawell.net>
15380 L:      linux-fbdev@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/video/fbdev/smscufx.c
15383
15384 SMSC47B397 HARDWARE MONITOR DRIVER
15385 M:      Jean Delvare <jdelvare@suse.com>
15386 L:      linux-hwmon@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/hwmon/smsc47b397.rst
15389 F:      drivers/hwmon/smsc47b397.c
15390
15391 SMSC911x ETHERNET DRIVER
15392 M:      Steve Glendinning <steve.glendinning@shawell.net>
15393 L:      netdev@vger.kernel.org
15394 S:      Maintained
15395 F:      include/linux/smsc911x.h
15396 F:      drivers/net/ethernet/smsc/smsc911x.*
15397
15398 SMSC9420 PCI ETHERNET DRIVER
15399 M:      Steve Glendinning <steve.glendinning@shawell.net>
15400 L:      netdev@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/net/ethernet/smsc/smsc9420.*
15403
15404 SOC-CAMERA V4L2 SUBSYSTEM
15405 L:      linux-media@vger.kernel.org
15406 T:      git git://linuxtv.org/media_tree.git
15407 S:      Orphan
15408 F:      include/media/soc_camera.h
15409 F:      drivers/staging/media/soc_camera/
15410
15411 SOCIONEXT SYNQUACER I2C DRIVER
15412 M:      Ard Biesheuvel <ardb@kernel.org>
15413 L:      linux-i2c@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/i2c/busses/i2c-synquacer.c
15416 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15417
15418 SOCIONEXT UNIPHIER SOUND DRIVER
15419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15420 S:      Orphan
15421 F:      sound/soc/uniphier/
15422
15423 SOEKRIS NET48XX LED SUPPORT
15424 M:      Chris Boot <bootc@bootc.net>
15425 S:      Maintained
15426 F:      drivers/leds/leds-net48xx.c
15427
15428 SOFT-IWARP DRIVER (siw)
15429 M:      Bernard Metzler <bmt@zurich.ibm.com>
15430 L:      linux-rdma@vger.kernel.org
15431 S:      Supported
15432 F:      drivers/infiniband/sw/siw/
15433 F:      include/uapi/rdma/siw-abi.h
15434
15435 SOFT-ROCE DRIVER (rxe)
15436 M:      Moni Shoua <monis@mellanox.com>
15437 L:      linux-rdma@vger.kernel.org
15438 S:      Supported
15439 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15440 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15441 F:      drivers/infiniband/sw/rxe/
15442 F:      include/uapi/rdma/rdma_user_rxe.h
15443
15444 SOFTLOGIC 6x10 MPEG CODEC
15445 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15446 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15447 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15448 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15449 M:      Ismael Luceno <ismael@iodev.co.uk>
15450 L:      linux-media@vger.kernel.org
15451 S:      Supported
15452 F:      drivers/media/pci/solo6x10/
15453
15454 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15455 M:      James Morse <james.morse@arm.com>
15456 L:      linux-arm-kernel@lists.infradead.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15459 F:      drivers/firmware/arm_sdei.c
15460 F:      include/linux/arm_sdei.h
15461 F:      include/uapi/linux/arm_sdei.h
15462
15463 SOFTWARE RAID (Multiple Disks) SUPPORT
15464 M:      Song Liu <song@kernel.org>
15465 L:      linux-raid@vger.kernel.org
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15467 S:      Supported
15468 F:      drivers/md/Makefile
15469 F:      drivers/md/Kconfig
15470 F:      drivers/md/md*
15471 F:      drivers/md/raid*
15472 F:      include/linux/raid/
15473 F:      include/uapi/linux/raid/
15474
15475 SOCIONEXT (SNI) AVE NETWORK DRIVER
15476 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15477 L:      netdev@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/net/ethernet/socionext/sni_ave.c
15480 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15481
15482 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15483 M:      Jassi Brar <jaswinder.singh@linaro.org>
15484 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15485 L:      netdev@vger.kernel.org
15486 S:      Maintained
15487 F:      drivers/net/ethernet/socionext/netsec.c
15488 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15489
15490 SOCIONEXT (SNI) Synquacer SPI DRIVER
15491 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15492 M:      Jassi Brar <jaswinder.singh@linaro.org>
15493 L:      linux-spi@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/spi/spi-synquacer.c
15496 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15497
15498 SOLIDRUN CLEARFOG SUPPORT
15499 M:      Russell King <linux@armlinux.org.uk>
15500 S:      Maintained
15501 F:      arch/arm/boot/dts/armada-388-clearfog*
15502 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15503
15504 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15505 M:      Russell King <linux@armlinux.org.uk>
15506 S:      Maintained
15507 F:      arch/arm/boot/dts/imx6*-cubox-i*
15508 F:      arch/arm/boot/dts/imx6*-hummingboard*
15509 F:      arch/arm/boot/dts/imx6*-sr-*
15510
15511 SONIC NETWORK DRIVER
15512 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15513 L:      netdev@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/net/ethernet/natsemi/sonic.*
15516
15517 SONICS SILICON BACKPLANE DRIVER (SSB)
15518 M:      Michael Buesch <m@bues.ch>
15519 L:      linux-wireless@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/ssb/
15522 F:      include/linux/ssb/
15523
15524 SONY IMX214 SENSOR DRIVER
15525 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15526 L:      linux-media@vger.kernel.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 S:      Maintained
15529 F:      drivers/media/i2c/imx214.c
15530 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15531
15532 SONY IMX258 SENSOR DRIVER
15533 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15534 L:      linux-media@vger.kernel.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 S:      Maintained
15537 F:      drivers/media/i2c/imx258.c
15538
15539 SONY IMX274 SENSOR DRIVER
15540 M:      Leon Luo <leonl@leopardimaging.com>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/i2c/imx274.c
15545 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15546
15547 SONY IMX290 SENSOR DRIVER
15548 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15549 L:      linux-media@vger.kernel.org
15550 T:      git git://linuxtv.org/media_tree.git
15551 S:      Maintained
15552 F:      drivers/media/i2c/imx290.c
15553 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15554
15555 SONY IMX319 SENSOR DRIVER
15556 M:      Bingbu Cao <bingbu.cao@intel.com>
15557 L:      linux-media@vger.kernel.org
15558 T:      git git://linuxtv.org/media_tree.git
15559 S:      Maintained
15560 F:      drivers/media/i2c/imx319.c
15561
15562 SONY IMX355 SENSOR DRIVER
15563 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 T:      git git://linuxtv.org/media_tree.git
15566 S:      Maintained
15567 F:      drivers/media/i2c/imx355.c
15568
15569 SONY MEMORYSTICK SUBSYSTEM
15570 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15571 M:      Alex Dubov <oakad@yahoo.com>
15572 M:      Ulf Hansson <ulf.hansson@linaro.org>
15573 L:      linux-mmc@vger.kernel.org
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15575 S:      Maintained
15576 F:      drivers/memstick/
15577 F:      include/linux/memstick.h
15578
15579 SONY VAIO CONTROL DEVICE DRIVER
15580 M:      Mattia Dongili <malattia@linux.it>
15581 L:      platform-driver-x86@vger.kernel.org
15582 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15583 S:      Maintained
15584 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15585 F:      drivers/char/sonypi.c
15586 F:      drivers/platform/x86/sony-laptop.c
15587 F:      include/linux/sony-laptop.h
15588
15589 SOUND
15590 M:      Jaroslav Kysela <perex@perex.cz>
15591 M:      Takashi Iwai <tiwai@suse.com>
15592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15593 W:      http://www.alsa-project.org/
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15595 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15596 S:      Maintained
15597 F:      Documentation/sound/
15598 F:      include/sound/
15599 F:      include/uapi/sound/
15600 F:      sound/
15601
15602 SOUND - COMPRESSED AUDIO
15603 M:      Vinod Koul <vkoul@kernel.org>
15604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15606 S:      Supported
15607 F:      Documentation/sound/designs/compress-offload.rst
15608 F:      include/sound/compress_driver.h
15609 F:      include/uapi/sound/compress_*
15610 F:      sound/core/compress_offload.c
15611 F:      sound/soc/soc-compress.c
15612
15613 SOUND - DMAENGINE HELPERS
15614 M:      Lars-Peter Clausen <lars@metafoo.de>
15615 S:      Supported
15616 F:      include/sound/dmaengine_pcm.h
15617 F:      sound/core/pcm_dmaengine.c
15618 F:      sound/soc/soc-generic-dmaengine-pcm.c
15619
15620 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15621 M:      Liam Girdwood <lgirdwood@gmail.com>
15622 M:      Mark Brown <broonie@kernel.org>
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15625 W:      http://alsa-project.org/main/index.php/ASoC
15626 S:      Supported
15627 F:      Documentation/devicetree/bindings/sound/
15628 F:      Documentation/sound/soc/
15629 F:      sound/soc/
15630 F:      include/dt-bindings/sound/
15631 F:      include/sound/soc*
15632
15633 SOUNDWIRE SUBSYSTEM
15634 M:      Vinod Koul <vkoul@kernel.org>
15635 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15636 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15638 S:      Supported
15639 F:      Documentation/driver-api/soundwire/
15640 F:      drivers/soundwire/
15641 F:      include/linux/soundwire/
15642
15643 SP2 MEDIA DRIVER
15644 M:      Olli Salonen <olli.salonen@iki.fi>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15648 S:      Maintained
15649 F:      drivers/media/dvb-frontends/sp2*
15650
15651 SPARC + UltraSPARC (sparc/sparc64)
15652 M:      "David S. Miller" <davem@davemloft.net>
15653 L:      sparclinux@vger.kernel.org
15654 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15657 S:      Maintained
15658 F:      arch/sparc/
15659 F:      drivers/sbus/
15660
15661 SPARC SERIAL DRIVERS
15662 M:      "David S. Miller" <davem@davemloft.net>
15663 L:      sparclinux@vger.kernel.org
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15666 S:      Maintained
15667 F:      include/linux/sunserialcore.h
15668 F:      drivers/tty/serial/suncore.c
15669 F:      drivers/tty/serial/sunhv.c
15670 F:      drivers/tty/serial/sunsab.c
15671 F:      drivers/tty/serial/sunsab.h
15672 F:      drivers/tty/serial/sunsu.c
15673 F:      drivers/tty/serial/sunzilog.c
15674 F:      drivers/tty/serial/sunzilog.h
15675 F:      drivers/tty/vcc.c
15676
15677 SPARSE CHECKER
15678 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15679 L:      linux-sparse@vger.kernel.org
15680 W:      https://sparse.wiki.kernel.org/
15681 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15682 S:      Maintained
15683 F:      include/linux/compiler.h
15684
15685 SPEAR CLOCK FRAMEWORK SUPPORT
15686 M:      Viresh Kumar <vireshk@kernel.org>
15687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15688 W:      http://www.st.com/spear
15689 S:      Maintained
15690 F:      drivers/clk/spear/
15691
15692 SPEAR PLATFORM SUPPORT
15693 M:      Viresh Kumar <vireshk@kernel.org>
15694 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15696 W:      http://www.st.com/spear
15697 S:      Maintained
15698 F:      arch/arm/boot/dts/spear*
15699 F:      arch/arm/mach-spear/
15700
15701 SPI NOR SUBSYSTEM
15702 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15703 L:      linux-mtd@lists.infradead.org
15704 W:      http://www.linux-mtd.infradead.org/
15705 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15707 S:      Maintained
15708 F:      drivers/mtd/spi-nor/
15709 F:      include/linux/mtd/spi-nor.h
15710
15711 SPI SUBSYSTEM
15712 M:      Mark Brown <broonie@kernel.org>
15713 L:      linux-spi@vger.kernel.org
15714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15715 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15716 S:      Maintained
15717 F:      Documentation/devicetree/bindings/spi/
15718 F:      Documentation/spi/
15719 F:      drivers/spi/
15720 F:      include/linux/spi/
15721 F:      include/uapi/linux/spi/
15722 F:      tools/spi/
15723
15724 SPIDERNET NETWORK DRIVER for CELL
15725 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15726 L:      netdev@vger.kernel.org
15727 S:      Supported
15728 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15729 F:      drivers/net/ethernet/toshiba/spider_net*
15730
15731 SPMI SUBSYSTEM
15732 R:      Stephen Boyd <sboyd@kernel.org>
15733 L:      linux-arm-msm@vger.kernel.org
15734 F:      Documentation/devicetree/bindings/spmi/
15735 F:      drivers/spmi/
15736 F:      include/dt-bindings/spmi/spmi.h
15737 F:      include/linux/spmi.h
15738 F:      include/trace/events/spmi.h
15739
15740 SPU FILE SYSTEM
15741 M:      Jeremy Kerr <jk@ozlabs.org>
15742 L:      linuxppc-dev@lists.ozlabs.org
15743 W:      http://www.ibm.com/developerworks/power/cell/
15744 S:      Supported
15745 F:      Documentation/filesystems/spufs.txt
15746 F:      arch/powerpc/platforms/cell/spufs/
15747
15748 SQUASHFS FILE SYSTEM
15749 M:      Phillip Lougher <phillip@squashfs.org.uk>
15750 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15751 W:      http://squashfs.org.uk
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15753 S:      Maintained
15754 F:      Documentation/filesystems/squashfs.txt
15755 F:      fs/squashfs/
15756
15757 SRM (Alpha) environment access
15758 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15759 S:      Maintained
15760 F:      arch/alpha/kernel/srm_env.c
15761
15762 ST LSM6DSx IMU IIO DRIVER
15763 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15764 L:      linux-iio@vger.kernel.org
15765 W:      http://www.st.com/
15766 S:      Maintained
15767 F:      drivers/iio/imu/st_lsm6dsx/
15768 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15769
15770 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15771 M:      Mickael Guene <mickael.guene@st.com>
15772 L:      linux-media@vger.kernel.org
15773 T:      git git://linuxtv.org/media_tree.git
15774 S:      Maintained
15775 F:      drivers/media/i2c/st-mipid02.c
15776 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15777
15778 ST STM32 I2C/SMBUS DRIVER
15779 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15780 L:      linux-i2c@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/i2c/busses/i2c-stm32*
15783
15784 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15785 M:      Song Qiang <songqiang1304521@gmail.com>
15786 L:      linux-iio@vger.kernel.org
15787 S:      Maintained
15788 F:      drivers/iio/proximity/vl53l0x-i2c.c
15789 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15790
15791 STABLE BRANCH
15792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15793 M:      Sasha Levin <sashal@kernel.org>
15794 L:      stable@vger.kernel.org
15795 S:      Supported
15796 F:      Documentation/process/stable-kernel-rules.rst
15797
15798 STAGING - COMEDI
15799 M:      Ian Abbott <abbotti@mev.co.uk>
15800 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15801 S:      Odd Fixes
15802 F:      drivers/staging/comedi/
15803
15804 STAGING - FIELDBUS SUBSYSTEM
15805 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15806 S:      Maintained
15807 F:      drivers/staging/fieldbus/*
15808 F:      drivers/staging/fieldbus/Documentation/
15809
15810 STAGING - HMS ANYBUS-S BUS
15811 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15812 S:      Maintained
15813 F:      drivers/staging/fieldbus/anybuss/
15814
15815 STAGING - INDUSTRIAL IO
15816 M:      Jonathan Cameron <jic23@kernel.org>
15817 L:      linux-iio@vger.kernel.org
15818 S:      Odd Fixes
15819 F:      Documentation/devicetree/bindings/staging/iio/
15820 F:      drivers/staging/iio/
15821
15822 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15823 M:      Marc Dietrich <marvin24@gmx.de>
15824 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15825 L:      linux-tegra@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/staging/nvec/
15828
15829 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15830 M:      Jens Frederich <jfrederich@gmail.com>
15831 M:      Daniel Drake <dsd@laptop.org>
15832 M:      Jon Nettleton <jon.nettleton@gmail.com>
15833 W:      http://wiki.laptop.org/go/DCON
15834 S:      Maintained
15835 F:      drivers/staging/olpc_dcon/
15836
15837 STAGING - REALTEK RTL8712U DRIVERS
15838 M:      Larry Finger <Larry.Finger@lwfinger.net>
15839 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15840 S:      Odd Fixes
15841 F:      drivers/staging/rtl8712/
15842
15843 STAGING - REALTEK RTL8188EU DRIVERS
15844 M:      Larry Finger <Larry.Finger@lwfinger.net>
15845 S:      Odd Fixes
15846 F:      drivers/staging/rtl8188eu/
15847
15848 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15849 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15850 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15851 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15852 L:      linux-fbdev@vger.kernel.org
15853 S:      Maintained
15854 F:      drivers/staging/sm750fb/
15855
15856 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15857 M:      William Hubbs <w.d.hubbs@gmail.com>
15858 M:      Chris Brannon <chris@the-brannons.com>
15859 M:      Kirk Reiser <kirk@reisers.ca>
15860 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15861 L:      speakup@linux-speakup.org
15862 W:      http://www.linux-speakup.org/
15863 S:      Odd Fixes
15864 F:      drivers/staging/speakup/
15865
15866 STAGING - VIA VT665X DRIVERS
15867 M:      Forest Bond <forest@alittletooquiet.net>
15868 S:      Odd Fixes
15869 F:      drivers/staging/vt665?/
15870
15871 STAGING - WILC1000 WIFI DRIVER
15872 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15873 M:      Ajay Singh <ajay.kathat@microchip.com>
15874 L:      linux-wireless@vger.kernel.org
15875 S:      Supported
15876 F:      drivers/staging/wilc1000/
15877
15878 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15879 M:      Michael Hennerich <michael.hennerich@analog.com>
15880 M:      Beniamin Bia <beniamin.bia@analog.com>
15881 L:      linux-fbdev@vger.kernel.org
15882 S:      Supported
15883 F:      drivers/staging/fbtft/fb_seps525.c
15884 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15885
15886 STAGING SUBSYSTEM
15887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15889 L:      devel@driverdev.osuosl.org
15890 S:      Supported
15891 F:      drivers/staging/
15892
15893 STARFIRE/DURALAN NETWORK DRIVER
15894 M:      Ion Badulescu <ionut@badula.org>
15895 S:      Odd Fixes
15896 F:      drivers/net/ethernet/adaptec/starfire*
15897
15898 STEC S1220 SKD DRIVER
15899 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15900 L:      linux-block@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/block/skd*[ch]
15903
15904 STI AUDIO (ASoC) DRIVERS
15905 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15909 F:      sound/soc/sti/
15910
15911 STI CEC DRIVER
15912 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15913 S:      Maintained
15914 F:      drivers/media/platform/sti/cec/
15915 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15916
15917 STK1160 USB VIDEO CAPTURE DRIVER
15918 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15919 L:      linux-media@vger.kernel.org
15920 T:      git git://linuxtv.org/media_tree.git
15921 S:      Maintained
15922 F:      drivers/media/usb/stk1160/
15923
15924 STM32 AUDIO (ASoC) DRIVERS
15925 M:      Olivier Moysan <olivier.moysan@st.com>
15926 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15930 F:      sound/soc/stm/
15931
15932 STM32 TIMER/LPTIMER DRIVERS
15933 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15934 S:      Maintained
15935 F:      drivers/*/stm32-*timer*
15936 F:      drivers/pwm/pwm-stm32*
15937 F:      include/linux/*/stm32-*tim*
15938 F:      Documentation/ABI/testing/*timer-stm32
15939 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15940 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15941
15942 STMMAC ETHERNET DRIVER
15943 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15944 M:      Alexandre Torgue <alexandre.torgue@st.com>
15945 M:      Jose Abreu <joabreu@synopsys.com>
15946 L:      netdev@vger.kernel.org
15947 W:      http://www.stlinux.com
15948 S:      Supported
15949 F:      Documentation/networking/device_drivers/stmicro/
15950 F:      drivers/net/ethernet/stmicro/stmmac/
15951
15952 EXTRA BOOT CONFIG
15953 M:      Masami Hiramatsu <mhiramat@kernel.org>
15954 S:      Maintained
15955 F:      lib/bootconfig.c
15956 F:      fs/proc/bootconfig.c
15957 F:      include/linux/bootconfig.h
15958 F:      tools/bootconfig/*
15959 F:      Documentation/admin-guide/bootconfig.rst
15960
15961 SUN3/3X
15962 M:      Sam Creasey <sammy@sammy.net>
15963 W:      http://sammy.net/sun3/
15964 S:      Maintained
15965 F:      arch/m68k/kernel/*sun3*
15966 F:      arch/m68k/sun3*/
15967 F:      arch/m68k/include/asm/sun3*
15968 F:      drivers/net/ethernet/i825xx/sun3*
15969
15970 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15971 M:      Hans de Goede <hdegoede@redhat.com>
15972 L:      linux-input@vger.kernel.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15975 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15976
15977 SUNDANCE NETWORK DRIVER
15978 M:      Denis Kirjanov <kda@linux-powerpc.org>
15979 L:      netdev@vger.kernel.org
15980 S:      Maintained
15981 F:      drivers/net/ethernet/dlink/sundance.c
15982
15983 SUPERH
15984 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15985 M:      Rich Felker <dalias@libc.org>
15986 L:      linux-sh@vger.kernel.org
15987 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15988 S:      Maintained
15989 F:      Documentation/sh/
15990 F:      arch/sh/
15991 F:      drivers/sh/
15992
15993 SUSPEND TO RAM
15994 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15995 M:      Len Brown <len.brown@intel.com>
15996 M:      Pavel Machek <pavel@ucw.cz>
15997 L:      linux-pm@vger.kernel.org
15998 B:      https://bugzilla.kernel.org
15999 S:      Supported
16000 F:      Documentation/power/
16001 F:      arch/x86/kernel/acpi/
16002 F:      drivers/base/power/
16003 F:      kernel/power/
16004 F:      include/linux/suspend.h
16005 F:      include/linux/freezer.h
16006 F:      include/linux/pm.h
16007
16008 SVGA HANDLING
16009 M:      Martin Mares <mj@ucw.cz>
16010 L:      linux-video@atrey.karlin.mff.cuni.cz
16011 S:      Maintained
16012 F:      Documentation/admin-guide/svga.rst
16013 F:      arch/x86/boot/video*
16014
16015 SWIOTLB SUBSYSTEM
16016 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16017 L:      iommu@lists.linux-foundation.org
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16019 S:      Supported
16020 F:      kernel/dma/swiotlb.c
16021 F:      arch/*/kernel/pci-swiotlb.c
16022 F:      include/linux/swiotlb.h
16023
16024 SWITCHDEV
16025 M:      Jiri Pirko <jiri@resnulli.us>
16026 M:      Ivan Vecera <ivecera@redhat.com>
16027 L:      netdev@vger.kernel.org
16028 S:      Supported
16029 F:      net/switchdev/
16030 F:      include/net/switchdev.h
16031
16032 SY8106A REGULATOR DRIVER
16033 M:      Icenowy Zheng <icenowy@aosc.io>
16034 S:      Maintained
16035 F:      drivers/regulator/sy8106a-regulator.c
16036 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16037
16038 SYNC FILE FRAMEWORK
16039 M:      Sumit Semwal <sumit.semwal@linaro.org>
16040 R:      Gustavo Padovan <gustavo@padovan.org>
16041 S:      Maintained
16042 L:      linux-media@vger.kernel.org
16043 L:      dri-devel@lists.freedesktop.org
16044 F:      drivers/dma-buf/sync_*
16045 F:      drivers/dma-buf/dma-fence*
16046 F:      drivers/dma-buf/sw_sync.c
16047 F:      include/linux/sync_file.h
16048 F:      include/uapi/linux/sync_file.h
16049 F:      Documentation/driver-api/sync_file.rst
16050 T:      git git://anongit.freedesktop.org/drm/drm-misc
16051
16052 SYNOPSYS ARC ARCHITECTURE
16053 M:      Vineet Gupta <vgupta@synopsys.com>
16054 L:      linux-snps-arc@lists.infradead.org
16055 S:      Supported
16056 F:      arch/arc/
16057 F:      Documentation/devicetree/bindings/arc/*
16058 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16059 F:      drivers/clocksource/arc_timer.c
16060 F:      drivers/tty/serial/arc_uart.c
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16062
16063 SYNOPSYS ARC HSDK SDP pll clock driver
16064 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16065 S:      Supported
16066 F:      drivers/clk/clk-hsdk-pll.c
16067 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16068
16069 SYNOPSYS ARC SDP clock driver
16070 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16071 S:      Supported
16072 F:      drivers/clk/axs10x/*
16073 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16074
16075 SYNOPSYS ARC SDP platform support
16076 M:      Alexey Brodkin <abrodkin@synopsys.com>
16077 S:      Supported
16078 F:      arch/arc/plat-axs10x
16079 F:      arch/arc/boot/dts/ax*
16080 F:      Documentation/devicetree/bindings/arc/axs10*
16081
16082 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16084 S:      Supported
16085 F:      drivers/reset/reset-axs10x.c
16086 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16087
16088 SYNOPSYS CREG GPIO DRIVER
16089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16090 S:      Maintained
16091 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16092 F:      drivers/gpio/gpio-creg-snps.c
16093
16094 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16095 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16096 S:      Maintained
16097 F:      drivers/tty/serial/8250/8250_dw.c
16098
16099 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16100 M:      Hoan Tran <hoan@os.amperecomputing.com>
16101 L:      linux-gpio@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16104 F:      drivers/gpio/gpio-dwapb.c
16105
16106 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16107 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16108 S:      Maintained
16109 F:      drivers/dma/dw-axi-dmac/
16110 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16111
16112 SYNOPSYS DESIGNWARE DMAC DRIVER
16113 M:      Viresh Kumar <vireshk@kernel.org>
16114 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16117 F:      drivers/dma/dw/
16118 F:      include/dt-bindings/dma/dw-dmac.h
16119 F:      include/linux/dma/dw.h
16120 F:      include/linux/platform_data/dma-dw.h
16121
16122 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16123 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16124 L:      netdev@vger.kernel.org
16125 S:      Supported
16126 F:      drivers/net/ethernet/synopsys/
16127
16128 SYNOPSYS DESIGNWARE I2C DRIVER
16129 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16130 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16131 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 L:      linux-i2c@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/i2c/busses/i2c-designware-*
16135 F:      include/linux/platform_data/i2c-designware.h
16136
16137 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16138 M:      Jaehoon Chung <jh80.chung@samsung.com>
16139 L:      linux-mmc@vger.kernel.org
16140 S:      Maintained
16141 F:      drivers/mmc/host/dw_mmc*
16142
16143 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16144 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16145 S:      Supported
16146 F:      drivers/reset/reset-hsdk.c
16147 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16148 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16149
16150 SYSTEM CONFIGURATION (SYSCON)
16151 M:      Lee Jones <lee.jones@linaro.org>
16152 M:      Arnd Bergmann <arnd@arndb.de>
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16154 S:      Supported
16155 F:      drivers/mfd/syscon.c
16156
16157 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16158 M:      Sudeep Holla <sudeep.holla@arm.com>
16159 L:      linux-arm-kernel@lists.infradead.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16162 F:      drivers/clk/clk-sc[mp]i.c
16163 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16164 F:      drivers/firmware/arm_scpi.c
16165 F:      drivers/firmware/arm_scmi/
16166 F:      drivers/reset/reset-scmi.c
16167 F:      include/linux/sc[mp]i_protocol.h
16168 F:      include/trace/events/scmi.h
16169
16170 SYSTEM RESET/SHUTDOWN DRIVERS
16171 M:      Sebastian Reichel <sre@kernel.org>
16172 L:      linux-pm@vger.kernel.org
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/power/reset/
16176 F:      drivers/power/reset/
16177
16178 SYSTEM TRACE MODULE CLASS
16179 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16180 S:      Maintained
16181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16182 F:      Documentation/trace/stm.rst
16183 F:      drivers/hwtracing/stm/
16184 F:      include/linux/stm.h
16185 F:      include/uapi/linux/stm.h
16186
16187 SYSTEM76 ACPI DRIVER
16188 M:      Jeremy Soller <jeremy@system76.com>
16189 M:      System76 Product Development <productdev@system76.com>
16190 L:      platform-driver-x86@vger.kernel.org
16191 S:      Maintained
16192 F:      drivers/platform/x86/system76_acpi.c
16193
16194 SYSV FILESYSTEM
16195 M:      Christoph Hellwig <hch@infradead.org>
16196 S:      Maintained
16197 F:      Documentation/filesystems/sysv-fs.txt
16198 F:      fs/sysv/
16199 F:      include/linux/sysv_fs.h
16200
16201 TASKSTATS STATISTICS INTERFACE
16202 M:      Balbir Singh <bsingharora@gmail.com>
16203 S:      Maintained
16204 F:      Documentation/accounting/taskstats*
16205 F:      include/linux/taskstats*
16206 F:      kernel/taskstats.c
16207
16208 TC subsystem
16209 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16210 M:      Cong Wang <xiyou.wangcong@gmail.com>
16211 M:      Jiri Pirko <jiri@resnulli.us>
16212 L:      netdev@vger.kernel.org
16213 S:      Maintained
16214 F:      include/net/pkt_cls.h
16215 F:      include/net/pkt_sched.h
16216 F:      include/net/tc_act/
16217 F:      include/uapi/linux/pkt_cls.h
16218 F:      include/uapi/linux/pkt_sched.h
16219 F:      include/uapi/linux/tc_act/
16220 F:      include/uapi/linux/tc_ematch/
16221 F:      net/sched/
16222
16223 TC90522 MEDIA DRIVER
16224 M:      Akihiro Tsukada <tskd08@gmail.com>
16225 L:      linux-media@vger.kernel.org
16226 S:      Odd Fixes
16227 F:      drivers/media/dvb-frontends/tc90522*
16228
16229 TCP LOW PRIORITY MODULE
16230 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16231 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16232 W:      http://tcp-lp-mod.sourceforge.net/
16233 S:      Maintained
16234 F:      net/ipv4/tcp_lp.c
16235
16236 TDA10071 MEDIA DRIVER
16237 M:      Antti Palosaari <crope@iki.fi>
16238 L:      linux-media@vger.kernel.org
16239 W:      https://linuxtv.org
16240 W:      http://palosaari.fi/linux/
16241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16242 T:      git git://linuxtv.org/anttip/media_tree.git
16243 S:      Maintained
16244 F:      drivers/media/dvb-frontends/tda10071*
16245
16246 TDA18212 MEDIA DRIVER
16247 M:      Antti Palosaari <crope@iki.fi>
16248 L:      linux-media@vger.kernel.org
16249 W:      https://linuxtv.org
16250 W:      http://palosaari.fi/linux/
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 T:      git git://linuxtv.org/anttip/media_tree.git
16253 S:      Maintained
16254 F:      drivers/media/tuners/tda18212*
16255
16256 TDA18218 MEDIA DRIVER
16257 M:      Antti Palosaari <crope@iki.fi>
16258 L:      linux-media@vger.kernel.org
16259 W:      https://linuxtv.org
16260 W:      http://palosaari.fi/linux/
16261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16262 T:      git git://linuxtv.org/anttip/media_tree.git
16263 S:      Maintained
16264 F:      drivers/media/tuners/tda18218*
16265
16266 TDA18250 MEDIA DRIVER
16267 M:      Olli Salonen <olli.salonen@iki.fi>
16268 L:      linux-media@vger.kernel.org
16269 W:      https://linuxtv.org
16270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16271 T:      git git://linuxtv.org/media_tree.git
16272 S:      Maintained
16273 F:      drivers/media/tuners/tda18250*
16274
16275 TDA18271 MEDIA DRIVER
16276 M:      Michael Krufky <mkrufky@linuxtv.org>
16277 L:      linux-media@vger.kernel.org
16278 W:      https://linuxtv.org
16279 W:      http://github.com/mkrufky
16280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16281 T:      git git://linuxtv.org/mkrufky/tuners.git
16282 S:      Maintained
16283 F:      drivers/media/tuners/tda18271*
16284
16285 TDA1997x MEDIA DRIVER
16286 M:      Tim Harvey <tharvey@gateworks.com>
16287 L:      linux-media@vger.kernel.org
16288 W:      https://linuxtv.org
16289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16290 S:      Maintained
16291 F:      drivers/media/i2c/tda1997x.*
16292
16293 TDA827x MEDIA DRIVER
16294 M:      Michael Krufky <mkrufky@linuxtv.org>
16295 L:      linux-media@vger.kernel.org
16296 W:      https://linuxtv.org
16297 W:      http://github.com/mkrufky
16298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16299 T:      git git://linuxtv.org/mkrufky/tuners.git
16300 S:      Maintained
16301 F:      drivers/media/tuners/tda8290.*
16302
16303 TDA8290 MEDIA DRIVER
16304 M:      Michael Krufky <mkrufky@linuxtv.org>
16305 L:      linux-media@vger.kernel.org
16306 W:      https://linuxtv.org
16307 W:      http://github.com/mkrufky
16308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16309 T:      git git://linuxtv.org/mkrufky/tuners.git
16310 S:      Maintained
16311 F:      drivers/media/tuners/tda8290.*
16312
16313 TDA9840 MEDIA DRIVER
16314 M:      Hans Verkuil <hverkuil@xs4all.nl>
16315 L:      linux-media@vger.kernel.org
16316 T:      git git://linuxtv.org/media_tree.git
16317 W:      https://linuxtv.org
16318 S:      Maintained
16319 F:      drivers/media/i2c/tda9840*
16320
16321 TEA5761 TUNER DRIVER
16322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16323 L:      linux-media@vger.kernel.org
16324 W:      https://linuxtv.org
16325 T:      git git://linuxtv.org/media_tree.git
16326 S:      Odd fixes
16327 F:      drivers/media/tuners/tea5761.*
16328
16329 TEA5767 TUNER DRIVER
16330 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16331 L:      linux-media@vger.kernel.org
16332 W:      https://linuxtv.org
16333 T:      git git://linuxtv.org/media_tree.git
16334 S:      Maintained
16335 F:      drivers/media/tuners/tea5767.*
16336
16337 TEA6415C MEDIA DRIVER
16338 M:      Hans Verkuil <hverkuil@xs4all.nl>
16339 L:      linux-media@vger.kernel.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 W:      https://linuxtv.org
16342 S:      Maintained
16343 F:      drivers/media/i2c/tea6415c*
16344
16345 TEA6420 MEDIA DRIVER
16346 M:      Hans Verkuil <hverkuil@xs4all.nl>
16347 L:      linux-media@vger.kernel.org
16348 T:      git git://linuxtv.org/media_tree.git
16349 W:      https://linuxtv.org
16350 S:      Maintained
16351 F:      drivers/media/i2c/tea6420*
16352
16353 TEAM DRIVER
16354 M:      Jiri Pirko <jiri@resnulli.us>
16355 L:      netdev@vger.kernel.org
16356 S:      Supported
16357 F:      drivers/net/team/
16358 F:      include/linux/if_team.h
16359 F:      include/uapi/linux/if_team.h
16360
16361 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16362 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16363 S:      Maintained
16364 F:      arch/x86/platform/ts5500/
16365
16366 TECHNOTREND USB IR RECEIVER
16367 M:      Sean Young <sean@mess.org>
16368 L:      linux-media@vger.kernel.org
16369 S:      Maintained
16370 F:      drivers/media/rc/ttusbir.c
16371
16372 TECHWELL TW9910 VIDEO DECODER
16373 L:      linux-media@vger.kernel.org
16374 S:      Orphan
16375 F:      drivers/media/i2c/tw9910.c
16376 F:      include/media/i2c/tw9910.h
16377
16378 TEE SUBSYSTEM
16379 M:      Jens Wiklander <jens.wiklander@linaro.org>
16380 L:      tee-dev@lists.linaro.org
16381 S:      Maintained
16382 F:      include/linux/tee_drv.h
16383 F:      include/uapi/linux/tee.h
16384 F:      drivers/tee/
16385 F:      Documentation/tee.txt
16386
16387 TEGRA ARCHITECTURE SUPPORT
16388 M:      Thierry Reding <thierry.reding@gmail.com>
16389 M:      Jonathan Hunter <jonathanh@nvidia.com>
16390 L:      linux-tegra@vger.kernel.org
16391 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16393 S:      Supported
16394 N:      [^a-z]tegra
16395
16396 TEGRA CLOCK DRIVER
16397 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16398 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16399 S:      Supported
16400 F:      drivers/clk/tegra/
16401
16402 TEGRA DMA DRIVERS
16403 M:      Laxman Dewangan <ldewangan@nvidia.com>
16404 M:      Jon Hunter <jonathanh@nvidia.com>
16405 S:      Supported
16406 F:      drivers/dma/tegra*
16407
16408 TEGRA I2C DRIVER
16409 M:      Laxman Dewangan <ldewangan@nvidia.com>
16410 R:      Dmitry Osipenko <digetx@gmail.com>
16411 S:      Supported
16412 F:      drivers/i2c/busses/i2c-tegra.c
16413
16414 TEGRA IOMMU DRIVERS
16415 M:      Thierry Reding <thierry.reding@gmail.com>
16416 L:      linux-tegra@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/iommu/tegra*
16419
16420 TEGRA KBC DRIVER
16421 M:      Laxman Dewangan <ldewangan@nvidia.com>
16422 S:      Supported
16423 F:      drivers/input/keyboard/tegra-kbc.c
16424
16425 TEGRA NAND DRIVER
16426 M:      Stefan Agner <stefan@agner.ch>
16427 M:      Lucas Stach <dev@lynxeye.de>
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16430 F:      drivers/mtd/nand/raw/tegra_nand.c
16431
16432 TEGRA PWM DRIVER
16433 M:      Thierry Reding <thierry.reding@gmail.com>
16434 S:      Supported
16435 F:      drivers/pwm/pwm-tegra.c
16436
16437 TEGRA SERIAL DRIVER
16438 M:      Laxman Dewangan <ldewangan@nvidia.com>
16439 S:      Supported
16440 F:      drivers/tty/serial/serial-tegra.c
16441
16442 TEGRA SPI DRIVER
16443 M:      Laxman Dewangan <ldewangan@nvidia.com>
16444 S:      Supported
16445 F:      drivers/spi/spi-tegra*
16446
16447 TEGRA XUSB PADCTL DRIVER
16448 M:      JC Kuo <jckuo@nvidia.com>
16449 S:      Supported
16450 F:      drivers/phy/tegra/xusb*
16451
16452 TEHUTI ETHERNET DRIVER
16453 M:      Andy Gospodarek <andy@greyhouse.net>
16454 L:      netdev@vger.kernel.org
16455 S:      Supported
16456 F:      drivers/net/ethernet/tehuti/*
16457
16458 Telecom Clock Driver for MCPL0010
16459 M:      Mark Gross <mark.gross@intel.com>
16460 S:      Supported
16461 F:      drivers/char/tlclk.c
16462
16463 TENSILICA XTENSA PORT (xtensa)
16464 M:      Chris Zankel <chris@zankel.net>
16465 M:      Max Filippov <jcmvbkbc@gmail.com>
16466 L:      linux-xtensa@linux-xtensa.org
16467 T:      git git://github.com/czankel/xtensa-linux.git
16468 S:      Maintained
16469 F:      arch/xtensa/
16470 F:      drivers/irqchip/irq-xtensa-*
16471
16472 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16473 M:      Nishanth Menon <nm@ti.com>
16474 M:      Tero Kristo <t-kristo@ti.com>
16475 M:      Santosh Shilimkar <ssantosh@kernel.org>
16476 L:      linux-arm-kernel@lists.infradead.org
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16479 F:      drivers/firmware/ti_sci*
16480 F:      include/linux/soc/ti/ti_sci_protocol.h
16481 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16482 F:      drivers/soc/ti/ti_sci_pm_domains.c
16483 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16484 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16485 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16486 F:      drivers/clk/keystone/sci-clk.c
16487 F:      drivers/reset/reset-ti-sci.c
16488 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16489 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16490 F:      drivers/irqchip/irq-ti-sci-intr.c
16491 F:      drivers/irqchip/irq-ti-sci-inta.c
16492 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16493 F:      drivers/soc/ti/ti_sci_inta_msi.c
16494
16495 Texas Instruments ASoC drivers
16496 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      sound/soc/ti/
16500
16501 Texas Instruments' DAC7612 DAC Driver
16502 M:      Ricardo Ribalda <ricardo@ribalda.com>
16503 L:      linux-iio@vger.kernel.org
16504 S:      Supported
16505 F:      drivers/iio/dac/ti-dac7612.c
16506 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16507
16508 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16509 M:      Hans Verkuil <hverkuil@xs4all.nl>
16510 L:      linux-media@vger.kernel.org
16511 T:      git git://linuxtv.org/media_tree.git
16512 W:      https://linuxtv.org
16513 S:      Maintained
16514 F:      drivers/media/radio/radio-raremono.c
16515
16516 THERMAL
16517 M:      Zhang Rui <rui.zhang@intel.com>
16518 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16519 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16520 L:      linux-pm@vger.kernel.org
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16522 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16523 S:      Supported
16524 F:      drivers/thermal/
16525 F:      include/linux/thermal.h
16526 F:      include/uapi/linux/thermal.h
16527 F:      include/linux/cpu_cooling.h
16528 F:      Documentation/devicetree/bindings/thermal/
16529
16530 THERMAL/CPU_COOLING
16531 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16533 M:      Viresh Kumar <viresh.kumar@linaro.org>
16534 M:      Javi Merino <javi.merino@kernel.org>
16535 L:      linux-pm@vger.kernel.org
16536 S:      Supported
16537 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16538 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16539 F:      drivers/thermal/cpufreq_cooling.c
16540 F:      drivers/thermal/cpuidle_cooling.c
16541 F:      include/linux/cpu_cooling.h
16542
16543 THERMAL DRIVER FOR AMLOGIC SOCS
16544 M:      Guillaume La Roque <glaroque@baylibre.com>
16545 L:      linux-pm@vger.kernel.org
16546 L:      linux-amlogic@lists.infradead.org
16547 W:      http://linux-meson.com/
16548 S:      Supported
16549 F:      drivers/thermal/amlogic_thermal.c
16550 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16551
16552 THINKPAD ACPI EXTRAS DRIVER
16553 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16554 L:      ibm-acpi-devel@lists.sourceforge.net
16555 L:      platform-driver-x86@vger.kernel.org
16556 W:      http://ibm-acpi.sourceforge.net
16557 W:      http://thinkwiki.org/wiki/Ibm-acpi
16558 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16559 S:      Maintained
16560 F:      drivers/platform/x86/thinkpad_acpi.c
16561
16562 THUNDERBOLT DRIVER
16563 M:      Andreas Noever <andreas.noever@gmail.com>
16564 M:      Michael Jamet <michael.jamet@intel.com>
16565 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16566 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16567 L:      linux-usb@vger.kernel.org
16568 S:      Maintained
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16570 F:      Documentation/admin-guide/thunderbolt.rst
16571 F:      drivers/thunderbolt/
16572 F:      include/linux/thunderbolt.h
16573
16574 THUNDERBOLT NETWORK DRIVER
16575 M:      Michael Jamet <michael.jamet@intel.com>
16576 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16577 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16578 L:      netdev@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/net/thunderbolt.c
16581
16582 THUNDERX GPIO DRIVER
16583 M:      Robert Richter <rrichter@marvell.com>
16584 S:      Maintained
16585 F:      drivers/gpio/gpio-thunderx.c
16586
16587 TI AM437X VPFE DRIVER
16588 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16589 L:      linux-media@vger.kernel.org
16590 W:      https://linuxtv.org
16591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16592 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16593 S:      Maintained
16594 F:      drivers/media/platform/am437x/
16595
16596 TI BANDGAP AND THERMAL DRIVER
16597 M:      Eduardo Valentin <edubezval@gmail.com>
16598 M:      Keerthy <j-keerthy@ti.com>
16599 L:      linux-pm@vger.kernel.org
16600 L:      linux-omap@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/thermal/ti-soc-thermal/
16603
16604 TI BQ27XXX POWER SUPPLY DRIVER
16605 R:      Andrew F. Davis <afd@ti.com>
16606 F:      include/linux/power/bq27xxx_battery.h
16607 F:      drivers/power/supply/bq27xxx_battery.c
16608 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16609
16610 TI CDCE706 CLOCK DRIVER
16611 M:      Max Filippov <jcmvbkbc@gmail.com>
16612 S:      Maintained
16613 F:      drivers/clk/clk-cdce706.c
16614
16615 TI CLOCK DRIVER
16616 M:      Tero Kristo <t-kristo@ti.com>
16617 L:      linux-omap@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/clk/ti/
16620 F:      include/linux/clk/ti.h
16621
16622 TI DAVINCI MACHINE SUPPORT
16623 M:      Sekhar Nori <nsekhar@ti.com>
16624 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16627 S:      Supported
16628 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16629 F:      arch/arm/mach-davinci/
16630 F:      drivers/i2c/busses/i2c-davinci.c
16631 F:      arch/arm/boot/dts/da850*
16632
16633 TI DAVINCI SERIES CLOCK DRIVER
16634 M:      David Lechner <david@lechnology.com>
16635 R:      Sekhar Nori <nsekhar@ti.com>
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16638 F:      drivers/clk/davinci/
16639
16640 TI DAVINCI SERIES GPIO DRIVER
16641 M:      Keerthy <j-keerthy@ti.com>
16642 L:      linux-gpio@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16645 F:      drivers/gpio/gpio-davinci.c
16646
16647 TI DAVINCI SERIES MEDIA DRIVER
16648 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16649 L:      linux-media@vger.kernel.org
16650 W:      https://linuxtv.org
16651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16652 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16653 S:      Maintained
16654 F:      drivers/media/platform/davinci/
16655 F:      include/media/davinci/
16656
16657 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16658 R:      David Lechner <david@lechnology.com>
16659 L:      linux-iio@vger.kernel.org
16660 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16661 F:      drivers/counter/ti-eqep.c
16662
16663 TI ETHERNET SWITCH DRIVER (CPSW)
16664 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16665 L:      linux-omap@vger.kernel.org
16666 L:      netdev@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/net/ethernet/ti/cpsw*
16669 F:      drivers/net/ethernet/ti/davinci*
16670
16671 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16672 M:      Alex Dubov <oakad@yahoo.com>
16673 S:      Maintained
16674 W:      http://tifmxx.berlios.de/
16675 F:      drivers/memstick/host/tifm_ms.c
16676 F:      drivers/misc/tifm*
16677 F:      drivers/mmc/host/tifm_sd.c
16678 F:      include/linux/tifm.h
16679
16680 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16681 M:      Santosh Shilimkar <ssantosh@kernel.org>
16682 L:      linux-kernel@vger.kernel.org
16683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16684 S:      Maintained
16685 F:      drivers/soc/ti/*
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16687
16688 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16689 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16690 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16692 S:      Maintained
16693 F:      sound/soc/codecs/lm49453*
16694 F:      sound/soc/codecs/isabelle*
16695
16696 TI LP855x BACKLIGHT DRIVER
16697 M:      Milo Kim <milo.kim@ti.com>
16698 S:      Maintained
16699 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16700 F:      drivers/video/backlight/lp855x_bl.c
16701 F:      include/linux/platform_data/lp855x.h
16702
16703 TI LP8727 CHARGER DRIVER
16704 M:      Milo Kim <milo.kim@ti.com>
16705 S:      Maintained
16706 F:      drivers/power/supply/lp8727_charger.c
16707 F:      include/linux/platform_data/lp8727.h
16708
16709 TI LP8788 MFD DRIVER
16710 M:      Milo Kim <milo.kim@ti.com>
16711 S:      Maintained
16712 F:      drivers/iio/adc/lp8788_adc.c
16713 F:      drivers/leds/leds-lp8788.c
16714 F:      drivers/mfd/lp8788*.c
16715 F:      drivers/power/supply/lp8788-charger.c
16716 F:      drivers/regulator/lp8788-*.c
16717 F:      include/linux/mfd/lp8788*.h
16718
16719 TI NETCP ETHERNET DRIVER
16720 M:      Wingman Kwok <w-kwok2@ti.com>
16721 M:      Murali Karicheri <m-karicheri2@ti.com>
16722 L:      netdev@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/net/ethernet/ti/netcp*
16725
16726 TI PCM3060 ASoC CODEC DRIVER
16727 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16729 S:      Maintained
16730 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16731 F:      sound/soc/codecs/pcm3060*
16732
16733 TI TAS571X FAMILY ASoC CODEC DRIVER
16734 M:      Kevin Cernekee <cernekee@chromium.org>
16735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16736 S:      Odd Fixes
16737 F:      sound/soc/codecs/tas571x*
16738
16739 TI TCAN4X5X DEVICE DRIVER
16740 M:      Dan Murphy <dmurphy@ti.com>
16741 L:      linux-can@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16744 F:      drivers/net/can/m_can/tcan4x5x.c
16745
16746 TI TRF7970A NFC DRIVER
16747 M:      Mark Greer <mgreer@animalcreek.com>
16748 L:      linux-wireless@vger.kernel.org
16749 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16750 S:      Supported
16751 F:      drivers/nfc/trf7970a.c
16752 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16753
16754 TI TWL4030 SERIES SOC CODEC DRIVER
16755 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16757 S:      Maintained
16758 F:      sound/soc/codecs/twl4030*
16759
16760 TI VPE/CAL DRIVERS
16761 M:      Benoit Parrot <bparrot@ti.com>
16762 L:      linux-media@vger.kernel.org
16763 W:      http://linuxtv.org/
16764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16765 S:      Maintained
16766 F:      drivers/media/platform/ti-vpe/
16767 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16768         Documentation/devicetree/bindings/media/ti,cal.yaml
16769
16770 TI WILINK WIRELESS DRIVERS
16771 L:      linux-wireless@vger.kernel.org
16772 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16773 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16775 S:      Orphan
16776 F:      drivers/net/wireless/ti/
16777 F:      include/linux/wl12xx.h
16778
16779 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16780 M:      John Stultz <john.stultz@linaro.org>
16781 M:      Thomas Gleixner <tglx@linutronix.de>
16782 R:      Stephen Boyd <sboyd@kernel.org>
16783 L:      linux-kernel@vger.kernel.org
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16785 S:      Supported
16786 F:      include/linux/clocksource.h
16787 F:      include/linux/time.h
16788 F:      include/linux/timex.h
16789 F:      include/uapi/linux/time.h
16790 F:      include/uapi/linux/timex.h
16791 F:      kernel/time/clocksource.c
16792 F:      kernel/time/time*.c
16793 F:      kernel/time/alarmtimer.c
16794 F:      kernel/time/ntp.c
16795 F:      tools/testing/selftests/timers/
16796
16797 TIPC NETWORK LAYER
16798 M:      Jon Maloy <jmaloy@redhat.com>
16799 M:      Ying Xue <ying.xue@windriver.com>
16800 L:      netdev@vger.kernel.org (core kernel code)
16801 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16802 W:      http://tipc.sourceforge.net/
16803 S:      Maintained
16804 F:      include/uapi/linux/tipc*.h
16805 F:      net/tipc/
16806
16807 TLAN NETWORK DRIVER
16808 M:      Samuel Chessman <chessman@tux.org>
16809 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16810 W:      http://sourceforge.net/projects/tlan/
16811 S:      Maintained
16812 F:      Documentation/networking/device_drivers/ti/tlan.txt
16813 F:      drivers/net/ethernet/ti/tlan.*
16814
16815 TM6000 VIDEO4LINUX DRIVER
16816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16817 L:      linux-media@vger.kernel.org
16818 W:      https://linuxtv.org
16819 T:      git git://linuxtv.org/media_tree.git
16820 S:      Odd fixes
16821 F:      drivers/media/usb/tm6000/
16822 F:      Documentation/media/v4l-drivers/tm6000*
16823
16824 TMIO/SDHI MMC DRIVER
16825 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16826 L:      linux-mmc@vger.kernel.org
16827 S:      Supported
16828 F:      drivers/mmc/host/tmio_mmc*
16829 F:      drivers/mmc/host/renesas_sdhi*
16830 F:      include/linux/mfd/tmio.h
16831
16832 TMP401 HARDWARE MONITOR DRIVER
16833 M:      Guenter Roeck <linux@roeck-us.net>
16834 L:      linux-hwmon@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/hwmon/tmp401.rst
16837 F:      drivers/hwmon/tmp401.c
16838
16839 TMP513 HARDWARE MONITOR DRIVER
16840 M:      Eric Tremblay <etremblay@distech-controls.com>
16841 L:      linux-hwmon@vger.kernel.org
16842 S:      Maintained
16843 F:      Documentation/hwmon/tmp513.rst
16844 F:      drivers/hwmon/tmp513.c
16845
16846 TMPFS (SHMEM FILESYSTEM)
16847 M:      Hugh Dickins <hughd@google.com>
16848 L:      linux-mm@kvack.org
16849 S:      Maintained
16850 F:      include/linux/shmem_fs.h
16851 F:      mm/shmem.c
16852
16853 TOMOYO SECURITY MODULE
16854 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16855 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16856 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16857 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16858 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16859 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16860 W:      https://tomoyo.osdn.jp/
16861 S:      Maintained
16862 F:      security/tomoyo/
16863
16864 TOPSTAR LAPTOP EXTRAS DRIVER
16865 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16866 L:      platform-driver-x86@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/platform/x86/topstar-laptop.c
16869
16870 TORTURE-TEST MODULES
16871 M:      Davidlohr Bueso <dave@stgolabs.net>
16872 M:      "Paul E. McKenney" <paulmck@kernel.org>
16873 M:      Josh Triplett <josh@joshtriplett.org>
16874 L:      linux-kernel@vger.kernel.org
16875 S:      Supported
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16877 F:      Documentation/RCU/torture.txt
16878 F:      kernel/torture.c
16879 F:      kernel/rcu/rcutorture.c
16880 F:      kernel/rcu/rcuperf.c
16881 F:      kernel/locking/locktorture.c
16882
16883 TOSHIBA ACPI EXTRAS DRIVER
16884 M:      Azael Avalos <coproscefalo@gmail.com>
16885 L:      platform-driver-x86@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/platform/x86/toshiba_acpi.c
16888
16889 TOSHIBA BLUETOOTH DRIVER
16890 M:      Azael Avalos <coproscefalo@gmail.com>
16891 L:      platform-driver-x86@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/platform/x86/toshiba_bluetooth.c
16894
16895 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16896 M:      Azael Avalos <coproscefalo@gmail.com>
16897 L:      platform-driver-x86@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/platform/x86/toshiba_haps.c
16900
16901 TOSHIBA SMM DRIVER
16902 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16903 W:      http://www.buzzard.org.uk/toshiba/
16904 S:      Maintained
16905 F:      drivers/char/toshiba.c
16906 F:      include/linux/toshiba.h
16907 F:      include/uapi/linux/toshiba.h
16908
16909 TOSHIBA TC358743 DRIVER
16910 M:      Mats Randgaard <matrandg@cisco.com>
16911 L:      linux-media@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/media/i2c/tc358743*
16914 F:      include/media/i2c/tc358743.h
16915
16916 TOSHIBA WMI HOTKEYS DRIVER
16917 M:      Azael Avalos <coproscefalo@gmail.com>
16918 L:      platform-driver-x86@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/platform/x86/toshiba-wmi.c
16921
16922 TPM DEVICE DRIVER
16923 M:      Peter Huewe <peterhuewe@gmx.de>
16924 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16925 R:      Jason Gunthorpe <jgg@ziepe.ca>
16926 L:      linux-integrity@vger.kernel.org
16927 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16928 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16929 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16930 S:      Maintained
16931 F:      drivers/char/tpm/
16932
16933 TRACING
16934 M:      Steven Rostedt <rostedt@goodmis.org>
16935 M:      Ingo Molnar <mingo@redhat.com>
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16937 S:      Maintained
16938 F:      Documentation/trace/ftrace.rst
16939 F:      arch/*/*/*/ftrace.h
16940 F:      arch/*/kernel/ftrace.c
16941 F:      include/*/ftrace.h
16942 F:      include/linux/trace*.h
16943 F:      include/trace/
16944 F:      kernel/trace/
16945 F:      tools/testing/selftests/ftrace/
16946
16947 TRACING MMIO ACCESSES (MMIOTRACE)
16948 M:      Steven Rostedt <rostedt@goodmis.org>
16949 M:      Ingo Molnar <mingo@kernel.org>
16950 R:      Karol Herbst <karolherbst@gmail.com>
16951 R:      Pekka Paalanen <ppaalanen@gmail.com>
16952 S:      Maintained
16953 L:      linux-kernel@vger.kernel.org
16954 L:      nouveau@lists.freedesktop.org
16955 F:      kernel/trace/trace_mmiotrace.c
16956 F:      include/linux/mmiotrace.h
16957 F:      arch/x86/mm/kmmio.c
16958 F:      arch/x86/mm/mmio-mod.c
16959 F:      arch/x86/mm/testmmiotrace.c
16960
16961 TRIVIAL PATCHES
16962 M:      Jiri Kosina <trivial@kernel.org>
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16964 S:      Maintained
16965 K:      ^Subject:.*(?i)trivial
16966
16967 TEMPO SEMICONDUCTOR DRIVERS
16968 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16969 S:      Maintained
16970 F:      sound/soc/codecs/tscs*.c
16971 F:      sound/soc/codecs/tscs*.h
16972 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16973
16974 TTY LAYER
16975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16976 M:      Jiri Slaby <jslaby@suse.com>
16977 S:      Supported
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16979 F:      Documentation/driver-api/serial/
16980 F:      drivers/tty/
16981 F:      drivers/tty/serial/serial_core.c
16982 F:      include/linux/serial_core.h
16983 F:      include/linux/serial.h
16984 F:      include/linux/tty.h
16985 F:      include/uapi/linux/serial_core.h
16986 F:      include/uapi/linux/serial.h
16987 F:      include/uapi/linux/tty.h
16988
16989 TUA9001 MEDIA DRIVER
16990 M:      Antti Palosaari <crope@iki.fi>
16991 L:      linux-media@vger.kernel.org
16992 W:      https://linuxtv.org
16993 W:      http://palosaari.fi/linux/
16994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16995 T:      git git://linuxtv.org/anttip/media_tree.git
16996 S:      Maintained
16997 F:      drivers/media/tuners/tua9001*
16998
16999 TULIP NETWORK DRIVERS
17000 L:      netdev@vger.kernel.org
17001 L:      linux-parisc@vger.kernel.org
17002 S:      Orphan
17003 F:      drivers/net/ethernet/dec/tulip/
17004
17005 TUN/TAP driver
17006 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17007 W:      http://vtun.sourceforge.net/tun
17008 S:      Maintained
17009 F:      Documentation/networking/tuntap.txt
17010 F:      arch/um/os-Linux/drivers/
17011
17012 TURBOCHANNEL SUBSYSTEM
17013 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17014 M:      Ralf Baechle <ralf@linux-mips.org>
17015 L:      linux-mips@vger.kernel.org
17016 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17017 S:      Maintained
17018 F:      drivers/tc/
17019 F:      include/linux/tc.h
17020
17021 TURBOSTAT UTILITY
17022 M:      "Len Brown" <lenb@kernel.org>
17023 L:      linux-pm@vger.kernel.org
17024 B:      https://bugzilla.kernel.org
17025 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17027 S:      Supported
17028 F:      tools/power/x86/turbostat/
17029
17030 TW5864 VIDEO4LINUX DRIVER
17031 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17032 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17033 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17034 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17035 L:      linux-media@vger.kernel.org
17036 S:      Supported
17037 F:      drivers/media/pci/tw5864/
17038
17039 TW68 VIDEO4LINUX DRIVER
17040 M:      Hans Verkuil <hverkuil@xs4all.nl>
17041 L:      linux-media@vger.kernel.org
17042 T:      git git://linuxtv.org/media_tree.git
17043 W:      https://linuxtv.org
17044 S:      Odd Fixes
17045 F:      drivers/media/pci/tw68/
17046
17047 TW686X VIDEO4LINUX DRIVER
17048 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17049 L:      linux-media@vger.kernel.org
17050 T:      git git://linuxtv.org/media_tree.git
17051 W:      http://linuxtv.org
17052 S:      Maintained
17053 F:      drivers/media/pci/tw686x/
17054
17055 UBI FILE SYSTEM (UBIFS)
17056 M:      Richard Weinberger <richard@nod.at>
17057 L:      linux-mtd@lists.infradead.org
17058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17060 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17061 S:      Supported
17062 F:      Documentation/filesystems/ubifs.txt
17063 F:      fs/ubifs/
17064
17065 UCLINUX (M68KNOMMU AND COLDFIRE)
17066 M:      Greg Ungerer <gerg@linux-m68k.org>
17067 W:      http://www.linux-m68k.org/
17068 W:      http://www.uclinux.org/
17069 L:      linux-m68k@lists.linux-m68k.org
17070 L:      uclinux-dev@uclinux.org  (subscribers-only)
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17072 S:      Maintained
17073 F:      arch/m68k/coldfire/
17074 F:      arch/m68k/68*/
17075 F:      arch/m68k/*/*_no.*
17076 F:      arch/m68k/include/asm/*_no.*
17077
17078 UDF FILESYSTEM
17079 M:      Jan Kara <jack@suse.com>
17080 S:      Maintained
17081 F:      Documentation/filesystems/udf.txt
17082 F:      fs/udf/
17083
17084 UDRAW TABLET
17085 M:      Bastien Nocera <hadess@hadess.net>
17086 L:      linux-input@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/hid/hid-udraw-ps3.c
17089
17090 UFS FILESYSTEM
17091 M:      Evgeniy Dushistov <dushistov@mail.ru>
17092 S:      Maintained
17093 F:      Documentation/admin-guide/ufs.rst
17094 F:      fs/ufs/
17095
17096 UHID USERSPACE HID IO DRIVER
17097 M:      David Herrmann <dh.herrmann@googlemail.com>
17098 L:      linux-input@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/hid/uhid.c
17101 F:      include/uapi/linux/uhid.h
17102
17103 ULPI BUS
17104 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17105 L:      linux-usb@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/usb/common/ulpi.c
17108 F:      include/linux/ulpi/
17109
17110 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17111 L:      devel@driverdev.osuosl.org
17112 S:      Obsolete
17113 F:      drivers/staging/uwb/
17114
17115 UNICODE SUBSYSTEM
17116 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17117 L:      linux-fsdevel@vger.kernel.org
17118 S:      Supported
17119 F:      fs/unicode/
17120
17121 UNICORE32 ARCHITECTURE
17122 M:      Guan Xuetao <gxt@pku.edu.cn>
17123 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17124 S:      Maintained
17125 T:      git git://github.com/gxt/linux.git
17126 F:      arch/unicore32/
17127
17128 UNIFDEF
17129 M:      Tony Finch <dot@dotat.at>
17130 W:      http://dotat.at/prog/unifdef
17131 S:      Maintained
17132 F:      scripts/unifdef.c
17133
17134 UNIFORM CDROM DRIVER
17135 M:      Jens Axboe <axboe@kernel.dk>
17136 W:      http://www.kernel.dk
17137 S:      Maintained
17138 F:      Documentation/cdrom/
17139 F:      drivers/cdrom/cdrom.c
17140 F:      include/linux/cdrom.h
17141 F:      include/uapi/linux/cdrom.h
17142
17143 UNISYS S-PAR DRIVERS
17144 M:      David Kershner <david.kershner@unisys.com>
17145 L:      sparmaintainer@unisys.com (Unisys internal)
17146 S:      Supported
17147 F:      include/linux/visorbus.h
17148 F:      drivers/visorbus/
17149 F:      drivers/staging/unisys/
17150
17151 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17152 R:      Alim Akhtar <alim.akhtar@samsung.com>
17153 R:      Avri Altman <avri.altman@wdc.com>
17154 L:      linux-scsi@vger.kernel.org
17155 S:      Supported
17156 F:      Documentation/scsi/ufs.txt
17157 F:      drivers/scsi/ufs/
17158
17159 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17160 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17161 L:      linux-scsi@vger.kernel.org
17162 S:      Supported
17163 F:      drivers/scsi/ufs/*dwc*
17164
17165 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17166 M:      Stanley Chu <stanley.chu@mediatek.com>
17167 L:      linux-scsi@vger.kernel.org
17168 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17169 S:      Maintained
17170 F:      drivers/scsi/ufs/ufs-mediatek*
17171
17172 UNSORTED BLOCK IMAGES (UBI)
17173 M:      Richard Weinberger <richard@nod.at>
17174 W:      http://www.linux-mtd.infradead.org/
17175 L:      linux-mtd@lists.infradead.org
17176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17178 S:      Supported
17179 F:      drivers/mtd/ubi/
17180 F:      include/linux/mtd/ubi.h
17181 F:      include/uapi/mtd/ubi-user.h
17182
17183 USB "USBNET" DRIVER FRAMEWORK
17184 M:      Oliver Neukum <oneukum@suse.com>
17185 L:      netdev@vger.kernel.org
17186 W:      http://www.linux-usb.org/usbnet
17187 S:      Maintained
17188 F:      drivers/net/usb/usbnet.c
17189 F:      include/linux/usb/usbnet.h
17190
17191 USB ACM DRIVER
17192 M:      Oliver Neukum <oneukum@suse.com>
17193 L:      linux-usb@vger.kernel.org
17194 S:      Maintained
17195 F:      Documentation/usb/acm.rst
17196 F:      drivers/usb/class/cdc-acm.*
17197
17198 USB AR5523 WIRELESS DRIVER
17199 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17200 L:      linux-wireless@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/net/wireless/ath/ar5523/
17203
17204 USB ATTACHED SCSI
17205 M:      Oliver Neukum <oneukum@suse.com>
17206 L:      linux-usb@vger.kernel.org
17207 L:      linux-scsi@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/usb/storage/uas.c
17210
17211 USB CDC ETHERNET DRIVER
17212 M:      Oliver Neukum <oliver@neukum.org>
17213 L:      linux-usb@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/net/usb/cdc_*.c
17216 F:      include/uapi/linux/usb/cdc.h
17217
17218 USB CHAOSKEY DRIVER
17219 M:      Keith Packard <keithp@keithp.com>
17220 L:      linux-usb@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/usb/misc/chaoskey.c
17223
17224 USB CYPRESS C67X00 DRIVER
17225 M:      Peter Korsgaard <jacmet@sunsite.dk>
17226 L:      linux-usb@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/usb/c67x00/
17229
17230 USB DAVICOM DM9601 DRIVER
17231 M:      Peter Korsgaard <jacmet@sunsite.dk>
17232 L:      netdev@vger.kernel.org
17233 W:      http://www.linux-usb.org/usbnet
17234 S:      Maintained
17235 F:      drivers/net/usb/dm9601.c
17236
17237 USB EHCI DRIVER
17238 M:      Alan Stern <stern@rowland.harvard.edu>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/usb/ehci.rst
17242 F:      drivers/usb/host/ehci*
17243
17244 USB GADGET/PERIPHERAL SUBSYSTEM
17245 M:      Felipe Balbi <balbi@kernel.org>
17246 L:      linux-usb@vger.kernel.org
17247 W:      http://www.linux-usb.org/gadget
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17249 S:      Maintained
17250 F:      drivers/usb/gadget/
17251 F:      include/linux/usb/gadget*
17252
17253 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17254 M:      Jiri Kosina <jikos@kernel.org>
17255 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17256 L:      linux-usb@vger.kernel.org
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17258 S:      Maintained
17259 F:      Documentation/hid/hiddev.rst
17260 F:      drivers/hid/usbhid/
17261
17262 USB INTEL XHCI ROLE MUX DRIVER
17263 M:      Hans de Goede <hdegoede@redhat.com>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17267
17268 USB IP DRIVER FOR HISILICON KIRIN
17269 M:      Yu Chen <chenyu56@huawei.com>
17270 M:      Binghui Wang <wangbinghui@hisilicon.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17274 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17275
17276 USB ISP116X DRIVER
17277 M:      Olav Kongas <ok@artecdesign.ee>
17278 L:      linux-usb@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/usb/host/isp116x*
17281 F:      include/linux/usb/isp116x.h
17282
17283 USB LAN78XX ETHERNET DRIVER
17284 M:      Woojung Huh <woojung.huh@microchip.com>
17285 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17286 L:      netdev@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17289 F:      drivers/net/usb/lan78xx.*
17290 F:      include/dt-bindings/net/microchip-lan78xx.h
17291
17292 USB MASS STORAGE DRIVER
17293 M:      Alan Stern <stern@rowland.harvard.edu>
17294 L:      linux-usb@vger.kernel.org
17295 L:      usb-storage@lists.one-eyed-alien.net
17296 S:      Maintained
17297 F:      drivers/usb/storage/
17298
17299 USB MIDI DRIVER
17300 M:      Clemens Ladisch <clemens@ladisch.de>
17301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17303 S:      Maintained
17304 F:      sound/usb/midi.*
17305
17306 USB NETWORKING DRIVERS
17307 L:      linux-usb@vger.kernel.org
17308 S:      Odd Fixes
17309 F:      drivers/net/usb/
17310
17311 USB OHCI DRIVER
17312 M:      Alan Stern <stern@rowland.harvard.edu>
17313 L:      linux-usb@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/usb/ohci.rst
17316 F:      drivers/usb/host/ohci*
17317
17318 USB OTG FSM (Finite State Machine)
17319 M:      Peter Chen <Peter.Chen@nxp.com>
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17321 L:      linux-usb@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/usb/common/usb-otg-fsm.c
17324
17325 USB OVER IP DRIVER
17326 M:      Valentina Manea <valentina.manea.m@gmail.com>
17327 M:      Shuah Khan <shuah@kernel.org>
17328 M:      Shuah Khan <skhan@linuxfoundation.org>
17329 L:      linux-usb@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/usb/usbip_protocol.rst
17332 F:      drivers/usb/usbip/
17333 F:      tools/usb/usbip/
17334 F:      tools/testing/selftests/drivers/usb/usbip/
17335
17336 USB PEGASUS DRIVER
17337 M:      Petko Manolov <petkan@nucleusys.com>
17338 L:      linux-usb@vger.kernel.org
17339 L:      netdev@vger.kernel.org
17340 T:      git git://github.com/petkan/pegasus.git
17341 W:      https://github.com/petkan/pegasus
17342 S:      Maintained
17343 F:      drivers/net/usb/pegasus.*
17344
17345 USB PHY LAYER
17346 M:      Felipe Balbi <balbi@kernel.org>
17347 L:      linux-usb@vger.kernel.org
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17349 S:      Maintained
17350 F:      drivers/usb/phy/
17351
17352 USB PRINTER DRIVER (usblp)
17353 M:      Pete Zaitcev <zaitcev@redhat.com>
17354 L:      linux-usb@vger.kernel.org
17355 S:      Supported
17356 F:      drivers/usb/class/usblp.c
17357
17358 USB QMI WWAN NETWORK DRIVER
17359 M:      Bjørn Mork <bjorn@mork.no>
17360 L:      netdev@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17363 F:      drivers/net/usb/qmi_wwan.c
17364
17365 USB RTL8150 DRIVER
17366 M:      Petko Manolov <petkan@nucleusys.com>
17367 L:      linux-usb@vger.kernel.org
17368 L:      netdev@vger.kernel.org
17369 T:      git git://github.com/petkan/rtl8150.git
17370 W:      https://github.com/petkan/rtl8150
17371 S:      Maintained
17372 F:      drivers/net/usb/rtl8150.c
17373
17374 USB SERIAL SUBSYSTEM
17375 M:      Johan Hovold <johan@kernel.org>
17376 L:      linux-usb@vger.kernel.org
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17378 S:      Maintained
17379 F:      Documentation/usb/usb-serial.rst
17380 F:      drivers/usb/serial/
17381 F:      include/linux/usb/serial.h
17382
17383 USB SMSC75XX ETHERNET DRIVER
17384 M:      Steve Glendinning <steve.glendinning@shawell.net>
17385 L:      netdev@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/net/usb/smsc75xx.*
17388
17389 USB SMSC95XX ETHERNET DRIVER
17390 M:      Steve Glendinning <steve.glendinning@shawell.net>
17391 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17392 L:      netdev@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/net/usb/smsc95xx.*
17395
17396 USB SUBSYSTEM
17397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17398 L:      linux-usb@vger.kernel.org
17399 W:      http://www.linux-usb.org
17400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17401 S:      Supported
17402 F:      Documentation/devicetree/bindings/usb/
17403 F:      Documentation/usb/
17404 F:      drivers/usb/
17405 F:      include/linux/usb.h
17406 F:      include/linux/usb/
17407
17408 USB TYPEC BUS FOR ALTERNATE MODES
17409 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17410 L:      linux-usb@vger.kernel.org
17411 S:      Maintained
17412 F:      Documentation/ABI/testing/sysfs-bus-typec
17413 F:      Documentation/driver-api/usb/typec_bus.rst
17414 F:      drivers/usb/typec/altmodes/
17415 F:      include/linux/usb/typec_altmode.h
17416
17417 USB TYPEC CLASS
17418 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      Documentation/ABI/testing/sysfs-class-typec
17422 F:      Documentation/driver-api/usb/typec.rst
17423 F:      drivers/usb/typec/
17424 F:      include/linux/usb/typec.h
17425
17426 USB TYPEC PI3USB30532 MUX DRIVER
17427 M:      Hans de Goede <hdegoede@redhat.com>
17428 L:      linux-usb@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/usb/typec/mux/pi3usb30532.c
17431
17432 USB TYPEC PORT CONTROLLER DRIVERS
17433 M:      Guenter Roeck <linux@roeck-us.net>
17434 L:      linux-usb@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/usb/typec/tcpm/
17437
17438 USB UHCI DRIVER
17439 M:      Alan Stern <stern@rowland.harvard.edu>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/usb/host/uhci*
17443
17444 USB VIDEO CLASS
17445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17446 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17447 L:      linux-media@vger.kernel.org
17448 T:      git git://linuxtv.org/media_tree.git
17449 W:      http://www.ideasonboard.org/uvc/
17450 S:      Maintained
17451 F:      drivers/media/usb/uvc/
17452 F:      include/uapi/linux/uvcvideo.h
17453
17454 USB VISION DRIVER
17455 M:      Hans Verkuil <hverkuil@xs4all.nl>
17456 L:      linux-media@vger.kernel.org
17457 T:      git git://linuxtv.org/media_tree.git
17458 W:      https://linuxtv.org
17459 S:      Odd Fixes
17460 F:      drivers/media/usb/usbvision/
17461
17462 USB WEBCAM GADGET
17463 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17464 L:      linux-usb@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/usb/gadget/function/*uvc*
17467 F:      drivers/usb/gadget/legacy/webcam.c
17468 F:      include/uapi/linux/usb/g_uvc.h
17469
17470 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17471 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17472 L:      linux-wireless@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/net/wireless/rndis_wlan.c
17475
17476 USB XHCI DRIVER
17477 M:      Mathias Nyman <mathias.nyman@intel.com>
17478 L:      linux-usb@vger.kernel.org
17479 S:      Supported
17480 F:      drivers/usb/host/xhci*
17481 F:      drivers/usb/host/pci-quirks*
17482
17483 USB ZD1201 DRIVER
17484 L:      linux-wireless@vger.kernel.org
17485 W:      http://linux-lc100020.sourceforge.net
17486 S:      Orphan
17487 F:      drivers/net/wireless/zydas/zd1201.*
17488
17489 USB ZR364XX DRIVER
17490 M:      Antoine Jacquet <royale@zerezo.com>
17491 L:      linux-usb@vger.kernel.org
17492 L:      linux-media@vger.kernel.org
17493 T:      git git://linuxtv.org/media_tree.git
17494 W:      http://royale.zerezo.com/zr364xx/
17495 S:      Maintained
17496 F:      Documentation/media/v4l-drivers/zr364xx*
17497 F:      drivers/media/usb/zr364xx/
17498
17499 USER-MODE LINUX (UML)
17500 M:      Jeff Dike <jdike@addtoit.com>
17501 M:      Richard Weinberger <richard@nod.at>
17502 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17503 L:      linux-um@lists.infradead.org
17504 W:      http://user-mode-linux.sourceforge.net
17505 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17507 S:      Maintained
17508 F:      Documentation/virt/uml/
17509 F:      arch/um/
17510 F:      arch/x86/um/
17511 F:      fs/hostfs/
17512
17513 USERSPACE COPYIN/COPYOUT (UIOVEC)
17514 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17515 S:      Maintained
17516 F:      lib/iov_iter.c
17517 F:      include/linux/uio.h
17518
17519 USERSPACE DMA BUFFER DRIVER
17520 M:      Gerd Hoffmann <kraxel@redhat.com>
17521 S:      Maintained
17522 L:      dri-devel@lists.freedesktop.org
17523 F:      drivers/dma-buf/udmabuf.c
17524 F:      include/uapi/linux/udmabuf.h
17525 T:      git git://anongit.freedesktop.org/drm/drm-misc
17526
17527 USERSPACE I/O (UIO)
17528 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17529 S:      Maintained
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17531 F:      Documentation/driver-api/uio-howto.rst
17532 F:      drivers/uio/
17533 F:      include/linux/uio_driver.h
17534
17535 UTIL-LINUX PACKAGE
17536 M:      Karel Zak <kzak@redhat.com>
17537 L:      util-linux@vger.kernel.org
17538 W:      http://en.wikipedia.org/wiki/Util-linux
17539 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17540 S:      Maintained
17541
17542 UUID HELPERS
17543 M:      Christoph Hellwig <hch@lst.de>
17544 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17545 L:      linux-kernel@vger.kernel.org
17546 T:      git git://git.infradead.org/users/hch/uuid.git
17547 F:      lib/uuid.c
17548 F:      lib/test_uuid.c
17549 F:      include/linux/uuid.h
17550 F:      include/uapi/linux/uuid.h
17551 S:      Maintained
17552
17553 UVESAFB DRIVER
17554 M:      Michal Januszewski <spock@gentoo.org>
17555 L:      linux-fbdev@vger.kernel.org
17556 W:      https://github.com/mjanusz/v86d
17557 S:      Maintained
17558 F:      Documentation/fb/uvesafb.rst
17559 F:      drivers/video/fbdev/uvesafb.*
17560
17561 VF610 NAND DRIVER
17562 M:      Stefan Agner <stefan@agner.ch>
17563 L:      linux-mtd@lists.infradead.org
17564 S:      Supported
17565 F:      drivers/mtd/nand/raw/vf610_nfc.c
17566
17567 VFAT/FAT/MSDOS FILESYSTEM
17568 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17569 S:      Maintained
17570 F:      Documentation/filesystems/vfat.rst
17571 F:      fs/fat/
17572
17573 VFIO DRIVER
17574 M:      Alex Williamson <alex.williamson@redhat.com>
17575 R:      Cornelia Huck <cohuck@redhat.com>
17576 L:      kvm@vger.kernel.org
17577 T:      git git://github.com/awilliam/linux-vfio.git
17578 S:      Maintained
17579 F:      Documentation/driver-api/vfio.rst
17580 F:      drivers/vfio/
17581 F:      include/linux/vfio.h
17582 F:      include/uapi/linux/vfio.h
17583
17584 VFIO MEDIATED DEVICE DRIVERS
17585 M:      Kirti Wankhede <kwankhede@nvidia.com>
17586 L:      kvm@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/driver-api/vfio-mediated-device.rst
17589 F:      drivers/vfio/mdev/
17590 F:      include/linux/mdev.h
17591 F:      samples/vfio-mdev/
17592
17593 VFIO PLATFORM DRIVER
17594 M:      Eric Auger <eric.auger@redhat.com>
17595 L:      kvm@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/vfio/platform/
17598
17599 VGA_SWITCHEROO
17600 R:      Lukas Wunner <lukas@wunner.de>
17601 S:      Maintained
17602 F:      Documentation/gpu/vga-switcheroo.rst
17603 F:      drivers/gpu/vga/vga_switcheroo.c
17604 F:      include/linux/vga_switcheroo.h
17605 T:      git git://anongit.freedesktop.org/drm/drm-misc
17606
17607 VIA RHINE NETWORK DRIVER
17608 S:      Orphan
17609 F:      drivers/net/ethernet/via/via-rhine.c
17610
17611 VIA SD/MMC CARD CONTROLLER DRIVER
17612 M:      Bruce Chang <brucechang@via.com.tw>
17613 M:      Harald Welte <HaraldWelte@viatech.com>
17614 S:      Maintained
17615 F:      drivers/mmc/host/via-sdmmc.c
17616
17617 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17618 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17619 L:      linux-fbdev@vger.kernel.org
17620 S:      Maintained
17621 F:      include/linux/via-core.h
17622 F:      include/linux/via-gpio.h
17623 F:      include/linux/via_i2c.h
17624 F:      drivers/video/fbdev/via/
17625
17626 VIA VELOCITY NETWORK DRIVER
17627 M:      Francois Romieu <romieu@fr.zoreil.com>
17628 L:      netdev@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/net/ethernet/via/via-velocity.*
17631
17632 VICODEC VIRTUAL CODEC DRIVER
17633 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17634 L:      linux-media@vger.kernel.org
17635 T:      git git://linuxtv.org/media_tree.git
17636 W:      https://linuxtv.org
17637 S:      Maintained
17638 F:      drivers/media/platform/vicodec/*
17639
17640 VIDEO MULTIPLEXER DRIVER
17641 M:      Philipp Zabel <p.zabel@pengutronix.de>
17642 L:      linux-media@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/media/platform/video-mux.c
17645
17646 VIDEO I2C POLLING DRIVER
17647 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17648 L:      linux-media@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/media/i2c/video-i2c.c
17651
17652 VIDEOBUF2 FRAMEWORK
17653 M:      Pawel Osciak <pawel@osciak.com>
17654 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17655 M:      Kyungmin Park <kyungmin.park@samsung.com>
17656 R:      Tomasz Figa <tfiga@chromium.org>
17657 L:      linux-media@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/media/common/videobuf2/*
17660 F:      include/media/videobuf2-*
17661
17662 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17663 M:      Helen Koike <helen.koike@collabora.com>
17664 R:      Shuah Khan <skhan@linuxfoundation.org>
17665 L:      linux-media@vger.kernel.org
17666 T:      git git://linuxtv.org/media_tree.git
17667 W:      https://linuxtv.org
17668 S:      Maintained
17669 F:      drivers/media/platform/vimc/*
17670
17671 VIRT LIB
17672 M:      Alex Williamson <alex.williamson@redhat.com>
17673 M:      Paolo Bonzini <pbonzini@redhat.com>
17674 L:      kvm@vger.kernel.org
17675 S:      Supported
17676 F:      virt/lib/
17677
17678 VIRTIO AND VHOST VSOCK DRIVER
17679 M:      Stefan Hajnoczi <stefanha@redhat.com>
17680 M:      Stefano Garzarella <sgarzare@redhat.com>
17681 L:      kvm@vger.kernel.org
17682 L:      virtualization@lists.linux-foundation.org
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      include/linux/virtio_vsock.h
17686 F:      include/uapi/linux/virtio_vsock.h
17687 F:      include/uapi/linux/vsockmon.h
17688 F:      include/uapi/linux/vm_sockets_diag.h
17689 F:      net/vmw_vsock/diag.c
17690 F:      net/vmw_vsock/af_vsock_tap.c
17691 F:      net/vmw_vsock/virtio_transport_common.c
17692 F:      net/vmw_vsock/virtio_transport.c
17693 F:      net/vmw_vsock/vsock_loopback.c
17694 F:      drivers/net/vsockmon.c
17695 F:      drivers/vhost/vsock.c
17696 F:      tools/testing/vsock/
17697
17698 VIRTIO CONSOLE DRIVER
17699 M:      Amit Shah <amit@kernel.org>
17700 L:      virtualization@lists.linux-foundation.org
17701 S:      Maintained
17702 F:      drivers/char/virtio_console.c
17703 F:      include/linux/virtio_console.h
17704 F:      include/uapi/linux/virtio_console.h
17705
17706 VIRTIO CORE AND NET DRIVERS
17707 M:      "Michael S. Tsirkin" <mst@redhat.com>
17708 M:      Jason Wang <jasowang@redhat.com>
17709 L:      virtualization@lists.linux-foundation.org
17710 S:      Maintained
17711 F:      Documentation/devicetree/bindings/virtio/
17712 F:      drivers/virtio/
17713 F:      tools/virtio/
17714 F:      drivers/net/virtio_net.c
17715 F:      drivers/block/virtio_blk.c
17716 F:      include/linux/virtio*.h
17717 F:      include/uapi/linux/virtio_*.h
17718 F:      drivers/crypto/virtio/
17719 F:      mm/balloon_compaction.c
17720
17721 VIRTIO BLOCK AND SCSI DRIVERS
17722 M:      "Michael S. Tsirkin" <mst@redhat.com>
17723 M:      Jason Wang <jasowang@redhat.com>
17724 R:      Paolo Bonzini <pbonzini@redhat.com>
17725 R:      Stefan Hajnoczi <stefanha@redhat.com>
17726 L:      virtualization@lists.linux-foundation.org
17727 S:      Maintained
17728 F:      drivers/block/virtio_blk.c
17729 F:      drivers/scsi/virtio_scsi.c
17730 F:      include/uapi/linux/virtio_blk.h
17731 F:      include/uapi/linux/virtio_scsi.h
17732 F:      drivers/vhost/scsi.c
17733
17734 VIRTIO CRYPTO DRIVER
17735 M:      Gonglei <arei.gonglei@huawei.com>
17736 L:      virtualization@lists.linux-foundation.org
17737 L:      linux-crypto@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/crypto/virtio/
17740 F:      include/uapi/linux/virtio_crypto.h
17741
17742 VIRTIO DRIVERS FOR S390
17743 M:      Cornelia Huck <cohuck@redhat.com>
17744 M:      Halil Pasic <pasic@linux.ibm.com>
17745 L:      linux-s390@vger.kernel.org
17746 L:      virtualization@lists.linux-foundation.org
17747 L:      kvm@vger.kernel.org
17748 S:      Supported
17749 F:      drivers/s390/virtio/
17750 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17751
17752 VIRTIO FILE SYSTEM
17753 M:      Vivek Goyal <vgoyal@redhat.com>
17754 M:      Stefan Hajnoczi <stefanha@redhat.com>
17755 M:      Miklos Szeredi <miklos@szeredi.hu>
17756 L:      virtualization@lists.linux-foundation.org
17757 L:      linux-fsdevel@vger.kernel.org
17758 W:      https://virtio-fs.gitlab.io/
17759 S:      Supported
17760 F:      fs/fuse/virtio_fs.c
17761 F:      include/uapi/linux/virtio_fs.h
17762 F:      Documentation/filesystems/virtiofs.rst
17763
17764 VIRTIO GPU DRIVER
17765 M:      David Airlie <airlied@linux.ie>
17766 M:      Gerd Hoffmann <kraxel@redhat.com>
17767 L:      dri-devel@lists.freedesktop.org
17768 L:      virtualization@lists.linux-foundation.org
17769 T:      git git://anongit.freedesktop.org/drm/drm-misc
17770 S:      Maintained
17771 F:      drivers/gpu/drm/virtio/
17772 F:      include/uapi/linux/virtio_gpu.h
17773
17774 VIRTIO HOST (VHOST)
17775 M:      "Michael S. Tsirkin" <mst@redhat.com>
17776 M:      Jason Wang <jasowang@redhat.com>
17777 L:      kvm@vger.kernel.org
17778 L:      virtualization@lists.linux-foundation.org
17779 L:      netdev@vger.kernel.org
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17781 S:      Maintained
17782 F:      drivers/vhost/
17783 F:      include/uapi/linux/vhost.h
17784
17785 VIRTIO INPUT DRIVER
17786 M:      Gerd Hoffmann <kraxel@redhat.com>
17787 S:      Maintained
17788 F:      drivers/virtio/virtio_input.c
17789 F:      include/uapi/linux/virtio_input.h
17790
17791 VIRTIO IOMMU DRIVER
17792 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17793 L:      virtualization@lists.linux-foundation.org
17794 S:      Maintained
17795 F:      drivers/iommu/virtio-iommu.c
17796 F:      include/uapi/linux/virtio_iommu.h
17797
17798 VIRTUAL BOX GUEST DEVICE DRIVER
17799 M:      Hans de Goede <hdegoede@redhat.com>
17800 M:      Arnd Bergmann <arnd@arndb.de>
17801 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17802 S:      Maintained
17803 F:      include/linux/vbox_utils.h
17804 F:      include/uapi/linux/vbox*.h
17805 F:      drivers/virt/vboxguest/
17806
17807 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17808 M:      Hans de Goede <hdegoede@redhat.com>
17809 L:      linux-fsdevel@vger.kernel.org
17810 S:      Maintained
17811 F:      fs/vboxsf/*
17812
17813 VIRTUAL SERIO DEVICE DRIVER
17814 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17815 S:      Maintained
17816 F:      drivers/input/serio/userio.c
17817 F:      include/uapi/linux/userio.h
17818
17819 VITESSE FELIX ETHERNET SWITCH DRIVER
17820 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17821 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17822 L:      netdev@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/net/dsa/ocelot/*
17825 F:      net/dsa/tag_ocelot.c
17826
17827 VIVID VIRTUAL VIDEO DRIVER
17828 M:      Hans Verkuil <hverkuil@xs4all.nl>
17829 L:      linux-media@vger.kernel.org
17830 T:      git git://linuxtv.org/media_tree.git
17831 W:      https://linuxtv.org
17832 S:      Maintained
17833 F:      drivers/media/platform/vivid/*
17834
17835 VLYNQ BUS
17836 M:      Florian Fainelli <f.fainelli@gmail.com>
17837 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17838 S:      Maintained
17839 F:      drivers/vlynq/vlynq.c
17840 F:      include/linux/vlynq.h
17841
17842 VME SUBSYSTEM
17843 M:      Martyn Welch <martyn@welchs.me.uk>
17844 M:      Manohar Vanga <manohar.vanga@gmail.com>
17845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17846 L:      devel@driverdev.osuosl.org
17847 S:      Maintained
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17849 F:      Documentation/driver-api/vme.rst
17850 F:      drivers/staging/vme/
17851 F:      drivers/vme/
17852 F:      include/linux/vme*
17853
17854 VMWARE BALLOON DRIVER
17855 M:      Nadav Amit <namit@vmware.com>
17856 M:      "VMware, Inc." <pv-drivers@vmware.com>
17857 L:      linux-kernel@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/misc/vmw_balloon.c
17860
17861 VMWARE HYPERVISOR INTERFACE
17862 M:      Thomas Hellstrom <thellstrom@vmware.com>
17863 M:      "VMware, Inc." <pv-drivers@vmware.com>
17864 L:      virtualization@lists.linux-foundation.org
17865 S:      Supported
17866 F:      arch/x86/kernel/cpu/vmware.c
17867 F:      arch/x86/include/asm/vmware.h
17868
17869 VMWARE PVRDMA DRIVER
17870 M:      Adit Ranadive <aditr@vmware.com>
17871 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17872 L:      linux-rdma@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/infiniband/hw/vmw_pvrdma/
17875
17876 VMware PVSCSI driver
17877 M:      Jim Gill <jgill@vmware.com>
17878 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17879 L:      linux-scsi@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/scsi/vmw_pvscsi.c
17882 F:      drivers/scsi/vmw_pvscsi.h
17883
17884 VMWARE VMMOUSE SUBDRIVER
17885 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17886 M:      "VMware, Inc." <pv-drivers@vmware.com>
17887 L:      linux-input@vger.kernel.org
17888 S:      Maintained
17889 F:      drivers/input/mouse/vmmouse.c
17890 F:      drivers/input/mouse/vmmouse.h
17891
17892 VMWARE VMXNET3 ETHERNET DRIVER
17893 M:      Ronak Doshi <doshir@vmware.com>
17894 M:      "VMware, Inc." <pv-drivers@vmware.com>
17895 L:      netdev@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/net/vmxnet3/
17898
17899 VOCORE VOCORE2 BOARD
17900 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17901 L:      linux-mips@vger.kernel.org
17902 S:      Maintained
17903 F:      arch/mips/boot/dts/ralink/vocore2.dts
17904
17905 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17906 M:      Liam Girdwood <lgirdwood@gmail.com>
17907 M:      Mark Brown <broonie@kernel.org>
17908 L:      linux-kernel@vger.kernel.org
17909 W:      http://www.slimlogic.co.uk/?p=48
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17911 S:      Supported
17912 F:      Documentation/devicetree/bindings/regulator/
17913 F:      Documentation/power/regulator/
17914 F:      drivers/regulator/
17915 F:      include/dt-bindings/regulator/
17916 F:      include/linux/regulator/
17917 K:      regulator_get_optional
17918
17919 VRF
17920 M:      David Ahern <dsahern@kernel.org>
17921 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17922 L:      netdev@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/net/vrf.c
17925 F:      Documentation/networking/vrf.txt
17926
17927 VSPRINTF
17928 M:      Petr Mladek <pmladek@suse.com>
17929 M:      Steven Rostedt <rostedt@goodmis.org>
17930 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17931 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17932 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17934 S:      Maintained
17935 F:      lib/vsprintf.c
17936 F:      lib/test_printf.c
17937 F:      Documentation/core-api/printk-formats.rst
17938
17939 VT1211 HARDWARE MONITOR DRIVER
17940 M:      Juerg Haefliger <juergh@gmail.com>
17941 L:      linux-hwmon@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/hwmon/vt1211.rst
17944 F:      drivers/hwmon/vt1211.c
17945
17946 VT8231 HARDWARE MONITOR DRIVER
17947 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17948 L:      linux-hwmon@vger.kernel.org
17949 S:      Maintained
17950 F:      drivers/hwmon/vt8231.c
17951
17952 VUB300 USB to SDIO/SD/MMC bridge chip
17953 L:      linux-mmc@vger.kernel.org
17954 S:      Orphan
17955 F:      drivers/mmc/host/vub300.c
17956
17957 W1 DALLAS'S 1-WIRE BUS
17958 M:      Evgeniy Polyakov <zbr@ioremap.net>
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/w1/
17961 F:      Documentation/w1/
17962 F:      drivers/w1/
17963 F:      include/linux/w1.h
17964
17965 W83791D HARDWARE MONITORING DRIVER
17966 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17967 L:      linux-hwmon@vger.kernel.org
17968 S:      Maintained
17969 F:      Documentation/hwmon/w83791d.rst
17970 F:      drivers/hwmon/w83791d.c
17971
17972 W83793 HARDWARE MONITORING DRIVER
17973 M:      Rudolf Marek <r.marek@assembler.cz>
17974 L:      linux-hwmon@vger.kernel.org
17975 S:      Maintained
17976 F:      Documentation/hwmon/w83793.rst
17977 F:      drivers/hwmon/w83793.c
17978
17979 W83795 HARDWARE MONITORING DRIVER
17980 M:      Jean Delvare <jdelvare@suse.com>
17981 L:      linux-hwmon@vger.kernel.org
17982 S:      Maintained
17983 F:      drivers/hwmon/w83795.c
17984
17985 W83L51xD SD/MMC CARD INTERFACE DRIVER
17986 M:      Pierre Ossman <pierre@ossman.eu>
17987 S:      Maintained
17988 F:      drivers/mmc/host/wbsd.*
17989
17990 WACOM PROTOCOL 4 SERIAL TABLETS
17991 M:      Julian Squires <julian@cipht.net>
17992 M:      Hans de Goede <hdegoede@redhat.com>
17993 L:      linux-input@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/input/tablet/wacom_serial4.c
17996
17997 WATCHDOG DEVICE DRIVERS
17998 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17999 M:      Guenter Roeck <linux@roeck-us.net>
18000 L:      linux-watchdog@vger.kernel.org
18001 W:      http://www.linux-watchdog.org/
18002 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18003 S:      Maintained
18004 F:      Documentation/devicetree/bindings/watchdog/
18005 F:      Documentation/watchdog/
18006 F:      drivers/watchdog/
18007 F:      include/linux/watchdog.h
18008 F:      include/uapi/linux/watchdog.h
18009
18010 WHISKEYCOVE PMIC GPIO DRIVER
18011 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18012 L:      linux-gpio@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/gpio/gpio-wcove.c
18015
18016 WHWAVE RTC DRIVER
18017 M:      Dianlong Li <long17.cool@163.com>
18018 L:      linux-rtc@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/rtc/rtc-sd3078.c
18021
18022 WIIMOTE HID DRIVER
18023 M:      David Herrmann <dh.herrmann@googlemail.com>
18024 L:      linux-input@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/hid/hid-wiimote*
18027
18028 WILOCITY WIL6210 WIRELESS DRIVER
18029 M:      Maya Erez <merez@codeaurora.org>
18030 L:      linux-wireless@vger.kernel.org
18031 L:      wil6210@qti.qualcomm.com
18032 S:      Supported
18033 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18034 F:      drivers/net/wireless/ath/wil6210/
18035
18036 WIMAX STACK
18037 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18038 M:      linux-wimax@intel.com
18039 L:      wimax@linuxwimax.org (subscribers-only)
18040 S:      Supported
18041 W:      http://linuxwimax.org
18042 F:      Documentation/admin-guide/wimax/wimax.rst
18043 F:      include/linux/wimax/debug.h
18044 F:      include/net/wimax.h
18045 F:      include/uapi/linux/wimax.h
18046 F:      net/wimax/
18047
18048 WINBOND CIR DRIVER
18049 M:      David Härdeman <david@hardeman.nu>
18050 S:      Maintained
18051 F:      drivers/media/rc/winbond-cir.c
18052
18053 RCMM REMOTE CONTROLS DECODER
18054 M:      Patrick Lerda <patrick9876@free.fr>
18055 S:      Maintained
18056 F:      drivers/media/rc/ir-rcmm-decoder.c
18057
18058 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18060 L:      linux-watchdog@vger.kernel.org
18061 S:      Maintained
18062 F:      drivers/watchdog/ebc-c384_wdt.c
18063
18064 WINSYSTEMS WS16C48 GPIO DRIVER
18065 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18066 L:      linux-gpio@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/gpio/gpio-ws16c48.c
18069
18070 WIREGUARD SECURE NETWORK TUNNEL
18071 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18072 S:      Maintained
18073 F:      drivers/net/wireguard/
18074 F:      tools/testing/selftests/wireguard/
18075 L:      wireguard@lists.zx2c4.com
18076 L:      netdev@vger.kernel.org
18077
18078 WISTRON LAPTOP BUTTON DRIVER
18079 M:      Miloslav Trmac <mitr@volny.cz>
18080 S:      Maintained
18081 F:      drivers/input/misc/wistron_btns.c
18082
18083 WL3501 WIRELESS PCMCIA CARD DRIVER
18084 L:      linux-wireless@vger.kernel.org
18085 S:      Odd fixes
18086 F:      drivers/net/wireless/wl3501*
18087
18088 WOLFSON MICROELECTRONICS DRIVERS
18089 L:      patches@opensource.cirrus.com
18090 T:      git https://github.com/CirrusLogic/linux-drivers.git
18091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18092 S:      Supported
18093 F:      Documentation/hwmon/wm83??.rst
18094 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18095 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18096 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18097 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18098 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18099 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18100 F:      drivers/clk/clk-wm83*.c
18101 F:      drivers/extcon/extcon-arizona.c
18102 F:      drivers/leds/leds-wm83*.c
18103 F:      drivers/gpio/gpio-*wm*.c
18104 F:      drivers/gpio/gpio-arizona.c
18105 F:      drivers/hwmon/wm83??-hwmon.c
18106 F:      drivers/input/misc/wm831x-on.c
18107 F:      drivers/input/touchscreen/wm831x-ts.c
18108 F:      drivers/input/touchscreen/wm97*.c
18109 F:      drivers/mfd/arizona*
18110 F:      drivers/mfd/wm*.c
18111 F:      drivers/mfd/cs47l24*
18112 F:      drivers/power/supply/wm83*.c
18113 F:      drivers/rtc/rtc-wm83*.c
18114 F:      drivers/regulator/wm8*.c
18115 F:      drivers/regulator/arizona*
18116 F:      drivers/video/backlight/wm83*_bl.c
18117 F:      drivers/watchdog/wm83*_wdt.c
18118 F:      include/linux/mfd/arizona/
18119 F:      include/linux/mfd/wm831x/
18120 F:      include/linux/mfd/wm8350/
18121 F:      include/linux/mfd/wm8400*
18122 F:      include/linux/regulator/arizona*
18123 F:      include/linux/wm97xx.h
18124 F:      include/sound/wm????.h
18125 F:      sound/soc/codecs/arizona.?
18126 F:      sound/soc/codecs/wm*
18127 F:      sound/soc/codecs/cs47l24*
18128
18129 WORKQUEUE
18130 M:      Tejun Heo <tj@kernel.org>
18131 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18133 S:      Maintained
18134 F:      include/linux/workqueue.h
18135 F:      kernel/workqueue.c
18136 F:      Documentation/core-api/workqueue.rst
18137
18138 X-POWERS AXP288 PMIC DRIVERS
18139 M:      Hans de Goede <hdegoede@redhat.com>
18140 S:      Maintained
18141 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18142 N:      axp288
18143
18144 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18145 M:      Chen-Yu Tsai <wens@csie.org>
18146 L:      linux-kernel@vger.kernel.org
18147 S:      Maintained
18148 N:      axp[128]
18149
18150 X.25 NETWORK LAYER
18151 M:      Andrew Hendry <andrew.hendry@gmail.com>
18152 L:      linux-x25@vger.kernel.org
18153 S:      Odd Fixes
18154 F:      Documentation/networking/x25*
18155 F:      include/net/x25*
18156 F:      net/x25/
18157
18158 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18159 M:      Thomas Gleixner <tglx@linutronix.de>
18160 M:      Ingo Molnar <mingo@redhat.com>
18161 M:      Borislav Petkov <bp@alien8.de>
18162 R:      "H. Peter Anvin" <hpa@zytor.com>
18163 M:      x86@kernel.org
18164 L:      linux-kernel@vger.kernel.org
18165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18166 S:      Maintained
18167 F:      Documentation/devicetree/bindings/x86/
18168 F:      Documentation/x86/
18169 F:      arch/x86/
18170
18171 X86 ENTRY CODE
18172 M:      Andy Lutomirski <luto@kernel.org>
18173 L:      linux-kernel@vger.kernel.org
18174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18175 S:      Maintained
18176 F:      arch/x86/entry/
18177
18178 X86 MCE INFRASTRUCTURE
18179 M:      Tony Luck <tony.luck@intel.com>
18180 M:      Borislav Petkov <bp@alien8.de>
18181 L:      linux-edac@vger.kernel.org
18182 S:      Maintained
18183 F:      arch/x86/kernel/cpu/mce/*
18184
18185 X86 MICROCODE UPDATE SUPPORT
18186 M:      Borislav Petkov <bp@alien8.de>
18187 S:      Maintained
18188 F:      arch/x86/kernel/cpu/microcode/*
18189
18190 X86 MM
18191 M:      Dave Hansen <dave.hansen@linux.intel.com>
18192 M:      Andy Lutomirski <luto@kernel.org>
18193 M:      Peter Zijlstra <peterz@infradead.org>
18194 L:      linux-kernel@vger.kernel.org
18195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18196 S:      Maintained
18197 F:      arch/x86/mm/
18198
18199 X86 PLATFORM DRIVERS
18200 M:      Darren Hart <dvhart@infradead.org>
18201 M:      Andy Shevchenko <andy@infradead.org>
18202 L:      platform-driver-x86@vger.kernel.org
18203 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18204 S:      Odd Fixes
18205 F:      drivers/platform/x86/
18206 F:      drivers/platform/olpc/
18207
18208 X86 PLATFORM DRIVERS - ARCH
18209 R:      Darren Hart <dvhart@infradead.org>
18210 R:      Andy Shevchenko <andy@infradead.org>
18211 L:      platform-driver-x86@vger.kernel.org
18212 L:      x86@kernel.org
18213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18214 S:      Maintained
18215 F:      arch/x86/platform
18216
18217 X86 VDSO
18218 M:      Andy Lutomirski <luto@kernel.org>
18219 L:      linux-kernel@vger.kernel.org
18220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18221 S:      Maintained
18222 F:      arch/x86/entry/vdso/
18223
18224 XARRAY
18225 M:      Matthew Wilcox <willy@infradead.org>
18226 L:      linux-fsdevel@vger.kernel.org
18227 S:      Supported
18228 F:      Documentation/core-api/xarray.rst
18229 F:      lib/idr.c
18230 F:      lib/xarray.c
18231 F:      include/linux/idr.h
18232 F:      include/linux/xarray.h
18233 F:      tools/testing/radix-tree
18234
18235 XBOX DVD IR REMOTE
18236 M:      Benjamin Valentin <benpicco@googlemail.com>
18237 S:      Maintained
18238 F:      drivers/media/rc/xbox_remote.c
18239 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18240
18241 XC2028/3028 TUNER DRIVER
18242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18243 L:      linux-media@vger.kernel.org
18244 W:      https://linuxtv.org
18245 T:      git git://linuxtv.org/media_tree.git
18246 S:      Maintained
18247 F:      drivers/media/tuners/tuner-xc2028.*
18248
18249 XDP (eXpress Data Path)
18250 M:      Alexei Starovoitov <ast@kernel.org>
18251 M:      Daniel Borkmann <daniel@iogearbox.net>
18252 M:      David S. Miller <davem@davemloft.net>
18253 M:      Jakub Kicinski <kuba@kernel.org>
18254 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18255 M:      John Fastabend <john.fastabend@gmail.com>
18256 L:      netdev@vger.kernel.org
18257 L:      bpf@vger.kernel.org
18258 S:      Supported
18259 F:      net/core/xdp.c
18260 F:      include/net/xdp.h
18261 F:      kernel/bpf/devmap.c
18262 F:      kernel/bpf/cpumap.c
18263 F:      include/trace/events/xdp.h
18264 K:      xdp
18265 N:      xdp
18266
18267 XDP SOCKETS (AF_XDP)
18268 M:      Björn Töpel <bjorn.topel@intel.com>
18269 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18270 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18271 L:      netdev@vger.kernel.org
18272 L:      bpf@vger.kernel.org
18273 S:      Maintained
18274 F:      kernel/bpf/xskmap.c
18275 F:      net/xdp/
18276
18277 XEN BLOCK SUBSYSTEM
18278 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18279 M:      Roger Pau Monné <roger.pau@citrix.com>
18280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18281 S:      Supported
18282 F:      drivers/block/xen-blkback/*
18283 F:      drivers/block/xen*
18284
18285 XEN HYPERVISOR ARM
18286 M:      Stefano Stabellini <sstabellini@kernel.org>
18287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18288 S:      Maintained
18289 F:      arch/arm/xen/
18290 F:      arch/arm/include/asm/xen/
18291
18292 XEN HYPERVISOR ARM64
18293 M:      Stefano Stabellini <sstabellini@kernel.org>
18294 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18295 S:      Maintained
18296 F:      arch/arm64/xen/
18297 F:      arch/arm64/include/asm/xen/
18298
18299 XEN HYPERVISOR INTERFACE
18300 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18301 M:      Juergen Gross <jgross@suse.com>
18302 R:      Stefano Stabellini <sstabellini@kernel.org>
18303 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18305 S:      Supported
18306 F:      arch/x86/xen/
18307 F:      arch/x86/platform/pvh/
18308 F:      drivers/*/xen-*front.c
18309 F:      drivers/xen/
18310 F:      arch/x86/include/asm/xen/
18311 F:      arch/x86/include/asm/pvclock-abi.h
18312 F:      include/xen/
18313 F:      include/uapi/xen/
18314 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18315 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18316
18317 XEN NETWORK BACKEND DRIVER
18318 M:      Wei Liu <wei.liu@kernel.org>
18319 M:      Paul Durrant <paul@xen.org>
18320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18321 L:      netdev@vger.kernel.org
18322 S:      Supported
18323 F:      drivers/net/xen-netback/*
18324
18325 XEN PCI SUBSYSTEM
18326 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18328 S:      Supported
18329 F:      arch/x86/pci/*xen*
18330 F:      drivers/pci/*xen*
18331
18332 XEN PVSCSI DRIVERS
18333 M:      Juergen Gross <jgross@suse.com>
18334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18335 L:      linux-scsi@vger.kernel.org
18336 S:      Supported
18337 F:      drivers/scsi/xen-scsifront.c
18338 F:      drivers/xen/xen-scsiback.c
18339 F:      include/xen/interface/io/vscsiif.h
18340
18341 XEN SWIOTLB SUBSYSTEM
18342 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18343 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18344 L:      iommu@lists.linux-foundation.org
18345 S:      Supported
18346 F:      arch/x86/xen/*swiotlb*
18347 F:      drivers/xen/*swiotlb*
18348
18349 XEN SOUND FRONTEND DRIVER
18350 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18351 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18353 S:      Supported
18354 F:      sound/xen/*
18355
18356 XFS FILESYSTEM
18357 M:      Darrick J. Wong <darrick.wong@oracle.com>
18358 M:      linux-xfs@vger.kernel.org
18359 L:      linux-xfs@vger.kernel.org
18360 W:      http://xfs.org/
18361 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18362 S:      Supported
18363 F:      Documentation/admin-guide/xfs.rst
18364 F:      Documentation/ABI/testing/sysfs-fs-xfs
18365 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18366 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18367 F:      fs/xfs/
18368 F:      include/uapi/linux/dqblk_xfs.h
18369 F:      include/uapi/linux/fsmap.h
18370
18371 XILINX AXI ETHERNET DRIVER
18372 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18373 S:      Maintained
18374 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18375
18376 XILINX CAN DRIVER
18377 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18378 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18379 L:      linux-can@vger.kernel.org
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18382 F:      drivers/net/can/xilinx_can.c
18383
18384 XILINX UARTLITE SERIAL DRIVER
18385 M:      Peter Korsgaard <jacmet@sunsite.dk>
18386 L:      linux-serial@vger.kernel.org
18387 S:      Maintained
18388 F:      drivers/tty/serial/uartlite.c
18389
18390 XILINX VIDEO IP CORES
18391 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18393 L:      linux-media@vger.kernel.org
18394 T:      git git://linuxtv.org/media_tree.git
18395 S:      Supported
18396 F:      Documentation/devicetree/bindings/media/xilinx/
18397 F:      drivers/media/platform/xilinx/
18398 F:      include/uapi/linux/xilinx-v4l2-controls.h
18399
18400 XILINX SD-FEC IP CORES
18401 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18402 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18403 S:      Maintained
18404 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18405 F:      Documentation/misc-devices/xilinx_sdfec.rst
18406 F:      drivers/misc/xilinx_sdfec.c
18407 F:      drivers/misc/Kconfig
18408 F:      drivers/misc/Makefile
18409 F:      include/uapi/misc/xilinx_sdfec.h
18410
18411 XILLYBUS DRIVER
18412 M:      Eli Billauer <eli.billauer@gmail.com>
18413 L:      linux-kernel@vger.kernel.org
18414 S:      Supported
18415 F:      drivers/char/xillybus/
18416
18417 XLP9XX I2C DRIVER
18418 M:      George Cherian <gcherian@marvell.com>
18419 L:      linux-i2c@vger.kernel.org
18420 W:      http://www.marvell.com
18421 S:      Supported
18422 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18423 F:      drivers/i2c/busses/i2c-xlp9xx.c
18424
18425 XRA1403 GPIO EXPANDER
18426 M:      Nandor Han <nandor.han@ge.com>
18427 M:      Semi Malinen <semi.malinen@ge.com>
18428 L:      linux-gpio@vger.kernel.org
18429 S:      Maintained
18430 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18431 F:      drivers/gpio/gpio-xra1403.c
18432
18433 XTENSA XTFPGA PLATFORM SUPPORT
18434 M:      Max Filippov <jcmvbkbc@gmail.com>
18435 L:      linux-xtensa@linux-xtensa.org
18436 S:      Maintained
18437 F:      drivers/spi/spi-xtensa-xtfpga.c
18438 F:      sound/soc/xtensa/xtfpga-i2s.c
18439
18440 YAM DRIVER FOR AX.25
18441 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18442 L:      linux-hams@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/net/hamradio/yam*
18445 F:      include/linux/yam.h
18446
18447 YAMA SECURITY MODULE
18448 M:      Kees Cook <keescook@chromium.org>
18449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18450 S:      Supported
18451 F:      security/yama/
18452 F:      Documentation/admin-guide/LSM/Yama.rst
18453
18454 YEALINK PHONE DRIVER
18455 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18456 L:      usbb2k-api-dev@nongnu.org
18457 S:      Maintained
18458 F:      Documentation/input/devices/yealink.rst
18459 F:      drivers/input/misc/yealink.*
18460
18461 Z8530 DRIVER FOR AX.25
18462 M:      Joerg Reuter <jreuter@yaina.de>
18463 W:      http://yaina.de/jreuter/
18464 W:      http://www.qsl.net/dl1bke/
18465 L:      linux-hams@vger.kernel.org
18466 S:      Maintained
18467 F:      Documentation/networking/z8530drv.txt
18468 F:      drivers/net/hamradio/*scc.c
18469 F:      drivers/net/hamradio/z8530.h
18470
18471 ZBUD COMPRESSED PAGE ALLOCATOR
18472 M:      Seth Jennings <sjenning@redhat.com>
18473 M:      Dan Streetman <ddstreet@ieee.org>
18474 L:      linux-mm@kvack.org
18475 S:      Maintained
18476 F:      mm/zbud.c
18477 F:      include/linux/zbud.h
18478
18479 ZD1211RW WIRELESS DRIVER
18480 M:      Daniel Drake <dsd@gentoo.org>
18481 M:      Ulrich Kunitz <kune@deine-taler.de>
18482 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18483 L:      linux-wireless@vger.kernel.org
18484 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18485 S:      Maintained
18486 F:      drivers/net/wireless/zydas/zd1211rw/
18487
18488 ZD1301 MEDIA DRIVER
18489 M:      Antti Palosaari <crope@iki.fi>
18490 L:      linux-media@vger.kernel.org
18491 W:      https://linuxtv.org/
18492 W:      http://palosaari.fi/linux/
18493 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18494 S:      Maintained
18495 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18496
18497 ZD1301_DEMOD MEDIA DRIVER
18498 M:      Antti Palosaari <crope@iki.fi>
18499 L:      linux-media@vger.kernel.org
18500 W:      https://linuxtv.org/
18501 W:      http://palosaari.fi/linux/
18502 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18503 S:      Maintained
18504 F:      drivers/media/dvb-frontends/zd1301_demod*
18505
18506 ZHAOXIN PROCESSOR SUPPORT
18507 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18508 L:      linux-kernel@vger.kernel.org
18509 S:      Maintained
18510 F:      arch/x86/kernel/cpu/zhaoxin.c
18511
18512 ZONEFS FILESYSTEM
18513 M:      Damien Le Moal <damien.lemoal@wdc.com>
18514 M:      Naohiro Aota <naohiro.aota@wdc.com>
18515 R:      Johannes Thumshirn <jth@kernel.org>
18516 L:      linux-fsdevel@vger.kernel.org
18517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18518 S:      Maintained
18519 F:      fs/zonefs/
18520 F:      Documentation/filesystems/zonefs.txt
18521
18522 ZPOOL COMPRESSED PAGE STORAGE API
18523 M:      Dan Streetman <ddstreet@ieee.org>
18524 L:      linux-mm@kvack.org
18525 S:      Maintained
18526 F:      mm/zpool.c
18527 F:      include/linux/zpool.h
18528
18529 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18530 M:      Minchan Kim <minchan@kernel.org>
18531 M:      Nitin Gupta <ngupta@vflare.org>
18532 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18533 L:      linux-kernel@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/block/zram/
18536 F:      Documentation/admin-guide/blockdev/zram.rst
18537
18538 ZS DECSTATION Z85C30 SERIAL DRIVER
18539 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18540 S:      Maintained
18541 F:      drivers/tty/serial/zs.*
18542
18543 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18544 M:      Minchan Kim <minchan@kernel.org>
18545 M:      Nitin Gupta <ngupta@vflare.org>
18546 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18547 L:      linux-mm@kvack.org
18548 S:      Maintained
18549 F:      mm/zsmalloc.c
18550 F:      include/linux/zsmalloc.h
18551 F:      Documentation/vm/zsmalloc.rst
18552
18553 ZSWAP COMPRESSED SWAP CACHING
18554 M:      Seth Jennings <sjenning@redhat.com>
18555 M:      Dan Streetman <ddstreet@ieee.org>
18556 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18557 L:      linux-mm@kvack.org
18558 S:      Maintained
18559 F:      mm/zswap.c
18560
18561 THE REST
18562 M:      Linus Torvalds <torvalds@linux-foundation.org>
18563 L:      linux-kernel@vger.kernel.org
18564 Q:      http://patchwork.kernel.org/project/LKML/list/
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18566 S:      Buried alive in reporters
18567 F:      *
18568 F:      */